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park-shanghai/public/lib/Cesium/index.cjs

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/**
* @license
* Cesium - https://github.com/CesiumGS/cesium
* Version 1.128
*
* Copyright 2011-2022 Cesium Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Columbus View (Pat. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
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this._parts.urn?E===void 0?"":this:(E!==void 0&&(E===0&&(E=null),E&&(E+="",E.charAt(0)===":"&&(E=E.substring(1)),r.ensureValidPort(E))),O.call(this,E,v))},a.hostname=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E!==void 0){var D={preventInvalidHostname:this._parts.preventInvalidHostname},M=r.parseHost(E,D);if(M!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');E=D.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(E,this._parts.protocol)}return L.call(this,E,v)},a.origin=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){var D=this.protocol(),M=this.authority();return M?(D?D+"://":"")+this.authority():""}else{var F=r(E);return this.protocol(F.protocol()).authority(F.authority()).build(!v),this}},a.host=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var D=r.parseHost(E,this._parts);if(D!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},a.authority=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0)return this._parts.hostname?r.buildAuthority(this._parts):"";var D=r.parseAuthority(E,this._parts);if(D!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},a.userinfo=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){var D=r.buildUserinfo(this._parts);return D&&D.substring(0,D.length-1)}else return E[E.length-1]!=="@"&&(E+="@"),r.parseUserinfo(E,this._parts),this.build(!v),this},a.resource=function(E,v){var D;return E===void 0?this.path()+this.search()+this.hash():(D=r.parse(E),this._parts.path=D.path,this._parts.query=D.query,this._parts.fragment=D.fragment,this.build(!v),this)},a.subdomain=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var D=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,D)||""}else{var M=this._parts.hostname.length-this.domain().length,F=this._parts.hostname.substring(0,M),z=new RegExp("^"+u(F));if(E&&E.charAt(E.length-1)!=="."&&(E+="."),E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return E&&r.ensureValidHostname(E,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(z,E),this.build(!v),this}},a.domain=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E=="boolean"&&(v=E,E=void 0),E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var D=this._parts.hostname.match(/\./g);if(D&&D.length<2)return this._parts.hostname;var M=this._parts.hostname.length-this.tld(v).length-1;return M=this._parts.hostname.lastIndexOf(".",M-1)+1,this._parts.hostname.substring(M)||""}else{if(!E)throw new TypeError("cannot set domain empty");if(E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");if(r.ensureValidHostname(E,this._parts.protocol),!this._parts.hostname||this.is("IP"))this._parts.hostname=E;else{var F=new RegExp(u(this.domain())+"$");this._parts.hostname=this._parts.hostname.replace(F,E)}return this.build(!v),this}},a.tld=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E=="boolean"&&(v=E,E=void 0),E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var D=this._parts.hostname.lastIndexOf("."),M=this._parts.hostname.substring(D+1);return v!==!0&&n&&n.list[M.toLowerCase()]&&n.get(this._parts.hostname)||M}else{var F;if(E)if(E.match(/[^a-zA-Z0-9-]/))if(n&&n.is(E))F=new RegExp(u(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(F,E);else throw new TypeError('TLD "'+E+'" contains characters other than [A-Z0-9]');else{if(!this._parts.hostname||this.is("IP"))throw new ReferenceError("cannot set TLD on non-domain host");F=new RegExp(u(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(F,E)}else throw new TypeError("cannot set TLD empty");return this.build(!v),this}},a.directory=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0||E===!0){if(!this._parts.path&&!this._parts.hostname)return"";if(this._parts.path==="/")return"/";var D=this._parts.path.length-this.filename().length-1,M=this._parts.path.substring(0,D)||(this._parts.hostname?"/":"");return E?r.decodePath(M):M}else{var F=this._parts.path.length-this.filename().length,z=this._parts.path.substring(0,F),k=new RegExp("^"+u(z));return this.is("relative")||(E||(E="/"),E.charAt(0)!=="/"&&(E="/"+E)),E&&E.charAt(E.length-1)!=="/"&&(E+="/"),E=r.recodePath(E),this._parts.path=this._parts.path.replace(k,E),this.build(!v),this}},a.filename=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E!="string"){if(!this._parts.path||this._parts.path==="/")return"";var D=this._parts.path.lastIndexOf("/"),M=this._parts.path.substring(D+1);return E?r.decodePathSegment(M):M}else{var F=!1;E.charAt(0)==="/"&&(E=E.substring(1)),E.match(/\.?\//)&&(F=!0);var z=new RegExp(u(this.filename())+"$");return E=r.recodePath(E),this._parts.path=this._parts.path.replace(z,E),F?this.normalizePath(v):this.build(!v),this}},a.suffix=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0||E===!0){if(!this._parts.path||this._parts.path==="/")return"";var D=this.filename(),M=D.lastIndexOf("."),F,z;return M===-1?"":(F=D.substring(M+1),z=/^[a-z0-9%]+$/i.test(F)?F:"",E?r.decodePathSegment(z):z)}else{E.charAt(0)==="."&&(E=E.substring(1));var k=this.suffix(),H;if(k)E?H=new RegExp(u(k)+"$"):H=new RegExp(u("."+k)+"$");else{if(!E)return this;this._parts.path+="."+r.recodePath(E)}return H&&(E=r.recodePath(E),this._parts.path=this._parts.path.replace(H,E)),this.build(!v),this}},a.segment=function(E,v,D){var M=this._parts.urn?":":"/",F=this.path(),z=F.substring(0,1)==="/",k=F.split(M);if(E!==void 0&&typeof E!="number"&&(D=v,v=E,E=void 0),E!==void 0&&typeof E!="number")throw new Error('Bad segment "'+E+'", must be 0-based integer');if(z&&k.shift(),E<0&&(E=Math.max(k.length+E,0)),v===void 0)return E===void 0?k:k[E];if(E===null||k[E]===void 0)if(h(v)){k=[];for(var H=0,B=v.length;H<B;H++)!v[H].length&&(!k.length||!k[k.length-1].length)||(k.length&&!k[k.length-1].length&&k.pop(),k.push(y(v[H])))}else(v||typeof v=="string")&&(v=y(v),k[k.length-1]===""?k[k.length-1]=v:k.push(v));else v?k[E]=y(v):k.splice(E,1);return z&&k.unshift(""),this.path(k.join(M),D)},a.segmentCoded=function(E,v,D){var M,F,z;if(typeof E!="number"&&(D=v,v=E,E=void 0),v===void 0){if(M=this.segment(E,v,D),!h(M))M=M!==void 0?r.decode(M):void 0;else for(F=0,z=M.length;F<z;F++)M[F]=r.decode(M[F]);return M}if(!h(v))v=typeof v=="string"||v instanceof String?r.encode(v):v;else for(F=0,z=v.length;F<z;F++)v[F]=r.encode(v[F]);return this.segment(E,v,D)};var _=a.query;return a.query=function(E,v){if(E===!0)return r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof E=="function"){var D=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace),M=E.call(this,D);return this._parts.query=r.buildQuery(M||D,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this}else return E!==void 0&&typeof E!="string"?(this._parts.query=r.buildQuery(E,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this):_.call(this,E,v)},a.setQuery=function(E,v,D){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof E=="string"||E instanceof String)M[E]=v!==void 0?v:null;else if(typeof E=="object")for(var F in E)c.call(E,F)&&(M[F]=E[F]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");return this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(D=v),this.build(!D),this},a.addQuery=function(E,v,D){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.addQuery(M,E,v===void 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this._parts.protocol=="string"&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!E)),this},a.normalizeHostname=function(E){return this._parts.hostname&&(this.is("IDN")&&e?this._parts.hostname=e.toASCII(this._parts.hostname):this.is("IPv6")&&t&&(this._parts.hostname=t.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!E)),this},a.normalizePort=function(E){return typeof this._parts.protocol=="string"&&this._parts.port===r.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!E)),this},a.normalizePath=function(E){var v=this._parts.path;if(!v)return this;if(this._parts.urn)return this._parts.path=r.recodeUrnPath(this._parts.path),this.build(!E),this;if(this._parts.path==="/")return this;v=r.recodePath(v);var D,M="",F,z;for(v.charAt(0)!=="/"&&(D=!0,v="/"+v),(v.slice(-3)==="/.."||v.slice(-2)==="/.")&&(v+="/"),v=v.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),D&&(M=v.substring(1).match(/^(\.\.\/)+/)||"",M&&(M=M[0]));F=v.search(/\/\.\.(\/|$)/),F!==-1;){if(F===0){v=v.substring(3);continue}z=v.substring(0,F).lastIndexOf("/"),z===-1&&(z=F),v=v.substring(0,z)+v.substring(F+3)}return D&&this.is("relative")&&(v=M+v.substring(1)),this._parts.path=v,this.build(!E),this},a.normalizePathname=a.normalizePath,a.normalizeQuery=function(E){return typeof this._parts.query=="string"&&(this._parts.query.length?this.query(r.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!E)),this},a.normalizeFragment=function(E){return this._parts.fragment||(this._parts.fragment=null,this.build(!E)),this},a.normalizeSearch=a.normalizeQuery,a.normalizeHash=a.normalizeFragment,a.iso8859=function(){var E=r.encode,v=r.decode;r.encode=escape,r.decode=decodeURIComponent;try{this.normalize()}finally{r.encode=E,r.decode=v}return this},a.unicode=function(){var E=r.encode,v=r.decode;r.encode=x,r.decode=unescape;try{this.normalize()}finally{r.encode=E,r.decode=v}return this},a.readable=function(){var E=this.clone();E.username("").password("").normalize();var v="";if(E._parts.protocol&&(v+=E._parts.protocol+"://"),E._parts.hostname&&(E.is("punycode")&&e?(v+=e.toUnicode(E._parts.hostname),E._parts.port&&(v+=":"+E._parts.port)):v+=E.host()),E._parts.hostname&&E._parts.path&&E._parts.path.charAt(0)!=="/"&&(v+="/"),v+=E.path(!0),E._parts.query){for(var D="",M=0,F=E._parts.query.split("&"),z=F.length;M<z;M++){var k=(F[M]||"").split("=");D+="&"+r.decodeQuery(k[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),k[1]!==void 0&&(D+="="+r.decodeQuery(k[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}v+="?"+D.substring(1)}return v+=r.decodeQuery(E.hash(),!0),v},a.absoluteTo=function(E){var v=this.clone(),D=["protocol","username","password","hostname","port"],M,F,z;if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(E instanceof r||(E=new r(E)),v._parts.protocol||(v._parts.protocol=E._parts.protocol,this._parts.hostname))return v;for(F=0;z=D[F];F++)v._parts[z]=E._parts[z];return v._parts.path?(v._parts.path.substring(-2)===".."&&(v._parts.path+="/"),v.path().charAt(0)!=="/"&&(M=E.directory(),M=M||(E.path().indexOf("/")===0?"/":""),v._parts.path=(M?M+"/":"")+v._parts.path,v.normalizePath())):(v._parts.path=E._parts.path,v._parts.query||(v._parts.query=E._parts.query)),v.build(),v},a.relativeTo=function(E){var v=this.clone().normalize(),D,M,F,z,k;if(v._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(E=new r(E).normalize(),D=v._parts,M=E._parts,z=v.path(),k=E.path(),z.charAt(0)!=="/")throw new Error("URI is already relative");if(k.charAt(0)!=="/")throw new Error("Cannot 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* protobuf.js v7.4.0 (c) 2016, daniel wirtz
* compiled thu, 22 aug 2024 20:30:39 utc
* licensed under the bsd-3-clause license
* see: https://github.com/dcodeio/protobuf.js for details
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baKaHfRbbgYcv2aKaOfRbbgAfc;G1jjbfRbbg8AaAcv2aYfgic;G1jjbfRbbg8KVcFeGTmbdnaXaQ9nmbaic:G1jjbfRbbcFeGmekaAcufhQdnaAaY9hmbaQcFeGce0mbaha8FfydbaH9hmekdndnaAclSmbaYcl9hmekdnaQcFeGce0mbaha8FfydbaH9hmdkaYcufcFeGce0mbaga8LfydbaO9hmekaDaEcx2fgAaHaOa8KcFeGgQEBdlaAaOaHaQEBdbaAaQa8AGcb9hBdwaEcefhEkaeclfgecx9hmbkdna5cifg5ad9pmba3cxfh3aEcifaT9nmekkaETmdcbhYinaqaLaDaYcx2fgAydbgQcdtg3fydbc8S2fgeIdwaaaAydlgXcx2fgHIdwg8VNaeIdzaHIdbgRNaeIdaMg8Sa8SMMa8VNaeIdlaHIdlg8PNaeIdCa8VNaeId3Mg8Sa8SMMa8PNaeIdbaRNaeIdxa8PNaeIdKMg8Sa8SMMaRNaeId8KMMM:lh8SJbbbbJbbjZaeIdygI:vaIJbbbb9BEhIdndnaAydwg8FmbJFFuuh8XxekJbbbbJbbjZaqaLaXcdtfydbc8S2fgeIdyg8R:va8RJbbbb9BEaeIdwaaaQcx2fgHIdwg8RNaeIdzaHIdbg8WNaeIdaMg8Xa8XMMa8RNaeIdlaHIdlg8XNaeIdCa8RNaeId3Mg8Ra8RMMa8XNaeIdba8WNaeIdxa8XNaeIdKMg8Ra8RMMa8WNaeId8KMMM:lNh8XkaIa8SNh8Zdna8JTmbavaQc8S2fgOIdwa8VNaOIdzaRNaOIdaMg8Sa8SMMa8VNaOIdla8PNaOIdCa8VNaOId3Mg8Sa8SMMa8PNaOIdbaRNaOIdxa8PNaOIdKMg8Sa8SMMaRNaOId8KMMMh8SayaXa8J2gwcdtfhHaraQa8J2g8LcltfheaOIdyh8Ra8JhOinaHIdbgIaIa8RNaecxfIdba8VaecwfIdbNaRaeIdbNa8PaeclfIdbNMMMgIaIM:tNa8SMh8SaHclfhHaeczfheaOcufgOmbkdndna8FmbJbbbbhIxekavaXc8S2fgOIdwaaaQcx2fgeIdwgRNaOIdzaeIdbg8PNaOIdaMgIaIMMaRNaOIdlaeIdlg8RNaOIdCaRNaOId3MgIaIMMa8RNaOIdba8PNaOIdxa8RNaOIdKMgIaIMMa8PNaOId8KMMMhIaya8LcdtfhHarawcltfheaOIdyh8Wa8JhOinaHIdbg8Va8Va8WNaecxfIdbaRaecwfIdbNa8PaeIdbNa8RaeclfIdbNMMMg8Va8VM:tNaIMhIaHclfhHaeczfheaOcufgOmbkaI:lhIka8Za8S:lMh8Za8XaIMh8XaKaQfRbbcd9hmbdnagahaha3fydbaXSEa8Ea3fydbgwcdtfydbg3cu9hmba8EaXcdtfydbh3kavawc8S2fgOIdwaaa3cx2fgeIdwg8VNaOIdzaeIdbgRNaOIdaMg8Sa8SMMa8VNaOIdlaeIdlg8PNaOIdCa8VNaOId3Mg8Sa8SMMa8PNaOIdbaRNaOIdxa8PNaOIdKMg8Sa8SMMaRNaOId8KMMMh8Saya3a8J2g8LcdtfhHarawa8J2gicltfheaOIdyh8Ra8JhOinaHIdbgIaIa8RNaecxfIdba8VaecwfIdbNaRaeIdbNa8PaeclfIdbNMMMgIaIM:tNa8SMh8SaHclfhHaeczfheaOcufgOmbkdndna8FmbJbbbbhIxekava3c8S2fgOIdwaaawcx2fgeIdwgRNaOIdzaeIdbg8PNaOIdaMgIaIMMaRNaOIdlaeIdlg8RNaOIdCaRNaOId3MgIaIMMa8RNaOIdba8PNaOIdxa8RNaOIdKMgIaIMMa8PNaOId8KMMMhIayaicdtfhHara8LcltfheaOIdyh8Wa8JhOinaHIdbg8Va8Va8WNaecxfIdbaRaecwfIdbNa8PaeIdbNa8RaeclfIdbNMMMg8Va8VM:tNaIMhIaHclfhHaeczfheaOcufgOmbkaI:lhIka8Za8S:lMh8Za8XaIMh8XkaAa8Za8Xa8Za8X9FgeEUdwaAaXaQaea8FTVgeEBdlaAaQaXaeEBdbaYcefgYaE9hmbkasc;Wbfcbcj;qbz:ljjjb8Aa6heaEhHinasc;WbfaeydbcA4cF8FGgOcFAaOcFA6EcdtfgOaOydbcefBdbaecxfheaHcufgHmbkcbhecbhHinasc;WbfaefgOydbhAaOaHBdbaAaHfhHaeclfgecj;qb9hmbkcbhea6hHinasc;WbfaHydbcA4cF8FGgOcFAaOcFA6EcdtfgOaOydbgOcefBdbaSaOcdtfaeBdbaHcxfhHaEaecefge9hmbkadak9RgOci9Uh9kdnalTmbcbhea8MhHinaHaeBdbaHclfhHalaecefge9hmbkkcbh0a9hcbalz:ljjjbh5aOcO9Uh9ma9kce4h9nasydwh9ocbh8Kcbh8AdninaDaSa8Acdtfydbcx2fgiIdwg8Sac9Emea8Ka9k9pmeJFFuuhIdna9naE9pmbaDaSa9ncdtfydbcx2fIdwJbb;aZNhIkdna8SaI9ETmba8San9ETmba8Ka9m0mdkdna5aLaiydlgwcdtg9pfydbgAfg9qRbba5aLaiydbg3cdtg9rfydbgefg9sRbbVmbaKa3fRbbh9tdna9eaecdtfgHclfydbgOaHydbgHSmbaOaH9RhQaaaAcx2fhYaaaecx2fh8Fa9oaHcitfhecbhHceh8Ldnindna8MaeydbcdtfydbgOaASmba8MaeclfydbcdtfydbgXaASmbaOaXSmbaaaXcx2fgXIdbaaaOcx2fgOIdbg8V:tg8Sa8FIdlaOIdlgR:tg8WNa8FIdba8V:tg8XaXIdlaR:tgIN:tg8Pa8SaYIdlaR:tg8ZNaYIdba8V:tg80aIN:tgRNaIa8FIdwaOIdwg8R:tg8YNa8WaXIdwa8R:tg8VN:tg8WaIaYIdwa8R:tg81Na8Za8VN:tgINa8Va8XNa8Ya8SN:tg8Ra8Va80Na81a8SN:tg8SNMMa8Pa8PNa8Wa8WNa8Ra8RNMMaRaRNaIaINa8Sa8SNMMN:rJbbj8:N9FmdkaecwfheaHcefgHaQ6h8LaQaH9hmbkka8LceGTmba9ncefh9nxekdndndndna9tc9: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:va8SJbbbb9BEaeIdwaaa3cx2fgHIdwg8SNaeIdzaHIdbgINaeIdaMg8Va8VMMa8SNaeIdlaHIdlg8VNaeIdCa8SNaeId3Mg8Sa8SMMa8VNaeIdbaINaeIdxa8VNaeIdKMg8Sa8SMMaINaeId8KMMM: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:cjjjbkdndnadak0mbadhOxekdna9cmbadhOxekdna8Uac9FmbadhOxekina8UJ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S=n.exports.sbrk,w=n.exports.meshopt_buildMeshletsBound(m.length,C,T),R=S(w*c),P=S(w*C*4),O=S(w*T*3),L=S(m.byteLength),_=S(y.byteLength),E=new Uint8Array(n.exports.memory.buffer);E.set(s(m),L),E.set(s(y),_);var v=n.exports.meshopt_buildMeshlets(R,P,O,L,m.length,_,b,x,C,T,A);E=new Uint8Array(n.exports.memory.buffer);for(var D=E.subarray(R,R+v*c),M=new Uint32Array(D.buffer,D.byteOffset,D.byteLength/4).slice(),F=0;F<v;++F){var z=M[F*4+0],k=M[F*4+1],b=M[F*4+2],H=M[F*4+3];n.exports.meshopt_optimizeMeshlet(P+z*4,O+k,H,b)}var B=M[(v-1)*4+0],j=M[(v-1)*4+1],q=M[(v-1)*4+2],Q=M[(v-1)*4+3],W=B+q,K=j+(Q*3+3&-4),J={meshlets:M,vertices:new Uint32Array(E.buffer,P,W).slice(),triangles:new Uint8Array(E.buffer,O,K*3).slice(),meshletCount:v};return S(R-S(0)),J}function h(m){var y=new Float32Array(n.exports.memory.buffer,m,a/4);return{centerX:y[0],centerY:y[1],centerZ:y[2],radius:y[3],coneApexX:y[4],coneApexY:y[5],coneApexZ:y[6],coneAxisX:y[7],coneAxisY:y[8],coneAxisZ:y[9],coneCutoff:y[10]}}function p(m,y,b,x){var C=n.exports.sbrk,T=[],A=C(y.byteLength),S=C(m.vertices.byteLength),w=C(m.triangles.byteLength),R=C(a),P=new Uint8Array(n.exports.memory.buffer);P.set(s(y),A),P.set(s(m.vertices),S),P.set(s(m.triangles),w);for(var O=0;O<m.meshletCount;++O){var L=m.meshlets[O*4+0],_=m.meshlets[O*4+0+1],E=m.meshlets[O*4+0+3];n.exports.meshopt_computeMeshletBounds(R,S+L*4,w+_,E,A,b,x),T.push(h(R))}return C(A-C(0)),T}function g(m,y,b,x){var C=n.exports.sbrk,T=C(a),A=C(m.byteLength),S=C(y.byteLength),w=new Uint8Array(n.exports.memory.buffer);w.set(s(m),A),w.set(s(y),S),n.exports.meshopt_computeClusterBounds(T,A,m.length,S,b,x);var R=h(T);return C(T-C(0)),R}return{ready:i,supported:!0,buildMeshlets:function(m,y,b,x,C,T){r(m.length%3==0),r(y instanceof Float32Array),r(y.length%b==0),r(b>=3),r(x<=256||x>0),r(C<=512),r(C%4==0),T=T||0;var A=m.BYTES_PER_ELEMENT==4?m:new Uint32Array(m);return f(A,y,y.length/b,b*4,x,C,T)},computeClusterBounds:function(m,y,b){r(m.length%3==0),r(m.length/3<=512),r(y 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|_==49492||_==49520||_==49548||_==49576||_==49604||_==49632||_==49660||_==49688||_==49716||_==49744||_==49772||_==49800||_==49828||_==49856||_==49884||_==49912||_==49940||_==49968||_==49996||_==50024||_==50052||_==50080||_==50108||_==50136||_==50164||_==50192||_==50220||_==50248||_==50276||_==50304||_==50332||_==50360||_==50388||_==50416||_==50444||_==50472||_==50500||_==50528||_==50556||_==50584||_==50612||_==50640||_==50668||_==50696||_==50724||_==50752||_==50780||_==50808||_==50836||_==50864||_==50892||_==50920||_==50948||_==50976||_==51004||_==51032||_==51060||_==51088||_==51116||_==51144||_==51172||_==51200||_==51228||_==51256||_==51284||_==51312||_==51340||_==51368||_==51396||_==51424||_==51452||_==51480||_==51508||_==51536||_==51564||_==51592||_==51620||_==51648||_==51676||_==51704||_==51732||_==51760||_==51788||_==51816||_==51844||_==51872||_==51900||_==51928||_==51956||_==51984||_==52012||_==52040||_==52068||_==52096||_==52124||_==52152||_==52180||_==52208||_==52236||_==52264||_==52292||_==52320||_==52348||_==52376||_==52404||_==52432||_==52460||_==52488||_==52516||_==52544||_==52572||_==52600||_==52628||_==52656||_==52684||_==52712||_==52740||_==52768||_==52796||_==52824||_==52852||_==52880||_==52908||_==52936||_==52964||_==52992||_==53020||_==53048||_==53076||_==53104||_==53132||_==53160||_==53188||_==53216||_==53244||_==53272||_==53300||_==53328||_==53356||_==53384||_==53412||_==53440||_==53468||_==53496||_==53524||_==53552||_==53580||_==53608||_==53636||_==53664||_==53692||_==53720||_==53748||_==53776||_==53804||_==53832||_==53860||_==53888||_==53916||_==53944||_==53972||_==54e3||_==54028||_==54056||_==54084||_==54112||_==54140||_==54168||_==54196||_==54224||_==54252||_==54280||_==54308||_==54336||_==54364||_==54392||_==54420||_==54448||_==54476||_==54504||_==54532||_==54560||_==54588||_==54616||_==54644||_==54672||_==54700||_==54728||_==54756||_==54784||_==54812||_==54840||_==54868||_==54896||_==54924||_==54952||_==54980||_==55008||_==55036||_==55064||_==55092||_==55120||_==55148||_==55176?u:44033<=_&&_<=44059||44061<=_&&_<=44087||44089<=_&&_<=44115||44117<=_&&_<=44143||44145<=_&&_<=44171||44173<=_&&_<=44199||44201<=_&&_<=44227||44229<=_&&_<=44255||44257<=_&&_<=44283||44285<=_&&_<=44311||44313<=_&&_<=44339||44341<=_&&_<=44367||44369<=_&&_<=44395||44397<=_&&_<=44423||44425<=_&&_<=44451||44453<=_&&_<=44479||44481<=_&&_<=44507||44509<=_&&_<=44535||44537<=_&&_<=44563||44565<=_&&_<=44591||44593<=_&&_<=44619||44621<=_&&_<=44647||44649<=_&&_<=44675||44677<=_&&_<=44703||44705<=_&&_<=44731||44733<=_&&_<=44759||44761<=_&&_<=44787||44789<=_&&_<=44815||44817<=_&&_<=44843||44845<=_&&_<=44871||44873<=_&&_<=44899||44901<=_&&_<=44927||44929<=_&&_<=44955||44957<=_&&_<=44983||44985<=_&&_<=45011||45013<=_&&_<=45039||45041<=_&&_<=45067||45069<=_&&_<=45095||45097<=_&&_<=45123||45125<=_&&_<=45151||45153<=_&&_<=45179||45181<=_&&_<=45207||45209<=_&&_<=45235||45237<=_&&_<=45263||45265<=_&&_<=45291||45293<=_&&_<=45319||45321<=_&&_<=45347||45349<=_&&_<=45375||45377<=_&&_<=45403||45405<=_&&_<=45431||45433<=_&&_<=45459||45461<=_&&_<=45487||45489<=_&&_<=45515||45517<=_&&_<=45543||45545<=_&&_<=45571||45573<=_&&_<=45599||45601<=_&&_<=45627||45629<=_&&_<=45655||45657<=_&&_<=45683||45685<=_&&_<=45711||45713<=_&&_<=45739||45741<=_&&_<=45767||45769<=_&&_<=45795||45797<=_&&_<=45823||45825<=_&&_<=45851||45853<=_&&_<=45879||45881<=_&&_<=45907||45909<=_&&_<=45935||45937<=_&&_<=45963||45965<=_&&_<=45991||45993<=_&&_<=46019||46021<=_&&_<=46047||46049<=_&&_<=46075||46077<=_&&_<=46103||46105<=_&&_<=46131||46133<=_&&_<=46159||46161<=_&&_<=46187||46189<=_&&_<=46215||46217<=_&&_<=46243||46245<=_&&_<=46271||46273<=_&&_<=46299||46301<=_&&_<=46327||46329<=_&&_<=46355||46357<=_&&_<=46383||46385<=_&&_<=46411||46413<=_&&_<=46439||46441<=_&&_<=46467||46469<=_&&_<=46495||46497<=_&&_<=46523||46525<=_&&_<=46551||46553<=_&&_<=46579||46581<=_&&_<=46607||46609<=_&&_<=46635||46637<=_&&_<=46663||46665<=_&&_<=46691||46693<=_&&_<=46719||46721<=_&&_<=46747||46749<=_&&_<=46775||46777<=_&&_<=46803||46805<=_&&_<=46831||46833<=_&&_<=46859||46861<=_&&_<=46887||46889<=_&&_<=46915||46917<=_&&_<=46943||46945<=_&&_<=46971||46973<=_&&_<=46999||47001<=_&&_<=47027||47029<=_&&_<=47055||47057<=_&&_<=47083||47085<=_&&_<=47111||47113<=_&&_<=47139||47141<=_&&_<=47167||47169<=_&&_<=47195||47197<=_&&_<=47223||47225<=_&&_<=47251||47253<=_&&_<=47279||47281<=_&&_<=47307||47309<=_&&_<=47335||47337<=_&&_<=47363||47365<=_&&_<=47391||47393<=_&&_<=47419||47421<=_&&_<=47447||47449<=_&&_<=47475||47477<=_&&_<=47503||47505<=_&&_<=47531||47533<=_&&_<=47559||47561<=_&&_<=47587||47589<=_&&_<=47615||47617<=_&&_<=47643||47645<=_&&_<=47671||47673<=_&&_<=47699||47701<=_&&_<=47727||47729<=_&&_<=47755||47757<=_&&_<=47783||47785<=_&&_<=47811||47813<=_&&_<=47839||47841<=_&&_<=47867||47869<=_&&_<=47895||47897<=_&&_<=47923||47925<=_&&_<=47951||47953<=_&&_<=47979||47981<=_&&_<=48007||48009<=_&&_<=48035||48037<=_&&_<=48063||48065<=_&&_<=48091||48093<=_&&_<=48119||48121<=_&&_<=48147||48149<=_&&_<=48175|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DataView(c,f,40),p.numValidPixel=g.getUint32(0,!0),p.microBlockSize=g.getInt32(4,!0),p.blobSize=g.getInt32(8,!0),p.imageType=g.getInt32(12,!0),p.maxZError=g.getFloat64(16,!0),p.zMin=g.getFloat64(24,!0),p.zMax=g.getFloat64(32,!0),f+=40,u.headerInfo=p,u.ptr=f;var y,b;if(m>=3&&(b=m>=4?52:48,y=this.computeChecksumFletcher32(new Uint8Array(c,f-b,p.blobSize-14)),y!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,u){var f=u.headerInfo,h=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),g=this.readSubArray(c,u.ptr,h,p),m=this.readSubArray(c,u.ptr+p,h,p);u.ptr+=2*p;var y,b=!0;for(y=0;y<f.numDims;y++)if(g[y]!==m[y]){b=!1;break}return f.minValues=g,f.maxValues=m,b},readSubArray:function(c,u,f,h){var p;if(f===Uint8Array)p=new Uint8Array(c,u,h);else{var g=new ArrayBuffer(h),m=new Uint8Array(g);m.set(new Uint8Array(c,u,h)),p=new f(g)}return p},readMask:function(c,u){var f=u.ptr,h=u.headerInfo,p=h.width*h.height,g=h.numValidPixel,m=new DataView(c,f,4),y={};if(y.numBytes=m.getUint32(0,!0),f+=4,(g===0||p===g)&&y.numBytes!==0)throw"invalid mask";var b,x;if(g===0)b=new Uint8Array(Math.ceil(p/8)),y.bitset=b,x=new Uint8Array(p),u.pixels.resultMask=x,f+=y.numBytes;else if(y.numBytes>0){b=new Uint8Array(Math.ceil(p/8)),m=new DataView(c,f,y.numBytes);var C=m.getInt16(0,!0),T=2,A=0,S=0;do{if(C>0)for(;C--;)b[A++]=m.getUint8(T++);else for(S=m.getUint8(T++),C=-C;C--;)b[A++]=S;C=m.getInt16(T,!0),T+=2}while(T<y.numBytes);if(C!==-32768||A<b.length)throw"Unexpected end of mask RLE encoding";x=new Uint8Array(p);var w=0,R=0;for(R=0;R<p;R++)R&7?(w=b[R>>3],w<<=R&7):w=b[R>>3],w&128&&(x[R]=1);u.pixels.resultMask=x,y.bitset=b,f+=y.numBytes}return u.ptr=f,u.mask=y,!0},readDataOneSweep:function(c,u,f){var h=u.ptr,p=u.headerInfo,g=p.numDims,m=p.width*p.height,y=p.imageType,b=p.numValidPixel*r.getDataTypeSize(y)*g,x,C=u.pixels.resultMask;if(f===Uint8Array)x=new Uint8Array(c,h,b);else{var T=new ArrayBuffer(b),A=new Uint8Array(T);A.set(new Uint8Array(c,h,b)),x=new f(T)}if(x.length===m*g)u.pixels.resultPixels=x;else{u.pixels.resultPixels=new f(m*g);var S=0,w=0,R=0,P=0;if(g>1)for(R=0;R<g;R++)for(P=R*m,w=0;w<m;w++)C[w]&&(u.pixels.resultPixels[P+w]=x[S++]);else for(w=0;w<m;w++)C[w]&&(u.pixels.resultPixels[w]=x[S++])}return h+=b,u.ptr=h,!0},readHuffmanTree:function(c,u){var f=this.HUFFMAN_LUT_BITS_MAX,h=new DataView(c,u.ptr,16);u.ptr+=16;var p=h.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=h.getInt32(4,!0),m=h.getInt32(8,!0),y=h.getInt32(12,!0);if(m>=y)return!1;var b=new Uint32Array(y-m);r.decodeBits(c,u,b);var x=[],C,T,A,S;for(C=m;C<y;C++)T=C-(C<g?0:g),x[T]={first:b[C-m],second:null};var w=c.byteLength-u.ptr,R=Math.ceil(w/4),P=new ArrayBuffer(R*4),O=new Uint8Array(P);O.set(new Uint8Array(c,u.ptr,w));var L=new Uint32Array(P),_=0,E,v=0;for(E=L[0],C=m;C<y;C++)T=C-(C<g?0:g),S=x[T].first,S>0&&(x[T].second=E<<_>>>32-S,32-_>=S?(_+=S,_===32&&(_=0,v++,E=L[v])):(_+=S-32,v++,E=L[v],x[T].second|=E>>>32-_));var D=0,M=0,F=new s;for(C=0;C<x.length;C++)x[C]!==void 0&&(D=Math.max(D,x[C].first));D>=f?M=f:M=D,D>=30&&console.log("WARning, large NUM LUT BITS IS "+D);var z=[],k,H,B,j,q,Q;for(C=m;C<y;C++)if(T=C-(C<g?0:g),S=x[T].first,S>0)if(k=[S,T],S<=M)for(H=x[T].second<<M-S,B=1<<M-S,A=0;A<B;A++)z[H|A]=k;else for(H=x[T].second,Q=F,j=S-1;j>=0;j--)q=H>>>j&1,q?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),j===0&&!Q.val&&(Q.val=k[1]);return{decodeLut:z,numBitsLUTQick:M,numBitsLUT:D,tree:F,stuffedData:L,srcPtr:v,bitPos:_}},readHuffman:function(c,u,f){var h=u.headerInfo,p=h.numDims,g=u.headerInfo.height,m=u.headerInfo.width,y=m*g,b=this.readHuffmanTree(c,u),x=b.decodeLut,C=b.tree,T=b.stuffedData,A=b.srcPtr,S=b.bitPos,w=b.numBitsLUTQick,R=b.numBitsLUT,P=u.headerInfo.imageType===0?128:0,O,L,_,E=u.pixels.resultMask,v,D,M,F,z,k,H,B=0;S>0&&(A++,S=0);var j=T[A],q=u.encodeMode===1,Q=new f(y*p),W=Q,K;for(K=0;K<h.numDims;K++){if(p>1&&(W=new f(Q.buffer,y*K,y),B=0),u.headerInfo.numValidPixel===m*g)for(k=0,F=0;F<g;F++)for(z=0;z<m;z++,k++){if(L=0,v=j<<S>>>32-w,D=v,32-S<w&&(v|=T[A+1]>>>64-S-w,D=v),x[D])L=x[D][1],S+=x[D][0];else for(v=j<<S>>>32-R,D=v,32-S<R&&(v|=T[A+1]>>>64-S-R,D=v),O=C,H=0;H<R;H++)if(M=v>>>R-H-1&1,O=M?O.right:O.left,!(O.left||O.right)){L=O.val,S=S+H+1;break}S>=32&&(S-=32,A++,j=T[A]),_=L-P,q?(z>0?_+=B:F>0?_+=W[k-m]:_+=B,_&=255,W[k]=_,B=_):W[k]=_}else for(k=0,F=0;F<g;F++)for(z=0;z<m;z++,k++)if(E[k]){if(L=0,v=j<<S>>>32-w,D=v,32-S<w&&(v|=T[A+1]>>>64-S-w,D=v),x[D])L=x[D][1],S+=x[D][0];else for(v=j<<S>>>32-R,D=v,32-S<R&&(v|=T[A+1]>>>64-S-R,D=v),O=C,H=0;H<R;H++)if(M=v>>>R-H-1&1,O=M?O.right:O.left,!(O.left||O.right)){L=O.val,S=S+H+1;break}S>=32&&(S-=32,A++,j=T[A]),_=L-P,q?(z>0&&E[k-1]?_+=B:F>0&&E[k-m]?_+=W[k-m]:_+=B,_&=255,W[k]=_,B=_):W[k]=_}u.ptr=u.ptr+(A+1)*4+(S>0?4:0)}u.pixels.resultPixels=Q},decodeBits:function(c,u,f,h,p){{var g=u.headerInfo,m=g.fileVersion,y=0,b=new DataView(c,u.ptr,5),x=b.getUint8(0);y++;var C=x>>6,T=C===0?4:3-C,A=(x&32)>0,S=x&31,w=0;if(T===1)w=b.getUint8(y),y++;else if(T===2)w=b.getUint16(y,!0),y+=2;else if(T===4)w=b.getUint32(y,!0),y+=4;else throw"Invalid valid pixel count type";var R=2*g.maxZError,P,O,L,_,E,v,D,M,F,z,k=g.numDims>1?g.maxValues[p]:g.zMax;if(A){for(u.counter.lut++,M=b.getUint8(y),F=S,y++,_=Math.ceil((M-1)*S/8),E=Math.ceil(_/4),O=new ArrayBuffer(E*4),L=new Uint8Array(O),u.ptr+=y,L.set(new Uint8Array(c,u.ptr,_)),D=new Uint32Array(O),u.ptr+=_,z=0;M-1>>>z;)z++;_=Math.ceil(w*z/8),E=Math.ceil(_/4),O=new ArrayBuffer(E*4),L=new Uint8Array(O),L.set(new Uint8Array(c,u.ptr,_)),P=new Uint32Array(O),u.ptr+=_,m>=3?v=o.unstuffLUT2(D,S,M-1,h,R,k):v=o.unstuffLUT(D,S,M-1,h,R,k),m>=3?o.unstuff2(P,f,z,w,v):o.unstuff(P,f,z,w,v)}else u.counter.bitstuffer++,z=S,u.ptr+=y,z>0&&(_=Math.ceil(w*z/8),E=Math.ceil(_/4),O=new ArrayBuffer(E*4),L=new Uint8Array(O),L.set(new Uint8Array(c,u.ptr,_)),P=new Uint32Array(O),u.ptr+=_,m>=3?h==null?o.originalUnstuff2(P,f,z,w):o.unstuff2(P,f,z,w,!1,h,R,k):h==null?o.originalUnstuff(P,f,z,w):o.unstuff(P,f,z,w,!1,h,R,k))}},readTiles:function(c,u,f){var h=u.headerInfo,p=h.width,g=h.height,m=h.microBlockSize,y=h.imageType,b=r.getDataTypeSize(y),x=Math.ceil(p/m),C=Math.ceil(g/m);u.pixels.numBlocksY=C,u.pixels.numBlocksX=x,u.pixels.ptr=0;var T=0,A=0,S=0,w=0,R=0,P=0,O=0,L=0,_=0,E=0,v=0,D=0,M=0,F=0,z=0,k=0,H,B,j,q,Q,W,K=new f(m*m),J=g%m||m,he=p%m||m,ye,re,_e=h.numDims,xe,we=u.pixels.resultMask,De=u.pixels.resultPixels;for(S=0;S<C;S++)for(R=S!==C-1?m:J,w=0;w<x;w++)for(P=w!==x-1?m:he,v=S*p*m+w*m,D=p-P,xe=0;xe<_e;xe++){if(_e>1&&(De=new f(u.pixels.resultPixels.buffer,p*g*xe*b,p*g)),O=c.byteLength-u.ptr,H=new DataView(c,u.ptr,Math.min(10,O)),B={},k=0,L=H.getUint8(0),k++,_=L>>6&255,E=L>>2&15,E!==(w*m>>3&15))throw"integrity issue";if(W=L&3,W>3)throw u.ptr+=k,"Invalid block encoding ("+W+")";if(W===2){u.counter.constant++,u.ptr+=k;continue}else if(W===0){if(u.counter.uncompressed++,u.ptr+=k,M=R*P*b,F=c.byteLength-u.ptr,M=M<F?M:F,j=new ArrayBuffer(M%b===0?M:M+b-M%b),q=new Uint8Array(j),q.set(new Uint8Array(c,u.ptr,M)),Q=new f(j),z=0,we)for(T=0;T<R;T++){for(A=0;A<P;A++)we[v]&&(De[v]=Q[z++]),v++;v+=D}else for(T=0;T<R;T++){for(A=0;A<P;A++)De[v++]=Q[z++];v+=D}u.ptr+=z*b}else if(ye=r.getDataTypeUsed(y,_),re=r.getOnePixel(B,k,ye,H),k+=r.getDataTypeSize(ye),W===3)if(u.ptr+=k,u.counter.constantoffset++,we)for(T=0;T<R;T++){for(A=0;A<P;A++)we[v]&&(De[v]=re),v++;v+=D}else for(T=0;T<R;T++){for(A=0;A<P;A++)De[v++]=re;v+=D}else if(u.ptr+=k,r.decodeBits(c,u,K,re,xe),k=0,we)for(T=0;T<R;T++){for(A=0;A<P;A++)we[v]&&(De[v]=K[k++]),v++;v+=D}else for(T=0;T<R;T++){for(A=0;A<P;A++)De[v++]=K[k++];v+=D}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var u=c.headerInfo.zMax,f=c.headerInfo.numDims,h=c.headerInfo.height*c.headerInfo.width,p=h*f,g=0,m=0,y=0,b=c.pixels.resultMask;if(b)if(f>1)for(g=0;g<f;g++)for(y=g*h,m=0;m<h;m++)b[m]&&(c.pixels.resultPixels[y+m]=u);else for(m=0;m<h;m++)b[m]&&(c.pixels.resultPixels[m]=u);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(u);else for(m=0;m<p;m++)c.pixels.resultPixels[m]=u},getDataTypeArray:function(c){var u;switch(c){case 0:u=Int8Array;break;case 1:u=Uint8Array;break;case 2:u=Int16Array;break;case 3:u=Uint16Array;break;case 4:u=Int32Array;break;case 5:u=Uint32Array;break;case 6:u=Float32Array;break;case 7:u=Float64Array;break;default:u=Float32Array}return u},getPixelType:function(c){var u;switch(c){case 0:u="S8";break;case 1:u="U8";break;case 2:u="S16";break;case 3:u="U16";break;case 4:u="S32";break;case 5:u="U32";break;case 6:u="F32";break;case 7:u="F64";break;default:u="F32"}return u},isValidPixelValue:function(c,u){if(u==null)return!1;var f;switch(c){case 0:f=u>=-128&&u<=127;break;case 1:f=u>=0&&u<=255;break;case 2:f=u>=-32768&&u<=32767;break;case 3:f=u>=0&&u<=65536;break;case 4:f=u>=-2147483648&&u<=2147483647;break;case 5:f=u>=0&&u<=4294967296;break;case 6:f=u>=-34027999387901484e22&&u<=34027999387901484e22;break;case 7:f=u>=5e-324&&u<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var u=0;switch(c){case 0:case 1:u=1;break;case 2:case 3:u=2;break;case 4:case 5:case 6:u=4;break;case 7:u=8;break;default:u=c}return u},getDataTypeUsed:function(c,u){var f=c;switch(c){case 2:case 4:f=c-u;break;case 3:case 5:f=c-2*u;break;case 6:u===0?f=c:u===1?f=2:f=1;break;case 7:u===0?f=c:f=c-2*u+1;break;default:f=c;break}return f},getOnePixel:function(c,u,f,h){var p=0;switch(f){case 0:p=h.getInt8(u);break;case 1:p=h.getUint8(u);break;case 2:p=h.getInt16(u,!0);break;case 3:p=h.getUint16(u,!0);break;case 4:p=h.getInt32(u,!0);break;case 5:p=h.getUInt32(u,!0);break;case 6:p=h.getFloat32(u,!0);break;case 7:p=h.getFloat64(u,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,u,f){this.val=c,this.left=u,this.right=f},a={decode:function(c,u){u=u||{};var f=u.noDataValue,h=0,p={};if(p.ptr=u.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var g=p.headerInfo,m=g.fileVersion,y=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=u.maskData);var b=g.width*g.height;if(p.pixels.resultPixels=new y(b*g.numDims),p.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},g.numValidPixel!==0)if(g.zMax===g.zMin)r.constructConstantSurface(p);else if(m>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var x=new DataView(c,p.ptr,2),C=x.getUint8(0);if(p.ptr++,C)r.readDataOneSweep(c,p,y);else if(m>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var T=x.getUint8(1);if(p.ptr++,p.encodeMode=T,T>2||m<4&&T>1)throw"Invalid Huffman flag "+T;T?r.readHuffman(c,p,y):r.readTiles(c,p,y)}else r.readTiles(c,p,y)}p.eofOffset=p.ptr;var A;u.inputOffset?(A=p.headerInfo.blobSize+u.inputOffset-p.ptr,Math.abs(A)>=1&&(p.eofOffset=u.inputOffset+p.headerInfo.blobSize)):(A=p.headerInfo.blobSize-p.ptr,Math.abs(A)>=1&&(p.eofOffset=p.headerInfo.blobSize));var S={width:g.width,height:g.height,pixelData:p.pixels.resultPixels,minValue:g.zMin,maxValue:g.zMax,validPixelCount:g.numValidPixel,dimCount:g.numDims,dimStats:{minValues:g.minValues,maxValues:g.maxValues},maskData:p.pixels.resultMask};if(p.pixels.resultMask&&r.isValidPixelValue(g.imageType,f)){var w=p.pixels.resultMask;for(h=0;h<b;h++)w[h]||(S.pixelData[h]=f);S.noDataValue=f}return p.noDataValue=f,u.returnFileInfo&&(S.fileInfo=r.formatFileInfo(p)),S}},getBandCount:function(c){var u=0,f=0,h={};for(h.ptr=0,h.pixels={};f<c.byteLength-58;)r.readHeaderInfo(c,h),f+=h.headerInfo.blobSize,u++,h.ptr=f;return u}};return a}(),n=function(){var o=new ArrayBuffer(4),r=new Uint8Array(o),s=new Uint32Array(o);return s[0]=1,r[0]===1}(),i={decode:function(o,r){if(!n)throw"Big endian system is 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T,A,S;if(f>1&&m.length>1){for(S=x.width*x.height,x.bandMasks=m,b=new Uint8Array(S),b.set(m[0]),T=1;T<m.length;T++)for(y=m[T],A=0;A<S;A++)b[A]=b[A]&y[A];x.maskData=b}return x}};typeof define=="function"&&define.amd?define([],function(){return i}):typeof WG<"u"&&WG.exports?WG.exports=i:this.Lerc=i})()});var oSe=Kn((hz,QQ)=>{/*! 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${this.stack.toString()}`),e};var se=lw;function et(e,t,n,i,o,r,s,a,c,u,f,h,p,g,m,y){this[0]=e??0,this[1]=o??0,this[2]=c??0,this[3]=p??0,this[4]=t??0,this[5]=r??0,this[6]=u??0,this[7]=g??0,this[8]=n??0,this[9]=s??0,this[10]=f??0,this[11]=m??0,this[12]=i??0,this[13]=a??0,this[14]=h??0,this[15]=y??0}et.packedLength=16;et.pack=function(e,t,n){return n=n??0,t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15],t};et.unpack=function(e,t,n){return t=t??0,l(n)||(n=new et),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n[9]=e[t++],n[10]=e[t++],n[11]=e[t++],n[12]=e[t++],n[13]=e[t++],n[14]=e[t++],n[15]=e[t],n};et.packArray=function(e,t){let n=e.length,i=n*16;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)et.pack(e[o],t,o*16);return t};et.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=et.unpack(e,i,t[o])}return t};et.clone=function(e,t){if(l(e))return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new et(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};et.fromArray=et.unpack;et.fromColumnMajorArray=function(e,t){return et.clone(e,t)};et.fromRowMajorArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new et(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};et.fromRotationTranslation=function(e,t,n){return t=t??d.ZERO,l(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new et(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};et.fromTranslationQuaternionRotationScale=function(e,t,n,i){l(i)||(i=new et);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,u=t.x*t.z,f=t.x*t.w,h=t.y*t.y,p=t.y*t.z,g=t.y*t.w,m=t.z*t.z,y=t.z*t.w,b=t.w*t.w,x=a-h-m+b,C=2*(c-y),T=2*(u+g),A=2*(c+y),S=-a+h-m+b,w=2*(p-f),R=2*(u-g),P=2*(p+f),O=-a-h+m+b;return i[0]=x*o,i[1]=A*o,i[2]=R*o,i[3]=0,i[4]=C*r,i[5]=S*r,i[6]=P*r,i[7]=0,i[8]=T*s,i[9]=w*s,i[10]=O*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};et.fromTranslationRotationScale=function(e,t){return et.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};et.fromTranslation=function(e,t){return et.fromRotationTranslation($.IDENTITY,e,t)};et.fromScale=function(e,t){return l(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new et(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};et.fromUniformScale=function(e,t){return l(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new et(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};et.fromRotation=function(e,t){return l(t)||(t=new et),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var $C=new d,QC=new d,uw=new d;et.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;d.normalize(i,$C),d.normalize(d.cross($C,o,QC),QC),d.normalize(d.cross(QC,$C,uw),uw);let r=QC.x,s=QC.y,a=QC.z,c=$C.x,u=$C.y,f=$C.z,h=uw.x,p=uw.y,g=uw.z,m=n.x,y=n.y,b=n.z,x=r*-m+s*-y+a*-b,C=h*-m+p*-y+g*-b,T=c*m+u*y+f*b;return l(t)?(t[0]=r,t[1]=h,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-u,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=x,t[13]=C,t[14]=T,t[15]=1,t):new et(r,s,a,x,h,p,g,C,-c,-u,-f,T,0,0,0,1)};et.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),u=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=u,o[15]=0,o};et.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),u=1/(r-o),f=-(t+e)*a,h=-(i+n)*c,p=-(r+o)*u;return a*=2,c*=2,u*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=u,s[11]=0,s[12]=f,s[13]=h,s[14]=p,s[15]=1,s};et.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),u=(t+e)/(t-e),f=(i+n)/(i-n),h=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=u,s[9]=f,s[10]=h,s[11]=p,s[12]=0,s[13]=0,s[14]=g,s[15]=0,s};et.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),u=(i+n)/(i-n),f=-1,h=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=u,r[10]=f,r[11]=h,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};et.computeViewportTransformation=function(e,t,n,i){l(i)||(i=new et),e=e??G.EMPTY_OBJECT;let o=e.x??0,r=e.y??0,s=e.width??0,a=e.height??0;t=t??0,n=n??1;let c=s*.5,u=a*.5,f=(n-t)*.5,h=c,p=u,g=f,m=o+c,y=r+u,b=t+f,x=1;return i[0]=h,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=m,i[13]=y,i[14]=b,i[15]=x,i};et.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-d.dot(i,e),o[13]=-d.dot(n,e),o[14]=d.dot(t,e),o[15]=1,o};et.toArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};et.getElementIndex=function(e,t){return e*4+t};et.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};et.setColumn=function(e,t,n,i){i=et.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};et.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};et.setRow=function(e,t,n,i){return i=et.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};et.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var MSe=new d;et.setScale=function(e,t,n){let i=et.getScale(e,MSe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var LSe=new d;et.setUniformScale=function(e,t,n){let i=et.getScale(e,LSe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var w5=new d;et.getScale=function(e,t){return t.x=d.magnitude(d.fromElements(e[0],e[1],e[2],w5)),t.y=d.magnitude(d.fromElements(e[4],e[5],e[6],w5)),t.z=d.magnitude(d.fromElements(e[8],e[9],e[10],w5)),t};var yJ=new d;et.getMaximumScale=function(e){return et.getScale(e,yJ),d.maximumComponent(yJ)};var NSe=new d;et.setRotation=function(e,t,n){let i=et.getScale(e,NSe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var FSe=new d;et.getRotation=function(e,t){let n=et.getScale(e,FSe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};et.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],u=e[6],f=e[7],h=e[8],p=e[9],g=e[10],m=e[11],y=e[12],b=e[13],x=e[14],C=e[15],T=t[0],A=t[1],S=t[2],w=t[3],R=t[4],P=t[5],O=t[6],L=t[7],_=t[8],E=t[9],v=t[10],D=t[11],M=t[12],F=t[13],z=t[14],k=t[15],H=i*T+a*A+h*S+y*w,B=o*T+c*A+p*S+b*w,j=r*T+u*A+g*S+x*w,q=s*T+f*A+m*S+C*w,Q=i*R+a*P+h*O+y*L,W=o*R+c*P+p*O+b*L,K=r*R+u*P+g*O+x*L,J=s*R+f*P+m*O+C*L,he=i*_+a*E+h*v+y*D,ye=o*_+c*E+p*v+b*D,re=r*_+u*E+g*v+x*D,_e=s*_+f*E+m*v+C*D,xe=i*M+a*F+h*z+y*k,we=o*M+c*F+p*z+b*k,De=r*M+u*F+g*z+x*k,Le=s*M+f*F+m*z+C*k;return n[0]=H,n[1]=B,n[2]=j,n[3]=q,n[4]=Q,n[5]=W,n[6]=K,n[7]=J,n[8]=he,n[9]=ye,n[10]=re,n[11]=_e,n[12]=xe,n[13]=we,n[14]=De,n[15]=Le,n};et.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};et.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};et.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],h=e[10],p=e[12],g=e[13],m=e[14],y=t[0],b=t[1],x=t[2],C=t[4],T=t[5],A=t[6],S=t[8],w=t[9],R=t[10],P=t[12],O=t[13],L=t[14],_=i*y+s*b+u*x,E=o*y+a*b+f*x,v=r*y+c*b+h*x,D=i*C+s*T+u*A,M=o*C+a*T+f*A,F=r*C+c*T+h*A,z=i*S+s*w+u*R,k=o*S+a*w+f*R,H=r*S+c*w+h*R,B=i*P+s*O+u*L+p,j=o*P+a*O+f*L+g,q=r*P+c*O+h*L+m;return n[0]=_,n[1]=E,n[2]=v,n[3]=0,n[4]=D,n[5]=M,n[6]=F,n[7]=0,n[8]=z,n[9]=k,n[10]=H,n[11]=0,n[12]=B,n[13]=j,n[14]=q,n[15]=1,n};et.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],h=e[10],p=t[0],g=t[1],m=t[2],y=t[3],b=t[4],x=t[5],C=t[6],T=t[7],A=t[8],S=i*p+s*g+u*m,w=o*p+a*g+f*m,R=r*p+c*g+h*m,P=i*y+s*b+u*x,O=o*y+a*b+f*x,L=r*y+c*b+h*x,_=i*C+s*T+u*A,E=o*C+a*T+f*A,v=r*C+c*T+h*A;return n[0]=S,n[1]=w,n[2]=R,n[3]=0,n[4]=P,n[5]=O,n[6]=L,n[7]=0,n[8]=_,n[9]=E,n[10]=v,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};et.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};et.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?et.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};et.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};et.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,u=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=u,n.w=f,n};et.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};et.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};et.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};et.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};et.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};et.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};et.equals=function(e,t){return e===t||l(e)&&l(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};et.equalsEpsilon=function(e,t,n){return n=n??0,e===t||l(e)&&l(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};et.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};et.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var BSe=new $,kSe=new $,zSe=new ie,USe=new ie(0,0,0,1);et.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],u=e[13],f=e[2],h=e[6],p=e[10],g=e[14],m=e[3],y=e[7],b=e[11],x=e[15],C=p*x,T=g*b,A=h*x,S=g*y,w=h*b,R=p*y,P=f*x,O=g*m,L=f*b,_=p*m,E=f*y,v=h*m,D=C*a+S*c+w*u-(T*a+A*c+R*u),M=T*s+P*c+_*u-(C*s+O*c+L*u),F=A*s+O*a+E*u-(S*s+P*a+v*u),z=R*s+L*a+v*c-(w*s+_*a+E*c),k=T*i+A*o+R*r-(C*i+S*o+w*r),H=C*n+O*o+L*r-(T*n+P*o+_*r),B=S*n+P*i+v*r-(A*n+O*i+E*r),j=w*n+_*i+E*o-(R*n+L*i+v*o);C=o*u,T=r*c,A=i*u,S=r*a,w=i*c,R=o*a,P=n*u,O=r*s,L=n*c,_=o*s,E=n*a,v=i*s;let q=C*y+S*b+w*x-(T*y+A*b+R*x),Q=T*m+P*b+_*x-(C*m+O*b+L*x),W=A*m+O*y+E*x-(S*m+P*y+v*x),K=R*m+L*y+v*b-(w*m+_*y+E*b),J=A*p+R*g+T*h-(w*g+C*h+S*p),he=L*g+C*f+O*p-(P*p+_*g+T*f),ye=P*h+v*g+S*f-(E*g+A*f+O*h),re=E*p+w*f+_*h-(L*h+v*p+R*f),_e=n*D+i*M+o*F+r*z;if(Math.abs(_e)<I.EPSILON21){if($.equalsEpsilon(et.getMatrix3(e,BSe),kSe,I.EPSILON7)&&ie.equals(et.getRow(e,3,zSe),USe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new se("matrix is not invertible because its determinate is zero.")}return _e=1/_e,t[0]=D*_e,t[1]=M*_e,t[2]=F*_e,t[3]=z*_e,t[4]=k*_e,t[5]=H*_e,t[6]=B*_e,t[7]=j*_e,t[8]=q*_e,t[9]=Q*_e,t[10]=W*_e,t[11]=K*_e,t[12]=J*_e,t[13]=he*_e,t[14]=ye*_e,t[15]=re*_e,t};et.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],u=e[9],f=e[10],h=e[12],p=e[13],g=e[14],m=-n*h-i*p-o*g,y=-r*h-s*p-a*g,b=-c*h-u*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=u,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=m,t[13]=y,t[14]=b,t[15]=1,t};var VSe=new et;et.inverseTranspose=function(e,t){return et.inverse(et.transpose(e,VSe),t)};et.IDENTITY=Object.freeze(new et(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));et.ZERO=Object.freeze(new et(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));et.COLUMN0ROW0=0;et.COLUMN0ROW1=1;et.COLUMN0ROW2=2;et.COLUMN0ROW3=3;et.COLUMN1ROW0=4;et.COLUMN1ROW1=5;et.COLUMN1ROW2=6;et.COLUMN1ROW3=7;et.COLUMN2ROW0=8;et.COLUMN2ROW1=9;et.COLUMN2ROW2=10;et.COLUMN2ROW3=11;et.COLUMN3ROW0=12;et.COLUMN3ROW1=13;et.COLUMN3ROW2=14;et.COLUMN3ROW3=15;Object.defineProperties(et.prototype,{length:{get:function(){return et.packedLength}}});et.prototype.clone=function(e){return et.clone(this,e)};et.prototype.equals=function(e){return et.equals(this,e)};et.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};et.prototype.equalsEpsilon=function(e,t){return et.equalsEpsilon(this,e,t)};et.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var N=et;var 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i!==null?(t.red=parseInt(i[1],16)/15,t.green=parseInt(i[2],16)/15,t.blue=parseInt(i[3],16)/15,t.alpha=parseInt(i[4]??"f",16)/15,t):(i=rve.exec(e),i!==null?(t.red=parseInt(i[1],16)/255,t.green=parseInt(i[2],16)/255,t.blue=parseInt(i[3],16)/255,t.alpha=parseInt(i[4]??"ff",16)/255,t):(i=sve.exec(e),i!==null?(t.red=parseFloat(i[1])/(i[1].substr(-1)==="%"?100:255),t.green=parseFloat(i[2])/(i[2].substr(-1)==="%"?100:255),t.blue=parseFloat(i[3])/(i[3].substr(-1)==="%"?100:255),t.alpha=parseFloat(i[4]??"1.0"),t):(i=ave.exec(e),i!==null?oe.fromHsl(parseFloat(i[1])/360,parseFloat(i[2])/100,parseFloat(i[3])/100,parseFloat(i[4]??"1.0"),t):(t=void 0,t))))};oe.packedLength=4;oe.pack=function(e,t,n){return n=n??0,t[n++]=e.red,t[n++]=e.green,t[n++]=e.blue,t[n]=e.alpha,t};oe.unpack=function(e,t,n){return t=t??0,l(n)||(n=new oe),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n};oe.byteToFloat=function(e){return e/255};oe.floatToByte=function(e){return e===1?255:e*256|0};oe.clone=function(e,t){if(l(e))return l(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new oe(e.red,e.green,e.blue,e.alpha)};oe.equals=function(e,t){return e===t||l(e)&&l(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};oe.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};oe.prototype.clone=function(e){return oe.clone(this,e)};oe.prototype.equals=function(e){return oe.equals(this,e)};oe.prototype.equalsEpsilon=function(e,t){return this===e||l(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};oe.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};oe.prototype.toCssColorString=function(){let e=oe.floatToByte(this.red),t=oe.floatToByte(this.green),n=oe.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};oe.prototype.toCssHexString=function(){let e=oe.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=oe.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=oe.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=oe.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};oe.prototype.toBytes=function(e){let t=oe.floatToByte(this.red),n=oe.floatToByte(this.green),i=oe.floatToByte(this.blue),o=oe.floatToByte(this.alpha);return l(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};oe.prototype.toRgba=function(){return bp[0]=oe.floatToByte(this.red),bp[1]=oe.floatToByte(this.green),bp[2]=oe.floatToByte(this.blue),bp[3]=oe.floatToByte(this.alpha),B5[0]};oe.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t};oe.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t};oe.prototype.withAlpha=function(e,t){return oe.fromAlpha(this,e,t)};oe.add=function(e,t,n){return n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n};oe.subtract=function(e,t,n){return n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n};oe.multiply=function(e,t,n){return n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n};oe.divide=function(e,t,n){return n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n};oe.mod=function(e,t,n){return n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n};oe.lerp=function(e,t,n,i){return i.red=I.lerp(e.red,t.red,n),i.green=I.lerp(e.green,t.green,n),i.blue=I.lerp(e.blue,t.blue,n),i.alpha=I.lerp(e.alpha,t.alpha,n),i};oe.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};oe.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};oe.ALICEBLUE=Object.freeze(oe.fromCssColorString("#F0F8FF"));oe.ANTIQUEWHITE=Object.freeze(oe.fromCssColorString("#FAEBD7"));oe.AQUA=Object.freeze(oe.fromCssColorString("#00FFFF"));oe.AQUAMARINE=Object.freeze(oe.fromCssColorString("#7FFFD4"));oe.AZURE=Object.freeze(oe.fromCssColorString("#F0FFFF"));oe.BEIGE=Object.freeze(oe.fromCssColorString("#F5F5DC"));oe.BISQUE=Object.freeze(oe.fromCssColorString("#FFE4C4"));oe.BLACK=Object.freeze(oe.fromCssColorString("#000000"));oe.BLANCHEDALMOND=Object.freeze(oe.fromCssColorString("#FFEBCD"));oe.BLUE=Object.freeze(oe.fromCssColorString("#0000FF"));oe.BLUEVIOLET=Object.freeze(oe.fromCssColorString("#8A2BE2"));oe.BROWN=Object.freeze(oe.fromCssColorString("#A52A2A"));oe.BURLYWOOD=Object.freeze(oe.fromCssColorString("#DEB887"));oe.CADETBLUE=Object.freeze(oe.fromCssColorString("#5F9EA0"));oe.CHARTREUSE=Object.freeze(oe.fromCssColorString("#7FFF00"));oe.CHOCOLATE=Object.freeze(oe.fromCssColorString("#D2691E"));oe.CORAL=Object.freeze(oe.fromCssColorString("#FF7F50"));oe.CORNFLOWERBLUE=Object.freeze(oe.fromCssColorString("#6495ED"));oe.CORNSILK=Object.freeze(oe.fromCssColorString("#FFF8DC"));oe.CRIMSON=Object.freeze(oe.fromCssColorString("#DC143C"));oe.CYAN=Object.freeze(oe.fromCssColorString("#00FFFF"));oe.DARKBLUE=Object.freeze(oe.fromCssColorString("#00008B"));oe.DARKCYAN=Object.freeze(oe.fromCssColorString("#008B8B"));oe.DARKGOLDENROD=Object.freeze(oe.fromCssColorString("#B8860B"));oe.DARKGRAY=Object.freeze(oe.fromCssColorString("#A9A9A9"));oe.DARKGREEN=Object.freeze(oe.fromCssColorString("#006400"));oe.DARKGREY=oe.DARKGRAY;oe.DARKKHAKI=Object.freeze(oe.fromCssColorString("#BDB76B"));oe.DARKMAGENTA=Object.freeze(oe.fromCssColorString("#8B008B"));oe.DARKOLIVEGREEN=Object.freeze(oe.fromCssColorString("#556B2F"));oe.DARKORANGE=Object.freeze(oe.fromCssColorString("#FF8C00"));oe.DARKORCHID=Object.freeze(oe.fromCssColorString("#9932CC"));oe.DARKRED=Object.freeze(oe.fromCssColorString("#8B0000"));oe.DARKSALMON=Object.freeze(oe.fromCssColorString("#E9967A"));oe.DARKSEAGREEN=Object.freeze(oe.fromCssColorString("#8FBC8F"));oe.DARKSLATEBLUE=Object.freeze(oe.fromCssColorString("#483D8B"));oe.DARKSLATEGRAY=Object.freeze(oe.fromCssColorString("#2F4F4F"));oe.DARKSLATEGREY=oe.DARKSLATEGRAY;oe.DARKTURQUOISE=Object.freeze(oe.fromCssColorString("#00CED1"));oe.DARKVIOLET=Object.freeze(oe.fromCssColorString("#9400D3"));oe.DEEPPINK=Object.freeze(oe.fromCssColorString("#FF1493"));oe.DEEPSKYBLUE=Object.freeze(oe.fromCssColorString("#00BFFF"));oe.DIMGRAY=Object.freeze(oe.fromCssColorString("#696969"));oe.DIMGREY=oe.DIMGRAY;oe.DODGERBLUE=Object.freeze(oe.fromCssColorString("#1E90FF"));oe.FIREBRICK=Object.freeze(oe.fromCssColorString("#B22222"));oe.FLORALWHITE=Object.freeze(oe.fromCssColorString("#FFFAF0"));oe.FORESTGREEN=Object.freeze(oe.fromCssColorString("#228B22"));oe.FUCHSIA=Object.freeze(oe.fromCssColorString("#FF00FF"));oe.GAINSBORO=Object.freeze(oe.fromCssColorString("#DCDCDC"));oe.GHOSTWHITE=Object.freeze(oe.fromCssColorString("#F8F8FF"));oe.GOLD=Object.freeze(oe.fromCssColorString("#FFD700"));oe.GOLDENROD=Object.freeze(oe.fromCssColorString("#DAA520"));oe.GRAY=Object.freeze(oe.fromCssColorString("#808080"));oe.GREEN=Object.freeze(oe.fromCssColorString("#008000"));oe.GREENYELLOW=Object.freeze(oe.fromCssColorString("#ADFF2F"));oe.GREY=oe.GRAY;oe.HONEYDEW=Object.freeze(oe.fromCssColorString("#F0FFF0"));oe.HOTPINK=Object.freeze(oe.fromCssColorString("#FF69B4"));oe.INDIANRED=Object.freeze(oe.fromCssColorString("#CD5C5C"));oe.INDIGO=Object.freeze(oe.fromCssColorString("#4B0082"));oe.IVORY=Object.freeze(oe.fromCssColorString("#FFFFF0"));oe.KHAKI=Object.freeze(oe.fromCssColorString("#F0E68C"));oe.LAVENDER=Object.freeze(oe.fromCssColorString("#E6E6FA"));oe.LAVENDAR_BLUSH=Object.freeze(oe.fromCssColorString("#FFF0F5"));oe.LAWNGREEN=Object.freeze(oe.fromCssColorString("#7CFC00"));oe.LEMONCHIFFON=Object.freeze(oe.fromCssColorString("#FFFACD"));oe.LIGHTBLUE=Object.freeze(oe.fromCssColorString("#ADD8E6"));oe.LIGHTCORAL=Object.freeze(oe.fromCssColorString("#F08080"));oe.LIGHTCYAN=Object.freeze(oe.fromCssColorString("#E0FFFF"));oe.LIGHTGOLDENRODYELLOW=Object.freeze(oe.fromCssColorString("#FAFAD2"));oe.LIGHTGRAY=Object.freeze(oe.fromCssColorString("#D3D3D3"));oe.LIGHTGREEN=Object.freeze(oe.fromCssColorString("#90EE90"));oe.LIGHTGREY=oe.LIGHTGRAY;oe.LIGHTPINK=Object.freeze(oe.fromCssColorString("#FFB6C1"));oe.LIGHTSEAGREEN=Object.freeze(oe.fromCssColorString("#20B2AA"));oe.LIGHTSKYBLUE=Object.freeze(oe.fromCssColorString("#87CEFA"));oe.LIGHTSLATEGRAY=Object.freeze(oe.fromCssColorString("#778899"));oe.LIGHTSLATEGREY=oe.LIGHTSLATEGRAY;oe.LIGHTSTEELBLUE=Object.freeze(oe.fromCssColorString("#B0C4DE"));oe.LIGHTYELLOW=Object.freeze(oe.fromCssColorString("#FFFFE0"));oe.LIME=Object.freeze(oe.fromCssColorString("#00FF00"));oe.LIMEGREEN=Object.freeze(oe.fromCssColorString("#32CD32"));oe.LINEN=Object.freeze(oe.fromCssColorString("#FAF0E6"));oe.MAGENTA=Object.freeze(oe.fromCssColorString("#FF00FF"));oe.MAROON=Object.freeze(oe.fromCssColorString("#800000"));oe.MEDIUMAQUAMARINE=Object.freeze(oe.fromCssColorString("#66CDAA"));oe.MEDIUMBLUE=Object.freeze(oe.fromCssColorString("#0000CD"));oe.MEDIUMORCHID=Object.freeze(oe.fromCssColorString("#BA55D3"));oe.MEDIUMPURPLE=Object.freeze(oe.fromCssColorString("#9370DB"));oe.MEDIUMSEAGREEN=Object.freeze(oe.fromCssColorString("#3CB371"));oe.MEDIUMSLATEBLUE=Object.freeze(oe.fromCssColorString("#7B68EE"));oe.MEDIUMSPRINGGREEN=Object.freeze(oe.fromCssColorString("#00FA9A"));oe.MEDIUMTURQUOISE=Object.freeze(oe.fromCssColorString("#48D1CC"));oe.MEDIUMVIOLETRED=Object.freeze(oe.fromCssColorString("#C71585"));oe.MIDNIGHTBLUE=Object.freeze(oe.fromCssColorString("#191970"));oe.MINTCREAM=Object.freeze(oe.fromCssColorString("#F5FFFA"));oe.MISTYROSE=Object.freeze(oe.fromCssColorString("#FFE4E1"));oe.MOCCASIN=Object.freeze(oe.fromCssColorString("#FFE4B5"));oe.NAVAJOWHITE=Object.freeze(oe.fromCssColorString("#FFDEAD"));oe.NAVY=Object.freeze(oe.fromCssColorString("#000080"));oe.OLDLACE=Object.freeze(oe.fromCssColorString("#FDF5E6"));oe.OLIVE=Object.freeze(oe.fromCssColorString("#808000"));oe.OLIVEDRAB=Object.freeze(oe.fromCssColorString("#6B8E23"));oe.ORANGE=Object.freeze(oe.fromCssColorString("#FFA500"));oe.ORANGERED=Object.freeze(oe.fromCssColorString("#FF4500"));oe.ORCHID=Object.freeze(oe.fromCssColorString("#DA70D6"));oe.PALEGOLDENROD=Object.freeze(oe.fromCssColorString("#EEE8AA"));oe.PALEGREEN=Object.freeze(oe.fromCssColorString("#98FB98"));oe.PALETURQUOISE=Object.freeze(oe.fromCssColorString("#AFEEEE"));oe.PALEVIOLETRED=Object.freeze(oe.fromCssColorString("#DB7093"));oe.PAPAYAWHIP=Object.freeze(oe.fromCssColorString("#FFEFD5"));oe.PEACHPUFF=Object.freeze(oe.fromCssColorString("#FFDAB9"));oe.PERU=Object.freeze(oe.fromCssColorString("#CD853F"));oe.PINK=Object.freeze(oe.fromCssColorString("#FFC0CB"));oe.PLUM=Object.freeze(oe.fromCssColorString("#DDA0DD"));oe.POWDERBLUE=Object.freeze(oe.fromCssColorString("#B0E0E6"));oe.PURPLE=Object.freeze(oe.fromCssColorString("#800080"));oe.RED=Object.freeze(oe.fromCssColorString("#FF0000"));oe.ROSYBROWN=Object.freeze(oe.fromCssColorString("#BC8F8F"));oe.ROYALBLUE=Object.freeze(oe.fromCssColorString("#4169E1"));oe.SADDLEBROWN=Object.freeze(oe.fromCssColorString("#8B4513"));oe.SALMON=Object.freeze(oe.fromCssColorString("#FA8072"));oe.SANDYBROWN=Object.freeze(oe.fromCssColorString("#F4A460"));oe.SEAGREEN=Object.freeze(oe.fromCssColorString("#2E8B57"));oe.SEASHELL=Object.freeze(oe.fromCssColorString("#FFF5EE"));oe.SIENNA=Object.freeze(oe.fromCssColorString("#A0522D"));oe.SILVER=Object.freeze(oe.fromCssColorString("#C0C0C0"));oe.SKYBLUE=Object.freeze(oe.fromCssColorString("#87CEEB"));oe.SLATEBLUE=Object.freeze(oe.fromCssColorString("#6A5ACD"));oe.SLATEGRAY=Object.freeze(oe.fromCssColorString("#708090"));oe.SLATEGREY=oe.SLATEGRAY;oe.SNOW=Object.freeze(oe.fromCssColorString("#FFFAFA"));oe.SPRINGGREEN=Object.freeze(oe.fromCssColorString("#00FF7F"));oe.STEELBLUE=Object.freeze(oe.fromCssColorString("#4682B4"));oe.TAN=Object.freeze(oe.fromCssColorString("#D2B48C"));oe.TEAL=Object.freeze(oe.fromCssColorString("#008080"));oe.THISTLE=Object.freeze(oe.fromCssColorString("#D8BFD8"));oe.TOMATO=Object.freeze(oe.fromCssColorString("#FF6347"));oe.TURQUOISE=Object.freeze(oe.fromCssColorString("#40E0D0"));oe.VIOLET=Object.freeze(oe.fromCssColorString("#EE82EE"));oe.WHEAT=Object.freeze(oe.fromCssColorString("#F5DEB3"));oe.WHITE=Object.freeze(oe.fromCssColorString("#FFFFFF"));oe.WHITESMOKE=Object.freeze(oe.fromCssColorString("#F5F5F5"));oe.YELLOW=Object.freeze(oe.fromCssColorString("#FFFF00"));oe.YELLOWGREEN=Object.freeze(oe.fromCssColorString("#9ACD32"));oe.TRANSPARENT=Object.freeze(new oe(0,0,0,0));var V=oe;function Lz(e){e=e??G.EMPTY_OBJECT,this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}Lz.ALL=Object.freeze(new Lz({color:new V(0,0,0,0),depth:1,stencil:0}));Lz.prototype.execute=function(e,t){e.clear(this,t)};var ni=Lz;var cve={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11},ve=Object.freeze(cve);function 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J5=it.multiplyByScalar(e,Math.sin((1-n)*s),J5),e9=it.multiplyByScalar(r,Math.sin(n*s),e9),i=it.add(J5,e9,i),it.multiplyByScalar(i,1/Math.sin(s),i)};it.log=function(e,t){let n=I.acosClamped(e.w),i=0;return n!==0&&(i=n/Math.sin(n)),d.multiplyByScalar(e,i,t)};it.exp=function(e,t){let n=d.magnitude(e),i=0;return n!==0&&(i=Math.sin(n)/n),t.x=e.x*i,t.y=e.y*i,t.z=e.z*i,t.w=Math.cos(n),t};var Cwe=new d,Awe=new d,Aw=new it,aA=new it;it.computeInnerQuadrangle=function(e,t,n,i){let o=it.conjugate(t,Aw);it.multiply(o,n,aA);let r=it.log(aA,Cwe);it.multiply(o,e,aA);let s=it.log(aA,Awe);return d.add(r,s,r),d.multiplyByScalar(r,.25,r),d.negate(r,r),it.exp(r,Aw),it.multiply(t,Aw,i)};it.squad=function(e,t,n,i,o,r){let s=it.slerp(e,t,o,Aw),a=it.slerp(n,i,o,aA);return it.slerp(s,a,2*o*(1-o),r)};var Ewe=new it,_ee=1.9011074535173003,$z=Wt.supportsTypedArrays()?new Float32Array(8):[],Qz=Wt.supportsTypedArrays()?new Float32Array(8):[],Ap=Wt.supportsTypedArrays()?new 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it(0,0,0,0));it.IDENTITY=Object.freeze(new it(0,0,0,1));it.prototype.clone=function(e){return it.clone(this,e)};it.prototype.equals=function(e){return it.equals(this,e)};it.prototype.equalsEpsilon=function(e,t){return it.equalsEpsilon(this,e,t)};it.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var Me=it;var fi={},t9={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},cA={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},n9={},Il={east:new d,north:new d,up:new d,west:new d,south:new d,down:new d},zg=new d,Ug=new d,Vg=new d;fi.localFrameToFixedFrameGenerator=function(e,t){if(!t9.hasOwnProperty(e)||!t9[e].hasOwnProperty(t))throw new 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n=Z.addSeconds(e,Gwe,qwe),i=Z.totalDays(n)-jwe,o=I.toRadians(12.112)-I.toRadians(.052992)*i,r=I.toRadians(24.224)-I.toRadians(.105984)*i,s=I.toRadians(227.645)+I.toRadians(13.012)*i,a=I.toRadians(261.105)+I.toRadians(13.340716)*i,c=I.toRadians(358)+I.toRadians(.9856)*i;return eU.pitch=I.toRadians(180)-I.toRadians(3.878)*Math.sin(o)-I.toRadians(.12)*Math.sin(r)+I.toRadians(.07)*Math.sin(s)-I.toRadians(.017)*Math.sin(a),eU.roll=I.toRadians(66.53-90)+I.toRadians(1.543)*Math.cos(o)+I.toRadians(.24)*Math.cos(r)-I.toRadians(.028)*Math.cos(s)+I.toRadians(.007)*Math.cos(a),eU.heading=I.toRadians(244.375-90)+I.toRadians(13.17635831)*i+I.toRadians(3.558)*Math.sin(o)+I.toRadians(.121)*Math.sin(r)-I.toRadians(.064)*Math.sin(s)+I.toRadians(.016)*Math.sin(a)+I.toRadians(.025)*Math.sin(c),$.fromHeadingPitchRoll(eU,Wwe)};fi.computeIcrfToMoonFixedMatrix=function(e,t){l(t)||(t=new $);let n=fi.computeMoonFixedToIcrfMatrix(e,t);if(l(n))return $.transpose(n,t)};var Ywe=new fb(0,0,0),Xwe=new Fg(0,0,0,0,0,0),i9=new $,o9=new $;fi.computeFixedToIcrfMatrix=function(e,t){l(t)||(t=new $);let n=fi.earthOrientationParameters.compute(e,Xwe);if(!l(n))return;let i=e.dayNumber,o=e.secondsOfDay+r9,r=fi.iau2006XysData.computeXysRadians(i,o,Ywe);if(!l(r))return;let s=r.x+n.xPoleOffset,a=r.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-s*s-a*a)),u=i9;u[0]=1-c*s*s,u[3]=-c*s*a,u[6]=s,u[1]=-c*s*a,u[4]=1-c*a*a,u[7]=a,u[2]=-s,u[5]=-a,u[8]=1-c*(s*s+a*a);let f=$.fromRotationZ(-r.s,o9),h=$.multiply(u,f,i9),p=e.dayNumber,g=e.secondsOfDay-Z.computeTaiMinusUtc(e)+n.ut1MinusUtc,m=p-2451545,y=g/Yn.SECONDS_PER_DAY,b=.779057273264+y+.00273781191135448*(m+y);b=b%1*I.TWO_PI;let x=$.fromRotationZ(b,o9),C=$.multiply(h,x,i9),T=Math.cos(n.xPoleWander),A=Math.cos(n.yPoleWander),S=Math.sin(n.xPoleWander),w=Math.sin(n.yPoleWander),R=i-Hwe+o/Yn.SECONDS_PER_DAY;R/=36525;let P=-47e-6*R*I.RADIANS_PER_DEGREE/3600,O=Math.cos(P),L=Math.sin(P),_=o9;return 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n=n??0,t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t};Dn.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Dn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Dn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=I.TWO_PI),t-n};Dn.computeHeight=function(e){return e.north-e.south};Dn.fromDegrees=function(e,t,n,i,o){return e=I.toRadians(e??0),t=I.toRadians(t??0),n=I.toRadians(n??0),i=I.toRadians(i??0),l(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new Dn(e,t,n,i)};Dn.fromRadians=function(e,t,n,i,o){return l(o)?(o.west=e??0,o.south=t??0,o.east=n??0,o.north=i??0,o):new Dn(e,t,n,i)};Dn.fromCartographicArray=function(e,t){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,s=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let c=0,u=e.length;c<u;c++){let f=e[c];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),s=Math.min(s,f.latitude),a=Math.max(a,f.latitude);let h=f.longitude>=0?f.longitude:f.longitude+I.TWO_PI;o=Math.min(o,h),r=Math.max(r,h)}return i-n>r-o&&(n=o,i=r,i>I.PI&&(i=i-I.TWO_PI),n>I.PI&&(n=n-I.TWO_PI)),l(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new Dn(n,s,i,a)};Dn.fromCartesianArray=function(e,t,n){t=t??ee.default;let i=Number.MAX_VALUE,o=-Number.MAX_VALUE,r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(let u=0,f=e.length;u<f;u++){let h=t.cartesianToCartographic(e[u]);i=Math.min(i,h.longitude),o=Math.max(o,h.longitude),a=Math.min(a,h.latitude),c=Math.max(c,h.latitude);let p=h.longitude>=0?h.longitude:h.longitude+I.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>I.PI&&(o=o-I.TWO_PI),i>I.PI&&(i=i-I.TWO_PI)),l(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new Dn(i,a,o,c)};var tDe=new d,nDe=new d,iDe=new d,oDe=new d,rDe=new d,c9=new Array(5);for(let e=0;e<c9.length;++e)c9[e]=new d;Dn.fromBoundingSphere=function(e,t,n){let i=e.center,o=e.radius;if(l(t)||(t=ee.default),l(n)||(n=new Dn),d.equals(i,d.ZERO))return Dn.clone(Dn.MAX_VALUE,n),n;let r=Lt.eastNorthUpToFixedFrame(i,t,tDe),s=N.multiplyByPointAsVector(r,d.UNIT_X,nDe);d.normalize(s,s);let a=N.multiplyByPointAsVector(r,d.UNIT_Y,iDe);d.normalize(a,a),d.multiplyByScalar(a,o,a),d.multiplyByScalar(s,o,s);let c=d.negate(a,rDe),u=d.negate(s,oDe),f=c9,h=f[0];return d.add(i,a,h),h=f[1],d.add(i,u,h),h=f[2],d.add(i,c,h),h=f[3],d.add(i,s,h),f[4]=i,Dn.fromCartesianArray(f,t,n)};Dn.clone=function(e,t){if(l(e))return l(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new Dn(e.west,e.south,e.east,e.north)};Dn.equalsEpsilon=function(e,t,n){return n=n??0,e===t||l(e)&&l(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n};Dn.prototype.clone=function(e){return Dn.clone(this,e)};Dn.prototype.equals=function(e){return Dn.equals(this,e)};Dn.equals=function(e,t){return e===t||l(e)&&l(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};Dn.prototype.equalsEpsilon=function(e,t){return Dn.equalsEpsilon(this,e,t)};Dn._validate=function(e){};Dn.southwest=function(e,t){return l(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new fe(e.west,e.south)};Dn.northwest=function(e,t){return l(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new fe(e.west,e.north)};Dn.northeast=function(e,t){return l(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new fe(e.east,e.north)};Dn.southeast=function(e,t){return l(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new fe(e.east,e.south)};Dn.center=function(e,t){let n=e.east,i=e.west;n<i&&(n+=I.TWO_PI);let o=I.negativePiToPi((i+n)*.5),r=(e.south+e.north)*.5;return l(t)?(t.longitude=o,t.latitude=r,t.height=0,t):new fe(o,r)};Dn.intersection=function(e,t,n){let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=I.TWO_PI:r<s&&i>0&&(r+=I.TWO_PI),i<o&&s<0?s+=I.TWO_PI:r<s&&o<0&&(o+=I.TWO_PI);let a=I.negativePiToPi(Math.max(o,s)),c=I.negativePiToPi(Math.min(i,r));if((e.west<e.east||t.west<t.east)&&c<=a)return;let u=Math.max(e.south,t.south),f=Math.min(e.north,t.north);if(!(u>=f))return l(n)?(n.west=a,n.south=u,n.east=c,n.north=f,n):new Dn(a,u,c,f)};Dn.simpleIntersection=function(e,t,n){let i=Math.max(e.west,t.west),o=Math.max(e.south,t.south),r=Math.min(e.east,t.east),s=Math.min(e.north,t.north);if(!(o>=s||i>=r))return l(n)?(n.west=i,n.south=o,n.east=r,n.north=s,n):new Dn(i,o,r,s)};Dn.union=function(e,t,n){l(n)||(n=new Dn);let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=I.TWO_PI:r<s&&i>0&&(r+=I.TWO_PI),i<o&&s<0?s+=I.TWO_PI:r<s&&o<0&&(o+=I.TWO_PI);let a=I.negativePiToPi(Math.min(o,s)),c=I.negativePiToPi(Math.max(i,r));return n.west=a,n.south=Math.min(e.south,t.south),n.east=c,n.north=Math.max(e.north,t.north),n};Dn.expand=function(e,t,n){return l(n)||(n=new Dn),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n};Dn.contains=function(e,t){let n=t.longitude,i=t.latitude,o=e.west,r=e.east;return r<o&&(r+=I.TWO_PI,n<0&&(n+=I.TWO_PI)),(n>o||I.equalsEpsilon(n,o,I.EPSILON14))&&(n<r||I.equalsEpsilon(n,r,I.EPSILON14))&&i>=e.south&&i<=e.north};var sDe=new fe;Dn.subsample=function(e,t,n,i){t=t??ee.default,n=n??0,l(i)||(i=[]);let o=0,r=e.north,s=e.south,a=e.east,c=e.west,u=sDe;u.height=n,u.longitude=c,u.latitude=r,i[o]=t.cartographicToCartesian(u,i[o]),o++,u.longitude=a,i[o]=t.cartographicToCartesian(u,i[o]),o++,u.latitude=s,i[o]=t.cartographicToCartesian(u,i[o]),o++,u.longitude=c,i[o]=t.cartographicToCartesian(u,i[o]),o++,r<0?u.latitude=r:s>0?u.latitude=s:u.latitude=0;for(let f=1;f<8;++f)u.longitude=-Math.PI+f*I.PI_OVER_TWO,Dn.contains(e,u)&&(i[o]=t.cartographicToCartesian(u,i[o]),o++);return u.latitude===0&&(u.longitude=c,i[o]=t.cartographicToCartesian(u,i[o]),o++,u.longitude=a,i[o]=t.cartographicToCartesian(u,i[o]),o++),i.length=o,i};Dn.subsection=function(e,t,n,i,o,r){if(l(r)||(r=new Dn),e.west<=e.east){let a=e.east-e.west;r.west=e.west+t*a,r.east=e.west+i*a}else{let a=I.TWO_PI+e.east-e.west;r.west=I.negativePiToPi(e.west+t*a),r.east=I.negativePiToPi(e.west+i*a)}let s=e.north-e.south;return r.south=e.south+n*s,r.north=e.south+o*s,t===1&&(r.west=e.east),i===1&&(r.east=e.east),n===1&&(r.south=e.north),o===1&&(r.north=e.north),r};Dn.MAX_VALUE=Object.freeze(new Dn(-Math.PI,-I.PI_OVER_TWO,Math.PI,I.PI_OVER_TWO));var ae=Dn;function kr(e,t,n,i){this.x=e??0,this.y=t??0,this.width=n??0,this.height=i??0}kr.packedLength=4;kr.pack=function(e,t,n){return n=n??0,t[n++]=e.x,t[n++]=e.y,t[n++]=e.width,t[n]=e.height,t};kr.unpack=function(e,t,n){return t=t??0,l(n)||(n=new kr),n.x=e[t++],n.y=e[t++],n.width=e[t++],n.height=e[t],n};kr.fromPoints=function(e,t){if(l(t)||(t=new kr),!l(e)||e.length===0)return t.x=0,t.y=0,t.width=0,t.height=0,t;let n=e.length,i=e[0].x,o=e[0].y,r=e[0].x,s=e[0].y;for(let a=1;a<n;a++){let c=e[a],u=c.x,f=c.y;i=Math.min(u,i),r=Math.max(u,r),o=Math.min(f,o),s=Math.max(f,s)}return t.x=i,t.y=o,t.width=r-i,t.height=s-o,t};var Tee=new Ri,aDe=new fe,cDe=new fe;kr.fromRectangle=function(e,t,n){if(l(n)||(n=new kr),!l(e))return n.x=0,n.y=0,n.width=0,n.height=0,n;Tee._ellipsoid=ee.default,t=t??Tee;let i=t.project(ae.southwest(e,aDe)),o=t.project(ae.northeast(e,cDe));return U.subtract(o,i,o),n.x=i.x,n.y=i.y,n.width=o.x,n.height=o.y,n};kr.clone=function(e,t){if(l(e))return l(t)?(t.x=e.x,t.y=e.y,t.width=e.width,t.height=e.height,t):new kr(e.x,e.y,e.width,e.height)};kr.union=function(e,t,n){l(n)||(n=new kr);let i=Math.min(e.x,t.x),o=Math.min(e.y,t.y),r=Math.max(e.x+e.width,t.x+t.width),s=Math.max(e.y+e.height,t.y+t.height);return n.x=i,n.y=o,n.width=r-i,n.height=s-o,n};kr.expand=function(e,t,n){n=kr.clone(e,n);let i=t.x-n.x,o=t.y-n.y;return i>n.width?n.width=i:i<0&&(n.width-=i,n.x=t.x),o>n.height?n.height=o:o<0&&(n.height-=o,n.y=t.y),n};kr.intersect=function(e,t){let n=e.x,i=e.y,o=t.x,r=t.y;return n>o+t.width||n+e.width<o||i+e.height<r||i>r+t.height?Yt.OUTSIDE:Yt.INTERSECTING};kr.equals=function(e,t){return e===t||l(e)&&l(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};kr.prototype.clone=function(e){return kr.clone(this,e)};kr.prototype.intersect=function(e){return kr.intersect(this,e)};kr.prototype.equals=function(e){return kr.equals(this,e)};var je=kr;var La={POINTS:te.POINTS,LINES:te.LINES,LINE_LOOP:te.LINE_LOOP,LINE_STRIP:te.LINE_STRIP,TRIANGLES:te.TRIANGLES,TRIANGLE_STRIP:te.TRIANGLE_STRIP,TRIANGLE_FAN:te.TRIANGLE_FAN};La.isLines=function(e){return e===La.LINES||e===La.LINE_LOOP||e===La.LINE_STRIP};La.isTriangles=function(e){return e===La.TRIANGLES||e===La.TRIANGLE_STRIP||e===La.TRIANGLE_FAN};La.validate=function(e){return e===La.POINTS||e===La.LINES||e===La.LINE_LOOP||e===La.LINE_STRIP||e===La.TRIANGLES||e===La.TRIANGLE_STRIP||e===La.TRIANGLE_FAN};var Ne=Object.freeze(La);var db=`in vec4 position;
in vec2 textureCoordinates;
out vec2 v_textureCoordinates;
void main()
{
gl_Position = position;
v_textureCoordinates = textureCoordinates;
}
`;var vr={CULL:1,OCCLUDE:2,EXECUTE_IN_CLOSEST_FRUSTUM:4,DEBUG_SHOW_BOUNDING_VOLUME:8,CAST_SHADOWS:16,RECEIVE_SHADOWS:32,PICK_ONLY:64,DEPTH_FOR_TRANSLUCENT_CLASSIFICATION:128};function Ew(e){e=e??G.EMPTY_OBJECT,this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=e.primitiveType??Ne.TRIANGLES,this._vertexArray=e.vertexArray,this._count=e.count,this._offset=e.offset??0,this._instanceCount=e.instanceCount??0,this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._pickMetadataAllowed=e.pickMetadataAllowed===!0,this._pickedMetadataInfo=void 0,this._flags=0,this.cull=e.cull??!0,this.occlude=e.occlude??!0,this.executeInClosestFrustum=e.executeInClosestFrustum??!1,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.castShadows=e.castShadows??!1,this.receiveShadows=e.receiveShadows??!1,this.pickOnly=e.pickOnly??!1,this.depthForTranslucentClassification=e.depthForTranslucentClassification??!1,this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function lc(e,t){return(e._flags&t)===t}function Hg(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(Ew.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return lc(this,vr.CULL)},set:function(e){lc(this,vr.CULL)!==e&&(Hg(this,vr.CULL,e),this.dirty=!0)}},occlude:{get:function(){return lc(this,vr.OCCLUDE)},set:function(e){lc(this,vr.OCCLUDE)!==e&&(Hg(this,vr.OCCLUDE,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return lc(this,vr.CAST_SHADOWS)},set:function(e){lc(this,vr.CAST_SHADOWS)!==e&&(Hg(this,vr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return lc(this,vr.RECEIVE_SHADOWS)},set:function(e){lc(this,vr.RECEIVE_SHADOWS)!==e&&(Hg(this,vr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return lc(this,vr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){lc(this,vr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(Hg(this,vr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return lc(this,vr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){lc(this,vr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(Hg(this,vr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickMetadataAllowed:{get:function(){return this._pickMetadataAllowed}},pickedMetadataInfo:{get:function(){return this._pickedMetadataInfo},set:function(e){this._pickedMetadataInfo!==e&&(this._pickedMetadataInfo=e,this.dirty=!0)}},pickOnly:{get:function(){return lc(this,vr.PICK_ONLY)},set:function(e){lc(this,vr.PICK_ONLY)!==e&&(Hg(this,vr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return lc(this,vr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){lc(this,vr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(Hg(this,vr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});Ew.shallowClone=function(e,t){if(l(e))return l(t)||(t=new Ew),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._pickMetadataAllowed=e._pickMetadataAllowed,t._pickedMetadataInfo=e._pickedMetadataInfo,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};Ew.prototype.execute=function(e,t){e.draw(this,t)};var $e=Ew;var di={UNSIGNED_BYTE:te.UNSIGNED_BYTE,UNSIGNED_SHORT:te.UNSIGNED_SHORT,UNSIGNED_INT:te.UNSIGNED_INT,FLOAT:te.FLOAT,HALF_FLOAT:te.HALF_FLOAT_OES,UNSIGNED_INT_24_8:te.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:te.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:te.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:te.UNSIGNED_SHORT_5_6_5};di.toWebGLConstant=function(e,t){switch(e){case di.UNSIGNED_BYTE:return te.UNSIGNED_BYTE;case di.UNSIGNED_SHORT:return te.UNSIGNED_SHORT;case di.UNSIGNED_INT:return te.UNSIGNED_INT;case di.FLOAT:return te.FLOAT;case di.HALF_FLOAT:return t.webgl2?te.HALF_FLOAT:te.HALF_FLOAT_OES;case di.UNSIGNED_INT_24_8:return te.UNSIGNED_INT_24_8;case di.UNSIGNED_SHORT_4_4_4_4:return te.UNSIGNED_SHORT_4_4_4_4;case di.UNSIGNED_SHORT_5_5_5_1:return te.UNSIGNED_SHORT_5_5_5_1;case di.UNSIGNED_SHORT_5_6_5:return di.UNSIGNED_SHORT_5_6_5}};di.isPacked=function(e){return e===di.UNSIGNED_INT_24_8||e===di.UNSIGNED_SHORT_4_4_4_4||e===di.UNSIGNED_SHORT_5_5_5_1||e===di.UNSIGNED_SHORT_5_6_5};di.sizeInBytes=function(e){switch(e){case di.UNSIGNED_BYTE:return 1;case di.UNSIGNED_SHORT:case di.UNSIGNED_SHORT_4_4_4_4:case di.UNSIGNED_SHORT_5_5_5_1:case di.UNSIGNED_SHORT_5_6_5:case di.HALF_FLOAT:return 2;case di.UNSIGNED_INT:case di.FLOAT:case di.UNSIGNED_INT_24_8:return 4}};di.validate=function(e){return e===di.UNSIGNED_BYTE||e===di.UNSIGNED_SHORT||e===di.UNSIGNED_INT||e===di.FLOAT||e===di.HALF_FLOAT||e===di.UNSIGNED_INT_24_8||e===di.UNSIGNED_SHORT_4_4_4_4||e===di.UNSIGNED_SHORT_5_5_5_1||e===di.UNSIGNED_SHORT_5_6_5};di.getTypedArrayConstructor=function(e){let t=di.sizeInBytes(e);return t===Uint8Array.BYTES_PER_ELEMENT?Uint8Array:t===Uint16Array.BYTES_PER_ELEMENT?Uint16Array:t===Float32Array.BYTES_PER_ELEMENT&&e===di.FLOAT?Float32Array:Uint32Array};var Ke=Object.freeze(di);var ot={DEPTH_COMPONENT:te.DEPTH_COMPONENT,DEPTH_STENCIL:te.DEPTH_STENCIL,ALPHA:te.ALPHA,RED:te.RED,R:te.RED,RG:te.RG,RGB:te.RGB,RGBA:te.RGBA,LUMINANCE:te.LUMINANCE,LUMINANCE_ALPHA:te.LUMINANCE_ALPHA,RGB_DXT1:te.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:te.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:te.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:te.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:te.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:te.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:te.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:te.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:te.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:te.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:te.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:te.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:te.COMPRESSED_RGBA_BPTC_UNORM};ot.componentsLength=function(e){switch(e){case ot.RGB:return 3;case ot.RGBA:return 4;case ot.LUMINANCE_ALPHA:case ot.RG:return 2;case ot.ALPHA:case ot.RED:case ot.LUMINANCE:return 1;case ot.R:return 4;default:return 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te.DEPTH24_STENCIL8;if(e===ot.DEPTH_COMPONENT){if(t===Ke.UNSIGNED_SHORT)return te.DEPTH_COMPONENT16;if(t===Ke.UNSIGNED_INT)return te.DEPTH_COMPONENT24}if(t===Ke.FLOAT)switch(e){case ot.RGBA:return te.RGBA32F;case ot.RGB:return te.RGB32F;case ot.RG:return te.RG32F;case ot.RED:case ot.R:return te.R32F}if(t===Ke.HALF_FLOAT)switch(e){case ot.RGBA:return te.RGBA16F;case ot.RGB:return te.RGB16F;case ot.RG:return te.RG16F;case ot.RED:case ot.R:return te.R16F}return e};var nt=Object.freeze(ot);var 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i=e[n];l(i)&&i.destroy()}let t=this._colorRenderbuffers;for(let n=0;n<t.length;++n){let i=t[n];l(i)&&i.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),ue(this)};var zr=Dd;var nU={CLOCKWISE:te.CW,COUNTER_CLOCKWISE:te.CCW};nU.validate=function(e){return e===nU.CLOCKWISE||e===nU.COUNTER_CLOCKWISE};var gs=Object.freeze(nU);function Cee(e){if(typeof e!="object"||e===null)return e;let t,n=Object.keys(e);for(let i=0;i<n.length;i++)t=n[i],e.hasOwnProperty(t)&&t!=="_applyFunctions"&&(e[t]=Cee(e[t]));return Object.freeze(e)}var u9=Cee;function sm(e){let t=e??G.EMPTY_OBJECT,n=t.cull??G.EMPTY_OBJECT,i=t.polygonOffset??G.EMPTY_OBJECT,o=t.scissorTest??G.EMPTY_OBJECT,r=o.rectangle??G.EMPTY_OBJECT,s=t.depthRange??G.EMPTY_OBJECT,a=t.depthTest??G.EMPTY_OBJECT,c=t.colorMask??G.EMPTY_OBJECT,u=t.blending??G.EMPTY_OBJECT,f=u.color??G.EMPTY_OBJECT,h=t.stencilTest??G.EMPTY_OBJECT,p=h.frontOperation??G.EMPTY_OBJECT,g=h.backOperation??G.EMPTY_OBJECT,m=t.sampleCoverage??G.EMPTY_OBJECT,y=t.viewport;this.frontFace=t.frontFace??gs.COUNTER_CLOCKWISE,this.cull={enabled:n.enabled??!1,face:n.face??te.BACK},this.lineWidth=t.lineWidth??1,this.polygonOffset={enabled:i.enabled??!1,factor:i.factor??0,units:i.units??0},this.scissorTest={enabled:o.enabled??!1,rectangle:je.clone(r)},this.depthRange={near:s.near??0,far:s.far??1},this.depthTest={enabled:a.enabled??!1,func:a.func??te.LESS},this.colorMask={red:c.red??!0,green:c.green??!0,blue:c.blue??!0,alpha:c.alpha??!0},this.depthMask=t.depthMask??!0,this.stencilMask=t.stencilMask??-1,this.blending={enabled:u.enabled??!1,color:new 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f=n._applyFunctions[t.id];l(f)||(f=dDe(t,n),n._applyFunctions[t.id]=f);let h=f.length;for(let p=0;p<h;++p)f[p](e,n)}let s=l(i.scissorTest)?i.scissorTest:t.scissorTest,a=l(o.scissorTest)?o.scissorTest:n.scissorTest;(s!==a||r)&&wee(e,n,o);let c=l(i.blendingEnabled)?i.blendingEnabled:t.blending.enabled,u=l(o.blendingEnabled)?o.blendingEnabled:n.blending.enabled;(c!==u||u&&t.blending!==n.blending)&&Mee(e,n,o),(t!==n||i!==o||i.context!==o.context)&&Fee(e,n,o)};sm.getState=function(e){return{frontFace:e.frontFace,cull:{enabled:e.cull.enabled,face:e.cull.face},lineWidth:e.lineWidth,polygonOffset:{enabled:e.polygonOffset.enabled,factor:e.polygonOffset.factor,units:e.polygonOffset.units},scissorTest:{enabled:e.scissorTest.enabled,rectangle:je.clone(e.scissorTest.rectangle)},depthRange:{near:e.depthRange.near,far:e.depthRange.far},depthTest:{enabled:e.depthTest.enabled,func:e.depthTest.func},colorMask:{red:e.colorMask.red,green:e.colorMask.green,blue:e.colorMask.blue,alpha:e.colorMask.alpha},depthMask:e.depthMask,stencilMask:e.stencilMask,blending:{enabled:e.blending.enabled,color:V.clone(e.blending.color),equationRgb:e.blending.equationRgb,equationAlpha:e.blending.equationAlpha,functionSourceRgb:e.blending.functionSourceRgb,functionSourceAlpha:e.blending.functionSourceAlpha,functionDestinationRgb:e.blending.functionDestinationRgb,functionDestinationAlpha:e.blending.functionDestinationAlpha},stencilTest:{enabled:e.stencilTest.enabled,frontFunction:e.stencilTest.frontFunction,backFunction:e.stencilTest.backFunction,reference:e.stencilTest.reference,mask:e.stencilTest.mask,frontOperation:{fail:e.stencilTest.frontOperation.fail,zFail:e.stencilTest.frontOperation.zFail,zPass:e.stencilTest.frontOperation.zPass},backOperation:{fail:e.stencilTest.backOperation.fail,zFail:e.stencilTest.backOperation.zFail,zPass:e.stencilTest.backOperation.zPass}},sampleCoverage:{enabled:e.sampleCoverage.enabled,value:e.sampleCoverage.value,invert:e.sampleCoverage.invert},viewport:l(e.viewport)?je.clone(e.viewport):void 0}};var ze=sm;function Kt(e,t,n,i){this[0]=e??0,this[1]=n??0,this[2]=t??0,this[3]=i??0}Kt.packedLength=4;Kt.pack=function(e,t,n){return n=n??0,t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t};Kt.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Kt),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n};Kt.packArray=function(e,t){let n=e.length,i=n*4;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Kt.pack(e[o],t,o*4);return t};Kt.unpackArray=function(e,t){let n=e.length;l(t)?t.length=n/4:t=new Array(n/4);for(let i=0;i<n;i+=4){let o=i/4;t[o]=Kt.unpack(e,i,t[o])}return t};Kt.clone=function(e,t){if(l(e))return l(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t):new Kt(e[0],e[2],e[1],e[3])};Kt.fromArray=Kt.unpack;Kt.fromColumnMajorArray=function(e,t){return Kt.clone(e,t)};Kt.fromRowMajorArray=function(e,t){return l(t)?(t[0]=e[0],t[1]=e[2],t[2]=e[1],t[3]=e[3],t):new Kt(e[0],e[1],e[2],e[3])};Kt.fromScale=function(e,t){return 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e.INT_VEC4:case e.BOOL_VEC4:return new ite(e,t,n,i);case e.FLOAT_MAT2:return new ote(e,t,n,i);case e.FLOAT_MAT3:return new rte(e,t,n,i);case e.FLOAT_MAT4:return new ste(e,t,n,i);default:throw new se(`Unrecognized uniform type: ${t.type} for uniform "${n}".`)}}function Zee(e,t,n,i){let o=i.length;this.name=n,this.value=new Array(o),this._value=new Float32Array(o),this._gl=e,this._location=i[0]}Zee.prototype.set=function(){let e=this.value,t=e.length,n=this._value,i=!1;for(let o=0;o<t;++o){let r=e[o];r!==n[o]&&(n[o]=r,i=!0)}i&&this._gl.uniform1fv(this._location,n)};function $ee(e,t,n,i){let o=i.length;this.name=n,this.value=new Array(o),this._value=new Float32Array(o*2),this._gl=e,this._location=i[0]}$ee.prototype.set=function(){let e=this.value,t=e.length,n=this._value,i=!1,o=0;for(let r=0;r<t;++r){let s=e[r];U.equalsArray(s,n,o)||(U.pack(s,n,o),i=!0),o+=2}i&&this._gl.uniform2fv(this._location,n)};function Qee(e,t,n,i){let o=i.length;this.name=n,this.value=new Array(o),this._value=new 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Float32Array(72);u[0]=0,u[1]=1,u[2]=0,u[3]=0,u[4]=1,u[5]=0,u[6]=0,u[7]=1,u[8]=0,u[9]=0,u[10]=1,u[11]=0,u[12]=0,u[13]=1,u[14]=0,u[15]=0,u[16]=1,u[17]=0,u[18]=0,u[19]=1,u[20]=0,u[21]=0,u[22]=1,u[23]=0,u[24]=0,u[25]=0,u[26]=1,u[27]=0,u[28]=0,u[29]=1,u[30]=0,u[31]=0,u[32]=1,u[33]=0,u[34]=0,u[35]=1,u[36]=0,u[37]=0,u[38]=1,u[39]=0,u[40]=0,u[41]=1,u[42]=0,u[43]=0,u[44]=1,u[45]=0,u[46]=0,u[47]=1,u[48]=0,u[49]=0,u[50]=1,u[51]=0,u[52]=0,u[53]=1,u[54]=0,u[55]=0,u[56]=1,u[57]=0,u[58]=0,u[59]=1,u[60]=0,u[61]=0,u[62]=1,u[63]=0,u[64]=0,u[65]=1,u[66]=0,u[67]=0,u[68]=1,u[69]=0,u[70]=0,u[71]=1,o.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:u})}r=new Uint16Array(6*2*3),r[0]=0,r[1]=1,r[2]=2,r[3]=0,r[4]=2,r[5]=3,r[6]=6,r[7]=5,r[8]=4,r[9]=7,r[10]=6,r[11]=4,r[12]=8,r[13]=9,r[14]=10,r[15]=8,r[16]=10,r[17]=11,r[18]=14,r[19]=13,r[20]=12,r[21]=15,r[22]=14,r[23]=12,r[24]=18,r[25]=17,r[26]=16,r[27]=19,r[28]=18,r[29]=16,r[30]=20,r[31]=21,r[32]=22,r[33]=20,r[34]=22,r[35]=23}else s=new Float64Array(8*3),s[0]=t.x,s[1]=t.y,s[2]=t.z,s[3]=n.x,s[4]=t.y,s[5]=t.z,s[6]=n.x,s[7]=n.y,s[8]=t.z,s[9]=t.x,s[10]=n.y,s[11]=t.z,s[12]=t.x,s[13]=t.y,s[14]=n.z,s[15]=n.x,s[16]=t.y,s[17]=n.z,s[18]=n.x,s[19]=n.y,s[20]=n.z,s[21]=t.x,s[22]=n.y,s[23]=n.z,o.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s}),r=new Uint16Array(6*2*3),r[0]=4,r[1]=5,r[2]=6,r[3]=4,r[4]=6,r[5]=7,r[6]=1,r[7]=0,r[8]=3,r[9]=1,r[10]=3,r[11]=2,r[12]=1,r[13]=6,r[14]=5,r[15]=1,r[16]=2,r[17]=6,r[18]=2,r[19]=3,r[20]=7,r[21]=2,r[22]=7,r[23]=6,r[24]=3,r[25]=0,r[26]=4,r[27]=3,r[28]=4,r[29]=7,r[30]=0,r[31]=1,r[32]=5,r[33]=0,r[34]=5,r[35]=4;let a=d.subtract(n,t,xIe),c=d.magnitude(a)*.5;if(l(e._offsetAttribute)){let u=s.length,f=e._offsetAttribute===an.NONE?0:1,h=new Uint8Array(u/3).fill(f);o.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}return new ft({attributes:o,indices:r,primitiveType:Ne.TRIANGLES,boundingSphere:new ce(d.ZERO,c),offsetAttribute:e._offsetAttribute})};var P9;mu.getUnitBox=function(){return l(P9)||(P9=mu.createGeometry(mu.fromDimensions({dimensions:new d(1,1,1),vertexFormat:Ie.POSITION_ONLY}))),P9};var Fa=mu;var so={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4"};so.getMathType=function(e){switch(e){case so.SCALAR:return Number;case so.VEC2:return U;case so.VEC3:return d;case so.VEC4:return ie;case so.MAT2:return Oi;case so.MAT3:return $;case so.MAT4:return N}};so.getNumberOfComponents=function(e){switch(e){case so.SCALAR:return 1;case so.VEC2:return 2;case so.VEC3:return 3;case so.VEC4:case so.MAT2:return 4;case so.MAT3:return 9;case so.MAT4:return 16}};so.getAttributeLocationCount=function(e){switch(e){case so.SCALAR:case so.VEC2:case so.VEC3:case so.VEC4:return 1;case so.MAT2:return 2;case so.MAT3:return 3;case so.MAT4:return 4}};so.getGlslType=function(e){switch(e){case so.SCALAR:return"float";case so.VEC2:return"vec2";case so.VEC3:return"vec3";case so.VEC4:return"vec4";case so.MAT2:return"mat2";case so.MAT3:return"mat3";case so.MAT4:return"mat4"}};var rn=Object.freeze(so);var Cte=1/256,Ate=256,Ao={};Ao.octEncodeInRange=function(e,t,n){if(n.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),n.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){let i=n.x,o=n.y;n.x=(1-Math.abs(o))*I.signNotZero(i),n.y=(1-Math.abs(i))*I.signNotZero(o)}return n.x=I.toSNorm(n.x,t),n.y=I.toSNorm(n.y,t),n};Ao.octEncode=function(e,t){return Ao.octEncodeInRange(e,255,t)};var Rw=new U,Ete=new Uint8Array(1);function rU(e){return Ete[0]=e,Ete[0]}Ao.octEncodeToCartesian4=function(e,t){return Ao.octEncodeInRange(e,65535,Rw),t.x=rU(Rw.x*Cte),t.y=rU(Rw.x),t.z=rU(Rw.y*Cte),t.w=rU(Rw.y),t};Ao.octDecodeInRange=function(e,t,n,i){if(i.x=I.fromSNorm(e,n),i.y=I.fromSNorm(t,n),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){let o=i.x;i.x=(1-Math.abs(i.y))*I.signNotZero(o),i.y=(1-Math.abs(o))*I.signNotZero(i.y)}return d.normalize(i,i)};Ao.octDecode=function(e,t,n){return Ao.octDecodeInRange(e,t,255,n)};Ao.octDecodeFromCartesian4=function(e,t){let n=e.x,i=e.y,o=e.z,r=e.w,s=n*Ate+i,a=o*Ate+r;return Ao.octDecodeInRange(s,a,65535,t)};Ao.octPackFloat=function(e){return 256*e.x+e.y};var O9=new U;Ao.octEncodeFloat=function(e){return Ao.octEncode(e,O9),Ao.octPackFloat(O9)};Ao.octDecodeFloat=function(e,t){let n=e/256,i=Math.floor(n),o=(n-i)*256;return Ao.octDecode(i,o,t)};Ao.octPack=function(e,t,n,i){let o=Ao.octEncodeFloat(e),r=Ao.octEncodeFloat(t),s=Ao.octEncode(n,O9);return i.x=65536*s.x+o,i.y=65536*s.y+r,i};Ao.octUnpack=function(e,t,n,i){let o=e.x/65536,r=Math.floor(o),s=(o-r)*65536;o=e.y/65536;let a=Math.floor(o),c=(o-a)*65536;Ao.octDecodeFloat(s,t),Ao.octDecodeFloat(c,n),Ao.octDecode(r,a,i)};Ao.compressTextureCoordinates=function(e){let t=e.x*4095|0,n=e.y*4095|0;return 4096*t+n};Ao.decompressTextureCoordinates=function(e,t){let n=e/4096,i=Math.floor(n);return t.x=i/4095,t.y=(e-i*4096)/4095,t};function 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d.clone(d.UNIT_Y,o);if(d.equalsEpsilon(e,i,I.EPSILON14))return d.clone(d.UNIT_Z,o);r=d.subtract(n,t,Ste),s=d.subtract(i,t,vte),a=d.subtract(e,t,wte),c=d.dot(r,r),u=d.dot(r,s),f=d.dot(r,a),h=d.dot(s,s),p=d.dot(s,a)}else{if(U.equalsEpsilon(e,t,I.EPSILON14))return d.clone(d.UNIT_X,o);if(U.equalsEpsilon(e,n,I.EPSILON14))return d.clone(d.UNIT_Y,o);if(U.equalsEpsilon(e,i,I.EPSILON14))return d.clone(d.UNIT_Z,o);r=U.subtract(n,t,Ste),s=U.subtract(i,t,vte),a=U.subtract(e,t,wte),c=U.dot(r,r),u=U.dot(r,s),f=U.dot(r,a),h=U.dot(s,s),p=U.dot(s,a)}o.y=h*f-u*p,o.z=c*p-u*f;let g=c*h-u*u;if(g!==0)return o.y/=g,o.z/=g,o.x=1-o.y-o.z,o}var mb=TIe;function cm(){this.high=d.clone(d.ZERO),this.low=d.clone(d.ZERO)}cm.encode=function(e,t){l(t)||(t={high:0,low:0});let n;return e>=0?(n=Math.floor(e/65536)*65536,t.high=n,t.low=e-n):(n=Math.floor(-e/65536)*65536,t.high=-n,t.low=e+n),t};var wp={high:0,low:0};cm.fromCartesian=function(e,t){l(t)||(t=new cm);let n=t.high,i=t.low;return cm.encode(e.x,wp),n.x=wp.high,i.x=wp.low,cm.encode(e.y,wp),n.y=wp.high,i.y=wp.low,cm.encode(e.z,wp),n.z=wp.high,i.z=wp.low,t};var M9=new cm;cm.writeElements=function(e,t,n){cm.fromCartesian(e,M9);let i=M9.high,o=M9.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Gn=cm;var L9={};L9.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function Dte(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}L9.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),u=Math.abs(e);if(c<u&&c/u<I.EPSILON14)return[0,0];if(c>u&&u/c<I.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=Dte(o,-r,I.EPSILON14);if(s<0)return[];let a=-.5*Dte(t,I.sign(t)*Math.sqrt(s),I.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Vc=L9;var F9={};F9.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function N9(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,u=r*a,f=r*r,h=s*s,p=o*s-f,g=o*a-r*s,m=r*a-h,y=4*p*m-g*g,b,x;if(y<0){let j,q,Q;f*u>=c*h?(j=o,q=p,Q=-2*r*p+o*g):(j=a,q=m,Q=-a*g+2*s*m);let K=-(Q<0?-1:1)*Math.abs(j)*Math.sqrt(-y);x=-Q+K;let J=x/2,he=J<0?-Math.pow(-J,1/3):Math.pow(J,1/3),ye=x===K?-he:-q/he;return b=q<=0?he+ye:-Q/(he*he+ye*ye+q),f*u>=c*h?[(b-r)/o]:[-a/(b+s)]}let C=p,T=-2*r*p+o*g,A=m,S=-a*g+2*s*m,w=Math.sqrt(y),R=Math.sqrt(3)/2,P=Math.abs(Math.atan2(o*w,-T)/3);b=2*Math.sqrt(-C);let O=Math.cos(P);x=b*O;let L=b*(-O/2-R*Math.sin(P)),_=x+L>2*r?x-r:L-r,E=o,v=_/E;P=Math.abs(Math.atan2(a*w,-S)/3),b=2*Math.sqrt(-A),O=Math.cos(P),x=b*O,L=b*(-O/2-R*Math.sin(P));let D=-a,M=x+L<2*s?x+s:L+s,F=D/M,z=E*M,k=-_*M-E*D,H=_*D,B=(s*k-r*H)/(-r*k+s*z);return v<=B?v<=F?B<=F?[v,B,F]:[v,F,B]:[F,v,B]:v<=F?[B,v,F]:B<=F?[B,F,v]:[F,B,v]}F9.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Vc.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=Vc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return N9(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):N9(e,t,0,i);if(i===0)return o=Vc.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return N9(e,t,n,i)};var pb=F9;var B9={};B9.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,u=n*n,f=u*n,h=i*i,p=h*i,g=o*o,m=g*o;return a*u*h-4*c*p-4*e*f*h+18*e*t*n*p-27*r*h*h+256*s*m+o*(18*c*n*i-4*a*f+16*e*u*u-80*e*t*u*i-6*e*a*h+144*r*n*h)+g*(144*e*a*n-27*a*a-128*r*u-192*r*t*i)};function Id(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=pb.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let u=-e/4,f=c[c.length-1];if(Math.abs(f)<I.EPSILON14){let h=Vc.computeRealRoots(1,r,a);if(h.length===2){let p=h[0],g=h[1],m;if(p>=0&&g>=0){let y=Math.sqrt(p),b=Math.sqrt(g);return[u-b,u-y,u+y,u+b]}else{if(p>=0&&g<0)return m=Math.sqrt(p),[u-m,u+m];if(p<0&&g>=0)return m=Math.sqrt(g),[u-m,u+m]}}return[]}else if(f>0){let h=Math.sqrt(f),p=(r+f-s/h)/2,g=(r+f+s/h)/2,m=Vc.computeRealRoots(1,h,p),y=Vc.computeRealRoots(1,-h,g);return m.length!==0?(m[0]+=u,m[1]+=u,y.length!==0?(y[0]+=u,y[1]+=u,m[1]<=y[0]?[m[0],m[1],y[0],y[1]]:y[1]<=m[0]?[y[0],y[1],m[0],m[1]]:m[0]>=y[0]&&m[1]<=y[1]?[y[0],m[0],m[1],y[1]]:y[0]>=m[0]&&y[1]<=m[1]?[m[0],y[0],y[1],m[1]]:m[0]>y[0]&&m[0]<y[1]?[y[0],m[0],y[1],m[1]]:[m[0],y[0],m[1],y[1]]):m):y.length!==0?(y[0]+=u,y[1]+=u,y):[]}}return[]}function Ow(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,u=s*i-n*t*e+o,f=pb.computeRealRoots(1,a,c,u);if(f.length>0){let h=f[0],p=t-h,g=p*p,m=e/2,y=p/2,b=g-4*i,x=g+4*Math.abs(i),C=s-4*h,T=s+4*Math.abs(h),A,S;if(h<0||b*T<C*x){let E=Math.sqrt(C);A=E/2,S=E===0?0:(e*y-n)/E}else{let E=Math.sqrt(b);A=E===0?0:(e*y-n)/E,S=E/2}let w,R;m===0&&A===0?(w=0,R=0):I.sign(m)===I.sign(A)?(w=m+A,R=h/w):(R=m-A,w=h/R);let P,O;y===0&&S===0?(P=0,O=0):I.sign(y)===I.sign(S)?(P=y+S,O=i/P):(O=y-S,P=i/O);let L=Vc.computeRealRoots(1,w,P),_=Vc.computeRealRoots(1,R,O);if(L.length!==0)return _.length!==0?L[1]<=_[0]?[L[0],L[1],_[0],_[1]]:_[1]<=L[0]?[_[0],_[1],L[0],L[1]]:L[0]>=_[0]&&L[1]<=_[1]?[_[0],L[0],L[1],_[1]]:_[0]>=L[0]&&_[1]<=L[1]?[L[0],_[0],_[1],L[1]]:L[0]>_[0]&&L[0]<_[1]?[_[0],L[0],_[1],L[1]]:[L[0],_[0],L[1],_[1]]:L;if(_.length!==0)return _}return[]}B9.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<I.EPSILON15)return pb.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,u=r<0?1:0;switch(u+=s<0?u+1:u,u+=a<0?u+1:u,u+=c<0?u+1:u,u){case 0:return Id(r,s,a,c);case 1:return Ow(r,s,a,c);case 2:return Ow(r,s,a,c);case 3:return Id(r,s,a,c);case 4:return Id(r,s,a,c);case 5:return Ow(r,s,a,c);case 6:return Id(r,s,a,c);case 7:return Id(r,s,a,c);case 8:return Ow(r,s,a,c);case 9:return Id(r,s,a,c);case 10:return Id(r,s,a,c);case 11:return Ow(r,s,a,c);case 12:return Id(r,s,a,c);case 13:return Id(r,s,a,c);case 14:return Id(r,s,a,c);case 15:return Id(r,s,a,c);default:return}};var Mw=B9;function sU(e,t){t=d.clone(t??d.ZERO),d.equals(t,d.ZERO)||d.normalize(t,t),this.origin=d.clone(e??d.ZERO),this.direction=t}sU.clone=function(e,t){if(l(e))return l(t)?(t.origin=d.clone(e.origin),t.direction=d.clone(e.direction),t):new sU(e.origin,e.direction)};sU.getPoint=function(e,t,n){return l(n)||(n=new d),n=d.multiplyByScalar(e.direction,t,n),d.add(e.origin,n,n)};var _n=sU;var Ho={};Ho.rayPlane=function(e,t,n){l(n)||(n=new d);let i=e.origin,o=e.direction,r=t.normal,s=d.dot(r,o);if(Math.abs(s)<I.EPSILON15)return;let a=(-t.distance-d.dot(r,i))/s;if(!(a<0))return n=d.multiplyByScalar(o,a,n),d.add(i,n,n)};var CIe=new d,AIe=new d,Fte=new d,Ite=new d,Pte=new d;Ho.rayTriangleParametric=function(e,t,n,i,o){o=o??!1;let r=e.origin,s=e.direction,a=d.subtract(n,t,CIe),c=d.subtract(i,t,AIe),u=d.cross(s,c,Fte),f=d.dot(a,u),h,p,g,m,y;if(o){if(f<I.EPSILON6||(h=d.subtract(r,t,Ite),g=d.dot(h,u),g<0||g>f)||(p=d.cross(h,a,Pte),m=d.dot(s,p),m<0||g+m>f))return;y=d.dot(c,p)/f}else{if(Math.abs(f)<I.EPSILON6)return;let b=1/f;if(h=d.subtract(r,t,Ite),g=d.dot(h,u)*b,g<0||g>1||(p=d.cross(h,a,Pte),m=d.dot(s,p)*b,m<0||g+m>1))return;y=d.dot(c,p)*b}return y};Ho.rayTriangle=function(e,t,n,i,o,r){let s=Ho.rayTriangleParametric(e,t,n,i,o);if(!(!l(s)||s<0))return l(r)||(r=new d),d.multiplyByScalar(e.direction,s,r),d.add(e.origin,r,r)};var EIe=new _n;Ho.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=EIe;d.clone(e,a.origin),d.subtract(t,e,a.direction),d.normalize(a.direction,a.direction);let c=Ho.rayTriangleParametric(a,n,i,o,r);if(!(!l(c)||c<0||c>d.distance(e,t)))return l(s)||(s=new d),d.multiplyByScalar(a.direction,c,s),d.add(a.origin,s,s)};function SIe(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,u=(-t-a)*s;return c<u?(i.root0=c,i.root1=u):(i.root0=u,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var vIe={root0:0,root1:0};function Bte(e,t,n){l(n)||(n=new Na);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=d.subtract(i,r,Fte),c=d.dot(o,o),u=2*d.dot(o,a),f=d.magnitudeSquared(a)-s,h=SIe(c,u,f,vIe);if(l(h))return n.start=h.root0,n.stop=h.root1,n}Ho.raySphere=function(e,t,n){if(n=Bte(e,t,n),!(!l(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var wIe=new _n;Ho.lineSegmentSphere=function(e,t,n,i){let o=wIe;d.clone(e,o.origin);let r=d.subtract(t,e,o.direction),s=d.magnitude(r);if(d.normalize(r,r),i=Bte(o,n,i),!(!l(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var DIe=new d,IIe=new d;Ho.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=d.multiplyComponents(n,e.origin,DIe),o=d.multiplyComponents(n,e.direction,IIe),r=d.magnitudeSquared(i),s=d.dot(i,o),a,c,u,f,h;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=d.magnitudeSquared(o),u=c*a,p<u)return;if(p>u){f=s*s-u,h=-s+Math.sqrt(f);let m=h/c,y=a/h;return m<y?new Na(m,y):{start:y,stop:m}}let g=Math.sqrt(a/c);return new Na(g,g)}else if(r<1)return a=r-1,c=d.magnitudeSquared(o),u=c*a,f=s*s-u,h=-s+Math.sqrt(f),new Na(0,h/c);if(s<0)return c=d.magnitudeSquared(o),new Na(0,-s/c)};function _b(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}Ho.quadraticVectorExpression=function(e,t,n,i,o){let r=i*i,s=o*o,a=(e[$.COLUMN1ROW1]-e[$.COLUMN2ROW2])*s,c=o*(i*_b(e[$.COLUMN1ROW0],e[$.COLUMN0ROW1],I.EPSILON15)+t.y),u=e[$.COLUMN0ROW0]*r+e[$.COLUMN2ROW2]*s+i*t.x+n,f=s*_b(e[$.COLUMN2ROW1],e[$.COLUMN1ROW2],I.EPSILON15),h=o*(i*_b(e[$.COLUMN2ROW0],e[$.COLUMN0ROW2])+t.z),p,g=[];if(h===0&&f===0){if(p=Vc.computeRealRoots(a,c,u),p.length===0)return g;let P=p[0],O=Math.sqrt(Math.max(1-P*P,0));if(g.push(new d(i,o*P,o*-O)),g.push(new d(i,o*P,o*O)),p.length===2){let L=p[1],_=Math.sqrt(Math.max(1-L*L,0));g.push(new d(i,o*L,o*-_)),g.push(new d(i,o*L,o*_))}return g}let m=h*h,y=f*f,b=a*a,x=h*f,C=b+y,T=2*(c*a+x),A=2*u*a+c*c-y+m,S=2*(u*c-x),w=u*u-m;if(C===0&&T===0&&A===0&&S===0)return g;p=Mw.computeRealRoots(C,T,A,S,w);let R=p.length;if(R===0)return g;for(let P=0;P<R;++P){let O=p[P],L=O*O,_=Math.max(1-L,0),E=Math.sqrt(_),v;I.sign(a)===I.sign(u)?v=_b(a*L+u,c*O,I.EPSILON12):I.sign(u)===I.sign(c*O)?v=_b(a*L,c*O+u,I.EPSILON12):v=_b(a*L+c*O,u,I.EPSILON12);let D=_b(f*O,h,I.EPSILON15),M=v*D;M<0?g.push(new d(i,o*O,o*E)):M>0?g.push(new d(i,o*O,o*-E)):E!==0?(g.push(new d(i,o*O,o*-E)),g.push(new d(i,o*O,o*E)),++P):g.push(new d(i,o*O,o*E))}return g};var k9=new d,Rte=new d,Ote=new d,aU=new d,PIe=new d,RIe=new $,OIe=new $,MIe=new $,LIe=new $,NIe=new $,Mte=new $,Lte=new $,Nte=new d,FIe=new d,BIe=new fe;Ho.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!d.equals(n,d.ZERO)){let w=t.geodeticSurfaceNormal(n,k9);if(d.dot(i,w)>=0)return n}let o=l(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,k9),s=d.normalize(r,r),a=d.mostOrthogonalAxis(r,aU),c=d.normalize(d.cross(a,s,Rte),Rte),u=d.normalize(d.cross(s,c,Ote),Ote),f=RIe;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=u.x,f[7]=u.y,f[8]=u.z;let h=$.transpose(f,OIe),p=$.fromScale(t.radii,MIe),g=$.fromScale(t.oneOverRadii,LIe),m=NIe;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let y=$.multiply($.multiply(h,g,Mte),m,Mte),b=$.multiply($.multiply(y,p,Lte),f,Lte),x=$.multiplyByVector(y,n,PIe),C=Ho.quadraticVectorExpression(b,d.negate(x,k9),0,0,1),T,A,S=C.length;if(S>0){let w=d.clone(d.ZERO,FIe),R=Number.NEGATIVE_INFINITY;for(let O=0;O<S;++O){T=$.multiplyByVector(p,$.multiplyByVector(f,C[O],Nte),Nte);let L=d.normalize(d.subtract(T,n,aU),aU),_=d.dot(L,i);_>R&&(R=_,w=d.clone(T,w))}let P=t.cartesianToCartographic(w,BIe);return R=I.clamp(R,0,1),A=d.magnitude(d.subtract(w,n,aU))*Math.sqrt(1-R*R),A=o?-A:A,P.height=A,t.cartographicToCartesian(P,new d)}};var kIe=new d;Ho.lineSegmentPlane=function(e,t,n,i){l(i)||(i=new d);let o=d.subtract(t,e,kIe),r=n.normal,s=d.dot(r,o);if(Math.abs(s)<I.EPSILON6)return;let a=d.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return d.multiplyByScalar(o,c,i),d.add(e,i,i),i};Ho.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=d.dot(o,e)+r<0,a=d.dot(o,t)+r<0,c=d.dot(o,n)+r<0,u=0;u+=s?1:0,u+=a?1:0,u+=c?1:0;let f,h;if((u===1||u===2)&&(f=new d,h=new d),u===1){if(s)return Ho.lineSegmentPlane(e,t,i,f),Ho.lineSegmentPlane(e,n,i,h),{positions:[e,t,n,f,h],indices:[0,3,4,1,2,4,1,4,3]};if(a)return Ho.lineSegmentPlane(t,n,i,f),Ho.lineSegmentPlane(t,e,i,h),{positions:[e,t,n,f,h],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Ho.lineSegmentPlane(n,e,i,f),Ho.lineSegmentPlane(n,t,i,h),{positions:[e,t,n,f,h],indices:[2,3,4,0,1,4,0,4,3]}}else if(u===2)if(s)if(a){if(!c)return Ho.lineSegmentPlane(e,n,i,f),Ho.lineSegmentPlane(t,n,i,h),{positions:[e,t,n,f,h],indices:[0,1,4,0,4,3,2,3,4]}}else return Ho.lineSegmentPlane(n,t,i,f),Ho.lineSegmentPlane(e,t,i,h),{positions:[e,t,n,f,h],indices:[2,0,4,2,4,3,1,3,4]};else return Ho.lineSegmentPlane(t,e,i,f),Ho.lineSegmentPlane(n,e,i,h),{positions:[e,t,n,f,h],indices:[1,2,4,1,4,3,0,3,4]}};var Jn=Ho;function Xs(e,t){this.normal=d.clone(e),this.distance=t}Xs.fromPointNormal=function(e,t,n){let i=-d.dot(t,e);return l(n)?(d.clone(t,n.normal),n.distance=i,n):new Xs(t,i)};var zIe=new d;Xs.fromCartesian4=function(e,t){let n=d.fromCartesian4(e,zIe),i=e.w;return l(t)?(d.clone(n,t.normal),t.distance=i,t):new Xs(n,i)};Xs.getPointDistance=function(e,t){return d.dot(e.normal,t)+e.distance};var UIe=new d;Xs.projectPointOntoPlane=function(e,t,n){l(n)||(n=new d);let i=Xs.getPointDistance(e,t),o=d.multiplyByScalar(e.normal,i,UIe);return d.subtract(t,o,n)};var VIe=new N,HIe=new ie,GIe=new d;Xs.transform=function(e,t,n){let i=e.normal,o=e.distance,r=N.inverseTranspose(t,VIe),s=ie.fromElements(i.x,i.y,i.z,o,HIe);s=N.multiplyByVector(r,s,s);let a=d.fromCartesian4(s,GIe);return s=ie.divideByScalar(s,d.magnitude(a),s),Xs.fromCartesian4(s,n)};Xs.clone=function(e,t){return l(t)?(d.clone(e.normal,t.normal),t.distance=e.distance,t):new Xs(e.normal,e.distance)};Xs.equals=function(e,t){return e.distance===t.distance&&d.equals(e.normal,t.normal)};Xs.ORIGIN_XY_PLANE=Object.freeze(new Xs(d.UNIT_Z,0));Xs.ORIGIN_YZ_PLANE=Object.freeze(new Xs(d.UNIT_X,0));Xs.ORIGIN_ZX_PLANE=Object.freeze(new 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n=e.length,i,o,r,s,a=e[0].modelMatrix,c=l(e[0][t].indices),u=e[0][t].primitiveType,f=KIe(e,t),h,p,g;for(i in f)if(f.hasOwnProperty(i))for(h=f[i].values,s=0,o=0;o<n;++o)for(p=e[o][t].attributes[i].values,g=p.length,r=0;r<g;++r)h[s++]=p[r];let m;if(c){let C=0;for(o=0;o<n;++o)C+=e[o][t].indices.length;let T=ft.computeNumberOfVertices(new ft({attributes:f,primitiveType:Ne.POINTS})),A=Be.createTypedArray(T,C),S=0,w=0;for(o=0;o<n;++o){let R=e[o][t].indices,P=R.length;for(s=0;s<P;++s)A[S++]=w+R[s];w+=ft.computeNumberOfVertices(e[o][t])}m=A}let y=new d,b=0,x;for(o=0;o<n;++o){if(x=e[o][t].boundingSphere,!l(x)){y=void 0;break}d.add(x.center,y,y)}if(l(y))for(d.divideByScalar(y,n,y),o=0;o<n;++o){x=e[o][t].boundingSphere;let C=d.magnitude(d.subtract(x.center,y,ZIe))+x.radius;C>b&&(b=C)}return new ft({attributes:f,indices:m,primitiveType:u,boundingSphere:l(y)?new ce(y,b):void 0})}Hc.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];l(s.geometry)?t.push(s):l(s.westHemisphereGeometry)&&l(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(G9(t,"geometry")),n.length>0&&(o.push(G9(n,"westHemisphereGeometry")),o.push(G9(n,"eastHemisphereGeometry"))),o};var yf=new d,Nw=new d,uA=new d,fA=new d;Hc.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new Array(r),u;for(u=0;u<o;u++)s[u]={indexOffset:0,count:0,currentCount:0};let f=0;for(u=0;u<r;u+=3){let m=t[u],y=t[u+1],b=t[u+2],x=m*3,C=y*3,T=b*3;Nw.x=i[x],Nw.y=i[x+1],Nw.z=i[x+2],uA.x=i[C],uA.y=i[C+1],uA.z=i[C+2],fA.x=i[T],fA.y=i[T+1],fA.z=i[T+2],s[m].count++,s[y].count++,s[b].count++,d.subtract(uA,Nw,uA),d.subtract(fA,Nw,fA),a[f]=d.cross(uA,fA,new d),f++}let h=0;for(u=0;u<o;u++)s[u].indexOffset+=h,h+=s[u].count;f=0;let p;for(u=0;u<r;u+=3){p=s[t[u]];let m=p.indexOffset+p.currentCount;c[m]=f,p.currentCount++,p=s[t[u+1]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,p=s[t[u+2]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,f++}let g=new Float32Array(o*3);for(u=0;u<o;u++){let m=u*3;if(p=s[u],d.clone(d.ZERO,yf),p.count>0){for(f=0;f<p.count;f++)d.add(yf,a[c[p.indexOffset+f]],yf);d.equalsEpsilon(d.ZERO,yf,I.EPSILON10)&&d.clone(a[c[p.indexOffset]],yf)}d.equalsEpsilon(d.ZERO,yf,I.EPSILON10)&&(yf.z=1),d.normalize(yf,yf),g[m]=yf.x,g[m+1]=yf.y,g[m+2]=yf.z}return e.attributes.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e};var $Ie=new d,Ute=new d,QIe=new d;Hc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),u;for(u=0;u<c.length;u++)c[u]=0;let f,h,p;for(u=0;u<a;u+=3){let y=n[u],b=n[u+1],x=n[u+2];f=y*3,h=b*3,p=x*3;let C=y*2,T=b*2,A=x*2,S=i[f],w=i[f+1],R=i[f+2],P=r[C],O=r[C+1],L=r[T+1]-O,_=r[A+1]-O,E=1/((r[T]-P)*_-(r[A]-P)*L),v=(_*(i[h]-S)-L*(i[p]-S))*E,D=(_*(i[h+1]-w)-L*(i[p+1]-w))*E,M=(_*(i[h+2]-R)-L*(i[p+2]-R))*E;c[f]+=v,c[f+1]+=D,c[f+2]+=M,c[h]+=v,c[h+1]+=D,c[h+2]+=M,c[p]+=v,c[p+1]+=D,c[p+2]+=M}let g=new Float32Array(s*3),m=new Float32Array(s*3);for(u=0;u<s;u++){f=u*3,h=f+1,p=f+2;let y=d.fromArray(o,f,$Ie),b=d.fromArray(c,f,QIe),x=d.dot(y,b);d.multiplyByScalar(y,x,Ute),d.normalize(d.subtract(b,Ute,b),b),g[f]=b.x,g[h]=b.y,g[p]=b.z,d.normalize(d.cross(y,b,b),b),m[f]=b.x,m[h]=b.y,m[p]=b.z}return e.attributes.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e.attributes.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m}),e};var Fw=new U,Pd=new d,Vte=new d,Hte=new d,uU=new U;Hc.compressVertices=function(e){let t=e.attributes.extrudeDirection,n,i;if(l(t)){let w=t.values;i=w.length/3;let R=new 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d,Jte=new d,Y9=new d,_Pe=new d,gPe=new d,yPe=new d,Xte=new ie;function Kte(e){let t=e.attributes,n=t.position.values,i=t.prevPosition.values,o=t.nextPosition.values,r=n.length;for(let s=0;s<r;s+=3){let a=d.unpack(n,s,Qte);if(a.x>0)continue;let c=d.unpack(i,s,Jte);(a.y<0&&c.y>0||a.y>0&&c.y<0)&&(s-3>0?(i[s]=n[s-3],i[s+1]=n[s-2],i[s+2]=n[s-1]):d.pack(a,i,s));let u=d.unpack(o,s,Y9);(a.y<0&&u.y>0||a.y>0&&u.y<0)&&(s+3<r?(o[s]=n[s+3],o[s+1]=n[s+4],o[s+2]=n[s+5]):d.pack(a,o,s))}}var bPe=5*I.EPSILON9,dU=I.EPSILON6;function xPe(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=n.prevPosition.values,r=n.nextPosition.values,s=n.expandAndWidth.values,a=l(n.st)?n.st.values:void 0,c=l(n.color)?n.color.values:void 0,u=hA(t),f=hA(t),h,p,g,m=!1,y=i.length/3;for(h=0;h<y;h+=4){let b=h,x=h+2,C=d.fromArray(i,b*3,Qte),T=d.fromArray(i,x*3,Jte);if(Math.abs(C.y)<dU)for(C.y=dU*(T.y<0?-1:1),i[h*3+1]=C.y,i[(h+1)*3+1]=C.y,p=b*3;p<b*3+4*3;p+=3)o[p]=i[h*3],o[p+1]=i[h*3+1],o[p+2]=i[h*3+2];if(Math.abs(T.y)<dU)for(T.y=dU*(C.y<0?-1:1),i[(h+2)*3+1]=T.y,i[(h+3)*3+1]=T.y,p=b*3;p<b*3+4*3;p+=3)r[p]=i[(h+2)*3],r[p+1]=i[(h+2)*3+1],r[p+2]=i[(h+2)*3+2];let A=u.attributes,S=u.indices,w=f.attributes,R=f.indices,P=Jn.lineSegmentPlane(C,T,$te,_Pe);if(l(P)){m=!0;let O=d.multiplyByScalar(d.UNIT_Y,bPe,gPe);C.y<0&&(d.negate(O,O),A=f.attributes,S=f.indices,w=u.attributes,R=u.indices);let L=d.add(P,O,yPe);A.position.values.push(C.x,C.y,C.z,C.x,C.y,C.z),A.position.values.push(L.x,L.y,L.z),A.position.values.push(L.x,L.y,L.z),A.prevPosition.values.push(o[b*3],o[b*3+1],o[b*3+2]),A.prevPosition.values.push(o[b*3+3],o[b*3+4],o[b*3+5]),A.prevPosition.values.push(C.x,C.y,C.z,C.x,C.y,C.z),A.nextPosition.values.push(L.x,L.y,L.z),A.nextPosition.values.push(L.x,L.y,L.z),A.nextPosition.values.push(L.x,L.y,L.z),A.nextPosition.values.push(L.x,L.y,L.z),d.negate(O,O),d.add(P,O,L),w.position.values.push(L.x,L.y,L.z),w.position.values.push(L.x,L.y,L.z),w.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.prevPosition.values.push(L.x,L.y,L.z),w.nextPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),w.nextPosition.values.push(r[x*3],r[x*3+1],r[x*3+2]),w.nextPosition.values.push(r[x*3+3],r[x*3+4],r[x*3+5]);let _=U.fromArray(s,b*2,Yte),E=Math.abs(_.y);A.expandAndWidth.values.push(-1,E,1,E),A.expandAndWidth.values.push(-1,-E,1,-E),w.expandAndWidth.values.push(-1,E,1,E),w.expandAndWidth.values.push(-1,-E,1,-E);let v=d.magnitudeSquared(d.subtract(P,C,Y9));if(v/=d.magnitudeSquared(d.subtract(T,C,Y9)),l(c)){let D=ie.fromArray(c,b*4,Xte),M=ie.fromArray(c,x*4,Xte),F=I.lerp(D.x,M.x,v),z=I.lerp(D.y,M.y,v),k=I.lerp(D.z,M.z,v),H=I.lerp(D.w,M.w,v);for(p=b*4;p<b*4+2*4;++p)A.color.values.push(c[p]);for(A.color.values.push(F,z,k,H),A.color.values.push(F,z,k,H),w.color.values.push(F,z,k,H),w.color.values.push(F,z,k,H),p=x*4;p<x*4+2*4;++p)w.color.values.push(c[p])}if(l(a)){let D=U.fromArray(a,b*2,Yte),M=U.fromArray(a,(h+3)*2,pPe),F=I.lerp(D.x,M.x,v);for(p=b*2;p<b*2+2*2;++p)A.st.values.push(a[p]);for(A.st.values.push(F,D.y),A.st.values.push(F,M.y),w.st.values.push(F,D.y),w.st.values.push(F,M.y),p=x*2;p<x*2+2*2;++p)w.st.values.push(a[p])}g=A.position.values.length/3-4,S.push(g,g+2,g+1),S.push(g+1,g+2,g+3),g=w.position.values.length/3-4,R.push(g,g+2,g+1),R.push(g+1,g+2,g+3)}else{let O,L;for(C.y<0?(O=f.attributes,L=f.indices):(O=u.attributes,L=u.indices),O.position.values.push(C.x,C.y,C.z),O.position.values.push(C.x,C.y,C.z),O.position.values.push(T.x,T.y,T.z),O.position.values.push(T.x,T.y,T.z),p=h*3;p<h*3+4*3;++p)O.prevPosition.values.push(o[p]),O.nextPosition.values.push(r[p]);for(p=h*2;p<h*2+4*2;++p)O.expandAndWidth.values.push(s[p]),l(a)&&O.st.values.push(a[p]);if(l(c))for(p=h*4;p<h*4+4*4;++p)O.color.values.push(c[p]);g=O.position.values.length/3-4,L.push(g,g+2,g+1),L.push(g+1,g+2,g+3)}}m&&(Kte(f),Kte(u)),X9(e,f,u)}Hc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(l(n)&&(n.center.x-n.radius>0||ce.intersectPlane(n,cn.ORIGIN_ZX_PLANE)!==Yt.INTERSECTING))return e;if(t.geometryType!==gf.NONE)switch(t.geometryType){case gf.POLYLINES:xPe(e);break;case gf.TRIANGLES:Wte(e);break;case gf.LINES:qte(e);break}else rPe(t),t.primitiveType===Ne.TRIANGLES?Wte(e):t.primitiveType===Ne.LINES&&qte(e);return e};var Nn=Hc;function kw(e,t,n,i,o,r,s,a,c,u,f){this._context=e,this._texture=t,this._textureTarget=n,this._targetFace=i,this._pixelDatatype=s,this._internalFormat=o,this._pixelFormat=r,this._size=a,this._preMultiplyAlpha=c,this._flipY=u,this._initialized=f}Object.defineProperties(kw.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}});kw.prototype.copyFrom=function(e){let{xOffset:t=0,yOffset:n=0,source:i,skipColorSpaceConversion:o=!1}=e,{width:r,height:s}=i,a=this._context._gl,c=this._textureTarget,u=this._targetFace;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture);let f=i.arrayBufferView,h=this._size,p=this._pixelFormat,g=this._internalFormat,m=this._pixelDatatype,y=this._preMultiplyAlpha,b=this._flipY,x=4;l(f)&&(x=nt.alignmentInBytes(p,m,r)),a.pixelStorei(a.UNPACK_ALIGNMENT,x),o?a.pixelStorei(a.UNPACK_COLORSPACE_CONVERSION_WEBGL,a.NONE):a.pixelStorei(a.UNPACK_COLORSPACE_CONVERSION_WEBGL,a.BROWSER_DEFAULT_WEBGL);let C=!1;if(!this._initialized){let T;t===0&&n===0&&r===h&&s===h?(l(f)?(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),b&&(f=nt.flipY(f,p,m,h,h)),T=f):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,y),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b),T=i),C=!0):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),T=nt.createTypedArray(p,m,h,h)),a.texImage2D(u,0,g,h,h,0,p,Ke.toWebGLConstant(m,this._context),T),this._initialized=!0}C||(l(f)?(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),b&&(f=nt.flipY(f,p,m,r,s)),a.texSubImage2D(u,0,t,n,r,s,p,Ke.toWebGLConstant(m,this._context),f)):(a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,y),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b),a.texSubImage2D(u,0,t,n,p,Ke.toWebGLConstant(m,this._context),i))),a.bindTexture(c,null)};kw.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=e??0,t=t??0,n=n??0,i=i??0,o=o??this._size,r=r??this._size;let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(this._targetFace,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};kw.prototype.copyMipmapFromFramebuffer=function(e,t,n,i,o){e=e??0,t=t??0,n=n??this._size,i=i??this._size,o=o??0;let r=this._context._gl,s=this._textureTarget;r.activeTexture(r.TEXTURE0),r.bindTexture(s,this._texture),r.copyTexImage2D(this._targetFace,o,this._internalFormat,e,t,n,i,0),r.bindTexture(s,null),this._initialized=!0};var zw=kw;var pU={DONT_CARE:te.DONT_CARE,FASTEST:te.FASTEST,NICEST:te.NICEST,validate:function(e){return e===pU.DONT_CARE||e===pU.FASTEST||e===pU.NICEST}},um=Object.freeze(pU);var _U={NEAREST:te.NEAREST,LINEAR:te.LINEAR};_U.validate=function(e){return e===_U.NEAREST||e===_U.LINEAR};var hi=Object.freeze(_U);var jg={NEAREST:te.NEAREST,LINEAR:te.LINEAR,NEAREST_MIPMAP_NEAREST:te.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:te.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:te.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:te.LINEAR_MIPMAP_LINEAR};jg.validate=function(e){return e===jg.NEAREST||e===jg.LINEAR||e===jg.NEAREST_MIPMAP_NEAREST||e===jg.LINEAR_MIPMAP_NEAREST||e===jg.NEAREST_MIPMAP_LINEAR||e===jg.LINEAR_MIPMAP_LINEAR};var Qt=Object.freeze(jg);var gU={CLAMP_TO_EDGE:te.CLAMP_TO_EDGE,REPEAT:te.REPEAT,MIRRORED_REPEAT:te.MIRRORED_REPEAT,validate:function(e){return e===gU.CLAMP_TO_EDGE||e===gU.REPEAT||e===gU.MIRRORED_REPEAT}},An=Object.freeze(gU);function Uw(e){e=e??G.EMPTY_OBJECT;let{wrapS:t=An.CLAMP_TO_EDGE,wrapT:n=An.CLAMP_TO_EDGE,minificationFilter:i=Qt.LINEAR,magnificationFilter:o=hi.LINEAR,maximumAnisotropy:r=1}=e;this._wrapS=t,this._wrapT=n,this._minificationFilter=i,this._magnificationFilter=o,this._maximumAnisotropy=r}Object.defineProperties(Uw.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}});Uw.equals=function(e,t){return e===t||l(e)&&l(t)&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy};Uw.NEAREST=Object.freeze(new Uw({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.NEAREST,magnificationFilter:hi.NEAREST}));var Jt=Uw;function TPe(e,t,n,i){let o=l(t.vertexBuffer),r=l(t.value),s=t.value?t.value.length:t.componentsPerAttribute,a={index:t.index??n,enabled:t.enabled??!0,vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 0,componentsPerAttribute:s,componentDatatype:t.componentDatatype??X.FLOAT,normalize:t.normalize??!1,offsetInBytes:t.offsetInBytes??0,strideInBytes:t.strideInBytes??0,instanceDivisor:t.instanceDivisor??0};if(o)a.vertexAttrib=function(c){let u=this.index;c.bindBuffer(c.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),c.vertexAttribPointer(u,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),c.enableVertexAttribArray(u),this.instanceDivisor>0&&(i.glVertexAttribDivisor(u,this.instanceDivisor),i._vertexAttribDivisors[u]=this.instanceDivisor,i._previousDrawInstanced=!0)},a.disableVertexAttribArray=function(c){c.disableVertexAttribArray(this.index),this.instanceDivisor>0&&i.glVertexAttribDivisor(n,0)};else{switch(a.componentsPerAttribute){case 1:a.vertexAttrib=function(c){c.vertexAttrib1fv(this.index,this.value)};break;case 2:a.vertexAttrib=function(c){c.vertexAttrib2fv(this.index,this.value)};break;case 3:a.vertexAttrib=function(c){c.vertexAttrib3fv(this.index,this.value)};break;case 4:a.vertexAttrib=function(c){c.vertexAttrib4fv(this.index,this.value)};break}a.disableVertexAttribArray=function(c){}}e.push(a)}function tne(e,t,n){for(let i=0;i<t.length;++i){let o=t[i];o.enabled&&o.vertexAttrib(e)}l(n)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n._getBuffer())}function Dp(e){e=e??G.EMPTY_OBJECT;let t=e.context,n=t._gl,i=e.attributes,o=e.indexBuffer,r,s=[],a=1,c=!1,u=!1,f=i.length;for(r=0;r<f;++r)TPe(s,i[r],r,t);for(f=s.length,r=0;r<f;++r){let p=s[r];if(l(p.vertexBuffer)&&p.instanceDivisor===0){let g=p.strideInBytes||p.componentsPerAttribute*X.getSizeInBytes(p.componentDatatype);a=p.vertexBuffer.sizeInBytes/g;break}}for(r=0;r<f;++r)s[r].instanceDivisor>0&&(c=!0),l(s[r].value)&&(u=!0);let h;t.vertexArrayObject&&(h=t.glCreateVertexArray(),t.glBindVertexArray(h),tne(n,s,o),t.glBindVertexArray(null)),this._numberOfVertices=a,this._hasInstancedAttributes=c,this._hasConstantAttributes=u,this._context=t,this._gl=n,this._vao=h,this._attributes=s,this._indexBuffer=o}function ene(e){return e.values.length/e.componentsPerAttribute}function CPe(e){return X.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function APe(e){let t,n,i,o=[];for(n in e)e.hasOwnProperty(n)&&l(e[n])&&l(e[n].values)&&(o.push(n),e[n].componentDatatype===X.DOUBLE&&(e[n].componentDatatype=X.FLOAT,e[n].values=X.createTypedArray(X.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=ene(e[o[0]]),t=1;t<s;++t){let u=ene(e[o[t]]);if(u!==r)throw new se(`Each attribute list must have the same number of vertices. Attribute ${o[t]} has a different number of vertices (${u.toString()}) than attribute ${o[0]} (${r.toString()}).`)}o.sort(function(u,f){return X.getSizeInBytes(e[f].componentDatatype)-X.getSizeInBytes(e[u].componentDatatype)});let a=0,c={};for(t=0;t<s;++t)n=o[t],i=e[n],c[n]=a,a+=CPe(i);if(a>0){let u=X.getSizeInBytes(e[o[0]].componentDatatype),f=a%u;f!==0&&(a+=u-f);let h=r*a,p=new ArrayBuffer(h),g={};for(t=0;t<s;++t){n=o[t];let m=X.getSizeInBytes(e[n].componentDatatype);g[n]={pointer:X.createTypedArray(e[n].componentDatatype,p),index:c[n]/m,strideInComponentType:a/m}}for(t=0;t<r;++t)for(let m=0;m<s;++m){n=o[m],i=e[n];let y=i.values,b=g[n],x=b.pointer,C=i.componentsPerAttribute;for(let T=0;T<C;++T)x[b.index+T]=y[t*C+T];b.index+=b.strideInComponentType}return{buffer:p,offsetsInBytes:c,vertexSizeInBytes:a}}}Dp.fromGeometry=function(e){e=e??G.EMPTY_OBJECT;let t=e.context,n=e.geometry??G.EMPTY_OBJECT,i=e.bufferUsage??ke.DYNAMIC_DRAW,o=e.attributeLocations??G.EMPTY_OBJECT,r=e.interleave??!1,s=e.vertexArrayAttributes,a,c,u,f=l(s)?s:[],h=n.attributes;if(r){let m=APe(h);if(l(m)){u=Tt.createVertexBuffer({context:t,typedArray:m.buffer,usage:i});let y=m.offsetsInBytes,b=m.vertexSizeInBytes;for(a in h)h.hasOwnProperty(a)&&l(h[a])&&(c=h[a],l(c.values)?f.push({index:o[a],vertexBuffer:u,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:y[a],strideInBytes:b}):f.push({index:o[a],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(a in h)if(h.hasOwnProperty(a)&&l(h[a])){c=h[a];let m=c.componentDatatype;m===X.DOUBLE&&(m=X.FLOAT),u=void 0,l(c.values)&&(u=Tt.createVertexBuffer({context:t,typedArray:X.createTypedArray(m,c.values),usage:i})),f.push({index:o[a],vertexBuffer:u,value:c.value,componentDatatype:m,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize})}let p,g=n.indices;return l(g)&&(ft.computeNumberOfVertices(n)>=I.SIXTY_FOUR_KILOBYTES&&t.elementIndexUint?p=Tt.createIndexBuffer({context:t,typedArray:new Uint32Array(g),usage:i,indexDatatype:Be.UNSIGNED_INT}):p=Tt.createIndexBuffer({context:t,typedArray:new Uint16Array(g),usage:i,indexDatatype:Be.UNSIGNED_SHORT})),new Dp({context:t,attributes:f,indexBuffer:p})};Object.defineProperties(Dp.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}});Dp.prototype.getAttribute=function(e){return this._attributes[e]};function EPe(e){let t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;let i=t._vertexAttribDivisors,o=e._attributes,r=Ut.maximumVertexAttributes,s;if(n){let a=o.length;for(s=0;s<a;++s){let c=o[s];if(c.enabled){let u=c.instanceDivisor,f=c.index;u!==i[f]&&(t.glVertexAttribDivisor(f,u),i[f]=u)}}}else for(s=0;s<r;++s)i[s]>0&&(t.glVertexAttribDivisor(s,0),i[s]=0)}function SPe(e,t){let n=e._attributes,i=n.length;for(let o=0;o<i;++o){let r=n[o];r.enabled&&l(r.value)&&r.vertexAttrib(t)}}Dp.prototype._bind=function(){l(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&EPe(this),this._hasConstantAttributes&&SPe(this,this._gl)):tne(this._gl,this._attributes,this._indexBuffer)};Dp.prototype._unBind=function(){if(l(this._vao))this._context.glBindVertexArray(null);else{let e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){let i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}};Dp.prototype.isDestroyed=function(){return!1};Dp.prototype.destroy=function(){let e=this._attributes;for(let n=0;n<e.length;++n){let i=e[n].vertexBuffer;l(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}let t=this._indexBuffer;return l(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),l(this._vao)&&this._context.glDeleteVertexArray(this._vao),ue(this)};var ii=Dp;function Qo(e){e=e??G.EMPTY_OBJECT;let{context:t,source:n,pixelFormat:i=nt.RGBA,pixelDatatype:o=Ke.UNSIGNED_BYTE,flipY:r=!0,skipColorSpaceConversion:s=!1,sampler:a=new Jt}=e,c=e.preMultiplyAlpha||i===nt.RGB||i===nt.LUMINANCE,{width:u,height:f}=e;l(n)&&({width:u,height:f}=n.positiveX);let h=u,p=nt.textureSizeInBytes(i,o,h,h)*6,g=nt.toInternalFormat(i,o,t),m=t._gl,y=m.TEXTURE_CUBE_MAP,b=m.createTexture();this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=y,this._texture=b,this._pixelFormat=i,this._pixelDatatype=o,this._size=h,this._hasMipmap=!1,this._sizeInBytes=p,this._preMultiplyAlpha=c,this._flipY=r;let x=l(n);function C(T){return new zw(t,b,y,T,g,i,o,h,c,r,x)}this._positiveX=C(m.TEXTURE_CUBE_MAP_POSITIVE_X),this._negativeX=C(m.TEXTURE_CUBE_MAP_NEGATIVE_X),this._positiveY=C(m.TEXTURE_CUBE_MAP_POSITIVE_Y),this._negativeY=C(m.TEXTURE_CUBE_MAP_NEGATIVE_Y),this._positiveZ=C(m.TEXTURE_CUBE_MAP_POSITIVE_Z),this._negativeZ=C(m.TEXTURE_CUBE_MAP_NEGATIVE_Z),this._sampler=a,nne(this,a),m.activeTexture(m.TEXTURE0),m.bindTexture(y,b),s?m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.NONE):m.pixelStorei(m.UNPACK_COLORSPACE_CONVERSION_WEBGL,m.BROWSER_DEFAULT_WEBGL);for(let T of Qo.faceNames())Z9(this[T],n?.[T],0);m.bindTexture(y,null)}Qo.prototype.copyFace=function(e,t,n,i){let o=e.context,r=new zr({context:o,colorTextures:[t],destroyAttachments:!1});r._bind(),this[n].copyMipmapFromFramebuffer(0,0,t.width,t.height,i??0),r._unBind(),r.destroy()};Qo.FaceName=Object.freeze({POSITIVEX:"positiveX",NEGATIVEX:"negativeX",POSITIVEY:"positiveY",NEGATIVEY:"negativeY",POSITIVEZ:"positiveZ",NEGATIVEZ:"negativeZ"});function*vPe(){yield Qo.FaceName.POSITIVEX,yield Qo.FaceName.NEGATIVEX,yield Qo.FaceName.POSITIVEY,yield Qo.FaceName.NEGATIVEY,yield Qo.FaceName.POSITIVEZ,yield Qo.FaceName.NEGATIVEZ}Qo.faceNames=function(){return vPe()};function Z9(e,t,n){n=n??0;let i=e._targetFace,o=Math.max(Math.floor(e._size/2**n),1),r=e._pixelFormat,s=e._pixelDatatype,a=e._internalFormat,c=e._flipY,u=e._preMultiplyAlpha,f=e._context,h=f._gl;if(!l(t)){h.texImage2D(i,n,a,o,o,0,r,Ke.toWebGLConstant(s,f),null);return}let{arrayBufferView:p}=t,g=4;l(p)&&(g=nt.alignmentInBytes(r,s,o)),h.pixelStorei(h.UNPACK_ALIGNMENT,g),l(p)?(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,!1),c&&(p=nt.flipY(p,r,s,o,o)),h.texImage2D(i,n,a,o,o,0,r,Ke.toWebGLConstant(s,f),p)):(h.pixelStorei(h.UNPACK_PREMULTIPLY_ALPHA_WEBGL,u),h.pixelStorei(h.UNPACK_FLIP_Y_WEBGL,c),h.texImage2D(i,n,a,r,Ke.toWebGLConstant(s,f),t))}Qo.loadFace=Z9;Object.defineProperties(Qo.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){nne(this,e),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});Qo.getDirection=function(e,t){switch(e){case Qo.FaceName.POSITIVEX:return d.clone(d.UNIT_X,t);case Qo.FaceName.NEGATIVEX:return d.negate(d.UNIT_X,t);case Qo.FaceName.POSITIVEY:return d.clone(d.UNIT_Y,t);case Qo.FaceName.NEGATIVEY:return d.negate(d.UNIT_Y,t);case Qo.FaceName.POSITIVEZ:return d.clone(d.UNIT_Z,t);case Qo.FaceName.NEGATIVEZ:return d.negate(d.UNIT_Z,t)}};function nne(e,t){let{minificationFilter:n,magnificationFilter:i}=t,o=[Qt.NEAREST_MIPMAP_NEAREST,Qt.NEAREST_MIPMAP_LINEAR,Qt.LINEAR_MIPMAP_NEAREST,Qt.LINEAR_MIPMAP_LINEAR].includes(n),r=e._context,s=e._pixelDatatype;(s===Ke.FLOAT&&!r.textureFloatLinear||s===Ke.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(n=o?Qt.NEAREST_MIPMAP_NEAREST:Qt.NEAREST,i=hi.NEAREST);let a=r._gl,c=e._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,e._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,n),a.texParameteri(c,a.TEXTURE_MAG_FILTER,i),a.texParameteri(c,a.TEXTURE_WRAP_S,t.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,t.wrapT),l(e._textureFilterAnisotropic)&&a.texParameteri(c,e._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.maximumAnisotropy),a.bindTexture(c,null)}Qo.prototype.loadMipmaps=function(e,t){t=t??!1;let n=this._context._gl,i=this._texture,o=this._textureTarget;n.activeTexture(n.TEXTURE0),n.bindTexture(o,i),t?n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,n.NONE):n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,n.BROWSER_DEFAULT_WEBGL);for(let r=0;r<e.length;r++){let s=e[r],a=r+1;for(let c of Qo.faceNames())Z9(this[c],s[c],a)}n.bindTexture(o,null),this._hasMipmap=!0};Qo.prototype.generateMipmap=function(e){e=e??um.DONT_CARE,this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Qo.createVertexArray=function(e){let t=Fa.createGeometry(Fa.fromDimensions({dimensions:new d(2,2,2),vertexFormat:Ie.POSITION_ONLY})),n=this._attributeLocations=Nn.createAttributeLocations(t);return ii.fromGeometry({context:e,geometry:t,attributeLocations:n,bufferUsage:ke.STATIC_DRAW})};Qo.prototype.isDestroyed=function(){return!1};Qo.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=ue(this._positiveX),this._negativeX=ue(this._negativeX),this._positiveY=ue(this._positiveY),this._negativeY=ue(this._negativeY),this._positiveZ=ue(this._positiveZ),this._negativeZ=ue(this._negativeZ),ue(this)};var Dr=Qo;function wPe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var uc=wPe;var Vw=`/**
* A built-in GLSL floating-point constant for converting radians to degrees.
*
* @alias czm_degreesPerRadian
* @glslConstant
*
* @see CesiumMath.DEGREES_PER_RADIAN
*
* @example
* // GLSL declaration
* const float czm_degreesPerRadian = ...;
*
* // Example
* float deg = czm_degreesPerRadian * rad;
*/
const float czm_degreesPerRadian = 57.29577951308232;
`;var Hw=`/**
* A built-in GLSL vec2 constant for defining the depth range.
* This is a workaround to a bug where IE11 does not implement gl_DepthRange.
*
* @alias czm_depthRange
* @glslConstant
*
* @example
* // GLSL declaration
* float depthRangeNear = czm_depthRange.near;
* float depthRangeFar = czm_depthRange.far;
*
*/
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var Gw=`/**
* 0.1
*
* @name czm_epsilon1
* @glslConstant
*/
const float czm_epsilon1 = 0.1;
`;var jw=`/**
* 0.01
*
* @name czm_epsilon2
* @glslConstant
*/
const float czm_epsilon2 = 0.01;
`;var Ww=`/**
* 0.001
*
* @name czm_epsilon3
* @glslConstant
*/
const float czm_epsilon3 = 0.001;
`;var qw=`/**
* 0.0001
*
* @name czm_epsilon4
* @glslConstant
*/
const float czm_epsilon4 = 0.0001;
`;var Yw=`/**
* 0.00001
*
* @name czm_epsilon5
* @glslConstant
*/
const float czm_epsilon5 = 0.00001;
`;var Xw=`/**
* 0.000001
*
* @name czm_epsilon6
* @glslConstant
*/
const float czm_epsilon6 = 0.000001;
`;var Kw=`/**
* 0.0000001
*
* @name czm_epsilon7
* @glslConstant
*/
const float czm_epsilon7 = 0.0000001;
`;var Zw=`/**
* DOC_TBA
*
* @name czm_infinity
* @glslConstant
*/
const float czm_infinity = 5906376272000.0; // Distance from the Sun to Pluto in meters. TODO: What is best given lowp, mediump, and highp?
`;var $w=`/**
* A built-in GLSL floating-point constant for <code>1/pi</code>.
*
* @alias czm_oneOverPi
* @glslConstant
*
* @see CesiumMath.ONE_OVER_PI
*
* @example
* // GLSL declaration
* const float czm_oneOverPi = ...;
*
* // Example
* float pi = 1.0 / czm_oneOverPi;
*/
const float czm_oneOverPi = 0.3183098861837907;
`;var Qw=`/**
* A built-in GLSL floating-point constant for <code>1/2pi</code>.
*
* @alias czm_oneOverTwoPi
* @glslConstant
*
* @see CesiumMath.ONE_OVER_TWO_PI
*
* @example
* // GLSL declaration
* const float czm_oneOverTwoPi = ...;
*
* // Example
* float pi = 2.0 * czm_oneOverTwoPi;
*/
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var Jw=`/**
* The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
*
* @name czm_passCesium3DTile
* @glslConstant
*
* @see czm_pass
*/
const float czm_passCesium3DTile = 4.0;
`;var eD=`/**
* The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
*
* @name czm_passCesium3DTileClassification
* @glslConstant
*
* @see czm_pass
*/
const float czm_passCesium3DTileClassification = 5.0;
`;var tD=`/**
* The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
*
* @name czm_passCesium3DTileClassificationIgnoreShow
* @glslConstant
*
* @see czm_pass
*/
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var nD=`/**
* The automatic GLSL constant for {@link Pass#CLASSIFICATION}
*
* @name czm_passClassification
* @glslConstant
*
* @see czm_pass
*/
const float czm_passClassification = 7.0;
`;var iD=`/**
* The automatic GLSL constant for {@link Pass#COMPUTE}
*
* @name czm_passCompute
* @glslConstant
*
* @see czm_pass
*/
const float czm_passCompute = 1.0;
`;var oD=`/**
* The automatic GLSL constant for {@link Pass#ENVIRONMENT}
*
* @name czm_passEnvironment
* @glslConstant
*
* @see czm_pass
*/
const float czm_passEnvironment = 0.0;
`;var rD=`/**
* The automatic GLSL constant for {@link Pass#GLOBE}
*
* @name czm_passGlobe
* @glslConstant
*
* @see czm_pass
*/
const float czm_passGlobe = 2.0;
`;var sD=`/**
* The automatic GLSL constant for {@link Pass#OPAQUE}
*
* @name czm_passOpaque
* @glslConstant
*
* @see czm_pass
*/
const float czm_passOpaque = 7.0;
`;var aD=`/**
* The automatic GLSL constant for {@link Pass#OVERLAY}
*
* @name czm_passOverlay
* @glslConstant
*
* @see czm_pass
*/
const float czm_passOverlay = 10.0;
`;var cD=`/**
* The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
*
* @name czm_passTerrainClassification
* @glslConstant
*
* @see czm_pass
*/
const float czm_passTerrainClassification = 3.0;
`;var lD=`/**
* The automatic GLSL constant for {@link Pass#TRANSLUCENT}
*
* @name czm_passTranslucent
* @glslConstant
*
* @see czm_pass
*/
const float czm_passTranslucent = 8.0;
`;var uD=`/**
* The automatic GLSL constant for {@link Pass#VOXELS}
*
* @name czm_passVoxels
* @glslConstant
*
* @see czm_pass
*/
const float czm_passVoxels = 9.0;
`;var fD=`/**
* A built-in GLSL floating-point constant for <code>Math.PI</code>.
*
* @alias czm_pi
* @glslConstant
*
* @see CesiumMath.PI
*
* @example
* // GLSL declaration
* const float czm_pi = ...;
*
* // Example
* float twoPi = 2.0 * czm_pi;
*/
const float czm_pi = 3.141592653589793;
`;var dD=`/**
* A built-in GLSL floating-point constant for <code>pi/4</code>.
*
* @alias czm_piOverFour
* @glslConstant
*
* @see CesiumMath.PI_OVER_FOUR
*
* @example
* // GLSL declaration
* const float czm_piOverFour = ...;
*
* // Example
* float pi = 4.0 * czm_piOverFour;
*/
const float czm_piOverFour = 0.7853981633974483;
`;var hD=`/**
* A built-in GLSL floating-point constant for <code>pi/6</code>.
*
* @alias czm_piOverSix
* @glslConstant
*
* @see CesiumMath.PI_OVER_SIX
*
* @example
* // GLSL declaration
* const float czm_piOverSix = ...;
*
* // Example
* float pi = 6.0 * czm_piOverSix;
*/
const float czm_piOverSix = 0.5235987755982988;
`;var mD=`/**
* A built-in GLSL floating-point constant for <code>pi/3</code>.
*
* @alias czm_piOverThree
* @glslConstant
*
* @see CesiumMath.PI_OVER_THREE
*
* @example
* // GLSL declaration
* const float czm_piOverThree = ...;
*
* // Example
* float pi = 3.0 * czm_piOverThree;
*/
const float czm_piOverThree = 1.0471975511965976;
`;var pD=`/**
* A built-in GLSL floating-point constant for <code>pi/2</code>.
*
* @alias czm_piOverTwo
* @glslConstant
*
* @see CesiumMath.PI_OVER_TWO
*
* @example
* // GLSL declaration
* const float czm_piOverTwo = ...;
*
* // Example
* float pi = 2.0 * czm_piOverTwo;
*/
const float czm_piOverTwo = 1.5707963267948966;
`;var _D=`/**
* A built-in GLSL floating-point constant for converting degrees to radians.
*
* @alias czm_radiansPerDegree
* @glslConstant
*
* @see CesiumMath.RADIANS_PER_DEGREE
*
* @example
* // GLSL declaration
* const float czm_radiansPerDegree = ...;
*
* // Example
* float rad = czm_radiansPerDegree * deg;
*/
const float czm_radiansPerDegree = 0.017453292519943295;
`;var gD=`/**
* The constant identifier for the 2D {@link SceneMode}
*
* @name czm_sceneMode2D
* @glslConstant
* @see czm_sceneMode
* @see czm_sceneModeColumbusView
* @see czm_sceneMode3D
* @see czm_sceneModeMorphing
*/
const float czm_sceneMode2D = 2.0;
`;var yD=`/**
* The constant identifier for the 3D {@link SceneMode}
*
* @name czm_sceneMode3D
* @glslConstant
* @see czm_sceneMode
* @see czm_sceneMode2D
* @see czm_sceneModeColumbusView
* @see czm_sceneModeMorphing
*/
const float czm_sceneMode3D = 3.0;
`;var bD=`/**
* The constant identifier for the Columbus View {@link SceneMode}
*
* @name czm_sceneModeColumbusView
* @glslConstant
* @see czm_sceneMode
* @see czm_sceneMode2D
* @see czm_sceneMode3D
* @see czm_sceneModeMorphing
*/
const float czm_sceneModeColumbusView = 1.0;
`;var xD=`/**
* The constant identifier for the Morphing {@link SceneMode}
*
* @name czm_sceneModeMorphing
* @glslConstant
* @see czm_sceneMode
* @see czm_sceneMode2D
* @see czm_sceneModeColumbusView
* @see czm_sceneMode3D
*/
const float czm_sceneModeMorphing = 0.0;
`;var TD=`/**
* A built-in GLSL floating-point constant for one solar radius.
*
* @alias czm_solarRadius
* @glslConstant
*
* @see CesiumMath.SOLAR_RADIUS
*
* @example
* // GLSL declaration
* const float czm_solarRadius = ...;
*/
const float czm_solarRadius = 695500000.0;
`;var CD=`/**
* A built-in GLSL floating-point constant for <code>3pi/2</code>.
*
* @alias czm_threePiOver2
* @glslConstant
*
* @see CesiumMath.THREE_PI_OVER_TWO
*
* @example
* // GLSL declaration
* const float czm_threePiOver2 = ...;
*
* // Example
* float pi = (2.0 / 3.0) * czm_threePiOver2;
*/
const float czm_threePiOver2 = 4.71238898038469;
`;var AD=`/**
* A built-in GLSL floating-point constant for <code>2pi</code>.
*
* @alias czm_twoPi
* @glslConstant
*
* @see CesiumMath.TWO_PI
*
* @example
* // GLSL declaration
* const float czm_twoPi = ...;
*
* // Example
* float pi = czm_twoPi / 2.0;
*/
const float czm_twoPi = 6.283185307179586;
`;var ED=`/**
* The maximum latitude, in radians, both North and South, supported by a Web Mercator
* (EPSG:3857) projection. Technically, the Mercator projection is defined
* for any latitude up to (but not including) 90 degrees, but it makes sense
* to cut it off sooner because it grows exponentially with increasing latitude.
* The logic behind this particular cutoff value, which is the one used by
* Google Maps, Bing Maps, and Esri, is that it makes the projection
* square. That is, the rectangle is equal in the X and Y directions.
*
* The constant value is computed as follows:
* czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
*
* @name czm_webMercatorMaxLatitude
* @glslConstant
*/
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var SD=`/**
* @name czm_depthRangeStruct
* @glslStruct
*/
struct czm_depthRangeStruct
{
float near;
float far;
};
`;var vD=`/**
* Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
*
* @name czm_material
* @glslStruct
*
* @property {vec3} diffuse Incoming light that scatters evenly in all directions.
* @property {float} specular Intensity of incoming light reflecting in a single direction.
* @property {float} shininess The sharpness of the specular reflection. Higher values create a smaller, more focused specular highlight.
* @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
* @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
* @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
*/
struct czm_material
{
vec3 diffuse;
float specular;
float shininess;
vec3 normal;
vec3 emission;
float alpha;
};
`;var wD=`/**
* Used as input to every material's czm_getMaterial function.
*
* @name czm_materialInput
* @glslStruct
*
* @property {float} s 1D texture coordinates.
* @property {vec2} st 2D texture coordinates.
* @property {vec3} str 3D texture coordinates.
* @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
* @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
* @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates. The magnitude is the distance in meters from the fragment to the eye.
* @property {float} height The height of the terrain in meters above or below the ellipsoid. Only available for globe materials.
* @property {float} slope The slope of the terrain in radians. 0 is flat; pi/2 is vertical. Only available for globe materials.
* @property {float} aspect The aspect of the terrain in radians. 0 is East, pi/2 is North, pi is West, 3pi/2 is South. Only available for globe materials.
* @property {float} waterMask The value of the water mask. 0 is land, 1 is water. Only available for globe materials.
*/
struct czm_materialInput
{
float s;
vec2 st;
vec3 str;
vec3 normalEC;
mat3 tangentToEyeMatrix;
vec3 positionToEyeEC;
float height;
float slope;
float aspect;
float waterMask;
};
`;var DD=`/**
* Struct for representing a material for a {@link Model}. The model
* rendering pipeline will pass this struct between material, custom shaders,
* and lighting stages. This is not to be confused with {@link czm_material}
* which is used by the older Fabric materials system, although they are similar.
* <p>
* All color values (diffuse, specular, emissive) are in linear color space.
* </p>
*
* @name czm_modelMaterial
* @glslStruct
*
* @property {vec4} baseColor The base color of the material.
* @property {vec3} diffuse Incoming light that scatters evenly in all directions.
* @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
* @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
* @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
* @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
* @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
* @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
*/
struct czm_modelMaterial {
vec4 baseColor;
vec3 diffuse;
float alpha;
vec3 specular;
float roughness;
vec3 normalEC;
float occlusion;
vec3 emissive;
#ifdef USE_SPECULAR
float specularWeight;
#endif
#ifdef USE_ANISOTROPY
vec3 anisotropicT;
vec3 anisotropicB;
float anisotropyStrength;
#endif
#ifdef USE_CLEARCOAT
float clearcoatFactor;
float clearcoatRoughness;
vec3 clearcoatNormal;
// Add clearcoatF0 when KHR_materials_ior is implemented
#endif
};
`;var ID=`/**
* Struct for representing the output of a custom vertex shader.
*
* @name czm_modelVertexOutput
* @glslStruct
*
* @see {@link CustomShader}
* @see {@link Model}
*
* @property {vec3} positionMC The position of the vertex in model coordinates
* @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives.
*/
struct czm_modelVertexOutput {
vec3 positionMC;
float pointSize;
};
`;var PD=`/**
* DOC_TBA
*
* @name czm_ray
* @glslStruct
*/
struct czm_ray
{
vec3 origin;
vec3 direction;
};
`;var RD=`/**
* DOC_TBA
*
* @name czm_raySegment
* @glslStruct
*/
struct czm_raySegment
{
float start;
float stop;
};
/**
* DOC_TBA
*
* @name czm_emptyRaySegment
* @glslConstant
*/
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);
/**
* DOC_TBA
*
* @name czm_fullRaySegment
* @glslConstant
*/
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var OD=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
vec3 texCoords;
#else
vec2 texCoords;
#endif
float depthBias;
float depth;
float nDotL;
vec2 texelStepSize;
float normalShadingSmooth;
float darkness;
};
`;var MD=`// See:
// https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/
vec3 czm_acesTonemapping(vec3 color) {
float g = 0.985;
float a = 0.065;
float b = 0.0001;
float c = 0.433;
float d = 0.238;
color = (color * (color + a) - b) / (color * (g * color + c) + d);
color = clamp(color, 0.0, 1.0);
return color;
}
`;var LD=`/**
* @private
*/
float czm_alphaWeight(float a)
{
float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
// See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
// http://jcgt.org/published/0002/02/09/
return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var ND=`/**
* Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
*
* @name czm_antialias
* @glslFunction
*
* @param {vec4} color1 The color on one side of the edge.
* @param {vec4} color2 The color on the other side of the edge.
* @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
* @param {float} dist The distance to the edge in texture coordinates.
* @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
* @returns {vec4} The anti-aliased color.
*
* @example
* // GLSL declarations
* vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
* vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
*
* // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
* float dist = abs(textureCoordinates.t - 0.5);
* vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
* vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
*/
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
val1 = val1 * (1.0 - val2);
val1 = val1 * val1 * (3.0 - (2.0 * val1));
val1 = pow(val1, 0.5); //makes the transition nicer
vec4 midColor = (color1 + color2) * 0.5;
return mix(midColor, currentColor, val1);
}
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var FD=`/**
* Apply a HSB color shift to an RGB color.
*
* @param {vec3} rgb The color in RGB space.
* @param {vec3} hsbShift The amount to shift each component. The xyz components correspond to hue, saturation, and brightness. Shifting the hue by +/- 1.0 corresponds to shifting the hue by a full cycle. Saturation and brightness are clamped between 0 and 1 after the adjustment
* @param {bool} ignoreBlackPixels If true, black pixels will be unchanged. This is necessary in some shaders such as atmosphere-related effects.
*
* @return {vec3} The RGB color after shifting in HSB space and clamping saturation and brightness to a valid range.
*/
vec3 czm_applyHSBShift(vec3 rgb, vec3 hsbShift, bool ignoreBlackPixels) {
// Convert rgb color to hsb
vec3 hsb = czm_RGBToHSB(rgb);
// Perform hsb shift
// Hue cycles around so no clamp is needed.
hsb.x += hsbShift.x; // hue
hsb.y = clamp(hsb.y + hsbShift.y, 0.0, 1.0); // saturation
// brightness
//
// Some shaders such as atmosphere-related effects need to leave black
// pixels unchanged
if (ignoreBlackPixels) {
hsb.z = hsb.z > czm_epsilon7 ? hsb.z + hsbShift.z : 0.0;
} else {
hsb.z = hsb.z + hsbShift.z;
}
hsb.z = clamp(hsb.z, 0.0, 1.0);
// Convert shifted hsb back to rgb
return czm_HSBToRGB(hsb);
}
`;var BD=`/**
* Approximately computes spherical coordinates given a normal.
* Uses approximate inverse trigonometry for speed and consistency,
* since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
*
* @name czm_approximateSphericalCoordinates
* @glslFunction
*
* @param {vec3} normal arbitrary-length normal.
*
* @returns {vec2} Approximate latitude and longitude spherical coordinates.
*/
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
// Project into plane with vertical for latitude
float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
return vec2(latitudeApproximation, longitudeApproximation);
}
`;var kD=`/**
* Compute a rational approximation to tanh(x)
*
* @param {float} x A real number input
* @returns {float} An approximation for tanh(x)
*/
float czm_approximateTanh(float x) {
float x2 = x * x;
return max(-1.0, min(1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));
}
`;var zD=`/**
* Determines if the fragment is back facing
*
* @name czm_backFacing
* @glslFunction
*
* @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
*/
bool czm_backFacing()
{
// !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
return gl_FrontFacing == false;
}
`;var UD=`/**
* Branchless ternary operator to be used when it's inexpensive to explicitly
* evaluate both possibilities for a float expression.
*
* @name czm_branchFreeTernary
* @glslFunction
*
* @param {bool} comparison A comparison statement
* @param {float} a Value to return if the comparison is true.
* @param {float} b Value to return if the comparison is false.
*
* @returns {float} equivalent of comparison ? a : b
*/
float czm_branchFreeTernary(bool comparison, float a, float b) {
float useA = float(comparison);
return a * useA + b * (1.0 - useA);
}
/**
* Branchless ternary operator to be used when it's inexpensive to explicitly
* evaluate both possibilities for a vec2 expression.
*
* @name czm_branchFreeTernary
* @glslFunction
*
* @param {bool} comparison A comparison statement
* @param {vec2} a Value to return if the comparison is true.
* @param {vec2} b Value to return if the comparison is false.
*
* @returns {vec2} equivalent of comparison ? a : b
*/
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
float useA = float(comparison);
return a * useA + b * (1.0 - useA);
}
/**
* Branchless ternary operator to be used when it's inexpensive to explicitly
* evaluate both possibilities for a vec3 expression.
*
* @name czm_branchFreeTernary
* @glslFunction
*
* @param {bool} comparison A comparison statement
* @param {vec3} a Value to return if the comparison is true.
* @param {vec3} b Value to return if the comparison is false.
*
* @returns {vec3} equivalent of comparison ? a : b
*/
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
float useA = float(comparison);
return a * useA + b * (1.0 - useA);
}
/**
* Branchless ternary operator to be used when it's inexpensive to explicitly
* evaluate both possibilities for a vec4 expression.
*
* @name czm_branchFreeTernary
* @glslFunction
*
* @param {bool} comparison A comparison statement
* @param {vec3} a Value to return if the comparison is true.
* @param {vec3} b Value to return if the comparison is false.
*
* @returns {vec3} equivalent of comparison ? a : b
*/
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
float useA = float(comparison);
return a * useA + b * (1.0 - useA);
}
`;var VD=`
vec4 czm_cascadeColor(vec4 weights)
{
return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var HD=`
uniform vec4 shadowMap_cascadeDistances;
float czm_cascadeDistance(vec4 weights)
{
return dot(shadowMap_cascadeDistances, weights);
}
`;var GD=`
uniform mat4 shadowMap_cascadeMatrices[4];
mat4 czm_cascadeMatrix(vec4 weights)
{
return shadowMap_cascadeMatrices[0] * weights.x +
shadowMap_cascadeMatrices[1] * weights.y +
shadowMap_cascadeMatrices[2] * weights.z +
shadowMap_cascadeMatrices[3] * weights.w;
}
`;var jD=`
uniform vec4 shadowMap_cascadeSplits[2];
vec4 czm_cascadeWeights(float depthEye)
{
// One component is set to 1.0 and all others set to 0.0.
vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
return near * far;
}
`;var WD=`float getSignedDistance(vec2 uv, highp sampler2D clippingDistance) {
float signedDistance = texture(clippingDistance, uv).r;
return (signedDistance - 0.5) * 2.0;
}
void czm_clipPolygons(highp sampler2D clippingDistance, int extentsLength, vec2 clippingPosition, int regionIndex) {
// Position is completely outside of polygons bounds
vec2 rectUv = clippingPosition;
if (regionIndex < 0 || rectUv.x <= 0.0 || rectUv.y <= 0.0 || rectUv.x >= 1.0 || rectUv.y >= 1.0) {
#ifdef CLIPPING_INVERSE
discard;
#endif
return;
}
vec2 clippingDistanceTextureDimensions = vec2(textureSize(clippingDistance, 0));
vec2 sampleOffset = max(1.0 / clippingDistanceTextureDimensions, vec2(0.005));
float dimension = float(extentsLength);
if (extentsLength > 2) {
dimension = ceil(log2(float(extentsLength)));
}
vec2 textureOffset = vec2(mod(float(regionIndex), dimension), floor(float(regionIndex) / dimension)) / dimension;
vec2 uv = textureOffset + rectUv / dimension;
float signedDistance = getSignedDistance(uv, clippingDistance);
#ifdef CLIPPING_INVERSE
if (signedDistance > 0.0) {
discard;
}
#else
if (signedDistance < 0.0) {
discard;
}
#endif
}
`;var qD=`/**
* DOC_TBA
*
* @name czm_columbusViewMorph
* @glslFunction
*/
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
// Just linear for now.
vec3 p = mix(position2D.xyz, position3D.xyz, time);
return vec4(p, 1.0);
}
`;var YD=`/**
* Compute the atmosphere color, applying Rayleigh and Mie scattering. This
* builtin uses automatic uniforms so the atmophere settings are synced with the
* state of the Scene, even in other contexts like Model.
*
* @name czm_computeAtmosphereColor
* @glslFunction
*
* @param {vec3} positionWC Position of the fragment in world coords (low precision)
* @param {vec3} lightDirection Light direction from the sun or other light source.
* @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function
* @param {vec3} mieColor The Mie scattering color computed by a scattering function
* @param {float} opacity The opacity computed by a scattering function.
*/
vec4 czm_computeAtmosphereColor(
vec3 positionWC,
vec3 lightDirection,
vec3 rayleighColor,
vec3 mieColor,
float opacity
) {
// Setup the primary ray: from the camera position to the vertex position.
vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
float cosAngleSq = cosAngle * cosAngle;
float G = czm_atmosphereMieAnisotropy;
float GSq = G * G;
// The Rayleigh phase function.
float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
// The Mie phase function.
float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));
// The final color is generated by combining the effects of the Rayleigh and Mie scattering.
vec3 rayleigh = rayleighPhase * rayleighColor;
vec3 mie = miePhase * mieColor;
vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity;
return vec4(color, opacity);
}
/**
* Compute the atmosphere color, applying Rayleigh and Mie scattering. This
* builtin uses automatic uniforms so the atmophere settings are synced with the
* state of the Scene, even in other contexts like Model.
*
* @name czm_computeAtmosphereColor
* @glslFunction
*
* @param {czm_ray} primaryRay Ray from the origin to sky fragment to in world coords (low precision)
* @param {vec3} lightDirection Light direction from the sun or other light source.
* @param {vec3} rayleighColor The Rayleigh scattering color computed by a scattering function
* @param {vec3} mieColor The Mie scattering color computed by a scattering function
* @param {float} opacity The opacity computed by a scattering function.
*/
vec4 czm_computeAtmosphereColor(
czm_ray primaryRay,
vec3 lightDirection,
vec3 rayleighColor,
vec3 mieColor,
float opacity
) {
vec3 direction = normalize(primaryRay.direction);
float cosAngle = dot(direction, lightDirection);
float cosAngleSq = cosAngle * cosAngle;
float G = czm_atmosphereMieAnisotropy;
float GSq = G * G;
// The Rayleigh phase function.
float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
// The Mie phase function.
float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));
// The final color is generated by combining the effects of the Rayleigh and Mie scattering.
vec3 rayleigh = rayleighPhase * rayleighColor;
vec3 mie = miePhase * mieColor;
vec3 color = (rayleigh + mie) * czm_atmosphereLightIntensity;
return vec4(color, opacity);
}
`;var XD=`/**
* Compute atmosphere scattering for the ground atmosphere and fog. This method
* uses automatic uniforms so it is always synced with the scene settings.
*
* @name czm_computeGroundAtmosphereScattering
* @glslfunction
*
* @param {vec3} positionWC The position of the fragment in world coordinates.
* @param {vec3} lightDirection The direction of the light to calculate the scattering from.
* @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
* @param {vec3} mieColor The variable the Mie scattering will be written to.
* @param {float} opacity The variable the transmittance will be written to.
*/
void czm_computeGroundAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {
vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
float atmosphereInnerRadius = length(positionWC);
czm_computeScattering(
primaryRay,
length(cameraToPositionWC),
lightDirection,
atmosphereInnerRadius,
rayleighColor,
mieColor,
opacity
);
}
`;var KD=`/**
* Returns a position in model coordinates relative to eye taking into
* account the current scene mode: 3D, 2D, or Columbus view.
* <p>
* This uses standard position attributes, <code>position3DHigh</code>,
* <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>,
* and should be used when writing a vertex shader for an {@link Appearance}.
* </p>
*
* @name czm_computePosition
* @glslFunction
*
* @returns {vec4} The position relative to eye.
*
* @example
* vec4 p = czm_computePosition();
* v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
* gl_Position = czm_modelViewProjectionRelativeToEye * p;
*
* @see czm_translateRelativeToEye
*/
vec4 czm_computePosition();
`;var ZD=`/**
* This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
* the transmittance value for the ray. This function uses automatic uniforms
* so the atmosphere settings are always synced with the current scene.
*
* @name czm_computeScattering
* @glslfunction
*
* @param {czm_ray} primaryRay The ray from the camera to the position.
* @param {float} primaryRayLength The length of the primary ray.
* @param {vec3} lightDirection The direction of the light to calculate the scattering from.
* @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
* @param {vec3} mieColor The variable the Mie scattering will be written to.
* @param {float} opacity The variable the transmittance will be written to.
*/
void czm_computeScattering(
czm_ray primaryRay,
float primaryRayLength,
vec3 lightDirection,
float atmosphereInnerRadius,
out vec3 rayleighColor,
out vec3 mieColor,
out float opacity
) {
const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.
// Initialize the default scattering amounts to 0.
rayleighColor = vec3(0.0);
mieColor = vec3(0.0);
opacity = 0.0;
float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
vec3 origin = vec3(0.0);
// Calculate intersection from the camera to the outer ring of the atmosphere.
czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);
// Return empty colors if no intersection with the atmosphere geometry.
if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
return;
}
// To deal with smaller values of PRIMARY_STEPS (e.g. 4)
// we implement a split strategy: sky or horizon.
// For performance reasons, instead of a if/else branch
// a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
// Value close to 0.0: close to the horizon
// Value close to 1.0: above in the sky
float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));
// The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
float start_0 = primaryRayAtmosphereIntersect.start;
primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
// The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));
// For the number of ray steps, distinguish inside or outside atmosphere (outer space)
// (1) from outer space we have to use more ray steps to get a realistic rendering
// (2) within atmosphere we need fewer steps for faster rendering
float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));
int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.
// Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
float rayPositionLength = primaryRayAtmosphereIntersect.start;
// (1) Outside the atmosphere: constant rayStepLength
// (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));
vec3 rayleighAccumulation = vec3(0.0);
vec3 mieAccumulation = vec3(0.0);
vec2 opticalDepth = vec2(0.0);
vec2 heightScale = vec2(czm_atmosphereRayleighScaleHeight, czm_atmosphereMieScaleHeight);
// Sample positions on the primary ray.
for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {
// The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
// loop with non-constant condition, so it has to break early instead
if (i >= PRIMARY_STEPS) {
break;
}
// Calculate sample position along viewpoint ray.
vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);
// Calculate height of sample position above ellipsoid.
float sampleHeight = length(samplePosition) - atmosphereInnerRadius;
// Calculate and accumulate density of particles at the sample position.
vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
opticalDepth += sampleDensity;
// Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
czm_ray lightRay = czm_ray(samplePosition, lightDirection);
czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);
float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
float lightPositionLength = 0.0;
vec2 lightOpticalDepth = vec2(0.0);
// Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {
// The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
// loop with non-constant condition, so it has to break early instead
if (j >= LIGHT_STEPS) {
break;
}
// Calculate sample position along light ray.
vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);
// Calculate height of the light sample position above ellipsoid.
float lightHeight = length(lightPosition) - atmosphereInnerRadius;
// Calculate density of photons at the light sample position.
lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;
// Increment distance on light ray.
lightPositionLength += lightStepLength;
}
// Compute attenuation via the primary ray and the light ray.
vec3 attenuation = exp(-((czm_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (czm_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));
// Accumulate the scattering.
rayleighAccumulation += sampleDensity.x * attenuation;
mieAccumulation += sampleDensity.y * attenuation;
// Increment distance on primary ray.
rayPositionLength += (rayStepLength += rayStepLengthIncrease);
}
// Compute the scattering amount.
rayleighColor = czm_atmosphereRayleighCoefficient * rayleighAccumulation;
mieColor = czm_atmosphereMieCoefficient * mieAccumulation;
// Compute the transmittance i.e. how much light is passing through the atmosphere.
opacity = length(exp(-((czm_atmosphereMieCoefficient * opticalDepth.y) + (czm_atmosphereRayleighCoefficient * opticalDepth.x))));
}
`;var $D=`/**
* @private
*/
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
float sense = (angle < 0.0) ? -1.0 : 1.0;
// float factor = sense * 1.0; // 2^-0
mat2 rotation = mat2(1.0, sense, -sense, 1.0);
vector = rotation * vector;
angle -= sense * 7.8539816339744828e-1; // atan(2^-0)
// Iteration 2
sense = (angle < 0.0) ? -1.0 : 1.0;
float factor = sense * 5.0e-1; // 2^-1
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 4.6364760900080609e-1; // atan(2^-1)
// Iteration 3
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 2.5e-1; // 2^-2
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 2.4497866312686414e-1; // atan(2^-2)
// Iteration 4
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 1.25e-1; // 2^-3
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 1.2435499454676144e-1; // atan(2^-3)
// Iteration 5
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 6.25e-2; // 2^-4
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 6.2418809995957350e-2; // atan(2^-4)
// Iteration 6
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 3.125e-2; // 2^-5
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 3.1239833430268277e-2; // atan(2^-5)
// Iteration 7
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 1.5625e-2; // 2^-6
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 1.5623728620476831e-2; // atan(2^-6)
// Iteration 8
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 7.8125e-3; // 2^-7
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 7.8123410601011111e-3; // atan(2^-7)
// Iteration 9
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 3.90625e-3; // 2^-8
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 3.9062301319669718e-3; // atan(2^-8)
// Iteration 10
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 1.953125e-3; // 2^-9
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 1.9531225164788188e-3; // atan(2^-9)
// Iteration 11
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 9.765625e-4; // 2^-10
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 9.7656218955931946e-4; // atan(2^-10)
// Iteration 12
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 4.8828125e-4; // 2^-11
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 4.8828121119489829e-4; // atan(2^-11)
// Iteration 13
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 2.44140625e-4; // 2^-12
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 2.4414062014936177e-4; // atan(2^-12)
// Iteration 14
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 1.220703125e-4; // 2^-13
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 1.2207031189367021e-4; // atan(2^-13)
// Iteration 15
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 6.103515625e-5; // 2^-14
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 6.1035156174208773e-5; // atan(2^-14)
// Iteration 16
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 3.0517578125e-5; // 2^-15
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 3.0517578115526096e-5; // atan(2^-15)
// Iteration 17
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 1.52587890625e-5; // 2^-16
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 1.5258789061315762e-5; // atan(2^-16)
// Iteration 18
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 7.62939453125e-6; // 2^-17
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 7.6293945311019700e-6; // atan(2^-17)
// Iteration 19
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 3.814697265625e-6; // 2^-18
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 3.8146972656064961e-6; // atan(2^-18)
// Iteration 20
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 1.9073486328125e-6; // 2^-19
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 1.9073486328101870e-6; // atan(2^-19)
// Iteration 21
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 9.5367431640625e-7; // 2^-20
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 9.5367431640596084e-7; // atan(2^-20)
// Iteration 22
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 4.76837158203125e-7; // 2^-21
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 4.7683715820308884e-7; // atan(2^-21)
// Iteration 23
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 2.384185791015625e-7; // 2^-22
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
angle -= sense * 2.3841857910155797e-7; // atan(2^-22)
// Iteration 24
sense = (angle < 0.0) ? -1.0 : 1.0;
factor = sense * 1.1920928955078125e-7; // 2^-23
rotation[0][1] = factor;
rotation[1][0] = -factor;
vector = rotation * vector;
// angle -= sense * 1.1920928955078068e-7; // atan(2^-23)
return vector;
}
/**
* Computes the cosine and sine of the provided angle using the CORDIC algorithm.
*
* @name czm_cosineAndSine
* @glslFunction
*
* @param {float} angle The angle in radians.
*
* @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
*
* @example
* vec2 v = czm_cosineAndSine(czm_piOverSix);
* float cosine = v.x;
* float sine = v.y;
*/
vec2 czm_cosineAndSine(float angle)
{
if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
{
if (angle < 0.0)
{
return -cordic(angle + czm_pi);
}
else
{
return -cordic(angle - czm_pi);
}
}
else
{
return cordic(angle);
}
}
`;var QD=`/**
* Decompresses texture coordinates that were packed into a single float.
*
* @name czm_decompressTextureCoordinates
* @glslFunction
*
* @param {float} encoded The compressed texture coordinates.
* @returns {vec2} The decompressed texture coordinates.
*/
vec2 czm_decompressTextureCoordinates(float encoded)
{
float temp = encoded / 4096.0;
float xZeroTo4095 = floor(temp);
float stx = xZeroTo4095 / 4095.0;
float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
return vec2(stx, sty);
}
`;var JD=`// emulated noperspective
#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)
out float v_WindowZ;
#endif
/**
* Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
* GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes,
* capping the shadow volume. More information here:
* https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
*
* When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring
* no geometry gets clipped by setting the clip space z value to 0.0 and then
* sending the unaltered screen space z value (using emulated noperspective
* interpolation) to the frag shader where it is clamped to [0,1] and then
* written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
* https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
*
* When GL_EXT_frag_depth is not available, which is the case on some mobile
* devices, we must attempt to fix this only in the vertex shader.
* The approach is to clamp the z value to the far plane, which closes the
* shadow volume but also distorts the geometry, so there can still be artifacts
* on frustum seams.
*
* @name czm_depthClamp
* @glslFunction
*
* @param {vec4} coords The vertex in clip coordinates.
* @returns {vec4} The modified vertex.
*
* @example
* gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
*
* @see czm_writeDepthClamp
*/
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)
v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
coords.z = 0.0;
#else
coords.z = min(coords.z, coords.w);
#endif
#endif
return coords;
}
`;var eI=`/**
* Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system
* to eye coordinates. In east-north-up coordinates, x points east, y points north, and z points along the
* surface normal. East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
* <br /><br />
* The ellipsoid is assumed to be centered at the model coordinate's origin.
*
* @name czm_eastNorthUpToEyeCoordinates
* @glslFunction
*
* @param {vec3} positionMC The position on the ellipsoid in model coordinates.
* @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
*
* @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
*
* @example
* // Transform a vector defined in the east-north-up coordinate
* // system, (0, 0, 1) which is the surface normal, to eye
* // coordinates.
* mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
* vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
*/
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0)); // normalized surface tangent in model coordinates
vec3 tangentEC = normalize(czm_normal3D * tangentMC); // normalized surface tangent in eye coordinates
vec3 bitangentEC = normalize(cross(normalEC, tangentEC)); // normalized surface bitangent in eye coordinates
return mat3(
tangentEC.x, tangentEC.y, tangentEC.z,
bitangentEC.x, bitangentEC.y, bitangentEC.z,
normalEC.x, normalEC.y, normalEC.z);
}
`;var tI=`/**
* DOC_TBA
*
* @name czm_ellipsoidContainsPoint
* @glslFunction
*
*/
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
return (dot(scaled, scaled) <= 1.0);
}
`;var nI=`/**
* Approximate uv coordinates based on the ellipsoid normal.
*
* @name czm_ellipsoidTextureCoordinates
* @glslFunction
*/
vec2 czm_ellipsoidTextureCoordinates(vec3 normal)
{
return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var iI=`/**
* Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
* if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
* <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
* <code>vec3</code>s, or <code>vec4</code>s.
*
* @name czm_equalsEpsilon
* @glslFunction
*
* @param {} left The first vector.
* @param {} right The second vector.
* @param {float} epsilon The epsilon to use for equality testing.
* @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
*
* @example
* // GLSL declarations
* bool czm_equalsEpsilon(float left, float right, float epsilon);
* bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
* bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
* bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
*/
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}
bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}
bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}
bool czm_equalsEpsilon(float left, float right, float epsilon) {
return (abs(left - right) <= epsilon);
}
`;var oI=`/**
* DOC_TBA
*
* @name czm_eyeOffset
* @glslFunction
*
* @param {vec4} positionEC DOC_TBA.
* @param {vec3} eyeOffset DOC_TBA.
*
* @returns {vec4} DOC_TBA.
*/
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
// This equation is approximate in x and y.
vec4 p = positionEC;
vec4 zEyeOffset = normalize(p) * eyeOffset.z;
p.xy += eyeOffset.xy + zEyeOffset.xy;
p.z += zEyeOffset.z;
return p;
}
`;var rI=`/**
* Transforms a position from eye to window coordinates. The transformation
* from eye to clip coordinates is done using {@link czm_projection}.
* The transform from normalized device coordinates to window coordinates is
* done using {@link czm_viewportTransformation}, which assumes a depth range
* of <code>near = 0</code> and <code>far = 1</code>.
* <br /><br />
* This transform is useful when there is a need to manipulate window coordinates
* in a vertex shader as done by {@link BillboardCollection}.
*
* @name czm_eyeToWindowCoordinates
* @glslFunction
*
* @param {vec4} position The position in eye coordinates to transform.
*
* @returns {vec4} The transformed position in window coordinates.
*
* @see czm_modelToWindowCoordinates
* @see czm_projection
* @see czm_viewportTransformation
* @see BillboardCollection
*
* @example
* vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
*/
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
vec4 q = czm_projection * positionEC; // clip coordinates
q.xyz /= q.w; // normalized device coordinates
q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
return q;
}
`;var sI=`/**
* Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
*
* Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
* "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
* Adapted from ShaderFastLibs under MIT License.
*
* Chosen for the following characteristics over range [0, 1]:
* - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
* - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
*
* The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
* Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
*
* @name czm_fastApproximateAtan
* @glslFunction
*
* @param {float} x Value between 0 and 1 inclusive.
*
* @returns {float} Approximation of atan(x)
*/
float czm_fastApproximateAtan(float x) {
return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}
/**
* Approximation of atan2.
*
* Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
* However, we replaced their atan curve with Michael Drobot's (see above).
*
* @name czm_fastApproximateAtan
* @glslFunction
*
* @param {float} x Value between -1 and 1 inclusive.
* @param {float} y Value between -1 and 1 inclusive.
*
* @returns {float} Approximation of atan2(x, y)
*/
float czm_fastApproximateAtan(float x, float y) {
// atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
// So range-reduce using abs and by flipping whether x or y is on top.
float t = abs(x); // t used as swap and atan result.
float opposite = abs(y);
float adjacent = max(t, opposite);
opposite = min(t, opposite);
t = czm_fastApproximateAtan(opposite / adjacent);
// Undo range reduction
t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
t = czm_branchFreeTernary(y < 0.0, -t, t);
return t;
}
`;var aI=`/**
* Gets the color with fog at a distance from the camera.
*
* @name czm_fog
* @glslFunction
*
* @param {float} distanceToCamera The distance to the camera in meters.
* @param {vec3} color The original color.
* @param {vec3} fogColor The color of the fog.
*
* @returns {vec3} The color adjusted for fog at the distance from the camera.
*/
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
float scalar = distanceToCamera * czm_fogDensity;
float fog = 1.0 - exp(-(scalar * scalar));
return mix(color, fogColor, fog);
}
/**
* Gets the color with fog at a distance from the camera.
*
* @name czm_fog
* @glslFunction
*
* @param {float} distanceToCamera The distance to the camera in meters.
* @param {vec3} color The original color.
* @param {vec3} fogColor The color of the fog.
* @param {float} fogModifierConstant A constant to modify the appearance of fog.
*
* @returns {vec3} The color adjusted for fog at the distance from the camera.
*/
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
float scalar = distanceToCamera * czm_fogDensity;
float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
return mix(color, fogColor, fog);
}
`;var cI=`/**
* Converts a color from RGB space to linear space.
*
* @name czm_gammaCorrect
* @glslFunction
*
* @param {vec3} color The color in RGB space.
* @returns {vec3} The color in linear space.
*/
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
color = pow(color, vec3(czm_gamma));
#endif
return color;
}
vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
return color;
}
`;var lI=`/**
* DOC_TBA
*
* @name czm_geodeticSurfaceNormal
* @glslFunction
*
* @param {vec3} positionOnEllipsoid DOC_TBA
* @param {vec3} ellipsoidCenter DOC_TBA
* @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
*
* @returns {vec3} DOC_TBA.
*/
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var uI=`/**
* An czm_material with default values. Every material's czm_getMaterial
* should use this default material as a base for the material it returns.
* The default normal value is given by materialInput.normalEC.
*
* @name czm_getDefaultMaterial
* @glslFunction
*
* @param {czm_materialInput} input The input used to construct the default material.
*
* @returns {czm_material} The default material.
*
* @see czm_materialInput
* @see czm_material
* @see czm_getMaterial
*/
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
czm_material material;
material.diffuse = vec3(0.0);
material.specular = 0.0;
material.shininess = 1.0;
material.normal = materialInput.normalEC;
material.emission = vec3(0.0);
material.alpha = 1.0;
return material;
}
`;var fI=`/**
* Select which direction vector to use for dynamic atmosphere lighting based on an enum value
*
* @name czm_getDynamicAtmosphereLightDirection
* @glslfunction
* @see DynamicAtmosphereLightingType.js
*
* @param {vec3} positionWC the position of the vertex/fragment in world coordinates. This is normalized and returned when dynamic lighting is turned off.
* @param {float} lightEnum The enum value for selecting between light sources.
* @return {vec3} The normalized light direction vector. Depending on the enum value, it is either positionWC, czm_lightDirectionWC or czm_sunDirectionWC
*/
vec3 czm_getDynamicAtmosphereLightDirection(vec3 positionWC, float lightEnum) {
const float NONE = 0.0;
const float SCENE_LIGHT = 1.0;
const float SUNLIGHT = 2.0;
vec3 lightDirection =
positionWC * float(lightEnum == NONE) +
czm_lightDirectionWC * float(lightEnum == SCENE_LIGHT) +
czm_sunDirectionWC * float(lightEnum == SUNLIGHT);
return normalize(lightDirection);
}
`;var dI=`/**
* Calculates the intensity of diffusely reflected light.
*
* @name czm_getLambertDiffuse
* @glslFunction
*
* @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
* @param {vec3} normalEC The surface normal in eye coordinates.
*
* @returns {float} The intensity of the diffuse reflection.
*
* @see czm_phong
*
* @example
* float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
* float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
* vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
*/
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var hI=`/**
* Calculates the specular intensity of reflected light.
*
* @name czm_getSpecular
* @glslFunction
*
* @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
* @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
* @param {vec3} normalEC The surface normal in eye coordinates.
* @param {float} shininess The sharpness of the specular reflection. Higher values create a smaller, more focused specular highlight.
*
* @returns {float} The intensity of the specular highlight.
*
* @see czm_phong
*
* @example
* float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
* float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
* vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
*/
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
float specular = max(dot(toReflectedLight, toEyeEC), 0.0);
// pow has undefined behavior if both parameters <= 0.
// Prevent this by making sure shininess is at least czm_epsilon2.
return pow(specular, max(shininess, czm_epsilon2));
}
`;var mI=`/**
* @private
*/
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
float cosAngle = cos(angleInRadians);
float sinAngle = sin(angleInRadians);
// time dependent sampling directions
vec2 s0 = vec2(1.0/17.0, 0.0);
vec2 s1 = vec2(-1.0/29.0, 0.0);
vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);
// rotate sampling direction by specified angle
s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));
vec2 uv0 = (uv/103.0) + (time * s0);
vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);
uv0 = fract(uv0);
uv1 = fract(uv1);
uv2 = fract(uv2);
uv3 = fract(uv3);
vec4 noise = (texture(normalMap, uv0)) +
(texture(normalMap, uv1)) +
(texture(normalMap, uv2)) +
(texture(normalMap, uv3));
// average and scale to between -1 and 1
return ((noise / 4.0) - 0.5) * 2.0;
}
`;var pI=`/**
* Converts an HSB color (hue, saturation, brightness) to RGB
* HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
*
* @name czm_HSBToRGB
* @glslFunction
*
* @param {vec3} hsb The color in HSB.
*
* @returns {vec3} The color in RGB.
*
* @example
* vec3 hsb = czm_RGBToHSB(rgb);
* hsb.z *= 0.1;
* rgb = czm_HSBToRGB(hsb);
*/
const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
vec3 czm_HSBToRGB(vec3 hsb)
{
vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var _I=`/**
* Converts an HSL color (hue, saturation, lightness) to RGB
* HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
*
* @name czm_HSLToRGB
* @glslFunction
*
* @param {vec3} rgb The color in HSL.
*
* @returns {vec3} The color in RGB.
*
* @example
* vec3 hsl = czm_RGBToHSL(rgb);
* hsl.z *= 0.1;
* rgb = czm_HSLToRGB(hsl);
*/
vec3 hueToRGB(float hue)
{
float r = abs(hue * 6.0 - 3.0) - 1.0;
float g = 2.0 - abs(hue * 6.0 - 2.0);
float b = 2.0 - abs(hue * 6.0 - 4.0);
return clamp(vec3(r, g, b), 0.0, 1.0);
}
vec3 czm_HSLToRGB(vec3 hsl)
{
vec3 rgb = hueToRGB(hsl.x);
float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
return (rgb - 0.5) * c + hsl.z;
}
`;var gI=`/**
* Adjusts the hue of a color.
*
* @name czm_hue
* @glslFunction
*
* @param {vec3} rgb The color.
* @param {float} adjustment The amount to adjust the hue of the color in radians.
*
* @returns {float} The color with the hue adjusted.
*
* @example
* vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
*/
vec3 czm_hue(vec3 rgb, float adjustment)
{
const mat3 toYIQ = mat3(0.299, 0.587, 0.114,
0.595716, -0.274453, -0.321263,
0.211456, -0.522591, 0.311135);
const mat3 toRGB = mat3(1.0, 0.9563, 0.6210,
1.0, -0.2721, -0.6474,
1.0, -1.107, 1.7046);
vec3 yiq = toYIQ * rgb;
float hue = atan(yiq.z, yiq.y) + adjustment;
float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
return toRGB * color;
}
`;var yI=`/**
* Converts a color in linear space to RGB space.
*
* @name czm_inverseGamma
* @glslFunction
*
* @param {vec3} color The color in linear space.
* @returns {vec3} The color in RGB space.
*/
vec3 czm_inverseGamma(vec3 color) {
return pow(color, vec3(1.0 / czm_gamma));
}
`;var bI=`/**
* Determines if a time interval is empty.
*
* @name czm_isEmpty
* @glslFunction
*
* @param {czm_raySegment} interval The interval to test.
*
* @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
*
* @example
* bool b0 = czm_isEmpty(czm_emptyRaySegment); // true
* bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
* bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
*/
bool czm_isEmpty(czm_raySegment interval)
{
return (interval.stop < 0.0);
}
`;var xI=`/**
* Determines if a time interval is empty.
*
* @name czm_isFull
* @glslFunction
*
* @param {czm_raySegment} interval The interval to test.
*
* @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
*
* @example
* bool b0 = czm_isEmpty(czm_emptyRaySegment); // true
* bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
* bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
*/
bool czm_isFull(czm_raySegment interval)
{
return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var TI=`/**
* Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
*
* @name czm_latitudeToWebMercatorFraction
* @glslFunction
*
* @param {float} latitude The geodetic latitude, in radians.
* @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
* @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
*
* @returns {float} The fraction of the rectangle at which the latitude occurs. If the latitude is the southern
* boundary of the rectangle, the return value will be zero. If it is the northern boundary, the return
* value will be 1.0. Latitudes in between are mapped according to the Web Mercator projection.
*/
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
float sinLatitude = sin(latitude);
float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var CI=`/**
* Converts a linear RGB color to an sRGB color.
*
* @param {vec3|vec4} linearIn The color in linear color space.
* @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
*/
vec3 czm_linearToSrgb(vec3 linearIn)
{
return pow(linearIn, vec3(1.0/2.2));
}
vec4 czm_linearToSrgb(vec4 linearIn)
{
vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
return vec4(srgbOut, linearIn.a);
}
`;var AI=`/**
* Computes distance from an point in 2D to a line in 2D.
*
* @name czm_lineDistance
* @glslFunction
*
* param {vec2} point1 A point along the line.
* param {vec2} point2 A point along the line.
* param {vec2} point A point that may or may not be on the line.
* returns {float} The distance from the point to the line.
*/
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var EI=`/**
* Computes the luminance of a color.
*
* @name czm_luminance
* @glslFunction
*
* @param {vec3} rgb The color.
*
* @returns {float} The luminance.
*
* @example
* float light = czm_luminance(vec3(0.0)); // 0.0
* float dark = czm_luminance(vec3(1.0)); // ~1.0
*/
float czm_luminance(vec3 rgb)
{
// Algorithm from Chapter 10 of Graphics Shaders.
const vec3 W = vec3(0.2125, 0.7154, 0.0721);
return dot(rgb, W);
}
`;var SI=`/**
* Find the maximum component of a vector.
*
* @name czm_maximumComponent
* @glslFunction
*
* @param {vec2|vec3|vec4} v The input vector.
* @returns {float} The value of the largest component.
*/
float czm_maximumComponent(vec2 v)
{
return max(v.x, v.y);
}
float czm_maximumComponent(vec3 v)
{
return max(max(v.x, v.y), v.z);
}
float czm_maximumComponent(vec4 v)
{
return max(max(max(v.x, v.y), v.z), v.w);
}
`;var vI=`/**
* Computes the size of a pixel in meters at a distance from the eye.
* <p>
* Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
* </p>
* @name czm_metersPerPixel
* @glslFunction
*
* @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
* @param {float} pixelRatio The scaling factor from pixel space to coordinate space
*
* @returns {float} The meters per pixel at positionEC.
*/
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
float width = czm_viewport.z;
float height = czm_viewport.w;
float pixelWidth;
float pixelHeight;
float top = czm_frustumPlanes.x;
float bottom = czm_frustumPlanes.y;
float left = czm_frustumPlanes.z;
float right = czm_frustumPlanes.w;
if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
{
float frustumWidth = right - left;
float frustumHeight = top - bottom;
pixelWidth = frustumWidth / width;
pixelHeight = frustumHeight / height;
}
else
{
float distanceToPixel = -positionEC.z;
float inverseNear = 1.0 / czm_currentFrustum.x;
float tanTheta = top * inverseNear;
pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
tanTheta = right * inverseNear;
pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
}
return max(pixelWidth, pixelHeight) * pixelRatio;
}
/**
* Computes the size of a pixel in meters at a distance from the eye.
* <p>
* Use this version when scaling by pixel ratio.
* </p>
* @name czm_metersPerPixel
* @glslFunction
*
* @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
*
* @returns {float} The meters per pixel at positionEC.
*/
float czm_metersPerPixel(vec4 positionEC)
{
return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var wI=`/**
* Transforms a position from model to window coordinates. The transformation
* from model to clip coordinates is done using {@link czm_modelViewProjection}.
* The transform from normalized device coordinates to window coordinates is
* done using {@link czm_viewportTransformation}, which assumes a depth range
* of <code>near = 0</code> and <code>far = 1</code>.
* <br /><br />
* This transform is useful when there is a need to manipulate window coordinates
* in a vertex shader as done by {@link BillboardCollection}.
* <br /><br />
* This function should not be confused with {@link czm_viewportOrthographic},
* which is an orthographic projection matrix that transforms from window
* coordinates to clip coordinates.
*
* @name czm_modelToWindowCoordinates
* @glslFunction
*
* @param {vec4} position The position in model coordinates to transform.
*
* @returns {vec4} The transformed position in window coordinates.
*
* @see czm_eyeToWindowCoordinates
* @see czm_modelViewProjection
* @see czm_viewportTransformation
* @see czm_viewportOrthographic
* @see BillboardCollection
*
* @example
* vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
*/
vec4 czm_modelToWindowCoordinates(vec4 position)
{
vec4 q = czm_modelViewProjection * position; // clip coordinates
q.xyz /= q.w; // normalized device coordinates
q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
return q;
}
`;var DI=`/**
* DOC_TBA
*
* @name czm_multiplyWithColorBalance
* @glslFunction
*/
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
// Algorithm from Chapter 10 of Graphics Shaders.
const vec3 W = vec3(0.2125, 0.7154, 0.0721);
vec3 target = left * right;
float leftLuminance = dot(left, W);
float rightLuminance = dot(right, W);
float targetLuminance = dot(target, W);
return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var II=`/**
* Computes a value that scales with distance. The scaling is clamped at the near and
* far distances, and does not extrapolate. This function works with the
* {@link NearFarScalar} JavaScript class.
*
* @name czm_nearFarScalar
* @glslFunction
*
* @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
* @param {float} cameraDistSq The square of the current distance from the camera.
*
* @returns {float} The value at this distance.
*/
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
float valueAtMin = nearFarScalar.y;
float valueAtMax = nearFarScalar.w;
float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
float farDistanceSq = nearFarScalar.z * nearFarScalar.z;
float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);
t = pow(clamp(t, 0.0, 1.0), 0.2);
return mix(valueAtMin, valueAtMax, t);
}
`;var PI=` /**
* Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
* The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
* Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
*
* @name czm_octDecode
* @param {vec2} encoded The oct-encoded, unit-length vector
* @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
* @returns {vec3} The decoded and normalized vector
*/
vec3 czm_octDecode(vec2 encoded, float range)
{
if (encoded.x == 0.0 && encoded.y == 0.0) {
return vec3(0.0, 0.0, 0.0);
}
encoded = encoded / range * 2.0 - 1.0;
vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
if (v.z < 0.0)
{
v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
}
return normalize(v);
}
/**
* Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
* The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
* Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
*
* @name czm_octDecode
* @param {vec2} encoded The oct-encoded, unit-length vector
* @returns {vec3} The decoded and normalized vector
*/
vec3 czm_octDecode(vec2 encoded)
{
return czm_octDecode(encoded, 255.0);
}
/**
* Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
* The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
* Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
*
* @name czm_octDecode
* @param {float} encoded The oct-encoded, unit-length vector
* @returns {vec3} The decoded and normalized vector
*/
vec3 czm_octDecode(float encoded)
{
float temp = encoded / 256.0;
float x = floor(temp);
float y = (temp - x) * 256.0;
return czm_octDecode(vec2(x, y));
}
/**
* Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
* The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
* Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
*
* @name czm_octDecode
* @param {vec2} encoded The packed oct-encoded, unit-length vectors.
* @param {vec3} vector1 One decoded and normalized vector.
* @param {vec3} vector2 One decoded and normalized vector.
* @param {vec3} vector3 One decoded and normalized vector.
*/
void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
{
float temp = encoded.x / 65536.0;
float x = floor(temp);
float encodedFloat1 = (temp - x) * 65536.0;
temp = encoded.y / 65536.0;
float y = floor(temp);
float encodedFloat2 = (temp - y) * 65536.0;
vector1 = czm_octDecode(encodedFloat1);
vector2 = czm_octDecode(encodedFloat2);
vector3 = czm_octDecode(vec2(x, y));
}
`;var RI=`/**
* Packs a depth value into a vec4 that can be represented by unsigned bytes.
*
* @name czm_packDepth
* @glslFunction
*
* @param {float} depth The floating-point depth.
* @returns {vec4} The packed depth.
*/
vec4 czm_packDepth(float depth)
{
// See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
// http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
enc = fract(enc);
enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
return enc;
}
`;var OI=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
return diffuseColor / czm_pi;
}
vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
float versine = 1.0 - VdotH;
// pow(versine, 5.0) is slow. See https://stackoverflow.com/a/68793086/10082269
float versineSquared = versine * versine;
return f0 + (f90 - f0) * versineSquared * versineSquared * versine;
}
#ifdef USE_ANISOTROPY
/**
* @param {float} bitangentRoughness Material roughness (along the anisotropy bitangent)
* @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent)
* @param {vec3} lightDirection The direction from the fragment to the light source, transformed to tangent-bitangent-normal coordinates
* @param {vec3} viewDirection The direction from the fragment to the camera, transformed to tangent-bitangent-normal coordinates
*/
float smithVisibilityGGX_anisotropic(float bitangentRoughness, float tangentialRoughness, vec3 lightDirection, vec3 viewDirection)
{
vec3 roughnessScale = vec3(tangentialRoughness, bitangentRoughness, 1.0);
float GGXV = lightDirection.z * length(roughnessScale * viewDirection);
float GGXL = viewDirection.z * length(roughnessScale * lightDirection);
float v = 0.5 / (GGXV + GGXL);
return clamp(v, 0.0, 1.0);
}
/**
* @param {float} bitangentRoughness Material roughness (along the anisotropy bitangent)
* @param {float} tangentialRoughness Anisotropic roughness (along the anisotropy tangent)
* @param {vec3} halfwayDirection The unit vector halfway between light and view directions, transformed to tangent-bitangent-normal coordinates
*/
float GGX_anisotropic(float bitangentRoughness, float tangentialRoughness, vec3 halfwayDirection)
{
float roughnessSquared = bitangentRoughness * tangentialRoughness;
vec3 f = halfwayDirection * vec3(bitangentRoughness, tangentialRoughness, roughnessSquared);
float w2 = roughnessSquared / dot(f, f);
return roughnessSquared * w2 * w2 / czm_pi;
}
#endif
/**
* Estimate the geometric self-shadowing of the microfacets in a surface,
* using the Smith Joint GGX visibility function.
* Note: Vis = G / (4 * NdotL * NdotV)
* see Eric Heitz. 2014. Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs. Journal of Computer Graphics Techniques, 3
* see Real-Time Rendering. Page 331 to 336.
* see https://google.github.io/filament/Filament.md.html#materialsystem/specularbrdf/geometricshadowing(specularg)
*
* @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
* @param {float} NdotL The cosine of the angle between the surface normal and the direction to the light source.
* @param {float} NdotV The cosine of the angle between the surface normal and the direction to the camera.
*/
float smithVisibilityGGX(float alphaRoughness, float NdotL, float NdotV)
{
float alphaRoughnessSq = alphaRoughness * alphaRoughness;
float GGXV = NdotL * sqrt(NdotV * NdotV * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
float GGXL = NdotV * sqrt(NdotL * NdotL * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
float GGX = GGXV + GGXL;
if (GGX > 0.0)
{
return 0.5 / GGX;
}
return 0.0;
}
/**
* Estimate the fraction of the microfacets in a surface that are aligned with
* the halfway vector, which is aligned halfway between the directions from
* the fragment to the camera and from the fragment to the light source.
*
* @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
* @param {float} NdotH The cosine of the angle between the surface normal and the halfway vector.
* @return {float} The fraction of microfacets aligned to the halfway vector.
*/
float GGX(float alphaRoughness, float NdotH)
{
float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
float f = (NdotH * alphaRoughnessSquared - NdotH) * NdotH + 1.0;
return alphaRoughnessSquared / (czm_pi * f * f);
}
/**
* Compute the strength of the specular reflection due to direct lighting.
*
* @param {vec3} normal The surface normal.
* @param {vec3} lightDirection The unit vector pointing from the fragment to the light source.
* @param {vec3} viewDirection The unit vector pointing from the fragment to the camera.
* @param {vec3} halfwayDirection The unit vector pointing from the fragment to halfway between the light source and the camera.
* @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
* @return {float} The strength of the specular reflection.
*/
float computeDirectSpecularStrength(vec3 normal, vec3 lightDirection, vec3 viewDirection, vec3 halfwayDirection, float alphaRoughness)
{
float NdotL = clamp(dot(normal, lightDirection), 0.0, 1.0);
float NdotV = clamp(dot(normal, viewDirection), 0.0, 1.0);
float G = smithVisibilityGGX(alphaRoughness, NdotL, NdotV);
float NdotH = clamp(dot(normal, halfwayDirection), 0.0, 1.0);
float D = GGX(alphaRoughness, NdotH);
return G * D;
}
/**
* Compute the diffuse and specular contributions using physically based
* rendering. This function only handles direct lighting.
* <p>
* This function only handles the lighting calculations. Metallic/roughness
* and specular/glossy must be handled separately. See {@MaterialStageFS}
* </p>
*
* @name czm_pbrLighting
* @glslFunction
*
* @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position
* @param {vec3} normalEC The surface normal in eye coordinates
* @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
* @param {czm_modelMaterial} The material properties.
* @return {vec3} The computed HDR color
*/
vec3 czm_pbrLighting(vec3 viewDirectionEC, vec3 normalEC, vec3 lightDirectionEC, czm_modelMaterial material)
{
vec3 halfwayDirectionEC = normalize(viewDirectionEC + lightDirectionEC);
float VdotH = clamp(dot(viewDirectionEC, halfwayDirectionEC), 0.0, 1.0);
float NdotL = clamp(dot(normalEC, lightDirectionEC), 0.001, 1.0);
vec3 f0 = material.specular;
float reflectance = czm_maximumComponent(f0);
// Typical dielectrics will have reflectance 0.04, so f90 will be 1.0.
// In this case, at grazing angle, all incident energy is reflected.
vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
vec3 F = fresnelSchlick2(f0, f90, VdotH);
#if defined(USE_SPECULAR)
F *= material.specularWeight;
#endif
float alphaRoughness = material.roughness * material.roughness;
#ifdef USE_ANISOTROPY
mat3 tbn = mat3(material.anisotropicT, material.anisotropicB, normalEC);
vec3 lightDirection = lightDirectionEC * tbn;
vec3 viewDirection = viewDirectionEC * tbn;
vec3 halfwayDirection = halfwayDirectionEC * tbn;
float anisotropyStrength = material.anisotropyStrength;
float tangentialRoughness = mix(alphaRoughness, 1.0, anisotropyStrength * anisotropyStrength);
float bitangentRoughness = clamp(alphaRoughness, 0.001, 1.0);
float G = smithVisibilityGGX_anisotropic(bitangentRoughness, tangentialRoughness, lightDirection, viewDirection);
float D = GGX_anisotropic(bitangentRoughness, tangentialRoughness, halfwayDirection);
vec3 specularContribution = F * G * D;
#else
float specularStrength = computeDirectSpecularStrength(normalEC, lightDirectionEC, viewDirectionEC, halfwayDirectionEC, alphaRoughness);
vec3 specularContribution = F * specularStrength;
#endif
vec3 diffuseColor = material.diffuse;
// F here represents the specular contribution
vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);
// Lo = (diffuse + specular) * Li * NdotL
return (diffuseContribution + specularContribution) * NdotL;
}
`;var MI=`// KhronosGroup https://github.com/KhronosGroup/ToneMapping/tree/main/PBR_Neutral
// Input color is non-negative and resides in the Linear Rec. 709 color space.
// Output color is also Linear Rec. 709, but in the [0, 1] range.
vec3 czm_pbrNeutralTonemapping(vec3 color) {
const float startCompression = 0.8 - 0.04;
const float desaturation = 0.15;
float x = min(color.r, min(color.g, color.b));
float offset = czm_branchFreeTernary(x < 0.08, x - 6.25 * x * x, 0.04);
color -= offset;
float peak = max(color.r, max(color.g, color.b));
if (peak < startCompression) return color;
const float d = 1.0 - startCompression;
float newPeak = 1.0 - d * d / (peak + d - startCompression);
color *= newPeak / peak;
float g = 1.0 - 1.0 / (desaturation * (peak - newPeak) + 1.0);
return mix(color, newPeak * vec3(1.0, 1.0, 1.0), g);
}
`;var LI=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}
float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}
/**
* Computes a color using the Phong lighting model.
*
* @name czm_phong
* @glslFunction
*
* @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
* @param {czm_material} material The fragment's material.
*
* @returns {vec4} The computed color.
*
* @example
* vec3 positionToEyeEC = // ...
* czm_material material = // ...
* vec3 lightDirectionEC = // ...
* out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
*
* @see czm_getMaterial
*/
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
// Diffuse from directional light sources at eye (for top-down)
float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
if (czm_sceneMode == czm_sceneMode3D) {
// (and horizon views in 3D)
diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
}
float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);
// Temporary workaround for adding ambient.
vec3 materialDiffuse = material.diffuse * 0.5;
vec3 ambient = materialDiffuse;
vec3 color = ambient + material.emission;
color += materialDiffuse * diffuse * czm_lightColor;
color += material.specular * specular * czm_lightColor;
return vec4(color, material.alpha);
}
vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);
vec3 ambient = vec3(0.0);
vec3 color = ambient + material.emission;
color += material.diffuse * diffuse * czm_lightColor;
color += material.specular * specular * czm_lightColor;
return vec4(color, material.alpha);
}
`;var NI=`/**
* Computes distance from a point to a plane.
*
* @name czm_planeDistance
* @glslFunction
*
* param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
* param {vec3} point A point in the same space as the plane.
* returns {float} The distance from the point to the plane.
*/
float czm_planeDistance(vec4 plane, vec3 point) {
return (dot(plane.xyz, point) + plane.w);
}
/**
* Computes distance from a point to a plane.
*
* @name czm_planeDistance
* @glslFunction
*
* param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
* param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
* param {vec3} point A point in the same space as the plane.
* returns {float} The distance from the point to the plane.
*/
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
return (dot(planeNormal, point) + planeDistance);
}
`;var FI=`/**
* Computes the point along a ray at the given time. <code>time</code> can be positive, negative, or zero.
*
* @name czm_pointAlongRay
* @glslFunction
*
* @param {czm_ray} ray The ray to compute the point along.
* @param {float} time The time along the ray.
*
* @returns {vec3} The point along the ray at the given time.
*
* @example
* czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
* vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
*/
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
return ray.origin + (time * ray.direction);
}
`;var BI=`/**
* DOC_TBA
*
* @name czm_rayEllipsoidIntersectionInterval
* @glslFunction
*/
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
// ray and ellipsoid center in eye coordinates. radii in model coordinates.
vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;
q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;
float q2 = dot(q, q);
float qw = dot(q, w);
if (q2 > 1.0) // Outside ellipsoid.
{
if (qw >= 0.0) // Looking outward or tangent (0 intersections).
{
return czm_emptyRaySegment;
}
else // qw < 0.0.
{
float qw2 = qw * qw;
float difference = q2 - 1.0; // Positively valued.
float w2 = dot(w, w);
float product = w2 * difference;
if (qw2 < product) // Imaginary roots (0 intersections).
{
return czm_emptyRaySegment;
}
else if (qw2 > product) // Distinct roots (2 intersections).
{
float discriminant = qw * qw - product;
float temp = -qw + sqrt(discriminant); // Avoid cancellation.
float root0 = temp / w2;
float root1 = difference / temp;
if (root0 < root1)
{
czm_raySegment i = czm_raySegment(root0, root1);
return i;
}
else
{
czm_raySegment i = czm_raySegment(root1, root0);
return i;
}
}
else // qw2 == product. Repeated roots (2 intersections).
{
float root = sqrt(difference / w2);
czm_raySegment i = czm_raySegment(root, root);
return i;
}
}
}
else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
{
float difference = q2 - 1.0; // Negatively valued.
float w2 = dot(w, w);
float product = w2 * difference; // Negatively valued.
float discriminant = qw * qw - product;
float temp = -qw + sqrt(discriminant); // Positively valued.
czm_raySegment i = czm_raySegment(0.0, temp / w2);
return i;
}
else // q2 == 1.0. On ellipsoid.
{
if (qw < 0.0) // Looking inward.
{
float w2 = dot(w, w);
czm_raySegment i = czm_raySegment(0.0, -qw / w2);
return i;
}
else // qw >= 0.0. Looking outward or tangent.
{
return czm_emptyRaySegment;
}
}
}
`;var kI=`/**
* Compute the intersection interval of a ray with a sphere.
*
* @name czm_raySphereIntersectionInterval
* @glslFunction
*
* @param {czm_ray} ray The ray.
* @param {vec3} center The center of the sphere.
* @param {float} radius The radius of the sphere.
* @return {czm_raySegment} The intersection interval of the ray with the sphere.
*/
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
vec3 o = ray.origin;
vec3 d = ray.direction;
vec3 oc = o - center;
float a = dot(d, d);
float b = 2.0 * dot(d, oc);
float c = dot(oc, oc) - (radius * radius);
float det = (b * b) - (4.0 * a * c);
if (det < 0.0) {
return czm_emptyRaySegment;
}
float sqrtDet = sqrt(det);
float t0 = (-b - sqrtDet) / (2.0 * a);
float t1 = (-b + sqrtDet) / (2.0 * a);
czm_raySegment result = czm_raySegment(t0, t1);
return result;
}
`;var zI=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var UI=`/**
* Reads a value previously transformed with {@link czm_writeNonPerspective}
* by dividing it by \`w\`, the value used in the perspective divide.
* This function is intended to be called in a fragment shader to access a
* \`varying\` that should not be subject to perspective interpolation.
* For example, screen-space texture coordinates. The value should have been
* previously written in the vertex shader with a call to
* {@link czm_writeNonPerspective}.
*
* @name czm_readNonPerspective
* @glslFunction
*
* @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
* @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
* @returns {float|vec2|vec3|vec4} The usable value.
*/
float czm_readNonPerspective(float value, float oneOverW) {
return value * oneOverW;
}
vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
return value * oneOverW;
}
vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
return value * oneOverW;
}
vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
return value * oneOverW;
}
`;var VI=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
float near = czm_currentFrustum.x;
float far = czm_currentFrustum.y;
float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
float depthFromNear = exp2(log2Depth) - 1.0;
return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
return logZ;
}
`;var HI=`/**
* Converts an RGB color to HSB (hue, saturation, brightness)
* HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
*
* @name czm_RGBToHSB
* @glslFunction
*
* @param {vec3} rgb The color in RGB.
*
* @returns {vec3} The color in HSB.
*
* @example
* vec3 hsb = czm_RGBToHSB(rgb);
* hsb.z *= 0.1;
* rgb = czm_HSBToRGB(hsb);
*/
const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);
vec3 czm_RGBToHSB(vec3 rgb)
{
vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));
float d = q.x - min(q.w, q.y);
return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var GI=`/**
* Converts an RGB color to HSL (hue, saturation, lightness)
* HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
*
* @name czm_RGBToHSL
* @glslFunction
*
* @param {vec3} rgb The color in RGB.
*
* @returns {vec3} The color in HSL.
*
* @example
* vec3 hsl = czm_RGBToHSL(rgb);
* hsl.z *= 0.1;
* rgb = czm_HSLToRGB(hsl);
*/
vec3 RGBtoHCV(vec3 rgb)
{
// Based on work by Sam Hocevar and Emil Persson
vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
float c = q.x - min(q.w, q.y);
float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
return vec3(h, c, q.x);
}
vec3 czm_RGBToHSL(vec3 rgb)
{
vec3 hcv = RGBtoHCV(rgb);
float l = hcv.z - hcv.y * 0.5;
float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
return vec3(hcv.x, s, l);
}
`;var jI=`/**
* Converts an RGB color to CIE Yxy.
* <p>The conversion is described in
* {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
* </p>
*
* @name czm_RGBToXYZ
* @glslFunction
*
* @param {vec3} rgb The color in RGB.
*
* @returns {vec3} The color in CIE Yxy.
*
* @example
* vec3 xyz = czm_RGBToXYZ(rgb);
* xyz.x = max(xyz.x - luminanceThreshold, 0.0);
* rgb = czm_XYZToRGB(xyz);
*/
vec3 czm_RGBToXYZ(vec3 rgb)
{
const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
0.3576, 0.7152, 0.1192,
0.1805, 0.0722, 0.9505);
vec3 xyz = RGB2XYZ * rgb;
vec3 Yxy;
Yxy.r = xyz.g;
float temp = dot(vec3(1.0), xyz);
Yxy.gb = xyz.rg / temp;
return Yxy;
}
`;var WI=`/**
* Round a floating point value. This function exists because round() doesn't
* exist in GLSL 1.00.
*
* @param {float|vec2|vec3|vec4} value The value to round
* @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
*/
float czm_round(float value) {
return floor(value + 0.5);
}
vec2 czm_round(vec2 value) {
return floor(value + 0.5);
}
vec3 czm_round(vec3 value) {
return floor(value + 0.5);
}
vec4 czm_round(vec4 value) {
return floor(value + 0.5);
}
`;var qI=`/**
* Adjusts the saturation of a color.
*
* @name czm_saturation
* @glslFunction
*
* @param {vec3} rgb The color.
* @param {float} adjustment The amount to adjust the saturation of the color.
*
* @returns {float} The color with the saturation adjusted.
*
* @example
* vec3 greyScale = czm_saturation(color, 0.0);
* vec3 doubleSaturation = czm_saturation(color, 2.0);
*/
vec3 czm_saturation(vec3 rgb, float adjustment)
{
// Algorithm from Chapter 16 of OpenGL Shading Language
const vec3 W = vec3(0.2125, 0.7154, 0.0721);
vec3 intensity = vec3(dot(rgb, W));
return mix(intensity, rgb, adjustment);
}
`;var YI=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
return czm_unpackDepth(czm_textureCube(shadowMap, d));
}
float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
return texture(shadowMap, uv).r;
#else
return czm_unpackDepth(texture(shadowMap, uv));
#endif
}
float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var XI=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
float strength = step(0.0, nDotL);
#endif
visibility *= strength;
#endif
visibility = max(visibility, darkness);
return visibility;
}
#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
float depthBias = shadowParameters.depthBias;
float depth = shadowParameters.depth;
float nDotL = shadowParameters.nDotL;
float normalShadingSmooth = shadowParameters.normalShadingSmooth;
float darkness = shadowParameters.darkness;
vec3 uvw = shadowParameters.texCoords;
depth -= depthBias;
float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
float depthBias = shadowParameters.depthBias;
float depth = shadowParameters.depth;
float nDotL = shadowParameters.nDotL;
float normalShadingSmooth = shadowParameters.normalShadingSmooth;
float darkness = shadowParameters.darkness;
vec2 uv = shadowParameters.texCoords;
depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
vec2 texelStepSize = shadowParameters.texelStepSize;
float radius = 1.0;
float dx0 = -texelStepSize.x * radius;
float dy0 = -texelStepSize.y * radius;
float dx1 = texelStepSize.x * radius;
float dy1 = texelStepSize.y * radius;
float visibility = (
czm_shadowDepthCompare(shadowMap, uv, depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
) * (1.0 / 9.0);
#else
float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif
return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var KI=`/**
* Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative. This is similar to the GLSL
* built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
*
* @name czm_signNotZero
* @glslFunction
*
* @param {} value The value for which to determine the sign.
* @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
*/
float czm_signNotZero(float value)
{
return value >= 0.0 ? 1.0 : -1.0;
}
vec2 czm_signNotZero(vec2 value)
{
return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}
vec3 czm_signNotZero(vec3 value)
{
return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}
vec4 czm_signNotZero(vec4 value)
{
return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var ZI=`/**
* Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
* <p>
* The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
* </p>
*
* @name czm_sphericalHarmonics
* @glslFunction
*
* @param {vec3} normal The normalized direction.
* @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
* @returns {vec3} The color at the direction.
*
* @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
*/
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
vec3 L00 = coefficients[0];
vec3 L1_1 = coefficients[1];
vec3 L10 = coefficients[2];
vec3 L11 = coefficients[3];
vec3 L2_2 = coefficients[4];
vec3 L2_1 = coefficients[5];
vec3 L20 = coefficients[6];
vec3 L21 = coefficients[7];
vec3 L22 = coefficients[8];
float x = normal.x;
float y = normal.y;
float z = normal.z;
vec3 L =
L00
+ L1_1 * y
+ L10 * z
+ L11 * x
+ L2_2 * (y * x)
+ L2_1 * (y * z)
+ L20 * (3.0 * z * z - 1.0)
+ L21 * (z * x)
+ L22 * (x * x - y * y);
return max(L, vec3(0.0));
}
`;var $I=`/**
* Converts an sRGB color to a linear RGB color.
*
* @param {vec3|vec4} srgbIn The color in sRGB space
* @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
*/
vec3 czm_srgbToLinear(vec3 srgbIn)
{
return pow(srgbIn, vec3(2.2));
}
vec4 czm_srgbToLinear(vec4 srgbIn)
{
vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
return vec4(linearOut, srgbIn.a);
}
`;var QI=`/**
* Creates a matrix that transforms vectors from tangent space to eye space.
*
* @name czm_tangentToEyeSpaceMatrix
* @glslFunction
*
* @param {vec3} normalEC The normal vector in eye coordinates.
* @param {vec3} tangentEC The tangent vector in eye coordinates.
* @param {vec3} bitangentEC The bitangent vector in eye coordinates.
*
* @returns {mat3} The matrix that transforms from tangent space to eye space.
*
* @example
* mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
* vec3 normal = tangentToEye * texture(normalMap, st).xyz;
*/
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
vec3 normal = normalize(normalEC);
vec3 tangent = normalize(tangentEC);
vec3 bitangent = normalize(bitangentEC);
return mat3(tangent.x , tangent.y , tangent.z,
bitangent.x, bitangent.y, bitangent.z,
normal.x , normal.y , normal.z);
}
`;var JI=`/**
* A wrapper around the texture (WebGL2) / textureCube (WebGL1)
* function to allow for WebGL 1 support.
*
* @name czm_textureCube
* @glslFunction
*
* @param {samplerCube} sampler The sampler.
* @param {vec3} p The coordinate at which to sample the texture.
*/
vec4 czm_textureCube(samplerCube sampler, vec3 p) {
#if __VERSION__ == 300
return texture(sampler, p);
#else
return textureCube(sampler, p);
#endif
}
/**
* A wrapper around the textureLod (WebGL2) / textureCube (WebGL1)
* function to allow for WebGL 1 support in fragment shaders.
*
* @name czm_textureCubeLod
* @glslFunction
*
* @param {samplerCube} sampler The sampler.
* @param {vec3} p The coordinate at which to sample the texture.
* @param {float} lod The mipmap level from which to sample.
*/
vec4 czm_textureCube(samplerCube sampler, vec3 p, float lod) {
#if __VERSION__ == 300
return textureLod(sampler, p, lod);
#elif defined(GL_EXT_shader_texture_lod)
return textureCubeLodEXT(sampler, p, lod);
#endif
}`;var eP=`/**
* Transforms a plane.
*
* @name czm_transformPlane
* @glslFunction
*
* @param {vec4} plane The plane in Hessian Normal Form.
* @param {mat4} transform The inverse-transpose of a transformation matrix.
*/
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
vec4 transformedPlane = transform * plane;
// Convert the transformed plane to Hessian Normal Form
float normalMagnitude = length(transformedPlane.xyz);
return transformedPlane / normalMagnitude;
}
`;var tP=`/**
* Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
* and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
* be relative to the eye. As shown in the example, the position can then be transformed in eye
* or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
* respectively.
* <p>
* This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
* described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
* </p>
*
* @name czm_translateRelativeToEye
* @glslFunction
*
* @param {vec3} high The position's high bits.
* @param {vec3} low The position's low bits.
* @returns {vec3} The position translated to be relative to the camera's position.
*
* @example
* in vec3 positionHigh;
* in vec3 positionLow;
*
* void main()
* {
* vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
* gl_Position = czm_modelViewProjectionRelativeToEye * p;
* }
*
* @see czm_modelViewRelativeToEye
* @see czm_modelViewProjectionRelativeToEye
* @see czm_computePosition
* @see EncodedCartesian3
*/
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
// This check handles the case when NaN values have gotten into \`highDifference\`.
// Such a thing could happen on devices running iOS.
if (length(highDifference) == 0.0) {
highDifference = vec3(0);
}
vec3 lowDifference = low - czm_encodedCameraPositionMCLow;
return vec4(highDifference + lowDifference, 1.0);
}
`;var nP=`/**
* @private
*/
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
// Diffuse from directional light sources at eye (for top-down and horizon views)
float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);
if (czm_sceneMode == czm_sceneMode3D) {
// (and horizon views in 3D)
diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
}
diffuse = clamp(diffuse, 0.0, 1.0);
float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);
// Temporary workaround for adding ambient.
vec3 materialDiffuse = material.diffuse * 0.5;
vec3 ambient = materialDiffuse;
vec3 color = ambient + material.emission;
color += materialDiffuse * diffuse * czm_lightColor;
color += material.specular * specular * czm_lightColor;
return vec4(color, material.alpha);
}
`;var iP=`/**
* Returns the transpose of the matrix. The input <code>matrix</code> can be
* a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
*
* @name czm_transpose
* @glslFunction
*
* @param {} matrix The matrix to transpose.
*
* @returns {} The transposed matrix.
*
* @example
* // GLSL declarations
* mat2 czm_transpose(mat2 matrix);
* mat3 czm_transpose(mat3 matrix);
* mat4 czm_transpose(mat4 matrix);
*
* // Transpose a 3x3 rotation matrix to find its inverse.
* mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
* positionMC, normalEC);
* mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
*/
mat2 czm_transpose(mat2 matrix)
{
return mat2(
matrix[0][0], matrix[1][0],
matrix[0][1], matrix[1][1]);
}
mat3 czm_transpose(mat3 matrix)
{
return mat3(
matrix[0][0], matrix[1][0], matrix[2][0],
matrix[0][1], matrix[1][1], matrix[2][1],
matrix[0][2], matrix[1][2], matrix[2][2]);
}
mat4 czm_transpose(mat4 matrix)
{
return mat4(
matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var oP=`vec2 getLookupUv(vec2 dimensions, int i) {
int pixY = i / int(dimensions.x);
int pixX = i - (pixY * int(dimensions.x));
float pixelWidth = 1.0 / dimensions.x;
float pixelHeight = 1.0 / dimensions.y;
float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
float v = (float(pixY) + 0.5) * pixelHeight;
return vec2(u, v);
}
vec4 czm_unpackClippingExtents(highp sampler2D extentsTexture, int index) {
vec2 textureDimensions = vec2(textureSize(extentsTexture, 0));
return texture(extentsTexture, getLookupUv(textureDimensions, index));
}`;var rP=`/**
* Unpacks a vec4 depth value to a float in [0, 1) range.
*
* @name czm_unpackDepth
* @glslFunction
*
* @param {vec4} packedDepth The packed depth.
*
* @returns {float} The floating-point depth in [0, 1) range.
*/
float czm_unpackDepth(vec4 packedDepth)
{
// See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
// http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
}
`;var sP=`/**
* Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
*
* @name czm_unpackFloat
* @glslFunction
*
* @param {vec4} packedFloat The packed float.
*
* @returns {float} The floating-point depth in arbitrary range.
*/
float czm_unpackFloat(vec4 packedFloat)
{
// Convert to [0.0, 255.0] and round to integer
packedFloat = floor(packedFloat * 255.0 + 0.5);
float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;
if (exponent == -127.0)
{
return 0.0;
}
float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
float result = sign * exp2(exponent - 23.0) * mantissa;
return result;
}
`;var aP=`/**
* Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
* so the return value is an int.
* <p>
* There are also precision limitations in WebGL 1. highp int is still limited
* to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
* </p>
*
* @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
*
* @return {int} The unpacked value.
*/
int czm_unpackUint(float packedValue) {
float rounded = czm_round(packedValue * 255.0);
return int(rounded);
}
int czm_unpackUint(vec2 packedValue) {
vec2 rounded = czm_round(packedValue * 255.0);
return int(dot(rounded, vec2(1.0, 256.0)));
}
int czm_unpackUint(vec3 packedValue) {
vec3 rounded = czm_round(packedValue * 255.0);
return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
}
int czm_unpackUint(vec4 packedValue) {
vec4 rounded = czm_round(packedValue * 255.0);
return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
}
`;var cP=`/**
* Transform metadata values following the EXT_structural_metadata spec
* by multiplying by scale and adding the offset. Operations are always
* performed component-wise, even for matrices.
*
* @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
* @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
* @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
*
* @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
*/
float czm_valueTransform(float offset, float scale, float value) {
return scale * value + offset;
}
vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
return scale * value + offset;
}
vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
return scale * value + offset;
}
vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
return scale * value + offset;
}
mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
return matrixCompMult(scale, value) + offset;
}
mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
return matrixCompMult(scale, value) + offset;
}
mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
return matrixCompMult(scale, value) + offset;
}
`;var lP=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
out float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
out vec3 v_logPositionEC;
#endif
#endif
vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)
#ifdef SHADOW_MAP
vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
v_logPositionEC = logPositionEC;
#endif
// With the very high far/near ratios used with the logarithmic depth
// buffer, floating point rounding errors can cause linear depth values
// to end up on the wrong side of the far plane, even for vertices that
// are really nowhere near it. Since we always write a correct logarithmic
// depth value in the fragment shader anyway, we just need to make sure
// such errors don't cause the primitive to be clipped entirely before
// we even get to the fragment shader.
coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif
return coords;
}
/**
* Writes the logarithmic depth to gl_Position using the already computed gl_Position.
*
* @name czm_vertexLogDepth
* @glslFunction
*/
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}
/**
* Writes the logarithmic depth to gl_Position using the provided clip coordinates.
* <p>
* An example use case for this function would be moving the vertex in window coordinates
* before converting back to clip coordinates. Use the original vertex clip coordinates.
* </p>
* @name czm_vertexLogDepth
* @glslFunction
*
* @param {vec4} clipCoords The vertex in clip coordinates.
*
* @example
* czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
*/
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
czm_updatePositionDepth(clipCoords);
#endif
}
`;var uP=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)
{
// Reconstruct NDC coordinates
float x = 2.0 * screenCoordinate.x - 1.0;
float y = 2.0 * screenCoordinate.y - 1.0;
float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
vec4 q = vec4(x, y, z, 1.0);
// Reverse the perspective division to obtain clip coordinates.
q /= screenCoordinate.w;
// Reverse the projection transformation to obtain eye coordinates.
if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
{
q = czm_inverseProjection * q;
}
else
{
float top = czm_frustumPlanes.x;
float bottom = czm_frustumPlanes.y;
float left = czm_frustumPlanes.z;
float right = czm_frustumPlanes.w;
float near = czm_currentFrustum.x;
float far = czm_currentFrustum.y;
q.x = (q.x * (right - left) + left + right) * 0.5;
q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
q.z = (q.z * (near - far) - near - far) * 0.5;
q.w = 1.0;
}
return q;
}
/**
* Transforms a position from window to eye coordinates.
* The transform from window to normalized device coordinates is done using components
* of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
* the inverse of <code>czm_viewportTransformation</code>. The transformation from
* normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
* which is expected to be the scalar used in the perspective divide. The transformation
* from clip to eye coordinates is done using {@link czm_inverseProjection}.
*
* @name czm_windowToEyeCoordinates
* @glslFunction
*
* @param {vec4} fragmentCoordinate The position in window coordinates to transform.
*
* @returns {vec4} The transformed position in eye coordinates.
*
* @see czm_modelToWindowCoordinates
* @see czm_eyeToWindowCoordinates
* @see czm_inverseProjection
* @see czm_viewport
* @see czm_viewportTransformation
*
* @example
* vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
*/
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;
return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));
}
vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)
{
// See reverseLogDepth.glsl. This is separate to re-use the pow.
#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)
float near = czm_currentFrustum.x;
float far = czm_currentFrustum.y;
float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
float depthFromNear = exp2(log2Depth) - 1.0;
float depthFromCamera = depthFromNear + near;
vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
return eyeCoordinate;
#else
vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);
vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
#endif
return eyeCoordinate;
}
/**
* Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
* This function produces more accurate results for window positions with log depth than
* conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
* of czm_windowToEyeCoordinates.
*
* @name czm_windowToEyeCoordinates
* @glslFunction
*
* @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
* @param {float} depthOrLogDepth A depth or log depth for the fragment.
*
* @see czm_modelToWindowCoordinates
* @see czm_eyeToWindowCoordinates
* @see czm_inverseProjection
* @see czm_viewport
* @see czm_viewportTransformation
*
* @returns {vec4} The transformed position in eye coordinates.
*/
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;
return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);
}
`;var fP=`// emulated noperspective
#if !defined(LOG_DEPTH)
in float v_WindowZ;
#endif
/**
* Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
* by writing the fragment's depth. See czm_depthClamp for more details.
*
* @name czm_writeDepthClamp
* @glslFunction
*
* @example
* out_FragColor = color;
* czm_writeDepthClamp();
*
* @see czm_depthClamp
*/
void czm_writeDepthClamp()
{
#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var dP=`#ifdef LOG_DEPTH
in float v_depthFromNearPlusOne;
#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#endif
#endif
/**
* Writes the fragment depth to the logarithmic depth buffer.
* <p>
* Use this when the vertex shader does not call {@link czm_vertexLogDepth}, for example, when
* ray-casting geometry using a full screen quad.
* </p>
* @name czm_writeLogDepth
* @glslFunction
*
* @param {float} depth The depth coordinate, where 1.0 is on the near plane and
* depth increases in eye-space units from there
*
* @example
* czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
*/
void czm_writeLogDepth(float depth)
{
#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
// Discard the vertex if it's not between the near and far planes.
// We allow a bit of epsilon on the near plane comparison because a 1.0
// from the vertex shader (indicating the vertex should be _on_ the near
// plane) will not necessarily come here as exactly 1.0.
if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
discard;
}
#ifdef POLYGON_OFFSET
// Polygon offset: m * factor + r * units
float factor = u_polygonOffset[0];
float units = u_polygonOffset[1];
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
// This factor doesn't work in IE 10
if (factor != 0.0) {
// m = sqrt(dZdX^2 + dZdY^2);
float x = dFdx(depth);
float y = dFdy(depth);
float m = sqrt(x * x + y * y);
// Apply the factor before computing the log depth.
depth += m * factor;
}
#endif
#endif
gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;
#ifdef POLYGON_OFFSET
// Apply the units after the log depth.
gl_FragDepth += czm_epsilon7 * units;
#endif
#endif
}
/**
* Writes the fragment depth to the logarithmic depth buffer.
* <p>
* Use this when the vertex shader calls {@link czm_vertexLogDepth}.
* </p>
*
* @name czm_writeLogDepth
* @glslFunction
*/
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var hP=`/**
* Transforms a value for non-perspective interpolation by multiplying
* it by w, the value used in the perspective divide. This function is
* intended to be called in a vertex shader to compute the value of a
* \`varying\` that should not be subject to perspective interpolation.
* For example, screen-space texture coordinates. The fragment shader
* must call {@link czm_readNonPerspective} to retrieve the final
* non-perspective value.
*
* @name czm_writeNonPerspective
* @glslFunction
*
* @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
* @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
* @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
* fragment shader with {@link czm_readNonPerspective}.
*/
float czm_writeNonPerspective(float value, float w) {
return value * w;
}
vec2 czm_writeNonPerspective(vec2 value, float w) {
return value * w;
}
vec3 czm_writeNonPerspective(vec3 value, float w) {
return value * w;
}
vec4 czm_writeNonPerspective(vec4 value, float w) {
return value * w;
}
`;var mP=`/**
* Converts a CIE Yxy color to RGB.
* <p>The conversion is described in
* {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
* </p>
*
* @name czm_XYZToRGB
* @glslFunction
*
* @param {vec3} Yxy The color in CIE Yxy.
*
* @returns {vec3} The color in RGB.
*
* @example
* vec3 xyz = czm_RGBToXYZ(rgb);
* xyz.x = max(xyz.x - luminanceThreshold, 0.0);
* rgb = czm_XYZToRGB(xyz);
*/
vec3 czm_XYZToRGB(vec3 Yxy)
{
const mat3 XYZ2RGB = mat3( 3.2405, -0.9693, 0.0556,
-1.5371, 1.8760, -0.2040,
-0.4985, 0.0416, 1.0572);
vec3 xyz;
xyz.r = Yxy.r * Yxy.g / Yxy.b;
xyz.g = Yxy.r;
xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
return XYZ2RGB * xyz;
}
`;var Tb={czm_degreesPerRadian:Vw,czm_depthRange:Hw,czm_epsilon1:Gw,czm_epsilon2:jw,czm_epsilon3:Ww,czm_epsilon4:qw,czm_epsilon5:Yw,czm_epsilon6:Xw,czm_epsilon7:Kw,czm_infinity:Zw,czm_oneOverPi:$w,czm_oneOverTwoPi:Qw,czm_passCesium3DTile:Jw,czm_passCesium3DTileClassification:eD,czm_passCesium3DTileClassificationIgnoreShow:tD,czm_passClassification:nD,czm_passCompute:iD,czm_passEnvironment:oD,czm_passGlobe:rD,czm_passOpaque:sD,czm_passOverlay:aD,czm_passTerrainClassification:cD,czm_passTranslucent:lD,czm_passVoxels:uD,czm_pi:fD,czm_piOverFour:dD,czm_piOverSix:hD,czm_piOverThree:mD,czm_piOverTwo:pD,czm_radiansPerDegree:_D,czm_sceneMode2D:gD,czm_sceneMode3D:yD,czm_sceneModeColumbusView:bD,czm_sceneModeMorphing:xD,czm_solarRadius:TD,czm_threePiOver2:CD,czm_twoPi:AD,czm_webMercatorMaxLatitude:ED,czm_depthRangeStruct:SD,czm_material:vD,czm_materialInput:wD,czm_modelMaterial:DD,czm_modelVertexOutput:ID,czm_ray:PD,czm_raySegment:RD,czm_shadowParameters:OD,czm_acesTonemapping:MD,czm_alphaWeight:LD,czm_antialias:ND,czm_applyHSBShift:FD,czm_approximateSphericalCoordinates:BD,czm_approximateTanh:kD,czm_backFacing:zD,czm_branchFreeTernary:UD,czm_cascadeColor:VD,czm_cascadeDistance:HD,czm_cascadeMatrix:GD,czm_cascadeWeights:jD,czm_clipPolygons:WD,czm_columbusViewMorph:qD,czm_computeAtmosphereColor:YD,czm_computeGroundAtmosphereScattering:XD,czm_computePosition:KD,czm_computeScattering:ZD,czm_cosineAndSine:$D,czm_decompressTextureCoordinates:QD,czm_depthClamp:JD,czm_eastNorthUpToEyeCoordinates:eI,czm_ellipsoidContainsPoint:tI,czm_ellipsoidTextureCoordinates:nI,czm_equalsEpsilon:iI,czm_eyeOffset:oI,czm_eyeToWindowCoordinates:rI,czm_fastApproximateAtan:sI,czm_fog:aI,czm_gammaCorrect:cI,czm_geodeticSurfaceNormal:lI,czm_getDefaultMaterial:uI,czm_getDynamicAtmosphereLightDirection:fI,czm_getLambertDiffuse:dI,czm_getSpecular:hI,czm_getWaterNoise:mI,czm_HSBToRGB:pI,czm_HSLToRGB:_I,czm_hue:gI,czm_inverseGamma:yI,czm_isEmpty:bI,czm_isFull:xI,czm_latitudeToWebMercatorFraction:TI,czm_linearToSrgb:CI,czm_lineDistance:AI,czm_luminance:EI,czm_maximumComponent:SI,czm_metersPerPixel:vI,czm_modelToWindowCoordinates:wI,czm_multiplyWithColorBalance:DI,czm_nearFarScalar:II,czm_octDecode:PI,czm_packDepth:RI,czm_pbrLighting:OI,czm_pbrNeutralTonemapping:MI,czm_phong:LI,czm_planeDistance:NI,czm_pointAlongRay:FI,czm_rayEllipsoidIntersectionInterval:BI,czm_raySphereIntersectionInterval:kI,czm_readDepth:zI,czm_readNonPerspective:UI,czm_reverseLogDepth:VI,czm_RGBToHSB:HI,czm_RGBToHSL:GI,czm_RGBToXYZ:jI,czm_round:WI,czm_saturation:qI,czm_shadowDepthCompare:YI,czm_shadowVisibility:XI,czm_signNotZero:KI,czm_sphericalHarmonics:ZI,czm_srgbToLinear:$I,czm_tangentToEyeSpaceMatrix:QI,czm_textureCube:JI,czm_transformPlane:eP,czm_translateRelativeToEye:tP,czm_translucentPhong:nP,czm_transpose:iP,czm_unpackClippingExtents:oP,czm_unpackDepth:rP,czm_unpackFloat:sP,czm_unpackUint:aP,czm_valueTransform:cP,czm_vertexLogDepth:lP,czm_windowToEyeCoordinates:uP,czm_writeDepthClamp:fP,czm_writeLogDepth:dP,czm_writeNonPerspective:hP,czm_XYZToRGB:mP};function DPe(e,t){let n=e;return n=n.replaceAll("version 300 es",""),n=n.replaceAll(/(texture\()/g,"texture2D("),t?(n=n.replaceAll(/\n\s*(in)\s+(vec\d|mat\d|float)/g,`
varying $2`),/out_FragData_(\d+)/.test(n)&&(n=`#extension GL_EXT_draw_buffers : enable
${n}`,n=n.replaceAll(/layout\s+\(location\s*=\s*\d+\)\s*out\s+vec4\s+out_FragData_\d+;/g,""),n=n.replaceAll(/out_FragData_(\d+)/g,"gl_FragData[$1]")),n=n.replaceAll(/layout\s+\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,""),n=n.replaceAll(/out_FragColor/g,"gl_FragColor"),n=n.replaceAll(/out_FragColor\[(\d+)\]/g,"gl_FragColor[$1]"),/gl_FragDepth/.test(n)&&(n=`#extension GL_EXT_frag_depth : enable
${n}`,n=n.replaceAll(/gl_FragDepth/g,"gl_FragDepthEXT")),n=`#ifdef GL_EXT_shader_texture_lod
#extension GL_EXT_shader_texture_lod : enable
#endif
${n}`,n=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
${n}`):(n=n.replaceAll(/(in)\s+(vec\d|mat\d|float)/g,"attribute $2"),n=n.replaceAll(/(out)\s+(vec\d|mat\d|float)\s+([\w]+);/g,"varying $2 $3;")),n=`#version 100
${n}`,n}var pP=DPe;function ine(e){return e=e.replace(/\/\/.*/g,""),e.replace(/\/\*\*[\s\S]*?\*\//gm,function(t){let n=t.match(/\n/gm).length,i="";for(let o=0;o<n;++o)i+=`
`;return i})}function one(e,t,n){let i;for(let o=0;o<n.length;++o)n[o].name===e&&(i=n[o]);return l(i)||(t=ine(t),i={name:e,glslSource:t,dependsOn:[],requiredBy:[],evaluated:!1},n.push(i)),i}function rne(e,t){if(e.evaluated)return;e.evaluated=!0;let n=e.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g);l(n)&&n!==null&&(n=n.filter(function(i,o){return n.indexOf(i)===o}),n.forEach(function(i){if(i!==e.name&&Ks._czmBuiltinsAndUniforms.hasOwnProperty(i)){let o=one(i,Ks._czmBuiltinsAndUniforms[i],t);e.dependsOn.push(o),o.requiredBy.push(e),rne(o,t)}}))}function IPe(e){let t=[],n=[];for(;e.length>0;){let o=e.pop();n.push(o),o.requiredBy.length===0&&t.push(o)}for(;t.length>0;){let o=t.shift();e.push(o);for(let r=0;r<o.dependsOn.length;++r){let s=o.dependsOn[r],a=s.requiredBy.indexOf(o);s.requiredBy.splice(a,1),s.requiredBy.length===0&&t.push(s)}}let i=[];for(let o=0;o<n.length;++o)n[o].requiredBy.length!==0&&i.push(n[o])}function PPe(e){let t=[],n=one("main",e,t);rne(n,t),IPe(t);let i="";for(let o=t.length-1;o>=0;--o)i=`${i+t[o].glslSource}
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#line 0
${s[i]}`;r=ine(r);let a;r=r.replace(/#version\s+(.*?)\n/gm,function(y,b){return a=b,`
`});let c=[];r=r.replace(/#extension.*\n/gm,function(y){return c.push(y),`
`}),r=r.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");let u=e.pickColorQualifier;l(u)&&(r=Ks.createPickFragmentShaderSource(r,u));let f="",h=c.length;for(i=0;i<h;i++)f+=c[i];t&&(f+=`#ifdef GL_FRAGMENT_PRECISION_HIGH
precision highp float;
precision highp int;
#else
precision mediump float;
precision mediump int;
#define highp mediump
#endif
`);let p=e.defines;if(l(p))for(i=0,o=p.length;i<o;++i){let y=p[i];y.length!==0&&(f+=`#define ${y}
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#line 0
`;let m=g+r;return n.webgl2&&t&&!/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g.test(m)&&!/czm_out_FragColor/g.test(m)&&/out_FragColor/g.test(m)&&(f+=`layout(location = 0) out vec4 out_FragColor;
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${f}`:f=pP(f,t),f}function Ks(e){e=e??G.EMPTY_OBJECT;let t=e.pickColorQualifier;this.defines=l(e.defines)?e.defines.slice(0):[],this.sources=l(e.sources)?e.sources.slice(0):[],this.pickColorQualifier=t,this.includeBuiltIns=e.includeBuiltIns??!0}Ks.prototype.clone=function(){return new Ks({sources:this.sources,defines:this.defines,pickColorQualifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})};Ks.replaceMain=function(e,t){return t=`void ${t}()`,e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)};Ks.prototype.getCacheKey=function(){let t=this.defines.slice().sort().join(","),n=this.pickColorQualifier,i=this.includeBuiltIns,o=this.sources.join(`
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in vec4 pickColor;
out vec4 czm_pickColor;
void main()
{
czm_old_main();
czm_pickColor = pickColor;
}`};Ks.createPickFragmentShaderSource=function(e,t){let n=Ks.replaceMain(e,"czm_old_main"),i=`${t} vec4 czm_pickColor;
void main()
{
czm_old_main();
if (out_FragColor.a == 0.0) {
discard;
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out_FragColor = czm_pickColor;
}`;return`${n}
${i}`};function RPe(e,t){let n=e.defines,i=n.length;for(let o=0;o<i;++o)if(n[o]===t)return!0;return!1}function ane(e,t){let n=e.sources,i=n.length;for(let o=0;o<i;++o)if(n[o].indexOf(t)!==-1)return!0;return!1}function cne(e,t){let n=t.length;for(let i=0;i<n;++i){let o=t[i];if(ane(e,o))return o}}var OPe=["v_normalEC","v_normal"];Ks.findNormalVarying=function(e){return ane(e,"#ifdef HAS_NORMALS")?RPe(e,"HAS_NORMALS")?"v_normalEC":void 0:cne(e,OPe)};var MPe=["v_positionEC"];Ks.findPositionVarying=function(e){return cne(e,MPe)};var Ue=Ks;function Od(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}Object.defineProperties(Od.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}});Od.prototype.replaceShaderProgram=function(e){return l(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)};function LPe(e){let t=Object.keys(e).sort();return JSON.stringify(e,t)}Od.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource,i=e.attributeLocations;typeof t=="string"&&(t=new Ue({sources:[t]})),typeof n=="string"&&(n=new Ue({sources:[n]}));let o=t.getCacheKey(),r=n.getCacheKey(),s=l(i)?LPe(i):"",a=`${o}:${r}:${s}`,c;if(l(this._shaders[a]))c=this._shaders[a],delete this._shadersToRelease[a];else{let u=this._context,f=t.createCombinedVertexShader(u),h=n.createCombinedFragmentShader(u),p=new en({gl:u._gl,logShaderCompilation:u.logShaderCompilation,debugShaders:u.debugShaders,vertexShaderSource:t,vertexShaderText:f,fragmentShaderSource:n,fragmentShaderText:h,attributeLocations:i});c={cache:this,shaderProgram:p,keyword:a,derivedKeywords:[],count:0},p._cachedShader=c,this._shaders[a]=c,++this._numberOfShaders}return++c.count,c.shaderProgram};Od.prototype.replaceDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=this._shaders[o];if(l(r)){$9(this,r);let s=i.derivedKeywords.indexOf(t);s>-1&&i.derivedKeywords.splice(s,1)}return this.createDerivedShaderProgram(e,t,n)};Od.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(l(o))return o.shaderProgram};Od.prototype.createDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=n.vertexShaderSource,s=n.fragmentShaderSource,a=n.attributeLocations;typeof r=="string"&&(r=new Ue({sources:[r]})),typeof s=="string"&&(s=new Ue({sources:[s]}));let c=this._context,u=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),h=new en({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:r,vertexShaderText:u,fragmentShaderSource:s,fragmentShaderText:f,attributeLocations:a}),p={cache:this,shaderProgram:h,keyword:o,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),h._cachedShader=p,this._shaders[o]=p,h};function $9(e,t){let n=t.derivedKeywords,i=n.length;for(let o=0;o<i;++o){let r=n[o]+t.keyword,s=e._shaders[r];$9(e,s)}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}Od.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];$9(this,n),--this._numberOfShaders}this._shadersToRelease={}};Od.prototype.releaseShaderProgram=function(e){if(l(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};Od.prototype.isDestroyed=function(){return!1};Od.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return ue(this)};var _P=Od;function Md(e){e=e??G.EMPTY_OBJECT;let{context:t,source:n,pixelFormat:i=nt.RGBA,pixelDatatype:o=Ke.UNSIGNED_BYTE,flipY:r=!0,skipColorSpaceConversion:s=!1,sampler:a=new Jt}=e,{width:c,height:u}=e;l(n)&&(l(c)||(c=n.videoWidth??n.naturalWidth??n.width),l(u)||(u=n.videoHeight??n.naturalHeight??n.height));let f=e.preMultiplyAlpha||i===nt.RGB||i===nt.LUMINANCE,h=nt.toInternalFormat(i,o,t),p=nt.isCompressedFormat(h),g=t._gl,m=p?nt.compressedTextureSizeInBytes(i,c,u):nt.textureSizeInBytes(i,o,c,u);this._id=e.id??Wn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=g.TEXTURE_2D,this._texture=g.createTexture(),this._internalFormat=h,this._pixelFormat=i,this._pixelDatatype=o,this._width=c,this._height=u,this._dimensions=new U(c,u),this._hasMipmap=!1,this._sizeInBytes=m,this._preMultiplyAlpha=f,this._flipY=r,this._initialized=!1,this._sampler=void 0,this._sampler=a,dne(this,a),g.activeTexture(g.TEXTURE0),g.bindTexture(this._textureTarget,this._texture),l(n)?(s?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(n.arrayBufferView)?nt.isCompressedFormat(h)?NPe(this,n):lne(this,n):l(n.framebuffer)?BPe(this,n):une(this,n),this._initialized=!0):fne(this),g.bindTexture(this._textureTarget,null)}function NPe(e,t){let i=e._context._gl,o=e._textureTarget,r=e._internalFormat,{width:s,height:a}=e;if(i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1),i.compressedTexImage2D(o,0,r,s,a,0,t.arrayBufferView),l(t.mipLevels)){let c=s,u=a;for(let f=0;f<t.mipLevels.length;++f)c=yU(c),u=yU(u),i.compressedTexImage2D(o,f+1,r,c,u,0,t.mipLevels[f])}}function lne(e,t){let n=e._context,i=n._gl,o=e._textureTarget,r=e._internalFormat,{width:s,height:a,pixelFormat:c,pixelDatatype:u,flipY:f}=e,h=nt.alignmentInBytes(c,u,s);i.pixelStorei(i.UNPACK_ALIGNMENT,h),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1);let{arrayBufferView:p}=t;if(f&&(p=nt.flipY(p,c,u,s,a)),i.texImage2D(o,0,r,s,a,0,c,Ke.toWebGLConstant(u,n),p),l(t.mipLevels)){let g=s,m=a;for(let y=0;y<t.mipLevels.length;++y)g=yU(g),m=yU(m),i.texImage2D(o,y+1,r,g,m,0,c,Ke.toWebGLConstant(u,n),t.mipLevels[y])}}function FPe(e,t,n,i,o,r){let s=e._context,a=s._gl,{pixelFormat:c,pixelDatatype:u}=e,f=nt.alignmentInBytes(c,u,o);a.pixelStorei(a.UNPACK_ALIGNMENT,f),a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,!1),e.flipY&&(t=nt.flipY(t,c,u,o,r)),a.texSubImage2D(e._textureTarget,0,n,i,o,r,c,Ke.toWebGLConstant(u,s),t)}function BPe(e,t){let n=e._context,i=n._gl;i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,!1),t.framebuffer!==n.defaultFramebuffer&&t.framebuffer._bind(),i.copyTexImage2D(e._textureTarget,0,e._internalFormat,t.xOffset,t.yOffset,e.width,e.height,0),t.framebuffer!==n.defaultFramebuffer&&t.framebuffer._unBind()}function une(e,t){let n=e._context,i=n._gl;i.pixelStorei(i.UNPACK_ALIGNMENT,4),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.preMultiplyAlpha),i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,e.flipY),i.texImage2D(e._textureTarget,0,e._internalFormat,e.pixelFormat,Ke.toWebGLConstant(e.pixelDatatype,n),t)}function kPe(e,t,n,i){let o=e._context,r=o._gl;r.pixelStorei(r.UNPACK_ALIGNMENT,4),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.preMultiplyAlpha),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,e.flipY),r.texSubImage2D(e._textureTarget,0,n,i,e.pixelFormat,Ke.toWebGLConstant(e.pixelDatatype,o),t)}function yU(e){let t=Math.floor(e/2)|0;return Math.max(t,1)}function fne(e){let t=e._context;t._gl.texImage2D(e._textureTarget,0,e._internalFormat,e._width,e._height,0,e._pixelFormat,Ke.toWebGLConstant(e._pixelDatatype,t),null)}Md.create=function(e){return new Md(e)};Md.fromFramebuffer=function(e){e=e??G.EMPTY_OBJECT;let t=e.context,n=t._gl,{pixelFormat:i=nt.RGB,framebufferXOffset:o=0,framebufferYOffset:r=0,width:s=n.drawingBufferWidth,height:a=n.drawingBufferHeight,framebuffer:c}=e;return new Md({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:l(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(Md.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){dne(this,e),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});function dne(e,t){let{minificationFilter:n,magnificationFilter:i}=t,o=[Qt.NEAREST_MIPMAP_NEAREST,Qt.NEAREST_MIPMAP_LINEAR,Qt.LINEAR_MIPMAP_NEAREST,Qt.LINEAR_MIPMAP_LINEAR].includes(n),r=e._context,s=e._pixelFormat,a=e._pixelDatatype;(a===Ke.FLOAT&&!r.textureFloatLinear||a===Ke.HALF_FLOAT&&!r.textureHalfFloatLinear)&&(n=o?Qt.NEAREST_MIPMAP_NEAREST:Qt.NEAREST,i=hi.NEAREST),r.webgl2&&nt.isDepthFormat(s)&&(n=Qt.NEAREST,i=hi.NEAREST);let c=r._gl,u=e._textureTarget;c.activeTexture(c.TEXTURE0),c.bindTexture(u,e._texture),c.texParameteri(u,c.TEXTURE_MIN_FILTER,n),c.texParameteri(u,c.TEXTURE_MAG_FILTER,i),c.texParameteri(u,c.TEXTURE_WRAP_S,t.wrapS),c.texParameteri(u,c.TEXTURE_WRAP_T,t.wrapT),l(e._textureFilterAnisotropic)&&c.texParameteri(u,e._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.maximumAnisotropy),c.bindTexture(u,null)}Md.prototype.copyFrom=function(e){let{xOffset:t=0,yOffset:n=0,source:i,skipColorSpaceConversion:o=!1}=e,s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture);let{width:c,height:u}=i;l(i.videoWidth)&&l(i.videoHeight)?(c=i.videoWidth,u=i.videoHeight):l(i.naturalWidth)&&l(i.naturalHeight)&&(c=i.naturalWidth,u=i.naturalHeight),o?s.pixelStorei(s.UNPACK_COLORSPACE_CONVERSION_WEBGL,s.NONE):s.pixelStorei(s.UNPACK_COLORSPACE_CONVERSION_WEBGL,s.BROWSER_DEFAULT_WEBGL);let f=!1;this._initialized||(t===0&&n===0&&c===this._width&&u===this._height?(l(i.arrayBufferView)?lne(this,i):une(this,i),f=!0):(s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,!1),fne(this)),this._initialized=!0),f||(l(i.arrayBufferView)?FPe(this,i.arrayBufferView,t,n,c,u):kPe(this,i,t,n)),s.bindTexture(a,null)};Md.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=e??0,t=t??0,n=n??0,i=i??0,o=o??this._width,r=r??this._height;let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};Md.prototype.generateMipmap=function(e){e=e??um.DONT_CARE,this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Md.prototype.isDestroyed=function(){return!1};Md.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),ue(this)};var Ot=Md;function Cb(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(Cb.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});Cb.prototype.getTexture=function(e){let t=this._textures[e];if(l(t))return delete this._texturesToRelease[e],++t.count,t.texture};Cb.prototype.addTexture=function(e,t){let n={texture:t,count:1};t.finalDestroy=t.destroy;let i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};Cb.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};Cb.prototype.isDestroyed=function(){return!1};Cb.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return ue(this)};var gP=Cb;function xf(e){this.planes=e??[]}var yP=[new d,new d,new d];d.clone(d.UNIT_X,yP[0]);d.clone(d.UNIT_Y,yP[1]);d.clone(d.UNIT_Z,yP[2]);var Wg=new d,zPe=new d,hne=new cn(new d(1,0,0),0);xf.fromBoundingSphere=function(e,t){l(t)||(t=new xf);let n=yP.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=yP[a],u=i[s],f=i[s+1];l(u)||(u=i[s]=new ie),l(f)||(f=i[s+1]=new ie),d.multiplyByScalar(c,-r,Wg),d.add(o,Wg,Wg),u.x=c.x,u.y=c.y,u.z=c.z,u.w=-d.dot(c,Wg),d.multiplyByScalar(c,r,Wg),d.add(o,Wg,Wg),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-d.dot(d.negate(c,zPe),Wg),s+=2}return t};xf.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(cn.fromCartesian4(t[i],hne));if(r===Yt.OUTSIDE)return Yt.OUTSIDE;r===Yt.INTERSECTING&&(n=!0)}return n?Yt.INTERSECTING:Yt.INSIDE};xf.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===xf.MASK_OUTSIDE||t===xf.MASK_INSIDE)return t;let n=xf.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&(t&s)===0)continue;let a=e.intersectPlane(cn.fromCartesian4(i[o],hne));if(a===Yt.OUTSIDE)return xf.MASK_OUTSIDE;a===Yt.INTERSECTING&&(n|=s)}return n};xf.MASK_OUTSIDE=4294967295;xf.MASK_INSIDE=0;xf.MASK_INDETERMINATE=2147483647;var bs=xf;function fm(e){e=e??G.EMPTY_OBJECT,this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this._cullingVolume=new bs,this._orthographicMatrix=new N}function mne(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=N.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(fm.prototype,{projectionMatrix:{get:function(){return mne(this),this._orthographicMatrix}}});var UPe=new d,VPe=new d,HPe=new d,Q9=new d;fm.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=d.cross(t,n,UPe);d.normalize(f,f);let h=VPe;d.multiplyByScalar(t,c,h),d.add(e,h,h);let p=HPe;d.multiplyByScalar(f,a,p),d.add(h,p,p);let g=i[0];return l(g)||(g=i[0]=new ie),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-d.dot(f,p),d.multiplyByScalar(f,s,p),d.add(h,p,p),g=i[1],l(g)||(g=i[1]=new ie),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-d.dot(d.negate(f,Q9),p),d.multiplyByScalar(n,r,p),d.add(h,p,p),g=i[2],l(g)||(g=i[2]=new ie),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-d.dot(n,p),d.multiplyByScalar(n,o,p),d.add(h,p,p),g=i[3],l(g)||(g=i[3]=new ie),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-d.dot(d.negate(n,Q9),p),g=i[4],l(g)||(g=i[4]=new ie),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-d.dot(t,h),d.multiplyByScalar(t,u,p),d.add(e,p,p),g=i[5],l(g)||(g=i[5]=new ie),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-d.dot(d.negate(t,Q9),p),this._cullingVolume};fm.prototype.getPixelDimensions=function(e,t,n,i,o){mne(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};fm.prototype.clone=function(e){return l(e)||(e=new fm),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};fm.prototype.equals=function(e){return l(e)&&e instanceof fm&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};fm.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof fm&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var Ur=fm;function Rl(e){e=e??G.EMPTY_OBJECT,this._offCenterFrustum=new Ur,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far}Rl.packedLength=4;Rl.pack=function(e,t,n){return n=n??0,t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};Rl.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Rl),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function qg(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(Rl.prototype,{projectionMatrix:{get:function(){return qg(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return qg(this),this._offCenterFrustum}}});Rl.prototype.computeCullingVolume=function(e,t,n){return qg(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Rl.prototype.getPixelDimensions=function(e,t,n,i,o){return qg(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Rl.prototype.clone=function(e){return l(e)||(e=new Rl),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Rl.prototype.equals=function(e){return!l(e)||!(e instanceof Rl)?!1:(qg(this),qg(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Rl.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Rl)?!1:(qg(this),qg(e),I.equalsEpsilon(this.width,e.width,t,n)&&I.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var ln=Rl;var J9={};function GPe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var jPe=32.184,WPe=2451545;function Mne(e,t){t=Z.addSeconds(e,jPe,t);let n=Z.totalDays(t)-WPe;return t=Z.addSeconds(t,GPe(n),t),t}var bU=new Z(2451545,0,qn.TAI),qPe=1e3,Tf=I.RADIANS_PER_DEGREE,pu=I.RADIANS_PER_ARCSECOND,Ba=14959787e4,pne=new $;function Lne(e,t,n,i,o,r,s){n<0&&(n=-n,o+=I.PI);let a=e*(1-t),c=i-o,u=o,f=XPe(r-i,t),h=YPe(t,0);JPe(c,n,u,pne);let p=a*(1+t),g=Math.cos(f),m=Math.sin(f),y=1+t*g,b=p/y;return l(s)?(s.x=b*g,s.y=b*m,s.z=0):s=new d(b*g,b*m,0),$.multiplyByVector(pne,s,s)}function YPe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function XPe(e,t){let n=$Pe(e,t);return QPe(n,t)}var KPe=50,ZPe=I.EPSILON8;function $Pe(e,t){let n=Math.floor(e/I.TWO_PI);e-=n*I.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<KPe&&Math.abs(o-i)>ZPe;++r){o=i;let s=o-t*Math.sin(o)-e,a=1-t*Math.cos(o);i=o-s/a}return o=i+n*I.TWO_PI,o}function QPe(e,t){let n=Math.floor(e/I.TWO_PI);e-=n*I.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=I.zeroToTwoPi(r),e<0&&(r-=I.TWO_PI),r+=n*I.TWO_PI,r}function JPe(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),s=Math.cos(t),a=Math.sin(t),c=Math.cos(n),u=Math.sin(n);return l(i)?(i[0]=c*o-u*r*s,i[1]=u*o+c*r*s,i[2]=r*a,i[3]=-c*r-u*o*s,i[4]=-u*r+c*o*s,i[5]=o*a,i[6]=u*a,i[7]=-c*a,i[8]=s):i=new $(c*o-u*r*s,-c*r-u*o*s,u*a,u*o+c*r*s,-u*r+c*o*s,-c*a,r*a,o*a,s),i}var e1e=1.0000010178*Ba,t1e=100.46645683*Tf,n1e=129597742283429e-5*pu,_ne=16002,gne=21863,yne=32004,bne=10931,xne=14529,Tne=16368,Cne=15318,Ane=32794,i1e=64*1e-7*Ba,o1e=-152*1e-7*Ba,r1e=62*1e-7*Ba,s1e=-8*1e-7*Ba,a1e=32*1e-7*Ba,c1e=-41*1e-7*Ba,l1e=19*1e-7*Ba,u1e=-11*1e-7*Ba,f1e=-150*1e-7*Ba,d1e=-46*1e-7*Ba,h1e=68*1e-7*Ba,m1e=54*1e-7*Ba,p1e=14*1e-7*Ba,_1e=24*1e-7*Ba,g1e=-28*1e-7*Ba,y1e=22*1e-7*Ba,Ene=10,Sne=16002,vne=21863,wne=10931,Dne=1473,Ine=32004,Pne=4387,Rne=73,b1e=-325*1e-7,x1e=-322*1e-7,T1e=-79*1e-7,C1e=232*1e-7,A1e=-52*1e-7,E1e=97*1e-7,S1e=55*1e-7,v1e=-41*1e-7,w1e=-105*1e-7,D1e=-137*1e-7,I1e=258*1e-7,P1e=35*1e-7,R1e=-116*1e-7,O1e=-88*1e-7,M1e=-112*1e-7,L1e=-80*1e-7,mA=new Z(0,0,qn.TAI);function N1e(e,t){Mne(e,mA);let i=(mA.dayNumber-bU.dayNumber+(mA.secondsOfDay-bU.secondsOfDay)/Yn.SECONDS_PER_DAY)/(Yn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=e1e+i1e*Math.cos(_ne*o)+f1e*Math.sin(_ne*o)+o1e*Math.cos(gne*o)+d1e*Math.sin(gne*o)+r1e*Math.cos(yne*o)+h1e*Math.sin(yne*o)+s1e*Math.cos(bne*o)+m1e*Math.sin(bne*o)+a1e*Math.cos(xne*o)+p1e*Math.sin(xne*o)+c1e*Math.cos(Tne*o)+_1e*Math.sin(Tne*o)+l1e*Math.cos(Cne*o)+g1e*Math.sin(Cne*o)+u1e*Math.cos(Ane*o)+y1e*Math.sin(Ane*o),s=t1e+n1e*i+b1e*Math.cos(Ene*o)+w1e*Math.sin(Ene*o)+x1e*Math.cos(Sne*o)+D1e*Math.sin(Sne*o)+T1e*Math.cos(vne*o)+I1e*Math.sin(vne*o)+C1e*Math.cos(wne*o)+P1e*Math.sin(wne*o)+A1e*Math.cos(Dne*o)+R1e*Math.sin(Dne*o)+E1e*Math.cos(Ine*o)+O1e*Math.sin(Ine*o)+S1e*Math.cos(Pne*o)+M1e*Math.sin(Pne*o)+v1e*Math.cos(Rne*o)+L1e*Math.sin(Rne*o),a=.0167086342-.0004203654*i,c=102.93734808*Tf+11612.3529*pu*i,u=469.97289*pu*i,f=174.87317577*Tf-8679.27034*pu*i;return Lne(r,a,u,c,f,s,t)}function Nne(e,t){Mne(e,mA);let i=(mA.dayNumber-bU.dayNumber+(mA.secondsOfDay-bU.secondsOfDay)/Yn.SECONDS_PER_DAY)/Yn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,u=5.15668983*Tf,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,h=83.35324312*Tf,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*Tf,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,y=218.31664563*Tf,b=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,x=297.85019547*Tf+pu*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),C=93.27209062*Tf+pu*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),T=134.96340251*Tf+pu*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),A=357.52910918*Tf+pu*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),S=310.17137918*Tf-pu*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),w=2*x,R=4*x,P=6*x,O=2*T,L=3*T,_=4*T,E=2*C;a+=3400.4*Math.cos(w)-635.6*Math.cos(w-T)-235.6*Math.cos(T)+218.1*Math.cos(w-A)+181*Math.cos(w+T),c+=.014216*Math.cos(w-T)+.008551*Math.cos(w-O)-.001383*Math.cos(T)+.001356*Math.cos(w+T)-.001147*Math.cos(R-L)-914e-6*Math.cos(R-O)+869e-6*Math.cos(w-A-T)-627e-6*Math.cos(w)-394e-6*Math.cos(R-_)+282e-6*Math.cos(w-A-O)-279e-6*Math.cos(x-T)-236e-6*Math.cos(O)+231e-6*Math.cos(R)+229e-6*Math.cos(P-_)-201e-6*Math.cos(O-E),f+=486.26*Math.cos(w-E)-40.13*Math.cos(w)+37.51*Math.cos(E)+25.73*Math.cos(O-E)+19.97*Math.cos(w-A-E),p+=-55609*Math.sin(w-T)-34711*Math.sin(w-O)-9792*Math.sin(T)+9385*Math.sin(R-L)+7505*Math.sin(R-O)+5318*Math.sin(w+T)+3484*Math.sin(R-_)-3417*Math.sin(w-A-T)-2530*Math.sin(P-_)-2376*Math.sin(w)-2075*Math.sin(w-L)-1883*Math.sin(O)-1736*Math.sin(P-5*T)+1626*Math.sin(A)-1370*Math.sin(P-L),m+=-5392*Math.sin(w-E)-540*Math.sin(A)-441*Math.sin(w)+423*Math.sin(E)-288*Math.sin(O-E),b+=-3332.9*Math.sin(w)+1197.4*Math.sin(w-T)-662.5*Math.sin(A)+396.3*Math.sin(T)-218*Math.sin(w-A);let v=2*S,D=3*S;f+=46.997*Math.cos(S)*i-.614*Math.cos(w-E+S)*i+.614*Math.cos(w-E-S)*i-.0297*Math.cos(v)*o-.0335*Math.cos(S)*o+.0012*Math.cos(w-E+v)*o-16e-5*Math.cos(S)*r+4e-5*Math.cos(D)*r+4e-5*Math.cos(v)*r;let M=2.116*Math.sin(S)*i-.111*Math.sin(w-E-S)*i-.0015*Math.sin(S)*o;p+=M,b+=M,m+=-520.77*Math.sin(S)*i+13.66*Math.sin(w-E+S)*i+1.12*Math.sin(w-S)*i-1.06*Math.sin(E-S)*i+.66*Math.sin(v)*o+.371*Math.sin(S)*o-.035*Math.sin(w-E+v)*o-.015*Math.sin(w-E+S)*o+.0014*Math.sin(S)*r-.0011*Math.sin(D)*r-9e-4*Math.sin(v)*r,a*=qPe;let F=u+f*pu,z=h+p*pu,k=y+b*pu,H=g+m*pu;return Lne(a,c,F,z,H,k,t)}var One=.012300034,F1e=One/(One+1)*-1;function B1e(e,t){return t=Nne(e,t),d.multiplyByScalar(t,F1e,t)}var Fne=new $(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),bP=new d;J9.computeSunPositionInEarthInertialFrame=function(e,t){return l(e)||(e=Z.now()),l(t)||(t=new d),bP=N1e(e,bP),t=d.negate(bP,t),B1e(e,bP),d.subtract(t,bP,t),$.multiplyByVector(Fne,t,t),t};J9.computeMoonPositionInEarthInertialFrame=function(e,t){return l(e)||(e=Z.now()),t=Nne(e,t),$.multiplyByVector(Fne,t,t),t};var Yg=J9;var xU={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3};xU.getMorphTime=function(e){return e===xU.SCENE3D?1:e===xU.MORPHING?void 0:0};var ne=Object.freeze(xU);function k1e(e){e=e??G.EMPTY_OBJECT,this.color=V.clone(e.color??V.WHITE),this.intensity=e.intensity??2}var Ip=k1e;function pA(){this.globeDepthTexture=void 0,this.gamma=void 0,this._viewport=new je,this._viewportCartesian4=new ie,this._viewportDirty=!1,this._viewportOrthographicMatrix=N.clone(N.IDENTITY),this._viewportTransformation=N.clone(N.IDENTITY),this._model=N.clone(N.IDENTITY),this._view=N.clone(N.IDENTITY),this._inverseView=N.clone(N.IDENTITY),this._projection=N.clone(N.IDENTITY),this._infiniteProjection=N.clone(N.IDENTITY),this._entireFrustum=new U,this._currentFrustum=new U,this._frustumPlanes=new ie,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=$.clone(N.IDENTITY),this._view3DDirty=!0,this._view3D=new N,this._inverseView3DDirty=!0,this._inverseView3D=new N,this._inverseModelDirty=!0,this._inverseModel=new N,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new $,this._viewRotation=new $,this._inverseViewRotation=new $,this._viewRotation3D=new $,this._inverseViewRotation3D=new $,this._inverseProjectionDirty=!0,this._inverseProjection=new N,this._modelViewDirty=!0,this._modelView=new N,this._modelView3DDirty=!0,this._modelView3D=new N,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new N,this._inverseModelViewDirty=!0,this._inverseModelView=new N,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new N,this._viewProjectionDirty=!0,this._viewProjection=new N,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new N,this._modelViewProjectionDirty=!0,this._modelViewProjection=new N,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new N,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new N,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new N,this._normalDirty=!0,this._normal=new $,this._normal3DDirty=!0,this._normal3D=new $,this._inverseNormalDirty=!0,this._inverseNormal=new $,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new $,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Gn,this._cameraPosition=new d,this._sunPositionWC=new d,this._sunPositionColumbusView=new d,this._sunDirectionWC=new d,this._sunDirectionEC=new d,this._moonDirectionEC=new d,this._lightDirectionWC=new d,this._lightDirectionEC=new d,this._lightColor=new d,this._lightColorHdr=new d,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new d,this._cameraRight=new d,this._cameraUp=new d,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new U,this._eyeEllipsoidNormalEC=new d,this._eyeEllipsoidCurvature=new U,this._modelToEnu=new N,this._enuToModel=new N,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new V,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._fogVisualDensityScalar=void 0,this._fogMinimumBrightness=void 0,this._atmosphereHsbShift=void 0,this._atmosphereLightIntensity=void 0,this._atmosphereRayleighCoefficient=new d,this._atmosphereRayleighScaleHeight=new d,this._atmosphereMieCoefficient=new d,this._atmosphereMieScaleHeight=void 0,this._atmosphereMieAnisotropy=void 0,this._atmosphereDynamicLighting=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(pA.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!je.equals(e,this._viewport)){je.clone(e,this._viewport);let t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return kne(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return kne(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){N.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,N.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,N.getMatrix3(this.inverseModel,e),$.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return t6(this),this._view3D}},viewRotation:{get:function(){return t6(this),this._viewRotation}},viewRotation3D:{get:function(){return t6(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return Vne(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return Vne(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return K1e(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return Z1e(this),this._modelView}},modelView3D:{get:function(){return $1e(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return iRe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return Q1e(this),this._inverseModelView}},inverseModelView3D:{get:function(){return J1e(this),this._inverseModelView3D}},viewProjection:{get:function(){return eRe(this),this._viewProjection}},inverseViewProjection:{get:function(){return tRe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return nRe(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return oRe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return rRe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return sRe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return aRe(this),this._normal}},normal3D:{get:function(){return cRe(this),this._normal3D}},inverseNormal:{get:function(){return lRe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return uRe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},eyeEllipsoidNormalEC:{get:function(){return this._eyeEllipsoidNormalEC}},eyeEllipsoidCurvature:{get:function(){return this._eyeEllipsoidCurvature}},modelToEnu:{get:function(){return this._modelToEnu}},enuToModel:{get:function(){return this._enuToModel}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return Une(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return Une(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},fogVisualDensityScalar:{get:function(){return this._fogVisualDensityScalar}},fogMinimumBrightness:{get:function(){return this._fogMinimumBrightness}},atmosphereHsbShift:{get:function(){return this._atmosphereHsbShift}},atmosphereLightIntensity:{get:function(){return this._atmosphereLightIntensity}},atmosphereRayleighCoefficient:{get:function(){return this._atmosphereRayleighCoefficient}},atmosphereRayleighScaleHeight:{get:function(){return this._atmosphereRayleighScaleHeight}},atmosphereMieCoefficient:{get:function(){return this._atmosphereMieCoefficient}},atmosphereMieScaleHeight:{get:function(){return this._atmosphereMieScaleHeight}},atmosphereMieAnisotropy:{get:function(){return this._atmosphereMieAnisotropy}},atmosphereDynamicLighting:{get:function(){return this._atmosphereDynamicLighting}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return this._ellipsoid??ee.default}}});function z1e(e,t){N.clone(t,e._view),N.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function U1e(e,t){N.clone(t,e._inverseView),N.getMatrix3(t,e._inverseViewRotation)}function V1e(e,t){N.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function H1e(e,t){N.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}var Bne=new d,G1e=new N;function j1e(e,t){d.clone(t.positionWC,e._cameraPosition),d.clone(t.directionWC,e._cameraDirection),d.clone(t.rightWC,e._cameraRight),d.clone(t.upWC,e._cameraUp);let n=e._ellipsoid,i,o=t.positionCartographic;if(l(o)?(e._eyeHeight=o.height,e._eyeEllipsoidNormalEC=n.geodeticSurfaceNormalCartographic(o,e._eyeEllipsoidNormalEC),i=d.fromRadians(o.longitude,o.latitude,0,n,Bne)):(e._eyeHeight=-n.maximumRadius,d.magnitude(t.positionWC)>0&&(e._eyeEllipsoidNormalEC=d.normalize(t.positionWC,e._eyeEllipsoidNormalEC)),i=n.scaleToGeodeticSurface(t.positionWC,Bne)),e._encodedCameraPositionMCDirty=!0,!l(i))return;e._eyeEllipsoidNormalEC=$.multiplyByVector(e._viewRotation,e._eyeEllipsoidNormalEC,e._eyeEllipsoidNormalEC);let r=Lt.eastNorthUpToFixedFrame(i,n,G1e);e._enuToModel=N.multiplyTransformation(e.inverseModel,r,e._enuToModel),e._modelToEnu=N.inverseTransformation(e._enuToModel,e._modelToEnu),I.equalsEpsilon(n._radii.x,n._radii.y,I.EPSILON15)&&(e._eyeEllipsoidCurvature=n.getLocalCurvature(i,e._eyeEllipsoidCurvature))}var e6=new $,W1e=new fe;function q1e(e,t){Lt.computeIcrfToCentralBodyFixedMatrix(t.time,e6);let n=Yg.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);$.multiplyByVector(e6,n,n),d.normalize(n,e._sunDirectionWC),n=$.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),d.normalize(n,n),n=Yg.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),$.multiplyByVector(e6,n,n),$.multiplyByVector(e.viewRotation3D,n,n),d.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,W1e);i.project(r,e._sunPositionColumbusView)}pA.prototype.updateCamera=function(e){z1e(this,e.viewMatrix),U1e(this,e.inverseViewMatrix),j1e(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ne.SCENE2D&&e.frustum instanceof ln};pA.prototype.updateFrustum=function(e){V1e(this,e.projectionMatrix),l(e.infiniteProjectionMatrix)&&H1e(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=I.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;let t=e.offCenterFrustum;l(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};pA.prototype.updatePass=function(e){this._pass=e};var Y1e=[],X1e=new Ip;pA.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===ne.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),q1e(this,e);let n=e.light??X1e;n instanceof Ip?(this._lightDirectionWC=d.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=d.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=d.normalize(d.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=$.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=d.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=d.multiplyByScalar(o,n.intensity,o);let r=d.maximumComponent(o);r>1?d.divideByScalar(o,r,this._lightColor):d.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=l(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=e.environmentMap??e.context.defaultCubeMap,this._sphericalHarmonicCoefficients=e.sphericalHarmonicCoefficients??Y1e,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,this._fogDensity=e.fog.density,this._fogVisualDensityScalar=e.fog.visualDensityScalar,this._fogMinimumBrightness=e.fog.minimumBrightness;let c=e.atmosphere;l(c)&&(this._atmosphereHsbShift=d.fromElements(c.hueShift,c.saturationShift,c.brightnessShift,this._atmosphereHsbShift),this._atmosphereLightIntensity=c.lightIntensity,this._atmosphereRayleighCoefficient=d.clone(c.rayleighCoefficient,this._atmosphereRayleighCoefficient),this._atmosphereRayleighScaleHeight=c.rayleighScaleHeight,this._atmosphereMieCoefficient=d.clone(c.mieCoefficient,this._atmosphereMieCoefficient),this._atmosphereMieScaleHeight=c.mieScaleHeight,this._atmosphereMieAnisotropy=c.mieAnisotropy,this._atmosphereDynamicLighting=c.dynamicLighting),this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=Lt.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let u=t.frustum.fov,f=this._viewport,h;l(u)?f.height>f.width?h=Math.tan(.5*u)*2/f.height:h=Math.tan(.5*u)*2/f.width:h=1/Math.max(f.width,f.height),this._geometricToleranceOverMeter=h*e.maximumScreenSpaceError,V.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function kne(e){if(e._viewportDirty){let t=e._viewport;N.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),N.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function K1e(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ne.SCENE2D&&e._mode!==ne.MORPHING&&!e._orthographicIn3D?N.inverse(e._projection,e._inverseProjection):N.clone(N.ZERO,e._inverseProjection))}function Z1e(e){e._modelViewDirty&&(e._modelViewDirty=!1,N.multiplyTransformation(e._view,e._model,e._modelView))}function $1e(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,N.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function Q1e(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,N.inverse(e.modelView,e._inverseModelView))}function J1e(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,N.inverse(e.modelView3D,e._inverseModelView3D))}function eRe(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,N.multiply(e._projection,e._view,e._viewProjection))}function tRe(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,N.inverse(e.viewProjection,e._inverseViewProjection))}function nRe(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,N.multiply(e._projection,e.modelView,e._modelViewProjection))}function iRe(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;let t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}function oRe(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,N.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function rRe(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,N.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function sRe(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,N.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function aRe(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;N.getMatrix3(e.inverseModelView,t),$.transpose(t,t)}}function cRe(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;N.getMatrix3(e.inverseModelView3D,t),$.transpose(t,t)}}function lRe(e){if(e._inverseNormalDirty){e._inverseNormalDirty=!1;let t=e._inverseNormal;N.getMatrix3(e.modelView,t),$.transpose(t,t)}}function uRe(e){if(e._inverseNormal3DDirty){e._inverseNormal3DDirty=!1;let t=e._inverseNormal3D;N.getMatrix3(e.modelView3D,t),$.transpose(t,t)}}var zne=new d;function Une(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,N.multiplyByPoint(e.inverseModel,e._cameraPosition,zne),Gn.fromCartesian(zne,e._encodedCameraPositionMC))}var fRe=new d,dRe=new d,hRe=new d,mRe=new d,pRe=new fe,_Re=new d,gRe=new N;function yRe(e,t,n,i,o,r,s,a){let c=fRe;c.x=e.y,c.y=e.z,c.z=e.x;let u=dRe;u.x=n.y,u.y=n.z,u.z=n.x;let f=hRe;f.x=i.y,f.y=i.z,f.z=i.x;let h=mRe;h.x=t.y,h.y=t.z,h.z=t.x,r===ne.SCENE2D&&(c.z=o*.5);let p=s.unproject(c,pRe);p.longitude=I.clamp(p.longitude,-Math.PI,Math.PI),p.latitude=I.clamp(p.latitude,-I.PI_OVER_TWO,I.PI_OVER_TWO);let g=s.ellipsoid,m=g.cartographicToCartesian(p,_Re),y=Lt.eastNorthUpToFixedFrame(m,g,gRe);return N.multiplyByPointAsVector(y,u,u),N.multiplyByPointAsVector(y,f,f),N.multiplyByPointAsVector(y,h,h),l(a)||(a=new N),a[0]=u.x,a[1]=f.x,a[2]=-h.x,a[3]=0,a[4]=u.y,a[5]=f.y,a[6]=-h.y,a[7]=0,a[8]=u.z,a[9]=f.z,a[10]=-h.z,a[11]=0,a[12]=-d.dot(u,m),a[13]=-d.dot(f,m),a[14]=d.dot(h,m),a[15]=1,a}function t6(e){e._view3DDirty&&(e._mode===ne.SCENE3D?N.clone(e._view,e._view3D):yRe(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),N.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function Vne(e){e._inverseView3DDirty&&(N.inverseTransformation(e.view3D,e._inverseView3D),N.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}var xP=pA;function Cf(e,t){let{getWebGLStub:n,requestWebgl1:i,webgl:o={},allowTextureFilterAnisotropic:r=!0}=t??{};o.alpha=o.alpha??!1,o.stencil=o.stencil??!0,o.powerPreference=o.powerPreference??"high-performance";let s=l(n)?n(e,o):bRe(e,o,i),c=typeof WebGL2RenderingContext<"u"&&s instanceof WebGL2RenderingContext;this._canvas=e,this._originalGLContext=s,this._gl=s,this._webgl2=c,this._id=Wn(),this.validateFramebuffer=!1,this.validateShaderProgram=!1,this.logShaderCompilation=!1,this._throwOnWebGLError=!1,this._shaderCache=new _P(this),this._textureCache=new gP;let u=s;this._stencilBits=u.getParameter(u.STENCIL_BITS),Ut._maximumCombinedTextureImageUnits=u.getParameter(u.MAX_COMBINED_TEXTURE_IMAGE_UNITS),Ut._maximumCubeMapSize=u.getParameter(u.MAX_CUBE_MAP_TEXTURE_SIZE),Ut._maximumFragmentUniformVectors=u.getParameter(u.MAX_FRAGMENT_UNIFORM_VECTORS),Ut._maximumTextureImageUnits=u.getParameter(u.MAX_TEXTURE_IMAGE_UNITS),Ut._maximumRenderbufferSize=u.getParameter(u.MAX_RENDERBUFFER_SIZE),Ut._maximumTextureSize=u.getParameter(u.MAX_TEXTURE_SIZE),Ut._maximumVaryingVectors=u.getParameter(u.MAX_VARYING_VECTORS),Ut._maximumVertexAttributes=u.getParameter(u.MAX_VERTEX_ATTRIBS),Ut._maximumVertexTextureImageUnits=u.getParameter(u.MAX_VERTEX_TEXTURE_IMAGE_UNITS),Ut._maximumVertexUniformVectors=u.getParameter(u.MAX_VERTEX_UNIFORM_VECTORS),Ut._maximumSamples=this._webgl2?u.getParameter(u.MAX_SAMPLES):0;let f=u.getParameter(u.ALIASED_LINE_WIDTH_RANGE);Ut._minimumAliasedLineWidth=f[0],Ut._maximumAliasedLineWidth=f[1];let h=u.getParameter(u.ALIASED_POINT_SIZE_RANGE);Ut._minimumAliasedPointSize=h[0],Ut._maximumAliasedPointSize=h[1];let p=u.getParameter(u.MAX_VIEWPORT_DIMS);Ut._maximumViewportWidth=p[0],Ut._maximumViewportHeight=p[1];let g=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_FLOAT);Ut._highpFloatSupported=g.precision!==0;let m=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_INT);Ut._highpIntSupported=m.rangeMax!==0,this._antialias=u.getContextAttributes().antialias,this._standardDerivatives=!!Ir(u,["OES_standard_derivatives"]),this._blendMinmax=!!Ir(u,["EXT_blend_minmax"]),this._elementIndexUint=!!Ir(u,["OES_element_index_uint"]),this._depthTexture=!!Ir(u,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!Ir(u,["EXT_frag_depth"]),this._debugShaders=Ir(u,["WEBGL_debug_shaders"]),this._textureFloat=!!Ir(u,["OES_texture_float"]),this._textureHalfFloat=!!Ir(u,["OES_texture_half_float"]),this._textureFloatLinear=!!Ir(u,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!Ir(u,["OES_texture_half_float_linear"]),this._supportsTextureLod=!!Ir(u,["EXT_shader_texture_lod"]),this._colorBufferFloat=!!Ir(u,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!Ir(u,["EXT_float_blend"]),this._colorBufferHalfFloat=!!Ir(u,["EXT_color_buffer_half_float"]),this._s3tc=!!Ir(u,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!Ir(u,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!Ir(u,["WEBGL_compressed_texture_astc"]),this._etc=!!Ir(u,["WEBG_compressed_texture_etc"]),this._etc1=!!Ir(u,["WEBGL_compressed_texture_etc1"]),this._bc7=!!Ir(u,["EXT_texture_compression_bptc"]),Pl.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let y=r?Ir(u,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=y,Ut._maximumTextureFilterAnisotropy=l(y)?u.getParameter(y.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let b,x,C,T,A,S,w,R,P,O;if(c){let v=this;b=function(){return v._gl.createVertexArray()},x=function(D){v._gl.bindVertexArray(D)},C=function(D){v._gl.deleteVertexArray(D)},T=function(D,M,F,z,k){u.drawElementsInstanced(D,M,F,z,k)},A=function(D,M,F,z){u.drawArraysInstanced(D,M,F,z)},S=function(D,M){u.vertexAttribDivisor(D,M)},w=function(D){u.drawBuffers(D)}}else R=Ir(u,["OES_vertex_array_object"]),l(R)&&(b=function(){return R.createVertexArrayOES()},x=function(v){R.bindVertexArrayOES(v)},C=function(v){R.deleteVertexArrayOES(v)}),P=Ir(u,["ANGLE_instanced_arrays"]),l(P)&&(T=function(v,D,M,F,z){P.drawElementsInstancedANGLE(v,D,M,F,z)},A=function(v,D,M,F){P.drawArraysInstancedANGLE(v,D,M,F)},S=function(v,D){P.vertexAttribDivisorANGLE(v,D)}),O=Ir(u,["WEBGL_draw_buffers"]),l(O)&&(w=function(v){O.drawBuffersWEBGL(v)});this.glCreateVertexArray=b,this.glBindVertexArray=x,this.glDeleteVertexArray=C,this.glDrawElementsInstanced=T,this.glDrawArraysInstanced=A,this.glVertexAttribDivisor=S,this.glDrawBuffers=w,this._vertexArrayObject=!!R,this._instancedArrays=!!P,this._drawBuffers=!!O,Ut._maximumDrawBuffers=this.drawBuffers?u.getParameter(te.MAX_DRAW_BUFFERS):1,Ut._maximumColorAttachments=this.drawBuffers?u.getParameter(te.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new V(0,0,0,0),this._clearDepth=1,this._clearStencil=0;let L=new xP,_=new uc(this),E=ze.fromCache();this._defaultPassState=_,this._defaultRenderState=E,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=L,this._currentRenderState=E,this._currentPassState=_,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let v=0;v<Ut._maximumVertexAttributes;v++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:o,allowTextureFilterAnisotropic:r},this.cache={},ze.apply(u,E,_)}function bRe(e,t,n){if(typeof WebGLRenderingContext>"u")throw new se("The browser does not support WebGL. Visit http://get.webgl.org.");!n&&!(typeof WebGL2RenderingContext<"u")&&(n=!0);let o=n?"webgl":"webgl2",r=e.getContext(o,t);if(!l(r))throw new se("The browser supports WebGL, but initialization failed.");return r}function xRe(e,t){let n="WebGL Error: ";switch(t){case e.INVALID_ENUM:n+="INVALID_ENUM";break;case e.INVALID_VALUE:n+="INVALID_VALUE";break;case e.INVALID_OPERATION:n+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:n+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:n+="CONTEXT_LOST_WEBGL lost";break;default:n+=`Unknown (${t})`}return n}function TRe(e,t,n,i){let o=`${xRe(e,i)}: ${t.name}(`;for(let r=0;r<n.length;++r)r!==0&&(o+=", "),o+=n[r];return o+=");",o}function CRe(e,t,n){let i=e.getError();if(i!==e.NO_ERROR)throw new se(TRe(e,t,n,i))}function ARe(e,t,n){return{get:function(){let i=e[t];return n(e,`get: ${t}`,i),e[t]},set:function(i){e[t]=i,n(e,`set: ${t}`,i)}}}function ERe(e,t){if(!l(t))return e;function n(o){return function(){let r=o.apply(e,arguments);return t(e,o,arguments),r}}let i={};for(let o in e){let r=e[o];r instanceof Function?i[o]=n(r):Object.defineProperty(i,o,ARe(e,o,t))}return i}function Ir(e,t){let n=t.length;for(let i=0;i<n;++i){let o=e.getExtension(t[i]);if(o)return o}}var SRe={};Object.defineProperties(Cf.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},msaa:{get:function(){return this._webgl2}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},supportsTextureLod:{get:function(){return this._webgl2||this._supportsTextureLod}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=ERe(this._originalGLContext,e?CRe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new Ot({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new Ot({context:this,pixelFormat:nt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new Ot({context:this,pixelFormat:nt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new Dr({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return SRe}}});function Hne(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,ze.partialApply(e._gl,o,t,r,n,i)}var n6;typeof WebGLRenderingContext<"u"&&(n6=[te.BACK]);function i6(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=n6;if(l(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var vRe=new ni;Cf.prototype.clear=function(e,t){e=e??vRe,t=t??this._defaultPassState;let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;l(o)&&(V.equals(this._clearColor,o)||(V.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),l(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),l(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=e.renderState??this._defaultRenderState;Hne(this,a,t,!0);let c=e.framebuffer??t.framebuffer;i6(this,c),n.clear(i)};function wRe(e,t,n,i,o){i6(e,t),Hne(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function DRe(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=t._modelMatrix??N.IDENTITY,n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let u=r.indexBuffer;l(u)?(s=s*u.bytesPerIndex,l(a)?a=Math.min(a,u.numberOfIndices):a=u.numberOfIndices,c===0?e._gl.drawElements(o,a,u.indexDatatype,s):e.glDrawElementsInstanced(o,a,u.indexDatatype,s,c)):(l(a)?a=Math.min(a,r.numberOfVertices):a=r.numberOfVertices,c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}Cf.prototype.draw=function(e,t,n,i){t=t??this._defaultPassState;let o=e._framebuffer??t.framebuffer,r=e._renderState??this._defaultRenderState;n=n??e._shaderProgram,i=i??e._uniformMap,wRe(this,o,t,n,r),DRe(this,e,n,i)};Cf.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=n6;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};Cf.prototype.readPixels=function(e){let t=this._gl;e=e??G.EMPTY_OBJECT;let n=Math.max(e.x??0,0),i=Math.max(e.y??0,0),o=e.width??t.drawingBufferWidth,r=e.height??t.drawingBufferHeight,s=e.framebuffer,a=Ke.UNSIGNED_BYTE;l(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=nt.createTypedArray(nt.RGBA,a,o,r);return i6(this,s),t.readPixels(n,i,o,r,nt.RGBA,Ke.toWebGLConstant(a,this),c),c};var Gne={position:0,textureCoordinates:1};Cf.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!l(e)){let t=new ft({attributes:{position:new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Ne.TRIANGLES});e=ii.fromGeometry({context:this,geometry:t,attributeLocations:Gne,bufferUsage:ke.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};Cf.prototype.createViewportQuadCommand=function(e,t){return t=t??G.EMPTY_OBJECT,new $e({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Ne.TRIANGLES,renderState:t.renderState,shaderProgram:en.fromCache({context:this,vertexShaderSource:db,fragmentShaderSource:e,attributeLocations:Gne}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};Cf.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function o6(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(o6.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});o6.prototype.destroy=function(){delete this._pickObjects[this.key]};Cf.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new se("Out of unique Pick IDs.");return this._pickObjects[t]=e,new o6(this._pickObjects,t,V.fromRgba(t))};Cf.prototype.isDestroyed=function(){return!1};Cf.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];l(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),ue(this)};var TP=Cf;function _A(e){e=e??G.EMPTY_OBJECT;let{context:t,width:n,height:i,colorRenderbuffers:o,colorTextures:r,depthStencilRenderbuffer:s,depthStencilTexture:a,destroyAttachments:c}=e;if(this._width=n,this._height=i,l(o)!==l(r))throw new de("Both color renderbuffer and texture attachments must be provided.");if(l(s)!==l(a))throw new de("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new zr({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:c}),this._colorFramebuffer=new zr({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:c})}_A.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};_A.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};_A.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),l(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};_A.prototype.isDestroyed=function(){return!1};_A.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),ue(this)};var CP=_A;var Ol={RGBA4:te.RGBA4,RGBA8:te.RGBA8,RGBA16F:te.RGBA16F,RGBA32F:te.RGBA32F,RGB5_A1:te.RGB5_A1,RGB565:te.RGB565,DEPTH_COMPONENT16:te.DEPTH_COMPONENT16,STENCIL_INDEX8:te.STENCIL_INDEX8,DEPTH_STENCIL:te.DEPTH_STENCIL,DEPTH24_STENCIL8:te.DEPTH24_STENCIL8,validate:function(e){return e===Ol.RGBA4||e===Ol.RGBA8||e===Ol.RGBA16F||e===Ol.RGBA32F||e===Ol.RGB5_A1||e===Ol.RGB565||e===Ol.DEPTH_COMPONENT16||e===Ol.STENCIL_INDEX8||e===Ol.DEPTH_STENCIL||e===Ol.DEPTH24_STENCIL8},getColorFormat:function(e){return e===te.FLOAT?Ol.RGBA32F:e===te.HALF_FLOAT_OES?Ol.RGBA16F:Ol.RGBA8}},Gc=Object.freeze(Ol);function AP(e){e=e??G.EMPTY_OBJECT;let n=e.context._gl,i=Ut.maximumRenderbufferSize,o=e.format??Gc.RGBA4,r=l(e.width)?e.width:n.drawingBufferWidth,s=l(e.height)?e.height:n.drawingBufferHeight,a=e.numSamples??1;this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties(AP.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});AP.prototype._getRenderbuffer=function(){return this._renderbuffer};AP.prototype.isDestroyed=function(){return!1};AP.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),ue(this)};var _u=AP;function Rs(e){e=e??G.EMPTY_OBJECT,this._numSamples=e.numSamples??1,this._colorAttachmentsLength=e.colorAttachmentsLength??1,this._color=e.color??!0,this._depth=e.depth??!1,this._depthStencil=e.depthStencil??!1,this._supportsDepthTexture=e.supportsDepthTexture??!1,this._createColorAttachments=e.createColorAttachments??!0,this._createDepthAttachments=e.createDepthAttachments??!0,this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(Rs.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});Rs.prototype.isDirty=function(e,t,n,i,o){n=n??1;let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=l(i)&&this._pixelDatatype!==i||l(o)&&this._pixelFormat!==o,c=n===1?l(this._framebuffer):l(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!l(this._colorTextures[0])};Rs.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?i??1:1,o=o??(this._color?this._pixelDatatype??Ke.UNSIGNED_BYTE:void 0),r=r??(this._color?this._pixelFormat??nt.RGBA:void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new Ot({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:Jt.NEAREST}),this._numSamples>1){let a=Gc.getColorFormat(o);this._colorRenderbuffers[s]=new _u({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Ot({context:e,width:t,height:n,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8,sampler:Jt.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new _u({context:e,width:t,height:n,format:Gc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new _u({context:e,width:t,height:n,format:Gc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Ot({context:e,width:t,height:n,pixelFormat:nt.DEPTH_COMPONENT,pixelDatatype:Ke.UNSIGNED_INT,sampler:Jt.NEAREST}):this._depthRenderbuffer=new _u({context:e,width:t,height:n,format:Gc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new CP({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new zr({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};Rs.prototype.getColorTexture=function(e){return e=e??0,this._colorTextures[e]};Rs.prototype.setColorTexture=function(e,t){t=t??0,this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};Rs.prototype.getColorRenderbuffer=function(e){return e=e??0,this._colorRenderbuffers[e]};Rs.prototype.setColorRenderbuffer=function(e,t){t=t??0,this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};Rs.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};Rs.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};Rs.prototype.getDepthTexture=function(){return this._depthTexture};Rs.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};Rs.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};Rs.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};Rs.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};Rs.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};Rs.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};Rs.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};Rs.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};Rs.prototype.destroy=function(){if(this._color){let e=this._colorTextures,t=this._colorRenderbuffers;for(let n=0;n<e.length;++n){let i=e[n];this._createColorAttachments&&l(i)&&!i.isDestroyed()&&i.destroy(),l(i)&&i.isDestroyed()&&(e[n]=void 0);let o=t[n];this._createColorAttachments&&l(o)&&!o.isDestroyed()&&o.destroy(),l(o)&&o.isDestroyed()&&(t[n]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),l(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),l(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),l(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),l(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var mi=Rs;function IRe(e,t,n){let i={flipY:!0,skipColorSpaceConversion:n,preferImageBitmap:!0},o=[Ee.createIfNeeded(t.positiveX).fetchImage(i),Ee.createIfNeeded(t.negativeX).fetchImage(i),Ee.createIfNeeded(t.positiveY).fetchImage(i),Ee.createIfNeeded(t.negativeY).fetchImage(i),Ee.createIfNeeded(t.positiveZ).fetchImage(i),Ee.createIfNeeded(t.negativeZ).fetchImage(i)];return Promise.all(o).then(function(r){return new Dr({context:e,source:{positiveX:r[0],negativeX:r[1],positiveY:r[2],negativeY:r[3],positiveZ:r[4],negativeZ:r[5]}})})}var EP=IRe;var Ab={VERTEX:0,FRAGMENT:1,BOTH:2};Ab.includesVertexShader=function(e){return e===Ab.VERTEX||e===Ab.BOTH};Ab.includesFragmentShader=function(e){return e===Ab.FRAGMENT||e===Ab.BOTH};var pe=Object.freeze(Ab);function r6(e){this.name=e,this.fields=[]}r6.prototype.addField=function(e,t){let n=` ${e} ${t};`;this.fields.push(n)};r6.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=[" float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var SP=r6;function s6(e){this.signature=e,this.body=[]}s6.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(` ${e[i]}`)}else t.push(` ${e}`)};s6.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var vP=s6;function jc(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(jc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});jc.prototype.addDefine=function(e,t,n){n=n??pe.BOTH;let i=e;l(t)&&(i+=` ${t.toString()}`),pe.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),pe.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};jc.prototype.addStruct=function(e,t,n){this._structs[e]=new SP(t),pe.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),pe.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};jc.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};jc.prototype.addFunction=function(e,t,n){this._functions[e]=new vP(t),pe.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),pe.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};jc.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};jc.prototype.addUniform=function(e,t,n){n=n??pe.BOTH;let i=`uniform ${e} ${t};`;pe.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),pe.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};jc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};jc.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=RRe(e),i};jc.prototype.addVarying=function(e,t,n){n=l(n)?`${n} `:"";let i=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`${n}out ${i}`),this._fragmentShaderParts.varyingLines.push(`${n}in ${i}`)};jc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};jc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};jc.prototype.buildShaderProgram=function(e){let t=l(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=PRe(this),i=ORe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
`),r=new Ue({defines:this._vertexShaderParts.defineLines,sources:[o]}),s=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join(`
`),a=new Ue({defines:this._fragmentShaderParts.defineLines,sources:[s]});return en.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:this._attributeLocations})};jc.prototype.clone=function(){return He(this,!0)};function PRe(e){let t=[],n=[],i,o=e._vertexShaderParts.structIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.structIds,i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}function RRe(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function ORe(e){let t=[],n=[],i,o=e._vertexShaderParts.functionIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.functionIds,i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}var Eb=jc;function wP({x:e,y:t,width:n,height:i}){this.rectangle=new je(e,t,n,i),this.childNode1=void 0,this.childNode2=void 0,this.index=void 0}function a6({width:e,height:t,borderPadding:n}){this._width=e,this._height=t,this._borderPadding=n,this._root=new wP({x:n,y:n,width:e-2*n,height:t-2*n})}a6.prototype.pack=function(e,{width:t,height:n}){let i=this._findNode(this._root,{width:t,height:n});if(l(i))return i.index=e,i};a6.prototype._findNode=function(e,{width:t,height:n}){if(l(e)){if(!l(e.childNode1)&&!l(e.childNode2)){if(l(e.index))return;let{rectangle:i}=e,o=i.width,r=i.height,s=o-t,a=r-n;return s<0||a<0?void 0:s===0&&a===0?e:s>a?(e.childNode1=new wP({x:i.x,y:i.y,width:t,height:r}),e.childNode2=new wP({x:i.x+t,y:i.y,width:s,height:r}),this._findNode(e.childNode1,{width:t,height:n})):(e.childNode1=new wP({x:i.x,y:i.y,width:o,height:n}),e.childNode2=new wP({x:i.x,y:i.y+n,width:o,height:a}),this._findNode(e.childNode1,{width:t,height:n}))}return this._findNode(e.childNode1,{width:t,height:n})||this._findNode(e.childNode2,{width:t,height:n})}};var gA=a6;var jne=16;function Ml(e){e=e??G.EMPTY_OBJECT;let t=e.borderWidthInPixels??1,n=e.initialSize??new U(jne,jne);this._pixelFormat=e.pixelFormat??nt.RGBA,this._sampler=e.sampler,this._borderWidthInPixels=t,this._initialSize=n,this._texturePacker=void 0,this._rectangles=[],this._subRegions=new Map,this._guid=Wn(),this._imagesToAddQueue=[],this._indexById=new Map,this._indexPromiseById=new Map,this._nextIndex=0}Object.defineProperties(Ml.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},rectangles:{get:function(){return this._rectangles}},texture:{get:function(){return this._texture}},pixelFormat:{get:function(){return this._pixelFormat}},sampler:{get:function(){return this._sampler}},numberOfImages:{get:function(){return this._nextIndex}},guid:{get:function(){return this._guid}},sizeInBytes:{get:function(){return l(this._texture)?this._texture.sizeInBytes:0}}});Ml.prototype.computeTextureCoordinates=function(e,t){let n=this._texture,i=this._rectangles[e];if(l(t)||(t=new je),!l(i))return t.x=0,t.y=0,t.width=0,t.height=0,t;let o=n.width,r=n.height,s=i.width,a=i.height,c=i.x,u=i.y,f=this._subRegions.get(e);if(l(f)){let h=this._rectangles[f];c+=h.x,u+=h.y}return t.x=c/o,t.y=u/r,t.width=s/o,t.height=a/r,t};Ml.prototype._copyFromTexture=function(e,t,n,i){let o=this._pixelFormat,r=this._sampler,s=new Ot({context:e,height:n,width:t,pixelFormat:o,sampler:r}),a=e._gl,c=s._textureTarget,u=this._texture,f=new zr({context:e,colorTextures:[u],destroyAttachments:!1});a.activeTexture(a.TEXTURE0),a.bindTexture(c,s._texture),f._bind();let h=this.rectangles,p=this._subRegions;for(let g=0;g<h.length;++g){let m=i[g],y=h[g];if(!l(m)||!l(y)||l(p.get(g)))continue;let{x:b,y:x,width:C,height:T}=m;a.copyTexSubImage2D(c,0,b,x,y.x,y.y,C,T)}return a.bindTexture(c,null),s._initialized=!0,f._unBind(),f.destroy(),s};Ml.prototype._resize=function(e,t=0){let n=this._borderWidthInPixels,i=this._rectangles,o=this._imagesToAddQueue,r=this._texture,s=r.width,a=r.height,c=this._subRegions,u=i.map((C,T)=>new Wne({index:T,image:C})).filter((C,T)=>l(C.image)&&!l(c.get(T))),f=0,h=0,p=0;for(let C=t;C<o.length;++C){let{width:T,height:A}=o[C].image;f=Math.max(f,T),h=Math.max(h,A),p+=T*A,u.push(o[C])}s=Math.max(f,s),a=Math.max(h,a),e.webgl2||(s=I.nextPowerOfTwo(s),a=I.nextPowerOfTwo(a));let g=p,m=1;for(;g/s/a>=1;)m*=2,s>a?a*=m:s*=m;u.sort(({image:C},{image:T})=>T.height*T.width-C.height*C.width);let y=new Array(this._nextIndex);for(let C of this._subRegions.keys())l(c.get(C))&&(y[C]=i[C]);let b,x=!1;for(;!x;){b=new gA({height:a,width:s,borderPadding:n});let C;for(C=0;C<u.length;++C){let{index:T,image:A}=u[C];if(!l(A))continue;let S=b.pack(T,A);if(!l(S)){s>a?a*=2:s*=2;break}y[T]=S.rectangle}x=C===u.length}this._texturePacker=b,this._texture=this._copyFromTexture(e,s,a,y),r.destroy(),this._rectangles=y,this._guid=Wn()};Ml.prototype.getImageIndex=function(e){return this._indexById.get(e)};Ml.prototype._copyImageToTexture=function({index:e,image:t,resolve:n,reject:i}){let o=this._texture,r=this._rectangles[e];try{o.copyFrom({source:t,xOffset:r.x,yOffset:r.y}),l(n)&&n(e)}catch(s){if(l(i)){i(s);return}}};function Wne({index:e,image:t,resolve:n,reject:i}){this.index=e,this.image=t,this.resolve=n,this.reject=i,this.rectangle=void 0}Ml.prototype._addImage=function(e,t){return new Promise((n,i)=>{this._imagesToAddQueue.push(new Wne({index:e,image:t,resolve:n,reject:i})),this._imagesToAddQueue.sort(({image:o},{image:r})=>r.height*r.width-o.height*o.width)})};Ml.prototype._processImageQueue=function(e){let t=this._imagesToAddQueue;if(t.length===0)return!1;this._rectangles.length=this._nextIndex;let n,i;for(n=0;n<t.length;++n){let o=t[n],{image:r,index:s}=o,a=this._texturePacker.pack(s,r);if(!l(a)){try{this._resize(e,n)}catch(c){i=c,l(o.reject)&&o.reject(i)}break}this._rectangles[s]=a.rectangle}if(l(i)){for(n=n+1;n<t.length;++n){let{resolve:o}=t[n];l(o)&&o(-1)}return t.length=0,!1}for(let o=0;o<t.length;++o)this._copyImageToTexture(t[o]);return t.length=0,!0};Ml.prototype.update=function(e){if(!l(this._texture)){let t=this._initialSize.x,n=this._initialSize.y,i=this._pixelFormat,o=this._sampler,r=this._borderWidthInPixels;this._texture=new Ot({context:e,width:t,height:n,pixelFormat:i,sampler:o}),this._texturePacker=new gA({height:n,width:t,borderPadding:r})}return this._processImageQueue(e)};async function MRe(e,t){return typeof e=="function"&&(e=e(t)),(typeof e=="string"||e instanceof Ee)&&(e=Ee.createIfNeeded(e).fetchImage()),e}Ml.prototype.addImage=function(e,t){let n=this._indexPromiseById.get(e);if(l(n))return n;let i=this._nextIndex++;return this._indexById.set(e,i),n=(async()=>(t=await MRe(t,e),this.isDestroyed()||!l(t)?-1:this._addImage(i,t)))(),this._indexPromiseById.set(e,n),n};Ml.prototype.addImageSubRegion=function(e,t){let n=this._indexById.get(e);if(!l(n))throw new se(`image with id "${e}" not found in the atlas.`);let i=this._indexPromiseById.get(e);for(let[r,s]of this._subRegions.entries())if(n===s&&this._rectangles[r].equals(t))return i.then(c=>c===-1?-1:r);let o=this._nextIndex++;return this._subRegions.set(o,n),this._rectangles[o]=t.clone(),i.then(r=>{if(r===-1)return-1;let s=this._rectangles[r];return o})};Ml.prototype.isDestroyed=function(){return!1};Ml.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),this._imagesToAddQueue.forEach(({resolve:e})=>{l(e)&&e(-1)}),ue(this)};var Sb=Ml;function Zs(e,t,n,i){let o=Zs._verifyAttributes(t);n=n??0;let r=[],s={},a,c,u=o.length;for(let h=0;h<u;++h){let p=o[h];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],l(a)||(a=s[c]=[]),a.push(p)}function f(h,p){return X.getSizeInBytes(p.componentDatatype)-X.getSizeInBytes(h.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let h=Zs._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:h,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:Zs._createArrayViews(a,h)};this._allBuffers.push(g)}this._size=0,this._instanced=i??!1,this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}Zs._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let o=e[i],r={index:o.index??i,enabled:o.enabled??!0,componentsPerAttribute:o.componentsPerAttribute,componentDatatype:o.componentDatatype??X.FLOAT,normalize:o.normalize??!1,vertexBuffer:o.vertexBuffer,usage:o.usage??ke.STATIC_DRAW};t.push(r)}let n=new Array(t.length);for(let i=0;i<t.length;++i){let r=t[i].index;n[r]=!0}return t};Zs._vertexSizeInBytes=function(e){let t=0,n=e.length;for(let s=0;s<n;++s){let a=e[s];t+=a.componentsPerAttribute*X.getSizeInBytes(a.componentDatatype)}let i=n>0?X.getSizeInBytes(e[0].componentDatatype):0,o=i>0?t%i:0,r=o===0?0:i-o;return t+=r,t};Zs._createArrayViews=function(e,t){let n=[],i=0,o=e.length;for(let r=0;r<o;++r){let s=e[r],a=s.componentDatatype;n.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:a,normalize:s.normalize,offsetInBytes:i,vertexSizeInComponentType:t/X.getSizeInBytes(a),view:void 0}),i+=s.componentsPerAttribute*X.getSizeInBytes(a)}return n};Zs.prototype.resize=function(e){this._size=e;let t=this._allBuffers;this.writers=[];for(let n=0,i=t.length;n<i;++n){let o=t[n];Zs._resize(o,this._size),Zs._appendWriters(this.writers,o)}c6(this)};Zs._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(l(e.arrayBuffer)){let r=new Uint8Array(n),s=new 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p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,y=ae.center(e,Sie).longitude,b=d.fromRadians(y,m,n,i,zOe);b.z=0;let C=Math.abs(b.x)<I.EPSILON10&&Math.abs(b.y)<I.EPSILON10?d.UNIT_X:d.normalize(b,UOe),T=d.UNIT_Z,A=d.cross(C,T,VOe);h=cn.fromPointNormal(b,C,YOe);let S=d.fromRadians(y+I.PI_OVER_TWO,m,n,i,HOe);s=d.dot(cn.projectPointOntoPlane(h,S,GOe),A),r=-s,c=d.fromRadians(0,e.north,g?t:n,i,jOe).z,a=d.fromRadians(0,e.south,p?t:n,i,WOe).z;let w=d.fromRadians(e.east,m,n,i,qOe);return u=cn.getPointDistance(h,w),f=0,Eie(b,A,T,C,r,s,a,c,u,f,o)};Vi.fromTransformation=function(e,t){return l(t)||(t=new Vi),t.center=N.getTranslation(e,t.center),t.halfAxes=N.getMatrix3(e,t.halfAxes),t.halfAxes=$.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Vi.clone=function(e,t){if(l(e))return l(t)?(d.clone(e.center,t.center),$.clone(e.halfAxes,t.halfAxes),t):new Vi(e.center,e.halfAxes)};Vi.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[$.COLUMN0ROW0]+s*o[$.COLUMN0ROW1]+a*o[$.COLUMN0ROW2])+Math.abs(r*o[$.COLUMN1ROW0]+s*o[$.COLUMN1ROW1]+a*o[$.COLUMN1ROW2])+Math.abs(r*o[$.COLUMN2ROW0]+s*o[$.COLUMN2ROW1]+a*o[$.COLUMN2ROW2]),u=d.dot(i,n)+t.distance;return u<=-c?Yt.OUTSIDE:u>=c?Yt.INSIDE:Yt.INTERSECTING};var Pie=new d,Rie=new d,Oie=new d,XOe=new d,Die=new d,KOe=new d;Vi.distanceSquaredTo=function(e,t){let n=d.subtract(t,e.center,Iie),i=e.halfAxes,o=$.getColumn(i,0,Pie),r=$.getColumn(i,1,Rie),s=$.getColumn(i,2,Oie),a=d.magnitude(o),c=d.magnitude(r),u=d.magnitude(s),f=!0,h=!0,p=!0;a>0?d.divideByScalar(o,a,o):f=!1,c>0?d.divideByScalar(r,c,r):h=!1,u>0?d.divideByScalar(s,u,s):p=!1;let g=!f+!h+!p,m,y,b;if(g===1){let A=o;m=r,y=s,h?p||(A=s,y=o):(A=r,m=o),b=d.cross(m,y,Die),A===o?o=b:A===r?r=b:A===s&&(s=b)}else if(g===2){m=o,h?m=r:p&&(m=s);let A=d.UNIT_Y;A.equalsEpsilon(m,I.EPSILON3)&&(A=d.UNIT_X),y=d.cross(m,A,XOe),d.normalize(y,y),b=d.cross(m,y,Die),d.normalize(b,b),m===o?(r=y,s=b):m===r?(s=y,o=b):m===s&&(o=y,r=b)}else g===3&&(o=d.UNIT_X,r=d.UNIT_Y,s=d.UNIT_Z);let x=KOe;x.x=d.dot(n,o),x.y=d.dot(n,r),x.z=d.dot(n,s);let C=0,T;return x.x<-a?(T=x.x+a,C+=T*T):x.x>a&&(T=x.x-a,C+=T*T),x.y<-c?(T=x.y+c,C+=T*T):x.y>c&&(T=x.y-c,C+=T*T),x.z<-u?(T=x.z+u,C+=T*T):x.z>u&&(T=x.z-u,C+=T*T),C};var ZOe=new d,$Oe=new d;Vi.computePlaneDistances=function(e,t,n,i){l(i)||(i=new Na);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=$.getColumn(a,0,Pie),u=$.getColumn(a,1,Rie),f=$.getColumn(a,2,Oie),h=d.add(c,u,ZOe);d.add(h,f,h),d.add(h,s,h);let p=d.subtract(h,t,$Oe),g=d.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),d.add(s,c,h),d.add(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),g=d.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),d.add(s,c,h),d.subtract(h,u,h),d.add(h,f,h),d.subtract(h,t,p),g=d.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),d.add(s,c,h),d.subtract(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),g=d.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),d.subtract(s,c,h),d.add(h,u,h),d.add(h,f,h),d.subtract(h,t,p),g=d.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),d.subtract(s,c,h),d.add(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),g=d.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),d.subtract(s,c,h),d.subtract(h,u,h),d.add(h,f,h),d.subtract(h,t,p),g=d.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),d.subtract(s,c,h),d.subtract(h,u,h),d.subtract(h,f,h),d.subtract(h,t,p),g=d.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var QOe=new d,JOe=new d,eMe=new d;Vi.computeCorners=function(e,t){l(t)||(t=[new d,new d,new d,new d,new d,new d,new d,new d]);let n=e.center,i=e.halfAxes,o=$.getColumn(i,0,QOe),r=$.getColumn(i,1,JOe),s=$.getColumn(i,2,eMe);return d.clone(n,t[0]),d.subtract(t[0],o,t[0]),d.subtract(t[0],r,t[0]),d.subtract(t[0],s,t[0]),d.clone(n,t[1]),d.subtract(t[1],o,t[1]),d.subtract(t[1],r,t[1]),d.add(t[1],s,t[1]),d.clone(n,t[2]),d.subtract(t[2],o,t[2]),d.add(t[2],r,t[2]),d.subtract(t[2],s,t[2]),d.clone(n,t[3]),d.subtract(t[3],o,t[3]),d.add(t[3],r,t[3]),d.add(t[3],s,t[3]),d.clone(n,t[4]),d.add(t[4],o,t[4]),d.subtract(t[4],r,t[4]),d.subtract(t[4],s,t[4]),d.clone(n,t[5]),d.add(t[5],o,t[5]),d.subtract(t[5],r,t[5]),d.add(t[5],s,t[5]),d.clone(n,t[6]),d.add(t[6],o,t[6]),d.add(t[6],r,t[6]),d.subtract(t[6],s,t[6]),d.clone(n,t[7]),d.add(t[7],o,t[7]),d.add(t[7],r,t[7]),d.add(t[7],s,t[7]),t};var tMe=new $;Vi.computeTransformation=function(e,t){l(t)||(t=new N);let n=e.center,i=$.multiplyByUniformScale(e.halfAxes,2,tMe);return N.fromRotationTranslation(i,n,t)};var nMe=new ce;Vi.isOccluded=function(e,t){let n=ce.fromOrientedBoundingBox(e,nMe);return!t.isBoundingSphereVisible(n)};Vi.prototype.intersectPlane=function(e){return Vi.intersectPlane(this,e)};Vi.prototype.distanceSquaredTo=function(e){return Vi.distanceSquaredTo(this,e)};Vi.prototype.computePlaneDistances=function(e,t,n){return Vi.computePlaneDistances(this,e,t,n)};Vi.prototype.computeCorners=function(e){return Vi.computeCorners(this,e)};Vi.prototype.computeTransformation=function(e){return Vi.computeTransformation(this,e)};Vi.prototype.isOccluded=function(e){return Vi.isOccluded(this,e)};Vi.equals=function(e,t){return e===t||l(e)&&l(t)&&d.equals(e.center,t.center)&&$.equals(e.halfAxes,t.halfAxes)};Vi.prototype.clone=function(e){return Vi.clone(this,e)};Vi.prototype.equals=function(e){return Vi.equals(this,e)};var In=Vi;var wU={};wU.getHeight=function(e,t,n){return(e-n)*t+n};var iMe=new fe;wU.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,iMe);if(!l(r))return d.clone(e,o);let s=wU.getHeight(r.height,n,i);return d.fromRadians(r.longitude,r.latitude,s,t,o)};var Pr=wU;var oMe={NONE:0,BITS12:1},$s=Object.freeze(oMe);var Db=new d,rMe=new d,Sf=new U,DU=new N,sMe=new N,aMe=Math.pow(2,12);function fc(e,t,n,i,o,r,s,a,c,u){let f=$s.NONE,h,p;if(l(t)&&l(n)&&l(i)&&l(o)){let g=t.minimum,m=t.maximum,y=d.subtract(m,g,rMe),b=i-n;Math.max(d.maximumComponent(y),b)<aMe-1?f=$s.BITS12:f=$s.NONE,h=N.inverseTransformation(o,new N);let C=d.negate(g,Db);N.multiply(N.fromTranslation(C,DU),h,h);let T=Db;T.x=1/y.x,T.y=1/y.y,T.z=1/y.z,N.multiply(N.fromScale(T,DU),h,h),p=N.clone(o),N.setTranslation(p,d.ZERO,p),o=N.clone(o,new N);let A=N.fromTranslation(g,DU),S=N.fromScale(y,sMe),w=N.multiply(A,S,DU);N.multiply(o,w,o),N.multiply(p,w,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=d.clone(e),this.toScaledENU=h,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=s??!1,this.hasGeodeticSurfaceNormals=a??!1,this.exaggeration=c??1,this.exaggerationRelativeHeight=u??0,this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}fc.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,u=i.y;if(this.quantization===$s.BITS12){n=N.multiplyByPoint(this.toScaledENU,n,Db),n.x=I.clamp(n.x,0,1),n.y=I.clamp(n.y,0,1),n.z=I.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,h=I.clamp((o-this.minimumHeight)/f,0,1);U.fromElements(n.x,n.y,Sf);let p=Ln.compressTextureCoordinates(Sf);U.fromElements(n.z,h,Sf);let g=Ln.compressTextureCoordinates(Sf);U.fromElements(c,u,Sf);let m=Ln.compressTextureCoordinates(Sf);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){U.fromElements(s,0,Sf);let y=Ln.compressTextureCoordinates(Sf);e[t++]=y}}else d.subtract(n,this.center,Db),e[t++]=Db.x,e[t++]=Db.y,e[t++]=Db.z,e[t++]=o,e[t++]=c,e[t++]=u,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Ln.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var cMe=new d,Mie=new d;fc.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let h=s*i+f,p=s*r+f;t[p]=e[h]}let a=this.decodePosition(t,s,cMe),c=n.geodeticSurfaceNormal(a,Mie),u=s*r+this._offsetGeodeticSurfaceNormal;t[u]=c.x,t[u+1]=c.y,t[u+2]=c.z}};fc.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};fc.prototype.decodePosition=function(e,t,n){if(l(n)||(n=new d),t*=this.stride,this.quantization===$s.BITS12){let i=Ln.decompressTextureCoordinates(e[t],Sf);n.x=i.x,n.y=i.y;let o=Ln.decompressTextureCoordinates(e[t+1],Sf);return n.z=o.x,N.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],d.add(n,this.center,n)};fc.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,Mie),a=this.decodeHeight(e,t),c=Pr.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};fc.prototype.decodeTextureCoordinates=function(e,t,n){return l(n)||(n=new U),t*=this.stride,this.quantization===$s.BITS12?Ln.decompressTextureCoordinates(e[t+2],n):U.fromElements(e[t+4],e[t+5],n)};fc.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===$s.BITS12?Ln.decompressTextureCoordinates(e[t+1],Sf).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};fc.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===$s.BITS12?Ln.decompressTextureCoordinates(e[t+3],Sf).x:e[t+6]};fc.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return U.fromElements(o,r,n)};fc.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};fc.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case $s.BITS12:e+=3;break;default:e+=6}this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var IU={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},PU={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};fc.prototype.getAttributes=function(e){let t=X.FLOAT,n=X.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function s(a,c){r.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===$s.NONE){s(IU.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(IU.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(IU.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(PU.compressed0,a?4:3),c&&s(PU.compressed1,1),this.hasGeodeticSurfaceNormals&&s(PU.geodeticSurfaceNormal,3)}return r};fc.prototype.getAttributeLocations=function(){return this.quantization===$s.NONE?IU:PU};fc.clone=function(e,t){if(l(e))return l(t)||(t=new fc),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=d.clone(e.center),t.toScaledENU=N.clone(e.toScaledENU),t.fromScaledENU=N.clone(e.fromScaledENU),t.matrix=N.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var dc=fc;function Ll(e){this._ellipsoid=e??ee.WGS84,this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(Ll.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});Ll.mercatorAngleToGeodeticLatitude=function(e){return I.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};Ll.geodeticLatitudeToMercatorAngle=function(e){e>Ll.MaximumLatitude?e=Ll.MaximumLatitude:e<-Ll.MaximumLatitude&&(e=-Ll.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};Ll.MaximumLatitude=Ll.mercatorAngleToGeodeticLatitude(Math.PI);Ll.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=Ll.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return l(t)?(t.x=i,t.y=o,t.z=r,t):new d(i,o,r)};Ll.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=Ll.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var Li=Ll;var pm={};pm.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var E6=new d,lMe=new N,uMe=new d,fMe=new d;pm.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=I.PI_OVER_TWO,a=I.toRadians,c=e.heightmap,u=e.width,f=e.height,h=e.skirtHeight,p=h>0,g=e.isGeographic??!0,m=e.ellipsoid??ee.default,y=1/m.maximumRadius,b=ae.clone(e.nativeRectangle),x=ae.clone(e.rectangle),C,T,A,S;l(x)?(C=x.west,T=x.south,A=x.east,S=x.north):g?(C=a(b.west),T=a(b.south),A=a(b.east),S=a(b.north)):(C=b.west*y,T=s-2*o(r(-b.south*y)),A=b.east*y,S=s-2*o(r(-b.north*y)));let w=e.relativeToCenter,R=l(w);w=R?w:d.ZERO;let P=e.includeWebMercatorT??!1,O=e.exaggeration??1,L=e.exaggerationRelativeHeight??0,E=O!==1,v=e.structure??pm.DEFAULT_STRUCTURE,D=v.heightScale??pm.DEFAULT_STRUCTURE.heightScale,M=v.heightOffset??pm.DEFAULT_STRUCTURE.heightOffset,F=v.elementsPerHeight??pm.DEFAULT_STRUCTURE.elementsPerHeight,z=v.stride??pm.DEFAULT_STRUCTURE.stride,k=v.elementMultiplier??pm.DEFAULT_STRUCTURE.elementMultiplier,H=v.isBigEndian??pm.DEFAULT_STRUCTURE.isBigEndian,B=ae.computeWidth(b),j=ae.computeHeight(b),q=B/(u-1),Q=j/(f-1);g||(B*=y,j*=y);let W=m.radiiSquared,K=W.x,J=W.y,he=W.z,ye=65536,re=-65536,_e=Lt.eastNorthUpToFixedFrame(w,m),xe=N.inverseTransformation(_e,lMe),we,De;P&&(we=Li.geodeticLatitudeToMercatorAngle(T),De=1/(Li.geodeticLatitudeToMercatorAngle(S)-we));let Le=uMe;Le.x=Number.POSITIVE_INFINITY,Le.y=Number.POSITIVE_INFINITY,Le.z=Number.POSITIVE_INFINITY;let Oe=fMe;Oe.x=Number.NEGATIVE_INFINITY,Oe.y=Number.NEGATIVE_INFINITY,Oe.z=Number.NEGATIVE_INFINITY;let st=Number.POSITIVE_INFINITY,Ye=u*f,mt=h>0?u*2+f*2:0,Xe=Ye+mt,bt=new Array(Xe),dt=new Array(Xe),pt=new Array(Xe),wn=P?new Array(Xe):[],sn=E?new Array(Xe):[],Te=0,Ae=f,xt=0,un=u;p&&(--Te,++Ae,--xt,++un);let no=1e-5;for(let Ze=Te;Ze<Ae;++Ze){let at=Ze;at<0&&(at=0),at>=f&&(at=f-1);let Ht=b.north-Q*at;g?Ht=a(Ht):Ht=s-2*o(r(-Ht*y));let gn=(Ht-T)/(S-T);gn=I.clamp(gn,0,1);let io=Ze===Te,Yi=Ze===Ae-1;h>0&&(io?Ht+=no*j:Yi&&(Ht-=no*j));let ps=t(Ht),dr=n(Ht),Ii=he*dr,Pi;P&&(Pi=(Li.geodeticLatitudeToMercatorAngle(Ht)-we)*De);for(let pa=xt;pa<un;++pa){let es=pa;es<0&&(es=0),es>=u&&(es=u-1);let vl=at*(u*z)+es*z,Mo;if(F===1)Mo=c[vl];else{Mo=0;let nc;if(H)for(nc=0;nc<F;++nc)Mo=Mo*k+c[vl+nc];else for(nc=F-1;nc>=0;--nc)Mo=Mo*k+c[vl+nc]}Mo=Mo*D+M,re=Math.max(re,Mo),ye=Math.min(ye,Mo);let Cr=b.west+q*es;g?Cr=a(Cr):Cr=Cr*y;let Ed=(Cr-C)/(A-C);Ed=I.clamp(Ed,0,1);let Ar=at*u+es;if(h>0){let nc=pa===xt,$t=pa===un-1,Ce=io||Yi||nc||$t;if((io||Yi)&&(nc||$t))continue;Ce&&(Mo-=h,nc?(Ar=Ye+(f-at-1),Cr-=no*B):Yi?Ar=Ye+f+(u-es-1):$t?(Ar=Ye+f+u+at,Cr+=no*B):io&&(Ar=Ye+f+u+f+es))}let hf=ps*t(Cr),$h=ps*n(Cr),pp=K*hf,Qh=J*$h,tc=1/i(pp*hf+Qh*$h+Ii*dr),Mg=pp*tc,XC=Qh*tc,Lg=Ii*tc,qs=new d;qs.x=Mg+hf*Mo,qs.y=XC+$h*Mo,qs.z=Lg+dr*Mo,N.multiplyByPoint(xe,qs,E6),d.minimumByComponent(E6,Le,Le),d.maximumByComponent(E6,Oe,Oe),st=Math.min(st,Mo),bt[Ar]=qs,pt[Ar]=new U(Ed,gn),dt[Ar]=Mo,P&&(wn[Ar]=Pi),E&&(sn[Ar]=m.geodeticSurfaceNormal(qs))}}let We=ce.fromPoints(bt),Tr;l(x)&&(Tr=In.fromRectangle(x,ye,re,m));let fr;R&&(fr=new Op(m).computeHorizonCullingPointPossiblyUnderEllipsoid(w,bt,ye));let ma=new Kg(Le,Oe,w),Fe=new dc(w,ma,st,re,_e,!1,P,E,O,L),rt=new Float32Array(Xe*Fe.stride),Qe=0;for(let Ze=0;Ze<Xe;++Ze)Qe=Fe.encode(rt,Qe,bt[Ze],pt[Ze],dt[Ze],void 0,wn[Ze],sn[Ze]);return{vertices:rt,maximumHeight:re,minimumHeight:ye,encoding:Fe,boundingSphere3D:We,orientedBoundingBox:Tr,occludeePointInScaledSpace:fr}};var bA=pm;function Zg(){de.throwInstantiationError()}Object.defineProperties(Zg.prototype,{credits:{get:de.throwInstantiationError},waterMask:{get:de.throwInstantiationError}});Zg.prototype.interpolateHeight=de.throwInstantiationError;Zg.prototype.isChildAvailable=de.throwInstantiationError;Zg.prototype.createMesh=de.throwInstantiationError;Zg.prototype.upsample=de.throwInstantiationError;Zg.prototype.wasCreatedByUpsampling=de.throwInstantiationError;Zg.maximumAsynchronousTasks=5;var Nd=Zg;function dMe(e,t,n,i,o,r,s,a,c,u,f,h,p,g,m,y){this.center=e,this.vertices=t,this.stride=u??6,this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=h,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=m,this.northIndicesWestToEast=y}var vf=dMe;function Kc(){de.throwInstantiationError()}Object.defineProperties(Kc.prototype,{errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},hasWaterMask:{get:de.throwInstantiationError},hasVertexNormals:{get:de.throwInstantiationError},availability:{get:de.throwInstantiationError}});var Lie=[];Kc.getRegularGridIndices=function(e,t){let n=Lie[e];l(n)||(Lie[e]=n=[]);let i=n[t];return l(i)||(e*t<I.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),kie(e,t,i,0)),i};var Nie=[];Kc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=Nie[e];l(n)||(Nie[e]=n=[]);let i=n[t];if(!l(i)){let o=Kc.getRegularGridIndices(e,t),r=Bie(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,u=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:u}}return i};var Fie=[];Kc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=Fie[e];l(n)||(Fie[e]=n=[]);let i=n[t];if(!l(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,u=r+a,f=Bie(e,t),h=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,y=Be.createTypedArray(c,u);kie(e,t,y,0),Kc.addSkirtIndices(h,p,g,m,o,y,r),i=n[t]={indices:y,westIndicesSouthToNorth:h,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};Kc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=RU(e,a,r,s),a+=e.length,s=RU(t,a,r,s),a+=t.length,s=RU(n,a,r,s),a+=n.length,RU(i,a,r,s)};function Bie(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function kie(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,u=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=u,++o}++o}}function RU(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}Kc.heightmapTerrainQuality=.25;Kc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*Kc.heightmapTerrainQuality/(t*n)};Kc.prototype.requestTileGeometry=de.throwInstantiationError;Kc.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;Kc.prototype.getTileDataAvailable=de.throwInstantiationError;Kc.prototype.loadTileDataAvailability=de.throwInstantiationError;var is=Kc;function Mp(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=e.childTileMask??15,this._encoding=e.encoding??Ef.NONE;let t=bA.DEFAULT_STRUCTURE,n=e.structure;l(n)?n!==t&&(n.heightScale=n.heightScale??t.heightScale,n.heightOffset=n.heightOffset??t.heightOffset,n.elementsPerHeight=n.elementsPerHeight??t.elementsPerHeight,n.stride=n.stride??t.stride,n.elementMultiplier=n.elementMultiplier??t.elementMultiplier,n.isBigEndian=n.isBigEndian??t.isBigEndian):n=t,this._structure=n,this._createdByUpsampling=e.createdByUpsampling??!1,this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===Ef.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(Mp.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var zie="createVerticesFromHeightmap",hMe=new yi(zie),mMe=new yi(zie,Nd.maximumAsynchronousTasks);Mp.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=e.throttle??!0,c=t.ellipsoid,u=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),h=c.cartographicToCartesian(ae.center(f)),p=this._structure,m=is.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let b=(a?mMe:hMe).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:u,rectangle:f,relativeToCenter:h,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Ri,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!l(b))return;let x=this;return Promise.resolve(b).then(function(C){let T;x._skirtHeight>0?T=is.getRegularGridAndSkirtIndicesAndEdgeIndices(C.gridWidth,C.gridHeight):T=is.getRegularGridIndicesAndEdgeIndices(C.gridWidth,C.gridHeight);let A=C.gridWidth*C.gridHeight;return x._mesh=new vf(h,new Float32Array(C.vertices),T.indices,T.indexCountWithoutSkirts,A,C.minimumHeight,C.maximumHeight,ce.clone(C.boundingSphere3D),d.clone(C.occludeePointInScaledSpace),C.numberOfAttributes,In.clone(C.orientedBoundingBox),dc.clone(C.encoding),T.westIndicesSouthToNorth,T.southIndicesEastToWest,T.eastIndicesNorthToSouth,T.northIndicesWestToEast),x._buffer=void 0,x._mesh})};Mp.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),u=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(ae.center(u)),h=this._structure,g=is.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=bA.computeVertices({heightmap:this._buffer,structure:h,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:u,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Ri,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let y;this._skirtHeight>0?y=is.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):y=is.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let b=m.gridWidth*m.gridHeight;return this._mesh=new vf(f,m.vertices,y.indices,y.indexCountWithoutSkirts,b,m.minimumHeight,m.maximumHeight,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,y.westIndicesSouthToNorth,y.southIndicesEastToWest,y.eastIndicesNorthToSouth,y.northIndicesWestToEast),this._mesh};Mp.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,u=r.isBigEndian,f=r.heightOffset,h=r.heightScale,p=l(this._mesh),g=this._encoding===Ef.LERC;if(!p&&g)return;let y;if(p){let b=this._mesh.vertices,x=this._mesh.encoding;y=Uie(b,x,f,h,e,i,o,t,n)}else y=pMe(this._buffer,a,c,s,u,e,i,o,t,n),y=y*h+f;return y};Mp.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(a))return;let c=this._width,u=this._height,f=this._structure,h=f.stride,p=new this._bufferType(c*u*h),g=a.vertices,m=a.encoding,y=e.tileXYToRectangle(t,n,i),b=e.tileXYToRectangle(o,r,s),x=f.heightOffset,C=f.heightScale,T=f.elementsPerHeight,A=f.elementMultiplier,S=f.isBigEndian,w=Math.pow(A,T-1);for(let R=0;R<u;++R){let P=I.lerp(b.north,b.south,R/(u-1));for(let O=0;O<c;++O){let L=I.lerp(b.west,b.east,O/(c-1)),_=Uie(g,m,x,C,y,c,u,L,P);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,_Me(p,T,A,w,h,S,R*c+O,_)}}return Promise.resolve(new Mp({buffer:p,width:c,height:u,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};Mp.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};Mp.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function pMe(e,t,n,i,o,r,s,a,c,u){let f=(c-r.west)*(s-1)/(r.east-r.west),h=(u-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let m=h|0,y=m+1;y>=a&&(y=a-1,m=a-2);let b=f-p,x=h-m;m=a-1-m,y=a-1-y;let C=OU(e,t,n,i,o,m*s+p),T=OU(e,t,n,i,o,m*s+g),A=OU(e,t,n,i,o,y*s+p),S=OU(e,t,n,i,o,y*s+g);return Vie(b,x,C,T,A,S)}function Uie(e,t,n,i,o,r,s,a,c){let u=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),h=u|0,p=h+1;p>=r&&(p=r-1,h=r-2);let g=f|0,m=g+1;m>=s&&(m=s-1,g=s-2);let y=u-h,b=f-g;g=s-1-g,m=s-1-m;let x=(t.decodeHeight(e,g*r+h)-n)/i,C=(t.decodeHeight(e,g*r+p)-n)/i,T=(t.decodeHeight(e,m*r+h)-n)/i,A=(t.decodeHeight(e,m*r+p)-n)/i;return Vie(y,b,x,C,T,A)}function Vie(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function OU(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function _Me(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var ka=Mp;function CA(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var Ib=new ae;function gMe(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}CA.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)gMe(e,g,p,s)||s.push(new xA(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,Ib);let a=Ib.west,c=Ib.north;r.tileXYToRectangle(i,o,e,Ib);let u=Ib.east,f=Ib.south,h=new CMe(e,a,f,u,c);for(let p=0;p<s.length;++p){let g=s[p];S6(g.extent,h)&&AMe(this._maximumLevel,g,h)}};CA.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(TA(i.extent,e)){t=i;break}}return l(t)?BP(void 0,t,e):-1};var yMe=[],bMe=[],xMe=new ae,TMe=new ae;CA.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=yMe;t.length=0,e.east<e.west?(t.push(ae.fromRadians(-Math.PI,e.south,e.east,e.north,xMe)),t.push(ae.fromRadians(e.west,e.south,Math.PI,e.north,TMe))):t.push(e);let n=bMe;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)kP(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(l(n[i])&&n[i].length===0)return i;return 0};var Hie=new fe;CA.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,Ib);return ae.center(i,Hie),this.computeMaximumLevelAtPosition(Hie)>=e};CA.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function xA(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(xA.prototype,{nw:{get:function(){return this._nw||(this._nw=new xA(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new xA(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new xA(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new xA(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function CMe(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function S6(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function AMe(e,t,n){for(;t.level<e;)if(MU(t.nw.extent,n))t=t.nw;else if(MU(t.ne.extent,n))t=t.ne;else if(MU(t.sw.extent,n))t=t.sw;else if(MU(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Lo(t.rectangles,n.level,EMe);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function EMe(e,t){return e.level-t}function MU(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function TA(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function BP(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&TA(t._nw.extent,n),s=t._ne&&TA(t._ne.extent,n),a=t._sw&&TA(t._sw.extent,n),c=t._se&&TA(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,BP(t,t._nw,n))),s&&(i=Math.max(i,BP(t,t._ne,n))),a&&(i=Math.max(i,BP(t,t._sw,n))),c&&(i=Math.max(i,BP(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];TA(a,n)&&(i=a.level)}t=t.parent}return i}function kP(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||S6(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=SMe(e[s.level],s)}kP(e,t._nw,n),kP(e,t._ne,n),kP(e,t._sw,n),kP(e,t._se,n)}function SMe(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];S6(o,t)?(o.west<t.west&&n.push(new ae(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new ae(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new ae(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new ae(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var Fd=CA;function vMe(e){let t,n=e.name,i=e.message;l(n)&&l(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return l(o)&&(t+=`
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i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new U(-i,-i),this._rectangleNortheastInMeters=new U(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new ae(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties($g.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});$g.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};$g.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};$g.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(ae.southwest(e)),o=n.project(ae.northeast(e));return l(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new ae(i.x,i.y,o.x,o.y)};$g.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*u,h=this._rectangleNortheastInMeters.y-(t+1)*u;return l(i)?(i.west=a,i.south=h,i.east=c,i.north=f,i):new ae(a,h,c,f)};$g.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new U(o.west,o.south)),a=r.unproject(new U(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};$g.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ae.contains(i,e))return;let 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s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let u=s+a+c,f,h,p,g,m,y;return u===1?s?(f=(e-n)/(i-n),h=(e-n)/(o-n),r.push(1),r.push(2),h!==1&&(r.push(-1),r.push(0),r.push(2),r.push(h)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),y=(e-o)/(i-o),r.push(0),r.push(1),y!==1&&(r.push(-1),r.push(2),r.push(1),r.push(y)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):u===2?!s&&n!==e?(g=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(m)):!a&&i!==e?(y=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(y),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(h=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(h),r.push(-1),r.push(1),r.push(2),r.push(p)):u!==3&&(r.push(0),r.push(1),r.push(2)),r};FU.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let u=n-s,f=s-o,h=r-a,p=i-a,g=1/(h*u+f*p),m=t-a,y=e-s,b=(h*y+f*m)*g,x=(-p*y+u*m)*g,C=1-b-x;return l(c)?(c.x=b,c.y=x,c.z=C,c):new d(b,x,C)};FU.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let u=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),h=(a-r)*(n-e)-(s-o)*(i-t);if(h===0)return;let p=u/h,g=f/h;if(p>=0&&p<=1&&g>=0&&g<=1)return l(c)||(c=new U),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var Lp=FU;function iy(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=kU(e.westIndices,o,t),this._southIndices=kU(e.southIndices,r,t),this._eastIndices=kU(e.eastIndices,o,t),this._northIndices=kU(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=e.childTileMask??15,this._createdByUpsampling=e.createdByUpsampling??!1,this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(iy.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return l(this._mesh)}}});var BU=[];function kU(e,t,n){BU.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)BU[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(BU.sort(t),Be.createTypedArray(n,BU)):e}var ioe="createVerticesFromQuantizedTerrainMesh",qMe=new yi(ioe),YMe=new yi(ioe,Nd.maximumAsynchronousTasks);iy.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=e.throttle??!0,c=t.ellipsoid,u=t.tileXYToRectangle(n,i,o),h=(a?YMe:qMe).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:u,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!l(h))return;let p=this;return Promise.resolve(h).then(function(g){let m=p._quantizedVertices.length/3,y=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,b=Be.createTypedArray(y,g.indices),x=new Float32Array(g.vertices),C=g.center,T=g.minimumHeight,A=g.maximumHeight,S=p._boundingSphere,w=p._orientedBoundingBox,R=d.clone(g.occludeePointInScaledSpace)??p._horizonOcclusionPoint,P=g.vertexStride,O=dc.clone(g.encoding);return p._mesh=new vf(C,x,b,g.indexCountWithoutSkirts,m,T,A,S,R,P,w,O,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var XMe=new yi("upsampleQuantizedTerrainMesh",Nd.maximumAsynchronousTasks);iy.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,h=e.tileXYToRectangle(o,r,s),p=XMe.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:h,ellipsoid:f});if(!l(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let m=c?g*.5:this._westSkirtHeight,y=u?g*.5:this._southSkirtHeight,b=c?this._eastSkirtHeight:g*.5,x=u?this._northSkirtHeight:g*.5,C=this._credits;return Promise.resolve(p).then(function(T){let A=new Uint16Array(T.vertices),S=Be.createTypedArray(A.length/3,T.indices),w;return l(T.encodedNormals)&&(w=new Uint8Array(T.encodedNormals)),new iy({quantizedVertices:A,indices:S,encodedNormals:w,minimumHeight:T.minimumHeight,maximumHeight:T.maximumHeight,boundingSphere:ce.clone(T.boundingSphere),orientedBoundingBox:In.clone(T.orientedBoundingBox),horizonOcclusionPoint:d.clone(T.horizonOcclusionPoint),westIndices:T.westIndices,southIndices:T.southIndices,eastIndices:T.eastIndices,northIndices:T.northIndices,westSkirtHeight:m,southSkirtHeight:y,eastSkirtHeight:b,northSkirtHeight:x,childTileMask:0,credits:C,createdByUpsampling:!0})})};var N6=32767,ooe=new d;iy.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1);i*=N6;let o=I.clamp((n-e.south)/e.height,0,1);return o*=N6,l(this._mesh)?QMe(this,i,o):JMe(this,i,o)};function roe(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),u=Math.max(n,o,s),f=Math.min(i,r,a),h=Math.max(i,r,a);return e>=c&&e<=u&&t>=f&&t<=h}var KMe=new U,ZMe=new U,$Me=new U;function QMe(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],h=s[a+2],p=r.decodeTextureCoordinates(o,u,KMe),g=r.decodeTextureCoordinates(o,f,ZMe),m=r.decodeTextureCoordinates(o,h,$Me);if(roe(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let y=Lp.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,ooe);if(y.x>=-1e-15&&y.y>=-1e-15&&y.z>=-1e-15){let b=r.decodeHeight(o,u),x=r.decodeHeight(o,f),C=r.decodeHeight(o,h);return y.x*b+y.y*x+y.z*C}}}}function JMe(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],h=s[a+2],p=i[u],g=i[f],m=i[h],y=o[u],b=o[f],x=o[h];if(roe(t,n,p,y,g,b,m,x)){let C=Lp.computeBarycentricCoordinates(t,n,p,y,g,b,m,x,ooe);if(C.x>=-1e-15&&C.y>=-1e-15&&C.z>=-1e-15){let T=C.x*r[u]+C.y*r[f]+C.z*r[h];return I.lerp(e._minimumHeight,e._maximumHeight,T/N6)}}}}iy.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};iy.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var Rb=iy;function eLe(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function aoe(e){this.requestVertexNormals=e.requestVertexNormals??!1,this.requestWaterMask=e.requestWaterMask??!1,this.requestMetadata=e.requestMetadata??!0,this.ellipsoid=e.ellipsoid??ee.default,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}aoe.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;let t=l(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata};async function coe(e,t,n){if(!t.format){let y="The tile format is not specified in the layer.json file.";throw e.previousError=vo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new se(y)}if(!t.tiles||t.tiles.length===0){let y="The layer.json file does not specify any tile URL templates.";throw e.previousError=vo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new se(y)}let i=!1,o=!1,r=!1,s=!0,a=!1;if(t.format==="heightmap-1.0")a=!0,l(e.heightmapStructure)||(e.heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),o=!0,e.requestWaterMask=!0;else if(t.format.indexOf("quantized-mesh-1.")!==0){let y=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=vo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new se(y)}let c=t.tiles,u=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,u),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new Ki({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new os({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let y=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=vo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new se(y)}if(e.levelZeroMaximumGeometricError=is.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),!t.scheme||t.scheme==="tms"||t.scheme==="slippyMap")e.scheme=t.scheme;else{let y=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=vo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,y),new se(y)}let f;l(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?i=!0:l(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(i=!0,s=!1),l(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(o=!0),l(t.extensions)&&t.extensions.indexOf("metadata")!==-1&&(r=!0);let h=t.metadataAvailability,p=t.available,g;if(l(p)&&!l(h)){g=new Fd(e.tilingScheme,p.length);for(let y=0;y<p.length;++y){let b=p[y],x=e.tilingScheme.getNumberOfYTilesAtLevel(y);l(e.overallAvailability[y])||(e.overallAvailability[y]=[]);for(let C=0;C<b.length;++C){let T=b[C],A=x-T.endY-1,S=x-T.startY-1;e.overallAvailability[y].push([T.startX,A,T.endX,S]),g.addAvailableTileRange(y,T.startX,A,T.endX,S)}}}else l(h)&&(f=new Fd(e.tilingScheme,u),g=new Fd(e.tilingScheme,u),e.overallAvailability[0]=[[0,0,1,0]],g.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||o,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||r,l(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new eLe({resource:e.lastResource,version:t.version,isHeightmap:a,tileUrlTemplates:c,availability:g,hasVertexNormals:i,hasWaterMask:o,hasMetadata:r,availabilityLevels:h,availabilityTilesLoaded:f,littleEndianExtensionSize:s}));let m=t.parentUrl;return l(m)?l(g)?(e.lastResource=e.lastResource.getDerivedResource({url:m}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await k6(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function tLe(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(l(t)&&(i+=`
${t.message}`),e.previousError=vo.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,i),e.previousError.retry)return k6(e,n);throw new se(i)}async function nLe(e,t,n){await coe(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new Fd(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let s=e.overallAvailability[r];for(let a=0;a<s.length;++a){let c=s[a];o.addAvailableTileRange(r,c[0],c[1],c[2],c[3])}}}if(e.attribution.length>0){let o=new vt(e.attribution);e.tileCredits.push(o)}return!0}async function k6(e,t){try{let n=await e.layerJsonResource.fetchJson();return nLe(e,n,t)}catch(n){return l(n)&&n.statusCode===404?(await coe(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):tLe(e,n,t)}}function zd(e){e=e??G.EMPTY_OBJECT,this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=e.requestVertexNormals??!1,this._requestWaterMask=e.requestWaterMask??!1,this._requestMetadata=e.requestMetadata??!0,this._errorEvent=new me;let t=e.credit;typeof t=="string"&&(t=new vt(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}var F6={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function soe(e){return!l(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function iLe(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new ka({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function oLe(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,u=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,h=Float64Array.BYTES_PER_ELEMENT*u,g=Uint16Array.BYTES_PER_ELEMENT*3,m=3,y=Uint16Array.BYTES_PER_ELEMENT,b=y*m,x=new DataView(t),C=new d(x.getFloat64(a,!0),x.getFloat64(a+8,!0),x.getFloat64(a+16,!0));a+=f;let T=x.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let A=x.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=new ce(new d(x.getFloat64(a,!0),x.getFloat64(a+8,!0),x.getFloat64(a+16,!0)),x.getFloat64(a+f,!0));a+=h;let w=new d(x.getFloat64(a,!0),x.getFloat64(a+8,!0),x.getFloat64(a+16,!0));a+=f;let R=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let P=new Uint16Array(t,a,R*3);a+=R*g,R>64*1024&&(y=Uint32Array.BYTES_PER_ELEMENT,b=y*m);let O=P.subarray(0,R),L=P.subarray(R,2*R),_=P.subarray(R*2,3*R);Ln.zigZagDeltaDecode(O,L,_),a%y!==0&&(a+=y-a%y);let E=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let v=Be.createTypedArrayFromArrayBuffer(R,t,a,E*m);a+=E*b;let D=0,M=v.length;for(let re=0;re<M;++re){let _e=v[re];v[re]=D-_e,_e===0&&++D}let F=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let z=Be.createTypedArrayFromArrayBuffer(R,t,a,F);a+=F*y;let k=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let H=Be.createTypedArrayFromArrayBuffer(R,t,a,k);a+=k*y;let B=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let j=Be.createTypedArrayFromArrayBuffer(R,t,a,B);a+=B*y;let q=x.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Be.createTypedArrayFromArrayBuffer(R,t,a,q);a+=q*y;let W,K;for(;a<x.byteLength;){let re=x.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let _e=x.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,re===F6.OCT_VERTEX_NORMALS&&e._requestVertexNormals)W=new Uint8Array(t,a,R*2);else if(re===F6.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,_e);else if(re===F6.METADATA&&e._requestMetadata){let xe=x.getUint32(a,!0);if(xe>0){let De=Jo(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,xe).available;if(l(De))for(let Le=0;Le<De.length;++Le){let Oe=n+Le+1,st=De[Le],Ye=e._tilingScheme.getNumberOfYTilesAtLevel(Oe);for(let mt=0;mt<st.length;++mt){let Xe=st[mt],bt=Ye-Xe.endY-1,dt=Ye-Xe.startY-1;e.availability.addAvailableTileRange(Oe,Xe.startX,bt,Xe.endX,dt),r.availability.addAvailableTileRange(Oe,Xe.startX,bt,Xe.endX,dt)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=_e}let J=e.getLevelMaximumGeometricError(n)*5,he=e._tilingScheme.tileXYToRectangle(i,o,n),ye=In.fromRectangle(he,T,A,e._tilingScheme.ellipsoid);return new Rb({center:C,minimumHeight:T,maximumHeight:A,boundingSphere:S,orientedBoundingBox:ye,horizonOcclusionPoint:w,quantizedVertices:P,encodedNormals:W,indices:v,westIndices:z,southIndices:H,eastIndices:j,northIndices:Q,westSkirtHeight:J,southSkirtHeight:J,eastSkirtHeight:J,northSkirtHeight:J,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}zd.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length,a=!1,c=Promise.resolve();if(s===1)r=o[0];else for(let u=0;u<s;++u){let f=o[u];if(!l(f.availability)||f.availability.isTileAvailable(n,e,t)){r=f;break}let h=z6(this,e,t,n,f,u===0);h.result&&(a=!0,c=c.then(()=>h.promise))}return!l(r)&&a?c.then(()=>new Promise(u=>{setTimeout(()=>{let f=this.requestTileGeometry(e,t,n,i);u(f)},0)})):loe(this,e,t,n,r,i)};function loe(e,t,n,i,o,r){if(!l(o))return Promise.reject(new se("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let u,f,h=s[(t+a+i)%s.length],p=o.resource;l(p._ionEndpoint)&&!l(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),u=soe(void 0)):u=soe(c);let g=p.getDerivedResource({url:h,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:u,request:r}).fetchArrayBuffer();if(l(g))return g.then(function(m){return l(m)?l(e._heightmapStructure)?iLe(e,m,i,t,n):oLe(e,m,i,t,n,o):Promise.reject(new se("Mesh buffer doesn't exist."))})}Object.defineProperties(zd.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});zd.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};zd.fromIonAssetId=async function(e,t){let n=await gu.fromAssetId(e);return zd.fromUrl(n,t)};zd.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT,e=await Promise.resolve(e);let n=Ee.createIfNeeded(e);n.appendForwardSlash();let i=new aoe(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await k6(i);let o=new zd(t);return i.build(o),o};zd.prototype.getTileDataAvailable=function(e,t,n){if(!l(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(z6(this,e,t,n,i[r],r===0).result)return;return!1};zd.prototype.loadTileDataAvailability=function(e,t,n){if(!l(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=z6(this,e,t,n,i[r],r===0);if(l(s.promise))return s.promise}};function B6(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function z6(e,t,n,i,o,r){if(!l(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,u=o.availability,f=B6(o,t,n,i);for(;l(f);){if(u.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let h;if(!r&&(s=`${f.level}-${f.x}-${f.y}`,h=o.availabilityPromiseCache[s],!l(h))){let p=new Zo({throttle:!1,throttleByServer:!0,type:_s.TERRAIN});h=loe(e,f.x,f.y,f.level,o,p),l(h)&&(o.availabilityPromiseCache[s]=h,h.then(a))}return{result:!0,promise:h}}f=B6(o,f.x,f.y,f.level)}return{result:!1}}zd._getAvailabilityTile=B6;var Ob=zd;var V6={},zU=new d,uoe=new d,foe=new Me,doe=new $;function DA(e,t,n,i,o,r,s,a,c,u){let f=e+t;d.multiplyByScalar(i,Math.cos(f),zU),d.multiplyByScalar(n,Math.sin(f),uoe),d.add(zU,uoe,zU);let h=Math.cos(e);h=h*h;let p=Math.sin(e);p=p*p;let m=r/Math.sqrt(s*h+o*p)/a;return Me.fromAxisAngle(zU,m,foe),$.fromQuaternion(foe,doe),$.multiplyByVector(doe,c,u),d.normalize(u,u),d.multiplyByScalar(u,a,u),u}var hoe=new d,moe=new d,U6=new d,rLe=new d;V6.raisePositionsToHeight=function(e,t,n){let i=t.ellipsoid,o=t.height,r=t.extrudedHeight,s=n?e.length/3*2:e.length/3,a=new Float64Array(s*3),c=e.length,u=n?c:0;for(let f=0;f<c;f+=3){let h=f+1,p=f+2,g=d.fromArray(e,f,hoe);i.scaleToGeodeticSurface(g,g);let m=d.clone(g,moe),y=i.geodeticSurfaceNormal(g,rLe),b=d.multiplyByScalar(y,o,U6);d.add(g,b,g),n&&(d.multiplyByScalar(y,r,b),d.add(m,b,m),a[f+u]=m.x,a[h+u]=m.y,a[p+u]=m.z),a[f]=g.x,a[h]=g.y,a[p]=g.z}return a};var sLe=new d,aLe=new d,cLe=new d;V6.computeEllipsePositions=function(e,t,n){let i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,s=e.center,a=e.granularity*8,c=i*i,u=o*o,f=o*i,h=d.magnitude(s),p=d.normalize(s,sLe),g=d.cross(d.UNIT_Z,s,aLe);g=d.normalize(g,g);let m=d.cross(p,g,cLe),y=1+Math.ceil(I.PI_OVER_TWO/a),b=I.PI_OVER_TWO/(y-1),x=I.PI_OVER_TWO-y*b;x<0&&(y-=Math.ceil(Math.abs(x)/b));let C=2*(y*(y+2)),T=t?new Array(C*3):void 0,A=0,S=hoe,w=moe,R=y*4*3,P=R-1,O=0,L=n?new Array(R):void 0,_,E,v,D,M;for(x=I.PI_OVER_TWO,S=DA(x,r,m,g,c,f,u,h,p,S),t&&(T[A++]=S.x,T[A++]=S.y,T[A++]=S.z),n&&(L[P--]=S.z,L[P--]=S.y,L[P--]=S.x),x=I.PI_OVER_TWO-b,_=1;_<y+1;++_){if(S=DA(x,r,m,g,c,f,u,h,p,S),w=DA(Math.PI-x,r,m,g,c,f,u,h,p,w),t){for(T[A++]=S.x,T[A++]=S.y,T[A++]=S.z,v=2*_+2,E=1;E<v-1;++E)D=E/(v-1),M=d.lerp(S,w,D,U6),T[A++]=M.x,T[A++]=M.y,T[A++]=M.z;T[A++]=w.x,T[A++]=w.y,T[A++]=w.z}n&&(L[P--]=S.z,L[P--]=S.y,L[P--]=S.x,L[O++]=w.x,L[O++]=w.y,L[O++]=w.z),x=I.PI_OVER_TWO-(_+1)*b}for(_=y;_>1;--_){if(x=I.PI_OVER_TWO-(_-1)*b,S=DA(-x,r,m,g,c,f,u,h,p,S),w=DA(x+Math.PI,r,m,g,c,f,u,h,p,w),t){for(T[A++]=S.x,T[A++]=S.y,T[A++]=S.z,v=2*(_-1)+2,E=1;E<v-1;++E)D=E/(v-1),M=d.lerp(S,w,D,U6),T[A++]=M.x,T[A++]=M.y,T[A++]=M.z;T[A++]=w.x,T[A++]=w.y,T[A++]=w.z}n&&(L[P--]=S.z,L[P--]=S.y,L[P--]=S.x,L[O++]=w.x,L[O++]=w.y,L[O++]=w.z)}x=I.PI_OVER_TWO,S=DA(-x,r,m,g,c,f,u,h,p,S);let F={};return t&&(T[A++]=S.x,T[A++]=S.y,T[A++]=S.z,F.positions=T,F.numPts=y),n&&(L[P--]=S.z,L[P--]=S.y,L[P--]=S.x,F.outerPositions=L),F};var Bl=V6;function lLe(e){e=e??G.EMPTY_OBJECT,this.geometry=e.geometry,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=e.attributes??{},this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var It=lLe;var IA=new d,H6=new d,G6=new d,poe=new d,Os=new U,_oe=new $,uLe=new $,j6=new Me,goe=new d,yoe=new d,boe=new d,HU=new fe,xoe=new d,Toe=new U,Coe=new U;function Aoe(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,s=t.semiMinorAxis,a=t.ellipsoid,c=t.stRotation,u=n?e.length/3*2:e.length/3,f=t.shadowVolume,h=i.st?new Float32Array(u*2):void 0,p=i.normal?new Float32Array(u*3):void 0,g=i.tangent?new Float32Array(u*3):void 0,m=i.bitangent?new Float32Array(u*3):void 0,y=f?new Float32Array(u*3):void 0,b=0,x=goe,C=yoe,T=boe,A=new Ri(a),S=A.project(a.cartesianToCartographic(o,HU),xoe),w=a.scaleToGeodeticSurface(o,IA);a.geodeticSurfaceNormal(w,w);let R=_oe,P=uLe;if(c!==0){let M=Me.fromAxisAngle(w,c,j6);R=$.fromQuaternion(M,R),M=Me.fromAxisAngle(w,-c,j6),P=$.fromQuaternion(M,P)}else R=$.clone($.IDENTITY,R),P=$.clone($.IDENTITY,P);let O=U.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Toe),L=U.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Coe),_=e.length,E=n?_:0,v=E/3*2;for(let M=0;M<_;M+=3){let F=M+1,z=M+2,k=d.fromArray(e,M,IA);if(i.st){let H=$.multiplyByVector(R,k,H6),B=A.project(a.cartesianToCartographic(H,HU),G6);d.subtract(B,S,B),Os.x=(B.x+r)/(2*r),Os.y=(B.y+s)/(2*s),O.x=Math.min(Os.x,O.x),O.y=Math.min(Os.y,O.y),L.x=Math.max(Os.x,L.x),L.y=Math.max(Os.y,L.y),n&&(h[b+v]=Os.x,h[b+1+v]=Os.y),h[b++]=Os.x,h[b++]=Os.y}(i.normal||i.tangent||i.bitangent||f)&&(x=a.geodeticSurfaceNormal(k,x),f&&(y[M+E]=-x.x,y[F+E]=-x.y,y[z+E]=-x.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(C=d.normalize(d.cross(d.UNIT_Z,x,C),C),$.multiplyByVector(P,C,C)),i.normal&&(p[M]=x.x,p[F]=x.y,p[z]=x.z,n&&(p[M+E]=-x.x,p[F+E]=-x.y,p[z+E]=-x.z)),i.tangent&&(g[M]=C.x,g[F]=C.y,g[z]=C.z,n&&(g[M+E]=-C.x,g[F+E]=-C.y,g[z+E]=-C.z)),i.bitangent&&(T=d.normalize(d.cross(x,C,T),T),m[M]=T.x,m[F]=T.y,m[z]=T.z,n&&(m[M+E]=T.x,m[F+E]=T.y,m[z+E]=T.z))))}if(i.st){_=h.length;for(let M=0;M<_;M+=2)h[M]=(h[M]-O.x)/(L.x-O.x),h[M+1]=(h[M+1]-O.y)/(L.y-O.y)}let D=new hn;if(i.position){let M=Bl.raisePositionsToHeight(e,t,n);D.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:M})}if(i.st&&(D.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:h})),i.normal&&(D.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(D.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(D.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),f&&(D.extrudeDirection=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:y})),n&&l(t.offsetAttribute)){let M=new Uint8Array(u);if(t.offsetAttribute===an.TOP)M=M.fill(1,0,u/2);else{let F=t.offsetAttribute===an.NONE?0:1;M=M.fill(F)}D.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return D}function Eoe(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var Mb=new d;function fLe(e){let t=e.center;Mb=d.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,Mb),e.height,Mb),Mb=d.add(t,Mb,Mb);let n=new ce(Mb,e.semiMajorAxis),i=Bl.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=Aoe(o,e,!1),a=Eoe(r);return a=Be.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function dLe(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,u=t.stRotation,f=e.length/3*2,h=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,y=n.bitangent?new Float32Array(f*3):void 0,b=t.shadowVolume,x=b?new Float32Array(f*3):void 0,C=0,T=goe,A=yoe,S=boe,w=new Ri(s),R=w.project(s.cartesianToCartographic(i,HU),xoe),P=s.scaleToGeodeticSurface(i,IA);s.geodeticSurfaceNormal(P,P);let O=Me.fromAxisAngle(P,u,j6),L=$.fromQuaternion(O,_oe),_=U.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Toe),E=U.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Coe),v=e.length,D=v/3*2;for(let F=0;F<v;F+=3){let z=F+1,k=F+2,H=d.fromArray(e,F,IA),B;if(n.st){let q=$.multiplyByVector(L,H,H6),Q=w.project(s.cartesianToCartographic(q,HU),G6);d.subtract(Q,R,Q),Os.x=(Q.x+o)/(2*o),Os.y=(Q.y+r)/(2*r),_.x=Math.min(Os.x,_.x),_.y=Math.min(Os.y,_.y),E.x=Math.max(Os.x,E.x),E.y=Math.max(Os.y,E.y),p[C+D]=Os.x,p[C+1+D]=Os.y,p[C++]=Os.x,p[C++]=Os.y}H=s.scaleToGeodeticSurface(H,H),B=d.clone(H,H6),T=s.geodeticSurfaceNormal(H,T),b&&(x[F+v]=-T.x,x[z+v]=-T.y,x[k+v]=-T.z);let j=d.multiplyByScalar(T,a,poe);if(H=d.add(H,j,H),j=d.multiplyByScalar(T,c,j),B=d.add(B,j,B),n.position&&(h[F+v]=B.x,h[z+v]=B.y,h[k+v]=B.z,h[F]=H.x,h[z]=H.y,h[k]=H.z),n.normal||n.tangent||n.bitangent){S=d.clone(T,S);let q=d.fromArray(e,(F+3)%v,poe);d.subtract(q,H,q);let Q=d.subtract(B,H,G6);T=d.normalize(d.cross(Q,q,T),T),n.normal&&(g[F]=T.x,g[z]=T.y,g[k]=T.z,g[F+v]=T.x,g[z+v]=T.y,g[k+v]=T.z),n.tangent&&(A=d.normalize(d.cross(S,T,A),A),m[F]=A.x,m[z]=A.y,m[k]=A.z,m[F+v]=A.x,m[F+1+v]=A.y,m[F+2+v]=A.z),n.bitangent&&(y[F]=S.x,y[z]=S.y,y[k]=S.z,y[F+v]=S.x,y[z+v]=S.y,y[k+v]=S.z)}}if(n.st){v=p.length;for(let F=0;F<v;F+=2)p[F]=(p[F]-_.x)/(E.x-_.x),p[F+1]=(p[F+1]-_.y)/(E.y-_.y)}let M=new hn;if(n.position&&(M.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:h})),n.st&&(M.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(M.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(M.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(M.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:y})),b&&(M.extrudeDirection=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),l(t.offsetAttribute)){let F=new Uint8Array(f);if(t.offsetAttribute===an.TOP)F=F.fill(1,0,f/2);else{let z=t.offsetAttribute===an.NONE?0:1;F=F.fill(z)}M.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}return M}function hLe(e){let t=e.length/3,n=Be.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var UU=new ce,VU=new ce;function mLe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,IA),e.height,IA);UU.center=d.add(t,o,UU.center),UU.radius=i,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),VU.center=d.add(t,o,VU.center),VU.radius=i;let r=Bl.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,u=ce.union(UU,VU),f=Aoe(s,e,!0),h=Eoe(a),p=h.length;h.length=p*2;let g=s.length/3;for(let A=0;A<p;A+=3)h[A+p]=h[A+2]+g,h[A+1+p]=h[A+1]+g,h[A+2+p]=h[A]+g;let m=Be.createTypedArray(g*2/3,h),y=new ft({attributes:f,indices:m,primitiveType:Ne.TRIANGLES}),b=dLe(c,e);h=hLe(c);let x=Be.createTypedArray(c.length*2/3,h),C=new ft({attributes:b,indices:x,primitiveType:Ne.TRIANGLES}),T=Nn.combineInstances([new It({geometry:y}),new It({geometry:C})]);return{boundingSphere:u,attributes:T[0].attributes,indices:T[0].indices}}function Soe(e,t,n,i,o,r,s){let c=Bl.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,u=c.length/3,f=new Array(u);for(let p=0;p<u;++p)f[p]=d.fromArray(c,p*3);let h=ae.fromCartesianArray(f,r,s);return h.width>I.PI&&(h.north=h.north>0?I.PI_OVER_TWO-I.EPSILON7:h.north,h.south=h.south<0?I.EPSILON7-I.PI_OVER_TWO:h.south,h.east=I.PI,h.west=-I.PI),h}function bm(e){e=e??G.EMPTY_OBJECT;let t=e.center,n=e.ellipsoid??ee.default,i=e.semiMajorAxis,o=e.semiMinorAxis,r=e.granularity??I.RADIANS_PER_DEGREE,s=e.vertexFormat??Ie.DEFAULT,a=e.height??0,c=e.extrudedHeight??a;this._center=d.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ee.clone(n),this._rotation=e.rotation??0,this._stRotation=e.stRotation??0,this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=Ie.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=e.shadowVolume??!1,this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}bm.packedLength=d.packedLength+ee.packedLength+Ie.packedLength+9;bm.pack=function(e,t,n){return n=n??0,d.pack(e._center,t,n),n+=d.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var voe=new d,woe=new ee,Doe=new Ie,ym={center:voe,ellipsoid:woe,vertexFormat:Doe,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};bm.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,voe);t+=d.packedLength;let o=ee.unpack(e,t,woe);t+=ee.packedLength;let r=Ie.unpack(e,t,Doe);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t++],g=e[t++]===1,m=e[t];return l(n)?(n._center=d.clone(i,n._center),n._ellipsoid=ee.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=u,n._height=f,n._granularity=h,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=m===-1?void 0:m,n):(ym.height=f,ym.extrudedHeight=p,ym.granularity=h,ym.stRotation=u,ym.rotation=c,ym.semiMajorAxis=s,ym.semiMinorAxis=a,ym.shadowVolume=g,ym.offsetAttribute=m===-1?void 0:m,new bm(ym))};bm.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.center,i=e.ellipsoid??ee.default,o=e.semiMajorAxis,r=e.semiMinorAxis,s=e.granularity??I.RADIANS_PER_DEGREE,a=e.rotation??0;return Soe(n,o,r,a,s,i,t)};bm.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=mLe(o);else if(r=fLe(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===an.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ft({attributes:r.attributes,indices:r.indices,primitiveType:Ne.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};bm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new bm({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};function pLe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=Bl.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=d.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return ft._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(bm.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=Soe(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=pLe(this)),this._textureCoordinateRotationPoints}}});var $c=bm;function Np(e){e=e??G.EMPTY_OBJECT;let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new $c(n),this._workerName="createCircleGeometry"}Np.packedLength=$c.packedLength;Np.pack=function(e,t,n){return $c.pack(e._ellipseGeometry,t,n)};var Ioe=new $c({center:new d,semiMajorAxis:1,semiMinorAxis:1}),za={center:new d,radius:void 0,ellipsoid:ee.clone(ee.default),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Ie,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};Np.unpack=function(e,t,n){let i=$c.unpack(e,t,Ioe);return za.center=d.clone(i._center,za.center),za.ellipsoid=ee.clone(i._ellipsoid,za.ellipsoid),za.ellipsoid=ee.clone(i._ellipsoid,Ioe._ellipsoid),za.height=i._height,za.extrudedHeight=i._extrudedHeight,za.granularity=i._granularity,za.vertexFormat=Ie.clone(i._vertexFormat,za.vertexFormat),za.stRotation=i._stRotation,za.shadowVolume=i._shadowVolume,l(n)?(za.semiMajorAxis=i._semiMajorAxis,za.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new $c(za),n):(za.radius=i._semiMajorAxis,new Np(za))};Np.createGeometry=function(e){return $c.createGeometry(e._ellipseGeometry)};Np.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new Np({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Np.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var W6=Np;var Poe=new d,Lb=new d;function _Le(e){let t=e.center;Lb=d.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,Lb),e.height,Lb),Lb=d.add(t,Lb,Lb);let n=new ce(Lb,e.semiMajorAxis),i=Bl.computeEllipsePositions(e,!1,!0).outerPositions,o=new hn({position:new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Bl.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Be.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var GU=new ce,jU=new ce;function gLe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,Poe),e.height,Poe);GU.center=d.add(t,o,GU.center),GU.radius=i,o=d.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),jU.center=d.add(t,o,jU.center),jU.radius=i;let r=Bl.computeEllipsePositions(e,!1,!0).outerPositions,s=new hn({position:new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Bl.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=ce.union(GU,jU),c=r.length/3;if(l(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===an.TOP)m=m.fill(1,0,c/2);else{let y=e.offsetAttribute===an.NONE?0:1;m=m.fill(y)}s.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let u=e.numberOfVerticalLines??16;u=I.clamp(u,0,c/2);let f=Be.createTypedArray(c,c*2+u*2);c/=2;let h=0,p;for(p=0;p<c;++p)f[h++]=p,f[h++]=(p+1)%c,f[h++]=p+c,f[h++]=(p+1)%c+c;let g;if(u>0){let m=Math.min(u,c);g=Math.round(c/m);let y=Math.min(g*u,c);for(p=0;p<y;p+=g)f[h++]=p,f[h++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function PA(e){e=e??G.EMPTY_OBJECT;let t=e.center,n=e.ellipsoid??ee.default,i=e.semiMajorAxis,o=e.semiMinorAxis,r=e.granularity??I.RADIANS_PER_DEGREE,s=e.height??0,a=e.extrudedHeight??s;this._center=d.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ee.clone(n),this._rotation=e.rotation??0,this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(e.numberOfVerticalLines??16,0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}PA.packedLength=d.packedLength+ee.packedLength+8;PA.pack=function(e,t,n){return n=n??0,d.pack(e._center,t,n),n+=d.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=e._offsetAttribute??-1,t};var Roe=new d,Ooe=new ee,Fp={center:Roe,ellipsoid:Ooe,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};PA.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,Roe);t+=d.packedLength;let o=ee.unpack(e,t,Ooe);t+=ee.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t];return l(n)?(n._center=d.clone(i,n._center),n._ellipsoid=ee.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=u,n._extrudedHeight=f,n._numberOfVerticalLines=h,n._offsetAttribute=p===-1?void 0:p,n):(Fp.height=c,Fp.extrudedHeight=f,Fp.granularity=u,Fp.rotation=a,Fp.semiMajorAxis=r,Fp.semiMinorAxis=s,Fp.numberOfVerticalLines=h,Fp.offsetAttribute=p===-1?void 0:p,new PA(Fp))};PA.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=gLe(o);else if(r=_Le(o),l(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===an.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ft({attributes:r.attributes,indices:r.indices,primitiveType:Ne.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var yu=PA;function RA(e){e=e??G.EMPTY_OBJECT;let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new yu(n),this._workerName="createCircleOutlineGeometry"}RA.packedLength=yu.packedLength;RA.pack=function(e,t,n){return yu.pack(e._ellipseGeometry,t,n)};var yLe=new yu({center:new d,semiMajorAxis:1,semiMinorAxis:1}),bu={center:new d,radius:void 0,ellipsoid:ee.clone(ee.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};RA.unpack=function(e,t,n){let i=yu.unpack(e,t,yLe);return bu.center=d.clone(i._center,bu.center),bu.ellipsoid=ee.clone(i._ellipsoid,bu.ellipsoid),bu.height=i._height,bu.extrudedHeight=i._extrudedHeight,bu.granularity=i._granularity,bu.numberOfVerticalLines=i._numberOfVerticalLines,l(n)?(bu.semiMajorAxis=i._semiMajorAxis,bu.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new yu(bu),n):(bu.radius=i._semiMajorAxis,new RA(bu))};RA.createGeometry=function(e){return yu.createGeometry(e._ellipseGeometry)};var q6=RA;var bLe={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2},Vr=Object.freeze(bLe);var 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this._currentTime},set:function(e){Z.equals(this._currentTime,e)||(this._clockStep===bo.SYSTEM_CLOCK&&(this._clockStep=bo.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===bo.SYSTEM_CLOCK&&(this._clockStep=bo.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===bo.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=Z.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===bo.SYSTEM_CLOCK&&(this._clockStep=bo.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}});X6.prototype.tick=function(){let e=bi(),t=Z.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){let n=this._clockStep;if(n===bo.SYSTEM_CLOCK)t=Z.now(t);else{let i=this._multiplier;if(n===bo.TICK_DEPENDENT)t=Z.addSeconds(t,i,t);else{let a=e-this._lastSystemTime;t=Z.addSeconds(t,i*(a/1e3),t)}let o=this.clockRange,r=this.startTime,s=this.stopTime;if(o===Vr.CLAMPED)Z.lessThan(t,r)?t=Z.clone(r,t):Z.greaterThan(t,s)&&(t=Z.clone(s,t),this.onStop.raiseEvent(this));else if(o===Vr.LOOP_STOP)for(Z.lessThan(t,r)&&(t=Z.clone(r,t));Z.greaterThan(t,s);)t=Z.addSeconds(r,Z.secondsDifference(t,s),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};var Ud=X6;function OA(e,t,n,i){e=e??1,t=t??1,n=n??1,i=i??1,this.value=new Uint8Array([V.floatToByte(e),V.floatToByte(t),V.floatToByte(n),V.floatToByte(i)])}Object.defineProperties(OA.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});OA.fromColor=function(e){return new OA(e.red,e.green,e.blue,e.alpha)};OA.toValue=function(e,t){return l(t)?e.toBytes(t):new Uint8Array(e.toBytes())};OA.equals=function(e,t){return e===t||l(e)&&l(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]};var qt=OA;function MA(e){this._value=e,this._valueType=ao.getPointType(e)}Object.defineProperties(MA.prototype,{value:{get:function(){return this._value}}});MA.prototype.findTimeInterval=function(e){};MA.prototype.wrapTime=function(e){return 0};MA.prototype.clampTime=function(e){return 0};MA.prototype.evaluate=function(e,t){let n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};var UP=MA;var VP={},TLe=new d,Moe=new d,Loe=new d,Noe=new d,Foe=new In;VP.validOutline=function(e){let n=In.fromPoints(e,Foe).halfAxes,i=$.getColumn(n,0,Moe),o=$.getColumn(n,1,Loe),r=$.getColumn(n,2,Noe),s=d.magnitude(i),a=d.magnitude(o),c=d.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};VP.computeProjectTo2DArguments=function(e,t,n,i){let 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t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=l(o),s=n.positions;if(s=Eo(s,d.equalsEpsilon,!0),s.length<3)return;let a=_Ne,c=gNe,u=yNe,f=bNe,h=xNe;if(!Bp.computeProjectTo2DArguments(s,qP,f,h))return;if(a=d.cross(f,h,a),a=d.normalize(a,a),!d.equalsEpsilon(qP,d.ZERO,I.EPSILON6)){let O=e._ellipsoid.geodeticSurfaceNormal(qP,ANe);d.dot(a,O)<0&&(a=d.negate(a,a),f=d.negate(f,f))}let g=Bp.createProjectPointsTo2DFunction(qP,f,h),m=Bp.createProjectPointTo2DFunction(qP,f,h);t.tangent&&(c=d.clone(f,c)),t.bitangent&&(u=d.clone(h,u));let y=zn.polygonsFromHierarchy(n,r,g,!1),b=y.hierarchy,x=y.polygons,C=function(O){return O},T=r?zn.polygonsFromHierarchy(o,!0,C,!1).polygons:void 0;if(b.length===0)return;s=b[0].outerRing;let A=ce.fromPoints(s),S=zn.computeBoundingRectangle(a,m,s,i,hNe),w=[];for(let O=0;O<x.length;O++){let L=new It({geometry:ENe(x[O],t,S,i,r?T[O]:void 0,m,a,c,u)});w.push(L)}let R=Nn.combineInstances(w)[0];R.attributes.position.values=new 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t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),s=Math.sin(e._startHeading),a=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+a*a),u=c*a,f=Math.atan2(a,r),h=c*s,p=h*h,g=1-p,m=Math.sqrt(g),y=t/4,b=y*y,x=b*y,C=b*b,T=1+y-3*b/4+5*x/4-175*C/64,A=1-y+15*b/8-35*x/8,S=1-3*y+35*b/4,w=1-5*y,R=T*f-A*Math.sin(2*f)*y/2-S*Math.sin(4*f)*b/16-w*Math.sin(6*f)*x/48-Math.sin(8*f)*5*C/512,P=e._constants;P.a=n,P.b=i,P.f=o,P.cosineHeading=r,P.sineHeading=s,P.tanU=a,P.cosineU=c,P.sineU=u,P.sigma=f,P.sineAlpha=h,P.sineSquaredAlpha=p,P.cosineSquaredAlpha=g,P.cosineAlpha=m,P.u2Over4=y,P.u4Over16=b,P.u6Over64=x,P.u8Over256=C,P.a0=T,P.a1=A,P.a2=S,P.a3=w,P.distanceRatio=R}function ONe(e,t){return e*t*(4+e*(4-3*t))/16}function rre(e,t,n,i,o,r,s){let a=ONe(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function MNe(e,t,n,i,o,r,s){let a=(t-n)/t,c=r-i,u=Math.atan((1-a)*Math.tan(o)),f=Math.atan((1-a)*Math.tan(s)),h=Math.cos(u),p=Math.sin(u),g=Math.cos(f),m=Math.sin(f),y=h*g,b=h*m,x=p*m,C=p*g,T=c,A=I.TWO_PI,S=Math.cos(T),w=Math.sin(T),R,P,O,L,_;do{S=Math.cos(T),w=Math.sin(T);let B=b-C*S;O=Math.sqrt(g*g*w*w+B*B),P=x+y*S,R=Math.atan2(O,P);let j;O===0?(j=0,L=1):(j=y*w/O,L=1-j*j),A=T,_=P-2*x/L,isFinite(_)||(_=0),T=c+rre(a,j,L,R,O,P,_)}while(Math.abs(T-A)>I.EPSILON12);let E=L*(t*t-n*n)/(n*n),v=1+E*(4096+E*(E*(320-175*E)-768))/16384,D=E*(256+E*(E*(74-47*E)-128))/1024,M=_*_,F=D*O*(_+D*(P*(2*M-1)-D*_*(4*O*O-3)*(4*M-3)/6)/4),z=n*v*(R-F),k=Math.atan2(g*w,b-C*S),H=Math.atan2(h*w,b*S-C);e._distance=z,e._startHeading=k,e._endHeading=H,e._uSquared=E}var LNe=new d,tj=new d;function sre(e,t,n,i){let o=d.normalize(i.cartographicToCartesian(t,tj),LNe),r=d.normalize(i.cartographicToCartesian(n,tj),tj);MNe(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=fe.clone(t,e._start),e._end=fe.clone(n,e._end),e._start.height=0,e._end.height=0,RNe(e)}function XP(e,t,n){let i=n??ee.default;this._ellipsoid=i,this._start=new fe,this._end=new fe,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,l(e)&&l(t)&&sre(this,e,t,i)}Object.defineProperties(XP.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});XP.prototype.setEndPoints=function(e,t){sre(this,e,t,this._ellipsoid)};XP.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};XP.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),u=Math.sin(6*i),f=Math.sin(8*i),h=i*i,p=i*h,g=n.u8Over256,m=n.u2Over4,y=n.u6Over64,b=n.u4Over16,x=2*p*g*o/3+i*(1-m+7*b/4-15*y/4+579*g/64-(b-15*y/4+187*g/16)*o-(5*y/4-115*g/16)*r-29*g*s/16)+(m/2-b+71*y/32-85*g/16)*a+(5*b/16-5*y/4+383*g/96)*c-h*((y-11*g/2)*a+5*g*c/2)+(29*y/96-29*g/16)*u+539*g*f/1536,C=Math.asin(Math.sin(x)*n.cosineAlpha),T=Math.atan(n.a/n.b*Math.tan(C));x=x-n.sigma;let A=Math.cos(2*n.sigma+x),S=Math.sin(x),w=Math.cos(x),R=n.cosineU*w,P=n.sineU*S,L=Math.atan2(S*n.sineHeading,R-P*n.cosineHeading)-rre(n.f,n.sineAlpha,n.cosineSquaredAlpha,x,S,w,A);return l(t)?(t.longitude=this._start.longitude+L,t.latitude=T,t.height=0,t):new fe(this._start.longitude+L,T,0)};var Up=XP;var Qc={};Qc.numberOfPoints=function(e,t,n){let i=d.distance(e,t);return Math.ceil(i/n)};Qc.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var NNe=new fe;Qc.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,NNe).height}return i};var FNe=new N,BNe=new d,are=new d,kNe=new cn(d.UNIT_X,0),cre=new d,zNe=new cn(d.UNIT_X,0),UNe=new d,VNe=new d,ij=[];function ure(e,t,n){let i=ij;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var $U=new fe,ZU=new fe,cy=new d,oj=new d,HNe=new d,nj=new Up,KP=new Ua;function GNe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,oj),u=i.scaleToGeodeticSurface(t,HNe),f=Qc.numberOfPoints(e,t,n),h=i.cartesianToCartographic(c,$U),p=i.cartesianToCartographic(u,ZU),g=ure(f,o,r);nj.setEndPoints(h,p);let m=nj.surfaceDistance/f,y=a;h.height=o;let b=i.cartographicToCartesian(h,cy);d.pack(b,s,y),y+=3;for(let x=1;x<f;x++){let C=nj.interpolateUsingSurfaceDistance(x*m,ZU);C.height=g[x],b=i.cartographicToCartesian(C,cy),d.pack(b,s,y),y+=3}return y}function jNe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,$U),u=i.cartesianToCartographic(t,ZU),f=Qc.numberOfPointsRhumbLine(c,u,n);c.height=0,u.height=0;let h=ure(f,o,r);KP.ellipsoid.equals(i)||(KP=new Ua(void 0,void 0,i)),KP.setEndPoints(c,u);let p=KP.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,cy);d.pack(m,s,g),g+=3;for(let y=1;y<f;y++){let b=KP.interpolateUsingSurfaceDistance(y*p,ZU);b.height=h[y],m=i.cartographicToCartesian(b,cy),d.pack(m,s,g),g+=3}return g}Qc.wrapLongitude=function(e,t){let n=[],i=[];if(l(e)&&e.length>0){t=t??N.IDENTITY;let o=N.inverseTransformation(t,FNe),r=N.multiplyByPoint(o,d.ZERO,BNe),s=d.normalize(N.multiplyByPointAsVector(o,d.UNIT_Y,are),are),a=cn.fromPointNormal(r,s,kNe),c=d.normalize(N.multiplyByPointAsVector(o,d.UNIT_X,cre),cre),u=cn.fromPointNormal(r,c,zNe),f=1;n.push(d.clone(e[0]));let h=n[0],p=e.length;for(let g=1;g<p;++g){let m=e[g];if(cn.getPointDistance(u,h)<0||cn.getPointDistance(u,m)<0){let y=Jn.lineSegmentPlane(h,m,a,UNe);if(l(y)){let b=d.multiplyByScalar(s,5e-9,VNe);cn.getPointDistance(a,h)<0&&d.negate(b,b),n.push(d.add(y,b,new d)),i.push(f+1),d.negate(b,b),n.push(d.add(y,b,new d)),f=1}}n.push(d.clone(e[g])),f++,h=m}i.push(f)}return{positions:n,lengths:i}};Qc.generateArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=e.ellipsoid??ee.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let y=i.scaleToGeodeticSurface(t[0],oj);if(o=r?o[0]:o,o!==0){let b=i.geodeticSurfaceNormal(y,cy);d.multiplyByScalar(b,o,b),d.add(y,b,y)}return[y.x,y.y,y.z]}let s=e.minDistance;if(!l(s)){let y=e.granularity??I.RADIANS_PER_DEGREE;s=I.chordLength(y,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=Qc.numberOfPoints(t[c],t[c+1],s);let u=(a+1)*3,f=new Array(u),h=0;for(c=0;c<n-1;c++){let y=t[c],b=t[c+1],x=r?o[c]:o,C=r?o[c+1]:o;h=GNe(y,b,s,i,x,C,f,h)}ij.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,$U);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,cy);return d.pack(m,f,u-3),f};var lre=new fe,WNe=new fe;Qc.generateRhumbArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=e.ellipsoid??ee.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let x=i.scaleToGeodeticSurface(t[0],oj);if(o=r?o[0]:o,o!==0){let C=i.geodeticSurfaceNormal(x,cy);d.multiplyByScalar(C,o,C),d.add(x,C,x)}return[x.x,x.y,x.z]}let s=e.granularity??I.RADIANS_PER_DEGREE,a=0,c,u=i.cartesianToCartographic(t[0],lre),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],WNe),a+=Qc.numberOfPointsRhumbLine(u,f,s),u=fe.clone(f,lre);let h=(a+1)*3,p=new Array(h),g=0;for(c=0;c<n-1;c++){let x=t[c],C=t[c+1],T=r?o[c]:o,A=r?o[c+1]:o;g=jNe(x,C,s,i,T,A,p,g)}ij.length=0;let m=t[n-1],y=i.cartesianToCartographic(m,$U);y.height=r?o[n-1]:o;let b=i.cartographicToCartesian(y,cy);return d.pack(b,p,h-3),p};Qc.generateCartesianArc=function(e){let t=Qc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=d.unpack(t,o*3);return i};Qc.generateCartesianRhumbArc=function(e){let t=Qc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=d.unpack(t,o*3);return i};var Fi=Qc;var fre={};function ZP(e,t){l(fre[e])||(fre[e]=!0,console.warn(t??e))}ZP.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.";ZP.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined. zIndex will be ignored";ZP.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height. heightReference will be ignored";ZP.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight. extrudedHeightReference will be ignored";var Ct=ZP;var ba=[new d,new d],qNe=new d,YNe=new d,XNe=new d,KNe=new d,ZNe=new d,$Ne=new d,QNe=new d,JNe=new d,eFe=new d,BA=new d,QU=new d,$P={},rj=new fe;function tFe(e,t){let n=new Array(e.length);for(let i=0;i<e.length;i++){let o=e[i];rj=t.cartesianToCartographic(o,rj),n[i]=rj.height,e[i]=t.scaleToGeodeticSurface(o,o)}return n}function sj(e,t,n,i){let o=e[0],r=e[1],s=d.angleBetween(o,r),a=Math.ceil(s/i),c=new Array(a),u;if(t===n){for(u=0;u<a;u++)c[u]=t;return c.push(n),c}let h=(n-t)/a;for(u=1;u<a;u++){let p=t+u*h;c[u]=p}return c[0]=t,c.push(n),c}var JU=new d,eV=new d;function nFe(e,t,n,i){let o=new ns(n,i),r=o.projectPointOntoPlane(d.add(n,e,JU),JU),s=o.projectPointOntoPlane(d.add(n,t,eV),eV),a=U.angleBetween(r,s);return s.x*r.y-s.y*r.x>=0?-a:a}var iFe=new d(-1,0,0),zb=new N,oFe=new N,aj=new $,rFe=$.IDENTITY.clone(),sFe=new d,aFe=new ie,dre=new d;function Vp(e,t,n,i,o,r,s,a){let c=sFe,u=aFe;zb=Lt.eastNorthUpToFixedFrame(e,o,zb),c=N.multiplyByPointAsVector(zb,iFe,c),c=d.normalize(c,c);let f=nFe(c,t,e,o);aj=$.fromRotationZ(f,aj),dre.z=r,zb=N.multiplyTransformation(zb,N.fromRotationTranslation(aj,dre,oFe),zb);let h=rFe;h[0]=s;for(let p=0;p<a;p++)for(let g=0;g<n.length;g+=3)u=d.fromArray(n,g,u),u=$.multiplyByVector(h,u,u),u=N.multiplyByPoint(zb,u,u),i.push(u.x,u.y,u.z);return i}var cFe=new d;function cj(e,t,n,i,o,r,s){for(let a=0;a<e.length;a+=3){let c=d.fromArray(e,a,cFe);i=Vp(c,t,n,i,o,r[a/3],s,1)}return i}function lFe(e,t){let n=e.length,i=new Array(n*6),o=0,r=t.x+t.width/2,s=t.y+t.height/2,a=e[0];i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s;for(let c=1;c<n;c++){a=e[c];let u=a.x-r,f=a.y-s;i[o++]=u,i[o++]=0,i[o++]=f,i[o++]=u,i[o++]=0,i[o++]=f}return a=e[0],i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s,i}function hre(e,t){let n=e.length,i=new Array(n*3),o=0,r=t.x+t.width/2,s=t.y+t.height/2;for(let a=0;a<n;a++)i[o++]=e[a].x-r,i[o++]=0,i[o++]=e[a].y-s;return i}var mre=new Me,pre=new d,_re=new $;function gre(e,t,n,i,o,r,s,a,c,u){let f=d.angleBetween(d.subtract(t,e,BA),d.subtract(n,e,QU)),h=i===Ni.BEVELED?0:Math.ceil(f/I.toRadians(5)),p;o?p=$.fromQuaternion(Me.fromAxisAngle(d.negate(e,BA),f/(h+1),mre),_re):p=$.fromQuaternion(Me.fromAxisAngle(e,f/(h+1),mre),_re);let g,m;if(t=d.clone(t,pre),h>0){let y=u?2:1;for(let b=0;b<h;b++)t=$.multiplyByVector(p,t,t),g=d.subtract(t,e,BA),g=d.normalize(g,g),o||(g=d.negate(g,g)),m=r.scaleToGeodeticSurface(t,QU),s=Vp(m,g,a,s,r,c,1,y)}else g=d.subtract(t,e,BA),g=d.normalize(g,g),o||(g=d.negate(g,g)),m=r.scaleToGeodeticSurface(t,QU),s=Vp(m,g,a,s,r,c,1,1),n=d.clone(n,pre),g=d.subtract(n,e,BA),g=d.normalize(g,g),o||(g=d.negate(g,g)),m=r.scaleToGeodeticSurface(n,QU),s=Vp(m,g,a,s,r,c,1,1);return s}$P.removeDuplicatesFromShape=function(e){let t=e.length,n=[];for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];U.equals(r,s)||n.push(s)}return n};$P.angleIsGreaterThanPi=function(e,t,n,i){let o=new ns(n,i),r=o.projectPointOntoPlane(d.add(n,e,JU),JU),s=o.projectPointOntoPlane(d.add(n,t,eV),eV);return s.x*r.y-s.y*r.x>=0};var uFe=new d,fFe=new d;$P.computePositions=function(e,t,n,i,o){let r=i._ellipsoid,s=tFe(e,r),a=i._granularity,c=i._cornerType,u=o?lFe(t,n):hre(t,n),f=o?hre(t,n):void 0,h=n.height/2,p=n.width/2,g=e.length,m=[],y=o?[]:void 0,b=qNe,x=YNe,C=XNe,T=KNe,A=ZNe,S=$Ne,w=QNe,R=JNe,P=eFe,O=e[0],L=e[1];T=r.geodeticSurfaceNormal(O,T),b=d.subtract(L,O,b),b=d.normalize(b,b),R=d.cross(T,b,R),R=d.normalize(R,R);let _=s[0],E=s[1];o&&(y=Vp(O,R,f,y,r,_+h,1,1)),P=d.clone(O,P),O=L,x=d.negate(b,x);let v,D;for(let z=1;z<g-1;z++){let k=o?2:1;if(L=e[z+1],O.equals(L)){Ct("Positions are too close and are considered equivalent with rounding error.");continue}b=d.subtract(L,O,b),b=d.normalize(b,b),T=r.geodeticSurfaceNormal(O,T);let H=d.multiplyByScalar(T,d.dot(b,T),uFe);d.subtract(b,H,H),d.normalize(H,H);let B=d.multiplyByScalar(T,d.dot(x,T),fFe);if(d.subtract(x,B,B),d.normalize(B,B),!I.equalsEpsilon(Math.abs(d.dot(H,B)),1,I.EPSILON7)){C=d.add(b,x,C),C=d.normalize(C,C),C=d.cross(C,T,C),C=d.cross(T,C,C),C=d.normalize(C,C);let q=1/Math.max(.25,d.magnitude(d.cross(C,x,BA))),Q=$P.angleIsGreaterThanPi(b,x,O,r);Q?(A=d.add(O,d.multiplyByScalar(C,q*p,C),A),S=d.add(A,d.multiplyByScalar(R,p,S),S),ba[0]=d.clone(P,ba[0]),ba[1]=d.clone(S,ba[1]),v=sj(ba,_+h,E+h,a),D=Fi.generateArc({positions:ba,granularity:a,ellipsoid:r}),m=cj(D,R,u,m,r,v,1),R=d.cross(T,b,R),R=d.normalize(R,R),w=d.add(A,d.multiplyByScalar(R,p,w),w),c===Ni.ROUNDED||c===Ni.BEVELED?gre(A,S,w,c,Q,r,m,u,E+h,o):(C=d.negate(C,C),m=Vp(O,C,u,m,r,E+h,q,k)),P=d.clone(w,P)):(A=d.add(O,d.multiplyByScalar(C,q*p,C),A),S=d.add(A,d.multiplyByScalar(R,-p,S),S),ba[0]=d.clone(P,ba[0]),ba[1]=d.clone(S,ba[1]),v=sj(ba,_+h,E+h,a),D=Fi.generateArc({positions:ba,granularity:a,ellipsoid:r}),m=cj(D,R,u,m,r,v,1),R=d.cross(T,b,R),R=d.normalize(R,R),w=d.add(A,d.multiplyByScalar(R,-p,w),w),c===Ni.ROUNDED||c===Ni.BEVELED?gre(A,S,w,c,Q,r,m,u,E+h,o):m=Vp(O,C,u,m,r,E+h,q,k),P=d.clone(w,P)),x=d.negate(b,x)}else m=Vp(P,R,u,m,r,_+h,1,1),P=O;_=E,E=s[z+1],O=L}ba[0]=d.clone(P,ba[0]),ba[1]=d.clone(O,ba[1]),v=sj(ba,_+h,E+h,a),D=Fi.generateArc({positions:ba,granularity:a,ellipsoid:r}),m=cj(D,R,u,m,r,v,1),o&&(y=Vp(O,R,f,y,r,E+h,1,1)),g=m.length;let M=o?g+y.length:g,F=new Float64Array(M);return F.set(m),o&&F.set(y,g),F};var Vd=$P;var uj={},kA=new d,Cre=new d,dFe=new d,yre=new d,Jc=[new d,new d],Are=new d,Ere=new d,Sre=new d,hFe=new d,mFe=new d,pFe=new d,_Fe=new d,gFe=new d,yFe=new d,bFe=new d,bre=new Me,xre=new $;function tV(e,t,n,i,o){let r=d.angleBetween(d.subtract(t,e,kA),d.subtract(n,e,Cre)),s=i===Ni.BEVELED?1:Math.ceil(r/I.toRadians(5))+1,a=s*3,c=new Array(a);c[a-3]=n.x,c[a-2]=n.y,c[a-1]=n.z;let u;o?u=$.fromQuaternion(Me.fromAxisAngle(d.negate(e,kA),r/s,bre),xre):u=$.fromQuaternion(Me.fromAxisAngle(e,r/s,bre),xre);let f=0;t=d.clone(t,kA);for(let h=0;h<s;h++)t=$.multiplyByVector(u,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function xFe(e){let t=Are,n=Ere,i=Sre,o=e[1];n=d.fromArray(e[1],o.length-3,n),i=d.fromArray(e[0],0,i),t=d.midpoint(n,i,t);let r=tV(t,n,i,Ni.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=d.fromArray(a,a.length-3,n),i=d.fromArray(o,0,i),t=d.midpoint(n,i,t);let c=tV(t,n,i,Ni.ROUNDED,!1);return[r,c]}function Tre(e,t,n,i){let o=kA;return i?o=d.add(e,t,o):(t=d.negate(t,t),o=d.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function lj(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=d.multiplyByScalar(t,n,kA),a=d.negate(s,Cre),c=0,u=e.length-1;for(let f=0;f<e.length;f+=3){let h=d.fromArray(e,f,dFe),p=d.add(h,a,yre);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=d.add(h,s,yre);r[u--]=g.z,r[u--]=g.y,r[u--]=g.x}return i.push(o,r),i}uj.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;l(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),l(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var TFe=new d,CFe=new d;uj.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=Are,c=Ere,u=Sre,f=hFe,h=mFe,p=pFe,g=_Fe,m=gFe,y=yFe,b=bFe,x=[],C=s?[]:void 0,T=s?[]:void 0,A=n[0],S=n[1];c=d.normalize(d.subtract(S,A,c),c),a=i.geodeticSurfaceNormal(A,a),f=d.normalize(d.cross(a,c,f),f),s&&(C.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),g=d.clone(A,g),A=S,u=d.negate(c,u);let w,R=[],P,O=n.length;for(P=1;P<O-1;P++){a=i.geodeticSurfaceNormal(A,a),S=n[P+1],c=d.normalize(d.subtract(S,A,c),c);let _=d.multiplyByScalar(a,d.dot(c,a),TFe);d.subtract(c,_,_),d.normalize(_,_);let E=d.multiplyByScalar(a,d.dot(u,a),CFe);if(d.subtract(u,E,E),d.normalize(E,E),!I.equalsEpsilon(Math.abs(d.dot(_,E)),1,I.EPSILON7)){h=d.normalize(d.add(c,u,h),h),h=d.cross(h,a,h),h=d.cross(a,h,h),h=d.normalize(h,h);let D=o/Math.max(.25,d.magnitude(d.cross(h,u,kA))),M=Vd.angleIsGreaterThanPi(c,u,A,i);h=d.multiplyByScalar(h,D,h),M?(m=d.add(A,h,m),b=d.add(m,d.multiplyByScalar(f,o,b),b),y=d.add(m,d.multiplyByScalar(f,o*2,y),y),Jc[0]=d.clone(g,Jc[0]),Jc[1]=d.clone(b,Jc[1]),w=Fi.generateArc({positions:Jc,granularity:t,ellipsoid:i}),x=lj(w,f,o,x),s&&(C.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),p=d.clone(y,p),f=d.normalize(d.cross(a,c,f),f),y=d.add(m,d.multiplyByScalar(f,o*2,y),y),g=d.add(m,d.multiplyByScalar(f,o,g),g),r===Ni.ROUNDED||r===Ni.BEVELED?R.push({leftPositions:tV(m,p,y,r,M)}):R.push({leftPositions:Tre(A,d.negate(h,h),y,M)})):(y=d.add(A,h,y),b=d.add(y,d.negate(d.multiplyByScalar(f,o,b),b),b),m=d.add(y,d.negate(d.multiplyByScalar(f,o*2,m),m),m),Jc[0]=d.clone(g,Jc[0]),Jc[1]=d.clone(b,Jc[1]),w=Fi.generateArc({positions:Jc,granularity:t,ellipsoid:i}),x=lj(w,f,o,x),s&&(C.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z)),p=d.clone(m,p),f=d.normalize(d.cross(a,c,f),f),m=d.add(y,d.negate(d.multiplyByScalar(f,o*2,m),m),m),g=d.add(y,d.negate(d.multiplyByScalar(f,o,g),g),g),r===Ni.ROUNDED||r===Ni.BEVELED?R.push({rightPositions:tV(y,p,m,r,M)}):R.push({rightPositions:Tre(A,h,m,M)})),u=d.negate(c,u)}A=S}a=i.geodeticSurfaceNormal(A,a),Jc[0]=d.clone(g,Jc[0]),Jc[1]=d.clone(A,Jc[1]),w=Fi.generateArc({positions:Jc,granularity:t,ellipsoid:i}),x=lj(w,f,o,x),s&&(C.push(f.x,f.y,f.z),T.push(a.x,a.y,a.z));let L;return r===Ni.ROUNDED&&(L=xFe(x)),{positions:x,corners:R,lefts:C,normals:T,endPositions:L}};var Hi=uj;var Dre=new d,Ire=new d,nV=new d,iV=new d,AFe=new d,Pre=new d,ly=new d,zA=new d;function Rre(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function Hd(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,u=d.normalize(d.cross(n,t,ly),ly);r.normal&&Hi.addAttribute(s,t,i,o),r.tangent&&Hi.addAttribute(a,u,i,o),r.bitangent&&Hi.addAttribute(c,n,i,o)}function Ore(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new hn,u,f=0,h=0,p,g=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,g+=m*2,h+=i[p+1].length-3;for(f+=3,h+=3,p=0;p<o.length;p++){u=o[p];let J=o[p].leftPositions;l(J)?(m=J.length,f+=m,g+=m):(m=o[p].rightPositions.length,h+=m,g+=m)}let y=l(r),b;y&&(b=r[0].length-3,f+=b,h+=b,b/=3,g+=b*6);let x=f+h,C=new Float64Array(x),T=t.normal?new Float32Array(x):void 0,A=t.tangent?new Float32Array(x):void 0,S=t.bitangent?new Float32Array(x):void 0,w={normals:T,tangents:A,bitangents:S},R=0,P=x-1,O,L,_,E,v=Dre,D=Ire,M,F,z=b/2,k=Be.createTypedArray(x/3,g),H=0;if(y){F=nV,M=iV;let J=r[0];for(v=d.fromArray(a,0,v),D=d.fromArray(s,0,D),p=0;p<z;p++)F=d.fromArray(J,(z-1-p)*3,F),M=d.fromArray(J,(z+p)*3,M),Hi.addAttribute(C,M,R),Hi.addAttribute(C,F,void 0,P),Hd(w,v,D,R,P,t),L=R/3,E=L+1,O=(P-2)/3,_=O-1,k[H++]=O,k[H++]=L,k[H++]=_,k[H++]=_,k[H++]=L,k[H++]=E,R+=3,P-=3}let B=0,j=0,q=i[B++],Q=i[B++];C.set(q,R),C.set(Q,P-Q.length+1),D=d.fromArray(s,j,D);let W,K;for(m=Q.length-3,p=0;p<m;p+=3)W=n.geodeticSurfaceNormal(d.fromArray(q,p,ly),ly),K=n.geodeticSurfaceNormal(d.fromArray(Q,m-p,zA),zA),v=d.normalize(d.add(W,K,v),v),Hd(w,v,D,R,P,t),L=R/3,E=L+1,O=(P-2)/3,_=O-1,k[H++]=O,k[H++]=L,k[H++]=_,k[H++]=_,k[H++]=L,k[H++]=E,R+=3,P-=3;for(W=n.geodeticSurfaceNormal(d.fromArray(q,m,ly),ly),K=n.geodeticSurfaceNormal(d.fromArray(Q,m,zA),zA),v=d.normalize(d.add(W,K,v),v),j+=3,p=0;p<o.length;p++){let J;u=o[p];let he=u.leftPositions,ye=u.rightPositions,re,_e,xe=Pre,we=nV,De=iV;if(v=d.fromArray(a,j,v),l(he)){for(Hd(w,v,D,void 0,P,t),P-=3,re=E,_e=_,J=0;J<he.length/3;J++)xe=d.fromArray(he,J*3,xe),k[H++]=re,k[H++]=_e-J-1,k[H++]=_e-J,Hi.addAttribute(C,xe,void 0,P),we=d.fromArray(C,(_e-J-1)*3,we),De=d.fromArray(C,re*3,De),D=d.normalize(d.subtract(we,De,D),D),Hd(w,v,D,void 0,P,t),P-=3;xe=d.fromArray(C,re*3,xe),we=d.subtract(d.fromArray(C,_e*3,we),xe,we),De=d.subtract(d.fromArray(C,(_e-J)*3,De),xe,De),D=d.normalize(d.add(we,De,D),D),Hd(w,v,D,R,void 0,t),R+=3}else{for(Hd(w,v,D,R,void 0,t),R+=3,re=_,_e=E,J=0;J<ye.length/3;J++)xe=d.fromArray(ye,J*3,xe),k[H++]=re,k[H++]=_e+J,k[H++]=_e+J+1,Hi.addAttribute(C,xe,R),we=d.fromArray(C,re*3,we),De=d.fromArray(C,(_e+J)*3,De),D=d.normalize(d.subtract(we,De,D),D),Hd(w,v,D,R,void 0,t),R+=3;xe=d.fromArray(C,re*3,xe),we=d.subtract(d.fromArray(C,(_e+J)*3,we),xe,we),De=d.subtract(d.fromArray(C,_e*3,De),xe,De),D=d.normalize(d.negate(d.add(De,we,D),D),D),Hd(w,v,D,void 0,P,t),P-=3}for(q=i[B++],Q=i[B++],q.splice(0,3),Q.splice(Q.length-3,3),C.set(q,R),C.set(Q,P-Q.length+1),m=Q.length-3,j+=3,D=d.fromArray(s,j,D),J=0;J<Q.length;J+=3)W=n.geodeticSurfaceNormal(d.fromArray(q,J,ly),ly),K=n.geodeticSurfaceNormal(d.fromArray(Q,m-J,zA),zA),v=d.normalize(d.add(W,K,v),v),Hd(w,v,D,R,P,t),E=R/3,L=E-1,_=(P-2)/3,O=_+1,k[H++]=O,k[H++]=L,k[H++]=_,k[H++]=_,k[H++]=L,k[H++]=E,R+=3,P-=3;R-=3,P+=3}if(v=d.fromArray(a,a.length-3,v),Hd(w,v,D,R,P,t),y){R+=3,P-=3,F=nV,M=iV;let J=r[1];for(p=0;p<z;p++)F=d.fromArray(J,(b-p-1)*3,F),M=d.fromArray(J,p*3,M),Hi.addAttribute(C,F,void 0,P),Hi.addAttribute(C,M,R),Hd(w,v,D,R,P,t),E=R/3,L=E-1,_=(P-2)/3,O=_+1,k[H++]=O,k[H++]=L,k[H++]=_,k[H++]=_,k[H++]=L,k[H++]=E,R+=3,P-=3}if(c.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C}),t.st){let J=new Float32Array(x/3*2),he,ye,re=0;if(y){f/=3,h/=3;let _e=Math.PI/(b+1);ye=1/(f-b+1),he=1/(h-b+1);let xe,we=b/2;for(p=we+1;p<b+1;p++)xe=I.PI_OVER_TWO+_e*p,J[re++]=he*(1+Math.cos(xe)),J[re++]=.5*(1+Math.sin(xe));for(p=1;p<h-b+1;p++)J[re++]=p*he,J[re++]=0;for(p=b;p>we;p--)xe=I.PI_OVER_TWO-p*_e,J[re++]=1-he*(1+Math.cos(xe)),J[re++]=.5*(1+Math.sin(xe));for(p=we;p>0;p--)xe=I.PI_OVER_TWO-_e*p,J[re++]=1-ye*(1+Math.cos(xe)),J[re++]=.5*(1+Math.sin(xe));for(p=f-b;p>0;p--)J[re++]=p*ye,J[re++]=1;for(p=1;p<we+1;p++)xe=I.PI_OVER_TWO+_e*p,J[re++]=ye*(1+Math.cos(xe)),J[re++]=.5*(1+Math.sin(xe))}else{for(f/=3,h/=3,ye=1/(f-1),he=1/(h-1),p=0;p<h;p++)J[re++]=p*he,J[re++]=0;for(p=f;p>0;p--)J[re++]=(p-1)*ye,J[re++]=1}c.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:J})}return t.normal&&(c.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.normals})),t.tangent&&(c.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.tangents})),t.bitangent&&(c.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:w.bitangents})),{attributes:c,indices:k}}function EFe(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,u;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,h=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,g=Dre,m=Ire,y=nV,b=iV,x=AFe,C=Pre,T=c;for(u=0;u<s;u+=3){let A=T+c;g=d.fromArray(n,u,g),m=d.fromArray(n,u+s,m),y=d.fromArray(n,(u+3)%s,y),m=d.subtract(m,g,m),y=d.subtract(y,g,y),b=d.normalize(d.cross(m,y,b),b),t.normal&&(Hi.addAttribute(f,b,A),Hi.addAttribute(f,b,A+3),Hi.addAttribute(f,b,T),Hi.addAttribute(f,b,T+3)),(t.tangent||t.bitangent)&&(C=d.fromArray(i,u,C),t.bitangent&&(Hi.addAttribute(p,C,A),Hi.addAttribute(p,C,A+3),Hi.addAttribute(p,C,T),Hi.addAttribute(p,C,T+3)),t.tangent&&(x=d.normalize(d.cross(C,b,x),x),Hi.addAttribute(h,x,A),Hi.addAttribute(h,x,A+3),Hi.addAttribute(h,x,T),Hi.addAttribute(h,x,T+3))),T+=6}if(t.normal){for(f.set(i),u=0;u<s;u+=3)f[u+s]=-i[u],f[u+s+1]=-i[u+1],f[u+s+2]=-i[u+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let A=e.tangent.values;h.set(A),h.set(A,s),e.tangent.values=h}}if(t.st){let f=e.st.values,h=new Float32Array(a*6);h.set(f),h.set(f,a);let p=a*2;for(let g=0;g<2;g++){for(h[p++]=f[0],h[p++]=f[1],u=2;u<a;u+=2){let m=f[u],y=f[u+1];h[p++]=m,h[p++]=y,h[p++]=m,h[p++]=y}h[p++]=f[0],h[p++]=f[1]}e.st.values=h}return e}function fj(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function SFe(e,t){let n=new Ie({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=Hi.computePositions(e),r=Ore(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,u=r.indices,f=c.position.values,h=f.length,p=new Float64Array(h*6),g=new Float64Array(h);g.set(f);let m=new Float64Array(h*4);f=oi.scaleToGeodeticHeight(f,s,i),m=fj(f,0,m),g=oi.scaleToGeodeticHeight(g,a,i),m=fj(g,h*2,m),p.set(f),p.set(g,h),p.set(m,h*2),c.position.values=p,c=EFe(c,t);let y,b=h/3;if(e.shadowVolume){let O=c.normal.values;h=O.length;let L=new Float32Array(h*6);for(y=0;y<h;y++)O[y]=-O[y];L.set(O,h),L=fj(O,h*4,L),c.extrudeDirection=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:L}),t.normal||(c.normal=void 0)}if(l(e.offsetAttribute)){let O=new Uint8Array(b*6);if(e.offsetAttribute===an.TOP)O=O.fill(1,0,b).fill(1,b*2,b*4);else{let L=e.offsetAttribute===an.NONE?0:1;O=O.fill(L)}c.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:O})}let x=u.length,C=b+b,T=Be.createTypedArray(p.length/3,x*2+C*3);T.set(u);let A=x;for(y=0;y<x;y+=3){let O=u[y],L=u[y+1],_=u[y+2];T[A++]=_+b,T[A++]=L+b,T[A++]=O+b}let S,w,R,P;for(y=0;y<C;y+=2)S=y+C,w=S+C,R=S+1,P=w+1,T[A++]=S,T[A++]=w,T[A++]=R,T[A++]=R,T[A++]=w,T[A++]=P;return{attributes:c,indices:T}}var vre=new d,QP=new d,If=new fe;function wre(e,t,n,i,o,r){let s=d.subtract(t,e,vre);d.normalize(s,s);let a=n.geodeticSurfaceNormal(e,QP),c=d.cross(s,a,vre);d.multiplyByScalar(c,i,c);let u=o.latitude,f=o.longitude,h=r.latitude,p=r.longitude;d.add(e,c,QP),n.cartesianToCartographic(QP,If);let g=If.latitude,m=If.longitude;u=Math.min(u,g),f=Math.min(f,m),h=Math.max(h,g),p=Math.max(p,m),d.subtract(e,c,QP),n.cartesianToCartographic(QP,If),g=If.latitude,m=If.longitude,u=Math.min(u,g),f=Math.min(f,m),h=Math.max(h,g),p=Math.max(p,m),o.latitude=u,o.longitude=f,r.latitude=h,r.longitude=p}var Df=new d,JP=new d,kl=new fe,zl=new fe;function Mre(e,t,n,i,o){e=Rre(e,t);let r=Eo(e,d.equalsEpsilon),s=r.length;if(s<2||n<=0)return new ae;let a=n*.5;kl.latitude=Number.POSITIVE_INFINITY,kl.longitude=Number.POSITIVE_INFINITY,zl.latitude=Number.NEGATIVE_INFINITY,zl.longitude=Number.NEGATIVE_INFINITY;let c,u;if(i===Ni.ROUNDED){let p=r[0];d.subtract(p,r[1],Df),d.normalize(Df,Df),d.multiplyByScalar(Df,a,Df),d.add(p,Df,JP),t.cartesianToCartographic(JP,If),c=If.latitude,u=If.longitude,kl.latitude=Math.min(kl.latitude,c),kl.longitude=Math.min(kl.longitude,u),zl.latitude=Math.max(zl.latitude,c),zl.longitude=Math.max(zl.longitude,u)}for(let p=0;p<s-1;++p)wre(r[p],r[p+1],t,a,kl,zl);let f=r[s-1];d.subtract(f,r[s-2],Df),d.normalize(Df,Df),d.multiplyByScalar(Df,a,Df),d.add(f,Df,JP),wre(f,JP,t,a,kl,zl),i===Ni.ROUNDED&&(t.cartesianToCartographic(JP,If),c=If.latitude,u=If.longitude,kl.latitude=Math.min(kl.latitude,c),kl.longitude=Math.min(kl.longitude,u),zl.latitude=Math.max(zl.latitude,c),zl.longitude=Math.max(zl.longitude,u));let h=l(o)?o:new ae;return h.north=zl.latitude,h.south=kl.latitude,h.east=zl.longitude,h.west=kl.longitude,h}function Gp(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.width,i=e.height??0,o=e.extrudedHeight??i;this._positions=t,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=e.cornerType??Ni.ROUNDED,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._shadowVolume=e.shadowVolume??!1,this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*d.packedLength+ee.packedLength+Ie.packedLength+7}Gp.pack=function(e,t,n){n=n??0;let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=d.packedLength)d.pack(i[r],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var Lre=ee.clone(ee.UNIT_SPHERE),Nre=new Ie,Hp={positions:void 0,ellipsoid:Lre,vertexFormat:Nre,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};Gp.unpack=function(e,t,n){t=t??0;let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=d.packedLength)o[m]=d.unpack(e,t);let r=ee.unpack(e,t,Lre);t+=ee.packedLength;let s=Ie.unpack(e,t,Nre);t+=Ie.packedLength;let a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t++]===1,g=e[t];return l(n)?(n._positions=o,n._ellipsoid=ee.clone(r,n._ellipsoid),n._vertexFormat=Ie.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=u,n._cornerType=f,n._granularity=h,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(Hp.positions=o,Hp.width=a,Hp.height=c,Hp.extrudedHeight=u,Hp.cornerType=f,Hp.granularity=h,Hp.shadowVolume=p,Hp.offsetAttribute=g===-1?void 0:g,new Gp(Hp))};Gp.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.positions,i=e.width,o=e.ellipsoid??ee.default,r=e.cornerType??Ni.ROUNDED;return Mre(n,o,i,r,t)};Gp.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=Rre(t,i);let o=Eo(t,d.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c=e._vertexFormat,u={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)u.height=r,u.extrudedHeight=s,u.shadowVolume=e._shadowVolume,u.offsetAttribute=e._offsetAttribute,f=SFe(u,c);else{let g=Hi.computePositions(u);if(f=Ore(g,c,i),f.attributes.position.values=oi.scaleToGeodeticHeight(f.attributes.position.values,r,i),l(e._offsetAttribute)){let m=e._offsetAttribute===an.NONE?0:1,y=f.attributes.position.values.length,b=new Uint8Array(y/3).fill(m);f.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}}let h=f.attributes,p=ce.fromVertices(h.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new ft({attributes:h,indices:f.indices,primitiveType:Ne.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Gp.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Gp({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Gp.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=Mre(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var Ub=Gp;var Fre=new d,Bre=new d,vFe=new d;function wFe(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function kre(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new 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F=a.leftPositions,z=a.rightPositions,k,H=vFe;if(l(F)){for(C-=3,k=S,n.push(w),M=0;M<F.length/3;M++)H=d.fromArray(F,M*3,H),L[_++]=k-M-1,L[_++]=k-M,Hi.addAttribute(b,H,void 0,C),C-=3;n.push(k-Math.floor(F.length/6)),t===Ni.BEVELED&&n.push((C-2)/3+1),x+=3}else{for(x+=3,k=w,n.push(S),M=0;M<z.length/3;M++)H=d.fromArray(z,M*3,H),L[_++]=k+M,L[_++]=k+M+1,Hi.addAttribute(b,H,x),x+=3;n.push(k+Math.floor(z.length/6)),t===Ni.BEVELED&&n.push(x/3-1),C-=3}for(v=i[E++],D=i[E++],v.splice(0,3),D.splice(D.length-3,3),b.set(v,x),b.set(D,C-D.length+1),p=D.length-3,M=0;M<D.length;M+=3)w=x/3,A=w-1,S=(C-2)/3,T=S+1,L[_++]=T,L[_++]=S,L[_++]=A,L[_++]=w,x+=3,C-=3;x-=3,C+=3,n.push(x/3,(C-2)/3)}if(g){x+=3,C-=3,P=Fre,R=Bre;let M=r[1];for(f=0;f<O;f++)P=d.fromArray(M,(m-f-1)*3,P),R=d.fromArray(M,f*3,R),Hi.addAttribute(b,P,void 0,C),Hi.addAttribute(b,R,x),w=x/3,A=w-1,S=(C-2)/3,T=S+1,L[_++]=T,L[_++]=S,L[_++]=A,L[_++]=w,x+=3,C-=3;n.push(x/3)}else n.push(x/3,(C-2)/3);return L[_++]=x/3,L[_++]=(C-2)/3,s.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),{attributes:s,indices:L,wallIndices:n}}function DFe(e){let t=e.ellipsoid,n=Hi.computePositions(e),i=kre(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,u=a.position.values,f=u.length,h=new Float64Array(f);h.set(u);let p=new Float64Array(f*2);if(u=oi.scaleToGeodeticHeight(u,r,t),h=oi.scaleToGeodeticHeight(h,s,t),p.set(u),p.set(h,f),a.position.values=p,f/=3,l(e.offsetAttribute)){let T=new Uint8Array(f*2);if(e.offsetAttribute===an.TOP)T=T.fill(1,0,f);else{let A=e.offsetAttribute===an.NONE?0:1;T=T.fill(A)}a.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}let g,m=c.length,y=Be.createTypedArray(p.length/3,(m+o.length)*2);y.set(c);let b=m;for(g=0;g<m;g+=2){let T=c[g],A=c[g+1];y[b++]=T+f,y[b++]=A+f}let x,C;for(g=0;g<o.length;g++)x=o[g],C=x+f,y[b++]=x,y[b++]=C;return{attributes:a,indices:y}}function e1(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.width,i=e.height??0,o=e.extrudedHeight??i;this._positions=t,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=e.cornerType??Ni.ROUNDED,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*d.packedLength+ee.packedLength+6}e1.pack=function(e,t,n){n=n??0;let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=d.packedLength)d.pack(i[r],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=e._offsetAttribute??-1,t};var zre=ee.clone(ee.UNIT_SPHERE),uy={positions:void 0,ellipsoid:zre,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};e1.unpack=function(e,t,n){t=t??0;let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=d.packedLength)o[p]=d.unpack(e,t);let r=ee.unpack(e,t,zre);t+=ee.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t];return l(n)?(n._positions=o,n._ellipsoid=ee.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=u,n._granularity=f,n._offsetAttribute=h===-1?void 0:h,n):(uy.positions=o,uy.width=s,uy.height=a,uy.extrudedHeight=c,uy.cornerType=u,uy.granularity=f,uy.offsetAttribute=h===-1?void 0:h,new e1(uy))};e1.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=wFe(t,i);let o=Eo(t,d.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},u;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,u=DFe(c);else{let p=Hi.computePositions(c);if(u=kre(p,c.cornerType),u.attributes.position.values=oi.scaleToGeodeticHeight(u.attributes.position.values,r,i),l(e._offsetAttribute)){let g=u.attributes.position.values.length,m=e._offsetAttribute===an.NONE?0:1,y=new Uint8Array(g/3).fill(m);u.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:y})}}let f=u.attributes,h=ce.fromVertices(f.position.values,void 0,3);return new ft({attributes:f,indices:u.indices,primitiveType:Ne.LINES,boundingSphere:h,offsetAttribute:e._offsetAttribute})};var t1=e1;function IFe(e){return e=e??G.EMPTY_OBJECT,Ob.fromIonAssetId(2426648,{requestVertexNormals:e.requestVertexNormals??!1})}var n1=IFe;function PFe(e){return e=e??G.EMPTY_OBJECT,Ob.fromIonAssetId(1,{requestVertexNormals:e.requestVertexNormals??!1,requestWaterMask:e.requestWaterMask??!1,ellipsoid:ee.WGS84})}var Vb=PFe;function UA(e){e=e??G.EMPTY_OBJECT,this._callback=e.callback,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new Ki({ellipsoid:e.ellipsoid??ee.default})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=is.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new me;let n=e.credit;typeof n=="string"&&(n=new vt(n)),this._credit=n}Object.defineProperties(UA.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});UA.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!l(o))return;let r=this._width,s=this._height;return Promise.resolve(o).then(function(a){let c=a;return Array.isArray(c)&&(c=new Float64Array(c)),new ka({buffer:c,width:r,height:s})})};UA.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};UA.prototype.getTileDataAvailable=function(e,t,n){};UA.prototype.loadTileDataAvailability=function(e,t,n){};var dj=UA;var Ure={};Ure.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,u=new Float64Array(c*3),f,h=0,p=0,g=o?a*3:0,m=o?(a+i)*3:i*3;for(f=0;f<i;f++){let y=f/i*I.TWO_PI,b=Math.cos(y),x=Math.sin(y),C=b*n,T=x*n,A=b*t,S=x*t;u[p+g]=C,u[p+g+1]=T,u[p+g+2]=s,u[p+m]=A,u[p+m+1]=S,u[p+m+2]=r,p+=3,o&&(u[h++]=C,u[h++]=T,u[h++]=s,u[h++]=A,u[h++]=S,u[h++]=r)}return u};var Hb=Ure;var hj=new U,RFe=new d,OFe=new d,MFe=new d,LFe=new d;function jp(e){e=e??G.EMPTY_OBJECT;let t=e.length,n=e.topRadius,i=e.bottomRadius,o=e.vertexFormat??Ie.DEFAULT,r=e.slices??128;this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=Ie.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}jp.packedLength=Ie.packedLength+5;jp.pack=function(e,t,n){return n=n??0,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=e._offsetAttribute??-1,t};var Vre=new Ie,VA={vertexFormat:Vre,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};jp.unpack=function(e,t,n){t=t??0;let i=Ie.unpack(e,t,Vre);t+=Ie.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._vertexFormat=Ie.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(VA.length=o,VA.topRadius=r,VA.bottomRadius=s,VA.slices=a,VA.offsetAttribute=c===-1?void 0:c,new 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F=m/r*I.TWO_PI,z=v*Math.cos(F),k=v*Math.sin(F);y&&(E.x=z,E.y=k,R&&(D=d.normalize(d.cross(d.UNIT_Z,E,D),D)),o.normal&&(h[P++]=E.x,h[P++]=E.y,h[P++]=E.z,h[P++]=E.x,h[P++]=E.y,h[P++]=E.z),o.tangent&&(p[O++]=D.x,p[O++]=D.y,p[O++]=D.z,p[O++]=D.x,p[O++]=D.y,p[O++]=D.z),o.bitangent&&(M=d.normalize(d.cross(E,D,M),M),g[L++]=M.x,g[L++]=M.y,g[L++]=M.z,g[L++]=M.x,g[L++]=M.y,g[L++]=M.z))}for(m=0;m<r;m++)o.normal&&(h[P++]=0,h[P++]=0,h[P++]=-1),o.tangent&&(p[O++]=1,p[O++]=0,p[O++]=0),o.bitangent&&(g[L++]=0,g[L++]=-1,g[L++]=0);for(m=0;m<r;m++)o.normal&&(h[P++]=0,h[P++]=0,h[P++]=1),o.tangent&&(p[O++]=1,p[O++]=0,p[O++]=0),o.bitangent&&(g[L++]=0,g[L++]=1,g[L++]=0)}let b=12*r-12,x=Be.createTypedArray(c,b),C=0,T=0;for(m=0;m<r-1;m++)x[C++]=T,x[C++]=T+2,x[C++]=T+3,x[C++]=T,x[C++]=T+3,x[C++]=T+1,T+=2;for(x[C++]=s-2,x[C++]=0,x[C++]=1,x[C++]=s-2,x[C++]=1,x[C++]=s-1,m=1;m<r-1;m++)x[C++]=s+m+1,x[C++]=s+m,x[C++]=s;for(m=1;m<r-1;m++)x[C++]=a,x[C++]=a+m,x[C++]=a+m+1;let A=0;if(o.st){let R=Math.max(n,i);for(m=0;m<c;m++){let P=d.fromArray(u,m*3,LFe);f[A++]=(P.x+R)/(2*R),f[A++]=(P.y+R)/(2*R)}}let S=new hn;o.position&&(S.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:u})),o.normal&&(S.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),o.tangent&&(S.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(S.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(S.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),hj.x=t*.5,hj.y=Math.max(i,n);let w=new ce(d.ZERO,U.magnitude(hj));if(l(e._offsetAttribute)){t=u.length;let R=e._offsetAttribute===an.NONE?0:1,P=new Uint8Array(t/3).fill(R);S.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:P})}return new ft({attributes:S,indices:x,primitiveType:Ne.TRIANGLES,boundingSphere:w,offsetAttribute:e._offsetAttribute})};var mj;jp.getUnitCylinder=function(){return l(mj)||(mj=jp.createGeometry(new jp({topRadius:1,bottomRadius:1,length:1,vertexFormat:Ie.POSITION_ONLY}))),mj};var i1=jp;var pj=new U;function HA(e){e=e??G.EMPTY_OBJECT;let t=e.length,n=e.topRadius,i=e.bottomRadius,o=e.slices??128,r=Math.max(e.numberOfVerticalLines??16,0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}HA.packedLength=6;HA.pack=function(e,t,n){return n=n??0,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=e._offsetAttribute??-1,t};var Gb={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};HA.unpack=function(e,t,n){t=t??0;let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(Gb.length=i,Gb.topRadius=o,Gb.bottomRadius=r,Gb.slices=s,Gb.numberOfVerticalLines=a,Gb.offsetAttribute=c===-1?void 0:c,new HA(Gb))};HA.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=Hb.computePositions(t,n,i,o,!1),c=o*2,u;if(r>0){let y=Math.min(r,o);u=Math.round(o/y),c+=y}let f=Be.createTypedArray(s,c*2),h=0,p;for(p=0;p<o-1;p++)f[h++]=p,f[h++]=p+1,f[h++]=p+o,f[h++]=p+1+o;if(f[h++]=o-1,f[h++]=0,f[h++]=o+o-1,f[h++]=o,r>0)for(p=0;p<o;p+=u)f[h++]=p,f[h++]=p+o;let g=new hn;g.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),pj.x=t*.5,pj.y=Math.max(i,n);let m=new ce(d.ZERO,U.magnitude(pj));if(l(e._offsetAttribute)){t=a.length;let y=e._offsetAttribute===an.NONE?0:1,b=new Uint8Array(t/3).fill(y);g.applyOffset=new 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n!="string"?n:n.charAt(0)==="+"||n.charAt(0)==="-"?t+parseFloat(n):parseFloat(n)},e.prototype._swapEndStartRepeatValues=function(t){var n=this._valuesStartRepeat[t],i=this._valuesEnd[t];typeof i=="string"?this._valuesStartRepeat[t]=this._valuesStartRepeat[t]+parseFloat(i):this._valuesStartRepeat[t]=this._valuesEnd[t],this._valuesEnd[t]=n},e.autoStartOnUpdate=!1,e}();var kYt=Yre.nextId,xm=Tj,zYt=xm.getAll.bind(xm),UYt=xm.removeAll.bind(xm),VYt=xm.add.bind(xm),HYt=xm.remove.bind(xm),GYt=xm.update.bind(xm);var GFe={LINEAR_NONE:Bi.Linear.None,QUADRATIC_IN:Bi.Quadratic.In,QUADRATIC_OUT:Bi.Quadratic.Out,QUADRATIC_IN_OUT:Bi.Quadratic.InOut,CUBIC_IN:Bi.Cubic.In,CUBIC_OUT:Bi.Cubic.Out,CUBIC_IN_OUT:Bi.Cubic.InOut,QUARTIC_IN:Bi.Quartic.In,QUARTIC_OUT:Bi.Quartic.Out,QUARTIC_IN_OUT:Bi.Quartic.InOut,QUINTIC_IN:Bi.Quintic.In,QUINTIC_OUT:Bi.Quintic.Out,QUINTIC_IN_OUT:Bi.Quintic.InOut,SINUSOIDAL_IN:Bi.Sinusoidal.In,SINUSOIDAL_OUT:Bi.Sinusoidal.Out,SINUSOIDAL_IN_OUT:Bi.Sinusoidal.InOut,EXPONENTIAL_IN:Bi.Exponential.In,EXPONENTIAL_OUT:Bi.Exponential.Out,EXPONENTIAL_IN_OUT:Bi.Exponential.InOut,CIRCULAR_IN:Bi.Circular.In,CIRCULAR_OUT:Bi.Circular.Out,CIRCULAR_IN_OUT:Bi.Circular.InOut,ELASTIC_IN:Bi.Elastic.In,ELASTIC_OUT:Bi.Elastic.Out,ELASTIC_IN_OUT:Bi.Elastic.InOut,BACK_IN:Bi.Back.In,BACK_OUT:Bi.Back.Out,BACK_IN_OUT:Bi.Back.InOut,BOUNCE_IN:Bi.Bounce.In,BOUNCE_OUT:Bi.Bounce.Out,BOUNCE_IN_OUT:Bi.Bounce.InOut},Gr=Object.freeze(GFe);var jFe=new d,WFe=new d,qFe=new d,YFe=new d,XFe=new d,KFe=new d(1,1,1),Kre=Math.cos,Zre=Math.sin;function Wp(e){e=e??G.EMPTY_OBJECT;let t=e.radii??KFe,n=e.innerRadii??t,i=e.minimumClock??0,o=e.maximumClock??I.TWO_PI,r=e.minimumCone??0,s=e.maximumCone??I.PI,a=Math.round(e.stackPartitions??64),c=Math.round(e.slicePartitions??64),u=e.vertexFormat??Ie.DEFAULT;this._radii=d.clone(t),this._innerRadii=d.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=Ie.clone(u),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}Wp.packedLength=2*d.packedLength+Ie.packedLength+7;Wp.pack=function(e,t,n){return n=n??0,d.pack(e._radii,t,n),n+=d.packedLength,d.pack(e._innerRadii,t,n),n+=d.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=e._offsetAttribute??-1,t};var $re=new d,Qre=new d,Jre=new Ie,fy={radii:$re,innerRadii:Qre,vertexFormat:Jre,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};Wp.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,$re);t+=d.packedLength;let o=d.unpack(e,t,Qre);t+=d.packedLength;let r=Ie.unpack(e,t,Jre);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t];return l(n)?(n._radii=d.clone(i,n._radii),n._innerRadii=d.clone(o,n._innerRadii),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=u,n._stackPartitions=f,n._slicePartitions=h,n._offsetAttribute=p===-1?void 0:p,n):(fy.minimumClock=s,fy.maximumClock=a,fy.minimumCone=c,fy.maximumCone=u,fy.stackPartitions=f,fy.slicePartitions=h,fy.offsetAttribute=p===-1?void 0:p,new Wp(fy))};Wp.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,u=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/I.TWO_PI),u=Math.round(u*Math.abs(s-r)/I.PI),c<2&&(c=2),u<2&&(u=2);let f,h,p=0,g=[r],m=[i];for(f=0;f<u;f++)g.push(r+f*(s-r)/(u-1));for(g.push(s),h=0;h<c;h++)m.push(i+h*(o-i)/(c-1));m.push(o);let y=g.length,b=m.length,x=0,C=1,T=n.x!==t.x||n.y!==t.y||n.z!==t.z,A=!1,S=!1,w=!1;T&&(C=2,r>0&&(A=!0,x+=c-1),s<Math.PI&&(S=!0,x+=c-1),(o-i)%I.TWO_PI?(w=!0,x+=(u-1)*2+1):x+=1);let R=b*y*C,P=new Float64Array(R*3),O=new Array(R).fill(!1),L=new Array(R).fill(!1),_=c*u*C,E=6*(_+x+1-(c+u)*C),v=Be.createTypedArray(_,E),D=a.normal?new Float32Array(R*3):void 0,M=a.tangent?new Float32Array(R*3):void 0,F=a.bitangent?new Float32Array(R*3):void 0,z=a.st?new Float32Array(R*2):void 0,k=new Array(y),H=new Array(y);for(f=0;f<y;f++)k[f]=Zre(g[f]),H[f]=Kre(g[f]);let B=new Array(b),j=new Array(b);for(h=0;h<b;h++)j[h]=Kre(m[h]),B[h]=Zre(m[h]);for(f=0;f<y;f++)for(h=0;h<b;h++)P[p++]=t.x*k[f]*j[h],P[p++]=t.y*k[f]*B[h],P[p++]=t.z*H[f];let q=R/2;if(T)for(f=0;f<y;f++)for(h=0;h<b;h++)P[p++]=n.x*k[f]*j[h],P[p++]=n.y*k[f]*B[h],P[p++]=n.z*H[f],O[q]=!0,f>0&&f!==y-1&&h!==0&&h!==b-1&&(L[q]=!0),q++;p=0;let Q,W;for(f=1;f<y-2;f++)for(Q=f*b,W=(f+1)*b,h=1;h<b-2;h++)v[p++]=W+h,v[p++]=W+h+1,v[p++]=Q+h+1,v[p++]=W+h,v[p++]=Q+h+1,v[p++]=Q+h;if(T){let st=y*b;for(f=1;f<y-2;f++)for(Q=st+f*b,W=st+(f+1)*b,h=1;h<b-2;h++)v[p++]=W+h,v[p++]=Q+h,v[p++]=Q+h+1,v[p++]=W+h,v[p++]=Q+h+1,v[p++]=W+h+1}let K,J;if(T){if(A)for(J=y*b,f=1;f<b-2;f++)v[p++]=f,v[p++]=f+1,v[p++]=J+f+1,v[p++]=f,v[p++]=J+f+1,v[p++]=J+f;if(S)for(K=y*b-b,J=y*b*C-b,f=1;f<b-2;f++)v[p++]=K+f+1,v[p++]=K+f,v[p++]=J+f,v[p++]=K+f+1,v[p++]=J+f,v[p++]=J+f+1}if(w){for(f=1;f<y-2;f++)J=b*y+b*f,K=b*f,v[p++]=J,v[p++]=K+b,v[p++]=K,v[p++]=J,v[p++]=J+b,v[p++]=K+b;for(f=1;f<y-2;f++)J=b*y+b*(f+1)-1,K=b*(f+1)-1,v[p++]=K+b,v[p++]=J,v[p++]=K,v[p++]=K+b,v[p++]=J+b,v[p++]=J}let he=new hn;a.position&&(he.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:P}));let ye=0,re=0,_e=0,xe=0,we=R/2,De,Le=ee.fromCartesian3(t),Oe=ee.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<R;f++){De=O[f]?Oe:Le;let st=d.fromArray(P,f*3,jFe),Ye=De.geodeticSurfaceNormal(st,WFe);if(L[f]&&d.negate(Ye,Ye),a.st){let mt=U.negate(Ye,XFe);z[ye++]=Math.atan2(mt.y,mt.x)/I.TWO_PI+.5,z[ye++]=Math.asin(Ye.z)/Math.PI+.5}if(a.normal&&(D[re++]=Ye.x,D[re++]=Ye.y,D[re++]=Ye.z),a.tangent||a.bitangent){let mt=qFe,Xe=0,bt;if(O[f]&&(Xe=we),!A&&f>=Xe&&f<Xe+b*2?bt=d.UNIT_X:bt=d.UNIT_Z,d.cross(bt,Ye,mt),d.normalize(mt,mt),a.tangent&&(M[_e++]=mt.x,M[_e++]=mt.y,M[_e++]=mt.z),a.bitangent){let dt=d.cross(Ye,mt,YFe);d.normalize(dt,dt),F[xe++]=dt.x,F[xe++]=dt.y,F[xe++]=dt.z}}}a.st&&(he.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:z})),a.normal&&(he.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D})),a.tangent&&(he.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:M})),a.bitangent&&(he.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:F}))}if(l(e._offsetAttribute)){let st=P.length,Ye=e._offsetAttribute===an.NONE?0:1,mt=new Uint8Array(st/3).fill(Ye);he.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:mt})}return new ft({attributes:he,indices:v,primitiveType:Ne.TRIANGLES,boundingSphere:ce.fromEllipsoid(Le),offsetAttribute:e._offsetAttribute})};var Cj;Wp.getUnitEllipsoid=function(){return l(Cj)||(Cj=Wp.createGeometry(new Wp({radii:new d(1,1,1),vertexFormat:Ie.POSITION_ONLY}))),Cj};var Qs=Wp;var ZFe=new d(1,1,1),rV=Math.cos,sV=Math.sin;function jA(e){e=e??G.EMPTY_OBJECT;let t=e.radii??ZFe,n=e.innerRadii??t,i=e.minimumClock??0,o=e.maximumClock??I.TWO_PI,r=e.minimumCone??0,s=e.maximumCone??I.PI,a=Math.round(e.stackPartitions??10),c=Math.round(e.slicePartitions??8),u=Math.round(e.subdivisions??128);this._radii=d.clone(t),this._innerRadii=d.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=u,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}jA.packedLength=2*d.packedLength+8;jA.pack=function(e,t,n){return n=n??0,d.pack(e._radii,t,n),n+=d.packedLength,d.pack(e._innerRadii,t,n),n+=d.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=e._offsetAttribute??-1,t};var ese=new d,tse=new d,qp={radii:ese,innerRadii:tse,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};jA.unpack=function(e,t,n){t=t??0;let i=d.unpack(e,t,ese);t+=d.packedLength;let o=d.unpack(e,t,tse);t+=d.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++],p=e[t];return l(n)?(n._radii=d.clone(i,n._radii),n._innerRadii=d.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=u,n._slicePartitions=f,n._subdivisions=h,n._offsetAttribute=p===-1?void 0:p,n):(qp.minimumClock=r,qp.maximumClock=s,qp.minimumCone=a,qp.maximumCone=c,qp.stackPartitions=u,qp.slicePartitions=f,qp.subdivisions=h,qp.offsetAttribute=p===-1?void 0:p,new jA(qp))};jA.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=ee.fromCartesian3(t),u=e._slicePartitions+1,f=e._stackPartitions+1;u=Math.round(u*Math.abs(o-i)/I.TWO_PI),f=Math.round(f*Math.abs(s-r)/I.PI),u<2&&(u=2),f<2&&(f=2);let h=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,y=!1;g&&(p=2,r>0&&(m=!0,h+=u),s<Math.PI&&(y=!0,h+=u));let b=a*p*(f+u),x=new Float64Array(b*3),C=2*(b+h-(u+f)*p),T=Be.createTypedArray(b,C),A,S,w,R,P=0,O=new Array(f),L=new Array(f);for(A=0;A<f;A++)R=r+A*(s-r)/(f-1),O[A]=sV(R),L[A]=rV(R);let _=new Array(a),E=new Array(a);for(A=0;A<a;A++)w=i+A*(o-i)/(a-1),_[A]=sV(w),E[A]=rV(w);for(A=0;A<f;A++)for(S=0;S<a;S++)x[P++]=t.x*O[A]*E[S],x[P++]=t.y*O[A]*_[S],x[P++]=t.z*L[A];if(g)for(A=0;A<f;A++)for(S=0;S<a;S++)x[P++]=n.x*O[A]*E[S],x[P++]=n.y*O[A]*_[S],x[P++]=n.z*L[A];for(O.length=a,L.length=a,A=0;A<a;A++)R=r+A*(s-r)/(a-1),O[A]=sV(R),L[A]=rV(R);for(_.length=u,E.length=u,A=0;A<u;A++)w=i+A*(o-i)/(u-1),_[A]=sV(w),E[A]=rV(w);for(A=0;A<a;A++)for(S=0;S<u;S++)x[P++]=t.x*O[A]*E[S],x[P++]=t.y*O[A]*_[S],x[P++]=t.z*L[A];if(g)for(A=0;A<a;A++)for(S=0;S<u;S++)x[P++]=n.x*O[A]*E[S],x[P++]=n.y*O[A]*_[S],x[P++]=n.z*L[A];for(P=0,A=0;A<f*p;A++){let M=A*a;for(S=0;S<a-1;S++)T[P++]=M+S,T[P++]=M+S+1}let v=f*a*p;for(A=0;A<u;A++)for(S=0;S<a-1;S++)T[P++]=v+A+S*u,T[P++]=v+A+(S+1)*u;if(g)for(v=f*a*p+u*a,A=0;A<u;A++)for(S=0;S<a-1;S++)T[P++]=v+A+S*u,T[P++]=v+A+(S+1)*u;if(g){let M=f*a*p,F=M+a*u;if(m)for(A=0;A<u;A++)T[P++]=M+A,T[P++]=F+A;if(y)for(M+=a*u-u,F+=a*u-u,A=0;A<u;A++)T[P++]=M+A,T[P++]=F+A}let D=new hn({position:new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x})});if(l(e._offsetAttribute)){let M=x.length,F=e._offsetAttribute===an.NONE?0:1,z=new Uint8Array(M/3).fill(F);D.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:z})}return new ft({attributes:D,indices:T,primitiveType:Ne.LINES,boundingSphere:ce.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var Tu=jA;function WA(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new Ki({ellipsoid:e.ellipsoid??ee.default})),this._levelZeroMaximumGeometricError=is.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new me}Object.defineProperties(WA.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});WA.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new ka({buffer:new Uint8Array(16*16),width:16,height:16}))};WA.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};WA.prototype.getTileDataAvailable=function(e,t,n){};WA.prototype.loadTileDataAvailability=function(e,t,n){};var Wb=WA;function Aj(){this._removalFunctions=[]}Aj.prototype.add=function(e,t,n){let i=e.addEventListener(t,n);this._removalFunctions.push(i);let o=this;return function(){i();let r=o._removalFunctions;r.splice(r.indexOf(i),1)}};Aj.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var hr=Aj;var $Fe={NONE:0,HOLD:1,EXTRAPOLATE:2},Cu=Object.freeze($Fe);function Tm(e){e=e??G.EMPTY_OBJECT,this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this._cullingVolume=new bs,this._perspectiveMatrix=new N,this._infinitePerspective=new N}function Ej(e){let{top:t,bottom:n,right:i,left:o,near:r,far:s}=e;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=N.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=N.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(Tm.prototype,{projectionMatrix:{get:function(){return Ej(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return Ej(this),this._infinitePerspective}}});var QFe=new d,JFe=new d,e2e=new d,t2e=new d;Tm.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,u=this.far,f=d.cross(t,n,QFe),h=JFe;d.multiplyByScalar(t,c,h),d.add(e,h,h);let p=e2e;d.multiplyByScalar(t,u,p),d.add(e,p,p);let g=t2e;d.multiplyByScalar(f,a,g),d.add(h,g,g),d.subtract(g,e,g),d.normalize(g,g),d.cross(g,n,g),d.normalize(g,g);let m=i[0];return l(m)||(m=i[0]=new ie),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-d.dot(g,e),d.multiplyByScalar(f,s,g),d.add(h,g,g),d.subtract(g,e,g),d.cross(n,g,g),d.normalize(g,g),m=i[1],l(m)||(m=i[1]=new ie),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-d.dot(g,e),d.multiplyByScalar(n,r,g),d.add(h,g,g),d.subtract(g,e,g),d.cross(f,g,g),d.normalize(g,g),m=i[2],l(m)||(m=i[2]=new ie),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-d.dot(g,e),d.multiplyByScalar(n,o,g),d.add(h,g,g),d.subtract(g,e,g),d.cross(g,f,g),d.normalize(g,g),m=i[3],l(m)||(m=i[3]=new ie),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-d.dot(g,e),m=i[4],l(m)||(m=i[4]=new ie),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-d.dot(t,h),d.negate(t,g),m=i[5],l(m)||(m=i[5]=new ie),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-d.dot(g,p),this._cullingVolume};Tm.prototype.getPixelDimensions=function(e,t,n,i,o){Ej(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};Tm.prototype.clone=function(e){return l(e)||(e=new Tm),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Tm.prototype.equals=function(e){return l(e)&&e instanceof Tm&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Tm.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof Tm&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var el=Tm;function Ul(e){e=e??G.EMPTY_OBJECT,this._offCenterFrustum=new el,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=e.near??1,this._near=this.near,this.far=e.far??5e8,this._far=this.far,this.xOffset=e.xOffset??0,this._xOffset=this.xOffset,this.yOffset=e.yOffset??0,this._yOffset=this.yOffset}Ul.packedLength=6;Ul.pack=function(e,t,n){return n=n??0,t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};Ul.unpack=function(e,t,n){return t=t??0,l(n)||(n=new Ul),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function jd(e){if(!(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset))return;e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset;let n=e._offCenterFrustum;n.top=e.near*Math.tan(.5*e._fovy),n.bottom=-n.top,n.right=e.aspectRatio*n.top,n.left=-n.right,n.near=e.near,n.far=e.far,n.right+=e.xOffset,n.left+=e.xOffset,n.top+=e.yOffset,n.bottom+=e.yOffset}Object.defineProperties(Ul.prototype,{projectionMatrix:{get:function(){return jd(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return jd(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return jd(this),this._fovy}},sseDenominator:{get:function(){return jd(this),this._sseDenominator}},offCenterFrustum:{get:function(){return jd(this),this._offCenterFrustum}}});Ul.prototype.computeCullingVolume=function(e,t,n){return jd(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Ul.prototype.getPixelDimensions=function(e,t,n,i,o){return jd(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Ul.prototype.clone=function(e){return l(e)||(e=new Ul),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Ul.prototype.equals=function(e){return!l(e)||!(e instanceof Ul)?!1:(jd(this),jd(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Ul.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Ul)?!1:(jd(this),jd(e),I.equalsEpsilon(this.fov,e.fov,t,n)&&I.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var Ai=Ul;var aV=0,n2e=1;function qb(e){let t=e.frustum,n=e.orientation,i=e.origin,o=e.vertexFormat??Ie.DEFAULT,r=e._drawNearPlane??!0,s,a;t instanceof Ai?(s=aV,a=Ai.packedLength):t instanceof ln&&(s=n2e,a=ln.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=d.clone(i),this._orientation=Me.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+d.packedLength+Me.packedLength+Ie.packedLength}qb.pack=function(e,t,n){n=n??0;let i=e._frustumType,o=e._frustum;return t[n++]=i,i===aV?(Ai.pack(o,t,n),n+=Ai.packedLength):(ln.pack(o,t,n),n+=ln.packedLength),d.pack(e._origin,t,n),n+=d.packedLength,Me.pack(e._orientation,t,n),n+=Me.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._drawNearPlane?1:0,t};var i2e=new Ai,o2e=new ln,r2e=new Me,s2e=new d,a2e=new Ie;qb.unpack=function(e,t,n){t=t??0;let i=e[t++],o;i===aV?(o=Ai.unpack(e,t,i2e),t+=Ai.packedLength):(o=ln.unpack(e,t,o2e),t+=ln.packedLength);let r=d.unpack(e,t,s2e);t+=d.packedLength;let s=Me.unpack(e,t,r2e);t+=Me.packedLength;let a=Ie.unpack(e,t,a2e);t+=Ie.packedLength;let c=e[t]===1;if(!l(n))return new qb({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let u=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(u),n._frustumType=i,n._origin=d.clone(r,n._origin),n._orientation=Me.clone(s,n._orientation),n._vertexFormat=Ie.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function qA(e,t,n,i,o,r,s,a){let c=e/3*2;for(let u=0;u<4;++u)l(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),l(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),l(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var c2e=new $,l2e=new N,Sj=new N,nse=new d,ise=new d,ose=new d,u2e=new d,f2e=new d,d2e=new d,dy=new Array(3),d1=new Array(4);d1[0]=new ie(-1,-1,1,1);d1[1]=new ie(1,-1,1,1);d1[2]=new ie(1,1,1,1);d1[3]=new ie(-1,1,1,1);var rse=new Array(4);for(let e=0;e<4;++e)rse[e]=new ie;qb._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=$.fromQuaternion(t,c2e),u=r??nse,f=s??ise,h=a??ose;u=$.getColumn(c,0,u),f=$.getColumn(c,1,f),h=$.getColumn(c,2,h),d.normalize(u,u),d.normalize(f,f),d.normalize(h,h),d.negate(u,u);let p=N.computeView(e,h,f,u,l2e),g,m,y=i.projectionMatrix;if(n===aV){let b=N.multiply(y,p,Sj);m=N.inverse(b,Sj)}else g=N.inverseTransformation(p,Sj);l(m)?(dy[0]=i.near,dy[1]=i.far):(dy[0]=0,dy[1]=i.near,dy[2]=i.far);for(let b=0;b<2;++b)for(let x=0;x<4;++x){let C=ie.clone(d1[x],rse[x]);if(l(m)){C=N.multiplyByVector(m,C,C);let T=1/C.w;d.multiplyByScalar(C,T,C),d.subtract(C,e,C),d.normalize(C,C);let A=d.dot(h,C);d.multiplyByScalar(C,dy[b]/A,C),d.add(C,e,C)}else{let T=i.offCenterFrustum;l(T)&&(i=T);let A=dy[b],S=dy[b+1];C.x=(C.x*(i.right-i.left)+i.left+i.right)*.5,C.y=(C.y*(i.top-i.bottom)+i.bottom+i.top)*.5,C.z=(C.z*(A-S)-A-S)*.5,C.w=1,N.multiplyByVector(g,C,C)}o[12*b+x*3]=C.x,o[12*b+x*3+1]=C.y,o[12*b+x*3+2]=C.z}};qb.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);qb._computeNearFarPlanes(i,o,t,n,c);let u=3*4*2;c[u]=c[3*4],c[u+1]=c[3*4+1],c[u+2]=c[3*4+2],c[u+3]=c[0],c[u+4]=c[1],c[u+5]=c[2],c[u+6]=c[3*3],c[u+7]=c[3*3+1],c[u+8]=c[3*3+2],c[u+9]=c[3*7],c[u+10]=c[3*7+1],c[u+11]=c[3*7+2],u+=3*4,c[u]=c[3*5],c[u+1]=c[3*5+1],c[u+2]=c[3*5+2],c[u+3]=c[3],c[u+4]=c[4],c[u+5]=c[5],c[u+6]=c[0],c[u+7]=c[1],c[u+8]=c[2],c[u+9]=c[3*4],c[u+10]=c[3*4+1],c[u+11]=c[3*4+2],u+=3*4,c[u]=c[3],c[u+1]=c[4],c[u+2]=c[5],c[u+3]=c[3*5],c[u+4]=c[3*5+1],c[u+5]=c[3*5+2],c[u+6]=c[3*6],c[u+7]=c[3*6+1],c[u+8]=c[3*6+2],c[u+9]=c[3*2],c[u+10]=c[3*2+1],c[u+11]=c[3*2+2],u+=3*4,c[u]=c[3*2],c[u+1]=c[3*2+1],c[u+2]=c[3*2+2],c[u+3]=c[3*6],c[u+4]=c[3*6+1],c[u+5]=c[3*6+2],c[u+6]=c[3*7],c[u+7]=c[3*7+1],c[u+8]=c[3*7+2],c[u+9]=c[3*3],c[u+10]=c[3*3+1],c[u+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new hn({position:new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(l(s.normal)||l(s.tangent)||l(s.bitangent)||l(s.st)){let p=l(s.normal)?new Float32Array(12*a):void 0,g=l(s.tangent)?new Float32Array(3*4*a):void 0,m=l(s.bitangent)?new Float32Array(3*4*a):void 0,y=l(s.st)?new Float32Array(2*4*a):void 0,b=nse,x=ise,C=ose,T=d.negate(b,u2e),A=d.negate(x,f2e),S=d.negate(C,d2e);u=0,r&&(qA(u,p,g,m,y,S,b,x),u+=3*4),qA(u,p,g,m,y,C,T,x),u+=3*4,qA(u,p,g,m,y,T,S,x),u+=3*4,qA(u,p,g,m,y,A,S,T),u+=3*4,qA(u,p,g,m,y,b,C,x),u+=3*4,qA(u,p,g,m,y,x,C,T),l(p)&&(f.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),l(g)&&(f.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),l(m)&&(f.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),l(y)&&(f.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:y}))}let h=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,m=p*4;h[g]=m,h[g+1]=m+1,h[g+2]=m+2,h[g+3]=m,h[g+4]=m+2,h[g+5]=m+3}return new ft({attributes:f,indices:h,primitiveType:Ne.TRIANGLES,boundingSphere:ce.fromVertices(c)})};var Yb=qb;var vj=0,h2e=1;function h1(e){let t=e.frustum,n=e.orientation,i=e.origin,o=e._drawNearPlane??!0,r,s;t instanceof Ai?(r=vj,s=Ai.packedLength):t instanceof ln&&(r=h2e,s=ln.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=d.clone(i),this._orientation=Me.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+d.packedLength+Me.packedLength}h1.pack=function(e,t,n){n=n??0;let i=e._frustumType,o=e._frustum;return t[n++]=i,i===vj?(Ai.pack(o,t,n),n+=Ai.packedLength):(ln.pack(o,t,n),n+=ln.packedLength),d.pack(e._origin,t,n),n+=d.packedLength,Me.pack(e._orientation,t,n),n+=Me.packedLength,t[n]=e._drawNearPlane?1:0,t};var m2e=new Ai,p2e=new ln,_2e=new Me,g2e=new d;h1.unpack=function(e,t,n){t=t??0;let i=e[t++],o;i===vj?(o=Ai.unpack(e,t,m2e),t+=Ai.packedLength):(o=ln.unpack(e,t,p2e),t+=ln.packedLength);let r=d.unpack(e,t,g2e);t+=d.packedLength;let s=Me.unpack(e,t,_2e);t+=Me.packedLength;let a=e[t]===1;if(!l(n))return new h1({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=d.clone(r,n._origin),n._orientation=Me.clone(s,n._orientation),n._drawNearPlane=a,n};h1.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);Yb._computeNearFarPlanes(i,o,t,n,s);let a=new hn({position:new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,u,f=r?2:1,h=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,u=p*4,h[c]=u,h[c+1]=u+1,h[c+2]=u+1,h[c+3]=u+2,h[c+4]=u+2,h[c+5]=u+3,h[c+6]=u+3,h[c+7]=u;for(p=0;p<2;++p)c=(f+p)*8,u=p*4,h[c]=u,h[c+1]=u+4,h[c+2]=u+1,h[c+3]=u+5,h[c+4]=u+2,h[c+5]=u+6,h[c+6]=u+3,h[c+7]=u+7;return new ft({attributes:a,indices:h,primitiveType:Ne.LINES,boundingSphere:ce.fromVertices(s)})};var m1=h1;function cV(){de.throwInstantiationError()}Object.defineProperties(cV.prototype,{credit:{get:de.throwInstantiationError}});cV.getCreditsFromResult=function(e){if(l(e.attributions))return e.attributions.map(vt.getIonCredit)};cV.prototype.geocode=de.throwInstantiationError;var YA=cV;var y2e={SEARCH:0,AUTOCOMPLETE:1},hy=Object.freeze(y2e);function sse(){de.throwInstantiationError()}sse.createGeometry=function(e){de.throwInstantiationError()};var wj=sse;function b2e(e){e=e??G.EMPTY_OBJECT,this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=e.normalize??!1,this.value=e.value}var mc=b2e;var ase=Ko(du(),1);function x2e(e){let t=new ase.default(e);t.normalize();let n=t.path(),i=n.lastIndexOf("/");return i!==-1&&(n=n.substr(i+1)),n}var Yp=x2e;function T2e(e,t,n){let i=new Uint8ClampedArray(e.buffer),o=new ImageData(i,t,n),r=document.createElement("canvas");return r.width=t,r.height=n,r.getContext("2d").putImageData(o,0,0),r}var p1=T2e;function C2e(e,t){return t=t??0,Fl(e,t,Math.min(4,e.length))}var Wd=C2e;var D2e=Ko(Dj(),1);function A2e(e,t){return(e&t)!==0}var pc=A2e;var E2e=[1,2,4,8],cse=15,S2e=16,v2e=64,w2e=128;function Cm(e,t,n,i,o,r){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=o,this.terrainProvider=r,this.ancestorHasTerrain=!1,this.terrainState=void 0}Cm.clone=function(e,t){return l(t)?(t._bits=e._bits,t.cnodeVersion=e.cnodeVersion,t.imageryVersion=e.imageryVersion,t.terrainVersion=e.terrainVersion,t.imageryProvider=e.imageryProvider,t.terrainProvider=e.terrainProvider):t=new Cm(e._bits,e.cnodeVersion,e.imageryVersion,e.terrainVersion,e.imageryProvider,e.terrainProvider),t.ancestorHasTerrain=e.ancestorHasTerrain,t.terrainState=e.terrainState,t};Cm.prototype.setParent=function(e){this.ancestorHasTerrain=e.ancestorHasTerrain||this.hasTerrain()};Cm.prototype.hasSubtree=function(){return pc(this._bits,S2e)};Cm.prototype.hasImagery=function(){return pc(this._bits,v2e)};Cm.prototype.hasTerrain=function(){return pc(this._bits,w2e)};Cm.prototype.hasChildren=function(){return pc(this._bits,cse)};Cm.prototype.hasChild=function(e){return pc(this._bits,E2e[e])};Cm.prototype.getChildBitmask=function(){return this._bits&cse};var _1=Cm;function I2e(e){let t=e.length,n=new ArrayBuffer(t),i=new Uint8Array(n);for(let o=0;o<t;++o)i[o]=e.charCodeAt(o);return n}var P2e=I2e(`E\xF4\xBD\vy\xE2jE"\x92,\xCDq\xF8IFgQ\0B%\xC6\xE8a,f)\b\xC64\xDCjb%y
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\x90\xDD\x9D\\\xDA\xDEQ\xCF\xF0\xFCYRe|3\xDF\xF3H\xDA\xBB*u\xDB\`\xB2\xD4\xFC\xED\x1B\xEC\x7F5\xA8\xFF(1\x07-\xC8\xDC\x88F|\x8A["`);function Au(e){this.imageryPresent=!0,this.protoImagery=void 0,this.terrainPresent=!0,this.negativeAltitudeExponentBias=32,this.negativeAltitudeThreshold=I.EPSILON12,this.providers={},this.key=void 0,this._resource=void 0,this._quadPacketVersion=1,this._tileInfo={},this._subtreePromises={}}Object.defineProperties(Au.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}}});Au.fromUrl=async function(e){let t=e;typeof t!="string"&&!(t instanceof Ee)&&(t=e.url);let n=Ee.createIfNeeded(t);n.appendForwardSlash();let i=new Au;i._resource=n;try{await R2e(i),await i.getQuadTreePacket("",i._quadPacketVersion)}catch(o){let r=`An error occurred while accessing ${use(i,"",1).url}: ${o}`;throw new se(r)}return i};Au.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;pc(t,r)?pc(e,r)&&(s|=1):(s|=2,pc(e,r)||(s|=1)),i+=s}return i};Au.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];pc(s,2)?pc(s,1)||(t|=r):(n|=r,pc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};Au.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(l(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),l(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var lse=new yi("decodeGoogleEarthEnterprisePacket");Au.prototype.getQuadTreePacket=function(e,t,n){t=t??1,e=e??"";let o=use(this,e,t,n).fetchArrayBuffer();if(!l(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return lse.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(u){let f,h=-1;if(e!==""){h=e.length+1;let m=u[e];f=r[e],f._bits|=m._bits,delete u[e]}let p=Object.keys(u);p.sort(function(m,y){return m.length-y.length});let g=p.length;for(let m=0;m<g;++m){let y=p[m];if(u[y]!==null){let x=_1.clone(u[y]),C=y.length;if(C===h)x.setParent(f);else if(C>1){let T=r[y.substring(0,y.length-1)];x.setParent(T)}r[y]=x}else r[y]=null}})})};Au.prototype.populateSubtree=function(e,t,n,i){let o=Au.tileXYToQuadKey(e,t,n);return Rj(this,o,i)};function Rj(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(l(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(l(c))return c.then(function(){return s=new Zo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),Rj(e,t,s)});if(!l(r)||!r.hasSubtree())return Promise.reject(new se(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!l(c))return a[o]=c,c.then(function(){return s=new Zo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),Rj(e,t,s)}).finally(function(){delete a[o]})}Au.prototype.getTileInformation=function(e,t,n){let i=Au.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};Au.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function use(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var Ij,Pj;function R2e(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!l(Pj)){let n=on("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;Pj=rb(n).then(function(){Ij=window.cesiumGoogleEarthDbRootParser(D2e),l(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return Pj.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=Ij.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return lse.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=Ij.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=i.imageryPresent??e.imageryPresent,e.protoImagery=i.protoImagery,e.terrainPresent=i.terrainPresent??e.terrainPresent,l(i.endSnippet)&&l(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=a.negativeAltitudeExponentBias??e.negativeAltitudeExponentBias,e.negativeAltitudeThreshold=a.compressedNegativeAltitudeThreshold??e.negativeAltitudeThreshold}l(i.databaseVersion)&&(e._quadPacketVersion=i.databaseVersion.quadtreeVersion??e._quadPacketVersion);let o=e.providers,r=i.providerInfo??[],s=r.length;for(let a=0;a<s;++a){let c=r[a],u=c.copyrightString;l(u)&&(o[c.providerId]=new vt(u.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=P2e})}var Xp=Au;function Xb(e){e=e??G.EMPTY_OBJECT,this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=e.childTileMask??15,n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=e.createdByUpsampling??!1,this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(Xb.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var hse="createVerticesFromGoogleEarthEnterpriseBuffer",O2e=new yi(hse),M2e=new yi(hse,Nd.maximumAsynchronousTasks),fse=new ae,Oj=new ae;Xb.prototype.createMesh=function(e){e=e??G.EMPTY_OBJECT;let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=e.exaggeration??1,s=e.exaggerationRelativeHeight??0,a=e.throttle??!0,c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,fse),t.tileXYToRectangle(n,i,o,Oj);let u=c.cartographicToCartesian(ae.center(Oj)),h=40075.16/(1<<o);this._skirtHeight=Math.min(h*8,1e3);let g=(a?M2e:O2e).scheduleTask({buffer:this._buffer,nativeRectangle:fse,rectangle:Oj,relativeToCenter:u,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!l(g))return;let m=this;return g.then(function(y){return m._mesh=new vf(u,new Float32Array(y.vertices),new Uint16Array(y.indices),y.indexCountWithoutSkirts,y.vertexCountWithoutSkirts,y.minimumHeight,y.maximumHeight,ce.clone(y.boundingSphere3D),d.clone(y.occludeePointInScaledSpace),y.numberOfAttributes,In.clone(y.orientedBoundingBox),dc.clone(y.encoding),y.westIndicesSouthToNorth,y.southIndicesEastToWest,y.eastIndicesNorthToSouth,y.northIndicesWestToEast),m._minimumHeight=y.minimumHeight,m._maximumHeight=y.maximumHeight,m._buffer=void 0,m._mesh})};Xb.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1),o=I.clamp((n-e.south)/e.height,0,1);return l(this._mesh)?k2e(this,i,o):V2e(this,i,o,e)};var L2e=new yi("upsampleQuantizedTerrainMesh",Nd.maximumAsynchronousTasks);Xb.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,h=e.tileXYToRectangle(o,r,s),p=L2e.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:u,childRectangle:h,ellipsoid:f});if(!l(p))return;let g=this;return p.then(function(m){let y=new Uint16Array(m.vertices),b=Be.createTypedArray(y.length/3,m.indices),x=g._skirtHeight;return new Rb({quantizedVertices:y,indices:b,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:ce.clone(m.boundingSphere),orientedBoundingBox:In.clone(m.orientedBoundingBox),horizonOcclusionPoint:d.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:x,southSkirtHeight:x,eastSkirtHeight:x,northSkirtHeight:x,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};Xb.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};Xb.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var N2e=new U,F2e=new U,B2e=new U,mse=new d;function k2e(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let u=s[a],f=s[a+1],h=s[a+2],p=r.decodeTextureCoordinates(o,u,N2e),g=r.decodeTextureCoordinates(o,f,F2e),m=r.decodeTextureCoordinates(o,h,B2e),y=Lp.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,mse);if(y.x>=-1e-15&&y.y>=-1e-15&&y.z>=-1e-15){let b=r.decodeHeight(o,u),x=r.decodeHeight(o,f),C=r.decodeHeight(o,h);return y.x*b+y.y*x+y.z*C}}}var z2e=Uint16Array.BYTES_PER_ELEMENT,dse=Uint32Array.BYTES_PER_ELEMENT,Mj=Int32Array.BYTES_PER_ELEMENT,U2e=Float32Array.BYTES_PER_ELEMENT,Lj=Float64Array.BYTES_PER_ELEMENT;function V2e(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),u=0;for(let S=0;S<r;++S)u+=c.getUint32(u,!0),u+=dse;u+=dse,u+=2*Lj;let f=I.toRadians(c.getFloat64(u,!0)*180);u+=Lj;let h=I.toRadians(c.getFloat64(u,!0)*180);u+=Lj;let p=i.width/f/2,g=i.height/h/2,m=c.getInt32(u,!0);u+=Mj;let y=c.getInt32(u,!0)*3;u+=Mj,u+=Mj;let b=new Array(m),x=new Array(m),C=new Array(m),T;for(T=0;T<m;++T)b[T]=s+c.getUint8(u++)*p,x[T]=a+c.getUint8(u++)*g,C[T]=c.getFloat32(u,!0)*6371010,u+=U2e;let A=new Array(y);for(T=0;T<y;++T)A[T]=c.getUint16(u,!0),u+=z2e;for(T=0;T<y;T+=3){let S=A[T],w=A[T+1],R=A[T+2],P=b[S],O=b[w],L=b[R],_=x[S],E=x[w],v=x[R],D=Lp.computeBarycentricCoordinates(t,n,P,_,O,E,L,v,mse);if(D.x>=-1e-15&&D.y>=-1e-15&&D.z>=-1e-15)return D.x*C[S]+D.y*C[w]+D.z*C[R]}}var XA=Xb;var Pf={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},lV=new Z;function uV(){this._terrainCache={},this._lastTidy=Z.now()}uV.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:Z.now()}};uV.prototype.get=function(e){let n=this._terrainCache[e];if(l(n))return delete this._terrainCache[e],n.buffer};uV.prototype.tidy=function(){if(Z.now(lV),Z.secondsDifference(lV,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];Z.secondsDifference(lV,r.timestamp)>10&&delete e[o]}Z.clone(lV,this._lastTidy)}};function my(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=new Ki({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ae(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new vt(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new uV,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new me}Object.defineProperties(my.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});my.fromMetadata=function(e,t){if(!e.terrainPresent)throw new se(`The server ${e.url} doesn't have terrain`);let n=new my(t);return n._metadata=e,n};var H2e=new yi("decodeGoogleEarthEnterprisePacket");function pse(e,t,n){let i=t.getChildBitmask();if(t.terrainState===Pf.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());l(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}my.prototype.requestTileGeometry=function(e,t,n,i){let o=Xp.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!l(a))return Promise.reject(new se("Terrain tile doesn't exist"));let c=a.terrainState;l(c)||(c=a.terrainState=Pf.UNKNOWN);let u=r.get(o);if(l(u)){let x=s.providers[a.terrainProvider];return Promise.resolve(new XA({buffer:u,childTileMask:pse(o,a,s),credits:l(x)?[x]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===Pf.NONE)return Promise.reject(new se("Terrain tile doesn't exist"))}else return Promise.resolve(new ka({buffer:new Uint8Array(16*16),width:16,height:16}));let f,h=o,p=-1;switch(c){case Pf.SELF:p=a.terrainVersion;break;case Pf.PARENT:h=h.substring(0,h.length-1),f=s.getTileInformationFromQuadKey(h),p=f.terrainVersion;break;case Pf.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(h=h.substring(0,h.length-1),f=s.getTileInformationFromQuadKey(h),l(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new se("Terrain tile doesn't exist"));let g=this._terrainPromises,m=this._terrainRequests,y,b;if(l(g[h]))y=g[h],b=m[h];else{b=i;let x=G2e(this,h,p,b).fetchArrayBuffer();if(!l(x))return;y=x.then(function(C){return l(C)?H2e.scheduleTask({buffer:C,type:"Terrain",key:s.key},[C]).then(function(T){let A=s.getTileInformationFromQuadKey(h);A.terrainState=Pf.SELF,r.add(h,T[0]);let S=A.terrainProvider,w=T.length-1;for(let R=0;R<w;++R){let P=h+R.toString(),O=s.getTileInformationFromQuadKey(P);l(O)&&(r.add(P,T[R+1]),O.terrainState=Pf.PARENT,O.terrainProvider===0&&(O.terrainProvider=S))}}):Promise.reject(new se("Failed to load terrain."))}),g[h]=y,m[h]=b,y=y.finally(function(){delete g[h],delete m[h]})}return y.then(function(){let x=r.get(o);if(l(x)){let C=s.providers[a.terrainProvider];return new XA({buffer:x,childTileMask:pse(o,a,s),credits:l(C)?[C]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold})}return Promise.reject(new se("Failed to load terrain."))}).catch(function(x){return b.state===Qn.CANCELLED?(i.state=b.state,Promise.reject(x)):(a.terrainState=Pf.NONE,Promise.reject(x))})};my.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};my.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=Xp.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(l(r)){if(!r.ancestorHasTerrain)return!0;let s=r.terrainState;if(s===Pf.NONE)return!1;if((!l(s)||s===Pf.UNKNOWN)&&(r.terrainState=Pf.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let a=i.getTileInformationFromQuadKey(o);if(!l(a)||!a.hasTerrain())return!1}return!0}if(i.isValid(o)){let s=new Zo({throttle:!1,throttleByServer:!0,type:_s.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};my.prototype.loadTileDataAvailability=function(e,t,n){};function G2e(e,t,n,i){return n=l(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var Nj=my;var j2e="https://maps.googleapis.com/maps/api/geocode/json",_se='<img alt="Google" src="https://assets.ion.cesium.com/google-credit.png" style="vertical-align:-5px">';function Fj(e){e=e??G.EMPTY_OBJECT;let t=e.key;this._resource=new Ee({url:j2e,queryParameters:{key:t}}),this._credit=new vt(_se,!0)}Object.defineProperties(Fj.prototype,{credit:{get:function(){return this._credit}}});Fj.prototype.geocode=async function(e){let n=await this._resource.getDerivedResource({queryParameters:{address:e}}).fetchJson();if(n.status==="ZERO_RESULTS")return[];if(n.status!=="OK")throw new se(`GoogleGeocoderService got a bad response ${n.status}: ${n.error_message}`);return n.results.map(o=>{let r=o.geometry.viewport.southwest,s=o.geometry.viewport.northeast;return{displayName:o.formatted_address,destination:ae.fromDegrees(r.lng,r.lat,s.lng,s.lat),attribution:{html:_se,collapsible:!1}}})};var Bj=Fj;var fV={};fV.defaultApiKey=void 0;fV.mapTilesApiEndpoint=new Ee({url:"https://tile.googleapis.com/v1/"});fV.getDefaultCredit=function(){return new vt('<img src="https://assets.ion.cesium.com/google-credit.png" style="vertical-align: -5px" alt="Google">',!0)};var Kb=fV;var Wj=[Ri,Li],W2e=Wj.length,Fse=Math.cos(I.toRadians(30)),gse=Math.cos(I.toRadians(150)),Bse=0,kse=1e3;function _y(e){e=e??G.EMPTY_OBJECT;let t=e.positions;this.width=e.width??1,this._positions=t,this.granularity=e.granularity??9999,this.loop=e.loop??!1,this.arcType=e.arcType??tn.GEODESIC,this._ellipsoid=ee.default,this._projectionIndex=0,this._workerName="createGroundPolylineGeometry",this._scene3DOnly=!1}Object.defineProperties(_y.prototype,{packedLength:{get:function(){return 1+this._positions.length*3+1+1+1+ee.packedLength+1+1}}});_y.setProjectionAndEllipsoid=function(e,t){let n=0;for(let i=0;i<W2e;i++)if(t instanceof Wj[i]){n=i;break}e._projectionIndex=n,e._ellipsoid=t.ellipsoid};var q2e=new d,yse=new d,bse=new d;function jj(e,t,n,i,o){let r=tl(i,e,0,q2e),s=tl(i,e,n,yse),a=tl(i,t,0,bse),c=Kp(s,r,yse),u=Kp(a,r,bse);return d.cross(u,c,o),d.normalize(o,o)}var Y2e=new fe,X2e=new d,K2e=new d,Z2e=new d;function kj(e,t,n,i,o,r,s,a,c,u,f){if(o===0)return;let h;r===tn.GEODESIC?h=new Up(e,t,s):r===tn.RHUMB&&(h=new Ua(e,t,s));let p=h.surfaceDistance;if(p<o)return;let g=jj(e,t,i,s,Z2e),m=Math.ceil(p/o),y=p/m,b=y,x=m-1,C=a.length;for(let T=0;T<x;T++){let A=h.interpolateUsingSurfaceDistance(b,Y2e),S=tl(s,A,n,X2e),w=tl(s,A,i,K2e);d.pack(g,a,C),d.pack(S,c,C),d.pack(w,u,C),f.push(A.latitude),f.push(A.longitude),C+=3,b+=y}}var zj=new fe;function tl(e,t,n,i){return fe.clone(t,zj),zj.height=n,fe.toCartesian(zj,e,i)}_y.pack=function(e,t,n){let i=n??0,o=e._positions,r=o.length;t[i++]=r;for(let s=0;s<r;++s){let a=o[s];d.pack(a,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,ee.pack(e._ellipsoid,t,i),i+=ee.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t};_y.unpack=function(e,t,n){let i=t??0,o=e[i++],r=new Array(o);for(let p=0;p<o;p++)r[p]=d.unpack(e,i),i+=3;let s=e[i++],a=e[i++]===1,c=e[i++],u=ee.unpack(e,i);i+=ee.packedLength;let f=e[i++],h=e[i++]===1;return l(n)||(n=new _y({positions:r})),n._positions=r,n.granularity=s,n.loop=a,n.arcType=c,n._ellipsoid=u,n._projectionIndex=f,n._scene3DOnly=h,n};function Kp(e,t,n){return d.subtract(e,t,n),d.normalize(n,n),n}function xse(e,t,n,i){return i=Kp(e,t,i),i=d.cross(i,n,i),i=d.normalize(i,i),i=d.cross(n,i,i),i}var $2e=new d,Q2e=new d,J2e=new d,zse=new d,eBe=0,tBe=-1;function Uj(e,t,n,i,o){let r=Kp(n,t,zse),s=xse(e,t,r,$2e),a=xse(i,t,r,Q2e);if(I.equalsEpsilon(d.dot(s,a),tBe,I.EPSILON5))return o=d.cross(r,s,o),o=d.normalize(o,o),o;o=d.add(a,s,o),o=d.normalize(o,o);let c=d.cross(r,o,J2e);return d.dot(a,c)<eBe&&(o=d.negate(o,o)),o}var pV=cn.fromPointNormal(d.ZERO,d.UNIT_Y),nBe=new d,iBe=new d,oBe=new d,rBe=new d,sBe=new d,dV=new d,hV=new fe,Tse=new fe,Cse=new fe;_y.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new Wj[e._projectionIndex](i),a=Bse,c=kse,u,f,h=e._positions,p=h.length;p===2&&(n=!1);let g,m,y,b,x=new Ua(void 0,void 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w=S.length,R=new Array(w);for(f=0;f<w;f++){let q=fe.fromCartesian(S[f],i);q.height=0,R[f]=q}if(R=Eo(R,fe.equalsEpsilon),w=R.length,w<2)return;let P=[],O=[],L=[],_=[],E=nBe,v=iBe,D=oBe,M=rBe,F=sBe,z=R[0],k=R[1],H=R[w-1];for(E=tl(i,H,a,E),M=tl(i,k,a,M),v=tl(i,z,a,v),D=tl(i,z,c,D),n?F=Uj(E,v,D,M,F):F=jj(z,k,c,i,F),d.pack(F,O,0),d.pack(v,L,0),d.pack(D,_,0),P.push(z.latitude),P.push(z.longitude),kj(z,k,a,c,o,r,i,O,L,_,P),f=1;f<w-1;++f){E=d.clone(v,E),v=d.clone(M,v);let q=R[f];tl(i,q,c,D),tl(i,R[f+1],a,M),Uj(E,v,D,M,F),u=O.length,d.pack(F,O,u),d.pack(v,L,u),d.pack(D,_,u),P.push(q.latitude),P.push(q.longitude),kj(R[f],R[f+1],a,c,o,r,i,O,L,_,P)}let B=R[w-1],j=R[w-2];if(v=tl(i,B,a,v),D=tl(i,B,c,D),n){let q=R[0];E=tl(i,j,a,E),M=tl(i,q,a,M),F=Uj(E,v,D,M,F)}else 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s=d.subtract(t,e,fBe);d.normalize(s,s);let a=n-Bse,c=d.multiplyByScalar(s,a,vse);d.add(e,c,o);let u=i-kse;c=d.multiplyByScalar(s,u,vse),d.add(t,c,r)}var dBe=new d;function mV(e,t){let n=cn.getPointDistance(pV,e),i=cn.getPointDistance(pV,t),o=dBe;I.equalsEpsilon(n,0,I.EPSILON2)?(o=Kp(t,e,o),d.multiplyByScalar(o,I.EPSILON2,o),d.add(e,o,e)):I.equalsEpsilon(i,0,I.EPSILON2)&&(o=Kp(e,t,o),d.multiplyByScalar(o,I.EPSILON2,o),d.add(t,o,t))}function hBe(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(I.equalsEpsilon(n,I.PI,I.EPSILON11)){let o=I.sign(t.longitude);return e.longitude=o*(n-I.EPSILON11),1}else if(I.equalsEpsilon(i,I.PI,I.EPSILON11)){let o=I.sign(e.longitude);return t.longitude=o*(i-I.EPSILON11),2}return 0}var Use=new fe,Vse=new fe,Dse=new d,Vj=new d,Ise=new d,Pse=new d,mBe=new d,Rse=new d,pBe=[Use,Vse],_Be=new ae,gBe=new d,yBe=new d,bBe=new d,xBe=new d,TBe=new d,CBe=new d,Hj=new d,Gj=new d,ABe=new d,EBe=new d,SBe=new d,Ose=new d,vBe=new d,wBe=new d,DBe=new Gn,IBe=new 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De=d.unpack(n,n.length-6,Ise);Ase(K,De,Q,W)&&(K=d.negate(K,K))}let J=0,he=0,ye=0;for(a=0;a<f;a++){let De=d.clone(Q,Ise),Le=d.clone(W,Dse),Oe=d.clone(K,mBe);q&&(Oe=d.negate(Oe,Oe)),Q=d.unpack(n,c,Pse),W=d.unpack(i,c,Vj),K=d.unpack(o,c,Rse),q=Ase(K,De,Q,W),_.latitude=r[k],_.longitude=r[k+1],E.latitude=r[k+2],E.longitude=r[k+3];let st,Ye,mt,Xe;if(s){let Pi=hBe(_,E);st=t.project(_,TBe),Ye=t.project(E,CBe);let pa=Kp(Ye,st,Mse);pa.y=Math.abs(pa.y),mt=Hj,Xe=Gj,Pi===0||d.dot(pa,d.UNIT_Y)>Fse?(mt=g1(t,_,Oe,st,Hj),Xe=g1(t,E,K,Ye,Gj)):Pi===1?(Xe=g1(t,E,K,Ye,Gj),mt.x=0,mt.y=I.sign(_.longitude-Math.abs(E.longitude)),mt.z=0):(mt=g1(t,_,Oe,st,Hj),Xe.x=0,Xe.y=I.sign(_.longitude-E.longitude),Xe.z=0)}let bt=d.distance(Le,W),dt=Gn.fromCartesian(De,DBe),pt=d.subtract(Q,De,ABe),wn=d.normalize(pt,Ose),sn=d.subtract(Le,De,EBe);sn=d.normalize(sn,sn);let Te=d.cross(wn,sn,Ose);Te=d.normalize(Te,Te);let Ae=d.cross(sn,Oe,vBe);Ae=d.normalize(Ae,Ae);let xt=d.subtract(W,Q,SBe);xt=d.normalize(xt,xt);let un=d.cross(K,xt,wBe);un=d.normalize(un,un);let no=bt/F,We=J/F,Tr=0,fr,ma,Fe,rt=0,Qe=0;if(s){Tr=d.distance(st,Ye),fr=Gn.fromCartesian(st,IBe),ma=d.subtract(Ye,st,Mse),Fe=d.normalize(ma,PBe);let Pi=Fe.x;Fe.x=Fe.y,Fe.y=-Pi,rt=Tr/L,Qe=he/L}for(z=0;z<8;z++){let Pi=j+z*4,pa=H+z*2,es=Pi+3,vl=z<4?1:-1,Mo=z===2||z===3||z===6||z===7?1:-1;d.pack(dt.high,b,Pi),b[es]=pt.x,d.pack(dt.low,x,Pi),x[es]=pt.y,d.pack(Ae,C,Pi),C[es]=pt.z,d.pack(un,T,Pi),T[es]=no*vl,d.pack(Te,A,Pi);let Cr=We*Mo;Cr===0&&Mo<0&&(Cr=9),A[es]=Cr,s&&(S[Pi]=fr.high.x,S[Pi+1]=fr.high.y,S[Pi+2]=fr.low.x,S[Pi+3]=fr.low.y,R[Pi]=-mt.y,R[Pi+1]=mt.x,R[Pi+2]=Xe.y,R[Pi+3]=-Xe.x,w[Pi]=ma.x,w[Pi+1]=ma.y,w[Pi+2]=Fe.x,w[Pi+3]=Fe.y,P[pa]=rt*vl,Cr=Qe*Mo,Cr===0&&Mo<0&&(Cr=9),P[pa+1]=Cr)}let Ze=bBe,at=xBe,Ht=gBe,gn=yBe,io=ae.fromCartographicArray(pBe,_Be),Yi=ui.getMinimumMaximumHeights(io,u),ps=Yi.minimumTerrainHeight,dr=Yi.maximumTerrainHeight;ye+=Math.abs(ps),ye+=Math.abs(dr),wse(De,Le,ps,dr,Ze,Ht),wse(Q,W,ps,dr,at,gn);let 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Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new ft({attributes:n,indices:i,primitiveType:Ne.TRIANGLES,boundingSphere:new ce(d.ZERO,Math.sqrt(2))})};var P1=QA;function JA(){this._workerName="createPlaneOutlineGeometry"}JA.packedLength=0;JA.pack=function(e,t){return t};JA.unpack=function(e,t,n){return l(n)?n:new JA};var yy=new d(-.5,-.5,0),EV=new d(.5,.5,0);JA.createGeometry=function(){let e=new hn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=yy.x,n[1]=yy.y,n[2]=yy.z,n[3]=EV.x,n[4]=yy.y,n[5]=yy.z,n[6]=EV.x,n[7]=EV.y,n[8]=yy.z,n[9]=yy.x,n[10]=EV.y,n[11]=yy.z,e.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new ft({attributes:e,indices:t,primitiveType:Ne.LINES,boundingSphere:new ce(d.ZERO,Math.sqrt(2))})};var R1=JA;var _3e=new d;function g3e(e,t,n,i){let o=mb(e,t,n,i,_3e);return l(o)?o.x>0&&o.y>0&&o.z>0:!1}var hW=g3e;function jr(e,t){this.position=e,l(this.position)||(this.position=new U),this.tangentPlane=t,l(this.tangentPlane)||(this.tangentPlane=jr.NORTH_POLE_TANGENT_PLANE)}Object.defineProperties(jr.prototype,{ellipsoid:{get:function(){return this.tangentPlane.ellipsoid}},x:{get:function(){return this.position.x}},y:{get:function(){return this.position.y}},conformalLatitude:{get:function(){let e=U.magnitude(this.position),t=2*this.ellipsoid.maximumRadius;return this.tangentPlane.plane.normal.z*(I.PI_OVER_TWO-2*Math.atan2(e,t))}},longitude:{get:function(){let e=I.PI_OVER_TWO+Math.atan2(this.y,this.x);return e>Math.PI&&(e-=I.TWO_PI),e}}});var eE=new fe,y3e=new d;jr.prototype.getLatitude=function(e){l(e)||(e=ee.default),eE.latitude=this.conformalLatitude,eE.longitude=this.longitude,eE.height=0;let t=this.ellipsoid.cartographicToCartesian(eE,y3e);return e.cartesianToCartographic(t,eE),eE.latitude};var b3e=new _n,x3e=new d,T3e=new d;jr.fromCartesian=function(e,t){let n=I.signNotZero(e.z),i=jr.NORTH_POLE_TANGENT_PLANE,o=jr.SOUTH_POLE;n<0&&(i=jr.SOUTH_POLE_TANGENT_PLANE,o=jr.NORTH_POLE);let r=b3e;r.origin=i.ellipsoid.scaleToGeocentricSurface(e,r.origin),r.direction=d.subtract(r.origin,o,x3e),d.normalize(r.direction,r.direction);let s=Jn.rayPlane(r,i.plane,T3e),a=d.subtract(s,o,s),c=d.dot(i.xAxis,a),u=n*d.dot(i.yAxis,a);return l(t)?(t.position=new U(c,u),t.tangentPlane=i,t):new jr(new U(c,u),i)};jr.fromCartesianArray=function(e,t){let n=e.length;l(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=jr.fromCartesian(e[i],t[i]);return t};jr.clone=function(e,t){if(l(e))return l(t)?(t.position=e.position,t.tangentPlane=e.tangentPlane,t):new jr(e.position,e.tangentPlane)};jr.HALF_UNIT_SPHERE=Object.freeze(new ee(.5,.5,.5));jr.NORTH_POLE=Object.freeze(new d(0,0,.5));jr.SOUTH_POLE=Object.freeze(new d(0,0,-.5));jr.NORTH_POLE_TANGENT_PLANE=Object.freeze(new ns(jr.NORTH_POLE,jr.HALF_UNIT_SPHERE));jr.SOUTH_POLE_TANGENT_PLANE=Object.freeze(new ns(jr.SOUTH_POLE,jr.HALF_UNIT_SPHERE));var gc=jr;var C3e=new fe,mae=new fe;function A3e(e,t,n,i){let r=i.cartesianToCartographic(e,C3e).height,s=i.cartesianToCartographic(t,mae);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,mae);a.height=r-100,i.cartographicToCartesian(a,n)}var pae=new je,E3e=new d,S3e=new d,v3e=new d,w3e=new d,D3e=new d,I3e=new d,SV=new d,Em=new d,tE=new d,P3e=new U,R3e=new U,O3e=new d,_ae=new Me,M3e=new $,L3e=new $;function mW(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=l(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,u=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,h=e.rotationAxis,p=e.projectTo2d,g=e.ellipsoid,m=e.stRotation,y=e.perPositionHeight,b=P3e;b.x=f.x,b.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,C;t.normal&&(y&&c&&!a?C=n.attributes.normal.values:C=new Float32Array(s));let T=t.tangent?new Float32Array(s):void 0,A=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,w=0,R=0,P=S3e,O=v3e,L=w3e,_=!0,E=M3e,v=L3e;if(m!==0){let F=Me.fromAxisAngle(h,m,_ae);E=$.fromQuaternion(F,E),F=Me.fromAxisAngle(h,-m,_ae),v=$.fromQuaternion(F,v)}else E=$.clone($.IDENTITY,E),v=$.clone($.IDENTITY,v);let D=0,M=0;c&&u&&(D=s/2,M=s/3,s/=2);for(let F=0;F<s;F+=3){let z=d.fromArray(o,F,O3e);if(t.st&&!l(r)){let k=$.multiplyByVector(E,z,E3e);k=g.scaleToGeodeticSurface(k,k);let H=p([k],R3e)[0];U.subtract(H,b,H);let B=I.clamp(H.x/f.width,0,1),j=I.clamp(H.y/f.height,0,1);u&&(x[w+M]=B,x[w+1+M]=j),c&&(x[w]=B,x[w+1]=j),w+=2}if(t.normal||t.tangent||t.bitangent||i){let k=R+1,H=R+2;if(a){if(F+3<s){let B=d.fromArray(o,F+3,D3e);if(_){let j=d.fromArray(o,F+s,I3e);y&&A3e(z,B,j,g),d.subtract(B,z,B),d.subtract(j,z,j),P=d.normalize(d.cross(j,B,P),P),_=!1}d.equalsEpsilon(B,z,I.EPSILON10)&&(_=!0)}(t.tangent||t.bitangent)&&(L=g.geodeticSurfaceNormal(z,L),t.tangent&&(O=d.normalize(d.cross(L,P,O),O)))}else 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Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(n.attributes.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),i&&(n.attributes.extrudeDirection=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&l(e.offsetAttribute)){let f=o.length/3,h=new Uint8Array(f);if(e.offsetAttribute===an.TOP)c&&u||a?h=h.fill(1,0,f/2):c&&(h=h.fill(1));else{let p=e.offsetAttribute===an.NONE?0:1;h=h.fill(p)}n.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}return n}var gae=[];function N3e(e,t,n,i,o,r,s,a,c,u){let f={walls:[]},h;if(s||a){let C=zn.createGeometryFromPositions(e,t,n,i,r,c,u),T=C.attributes.position.values,A=C.indices,S,w;if(s&&a){let R=T.concat(T);S=R.length/3,w=Be.createTypedArray(S,A.length*2),w.set(A);let P=A.length,O=S/2;for(h=0;h<P;h+=3){let L=w[h]+O,_=w[h+1]+O,E=w[h+2]+O;w[h+P]=E,w[h+1+P]=_,w[h+2+P]=L}if(C.attributes.position.values=R,r&&c.normal){let L=C.attributes.normal.values;C.attributes.normal.values=new Float32Array(R.length),C.attributes.normal.values.set(L)}if(c.st&&l(n)){let L=C.attributes.st.values;C.attributes.st.values=new Float32Array(S*2),C.attributes.st.values=L.concat(L)}C.indices=w}else if(a){for(S=T.length/3,w=Be.createTypedArray(S,A.length),h=0;h<A.length;h+=3)w[h]=A[h+2],w[h+1]=A[h+1],w[h+2]=A[h];C.indices=w}f.topAndBottom=new It({geometry:C})}let p=o.outerRing,g=ns.fromPoints(p,e),m=g.projectPointsOntoPlane(p,gae),y=oi.computeWindingOrder2D(m);y===gs.CLOCKWISE&&(p=p.slice().reverse());let b=zn.computeWallGeometry(p,n,e,i,r,u);f.walls.push(new It({geometry:b}));let x=o.holes;for(h=0;h<x.length;h++){let C=x[h];m=g.projectPointsOntoPlane(C,gae),y=oi.computeWindingOrder2D(m),y===gs.COUNTER_CLOCKWISE&&(C=C.slice().reverse()),b=zn.computeWallGeometry(C,n,e,i,r,u),f.walls.push(new It({geometry:b}))}return f}function Lf(e){let t=e.polygonHierarchy,n=e.vertexFormat??Ie.DEFAULT,i=e.ellipsoid??ee.default,o=e.granularity??I.RADIANS_PER_DEGREE,r=e.stRotation??0,s=e.textureCoordinates,a=e.perPositionHeight??!1,c=a&&l(e.extrudedHeight),u=e.height??0,f=e.extrudedHeight??u;if(!c){let h=Math.max(u,f);f=Math.min(u,f),u=h}this._vertexFormat=Ie.clone(n),this._ellipsoid=ee.clone(i),this._granularity=o,this._stRotation=r,this._height=u,this._extrudedHeight=f,this._closeTop=e.closeTop??!0,this._closeBottom=e.closeBottom??!0,this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=e.shadowVolume??!1,this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=e.arcType??tn.GEODESIC,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=zn.computeHierarchyPackedLength(t,d)+ee.packedLength+Ie.packedLength+(s?zn.computeHierarchyPackedLength(s,U):1)+12}Lf.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new Lf(t)};Lf.pack=function(e,t,n){return n=n??0,n=zn.packPolygonHierarchy(e._polygonHierarchy,t,n,d),ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=e._offsetAttribute??-1,t[n++]=e._arcType,l(e._textureCoordinates)?n=zn.packPolygonHierarchy(e._textureCoordinates,t,n,U):t[n++]=-1,t[n++]=e.packedLength,t};var F3e=ee.clone(ee.UNIT_SPHERE),B3e=new Ie,k3e={polygonHierarchy:{}};Lf.unpack=function(e,t,n){t=t??0;let i=zn.unpackPolygonHierarchy(e,t,d);t=i.startingIndex,delete i.startingIndex;let o=ee.unpack(e,t,F3e);t+=ee.packedLength;let r=Ie.unpack(e,t,B3e);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++]===1,h=e[t++]===1,p=e[t++]===1,g=e[t++]===1,m=e[t++]===1,y=e[t++],b=e[t++],x=e[t]===-1?void 0:zn.unpackPolygonHierarchy(e,t,U);l(x)?(t=x.startingIndex,delete x.startingIndex):t++;let C=e[t++];return l(n)||(n=new Lf(k3e)),n._polygonHierarchy=i,n._ellipsoid=ee.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=u,n._perPositionHeightExtrude=f,n._perPositionHeight=h,n._closeTop=p,n._closeBottom=g,n._shadowVolume=m,n._offsetAttribute=y===-1?void 0:y,n._arcType=b,n._textureCoordinates=x,n.packedLength=C,n};var z3e=new U,U3e=new U,V3e=new gc;function yae(e,t,n,i,o,r){let s=e.longitude,a=s>=0?s:s+I.TWO_PI;o.westOverIdl=Math.min(o.westOverIdl,a),o.eastOverIdl=Math.max(o.eastOverIdl,a),r.west=Math.min(r.west,s),r.east=Math.max(r.east,s);let c=e.getLatitude(n),u=c;if(r.south=Math.min(r.south,c),r.north=Math.max(r.north,c),i!==tn.RHUMB){let p=U.subtract(t.position,e.position,z3e),g=U.dot(t.position,p)/U.dot(p,p);if(g>0&&g<1){let m=U.add(t.position,U.multiplyByScalar(p,-g,p),U3e),y=gc.clone(t,V3e);y.position=m;let b=y.getLatitude(n);r.south=Math.min(r.south,b),r.north=Math.max(r.north,b),Math.abs(c)>Math.abs(b)&&(u=b)}}let f=t.x*e.y-e.x*t.y,h=Math.sign(f);h!==0&&(h*=U.angleBetween(t.position,e.position)),u>=0&&(o.northAngle+=h),u<=0&&(o.southAngle+=h)}var bae=new gc,H3e=new gc,Mf={northAngle:0,southAngle:0,westOverIdl:0,eastOverIdl:0};Lf.computeRectangleFromPositions=function(e,t,n,i){if(l(i)||(i=new ae),e.length<3)return i;i.west=Number.POSITIVE_INFINITY,i.east=Number.NEGATIVE_INFINITY,i.south=Number.POSITIVE_INFINITY,i.north=Number.NEGATIVE_INFINITY,Mf.northAngle=0,Mf.southAngle=0,Mf.westOverIdl=Number.POSITIVE_INFINITY,Mf.eastOverIdl=Number.NEGATIVE_INFINITY;let o=e.length,r=gc.fromCartesian(e[0],H3e);for(let s=1;s<o;s++){let a=gc.fromCartesian(e[s],bae);yae(a,r,t,n,Mf,i),r=gc.clone(a,r)}return yae(gc.fromCartesian(e[0],bae),r,t,n,Mf,i),i.east-i.west>Mf.eastOverIdl-Mf.westOverIdl&&(i.west=Mf.westOverIdl,i.east=Mf.eastOverIdl,i.east>I.PI&&(i.east=i.east-I.TWO_PI),i.west>I.PI&&(i.west=i.west-I.TWO_PI)),I.equalsEpsilon(Math.abs(Mf.northAngle),I.TWO_PI,I.EPSILON10)&&(i.north=I.PI_OVER_TWO,i.east=I.PI,i.west=-I.PI),I.equalsEpsilon(Math.abs(Mf.southAngle),I.TWO_PI,I.EPSILON10)&&(i.south=-I.PI_OVER_TWO,i.east=I.PI,i.west=-I.PI),i};var G3e=new gc;function j3e(e,t,n){return e.height>=I.PI||e.width>=I.PI?gc.fromCartesian(t[0],G3e).tangentPlane:ns.fromPoints(t,n)}var xae=new fe;function W3e(e,t,n){return(i,o)=>{if(e.height>=I.PI||e.width>=I.PI){if(e.south<0&&e.north>0){l(o)||(o=[]);for(let s=0;s<i.length;++s){let a=n.cartesianToCartographic(i[s],xae);o[s]=new U(a.longitude/I.PI,a.latitude/I.PI_OVER_TWO)}return o.length=i.length,o}return gc.fromCartesianArray(i,o)}return ns.fromPoints(t,n).projectPointsOntoPlane(i,o)}}function q3e(e,t,n){if(e.height>=I.PI||e.width>=I.PI)return(o,r)=>{if(e.south<0&&e.north>0){let s=n.cartesianToCartographic(o,xae);return l(r)||(r=new U),r.x=s.longitude/I.PI,r.y=s.latitude/I.PI_OVER_TWO,r}return gc.fromCartesian(o,r)};let i=ns.fromPoints(t,n);return(o,r)=>i.projectPointsOntoPlane(o,r)}function Y3e(e,t,n,i){return(o,r)=>!i&&(e.height>=I.PI_OVER_TWO||e.width>=2*I.PI_OVER_THREE)?zn.splitPolygonsOnEquator(o,t,n,r):o}function X3e(e,t,n,i){if(t.height>=I.PI||t.width>=I.PI)return je.fromRectangle(t,void 0,pae);let o=e,r=ns.fromPoints(o,n);return zn.computeBoundingRectangle(r.plane.normal,r.projectPointOntoPlane.bind(r),o,i,pae)}Lf.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,u=e._arcType,f=e._textureCoordinates,h=l(f),p=r.positions;if(p.length<3)return;let g=e.rectangle,m=zn.polygonsFromHierarchy(r,h,W3e(g,p,n),!s,n,Y3e(g,n,u,s)),y=m.hierarchy,b=m.polygons,x=function(D){return D},C=h?zn.polygonsFromHierarchy(f,!0,x,!1,n).polygons:void 0;if(y.length===0)return;let T=y[0].outerRing,A=X3e(T,g,n,o),S=[],w=e._height,R=e._extrudedHeight,P=e._perPositionHeightExtrude||!I.equalsEpsilon(w,R,0,I.EPSILON2),O={perPositionHeight:s,vertexFormat:t,geometry:void 0,rotationAxis:j3e(g,T,n).plane.normal,projectTo2d:q3e(g,T,n),boundingRectangle:A,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u},L;if(P)for(O.extrude=!0,O.top=a,O.bottom=c,O.shadowVolume=e._shadowVolume,O.offsetAttribute=e._offsetAttribute,L=0;L<b.length;L++){let D=N3e(n,b[L],h?C[L]:void 0,i,y[L],s,a,c,t,u),M;a&&c?(M=D.topAndBottom,O.geometry=zn.scaleToGeodeticHeightExtruded(M.geometry,w,R,n,s)):a?(M=D.topAndBottom,M.geometry.attributes.position.values=oi.scaleToGeodeticHeight(M.geometry.attributes.position.values,w,n,!s),O.geometry=M.geometry):c&&(M=D.topAndBottom,M.geometry.attributes.position.values=oi.scaleToGeodeticHeight(M.geometry.attributes.position.values,R,n,!0),O.geometry=M.geometry),(a||c)&&(O.wall=!1,M.geometry=mW(O),S.push(M));let F=D.walls;O.wall=!0;for(let z=0;z<F.length;z++){let k=F[z];O.geometry=zn.scaleToGeodeticHeightExtruded(k.geometry,w,R,n,s),k.geometry=mW(O),S.push(k)}}else for(L=0;L<b.length;L++){let D=new It({geometry:zn.createGeometryFromPositions(n,b[L],h?C[L]:void 0,i,s,t,u)});if(D.geometry.attributes.position.values=oi.scaleToGeodeticHeight(D.geometry.attributes.position.values,w,n,!s),O.geometry=D.geometry,D.geometry=mW(O),l(e._offsetAttribute)){let M=D.geometry.attributes.position.values.length,F=e._offsetAttribute===an.NONE?0:1,z=new Uint8Array(M/3).fill(F);D.geometry.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:z})}S.push(D)}let _=Nn.combineInstances(S)[0];_.attributes.position.values=new Float64Array(_.attributes.position.values),_.indices=Be.createTypedArray(_.attributes.position.values.length/3,_.indices);let E=_.attributes,v=ce.fromVertices(E.position.values);return t.position||delete E.position,new ft({attributes:E,indices:_.indices,primitiveType:_.primitiveType,boundingSphere:v,offsetAttribute:e._offsetAttribute})};Lf.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Lf({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function K3e(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return ft._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(Lf.prototype,{rectangle:{get:function(){if(!l(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=Lf.computeRectangleFromPositions(e,this._ellipsoid,this._arcType)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=K3e(this)),this._textureCoordinateRotationPoints}}});var Jp=Lf;var Tae=[],vV=[];function Z3e(e,t,n,i,o){let s=ns.fromPoints(t,e).projectPointsOntoPlane(t,Tae);oi.computeWindingOrder2D(s)===gs.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,h=0;if(i)for(c=new Float64Array(f*2*3),u=0;u<f;u++){let m=t[u],y=t[(u+1)%f];c[h++]=m.x,c[h++]=m.y,c[h++]=m.z,c[h++]=y.x,c[h++]=y.y,c[h++]=y.z}else{let m=0;if(o===tn.GEODESIC)for(u=0;u<f;u++)m+=zn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===tn.RHUMB)for(u=0;u<f;u++)m+=zn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(m*3),u=0;u<f;u++){let y;o===tn.GEODESIC?y=zn.subdivideLine(t[u],t[(u+1)%f],n,vV):o===tn.RHUMB&&(y=zn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,vV));let b=y.length;for(let x=0;x<b;++x)c[h++]=y[x]}}f=c.length/3;let p=f*2,g=Be.createTypedArray(f,p);for(h=0,u=0;u<f-1;u++)g[h++]=u,g[h++]=u+1;return g[h++]=f-1,g[h++]=0,new It({geometry:new ft({attributes:new hn({position:new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Ne.LINES})})}function $3e(e,t,n,i,o){let s=ns.fromPoints(t,e).projectPointsOntoPlane(t,Tae);oi.computeWindingOrder2D(s)===gs.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,h=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),u=0;u<f;++u){h[u]=p/3;let b=t[u],x=t[(u+1)%f];c[p++]=b.x,c[p++]=b.y,c[p++]=b.z,c[p++]=x.x,c[p++]=x.y,c[p++]=x.z}else{let b=0;if(o===tn.GEODESIC)for(u=0;u<f;u++)b+=zn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===tn.RHUMB)for(u=0;u<f;u++)b+=zn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(b*3*2),u=0;u<f;++u){h[u]=p/3;let x;o===tn.GEODESIC?x=zn.subdivideLine(t[u],t[(u+1)%f],n,vV):o===tn.RHUMB&&(x=zn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,vV));let C=x.length;for(let T=0;T<C;++T)c[p++]=x[T]}}f=c.length/(3*2);let g=h.length,m=(f*2+g)*2,y=Be.createTypedArray(f+g,m);for(p=0,u=0;u<f;++u)y[p++]=u,y[p++]=(u+1)%f,y[p++]=u+f,y[p++]=(u+1)%f+f;for(u=0;u<g;u++){let b=h[u];y[p++]=b,y[p++]=b+f}return new It({geometry:new ft({attributes:new hn({position:new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:y,primitiveType:Ne.LINES})})}function nx(e){let t=e.polygonHierarchy,n=e.ellipsoid??ee.default,i=e.granularity??I.RADIANS_PER_DEGREE,o=e.perPositionHeight??!1,r=o&&l(e.extrudedHeight),s=e.arcType??tn.GEODESIC,a=e.height??0,c=e.extrudedHeight??a;if(!r){let u=Math.max(a,c);c=Math.min(a,c),a=u}this._ellipsoid=ee.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=zn.computeHierarchyPackedLength(t,d)+ee.packedLength+8}nx.pack=function(e,t,n){return n=n??0,n=zn.packPolygonHierarchy(e._polygonHierarchy,t,n,d),ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=e._offsetAttribute??-1,t[n]=e.packedLength,t};var Q3e=ee.clone(ee.UNIT_SPHERE),J3e={polygonHierarchy:{}};nx.unpack=function(e,t,n){t=t??0;let i=zn.unpackPolygonHierarchy(e,t,d);t=i.startingIndex,delete i.startingIndex;let o=ee.unpack(e,t,Q3e);t+=ee.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,u=e[t++]===1,f=e[t++],h=e[t++],p=e[t];return l(n)||(n=new nx(J3e)),n._polygonHierarchy=i,n._ellipsoid=ee.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=u,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=h===-1?void 0:h,n.packedLength=p,n};nx.fromPositions=function(e){e=e??G.EMPTY_OBJECT;let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new nx(t)};nx.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=zn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],u=I.chordLength(n,t.maximumRadius),f=e._height,h=e._extrudedHeight,p=e._perPositionHeightExtrude||!I.equalsEpsilon(f,h,0,I.EPSILON2),g,m;if(p)for(m=0;m<s.length;m++){if(a=$3e(t,s[m],u,o,r),a.geometry=zn.scaleToGeodeticHeightExtruded(a.geometry,f,h,t,o),l(e._offsetAttribute)){let x=a.geometry.attributes.position.values.length/3,C=new Uint8Array(x);e._offsetAttribute===an.TOP?C=C.fill(1,0,x/2):(g=e._offsetAttribute===an.NONE?0:1,C=C.fill(g)),a.geometry.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:C})}c.push(a)}else for(m=0;m<s.length;m++){if(a=Z3e(t,s[m],u,o,r),a.geometry.attributes.position.values=oi.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),l(e._offsetAttribute)){let x=a.geometry.attributes.position.values.length;g=e._offsetAttribute===an.NONE?0:1;let C=new Uint8Array(x/3).fill(g);a.geometry.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:C})}c.push(a)}let y=Nn.combineInstances(c)[0],b=ce.fromVertices(y.attributes.position.values);return new ft({attributes:y.attributes,indices:y.indices,primitiveType:y.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};var O1=nx;var vae=[];function eke(e,t,n,i,o){let r=vae;r.length=o;let s,a=n.red,c=n.green,u=n.blue,f=n.alpha,h=i.red,p=i.green,g=i.blue,m=i.alpha;if(V.equals(n,i)){for(s=0;s<o;s++)r[s]=V.clone(n);return r}let y=(h-a)/o,b=(p-c)/o,x=(g-u)/o,C=(m-f)/o;for(s=0;s<o;s++)r[s]=new V(a+s*y,c+s*b,u+s*x,f+s*C);return r}function M1(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.colors,i=e.width??1,o=e.colorsPerVertex??!1;this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._arcType=e.arcType??tn.GEODESIC,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._workerName="createPolylineGeometry";let r=1+t.length*d.packedLength;r+=l(n)?1+n.length*V.packedLength:1,this.packedLength=r+ee.packedLength+Ie.packedLength+4}M1.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._colors;for(r=l(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=V.packedLength)V.pack(s[i],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var wae=ee.clone(ee.UNIT_SPHERE),Dae=new Ie,ix={positions:void 0,colors:void 0,ellipsoid:wae,vertexFormat:Dae,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};M1.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=V.packedLength)s[i]=V.unpack(e,t);let a=ee.unpack(e,t,wae);t+=ee.packedLength;let c=Ie.unpack(e,t,Dae);t+=Ie.packedLength;let u=e[t++],f=e[t++]===1,h=e[t++],p=e[t];return l(n)?(n._positions=r,n._colors=s,n._ellipsoid=ee.clone(a,n._ellipsoid),n._vertexFormat=Ie.clone(c,n._vertexFormat),n._width=u,n._colorsPerVertex=f,n._arcType=h,n._granularity=p,n):(ix.positions=r,ix.colors=s,ix.width=u,ix.colorsPerVertex=f,ix.arcType=h,ix.granularity=p,new M1(ix))};var Cae=new d,Aae=new d,Eae=new d,Sae=new d;M1.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,u,f,h=[],p=Eo(e._positions,d.equalsEpsilon,!1,h);if(l(i)&&h.length>0){let M=0,F=h[0];i=i.filter(function(z,k){let H=!1;return o?H=k===F||k===0&&F===1:H=k+1===F,H?(M++,F=h[M],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===tn.GEODESIC||r===tn.RHUMB){let M,F;r===tn.GEODESIC?(M=I.chordLength(s,a.maximumRadius),F=Fi.numberOfPoints):(M=s,F=Fi.numberOfPointsRhumbLine);let z=Fi.extractHeights(p,a);if(l(i)){let k=1;for(c=0;c<g-1;++c)k+=F(p[c],p[c+1],M);let H=new Array(k),B=0;for(c=0;c<g-1;++c){let j=p[c],q=p[c+1],Q=i[c],W=F(j,q,M);if(o&&c<k){let K=i[c+1],J=eke(j,q,Q,K,W),he=J.length;for(u=0;u<he;++u)H[B++]=J[u]}else for(u=0;u<W;++u)H[B++]=V.clone(Q)}H[B]=V.clone(i[i.length-1]),i=H,vae.length=0}r===tn.GEODESIC?p=Fi.generateCartesianArc({positions:p,minDistance:M,ellipsoid:a,height:z}):p=Fi.generateCartesianRhumbArc({positions:p,granularity:M,ellipsoid:a,height:z})}g=p.length;let m=g*4-4,y=new Float64Array(m*3),b=new Float64Array(m*3),x=new Float64Array(m*3),C=new Float32Array(m*2),T=n.st?new Float32Array(m*2):void 0,A=l(i)?new Uint8Array(m*4):void 0,S=0,w=0,R=0,P=0,O;for(u=0;u<g;++u){u===0?(O=Cae,d.subtract(p[0],p[1],O),d.add(p[0],O,O)):O=p[u-1],d.clone(O,Eae),d.clone(p[u],Aae),u===g-1?(O=Cae,d.subtract(p[g-1],p[g-2],O),d.add(p[g-1],O,O)):O=p[u+1],d.clone(O,Sae);let M,F;l(A)&&(u!==0&&!o?M=i[u-1]:M=i[u],u!==g-1&&(F=i[u]));let z=u===0?2:0,k=u===g-1?2:4;for(f=z;f<k;++f){d.pack(Aae,y,S),d.pack(Eae,b,S),d.pack(Sae,x,S),S+=3;let H=f-2<0?-1:1;if(C[w++]=2*(f%2)-1,C[w++]=H*t,n.st&&(T[R++]=u/(g-1),T[R++]=Math.max(C[w-2],0)),l(A)){let B=f<2?M:F;A[P++]=V.floatToByte(B.red),A[P++]=V.floatToByte(B.green),A[P++]=V.floatToByte(B.blue),A[P++]=V.floatToByte(B.alpha)}}}let L=new hn;L.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:y}),L.prevPosition=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),L.nextPosition=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),L.expandAndWidth=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C}),n.st&&(L.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T})),l(A)&&(L.color=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:A,normalize:!0}));let _=Be.createTypedArray(m,g*6-6),E=0,v=0,D=g-1;for(u=0;u<D;++u)_[v++]=E,_[v++]=E+2,_[v++]=E+1,_[v++]=E+1,_[v++]=E+2,_[v++]=E+3,E+=4;return new ft({attributes:L,indices:_,primitiveType:Ne.TRIANGLES,boundingSphere:ce.fromPoints(p),geometryType:gf.POLYLINES})};var e_=M1;function tke(e,t,n,i){let o=new hn;i.position&&(o.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=oi.triangulate(t),u=(a-1)*r*6+c.length*2,f=Be.createTypedArray(s,u),h,p,g,m,y,b,x=r*2,C=0;for(h=0;h<a-1;h++){for(p=0;p<r-1;p++)g=p*2+h*r*2,b=g+x,m=g+1,y=m+x,f[C++]=m,f[C++]=g,f[C++]=y,f[C++]=y,f[C++]=g,f[C++]=b;g=r*2-2+h*r*2,m=g+1,y=m+x,b=g+x,f[C++]=m,f[C++]=g,f[C++]=y,f[C++]=y,f[C++]=g,f[C++]=b}if(i.st||i.tangent||i.bitangent){let S=new Float32Array(s*2),w=1/(a-1),R=1/n.height,P=n.height/2,O,L,_=0;for(h=0;h<a;h++){for(O=h*w,L=R*(t[0].y+P),S[_++]=O,S[_++]=L,p=1;p<r;p++)L=R*(t[p].y+P),S[_++]=O,S[_++]=L,S[_++]=O,S[_++]=L;L=R*(t[0].y+P),S[_++]=O,S[_++]=L}for(p=0;p<r;p++)O=0,L=R*(t[p].y+P),S[_++]=O,S[_++]=L;for(p=0;p<r;p++)O=(a-1)*w,L=R*(t[p].y+P),S[_++]=O,S[_++]=L;o.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(S)})}let T=s-r*2;for(h=0;h<c.length;h+=3){let S=c[h]+T,w=c[h+1]+T,R=c[h+2]+T;f[C++]=S,f[C++]=w,f[C++]=R,f[C++]=R+r,f[C++]=w+r,f[C++]=S+r}let A=new ft({attributes:o,indices:f,boundingSphere:ce.fromVertices(e),primitiveType:Ne.TRIANGLES});if(i.normal&&(A=Nn.computeNormal(A)),i.tangent||i.bitangent){try{A=Nn.computeTangentAndBitangent(A)}catch{Ct("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(A.attributes.tangent=void 0),i.bitangent||(A.attributes.bitangent=void 0),i.st||(A.attributes.st=void 0)}return A}function N1(e){e=e??G.EMPTY_OBJECT;let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._cornerType=e.cornerType??Ni.ROUNDED,this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._workerName="createPolylineVolumeGeometry";let i=1+t.length*d.packedLength;i+=1+n.length*U.packedLength,this.packedLength=i+ee.packedLength+Ie.packedLength+2}N1.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=U.packedLength)U.pack(s[i],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Iae=ee.clone(ee.UNIT_SPHERE),Pae=new Ie,L1={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Iae,vertexFormat:Pae,cornerType:void 0,granularity:void 0};N1.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=U.packedLength)s[i]=U.unpack(e,t);let a=ee.unpack(e,t,Iae);t+=ee.packedLength;let c=Ie.unpack(e,t,Pae);t+=Ie.packedLength;let u=e[t++],f=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=ee.clone(a,n._ellipsoid),n._vertexFormat=Ie.clone(c,n._vertexFormat),n._cornerType=u,n._granularity=f,n):(L1.polylinePositions=r,L1.shapePositions=s,L1.cornerType=u,L1.granularity=f,new N1(L1))};var nke=new je;N1.createGeometry=function(e){let t=e._positions,n=Eo(t,d.equalsEpsilon),i=e._shape;if(i=Vd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oi.computeWindingOrder2D(i)===gs.CLOCKWISE&&i.reverse();let o=je.fromPoints(i,nke),r=Vd.computePositions(n,i,o,e,!0);return tke(r,i,o,e._vertexFormat)};var F1=N1;function ike(e,t){let n=new hn;n.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Be.createTypedArray(o,2*i*(s+1)),c,u,f=0;c=0;let h=c*i;for(u=0;u<i-1;u++)a[f++]=u+h,a[f++]=u+h+1;for(a[f++]=i-1+h,a[f++]=h,c=s-1,h=c*i,u=0;u<i-1;u++)a[f++]=u+h,a[f++]=u+h+1;for(a[f++]=i-1+h,a[f++]=h,c=0;c<s-1;c++){let g=i*c,m=g+i;for(u=0;u<i;u++)a[f++]=u+g,a[f++]=u+m}return new ft({attributes:n,indices:Be.createTypedArray(o,a),boundingSphere:ce.fromVertices(e),primitiveType:Ne.LINES})}function k1(e){e=e??G.EMPTY_OBJECT;let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._cornerType=e.cornerType??Ni.ROUNDED,this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*d.packedLength;i+=1+n.length*U.packedLength,this.packedLength=i+ee.packedLength+2}k1.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=U.packedLength)U.pack(s[i],t,n);return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Rae=ee.clone(ee.UNIT_SPHERE),B1={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Rae,height:void 0,cornerType:void 0,granularity:void 0};k1.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=U.packedLength)s[i]=U.unpack(e,t);let a=ee.unpack(e,t,Rae);t+=ee.packedLength;let c=e[t++],u=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=ee.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=u,n):(B1.polylinePositions=r,B1.shapePositions=s,B1.cornerType=c,B1.granularity=u,new k1(B1))};var oke=new je;k1.createGeometry=function(e){let t=e._positions,n=Eo(t,d.equalsEpsilon),i=e._shape;if(i=Vd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;oi.computeWindingOrder2D(i)===gs.CLOCKWISE&&i.reverse();let o=je.fromPoints(i,oke),r=Vd.computePositions(n,i,o,e,!1);return ike(r,i)};var z1=k1;function Oae(){de.throwInstantiationError()}Oae.prototype.getURL=de.throwInstantiationError;var pW=Oae;function rke(e){let t=e.points,n=e.times;return function(i,o){l(o)||(o=new Me);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=t[r],c=t[r+1];return Me.fastSlerp(a,c,s,o)}}function nE(e){e=e??G.EMPTY_OBJECT;let t=e.points,n=e.times;this._times=n,this._points=t,this._evaluateFunction=rke(this),this._lastTimeIndex=0}Object.defineProperties(nE.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});nE.prototype.findTimeInterval=ao.prototype.findTimeInterval;nE.prototype.wrapTime=ao.prototype.wrapTime;nE.prototype.clampTime=ao.prototype.clampTime;nE.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var U1=nE;var Lae=Ko(Mae(),1);function wV(){this._tree=new Lae.default}function ox(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}ox.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};wV.prototype.insert=function(e,t){let n=ox.fromRectangleAndId(e,t,new ox);this._tree.insert(n)};function ske(e,t){return e.id===t.id}var ake=new ox;wV.prototype.remove=function(e,t){let n=ox.fromRectangleAndId(e,t,ake);this._tree.remove(n,ske)};var cke=new ox;wV.prototype.collides=function(e){let t=ox.fromRectangleAndId("",e,cke);return this._tree.collides(t)};var rx=wV;var Nae=Math.cos,Fae=Math.sin,lke=Math.sqrt,yW={};yW.computePosition=function(e,t,n,i,o,r,s){let a=t.radiiSquared,c=e.nwCorner,u=e.boundingRectangle,f=c.latitude-e.granYCos*i+o*e.granXSin,h=Nae(f),p=Fae(f),g=a.z*p,m=c.longitude+i*e.granYSin+o*e.granXCos,y=h*Nae(m),b=h*Fae(m),x=a.x*y,C=a.y*b,T=lke(x*y+C*b+g*p);if(r.x=x/T,r.y=C/T,r.z=g/T,n){let A=e.stNwCorner;l(A)?(f=A.latitude-e.stGranYCos*i+o*e.stGranXSin,m=A.longitude+i*e.stGranYSin+o*e.stGranXCos,s.x=(m-e.stWest)*e.lonScalar,s.y=(f-e.stSouth)*e.latScalar):(s.x=(m-u.west)*e.lonScalar,s.y=(f-u.south)*e.latScalar)}};var uke=new Oi,Nf=new d,fke=new fe,DV=new d,V1=new Ri;function Bae(e,t,n,i,o,r,s){let a=Math.cos(t),c=i*a,u=n*a,f=Math.sin(t),h=i*f,p=n*f;V1._ellipsoid=ee.default,Nf=V1.project(e,Nf),Nf=d.subtract(Nf,DV,Nf);let g=Oi.fromRotation(t,uke);Nf=Oi.multiplyByVector(g,Nf,Nf),Nf=d.add(Nf,DV,Nf),e=V1.unproject(Nf,e),r-=1,s-=1;let m=e.latitude,y=m+r*p,b=m-c*s,x=m-c*s+r*p,C=Math.max(m,y,b,x),T=Math.min(m,y,b,x),A=e.longitude,S=A+r*u,w=A+s*h,R=A+s*h+r*u,P=Math.max(A,S,w,R),O=Math.min(A,S,w,R);return{north:C,south:T,east:P,west:O,granYCos:c,granYSin:h,granXCos:u,granXSin:p,nwCorner:e}}yW.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,u=e.north,f=e.south,h=!1,p=!1;u===I.PI_OVER_TWO&&(h=!0),f===-I.PI_OVER_TWO&&(p=!0);let g,m=u-f;c>a?g=I.TWO_PI-c+a:g=a-c;let y=Math.ceil(g/t)+1,b=Math.ceil(m/t)+1,x=g/(y-1),C=m/(b-1),T=ae.northwest(e,r),A=ae.center(e,fke);(n!==0||i!==0)&&(A.longitude<T.longitude&&(A.longitude+=I.TWO_PI),V1._ellipsoid=ee.default,DV=V1.project(A,DV));let S=C,w=x,R=0,P=0,O=ae.clone(e,o),L={granYCos:S,granYSin:R,granXCos:w,granXSin:P,nwCorner:T,boundingRectangle:O,width:y,height:b,northCap:h,southCap:p};if(n!==0){let _=Bae(T,n,x,C,A,y,b);u=_.north,f=_.south,a=_.east,c=_.west,L.granYCos=_.granYCos,L.granYSin=_.granYSin,L.granXCos=_.granXCos,L.granXSin=_.granXSin,O.north=u,O.south=f,O.east=a,O.west=c}if(i!==0){n=n-i;let _=ae.northwest(O,s),E=Bae(_,n,x,C,A,y,b);L.stGranYCos=E.granYCos,L.stGranXCos=E.granXCos,L.stGranYSin=E.granYSin,L.stGranXSin=E.granXSin,L.stNwCorner=_,L.stWest=E.west,L.stSouth=E.south}return L};var Ns=yW;var bW=new d,Uae=new d,Vae=new d,Hae=new d,Gae=new ae,dke=new U,hke=new ce,mke=new ce;function jae(e,t){let n=new ft({attributes:new hn,primitiveType:Ne.TRIANGLES});return n.attributes.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function pke(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,u=Hae,f=Vae,h=Uae;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=d.fromArray(e,p,bW),m=c+1,y=c+2;h=n.geodeticSurfaceNormal(g,h),(t.tangent||t.bitangent)&&(d.cross(d.UNIT_Z,h,f),$.multiplyByVector(i,f,f),d.normalize(f,f),t.bitangent&&d.normalize(d.cross(h,f,u),u)),t.normal&&(r[c]=h.x,r[m]=h.y,r[y]=h.z),t.tangent&&(s[c]=f.x,s[m]=f.y,s[y]=f.z),t.bitangent&&(a[c]=u.x,a[m]=u.y,a[y]=u.z),c+=3}return jae(t,{positions:e,normals:r,tangents:s,bitangents:a})}var xW=new d,Wae=new d;function _ke(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,u=0,f=!0,h=Hae,p=Vae,g=Uae;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let y=d.fromArray(e,m,bW),b=d.fromArray(e,(m+6)%i,xW);if(f){let x=d.fromArray(e,(m+3)%i,Wae);d.subtract(b,y,b),d.subtract(x,y,x),g=d.normalize(d.cross(x,b,g),g),f=!1}d.equalsEpsilon(b,y,I.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(h=n.geodeticSurfaceNormal(y,h),t.tangent&&(p=d.normalize(d.cross(h,g,p),p))),t.normal&&(o[a++]=g.x,o[a++]=g.y,o[a++]=g.z,o[a++]=g.x,o[a++]=g.y,o[a++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[u++]=h.x,s[u++]=h.y,s[u++]=h.z,s[u++]=h.x,s[u++]=h.y,s[u++]=h.z)}return jae(t,{positions:e,normals:o,tangents:r,bitangents:s})}function qae(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,u=o,f=o,h=0;s&&(c=1,f-=1,h+=1),a&&(u-=1,f-=1,h+=1),h+=r*f;let p=n.position?new Float64Array(h*3):void 0,g=n.st?new Float32Array(h*2):void 0,m=0,y=0,b=bW,x=dke,C=Number.MAX_VALUE,T=Number.MAX_VALUE,A=-Number.MAX_VALUE,S=-Number.MAX_VALUE;for(let E=c;E<u;++E)for(let v=0;v<r;++v)Ns.computePosition(t,i,n.st,E,v,b,x),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(g[y++]=x.x,g[y++]=x.y,C=Math.min(C,x.x),T=Math.min(T,x.y),A=Math.max(A,x.x),S=Math.max(S,x.y));if(s&&(Ns.computePosition(t,i,n.st,0,0,b,x),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(g[y++]=x.x,g[y++]=x.y,C=x.x,T=x.y,A=x.x,S=x.y)),a&&(Ns.computePosition(t,i,n.st,o-1,0,b,x),p[m++]=b.x,p[m++]=b.y,p[m]=b.z,n.st&&(g[y++]=x.x,g[y]=x.y,C=Math.min(C,x.x),T=Math.min(T,x.y),A=Math.max(A,x.x),S=Math.max(S,x.y))),n.st&&(C<0||T<0||A>1||S>1))for(let E=0;E<g.length;E+=2)g[E]=(g[E]-C)/(A-C),g[E+1]=(g[E+1]-T)/(S-T);let w=pke(p,n,i,t.tangentRotationMatrix),R=6*(r-1)*(f-1);s&&(R+=3*(r-1)),a&&(R+=3*(r-1));let P=Be.createTypedArray(h,R),O=0,L=0,_;for(_=0;_<f-1;++_){for(let E=0;E<r-1;++E){let v=O,D=v+r,M=D+1,F=v+1;P[L++]=v,P[L++]=D,P[L++]=F,P[L++]=F,P[L++]=D,P[L++]=M,++O}++O}if(s||a){let E=h-1,v=h-1;s&&a&&(E=h-2);let D,M;if(O=0,s)for(_=0;_<r-1;_++)D=O,M=D+1,P[L++]=E,P[L++]=D,P[L++]=M,++O;if(a)for(O=(f-1)*r,_=0;_<r-1;_++)D=O,M=D+1,P[L++]=D,P[L++]=v,P[L++]=M,++O}return w.indices=P,n.st&&(w.attributes.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),w}function iE(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function oE(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var TW=new Ie;function gke(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,u=t.width,f;if(n){let Xe=Ie.clone(o,TW);Xe.normal=!0,e._vertexFormat=Xe}let h=qae(e,t);n&&(e._vertexFormat=o);let p=oi.scaleToGeodeticHeight(h.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,m=g*2,y=new Float64Array(m);y.set(p);let b=oi.scaleToGeodeticHeight(h.attributes.position.values,r,a);y.set(b,g),h.attributes.position.values=y;let x=o.normal?new Float32Array(m):void 0,C=o.tangent?new Float32Array(m):void 0,T=o.bitangent?new Float32Array(m):void 0,A=o.st?new Float32Array(m/3*2):void 0,S,w;if(o.normal){for(w=h.attributes.normal.values,x.set(w),f=0;f<g;f++)w[f]=-w[f];x.set(w,g),h.attributes.normal.values=x}if(n){w=h.attributes.normal.values,o.normal||(h.attributes.normal=void 0);let Xe=new Float32Array(m);for(f=0;f<g;f++)w[f]=-w[f];Xe.set(w,g),h.attributes.extrudeDirection=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:Xe})}let R,P=l(i);if(P){let Xe=g/3*2,bt=new Uint8Array(Xe);i===an.TOP?bt=bt.fill(1,0,Xe/2):(R=i===an.NONE?0:1,bt=bt.fill(R)),h.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:bt})}if(o.tangent){let Xe=h.attributes.tangent.values;for(C.set(Xe),f=0;f<g;f++)Xe[f]=-Xe[f];C.set(Xe,g),h.attributes.tangent.values=C}if(o.bitangent){let Xe=h.attributes.bitangent.values;T.set(Xe),T.set(Xe,g),h.attributes.bitangent.values=T}o.st&&(S=h.attributes.st.values,A.set(S),A.set(S,g/3*2),h.attributes.st.values=A);let O=h.indices,L=O.length,_=g/3,E=Be.createTypedArray(m/3,L*2);for(E.set(O),f=0;f<L;f+=3)E[f+L]=O[f+2]+_,E[f+1+L]=O[f+1]+_,E[f+2+L]=O[f]+_;h.indices=E;let v=t.northCap,D=t.southCap,M=c,F=2,z=0,k=4,H=4;v&&(F-=1,M-=1,z+=1,k-=2,H-=1),D&&(F-=1,M-=1,z+=1,k-=2,H-=1),z+=F*u+2*M-k;let B=(z+H)*2,j=new Float64Array(B*3),q=n?new Float32Array(B*3):void 0,Q=P?new Uint8Array(B):void 0,W=o.st?new Float32Array(B*2):void 0,K=i===an.TOP;P&&!K&&(R=i===an.ALL?1:0,Q=Q.fill(R));let J=0,he=0,ye=0,re=0,_e=u*M,xe;for(f=0;f<_e;f+=u)xe=f*3,j=iE(j,J,xe,p,b),J+=6,o.st&&(W=oE(W,he,f*2,S),he+=4),n&&(ye+=3,q[ye++]=w[xe],q[ye++]=w[xe+1],q[ye++]=w[xe+2]),K&&(Q[re++]=1,re+=1);if(D){let Xe=v?_e+1:_e;for(xe=Xe*3,f=0;f<2;f++)j=iE(j,J,xe,p,b),J+=6,o.st&&(W=oE(W,he,Xe*2,S),he+=4),n&&(ye+=3,q[ye++]=w[xe],q[ye++]=w[xe+1],q[ye++]=w[xe+2]),K&&(Q[re++]=1,re+=1)}else for(f=_e-u;f<_e;f++)xe=f*3,j=iE(j,J,xe,p,b),J+=6,o.st&&(W=oE(W,he,f*2,S),he+=4),n&&(ye+=3,q[ye++]=w[xe],q[ye++]=w[xe+1],q[ye++]=w[xe+2]),K&&(Q[re++]=1,re+=1);for(f=_e-1;f>0;f-=u)xe=f*3,j=iE(j,J,xe,p,b),J+=6,o.st&&(W=oE(W,he,f*2,S),he+=4),n&&(ye+=3,q[ye++]=w[xe],q[ye++]=w[xe+1],q[ye++]=w[xe+2]),K&&(Q[re++]=1,re+=1);if(v){let Xe=_e;for(xe=Xe*3,f=0;f<2;f++)j=iE(j,J,xe,p,b),J+=6,o.st&&(W=oE(W,he,Xe*2,S),he+=4),n&&(ye+=3,q[ye++]=w[xe],q[ye++]=w[xe+1],q[ye++]=w[xe+2]),K&&(Q[re++]=1,re+=1)}else for(f=u-1;f>=0;f--)xe=f*3,j=iE(j,J,xe,p,b),J+=6,o.st&&(W=oE(W,he,f*2,S),he+=4),n&&(ye+=3,q[ye++]=w[xe],q[ye++]=w[xe+1],q[ye++]=w[xe+2]),K&&(Q[re++]=1,re+=1);let we=_ke(j,o,a);o.st&&(we.attributes.st=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:W})),n&&(we.attributes.extrudeDirection=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:q})),P&&(we.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let De=Be.createTypedArray(B,z*6),Le,Oe,st,Ye;g=j.length/3;let mt=0;for(f=0;f<g-1;f+=2){Le=f,Ye=(Le+2)%g;let Xe=d.fromArray(j,Le*3,xW),bt=d.fromArray(j,Ye*3,Wae);d.equalsEpsilon(Xe,bt,I.EPSILON10)||(Oe=(Le+1)%g,st=(Oe+2)%g,De[mt++]=Le,De[mt++]=Oe,De[mt++]=Ye,De[mt++]=Ye,De[mt++]=Oe,De[mt++]=st)}return we.indices=De,we=Nn.combineInstances([new It({geometry:h}),new It({geometry:we})]),we[0]}var yke=[new d,new d,new d,new d],Yae=new fe,bke=new fe;function CW(e,t,n,i,o){if(n===0)return ae.clone(e,o);let r=Ns.computeOptions(e,t,n,0,Gae,Yae),s=r.height,a=r.width,c=yke;return Ns.computePosition(r,i,!1,0,0,c[0]),Ns.computePosition(r,i,!1,0,a-1,c[1]),Ns.computePosition(r,i,!1,s-1,0,c[2]),Ns.computePosition(r,i,!1,s-1,a-1,c[3]),ae.fromCartesianArray(c,i,o)}function Sm(e){e=e??G.EMPTY_OBJECT;let t=e.rectangle,n=e.height??0,i=e.extrudedHeight??n;this._rectangle=ae.clone(t),this._granularity=e.granularity??I.RADIANS_PER_DEGREE,this._ellipsoid=ee.clone(e.ellipsoid??ee.default),this._surfaceHeight=Math.max(n,i),this._rotation=e.rotation??0,this._stRotation=e.stRotation??0,this._vertexFormat=Ie.clone(e.vertexFormat??Ie.DEFAULT),this._extrudedHeight=Math.min(n,i),this._shadowVolume=e.shadowVolume??!1,this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Sm.packedLength=ae.packedLength+ee.packedLength+Ie.packedLength+7;Sm.pack=function(e,t,n){return n=n??0,ae.pack(e._rectangle,t,n),n+=ae.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=e._offsetAttribute??-1,t};var Xae=new ae,Kae=ee.clone(ee.UNIT_SPHERE),by={rectangle:Xae,ellipsoid:Kae,vertexFormat:TW,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Sm.unpack=function(e,t,n){t=t??0;let i=ae.unpack(e,t,Xae);t+=ae.packedLength;let o=ee.unpack(e,t,Kae);t+=ee.packedLength;let r=Ie.unpack(e,t,TW);t+=Ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],h=e[t++]===1,p=e[t];return l(n)?(n._rectangle=ae.clone(i,n._rectangle),n._ellipsoid=ee.clone(o,n._ellipsoid),n._vertexFormat=Ie.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=u,n._extrudedHeight=f,n._shadowVolume=h,n._offsetAttribute=p===-1?void 0:p,n):(by.granularity=s,by.height=a,by.rotation=c,by.stRotation=u,by.extrudedHeight=f,by.shadowVolume=h,by.offsetAttribute=p===-1?void 0:p,new Sm(by))};Sm.computeRectangle=function(e,t){e=e??G.EMPTY_OBJECT;let n=e.rectangle,i=e.granularity??I.RADIANS_PER_DEGREE,o=e.ellipsoid??ee.default,r=e.rotation??0;return CW(n,i,r,o,t)};var xke=new $,kae=new Me,Tke=new fe;Sm.createGeometry=function(e){if(I.equalsEpsilon(e._rectangle.north,e._rectangle.south,I.EPSILON10)||I.equalsEpsilon(e._rectangle.east,e._rectangle.west,I.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=Ns.computeOptions(t,e._granularity,i,o,Gae,Yae,bke),a=xke;if(o!==0||i!==0){let g=ae.center(t,Tke),m=n.geodeticSurfaceNormalCartographic(g,xW);Me.fromAxisAngle(m,-o,kae),$.fromQuaternion(kae,a)}else $.clone($.IDENTITY,a);let c=e._surfaceHeight,u=e._extrudedHeight,f=!I.equalsEpsilon(c,u,0,I.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let h,p;if(t=e._rectangle,f){h=gke(e,s);let g=ce.fromRectangle3D(t,n,c,mke),m=ce.fromRectangle3D(t,n,u,hke);p=ce.union(g,m)}else{if(h=qae(e,s),h.attributes.position.values=oi.scaleToGeodeticHeight(h.attributes.position.values,c,n,!1),l(e._offsetAttribute)){let g=h.attributes.position.values.length,m=e._offsetAttribute===an.NONE?0:1,y=new Uint8Array(g/3).fill(m);h.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:y})}p=ce.fromRectangle3D(t,n,c)}return r.position||delete h.attributes.position,new ft({attributes:h.attributes,indices:h.indices,primitiveType:h.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Sm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Sm({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Ie.POSITION_ONLY,shadowVolume:!0})};var zae=new ae,Cke=[new U,new U,new U],Ake=new Oi,Eke=new fe;function Ske(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=ae.clone(e._rectangle,zae),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=CW(t,n,o,i,zae),s=Cke;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=Oi.fromRotation(e._stRotation,Ake),u=ae.center(a,Eke);for(let m=0;m<3;++m){let y=s[m];y.x-=u.longitude,y.y-=u.latitude,Oi.multiplyByVector(c,y,y),y.x+=u.longitude,y.y+=u.latitude,y.x=(y.x-a.west)/a.width,y.y=(y.y-a.south)/a.height}let f=s[0],h=s[1],p=s[2],g=new Array(6);return U.pack(f,g),U.pack(h,g,2),U.pack(p,g,4),g}Object.defineProperties(Sm.prototype,{rectangle:{get:function(){return l(this._rotatedRectangle)||(this._rotatedRectangle=CW(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=Ske(this)),this._textureCoordinateRotationPoints}}});var sx=Sm;var vke=new ce,wke=new ce,Dke=new d,Ike=new ae;function Zae(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,u=0,f=4;r&&(c-=1,a-=1,u+=1,f-=2),s&&(c-=1,a-=1,u+=1,f-=2),u+=c*o+2*a-f;let h=new Float64Array(u*3),p=0,g=0,m,y=Dke;if(r)Ns.computePosition(t,n,!1,g,0,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;else for(m=0;m<o;m++)Ns.computePosition(t,n,!1,g,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;for(m=o-1,g=1;g<i;g++)Ns.computePosition(t,n,!1,g,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;if(g=i-1,!s)for(m=o-2;m>=0;m--)Ns.computePosition(t,n,!1,g,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;for(m=0,g=i-2;g>0;g--)Ns.computePosition(t,n,!1,g,m,y),h[p++]=y.x,h[p++]=y.y,h[p++]=y.z;let b=h.length/3*2,x=Be.createTypedArray(h.length/3,b),C=0;for(let A=0;A<h.length/3-1;A++)x[C++]=A,x[C++]=A+1;x[C++]=h.length/3-1,x[C++]=0;let T=new ft({attributes:new hn,primitiveType:Ne.LINES});return T.attributes.position=new Se({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:h}),T.indices=x,T}function Pke(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=Zae(e,t),s=t.height,a=t.width,c=oi.scaleToGeodeticHeight(r.attributes.position.values,n,o,!1),u=c.length,f=new Float64Array(u*2);f.set(c);let h=oi.scaleToGeodeticHeight(r.attributes.position.values,i,o);f.set(h,u),r.attributes.position.values=f;let p=t.northCap,g=t.southCap,m=4;p&&(m-=1),g&&(m-=1);let y=(f.length/3+m)*2,b=Be.createTypedArray(f.length/3,y);u=f.length/6;let x=0;for(let T=0;T<u-1;T++)b[x++]=T,b[x++]=T+1,b[x++]=T+u,b[x++]=T+u+1;b[x++]=u-1,b[x++]=0,b[x++]=u+u-1,b[x++]=u,b[x++]=0,b[x++]=u;let C;if(p)C=s-1;else{let T=a-1;b[x++]=T,b[x++]=T+u,C=a+s-2}if(b[x++]=C,b[x++]=C+u,!g){let T=a+C-1;b[x++]=T,b[x]=T+u}return r.indices=b,r}function sE(e){e=e??G.EMPTY_OBJECT;let t=e.rectangle,n=e.granularity??I.RADIANS_PER_DEGREE,i=e.ellipsoid??ee.default,o=e.rotation??0,r=e.height??0,s=e.extrudedHeight??r;this._rectangle=ae.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}sE.packedLength=ae.packedLength+ee.packedLength+5;sE.pack=function(e,t,n){return n=n??0,ae.pack(e._rectangle,t,n),n+=ae.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=e._offsetAttribute??-1,t};var $ae=new ae,Qae=ee.clone(ee.UNIT_SPHERE),rE={rectangle:$ae,ellipsoid:Qae,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};sE.unpack=function(e,t,n){t=t??0;let i=ae.unpack(e,t,$ae);t+=ae.packedLength;let o=ee.unpack(e,t,Qae);t+=ee.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t];return l(n)?(n._rectangle=ae.clone(i,n._rectangle),n._ellipsoid=ee.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=u===-1?void 0:u,n):(rE.granularity=r,rE.height=s,rE.rotation=a,rE.extrudedHeight=c,rE.offsetAttribute=u===-1?void 0:u,new sE(rE))};var Rke=new fe;sE.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=Ns.computeOptions(t,e._granularity,e._rotation,0,Ike,Rke),o,r;if(I.equalsEpsilon(t.north,t.south,I.EPSILON10)||I.equalsEpsilon(t.east,t.west,I.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!I.equalsEpsilon(s,a,0,I.EPSILON2),u;if(c){if(o=Pke(e,i),l(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===an.TOP?g=g.fill(1,0,p/2):(u=e._offsetAttribute===an.NONE?0:1,g=g.fill(u)),o.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=ce.fromRectangle3D(t,n,s,wke),h=ce.fromRectangle3D(t,n,a,vke);r=ce.union(f,h)}else{if(o=Zae(e,i),o.attributes.position.values=oi.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),l(e._offsetAttribute)){let f=o.attributes.position.values.length;u=e._offsetAttribute===an.NONE?0:1;let h=new Uint8Array(f/3).fill(u);o.attributes.applyOffset=new Se({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}r=ce.fromRectangle3D(t,n,s)}return new ft({attributes:o.attributes,indices:o.indices,primitiveType:Ne.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var ax=sE;var Oke={FIXED:0,INERTIAL:1},Gi=Object.freeze(Oke);function Mke(e){let t=document.createElement("canvas");return t.width=I.nextPowerOfTwo(e.width),t.height=I.nextPowerOfTwo(e.height),t.getContext("2d").drawImage(e,0,0,e.width,e.height,0,0,t.width,t.height),t}var xy=Mke;var cx=30,Lke=1<<cx,Nke=1<<cx+1>>>0,AW=2*cx+1,Ty=4,tce=[],nce=[],Fke=[[0,1,3,2],[0,2,3,1],[3,2,0,1],[3,1,0,2]],Cy=1,aE=2,IV=[Cy,0,0,Cy|aE];function rs(e){if(!Wt.supportsBigInt())throw new se("S2 required BigInt support");this._cellId=e,this._level=rs.getLevel(e)}rs.fromToken=function(e){return new rs(rs.getIdFromToken(e))};rs.isValidId=function(e){return!(e<=0||e>>BigInt(AW)>5||!(e&~e+BigInt(1)&BigInt("0x1555555555555555")))};rs.isValidToken=function(e){return/^[0-9a-fA-F]{1,16}$/.test(e)?rs.isValidId(rs.getIdFromToken(e)):!1};rs.getIdFromToken=function(e){return BigInt("0x"+e+"0".repeat(16-e.length))};rs.getTokenFromId=function(e){let t=Math.floor(qke(e)/4),n=e.toString(16).replace(/0*$/,"");return Array(17-t-n.length).join("0")+n};rs.getLevel=function(e){let t=0;for(;e!==BigInt(0)&&!(e&BigInt(1));)t++,e=e>>BigInt(1);return cx-(t>>1)};rs.prototype.getChild=function(e){let t=rce(this._cellId)>>BigInt(2),n=this._cellId+BigInt(2*e+1-4)*t;return new 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r=e.tileXYToRectangle(n,i,o);return l(ae.intersection(r,t,vce))}Dy.prototype.getTileDataAvailable=function(e,t,n){};Dy.prototype.loadTileDataAvailability=function(e,t,n){};var VW=Dy;var vze={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033},HW=Object.freeze(vze);var wce={};function wze(e,t){return I.equalsEpsilon(e.latitude,t.latitude,I.EPSILON10)&&I.equalsEpsilon(e.longitude,t.longitude,I.EPSILON10)}var Dze=new fe,Ize=new fe;function Pze(e,t,n,i){t=Eo(t,d.equalsEpsilon);let o=t.length;if(o<2)return;let r=l(i),s=l(n),a=new Array(o),c=new Array(o),u=new Array(o),f=t[0];a[0]=f;let h=e.cartesianToCartographic(f,Dze);s&&(h.height=n[0]),c[0]=h.height,r?u[0]=i[0]:u[0]=0;let p=c[0],g=u[0],m=p===g,y=1;for(let b=1;b<o;++b){let x=t[b],C=e.cartesianToCartographic(x,Ize);s&&(C.height=n[b]),m=m&&C.height===0,wze(h,C)?h.height<C.height&&(c[y-1]=C.height):(a[y]=x,c[y]=C.height,r?u[y]=i[b]:u[y]=0,m=m&&c[y]===u[y],fe.clone(C,h),++y)}if(!(m||y<2))return a.length=y,c.length=y,u.length=y,{positions:a,topHeights:c,bottomHeights:u}}var Rze=new Array(2),Oze=new Array(2),Mze={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};wce.computePositions=function(e,t,n,i,o,r){let s=Pze(e,t,n,i);if(!l(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,u,f,h=I.chordLength(o,e.maximumRadius),p=Mze;if(p.minDistance=h,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Fi.numberOfPoints(t[m],t[m+1],h)+1;u=new Float64Array(g*3),f=new Float64Array(g*3);let y=Rze,b=Oze;p.positions=y,p.height=b;let x=0;for(m=0;m<a-1;m++){y[0]=t[m],y[1]=t[m+1],b[0]=n[m],b[1]=n[m+1];let C=Fi.generateArc(p);u.set(C,x),b[0]=i[m],b[1]=i[m+1],f.set(Fi.generateArc(p),x),x+=C.length}}else p.positions=t,p.height=n,u=new Float64Array(Fi.generateArc(p)),p.height=i,f=new Float64Array(Fi.generateArc(p));return{bottomPositions:f,topPositions:u,numCorners:c}};var mx=wce;var GW=new d,FV=new d,Lze=new d,Dce=new d,Nze=new d,Fze=new d,Bze=new d;function px(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=e.vertexFormat??Ie.DEFAULT,r=e.granularity??I.RADIANS_PER_DEGREE,s=e.ellipsoid??ee.default;this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Ie.clone(o),this._granularity=r,this._ellipsoid=ee.clone(s),this._workerName="createWallGeometry";let a=1+t.length*d.packedLength+2;l(i)&&(a+=i.length),l(n)&&(a+=n.length),this.packedLength=a+ee.packedLength+Ie.packedLength+1}px.pack=function(e,t,n){n=n??0;let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=d.packedLength)d.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,Ie.pack(e._vertexFormat,t,n),n+=Ie.packedLength,t[n]=e._granularity,t};var Ice=ee.clone(ee.UNIT_SPHERE),Pce=new Ie,Z1={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Ice,vertexFormat:Pce,granularity:void 0};px.unpack=function(e,t,n){t=t??0;let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=d.packedLength)r[i]=d.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ee.unpack(e,t,Ice);t+=ee.packedLength;let u=Ie.unpack(e,t,Pce);t+=Ie.packedLength;let f=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ee.clone(c,n._ellipsoid),n._vertexFormat=Ie.clone(u,n._vertexFormat),n._granularity=f,n):(Z1.positions=r,Z1.minimumHeights=s,Z1.maximumHeights=a,Z1.granularity=f,new px(Z1))};px.fromConstantHeights=function(e){e=e??G.EMPTY_OBJECT;let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let 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i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._billboard,c,u=r.billboard,f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),h;if(f&&(h=Y.getValueOrUndefined(s._position,e,uUe),c=Y.getValueOrUndefined(a._image,e),f=l(h)&&l(c)),!f){qW(r,s,n);continue}Y.isConstant(s._position)||(n._clusterDirty=!0),l(u)||(u=n.getBillboard(s),u.id=s,r.billboard=u,r.textureValue=void 0),u.show=f,r.textureValue!==c&&(u.image=c,r.textureValue=c),u.position=h,u.color=Y.getValueOrDefault(a._color,e,Jze,fUe),u.eyeOffset=Y.getValueOrDefault(a._eyeOffset,e,eUe,dUe),u.heightReference=Y.getValueOrDefault(a._heightReference,e,tUe),u.pixelOffset=Y.getValueOrDefault(a._pixelOffset,e,nUe,hUe),u.scale=Y.getValueOrDefault(a._scale,e,iUe),u.rotation=Y.getValueOrDefault(a._rotation,e,oUe),u.alignedAxis=Y.getValueOrDefault(a._alignedAxis,e,rUe),u.horizontalOrigin=Y.getValueOrDefault(a._horizontalOrigin,e,sUe),u.verticalOrigin=Y.getValueOrDefault(a._verticalOrigin,e,aUe),u.width=Y.getValueOrUndefined(a._width,e),u.height=Y.getValueOrUndefined(a._height,e),u.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,mUe),u.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,pUe),u.pixelOffsetScaleByDistance=Y.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,_Ue),u.sizeInMeters=Y.getValueOrDefault(a._sizeInMeters,e,cUe),u.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,yUe),u.disableDepthTestDistance=Y.getValueOrUndefined(a._disableDepthTestDistance,e),u.splitDirection=Y.getValueOrDefault(a._splitDirection,e,lUe);let p=Y.getValueOrUndefined(a._imageSubRegion,e,gUe);l(p)&&u.setImageSubRegion(u.image,p)}return!0};Py.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!l(n.billboard))return lt.FAILED;let i=n.billboard;if(i.heightReference===qe.NONE)t.center=d.clone(i.position,t.center);else{if(!l(i._clampedPosition))return lt.PENDING;t.center=d.clone(i._clampedPosition,t.center)}return t.radius=0,lt.DONE};Py.prototype.isDestroyed=function(){return!1};Py.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Py.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return ue(this)};Py.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._billboard)&&l(r._position)&&s.set(r.id,new Lce(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._billboard)&&l(r._position)?s.contains(r.id)||s.set(r.id,new Lce(r)):(qW(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],qW(s.get(r.id),r,a),s.remove(r.id)};function qW(e,t,n){l(e)&&(e.billboard=void 0,n.removeBillboard(t))}var nR=Py;var iR=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec3 v_tangentEC;
in vec3 v_bitangentEC;
in vec2 v_st;
void main()
{
vec3 positionToEyeEC = -v_positionEC;
mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);
vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif
czm_materialInput materialInput;
materialInput.normalEC = normalEC;
materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
materialInput.positionToEyeEC = positionToEyeEC;
materialInput.st = v_st;
czm_material material = czm_getMaterial(materialInput);
#ifdef FLAT
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var oR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec3 tangent;
in vec3 bitangent;
in vec2 st;
in float batchId;
out vec3 v_positionEC;
out vec3 v_normalEC;
out vec3 v_tangentEC;
out vec3 v_bitangentEC;
out vec2 v_st;
void main()
{
vec4 p = czm_computePosition();
v_positionEC = (czm_modelViewRelativeToEye * p).xyz; // position in eye coordinates
v_normalEC = czm_normal * normal; // normal in eye coordinates
v_tangentEC = czm_normal * tangent; // tangent in eye coordinates
v_bitangentEC = czm_normal * bitangent; // bitangent in eye coordinates
v_st = st;
gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var rR=`in vec3 v_positionEC;
in vec3 v_normalEC;
void main()
{
vec3 positionToEyeEC = -v_positionEC;
vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif
czm_materialInput materialInput;
materialInput.normalEC = normalEC;
materialInput.positionToEyeEC = positionToEyeEC;
czm_material material = czm_getMaterial(materialInput);
#ifdef FLAT
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var sR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in float batchId;
out vec3 v_positionEC;
out vec3 v_normalEC;
void main()
{
vec4 p = czm_computePosition();
v_positionEC = (czm_modelViewRelativeToEye * p).xyz; // position in eye coordinates
v_normalEC = czm_normal * normal; // normal in eye coordinates
gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var aR=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec2 v_st;
void main()
{
vec3 positionToEyeEC = -v_positionEC;
vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif
czm_materialInput materialInput;
materialInput.normalEC = normalEC;
materialInput.positionToEyeEC = positionToEyeEC;
materialInput.st = v_st;
czm_material material = czm_getMaterial(materialInput);
#ifdef FLAT
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var cR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec2 st;
in float batchId;
out vec3 v_positionEC;
out vec3 v_normalEC;
out vec2 v_st;
void main()
{
vec4 p = czm_computePosition();
v_positionEC = (czm_modelViewRelativeToEye * p).xyz; // position in eye coordinates
v_normalEC = czm_normal * normal; // normal in eye coordinates
v_st = st;
gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var bUe={ADD:te.FUNC_ADD,SUBTRACT:te.FUNC_SUBTRACT,REVERSE_SUBTRACT:te.FUNC_REVERSE_SUBTRACT,MIN:te.MIN,MAX:te.MAX},Ha=Object.freeze(bUe);var xUe={ZERO:te.ZERO,ONE:te.ONE,SOURCE_COLOR:te.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:te.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:te.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:te.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:te.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:te.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:te.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:te.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:te.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:te.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:te.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:te.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:te.SRC_ALPHA_SATURATE},wo=Object.freeze(xUe);var TUe={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Ha.ADD,equationAlpha:Ha.ADD,functionSourceRgb:wo.SOURCE_ALPHA,functionSourceAlpha:wo.ONE,functionDestinationRgb:wo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:wo.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Ha.ADD,equationAlpha:Ha.ADD,functionSourceRgb:wo.ONE,functionSourceAlpha:wo.ONE,functionDestinationRgb:wo.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:wo.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:Ha.ADD,equationAlpha:Ha.ADD,functionSourceRgb:wo.SOURCE_ALPHA,functionSourceAlpha:wo.ONE,functionDestinationRgb:wo.ONE,functionDestinationAlpha:wo.ONE})},dn=Object.freeze(TUe);var CUe={FRONT:te.FRONT,BACK:te.BACK,FRONT_AND_BACK:te.FRONT_AND_BACK},Ti=Object.freeze(CUe);function hE(e){e=e??G.EMPTY_OBJECT,this.material=e.material,this.translucent=e.translucent??!0,this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=e.closed??!1}Object.defineProperties(hE.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});hE.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),l(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};hE.prototype.isTranslucent=function(){return l(this.material)&&this.material.isTranslucent()||!l(this.material)&&this.translucent};hE.prototype.getRenderState=function(){let e=this.isTranslucent(),t=He(this.renderState,!1);return e?(t.depthMask=!1,t.blending=dn.ALPHA_BLEND):t.depthMask=!0,t};hE.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=dn.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:Ti.BACK}),l(n)&&(i=Et(n,i,!0)),i};var co=hE;var lR=`uniform sampler2D image;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
rampColor = czm_gammaCorrect(rampColor);
material.diffuse = rampColor.rgb;
material.alpha = rampColor.a;
return material;
}
`;var uR=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
vec2 centerPixel = fract(repeat * st);
float centerBump = texture(image, centerPixel).channel;
float imageWidth = float(imageDimensions.x);
vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
float rightBump = texture(image, rightPixel).channel;
float imageHeight = float(imageDimensions.y);
vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
float topBump = texture(image, leftPixel).channel;
vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
material.normal = normalEC;
material.diffuse = vec3(0.01);
return material;
}
`;var fR=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
// From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0); // 0.0 or 1.0
// Find the distance from the closest separator (region between two colors)
float scaledWidth = fract(repeat.s * st.s);
scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
float scaledHeight = fract(repeat.t * st.t);
scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
float value = min(scaledWidth, scaledHeight);
vec4 currentColor = mix(lightColor, darkColor, b);
vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);
color = czm_gammaCorrect(color);
material.diffuse = color.rgb;
material.alpha = color.a;
return material;
}
`;var dR=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
// From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5)); // 0.0 or 1.0
vec4 color = mix(lightColor, darkColor, b);
color = czm_gammaCorrect(color);
material.diffuse = color.rgb;
material.alpha = color.a;
return material;
}
`;var hR=`uniform sampler2D heights;
uniform sampler2D colors;
// This material expects heights to be sorted from lowest to highest.
float getHeight(int idx, float invTexSize)
{
vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
return texture(heights, uv).x;
#else
return czm_unpackFloat(texture(heights, uv));
#endif
}
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
float height = materialInput.height;
float invTexSize = 1.0 / float(heightsDimensions.x);
float minHeight = getHeight(0, invTexSize);
float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);
// early-out when outside the height range
if (height < minHeight || height > maxHeight) {
material.diffuse = vec3(0.0);
material.alpha = 0.0;
return material;
}
// Binary search to find heights above and below.
int idxBelow = 0;
int idxAbove = heightsDimensions.x;
float heightBelow = minHeight;
float heightAbove = maxHeight;
// while loop not allowed, so use for loop with max iterations.
// maxIterations of 16 supports a texture size up to 65536 (2^16).
const int maxIterations = 16;
for (int i = 0; i < maxIterations; i++) {
if (idxBelow >= idxAbove - 1) {
break;
}
int idxMid = (idxBelow + idxAbove) / 2;
float heightTex = getHeight(idxMid, invTexSize);
if (height > heightTex) {
idxBelow = idxMid;
heightBelow = heightTex;
} else {
idxAbove = idxMid;
heightAbove = heightTex;
}
}
float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
vec4 color = texture(colors, colorUv);
// undo preumultiplied alpha
if (color.a > 0.0)
{
color.rgb /= color.a;
}
color.rgb = czm_gammaCorrect(color.rgb);
material.diffuse = color.rgb;
material.alpha = color.a;
return material;
}
`;var mR=`uniform vec4 color;
uniform float spacing;
uniform float width;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
float distanceToContour = mod(materialInput.height, spacing);
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
float dxc = abs(dFdx(materialInput.height));
float dyc = abs(dFdy(materialInput.height));
float dF = max(dxc, dyc) * czm_pixelRatio * width;
float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
// If no derivatives available (IE 10?), use pixel ratio
float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif
vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
material.diffuse = outColor.rgb;
material.alpha = outColor.a;
return material;
}
`;var pR=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));
rampColor = czm_gammaCorrect(rampColor);
material.diffuse = rampColor.rgb;
material.alpha = rampColor.a;
return material;
}
`;var _R=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;
float getTime(float t, float coord)
{
float scalar = 1.0 / maximumDistance;
float q = distance(t, coord) * scalar;
if (repeat)
{
float r = distance(t, coord + 1.0) * scalar;
float s = distance(t, coord - 1.0) * scalar;
q = min(min(r, s), q);
}
return clamp(q, 0.0, 1.0);
}
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
float s = getTime(time.x, st.s) * fadeDirection.s;
float t = getTime(time.y, st.t) * fadeDirection.t;
float u = length(vec2(s, t));
vec4 color = mix(fadeInColor, fadeOutColor, u);
color = czm_gammaCorrect(color);
material.emission = color.rgb;
material.alpha = color.a;
return material;
}
`;var gR=`uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
float value;
// Fuzz Factor - Controls blurriness of lines
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
const float fuzz = 1.2;
vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;
// From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
vec2 dx = abs(dFdx(st));
vec2 dy = abs(dFdy(st));
vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
value = min(
smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
// If no derivatives available (IE 10?), revert to view-dependent fuzz
const float fuzz = 0.05;
vec2 range = 0.5 - (lineThickness * 0.05);
value = min(
1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif
// Edges taken from RimLightingMaterial.glsl
// See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
float sRim = smoothstep(0.8, 1.0, dRim);
value *= (1.0 - sRim);
vec4 halfColor;
halfColor.rgb = color.rgb * 0.5;
halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
halfColor = czm_gammaCorrect(halfColor);
material.diffuse = halfColor.rgb;
material.emission = halfColor.rgb;
material.alpha = halfColor.a;
return material;
}
`;var yR=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec4 textureValue = texture(image, fract(repeat * materialInput.st));
vec3 normalTangentSpace = textureValue.channels;
normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
normalTangentSpace = normalize(normalTangentSpace);
vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
material.normal = normalEC;
return material;
}
`;var bR=`uniform vec4 color;
float getPointOnLine(vec2 p0, vec2 p1, float x)
{
float slope = (p0.y - p1.y) / (p0.x - p1.x);
return slope * (x - p0.x) + p0.y;
}
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
// If no derivatives available (IE 10?), 2.5% of the line will be the arrow head
float base = 0.975;
#endif
vec2 center = vec2(1.0, 0.5);
float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);
float halfWidth = 0.15;
float s = step(0.5 - halfWidth, st.t);
s *= 1.0 - step(0.5 + halfWidth, st.t);
s *= 1.0 - step(base, st.s);
float t = step(base, materialInput.st.s);
t *= 1.0 - step(ptOnUpperLine, st.t);
t *= step(ptOnLowerLine, st.t);
// Find the distance from the closest separator (region between two colors)
float dist;
if (st.s < base)
{
float d1 = abs(st.t - (0.5 - halfWidth));
float d2 = abs(st.t - (0.5 + halfWidth));
dist = min(d1, d2);
}
else
{
float d1 = czm_infinity;
if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
{
d1 = abs(st.s - base);
}
float d2 = abs(st.t - ptOnUpperLine);
float d3 = abs(st.t - ptOnLowerLine);
dist = min(min(d1, d2), d3);
}
vec4 outsideColor = vec4(0.0);
vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);
outColor = czm_gammaCorrect(outColor);
material.diffuse = outColor.rgb;
material.alpha = outColor.a;
return material;
}
`;var xR=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
in float v_polylineAngle;
const float maskLength = 16.0;
mat2 rotate(float rad) {
float c = cos(rad);
float s = sin(rad);
return mat2(
c, s,
-s, c
);
}
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;
// Get the relative position within the dash from 0 to 1
float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
// Figure out the mask index.
float maskIndex = floor(dashPosition * maskLength);
// Test the bit mask.
float maskTest = floor(dashPattern / pow(2.0, maskIndex));
vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
if (fragColor.a < 0.005) { // matches 0/255 and 1/255
discard;
}
fragColor = czm_gammaCorrect(fragColor);
material.emission = fragColor.rgb;
material.alpha = fragColor.a;
return material;
}
`;var TR=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);
if (taperPower <= 0.99999) {
glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
}
vec4 fragColor;
fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
fragColor.a = clamp(0.0, 1.0, glow) * color.a;
fragColor = czm_gammaCorrect(fragColor);
material.emission = fragColor.rgb;
material.alpha = fragColor.a;
return material;
}
`;var CR=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;
in float v_width;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec2 st = materialInput.st;
float halfInteriorWidth = 0.5 * (v_width - outlineWidth) / v_width;
float b = step(0.5 - halfInteriorWidth, st.t);
b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);
// Find the distance from the closest separator (region between two colors)
float d1 = abs(st.t - (0.5 - halfInteriorWidth));
float d2 = abs(st.t - (0.5 + halfInteriorWidth));
float dist = min(d1, d2);
vec4 currentColor = mix(outlineColor, color, b);
vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
outColor = czm_gammaCorrect(outColor);
material.diffuse = outColor.rgb;
material.alpha = outColor.a;
return material;
}
`;var AR=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
// See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
float s = smoothstep(1.0 - width, 1.0, d);
vec4 outColor = czm_gammaCorrect(color);
vec4 outRimColor = czm_gammaCorrect(rimColor);
material.diffuse = outColor.rgb;
material.emission = outRimColor.rgb * s;
material.alpha = mix(outColor.a, outRimColor.a, s);
return material;
}
`;var ER=`uniform sampler2D image;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
rampColor = czm_gammaCorrect(rampColor);
material.diffuse = rampColor.rgb;
material.alpha = rampColor.a;
return material;
}
`;var SR=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
// Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
float value = fract((coord - offset) * (repeat * 0.5));
float dist = min(value, min(abs(value - 0.5), 1.0 - value));
vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
color = czm_gammaCorrect(color);
material.diffuse = color.rgb;
material.alpha = color.a;
return material;
}
`;var vR=`uniform vec4 waterColor;
uniform vec4 landColor;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
vec4 outColor = mix(landColor, waterColor, materialInput.waterMask);
outColor = czm_gammaCorrect(outColor);
material.diffuse = outColor.rgb;
material.alpha = outColor.a;
return material;
}
`;var wR=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog
uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;
czm_material czm_getMaterial(czm_materialInput materialInput)
{
czm_material material = czm_getDefaultMaterial(materialInput);
float time = czm_frameNumber * animationSpeed;
// fade is a function of the distance from the fragment and the frequency of the waves
float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);
float specularMapValue = texture(specularMap, materialInput.st).r;
// note: not using directional motion at this time, just set the angle to 0.0;
vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));
// fade out the normal perturbation as we move further from the water surface
normalTangentSpace.xy /= fade;
// attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);
normalTangentSpace = normalize(normalTangentSpace);
// get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);
// fade out water effect as specular map value decreases
material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;
// base color is a blend of the water and non-water color based on the value from the specular map
// may need a uniform blend factor to better control this
material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);
// diffuse highlights are based on how perturbed the normal is
material.diffuse += (0.1 * tsPerturbationRatio);
material.diffuse = material.diffuse;
material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);
material.specular = specularIntensity;
material.shininess = 10.0;
return material;
}
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`;else{if(e.shaderSource+=`czm_material czm_getMaterial(czm_materialInput materialInput)
{
`,e.shaderSource+=`czm_material material = czm_getDefaultMaterial(materialInput);
`,l(t)){let i=Object.keys(e._template.materials).length>0;for(let o in t)if(t.hasOwnProperty(o))if(o==="diffuse"||o==="emission"){let s=i&&DUe(t[o],e)?t[o]:`czm_gammaCorrect(${t[o]})`;e.shaderSource+=`material.${o} = ${s};
`}else o==="alpha"?e.shaderSource+=`material.alpha = ${t.alpha};
`:e.shaderSource+=`material.${o} = ${t[o]};
`}e.shaderSource+=`return material;
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t.color.alpha<1||t.rimColor.alpha<1}});Ge.FadeType="Fade";Ge._materialCache.addMaterial(Ge.FadeType,{fabric:{type:Ge.FadeType,uniforms:{fadeInColor:new V(1,0,0,1),fadeOutColor:new V(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new U(.5,.5)},source:_R},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});Ge.PolylineArrowType="PolylineArrow";Ge._materialCache.addMaterial(Ge.PolylineArrowType,{fabric:{type:Ge.PolylineArrowType,uniforms:{color:new V(1,1,1,1)},source:bR},translucent:!0});Ge.PolylineDashType="PolylineDash";Ge._materialCache.addMaterial(Ge.PolylineDashType,{fabric:{type:Ge.PolylineDashType,uniforms:{color:new V(1,0,1,1),gapColor:new V(0,0,0,0),dashLength:16,dashPattern:255},source:xR},translucent:!0});Ge.PolylineGlowType="PolylineGlow";Ge._materialCache.addMaterial(Ge.PolylineGlowType,{fabric:{type:Ge.PolylineGlowType,uniforms:{color:new V(0,.5,1,1),glowPower:.25,taperPower:1},source:TR},translucent:!0});Ge.PolylineOutlineType="PolylineOutline";Ge._materialCache.addMaterial(Ge.PolylineOutlineType,{fabric:{type:Ge.PolylineOutlineType,uniforms:{color:new V(1,1,1,1),outlineColor:new V(1,0,0,1),outlineWidth:1},source:CR},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}});Ge.ElevationContourType="ElevationContour";Ge._materialCache.addMaterial(Ge.ElevationContourType,{fabric:{type:Ge.ElevationContourType,uniforms:{spacing:100,color:new V(1,0,0,1),width:1},source:mR},translucent:!1});Ge.ElevationRampType="ElevationRamp";Ge._materialCache.addMaterial(Ge.ElevationRampType,{fabric:{type:Ge.ElevationRampType,uniforms:{image:Ge.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:pR},translucent:!1});Ge.SlopeRampMaterialType="SlopeRamp";Ge._materialCache.addMaterial(Ge.SlopeRampMaterialType,{fabric:{type:Ge.SlopeRampMaterialType,uniforms:{image:Ge.DefaultImageId},source:ER},translucent:!1});Ge.AspectRampMaterialType="AspectRamp";Ge._materialCache.addMaterial(Ge.AspectRampMaterialType,{fabric:{type:Ge.AspectRampMaterialType,uniforms:{image:Ge.DefaultImageId},source:lR},translucent:!1});Ge.ElevationBandType="ElevationBand";Ge._materialCache.addMaterial(Ge.ElevationBandType,{fabric:{type:Ge.ElevationBandType,uniforms:{heights:Ge.DefaultImageId,colors:Ge.DefaultImageId},source:hR},translucent:!0});Ge.WaterMaskType="WaterMask";Ge._materialCache.addMaterial(Ge.WaterMaskType,{fabric:{type:Ge.WaterMaskType,source:vR,uniforms:{waterColor:new V(1,1,1,1),landColor:new V(0,0,0,0)}},translucent:!1});var Zi=Ge;function yx(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.closed??!1,i=e.materialSupport??yx.MaterialSupport.TEXTURED;this.material=l(e.material)?e.material:Zi.fromType(Zi.ColorType),this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??i.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource??i.fragmentShaderSource,this._renderState=co.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=e.flat??!1,this._faceForward=e.faceForward??!n}Object.defineProperties(yx.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});yx.prototype.getFragmentShaderSource=co.prototype.getFragmentShaderSource;yx.prototype.isTranslucent=co.prototype.isTranslucent;yx.prototype.getRenderState=co.prototype.getRenderState;yx.MaterialSupport={BASIC:Object.freeze({vertexFormat:Ie.POSITION_AND_NORMAL,vertexShaderSource:sR,fragmentShaderSource:rR}),TEXTURED:Object.freeze({vertexFormat:Ie.POSITION_NORMAL_AND_ST,vertexShaderSource:cR,fragmentShaderSource:aR}),ALL:Object.freeze({vertexFormat:Ie.ALL,vertexShaderSource:oR,fragmentShaderSource:iR})};var ho=yx;var IR=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec4 v_color;
void main()
{
vec3 positionToEyeEC = -v_positionEC;
vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif
vec4 color = czm_gammaCorrect(v_color);
czm_materialInput materialInput;
materialInput.normalEC = normalEC;
materialInput.positionToEyeEC = positionToEyeEC;
czm_material material = czm_getDefaultMaterial(materialInput);
material.diffuse = color.rgb;
material.alpha = color.a;
out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var PR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec4 color;
in float batchId;
out vec3 v_positionEC;
out vec3 v_normalEC;
out vec4 v_color;
void main()
{
vec4 p = czm_computePosition();
v_positionEC = (czm_modelViewRelativeToEye * p).xyz; // position in eye coordinates
v_normalEC = czm_normal * normal; // normal in eye coordinates
v_color = color;
gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var bx=`in vec4 v_color;
void main()
{
out_FragColor = czm_gammaCorrect(v_color);
}
`;var RR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec4 color;
in float batchId;
out vec4 v_color;
void main()
{
vec4 p = czm_computePosition();
v_color = color;
gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function o_(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=e.closed??!1,i=e.flat??!1,o=i?RR:PR,r=i?bx:IR,s=i?o_.FLAT_VERTEX_FORMAT:o_.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??o,this._fragmentShaderSource=e.fragmentShaderSource??r,this._renderState=co.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=e.faceForward??!n}Object.defineProperties(o_.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});o_.VERTEX_FORMAT=Ie.POSITION_AND_NORMAL;o_.FLAT_VERTEX_FORMAT=Ie.POSITION_ONLY;o_.prototype.getFragmentShaderSource=co.prototype.getFragmentShaderSource;o_.prototype.isTranslucent=co.prototype.isTranslucent;o_.prototype.getRenderState=co.prototype.getRenderState;var fn=o_;function mE(e){this._definitionChanged=new me,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(mE.prototype,{isConstant:{get:function(){return Y.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:le("color")});mE.prototype.getType=function(e){return"Color"};var BUe=new Z;mE.prototype.getValue=function(e,t){return l(e)||(e=Z.now(BUe)),l(t)||(t={}),t.color=Y.getValueOrClonedDefault(this._color,e,V.WHITE,t.color),t};mE.prototype.equals=function(e){return this===e||e instanceof mE&&Y.equals(this._color,e._color)};var jt=mE;var OR=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;
#ifdef EXTRUDED_GEOMETRY
in vec3 extrudeDirection;
uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY
#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif // PER_INSTANCE_COLOR
#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
out vec4 v_sphericalExtents;
#else // SPHERICAL
out vec2 v_inversePlaneExtents;
out vec4 v_westPlane;
out vec4 v_southPlane;
#endif // SPHERICAL
out vec3 v_uvMinAndSphericalLongitudeRotation;
out vec3 v_uMaxAndInverseDistance;
out vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES
void main()
{
vec4 position = czm_computePosition();
#ifdef EXTRUDED_GEOMETRY
float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;
//extrudeDirection is zero for the top layer
position = position + vec4(extrudeDirection * delta, 0.0);
#endif
#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);
// If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
// - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
// - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
// - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);
// - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
// - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
// - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);
vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
// 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D
vec3 eastWard = southEastCorner - southWestCorner;
float eastExtent = length(eastWard);
eastWard /= eastExtent;
vec3 northWard = northWestCorner - southWestCorner;
float northExtent = length(northWard);
northWard /= northExtent;
v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);
v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES
#ifdef PER_INSTANCE_COLOR
v_color = czm_batchTable_color(batchId);
#endif
gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var Ry=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif
void main(void)
{
#ifdef VECTOR_TILE
out_FragColor = czm_gammaCorrect(u_highlightColor);
#else
out_FragColor = vec4(1.0);
#endif
czm_writeDepthClamp();
}
`;var kce={TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2};kce.NUMBER_OF_CLASSIFICATION_TYPES=3;var Vn=Object.freeze(kce);var kUe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Tc=Object.freeze(kUe);function r_(e,t,n){if(this._attributes=t,this._numberOfInstances=n,t.length===0)return;let i=zUe(t),o=e.floatingPointTexture,r=i===Ke.FLOAT&&!o,s=UUe(t,r),a=VUe(s,t,r),c=Math.floor(Ut.maximumTextureSize/a),u=Math.min(n,c),f=a*u,h=Math.ceil(n/u),p=1/f,g=p*.5,m=1/h,y=m*.5;this._textureDimensions=new U(f,h),this._textureStep=new ie(p,g,m,y),this._pixelDatatype=r?Ke.UNSIGNED_BYTE:i,this._packFloats=r,this._offsets=s,this._stride=a,this._texture=void 0;let b=4*f*h;this._batchValues=i===Ke.FLOAT&&!r?new Float32Array(b):new Uint8Array(b),this._batchValuesDirty=!1}Object.defineProperties(r_.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});function zUe(e){let t=!1,n=e.length;for(let i=0;i<n;++i)if(e[i].componentDatatype!==X.UNSIGNED_BYTE){t=!0;break}return t?Ke.FLOAT:Ke.UNSIGNED_BYTE}function Uce(e,t){let n=e[t].componentsPerAttribute;return n===2?U:n===3?d:n===4?ie:Number}function UUe(e,t){let n=new Array(e.length),i=0,o=e.length;for(let r=0;r<o;++r){let a=e[r].componentDatatype;n[r]=i,a!==X.UNSIGNED_BYTE&&t?i+=4:++i}return n}function VUe(e,t,n){let i=e.length,o=e[i-1];return t[i-1].componentDatatype!==X.UNSIGNED_BYTE&&n?o+4:o+1}var MR=new ie;function HUe(e,t,n){let i=ie.unpack(e,t,MR),o=ie.unpackFloat(i);i=ie.unpack(e,t+4,MR);let r=ie.unpackFloat(i);i=ie.unpack(e,t+8,MR);let s=ie.unpackFloat(i);i=ie.unpack(e,t+12,MR);let a=ie.unpackFloat(i);return ie.fromElements(o,r,s,a,n)}function GUe(e,t,n){let i=ie.packFloat(e.x,MR);ie.pack(i,t,n),i=ie.packFloat(e.y,i),ie.pack(i,t,n+4),i=ie.packFloat(e.z,i),ie.pack(i,t,n+8),i=ie.packFloat(e.w,i),ie.pack(i,t,n+12)}var zce=new ie;r_.prototype.getBatchedAttribute=function(e,t,n){let i=this._attributes,o=this._offsets[t],s=4*this._stride*e+4*o,a;this._packFloats&&i[t].componentDatatype!==Ke.UNSIGNED_BYTE?a=HUe(this._batchValues,s,zce):a=ie.unpack(this._batchValues,s,zce);let c=Uce(i,t);return l(c.fromCartesian4)?c.fromCartesian4(a,n):l(c.clone)?c.clone(a,n):a.x};var jUe=[void 0,void 0,new U,new d,new ie],WUe=new ie;r_.prototype.setBatchedAttribute=function(e,t,n){let i=this._attributes,o=jUe[i[t].componentsPerAttribute],r=this.getBatchedAttribute(e,t,o),s=Uce(this._attributes,t);if(l(s.equals)?s.equals(r,n):r===n)return;let c=WUe;c.x=l(n.x)?n.x:n,c.y=l(n.y)?n.y:0,c.z=l(n.z)?n.z:0,c.w=l(n.w)?n.w:0;let u=this._offsets[t],h=4*this._stride*e+4*u;this._packFloats&&i[t].componentDatatype!==Ke.UNSIGNED_BYTE?GUe(c,this._batchValues,h):ie.pack(c,this._batchValues,h),this._batchValuesDirty=!0};function qUe(e,t){let n=e._textureDimensions;e._texture=new Ot({context:t,pixelFormat:nt.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:Jt.NEAREST,flipY:!1})}function YUe(e){let t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}r_.prototype.update=function(e){l(this._texture)&&!this._batchValuesDirty||this._attributes.length===0||(this._batchValuesDirty=!1,l(this._texture)||qUe(this,e.context),YUe(this))};r_.prototype.getUniformMapCallback=function(){let e=this;return function(t){return e._attributes.length===0?t:Et(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}};function XUe(e){let t=e._stride;return e._textureDimensions.y===1?`uniform vec4 batchTextureStep;
vec2 computeSt(float batchId)
{
float stepX = batchTextureStep.x;
float centerX = batchTextureStep.y;
float numberOfAttributes = float(${t});
return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5);
}
`:`uniform vec4 batchTextureStep;
uniform vec2 batchTextureDimensions;
vec2 computeSt(float batchId)
{
float stepX = batchTextureStep.x;
float centerX = batchTextureStep.y;
float stepY = batchTextureStep.z;
float centerY = batchTextureStep.w;
float numberOfAttributes = float(${t});
float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x);
float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x);
return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
}
`}function KUe(e){return e===1?"float":`vec${e}`}function ZUe(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function $Ue(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=KUe(o),a=ZUe(o),c=e._offsets[t],u=`${s} ${r}(float batchId)
{
vec2 st = computeSt(batchId);
st.x += batchTextureStep.x * float(${c});
`;return e._packFloats&&i.componentDatatype!==Ke.UNSIGNED_BYTE?u+=`vec4 textureValue;
textureValue.x = czm_unpackFloat(texture(batchTexture, st));
textureValue.y = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x, 0.0)));
textureValue.z = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0)));
textureValue.w = czm_unpackFloat(texture(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0)));
`:u+=` vec4 textureValue = texture(batchTexture, st);
`,u+=` ${s} value = textureValue${a};
`,e._pixelDatatype===Ke.UNSIGNED_BYTE&&i.componentDatatype===X.UNSIGNED_BYTE&&!i.normalize?u+=`value *= 255.0;
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`),u+=` return value;
}
`,u}r_.prototype.getVertexShaderCallback=function(){let e=this._attributes;if(e.length===0)return function(i){return i};let t=`uniform highp sampler2D batchTexture;
`;t+=`${XUe(this)}
`;let n=e.length;for(let i=0;i<n;++i)t+=$Ue(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return`${r}
${t}
${s}`}};r_.prototype.isDestroyed=function(){return!1};r_.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),ue(this)};var xx=r_;function QUe(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!N.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)l(e[r].geometry)&&Nn.transformToWorldCoordinates(e[r]);else N.multiplyTransformation(t,e[0].modelMatrix,t)}function XW(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new Se({componentDatatype:X.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function JUe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];l(i.geometry)?XW(i.geometry,n):l(i.westHemisphereGeometry)&&l(i.eastHemisphereGeometry)&&(XW(i.westHemisphereGeometry,n),XW(i.eastHemisphereGeometry,n))}}function eVe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,u,f,h=t.length;for(c=0;c<h;++c)if(l(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(QUe(t,a,o),!o)for(c=0;c<h;++c)l(t[c].geometry)&&Nn.splitLongitude(t[c]);if(JUe(t),r)for(c=0;c<h;++c){let g=t[c];l(g.geometry)?(Nn.reorderForPostVertexCache(g.geometry),Nn.reorderForPreVertexCache(g.geometry)):l(g.westHemisphereGeometry)&&l(g.eastHemisphereGeometry)&&(Nn.reorderForPostVertexCache(g.westHemisphereGeometry),Nn.reorderForPreVertexCache(g.westHemisphereGeometry),Nn.reorderForPostVertexCache(g.eastHemisphereGeometry),Nn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Nn.combineInstances(t);for(h=p.length,c=0;c<h;++c){u=p[c];let g=u.attributes;if(o)for(let m in g)g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE&&Nn.encodeAttribute(u,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in 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t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=eVe(e),t.length>0&&(n=Nn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=tVe(i,t))),l(i[0].attributes)&&l(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),u=new Array(o);for(let f=0;f<o;++f){let h=i[f],p=h.geometry;l(p)&&(c[f]=p.boundingSphere,u[f]=p.boundingSphereCV,a&&(s[f]=h.geometry.offsetAttribute));let g=h.eastHemisphereGeometry,m=h.westHemisphereGeometry;l(g)&&l(m)&&(l(g.boundingSphere)&&l(m.boundingSphere)&&(c[f]=ce.union(g.boundingSphere,m.boundingSphere)),l(g.boundingSphereCV)&&l(m.boundingSphereCV)&&(u[f]=ce.union(g.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:u}};function nVe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];l(o)&&l(o.values)&&t.push(o.values.buffer)}l(e.indices)&&t.push(e.indices.buffer)}function iVe(e,t){let n=e.length;for(let 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b=g[y],x=p[b];n[s++]=o[b],n[s++]=x.componentDatatype,n[s++]=x.componentsPerAttribute,n[s++]=x.normalize?1:0,n[s++]=x.values.length,n.set(x.values,s),s+=x.values.length}let m=l(c.indices)?c.indices.length:0;n[s++]=m,m>0&&(n.set(c.indices,s),s+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};s_.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],u=n[s++],f=n[s++];f===-1&&(f=void 0);let h,p;n[s++]===1&&(h=ce.unpack(n,s)),s+=ce.packedLength,n[s++]===1&&(p=ce.unpack(n,s)),s+=ce.packedLength;let y,b,x,C=new hn,T=n[s++];for(i=0;i<T;i++){let S=t[n[s++]],w=n[s++];x=n[s++];let R=n[s++]!==0;y=n[s++],b=X.createTypedArray(w,y);for(let P=0;P<y;P++)b[P]=n[s++];C[S]=new Se({componentDatatype:w,componentsPerAttribute:x,normalize:R,values:b})}let A;if(y=n[s++],y>0){let S=b.length/x;for(A=Be.createTypedArray(S,y),i=0;i<y;i++)A[i]=n[s++]}o[r++]=new ft({primitiveType:c,geometryType:u,boundingSphere:h,boundingSphereCV:p,indices:A,attributes:C,offsetAttribute:f})}return o};function rVe(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(N.pack(s.modelMatrix,i,o),o+=N.packedLength,l(s.attributes)&&l(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function sVe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=N.unpack(t,o),s;o+=N.packedLength,l(t[o])&&(s={offset:new oo(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}s_.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:rVe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Ri,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};s_.unpackCombineGeometryParameters=function(e){let t=sVe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=s_.unpackCreateGeometryResults(n[a]),u=c.length;for(let f=0;f<u;f++){let h=c[f],p=t[o];p.geometry=h,++o}}let r=ee.clone(e.ellipsoid),s=e.isGeographic?new Ri(r):new Li(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:N.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function Vce(e){let t=e.length,n=1+(ce.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];l(s)?(i[o++]=1,ce.pack(e[r],i,o)):i[o++]=0,o+=ce.packedLength}return i}function Hce(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=ce.unpack(e,i)),++n,i+=ce.packedLength;return t}s_.packCombineGeometryResults=function(e,t){l(e.geometries)&&iVe(e.geometries,t);let n=Vce(e.boundingSpheres),i=Vce(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};s_.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:Hce(e.boundingSpheres),boundingSpheresCV:Hce(e.boundingSpheresCV)}};var Tx=s_;var aVe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},Rr=Object.freeze(aVe);var vu={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};vu.NUMBER_OF_SHADOW_MODES=4;vu.castShadows=function(e){return e===vu.ENABLED||e===vu.CAST_ONLY};vu.receiveShadows=function(e){return e===vu.ENABLED||e===vu.RECEIVE_ONLY};vu.fromCastReceive=function(e,t){return e&&t?vu.ENABLED:e?vu.CAST_ONLY:t?vu.RECEIVE_ONLY:vu.DISABLED};var Tn=Object.freeze(vu);function Or(e){e=e??G.EMPTY_OBJECT,this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=new N,this.show=e.show??!0,this._vertexCacheOptimize=e.vertexCacheOptimize??!1,this._interleave=e.interleave??!1,this._releaseGeometryInstances=e.releaseGeometryInstances??!0,this._allowPicking=e.allowPicking??!0,this._asynchronous=e.asynchronous??!0,this._compressVertices=e.compressVertices??!0,this.cull=e.cull??!0,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.rtcCenter=e.rtcCenter,this.shadows=e.shadows??Tn.DISABLED,this._translucent=void 0,this._state=Rr.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(Or.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}}});function cVe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&l(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!l(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var lVe=new U,uVe=new d,$ce=new ie;function Qce(e){let t=e.length;if(t===1)return e[0];if(t===2)return U.unpack(e,0,lVe);if(t===3)return d.unpack(e,0,uVe);if(t===4)return ie.unpack(e,0,$ce)}function fVe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=cVe(i),s=r.length,a=[],c={},u={},f,p=i[0].attributes,g,m,y;for(g=0;g<s;++g)m=r[g],y=p[m],c[m]=g,a.push({functionName:`czm_batchTable_${m}`,componentDatatype:y.componentDatatype,componentsPerAttribute:y.componentsPerAttribute,normalize:y.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),u.center3DHigh=a.length-5,u.center3DLow=a.length-4,u.center2DHigh=a.length-3,u.center2DLow=a.length-2,u.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let b=a.length,x=new xx(t,a,o);for(g=0;g<o;++g){let C=i[g];p=C.attributes;for(let R=0;R<s;++R){m=r[R],y=p[m];let P=Qce(y.value),O=c[m];x.setBatchedAttribute(g,O,P)}let T={primitive:C.pickPrimitive??e};l(C.id)&&(T.id=C.id);let A=t.createPickId(T);e._pickIds.push(A);let S=A.color,w=$ce;w.x=V.floatToByte(S.red),w.y=V.floatToByte(S.green),w.z=V.floatToByte(S.blue),w.w=V.floatToByte(S.alpha),x.setBatchedAttribute(g,b-1,w)}e._batchTable=x,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=u,e._batchTableOffsetAttribute2DIndex=f}function dVe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new Se({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function hVe(e){let t=e.attributes,n=new hn;for(let o in t)t.hasOwnProperty(o)&&l(t[o])&&(n[o]=dVe(t[o]));let i;if(l(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new ft({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:ce.clone(e.boundingSphere)})}function mVe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:N.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var pVe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;Or._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=pVe.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),l(e.rtcCenter)?(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/in\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`in vec4 position;
`,s+=`${c}
{
return u_modifiedModelView * position;
}
`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c}
{
return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}
`:(r+=`in vec3 ${a}2DHigh;
in vec3 ${a}2DLow;
`,s+=`${c}
{
vec4 p;
if (czm_morphTime == 1.0)
{
p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}
else if (czm_morphTime == 0.0)
{
p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy);
}
else
{
p = czm_columbusViewMorph(
czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy),
czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow),
czm_morphTime);
}
return p;
}
`)}return[o,r,t,s].join(`
`)};Or._appendShowToShader=function(e,t){return l(e._batchTableAttributeIndices.show)?`${Ue.replaceMain(t,"czm_non_show_main")}
void main()
{
czm_non_show_main();
gl_Position *= czm_batchTable_show(batchId);
}`:t};Or._updateColorAttribute=function(e,t,n){if(!l(e._batchTableAttributeIndices.color)&&!l(e._batchTableAttributeIndices.depthFailColor)||t.search(/in\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function Gce(e){return`${Ue.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor;
void main()
{
czm_non_pick_main();
v_pickColor = czm_batchTable_pickColor(batchId);
}`}function jce(e){return`in vec4 v_pickColor;
${e}`}Or._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};Or._appendOffsetToShader=function(e,t){if(!l(e._batchTableAttributeIndices.offset))return t;let n=`in float batchId;
`;n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=` if (czm_sceneMode == czm_sceneMode3D)
`,o+=` {
`,o+=" $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=` }
`,o+=` else
`,o+=` {
`,o+=" $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=` }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};Or._appendDistanceDisplayConditionToShader=function(e,t,n){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=Ue.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main()
{
czm_non_distanceDisplayCondition_main();
vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=` vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=` vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
vec4 centerRTE;
if (czm_morphTime == 1.0)
{
centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
}
else if (czm_morphTime == 0.0)
{
centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
}
else
{
centerRTE = czm_columbusViewMorph(
czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
czm_morphTime);
}
`,o+=` float radiusSq = boundingSphereRadius * boundingSphereRadius;
float distanceSq;
if (czm_sceneMode == czm_sceneMode2D)
{
distanceSq = czm_eyeHeight2D.y - radiusSq;
}
else
{
distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq;
}
distanceSq = max(distanceSq, 0.0);
float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0;
gl_Position *= show;
}`,`${i}
${o}`};function Wce(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",u=`in ${a} ${c};`,f="",h="";if(i){f+=`vec2 st;
`;let m=s>1?`${c}.x`:c;h+=` st = czm_decompressTextureCoordinates(${m});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,h+=` czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,h+=` normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,h+=` tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,h+=` bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/in\s+vec3\s+normal;/g,""),p=p.replace(/in\s+vec2\s+st;/g,""),p=p.replace(/in\s+vec3\s+tangent;/g,""),p=p.replace(/in\s+vec3\s+bitangent;/g,""),p=Ue.replaceMain(p,"czm_non_compressed_main");let g=`void main()
{
${h} czm_non_compressed_main();
}`;return[u,f,p,g].join(`
`)}function _Ve(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
czm_non_depth_clamp_main();
gl_Position = czm_depthClamp(gl_Position);}
`,t}function gVe(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
czm_non_depth_clamp_main();
#if defined(LOG_DEPTH)
czm_writeLogDepth();
#else
czm_writeDepthClamp();
#endif
}
`,t}function qce(e,t){let n=e.vertexAttributes}function yVe(e,t){return function(){return e[t]}}var ZW=Math.max(Wt.hardwareConcurrency-1,1),BV,bVe=new yi("combineGeometry");function xVe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===Rr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],u=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),u.push({moduleName:i._workerName,modulePath:i._workerPath,geometry:i});if(!l(BV))for(BV=new Array(ZW),o=0;o<ZW;o++)BV[o]=new yi("createGeometry");let f;for(u=Y1(u,ZW),o=0;o<u.length;o++){let h=0,p=u[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(f.offset=h,h+=i.constructor.packedLength??i.packedLength);let m;if(h>0){let y=new Float64Array(h);for(m=[y.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(i.constructor.pack(i,y,f.offset),f.geometry=y)}c.push(BV[o].scheduleTask({subTasks:u[o]},m))}e._state=Rr.CREATING,Promise.all(c).then(function(h){e._createGeometryResults=h,e._state=Rr.CREATED}).catch(function(h){NR(e,t,Rr.FAILED,h)})}else if(e._state===Rr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,u=t.mapProjection,f=bVe.scheduleTask(Tx.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=Rr.COMBINING,Promise.resolve(f).then(function(h){let p=Tx.unpackCombineGeometryResults(h);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=N.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Rr.COMBINED):NR(e,t,Rr.FAILED,void 0)}).catch(function(h){NR(e,t,Rr.FAILED,h)})}}function TVe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,g;l(p.attributes)&&l(p.primitiveType)?g=hVe(p):g=p.constructor.createGeometry(p),o[c++]=mVe(s,g),r.push(s.id)}o.length=c;let u=t.scene3DOnly,f=t.mapProjection,h=Tx.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:u,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=h.geometries,e._attributeLocations=h.attributeLocations,e.modelMatrix=N.clone(h.modelMatrix,e.modelMatrix),e._pickOffsets=h.pickOffsets,e._offsetInstanceExtend=h.offsetInstanceExtend,e._instanceBoundingSpheres=h.boundingSpheres,e._instanceBoundingSpheresCV=h.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Rr.COMBINED):NR(e,t,Rr.FAILED,void 0)}function CVe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!l(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!l(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new ce;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let y=a[i],b=e._batchTable.getBatchedAttribute(i,n,new d);y=r[i].clone(y),nle(y,b,o[i])}let c=[],u=[],f=[];for(i=0;i<s;++i){let y=a[i];y.center.x-y.radius>0||ce.intersectPlane(y,cn.ORIGIN_ZX_PLANE)!==Yt.INTERSECTING?c.push(y):(u.push(y),f.push(y))}let h=c[0],p=f[0],g=u[0];for(i=1;i<c.length;i++)h=ce.union(h,c[i]);for(i=1;i<f.length;i++)p=ce.union(p,f[i]);for(i=1;i<u.length;i++)g=ce.union(g,u[i]);let m=[];for(l(h)&&m.push(h),l(p)&&m.push(p),l(g)&&m.push(g),i=0;i<m.length;i++){let y=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=y,e._boundingSphereCV[i]=ce.projectTo2D(y,t.mapProjection,e._boundingSphereCV[i])}Or._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var Yce=new Gn,Jce=new fe,ele=new d,tle=new ce;function AVe(e,t){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,u=t.mapProjection,f=u.ellipsoid,h=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let m=0;m<g;++m){let y=p[m];if(!l(y))continue;let b=e.modelMatrix;l(b)&&(y=ce.transform(y,b,tle));let x=y.center,C=y.radius,T=Gn.fromCartesian(x,Yce);if(h.setBatchedAttribute(m,o,T.high),h.setBatchedAttribute(m,r,T.low),!t.scene3DOnly){let A=f.cartesianToCartographic(x,Jce),S=u.project(A,ele);T=Gn.fromCartesian(S,Yce),h.setBatchedAttribute(m,s,T.high),h.setBatchedAttribute(m,a,T.low)}h.setBatchedAttribute(m,c,C)}e._batchTableBoundingSpheresUpdated=!0}var $W=new d,EVe=new d;function Xce(e,t){if(!l(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let u=0;u<c;++u){let f=a[u];if(!l(f))continue;let h=s.getBatchedAttribute(u,e._batchTableAttributeIndices.offset);if(d.equals(h,d.ZERO)){s.setBatchedAttribute(u,i,d.ZERO);continue}let p=e.modelMatrix;l(p)&&(f=ce.transform(f,p,tle));let g=f.center;g=r.scaleToGeodeticSurface(g,EVe);let m=r.cartesianToCartographic(g,Jce),y=o.project(m,ele),b=d.add(h,g,$W);m=r.cartesianToCartographic(b,m);let x=o.project(m,$W),C=d.subtract(x,y,$W),T=C.x;C.x=C.z,C.z=C.y,C.y=T,s.setBatchedAttribute(u,i,C)}e._batchTableOffsetsUpdated=!0}function SVe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let u=i[c];if(s.push(ii.fromGeometry({context:r,geometry:u,attributeLocations:n,bufferUsage:ke.STATIC_DRAW,interleave:e._interleave})),l(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,u);else if(e._boundingSpheres.push(ce.clone(u.boundingSphere)),e._boundingSphereWC.push(new ce),!o){let f=u.boundingSphereCV.center,h=f.x,p=f.y,g=f.z;f.x=g,f.y=h,f.z=p,e._boundingSphereCV.push(ce.clone(u.boundingSphereCV)),e._boundingSphere2D.push(new ce),e._boundingSphereMorph.push(new ce)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,NR(e,t,Rr.COMPLETE,void 0)}function vVe(e,t,n,i){let o=n.getRenderState(),r;i?(r=He(o,!1),r.cull={enabled:!0,face:Ti.BACK},e._frontFaceRS=ze.fromCache(r),r.cull.face=Ti.FRONT,e._backFaceRS=ze.fromCache(r)):(e._frontFaceRS=ze.fromCache(o),e._backFaceRS=e._frontFaceRS),r=He(o,!1),l(e._depthFailAppearance)&&(r.depthTest.enabled=!1),l(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=He(o,!1),r.depthTest.func=Tc.GREATER,i?(r.cull={enabled:!0,face:Ti.BACK},e._frontFaceDepthFailRS=ze.fromCache(r),r.cull.face=Ti.FRONT,e._backFaceDepthFailRS=ze.fromCache(r)):(e._frontFaceDepthFailRS=ze.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function wVe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=Or._appendOffsetToShader(e,r),r=Or._appendShowToShader(e,r),r=Or._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=Gce(r),r=Or._updateColorAttribute(e,r,!1),r=Wce(e,r),r=Or._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=jce(s),e._sp=en.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),qce(e._sp,o),l(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=Or._appendShowToShader(e,r),r=Or._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=Gce(r),r=Or._updateColorAttribute(e,r,!0),r=Wce(e,r),r=Or._modifyShaderPosition(e,r,t.scene3DOnly),r=_Ve(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=jce(s),s=gVe(s),e._spDepthFail=en.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),qce(e._spDepthFail,o))}var LR=new N,Kce=new d;function Zce(e,t,n,i){let o=l(n)?n._uniforms:void 0,r={},s=t.uniforms;if(l(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=yVe(s,c));let a=Et(r,o);return a=e._batchTable.getUniformMapCallback()(a),l(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return N.multiply(c,e._modelMatrix,LR),N.multiplyByPoint(LR,e.rtcCenter,Kce),N.setTranslation(LR,Kce,LR),LR}),a}function DVe(e,t,n,i,o,r,s,a){let c=Zce(e,t,n,a),u;l(e._depthFailAppearance)&&(u=Zce(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?ve.TRANSLUCENT:ve.OPAQUE,h=o?2:1;h*=l(e._depthFailAppearance)?2:1,r.length=e._va.length*h;let p=r.length,g=0;for(let m=0;m<p;++m){let y;o&&(y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[g],y.renderState=e._backFaceRS,y.shaderProgram=e._sp,y.uniformMap=c,y.pass=f,++m),y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[g],y.renderState=e._frontFaceRS,y.shaderProgram=e._sp,y.uniformMap=c,y.pass=f,l(e._depthFailAppearance)&&(o&&(++m,y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[g],y.renderState=e._backFaceDepthFailRS,y.shaderProgram=e._spDepthFail,y.uniformMap=u,y.pass=f),++m,y=r[m],l(y)||(y=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),y.vertexArray=e._va[g],y.renderState=e._frontFaceDepthFailRS,y.shaderProgram=e._spDepthFail,y.uniformMap=u,y.pass=f),++g}}Or._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!N.equals(n,e._modelMatrix))for(N.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],l(s)&&(e._boundingSphereWC[o]=ce.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=ce.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=ce.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(l(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function IVe(e,t,n,i,o,r,s,a){Or._updateBoundingVolumes(e,t,o);let c;t.mode===ne.SCENE3D?c=e._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ne.SCENE2D&&l(e._boundingSphere2D)?c=e._boundingSphere2D:l(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let u=t.commandList,f=t.passes;if(f.render||f.pick){let h=e.allowPicking,p=Tn.castShadows(e.shadows),g=Tn.receiveShadows(e.shadows),m=n.length,y=a?2:1;y*=l(e._depthFailAppearance)?2:1;for(let b=0;b<m;++b){let x=Math.floor(b/y),C=n[b];C.modelMatrix=o,C.boundingVolume=c[x],C.cull=r,C.debugShowBoundingVolume=s,C.castShadows=p,C.receiveShadows=g,h?C.pickId="v_pickColor":C.pickId=void 0,u.push(C)}}}Or.prototype.update=function(e){if(!l(this.geometryInstances)&&this._va.length===0||l(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!l(this.appearance)||e.mode!==ne.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(l(this._error))throw this._error;if(this._state===Rr.FAILED)return;let t=e.context;if(l(this._batchTable)||fVe(this,t),this._batchTable.attributes.length>0){if(Ut.maximumVertexTextureImageUnits===0)throw new se("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==Rr.COMPLETE&&this._state!==Rr.COMBINED&&(this.asynchronous?xVe(this,e):TVe(this,e)),this._state===Rr.COMBINED&&(AVe(this,e),Xce(this,e),SVe(this,e)),!this.show||this._state!==Rr.COMPLETE)return;this._batchTableOffsetsUpdated||Xce(this,e),this._recomputeBoundingSpheres&&CVe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=l(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),l(this._material)&&this._material.update(t);let u=n.closed&&c;o&&(this._createRenderStatesFunction??vVe)(this,t,n,u),r&&(this._createShaderProgramFunction??wVe)(this,e,n),(o||r)&&(this._createCommandsFunction??DVe)(this,n,i,c,u,this._colorCommands,this._pickCommands,e),(this._updateAndQueueCommandsFunction??IVe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,u)};var PVe=new ce,RVe=new ce;function nle(e,t,n){if(n===an.TOP){let i=ce.clone(e,PVe),o=ce.clone(e,RVe);o.center=d.add(o.center,t,o.center),e=ce.union(i,o,e)}else n===an.ALL&&(e.center=d.add(e.center,t,e.center));return e}function OVe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=X.createTypedArray(o.componentDatatype,r);return l(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function MVe(e,t,n,i,o){return function(r){let s=Qce(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var LVe=new d;function NVe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(l(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;l(r)&&nle(i,d.fromArray(r.get(),0,LVe),e._offsetInstanceExtend[n]),l(o)&&(i=ce.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function FVe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}Or.prototype.getGeometryInstanceAttributes=function(e){let t=this._perInstanceAttributeCache.get(e);if(l(t))return t;let n=-1,i=this._lastPerInstanceAttributeIndex,o=this._instanceIds,r=o.length;for(let u=0;u<r;++u){let f=(i+u)%r;if(e===o[f]){n=f;break}}if(n===-1)return;let s=this._batchTable,a=this._batchTableAttributeIndices;t={};let c={};for(let u in a)if(a.hasOwnProperty(u)){let f=a[u];c[u]={get:OVe(s,n,f),set:MVe(s,n,f,this,u)}}return NVe(this,c,n),FVe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};Or.prototype.isDestroyed=function(){return!1};Or.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,ue(this)};function NR(e,t,n,i){e._error=i,e._state=n,t.afterRender.push(function(){e._ready=e._state===Rr.COMPLETE||e._state===Rr.FAILED})}var Pn=Or;var pE=`#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
in vec4 v_sphericalExtents;
#else // SPHERICAL
in vec2 v_inversePlaneExtents;
in vec4 v_westPlane;
in vec4 v_southPlane;
#endif // SPHERICAL
in vec3 v_uvMinAndSphericalLongitudeRotation;
in vec3 v_uMaxAndInverseDistance;
in vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES
#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif
#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
return eyeCoordinate.xyz / eyeCoordinate.w;
}
vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
vec2 glFragCoordXY = gl_FragCoord.xy;
// Sample depths at both offset and negative offset
float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
// Explicitly evaluate both paths
// Necessary for multifrustum and for edges of the screen
bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
float useDownOrLeft = float(useUpOrRight == 0.0);
vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC
void main(void)
{
#ifdef REQUIRES_EC
float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif
#ifdef REQUIRES_WC
vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif
#ifdef TEXTURE_COORDINATES
vec2 uv;
#ifdef SPHERICAL
// Treat world coords as a sphere normal for spherical coordinates
vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
// Unpack planes and transform to eye space
uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES
#ifdef PICK
#ifdef CULL_FRAGMENTS
// When classifying translucent geometry, logDepthOrDepth == 0.0
// indicates a region that should not be classified, possibly due to there
// being opaque pixels there in another buffer.
// Check for logDepthOrDepth != 0.0 to make sure this should be classified.
if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {
out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource
czm_writeDepthClamp();
}
#else // CULL_FRAGMENTS
out_FragColor.a = 1.0;
#endif // CULL_FRAGMENTS
#else // PICK
#ifdef CULL_FRAGMENTS
// When classifying translucent geometry, logDepthOrDepth == 0.0
// indicates a region that should not be classified, possibly due to there
// being opaque pixels there in another buffer.
if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
discard;
}
#endif
#ifdef NORMAL_EC
// Compute normal by sampling adjacent pixels in 2x2 block in screen space
vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
vec3 normalEC = normalize(cross(leftRight, downUp));
#endif
#ifdef PER_INSTANCE_COLOR
vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
out_FragColor = color;
#else // FLAT
czm_materialInput materialInput;
materialInput.normalEC = normalEC;
materialInput.positionToEyeEC = -eyeCoordinate.xyz;
czm_material material = czm_getDefaultMaterial(materialInput);
material.diffuse = color.rgb;
material.alpha = color.a;
out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT
// Premultiply alpha. Required for classification primitives on translucent globe.
out_FragColor.rgb *= out_FragColor.a;
#else // PER_INSTANCE_COLOR
// Material support.
// USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
// dependencies for culling but might not actually be used by the material.
czm_materialInput materialInput;
#ifdef USES_NORMAL_EC
materialInput.normalEC = normalEC;
#endif
#ifdef USES_POSITION_TO_EYE_EC
materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif
#ifdef USES_TANGENT_TO_EYE
materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif
#ifdef USES_ST
// Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
// texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
// Shader is provided a set of reference points for remapping.
materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif
czm_material material = czm_getMaterial(materialInput);
#ifdef FLAT
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT
// Premultiply alpha. Required for classification primitives on translucent globe.
out_FragColor.rgb *= out_FragColor.a;
#endif // PER_INSTANCE_COLOR
czm_writeDepthClamp();
#endif // PICK
}
`;function Bf(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new QW;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new QW;if(o.requiresTextureCoordinates=e,n instanceof fn)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Bf.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof fn&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof fn||(o=t.material.shaderSource),new Ue({defines:i,sources:[o,pE]})};Bf.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new Ue({defines:n,sources:[pE],pickColorQualifier:"in"})};Bf.prototype.createVertexShader=function(e,t,n,i){return ule(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Bf.prototype.createPickVertexShader=function(e,t,n,i){return ule(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var ile=new d,ole=new fe,rle={high:0,low:0};function ule(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let u=ole;u.longitude=I.PI,u.latitude=0,u.height=0;let f=s.project(u,ile),h=Gn.encode(f.x,rle);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${h.high.toFixed(`${h.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${h.low.toFixed(`${h.low}`.length+1)}`;let p=ole;p.longitude=-I.PI,p.latitude=0,p.height=0;let g=s.project(p,ile);h=Gn.encode(g.x,rle),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${h.high.toFixed(`${h.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${h.low.toFixed(`${h.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),l(r)&&r instanceof fn&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new Ue({defines:c,sources:[o]})}function QW(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(QW.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function sle(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/U.distance(t,e)}var BVe=[new U,new U,new U,new U];function fle(e,t){let n=BVe,i=U.unpack(t,0,n[0]),o=U.unpack(t,2,n[1]),r=U.unpack(t,4,n[2]);e.uMaxVmax=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/sle(i,o,r),a=1/sle(i,r,o);e.uvMinAndExtents=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var dle=new fe,hle=new d,kVe=new d,zVe=new d,kV={high:0,low:0};function mle(e,t,n){let i=dle;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,hle);i.latitude=e.north;let r=t.project(i,kVe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,zVe),a=[0,0,0,0],c=[0,0,0,0],u=Gn.encode(o.x,kV);a[0]=u.high,c[0]=u.low,u=Gn.encode(o.y,kV),a[1]=u.high,c[1]=u.low,u=Gn.encode(r.y,kV),a[2]=u.high,c[2]=u.low,u=Gn.encode(s.x,kV),a[3]=u.high,c[3]=u.low,n.planes2D_HIGH=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var UVe=new N,VVe=new N,ale=new d,HVe=new fe,GVe=[new fe,new fe,new fe,new fe,new fe,new fe,new fe,new fe];function jVe(e,t,n,i,o,r){let s=ae.center(e,HVe);s.height=n;let a=fe.toCartesian(s,t,ale),c=Lt.eastNorthUpToFixedFrame(a,t,UVe),u=N.inverse(c,VVe),f=e.west,h=e.east,p=e.north,g=e.south,m=GVe;m[0].latitude=g,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=h,m[3].latitude=g,m[3].longitude=h;let y=(f+h)*.5,b=(p+g)*.5;m[4].latitude=g,m[4].longitude=y,m[5].latitude=p,m[5].longitude=y,m[6].latitude=b,m[6].longitude=f,m[7].latitude=b,m[7].longitude=h;let x=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY,T=Number.POSITIVE_INFINITY,A=Number.NEGATIVE_INFINITY;for(let P=0;P<8;P++){m[P].height=n;let O=fe.toCartesian(m[P],t,ale);N.multiplyByPoint(u,O,O),O.z=0,x=Math.min(x,O.x),C=Math.max(C,O.x),T=Math.min(T,O.y),A=Math.max(A,O.y)}let S=i;S.x=x,S.y=T,S.z=0,N.multiplyByPoint(c,S,S);let w=o;w.x=C,w.y=T,w.z=0,N.multiplyByPoint(c,w,w),d.subtract(w,S,o);let R=r;R.x=x,R.y=A,R.z=0,N.multiplyByPoint(c,R,R),d.subtract(R,S,r)}var WVe=new d,qVe=new d,YVe=new Gn;Bf.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=hle,s=WVe,a=qVe;jVe(e,n,o??0,r,s,a);let c={};fle(c,t);let u=Gn.fromCartesian(r,YVe);return c.southWest_HIGH=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(u.high,[0,0,0])}),c.southWest_LOW=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(u.low,[0,0,0])}),c.eastward=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(s,[0,0,0])}),c.northward=new mc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:d.pack(a,[0,0,0])}),mle(e,i,c),c};var XVe=new d;function cle(e,t,n,i){let o=dle;o.latitude=e,o.longitude=t,o.height=0;let r=fe.toCartesian(o,n,XVe),s=Math.sqrt(r.x*r.x+r.y*r.y),a=I.fastApproximateAtan2(s,r.z),c=I.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var lle=new U;Bf.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=cle(e.south,e.west,n,lle),r=o.x,s=o.y,a=cle(e.north,e.east,n,lle),c=a.x,u=a.y,f=0;s>u&&(f=I.PI-s,s=-I.PI,u+=f),r-=I.EPSILON5,s-=I.EPSILON5,c+=I.EPSILON5,u+=I.EPSILON5;let h=1/(u-s),p=1/(c-r),g={sphericalExtents:new mc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,h]}),longitudeRotation:new mc({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return fle(g,t),mle(e,i,g),g};Bf.hasAttributesForTextureCoordinatePlanes=function(e){return l(e.southWest_HIGH)&&l(e.southWest_LOW)&&l(e.northward)&&l(e.eastward)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};Bf.hasAttributesForSphericalExtents=function(e){return l(e.sphericalExtents)&&l(e.longitudeRotation)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};function KVe(e){return Math.max(e.width,e.height)>Bf.MAX_WIDTH_FOR_PLANAR_EXTENTS}Bf.shouldUseSphericalCoordinates=function(e){return KVe(e)};Bf.MAX_WIDTH_FOR_PLANAR_EXTENTS=I.toRadians(1);var wu=Bf;var ZVe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Hn=Object.freeze(ZVe);var $Ve={ZERO:te.ZERO,KEEP:te.KEEP,REPLACE:te.REPLACE,INCREMENT:te.INCR,DECREMENT:te.DECR,INVERT:te.INVERT,INCREMENT_WRAP:te.INCR_WRAP,DECREMENT_WRAP:te.DECR_WRAP},ht=Object.freeze($Ve);var zV={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};zV.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Hn.ALWAYS,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},backFunction:Hn.ALWAYS,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},reference:zV.CESIUM_3D_TILE_MASK,mask:zV.CESIUM_3D_TILE_MASK}};var Gt=Object.freeze(zV);function Cx(e){e=e??G.EMPTY_OBJECT;let t=e.geometryInstances;this.geometryInstances=t,this.show=e.show??!0,this.classificationType=e.classificationType??Vn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowShadowVolume=e.debugShowShadowVolume??!1,this._debugShowShadowVolume=!1,this._extruded=e._extruded??!1,this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:e.vertexCacheOptimize??!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:e.compressVertices??!0,_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(Cx.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});Cx.isSupported=function(e){return e.context.stencilBuffer};function _E(e,t){let n=t?Hn.EQUAL:Hn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:n,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Gt.CESIUM_3D_TILE_MASK,mask:Gt.CESIUM_3D_TILE_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Tc.LESS_OR_EQUAL},depthMask:!1}}function e7(e){return{stencilTest:{enabled:e,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Gt.CLASSIFICATION_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND}}var QVe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Gt.CLASSIFICATION_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function JVe(e,t,n,i){if(l(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=ze.fromCache(_E(o,!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(_E(o,!0)),e._rsColorPass=ze.fromCache(e7(o,!1)),e._rsPickPass=ze.fromCache(QVe)}function e4e(e,t){if(!e.compressVertices)return t;if(t.search(/in\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`in vec2 ${n};`,o=`vec3 extrudeDirection;
`,r=` extrudeDirection = czm_octDecode(${n}, 65535.0);
`,s=t;s=s.replace(/in\s+vec3\s+extrudeDirection;/g,""),s=Ue.replaceMain(s,"czm_non_compressed_main");let a=`void main()
{
${r} czm_non_compressed_main();
}`;return[i,o,s,a].join(`
`)}}function t4e(e,t){let n=t.context,i=e._primitive,o=OR;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=Pn._appendDistanceDisplayConditionToShader(i,o),o=Pn._modifyShaderPosition(e,o,t.scene3DOnly),o=Pn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=e4e(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new Ue({defines:[a],sources:[o]}),u=new Ue({sources:[Ry]}),f=e._primitive._attributeLocations,h=new wu(s,r,e.appearance);if(e._spStencil=en.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f}),e._primitive.allowPicking){let m=Ue.createPickVertexShaderSource(o);m=Pn._appendShowToShader(i,m),m=Pn._updatePickColorAttribute(m);let y=h.createPickFragmentShader(!1),b=h.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=en.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:b,fragmentShaderSource:y,attributeLocations:f}),s){let x=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!l(x)){let C=h.createPickFragmentShader(!0),T=h.createPickVertexShader([a],m,!0,t.mapProjection);x=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:T,fragmentShaderSource:C,attributeLocations:f})}e._spPick2D=x}}else e._spPick=en.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});o=Pn._appendShowToShader(i,o),c=new Ue({defines:[a],sources:[o]}),e._sp=en.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});let p=h.createFragmentShader(!1),g=h.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=en.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),s){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!l(m)){let y=h.createFragmentShader(!0),b=h.createVertexShader([a],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:b,fragmentShaderSource:y,attributeLocations:f})}e._spColor2D=m}}function n4e(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),u=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],l(r)||(r=t[o]=new $e({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=ve.TERRAIN_CLASSIFICATION,s=$e.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],l(r)||(r=t[o+1]=new $e({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=ve.TERRAIN_CLASSIFICATION;let y=e.appearance.material;if(l(y)&&(c=Et(c,y._uniforms)),r.uniformMap=c,s=$e.shallowClone(r,r.derivedCommands.tileset),s.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,u){let b=$e.shallowClone(r,r.derivedCommands.appearance2D);b.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=b,b=$e.shallowClone(s,s.derivedCommands.appearance2D),b.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=b}}let f=e._commandsIgnoreShow,h=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let m=f[g]=$e.shallowClone(t[p],f[g]);m.shaderProgram=h,m.pass=ve.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function i4e(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,u,f,h=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[h++];if(n&&(a=r[s++],m=i._va[a.index]),u=t[c],l(u)||(u=t[c]=new $e({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=p,u.pass=ve.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=$e.shallowClone(u,u.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,u=t[c+1],l(u)||(u=t[c+1]=new $e({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=m,u.renderState=e._rsPickPass,u.shaderProgram=e._spPick,u.uniformMap=p,u.pass=ve.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=$e.shallowClone(u,u.derivedCommands.tileset),f.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,g){let y=$e.shallowClone(u,u.derivedCommands.pick2D);y.shaderProgram=e._spPick2D,u.derivedCommands.pick2D=y,y=$e.shallowClone(f,f.derivedCommands.pick2D),y.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=y}}}function o4e(e,t,n,i,o,r,s){n4e(e,r),i4e(e,s)}function ple(e,t){return Math.floor(e%t/2)}function JW(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function _le(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function r4e(e,t,n,i,o,r,s,a){let c=e._primitive;Pn._updateBoundingVolumes(c,t,o);let u;t.mode===ne.SCENE3D?u=c._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?u=c._boundingSphereCV:t.mode===ne.SCENE2D&&l(c._boundingSphere2D)?u=c._boundingSphere2D:l(c._boundingSphereMorph)&&(u=c._boundingSphereMorph);let f=e.classificationType,h=f!==Vn.CESIUM_3D_TILE,p=f!==Vn.TERRAIN,g=t.passes,m,y,b;if(g.render){let x=n.length;for(m=0;m<x;++m)y=u[ple(m,x)],h&&(b=n[m],JW(b,t,o,r,y,s)),p&&(b=n[m].derivedCommands.tileset,JW(b,t,o,r,y,s));if(t.invertClassification){let C=e._commandsIgnoreShow,T=C.length;for(m=0;m<T;++m)y=u[m],b=C[m],JW(b,t,o,r,y,s)}}if(g.pick){let x=i.length,C=c._pickOffsets;for(m=0;m<x;++m){let T=C[ple(m,x)];y=u[T.index],h&&(b=i[m],_le(b,t,o,r,y)),p&&(b=i[m].derivedCommands.tileset,_le(b,t,o,r,y))}}}Cx.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;let t=this.appearance;l(t)&&l(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,u=!1,f=!0,h,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=wu.hasAttributesForSphericalExtents(c),g=wu.hasAttributesForTextureCoordinatePlanes(c),h=c.color),s=0;s<r;s++){a=o[s];let y=a.attributes.color;l(y)&&(u=!0),f=f&&l(y)&&qt.equals(h,y)}if(!f&&!p&&!g)throw new de("All GeometryInstances must have the same color attribute except via GroundPrimitives");u&&!l(t)&&(t=new fn({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=u;let m=new Array(r);for(s=0;s<r;++s)a=o[s],m[s]=new It({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:this._pickPrimitive??n});i.appearance=t,i.geometryInstances=m,l(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(y,b){n._createBoundingVolumeFunction(y,b)}),i._createRenderStatesFunction=function(y,b,x,C){JVe(n,b)},i._createShaderProgramFunction=function(y,b,x){t4e(n,b)},i._createCommandsFunction=function(y,b,x,C,T,A,S){o4e(n,void 0,void 0,!0,!1,A,S)},l(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(y,b,x,C,T,A,S,w){n._updateAndQueueCommandsFunction(y,b,x,C,T,A,S,w)}:i._updateAndQueueCommandsFunction=function(y,b,x,C,T,A,S,w){r4e(n,b,x,C,T,A,S,w)},this._primitive=new Pn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=ze.fromCache(_E(!1,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(_E(!1,!0)),this._rsColorPass=ze.fromCache(e7(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=ze.fromCache(_E(!0,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(_E(!0,!0)),this._rsColorPass=ze.fromCache(e7(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};Cx.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Cx.prototype.isDestroyed=function(){return!1};Cx.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,ue(this)};var gE=Cx;var s4e={u_globeMinimumAltitude:function(){return 55e3}};function Vl(e){e=e??G.EMPTY_OBJECT;let t=e.appearance,n=e.geometryInstances;if(!l(t)&&l(n)){let o=Array.isArray(n)?n:[n],r=o.length;for(let s=0;s<r;s++){let a=o[s].attributes;if(l(a)&&l(a.color)){t=new fn({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=e.show??!0,this.classificationType=e.classificationType??Vn.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowShadowVolume=e.debugShowShadowVolume??!1,this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=ui._defaultMaxTerrainHeight,this._minTerrainHeight=ui._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let i=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:e.vertexCacheOptimize??!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:e.compressVertices??!0,_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:i,_extruded:!0,_uniformMap:s4e}}Object.defineProperties(Vl.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}}});Vl.isSupported=gE.isSupported;function gle(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function yle(e){return function(t,n){return e._minHeight}}var a4e=new d,c4e=new d,l4e=new d,u4e=new fe,f4e=new ae;function UV(e,t){let n=e.mapProjection.ellipsoid;if(!l(t.attributes)||!l(t.attributes.position3DHigh))return l(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.NEGATIVE_INFINITY;for(let h=0;h<r;h+=3){let p=d.unpack(i,h,a4e),g=d.unpack(o,h,c4e),m=d.add(p,g,l4e),y=n.cartesianToCartographic(m,u4e),b=y.latitude,x=y.longitude;s=Math.min(s,b),a=Math.min(a,x),c=Math.max(c,b),u=Math.max(u,x)}let f=f4e;return f.north=c,f.south=s,f.east=u,f.west=a,f}function d4e(e,t,n){let i=ui.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function h4e(e,t,n){let i=t.mapProjection.ellipsoid,o=UV(t,n),r=In.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=ce.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);d.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function t7(e,t){return Math.floor(e%t/2)}function n7(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function ble(e,t,n,i,o,r){let s=e._primitive;n.mode!==ne.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function m4e(e,t,n,i,o,r,s,a){let c;t.mode===ne.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let u=e.classificationType,f=u!==Vn.CESIUM_3D_TILE,h=u!==Vn.TERRAIN,p=t.passes,g=e._primitive,m,y,b;if(p.render){let x=n.length;for(m=0;m<x;++m)y=c[t7(m,x)],f&&(b=n[m],n7(e,b,t,o,r,y,s)),h&&(b=n[m].derivedCommands.tileset,n7(e,b,t,o,r,y,s));if(t.invertClassification){let C=g._commandsIgnoreShow,T=C.length;for(m=0;m<T;++m)y=c[m],b=C[m],n7(e,b,t,o,r,y,s)}}if(p.pick){let x=i.length,C;for(e._useFragmentCulling||(C=g._primitive._pickOffsets),m=0;m<x;++m){if(y=c[t7(m,x)],!e._useFragmentCulling){let T=C[t7(m,x)];y=c[T.index]}f&&(b=i[m],ble(e,b,t,o,r,y)),h&&(b=i[m].derivedCommands.tileset,ble(e,b,t,o,r,y))}}}Vl.initializeTerrainHeights=function(){return ui.initialize()};Vl.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!ui.initialized){Vl.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!l(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,u=new Array(c),f,h;for(f=0;f<c;++f){o=a[f],r=o.geometry;let y=UV(e,r);l(h)?l(y)&&ae.union(h,y,h):h=ae.clone(y);let b=o.id;if(l(b)&&l(y)){let x=ui.getBoundingSphere(y,i);this._boundingSpheresKeys.push(b),this._boundingSpheres.push(x)}s=r.constructor,!l(s)||l(s.createShadowVolume)}d4e(this,h,i);let p=e.verticalExaggeration,g=e.verticalExaggerationRelativeHeight;this._minHeight=Pr.getHeight(this._minTerrainHeight,p,g),this._maxHeight=Pr.getHeight(this._maxTerrainHeight,p,g);let m=Vl._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let y,b=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,h=UV(e,r),wu.shouldUseSphericalCoordinates(h)){b=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let x=UV(e,r),C=r.textureCoordinateRotationPoints;b?y=wu.getPlanarTextureCoordinateAttributes(x,C,i,e.mapProjection,this._maxHeight):y=wu.getSphericalExtentGeometryInstanceAttributes(x,C,i,e.mapProjection);let T=o.attributes;for(let A in T)T.hasOwnProperty(A)&&(y[A]=T[A]);u[f]=new It({geometry:s.createShadowVolume(r,yle(this),gle(this)),attributes:y,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,u[f]=new It({geometry:s.createShadowVolume(r,yle(this),gle(this)),attributes:o.attributes,id:o.id});n.geometryInstances=u,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(y,b){h4e(t,y,b)},n._updateAndQueueCommandsFunction=function(y,b,x,C,T,A,S,w){m4e(t,b,x,C,T,A,S,w)},this._primitive=new gE(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&l(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};Vl.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};Vl.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Vl.prototype.isDestroyed=function(){return!1};Vl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};Vl._supportsMaterials=function(e){return e.depthTexture};Vl.supportsMaterials=function(e){return Vl._supportsMaterials(e.frameState.context)};var il=Vl;function yE(){de.throwInstantiationError()}Object.defineProperties(yE.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});yE.prototype.getType=de.throwInstantiationError;yE.prototype.getValue=de.throwInstantiationError;yE.prototype.equals=de.throwInstantiationError;var p4e=new Z;yE.getValue=function(e,t,n){let i;return l(e)||(e=Z.now(p4e)),l(t)&&(i=t.getType(e),l(i))?((!l(n)||n.type!==i)&&(n=Zi.fromType(i)),t.getValue(e,n.uniforms),n):((!l(n)||n.type!==Zi.ColorType)&&(n=Zi.fromType(Zi.ColorType)),V.clone(V.WHITE,n.uniforms.color),n)};var nr=yE;function Ax(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}Ax.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!Y.getValueOrDefault(t.show,n,!0)};Ax.prototype._setOptions=de.throwInstantiationError;Ax.prototype.update=function(e){let t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,o=this._orderedGroundPrimitives;n?o.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;let r=this._entity,s=r[this._geometryUpdater._geometryPropertyName];if(this._setOptions(r,s,e),this._isHidden(r,s,e))return;let a=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!l(s.fill)||s.fill.getValue(e)){let u=t.fillMaterialProperty,f=u instanceof jt,h,p=t._getIsClosed(c);if(f)h=new fn({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=nr.getValue(e,u,this._material);this._material=g,h=new ho({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=fn.VERTEX_FORMAT,this._primitive=o.add(new il({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:h,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),Y.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=h.vertexFormat;let g=this._geometryUpdater.createFillGeometryInstance(e);f&&(h.translucent=g.attributes.color.value[3]!==255),this._primitive=i.add(new Pn({geometryInstances:g,appearance:h,asynchronous:!1,shadows:a}))}}if(!n&&l(s.outline)&&s.outline.getValue(e)){let u=this._geometryUpdater.createOutlineGeometryInstance(e),f=Y.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new Pn({geometryInstances:u,appearance:new fn({flat:!0,translucent:u.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};Ax.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return l(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ce.clone(o.boundingSphere,e),lt.DONE):l(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ce.clone(o.boundingSphere,e),lt.DONE):l(n)&&!n.ready||l(i)&&!i.ready?lt.PENDING:lt.FAILED};Ax.prototype.isDestroyed=function(){return!1};Ax.prototype.destroy=function(){let e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),ue(this)};var ri=Ax;var FR=`in vec4 v_startPlaneNormalEcAndHalfWidth;
in vec4 v_endPlaneNormalEcAndBatchId;
in vec4 v_rightPlaneEC; // Technically can compute distance for this here
in vec4 v_endEcAndStartEcX;
in vec4 v_texcoordNormalizationAndStartEcYZ;
#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif
void main(void)
{
float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);
// Discard for sky
if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
return;
#else // DEBUG_SHOW_VOLUME
discard;
#endif // DEBUG_SHOW_VOLUME
}
vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
eyeCoordinate /= eyeCoordinate.w;
float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
// Check distance of the eye coordinate against the right-facing plane
float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);
// Check eye coordinate against the mitering planes
float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);
if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
return;
#else // DEBUG_SHOW_VOLUME
discard;
#endif // DEBUG_SHOW_VOLUME
}
// Check distance of the eye coordinate against start and end planes with normals in the right plane.
// For computing unskewed lengthwise texture coordinate.
// Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.
// aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
vec3 alignedPlaneNormal;
// start aligned plane
alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);
// end aligned plane
alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);
#ifdef PER_INSTANCE_COLOR
out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
// Clamp - distance to aligned planes may be negative due to mitering,
// so fragment texture coordinate might be out-of-bounds.
float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);
czm_materialInput materialInput;
materialInput.s = s;
materialInput.st = vec2(s, t);
materialInput.str = vec3(s, t, 0.0);
czm_material material = czm_getMaterial(materialInput);
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
// Premultiply alpha. Required for classification primitives on translucent globe.
out_FragColor.rgb *= out_FragColor.a;
czm_writeDepthClamp();
}
`;var BR=`in vec3 v_forwardDirectionEC;
in vec3 v_texcoordNormalizationAndHalfWidth;
in float v_batchId;
#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#else
in vec2 v_alignedPlaneDistances;
in float v_texcoordT;
#endif
float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
// We don't expect the ray to ever be parallel to the plane
return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}
void main(void)
{
vec4 eyeCoordinate = gl_FragCoord;
eyeCoordinate /= eyeCoordinate.w;
#ifdef PER_INSTANCE_COLOR
out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
// Use distances for planes aligned with segment to prevent skew in dashing
float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);
// Clamp - distance to aligned planes may be negative due to mitering
distanceFromStart = max(0.0, distanceFromStart);
distanceFromEnd = max(0.0, distanceFromEnd);
float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;
czm_materialInput materialInput;
materialInput.s = s;
materialInput.st = vec2(s, v_texcoordT);
materialInput.str = vec3(s, v_texcoordT, 0.0);
czm_material material = czm_getMaterial(materialInput);
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var kR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;
in float batchId;
out vec3 v_forwardDirectionEC;
out vec3 v_texcoordNormalizationAndHalfWidth;
out float v_batchId;
// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif
#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#else
out vec2 v_alignedPlaneDistances;
out float v_texcoordT;
#endif
// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
v_batchId = batchId;
// Start position
vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
// Start plane
vec4 startPlane2D;
vec4 startPlane3D;
startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);
// Right plane
vec4 rightPlane2D;
vec4 rightPlane3D;
rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);
// End position
posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));
// End plane
vec4 endPlane2D;
vec4 endPlane3D;
endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);
// Forward direction
v_forwardDirectionEC = normalize(endEC - startEC);
vec2 cleanTexcoordNormalization2D;
cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
vec2 cleanTexcoordNormalization3D;
cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));
v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);
#ifdef PER_INSTANCE_COLOR
v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
// For computing texture coordinates
v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR
#ifdef WIDTH_VARYING
float width = czm_batchTable_width(batchId);
float halfWidth = width * 0.5;
v_width = width;
v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
float halfWidth = 0.5 * czm_batchTable_width(batchId);
v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif
// Compute a normal along which to "push" the position out, extending the miter depending on view distance.
// Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
// Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
// Since this is morphing, compute both 3D and 2D positions and then blend.
// ****** 3D ******
// Check distance to the end plane and start plane, pick the plane that is closer
vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
vec3 normalEC = normalize(cross(planeDirection, upOrDown)); // In practice, the opposite seems to work too.
// Nudge the top vertex upwards to prevent flickering
vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
positionEc3D.xyz += geodeticSurfaceNormal;
// Determine if this vertex is on the "left" or "right"
normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
// A "perfect" implementation would push along normals according to the angle against forward.
// In practice, just pushing the normal out by halfWidth is sufficient for morph views.
positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)
// ****** 2D ******
// Check distance to the end plane and start plane, pick the plane that is closer
vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
normalEC = normalize(cross(planeDirection, upOrDown)); // In practice, the opposite seems to work too.
// Nudge the top vertex upwards to prevent flickering
geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
positionEc2D.xyz += geodeticSurfaceNormal;
// Determine if this vertex is on the "left" or "right"
normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
// Use vertex's sidedness to compute its texture coordinate.
v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif
// A "perfect" implementation would push along normals according to the angle against forward.
// In practice, just pushing the normal out by halfWidth is sufficient for morph views.
positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)
// Blend for actual position
gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);
#ifdef ANGLE_VARYING
// Approximate relative screen space direction of the line.
vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var zR=`in vec3 position3DHigh;
in vec3 position3DLow;
// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;
#endif
in float batchId;
out vec4 v_startPlaneNormalEcAndHalfWidth;
out vec4 v_endPlaneNormalEcAndBatchId;
out vec4 v_rightPlaneEC;
out vec4 v_endEcAndStartEcX;
out vec4 v_texcoordNormalizationAndStartEcYZ;
// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif
#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif
void main()
{
#ifdef COLUMBUS_VIEW_2D
vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;
vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
vec3 ecEnd = forwardDirectionEC + ecStart;
forwardDirectionEC = normalize(forwardDirectionEC);
// Right plane
v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);
// start plane
vec4 startPlaneEC;
startPlaneEC.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);
// end plane
vec4 endPlaneEC;
endPlaneEC.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);
v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;
#else // COLUMBUS_VIEW_2D
vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
vec3 ecEnd = ecStart + offset;
vec3 forwardDirectionEC = normalize(offset);
// start plane
vec4 startPlaneEC;
startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);
// end plane
vec4 endPlaneEC;
endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);
// Right plane
v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);
v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;
#endif // COLUMBUS_VIEW_2D
v_endEcAndStartEcX.xyz = ecEnd;
v_endEcAndStartEcX.w = ecStart.x;
v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;
#ifdef PER_INSTANCE_COLOR
v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR
// Compute a normal along which to "push" the position out, extending the miter depending on view distance.
// Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
// Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
vec4 positionRelativeToEye = czm_computePosition();
// Check distance to the end plane and start plane, pick the plane that is closer
vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
vec3 normalEC = normalize(cross(planeDirection, upOrDown)); // In practice, the opposite seems to work too.
// Extrude bottom vertices downward for far view distances, like for GroundPrimitives
upOrDown = cross(forwardDirectionEC, normalEC);
upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
positionEC.xyz += upOrDown;
v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));
// Determine distance along normalEC to push for a volume of appropriate width.
// Make volumes about double pixel width for a conservative fit - in practice the
// extra cost here is minimal compared to the loose volume heights.
//
// N = normalEC (guaranteed "right-facing")
// R = rightEC
// p = angle between N and R
// w = distance to push along R if R == N
// d = distance to push along N
//
// N R
// { p| } * cos(p) = dot(N, R) = w / d
// d | |w * d = w / dot(N, R)
// { | }
// o---------- polyline segment ---->
//
float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
v_width = width;
#endif
v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;
v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
v_endPlaneNormalEcAndBatchId.w = batchId;
width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N
// Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
normalEC *= sign(texcoordNormalization2D.x);
#else
normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif
positionEC.xyz += width * normalEC;
gl_Position = czm_depthClamp(czm_projection * positionEC);
#ifdef ANGLE_VARYING
// Approximate relative screen space direction of the line.
vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var UR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec4 color;
in float batchId;
out vec4 v_color;
void main()
{
float expandDir = expandAndWidth.x;
float width = abs(expandAndWidth.y) + 0.5;
bool usePrev = expandAndWidth.y < 0.0;
vec4 p = czm_computePosition();
vec4 prev = czm_computePrevPosition();
vec4 next = czm_computeNextPosition();
float angle;
vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
gl_Position = czm_viewportOrthographic * positionWC;
v_color = color;
}
`;var Du=`void clipLineSegmentToNearPlane(
vec3 p0,
vec3 p1,
out vec4 positionWC,
out bool clipped,
out bool culledByNearPlane,
out vec4 clippedPositionEC)
{
culledByNearPlane = false;
clipped = false;
vec3 p0ToP1 = p1 - p0;
float magnitude = length(p0ToP1);
vec3 direction = normalize(p0ToP1);
// Distance that p0 is behind the near plane. Negative means p0 is
// in front of the near plane.
float endPoint0Distance = czm_currentFrustum.x + p0.z;
// Camera looks down -Z.
// When moving a point along +Z: LESS VISIBLE
// * Points in front of the camera move closer to the camera.
// * Points behind the camrea move farther away from the camera.
// When moving a point along -Z: MORE VISIBLE
// * Points in front of the camera move farther away from the camera.
// * Points behind the camera move closer to the camera.
// Positive denominator: -Z, becoming more visible
// Negative denominator: +Z, becoming less visible
// Nearly zero: parallel to near plane
float denominator = -direction.z;
if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
{
// p0 is behind the near plane and the line to p1 is nearly parallel to
// the near plane, so cull the segment completely.
culledByNearPlane = true;
}
else if (endPoint0Distance > 0.0)
{
// p0 is behind the near plane, and the line to p1 is moving distinctly
// toward or away from it.
// t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
float t = endPoint0Distance / denominator;
if (t < 0.0 || t > magnitude)
{
// Near plane intersection is not between the two points.
// We already confirmed p0 is behind the naer plane, so now
// we know the entire segment is behind it.
culledByNearPlane = true;
}
else
{
// Segment crosses the near plane, update p0 to lie exactly on it.
p0 = p0 + t * direction;
// Numerical noise might put us a bit on the wrong side of the near plane.
// Don't let that happen.
p0.z = min(p0.z, -czm_currentFrustum.x);
clipped = true;
}
}
clippedPositionEC = vec4(p0, 1.0);
positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}
vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
// expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.
#ifdef POLYLINE_DASH
// Compute the window coordinates of the points.
vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);
// Determine the relative screen space direction of the line.
vec2 lineDir;
if (usePrevious) {
lineDir = normalize(positionWindow.xy - previousWindow.xy);
}
else {
lineDir = normalize(nextWindow.xy - positionWindow.xy);
}
angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)
// Quantize the angle so it doesn't change rapidly between segments.
angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif
vec4 clippedPrevWC, clippedPrevEC;
bool prevSegmentClipped, prevSegmentCulled;
clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);
vec4 clippedNextWC, clippedNextEC;
bool nextSegmentClipped, nextSegmentCulled;
clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);
bool segmentClipped, segmentCulled;
vec4 clippedPositionWC, clippedPositionEC;
clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);
if (segmentCulled)
{
return vec4(0.0, 0.0, 0.0, 1.0);
}
vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);
// If a segment was culled, we can't use the corresponding direction
// computed above. We should never see both of these be true without
// \`segmentCulled\` above also being true.
if (prevSegmentCulled)
{
directionToPrevWC = -directionToNextWC;
}
else if (nextSegmentCulled)
{
directionToNextWC = -directionToPrevWC;
}
vec2 thisSegmentForwardWC, otherSegmentForwardWC;
if (usePrevious)
{
thisSegmentForwardWC = -directionToPrevWC;
otherSegmentForwardWC = directionToNextWC;
}
else
{
thisSegmentForwardWC = directionToNextWC;
otherSegmentForwardWC = -directionToPrevWC;
}
vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);
vec2 leftWC = thisSegmentLeftWC;
float expandWidth = width * 0.5;
// When lines are split at the anti-meridian, the position may be at the
// same location as the next or previous position, and we need to handle
// that to avoid producing NaNs.
if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
{
vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);
vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
float leftSumLength = length(leftSumWC);
leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);
// The sine of the angle between the two vectors is given by the formula
// |a x b| = |a||b|sin(theta)
// which is
// float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
// Because the z components of both vectors are zero, the x and y coordinate will be zero.
// Therefore, the sine of the angle is just the z component of the cross product.
vec2 u = -thisSegmentForwardWC;
vec2 v = leftWC;
float sinAngle = abs(u.x * v.y - u.y * v.x);
expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 0.5);
}
vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}
vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
vec4 positionEC = czm_modelViewRelativeToEye * position;
vec4 prevEC = czm_modelViewRelativeToEye * previous;
vec4 nextEC = czm_modelViewRelativeToEye * next;
return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var i7=`${Du}
${UR}`,_4e=bx;Wt.isInternetExplorer()||(i7=`#define CLIP_POLYLINE
${i7}`);function Ex(e){e=e??G.EMPTY_OBJECT;let t=e.translucent??!0,n=!1,i=Ex.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??i7,this._fragmentShaderSource=e.fragmentShaderSource??_4e,this._renderState=co.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Ex.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Ex.VERTEX_FORMAT=Ie.POSITION_ONLY;Ex.prototype.getFragmentShaderSource=co.prototype.getFragmentShaderSource;Ex.prototype.isTranslucent=co.prototype.isTranslucent;Ex.prototype.getRenderState=co.prototype.getRenderState;var ss=Ex;var VR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec2 st;
in float batchId;
out float v_width;
out vec2 v_st;
out float v_polylineAngle;
void main()
{
float expandDir = expandAndWidth.x;
float width = abs(expandAndWidth.y) + 0.5;
bool usePrev = expandAndWidth.y < 0.0;
vec4 p = czm_computePosition();
vec4 prev = czm_computePrevPosition();
vec4 next = czm_computeNextPosition();
float angle;
vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
gl_Position = czm_viewportOrthographic * positionWC;
v_width = width;
v_st.s = st.s;
v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
v_polylineAngle = angle;
}
`;var Sx=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif
in vec2 v_st;
void main()
{
czm_materialInput materialInput;
vec2 st = v_st;
st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);
materialInput.s = st.s;
materialInput.st = st;
materialInput.str = vec3(st, 0.0);
czm_material material = czm_getMaterial(materialInput);
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
out_FragColor *= u_highlightColor;
#endif
czm_writeLogDepth();
}
`;var o7=`${Du}
${VR}`,g4e=Sx;Wt.isInternetExplorer()||(o7=`#define CLIP_POLYLINE
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0,vertexCacheOptimize:!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=xle(!1),this._renderState3DTiles=xle(!0),this._renderStateMorph=ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},depthTest:{enabled:!0},blending:dn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(a_.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});a_.initializeTerrainHeights=function(){return ui.initialize()};function y4e(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(zR);s=Pn._appendShowToShader(o,s),s=Pn._appendDistanceDisplayConditionToShader(o,s),s=Pn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(kR);a=Pn._appendShowToShader(o,a),a=Pn._appendDistanceDisplayConditionToShader(o,a),a=Pn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(FR),u=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",h="";l(n.material)?(h=l(n.material)?n.material.shaderSource:"",h.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&u.push("ANGLE_VARYING"),h.search(/in\s+float\s+v_width;/g)!==-1&&u.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",u.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new Ue({defines:u,sources:[s]}),m=new Ue({defines:p,sources:[h,c]});e._sp=en.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:m,attributeLocations:r});let y=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!l(y)){let x=new Ue({defines:u.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});y=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:x,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=y;let b=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!l(b)){let x=new Ue({defines:u.concat([`MAX_TERRAIN_HEIGHT ${ui._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(BR);let C=new Ue({defines:p,sources:[h,c]});b=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:x,fragmentShaderSource:C,attributeLocations:r})}e._spMorph=b}function xle(e){return ze.fromCache({cull:{enabled:!0},blending:dn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:Gt.CESIUM_3D_TILE_MASK,mask:Gt.CESIUM_3D_TILE_MASK}})}function b4e(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let u=t instanceof ss?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(u);for(let h=0;h<a;h++){let p=s._va[h],g=o[h];l(g)||(g=o[h]=new $e({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=ve.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=$e.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let y=$e.shallowClone(g,g.derivedCommands.color2D);y.shaderProgram=e._sp2D,g.derivedCommands.color2D=y;let b=$e.shallowClone(m,m.derivedCommands.color2D);b.shaderProgram=e._sp2D,m.derivedCommands.color2D=b;let x=$e.shallowClone(g,g.derivedCommands.colorMorph);x.renderState=e._renderStateMorph,x.shaderProgram=e._spMorph,x.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=x}}function Tle(e,t,n,i,o,r,s){n.mode===ne.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ne.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function x4e(e,t,n,i,o,r,s){let a=e._primitive;Pn._updateBoundingVolumes(a,t,o);let c;t.mode===ne.SCENE3D?c=a._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===ne.SCENE2D&&l(a._boundingSphere2D)?c=a._boundingSphere2D:l(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let u=t.mode===ne.MORPHING,f=e.classificationType,h=f!==Vn.CESIUM_3D_TILE,p=f!==Vn.TERRAIN&&!u,g,m=t.passes;if(m.render||m.pick&&a.allowPicking){let y=n.length;for(let b=0;b<y;++b){let x=c[b];h&&(g=n[b],Tle(e,g,t,o,r,x,s)),p&&(g=n[b].derivedCommands.tileset,Tle(e,g,t,o,r,x,s))}}}a_.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!ui.initialized){a_.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!l(a)||!l(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let u=c.attributes;for(let f in u)u.hasOwnProperty(f)&&(a[f]=u[f]);l(a.width)||(a.width=new mc({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,Zb.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new It({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,u,f){y4e(n,u,f)},i._createCommandsFunction=function(c,u,f,h,p,g,m){b4e(n,u,f,h,g,m)},i._updateAndQueueCommandsFunction=function(c,u,f,h,p,g,m,y){x4e(n,u,f,h,p,g,m)},this._primitive=new Pn(i)}if(this.appearance instanceof 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0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(GR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),width:le("width"),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),cornerType:le("cornerType"),granularity:le("granularity"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});GR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new GR(this)};GR.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.width=this.width??e.width,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.cornerType=this.cornerType??e.cornerType,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var Ix=GR;function D4e(e){return e}function I4e(e,t){return le(e,t,D4e)}var rl=I4e;function jR(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(jR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),length:le("length"),topRadius:le("topRadius"),bottomRadius:le("bottomRadius"),heightReference:le("heightReference"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),numberOfVerticalLines:le("numberOfVerticalLines"),slices:le("slices"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});jR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new jR(this)};jR.prototype.merge=function(e){this.show=this.show??e.show,this.length=this.length??e.length,this.topRadius=this.topRadius??e.topRadius,this.bottomRadius=this.bottomRadius??e.bottomRadius,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.numberOfVerticalLines=this.numberOfVerticalLines??e.numberOfVerticalLines,this.slices=this.slices??e.slices,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var Px=jR;function WR(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(WR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),semiMajorAxis:le("semiMajorAxis"),semiMinorAxis:le("semiMinorAxis"),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),rotation:le("rotation"),stRotation:le("stRotation"),granularity:le("granularity"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),numberOfVerticalLines:le("numberOfVerticalLines"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});WR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new WR(this)};WR.prototype.merge=function(e){this.show=this.show??e.show,this.semiMajorAxis=this.semiMajorAxis??e.semiMajorAxis,this.semiMinorAxis=this.semiMinorAxis??e.semiMinorAxis,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.rotation=this.rotation??e.rotation,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.numberOfVerticalLines=this.numberOfVerticalLines??e.numberOfVerticalLines,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var Rx=WR;function qR(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(qR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),radii:le("radii"),innerRadii:le("innerRadii"),minimumClock:le("minimumClock"),maximumClock:le("maximumClock"),minimumCone:le("minimumCone"),maximumCone:le("maximumCone"),heightReference:le("heightReference"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),stackPartitions:le("stackPartitions"),slicePartitions:le("slicePartitions"),subdivisions:le("subdivisions"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});qR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new qR(this)};qR.prototype.merge=function(e){this.show=this.show??e.show,this.radii=this.radii??e.radii,this.innerRadii=this.innerRadii??e.innerRadii,this.minimumClock=this.minimumClock??e.minimumClock,this.maximumClock=this.maximumClock??e.maximumClock,this.minimumCone=this.minimumCone??e.minimumCone,this.maximumCone=this.maximumCone??e.maximumCone,this.heightReference=this.heightReference??e.heightReference,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.stackPartitions=this.stackPartitions??e.stackPartitions,this.slicePartitions=this.slicePartitions??e.slicePartitions,this.subdivisions=this.subdivisions??e.subdivisions,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var Ox=qR;function YR(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(YR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),text:le("text"),font:le("font"),style:le("style"),scale:le("scale"),showBackground:le("showBackground"),backgroundColor:le("backgroundColor"),backgroundPadding:le("backgroundPadding"),pixelOffset:le("pixelOffset"),eyeOffset:le("eyeOffset"),horizontalOrigin:le("horizontalOrigin"),verticalOrigin:le("verticalOrigin"),heightReference:le("heightReference"),fillColor:le("fillColor"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),translucencyByDistance:le("translucencyByDistance"),pixelOffsetScaleByDistance:le("pixelOffsetScaleByDistance"),scaleByDistance:le("scaleByDistance"),distanceDisplayCondition:le("distanceDisplayCondition"),disableDepthTestDistance:le("disableDepthTestDistance")});YR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new YR(this)};YR.prototype.merge=function(e){this.show=this.show??e.show,this.text=this.text??e.text,this.font=this.font??e.font,this.style=this.style??e.style,this.scale=this.scale??e.scale,this.showBackground=this.showBackground??e.showBackground,this.backgroundColor=this.backgroundColor??e.backgroundColor,this.backgroundPadding=this.backgroundPadding??e.backgroundPadding,this.pixelOffset=this.pixelOffset??e.pixelOffset,this.eyeOffset=this.eyeOffset??e.eyeOffset,this.horizontalOrigin=this.horizontalOrigin??e.horizontalOrigin,this.verticalOrigin=this.verticalOrigin??e.verticalOrigin,this.heightReference=this.heightReference??e.heightReference,this.fillColor=this.fillColor??e.fillColor,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.translucencyByDistance=this.translucencyByDistance??e.translucencyByDistance,this.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance??e.pixelOffsetScaleByDistance,this.scaleByDistance=this.scaleByDistance??e.scaleByDistance,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.disableDepthTestDistance=this.disableDepthTestDistance??e.disableDepthTestDistance};var $d=YR;var r7=new wy;function XR(e){e=e??G.EMPTY_OBJECT,this._definitionChanged=new me,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(XR.prototype,{isConstant:{get:function(){return Y.isConstant(this._translation)&&Y.isConstant(this._rotation)&&Y.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:le("translation"),rotation:le("rotation"),scale:le("scale")});var P4e=new Z;XR.prototype.getValue=function(e,t){return l(e)||(e=Z.now(P4e)),l(t)||(t=new wy),t.translation=Y.getValueOrClonedDefault(this._translation,e,r7.translation,t.translation),t.rotation=Y.getValueOrClonedDefault(this._rotation,e,r7.rotation,t.rotation),t.scale=Y.getValueOrClonedDefault(this._scale,e,r7.scale,t.scale),t};XR.prototype.equals=function(e){return this===e||e instanceof XR&&Y.equals(this._translation,e._translation)&&Y.equals(this._rotation,e._rotation)&&Y.equals(this._scale,e._scale)};var Mx=XR;function c_(e,t){this._propertyNames=[],this._definitionChanged=new me,l(e)&&this.merge(e,t)}Object.defineProperties(c_.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!Y.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});c_.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function R4e(e){return new Zn(e)}c_.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,le(e,!0,n??R4e)),l(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};c_.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};var O4e=new Z;c_.prototype.getValue=function(e,t){l(e)||(e=Z.now(O4e)),l(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=Y.getValueOrUndefined(this[r],e,t[r])}return t};c_.prototype.merge=function(e,t){let n=this._propertyNames,i=l(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?l(a)&&l(a.merge)&&a.merge(c):l(c)&&l(c.merge)&&l(c.clone)?this[s]=c.clone():this[s]=c)}};function M4e(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!Y.equals(e[s],t[s]))return!1}return!0}c_.prototype.equals=function(e){return this===e||e instanceof c_&&M4e(this,e)};var sl=c_;function Ale(e){return new Mx(e)}function L4e(e){return new sl(e,Ale)}function N4e(e){return new sl(e)}function F4e(e){return new sl(e)}function KR(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._hasVerticalExaggeration=void 0,this._hasVerticalExaggerationSubscription=void 0,this._enableVerticalExaggeration=void 0,this._enableVerticalExaggerationSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._environmentMapOptions=void 0,this._environmentMapOptionsSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this._marsOptions=e&&e.marsOptions||{},this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(KR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),uri:le("uri"),scale:le("scale"),enableVerticalExaggeration:le("enableVerticalExaggeration"),minimumPixelSize:le("minimumPixelSize"),maximumScale:le("maximumScale"),incrementallyLoadTextures:le("incrementallyLoadTextures"),runAnimations:le("runAnimations"),clampAnimations:le("clampAnimations"),shadows:le("shadows"),heightReference:le("heightReference"),silhouetteColor:le("silhouetteColor"),silhouetteSize:le("silhouetteSize"),color:le("color"),colorBlendMode:le("colorBlendMode"),colorBlendAmount:le("colorBlendAmount"),imageBasedLightingFactor:le("imageBasedLightingFactor"),environmentMapOptions:le("environmentMapOptions",void 0,F4e),lightColor:le("lightColor"),distanceDisplayCondition:le("distanceDisplayCondition"),nodeTransformations:le("nodeTransformations",void 0,L4e),articulations:le("articulations",void 0,N4e),clippingPlanes:le("clippingPlanes"),customShader:le("customShader")});KR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.enableVerticalExaggeration=this.enableVerticalExaggeration,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.environmentMapOptions=this.environmentMapOptions,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new KR(this)};KR.prototype.merge=function(e){this.show=this.show??e.show,this.uri=this.uri??e.uri,this.scale=this.scale??e.scale,this.enableVerticalExaggeration=this.enableVerticalExaggeration??e.enableVerticalExaggeration,this.minimumPixelSize=this.minimumPixelSize??e.minimumPixelSize,this.maximumScale=this.maximumScale??e.maximumScale,this.incrementallyLoadTextures=this.incrementallyLoadTextures??e.incrementallyLoadTextures,this.runAnimations=this.runAnimations??e.runAnimations,this.clampAnimations=this.clampAnimations??e.clampAnimations,this.shadows=this.shadows??e.shadows,this.heightReference=this.heightReference??e.heightReference,this.silhouetteColor=this.silhouetteColor??e.silhouetteColor,this.silhouetteSize=this.silhouetteSize??e.silhouetteSize,this.color=this.color??e.color,this.colorBlendMode=this.colorBlendMode??e.colorBlendMode,this.colorBlendAmount=this.colorBlendAmount??e.colorBlendAmount,this.imageBasedLightingFactor=this.imageBasedLightingFactor??e.imageBasedLightingFactor,this.environmentMapOptions=this.environmentMapOptions??e.environmentMapOptions,this.lightColor=this.lightColor??e.lightColor,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.clippingPlanes=this.clippingPlanes??e.clippingPlanes,this.customShader=this.customShader??e.customShader;let t=e.nodeTransformations;if(l(t)){let i=this.nodeTransformations;l(i)?i.merge(t):this.nodeTransformations=new sl(t,Ale)}let n=e.articulations;if(l(n)){let i=this.articulations;l(i)?i.merge(n):this.articulations=new sl(n)}};var l_=KR;function ZR(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(ZR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),uri:le("uri"),maximumScreenSpaceError:le("maximumScreenSpaceError")});ZR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new ZR(this)};ZR.prototype.merge=function(e){this.show=this.show??e.show,this.uri=this.uri??e.uri,this.maximumScreenSpaceError=this.maximumScreenSpaceError??e.maximumScreenSpaceError};var Lx=ZR;function $R(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties($R.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),leadTime:le("leadTime"),trailTime:le("trailTime"),width:le("width"),resolution:le("resolution"),material:No("material"),distanceDisplayCondition:le("distanceDisplayCondition")});$R.prototype.clone=function(e){return l(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new $R(this)};$R.prototype.merge=function(e){this.show=this.show??e.show,this.leadTime=this.leadTime??e.leadTime,this.trailTime=this.trailTime??e.trailTime,this.width=this.width??e.width,this.resolution=this.resolution??e.resolution,this.material=this.material??e.material,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var u_=$R;function QR(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(QR.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),plane:le("plane"),dimensions:le("dimensions"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});QR.prototype.clone=function(e){return l(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new QR(this)};QR.prototype.merge=function(e){this.show=this.show??e.show,this.plane=this.plane??e.plane,this.dimensions=this.dimensions??e.dimensions,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var JR=QR;function eO(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this._splitDirection=void 0,this._splitDirectionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(eO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),pixelSize:le("pixelSize"),heightReference:le("heightReference"),color:le("color"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),scaleByDistance:le("scaleByDistance"),translucencyByDistance:le("translucencyByDistance"),distanceDisplayCondition:le("distanceDisplayCondition"),disableDepthTestDistance:le("disableDepthTestDistance"),splitDirection:le("splitDirection")});eO.prototype.clone=function(e){return l(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e.splitDirection=this.splitDirection,e):new eO(this)};eO.prototype.merge=function(e){this.show=this.show??e.show,this.pixelSize=this.pixelSize??e.pixelSize,this.heightReference=this.heightReference??e.heightReference,this.color=this.color??e.color,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.scaleByDistance=this.scaleByDistance??e.scaleByDistance,this.translucencyByDistance=this._translucencyByDistance??e.translucencyByDistance,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.disableDepthTestDistance=this.disableDepthTestDistance??e.disableDepthTestDistance,this.splitDirection=this.splitDirection??e.splitDirection};var Nx=eO;function B4e(e){return Array.isArray(e)&&(e=new Va(e)),new Zn(e)}function tO(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(tO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),hierarchy:le("hierarchy",void 0,B4e),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),stRotation:le("stRotation"),granularity:le("granularity"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),perPositionHeight:le("perPositionHeight"),closeTop:le("closeTop"),closeBottom:le("closeBottom"),arcType:le("arcType"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex"),textureCoordinates:le("textureCoordinates")});tO.prototype.clone=function(e){return l(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new tO(this)};tO.prototype.merge=function(e){this.show=this.show??e.show,this.hierarchy=this.hierarchy??e.hierarchy,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.perPositionHeight=this.perPositionHeight??e.perPositionHeight,this.closeTop=this.closeTop??e.closeTop,this.closeBottom=this.closeBottom??e.closeBottom,this.arcType=this.arcType??e.arcType,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex,this.textureCoordinates=this.textureCoordinates??e.textureCoordinates};var Qd=tO;function nO(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(nO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),width:le("width"),granularity:le("granularity"),material:No("material"),depthFailMaterial:No("depthFailMaterial"),arcType:le("arcType"),clampToGround:le("clampToGround"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});nO.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new nO(this)};nO.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.width=this.width??e.width,this.granularity=this.granularity??e.granularity,this.material=this.material??e.material,this.depthFailMaterial=this.depthFailMaterial??e.depthFailMaterial,this.arcType=this.arcType??e.arcType,this.clampToGround=this.clampToGround??e.clampToGround,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var Cc=nO;function iO(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(iO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),shape:le("shape"),cornerType:le("cornerType"),granularity:le("granularity"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});iO.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new iO(this)};iO.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.shape=this.shape??e.shape,this.cornerType=this.cornerType??e.cornerType,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var Fx=iO;function oO(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(oO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),coordinates:le("coordinates"),height:le("height"),heightReference:le("heightReference"),extrudedHeight:le("extrudedHeight"),extrudedHeightReference:le("extrudedHeightReference"),rotation:le("rotation"),stRotation:le("stRotation"),granularity:le("granularity"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition"),classificationType:le("classificationType"),zIndex:le("zIndex")});oO.prototype.clone=function(e){return l(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new oO(this)};oO.prototype.merge=function(e){this.show=this.show??e.show,this.coordinates=this.coordinates??e.coordinates,this.height=this.height??e.height,this.heightReference=this.heightReference??e.heightReference,this.extrudedHeight=this.extrudedHeight??e.extrudedHeight,this.extrudedHeightReference=this.extrudedHeightReference??e.extrudedHeightReference,this.rotation=this.rotation??e.rotation,this.stRotation=this.stRotation??e.stRotation,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition,this.classificationType=this.classificationType??e.classificationType,this.zIndex=this.zIndex??e.zIndex};var Jd=oO;function rO(e){this._definitionChanged=new me,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(e??G.EMPTY_OBJECT)}Object.defineProperties(rO.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:le("show"),positions:le("positions"),minimumHeights:le("minimumHeights"),maximumHeights:le("maximumHeights"),granularity:le("granularity"),fill:le("fill"),material:No("material"),outline:le("outline"),outlineColor:le("outlineColor"),outlineWidth:le("outlineWidth"),shadows:le("shadows"),distanceDisplayCondition:le("distanceDisplayCondition")});rO.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new rO(this)};rO.prototype.merge=function(e){this.show=this.show??e.show,this.positions=this.positions??e.positions,this.minimumHeights=this.minimumHeights??e.minimumHeights,this.maximumHeights=this.maximumHeights??e.maximumHeights,this.granularity=this.granularity??e.granularity,this.fill=this.fill??e.fill,this.material=this.material??e.material,this.outline=this.outline??e.outline,this.outlineColor=this.outlineColor??e.outlineColor,this.outlineWidth=this.outlineWidth??e.outlineWidth,this.shadows=this.shadows??e.shadows,this.distanceDisplayCondition=this.distanceDisplayCondition??e.distanceDisplayCondition};var f_=rO;var k4e=new fe,s7=[];function z4e(e){return new ol(e)}function U4e(e){return le(e,void 0,z4e)}function ea(e,t){return le(e,void 0,function(n){return n instanceof t?n:new t(n)})}function kf(e){e=e??G.EMPTY_OBJECT;let t=e.id;l(t)||(t=Wn()),this._availability=void 0,this._id=t,this._definitionChanged=new me,this._name=e.name,this._show=e.show??!0,this._trackingReferenceFrame=e.trackingReferenceFrame??i_.AUTODETECT,this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall",...s7],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function a7(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&a7(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(kf.prototype,{availability:rl("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:rl("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&a7(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},trackingReferenceFrame:rl("trackingReferenceFrame"),isShowing:{get:function(){return this._show&&(!l(this.entityCollection)||this.entityCollection.show)&&(!l(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(l(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,l(e)&&e._children.push(this);let i=this.isShowing;n!==i&&a7(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:ea("billboard",xc),box:ea("box",wx),corridor:ea("corridor",Ix),cylinder:ea("cylinder",Px),description:le("description"),ellipse:ea("ellipse",Rx),ellipsoid:ea("ellipsoid",Ox),label:ea("label",$d),model:ea("model",l_),tileset:ea("tileset",Lx),orientation:le("orientation"),path:ea("path",u_),plane:ea("plane",JR),point:ea("point",Nx),polygon:ea("polygon",Qd),polyline:ea("polyline",Cc),polylineVolume:ea("polylineVolume",Fx),properties:ea("properties",sl),position:U4e("position"),rectangle:ea("rectangle",Jd),viewFrom:le("viewFrom"),wall:ea("wall",f_)});kf.registerEntityType=function(e,t){Object.defineProperties(kf.prototype,{[e]:ea(e,t)}),s7.includes(e)||s7.push(e)};kf.prototype.isAvailable=function(e){let t=this._availability;return!l(t)||t.contains(e)};kf.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,rl(e,!0))};kf.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};kf.prototype.merge=function(e){this.name=this.name??e.name,this.availability=this.availability??e.availability;let t=this._propertyNames,n=l(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability"||r==="children")continue;let s=this[r],a=e[r];!l(s)&&t.indexOf(r)===-1&&this.addProperty(r),l(a)&&(l(s)?l(s.merge)&&s.merge(a):l(a.merge)&&l(a.clone)?this[r]=a.clone():this[r]=a)}};var Ele=new $,Sle=new d,vle=new Me;kf.prototype.computeModelMatrix=function(e,t){let n=Y.getValueOrUndefined(this._position,e,Sle);if(!l(n))return;let i=Y.getValueOrUndefined(this._orientation,e,vle);return l(i)?t=N.fromRotationTranslation($.fromQuaternion(i,Ele),n,t):t=Lt.eastNorthUpToFixedFrame(n,void 0,t),t};kf.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=Y.getValueOrDefault(t,e,qe.NONE),s=Y.getValueOrUndefined(this._position,e,Sle);if(r===qe.NONE||!l(s)||d.equalsEpsilon(s,d.ZERO,I.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,k4e);Ff(r)?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=Y.getValueOrUndefined(this._orientation,e,vle);return l(c)?o=N.fromRotationTranslation($.fromQuaternion(c,Ele),s,o):o=Lt.eastNorthUpToFixedFrame(s,void 0,o),o};kf.supportsMaterialsforEntitiesOnTerrain=function(e){return il.supportsMaterials(e)};kf.supportsPolylinesOnTerrain=function(e){return Kd.isSupported(e)};var ir=kf;var V4e=new jt(V.WHITE),H4e=new Zn(!0),G4e=new Zn(!0),j4e=new Zn(!1),W4e=new Zn(V.BLACK),q4e=new Zn(Tn.DISABLED),Y4e=new Zn(new Nt),X4e=new Zn(Vn.BOTH);function al(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new me,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=ir.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(al.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&Y.isConstant(this._showProperty)&&Y.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!l(this._entity.availability)&&Y.isConstant(this._showProperty)&&Y.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});al.prototype.isOutlineVisible=function(e){let t=this._entity;return(this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e))??!1};al.prototype.isFilled=function(e){let t=this._entity;return(this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e))??!1};al.prototype.createFillGeometryInstance=de.throwInstantiationError;al.prototype.createOutlineGeometryInstance=de.throwInstantiationError;al.prototype.isDestroyed=function(){return!1};al.prototype.destroy=function(){ue(this)};al.prototype._isHidden=function(e,t){let n=t.show;return l(n)&&n.isConstant&&!n.getValue(Ve.MINIMUM_VALUE)};al.prototype._isOnTerrain=function(e,t){return!1};al.prototype._getIsClosed=function(e){return!0};al.prototype._isDynamic=de.throwInstantiationError;al.prototype._setStaticOptions=de.throwInstantiationError;al.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=l(r)&&r.isConstant?r.getValue(Ve.MINIMUM_VALUE):!0,a=o.outline,c=l(a);if(c&&a.isConstant&&(c=a.getValue(Ve.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let u=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=o.material??V4e,this._fillProperty=r??G4e,this._showProperty=u??H4e,this._showOutlineProperty=o.outline??j4e,this._outlineColorProperty=c?o.outlineColor??W4e:void 0,this._shadowsProperty=o.shadows??q4e,this._distanceDisplayConditionProperty=o.distanceDisplayCondition??Y4e,this._classificationTypeProperty=o.classificationType??X4e,this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof jt);if(c&&f&&(Ct(Ct.geometryOutlines),c=!1),this._onTerrain=f,this._outlineEnabled=c,this._isDynamic(e,o))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,o),this._isClosed=this._getIsClosed(this._options);let h=o.outlineWidth;this._outlineWidth=l(h)?h.getValue(Ve.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};al.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var si=al;function TE(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new me,this.setCallback(e,t)}Object.defineProperties(TE.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});var K4e=new Z;TE.prototype.getValue=function(e,t){return l(e)||(e=Z.now(K4e)),this._callback(e,t)};TE.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};TE.prototype.equals=function(e){return this===e||e instanceof TE&&this._callback===e._callback&&this._isConstant===e._isConstant};var eh=TE;var wle=new d;function CE(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new d,this._cartographicPosition=new fe,this._normal=new d,this._definitionChanged=new me,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(l(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(Ve.MINIMUM_VALUE,wle);if(!l(r)||d.equals(r,d.ZERO)||!l(e.globe))return;this._position=d.clone(r,this._position),this._updateClamping(),this._normal=e.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(CE.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});CE.prototype._updateClamping=function(){l(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=this._position;if(d.equals(t,d.ZERO)){this._terrainHeight=0;return}let i=e.ellipsoid.cartesianToCartographic(t,this._cartographicPosition),o=e.getHeight(i,this._heightReference);l(o)?this._terrainHeight=o:this._terrainHeight=0;let r=s=>{this._terrainHeight=s.height,this.definitionChanged.raiseEvent()};this._removeCallbackFunc=e.updateHeight(i,r,this._heightReference)};var Z4e=new Z;CE.prototype.getValue=function(e,t){l(e)||(e=Z.now(Z4e));let n=Y.getValueOrDefault(this._heightReference,e,qe.NONE),i=Y.getValueOrDefault(this._extrudedHeightReference,e,qe.NONE);if(n===qe.NONE&&!dE(i))return this._position=d.clone(d.ZERO,this._position),d.clone(d.ZERO,t);if(this._positionProperty.isConstant)return d.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,wle);if(!l(r)||d.equals(r,d.ZERO)||!l(o.globe))return d.clone(d.ZERO,t);if(d.equalsEpsilon(this._position,r,I.EPSILON10))return d.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=d.clone(r,this._position),this._updateClamping();let s=o.ellipsoid.geodeticSurfaceNormal(r,this._normal);return d.multiplyByScalar(s,this._terrainHeight,t)};CE.prototype.isDestroyed=function(){return!1};CE.prototype.destroy=function(){return l(this._removeEventListener)&&this._removeEventListener(),l(this._removeModeListener)&&this._removeModeListener(),l(this._removeCallbackFunc)&&this._removeCallbackFunc(),ue(this)};var Bx=CE;function $4e(e,t,n,i){if(si.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(l(r)){let s=new eh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new Bx(this._scene,s,r)}}var d_=$4e;var Dle=d.ZERO,Ile=new d,Q4e=new d,Ple=new V;function J4e(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Iu(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new J4e(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}l(Object.create)&&(Iu.prototype=Object.create(si.prototype),Iu.prototype.constructor=Iu);Object.defineProperties(Iu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Iu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Un.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof jt){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Ple)),l(a)||(a=V.WHITE),s.color=qt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Dle,Ile))),new It({id:t,geometry:Fa.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.ellipsoid),attributes:s})};Iu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,Ple),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Dle,Ile))),new It({id:t,geometry:Bd.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.ellipsoid),attributes:r})};Iu.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};Iu.prototype._isHidden=function(e,t){return!l(t.dimensions)||!l(e.position)||si.prototype._isHidden.call(this,e,t)};Iu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.dimensions.isConstant||!Y.isConstant(t.outlineWidth)};Iu.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof jt?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(Ve.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==qe.NONE?an.ALL:void 0};Iu.prototype._onEntityPropertyChanged=d_;Iu.DynamicGeometryUpdater=AE;function AE(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(AE.prototype=Object.create(ri.prototype),AE.prototype.constructor=AE);AE.prototype._isHidden=function(e,t,n){let i=Y.getValueOrUndefined(e.position,n,Q4e),o=this._options.dimensions;return!l(i)||!l(o)||ri.prototype._isHidden.call(this,e,t,n)};AE.prototype._setOptions=function(e,t,n){let i=Y.getValueOrDefault(t.heightReference,n,qe.NONE),o=this._options;o.dimensions=Y.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==qe.NONE?an.ALL:void 0};var sO=Iu;function kx(e,t,n){this._callback=void 0,this._isConstant=void 0,this._referenceFrame=n??Gi.FIXED,this._definitionChanged=new me,this.setCallback(e,t)}Object.defineProperties(kx.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});var e8e=new Z;kx.prototype.getValue=function(e,t){return l(e)||(e=Z.now(e8e)),this.getValueInReferenceFrame(e,Gi.FIXED,t)};kx.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};kx.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._callback(e,n);return Zd.convertToReferenceFrame(e,i,this._referenceFrame,t,n)};kx.prototype.equals=function(e){return this===e||e instanceof kx&&this._callback===e._callback&&this._isConstant===e._isConstant&&this._referenceFrame===e._referenceFrame};var aO=kx;function zx(e){this._url=e,this._cubeMapBuffers=void 0,this._texture=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1,this._errorEvent=new me}Object.defineProperties(zx.prototype,{url:{get:function(){return this._url}},errorEvent:{get:function(){return this._errorEvent}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}}});zx.isSupported=function(e){return(e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat)&&e.supportsTextureLod};function c7(e){e._cubeMapBuffers=void 0}zx.prototype.update=function(e){let{context:t}=e;if(!zx.isSupported(t))return;if(l(this._texture)){c7(this);return}if(!l(this._texture)&&!this._loading){let f=t.textureCache.getTexture(this._url);l(f)&&(c7(this),this._texture=f,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}let n=this._cubeMapBuffers;if(!l(n)&&!this._loading){let f=this;Pl(this._url).then(function(h){f._cubeMapBuffers=h,f._loading=!1}).catch(function(h){f.isDestroyed()||f._errorEvent.raiseEvent(h)}),this._loading=!0}if(!l(this._cubeMapBuffers))return;let{pixelDatatype:i}=n[0].positiveX;l(i)||(i=t.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT);let o=nt.RGBA,r=n.length;this._maximumMipmapLevel=r-1;let s=n[0].positiveX.width,a=Math.log2(s)+1;if(r!==a){let f={};Object.values(Dr.FaceName).forEach(h=>{f[h]=void 0});for(let h=r;h<a;h++)n.push(f)}let c=new Jt({minificationFilter:Qt.LINEAR_MIPMAP_LINEAR}),u=new Dr({context:t,source:n[0],flipY:!1,pixelDatatype:i,pixelFormat:o,sampler:c});u.loadMipmaps(n.slice(1)),this._texture=u,this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture),this._ready=!0};zx.prototype.isDestroyed=function(){return!1};zx.prototype.destroy=function(){return c7(this),this._texture=this._texture&&this._texture.destroy(),ue(this)};var th=zx;function cO(e){e=e??G.EMPTY_OBJECT;let t=l(e.imageBasedLightingFactor)?U.clone(e.imageBasedLightingFactor):new U(1,1);this._imageBasedLightingFactor=t;let n=e.sphericalHarmonicCoefficients;this._sphericalHarmonicCoefficients=n,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentCubeMap=void 0,this._specularEnvironmentCubeMapDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=U.clone(t),this._previousSphericalHarmonicCoefficients=n,this._removeErrorListener=void 0}Object.defineProperties(cO.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){this._previousImageBasedLightingFactor=U.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=U.clone(e,this._imageBasedLightingFactor)}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentCubeMapDirty=this._specularEnvironmentCubeMapDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},specularEnvironmentCubeMap:{get:function(){return this._specularEnvironmentCubeMap}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useDefaultSpecularMaps:{get:function(){return this._useDefaultSpecularMaps}},useSpecularEnvironmentMaps:{get:function(){return l(this._specularEnvironmentCubeMap)&&this._specularEnvironmentCubeMap.ready||this._useDefaultSpecularMaps}}});function t8e(e,t){if(th.isSupported(t)){if(e._specularEnvironmentCubeMap=e._specularEnvironmentCubeMap&&e._specularEnvironmentCubeMap.destroy(),l(e._specularEnvironmentMaps)){let n=new th(e._specularEnvironmentMaps);e._specularEnvironmentCubeMap=n,e._removeErrorListener=n.errorEvent.addEventListener(i=>{console.error(`Error loading specularEnvironmentMaps: ${i}`)})}e._shouldRegenerateShaders=!0}}cO.prototype.update=function(e){if(e.frameNumber===this._previousFrameNumber)return;this._previousFrameNumber=e.frameNumber;let t=e.context;e.brdfLutGenerator.update(e),this._shouldRegenerateShaders=!1;let n=this._imageBasedLightingFactor,i=this._previousImageBasedLightingFactor;U.equals(n,i)||(this._shouldRegenerateShaders=n.x>0&&i.x===0||n.x===0&&i.x>0,this._shouldRegenerateShaders=this._shouldRegenerateShaders||n.y>0&&i.y===0||n.y===0&&i.y>0,this._previousImageBasedLightingFactor=U.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor)),this._previousSphericalHarmonicCoefficients!==this._sphericalHarmonicCoefficients&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||l(this._previousSphericalHarmonicCoefficients)!==l(this._sphericalHarmonicCoefficients),this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients),this._shouldRegenerateShaders=this._shouldRegenerateShaders||this._previousSpecularEnvironmentMapLoaded!==this._specularEnvironmentMapLoaded,this._previousSpecularEnvironmentMapLoaded=this._specularEnvironmentMapLoaded,this._specularEnvironmentCubeMapDirty&&(t8e(this,t),this._specularEnvironmentCubeMapDirty=!1),l(this._specularEnvironmentCubeMap)&&(this._specularEnvironmentCubeMap.update(e),this._specularEnvironmentCubeMap.ready&&(this._specularEnvironmentMapLoaded=!0));let 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f=i!==255;f&&!c?++this._translucentFeaturesLength:!f&&c&&--this._translucentFeaturesLength,this._batchValuesDirty=!0,l(this._colorChangedCallback)&&this._colorChangedCallback(e,t)}};Ac.prototype.setAllColor=function(e){let t=this._featuresLength;for(let n=0;n<t;++n)this.setColor(n,e)};Ac.prototype.getColor=function(e,t){if(!l(this._batchValues))return V.clone(Ac.DEFAULT_COLOR_VALUE,t);let n=this._batchValues,i=e*4,o=this._showAlphaProperties,r=e*2;return V.fromBytes(n[i],n[i+1],n[i+2],o[r+1],t)};Ac.prototype.getPickColor=function(e){return this._pickIds[e]};function Nle(e,t,n){let i=e._textureDimensions;return new Ot({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,source:{width:i.x,height:i.y,arrayBufferView:n},flipY:!1,sampler:Jt.NEAREST})}function i8e(e,t){let n=e._featuresLength;if(!l(e._pickTexture)&&n>0){let i=e._pickIds,o=Ole(e),r=new Uint8Array(o),s=e._owner,a=e._statistics;for(let c=0;c<n;++c){let u=t.createPickId(s.getFeature(c));i.push(u);let 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i,o,r,s=t.instancesLength,a=t.classes,c=t.classIds,u=t.parentCounts,f=t.parentIds,h=s,p=0;l(c.byteOffset)&&(c.componentType=c.componentType??X.UNSIGNED_SHORT,c.type=rn.SCALAR,r=Pu(c),c=r.createArrayBufferView(n.buffer,n.byteOffset+c.byteOffset,s),p+=c.byteLength);let g;if(l(u)){for(l(u.byteOffset)&&(u.componentType=u.componentType??X.UNSIGNED_SHORT,u.type=rn.SCALAR,r=Pu(u),u=r.createArrayBufferView(n.buffer,n.byteOffset+u.byteOffset,s),p+=u.byteLength),g=new Uint16Array(s),h=0,i=0;i<s;++i)g[i]=h,h+=u[i];p+=g.byteLength}l(f)&&l(f.byteOffset)&&(f.componentType=f.componentType??X.UNSIGNED_SHORT,f.type=rn.SCALAR,r=Pu(f),f=r.createArrayBufferView(n.buffer,n.byteOffset+f.byteOffset,h),p+=f.byteLength);let m=a.length;for(i=0;i<m;++i){let x=a[i].length,C=a[i].instances,T=l8e(x,C,n);p+=u8e(T),a[i].instances=Et(T,C)}let y=new Array(m).fill(0),b=new 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vec2 computeSt(float batchId)
{
float stepX = tile_textureStep.x;
float centerX = tile_textureStep.y;
return vec2(centerX + (batchId * stepX), 0.5);
}
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uniform vec2 tile_textureDimensions;
vec2 computeSt(float batchId)
{
float stepX = tile_textureStep.x;
float centerX = tile_textureStep.y;
float stepY = tile_textureStep.z;
float centerY = tile_textureStep.w;
float xId = mod(batchId, tile_textureDimensions.x);
float yId = floor(batchId / tile_textureDimensions.x);
return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
}
`}So.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=kle(o,n,!1),s;return Ut.maximumVertexTextureImageUnits>0?(s="",e&&(s+=`uniform bool tile_translucentCommand;
`),s+=`uniform sampler2D tile_batchTexture;
out vec4 tile_featureColor;
out vec2 tile_featureSt;
void main()
{
vec2 st = computeSt(${t});
vec4 featureProperties = texture(tile_batchTexture, st);
tile_color(featureProperties);
float show = ceil(featureProperties.a);
gl_Position *= show;
`,e&&(s+=` bool isStyleTranslucent = (featureProperties.a != 1.0);
if (czm_pass == czm_passTranslucent)
{
if (!isStyleTranslucent && !tile_translucentCommand)
{
gl_Position *= 0.0;
}
}
else
{
if (isStyleTranslucent)
{
gl_Position *= 0.0;
}
}
`),s+=` tile_featureColor = featureProperties;
tile_featureSt = st;
}`):s=`out vec2 tile_featureSt;
void main()
{
tile_color(vec4(1.0));
tile_featureSt = computeSt(${t});
}`,`${r}
${S8e(i)}${s}`}};function Fle(e,t){return e=Ue.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend;
void tile_color(vec4 tile_featureColor)
{
tile_main();
tile_featureColor = czm_gammaCorrect(tile_featureColor);
out_FragColor.a *= tile_featureColor.a;
float highlight = ceil(tile_colorBlend);
out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight);
}
`:`${e}void tile_color(vec4 tile_featureColor)
{
tile_main();
}
`}function v8e(e,t){let n=`texture(${t}`,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let s=0;for(let u=o;u<e.length;++u){let f=e.charAt(u);if(f==="(")++s;else if(f===")"&&(--s,s===0)){r=u+1;break}}let c=`tile_diffuse_final(${e.slice(o,r)}, tile_diffuse)`;e=e.slice(0,o)+c+e.slice(r),i=o+c.length,o=e.indexOf(n,i)}return e}function kle(e,t,n){if(!l(t))return Fle(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!l(o))return Fle(e,n);let r=o[0],s=o[2];e=Ue.replaceMain(e,"tile_main"),e=e.replace(r,"");let a=`bool isWhite(vec3 color)
{
return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}
vec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse)
{
vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend);
vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse;
return vec4(diffuse.rgb, sourceDiffuse.a);
}
`,c=` tile_featureColor = czm_gammaCorrect(tile_featureColor);
out_FragColor.a *= tile_featureColor.a;
float highlight = ceil(tile_colorBlend);
out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight);
`,u;if(s==="vec3"||s==="vec4"){let f=s==="vec3"?`vec4(${t}, 1.0)`:t,h=s==="vec3"?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,h),u=` vec4 source = ${f};
tile_diffuse = tile_diffuse_final(source, tile_featureColor);
tile_main();
`}else s==="sampler2D"&&(e=v8e(e,t),u=` tile_diffuse = tile_featureColor;
tile_main();
`);return e=`uniform float tile_colorBlend;
vec4 tile_diffuse = vec4(1.0);
${a}${r}
${e}
void tile_color(vec4 tile_featureColor)
{
${u}`,n&&(e+=c),e+=`}
`,e}So.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=kle(i,t,!0),Ut.maximumVertexTextureImageUnits>0?(i+=`uniform sampler2D tile_pickTexture;
in vec2 tile_featureSt;
in vec4 tile_featureColor;
void main()
{
tile_color(tile_featureColor);
`,n&&(i+=` out_FragColor.rgb *= out_FragColor.a;
`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand;
`),i+=`uniform sampler2D tile_pickTexture;
uniform sampler2D tile_batchTexture;
in vec2 tile_featureSt;
void main()
{
vec4 featureProperties = texture(tile_batchTexture, tile_featureSt);
if (featureProperties.a == 0.0) {
discard;
}
`,e&&(i+=` bool isStyleTranslucent = (featureProperties.a != 1.0);
if (czm_pass == czm_passTranslucent)
{
if (!isStyleTranslucent && !tile_translucentCommand)
{
discard;
}
}
else
{
if (isStyleTranslucent)
{
discard;
}
}
`),i+=` tile_color(featureProperties);
`,n&&(i+=` out_FragColor.rgb *= out_FragColor.a;
`),i+=`}
`),i}};function w8e(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===Hl.HIGHLIGHT)return 0;if(n===Hl.REPLACE)return 1;if(n===Hl.MIX)return I.clamp(i,I.EPSILON4,1)}So.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return Et(t,{tile_batchTexture:function(){return e._batchTexture.batchTexture??e._batchTexture.defaultTexture},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return w8e(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};So.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};var My={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};So.prototype.addDerivedCommands=function(e,t){let n=e.commandList,i=n.length,o=this._content._tile,r=o._finalResolution,s=o.tileset,a=s.isSkippingLevelOfDetail&&s.hasMixedContent&&e.context.stencilBuffer,c=D8e(this);for(let u=t;u<i;++u){let f=n[u];if(f.pass===ve.COMPUTE)continue;let h=f.derivedCommands.tileset;(!l(h)||f.dirty)&&(h={},f.derivedCommands.tileset=h,h.originalCommand=I8e(f),f.dirty=!1);let p=h.originalCommand;c!==My.ALL_OPAQUE&&f.pass!==ve.TRANSLUCENT&&(l(h.translucent)||(h.translucent=P8e(p))),c!==My.ALL_TRANSLUCENT&&f.pass!==ve.TRANSLUCENT&&(l(h.opaque)||(h.opaque=R8e(p)),a&&(r||(l(h.zback)||(h.zback=M8e(e.context,p)),s._backfaceCommands.push(h.zback)),(!l(h.stencil)||o._selectionDepth!==N8e(h.stencil))&&(f.renderState.depthMask?h.stencil=L8e(p,o._selectionDepth):h.stencil=h.opaque)));let g=a?h.stencil:h.opaque,m=h.translucent;f.pass!==ve.TRANSLUCENT?(c===My.ALL_OPAQUE&&(n[u]=g),c===My.ALL_TRANSLUCENT&&(n[u]=m),c===My.OPAQUE_AND_TRANSLUCENT&&(n[u]=g,n.push(m))):n[u]=p}};function D8e(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?My.ALL_OPAQUE:t===e.featuresLength?My.ALL_TRANSLUCENT:My.OPAQUE_AND_TRANSLUCENT}function I8e(e){let t=$e.shallowClone(e),n=t.pass===ve.TRANSLUCENT;return t.uniformMap=l(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function P8e(e){let t=$e.shallowClone(e);return t.pass=ve.TRANSLUCENT,t.renderState=F8e(e.renderState),t}function R8e(e){let t=$e.shallowClone(e);return t.renderState=B8e(e.renderState),t}function O8e(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!l(n)){let i=t.fragmentShaderSource.clone();i.defines=l(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}function M8e(e,t){let n=$e.shallowClone(t),i=He(n.renderState,!0);i.cull.enabled=!0,i.cull.face=Ti.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=Gt.setCesium3DTileBit(),i.stencilMask=Gt.CESIUM_3D_TILE_MASK,n.renderState=ze.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=He(t.uniformMap);let o=new U(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram=O8e(e,t.shaderProgram),n}function L8e(e,t){let n=$e.shallowClone(e),i=He(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=Gt.SKIP_LOD_MASK,i.stencilTest.reference=Gt.CESIUM_3D_TILE_MASK|t<<Gt.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=Hn.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=ht.REPLACE,i.stencilTest.backFunction=Hn.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=ht.REPLACE,i.stencilMask=Gt.CESIUM_3D_TILE_MASK|Gt.SKIP_LOD_MASK,n.renderState=ze.fromCache(i),n}function N8e(e){return(e.renderState.stencilTest.reference&Gt.SKIP_LOD_MASK)>>>Gt.SKIP_LOD_BIT_SHIFT}function F8e(e){let t=He(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=dn.ALPHA_BLEND,t.stencilTest=Gt.setCesium3DTileBit(),t.stencilMask=Gt.CESIUM_3D_TILE_MASK,ze.fromCache(t)}function B8e(e){let t=He(e,!0);return t.stencilTest=Gt.setCesium3DTileBit(),t.stencilMask=Gt.CESIUM_3D_TILE_MASK,ze.fromCache(t)}So.prototype.update=function(e,t){this._batchTexture.update(e,t)};So.prototype.isDestroyed=function(){return!1};So.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),ue(this)};var p_=So;function k8e(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var vm=k8e;var EE=`in vec3 position;
in float a_batchId;
uniform mat4 u_modifiedModelViewProjection;
void main()
{
gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));
}
`;function Uf(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(Uf.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return l(this._color)||(this._color=new V),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},polylinePositions:{get:function(){if(l(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},featureId:{get:function(){return this._batchId}},pickId:{get:function(){return this._content.batchTable.getPickColor(this._batchId)}}});Uf.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Uf.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Uf.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Uf.getPropertyInherited=function(e,t,n){let i=e.batchTable;if(l(i)){if(i.hasPropertyBySemantic(t,n))return i.getPropertyBySemantic(t,n);if(i.hasProperty(t,n))return i.getProperty(t,n)}let o=e.metadata;if(l(o)){if(o.hasPropertyBySemantic(n))return o.getPropertyBySemantic(n);if(o.hasProperty(n))return o.getProperty(n)}let r=e.tile,s=r.metadata;if(l(s)){if(s.hasPropertyBySemantic(n))return s.getPropertyBySemantic(n);if(s.hasProperty(n))return s.getProperty(n)}let a;if(l(r.implicitSubtree)&&(a=r.implicitSubtree.metadata),l(a)){if(a.hasPropertyBySemantic(n))return a.getPropertyBySemantic(n);if(a.hasProperty(n))return a.getProperty(n)}let c=l(e.group)?e.group.metadata:void 0;if(l(c)){if(c.hasPropertyBySemantic(n))return c.getPropertyBySemantic(n);if(c.hasProperty(n))return c.getProperty(n)}let u=e.tileset.metadata;if(l(u)){if(u.hasPropertyBySemantic(n))return u.getPropertyBySemantic(n);if(u.hasProperty(n))return u.getProperty(n)}};Uf.prototype.getPropertyInherited=function(e){return Uf.getPropertyInherited(this._content,this._batchId,e)};Uf.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Uf.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Uf.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Uf.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var ta=Uf;var f7=class{add(t,n,i){if(typeof arguments[0]!="string")for(let o in arguments[0])this.add(o,arguments[0][o],arguments[1]);else(Array.isArray(t)?t:[t]).forEach(function(o){this[o]=this[o]||[],n&&this[o][i?"unshift":"push"](n)},this)}run(t,n){this[t]=this[t]||[],this[t].forEach(function(i){i.call(n&&n.context?n.context:n,n)})}},d7=class{constructor(t){this.jsep=t,this.registered={}}register(...t){t.forEach(n=>{if(typeof n!="object"||!n.name||!n.init)throw new Error("Invalid JSEP plugin format");this.registered[n.name]||(n.init(this.jsep),this.registered[n.name]=n)})}},Gl=class e{static get version(){return"1.4.0"}static toString(){return"JavaScript Expression Parser (JSEP) v"+e.version}static addUnaryOp(t){return e.max_unop_len=Math.max(t.length,e.max_unop_len),e.unary_ops[t]=1,e}static addBinaryOp(t,n,i){return e.max_binop_len=Math.max(t.length,e.max_binop_len),e.binary_ops[t]=n,i?e.right_associative.add(t):e.right_associative.delete(t),e}static addIdentifierChar(t){return e.additional_identifier_chars.add(t),e}static addLiteral(t,n){return e.literals[t]=n,e}static removeUnaryOp(t){return delete e.unary_ops[t],t.length===e.max_unop_len&&(e.max_unop_len=e.getMaxKeyLen(e.unary_ops)),e}static removeAllUnaryOps(){return e.unary_ops={},e.max_unop_len=0,e}static removeIdentifierChar(t){return e.additional_identifier_chars.delete(t),e}static removeBinaryOp(t){return delete e.binary_ops[t],t.length===e.max_binop_len&&(e.max_binop_len=e.getMaxKeyLen(e.binary_ops)),e.right_associative.delete(t),e}static removeAllBinaryOps(){return e.binary_ops={},e.max_binop_len=0,e}static removeLiteral(t){return delete e.literals[t],e}static removeAllLiterals(){return e.literals={},e}get char(){return this.expr.charAt(this.index)}get code(){return this.expr.charCodeAt(this.index)}constructor(t){this.expr=t,this.index=0}static parse(t){return new e(t).parse()}static getMaxKeyLen(t){return Math.max(0,...Object.keys(t).map(n=>n.length))}static isDecimalDigit(t){return t>=48&&t<=57}static binaryPrecedence(t){return e.binary_ops[t]||0}static isIdentifierStart(t){return t>=65&&t<=90||t>=97&&t<=122||t>=128&&!e.binary_ops[String.fromCharCode(t)]||e.additional_identifier_chars.has(String.fromCharCode(t))}static isIdentifierPart(t){return e.isIdentifierStart(t)||e.isDecimalDigit(t)}throwError(t){let n=new Error(t+" at character "+this.index);throw n.index=this.index,n.description=t,n}runHook(t,n){if(e.hooks[t]){let i={context:this,node:n};return e.hooks.run(t,i),i.node}return n}searchHook(t){if(e.hooks[t]){let n={context:this};return e.hooks[t].find(function(i){return i.call(n.context,n),n.node}),n.node}}gobbleSpaces(){let t=this.code;for(;t===e.SPACE_CODE||t===e.TAB_CODE||t===e.LF_CODE||t===e.CR_CODE;)t=this.expr.charCodeAt(++this.index);this.runHook("gobble-spaces")}parse(){this.runHook("before-all");let t=this.gobbleExpressions(),n=t.length===1?t[0]:{type:e.COMPOUND,body:t};return this.runHook("after-all",n)}gobbleExpressions(t){let n=[],i,o;for(;this.index<this.expr.length;)if(i=this.code,i===e.SEMCOL_CODE||i===e.COMMA_CODE)this.index++;else if(o=this.gobbleExpression())n.push(o);else if(this.index<this.expr.length){if(i===t)break;this.throwError('Unexpected "'+this.char+'"')}return n}gobbleExpression(){let t=this.searchHook("gobble-expression")||this.gobbleBinaryExpression();return this.gobbleSpaces(),this.runHook("after-expression",t)}gobbleBinaryOp(){this.gobbleSpaces();let t=this.expr.substr(this.index,e.max_binop_len),n=t.length;for(;n>0;){if(e.binary_ops.hasOwnProperty(t)&&(!e.isIdentifierStart(this.code)||this.index+t.length<this.expr.length&&!e.isIdentifierPart(this.expr.charCodeAt(this.index+t.length))))return this.index+=n,t;t=t.substr(0,--n)}return!1}gobbleBinaryExpression(){let t,n,i,o,r,s,a,c,u;if(s=this.gobbleToken(),!s||(n=this.gobbleBinaryOp(),!n))return s;for(r={value:n,prec:e.binaryPrecedence(n),right_a:e.right_associative.has(n)},a=this.gobbleToken(),a||this.throwError("Expected expression after "+n),o=[s,r,a];n=this.gobbleBinaryOp();){if(i=e.binaryPrecedence(n),i===0){this.index-=n.length;break}r={value:n,prec:i,right_a:e.right_associative.has(n)},u=n;let f=h=>r.right_a&&h.right_a?i>h.prec:i<=h.prec;for(;o.length>2&&f(o[o.length-2]);)a=o.pop(),n=o.pop().value,s=o.pop(),t={type:e.BINARY_EXP,operator:n,left:s,right:a},o.push(t);t=this.gobbleToken(),t||this.throwError("Expected expression after "+u),o.push(r,t)}for(c=o.length-1,t=o[c];c>1;)t={type:e.BINARY_EXP,operator:o[c-1].value,left:o[c-2],right:t},c-=2;return t}gobbleToken(){let t,n,i,o;if(this.gobbleSpaces(),o=this.searchHook("gobble-token"),o)return this.runHook("after-token",o);if(t=this.code,e.isDecimalDigit(t)||t===e.PERIOD_CODE)return this.gobbleNumericLiteral();if(t===e.SQUOTE_CODE||t===e.DQUOTE_CODE)o=this.gobbleStringLiteral();else if(t===e.OBRACK_CODE)o=this.gobbleArray();else{for(n=this.expr.substr(this.index,e.max_unop_len),i=n.length;i>0;){if(e.unary_ops.hasOwnProperty(n)&&(!e.isIdentifierStart(this.code)||this.index+n.length<this.expr.length&&!e.isIdentifierPart(this.expr.charCodeAt(this.index+n.length)))){this.index+=i;let r=this.gobbleToken();return r||this.throwError("missing unaryOp argument"),this.runHook("after-token",{type:e.UNARY_EXP,operator:n,argument:r,prefix:!0})}n=n.substr(0,--i)}e.isIdentifierStart(t)?(o=this.gobbleIdentifier(),e.literals.hasOwnProperty(o.name)?o={type:e.LITERAL,value:e.literals[o.name],raw:o.name}:o.name===e.this_str&&(o={type:e.THIS_EXP})):t===e.OPAREN_CODE&&(o=this.gobbleGroup())}return o?(o=this.gobbleTokenProperty(o),this.runHook("after-token",o)):this.runHook("after-token",!1)}gobbleTokenProperty(t){this.gobbleSpaces();let n=this.code;for(;n===e.PERIOD_CODE||n===e.OBRACK_CODE||n===e.OPAREN_CODE||n===e.QUMARK_CODE;){let i;if(n===e.QUMARK_CODE){if(this.expr.charCodeAt(this.index+1)!==e.PERIOD_CODE)break;i=!0,this.index+=2,this.gobbleSpaces(),n=this.code}this.index++,n===e.OBRACK_CODE?(t={type:e.MEMBER_EXP,computed:!0,object:t,property:this.gobbleExpression()},t.property||this.throwError('Unexpected "'+this.char+'"'),this.gobbleSpaces(),n=this.code,n!==e.CBRACK_CODE&&this.throwError("Unclosed ["),this.index++):n===e.OPAREN_CODE?t={type:e.CALL_EXP,arguments:this.gobbleArguments(e.CPAREN_CODE),callee:t}:(n===e.PERIOD_CODE||i)&&(i&&this.index--,this.gobbleSpaces(),t={type:e.MEMBER_EXP,computed:!1,object:t,property:this.gobbleIdentifier()}),i&&(t.optional=!0),this.gobbleSpaces(),n=this.code}return t}gobbleNumericLiteral(){let 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mHe(e){e._type===gt.CONDITIONAL?e.evaluate=e._evaluateConditional:e._type===gt.FUNCTION_CALL?e._value==="test"?e.evaluate=e._evaluateRegExpTest:e._value==="exec"?e.evaluate=e._evaluateRegExpExec:e._value==="toString"&&(e.evaluate=e._evaluateToString):e._type===gt.UNARY?e._value==="!"?e.evaluate=e._evaluateNot:e._value==="-"?e.evaluate=e._evaluateNegative:e._value==="+"?e.evaluate=e._evaluatePositive:e._value==="isNaN"?e.evaluate=e._evaluateNaN:e._value==="isFinite"?e.evaluate=e._evaluateIsFinite:e._value==="isExactClass"?e.evaluate=e._evaluateIsExactClass:e._value==="isClass"?e.evaluate=e._evaluateIsClass:e._value==="getExactClassName"?e.evaluate=e._evaluateGetExactClassName:e._value==="Boolean"?e.evaluate=e._evaluateBooleanConversion:e._value==="Number"?e.evaluate=e._evaluateNumberConversion:e._value==="String"?e.evaluate=e._evaluateStringConversion:l(jV[e._value])&&(e.evaluate=_He(e._value)):e._type===gt.BINARY?e._value==="+"?e.evaluate=e._evaluatePlus:e._value==="-"?e.evaluate=e._evaluateMinus:e._value==="*"?e.evaluate=e._evaluateTimes:e._value==="/"?e.evaluate=e._evaluateDivide:e._value==="%"?e.evaluate=e._evaluateMod:e._value==="==="?e.evaluate=e._evaluateEqualsStrict:e._value==="!=="?e.evaluate=e._evaluateNotEqualsStrict:e._value==="<"?e.evaluate=e._evaluateLessThan:e._value==="<="?e.evaluate=e._evaluateLessThanOrEquals:e._value===">"?e.evaluate=e._evaluateGreaterThan:e._value===">="?e.evaluate=e._evaluateGreaterThanOrEquals:e._value==="&&"?e.evaluate=e._evaluateAnd:e._value==="||"?e.evaluate=e._evaluateOr:e._value==="=~"?e.evaluate=e._evaluateRegExpMatch:e._value==="!~"?e.evaluate=e._evaluateRegExpNotMatch:l(WV[e._value])&&(e.evaluate=gHe(e._value)):e._type===gt.TERNARY?e.evaluate=yHe(e._value):e._type===gt.MEMBER?e._value==="brackets"?e.evaluate=e._evaluateMemberBrackets:e.evaluate=e._evaluateMemberDot:e._type===gt.ARRAY?e.evaluate=e._evaluateArray:e._type===gt.VARIABLE?e.evaluate=e._evaluateVariable:e._type===gt.VARIABLE_IN_STRING?e.evaluate=e._evaluateVariableString:e._type===gt.LITERAL_COLOR?e.evaluate=e._evaluateLiteralColor:e._type===gt.LITERAL_VECTOR?e.evaluate=e._evaluateLiteralVector:e._type===gt.LITERAL_STRING?e.evaluate=e._evaluateLiteralString:e._type===gt.REGEX?e.evaluate=e._evaluateRegExp:e._type===gt.BUILTIN_VARIABLE?e._value==="tiles3d_tileset_time"&&(e.evaluate=pHe):e.evaluate=e._evaluateLiteral}function pHe(e){return l(e)?e.content.tileset.timeSinceLoad:0}function _He(e){let t=jV[e];return function(n){let i=this._left.evaluate(n);return t(e,i)}}function gHe(e){let t=WV[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n);return t(e,i,o)}}function yHe(e){let t=p7[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n),r=this._test.evaluate(n);return t(e,i,o,r)}}function qV(e,t){if(l(e))return e.getPropertyInherited(t)}wt.prototype._evaluateLiteral=function(){return this._value};wt.prototype._evaluateLiteralColor=function(e){let t=GV,n=this._left;if(this._value==="color")l(n)?n.length>1?(V.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):V.fromCssColorString(n[0].evaluate(e),t):V.fromBytes(255,255,255,255,t);else if(this._value==="rgb")V.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if(this._value==="rgba"){let i=n[3].evaluate(e)*255;V.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else this._value==="hsl"?V.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):this._value==="hsla"&&V.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return ie.fromColor(t,Mn.getCartesian4())};wt.prototype._evaluateLiteralVector=function(e){let t=Mn.getArray(),n=this._value,i=this._left,o=i.length;for(let a=0;a<o;++a){let c=i[a].evaluate(e);if(typeof c=="number")t.push(c);else if(c instanceof U)t.push(c.x,c.y);else if(c instanceof d)t.push(c.x,c.y,c.z);else if(c instanceof ie)t.push(c.x,c.y,c.z,c.w);else throw new se(`${n} argument must be a vector or number. Argument is ${c}.`)}let r=t.length,s=parseInt(n.charAt(3));if(r===0)throw new se(`Invalid ${n} constructor. No valid arguments.`);if(r<s&&r>1)throw new se(`Invalid ${n} constructor. Not enough arguments.`);if(r>s&&o>1)throw new se(`Invalid ${n} constructor. Too many arguments.`);if(r===1){let a=t[0];t.push(a,a,a)}if(n==="vec2")return U.fromArray(t,0,Mn.getCartesian2());if(n==="vec3")return d.fromArray(t,0,Mn.getCartesian3());if(n==="vec4")return ie.fromArray(t,0,Mn.getCartesian4())};wt.prototype._evaluateLiteralString=function(){return this._value};wt.prototype._evaluateVariableString=function(e){let t=this._value,n=dO.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=qV(e,o);l(r)||(r=""),t=t.replace(i,r),dO.lastIndex+=r.length-i.length,n=dO.exec(t)}return t};wt.prototype._evaluateVariable=function(e){return qV(e,this._value)};function Gx(e){return e._value==="feature"}wt.prototype._evaluateMemberDot=function(e){if(Gx(this._left))return qV(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof U||t instanceof d||t instanceof ie){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};wt.prototype._evaluateMemberBrackets=function(e){if(Gx(this._left))return qV(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!l(t))return;let n=this._right.evaluate(e);if(t instanceof U||t instanceof d||t instanceof ie){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};wt.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};wt.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new se(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};wt.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof U)return U.negate(t,Mn.getCartesian2());if(t instanceof d)return d.negate(t,Mn.getCartesian3());if(t instanceof ie)return ie.negate(t,Mn.getCartesian4());if(typeof t=="number")return-t;throw new se(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};wt.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof U||t instanceof d||t instanceof ie||typeof t=="number"))throw new se(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};wt.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new se(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};wt.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new se(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};wt.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new se(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};wt.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new se(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};wt.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new se(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new se(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};wt.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new se(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new se(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};wt.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.add(t,n,Mn.getCartesian2());if(n instanceof d&&t instanceof d)return d.add(t,n,Mn.getCartesian3());if(n instanceof ie&&t instanceof ie)return ie.add(t,n,Mn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new se(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};wt.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.subtract(t,n,Mn.getCartesian2());if(n instanceof d&&t instanceof d)return d.subtract(t,n,Mn.getCartesian3());if(n instanceof ie&&t instanceof ie)return ie.subtract(t,n,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new se(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};wt.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.multiplyComponents(t,n,Mn.getCartesian2());if(n instanceof U&&typeof t=="number")return U.multiplyByScalar(n,t,Mn.getCartesian2());if(t instanceof U&&typeof n=="number")return U.multiplyByScalar(t,n,Mn.getCartesian2());if(n instanceof d&&t instanceof d)return d.multiplyComponents(t,n,Mn.getCartesian3());if(n instanceof d&&typeof t=="number")return d.multiplyByScalar(n,t,Mn.getCartesian3());if(t instanceof d&&typeof n=="number")return d.multiplyByScalar(t,n,Mn.getCartesian3());if(n instanceof ie&&t instanceof ie)return ie.multiplyComponents(t,n,Mn.getCartesian4());if(n instanceof ie&&typeof t=="number")return ie.multiplyByScalar(n,t,Mn.getCartesian4());if(t instanceof ie&&typeof n=="number")return ie.multiplyByScalar(t,n,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new se(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};wt.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.divideComponents(t,n,Mn.getCartesian2());if(t instanceof U&&typeof n=="number")return U.divideByScalar(t,n,Mn.getCartesian2());if(n instanceof d&&t instanceof d)return d.divideComponents(t,n,Mn.getCartesian3());if(t instanceof d&&typeof n=="number")return d.divideByScalar(t,n,Mn.getCartesian3());if(n instanceof ie&&t instanceof ie)return ie.divideComponents(t,n,Mn.getCartesian4());if(t instanceof ie&&typeof n=="number")return ie.divideByScalar(t,n,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new se(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};wt.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof U&&t instanceof U)return U.fromElements(t.x%n.x,t.y%n.y,Mn.getCartesian2());if(n instanceof d&&t instanceof d)return d.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,Mn.getCartesian3());if(n instanceof ie&&t instanceof ie)return ie.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,Mn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new se(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};wt.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof U&&t instanceof U||n instanceof d&&t instanceof d||n instanceof ie&&t instanceof ie?t.equals(n):t===n};wt.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof U&&t instanceof U||n instanceof d&&t instanceof d||n instanceof ie&&t instanceof ie?!t.equals(n):t!==n};wt.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new se(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};wt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};wt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};wt.prototype._evaluateIsExactClass=function(e){return l(e)?e.isExactClass(this._left.evaluate(e)):!1};wt.prototype._evaluateIsClass=function(e){return l(e)?e.isClass(this._left.evaluate(e)):!1};wt.prototype._evaluateGetExactClassName=function(e){if(l(e))return e.getExactClassName()};wt.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};wt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};wt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};wt.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";l(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new se(o)}return i};wt.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new se(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};wt.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new se(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};wt.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new se(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};wt.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new se(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return l(i)?i[1]:null};wt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof U||t instanceof d||t instanceof ie)return String(t);throw new se(`Unexpected function call "${this._value}".`)};function Vle(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==gt.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return V.fromHsl(i,o,r,s,GV)}function Hle(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==gt.LITERAL_NUMBER)return;let i=GV;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function Ny(e){return e%1===0?e.toFixed(1):e.toString()}function bHe(e){let t=Ny(e.red),n=Ny(e.green),i=Ny(e.blue);return`vec3(${t}, ${n}, ${i})`}function HV(e){let t=Ny(e.red),n=Ny(e.green),i=Ny(e.blue),o=Ny(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function Gle(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function jle(e,t){return l(t[e])?t[e]:nh.NULL_SENTINEL}nh.NULL_SENTINEL="czm_infinity";wt.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;l(this._left)&&(Array.isArray(this._left)?o=Gle(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),l(this._right)&&(r=this._right.getShaderExpression(e,t,this)),l(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=Gle(this._value,e,t,this));let u,f,h;switch(a){case gt.VARIABLE:return Gx(this)?void 0:jle(c,e);case gt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(l(jV[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new se(`Error generating style shader: "${c}" is not supported.`);return c+o;case gt.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:l(WV[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case gt.TERNARY:if(l(p7[c]))return`${c}(${o}, ${r}, ${s})`;break;case gt.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case gt.MEMBER:return Gx(this._left)?jle(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case gt.FUNCTION_CALL:throw new se(`Error generating style shader: "${c}" is not supported.`);case gt.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new se("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case gt.REGEX:throw new se("Error generating style shader: Regular expressions are not supported.");case gt.VARIABLE_IN_STRING:throw new se("Error generating style shader: Converting a variable to a string is not supported.");case gt.LITERAL_NULL:return nh.NULL_SENTINEL;case gt.LITERAL_BOOLEAN:return c?"true":"false";case gt.LITERAL_NUMBER:return Ny(c);case gt.LITERAL_STRING:if(l(n)&&n._type===gt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||Gx(n._left)))return c;if(i=V.fromCssColorString(c,GV),l(i))return bHe(i);throw new se("Error generating style shader: String literals are not supported.");case gt.LITERAL_COLOR:if(u=o,c==="color"){if(l(u)){if(u.length>1){let p=u[0],g=u[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${u[0]}, 1.0)`}else{if(c==="rgb")return i=Hle(this),l(i)?HV(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, 1.0)`;if(c==="rgba")return u[3]!=="1.0"&&(t.translucent=!0),i=Hle(this),l(i)?HV(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, ${u[3]})`;if(c==="hsl")return i=Vle(this),l(i)?HV(i):`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), 1.0)`;if(c==="hsla")return i=Vle(this),l(i)?(i.alpha!==1&&(t.translucent=!0),HV(i)):(u[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), ${u[3]})`)}break;case gt.LITERAL_VECTOR:f=o.length,h=`${c}(`;for(let p=0;p<f;++p)h+=o[p],p<f-1&&(h+=", ");return h+=")",h;case gt.LITERAL_REGEX:throw new se("Error generating style shader: Regular expressions are not supported.");case gt.LITERAL_UNDEFINED:return nh.NULL_SENTINEL;case gt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};wt.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(l(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(l(this._right)&&this._right.getVariables(e,this),l(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case gt.VARIABLE:Gx(this)||e.push(s);break;case gt.VARIABLE_IN_STRING:for(a=dO.exec(s);a!==null;)e.push(a[1]),a=dO.exec(s);break;case gt.LITERAL_STRING:l(t)&&t._type===gt.MEMBER&&Gx(t._left)&&e.push(s);break}};var Vf=nh;function __(e){e=e??G.EMPTY_OBJECT,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=e.center??d.ZERO,this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=V.clone(V.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=e.classificationType??Vn.BOTH,this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(__.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var xHe={position:0,a_batchId:1};function THe(e,t){if(l(e._va))return;let n=Tt.createVertexBuffer({context:t,typedArray:e._positions,usage:ke.STATIC_DRAW}),i=Tt.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:ke.STATIC_DRAW}),o=Tt.createIndexBuffer({context:t,typedArray:e._indices,usage:ke.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Be.UNSIGNED_SHORT:Be.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:X.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:X.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new ii({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ii({context:t,attributes:r,indexBuffer:Tt.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:ke.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function CHe(e,t){if(l(e._sp))return;let n=e._batchTable,i=e._attributeLocations??xHe,o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(l(r)){e._sp=en.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=Ue.replaceMain(s,"czm_non_pick_main"),s=`${s}void main()
{
czm_non_pick_main();
out_FragColor = ${o};
}
`,e._spPick=en.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(EE),c=n.getFragmentShaderCallback(!1,void 0,!0)(Ry);o=n.getPickId();let u=new Ue({sources:[a]}),f=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._sp=en.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),u=new Ue({sources:[EE]}),f=new Ue({defines:["VECTOR_TILE"],sources:[Ry]}),e._spStencil=en.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),c=Ue.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main()
{
czm_non_pick_main();
out_FragColor = ${o};
}
`;let h=new Ue({sources:[a]}),p=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._spPick=en.fromCache({context:t,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:i})}function Wle(e){let t=e?Hn.EQUAL:Hn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:t,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Gt.CESIUM_3D_TILE_MASK,mask:Gt.CESIUM_3D_TILE_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Tc.LESS_OR_EQUAL},depthMask:!1}}var AHe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Gt.CLASSIFICATION_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND},EHe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Gt.CLASSIFICATION_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function SHe(e){l(e._rsStencilDepthPass)||(e._rsStencilDepthPass=ze.fromCache(Wle(!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(Wle(!0)),e._rsColorPass=ze.fromCache(AHe),e._rsPickPass=ze.fromCache(EHe))}var jx=new N,qle=new d;function vHe(e,t){if(l(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return N.clone(i,jx),N.multiplyByPoint(jx,e._center,qle),N.setTranslation(jx,qle,jx),N.multiply(o,jx,jx),jx},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function _7(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let u=0;u<c;++u){let f=r[u],h=s[f],p=i[h],g=o[h],m=new e.constructor(e.buffer,a*p,g);t.set(m,n),i[h]=n,n+=g}return n}function wHe(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],u=_7(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=u;t.length>0;){let f=t.pop();if(V.equals(f.color,a.color))u=_7(n,s,u,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=u-a.offset;else{let h=u;u=_7(n,s,u,i,o,f.batchIds,r),f.offset=h,f.count=u-h,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function g7(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let u=0;u<c;++u){let f=r[u],h=s[f],p=i[h],g=o[h];t.copyFromBuffer(e,p*a,n*a,g*a),i[h]=n,n+=g}return n}function DHe(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,u=g7(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=u;t.length>0;){let h=t.pop();if(V.equals(h.color,r.color))u=g7(a,c,u,n,i,h.batchIds,o),r.batchIds=r.batchIds.concat(h.batchIds),r.count=u-r.offset;else{let p=u;u=g7(a,c,u,n,i,h.batchIds,o),h.offset=p,h.count=u-p,s.push(h),r=h}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function IHe(e,t){return t.color.toRgba()-e.color.toRgba()}function PHe(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(l(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(IHe),t.webgl2?DHe(e,n):wHe(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function RHe(e,t){let n=PHe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(l(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,u=e._modelMatrix??N.IDENTITY,f=e._uniformMap,h=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,m=o[p].count,y=i[p*2];l(y)||(y=i[p*2]=new $e({owner:e})),y.vertexArray=a,y.modelMatrix=u,y.offset=g,y.count=m,y.renderState=e._rsStencilDepthPass,y.shaderProgram=c,y.uniformMap=f,y.boundingVolume=h,y.cull=!1,y.pass=ve.TERRAIN_CLASSIFICATION;let b=$e.shallowClone(y,y.derivedCommands.tileset);b.renderState=e._rsStencilDepthPass3DTiles,b.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,y.derivedCommands.tileset=b;let x=i[p*2+1];l(x)||(x=i[p*2+1]=new $e({owner:e})),x.vertexArray=a,x.modelMatrix=u,x.offset=g,x.count=m,x.renderState=e._rsColorPass,x.shaderProgram=c,x.uniformMap=f,x.boundingVolume=h,x.cull=!1,x.pass=ve.TERRAIN_CLASSIFICATION;let C=$e.shallowClone(x,x.derivedCommands.tileset);C.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,x.derivedCommands.tileset=C}e._commandsDirty=!0}function OHe(e,t){if(e.classificationType===Vn.TERRAIN||!t.invertClassification||l(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let u=i[c]=$e.shallowClone(n[a],i[c]);u.shaderProgram=o,u.pass=ve.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function MHe(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=e._modelMatrix??N.IDENTITY,a=e._uniformMap;for(let c=0;c<t;++c){let u=e._indexOffsets[c],f=e._indexCounts[c],h=l(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];l(p)||(p=n[c*2]=new $e({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=u,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=h,p.pass=ve.TERRAIN_CLASSIFICATION;let g=$e.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let m=n[c*2+1];l(m)||(m=n[c*2+1]=new $e({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=s,m.offset=u,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=a,m.boundingVolume=h,m.pass=ve.TERRAIN_CLASSIFICATION;let y=$e.shallowClone(m,m.derivedCommands.tileset);y.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=y}e._pickCommandsDirty=!1}__.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new ta(e,r)}};__.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function LHe(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=V.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=V.clone(V.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var NHe=new V,FHe=V.WHITE,BHe=!0,kHe=/\$/;__.prototype.applyStyle=function(e,t){if(!l(e)){LHe(this,t);return}let n=e.color,i=n instanceof Vf&&!kHe.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=l(e.color)?e.color.evaluateColor(c,NHe):FHe,c.show=l(e.show)?e.show.evaluate(c):BHe}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=V.clone(V.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};__.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!l(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,u=c.length,f;for(f=0;f<u;++f){let y=c[f].offset,b=c[f].count;if(s>=y&&s<y+b)break}c.push(new vm({color:V.clone(t),offset:s,count:a,batchIds:[e]}));let h=[],p=[],g=c[f].batchIds,m=g.length;for(let y=0;y<m;++y){let b=g[y];if(b===e)continue;let x=n[b];o[x]<s?h.push(b):p.push(b)}p.length!==0&&c.push(new vm({color:V.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),h.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=h):c.splice(f,1),this._batchDirty=!0};function Yle(e,t,n,i){let o=e.classificationType,r=o!==Vn.CESIUM_3D_TILE,s=o!==Vn.TERRAIN,a=t.commandList,c=n.length,u,f;for(f=0;f<c;++f)r&&(u=n[f],u.pass=ve.TERRAIN_CLASSIFICATION,a.push(u)),s&&(u=n[f].derivedCommands.tileset,u.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,a.push(u));if(!(!t.invertClassification||!l(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function zHe(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=ve.OPAQUE,n.push(r)}}function UHe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;l(e._rsWireframe)||(e._rsWireframe=ze.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Ne.LINES):(n=e._rsColorPass,i=Ne.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}__.prototype.update=function(e){let t=e.context;THe(this,t),CHe(this,t),SHe(this),vHe(this,t);let n=e.passes;n.render&&(RHe(this,t),OHe(this,e),UHe(this),this._debugWireframe?zHe(e,this._commands):Yle(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(MHe(this),Yle(this,e,this._pickCommands))};__.prototype.isDestroyed=function(){return!1};__.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),ue(this)};var Wx=__;function Ru(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,l(this._center)||(l(this._boundingVolume)?this._center=d.clone(this._boundingVolume.center):this._center=d.clone(d.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Vn.BOTH}Object.defineProperties(Ru.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});Ru.packedBoxLength=N.packedLength+d.packedLength;Ru.packedCylinderLength=N.packedLength+2;Ru.packedEllipsoidLength=N.packedLength+d.packedLength;Ru.packedSphereLength=d.packedLength+1;function VHe(e){let t=new Float64Array(N.packedLength+d.packedLength),n=0;return d.pack(e._center,t,n),n+=d.packedLength,N.pack(e._modelMatrix,t,n),t}function HHe(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=ce.unpack(t,n),n+=ce.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let u=V.unpack(t,n);n+=V.packedLength;let f=t[n++],h=t[n++],p=t[n++],g=new Array(p);for(let m=0;m<p;++m)g[m]=t[n++];a[c]=new vm({color:u,offset:f,count:h,batchIds:g})}return i}var GHe=new yi("createVectorTileGeometries",5),jHe=new V;function WHe(e){if(!l(e._primitive)&&!l(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,u=e._batchTableColors,f=e._packedBuffer;if(!l(u)){let m=0;l(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),l(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),l(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),m+=s.length),l(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),u=e._batchTableColors=new Uint32Array(m);let y=e._batchTable;for(let b=0;b<m;++b){let x=y.getColor(b,jHe);u[b]=x.toRgba()}f=e._packedBuffer=VHe(e)}let h=[];l(t)&&h.push(t.buffer,n.buffer),l(i)&&h.push(i.buffer,o.buffer),l(r)&&h.push(r.buffer,s.buffer),l(a)&&h.push(a.buffer,c.buffer),h.push(u.buffer,f.buffer);let p={boxes:l(t)?t.buffer:void 0,boxBatchIds:l(t)?n.buffer:void 0,cylinders:l(i)?i.buffer:void 0,cylinderBatchIds:l(i)?o.buffer:void 0,ellipsoids:l(r)?r.buffer:void 0,ellipsoidBatchIds:l(r)?s.buffer:void 0,spheres:l(a)?a.buffer:void 0,sphereBatchIds:l(a)?c.buffer:void 0,batchTableColors:u.buffer,packedBuffer:f.buffer},g=e._verticesPromise=GHe.scheduleTask(p,h);return l(g)?g.then(function(m){if(e.isDestroyed())return;let y=new Float64Array(m.packedBuffer);HHe(e,y)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),qHe(e),e._ready=!0}).catch(m=>{e.isDestroyed()||(e._error=m)}):void 0}}function qHe(e){l(e._primitive)||(e._primitive=new Wx({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:e._pickObject??e}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}Ru.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Ru.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Ru.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Ru.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};Ru.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=WHe(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};Ru.prototype.isDestroyed=function(){return!1};Ru.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var g_=Ru;function wm(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 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Uint16Array(a),s=0;s<a;++s)n[s]=m++;if(!l(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=m++;if(!l(o)&&u>0)for(o=new Uint16Array(u),s=0;s<u;++s)o[s]=m++;if(!l(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=m++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var qx=Uint32Array.BYTES_PER_ELEMENT;function KHe(e,t,n){n=n??0;let i=new Uint8Array(t),o=new DataView(t);n+=qx;let r=o.getUint32(n,!0);if(r!==1)throw new se(`Only Geometry tile version 1 is supported. 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n=e.buffer,i=e.typedArray,o=0;l(n)&&(o+=n.sizeInBytes),l(i)&&(o+=i.byteLength),this.geometryByteLength+=o,this._geometrySizes[t]=o};UO.prototype.addTextureLoader=function(e){let t=e.cacheKey;if(this._textureSizes.hasOwnProperty(t))return;this._textureSizes[t]=0;let n=e.texture.sizeInBytes;this.texturesByteLength+=e.texture.sizeInBytes,this._textureSizes[t]=n};UO.prototype.removeLoader=function(e){let t=e.cacheKey,n=this._geometrySizes[t];delete this._geometrySizes[t],l(n)&&(this.geometryByteLength-=n);let i=this._textureSizes[t];delete this._textureSizes[t],l(i)&&(this.texturesByteLength-=i)};var VO=UO;function Bn(){}Bn.cacheEntries={};Bn.statistics=new VO;function H9e(e){this.referenceCount=1,this.resourceLoader=e,this._statisticsPromise=void 0}Bn.get=function(e){let t=Bn.cacheEntries[e];if(l(t))return++t.referenceCount,t.resourceLoader};Bn.add=function(e){let t=e.cacheKey;return Bn.cacheEntries[t]=new H9e(e),e};Bn.unload=function(e){let t=e.cacheKey,n=Bn.cacheEntries[t];--n.referenceCount,n.referenceCount===0&&(Bn.statistics.removeLoader(e),e.destroy(),delete Bn.cacheEntries[t])};Bn.getSchemaLoader=function(e){e=e??G.EMPTY_OBJECT;let{schema:t,resource:n}=e,i=ql.getSchemaCacheKey({schema:t,resource:n}),o=Bn.get(i);return l(o)?o:(o=new NE({schema:t,resource:n,cacheKey:i}),Bn.add(o))};Bn.getEmbeddedBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{parentResource:t,bufferId:n,typedArray:i}=e,o=ql.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n}),r=Bn.get(o);return l(r)?r:(r=new Yx({typedArray:i,cacheKey:o}),Bn.add(r))};Bn.getExternalBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{resource:t}=e,n=ql.getExternalBufferCacheKey({resource:t}),i=Bn.get(n);return l(i)?i:(i=new Yx({resource:t,cacheKey:n}),Bn.add(i))};Bn.getGltfJsonLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltfResource:t,baseResource:n,typedArray:i,gltfJson:o}=e,r=ql.getGltfCacheKey({gltfResource:t}),s=Bn.get(r);return l(s)?s:(s=new OE({resourceCache:Bn,gltfResource:t,baseResource:n,typedArray:i,gltfJson:o,cacheKey:r}),Bn.add(s))};Bn.getBufferViewLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}=e,r=ql.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}),s=Bn.get(r);return l(s)?s:(s=new wE({resourceCache:Bn,gltf:t,bufferViewId:n,gltfResource:i,baseResource:o,cacheKey:r}),Bn.add(s))};Bn.getDracoLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,primitive:n,draco:i,gltfResource:o,baseResource:r}=e,s=ql.getDracoCacheKey({gltf:t,draco:i,gltfResource:o,baseResource:r}),a=Bn.get(s);return l(a)?a:(a=new DE({resourceCache:Bn,gltf:t,primitive:n,draco:i,gltfResource:o,baseResource:r,cacheKey:s}),Bn.add(a))};Bn.getVertexBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,primitive:s,draco:a,attributeSemantic:c,accessorId:u,asynchronous:f=!0,dequantize:h=!1,loadBuffer:p=!1,loadTypedArray:g=!1}=e,m=ql.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,draco:a,attributeSemantic:c,dequantize:h,loadBuffer:p,loadTypedArray:g}),y=Bn.get(m);return l(y)?y:(y=new LE({resourceCache:Bn,gltf:t,gltfResource:n,baseResource:i,bufferViewId:r,primitive:s,draco:a,attributeSemantic:c,accessorId:u,cacheKey:m,asynchronous:f,dequantize:h,loadBuffer:p,loadTypedArray:g}),Bn.add(y))};Bn.getIndexBufferLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,primitive:s,draco:a,asynchronous:c=!0,loadBuffer:u=!1,loadTypedArray:f=!1}=e,h=ql.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:a,loadBuffer:u,loadTypedArray:f}),p=Bn.get(h);return l(p)?p:(p=new PE({resourceCache:Bn,gltf:t,accessorId:n,gltfResource:i,baseResource:o,primitive:s,draco:a,cacheKey:h,asynchronous:c,loadBuffer:u,loadTypedArray:f}),Bn.add(p))};Bn.getImageLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,imageId:n,gltfResource:i,baseResource:o}=e,r=ql.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:o}),s=Bn.get(r);return l(s)?s:(s=new IE({resourceCache:Bn,gltf:t,imageId:n,gltfResource:i,baseResource:o,cacheKey:r}),Bn.add(s))};Bn.getTextureLoader=function(e){e=e??G.EMPTY_OBJECT;let{gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s,asynchronous:a=!0}=e,c=ql.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s}),u=Bn.get(c);return l(u)?u:(u=new ME({resourceCache:Bn,gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,cacheKey:c,asynchronous:a}),Bn.add(u))};Bn.clearForSpecs=function(){let e=[LE,PE,DE,ME,IE,wE,Yx,NE,OE],t,n=Bn.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort(function(r,s){let a=e.indexOf(r.resourceLoader.constructor),c=e.indexOf(s.resourceLoader.constructor);return a-c});let o=i.length;for(let r=0;r<o;++r){let s=i[r];t=s.resourceLoader.cacheKey,l(n[t])&&(s.resourceLoader.destroy(),delete n[t])}Bn.statistics.clear()};var Si=Bn;function Ca(e,t,n){this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 0,this._contentAvailabilityBitstreams=[],this._childSubtreeAvailability=void 0,this._implicitCoordinates=n,this._subtreeLevels=t.subtreeLevels,this._subdivisionScheme=t.subdivisionScheme,this._branchingFactor=t.branchingFactor,this._metadata=void 0,this._tileMetadataTable=void 0,this._tilePropertyTableJson=void 0,this._contentMetadataTables=[],this._contentPropertyTableJsons=[],this._tileJumpBuffer=void 0,this._contentJumpBuffers=[],this._ready=!1}Object.defineProperties(Ca.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}},tileMetadataTable:{get:function(){return this._tileMetadataTable}},tilePropertyTableJson:{get:function(){return this._tilePropertyTableJson}},contentMetadataTables:{get:function(){return this._contentMetadataTables}},contentPropertyTableJsons:{get:function(){return this._contentPropertyTableJsons}},implicitCoordinates:{get:function(){return this._implicitCoordinates}}});Ca.prototype.tileIsAvailableAtIndex=function(e){return this._tileAvailability.getBit(e)};Ca.prototype.tileIsAvailableAtCoordinates=function(e){let t=this.getTileIndex(e);return this.tileIsAvailableAtIndex(t)};Ca.prototype.contentIsAvailableAtIndex=function(e,t){return t=t??0,this._contentAvailabilityBitstreams[t].getBit(e)};Ca.prototype.contentIsAvailableAtCoordinates=function(e,t){let n=this.getTileIndex(e);return this.contentIsAvailableAtIndex(n,t)};Ca.prototype.childSubtreeIsAvailableAtIndex=function(e){return this._childSubtreeAvailability.getBit(e)};Ca.prototype.childSubtreeIsAvailableAtCoordinates=function(e){let t=this.getChildSubtreeIndex(e);return this.childSubtreeIsAvailableAtIndex(t)};Ca.prototype.getLevelOffset=function(e){let t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)};Ca.prototype.getParentMortonIndex=function(e){let t=2;return this._subdivisionScheme===as.OCTREE&&(t=3),e>>t};Ca.fromSubtreeJson=async function(e,t,n,i,o){let r=new Ca(e,i,o),s;l(t)?s={json:t,binary:void 0}:s=G9e(n);let a=s.json;r._subtreeJson=a;let c;if(ai(a,"3DTILES_metadata"))c=a.extensions["3DTILES_metadata"];else if(l(a.tileMetadata)){let C=a.tileMetadata;c=a.propertyTables[C]}let u=[];if(l(a.contentMetadata)){let C=a.contentMetadata.length;for(let T=0;T<C;T++){let A=a.contentMetadata[T];u.push(a.propertyTables[A])}}let f,h=i.metadataSchema,p=a.subtreeMetadata;if(l(p)){let C=p.class,T=h.classes[C];f=new mO({subtreeMetadata:p,class:T})}r._metadata=f,r._tilePropertyTableJson=c,r._contentPropertyTableJsons=u;let g={constant:0};a.contentAvailabilityHeaders=[],ai(a,"3DTILES_multiple_contents")?a.contentAvailabilityHeaders=a.extensions["3DTILES_multiple_contents"].contentAvailability:Array.isArray(a.contentAvailability)?a.contentAvailabilityHeaders=a.contentAvailability:a.contentAvailabilityHeaders.push(a.contentAvailability??g);let m=j9e(a.buffers),y=W9e(a.bufferViews,m);q9e(a,y),l(c)&&Oue(c,y);for(let C=0;C<u.length;C++){let T=u[C];Oue(T,y)}let b=await Y9e(r,m,s.binary),x=K9e(y,b);return Z9e(r,a,i,x),l(c)&&($9e(r,i,x),J9e(r)),Q9e(r,i,x),e6e(r),r._ready=!0,r};function G9e(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Jo(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}function j9e(e){e=l(e)?e:[];for(let t=0;t<e.length;t++){let n=e[t];n.isExternal=l(n.uri),n.isActive=!1}return e}function W9e(e,t){e=l(e)?e:[];for(let n=0;n<e.length;n++){let i=e[n],o=t[i.buffer];i.bufferHeader=o,i.isActive=!1}return e}function q9e(e,t){let n,i=e.tileAvailability;l(i.bitstream)?n=t[i.bitstream]:l(i.bufferView)&&(n=t[i.bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);let o=e.contentAvailabilityHeaders;for(let s=0;s<o.length;s++)n=void 0,l(o[s].bitstream)?n=t[o[s].bitstream]:l(o[s].bufferView)&&(n=t[o[s].bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;let r=e.childSubtreeAvailability;l(r.bitstream)?n=t[r.bitstream]:l(r.bufferView)&&(n=t[r.bufferView]),l(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}function Oue(e,t){let n=e.properties,i;for(let o in n)if(n.hasOwnProperty(o)){let r=n[o],s=r.values??r.bufferView;i=t[s],i.isActive=!0,i.bufferHeader.isActive=!0;let a=r.stringOffsets??r.stringOffsetBufferView;l(a)&&(i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0);let c=r.arrayOffsets??r.arrayOffsetBufferView;l(c)&&(i=t[c],i.isActive=!0,i.bufferHeader.isActive=!0)}}function Y9e(e,t,n){let i=[];for(let o=0;o<t.length;o++){let r=t[o];if(!r.isActive)i.push(Promise.resolve(void 0));else if(r.isExternal){let s=X9e(e,r);i.push(s)}else i.push(Promise.resolve(n))}return Promise.all(i).then(function(o){let r={};for(let s=0;s<o.length;s++){let a=o[s];l(a)&&(r[s]=a)}return r})}async function X9e(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=Si.getExternalBufferLoader({resource:i});e._bufferLoader=o;try{await o.load()}catch(r){if(o.isDestroyed())return;throw r}return o.typedArray}function K9e(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,s=r+o.byteLength,c=t[o.buffer].subarray(r,s);n[i]=c}return n}function Z9e(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,s=(Math.pow(o,r)-1)/(o-1),a=Math.pow(o,r),c=ai(t,"3DTILES_metadata"),u=l(e._tilePropertyTableJson),f=c||u;e._tileAvailability=z7(t.tileAvailability,i,s,f);let h=e._contentPropertyTableJsons.length>0;f=f||h;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let g=z7(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=z7(t.childSubtreeAvailability,i,a)}function z7(e,t,n,i){if(l(e.constant))return new SE({constant:!!e.constant,lengthBits:n,availableCount:e.availableCount});let o;return l(e.bitstream)?o=t[e.bitstream]:l(e.bufferView)&&(o=t[e.bufferView]),new SE({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function $9e(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Hf({class:a,count:o,properties:i.properties,bufferViews:n})}function Q9e(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,h=c.class,p=r.classes[h],g=new Hf({class:p,count:f,properties:c.properties,bufferViews:n});s.push(g)}}function Mue(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function J9e(e){let t=Mue(e._tileAvailability);e._tileJumpBuffer=t}function e6e(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=Mue(o);t.push(r)}}Ca.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new se("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};Ca.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new se("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function t6e(e,t){if(!l(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function n6e(e,t,n){let i=e._contentMetadataTables;if(!l(i))return;let o=i[n];if(!l(o))return;let r=e._contentAvailabilityBitstreams[n],s=e.getTileIndex(t);if(r.getBit(s))return e._contentJumpBuffers[n][s]}Ca.prototype.getTileMetadataView=function(e){let t=t6e(this,e);if(!l(t))return;let n=this._tileMetadataTable;return new vE({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};Ca.prototype.getContentMetadataView=function(e,t){let n=n6e(this,e,t);if(!l(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new vE({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};Ca.prototype.isDestroyed=function(){return!1};Ca.prototype.destroy=function(){return l(this._bufferLoader)&&Si.unload(this._bufferLoader),ue(this)};var nT=Ca;var i6e={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"},iT=Object.freeze(i6e);var sh={};sh.parseAllBoundingVolumeSemantics=function(e){return{tile:{boundingVolume:sh.parseBoundingVolumeSemantic("TILE",e),minimumHeight:sh._parseMinimumHeight("TILE",e),maximumHeight:sh._parseMaximumHeight("TILE",e)},content:{boundingVolume:sh.parseBoundingVolumeSemantic("CONTENT",e),minimumHeight:sh._parseMinimumHeight("CONTENT",e),maximumHeight:sh._parseMaximumHeight("CONTENT",e)}}};sh.parseBoundingVolumeSemantic=function(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(l(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(l(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(l(a))return{sphere:a}};sh._parseMinimumHeight=function(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};sh._parseMaximumHeight=function(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};var oT=sh;function ll(e,t,n){let i=t.implicitTileset,o=t.implicitCoordinates;this._implicitTileset=i,this._implicitCoordinates=o,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let r=o.getTemplateValues(),s=i.subtreeUriTemplate.getDerivedResource({templateValues:r});this._url=s.getUrlComponent(!0),this._ready=!1}Object.defineProperties(ll.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._url}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e}}});ll.fromSubtreeJson=async function(e,t,n,i,o,r){r=r??0;let s;l(o)&&(s=new Uint8Array(o,r));let a=t.implicitTileset,c=t.implicitCoordinates,u=await nT.fromSubtreeJson(n,i,s,a,c),f=new ll(e,t,n);return f._implicitSubtree=u,o6e(f,u),f._ready=!0,f};function o6e(e,t){let n=e._tile,i=e._implicitCoordinates.childIndex,o=s6e(e,t,n,i),r=e._tileset.statistics;n.children.push(o.rootTile),r.numberOfTilesTotal++;let s=r6e(e,t,o.bottomRow);for(let a=0;a<s.length;a++){let c=s[a],u=c.tile,f=p6e(e,u,c.childIndex);u.children.push(f),r.numberOfTilesTotal++}}function r6e(e,t,n){let i=[],o=e._implicitTileset.branchingFactor;for(let r=0;r<n.length;r++){let s=n[r];if(l(s))for(let a=0;a<o;a++){let c=r*o+a;t.childSubtreeIsAvailableAtIndex(c)&&i.push({tile:s,childIndex:a})}}return i}function s6e(e,t,n,i){let s=Lue(e,t,n,i,0,!0),a=e._tileset.statistics,c=[s],u=[],f=e._implicitTileset;for(let h=1;h<f.subtreeLevels;h++){let p=t.getLevelOffset(h),g=f.branchingFactor*c.length;for(let m=0;m<g;m++){let y=p+m;if(!t.tileIsAvailableAtIndex(y)){u.push(void 0);continue}let b=t.getParentMortonIndex(m),x=c[b],C=m%f.branchingFactor,T=Lue(e,t,x,C,y);x.children.push(T),a.numberOfTilesTotal++,u.push(T)}c=u,u=[]}return{rootTile:s,bottomRow:c}}function Nue(e,t,n){let i=iT.TILE_GEOMETRIC_ERROR;return l(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function Lue(e,t,n,i,o,r){let s=e._implicitTileset,a;r??!1?a=n.implicitCoordinates:a=n.implicitCoordinates.getChildCoordinates(i);let c,u,f;if(l(t.tilePropertyTableJson)){c=t.getTileMetadataView(a);let w=oT.parseAllBoundingVolumeSemantics(c);u=w.tile,f=w.content}let p=t.contentPropertyTableJsons.length,g=!1;for(let w=0;w<p;w++)if(t.contentIsAvailableAtCoordinates(a,w)){g=!0;break}let m=l6e(s,a,i,r,n,u),y=[];for(let w=0;w<s.contentCount;w++){if(!t.contentIsAvailableAtIndex(o,w))continue;let O={uri:s.contentUriTemplates[w].getDerivedResource({templateValues:a.getTemplateValues()}).url},L=u6e(m,f);l(L)&&(O.boundingVolume=L),y.push(Et(O,s.contentHeaders[w]))}let b=Nue(c,s,a),x={boundingVolume:m,geometricError:b,refine:s.refine,contents:y},C=!0,T=He(s.tileHeader,C);delete T.boundingVolume,delete T.transform,delete T.metadata;let A=Et(x,T,C),S=Uue(e,s.baseResource,A,n);return S.implicitCoordinates=a,S.implicitSubtree=t,S.metadata=c,S.hasImplicitContentMetadata=g,S}function c4(e,t){return l(e)&&l(t)&&(l(t.minimumHeight)||l(t.maximumHeight))&&(ai(e,"3DTILES_bounding_volume_S2")||l(e.region))}function V7(e,t){l(t)&&(ai(e,"3DTILES_bounding_volume_S2")?c6e(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):l(e.region)&&a6e(e.region,t.minimumHeight,t.maximumHeight))}function a6e(e,t,n){l(t)&&(e[4]=t),l(n)&&(e[5]=n)}function c6e(e,t,n){l(t)&&(e.minimumHeight=t),l(n)&&(e.maximumHeight=n)}function l6e(e,t,n,i,o,r){let s;return!l(r)||!l(r.boundingVolume)||!c4(r.boundingVolume,r)&&c4(e.boundingVolume,r)?s=Fue(e,t,n,i??!1,o):s=r.boundingVolume,V7(s,r),s}function u6e(e,t){let n;return l(t)&&(n=t.boundingVolume),c4(n,t)?V7(n,t):c4(e,t)&&(n=He(e,!0),V7(n,t)),n}function Fue(e,t,n,i,o){let r=e.boundingVolume;return ai(r,"3DTILES_bounding_volume_S2")?Bue(i,o,n,t.level,t.x,t.y,t.z):l(r.region)?{region:zue(r.region,t.level,t.x,t.y,t.z)}:{box:kue(r.box,t.level,t.x,t.y,t.z)}}function Bue(e,t,n,i,o,r,s){let a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:t_.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),u=c%2===0?KA.encode2D(i,o,r):KA.encode2D(i,r,o),f=t_.fromFacePositionLevel(c,BigInt(u),i),h,p;if(l(s)){let g=(a.maximumHeight+a.minimumHeight)/2;h=n<4?a.minimumHeight:g,p=n<4?g:a.maximumHeight}else h=a.minimumHeight,p=a.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:t_.getTokenFromId(f._cellId),minimumHeight:h,maximumHeight:p}}}}var f6e=new d,d6e=new d,U7=new d,h6e=new $;function kue(e,t,n,i,o){if(t===0)return e;let r=d.unpack(e,0,d6e),s=$.unpack(e,3,h6e),a=Math.pow(2,-t),c=-1+(2*n+1)*a,u=-1+(2*i+1)*a,f=0,h=d.fromElements(a,a,1,f6e);l(o)&&(f=-1+(2*o+1)*a,h.z=a);let p=d.fromElements(c,u,f,U7);p=$.multiplyByVector(s,p,U7),p=d.add(p,r,U7);let g=$.clone(s);g=$.multiplyByScale(g,h,g);let m=new Array(12);return d.pack(p,m),$.pack(g,m,3),m}var m6e=new ae;function zue(e,t,n,i,o){if(t===0)return e.slice();let r=ae.unpack(e,0,m6e),s=e[4],a=e[5],c=Math.pow(2,-t),u=c*r.width,f=I.negativePiToPi(r.west+n*u),h=I.negativePiToPi(f+u),p=c*r.height,g=I.negativePiToPi(r.south+i*p),m=I.negativePiToPi(g+p),y=s,b=a;if(l(o)){let x=c*(a-s);y+=o*x,b=y+x}return[f,g,h,m,y,b]}function p6e(e,t,n){let i=e._implicitTileset,o=t.implicitCoordinates.getChildCoordinates(n),r=Fue(i,o,n,!1,t),s=Nue(void 0,i,o),a=i.subtreeUriTemplate.getDerivedResource({templateValues:o.getTemplateValues()}).url,c={boundingVolume:r,geometricError:s,refine:i.refine,contents:[{uri:a}]},u=Uue(e,i.baseResource,c,t);return u.implicitTileset=i,u.implicitCoordinates=o,u}function Uue(e,t,n,i){let o=e._tile.constructor;return new o(e._tileset,t,n,i)}ll.prototype.hasProperty=function(e,t){return!1};ll.prototype.getFeature=function(e){};ll.prototype.applyDebugSettings=function(e,t){};ll.prototype.applyStyle=function(e){};ll.prototype.update=function(e,t){};ll.prototype.pick=function(e,t,n){};ll.prototype.isDestroyed=function(){return!1};ll.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),ue(this)};ll._deriveBoundingBox=kue;ll._deriveBoundingRegion=zue;ll._deriveBoundingVolumeS2=Bue;var BE=ll;var _6e={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},Yl=Object.freeze(_6e);function kE(e,t){this._distance=t,this._normal=new Vue(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(kE.prototype,{distance:{get:function(){return this._distance},set:function(e){l(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return this._normal},set:function(e){l(this.onChangeCallback)&&!d.equals(this._normal._cartesian3,e)&&this.onChangeCallback(this.index),d.clone(e,this._normal._cartesian3)}}});kE.fromPlane=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance):t=new kE(e.normal,e.distance),t};kE.clone=function(e,t){return l(t)?(t.normal=e.normal,t.distance=e.distance,t):new kE(e.normal,e.distance)};function Vue(e,t){this._clippingPlane=t,this._cartesian3=d.clone(e)}Object.defineProperties(Vue.prototype,{x:{get:function(){return this._cartesian3.x},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){l(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});var rT=kE;function Sc(e){e=e??G.EMPTY_OBJECT,this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=e.enabled??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this.edgeColor=V.clone(e.edgeColor??V.WHITE),this.edgeWidth=e.edgeWidth??0,this.planeAdded=new me,this.planeRemoved=new me,this._owner=void 0;let t=e.unionClippingRegions??!1;this._unionClippingRegions=t,this._testIntersection=t?que:Yue,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;let n=e.planes;if(l(n)){let i=n.length;for(let o=0;o<i;++o)this.add(n[o])}}function que(e){return e===Yt.OUTSIDE}function Yue(e){return e===Yt.INSIDE}Object.defineProperties(Sc.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?que:Yue)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});function Hue(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}Sc.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){Hue(n,i)},e.index=t,Hue(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};Sc.prototype.get=function(e){return this._planes[e]};function Xue(e,t){let n=e.length;for(let i=0;i<n;++i)if(cn.equals(e[i],t))return i;return-1}Sc.prototype.contains=function(e){return Xue(this._planes,e)!==-1};Sc.prototype.remove=function(e){let t=this._planes,n=Xue(t,e);if(n===-1)return!1;e instanceof rT&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof rT&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};Sc.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof rT&&(i.onChangeCallback=void 0,i.index=-1),this.planeRemoved.raiseEvent(i,n)}this._multipleDirtyPlanes=!0,this._planes=[]};var g6e=new ie,y6e=new ie;function Gue(e,t,n){let i=e._uint8View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=Ln.octEncodeToCartesian4(a.normal,y6e);i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=c.w;let u=ie.packFloat(a.distance,g6e);i[r+4]=u.x,i[r+5]=u.y,i[r+6]=u.z,i[r+7]=u.w,r+=8}}function jue(e,t,n){let i=e._float32View,o=e._planes,r=0;for(let s=t;s<n;++s){let a=o[s],c=a.normal;i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=a.distance,r+=4}}function Kue(e,t){let n=Ut.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var b6e=new U;Sc.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=Sc.useFloatTexture(n),o=i?this.length:this.length*2;if(l(t)){let s=t.width*t.height;(s<o||o<.25*s)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!l(t)){let s=Kue(o,b6e);s.y*=2,i?(t=new Ot({context:n,width:s.x,height:s.y,pixelFormat:nt.RGBA,pixelDatatype:Ke.FLOAT,sampler:Jt.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new Ot({context:n,width:s.x,height:s.y,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,sampler:Jt.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(s.x*s.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}let r=this._dirtyIndex;if(!(!this._multipleDirtyPlanes&&r===-1)){if(this._multipleDirtyPlanes)i?(jue(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(Gue(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let s=0,a=0;i?(a=Math.floor(r/t.width),s=Math.floor(r-a*t.width),jue(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:s,yOffset:a})):(a=Math.floor(r*2/t.width),s=Math.floor(r*2-a*t.width),Gue(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:s,yOffset:a}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var x6e=new N,Wue=new cn(d.UNIT_X,0);Sc.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;l(t)&&(o=N.multiply(t,o,x6e));let r=Yt.INSIDE;!this.unionClippingRegions&&i>0&&(r=Yt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];cn.transform(a,o,Wue);let c=e.intersectPlane(Wue);if(c===Yt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};Sc.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};Sc.useFloatTexture=function(e){return e.floatingPointTexture};Sc.getTextureResolution=function(e,t,n){let i=e.texture;if(l(i))return n.x=i.width,n.y=i.height,n;let o=Sc.useFloatTexture(t)?e.length:e.length*2,r=Kue(o,n);return r.y*=2,r};Sc.prototype.isDestroyed=function(){return!1};Sc.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),ue(this)};var Ts=Sc;function sT(e){this._ellipsoid=e.ellipsoid??ee.default,this._positions=[...e.positions]}Object.defineProperties(sT.prototype,{length:{get:function(){return this._positions.length}},positions:{get:function(){return this._positions}},ellipsoid:{get:function(){return this._ellipsoid}}});sT.clone=function(e,t){return l(t)?(t._ellipsoid=e.ellipsoid,t._positions.length=0,t._positions.push(...e.positions),t):new sT({positions:e.positions,ellipsoid:e.ellipsoid})};sT.equals=function(e,t){return e.ellipsoid.equals(t.ellipsoid)&&e.positions===t.positions};sT.prototype.computeRectangle=function(e){return Jp.computeRectangleFromPositions(this.positions,this.ellipsoid,void 0,e)};var T6e=new ae,Zue=new d;sT.prototype.computeSphericalExtents=function(e){l(e)||(e=new ae);let t=this.computeRectangle(T6e),n=fe.toCartesian(ae.southwest(t),this.ellipsoid,Zue),i=Math.sqrt(n.x*n.x+n.y*n.y),o=I.fastApproximateAtan2(i,n.z),r=I.fastApproximateAtan2(n.x,n.y);return e.south=o,e.west=r,n=fe.toCartesian(ae.northeast(t),this.ellipsoid,Zue),i=Math.sqrt(n.x*n.x+n.y*n.y),o=I.fastApproximateAtan2(i,n.z),r=I.fastApproximateAtan2(n.x,n.y),e.north=o,e.east=r,e};var zE=sT;var HO=`in vec2 v_textureCoordinates;
uniform int u_polygonsLength;
uniform int u_extentsLength;
uniform highp sampler2D u_polygonTexture;
uniform highp sampler2D u_extentsTexture;
int getPolygonIndex(float dimension, vec2 coord) {
vec2 uv = coord.xy * dimension;
return int(floor(uv.y) * dimension + floor(uv.x));
}
vec2 getLookupUv(ivec2 dimensions, int i) {
int pixY = i / dimensions.x;
int pixX = i - (pixY * dimensions.x);
float pixelWidth = 1.0 / float(dimensions.x);
float pixelHeight = 1.0 / float(dimensions.y);
float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
float v = (float(pixY) + 0.5) * pixelHeight;
return vec2(u, v);
}
vec4 getExtents(int i) {
return texture(u_extentsTexture, getLookupUv(textureSize(u_extentsTexture, 0), i));
}
ivec2 getPositionsLengthAndExtentsIndex(int i) {
vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i);
vec4 value = texture(u_polygonTexture, uv);
return ivec2(int(value.x), int(value.y));
}
vec2 getPolygonPosition(int i) {
vec2 uv = getLookupUv(textureSize(u_polygonTexture, 0), i);
return texture(u_polygonTexture, uv).xy;
}
vec2 getCoordinates(vec2 textureCoordinates, vec4 extents) {
float latitude = mix(extents.x, extents.x + 1.0 / extents.z, textureCoordinates.y);
float longitude = mix(extents.y, extents.y + 1.0 / extents.w, textureCoordinates.x);
return vec2(latitude, longitude);
}
void main() {
int lastPolygonIndex = 0;
out_FragColor = vec4(1.0);
// Get the relevant region of the texture
float dimension = float(u_extentsLength);
if (u_extentsLength > 2) {
dimension = ceil(log2(float(u_extentsLength)));
}
int regionIndex = getPolygonIndex(dimension, v_textureCoordinates);
for (int polygonIndex = 0; polygonIndex < u_polygonsLength; polygonIndex++) {
ivec2 positionsLengthAndExtents = getPositionsLengthAndExtentsIndex(lastPolygonIndex);
int positionsLength = positionsLengthAndExtents.x;
int polygonExtentsIndex = positionsLengthAndExtents.y;
lastPolygonIndex += 1;
// Only compute signed distance for the relevant part of the atlas
if (polygonExtentsIndex == regionIndex) {
float clipAmount = czm_infinity;
vec4 extents = getExtents(polygonExtentsIndex);
vec2 textureOffset = vec2(mod(float(polygonExtentsIndex), dimension), floor(float(polygonExtentsIndex) / dimension)) / dimension;
vec2 p = getCoordinates((v_textureCoordinates - textureOffset) * dimension, extents);
float s = 1.0;
// Check each edge for absolute distance
for (int i = 0, j = positionsLength - 1; i < positionsLength; j = i, i++) {
vec2 a = getPolygonPosition(lastPolygonIndex + i);
vec2 b = getPolygonPosition(lastPolygonIndex + j);
vec2 ab = b - a;
vec2 pa = p - a;
float t = dot(pa, ab) / dot(ab, ab);
t = clamp(t, 0.0, 1.0);
vec2 pq = pa - t * ab;
float d = length(pq);
// Inside / outside computation to determine sign
bvec3 cond = bvec3(p.y >= a.y,
p.y < b.y,
ab.x * pa.y > ab.y * pa.x);
if (all(cond) || all(not(cond))) s = -s;
if (abs(d) < abs(clipAmount)) {
clipAmount = d;
}
}
// Normalize the range to [0,1]
vec4 result = (s * vec4(clipAmount * length(extents.zw))) / 2.0 + 0.5;
// In the case where we've iterated through multiple polygons, take the minimum
out_FragColor = min(out_FragColor, result);
}
lastPolygonIndex += positionsLength;
}
}`;function cs(e){e=e??G.EMPTY_OBJECT,this._polygons=[],this._totalPositions=0,this.enabled=e.enabled??!0,this.inverse=e.inverse??!1,this.polygonAdded=new me,this.polygonRemoved=new me,this._owner=void 0,this._float32View=void 0,this._extentsFloat32View=void 0,this._extentsCount=0,this._polygonsTexture=void 0,this._extentsTexture=void 0,this._signedDistanceTexture=void 0,this._signedDistanceComputeCommand=void 0;let t=e.polygons;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this._polygons.push(t[i])}}Object.defineProperties(cs.prototype,{length:{get:function(){return this._polygons.length}},totalPositions:{get:function(){return this._totalPositions}},extentsTexture:{get:function(){return this._extentsTexture}},extentsCount:{get:function(){return this._extentsCount}},pixelsNeededForExtents:{get:function(){return this.length}},pixelsNeededForPolygonPositions:{get:function(){return this.totalPositions+this.length}},clippingTexture:{get:function(){return this._signedDistanceTexture}},owner:{get:function(){return this._owner}},clippingPolygonsState:{get:function(){return this.inverse?-this.extentsCount:this.extentsCount}}});cs.prototype.add=function(e){let t=this._polygons.length;return this._polygons.push(e),this.polygonAdded.raiseEvent(e,t),e};cs.prototype.get=function(e){return this._polygons[e]};cs.prototype.contains=function(e){return this._polygons.some(t=>zE.equals(t,e))};cs.prototype.remove=function(e){let t=this._polygons,n=t.findIndex(i=>zE.equals(i,e));return n===-1?!1:(t.splice(n,1),this.polygonRemoved.raiseEvent(e,n),!0)};var C6e=new ae;function A6e(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let a=e[r].computeSphericalExtents(),c=Math.max(a.height*2.5,.001),u=Math.max(a.width*2.5,.001),f=ae.clone(a);f.south-=c,f.west-=u,f.north+=c,f.east+=u,f.south=Math.max(f.south,-Math.PI),f.west=Math.max(f.west,-Math.PI),f.north=Math.min(f.north,Math.PI),f.east=Math.min(f.east,Math.PI);let h=[r];for(let p=0;p<t.length;++p){let g=t[p];if(l(g)&&l(ae.simpleIntersection(g,f))&&!ae.equals(g,f)){let m=n[p];h.push(...m),m.reduce((y,b)=>ae.union(e[b].computeSphericalExtents(C6e),y,y),a),t[p]=void 0,n[p]=void 0,c=Math.max(a.height*2.5,.001),u=Math.max(a.width*2.5,.001),f=ae.clone(a,f),f.south-=c,f.west-=u,f.north+=c,f.east+=u,f.south=Math.max(f.south,-Math.PI),f.west=Math.max(f.west,-Math.PI),f.north=Math.min(f.north,Math.PI),f.east=Math.min(f.east,Math.PI),p=-1}}t.push(f),n.push(h)}let o=new Map;return n.filter(l).forEach((r,s)=>r.forEach(a=>o.set(a,s))),{extentsList:t.filter(l),extentsIndexByPolygon:o}}cs.prototype.removeAll=function(){let e=this._polygons,t=e.length;for(let n=0;n<t;++n){let i=e[n];this.polygonRemoved.raiseEvent(i,n)}this._polygons=[]};function E6e(e){let t=e._float32View,n=e._extentsFloat32View,i=e._polygons,{extentsList:o,extentsIndexByPolygon:r}=A6e(i),s=0;for(let[c,u]of i.entries()){let f=u.length;t[s++]=f,t[s++]=r.get(c);for(let h=0;h<f;++h){let p=u.positions[h],g=Math.hypot(p.x,p.y),m=I.fastApproximateAtan2(g,p.z),y=I.fastApproximateAtan2(p.x,p.y);t[s++]=m,t[s++]=y}}let a=0;for(let c of o){let u=1/(c.east-c.west),f=1/(c.north-c.south);n[a++]=c.south,n[a++]=c.west,n[a++]=f,n[a++]=u}e._extentsCount=o.length}var H7=new U;cs.prototype.update=function(e){let t=e.context;if(!cs.isSupported(e))throw new se("ClippingPolygonCollections are only supported for WebGL 2.");let n=this._polygons.reduce((s,a)=>s+a.length,0);if(n===this.totalPositions||(this._totalPositions=n,this.length===0))return;l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0,this._signedDistanceComputeCommand=void 0);let i=this._polygonsTexture,o=this._extentsTexture,r=this._signedDistanceTexture;if(l(i)){let s=i.width*i.height;(s<this.pixelsNeededForPolygonPositions||this.pixelsNeededForPolygonPositions<.25*s)&&(i.destroy(),i=void 0,this._polygonsTexture=void 0)}if(!l(i)){let s=cs.getTextureResolution(i,this.pixelsNeededForPolygonPositions,H7);i=new Ot({context:t,width:s.x,height:s.y,pixelFormat:nt.RG,pixelDatatype:Ke.FLOAT,sampler:Jt.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*2),this._polygonsTexture=i}if(l(o)){let s=o.width*o.height;(s<this.pixelsNeededForExtents||this.pixelsNeededForExtents<.25*s)&&(o.destroy(),o=void 0,this._extentsTexture=void 0)}if(!l(o)){let s=cs.getTextureResolution(o,this.pixelsNeededForExtents,H7);o=new Ot({context:t,width:s.x,height:s.y,pixelFormat:nt.RGBA,pixelDatatype:Ke.FLOAT,sampler:Jt.NEAREST,flipY:!1}),this._extentsFloat32View=new Float32Array(s.x*s.y*4),this._extentsTexture=o}if(E6e(this),o.copyFrom({source:{width:o.width,height:o.height,arrayBufferView:this._extentsFloat32View}}),i.copyFrom({source:{width:i.width,height:i.height,arrayBufferView:this._float32View}}),!l(r)){let s=cs.getClippingDistanceTextureResolution(this,H7);r=new Ot({context:t,width:s.x,height:s.y,pixelFormat:t.webgl2?nt.RED:nt.LUMINANCE,pixelDatatype:Ke.FLOAT,sampler:new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.LINEAR,magnificationFilter:hi.LINEAR}),flipY:!1}),this._signedDistanceTexture=r}this._signedDistanceComputeCommand=S6e(this)};cs.prototype.queueCommands=function(e){l(this._signedDistanceComputeCommand)&&e.commandList.push(this._signedDistanceComputeCommand)};function S6e(e){let t=e._polygonsTexture,n=e._extentsTexture;return new Uc({fragmentShaderSource:HO,outputTexture:e._signedDistanceTexture,uniformMap:{u_polygonsLength:function(){return e.length},u_extentsLength:function(){return e.extentsCount},u_extentsTexture:function(){return n},u_polygonTexture:function(){return t}},persists:!1,owner:e,postExecute:()=>{e._signedDistanceComputeCommand=void 0}})}var $ue=new ae,v6e=new ae;cs.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._polygons,i=n.length,o=Yt.OUTSIDE;this.inverse&&(o=Yt.INSIDE);for(let r=0;r<i;++r){let a=n[r].computeRectangle(),c=e.rectangle;if(!l(c)&&l(e.boundingVolume?.computeCorners)){let f=e.boundingVolume.computeCorners();c=ae.fromCartesianArray(f,t,$ue)}l(c)||(c=ae.fromBoundingSphere(e.boundingSphere,t,$ue));let u=ae.simpleIntersection(c,a,v6e);l(u)&&(o=Yt.INTERSECTING)}return o};cs.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};cs.isSupported=function(e){return e?.context.webgl2};cs.getTextureResolution=function(e,t,n){if(l(e))return n.x=e.width,n.y=e.height,n;let i=Ut.maximumTextureSize;return n.x=Math.min(t,i),n.y=Math.ceil(t/n.x),n.y*=2,n};cs.getClippingDistanceTextureResolution=function(e,t){let n=e.signedDistanceTexture;return l(n)?(t.x=n.width,t.y=n.height,t):(t.x=Math.min(Ut.maximumTextureSize,4096),t.y=Math.min(Ut.maximumTextureSize,4096),t)};cs.getClippingExtentsTextureResolution=function(e,t){let n=e.extentsTexture;return l(n)?(t.x=n.width,t.y=n.height,t):cs.getTextureResolution(n,e.pixelsNeededForExtents,t)};cs.prototype.isDestroyed=function(){return!1};cs.prototype.destroy=function(){return l(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0),this._polygonsTexture=this._polygonsTexture&&this._polygonsTexture.destroy(),this._extentsTexture=this._extentsTexture&&this._extentsTexture.destroy(),this._signedDistanceTexture=this._signedDistanceTexture&&this._signedDistanceTexture.destroy(),ue(this)};var ah=cs;var GO={NONE:0,SCENE_LIGHT:1,SUNLIGHT:2};GO.fromGlobeFlags=function(e){return e.enableLighting&&e.dynamicAtmosphereLighting?e.dynamicAtmosphereLightingFromSun?GO.SUNLIGHT:GO.SCENE_LIGHT:GO.NONE};var E_=Object.freeze(GO);function Que(){this.lightIntensity=10,this.rayleighCoefficient=new d(55e-7,13e-6,284e-7),this.mieCoefficient=new d(21e-6,21e-6,21e-6),this.rayleighScaleHeight=1e4,this.mieScaleHeight=3200,this.mieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.dynamicLighting=E_.NONE}Que.requiresColorCorrect=function(e){return!(I.equalsEpsilon(e.hueShift,0,I.EPSILON7)&&I.equalsEpsilon(e.saturationShift,0,I.EPSILON7)&&I.equalsEpsilon(e.brightnessShift,0,I.EPSILON7))};var aT=Que;var ch=`uniform vec3 u_radiiAndDynamicAtmosphereColor;
uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;
const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.
/**
* This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
* the transmittance value for the ray.
*
* @param {czm_ray} primaryRay The ray from the camera to the position.
* @param {float} primaryRayLength The length of the primary ray.
* @param {vec3} lightDirection The direction of the light to calculate the scattering from.
* @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
* @param {vec3} mieColor The variable the Mie scattering will be written to.
* @param {float} opacity The variable the transmittance will be written to.
* @glslFunction
*/
void computeScattering(
czm_ray primaryRay,
float primaryRayLength,
vec3 lightDirection,
float atmosphereInnerRadius,
out vec3 rayleighColor,
out vec3 mieColor,
out float opacity
) {
// Initialize the default scattering amounts to 0.
rayleighColor = vec3(0.0);
mieColor = vec3(0.0);
opacity = 0.0;
float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
vec3 origin = vec3(0.0);
// Calculate intersection from the camera to the outer ring of the atmosphere.
czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);
// Return empty colors if no intersection with the atmosphere geometry.
if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
return;
}
// To deal with smaller values of PRIMARY_STEPS (e.g. 4)
// we implement a split strategy: sky or horizon.
// For performance reasons, instead of a if/else branch
// a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
// Value close to 0.0: close to the horizon
// Value close to 1.0: above in the sky
float w_stop_gt_lprl = 0.5 * (1.0 + czm_approximateTanh(x));
// The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
float start_0 = primaryRayAtmosphereIntersect.start;
primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
// The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));
// For the number of ray steps, distinguish inside or outside atmosphere (outer space)
// (1) from outer space we have to use more ray steps to get a realistic rendering
// (2) within atmosphere we need fewer steps for faster rendering
float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + czm_approximateTanh(x_o_a));
int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.
// Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
float rayPositionLength = primaryRayAtmosphereIntersect.start;
// (1) Outside the atmosphere: constant rayStepLength
// (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));
vec3 rayleighAccumulation = vec3(0.0);
vec3 mieAccumulation = vec3(0.0);
vec2 opticalDepth = vec2(0.0);
vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);
// Sample positions on the primary ray.
for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {
// The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
// loop with non-constant condition, so it has to break early instead
if (i >= PRIMARY_STEPS) {
break;
}
// Calculate sample position along viewpoint ray.
vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);
// Calculate height of sample position above ellipsoid.
float sampleHeight = length(samplePosition) - atmosphereInnerRadius;
// Calculate and accumulate density of particles at the sample position.
vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
opticalDepth += sampleDensity;
// Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
czm_ray lightRay = czm_ray(samplePosition, lightDirection);
czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);
float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
float lightPositionLength = 0.0;
vec2 lightOpticalDepth = vec2(0.0);
// Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {
// The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
// loop with non-constant condition, so it has to break early instead
if (j >= LIGHT_STEPS) {
break;
}
// Calculate sample position along light ray.
vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);
// Calculate height of the light sample position above ellipsoid.
float lightHeight = length(lightPosition) - atmosphereInnerRadius;
// Calculate density of photons at the light sample position.
lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;
// Increment distance on light ray.
lightPositionLength += lightStepLength;
}
// Compute attenuation via the primary ray and the light ray.
vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));
// Accumulate the scattering.
rayleighAccumulation += sampleDensity.x * attenuation;
mieAccumulation += sampleDensity.y * attenuation;
// Increment distance on primary ray.
rayPositionLength += (rayStepLength += rayStepLengthIncrease);
}
// Compute the scattering amount.
rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
mieColor = u_atmosphereMieCoefficient * mieAccumulation;
// Compute the transmittance i.e. how much light is passing through the atmosphere.
opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}
vec4 computeAtmosphereColor(
vec3 positionWC,
vec3 lightDirection,
vec3 rayleighColor,
vec3 mieColor,
float opacity
) {
// Setup the primary ray: from the camera position to the vertex position.
vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
float cosAngleSq = cosAngle * cosAngle;
float G = u_atmosphereMieAnisotropy;
float GSq = G * G;
// The Rayleigh phase function.
float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
// The Mie phase function.
float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));
// The final color is generated by combining the effects of the Rayleigh and Mie scattering.
vec3 rayleigh = rayleighPhase * rayleighColor;
vec3 mie = miePhase * mieColor;
vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;
return vec4(color, opacity);
}
`;var jO=`uniform samplerCube u_radianceMap;
in vec2 v_textureCoordinates;
const float twoSqrtPi = 2.0 * sqrt(czm_pi);
// Coutesy of https://www.ppsloan.org/publications/StupidSH36.pdf
float computeShBasis(int index, vec3 s) {
if (index == 0) { // l = 0, m = 0
return 1.0 / twoSqrtPi;
}
if (index == 1) { // l = 1, m = -1
return -sqrt(3.0) * s.y / twoSqrtPi;
}
if (index == 2) { // l = 1, m = 0
return sqrt(3.0) * s.z / twoSqrtPi;
}
if (index == 3) { // l = 1, m = 1
return -sqrt(3.0) * s.x / twoSqrtPi;
}
if (index == 4) { // l = 2, m = -2
return sqrt(15.0) * s.y * s.x / twoSqrtPi;
}
if (index == 5) { // l = 2, m = -1
return -sqrt(15.0) * s.y * s.z / twoSqrtPi;
}
if (index == 6) { // l = 2, m = 0
return sqrt(5.0) * (3.0 * s.z * s.z - 1.0) / 2.0 / twoSqrtPi;
}
if (index == 7) { // l = 2, m = 1
return -sqrt(15.0) * s.x * s.z / twoSqrtPi;
}
if (index == 8) { // l = 2, m = 2
return sqrt(15.0) * (s.x * s.x - s.y * s.y) / 2.0 / twoSqrtPi;
}
return 0.0;
}
float vdcRadicalInverse(int i)
{
float r;
float base = 2.0;
float value = 0.0;
float invBase = 1.0 / base;
float invBi = invBase;
for (int x = 0; x < 100; x++)
{
if (i <= 0)
{
break;
}
r = mod(float(i), base);
value += r * invBi;
invBi *= invBase;
i = int(float(i) * invBase);
}
return value;
}
vec2 hammersley2D(int i, int N)
{
return vec2(float(i) / float(N), vdcRadicalInverse(i));
}
// Sample count is relatively low for the sake of performance, but should still be enough to capture directionality needed for third-order harmonics
const int samples = 256;
const float solidAngle = 1.0 / float(samples);
void main() {
// Get the current coefficient based on the uv
vec2 uv = v_textureCoordinates.xy * 3.0;
int coefficientIndex = int(floor(uv.y) * 3.0 + floor(uv.x));
for (int i = 0; i < samples; ++i) {
vec2 xi = hammersley2D(i, samples);
float phi = czm_twoPi * xi.x;
float cosTheta = 1.0 - 2.0 * sqrt(1.0 - xi.y * xi.y);
float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
vec3 direction = normalize(vec3(sinTheta * cos(phi), cosTheta, sinTheta * sin(phi)));
// Generate the spherical harmonics basis from the direction
float Ylm = computeShBasis(coefficientIndex, direction);
vec3 lookupDirection = -direction.xyz;
lookupDirection.z = -lookupDirection.z;
vec4 color = czm_textureCube(u_radianceMap, lookupDirection, 0.0);
// Use the relevant function for this coefficient
out_FragColor += Ylm * color * solidAngle * sinTheta;
}
}
`;var WO=`precision highp float;
in vec2 v_textureCoordinates;
uniform vec3 u_faceDirection; // Current cubemap face
uniform vec3 u_positionWC;
uniform mat4 u_enuToFixedFrame;
uniform vec4 u_brightnessSaturationGammaIntensity;
uniform vec4 u_groundColor; // alpha component represent albedo
vec4 getCubeMapDirection(vec2 uv, vec3 faceDir) {
vec2 scaledUV = uv * 2.0 - 1.0;
if (faceDir.x != 0.0) {
return vec4(faceDir.x, scaledUV.x * faceDir.x, -scaledUV.y, 0.0);
} else if (faceDir.y != 0.0) {
return vec4(scaledUV.x, -scaledUV.y * faceDir.y, faceDir.y, 0.0);
} else {
return vec4(scaledUV.x * faceDir.z, -faceDir.z, -scaledUV.y, 0.0);
}
}
void main() {
float height = length(u_positionWC);
float atmosphereInnerRadius = u_radiiAndDynamicAtmosphereColor.y;
float ellipsoidHeight = max(height - atmosphereInnerRadius, 0.0);
// Scale the position to ensure the sky color is present, even when underground.
vec3 positionWC = u_positionWC / height * (ellipsoidHeight + atmosphereInnerRadius);
float atmosphereOuterRadius = u_radiiAndDynamicAtmosphereColor.x;
float atmosphereHeight = atmosphereOuterRadius - atmosphereInnerRadius;
vec3 direction = (u_enuToFixedFrame * getCubeMapDirection(v_textureCoordinates, u_faceDirection)).xyz;
vec3 normalizedDirection = normalize(direction);
czm_ray ray = czm_ray(positionWC, normalizedDirection);
czm_raySegment intersection = czm_raySphereIntersectionInterval(ray, vec3(0.0), atmosphereInnerRadius);
if (!czm_isEmpty(intersection)) {
intersection = czm_rayEllipsoidIntersectionInterval(ray, vec3(0.0), czm_ellipsoidInverseRadii);
}
bool onEllipsoid = intersection.start >= 0.0;
float rayLength = czm_branchFreeTernary(onEllipsoid, intersection.start, atmosphereOuterRadius);
// Compute sky color for each position on a sphere at radius centered around the provided position's origin
vec3 skyPositionWC = positionWC + normalizedDirection * rayLength;
float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
vec3 lightDirectionWC = normalize(czm_getDynamicAtmosphereLightDirection(skyPositionWC, lightEnum));
vec3 mieColor;
vec3 rayleighColor;
float opacity;
czm_computeScattering(
ray,
rayLength,
lightDirectionWC,
atmosphereInnerRadius,
rayleighColor,
mieColor,
opacity
);
vec4 atmopshereColor = czm_computeAtmosphereColor(ray, lightDirectionWC, rayleighColor, mieColor, opacity);
#ifdef ATMOSPHERE_COLOR_CORRECT
const bool ignoreBlackPixels = true;
atmopshereColor.rgb = czm_applyHSBShift(atmopshereColor.rgb, czm_atmosphereHsbShift, ignoreBlackPixels);
#endif
vec3 lookupDirection = -normalizedDirection;
// Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
lookupDirection.x = -lookupDirection.x;
lookupDirection = -normalize(czm_temeToPseudoFixed * lookupDirection);
lookupDirection.x = -lookupDirection.x;
// Values outside the atmopshere are rendered as black, when they should be treated as transparent
float skyAlpha = clamp((1.0 - ellipsoidHeight / atmosphereHeight) * atmopshereColor.a, 0.0, 1.0);
skyAlpha = czm_branchFreeTernary(length(atmopshereColor.rgb) <= czm_epsilon7, 0.0, skyAlpha); // Treat black as transparent
// Blend starmap with atmopshere scattering
float intensity = u_brightnessSaturationGammaIntensity.w;
vec4 sceneSkyBoxColor = czm_textureCube(czm_environmentMap, lookupDirection);
vec3 skyBackgroundColor = mix(czm_backgroundColor.rgb, sceneSkyBoxColor.rgb, sceneSkyBoxColor.a);
vec4 combinedSkyColor = vec4(mix(skyBackgroundColor, atmopshereColor.rgb * intensity, skyAlpha), 1.0);
// Compute ground color based on amount of reflected light, then blend it with ground atmosphere based on height
vec3 up = normalize(positionWC);
float occlusion = max(dot(lightDirectionWC, up), 0.05);
vec4 groundColor = vec4(u_groundColor.rgb * u_groundColor.a * (vec3(intensity * occlusion) + atmopshereColor.rgb), 1.0);
vec4 blendedGroundColor = mix(groundColor, atmopshereColor, clamp(ellipsoidHeight / atmosphereHeight, 0.0, 1.0));
vec4 color = czm_branchFreeTernary(onEllipsoid, blendedGroundColor, combinedSkyColor);
float brightness = u_brightnessSaturationGammaIntensity.x;
float saturation = u_brightnessSaturationGammaIntensity.y;
float gamma = u_brightnessSaturationGammaIntensity.z;
#ifdef ENVIRONMENT_COLOR_CORRECT
color.rgb = mix(vec3(0.0), color.rgb, brightness);
color.rgb = czm_saturation(color.rgb, saturation);
#endif
color.rgb = pow(color.rgb, vec3(gamma)); // Normally this would be in the ifdef above, but there is a precision issue with the atmopshere scattering transmittance (alpha). Having this line is a workaround for that issue, even when gamma is 1.0.
color.rgb = czm_gammaCorrect(color.rgb);
out_FragColor = color;
}
`;var qO=`precision highp float;
in vec3 v_textureCoordinates;
uniform float u_roughness;
uniform samplerCube u_radianceTexture;
uniform vec3 u_faceDirection;
float vdcRadicalInverse(int i)
{
float r;
float base = 2.0;
float value = 0.0;
float invBase = 1.0 / base;
float invBi = invBase;
for (int x = 0; x < 100; x++)
{
if (i <= 0)
{
break;
}
r = mod(float(i), base);
value += r * invBi;
invBi *= invBase;
i = int(float(i) * invBase);
}
return value;
}
vec2 hammersley2D(int i, int N)
{
return vec2(float(i) / float(N), vdcRadicalInverse(i));
}
vec3 importanceSampleGGX(vec2 xi, float alphaRoughness, vec3 N)
{
float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
float phi = czm_twoPi * xi.x;
float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (alphaRoughnessSquared - 1.0) * xi.y));
float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
vec3 tangentX = normalize(cross(upVector, N));
vec3 tangentY = cross(N, tangentX);
return tangentX * H.x + tangentY * H.y + N * H.z;
}
// Sample count is relatively low for the sake of performance, but should still be enough to prevent artifacting in lower roughnesses
const int samples = 128;
void main() {
vec3 normal = u_faceDirection;
vec3 V = normalize(v_textureCoordinates);
float roughness = u_roughness;
vec4 color = vec4(0.0);
float weight = 0.0;
for (int i = 0; i < samples; ++i) {
vec2 xi = hammersley2D(i, samples);
vec3 H = importanceSampleGGX(xi, roughness, V);
vec3 L = 2.0 * dot(V, H) * H - V; // reflected vector
float NdotL = max(dot(V, L), 0.0);
if (NdotL > 0.0) {
color += vec4(czm_textureCube(u_radianceTexture, L).rgb, 1.0) * NdotL;
weight += NdotL;
}
}
out_FragColor = color / weight;
}
`;var YO=`in vec3 position;
out vec3 v_textureCoordinates;
uniform vec3 u_faceDirection;
vec3 getCubeMapDirection(vec2 uv, vec3 faceDir) {
vec2 scaledUV = uv;
if (faceDir.x != 0.0) {
return vec3(faceDir.x, scaledUV.y, scaledUV.x * faceDir.x);
} else if (faceDir.y != 0.0) {
return vec3(scaledUV.x, -faceDir.y, -scaledUV.y * faceDir.y);
} else {
return vec3(scaledUV.x * faceDir.z, scaledUV.y, -faceDir.z);
}
}
void main()
{
v_textureCoordinates = getCubeMapDirection(position.xy, u_faceDirection);
v_textureCoordinates.y = -v_textureCoordinates.y;
v_textureCoordinates.z = -v_textureCoordinates.z;
gl_Position = vec4(position, 1.0);
}
`;function ei(e){this._position=void 0,this._radianceMapDirty=!1,this._radianceCommandsDirty=!1,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1,this._irradianceTextureDirty=!1,this._sphericalHarmonicCoefficientsDirty=!1,this._shouldRegenerateShaders=!1,this._shouldReset=!1,e=e??G.EMPTY_OBJECT;let t=Math.min(e.mipmapLevels??7,Math.log2(Ut.maximumCubeMapSize));this._mipmapLevels=t,this._radianceMapComputeCommands=new Array(6),this._convolutionComputeCommands=new Array((t-1)*6),this._irradianceComputeCommand=void 0,this._radianceMapFS=void 0,this._irradianceMapFS=void 0,this._convolveSP=void 0,this._va=void 0,this._radianceMapTextures=new Array(6),this._specularMapTextures=new Array((t-1)*6),this._radianceCubeMap=void 0,this._irradianceMapTexture=void 0,this._sphericalHarmonicCoefficients=ei.DEFAULT_SPHERICAL_HARMONIC_COEFFICIENTS.slice(),this._lastTime=new Z;let n=Math.pow(2,t-1);this._textureDimensions=new U(n,n),this._radiiAndDynamicAtmosphereColor=new d,this._sceneEnvironmentMap=void 0,this._backgroundColor=void 0,this._owner=void 0,this.enabled=e.enabled??!0,this.shouldUpdate=!0,this.maximumSecondsDifference=e.maximumSecondsDifference??60*60,this.maximumPositionEpsilon=e.maximumPositionEpsilon??1e3,this.atmosphereScatteringIntensity=e.atmosphereScatteringIntensity??2,this.gamma=e.gamma??1,this.brightness=e.brightness??1,this.saturation=e.saturation??1,this.groundColor=e.groundColor??ei.AVERAGE_EARTH_GROUND_COLOR,this.groundAlbedo=e.groundAlbedo??.31}Object.defineProperties(ei.prototype,{owner:{get:function(){return this._owner}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},position:{get:function(){return this._position},set:function(e){d.equalsEpsilon(e,this._position,0,this.maximumPositionEpsilon)||(this._position=d.clone(e,this._position),this._shouldReset=!0)}},radianceCubeMap:{get:function(){return this._radianceCubeMap}},maximumMipmapLevel:{get:function(){return this._mipmapLevels}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}}});ei._maximumComputeCommandCount=8;ei._activeComputeCommandCount=0;ei._nextFrameCommandQueue=[];ei._queueCommand=(e,t)=>{if(ei._activeComputeCommandCount>=ei._maximumComputeCommandCount){ei._nextFrameCommandQueue.push(e);return}t.commandList.push(e),ei._activeComputeCommandCount++};ei._updateCommandQueue=e=>{if(ei._maximumComputeCommandCount=Math.log2(Ut.maximumCubeMapSize),ei._nextFrameCommandQueue.length>0&&ei._activeComputeCommandCount<ei._maximumComputeCommandCount){let t=ei._nextFrameCommandQueue.shift();for(;l(t)&&ei._activeComputeCommandCount<ei._maximumComputeCommandCount;){if(t.owner.isDestroyed()||t.canceled){t=ei._nextFrameCommandQueue.shift();continue}e.commandList.push(t),ei._activeComputeCommandCount++,t=ei._nextFrameCommandQueue.shift()}l(t)&&ei._nextFrameCommandQueue.push(t)}};ei.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),l(e)&&(e._owner=t,t[n]=e))};ei.prototype.reset=function(){let e=this._radianceMapComputeCommands.length;for(let t=0;t<e;++t)l(this._radianceMapComputeCommands[t])&&(this._radianceMapComputeCommands[t].canceled=!0),this._radianceMapComputeCommands[t]=void 0;e=this._convolutionComputeCommands.length;for(let t=0;t<e;++t)l(this._convolutionComputeCommands[t])&&(this._convolutionComputeCommands[t].canceled=!0),this._convolutionComputeCommands[t]=void 0;l(this._irradianceComputeCommand)&&(this._irradianceComputeCommand.canceled=!0,this._irradianceComputeCommand=void 0),this._radianceMapDirty=!0,this._radianceCommandsDirty=!0,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1};var w6e=new d,D6e=new d;function I6e(e,t){let n=e._position,i=t.atmosphere,o=t.mapProjection.ellipsoid,r=o.scaleToGeodeticSurface(n,D6e),s=1.025,a=w6e,c=l(r)?d.magnitude(r):o.maximumRadius;return a.x=c*s,a.y=c,a.z=i.dynamicLighting,!d.equalsEpsilon(e._radiiAndDynamicAtmosphereColor,a)||t.environmentMap!==e._sceneEnvironmentMap||t.backgroundColor!==e._backgroundColor?(d.clone(a,e._radiiAndDynamicAtmosphereColor),e._sceneEnvironmentMap=t.environmentMap,e._backgroundColor=t.backgroundColor,!0):!1}var Jue=new d,P6e=new N,R6e=new ie,O6e=new V;function M6e(e,t){let n=t.context,i=e._textureDimensions;if(l(e._radianceCubeMap)||(e._radianceCubeMap=new Dr({context:n,width:i.x,height:i.y,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:nt.RGBA})),e._radianceCommandsDirty){let o=e._radianceMapFS;l(o)||(o=new Ue({sources:[ch,WO]}),e._radianceMapFS=o),aT.requiresColorCorrect(t.atmosphere)&&o.defines.push("ATMOSPHERE_COLOR_CORRECT");let r=e._position,s=e._radiiAndDynamicAtmosphereColor,a=t.mapProjection.ellipsoid,c=Lt.eastNorthUpToFixedFrame(r,a,P6e),u=R6e;u.x=e.brightness,u.y=e.saturation,u.z=e.gamma,u.w=e.atmosphereScatteringIntensity,(e.brightness!==1||e.saturation!==1||e.gamma!==1)&&o.defines.push("ENVIRONMENT_COLOR_CORRECT");let f=0;for(let h of Dr.faceNames()){let p=e._radianceMapTextures[f];l(p)&&!p.isDestroyed()&&p.destroy(),p=new Ot({context:n,width:i.x,height:i.y,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:nt.RGBA}),e._radianceMapTextures[f]=p;let g=f,m=new Uc({fragmentShaderSource:o,outputTexture:p,uniformMap:{u_radiiAndDynamicAtmosphereColor:()=>s,u_enuToFixedFrame:()=>c,u_faceDirection:()=>Dr.getDirection(h,Jue),u_positionWC:()=>r,u_brightnessSaturationGammaIntensity:()=>u,u_groundColor:()=>e.groundColor.withAlpha(e.groundAlbedo,O6e)},owner:e});m.postExecute=()=>{if(e.isDestroyed()||m.canceled){ei._activeComputeCommandCount--;return}let y=e._radianceMapComputeCommands;y[g]=void 0;let b=new zr({context:n,colorTextures:[e._radianceMapTextures[g]]});b._bind(),e._radianceCubeMap[h].copyFromFramebuffer(),b._unBind(),b.destroy(),ei._activeComputeCommandCount--,y.some(l)||(e._convolutionsCommandsDirty=!0,e._shouldRegenerateShaders=!0)},e._radianceMapComputeCommands[f]=m,ei._queueCommand(m,t),f++}e._radianceCommandsDirty=!1}}function L6e(e,t){let n=e._radianceCubeMap;n.generateMipmap();let i=e._mipmapLevels,o=e._textureDimensions,r=o.x/2,s=o.y/2,a=t.context,c=0,u=(h,p,g,m,y)=>()=>{if(e.isDestroyed()||h.canceled){ei._activeComputeCommandCount--;return}let b=e._convolutionComputeCommands;b[p]=void 0,n.copyFace(t,g,m,y),c++,ei._activeComputeCommandCount--,g.destroy(),e._specularMapTextures[p]=void 0;let x=e._specularMapTextures.length;c>=x&&(e._irradianceCommandDirty=!0,n.sampler=new Jt({minificationFilter:Qt.LINEAR_MIPMAP_LINEAR}),e._shouldRegenerateShaders=!0,e._va.destroy(),e._va=void 0,e._convolveSP.destroy(),e._convolveSP=void 0)},f=0;for(let h=1;h<i;++h){for(let p of Dr.faceNames()){l(e._specularMapTextures[f])&&e._specularMapTextures[f].destroy();let g=e._specularMapTextures[f]=new Ot({context:a,width:r,height:s,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:nt.RGBA}),m=e._va;l(m)||(m=Dr.createVertexArray(a,p),e._va=m);let y=e._convolveSP;l(y)||(y=en.fromCache({context:a,vertexShaderSource:YO,fragmentShaderSource:qO,attributeLocations:{positions:0}}),e._convolveSP=y);let b=new Uc({shaderProgram:y,vertexArray:m,outputTexture:g,persists:!0,owner:e,uniformMap:{u_roughness:()=>h/(i-1),u_radianceTexture:()=>n??a.defaultTexture,u_faceDirection:()=>Dr.getDirection(p,Jue)}});b.postExecute=u(b,f,g,p,h),e._convolutionComputeCommands[f]=b,ei._queueCommand(b,t),++f}r/=2,s/=2}}var efe=new U(3,3);function N6e(e,t){let n=t.context,i=efe,o=e._irradianceMapTexture;l(o)&&!o.isDestroyed()&&o.destroy(),o=new Ot({context:n,width:i.x,height:i.y,pixelDatatype:Ke.FLOAT,pixelFormat:nt.RGBA}),e._irradianceMapTexture=o;let r=e._irradianceMapFS;l(r)||(r=new Ue({sources:[jO]}),e._irradianceMapFS=r);let s=new Uc({fragmentShaderSource:r,outputTexture:o,owner:e,uniformMap:{u_radianceMap:()=>e._radianceCubeMap??n.defaultTexture}});s.postExecute=()=>{if(e.isDestroyed()||s.canceled){ei._activeComputeCommandCount--;return}e._irradianceTextureDirty=!1,e._irradianceComputeCommand=void 0,e._sphericalHarmonicCoefficientsDirty=!0,e._irradianceMapFS=void 0,ei._activeComputeCommandCount--},e._irradianceComputeCommand=s,ei._queueCommand(s,t),e._irradianceTextureDirty=!0}function F6e(e,t){let n=t.context;if(!l(e._irradianceMapTexture))return;let i=new zr({context:n,colorTextures:[e._irradianceMapTexture],destroyAttachments:!1}),o=efe,r=n.readPixels({x:0,y:0,width:o.x,height:o.y,framebuffer:i});for(let s=0;s<9;++s)e._sphericalHarmonicCoefficients[s]=d.unpack(r,s*4),d.multiplyByScalar(e._sphericalHarmonicCoefficients[s],e.atmosphereScatteringIntensity,e._sphericalHarmonicCoefficients[s]);i.destroy(),e._irradianceMapTexture.destroy(),e._irradianceMapTexture=void 0,e._shouldRegenerateShaders=!0}ei.prototype.update=function(e){let t=e.mode;if(!ei.isDynamicUpdateSupported(e)||!this.enabled||!this.shouldUpdate||!l(this._position)||t===ne.MORPHING){this._shouldRegenerateShaders=!1;return}ei._updateCommandQueue(e);let i=e.atmosphere.dynamicLighting,o=I6e(this,e)||i===E_.SUNLIGHT&&!Z.equalsEpsilon(e.time,this._lastTime,this.maximumSecondsDifference);if(this._shouldReset||o){this.reset(),this._shouldReset=!1,this._lastTime=Z.clone(e.time,this._lastTime);return}if(this._radianceMapDirty&&(M6e(this,e),this._radianceMapDirty=!1),this._convolutionsCommandsDirty&&(L6e(this,e),this._convolutionsCommandsDirty=!1),this._irradianceCommandDirty&&(N6e(this,e),this._irradianceCommandDirty=!1),this._irradianceTextureDirty){this._shouldRegenerateShaders=!1;return}if(this._sphericalHarmonicCoefficientsDirty){F6e(this,e),this._sphericalHarmonicCoefficientsDirty=!1;return}this._shouldRegenerateShaders=!1};ei.prototype.isDestroyed=function(){return!1};ei.prototype.destroy=function(){let e=this._radianceMapComputeCommands.length;for(let t=0;t<e;++t)this._radianceMapComputeCommands[t]=void 0;e=this._convolutionComputeCommands.length;for(let t=0;t<e;++t)this._convolutionComputeCommands[t]=void 0;this._irradianceMapComputeCommand=void 0,e=this._radianceMapTextures.length;for(let t=0;t<e;++t)this._radianceMapTextures[t]=this._radianceMapTextures[t]&&!this._radianceMapTextures[t].isDestroyed()&&this._radianceMapTextures[t].destroy();e=this._specularMapTextures.length;for(let t=0;t<e;++t)this._specularMapTextures[t]=this._specularMapTextures[t]&&!this._specularMapTextures[t].isDestroyed()&&this._specularMapTextures[t].destroy();return this._radianceCubeMap=this._radianceCubeMap&&this._radianceCubeMap.destroy(),this._irradianceMapTexture=this._irradianceMapTexture&&!this._irradianceMapTexture.isDestroyed()&&this._irradianceMapTexture.destroy(),l(this._va)&&this._va.destroy(),l(this._convolveSP)&&this._convolveSP.destroy(),ue(this)};ei.isDynamicUpdateSupported=function(e){let t=e.context;return t.halfFloatingPointTexture||t.colorBufferFloat};ei.AVERAGE_EARTH_GROUND_COLOR=Object.freeze(V.fromCssColorString("#717145"));ei.DEFAULT_SPHERICAL_HARMONIC_COEFFICIENTS=Object.freeze([Object.freeze(new d(.35449,.35449,.35449)),d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO,d.ZERO]);var S_=ei;var XO={HIGHLIGHT:0,REPLACE:1,MIX:2};XO.getColorBlend=function(e,t){if(e===XO.HIGHLIGHT)return 0;if(e===XO.REPLACE)return 1;if(e===XO.MIX)return I.clamp(t,I.EPSILON4,1)};var vc=Object.freeze(XO);var tfe={};function KO(e){this._count=e.count,this._properties=He(e.properties,!0)}KO.prototype.hasProperty=function(e){return kn.hasProperty(e,this._properties,tfe)};KO.prototype.getPropertyIds=function(e){return kn.getPropertyIds(this._properties,tfe,e)};KO.prototype.getProperty=function(e,t){let n=this._properties[t];if(l(n))return He(n[e],!0)};KO.prototype.setProperty=function(e,t,n){let i=this._properties[t];l(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=He(n,!0)};var v_=KO;function wc(e){e=e??G.EMPTY_OBJECT,this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy}Object.defineProperties(wc.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(l(this._metadataTable))return this._metadataTable.class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){let e=0;return l(this._metadataTable)&&(e+=this._metadataTable.byteLength),l(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}});wc.prototype.hasProperty=function(e,t){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(t)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(t))};wc.prototype.hasPropertyBySemantic=function(e,t){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(t):!1};wc.prototype.propertyExists=function(e){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(e)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.propertyExists(e)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(e))};wc.prototype.propertyExistsBySemantic=function(e){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(e):!1};var G7=[];wc.prototype.getPropertyIds=function(e,t){return t=l(t)?t:[],t.length=0,l(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(G7)),l(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,G7)),l(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(G7)),t};wc.prototype.getProperty=function(e,t){let n;if(l(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),l(n))||l(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),l(n))||l(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),l(n)))return n};wc.prototype.setProperty=function(e,t,n){l(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(l(this._jsonMetadataTable)||(this._jsonMetadataTable=new v_({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};wc.prototype.getPropertyBySemantic=function(e,t){if(l(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)};wc.prototype.setPropertyBySemantic=function(e,t,n){return l(this._metadataTable)?this._metadataTable.setPropertyBySemantic(e,t,n):!1};wc.prototype.getPropertyTypedArray=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)};wc.prototype.getPropertyTypedArrayBySemantic=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)};wc.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return l(n)?n.isClass(e,t):!1};wc.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};wc.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(l(t))return t.getClassName(e)};var ul=wc;function ZO(e){e=e??G.EMPTY_OBJECT;let t=e.property,n=e.classProperty,i=e.textures,o=l(t.channels)?t.channels:[0],r=t,s=Wl.createModelTextureReader({textureInfo:r,channels:z6e(o),texture:i[r.index]});this._min=t.min,this._max=t.max;let a=t.offset,c=t.scale,u=n.hasValueTransform||l(a)||l(c);a=a??n.offset,c=c??n.scale,a=n.unpackVectorAndMatrixTypes(a),c=n.unpackVectorAndMatrixTypes(c),this._offset=a,this._scale=c,this._hasValueTransform=u,this._textureReader=s,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(ZO.prototype,{textureReader:{get:function(){return this._textureReader}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});ZO.prototype.isGpuCompatible=function(){let e=this._classProperty,t=e.type,n=e.componentType;return e.isArray?e.isVariableLengthArray?(Ct(`Property texture property ${e.id} is a variable-length array, which is not supported`),!1):e.arrayLength>4?(Ct(`Property texture property ${e.id} is an array of length ${e.arrayLength}, but may have at most a length of 4`),!1):t!==ut.SCALAR?(Ct(`Property texture property ${e.id} is an array of type ${t}, but only SCALAR is supported`),!1):n!==Ft.UINT8?(Ct(`Property texture property ${e.id} is an array with component type ${n}, but only UINT8 is supported`),!1):!0:ut.isVectorType(t)||t===ut.SCALAR?n!==Ft.UINT8?(Ct(`Property texture property ${e.id} has component type ${n}, but only UINT8 is supported`),!1):!0:(Ct(`Property texture property ${e.id} has an unsupported type`),!1)};var B6e=[void 0,"float","vec2","vec3","vec4"],k6e=[void 0,"int","ivec2","ivec3","ivec4"];ZO.prototype.getGlslType=function(){let e=this._classProperty,t=ut.getComponentCount(e.type);return e.isArray&&(t=e.arrayLength),e.normalized?B6e[t]:k6e[t]};ZO.prototype.unpackInShader=function(e){return this._classProperty.normalized?e:`${this.getGlslType()}(255.0 * ${e})`};function z6e(e){return e.map(function(t){return"rgba".charAt(t)}).join("")}var $O=ZO;function j7(e){e=e??G.EMPTY_OBJECT;let t=e.propertyTexture,n=e.class,i=e.textures,o=t.extensions,r=t.extras,s={};if(l(t.properties))for(let a in t.properties)t.properties.hasOwnProperty(a)&&(s[a]=new $O({property:t.properties[a],classProperty:n.properties[a],textures:i}));this._name=e.name,this._id=e.id,this._class=n,this._properties=s,this._extras=r,this._extensions=o}Object.defineProperties(j7.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});j7.prototype.getProperty=function(e){return this._properties[e]};var w_=j7;function nfe(e){e=e??G.EMPTY_OBJECT;let t=e.property,n=e.classProperty;this._attribute=t.attribute,this._classProperty=n,this._min=t.min,this._max=t.max;let i=t.offset,o=t.scale,r=n.hasValueTransform||l(i)||l(o);i=i??n.offset,o=o??n.scale,i=n.unpackVectorAndMatrixTypes(i),o=n.unpackVectorAndMatrixTypes(o),this._offset=i,this._scale=o,this._hasValueTransform=r,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(nfe.prototype,{attribute:{get:function(){return this._attribute}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var QO=nfe;function W7(e){e=e??G.EMPTY_OBJECT;let t=e.propertyAttribute,n=e.class,i={};if(l(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new QO({property:t.properties[o],classProperty:n.properties[o]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(W7.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});W7.prototype.getProperty=function(e){return this._properties[e]};var cT=W7;function JO(e){e=e??G.EMPTY_OBJECT,this._schema=e.schema;let t=e.propertyTables;this._propertyTableCount=l(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(JO.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!l(this._propertyTables))return 0;let e=0,t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}});JO.prototype.getPropertyTable=function(e){return this._propertyTables[e]};JO.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};JO.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var ia=JO;function U6e(e){e=e??G.EMPTY_OBJECT;let t=e.extension,n=e.schema,i=[];if(l(t.propertyTables))for(let s=0;s<t.propertyTables.length;s++){let a=t.propertyTables[s],c=n.classes[a.class],u=new Hf({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new ul({id:s,name:a.name,count:a.count,metadataTable:u,extras:a.extras,extensions:a.extensions}))}let o=[];if(l(t.propertyTextures))for(let s=0;s<t.propertyTextures.length;s++){let a=t.propertyTextures[s];o.push(new w_({id:s,name:a.name,propertyTexture:a,class:n.classes[a.class],textures:e.textures}))}let r=[];if(l(t.propertyAttributes))for(let s=0;s<t.propertyAttributes.length;s++){let a=t.propertyAttributes[s];r.push(new cT({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new ia({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var eM=U6e;function V6e(e){e=e??G.EMPTY_OBJECT;let t=e.extension,n=e.schema,i,o=[],r;if(l(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],u=n.classes[c.class],f=new Hf({count:c.count,properties:c.properties,class:u,bufferViews:e.bufferViews});o.push(new ul({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(l(t.featureTextures))for(r=Object.keys(t.featureTextures).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTextures[a];s.push(new w_({id:a,propertyTexture:H6e(c),class:n.classes[c.class],textures:e.textures}))}return new ia({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function H6e(e){let t={class:e.class,properties:{}},n=e.properties;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i],r={channels:G6e(o.channels),extras:o.extras,extensions:o.extensions};t.properties[i]=Et(o.texture,r,!0)}return t}function G6e(e){let t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]="rgba".indexOf(e[i]);return n}var tM=V6e;function jy(e){e=e??G.EMPTY_OBJECT;let{gltf:t,extension:n,extensionLegacy:i,gltfResource:o,baseResource:r,supportedImageFormats:s,frameState:a,cacheKey:c,asynchronous:u=!0}=e;this._gltfResource=o,this._baseResource=r,this._gltf=t,this._extension=n,this._extensionLegacy=i,this._supportedImageFormats=s,this._frameState=a,this._cacheKey=c,this._asynchronous=u,this._bufferViewLoaders=[],this._bufferViewIds=[],this._textureLoaders=[],this._textureIds=[],this._schemaLoader=void 0,this._structuralMetadata=void 0,this._state=yt.UNLOADED,this._promise=void 0}l(Object.create)&&(jy.prototype=Object.create($i.prototype),jy.prototype.constructor=jy);Object.defineProperties(jy.prototype,{cacheKey:{get:function(){return this._cacheKey}},structuralMetadata:{get:function(){return this._structuralMetadata}}});async function j6e(e){try{let t=K6e(e),n=eje(e),i=tje(e);return await Promise.all([t,n,i]),e.isDestroyed()?void 0:(e._gltf=void 0,e._state=yt.LOADED,e)}catch(t){if(e.isDestroyed())return;throw e.unload(),e._state=yt.FAILED,e.getError("Failed to load structural metadata",t)}}jy.prototype.load=function(){return l(this._promise)?this._promise:(this._state=yt.LOADING,this._promise=j6e(this),this._promise)};function W6e(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.values,r=i.arrayOffsets,s=i.stringOffsets;l(o)&&(t[o]=!0),l(r)&&(t[r]=!0),l(s)&&(t[s]=!0)}}function q6e(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.bufferView,r=i.arrayOffsetBufferView,s=i.stringOffsetBufferView;l(o)&&(t[o]=!0),l(r)&&(t[r]=!0),l(s)&&(t[s]=!0)}}function Y6e(e){let t=e.propertyTables,n={};if(l(t))for(let i=0;i<t.length;i++){let o=t[i];W6e(o.properties,n)}return n}function X6e(e){let t=e.featureTables,n={};if(l(t)){for(let i in t)if(t.hasOwnProperty(i)){let r=t[i].properties;l(r)&&q6e(r,n)}}return n}async function K6e(e){let t;l(e._extension)?t=Y6e(e._extension):t=X6e(e._extensionLegacy);let n=[];for(let i in t)if(t.hasOwnProperty(i)){let 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f=Si.getTextureLoader({gltf:n,textureInfo:t[u],gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s,asynchronous:a});e._textureLoaders.push(f),e._textureIds.push(u),c.push(f.load())}return Promise.all(c)}async function tje(e){let t=e._extension??e._extensionLegacy,n;if(l(t.schemaUri)){let i=e._baseResource.getDerivedResource({url:t.schemaUri});n=Si.getSchemaLoader({resource:i})}else n=Si.getSchemaLoader({schema:t.schema});if(e._schemaLoader=n,await n.load(),!n.isDestroyed())return n.schema}jy.prototype.process=function(e){if(this._state===yt.READY)return!0;if(this._state!==yt.LOADED)return!1;let t=this._textureLoaders,n=t.length,i=!0;for(let a=0;a<n;++a){let u=t[a].process(e);i=i&&u}if(!i)return!1;let o=this._schemaLoader.schema,r={};for(let a=0;a<this._bufferViewIds.length;++a){let c=this._bufferViewIds[a],u=this._bufferViewLoaders[a];if(!u.isDestroyed()){let f=new Uint8Array(u.typedArray);r[c]=f}}let s={};for(let a=0;a<this._textureIds.length;++a){let 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Y7(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}l4.prototype.updateAttribute=function(e){let t=this._extraVertices,n=e.length,i=n/this._originalVertexCount,o=t.length,r=e.constructor,s=new r(e.length+o*i);s.set(e);for(let a=0;a<o;a++){let c=t[a]*i,u=n+a*i;for(let f=0;f<i;f++)s[u+f]=s[c+f]}return s};l4.createTexture=function(e){let t=e.cache.modelOutliningCache;if(l(t)||(t=e.cache.modelOutliningCache={}),l(t.outlineTexture))return t.outlineTexture;let n=Math.min(4096,Ut.maximumTextureSize),i=n,o=rfe(i),r=[];for(;i>1;)i>>=1,r.push(rfe(i));let s=new Ot({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:nt.LUMINANCE,sampler:new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.LINEAR_MIPMAP_LINEAR,magnificationFilter:hi.LINEAR})});return t.outlineTexture=s,s};function rfe(e){let t=new Uint8Array(e);return t[e-1]=192,e===8?t[e-1]=96:e===4?t[e-1]=48:e===2?t[e-1]=24:e===1&&(t[e-1]=12),t}function sfe(e,t){this._originalVertexCount=t,this._edges=new Set;for(let n=0;n<e.length;n+=2){let i=e[n],o=e[n+1],r=Math.min(i,o),s=Math.max(i,o),a=r*this._originalVertexCount+s;this._edges.add(a)}}sfe.prototype.hasEdge=function(e,t){let n=Math.min(e,t),i=Math.max(e,t),o=n*this._originalVertexCount+i;return this._edges.has(o)};var lT=l4;function afe(e){this.attribute=e,this.loadBuffer=!1,this.loadTypedArray=!1}function sje(e){this.indices=e,this.loadBuffer=!1,this.loadTypedArray=!1}function u4(e){this.primitive=e,this.attributePlans=[],this.indicesPlan=void 0,this.needsOutlines=!1,this.outlineIndices=void 0}u4.prototype.postProcess=function(e){this.needsOutlines&&(aje(this),lje(this,e))};function aje(e){let t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new lT({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Be.fromTypedArray(n.typedArray);let r=cje(o.outlineCoordinates),s=new afe(r);s.loadBuffer=!0,s.loadTypedArray=!1,e.attributePlans.push(s),t.outlineCoordinates=s.attribute;let a=e.attributePlans,c=e.attributePlans.length;for(let u=0;u<c;u++){let f=a[u].attribute;f.typedArray=o.updateAttribute(f.typedArray)}}function cje(e){let t=new Cn.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=X.FLOAT,t.type=rn.VEC3,t.normalized=!1,t.count=e.length/3,t}function lje(e,t){uje(e.attributePlans,t),l(e.indicesPlan)&&fje(e.indicesPlan,t)}function uje(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=o.attribute,s=r.typedArray;if(o.loadBuffer){let a=Tt.createVertexBuffer({typedArray:s,context:t,usage:ke.STATIC_DRAW});a.vertexArrayDestroyable=!1,r.buffer=a}o.loadTypedArray||(r.typedArray=void 0)}}function fje(e,t){let n=e.indices;if(e.loadBuffer){let i=Tt.createIndexBuffer({typedArray:n.typedArray,context:t,usage:ke.STATIC_DRAW,indexDatatype:n.indexDatatype});n.buffer=i,i.vertexArrayDestroyable=!1}e.loadTypedArray||(n.typedArray=void 0)}u4.AttributeLoadPlan=afe;u4.IndicesLoadPlan=sje;var uT=u4;function dje(e){e=e??G.EMPTY_OBJECT,this.webp=e.webp??!1,this.basis=e.basis??!1}var iM=dje;function cfe(e){this._position=e.position,this._adjustmentParams=e.adjustmentParams}Object.defineProperties(cfe.prototype,{position:{get:function(){return this._position}},adjustmentParams:{get:function(){return this._adjustmentParams}}});var oM=cfe;function lfe(e){this._position=e.position,this._adjustmentParams=e.adjustmentParams,this._covarianceMatrix=e.covarianceMatrix}Object.defineProperties(lfe.prototype,{position:{get:function(){return this._position}},adjustmentParams:{get:function(){return this._adjustmentParams}},covarianceMatrix:{get:function(){return this._covarianceMatrix}}});var rM=lfe;function ufe(e){this._groupFlags=e.groupFlags,this._rotationThetas=e.rotationThetas,this._params=e.params}Object.defineProperties(ufe.prototype,{groupFlags:{get:function(){return this._groupFlags}},rotationThetas:{get:function(){return this._rotationThetas}},params:{get:function(){return this._params}}});var sM=ufe;var hje={Direct:"Direct",Indirect:"Indirect"},Wy=Object.freeze(hje);function ffe(e){this._storageType=e.storageType,this._anchorPointsIndirect=e.anchorPointsIndirect,this._anchorPointsDirect=e.anchorPointsDirect,this._intraTileCorrelationGroups=e.intraTileCorrelationGroups,this._covarianceDirect=e.covarianceDirect}Object.defineProperties(ffe.prototype,{storageType:{get:function(){return this._storageType}},anchorPointsIndirect:{get:function(){return this._anchorPointsIndirect}},anchorPointsDirect:{get:function(){return this._anchorPointsDirect}},intraTileCorrelationGroups:{get:function(){return this._intraTileCorrelationGroups}},covarianceDirect:{get:function(){return this._covarianceDirect}}});var VE=ffe;function dfe(e){this._A=e.A,this._alpha=e.alpha,this._beta=e.beta,this._T=e.T}Object.defineProperties(dfe.prototype,{A:{get:function(){return this._A}},alpha:{get:function(){return this._alpha}},beta:{get:function(){return this._beta}},T:{get:function(){return this._T}}});var aM=dfe;function HE(){}function hfe(e){return new $(e[0],e[1],e[3],e[1],e[2],e[4],e[3],e[4],e[5])}function mje(e){let t=d.fromArray(e.position,0,new d),n=d.fromArray(e.adjustmentParams,0,new d);return new oM({position:t,adjustmentParams:n})}function pje(e){let t=d.fromArray(e.position,0,new d),n=d.fromArray(e.adjustmentParams,0,new d),i=hfe(e.covarianceMatrix);return new rM({position:t,adjustmentParams:n,covarianceMatrix:i})}function _je(e){let t=e.groupFlags,n=d.fromArray(e.rotationThetas,0,new d),i=[];for(let r of e.params){let s=new aM({A:r.A,alpha:r.alpha,beta:r.beta,T:r.T});i.push(s)}return new sM({groupFlags:t,rotationThetas:n,params:i})}HE.load=function(e){let t=e.storageType;if(t===Wy.Direct)return HE.loadDirect(e);if(t===Wy.Indirect)return HE.loadIndirect(e);throw new se(`Invalid storage type in NGA_gpm_local - expected 'Direct' or 'Indirect', but found ${t}`)};HE.loadDirect=function(e){let t=[],n=e.anchorPointsDirect;for(let r of n){let s=mje(r);t.push(s)}let i=hfe(e.covarianceDirectUpperTriangle);return new VE({storageType:Wy.Direct,anchorPointsDirect:t,covarianceDirect:i})};HE.loadIndirect=function(e){let t=[],n=e.anchorPointsIndirect;for(let s of n){let a=pje(s);t.push(a)}let i=e.intraTileCorrelationGroups,o=[];for(let s of i){let a=_je(s);o.push(a)}return new VE({storageType:Wy.Indirect,anchorPointsIndirect:t,intraTileCorrelationGroups:o})};var cM=HE;function mfe(e){this._traits=e.traits,this._noData=e.noData,this._offset=e.offset,this._scale=e.scale,this._index=e.index,this._texCoord=e.texCoord}Object.defineProperties(mfe.prototype,{traits:{get:function(){return this._traits}},noData:{get:function(){return this._noData}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},index:{get:function(){return this._index}},texCoord:{get:function(){return this._texCoord}}});var lM=mfe;function pfe(e){this._min=e.min,this._max=e.max,this._source=e.source}Object.defineProperties(pfe.prototype,{min:{get:function(){return this._min}},max:{get:function(){return this._max}},source:{get:function(){return this._source}}});var uM=pfe;function _fe(e){this._ppeTextures=e}Object.defineProperties(_fe.prototype,{ppeTextures:{get:function(){return this._ppeTextures}}});var fM=_fe;function Mr(e){e=e??G.EMPTY_OBJECT;let t=e.gltf,n=e.extension,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,s=e.frameState,a=e.cacheKey,c=e.asynchronous??!0;this._gltfResource=i,this._baseResource=o,this._gltf=t,this._extension=n,this._supportedImageFormats=r,this._frameState=s,this._cacheKey=a,this._asynchronous=c,this._textureLoaders=[],this._textureIds=[],this._meshPrimitiveGpmLocal=void 0,this._structuralMetadata=void 0,this._state=yt.UNLOADED,this._promise=void 0}l(Object.create)&&(Mr.prototype=Object.create($i.prototype),Mr.prototype.constructor=Mr);Object.defineProperties(Mr.prototype,{cacheKey:{get:function(){return this._cacheKey}},meshPrimitiveGpmLocal:{get:function(){return this._meshPrimitiveGpmLocal}},structuralMetadata:{get:function(){return this._structuralMetadata}}});Mr.prototype._loadResources=async function(){try{return await this._loadTextures(),this.isDestroyed()?void 0:(this._gltf=void 0,this._state=yt.LOADED,this)}catch(e){if(this.isDestroyed())return;throw this.unload(),this._state=yt.FAILED,this.getError("Failed to load GPM data",e)}};Mr.prototype.load=function(){return l(this._promise)?this._promise:(this._state=yt.LOADING,this._promise=this._loadResources(this),this._promise)};function gje(e){let t={},n=e.ppeTextures;if(l(n))for(let i=0;i<n.length;i++){let o=n[i];t[o.index]=o}return t}Mr.prototype._loadTextures=function(){let e;l(this._extension)&&(e=gje(this._extension));let t=this._gltf,n=this._gltfResource,i=this._baseResource,o=this._supportedImageFormats,r=this._frameState,s=this._asynchronous,a=[];for(let c in e)if(e.hasOwnProperty(c)){let u=Si.getTextureLoader({gltf:t,textureInfo:e[c],gltfResource:n,baseResource:i,supportedImageFormats:o,frameState:r,asynchronous:s});this._textureLoaders.push(u),this._textureIds.push(c),a.push(u.load())}return Promise.all(a)};Mr.ppeTexturesMetadataSchemaCache=new Map;Mr._createPpeTextureClassJson=function(e,t){let n=e.traits,i=n.source,o=e.offset??0,r=(e.scale??1)*255;return{name:`PPE texture class ${t}`,properties:{[i]:{name:"PPE",type:"SCALAR",componentType:"UINT8",normalized:!0,offset:o,scale:r,min:n.min,max:n.max}}}};Mr._obtainPpeTexturesMetadataSchema=function(e){let n=Mr._collectPpeTexturePropertyIdentifiers(e).toString(),i=Mr.ppeTexturesMetadataSchemaCache.get(n);if(l(i))return i;let r={id:`PPE_TEXTURE_SCHEMA_${Mr.ppeTexturesMetadataSchemaCache.size}`,classes:{}},s=e.ppeTextures;for(let a=0;a<s.length;a++){let c=s[a],u=`ppeTexture_${a}`,f=Mr._createPpeTextureClassJson(c,a);r.classes[u]=f}return i=Mu.fromJson(r),Mr.ppeTexturesMetadataSchemaCache.set(n,i),i};Mr._collectPpeTexturePropertyIdentifiers=function(e){let t=[],n=e.ppeTextures;for(let i=0;i<n.length;i++){let o=n[i],r=Mr._createPpeTextureClassJson(o,i),s=JSON.stringify(r);t.push(s)}return t};Mr._convertToStructuralMetadata=function(e,t){let n=[],i=Mr._obtainPpeTexturesMetadataSchema(e),o=e.ppeTextures;for(let s=0;s<o.length;s++){let a=o[s],c=`ppeTexture_${s}`,f=a.traits.source,h=i.classes[c],p={class:c,properties:{[f]:{index:a.index,texCoord:a.texCoord}}};n.push(new w_({id:s,name:a.name,propertyTexture:p,class:h,textures:t}))}return new ia({schema:i,propertyTables:[],propertyTextures:n,propertyAttributes:[]})};Mr.prototype.process=function(e){if(this._state===yt.READY)return!0;if(this._state!==yt.LOADED)return!1;let t=this._textureLoaders,n=t.length,i=!0;for(let u=0;u<n;++u){let h=t[u].process(e);i=i&&h}if(!i)return!1;let o={};for(let u=0;u<this._textureIds.length;++u){let f=this._textureIds[u],h=t[u];h.isDestroyed()||(o[f]=h.texture)}let r=[],s=this._extension;if(l(s.ppeTextures)){let u=s.ppeTextures;for(let f of u){let h=f.traits,p=new uM({min:h.min,max:h.max,source:h.source}),g=new lM({traits:p,noData:f.noData,offset:f.offset,scale:f.scale,index:f.index,texCoord:f.texCoord});r.push(g)}}let a=new fM(r);this._meshPrimitiveGpmLocal=a;let c=Mr._convertToStructuralMetadata(a,o);return this._structuralMetadata=c,this._state=yt.READY,!0};Mr.prototype._unloadTextures=function(){let e=this._textureLoaders,t=e.length;for(let n=0;n<t;++n)Si.unload(e[n]);this._textureLoaders.length=0,this._textureIds.length=0};Mr.prototype.unload=function(){this._unloadTextures(),this._gltf=void 0,this._extension=void 0,this._structuralMetadata=void 0};var dM=Mr;var{Attribute:yje,Indices:bje,FeatureIdAttribute:gfe,FeatureIdTexture:yfe,FeatureIdImplicitRange:bfe,MorphTarget:xje,Primitive:Tje,Instances:Cje,Skin:Aje,Node:Eje,AnimatedPropertyType:Sje,AnimationSampler:vje,AnimationTarget:wje,AnimationChannel:Dje,Animation:Ije,ArticulationStage:Pje,Articulation:Rje,Asset:Oje,Scene:Mje,Components:Lje,MetallicRoughness:Nje,SpecularGlossiness:Fje,Specular:Bje,Anisotropy:X7,Clearcoat:K7,Material:kje}=Cn,Bo={NOT_LOADED:0,LOADING:1,LOADED:2,PROCESSING:3,POST_PROCESSING:4,PROCESSED:5,READY:6,FAILED:7,UNLOADED:8};function lh(e){e=e??G.EMPTY_OBJECT;let{gltfResource:t,typedArray:n,releaseGltfJson:i=!1,asynchronous:o=!0,incrementallyLoadTextures:r=!0,upAxis:s=Fo.Y,forwardAxis:a=Fo.Z,loadAttributesAsTypedArray:c=!1,loadAttributesFor2D:u=!1,enablePick:f=!1,loadIndicesForWireframe:h=!1,loadPrimitiveOutline:p=!0,loadForClassification:g=!1,renameBatchIdSemantic:m=!1}=e,{baseResource:y=t.clone()}=e;this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=y,this._typedArray=n,this._releaseGltfJson=i,this._asynchronous=o,this._incrementallyLoadTextures=r,this._upAxis=s,this._forwardAxis=a,this._loadAttributesAsTypedArray=c,this._loadAttributesFor2D=u,this._enablePick=f,this._loadIndicesForWireframe=h,this._loadPrimitiveOutline=p,this._loadForClassification=g,this._renameBatchIdSemantic=m,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=Bo.NOT_LOADED,this._textureState=Bo.NOT_LOADED,this._promise=void 0,this._processError=void 0,this._textureErrors=[],this._primitiveLoadPlans=[],this._loaderPromises=[],this._textureLoaders=[],this._texturesPromises=[],this._textureCallbacks=[],this._bufferViewLoaders=[],this._geometryLoaders=[],this._geometryCallbacks=[],this._structuralMetadataLoader=void 0,this._meshPrimitiveGpmLoader=void 0,this._loadResourcesPromise=void 0,this._resourcesLoaded=!1,this._texturesLoaded=!1,this._supportedImageFormats=void 0,this._postProcessBuffers=[],this._components=void 0}l(Object.create)&&(lh.prototype=Object.create($i.prototype),lh.prototype.constructor=lh);Object.defineProperties(lh.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},gltfJson:{get:function(){return l(this._gltfJsonLoader)?this._gltfJsonLoader.gltf:this._gltfJson}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},texturesLoaded:{get:function(){return this._texturesLoaded}}});async function zje(e){e._state=Bo.LOADING,e._textureState=Bo.LOADING;try{let t=Si.getGltfJsonLoader({gltfResource:e._gltfResource,baseResource:e._baseResource,typedArray:e._typedArray,gltfJson:e._gltfJson});return e._gltfJsonLoader=t,await t.load(),e.isDestroyed()||e.isUnloaded()||t.isDestroyed()?void 0:(e._state=Bo.LOADED,e._textureState=Bo.LOADED,e)}catch(t){if(e.isDestroyed())return;e._state=Bo.FAILED,e._textureState=Bo.FAILED,f4(e,t)}}async function Uje(e,t){Wt.supportsWebP.initialized||await Wt.supportsWebP.initialize(),e._supportedImageFormats=new iM({webp:Wt.supportsWebP(),basis:t.context.supportsBasis});let n=GWe(e,t);return e._state=Bo.PROCESSING,e._textureState=Bo.PROCESSING,l(e._gltfJsonLoader)&&e._releaseGltfJson&&(Si.unload(e._gltfJsonLoader),e._gltfJsonLoader=void 0),n}lh.prototype.load=async function(){return l(this._promise)?this._promise:(this._promise=zje(this),this._promise)};function f4(e,t){throw e.unload(),e.getError("Failed to load glTF",t)}function Vje(e,t){let n=!0,i=e._geometryLoaders;for(let s=0;s<i.length;++s){let a=i[s].process(t);a&&l(e._geometryCallbacks[s])&&(e._geometryCallbacks[s](),e._geometryCallbacks[s]=void 0),n=n&&a}let o=e._structuralMetadataLoader;if(l(o)){let s=o.process(t);s&&(e._components.structuralMetadata=o.structuralMetadata),n=n&&s}let r=e._meshPrimitiveGpmLoader;if(l(r)){let s=r.process(t);s&&(l(e._components.structuralMetadata)&&Ct("structural-metadata-gpm","The model defines both the 'EXT_structural_metadata' extension and the 'NGA_gpm_local' extension. 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i=!1;try{i=this._processTextures(e)}catch(o){this._textureState=Bo.FAILED,f4(this,o)}return this._incrementallyLoadTextures?n:n&&i};function jje(e,t,n,i,o,r,s,a){let c=e.gltfJson,f=c.accessors[t].bufferView;return Si.getVertexBufferLoader({gltf:c,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:a,bufferViewId:f,primitive:i,draco:o,attributeSemantic:n,accessorId:t,asynchronous:e._asynchronous,loadBuffer:r,loadTypedArray:s})}function Wje(e,t,n,i,o,r,s){return Si.getIndexBufferLoader({gltf:e.gltfJson,accessorId:t,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:s,primitive:n,draco:i,asynchronous:e._asynchronous,loadBuffer:o,loadTypedArray:r})}function qje(e,t){let n=Si.getBufferViewLoader({gltf:e.gltfJson,bufferViewId:t,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoaders.push(n),n}function xfe(e,t,n){let 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w=S.NGA_gpm_local;if(l(w)){let R=RWe(e,n,w,t);e._loaderPromises.push(R)}}}}let x=[];return x.push.apply(x,e._loaderPromises),e._incrementallyLoadTextures||x.push.apply(x,e._texturesPromises),Promise.all(x)}function jWe(e){let t=e._textureLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&Si.unload(t[n]);e._textureLoaders.length=0}function Dfe(e){let t=e._bufferViewLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&Si.unload(t[n]);e._bufferViewLoaders.length=0}function WWe(e){let t=e._geometryLoaders;for(let n=0;n<t.length;++n)t[n]=!t[n].isDestroyed()&&Si.unload(t[n]);e._geometryLoaders.length=0}function qWe(e){let t=e._postProcessBuffers;for(let n=0;n<t.length;n++){let i=t[n];i.isDestroyed()||i.destroy()}t.length=0}function YWe(e){l(e._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}function XWe(e){l(e._meshPrimitiveGpmLoader)&&!e._meshPrimitiveGpmLoader.isDestroyed()&&(e._meshPrimitiveGpmLoader.destroy(),e._meshPrimitiveGpmLoader=void 0)}lh.prototype.isUnloaded=function(){return this._state===Bo.UNLOADED};lh.prototype.unload=function(){l(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&Si.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,jWe(this),Dfe(this),WWe(this),qWe(this),YWe(this),XWe(this),this._components=void 0,this._typedArray=void 0,this._state=Bo.UNLOADED};var uh=lh;var hM=`uniform sampler2D u_pointCloud_colorGBuffer;
uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
in vec2 v_textureCoordinates;
vec2 neighborContribution(float log2Depth, vec2 offset)
{
float dist = u_distanceAndEdlStrength.x;
vec2 texCoordOrig = v_textureCoordinates + offset * dist;
vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);
float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));
float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));
// ignore depth values that are the clear depth
if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
return vec2(0.0);
}
// interpolate the two adjacent depth values
float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}
void main()
{
float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));
vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
eyeCoordinate /= eyeCoordinate.w;
float log2Depth = log2(-eyeCoordinate.z);
if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
{
discard;
}
vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);
// sample from neighbors left, right, down, up
vec2 texelSize = 1.0 / czm_viewport.zw;
vec2 responseAndCount = vec2(0.0);
responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));
float response = responseAndCount.x / responseAndCount.y;
float strength = u_distanceAndEdlStrength.y;
float shade = exp(-response * 300.0 * strength);
color.rgb *= shade;
out_FragColor = vec4(color);
// Input and output depth are the same.
gl_FragDepth = depthOrLogDepth;
}
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M=t.nodes,F=M.length,z=!1;for(i=0;i<F;i++){let k=M[i];k.primitives.length>0&&(k.instances=z?O7e(O):O,z=!0)}}function O7e(e){let t=new Gfe;t.transformInWorldSpace=e.transformInWorldSpace;let n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=He(n[o],!1);t.attributes.push(r)}return t.featureIds=e.featureIds,t}function M7e(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",X.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){let n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3),i=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!l(i))throw new se("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let o=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!l(o))throw new se("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let r=new Float32Array(n.length);for(let s=0;s<n.length/3;s++)for(let a=0;a<3;a++){let c=3*s+a;r[c]=n[c]/65535*o[a]+i[a]}return r}else throw new 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c=a._computedStartTime,u=a._duration,f=a.stopTime,h=Z.lessThanOrEquals(c,o),p=l(f)&&Z.greaterThan(o,f),g=0;if(u!==0){let b=Z.secondsDifference(p?f:o,c);g=l(a._animationTime)?a._animationTime(u,b):b/u}let m=a.loop===Yl.REPEAT||a.loop===Yl.MIRRORED_REPEAT,y=(h||m&&!l(a.startTime))&&(g<=1||m)&&!p;if(g===a._prevAnimationDelta){let b=a._state===dh.STOPPED;if(y!==b)continue}if(a._prevAnimationDelta=g,y||a._state===dh.ANIMATING){if(y&&a._state===dh.STOPPED&&(a._state=dh.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===Yl.REPEAT)g=g-Math.floor(g);else if(a.loop===Yl.MIRRORED_REPEAT){let x=Math.floor(g),C=g-x;g=x%2===1?1-C:C}a.reverse&&(g=1-g);let b=g*u*a.multiplier;b=I.clamp(b,a.localStartTime,a.localStopTime),a.animate(b),a.update.numberOfListeners>0&&(a._updateEventTime=b,e.afterRender.push(a._raiseUpdateEvent)),i=!0,y||(a._state=dh.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&g4.push(a))}}n=g4.length;for(let 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t=hh.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Kr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Kr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Kr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Kr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Kr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Kr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Kr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Kr.prototype.getFeature=function(e){return this._features[e]};Kr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Kr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Kr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Kr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Kr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Kr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Kr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Kr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Kr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var q7e=new V;Kr.prototype.applyStyle=function(e){if(!l(e)){this.setAllColor(cl.DEFAULT_COLOR_VALUE),this.setAllShow(cl.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=l(e.color)?e.color.evaluateColor(n,q7e)??cl.DEFAULT_COLOR_VALUE:cl.DEFAULT_COLOR_VALUE,o=l(e.show)?e.show.evaluate(n)??cl.DEFAULT_SHOW_VALUE:cl.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Kr.prototype.isDestroyed=function(){return!1};Kr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),ue(this)};var wM=Kr;var Wfe={name:"TilesetPipelineStage"};Wfe.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,pe.FRAGMENT);let r={u_polygonOffset:function(){return U.ZERO}};e.uniformMap=Et(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Gt.setCesium3DTileBit(),i.stencilMask=Gt.CESIUM_3D_TILE_MASK};var DM=Wfe;var IM=`// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
//
// This version uses only a single iteration for best performance. For fog
// rendering, the difference is negligible.
vec2 nearestPointOnEllipseFast(vec2 pos, vec2 radii) {
vec2 p = abs(pos);
vec2 inverseRadii = 1.0 / radii;
vec2 evoluteScale = (radii.x * radii.x - radii.y * radii.y) * vec2(1.0, -1.0) * inverseRadii;
// We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t))
// but store the cos and sin of t in a vec2 for efficiency.
// Initial guess: t = cos(pi/4)
vec2 tTrigs = vec2(0.70710678118);
vec2 v = radii * tTrigs;
// Find the evolute of the ellipse (center of curvature) at v.
vec2 evolute = evoluteScale * tTrigs * tTrigs * tTrigs;
// Find the (approximate) intersection of p - evolute with the ellipsoid.
vec2 q = normalize(p - evolute) * length(v - evolute);
// Update the estimate of t.
tTrigs = (q + evolute) * inverseRadii;
tTrigs = normalize(clamp(tTrigs, 0.0, 1.0));
v = radii * tTrigs;
return v * sign(pos);
}
vec3 computeEllipsoidPositionWC(vec3 positionMC) {
// Get the world-space position and project onto a meridian plane of
// the ellipsoid
vec3 positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
vec2 positionEllipse = vec2(length(positionWC.xy), positionWC.z);
vec2 nearestPoint = nearestPointOnEllipseFast(positionEllipse, czm_ellipsoidRadii.xz);
// Reconstruct a 3D point in world space
return vec3(nearestPoint.x * normalize(positionWC.xy), nearestPoint.y);
}
void applyFog(inout vec4 color, vec4 groundAtmosphereColor, vec3 lightDirection, float distanceToCamera) {
vec3 fogColor = groundAtmosphereColor.rgb;
// If there is dynamic lighting, apply that to the fog.
const float NONE = 0.0;
if (czm_atmosphereDynamicLighting != NONE) {
float darken = clamp(dot(normalize(czm_viewerPositionWC), lightDirection), czm_fogMinimumBrightness, 1.0);
fogColor *= darken;
}
// Tonemap if HDR rendering is disabled
#ifndef HDR
fogColor.rgb = czm_pbrNeutralTonemapping(fogColor.rgb);
fogColor.rgb = czm_inverseGamma(fogColor.rgb);
#endif
vec3 withFog = czm_fog(distanceToCamera, color.rgb, fogColor, czm_fogVisualDensityScalar);
color = vec4(withFog, color.a);
}
void atmosphereStage(inout vec4 color, in ProcessedAttributes attributes) {
vec3 rayleighColor;
vec3 mieColor;
float opacity;
vec3 positionWC;
vec3 lightDirection;
// When the camera is in space, compute the position per-fragment for
// more accurate ground atmosphere. All other cases will use
//
// The if condition will be added in https://github.com/CesiumGS/cesium/issues/11717
if (false) {
positionWC = computeEllipsoidPositionWC(attributes.positionMC);
lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);
// The fog color is derived from the ground atmosphere color
czm_computeGroundAtmosphereScattering(
positionWC,
lightDirection,
rayleighColor,
mieColor,
opacity
);
} else {
positionWC = attributes.positionWC;
lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC, czm_atmosphereDynamicLighting);
rayleighColor = v_atmosphereRayleighColor;
mieColor = v_atmosphereMieColor;
opacity = v_atmosphereOpacity;
}
//color correct rayleigh and mie colors
const bool ignoreBlackPixels = true;
rayleighColor = czm_applyHSBShift(rayleighColor, czm_atmosphereHsbShift, ignoreBlackPixels);
mieColor = czm_applyHSBShift(mieColor, czm_atmosphereHsbShift, ignoreBlackPixels);
vec4 groundAtmosphereColor = czm_computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);
if (u_isInFog) {
float distanceToCamera = length(attributes.positionEC);
applyFog(color, groundAtmosphereColor, lightDirection, distanceToCamera);
} else {
// Ground atmosphere
}
}
`;var PM=`void atmosphereStage(ProcessedAttributes attributes) {
vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_positionWC, czm_atmosphereDynamicLighting);
czm_computeGroundAtmosphereScattering(
// This assumes the geometry stage came before this.
v_positionWC,
lightDirection,
v_atmosphereRayleighColor,
v_atmosphereMieColor,
v_atmosphereOpacity
);
}
`;var qfe={name:"AtmospherePipelineStage"};qfe.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_ATMOSPHERE",void 0,pe.BOTH),i.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,pe.BOTH),i.addVarying("vec3","v_atmosphereRayleighColor"),i.addVarying("vec3","v_atmosphereMieColor"),i.addVarying("float","v_atmosphereOpacity"),i.addVertexLines([PM]),i.addFragmentLines([IM]),i.addUniform("bool","u_isInFog",pe.FRAGMENT),e.uniformMap.u_isInFog=function(){let o=d.distance(n.camera.positionWC,t.boundingSphere.center);return I.fog(o,n.fog.density)>I.EPSILON3}};var RM=qfe;var OM=`#ifdef DIFFUSE_IBL
vec3 sampleDiffuseEnvironment(vec3 cubeDir)
{
#ifdef CUSTOM_SPHERICAL_HARMONICS
return czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients);
#else
return czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients);
#endif
}
#endif
#ifdef SPECULAR_IBL
vec3 sampleSpecularEnvironment(vec3 cubeDir, float roughness)
{
#ifdef CUSTOM_SPECULAR_IBL
float lod = roughness * model_specularEnvironmentMapsMaximumLOD;
return czm_textureCube(model_specularEnvironmentMaps, cubeDir, lod).rgb;
#else
float lod = roughness * czm_specularEnvironmentMapsMaximumLOD;
return czm_textureCube(czm_specularEnvironmentMaps, cubeDir, lod).rgb;
#endif
}
vec3 computeSpecularIBL(vec3 cubeDir, float NdotV, vec3 f0, float roughness)
{
// see https://bruop.github.io/ibl/ at Single Scattering Results
// Roughness dependent fresnel, from Fdez-Aguera
vec3 f90 = max(vec3(1.0 - roughness), f0);
vec3 F = fresnelSchlick2(f0, f90, NdotV);
vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
vec3 specularSample = sampleSpecularEnvironment(cubeDir, roughness);
return specularSample * (F * brdfLut.x + brdfLut.y);
}
#endif
#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
/**
* Compute the light contributions from environment maps and spherical harmonic coefficients.
* See Fdez-Aguera, https://www.jcgt.org/published/0008/01/03/paper.pdf, for explanation
* of the single- and multi-scattering terms.
*
* @param {vec3} viewDirectionEC Unit vector pointing from the fragment to the eye position.
* @param {vec3} normalEC The surface normal in eye coordinates.
* @param {czm_modelMaterial} The material properties.
* @return {vec3} The computed HDR color.
*/
vec3 textureIBL(vec3 viewDirectionEC, vec3 normalEC, czm_modelMaterial material) {
vec3 f0 = material.specular;
float roughness = material.roughness;
float specularWeight = 1.0;
#ifdef USE_SPECULAR
specularWeight = material.specularWeight;
#endif
float NdotV = clamp(dot(normalEC, viewDirectionEC), 0.0, 1.0);
// see https://bruop.github.io/ibl/ at Single Scattering Results
// Roughness dependent fresnel, from Fdez-Aguera
vec3 f90 = max(vec3(1.0 - roughness), f0);
vec3 singleScatterFresnel = fresnelSchlick2(f0, f90, NdotV);
vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
vec3 FssEss = specularWeight * (singleScatterFresnel * brdfLut.x + brdfLut.y);
#ifdef DIFFUSE_IBL
vec3 normalMC = normalize(model_iblReferenceFrameMatrix * normalEC);
vec3 irradiance = sampleDiffuseEnvironment(normalMC);
vec3 averageFresnel = f0 + (1.0 - f0) / 21.0;
float Ems = specularWeight * (1.0 - brdfLut.x - brdfLut.y);
vec3 FmsEms = FssEss * averageFresnel * Ems / (1.0 - averageFresnel * Ems);
vec3 dielectricScattering = (1.0 - FssEss - FmsEms) * material.diffuse;
vec3 diffuseContribution = irradiance * (FmsEms + dielectricScattering) * model_iblFactor.x;
#else
vec3 diffuseContribution = vec3(0.0);
#endif
#ifdef USE_ANISOTROPY
// Bend normal to account for anisotropic distortion of specular reflection
vec3 anisotropyDirection = material.anisotropicB;
vec3 anisotropicTangent = cross(anisotropyDirection, viewDirectionEC);
vec3 anisotropicNormal = cross(anisotropicTangent, anisotropyDirection);
float bendFactor = 1.0 - material.anisotropyStrength * (1.0 - roughness);
float bendFactorPow4 = bendFactor * bendFactor * bendFactor * bendFactor;
vec3 bentNormal = normalize(mix(anisotropicNormal, normalEC, bendFactorPow4));
vec3 reflectEC = reflect(-viewDirectionEC, bentNormal);
#else
vec3 reflectEC = reflect(-viewDirectionEC, normalEC);
#endif
#ifdef SPECULAR_IBL
vec3 reflectMC = normalize(model_iblReferenceFrameMatrix * reflectEC);
vec3 radiance = sampleSpecularEnvironment(reflectMC, roughness);
vec3 specularContribution = radiance * FssEss * model_iblFactor.y;
#else
vec3 specularContribution = vec3(0.0);
#endif
return diffuseContribution + specularContribution;
}
#endif
`;var Yfe={name:"ImageBasedLightingPipelineStage"},Y7e=new U;Yfe.process=function(e,t,n){let i=t.imageBasedLighting,o=t.environmentMapManager,r=e.shaderBuilder,s;l(i.specularEnvironmentMaps)||(s=o.radianceCubeMap);let a=i.sphericalHarmonicCoefficients??o.sphericalHarmonicCoefficients;r.addDefine("USE_IBL_LIGHTING",void 0,pe.FRAGMENT),r.addUniform("vec2","model_iblFactor",pe.FRAGMENT),th.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&r.addUniform("mat3","model_iblReferenceFrameMatrix",pe.FRAGMENT),l(s)&&r.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,pe.BOTH),l(a)&&l(a[0])?(r.addDefine("DIFFUSE_IBL",void 0,pe.FRAGMENT),r.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,pe.FRAGMENT),r.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",pe.FRAGMENT)):i.useDefaultSphericalHarmonics&&r.addDefine("DIFFUSE_IBL",void 0,pe.FRAGMENT),l(i.specularEnvironmentCubeMap)&&i.specularEnvironmentCubeMap.ready||l(s)?(r.addDefine("SPECULAR_IBL",void 0,pe.FRAGMENT),r.addDefine("CUSTOM_SPECULAR_IBL",void 0,pe.FRAGMENT),r.addUniform("samplerCube","model_specularEnvironmentMaps",pe.FRAGMENT),r.addUniform("float","model_specularEnvironmentMapsMaximumLOD",pe.FRAGMENT)):t.useDefaultSpecularMaps&&r.addDefine("SPECULAR_IBL",void 0,pe.FRAGMENT)),r.addFragmentLines(OM);let c={model_iblFactor:function(){return U.multiplyByScalar(i.imageBasedLightingFactor,o?.intensity||1,Y7e)},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_sphericalHarmonicCoefficients:function(){return a},model_specularEnvironmentMaps:function(){return i.specularEnvironmentCubeMap.texture},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentCubeMap.maximumMipmapLevel}};l(s)&&(c.model_specularEnvironmentMaps=function(){return s},c.model_specularEnvironmentMapsMaximumLOD=function(){return o.maximumMipmapLevel}),e.uniformMap=Et(c,e.uniformMap)};var MM=Yfe;var X7e=I.EPSILON16;function aq(e){e=e??G.EMPTY_OBJECT;let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(aq.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=I.clamp(e,this.minimumValue,this.maximumValue),I.equalsEpsilon(this._currentValue,e,X7e)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var K7e=new d,sq=new $;aq.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=K7e,o;switch(t){case hc.XROTATE:o=$.fromRotationX(I.toRadians(n),sq),e=N.multiplyByMatrix3(e,o,e);break;case hc.YROTATE:o=$.fromRotationY(I.toRadians(n),sq),e=N.multiplyByMatrix3(e,o,e);break;case hc.ZROTATE:o=$.fromRotationZ(I.toRadians(n),sq),e=N.multiplyByMatrix3(e,o,e);break;case hc.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=N.multiplyByTranslation(e,i,e);break;case hc.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=N.multiplyByTranslation(e,i,e);break;case hc.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=N.multiplyByTranslation(e,i,e);break;case hc.XSCALE:i.x=n,i.y=1,i.z=1,e=N.multiplyByScale(e,i,e);break;case hc.YSCALE:i.x=1,i.y=n,i.z=1,e=N.multiplyByScale(e,i,e);break;case hc.ZSCALE:i.x=1,i.y=1,i.z=n,e=N.multiplyByScale(e,i,e);break;case hc.UNIFORMSCALE:e=N.multiplyByUniformScale(e,n,e);break;default:break}return e};var LM=aq;function y4(e){e=e??G.EMPTY_OBJECT;let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,Z7e(this)}Object.defineProperties(y4.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function Z7e(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new LM({stage:a,runtimeArticulation:e});o.push(c);let u=a.name;r[u]=c}}y4.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];l(n)&&(n.currentValue=t)};var $7e=new N,Q7e=new N;y4.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=N.clone(N.IDENTITY,$7e),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=N.multiplyTransformation(s.originalTransform,e,Q7e);s.transform=a}};var NM=y4;var FM=`void modelColorStage(inout czm_modelMaterial material)
{
material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
float highlight = ceil(model_colorBlend);
material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
material.alpha *= model_color.a;
}
`;var qE={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};qE.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,pe.FRAGMENT),i.addFragmentLines(FM);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=ve.TRANSLUCENT),i.addUniform("vec4",qE.COLOR_UNIFORM_NAME,pe.FRAGMENT),o[qE.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",qE.COLOR_BLEND_UNIFORM_NAME,pe.FRAGMENT),o[qE.COLOR_BLEND_UNIFORM_NAME]=function(){return vc.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=Et(o,e.uniformMap)};var Zy=qE;var BM=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
highp sampler2D packedClippingPlanes,
int clippingPlaneNumber,
mat4 transform
) {
int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
float v = (float(pixY) + 0.5) * pixelHeight;
vec4 plane = texture(packedClippingPlanes, vec2(u, v));
return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
highp sampler2D packedClippingPlanes,
int clippingPlaneNumber,
mat4 transform
) {
int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
float v = (float(pixY) + 0.5) * pixelHeight;
vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
vec4 plane;
plane.xyz = czm_octDecode(oct, 65535.0);
plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));
return czm_transformPlane(plane, transform);
}
#endif
float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
vec4 position = czm_windowToEyeCoordinates(fragCoord);
vec3 clipNormal = vec3(0.0);
vec3 clipPosition = vec3(0.0);
float pixelWidth = czm_metersPerPixel(position);
#ifdef UNION_CLIPPING_REGIONS
float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
#else
float clipAmount = 0.0;
bool clipped = true;
#endif
for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
clipNormal = clippingPlane.xyz;
clipPosition = -clippingPlane.w * clipNormal;
float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
#ifdef UNION_CLIPPING_REGIONS
clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
if (amount <= 0.0) {
discard;
}
#else
clipAmount = max(amount, clipAmount);
clipped = clipped && (amount <= 0.0);
#endif
}
#ifndef UNION_CLIPPING_REGIONS
if (clipped) {
discard;
}
#endif
return clipAmount;
}
void modelClippingPlanesStage(inout vec4 color)
{
float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
vec4 clippingPlanesEdgeColor = vec4(1.0);
clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
color = clippingPlanesEdgeColor;
}
}
`;var Xfe={name:"ModelClippingPlanesPipelineStage"},J7e=new U;Xfe.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,pe.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,pe.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,pe.FRAGMENT),Ts.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,pe.FRAGMENT);let s=Ts.getTextureResolution(i,o,J7e);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,pe.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,pe.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",pe.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",pe.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",pe.FRAGMENT),r.addFragmentLines(BM);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=V.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=Et(a,e.uniformMap)};var kM=Xfe;var zM=`void modelClippingPolygonsStage(ProcessedAttributes attributes)
{
vec2 sphericalLatLong = czm_approximateSphericalCoordinates(v_positionWC);
sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
vec2 minDistance = vec2(czm_infinity);
v_regionIndex = -1;
v_clippingPosition = vec2(czm_infinity);
for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) {
vec4 extents = czm_unpackClippingExtents(model_clippingExtents, regionIndex);
vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz;
vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0));
vec2 distance = abs(rectUv - clamped) * extents.wz;
if (minDistance.x > distance.x || minDistance.y > distance.y) {
minDistance = distance;
v_clippingPosition = rectUv;
}
float threshold = 0.01;
if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) {
v_regionIndex = regionIndex;
}
}
}
`;var UM=`void modelClippingPolygonsStage()
{
vec2 clippingPosition = v_clippingPosition;
int regionIndex = v_regionIndex;
czm_clipPolygons(model_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex);
}
`;var Kfe={name:"ModelClippingPolygonsPipelineStage"};Kfe.process=function(e,t,n){let i=t.clippingPolygons,o=e.shaderBuilder;o.addDefine("ENABLE_CLIPPING_POLYGONS",void 0,pe.BOTH),i.inverse&&o.addDefine("CLIPPING_INVERSE",void 0,pe.FRAGMENT),o.addDefine("CLIPPING_POLYGON_REGIONS_LENGTH",i.extentsCount,pe.BOTH),o.addUniform("sampler2D","model_clippingDistance",pe.FRAGMENT),o.addUniform("sampler2D","model_clippingExtents",pe.VERTEX),o.addVarying("vec2","v_clippingPosition"),o.addVarying("int","v_regionIndex","flat"),o.addVertexLines(zM),o.addFragmentLines(UM);let r={model_clippingDistance:function(){return i.clippingTexture},model_clippingExtents:function(){return i.extentsTexture}};e.uniformMap=Et(r,e.uniformMap)};var VM=Kfe;function Zfe(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(Zfe.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){l(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var HM=Zfe;var GM=`mat4 getInstancingTransform()
{
mat4 instancingTransform;
#ifdef HAS_INSTANCE_MATRICES
instancingTransform = mat4(
a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0 // Column 4
);
#else
vec3 translation = vec3(0.0, 0.0, 0.0);
vec3 scale = vec3(1.0, 1.0, 1.0);
#ifdef HAS_INSTANCE_TRANSLATION
translation = a_instanceTranslation;
#endif
#ifdef HAS_INSTANCE_SCALE
scale = a_instanceScale;
#endif
instancingTransform = mat4(
scale.x, 0.0, 0.0, 0.0,
0.0, scale.y, 0.0, 0.0,
0.0, 0.0, scale.z, 0.0,
translation.x, translation.y, translation.z, 1.0
);
#endif
return instancingTransform;
}
#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
mat4 instancingTransform2D;
#ifdef HAS_INSTANCE_MATRICES
instancingTransform2D = mat4(
a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0 // Column 4
);
#else
vec3 translation2D = vec3(0.0, 0.0, 0.0);
vec3 scale = vec3(1.0, 1.0, 1.0);
#ifdef HAS_INSTANCE_TRANSLATION
translation2D = a_instanceTranslation2D;
#endif
#ifdef HAS_INSTANCE_SCALE
scale = a_instanceScale;
#endif
instancingTransform2D = mat4(
scale.x, 0.0, 0.0, 0.0,
0.0, scale.y, 0.0, 0.0,
0.0, 0.0, scale.z, 0.0,
translation2D.x, translation2D.y, translation2D.z, 1.0
);
#endif
return instancingTransform2D;
}
#endif
`;var jM=`void instancingStage(inout ProcessedAttributes attributes)
{
vec3 positionMC = attributes.positionMC;
mat4 instancingTransform = getInstancingTransform();
attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;
#ifdef HAS_NORMALS
vec3 normalMC = attributes.normalMC;
attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
#endif
#ifdef USE_2D_INSTANCING
mat4 instancingTransform2D = getInstancingTransform2D();
attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
#endif
}
`;var WM=`void legacyInstancingStage(
inout ProcessedAttributes attributes,
out mat4 instanceModelView,
out mat3 instanceModelViewInverseTranspose)
{
vec3 positionMC = attributes.positionMC;
mat4 instancingTransform = getInstancingTransform();
mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
instanceModelView = u_instance_modifiedModelView;
instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);
attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
#ifdef USE_2D_INSTANCING
mat4 instancingTransform2D = getInstancingTransform2D();
attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
#endif
}
`;var b4=new N,eqe=new N,tqe=new N,Qfe={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:ide,_transformsToTypedArray:lq};Qfe.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(GM);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,u=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=s._enablePick&&!n.context.webgl2,h=[];_qe(e,n,i,h,u,f),bqe(e,n,i,h);let p={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,pe.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",pe.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",pe.VERTEX),p.u_instance_modifiedModelView=function(){let g=N.multiplyTransformation(s.modelMatrix,a.components.transform,b4);return u?N.multiplyTransformation(n.context.uniformState.view3D,g,b4):(n.mode!==ne.SCENE3D&&(g=Lt.basisTo2D(n.mapProjection,g,b4)),N.multiplyTransformation(n.context.uniformState.view,g,b4))},p.u_instance_nodeTransform=function(){return N.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,eqe)},r.addVertexLines(WM)):r.addVertexLines(jM),u){r.addDefine("USE_2D_INSTANCING",void 0,pe.VERTEX),r.addUniform("mat4","u_modelView2D",pe.VERTEX);let g=n.context,m=N.fromTranslation(c.instancingReferencePoint2D,new N);p.u_modelView2D=function(){return N.multiplyTransformation(g.uniformState.view,m,tqe)}}e.uniformMap=Et(p,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,h)};var qM=new N,nqe=new d;function iqe(e,t,n,i,o){let r=N.multiplyTransformation(t,e,qM);return r=N.multiplyTransformation(r,n,qM),o=Lt.basisTo2D(i.mapProjection,r,o),o}function oqe(e,t,n,i,o){let r=N.fromTranslation(e,qM),s=N.multiplyTransformation(t,r,qM);s=N.multiplyTransformation(s,n,qM);let a=N.getTranslation(s,nqe);return o=ji.computeActualEllipsoidPosition(i,a,o),o}function Jfe(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=N.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=N.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=N.clone(o.computedModelMatrix,t),t=N.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=N.clone(N.IDENTITY,n))}var ede=new N,tde=new N,rqe=new N,sqe=new d;function aqe(e,t,n,i){let o=ede,r=tde;Jfe(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],h=iqe(f,o,r,n,rqe),p=N.getTranslation(h,sqe),g=d.subtract(p,a,p);i[u]=N.setTranslation(h,g,i[u])}return i}function cqe(e,t,n,i){let o=ede,r=tde;Jfe(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],h=oqe(f,o,r,n,f);i[u]=d.subtract(h,a,i[u])}return i}var lqe=new d,uqe=new d;function nde(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=N.multiplyByPoint(i,n.instancingTranslationMin,lqe),r=ji.computeActualEllipsoidPosition(t,o,o),s=N.multiplyByPoint(i,n.instancingTranslationMax,uqe),a=ji.computeActualEllipsoidPosition(t,s,s);n.instancingReferencePoint2D=d.lerp(r,a,.5,new d)}function lq(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function fqe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var dqe=new d,hqe=new Me,mqe=new d;function ide(e,t,n){let i=new Array(t),o=Zt.getAttributeBySemantic(e,ls.TRANSLATION),r=Zt.getAttributeBySemantic(e,ls.ROTATION),s=Zt.getAttributeBySemantic(e,ls.SCALE),a=new d(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new d(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),u=l(o),f=l(r),h=l(s),p=u?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=Ln.dequantize(g,r.componentDatatype,r.type,t));let m;h?m=s.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let b=0;b<t;b++){let x=new d(p[b*3],p[b*3+1],p[b*3+2],dqe);d.maximumByComponent(a,x,a),d.minimumByComponent(c,x,c);let C=new Me(g[b*4],g[b*4+1],g[b*4+2],f?g[b*4+3]:1,hqe),T=new d(m[b*3],m[b*3+1],m[b*3+2],mqe),A=N.fromTranslationQuaternionRotationScale(x,C,T,new N);i[b]=A}let y=n.runtimeNode;return y.instancingTranslationMin=c,y.instancingTranslationMax=a,u&&(o.typedArray=void 0),f&&(r.typedArray=void 0),h&&(s.typedArray=void 0),i}function pqe(e,t,n){let i=new Array(t),o=e.typedArray,r=new d(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new d(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let u=new d(o[c*3],o[c*3+1],o[c*3+2]);i[c]=u,d.minimumByComponent(r,u,r),d.maximumByComponent(s,u,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function uq(e,t){let n=Tt.createVertexBuffer({context:t.context,typedArray:e,usage:ke.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function _qe(e,t,n,i,o,r){let s=Zt.getAttributeBySemantic(n,ls.ROTATION);l(s)?gqe(e,n,i,t,o,r):yqe(e,n,i,t,o)}function gqe(e,t,n,i,o,r){let s=e.shaderBuilder,a=t.attributes[0].count,c=e.model,u=e.runtimeNode;s.addDefine("HAS_INSTANCE_MATRICES");let f="Transform",h,p=u.instancingTransformsBuffer;if(!l(p)){h=ide(t,a,e);let b=lq(h);p=uq(b,i),c._modelResources.push(p),r&&(u.transformsTypedArray=b),u.instancingTransformsBuffer=p}if($fe(e,p,n,f),!o)return;let g=He(i);g.mode=ne.COLUMBUS_VIEW,nde(e,g);let m=u.instancingTransformsBuffer2D;if(!l(m)){let b=aqe(h,e,g,h),x=lq(b);m=uq(x,i),c._modelResources.push(m),u.instancingTransformsBuffer2D=m}$fe(e,m,n,"Transform2D")}function yqe(e,t,n,i,o,r){let s=e.shaderBuilder,a=e.runtimeNode,c=Zt.getAttributeBySemantic(t,ls.TRANSLATION),u=Zt.getAttributeBySemantic(t,ls.SCALE);if(l(u)&&(s.addDefine("HAS_INSTANCE_SCALE"),cq(e,u.buffer,u.byteOffset,u.byteStride,n,"Scale")),!l(c))return;let f,h=c.typedArray;if(l(h)?f=pqe(c,c.count,e):l(a.instancingTranslationMin)||(a.instancingTranslationMin=c.min,a.instancingTranslationMax=c.max),s.addDefine("HAS_INSTANCE_TRANSLATION"),cq(e,c.buffer,c.byteOffset,c.byteStride,n,"Translation"),!o&&!r)return;let g=He(i);g.mode=ne.COLUMBUS_VIEW,nde(e,g);let m=a.instancingTranslationBuffer2D;if(!l(m)){let C=cqe(f,e,g,f),T=fqe(C);r&&(a.transformsTypedArray=T),m=uq(T,i),e.model._modelResources.push(m),a.instancingTranslationBuffer2D=m}if(!o)return;cq(e,m,0,void 0,n,"Translation2D")}function $fe(e,t,n,i){let r=X.getSizeInBytes(X.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function cq(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function bqe(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===ls.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:rn.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var YM=Qfe;var fq={};fq.name="ModelMatrixUpdateStage";fq.update=function(e,t,n){let i=n.mode!==ne.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;ode(e,t,o,e.transformToRoot),e._transformDirty=!1}};function xqe(e,t,n){e.modelMatrix=N.multiplyTransformation(t,n,e.modelMatrix),e.cullFace=Zt.getCullFace(e.modelMatrix,e.primitiveType)}function ode(e,t,n,i){let o;i=N.multiplyTransformation(i,e.transform,new N),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let a=e.runtimePrimitives[o];xqe(a.drawCommand,n,i)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=N.clone(i,a._transformToRoot),ode(a,t,n,i),a._transformDirty=!1}}var XM=fq;var rde={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:sde,_countGeneratedBuffers:ade};rde.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;sde(i,o),ade(i,r)};function sde(e,t){if(!l(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r.buffer)&&e.addBuffer(r.buffer,!1)}}function ade(e,t){l(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),l(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),l(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var KM=rde;function YE(e){e=e??G.EMPTY_OBJECT;let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=N.clone(n,this._originalTransform),this._transform=N.clone(n,this._transform),this._transformToRoot=N.clone(i,this._transformToRoot),this._computedTransform=new N,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,Tqe(this)}Object.defineProperties(YE.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=N.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return l(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;d.equals(n,e)||(t.translation=d.clone(e,t.translation),dq(this,t))}},rotation:{get:function(){return l(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Me.equals(n,e)||(t.rotation=Me.clone(e,t.rotation),dq(this,t))}},scale:{get:function(){return l(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;d.equals(n,e)||(t.scale=d.clone(e,t.scale),dq(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function Tqe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=N.multiply(n,t,i);let o=e.node;l(o.matrix)||(e._transformParameters=new wy(o.translation,o.rotation,o.scale)),l(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(l(r)){let c=e.sceneGraph._runtimeArticulations[r];l(c)&&c.runtimeNodes.push(e)}}function dq(e,t){e._transformDirty=!0,e._transform=N.fromTranslationRotationScale(t,e._transform)}YE.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};YE.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,l(e.instances)&&t.push(YM),t.push(KM),n.push(XM)};YE.prototype.updateComputedTransform=function(){this._computedTransform=N.multiply(this._transformToRoot,this._transform,this._computedTransform)};YE.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!l(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){l(t[o])||(t[o]=new N);let r=N.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=N.inverseTransformation(r,t[o]);t[o]=N.multiplyTransformation(s,n[o],t[o])}};var ZM=YE;var cde={name:"AlphaPipelineStage"};cde.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=i.pass??o.opaquePass;let r=e.renderStateOptions;i.pass===ve.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=dn.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;l(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,pe.FRAGMENT),s.addUniform("float","u_alphaCutoff",pe.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var $M=cde;var lde={name:"BatchTexturePipelineStage"};lde.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return c.batchTexture??c.defaultTexture},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=Et(o,e.uniformMap)};var QM=lde;var ude={name:"ClassificationPipelineStage"};ude.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,pe.BOTH);let o=e.runtimePrimitive;l(o.batchLengths)||Cqe(t,o)};function Cqe(e,t){let n=Zt.getAttributeBySemantic(e,_t.POSITION);if(!l(n))throw new se("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=l(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=Zt.getAttributeBySemantic(e,_t.FEATURE_ID,0);if(!l(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let u=[],f=[0],h=r?i[0]:0,p=c[h],g=0;for(let y=1;y<s;y++){let b=r?i[y]:y,x=c[b];if(x!==p){let C=y-g,T=y;u.push(C),f.push(T),g=T,p=x}}let m=s-g;u.push(m),t.batchLengths=u,t.batchOffsets=f}var JM=ude;var eL=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
bool styleTranslucent = (featureColor.a != 1.0);
// Only render translucent features in the translucent pass (if the style or the original command has translucency).
if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
{
// If the model has a translucent silhouette, it needs to render during the silhouette color command,
// (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
#ifdef HAS_SILHOUETTE
positionMC *= float(model_silhouettePass);
#else
positionMC *= 0.0;
#endif
}
// If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
else if (czm_pass != czm_passTranslucent && styleTranslucent)
{
positionMC *= 0.0;
}
}
void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
float show = ceil(feature.color.a);
positionMC *= show;
#if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
filterByPassType(positionMC, feature.color);
#endif
}
`;var tL=`void filterByPassType(vec4 featureColor)
{
bool styleTranslucent = (featureColor.a != 1.0);
// Only render translucent features in the translucent pass (if the style or the original command has translucency).
if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
{
// If the model has a translucent silhouette, it needs to render during the silhouette color command,
// (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
#ifdef HAS_SILHOUETTE
if(!model_silhouettePass) {
discard;
}
#else
discard;
#endif
}
// If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
else if (czm_pass != czm_passTranslucent && styleTranslucent)
{
discard;
}
}
void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
vec4 featureColor = feature.color;
if (featureColor.a == 0.0)
{
discard;
}
// If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
// So, we only apply in in the fragment shader if the feature ID texture is used.
#if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
filterByPassType(featureColor);
#endif
featureColor = czm_gammaCorrect(featureColor);
// Classification models compute the diffuse differently.
#ifdef HAS_CLASSIFICATION
material.diffuse = featureColor.rgb * featureColor.a;
#else
float highlight = ceil(model_colorBlend);
material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
#endif
material.alpha *= featureColor.a;
}
`;var fde={name:"CPUStylingPipelineStage"};fde.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(eL),o.addFragmentLines(tL),o.addDefine("USE_CPU_STYLING",void 0,pe.BOTH),l(i.color)||(o.addUniform("float",Zy.COLOR_BLEND_UNIFORM_NAME,pe.FRAGMENT),e.uniformMap[Zy.COLOR_BLEND_UNIFORM_NAME]=function(){return vc.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",pe.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===ve.TRANSLUCENT}};var nL=fde;var dde={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};dde.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var N_=Object.freeze(dde);var iL=`void customShaderStage(
inout czm_modelVertexOutput vsOutput,
inout ProcessedAttributes attributes,
FeatureIds featureIds,
Metadata metadata,
MetadataClass metadataClass,
MetadataStatistics metadataStatistics
) {
// VertexInput and initializeInputStruct() are dynamically generated in JS,
// see CustomShaderPipelineStage.js
VertexInput vsInput;
initializeInputStruct(vsInput, attributes);
vsInput.featureIds = featureIds;
vsInput.metadata = metadata;
vsInput.metadataClass = metadataClass;
vsInput.metadataStatistics = metadataStatistics;
vertexMain(vsInput, vsOutput);
attributes.positionMC = vsOutput.positionMC;
}
`;var oL=`void customShaderStage(
inout czm_modelMaterial material,
ProcessedAttributes attributes,
FeatureIds featureIds,
Metadata metadata,
MetadataClass metadataClass,
MetadataStatistics metadataStatistics
) {
// FragmentInput and initializeInputStruct() are dynamically generated in JS,
// see CustomShaderPipelineStage.js
FragmentInput fsInput;
initializeInputStruct(fsInput, attributes);
fsInput.featureIds = featureIds;
fsInput.metadata = metadata;
fsInput.metadataClass = metadataClass;
fsInput.metadataStatistics = metadataStatistics;
fragmentMain(fsInput, material);
}
`;var rL=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
initializeFeatureIds(featureIds, attributes);
initializeFeatureIdAliases(featureIds);
}
`;var sL=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes)
{
initializeFeatureIds(featureIds, attributes);
initializeFeatureIdAliases(featureIds);
setFeatureIdVaryings();
}
`;var Wi={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Wi.process=function(e,t,n){let i=e.shaderBuilder;Aqe(i);let o=e.runtimeNode.node.instances;l(o)&&Eqe(e,o,n),Sqe(e,t,n),i.addVertexLines(sL),i.addFragmentLines(rL)};function Aqe(e){e.addStruct(Wi.STRUCT_ID_FEATURE_IDS_VS,Wi.STRUCT_NAME_FEATURE_IDS,pe.VERTEX),e.addStruct(Wi.STRUCT_ID_FEATURE_IDS_FS,Wi.STRUCT_NAME_FEATURE_IDS,pe.FRAGMENT),e.addFunction(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,pe.VERTEX),e.addFunction(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,pe.FRAGMENT),e.addFunction(Wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,pe.VERTEX),e.addFunction(Wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,pe.FRAGMENT),e.addFunction(Wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Wi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,pe.VERTEX)}function Eqe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof Cn.FeatureIdAttribute?vqe(e,s,a):hde(e,s,a,o,1,n);let c=s.label;l(c)&&mde(e,a,c,pe.BOTH)}}function Sqe(e,t,n){let i=t.featureIds,r=Zt.getAttributeBySemantic(t,_t.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,u=pe.BOTH;a instanceof Cn.FeatureIdAttribute?wqe(e,a,c):a instanceof Cn.FeatureIdImplicitRange?hde(e,a,c,r,void 0,n):(Dqe(e,a,c,s,n),u=pe.FRAGMENT);let f=a.label;l(f)&&mde(e,c,f,u)}}function vqe(e,t,n){let i=e.shaderBuilder;i.addStructField(Wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,u=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[u]),i.addVarying("float",a),i.addFunctionLines(Wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function wqe(e,t,n){let i=e.shaderBuilder;i.addStructField(Wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function hde(e,t,n,i,o,r){Iqe(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Wi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function Dqe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return a.texture??o.context.defaultTexture};let c=a.channels,u=e.shaderBuilder;u.addStructField(Wi.STRUCT_ID_FEATURE_IDS_FS,"int",n),u.addUniform("sampler2D",r,pe.FRAGMENT);let h=`v_texCoord_${a.texCoord}`,p=h,g=a.transform;if(l(g)&&!$.equals(g,$.IDENTITY)){let b=`${r}Transform`;u.addUniform("mat3",b,pe.FRAGMENT),s[b]=function(){return g},p=`vec2(${b} * vec3(${h}, 1.0))`}let m=`texture(${r}, ${p}).${c}`,y=`featureIds.${n} = czm_unpackUint(${m});`;u.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[y])}function mde(e,t,n,i){let o=e.shaderBuilder,r=pe.includesVertexShader(i);r&&o.addStructField(Wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function Iqe(e,t,n,i,o){let r=e.model,s,a;if(l(t.repeat)){let u=Pqe(t,n);s=Tt.createVertexBuffer({context:o.context,typedArray:u,usage:ke.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s),r.statistics.addBuffer(s,!1)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:X.FLOAT,strideInBytes:X.getSizeInBytes(X.FLOAT),offsetInBytes:0};e.attributes.push(c)}function Pqe(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var $y=Wi;var aL=`void metadataStage(
out Metadata metadata,
out MetadataClass metadataClass,
out MetadataStatistics metadataStatistics,
ProcessedAttributes attributes
)
{
initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var cL=`void metadataStage(
out Metadata metadata,
out MetadataClass metadataClass,
out MetadataStatistics metadataStatistics,
ProcessedAttributes attributes
)
{
initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
setMetadataVaryings();
}
`;var vi={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};vi.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=Rqe(r.propertyAttributes,t,a),u=Mqe(r.propertyTextures,a),f=c.concat(u);Nqe(i,f),kqe(i),i.addVertexLines(cL),i.addFragmentLines(aL);for(let h=0;h<c.length;h++){let p=c[h];zqe(e,p)}for(let h=0;h<u.length;h++){let p=u[h];Vqe(e,p)}};function Rqe(e,t,n){return l(e)?e.flatMap(i=>Oqe(i,t,n)):[]}function Oqe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=Zt,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),u=new Array(c.length);for(let f=0;f<c.length;f++){let[h,p]=c[f],g=i(t,p.attribute),{glslType:m,variableName:y}=o(g);u[f]={metadataVariable:r(h),property:p,type:p.classProperty.type,glslType:m,variableName:y,propertyStatistics:a?.properties[h],shaderDestination:pe.BOTH}}return u}function Mqe(e,t){return l(e)?e.flatMap(n=>Lqe(n,t)):[]}function Lqe(e,t){let{sanitizeGlslIdentifier:n}=Zt,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,c])=>c.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[c,u]=r[a];s[a]={metadataVariable:n(c),property:u,type:u.classProperty.type,glslType:u.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:pe.FRAGMENT}}return s}function Nqe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:u,propertyStatistics:f}=t[a];n.add(u),l(f)&&c!==ut.ENUM&&i.add(u)}let o=vi.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=vi.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,u){e.addStruct(a,a,pe.BOTH);for(let f=0;f<u.length;f++){let{shaderName:h}=u[f],p=u[f].type==="float"?Bqe(c):c;e.addStructField(a,p,h)}}}var Fqe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function Bqe(e){let t=Fqe[e];return l(t)?t:e}function kqe(e){e.addStruct(vi.STRUCT_ID_METADATA_VS,vi.STRUCT_NAME_METADATA,pe.VERTEX),e.addStruct(vi.STRUCT_ID_METADATA_FS,vi.STRUCT_NAME_METADATA,pe.FRAGMENT),e.addStruct(vi.STRUCT_ID_METADATA_CLASS_VS,vi.STRUCT_NAME_METADATA_CLASS,pe.VERTEX),e.addStruct(vi.STRUCT_ID_METADATA_CLASS_FS,vi.STRUCT_NAME_METADATA_CLASS,pe.FRAGMENT),e.addStruct(vi.STRUCT_ID_METADATA_STATISTICS_VS,vi.STRUCT_NAME_METADATA_STATISTICS,pe.VERTEX),e.addStruct(vi.STRUCT_ID_METADATA_STATISTICS_FS,vi.STRUCT_NAME_METADATA_STATISTICS,pe.FRAGMENT),e.addFunction(vi.FUNCTION_ID_INITIALIZE_METADATA_VS,vi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,pe.VERTEX),e.addFunction(vi.FUNCTION_ID_INITIALIZE_METADATA_FS,vi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,pe.FRAGMENT),e.addFunction(vi.FUNCTION_ID_SET_METADATA_VARYINGS,vi.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,pe.VERTEX)}function zqe(e,t){Uqe(e,t),pde(e.shaderBuilder,t),_de(e.shaderBuilder,t)}function Uqe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=yde({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:pe.BOTH,property:o});n.addStructField(vi.STRUCT_ID_METADATA_VS,r,i),n.addStructField(vi.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(vi.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(vi.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function Vqe(e,t){Hqe(e,t),pde(e.shaderBuilder,t),_de(e.shaderBuilder,t)}function Hqe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:u,texture:f,transform:h}=s.textureReader,p=`u_propertyTexture_${u}`;i.hasOwnProperty(p)||(n.addUniform("sampler2D",p,pe.FRAGMENT),i[p]=()=>f),n.addStructField(vi.STRUCT_ID_METADATA_FS,r,o);let g=`attributes.texCoord_${a}`,m=g;if(l(h)&&!$.equals(h,$.IDENTITY)){let T=`${p}Transform`;n.addUniform("mat3",T,pe.FRAGMENT),i[T]=function(){return h},m=`vec2(${T} * vec3(${g}, 1.0))`}let y=`texture(${p}, ${m}).${c}`,b=s.unpackInShader(y),x=yde({valueExpression:b,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:pe.FRAGMENT,property:s}),C=`metadata.${o} = ${x};`;n.addFunctionLines(vi.FUNCTION_ID_INITIALIZE_METADATA_FS,[C])}function pde(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=gde(vi.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(vi.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(vi.FUNCTION_ID_INITIALIZE_METADATA_FS,s),pe.includesVertexShader(r)&&(e.addStructField(vi.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(vi.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function _de(e,t){let{propertyStatistics:n}=t;if(!l(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===ut.ENUM)return;let s=vi.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=gde(s,n,a,r),u=`${r}MetadataStatistics`;e.addStructField(vi.STRUCT_ID_METADATA_STATISTICS_FS,u,i),e.addFunctionLines(vi.FUNCTION_ID_INITIALIZE_METADATA_FS,c),pe.includesVertexShader(t.shaderDestination)&&(e.addStructField(vi.STRUCT_ID_METADATA_STATISTICS_VS,u,i),e.addFunctionLines(vi.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function gde(e,t,n,i){function o(r){let s=t[r.specName];if(l(s))return`${n}.${r.shaderName} = ${i}(${s});`}return l(t)?e.map(o).filter(l):[]}function yde(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:s,uniformMap:a}=e.renderResources,{glslType:c,shaderDestination:u}=e;s.addUniform(c,o,u),s.addUniform(c,r,u);let{offset:f,scale:h}=n;return a[o]=()=>f,a[r]=()=>h,`czm_valueTransform(${o}, ${r}, ${t})`}var jf=vi;var Gqe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},Qy=Object.freeze(Gqe);var Cs={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:Ct};Cs.process=function(e,t,n){let i=e.model.customShader;if(i&&Cs.process_original(e,t,n,i),l(e.model._marsOptions)&&l(e.model._marsOptions.customShaders)){let o=Rp.getCache(e.model._marsOptions.customShaders);for(let r in o)Object.prototype.hasOwnProperty.call(o,r)&&Cs.process_original(e,t,n,o[r])}};Cs.process_original=function(e,t,n,i){let{shaderBuilder:o,alphaOptions:r}=e,{lightingModel:s,translucencyMode:a}=i;l(s)&&(e.lightingOptions.lightingModel=s),a===Qy.TRANSLUCENT?r.pass=ve.TRANSLUCENT:a===Qy.OPAQUE&&(r.pass=void 0);let c=$qe(i,t);if(!c.customShaderEnabled)return;if(tYe(o,i,c),c.shouldComputePositionWC&&o.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,pe.BOTH),l(i.vertexShaderText)&&o.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,pe.VERTEX),l(i.fragmentShaderText)){o.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,pe.FRAGMENT);let h=N_.getDefineName(i.mode);o.addDefine(h,void 0,pe.FRAGMENT)}let u=i.uniforms;for(let h in u)if(u.hasOwnProperty(h)){let p=u[h];o.addUniform(p.type,h)}let f=i.varyings;for(let h in f)if(f.hasOwnProperty(h)){let p=f[h];o.addVarying(p,h)}e.uniformMap=Et(e.uniformMap,i.uniformMap)};function jqe(e){let t={};for(let n=0;n<e.length;n++){let i=Zt.getAttributeInfo(e[n]);t[i.variableName]=i}return t}var Wqe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},qqe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function bde(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=Wqe[t],i=qqe[t];if(l(n))return{attributeField:[n,e],value:i}}function Yqe(e,t){if(!l(e.vertexShaderText))return{enabled:!1};let n=e.usedVariablesVertex.attributeSet,i=xde(t,n,!1),o=Tde(t,n,!1),r,s=[],a=[];for(let c in i){if(!i.hasOwnProperty(c))continue;let f=[i[c].glslType,c];s.push(f),r=`vsInput.attributes.${c} = attributes.${c};`,a.push(r)}for(let c=0;c<o.length;c++){let u=o[c],f=bde(u);if(!l(f))return Cs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${u}, disabling custom vertex shader`),{enabled:!1};s.push(f.attributeField),r=`vsInput.attributes.${u} = ${f.value};`,a.push(r)}return{enabled:!0,attributeFields:s,initializationLines:a}}function Xqe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function Kqe(e,t){if(!l(e.fragmentShaderText))return{enabled:!1};let n=e.usedVariablesFragment.attributeSet,i=xde(t,n,!0),o=Tde(t,n,!0),r,s=[],a=[];for(let u in i){if(!i.hasOwnProperty(u))continue;let h=[i[u].glslType,u];s.push(h),r=`fsInput.attributes.${u} = attributes.${u};`,a.push(r)}for(let u=0;u<o.length;u++){let f=o[u],h=bde(f);if(!l(h))return Cs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${f}, disabling custom fragment shader.`),{enabled:!1};s.push(h.attributeField),r=`fsInput.attributes.${f} = ${h.value};`,a.push(r)}let c=Xqe(e);return{enabled:!0,attributeFields:s.concat(c.attributeFields),initializationLines:c.initializationLines.concat(a)}}var Zqe={positionWC:!0,positionEC:!0};function xde(e,t,n){let i={};for(let o in e){if(!e.hasOwnProperty(o))continue;let r=e[o],s=o;n&&o==="normalMC"?s="normalEC":n&&o==="tangentMC"&&(s="tangentEC",r.glslType="vec3"),t.hasOwnProperty(s)&&(i[s]=r)}return i}function Tde(e,t,n){let i=[];for(let o in t){if(!t.hasOwnProperty(o)||Zqe.hasOwnProperty(o))continue;let r=o;n&&o==="normalEC"?r="normalMC":n&&o==="tangentEC"&&(r="tangentMC"),e.hasOwnProperty(r)||i.push(o)}return i}function $qe(e,t){let n=jqe(t.attributes),i=Yqe(e,n),o=Kqe(e,n),s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&o.enabled;return{vertexLines:i,fragmentLines:o,customShaderEnabled:i.enabled||o.enabled,shouldComputePositionWC:s}}function Qqe(e,t){let n=Cs.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(n,Cs.STRUCT_NAME_ATTRIBUTES,pe.VERTEX);let{attributeFields:i,initializationLines:o}=t;for(let s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=Cs.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,Cs.STRUCT_NAME_VERTEX_INPUT,pe.VERTEX),e.addStructField(n,Cs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,$y.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,jf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,jf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,jf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Cs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Cs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,pe.VERTEX),e.addFunctionLines(r,o)}function Jqe(e,t){let n=Cs.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,Cs.STRUCT_NAME_ATTRIBUTES,pe.FRAGMENT);let{attributeFields:i,initializationLines:o}=t;for(let s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=Cs.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,Cs.STRUCT_NAME_FRAGMENT_INPUT,pe.FRAGMENT),e.addStructField(n,Cs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,$y.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,jf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,jf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,jf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Cs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(r,Cs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,pe.FRAGMENT),e.addFunctionLines(r,o)}var eYe=[];function tYe(e,t,n){let{vertexLines:i,fragmentLines:o}=n,r=eYe;i.enabled&&(Qqe(e,i),r.length=0,r.push("#line 0",t.vertexShaderText,iL),e.addVertexLines(r)),o.enabled&&(Jqe(e,o),r.length=0,r.push("#line 0",t.fragmentShaderText,oL),e.addFragmentLines(r))}var lL=Cs;var uL={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};uL.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=l(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,pe.VERTEX),i.addFunction(uL.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,uL.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,pe.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],u=c.quantization;if(!l(u))continue;let f=c.semantic===_t.POSITION,h=c.semantic===_t.TEXCOORD;if(r&&!f&&!h)continue;let p=Zt.getAttributeInfo(c);iYe(i,p),nYe(e,p)}};function nYe(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,pe.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,pe.VERTEX),n.addUniform(c,a,pe.VERTEX);let u=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(u=Cde(u,0),f=Cde(f,1)),i[s]=function(){return u},i[a]=function(){return f}}}function Cde(e,t){return e instanceof ie?e:new ie(e.x,e.y,e.z,t)}function iYe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=oYe(n,i):o=rYe(n),e.addFunctionLines(uL.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function oYe(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function rYe(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var fL=uL;var dL=`void geometryStage(out ProcessedAttributes attributes)
{
attributes.positionMC = v_positionMC;
attributes.positionEC = v_positionEC;
#if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE)
attributes.positionWC = v_positionWC;
#endif
#ifdef HAS_NORMALS
// renormalize after interpolation
attributes.normalEC = normalize(v_normalEC);
#endif
#ifdef HAS_TANGENTS
attributes.tangentEC = normalize(v_tangentEC);
#endif
#ifdef HAS_BITANGENTS
attributes.bitangentEC = normalize(v_bitangentEC);
#endif
// Everything else is dynamically generated in GeometryPipelineStage
setDynamicVaryings(attributes);
}
`;var hL=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal)
{
vec4 computedPosition;
// Compute positions in different coordinate systems
vec3 positionMC = attributes.positionMC;
v_positionMC = positionMC;
v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;
#if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
vec3 position2D = attributes.position2D;
vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
computedPosition = czm_projection * vec4(positionEC, 1.0);
#else
computedPosition = czm_projection * vec4(v_positionEC, 1.0);
#endif
// Sometimes the custom shader and/or style needs this
#if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE) || defined(COMPUTE_POSITION_WC_ATMOSPHERE) || defined(ENABLE_CLIPPING_POLYGONS)
// Note that this is a 32-bit position which may result in jitter on small
// scales.
v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
#endif
#ifdef HAS_NORMALS
v_normalEC = normalize(normal * attributes.normalMC);
#endif
#ifdef HAS_TANGENTS
v_tangentEC = normalize(normal * attributes.tangentMC);
#endif
#ifdef HAS_BITANGENTS
v_bitangentEC = normalize(normal * attributes.bitangentMC);
#endif
// All other varyings need to be dynamically generated in
// GeometryPipelineStage
setDynamicVaryings(attributes);
return computedPosition;
}
`;var XE=`vec2 computeSt(float featureId)
{
float stepX = model_textureStep.x;
float centerX = model_textureStep.y;
#ifdef MULTILINE_BATCH_TEXTURE
float stepY = model_textureStep.z;
float centerY = model_textureStep.w;
float xId = mod(featureId, model_textureDimensions.x);
float yId = floor(featureId / model_textureDimensions.x);
return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
#else
return vec2(centerX + (featureId * stepX), 0.5);
#endif
}
void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{
int featureId = featureIds.SELECTED_FEATURE_ID;
if (featureId < model_featuresLength)
{
vec2 featureSt = computeSt(float(featureId));
feature.id = featureId;
feature.st = featureSt;
feature.color = texture(model_batchTexture, featureSt);
}
// Floating point comparisons can be unreliable in GLSL, so we
// increment the feature ID to make sure it's always greater
// then the model_featuresLength - a condition we check for in the
// pick ID, to avoid sampling the pick texture if the feature ID is
// greater than the number of features.
else
{
feature.id = model_featuresLength + 1;
feature.st = vec2(0.0);
feature.color = vec4(1.0);
}
#ifdef HAS_NULL_FEATURE_ID
if (featureId == model_nullFeatureId) {
feature.id = featureId;
feature.st = vec2(0.0);
feature.color = vec4(1.0);
}
#endif
}
`;var mL={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature"};mL.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=sYe(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),aYe(i);let c=s.featureIds.nullFeatureId,u=e.uniformMap;l(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),u.model_nullFeatureId=function(){return c}),s.shaderDestination===pe.BOTH&&i.addVertexLines(XE),i.addFragmentLines(XE)};function Ade(e){return e instanceof Cn.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Ede(e){return e instanceof Cn.FeatureIdTexture?pe.FRAGMENT:pe.BOTH}function sYe(e,t,n){let i,o;return l(t.instances)&&(o=Zt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(o))?(i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:Ede(o),featureIdDefine:Ade(o)}):(o=Zt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:Ede(o),featureIdDefine:Ade(o)})}function aYe(e){e.addStructField(mL.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(mL.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(mL.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var Jy=mL;var oa={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};oa.process=function(e,t,n){let{shaderBuilder:i,model:o}=e;i.addStruct(oa.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",pe.VERTEX),i.addStruct(oa.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",pe.FRAGMENT),i.addStruct(Jy.STRUCT_ID_SELECTED_FEATURE,Jy.STRUCT_NAME_SELECTED_FEATURE,pe.BOTH),i.addFunction(oa.FUNCTION_ID_INITIALIZE_ATTRIBUTES,oa.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,pe.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(oa.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(oa.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(oa.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,oa.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,pe.VERTEX),i.addFunction(oa.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,oa.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,pe.FRAGMENT),o.type===_r.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,pe.FRAGMENT);let r=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,s=l(e.runtimeNode.node.instances),a=r&&!s,c=t.attributes.length;for(let u=0;u<c;u++){let f=t.attributes[u],h=rn.getAttributeLocationCount(f.type),p=f.semantic===_t.POSITION,g;h>1?(g=e.attributeIndex,e.attributeIndex+=h):p&&!a?g=0:g=e.attributeIndex++,cYe(e,f,g,h,r,s)}gYe(i,t.attributes),t.primitiveType===Ne.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(hL),i.addFragmentLines(dL)};function cYe(e,t,n,i,o,r){let s=e.shaderBuilder,a=Zt.getAttributeInfo(t),c=o&&!r;i>1?fYe(e,t,n,i):uYe(e,t,n,c),hYe(s,a,c),dYe(s,a),l(t.semantic)&&lYe(s,t),mYe(s,a,o),pYe(s,a,c),_Ye(s,a)}function lYe(e,t){let{semantic:n,setIndex:i}=t;switch(n){case _t.NORMAL:e.addDefine("HAS_NORMALS");break;case _t.TANGENT:e.addDefine("HAS_TANGENTS");break;case _t.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case _t.TEXCOORD:case _t.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function uYe(e,t,n,i){let{quantization:o,semantic:r,setIndex:s}=t,{type:a,componentDatatype:c}=l(o)?o:t;r===_t.FEATURE_ID&&s>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=s+1);let u=r===_t.POSITION,f=u?0:n,h=rn.getNumberOfComponents(a),p={index:f,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:h,componentDatatype:c,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!u||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:h,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function fYe(e,t,n,i){let{quantization:o,normalized:r}=t,{type:s,componentDatatype:a}=l(o)?o:t,u=rn.getNumberOfComponents(s)/i,f=X.getSizeInBytes(a),h=u*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*h,y={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:u,componentDatatype:a,offsetInBytes:m,strideInBytes:p,normalize:r};e.attributes.push(y)}}function dYe(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function hYe(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===_t.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function mYe(e,t,n){let i=oa.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=oa.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,{variableName:r,glslType:s}=t;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,s,r),e.addStructField(o,s,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function pYe(e,t,n){let i=oa.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n&&e.addFunctionLines(i,["attributes.position2D = a_position2D;"]),t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function _Ye(e,t){let{semantic:n,setIndex:i}=t.attribute;if(l(n)&&!l(i))return;let o=oa.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=oa.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function gYe(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===_t.NORMAL?n=!0:r.semantic===_t.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(oa.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(oa.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var pL=oa;var _L=`#ifdef USE_IBL_LIGHTING
vec3 computeIBL(vec3 position, vec3 normal, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material)
{
#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
// Environment maps were provided, use them for IBL
vec3 viewDirection = -normalize(position);
vec3 iblColor = textureIBL(viewDirection, normal, material);
return iblColor;
#endif
return vec3(0.0);
}
#endif
#ifdef USE_CLEARCOAT
vec3 addClearcoatReflection(vec3 baseLayerColor, vec3 position, vec3 lightDirection, vec3 lightColorHdr, czm_modelMaterial material)
{
vec3 viewDirection = -normalize(position);
vec3 halfwayDirection = normalize(viewDirection + lightDirection);
vec3 normal = material.clearcoatNormal;
float NdotL = clamp(dot(normal, lightDirection), 0.001, 1.0);
// clearcoatF0 = vec3(pow((ior - 1.0) / (ior + 1.0), 2.0)), but without KHR_materials_ior, ior is a constant 1.5.
vec3 f0 = vec3(0.04);
vec3 f90 = vec3(1.0);
// Note: clearcoat Fresnel computed with dot(n, v) instead of dot(v, h).
// This is to make it energy conserving with a simple layering function.
float NdotV = clamp(dot(normal, viewDirection), 0.0, 1.0);
vec3 F = fresnelSchlick2(f0, f90, NdotV);
// compute specular reflection from direct lighting
float roughness = material.clearcoatRoughness;
float alphaRoughness = roughness * roughness;
float directStrength = computeDirectSpecularStrength(normal, lightDirection, viewDirection, halfwayDirection, alphaRoughness);
vec3 directReflection = F * directStrength * NdotL;
vec3 color = lightColorHdr * directReflection;
#ifdef SPECULAR_IBL
// Find the direction in which to sample the environment map
vec3 reflectMC = normalize(model_iblReferenceFrameMatrix * reflect(-viewDirection, normal));
vec3 iblColor = computeSpecularIBL(reflectMC, NdotV, f0, roughness);
color += iblColor * material.occlusion;
#endif
float clearcoatFactor = material.clearcoatFactor;
vec3 clearcoatColor = color * clearcoatFactor;
// Dim base layer based on transmission loss through clearcoat
return baseLayerColor * (1.0 - clearcoatFactor * F) + clearcoatColor;
}
#endif
#if defined(LIGHTING_PBR) && defined(HAS_NORMALS)
vec3 computePbrLighting(in czm_modelMaterial material, in vec3 position)
{
#ifdef USE_CUSTOM_LIGHT_COLOR
vec3 lightColorHdr = model_lightColorHdr;
#else
vec3 lightColorHdr = czm_lightColorHdr;
#endif
vec3 viewDirection = -normalize(position);
vec3 normal = material.normalEC;
vec3 lightDirection = normalize(czm_lightDirectionEC);
vec3 directLighting = czm_pbrLighting(viewDirection, normal, lightDirection, material);
vec3 directColor = lightColorHdr * directLighting;
// Accumulate colors from base layer
vec3 color = directColor + material.emissive;
#ifdef USE_IBL_LIGHTING
color += computeIBL(position, normal, lightDirection, lightColorHdr, material);
#endif
#ifdef USE_CLEARCOAT
color = addClearcoatReflection(color, position, lightDirection, lightColorHdr, material);
#endif
return color;
}
#endif
/**
* Compute the material color under the current lighting conditions.
* All other material properties are passed through so further stages
* have access to them.
*
* @param {czm_modelMaterial} material The material properties from {@MaterialStageFS}
* @param {ProcessedAttributes} attributes
*/
void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
#ifdef LIGHTING_PBR
#ifdef HAS_NORMALS
vec3 color = computePbrLighting(material, attributes.positionEC);
#else
vec3 color = material.diffuse * material.occlusion + material.emissive;
#endif
// In HDR mode, the frame buffer is in linear color space. The
// post-processing stages (see PostProcessStageCollection) will handle
// tonemapping. However, if HDR is not enabled, we must tonemap else large
// values may be clamped to 1.0
#ifndef HDR
color = czm_pbrNeutralTonemapping(color);
#endif
#else // unlit
vec3 color = material.diffuse;
#endif
#ifdef HAS_POINT_CLOUD_COLOR_STYLE
// The colors resulting from point cloud styles are adjusted differently.
color = czm_gammaCorrect(color);
#elif !defined(HDR)
// If HDR is not enabled, the frame buffer stores sRGB colors rather than
// linear colors so the linear value must be converted.
color = czm_linearToSrgb(color);
#endif
material.diffuse = color;
}
`;var yYe={UNLIT:0,PBR:1},Mm=Object.freeze(yYe);var Sde={name:"LightingPipelineStage"};Sde.process=function(e,t){let{model:n,lightingOptions:i,shaderBuilder:o}=e;if(l(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,pe.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",pe.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}let{lightingModel:r}=i;r===Mm.PBR?o.addDefine("LIGHTING_PBR",void 0,pe.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,pe.FRAGMENT),o.addFragmentLines(_L)};var gL=Sde;var yL=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}
vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
return color;
}
vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
return vec2(textureTransform * vec3(texCoord, 1.0));
}
#ifdef HAS_NORMAL_TEXTURE
vec2 getNormalTexCoords()
{
vec2 texCoord = TEXCOORD_NORMAL;
#ifdef HAS_NORMAL_TEXTURE_TRANSFORM
texCoord = vec2(u_normalTextureTransform * vec3(texCoord, 1.0));
#endif
return texCoord;
}
#endif
#if defined(HAS_NORMAL_TEXTURE) || defined(HAS_CLEARCOAT_NORMAL_TEXTURE)
vec3 computeTangent(in vec3 position, in vec2 normalTexCoords)
{
vec2 tex_dx = dFdx(normalTexCoords);
vec2 tex_dy = dFdy(normalTexCoords);
float determinant = tex_dx.x * tex_dy.y - tex_dy.x * tex_dx.y;
vec3 tangent = tex_dy.t * dFdx(position) - tex_dx.t * dFdy(position);
return tangent / determinant;
}
#endif
#ifdef USE_ANISOTROPY
struct NormalInfo {
vec3 tangent;
vec3 bitangent;
vec3 normal;
vec3 geometryNormal;
};
NormalInfo getNormalInfo(ProcessedAttributes attributes)
{
vec3 geometryNormal = attributes.normalEC;
#ifdef HAS_NORMAL_TEXTURE
vec2 normalTexCoords = getNormalTexCoords();
#endif
#ifdef HAS_BITANGENTS
vec3 tangent = attributes.tangentEC;
vec3 bitangent = attributes.bitangentEC;
#else // Assume HAS_NORMAL_TEXTURE
vec3 tangent = computeTangent(attributes.positionEC, normalTexCoords);
tangent = normalize(tangent - geometryNormal * dot(geometryNormal, tangent));
vec3 bitangent = normalize(cross(geometryNormal, tangent));
#endif
#ifdef HAS_NORMAL_TEXTURE
mat3 tbn = mat3(tangent, bitangent, geometryNormal);
vec3 normalSample = texture(u_normalTexture, normalTexCoords).rgb;
normalSample = 2.0 * normalSample - 1.0;
#ifdef HAS_NORMAL_TEXTURE_SCALE
normalSample.xy *= u_normalTextureScale;
#endif
vec3 normal = normalize(tbn * normalSample);
#else
vec3 normal = geometryNormal;
#endif
#ifdef HAS_DOUBLE_SIDED_MATERIAL
if (czm_backFacing()) {
tangent *= -1.0;
bitangent *= -1.0;
normal *= -1.0;
geometryNormal *= -1.0;
}
#endif
NormalInfo normalInfo;
normalInfo.tangent = tangent;
normalInfo.bitangent = bitangent;
normalInfo.normal = normal;
normalInfo.geometryNormal = geometryNormal;
return normalInfo;
}
#endif
#if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
vec3 getNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal)
{
vec2 normalTexCoords = getNormalTexCoords();
// If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
#ifdef HAS_BITANGENTS
vec3 t = attributes.tangentEC;
vec3 b = attributes.bitangentEC;
#else
vec3 t = computeTangent(attributes.positionEC, normalTexCoords);
t = normalize(t - geometryNormal * dot(geometryNormal, t));
vec3 b = normalize(cross(geometryNormal, t));
#endif
mat3 tbn = mat3(t, b, geometryNormal);
vec3 normalSample = texture(u_normalTexture, normalTexCoords).rgb;
normalSample = 2.0 * normalSample - 1.0;
#ifdef HAS_NORMAL_TEXTURE_SCALE
normalSample.xy *= u_normalTextureScale;
#endif
return normalize(tbn * normalSample);
}
#endif
#ifdef HAS_CLEARCOAT_NORMAL_TEXTURE
vec3 getClearcoatNormalFromTexture(ProcessedAttributes attributes, vec3 geometryNormal)
{
vec2 normalTexCoords = TEXCOORD_CLEARCOAT_NORMAL;
#ifdef HAS_CLEARCOAT_NORMAL_TEXTURE_TRANSFORM
normalTexCoords = vec2(u_clearcoatNormalTextureTransform * vec3(normalTexCoords, 1.0));
#endif
// If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
#ifdef HAS_BITANGENTS
vec3 t = attributes.tangentEC;
vec3 b = attributes.bitangentEC;
#else
vec3 t = computeTangent(attributes.positionEC, normalTexCoords);
t = normalize(t - geometryNormal * dot(geometryNormal, t));
vec3 b = normalize(cross(geometryNormal, t));
#endif
mat3 tbn = mat3(t, b, geometryNormal);
vec3 normalSample = texture(u_clearcoatNormalTexture, normalTexCoords).rgb;
normalSample = 2.0 * normalSample - 1.0;
#ifdef HAS_CLEARCOAT_NORMAL_TEXTURE_SCALE
normalSample.xy *= u_clearcoatNormalTextureScale;
#endif
return normalize(tbn * normalSample);
}
#endif
#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
// Geometry normal. This is already normalized
vec3 normal = attributes.normalEC;
#if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
normal = getNormalFromTexture(attributes, normal);
#endif
#ifdef HAS_DOUBLE_SIDED_MATERIAL
if (czm_backFacing()) {
normal = -normal;
}
#endif
return normal;
}
#endif
#ifdef HAS_BASE_COLOR_TEXTURE
vec4 getBaseColorFromTexture()
{
vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;
#ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
#endif
vec4 baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));
#ifdef HAS_BASE_COLOR_FACTOR
baseColorWithAlpha *= u_baseColorFactor;
#endif
return baseColorWithAlpha;
}
#endif
#ifdef HAS_EMISSIVE_TEXTURE
vec3 getEmissiveFromTexture()
{
vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
#ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
#endif
vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);
#ifdef HAS_EMISSIVE_FACTOR
emissive *= u_emissiveFactor;
#endif
return emissive;
}
#endif
#if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
void setSpecularGlossiness(inout czm_modelMaterial material)
{
#ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
#ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
#endif
vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));
vec3 specular = specularGlossiness.rgb;
float glossiness = specularGlossiness.a;
#ifdef HAS_LEGACY_SPECULAR_FACTOR
specular *= u_legacySpecularFactor;
#endif
#ifdef HAS_GLOSSINESS_FACTOR
glossiness *= u_glossinessFactor;
#endif
#else
#ifdef HAS_LEGACY_SPECULAR_FACTOR
vec3 specular = clamp(u_legacySpecularFactor, vec3(0.0), vec3(1.0));
#else
vec3 specular = vec3(1.0);
#endif
#ifdef HAS_GLOSSINESS_FACTOR
float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
#else
float glossiness = 1.0;
#endif
#endif
#ifdef HAS_DIFFUSE_TEXTURE
vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
#ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
#endif
vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));
#ifdef HAS_DIFFUSE_FACTOR
diffuse *= u_diffuseFactor;
#endif
#elif defined(HAS_DIFFUSE_FACTOR)
vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
#else
vec4 diffuse = vec4(1.0);
#endif
material.diffuse = diffuse.rgb * (1.0 - czm_maximumComponent(specular));
// the specular glossiness extension's alpha overrides anything set
// by the base material.
material.alpha = diffuse.a;
material.specular = specular;
// glossiness is the opposite of roughness, but easier for artists to use.
material.roughness = 1.0 - glossiness;
}
#elif defined(LIGHTING_PBR)
float setMetallicRoughness(inout czm_modelMaterial material)
{
#ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
#ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
#endif
vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
float roughness = clamp(metallicRoughness.g, 0.0, 1.0);
#ifdef HAS_METALLIC_FACTOR
metalness = clamp(metalness * u_metallicFactor, 0.0, 1.0);
#endif
#ifdef HAS_ROUGHNESS_FACTOR
roughness = clamp(roughness * u_roughnessFactor, 0.0, 1.0);
#endif
#else
#ifdef HAS_METALLIC_FACTOR
float metalness = clamp(u_metallicFactor, 0.0, 1.0);
#else
float metalness = 1.0;
#endif
#ifdef HAS_ROUGHNESS_FACTOR
float roughness = clamp(u_roughnessFactor, 0.0, 1.0);
#else
float roughness = 1.0;
#endif
#endif
// dielectrics use f0 = 0.04, metals use albedo as f0
const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
vec3 f0 = mix(REFLECTANCE_DIELECTRIC, material.baseColor.rgb, metalness);
material.specular = f0;
// diffuse only applies to dielectrics.
material.diffuse = mix(material.baseColor.rgb, vec3(0.0), metalness);
// This is perceptual roughness. The square of this value is used for direct lighting
material.roughness = roughness;
return metalness;
}
#ifdef USE_SPECULAR
void setSpecular(inout czm_modelMaterial material, in float metalness)
{
#ifdef HAS_SPECULAR_TEXTURE
vec2 specularTexCoords = TEXCOORD_SPECULAR;
#ifdef HAS_SPECULAR_TEXTURE_TRANSFORM
specularTexCoords = computeTextureTransform(specularTexCoords, u_specularTextureTransform);
#endif
float specularWeight = texture(u_specularTexture, specularTexCoords).a;
#ifdef HAS_SPECULAR_FACTOR
specularWeight *= u_specularFactor;
#endif
#else
#ifdef HAS_SPECULAR_FACTOR
float specularWeight = u_specularFactor;
#else
float specularWeight = 1.0;
#endif
#endif
#ifdef HAS_SPECULAR_COLOR_TEXTURE
vec2 specularColorTexCoords = TEXCOORD_SPECULAR_COLOR;
#ifdef HAS_SPECULAR_COLOR_TEXTURE_TRANSFORM
specularColorTexCoords = computeTextureTransform(specularColorTexCoords, u_specularColorTextureTransform);
#endif
vec3 specularColorSample = texture(u_specularColorTexture, specularColorTexCoords).rgb;
vec3 specularColorFactor = czm_srgbToLinear(specularColorSample);
#ifdef HAS_SPECULAR_COLOR_FACTOR
specularColorFactor *= u_specularColorFactor;
#endif
#else
#ifdef HAS_SPECULAR_COLOR_FACTOR
vec3 specularColorFactor = u_specularColorFactor;
#else
vec3 specularColorFactor = vec3(1.0);
#endif
#endif
material.specularWeight = specularWeight;
vec3 f0 = material.specular;
vec3 dielectricSpecularF0 = min(f0 * specularColorFactor, vec3(1.0));
material.specular = mix(dielectricSpecularF0, material.baseColor.rgb, metalness);
}
#endif
#ifdef USE_ANISOTROPY
void setAnisotropy(inout czm_modelMaterial material, in NormalInfo normalInfo)
{
mat2 rotation = mat2(u_anisotropy.xy, -u_anisotropy.y, u_anisotropy.x);
float anisotropyStrength = u_anisotropy.z;
vec2 direction = vec2(1.0, 0.0);
#ifdef HAS_ANISOTROPY_TEXTURE
vec2 anisotropyTexCoords = TEXCOORD_ANISOTROPY;
#ifdef HAS_ANISOTROPY_TEXTURE_TRANSFORM
anisotropyTexCoords = computeTextureTransform(anisotropyTexCoords, u_anisotropyTextureTransform);
#endif
vec3 anisotropySample = texture(u_anisotropyTexture, anisotropyTexCoords).rgb;
direction = anisotropySample.rg * 2.0 - vec2(1.0);
anisotropyStrength *= anisotropySample.b;
#endif
direction = rotation * direction;
mat3 tbn = mat3(normalInfo.tangent, normalInfo.bitangent, normalInfo.normal);
vec3 anisotropicT = tbn * normalize(vec3(direction, 0.0));
vec3 anisotropicB = cross(normalInfo.geometryNormal, anisotropicT);
material.anisotropicT = anisotropicT;
material.anisotropicB = anisotropicB;
material.anisotropyStrength = anisotropyStrength;
}
#endif
#ifdef USE_CLEARCOAT
void setClearcoat(inout czm_modelMaterial material, in ProcessedAttributes attributes)
{
#ifdef HAS_CLEARCOAT_TEXTURE
vec2 clearcoatTexCoords = TEXCOORD_CLEARCOAT;
#ifdef HAS_CLEARCOAT_TEXTURE_TRANSFORM
clearcoatTexCoords = computeTextureTransform(clearcoatTexCoords, u_clearcoatTextureTransform);
#endif
float clearcoatFactor = texture(u_clearcoatTexture, clearcoatTexCoords).r;
#ifdef HAS_CLEARCOAT_FACTOR
clearcoatFactor *= u_clearcoatFactor;
#endif
#else
#ifdef HAS_CLEARCOAT_FACTOR
float clearcoatFactor = u_clearcoatFactor;
#else
// PERFORMANCE_IDEA: this case should turn the whole extension off
float clearcoatFactor = 0.0;
#endif
#endif
#ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE
vec2 clearcoatRoughnessTexCoords = TEXCOORD_CLEARCOAT_ROUGHNESS;
#ifdef HAS_CLEARCOAT_ROUGHNESS_TEXTURE_TRANSFORM
clearcoatRoughnessTexCoords = computeTextureTransform(clearcoatRoughnessTexCoords, u_clearcoatRoughnessTextureTransform);
#endif
float clearcoatRoughness = texture(u_clearcoatRoughnessTexture, clearcoatRoughnessTexCoords).g;
#ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR
clearcoatRoughness *= u_clearcoatRoughnessFactor;
#endif
#else
#ifdef HAS_CLEARCOAT_ROUGHNESS_FACTOR
float clearcoatRoughness = u_clearcoatRoughnessFactor;
#else
float clearcoatRoughness = 0.0;
#endif
#endif
material.clearcoatFactor = clearcoatFactor;
// This is perceptual roughness. The square of this value is used for direct lighting
material.clearcoatRoughness = clearcoatRoughness;
#ifdef HAS_CLEARCOAT_NORMAL_TEXTURE
material.clearcoatNormal = getClearcoatNormalFromTexture(attributes, attributes.normalEC);
#else
material.clearcoatNormal = attributes.normalEC;
#endif
}
#endif
#endif
void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
#ifdef USE_ANISOTROPY
NormalInfo normalInfo = getNormalInfo(attributes);
material.normalEC = normalInfo.normal;
#elif defined(HAS_NORMALS)
material.normalEC = computeNormal(attributes);
#endif
vec4 baseColorWithAlpha = vec4(1.0);
// Regardless of whether we use PBR, set a base color
#ifdef HAS_BASE_COLOR_TEXTURE
baseColorWithAlpha = getBaseColorFromTexture();
#elif defined(HAS_BASE_COLOR_FACTOR)
baseColorWithAlpha = u_baseColorFactor;
#endif
#ifdef HAS_POINT_CLOUD_COLOR_STYLE
baseColorWithAlpha = v_pointCloudColor;
#elif defined(HAS_COLOR_0)
vec4 color = attributes.color_0;
// .pnts files store colors in the sRGB color space
#ifdef HAS_SRGB_COLOR
color = czm_srgbToLinear(color);
#endif
baseColorWithAlpha *= color;
#endif
#ifdef USE_CPU_STYLING
baseColorWithAlpha.rgb = blend(baseColorWithAlpha.rgb, feature.color.rgb, model_colorBlend);
#endif
material.baseColor = baseColorWithAlpha;
material.diffuse = baseColorWithAlpha.rgb;
material.alpha = baseColorWithAlpha.a;
#ifdef HAS_OCCLUSION_TEXTURE
vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
#ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
#endif
material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;
#endif
#ifdef HAS_EMISSIVE_TEXTURE
material.emissive = getEmissiveFromTexture();
#elif defined(HAS_EMISSIVE_FACTOR)
material.emissive = u_emissiveFactor;
#endif
#if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
setSpecularGlossiness(material);
#elif defined(LIGHTING_PBR)
float metalness = setMetallicRoughness(material);
#ifdef USE_SPECULAR
setSpecular(material, metalness);
#endif
#ifdef USE_ANISOTROPY
setAnisotropy(material, normalInfo);
#endif
#ifdef USE_CLEARCOAT
setClearcoat(material, attributes);
#endif
#endif
}
`;var{Material:bYe,MetallicRoughness:hq,SpecularGlossiness:mq,Specular:vde,Clearcoat:wde}=Cn,Dde={name:"MaterialPipelineStage",_processTexture:Xl,_processTextureTransform:Ide};Dde.process=function(e,t,n){let i=t.material,{model:o,uniformMap:r,shaderBuilder:s}=e,a=l(o.classificationType),c=a,{defaultTexture:u,defaultNormalTexture:f,defaultEmissiveTexture:h}=n.context;TYe(i,r,s,u,f,h,c),l(i.specularGlossiness)?CYe(i.specularGlossiness,r,s,u,c):(l(i.specular)&&Zt.supportedExtensions.KHR_materials_specular&&AYe(i.specular,r,s,u,c),l(i.anisotropy)&&Zt.supportedExtensions.KHR_materials_anisotropy&&SYe(i.anisotropy,r,s,u,c),l(i.clearcoat)&&Zt.supportedExtensions.KHR_materials_clearcoat&&vYe(i.clearcoat,r,s,u,c),wYe(i.metallicRoughness,r,s,u,c));let p=Zt.getAttributeBySemantic(t,_t.NORMAL),g=e.lightingOptions;i.unlit||!p||a?g.lightingModel=Mm.UNLIT:g.lightingModel=Mm.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let y=e.alphaOptions;i.alphaMode===Rm.BLEND?y.pass=ve.TRANSLUCENT:i.alphaMode===Rm.MASK&&(y.alphaCutoff=i.alphaCutoff),s.addFragmentLines(yL),i.doubleSided&&s.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,pe.BOTH)};function Ide(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,pe.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,pe.FRAGMENT),t[s]=function(){return n.transform}}function xYe(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_SCALE`;e.addDefine(r,void 0,pe.FRAGMENT);let s=`${i}Scale`;e.addUniform("float",s,pe.FRAGMENT),t[s]=function(){return n.scale}}function Xl(e,t,n,i,o,r){e.addUniform("sampler2D",i,pe.FRAGMENT),t[i]=function(){return n.texture??r};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,pe.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,u=`TEXCOORD_${o}`;e.addDefine(u,c,pe.FRAGMENT);let f=n.transform;l(f)&&!$.equals(f,$.IDENTITY)&&Ide(e,t,n,i,o);let{scale:h}=n;l(h)&&h!==1&&xYe(e,t,n,i,o)}function TYe(e,t,n,i,o,r,s){let{emissiveFactor:a,emissiveTexture:c,normalTexture:u,occlusionTexture:f}=e;l(a)&&!d.equals(a,bYe.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",pe.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,pe.FRAGMENT),l(c)&&!s&&Xl(n,t,c,"u_emissiveTexture","EMISSIVE",r)),l(u)&&!s&&Xl(n,t,u,"u_normalTexture","NORMAL",o),l(f)&&!s&&Xl(n,t,f,"u_occlusionTexture","OCCLUSION",i)}function CYe(e,t,n,i,o){let{diffuseTexture:r,diffuseFactor:s,specularGlossinessTexture:a,specularFactor:c,glossinessFactor:u}=e;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,pe.FRAGMENT),l(r)&&!o&&Xl(n,t,r,"u_diffuseTexture","DIFFUSE",i),l(s)&&!ie.equals(s,mq.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",pe.FRAGMENT),t.u_diffuseFactor=function(){return e.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,pe.FRAGMENT)),l(a)&&!o&&Xl(n,t,a,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i),l(c)&&!d.equals(c,mq.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_legacySpecularFactor",pe.FRAGMENT),t.u_legacySpecularFactor=function(){return e.specularFactor},n.addDefine("HAS_LEGACY_SPECULAR_FACTOR",void 0,pe.FRAGMENT)),l(u)&&u!==mq.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",pe.FRAGMENT),t.u_glossinessFactor=function(){return e.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,pe.FRAGMENT))}function AYe(e,t,n,i,o){let{specularTexture:r,specularFactor:s,specularColorTexture:a,specularColorFactor:c}=e;n.addDefine("USE_SPECULAR",void 0,pe.FRAGMENT),l(r)&&!o&&Xl(n,t,r,"u_specularTexture","SPECULAR",i),l(s)&&s!==vde.DEFAULT_SPECULAR_FACTOR&&(n.addUniform("float","u_specularFactor",pe.FRAGMENT),t.u_specularFactor=function(){return e.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,pe.FRAGMENT)),l(a)&&!o&&Xl(n,t,a,"u_specularColorTexture","SPECULAR_COLOR",i),l(c)&&!d.equals(c,vde.DEFAULT_SPECULAR_COLOR_FACTOR)&&(n.addUniform("vec3","u_specularColorFactor",pe.FRAGMENT),t.u_specularColorFactor=function(){return e.specularColorFactor},n.addDefine("HAS_SPECULAR_COLOR_FACTOR",void 0,pe.FRAGMENT))}var EYe=new d;function SYe(e,t,n,i,o){let{anisotropyStrength:r,anisotropyRotation:s,anisotropyTexture:a}=e;n.addDefine("USE_ANISOTROPY",void 0,pe.FRAGMENT),l(a)&&!o&&Xl(n,t,a,"u_anisotropyTexture","ANISOTROPY",i);let c=Math.cos(s),u=Math.sin(s);n.addUniform("vec3","u_anisotropy",pe.FRAGMENT),t.u_anisotropy=function(){return d.fromElements(c,u,r,EYe)}}function vYe(e,t,n,i,o){let{clearcoatFactor:r,clearcoatTexture:s,clearcoatRoughnessFactor:a,clearcoatRoughnessTexture:c,clearcoatNormalTexture:u}=e;n.addDefine("USE_CLEARCOAT",void 0,pe.FRAGMENT),l(r)&&r!==wde.DEFAULT_CLEARCOAT_FACTOR&&(n.addUniform("float","u_clearcoatFactor",pe.FRAGMENT),t.u_clearcoatFactor=function(){return e.clearcoatFactor},n.addDefine("HAS_CLEARCOAT_FACTOR",void 0,pe.FRAGMENT)),l(s)&&!o&&Xl(n,t,s,"u_clearcoatTexture","CLEARCOAT",i),l(a)&&r!==wde.DEFAULT_CLEARCOAT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_clearcoatRoughnessFactor",pe.FRAGMENT),t.u_clearcoatRoughnessFactor=function(){return e.clearcoatRoughnessFactor},n.addDefine("HAS_CLEARCOAT_ROUGHNESS_FACTOR",void 0,pe.FRAGMENT)),l(c)&&!o&&Xl(n,t,c,"u_clearcoatRoughnessTexture","CLEARCOAT_ROUGHNESS",i),l(u)&&!o&&Xl(n,t,u,"u_clearcoatNormalTexture","CLEARCOAT_NORMAL",i)}function wYe(e,t,n,i,o){n.addDefine("USE_METALLIC_ROUGHNESS",void 0,pe.FRAGMENT);let r=e.baseColorTexture;l(r)&&!o&&Xl(n,t,r,"u_baseColorTexture","BASE_COLOR",i);let s=e.baseColorFactor;l(s)&&!ie.equals(s,hq.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",pe.FRAGMENT),t.u_baseColorFactor=function(){return e.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,pe.FRAGMENT));let a=e.metallicRoughnessTexture;l(a)&&!o&&Xl(n,t,a,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let c=e.metallicFactor;l(c)&&c!==hq.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",pe.FRAGMENT),t.u_metallicFactor=function(){return e.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,pe.FRAGMENT));let u=e.roughnessFactor;l(u)&&u!==hq.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",pe.FRAGMENT),t.u_roughnessFactor=function(){return e.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,pe.FRAGMENT))}var bL=Dde;var dl={name:"MetadataPickingPipelineStage",METADATA_PICKING_ENABLED:"METADATA_PICKING_ENABLED",METADATA_PICKING_VALUE_TYPE:"METADATA_PICKING_VALUE_TYPE",METADATA_PICKING_VALUE_STRING:"METADATA_PICKING_VALUE_STRING",METADATA_PICKING_VALUE_COMPONENT_X:"METADATA_PICKING_VALUE_COMPONENT_X",METADATA_PICKING_VALUE_COMPONENT_Y:"METADATA_PICKING_VALUE_COMPONENT_Y",METADATA_PICKING_VALUE_COMPONENT_Z:"METADATA_PICKING_VALUE_COMPONENT_Z",METADATA_PICKING_VALUE_COMPONENT_W:"METADATA_PICKING_VALUE_COMPONENT_W"};dl.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine(dl.METADATA_PICKING_VALUE_TYPE,"float",pe.FRAGMENT),i.addDefine(dl.METADATA_PICKING_VALUE_STRING,"0.0",pe.FRAGMENT),i.addDefine(dl.METADATA_PICKING_VALUE_COMPONENT_X,"0.0",pe.FRAGMENT),i.addDefine(dl.METADATA_PICKING_VALUE_COMPONENT_Y,"0.0",pe.FRAGMENT),i.addDefine(dl.METADATA_PICKING_VALUE_COMPONENT_Z,"0.0",pe.FRAGMENT),i.addDefine(dl.METADATA_PICKING_VALUE_COMPONENT_W,"0.0",pe.FRAGMENT),i.addFunction("metadataPickingStage","void metadataPickingStage(Metadata metadata, MetadataClass metadataClass, inout vec4 metadataValues)",pe.FRAGMENT),i.addFunctionLines("metadataPickingStage",[`${dl.METADATA_PICKING_VALUE_TYPE} value = ${dl.METADATA_PICKING_VALUE_TYPE}(${dl.METADATA_PICKING_VALUE_STRING});`,`metadataValues.x = ${dl.METADATA_PICKING_VALUE_COMPONENT_X};`,`metadataValues.y = ${dl.METADATA_PICKING_VALUE_COMPONENT_Y};`,`metadataValues.z = ${dl.METADATA_PICKING_VALUE_COMPONENT_Z};`,`metadataValues.w = ${dl.METADATA_PICKING_VALUE_COMPONENT_W};`],pe.FRAGMENT)};var Nu=dl;var xL=`void morphTargetsStage(inout ProcessedAttributes attributes)
{
vec3 positionMC = attributes.positionMC;
attributes.positionMC = getMorphedPosition(positionMC);
#ifdef HAS_NORMALS
vec3 normalMC = attributes.normalMC;
attributes.normalMC = getMorphedNormal(normalMC);
#endif
#ifdef HAS_TANGENTS
vec3 tangentMC = attributes.tangentMC;
attributes.tangentMC = getMorphedTangent(tangentMC);
#endif
}`;var qa={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};qa.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,pe.VERTEX),MYe(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,u=c.length;for(let f=0;f<u;f++){let h=c[f],p=h.semantic;p!==_t.POSITION&&p!==_t.NORMAL&&p!==_t.TANGENT||(IYe(e,h,e.attributeIndex,a),e.attributeIndex++)}}LYe(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,pe.VERTEX),n.addVertexLines(xL);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=Et(s,e.uniformMap)};var DYe={attributeString:void 0,functionId:void 0};function IYe(e,t,n,i){let o=e.shaderBuilder;PYe(e,t,n);let r=RYe(t,DYe);OYe(o,r,i)}function PYe(e,t,n){let i={index:n,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:rn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function RYe(e,t){switch(e.semantic){case _t.POSITION:t.attributeString="Position",t.functionId=qa.FUNCTION_ID_GET_MORPHED_POSITION;break;case _t.NORMAL:t.attributeString="Normal",t.functionId=qa.FUNCTION_ID_GET_MORPHED_NORMAL;break;case _t.TANGENT:t.attributeString="Tangent",t.functionId=qa.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function OYe(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function MYe(e){e.addFunction(qa.FUNCTION_ID_GET_MORPHED_POSITION,qa.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,pe.VERTEX),e.addFunctionLines(qa.FUNCTION_ID_GET_MORPHED_POSITION,["vec3 morphedPosition = position;"]),e.addFunction(qa.FUNCTION_ID_GET_MORPHED_NORMAL,qa.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,pe.VERTEX),e.addFunctionLines(qa.FUNCTION_ID_GET_MORPHED_NORMAL,["vec3 morphedNormal = normal;"]),e.addFunction(qa.FUNCTION_ID_GET_MORPHED_TANGENT,qa.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,pe.VERTEX),e.addFunctionLines(qa.FUNCTION_ID_GET_MORPHED_TANGENT,["vec3 morphedTangent = tangent;"])}function LYe(e){e.addFunctionLines(qa.FUNCTION_ID_GET_MORPHED_POSITION,["return morphedPosition;"]),e.addFunctionLines(qa.FUNCTION_ID_GET_MORPHED_NORMAL,["return morphedNormal;"]),e.addFunctionLines(qa.FUNCTION_ID_GET_MORPHED_TANGENT,["return morphedTangent;"])}var TL=qa;var Pde={name:"PickingPipelineStage"};Pde.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)NYe(e,t,a,i);else if(l(a))FYe(e,i);else{let c=Rde(e),u=i.createPickId(c);s._pipelineResources.push(u),s._pickIds.push(u),r.addUniform("vec4","czm_pickColor",pe.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return u.color},e.pickId="czm_pickColor"}};function Rde(e,t){let n=e.model;if(l(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(_r.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,l(t)&&(o.instanceId=t),o}function NYe(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;l(i.featureTableId)?o=i.featureTableId:l(n)?(r=Zt.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=Zt.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",pe.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return f.pickTexture??f.defaultTexture},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function FYe(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let h=0;h<n;h++){let p=Rde(e,h),g=t.createPickId(p);s.push(g),i[h]=g;let m=g.color;o[h*4+0]=V.floatToByte(m.red),o[h*4+1]=V.floatToByte(m.green),o[h*4+2]=V.floatToByte(m.blue),o[h*4+3]=V.floatToByte(m.alpha)}r._pickIds=i;let a=Tt.createVertexBuffer({context:t,typedArray:o,usage:ke.STATIC_DRAW});a.vertexArrayDestroyable=!1,r.statistics.addBuffer(a,!1),s.push(a);let u={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(u);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,pe.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var CL=Pde;var BYe={ADD:0,REPLACE:1},jo=Object.freeze(BYe);var AL=`float getPointSizeFromAttenuation(vec3 positionEC) {
// Variables are packed into a single vector to minimize gl.uniformXXX() calls
float pointSize = model_pointCloudParameters.x;
float geometricError = model_pointCloudParameters.y;
float depthMultiplier = model_pointCloudParameters.z;
float depth = -positionEC.z;
return min((geometricError / depth) * depthMultiplier, pointSize);
}
#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
float tiles3d_tileset_time = model_pointCloudParameters.w;
return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif
#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
float tiles3d_tileset_time = model_pointCloudParameters.w;
return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif
#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
float tiles3d_tileset_time = model_pointCloudParameters.w;
return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
return getPointSizeFromAttenuation(v_positionEC);
}
#endif
#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
#if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
// This needs to be computed in eye coordinates so we can't use attributes.normalMC
return step(-v_normalEC.z, 0.0);
#else
return 1.0;
#endif
}
#endif`;var kYe=new ie,Mde={name:"PointCloudStylingPipelineStage"};Mde.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=l(s)?s.propertyAttributes:void 0,c=l(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,u=!l(a)&&c;if(l(r)&&!u){let y=HYe(a),b=GYe(r,y);jYe(i,b);let C=WYe(b).indexOf("normalMC")>=0,T=Zt.getAttributeBySemantic(t,_t.NORMAL);if(C&&!T)throw new se("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,pe.VERTEX),b.styleTranslucent&&(e.alphaOptions.pass=ve.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,pe.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,pe.VERTEX);let h,p,g;_r.is3DTiles(o.type)&&(p=!0,h=o.content,g=h.tile.refine===jo.ADD),i.addUniform("vec4","model_pointCloudParameters",pe.VERTEX),i.addVertexLines(AL);let m=e.uniformMap;m.model_pointCloudParameters=function(){let y=kYe,b=1;p&&(b=g?5:h.tileset.memoryAdjustedScreenSpaceError),y.x=f.maximumAttenuation??b,y.x*=n.pixelRatio;let x=zYe(e,t,f,h);y.y=x*f.geometricErrorScale;let C=n.context,T=n.camera.frustum,A;return n.mode===ne.SCENE2D||T instanceof ln?A=Number.POSITIVE_INFINITY:A=C.drawingBufferHeight/n.camera.frustum.sseDenominator,y.z=A,p&&(y.w=h.tileset.timeSinceLoad),y}};var Ode=new d;function zYe(e,t,n,i){if(l(i)){let f=i.tile.geometricError;if(f>0)return f}if(l(n.baseResolution))return n.baseResolution;let o=Zt.getAttributeBySemantic(t,_t.POSITION),r=o.count,s=e.runtimeNode.transform,a=d.subtract(o.max,o.min,Ode);a=N.multiplyByPointAsVector(s,a,Ode);let c=a.x*a.y*a.z;return I.cbrt(c/r)}var UYe={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},VYe={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function HYe(e){let t=He(VYe);if(!l(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var pq="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function GYe(e,t){let n=UYe,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${pq})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${pq})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${pq})`,t,i),n.styleTranslucent=l(n.colorStyleFunction)&&i.translucent,n}function jYe(e,t){let n=t.colorStyleFunction;l(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,pe.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;l(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,pe.BOTH),e.addVertexLines(i),e.addVarying("float","v_pointCloudShow"));let o=t.pointSizeStyleFunction;l(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,pe.VERTEX),e.addVertexLines(o))}function _q(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function WYe(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return l(t)&&_q(t,o),l(n)&&_q(n,o),l(i)&&_q(i,o),o}var EL=Mde;var SL=`void primitiveOutlineStage() {
v_outlineCoordinates = a_outlineCoordinates;
}
`;var vL=`void primitiveOutlineStage(inout czm_modelMaterial material) {
if (!model_showOutline) {
return;
}
float outlineX =
texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
float outlineY =
texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
float outlineZ =
texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
float outlineness = max(outlineX, max(outlineY, outlineZ));
material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}
`;var Lde={name:"PrimitiveOutlinePipelineStage"};Lde.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,pe.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:rn.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",pe.FRAGMENT);let a=lT.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",pe.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",pe.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(SL),i.addFragmentLines(vL)};var wL=Lde;var Nde={name:"PrimitiveStatisticsPipelineStage",_countGeometry:Fde,_count2DPositions:Bde,_countMorphTargetAttributes:kde,_countMaterialTextures:zde,_countFeatureIdTextures:Ude,_countBinaryMetadata:Vde};Nde.process=function(e,t,n){let i=e.model,o=i.statistics;Fde(o,t),Bde(o,e.runtimePrimitive),kde(o,t),zde(o,t.material),Ude(o,t.featureIds),Vde(o,i)};function Fde(e,t){let n=l(t.indices)?t.indices.count:Zt.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Ne.POINTS?e.pointsLength+=n:Ne.isTriangles(i)&&(e.trianglesLength+=qYe(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let u=o[c];if(l(u.buffer)){let f=l(u.typedArray);e.addBuffer(u.buffer,f)}}let s=t.outlineCoordinates;l(s)&&l(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(l(a)&&l(a.buffer)){let c=l(a.typedArray);e.addBuffer(a.buffer,c)}}function qYe(e,t){switch(e){case Ne.TRIANGLES:return t/3;case Ne.TRIANGLE_STRIP:case Ne.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function Bde(e,t){let n=t.positionBuffer2D;l(n)&&e.addBuffer(n,!0)}function kde(e,t){let n=t.morphTargets;if(!l(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let u=s[c];l(u.buffer)&&e.addBuffer(u.buffer,i)}}}function zde(e,t){let n=YYe(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r)&&l(r.texture)&&e.addTexture(r.texture)}}function YYe(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return l(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function Ude(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Cn.FeatureIdTexture){let r=o.textureReader;l(r.texture)&&e.addTexture(r.texture)}}}function Vde(e,t){let n=t.structuralMetadata;l(n)&&(XYe(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!l(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function XYe(e,t){let n=t.propertyTextures;if(!l(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let u=s[a].textureReader;l(u.texture)&&e.addTexture(u.texture)}}}var DL=Nde;var KYe=new N,ZYe=new N,Hde={name:"SceneMode2DPipelineStage"};Hde.process=function(e,t,n){let i=Zt.getAttributeBySemantic(t,_t.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=N.multiplyTransformation(s,a,KYe),u=JYe(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=u;let h=e.runtimeNode.node.instances;if(l(h))return;if(l(i.typedArray)){let y=nXe(i,c,u,n);f.positionBuffer2D=y,r._modelResources.push(y),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,pe.VERTEX),o.addUniform("mat4","u_modelView2D",pe.VERTEX);let p=N.fromTranslation(u.center,new N),g=n.context,m={u_modelView2D:function(){return N.multiplyTransformation(g.uniformState.view,p,ZYe)}};e.uniformMap=Et(m,e.uniformMap)};var $Ye=new d,QYe=new d;function JYe(e,t,n){let i=N.multiplyByPoint(t,e.positionMin,$Ye),o=ji.computeActualEllipsoidPosition(n,i,i),r=N.multiplyByPoint(t,e.positionMax,QYe),s=ji.computeActualEllipsoidPosition(n,r,r);return ce.fromCornerPoints(o,s,new ce)}var Gde=new d;function eXe(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=d.fromArray(e,s,Gde),c=d.multiplyComponents(a,r,a),u=d.add(c,o,c);i[s]=u.x,i[s+1]=u.y,i[s+2]=u.z}return i}function tXe(e,t,n,i){let o;l(e.quantization)?o=eXe(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=l(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let u=d.fromArray(o,c,Gde);if(isNaN(u.x)||isNaN(u.y)||isNaN(u.z))continue;let f=N.multiplyByPoint(t,u,u),h=ji.computeActualEllipsoidPosition(i,f,f),p=d.subtract(h,n,h);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function nXe(e,t,n,i){let o=He(i);o.mode=ne.COLUMBUS_VIEW;let r=n.center,s=tXe(e,t,r,o),a=Tt.createVertexBuffer({context:i.context,typedArray:s,usage:ke.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var IL=Hde;var PL=`void skinningStage(inout ProcessedAttributes attributes)
{
mat4 skinningMatrix = getSkinningMatrix();
mat3 skinningMatrixMat3 = mat3(skinningMatrix);
vec4 positionMC = vec4(attributes.positionMC, 1.0);
attributes.positionMC = vec3(skinningMatrix * positionMC);
#ifdef HAS_NORMALS
vec3 normalMC = attributes.normalMC;
attributes.normalMC = skinningMatrixMat3 * normalMC;
#endif
#ifdef HAS_TANGENTS
vec3 tangentMC = attributes.tangentMC;
attributes.tangentMC = skinningMatrixMat3 * tangentMC;
#endif
}`;var hT={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};hT.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,pe.VERTEX),oXe(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,pe.VERTEX),n.addVertexLines(PL);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=Et(r,e.uniformMap)};function iXe(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===_t.JOINTS||r.semantic===_t.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function oXe(e,t){e.addFunction(hT.FUNCTION_ID_GET_SKINNING_MATRIX,hT.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,pe.VERTEX),e.addFunctionLines(hT.FUNCTION_ID_GET_SKINNING_MATRIX,["mat4 skinnedMatrix = mat4(0);"]);let i,o,r=["x","y","z","w"],s=iXe(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],u=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(hT.FUNCTION_ID_GET_SKINNING_MATRIX,[u])}e.addFunctionLines(hT.FUNCTION_ID_GET_SKINNING_MATRIX,["return skinnedMatrix;"])}var RL=hT;var OL=`void verticalExaggerationStage(
inout ProcessedAttributes attributes
) {
// Compute the distance from the camera to the local center of curvature.
vec4 vertexPositionENU = czm_modelToEnu * vec4(attributes.positionMC, 1.0);
vec2 vertexAzimuth = normalize(vertexPositionENU.xy);
// Curvature = 1 / radius of curvature.
float azimuthalCurvature = dot(vertexAzimuth * vertexAzimuth, czm_eyeEllipsoidCurvature);
float eyeToCenter = 1.0 / azimuthalCurvature + czm_eyeHeight;
// Compute the approximate ellipsoid normal at the vertex position.
// Uses a circular approximation for the Earth curvature along the geodesic.
vec3 vertexPositionEC = (czm_modelView * vec4(attributes.positionMC, 1.0)).xyz;
vec3 centerToVertex = eyeToCenter * czm_eyeEllipsoidNormalEC + vertexPositionEC;
vec3 vertexNormal = normalize(centerToVertex);
// Estimate the (sine of the) angle between the camera direction and the vertex normal
float verticalDistance = dot(vertexPositionEC, czm_eyeEllipsoidNormalEC);
float horizontalDistance = length(vertexPositionEC - verticalDistance * czm_eyeEllipsoidNormalEC);
float sinTheta = horizontalDistance / (eyeToCenter + verticalDistance);
bool isSmallAngle = clamp(sinTheta, 0.0, 0.05) == sinTheta;
// Approximate the change in height above the ellipsoid, from camera to vertex position.
float exactVersine = 1.0 - dot(czm_eyeEllipsoidNormalEC, vertexNormal);
float smallAngleVersine = 0.5 * sinTheta * sinTheta;
float versine = isSmallAngle ? smallAngleVersine : exactVersine;
float dHeight = dot(vertexPositionEC, vertexNormal) - eyeToCenter * versine;
float vertexHeight = czm_eyeHeight + dHeight;
// Transform the approximate vertex normal to model coordinates.
vec3 vertexNormalMC = (czm_inverseModelView * vec4(vertexNormal, 0.0)).xyz;
vertexNormalMC = normalize(vertexNormalMC);
// Compute the exaggeration and apply it along the approximate vertex normal.
float stretch = u_verticalExaggerationAndRelativeHeight.x;
float shift = u_verticalExaggerationAndRelativeHeight.y;
float exaggeration = (vertexHeight - shift) * (stretch - 1.0);
attributes.positionMC += exaggeration * vertexNormalMC;
}
`;var jde={name:"VerticalExaggerationPipelineStage"},rXe=new U;jde.process=function(e,t,n){let{shaderBuilder:i,uniformMap:o}=e;i.addVertexLines(OL),i.addDefine("HAS_VERTICAL_EXAGGERATION",void 0,pe.VERTEX),i.addUniform("vec2","u_verticalExaggerationAndRelativeHeight",pe.VERTEX),o.u_verticalExaggerationAndRelativeHeight=function(){return U.fromElements(n.verticalExaggeration,n.verticalExaggerationRelativeHeight,rXe)}};var ML=jde;var Wde={name:"WireframePipelineStage"};Wde.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,pe.FRAGMENT);let o=e.model,r=sXe(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r,o.statistics.addBuffer(r,!1);let a=e.primitiveType,c=e.count;e.primitiveType=Ne.LINES,e.count=fE.getWireframeIndicesCount(a,c)};function sXe(e,t,n){let o=Zt.getAttributeBySemantic(e,_t.POSITION).count,r=n.context.webgl2,s;if(l(t)){let f=t.buffer,h=t.count;l(f)&&r?(s=f.sizeInBytes===h?new Uint8Array(h):Be.createTypedArray(o,h),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=fE.createWireframeIndices(a,o,s),u=Be.fromSizeInBytes(c.BYTES_PER_ELEMENT);return Tt.createIndexBuffer({context:n.context,typedArray:c,usage:ke.STATIC_DRAW,indexDatatype:u})}var LL=Wde;function qde(e){e=e??G.EMPTY_OBJECT;let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}qde.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader;if(l(o._marsOptions)&&l(o._marsOptions.customShaders)){let O=Rp.getCache(o._marsOptions.customShaders);for(let L in O)if(Object.prototype.hasOwnProperty.call(O,L)){r=O[L];break}}let s=o.style,a=e.context.webgl2,u=e.mode!==ne.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=e.verticalExaggeration!==1&&o.hasVerticalExaggeration,h=l(n.morphTargets)&&n.morphTargets.length>0,p=l(i.skin),g=l(r),y=!(g&&l(r.fragmentShaderText))||r.mode!==N_.REPLACE_MATERIAL,b=Zt.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Ne.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),C=o.pointCloudShading,T=l(C)&&C.attenuation,A=l(C)&&C.backFaceCulling,S=n.primitiveType===Ne.POINTS&&(l(s)||T||A),w=o._enableShowOutline&&l(n.outlineCoordinates),R=aXe(o,i,n),P=l(o.classificationType);u&&t.push(IL),t.push(pL),x&&t.push(LL),P&&t.push(JM),h&&t.push(TL),p&&t.push(RL),S&&t.push(EL),b&&t.push(fL),y&&t.push(bL),t.push($y),t.push(jf),t.push(Nu),R.hasPropertyTable&&(t.push(Jy),t.push(QM),t.push(nL)),f&&t.push(ML),g&&t.push(lL),t.push(gL),o.allowPicking&&t.push(CL),w&&t.push(wL),t.push($M),t.push(DL)};function aXe(e,t,n){let i;return l(t.instances)&&(i=Zt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(i))?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:(i=Zt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),l(i)?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var NL=qde;function gq(e){e=e??G.EMPTY_OBJECT,this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],cXe(this)}Object.defineProperties(gq.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function cXe(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let u=i[c].index,f=r[u];s.push(f);let h=n[c],p=Yde(f,h,new N);a.push(p)}}function Yde(e,t,n){let i=N.multiplyTransformation(e.transformToRoot,e.transform,n);return n=N.multiplyTransformation(i,t,n),n}gq.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=Yde(i,o,e[n])}};var FL=gq;function lXe(){this.pass=void 0,this.alphaCutoff=void 0}var BL=lXe;function uXe(e){this.shaderBuilder=new Eb,this.model=e,this.uniformMap={},this.alphaOptions=new BL,this.renderStateOptions=ze.getState(ze.fromCache({depthTest:{enabled:!0,func:Tc.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var kL=uXe;var zL=`void silhouetteStage(inout vec4 color) {
if(model_silhouettePass) {
color = czm_gammaCorrect(model_silhouetteColor);
}
}`;var UL=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
#ifdef HAS_NORMALS
if(model_silhouettePass) {
vec3 normal = normalize(czm_normal3D * attributes.normalMC);
normal.x *= czm_projection[0][0];
normal.y *= czm_projection[1][1];
positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
}
#endif
}
`;var x4={name:"ModelSilhouettePipelineStage"};x4.silhouettesLength=0;x4.process=function(e,t,n){l(t._silhouetteId)||(t._silhouetteId=++x4.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,pe.BOTH),i.addVertexLines(UL),i.addFragmentLines(zL),i.addUniform("vec4","model_silhouetteColor",pe.FRAGMENT),i.addUniform("float","model_silhouetteSize",pe.VERTEX),i.addUniform("bool","model_silhouettePass",pe.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=Et(o,e.uniformMap),e.hasSilhouette=!0};var VL=x4;var HL=`void modelSplitterStage()
{
// Don't split when rendering the shadow map, because it is rendered from
// the perspective of a totally different camera.
#ifndef SHADOW_MAP
if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var T4={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};T4.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,pe.FRAGMENT),i.addFragmentLines(HL);let o={};i.addUniform("float",T4.SPLIT_DIRECTION_UNIFORM_NAME,pe.FRAGMENT),o[T4.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=Et(o,e.uniformMap)};var GL=T4;function fXe(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=He(e.uniformMap),this.alphaOptions=He(e.alphaOptions),this.renderStateOptions=He(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var jL=fXe;function dXe(e){e=e??G.EMPTY_OBJECT,this.lightingModel=e.lightingModel??Mm.UNLIT}var WL=dXe;function hXe(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=He(e.uniformMap),this.alphaOptions=He(e.alphaOptions),this.renderStateOptions=He(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=l(n.indices)?n.indices.count:Zt.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=Zt.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=d.clone(i.min,new d),this.positionMax=d.clone(i.max,new d),this.boundingSphere=ce.fromCornerPoints(this.positionMin,this.positionMax,new ce),this.lightingOptions=new WL,this.pickId=void 0}var qL=hXe;function bq(e){e=e??G.EMPTY_OBJECT;let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==Vn.CESIUM_3D_TILE,this._classifies3DTiles=o!==Vn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],gXe(this)}function mXe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:e,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Gt.CESIUM_3D_TILE_MASK,mask:Gt.CESIUM_3D_TILE_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Tc.LESS_OR_EQUAL},depthMask:!1}}var pXe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Gt.CLASSIFICATION_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND},_Xe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Gt.CLASSIFICATION_MASK},stencilMask:Gt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},Zde=[];function gXe(e){let t=e._command,n=Zde;if(e._useDebugWireframe){t.pass=ve.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=YL(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=ve.TERRAIN_CLASSIFICATION,s=yq(t,r),a=Xde(t,r);n.length=0,n.push(s,a),e._commandListTerrain=YL(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=Kde(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=ve.CESIUM_3D_TILE_CLASSIFICATION,s=yq(t,r),a=Xde(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=YL(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=Kde(e,n,e._commandList3DTilesPicking))}}function YL(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let u=o[c],f=r[c];for(let h=0;h<a;h++){let p=t[h],g=$e.shallowClone(p);g.count=u,g.offset=f,n.push(g)}}return n}function yq(e,t){let n=$e.shallowClone(e);n.cull=!1,n.pass=t;let i=t===ve.TERRAIN_CLASSIFICATION?Hn.ALWAYS:Hn.EQUAL,o=mXe(i);return n.renderState=ze.fromCache(o),n}function Xde(e,t){let n=$e.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=ze.fromCache(pXe),n}var yXe=[];function Kde(e,t,n){let i=ze.fromCache(_Xe),o=t[0],r=t[1],s=$e.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=$e.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=yXe;return c.length=0,c.push(s,a),YL(e,c,n)}Object.defineProperties(bq.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=ce.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});bq.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=ve.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=yq(this._command,o),s=Zde;s.length=0,s.push(r),this._commandListIgnoreShow=YL(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var XL=bq;function C4(e){e=e??G.EMPTY_OBJECT;let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===ve.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,u=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,h=c;this._command=t,this._modelMatrix=N.clone(t.modelMatrix),this._boundingVolume=ce.clone(t.boundingVolume),this._modelMatrix2D=new N,this._boundingVolume2D=new ce,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=u,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=h,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,bXe(this)}function F_(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=e.is2D??!1,this.derivedCommand2D=void 0}F_.clone=function(e){return new F_({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function bXe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new F_({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new F_({command:vXe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new F_({command:OXe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new F_({command:MXe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new F_({command:wXe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new F_({command:DXe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(C4.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=ce.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,TXe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,CXe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,AXe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,EXe(this))}}});function xXe(e,t){let n=e._modelMatrix;e._modelMatrix2D=N.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=I.sign(n[13])*2*I.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=ce.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function TXe(e){let t=e.shadows,n=Tn.castShadows(t),i=Tn.receiveShadows(t),o=e._derivedCommands;for(let r=0;r<o.length;++r){let s=o[r];if(s.updateShadows){let a=s.command;a.castShadows=n,a.receiveShadows=i}}}function CXe(e){let t=e.backFaceCulling,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateBackFaceCulling){let r=o.command,s=He(r.renderState,!0);s.cull.enabled=t,r.renderState=ze.fromCache(s)}}}function AXe(e){let t=e.cullFace,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateCullFace){let r=o.command,s=He(r.renderState,!0);s.cull.face=t,r.renderState=ze.fromCache(s)}}}function EXe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateDebugShowBoundingVolume){let r=o.command;r.debugShowBoundingVolume=t}}}C4.prototype.pushCommands=function(e,t){let n=$de(this,e);n&&!this._has2DCommands&&(SXe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(xXe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&l(i)&&(i!==hh.ALL_OPAQUE&&ZE(t,this._translucentCommand,n),i===hh.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||ZE(o._backfaceCommands,this._skipLodBackfaceCommand,n),IXe(this,r,n),ZE(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){ZE(t,this._silhouetteModelCommand,n);return}return ZE(t,this._originalCommand,n),t}};C4.prototype.pushSilhouetteCommands=function(e,t){let n=$de(this,e);return ZE(t,this._silhouetteColorCommand,n),t};function ZE(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function $de(e,t){if(t.mode!==ne.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*I.PI;return o<s&&r>s||o<-s&&r>-s}function KE(e,t){if(!l(t))return;let n=F_.clone(t),i=$e.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function SXe(e){KE(e,e._originalCommand),KE(e,e._translucentCommand),KE(e,e._skipLodBackfaceCommand),KE(e,e._skipLodStencilCommand),KE(e,e._silhouetteModelCommand),KE(e,e._silhouetteColorCommand)}function vXe(e){let t=$e.shallowClone(e);t.pass=ve.TRANSLUCENT;let n=He(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=dn.ALPHA_BLEND,t.renderState=ze.fromCache(n),t}function wXe(e,t){let n=t._silhouetteId%255,i=$e.shallowClone(e),o=He(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:te.ALWAYS,backFunction:te.ALWAYS,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=ze.fromCache(o),i}function DXe(e,t){let n=t._silhouetteId%255,i=$e.shallowClone(e),o=He(e.renderState,!0);o.cull.enabled=!1,(e.pass===ve.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=ve.TRANSLUCENT,o.depthMask=!1,o.blending=dn.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:te.NOTEQUAL,backFunction:te.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP}};let s=He(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=ze.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function IXe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=PXe(o);if(r!==s){let a=RXe(r),c=He(o.renderState,!0);c.stencilTest.reference=a,o.renderState=ze.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function PXe(e){return(e.renderState.stencilTest.reference&Gt.SKIP_LOD_MASK)>>>Gt.SKIP_LOD_BIT_SHIFT}function RXe(e){return Gt.CESIUM_3D_TILE_MASK|e<<Gt.SKIP_LOD_BIT_SHIFT}function OXe(e){let t=$e.shallowClone(e),n=He(e.renderState,!0);n.cull.enabled=!0,n.cull.face=Ti.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=He(t.uniformMap),o=new U(5,5);return i.u_polygonOffset=function(){return o},t.renderState=ze.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function MXe(e){let t=$e.shallowClone(e),n=He(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=Gt.SKIP_LOD_MASK,i.reference=Gt.CESIUM_3D_TILE_MASK,i.frontFunction=Hn.GREATER_OR_EQUAL,i.frontOperation.zPass=ht.REPLACE,i.backFunction=Hn.GREATER_OR_EQUAL,i.backOperation.zPass=ht.REPLACE,n.stencilMask=Gt.CESIUM_3D_TILE_MASK|Gt.SKIP_LOD_MASK,t.renderState=ze.fromCache(n),t}var KL=C4;var ZL=`precision highp float;
czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
czm_modelVertexOutput vsOutput;
vsOutput.positionMC = positionMC;
vsOutput.pointSize = 1.0;
return vsOutput;
}
void main()
{
// Initialize the attributes struct with all
// attributes except quantized ones.
ProcessedAttributes attributes;
initializeAttributes(attributes);
// Dequantize the quantized ones and add them to the
// attributes struct.
#ifdef USE_DEQUANTIZATION
dequantizationStage(attributes);
#endif
#ifdef HAS_MORPH_TARGETS
morphTargetsStage(attributes);
#endif
#ifdef HAS_SKINNING
skinningStage(attributes);
#endif
#ifdef HAS_PRIMITIVE_OUTLINE
primitiveOutlineStage();
#endif
// Compute the bitangent according to the formula in the glTF spec.
// Normal and tangents can be affected by morphing and skinning, so
// the bitangent should not be computed until their values are finalized.
#ifdef HAS_BITANGENTS
attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
#endif
FeatureIds featureIds;
featureIdStage(featureIds, attributes);
#ifdef HAS_SELECTED_FEATURE_ID
SelectedFeature feature;
selectedFeatureIdStage(feature, featureIds);
// Handle any show properties that come from the style.
cpuStylingStage(attributes.positionMC, feature);
#endif
#if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
// The scene mode 2D pipeline stage and instancing stage add a different
// model view matrix to accurately project the model to 2D. However, the
// output positions and normals should be transformed by the 3D matrices
// to keep the data the same for the fragment shader.
mat4 modelView = czm_modelView3D;
mat3 normal = czm_normal3D;
#else
// These are used for individual model projection because they will
// automatically change based on the scene mode.
mat4 modelView = czm_modelView;
mat3 normal = czm_normal;
#endif
// Update the position for this instance in place
#ifdef HAS_INSTANCING
// The legacy instance stage is used when rendering i3dm models that
// encode instances transforms in world space, as opposed to glTF models
// that use EXT_mesh_gpu_instancing, where instance transforms are encoded
// in object space.
#ifdef USE_LEGACY_INSTANCING
mat4 instanceModelView;
mat3 instanceModelViewInverseTranspose;
legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);
modelView = instanceModelView;
normal = instanceModelViewInverseTranspose;
#else
instancingStage(attributes);
#endif
#ifdef USE_PICKING
v_pickColor = a_pickColor;
#endif
#endif
Metadata metadata;
MetadataClass metadataClass;
MetadataStatistics metadataStatistics;
metadataStage(metadata, metadataClass, metadataStatistics, attributes);
#ifdef HAS_VERTICAL_EXAGGERATION
verticalExaggerationStage(attributes);
#endif
#ifdef HAS_CUSTOM_VERTEX_SHADER
czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
#endif
// Compute the final position in each coordinate system needed.
// This returns the value that will be assigned to gl_Position.
vec4 positionClip = geometryStage(attributes, modelView, normal);
// This must go after the geometry stage as it needs v_positionWC
#ifdef HAS_ATMOSPHERE
atmosphereStage(attributes);
#endif
#ifdef ENABLE_CLIPPING_POLYGONS
modelClippingPolygonsStage(attributes);
#endif
#ifdef HAS_SILHOUETTE
silhouetteStage(attributes, positionClip);
#endif
#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float show = pointCloudShowStylingStage(attributes, metadata);
#else
float show = 1.0;
#endif
#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
show *= pointCloudBackFaceCullingStage();
#endif
#ifdef HAS_POINT_CLOUD_COLOR_STYLE
v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
#endif
#ifdef PRIMITIVE_TYPE_POINTS
#ifdef HAS_CUSTOM_VERTEX_SHADER
gl_PointSize = vsOutput.pointSize;
#elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
#else
gl_PointSize = 1.0;
#endif
gl_PointSize *= show;
#endif
// Important NOT to compute gl_Position = show * positionClip or we hit:
// https://github.com/CesiumGS/cesium/issues/11270
//
// We will discard points with v_pointCloudShow == 0 in the fragment shader.
gl_Position = positionClip;
#ifdef HAS_POINT_CLOUD_SHOW_STYLE
v_pointCloudShow = show;
#endif
}
`;var $L=`
precision highp float;
czm_modelMaterial defaultModelMaterial()
{
czm_modelMaterial material;
material.diffuse = vec3(0.0);
material.specular = vec3(1.0);
material.roughness = 1.0;
material.occlusion = 1.0;
material.normalEC = vec3(0.0, 0.0, 1.0);
material.emissive = vec3(0.0);
material.alpha = 1.0;
return material;
}
vec4 handleAlpha(vec3 color, float alpha)
{
#ifdef ALPHA_MODE_MASK
if (alpha < u_alphaCutoff) {
discard;
}
#endif
return vec4(color, alpha);
}
SelectedFeature selectedFeature;
void main()
{
#ifdef HAS_POINT_CLOUD_SHOW_STYLE
if (v_pointCloudShow == 0.0)
{
discard;
}
#endif
#ifdef HAS_MODEL_SPLITTER
modelSplitterStage();
#endif
czm_modelMaterial material = defaultModelMaterial();
ProcessedAttributes attributes;
geometryStage(attributes);
FeatureIds featureIds;
featureIdStage(featureIds, attributes);
Metadata metadata;
MetadataClass metadataClass;
MetadataStatistics metadataStatistics;
metadataStage(metadata, metadataClass, metadataStatistics, attributes);
//========================================================================
// When not picking metadata START
#ifndef METADATA_PICKING_ENABLED
#ifdef HAS_SELECTED_FEATURE_ID
selectedFeatureIdStage(selectedFeature, featureIds);
#endif
#ifndef CUSTOM_SHADER_REPLACE_MATERIAL
materialStage(material, attributes, selectedFeature);
#endif
#ifdef HAS_CUSTOM_FRAGMENT_SHADER
customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
#endif
lightingStage(material, attributes);
#ifdef HAS_SELECTED_FEATURE_ID
cpuStylingStage(material, selectedFeature);
#endif
#ifdef HAS_MODEL_COLOR
modelColorStage(material);
#endif
#ifdef HAS_PRIMITIVE_OUTLINE
primitiveOutlineStage(material);
#endif
vec4 color = handleAlpha(material.diffuse, material.alpha);
// When not picking metadata END
//========================================================================
#else
//========================================================================
// When picking metadata START
vec4 metadataValues = vec4(0.0, 0.0, 0.0, 0.0);
metadataPickingStage(metadata, metadataClass, metadataValues);
vec4 color = metadataValues;
#endif
// When picking metadata END
//========================================================================
#ifdef HAS_CLIPPING_PLANES
modelClippingPlanesStage(color);
#endif
#ifdef ENABLE_CLIPPING_POLYGONS
modelClippingPolygonsStage();
#endif
//========================================================================
// When not picking metadata START
#ifndef METADATA_PICKING_ENABLED
#if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
silhouetteStage(color);
#endif
#ifdef HAS_ATMOSPHERE
atmosphereStage(color, attributes);
#endif
#endif
// When not picking metadata END
//========================================================================
out_FragColor = color;
}
`;function Qde(){}Qde.buildModelDrawCommand=function(e,t){let n=e.shaderBuilder,i=LXe(e,n,t),o=NXe(e,i,t),r=e.model;return l(r.classificationType)?new XL({primitiveRenderResources:e,command:o}):new KL({primitiveRenderResources:e,command:o})};function LXe(e,t,n){t.addVertexLines(ZL),t.addFragmentLines($L);let i=e.model,o=t.buildShaderProgram(n.context);return i._pipelineResources.push(o),o}function NXe(e,t,n){let i=FXe(e),o=new ii({context:n.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=e.alphaOptions.pass,a=r.sceneGraph,c=n.mode===ne.SCENE3D,u,f;if(!c&&!n.scene3DOnly&&r._projectTo2D)u=N.multiplyTransformation(a._computedModelMatrix,e.runtimeNode.computedTransform,new N),f=e.runtimePrimitive.boundingSphere2D;else{let x=c?a._computedModelMatrix:a._computedModelMatrix2D;u=N.multiplyTransformation(x,e.runtimeNode.computedTransform,new N),f=ce.transform(e.boundingSphere,u)}let h=He(ze.fromCache(e.renderStateOptions),!0);h.cull.face=Zt.getCullFace(u,e.primitiveType),h=ze.fromCache(h);let p=l(r.classificationType),g=p?!1:Tn.castShadows(r.shadows),m=p?!1:Tn.receiveShadows(r.shadows),y=p?void 0:e.pickId;return new $e({boundingVolume:f,modelMatrix:u,uniformMap:e.uniformMap,renderState:h,vertexArray:o,shaderProgram:t,cull:r.cull,pass:s,count:e.count,owner:r,pickId:y,pickMetadataAllowed:!0,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:g,receiveShadows:m})}function FXe(e){let t=e.wireframeIndexBuffer;if(l(t))return t;let n=e.indices;if(l(n))return n.buffer}var QL=Qde;function Fu(e){e=e??G.EMPTY_OBJECT;let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=N.clone(N.IDENTITY),this._computedModelMatrix2D=N.clone(N.IDENTITY),this._axisCorrectionMatrix=Zt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new N),this._runtimeArticulations={},BXe(this)}Object.defineProperties(Fu.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function BXe(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;Jde(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let C=0;C<s;C++){let T=r[C],A=new NM({articulation:T,sceneGraph:e}),S=A.name;a[S]=A}let c=t.nodes,u=c.length;e._runtimeNodes=new Array(u);let h=n.nodes.length,p=N.IDENTITY;for(let C=0;C<h;C++){let T=n.nodes[C],A=ehe(e,T,p);e._rootNodes.push(A)}let g=t.skins,m=e._runtimeSkins,y=g.length;for(let C=0;C<y;C++){let T=g[C];m.push(new FL({skin:T,sceneGraph:e}))}let b=e._skinnedNodes,x=b.length;for(let C=0;C<x;C++){let T=b[C],A=e._runtimeNodes[T],w=c[T].skin.index;A._runtimeSkin=m[w],A.updateJointMatrices()}e.applyArticulations()}function Jde(e,t){let n=e._components,i=e._model;e._computedModelMatrix=N.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=N.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=N.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var kXe=new d;function zXe(e,t){let n=e._computedModelMatrix,i=N.getTranslation(n,kXe);if(!d.equals(i,d.ZERO))e._computedModelMatrix2D=Lt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=Lt.ellipsoidTo2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=N.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=ce.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function ehe(e,t,n){let i=[],o=Zt.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let h=t.children[f],p=N.multiplyTransformation(n,o,new N),g=ehe(e,h,p);i.push(g)}let s=new ZM({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new NL({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,l(t.skin)&&e._skinnedNodes.push(c);let u=t.name;if(l(u)){let f=e._model,h=new HM(f,s);f._nodesByName[u]=h}return c}var UXe=new d,VXe=new d,HXe=new d,GXe=new d;Fu.prototype.buildDrawCommands=function(e){let t=this._model,n=new kL(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=d.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,UXe),c=d.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,VXe);for(o=0;o<this._runtimeNodes.length;o++){let u=this._runtimeNodes[o];if(!l(u))continue;u.configurePipeline();let f=u.pipelineStages,h=new jL(n,u);for(r=0;r<f.length;r++)f[r].process(h,u.node,e);let p=u.computedTransform;for(r=0;r<u.runtimePrimitives.length;r++){let g=u.runtimePrimitives[r];g.configurePipeline(e);let m=g.pipelineStages,y=new qL(h,g);for(s=0;s<m.length;s++)m[s].process(y,g.primitive,e);g.boundingSphere=ce.clone(y.boundingSphere,new ce);let b=N.multiplyByPoint(p,y.positionMin,HXe),x=N.multiplyByPoint(p,y.positionMax,GXe);d.minimumByComponent(a,b,a),d.maximumByComponent(c,x,c);let C=QL.buildModelDrawCommand(y,e);g.drawCommand=C}}this._boundingSphere=ce.fromCornerPoints(a,c,new ce),this._boundingSphere=ce.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=ce.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=ce.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};Fu.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model,i=e.fog.enabled&&e.fog.renderable;l(n.color)&&t.push(Zy),!l(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(MM),n.isClippingEnabled()&&t.push(kM),n.isClippingPolygonsEnabled()&&t.push(VM),n.hasSilhouette(e)&&t.push(VL),l(n.splitDirection)&&n.splitDirection!==Yr.NONE&&t.push(GL),_r.is3DTiles(n.type)&&t.push(DM),i&&t.push(RM))};Fu.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!l(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==ne.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};Fu.prototype.updateModelMatrix=function(e,t){Jde(this,e),t.mode!==ne.SCENE3D&&zXe(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};Fu.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function the(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let u=t.getChild(c);the(e,u,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let u=s[c];i(u,o)}}function A4(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];the(e,c,t,n,i)}}var jXe={backFaceCulling:void 0};Fu.prototype.updateBackFaceCulling=function(e){let t=jXe;t.backFaceCulling=e,A4(this,!1,WXe,t)};function WXe(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var qXe={shadowMode:void 0};Fu.prototype.updateShadows=function(e){let t=qXe;t.shadowMode=e,A4(this,!1,YXe,t)};function YXe(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var XXe={debugShowBoundingVolume:void 0};Fu.prototype.updateShowBoundingVolume=function(e){let t=XXe;t.debugShowBoundingVolume=e,A4(this,!1,KXe,t)};function KXe(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var nhe=[],ZXe={frameState:void 0,hasSilhouette:void 0};Fu.prototype.pushDrawCommands=function(e){let t=nhe;t.length=0;let n=ZXe;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,A4(this,!0,$Xe,n),e.commandList.push.apply(e.commandList,t)};function $Xe(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=nhe,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}Fu.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];l(r)&&r.setArticulationStage(o,t)};Fu.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var JL=Fu;function e0(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdByteLengths={},this._batchTextureIdMap=new Dt}Object.defineProperties(e0.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});e0.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdByteLengths={},this._batchTextureIdMap.removeAll()};e0.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};e0.prototype.addTexture=function(e){this._textureIdByteLengths.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes,this._textureIdByteLengths[e._id]=e.sizeInBytes)};e0.prototype.getTextureIds=function(){return Object.keys(this._textureIdByteLengths)};e0.prototype.getTextureByteLengthById=function(e){return this._textureIdByteLengths[e]};e0.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var eN=e0;var she=Ko(bz(),1);var ihe={},mT=Uint32Array.BYTES_PER_ELEMENT;ihe.parse=function(e,t){t=t??0;let n=new Uint8Array(e),i=new DataView(e);t+=mT;let o=i.getUint32(t,!0);if(o!==1)throw new se(`Only Point Cloud tile version 1 is supported. Version ${o} is not.`);t+=mT,t+=mT;let r=i.getUint32(t,!0);if(r===0)throw new se("Feature table must have a byte length greater than zero");t+=mT;let s=i.getUint32(t,!0);t+=mT;let a=i.getUint32(t,!0);t+=mT;let c=i.getUint32(t,!0);t+=mT;let u=Jo(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let h,p;a>0&&(h=Jo(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new fh(u,f),m=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=m,!l(m))throw new se("Feature table global property: POINTS_LENGTH must be defined");let y=g.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(y)&&(y=d.unpack(y));let b=QXe(g,h);if(b.rtcCenter=y,b.pointsLength=m,!b.hasPositions){let x=JXe(g);b.positions=x,b.hasPositions=b.hasPositions||l(x)}if(!b.hasPositions)throw new se("Either POSITION or POSITION_QUANTIZED must be defined.");if(!b.hasNormals){let x=tKe(g);b.normals=x,b.hasNormals=b.hasNormals||l(x)}if(!b.hasColors){let x=eKe(g);b.colors=x,b.hasColors=b.hasColors||l(x),b.hasConstantColor=l(b.constantColor),b.isTranslucent=l(x)&&x.isTranslucent}if(!b.hasBatchIds){let x=nKe(g);b.batchIds=x,b.hasBatchIds=b.hasBatchIds||l(x)}if(b.hasBatchIds){let x=g.getGlobalProperty("BATCH_LENGTH");if(!l(x))throw new se("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");b.batchLength=x}return l(p)&&(p=new Uint8Array(p),b.batchTableJson=h,b.batchTableBinary=p),b};function QXe(e,t){let n=e.json,i,o,r,s=l(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=l(t)&&l(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;l(a)&&(r=a.properties);let c,u,f,h,p;if(l(s)){o=s.properties;let m=s.byteOffset,y=s.byteLength;if(!l(o)||!l(m)||!l(y))throw new se("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+y),c=l(o.POSITION),u=l(o.RGB)||l(o.RGBA),f=l(o.NORMAL),h=l(o.BATCH_ID),p=l(o.RGBA)}let g;return l(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:Et(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:u,isTranslucent:p,hasNormals:f,hasBatchIds:h}}function JXe(e){let t=e.json,n;if(l(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:_t.POSITION,semantic:_t.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:rn.VEC3};if(l(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!l(i))throw new se("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=65535,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!l(r))throw new se("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized 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iKe=Cn.Components,oKe=Cn.Scene,rKe=Cn.Node,sKe=Cn.Primitive,aKe=Cn.Attribute,ohe=Cn.Quantization,cKe=Cn.FeatureIdAttribute,lKe=Cn.Material,uKe=Cn.MetallicRoughness;function t0(e){e=e??G.EMPTY_OBJECT;let t=e.arrayBuffer,n=e.byteOffset??0;this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=e.loadAttributesFor2D??!1,this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=yt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=N.IDENTITY}l(Object.create)&&(t0.prototype=Object.create($i.prototype),t0.prototype.constructor=t0);Object.defineProperties(t0.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});t0.prototype.load=function(){if(l(this._promise))return 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aKe;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=t.normalized??!1,r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=Ln.decodeRGB565(i)),l(t.constantColor)){let a=new Array(4);r.constant=V.pack(t.constantColor,a)}else{let a=Tt.createVertexBuffer({typedArray:i,context:n,usage:ke.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),r.buffer=a}let s=e._loadAttributesFor2D;return r.semantic===_t.POSITION&&s&&(r.typedArray=i),r}var rhe,E4;function pKe(e){if(!l(E4)){rhe=new she.default(0),E4=new Array(e);for(let t=0;t<e;++t)E4[t]=rhe.random()}return E4}var _Ke=new d,gKe=new d,yKe=new d;function bKe(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=pKe(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=d.fromElements(s,s,s,_Ke),u=d.fromElements(a,a,a,gKe),f,h,p;if(e.isQuantized)c=d.ZERO,u=e.quantizedVolumeScale;else 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a=n[s],c=Tt.createVertexBuffer({typedArray:a.typedArray,context:i,usage:ke.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),a.buffer=c,a.typedArray=void 0,o.push(a)}t.propertyAttributeIds=[0]}t0.prototype.unload=function(){let e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};var nN=t0;var SKe=new d,vKe=new d,wKe=new d,DKe=new N,IKe=new N,PKe=new N,RKe=new fe,OKe=new ce;function $E(e,t,n,i,o,r,s){if(!e._ready||n.mode===ne.MORPHING)return;let a=Number.MAX_VALUE,c=e.sceneGraph,u=c._runtimeNodes;for(let f=0;f<u.length;f++){let h=u[f],p=h.node,g=N.clone(h.computedTransform,DKe),m=N.clone(c.computedModelMatrix,IKe),y=p.instances;l(y)&&y.transformInWorldSpace&&(m=N.multiplyTransformation(e.modelMatrix,c.components.transform,m),g=N.multiplyTransformation(c.axisCorrectionMatrix,h.computedTransform,g));let b=N.multiplyTransformation(m,g,PKe);n.mode!==ne.SCENE3D&&(b=Lt.basisTo2D(n.mapProjection,b,b));let x=[];if(l(y)){let T=y.attributes[0].count,A=y.attributes[0].componentDatatype,S=12,w=h.transformsTypedArray;if(!l(w)){let R=h.instancingTransformsBuffer;l(R)&&n.context.webgl2&&(w=X.createTypedArray(A,T*S),R.getBufferData(w))}if(l(w))for(let R=0;R<T;R++){let P=R*S,O=new N(w[P],w[P+1],w[P+2],w[P+3],w[P+4],w[P+5],w[P+6],w[P+7],w[P+8],w[P+9],w[P+10],w[P+11],0,0,0,1);y.transformInWorldSpace?(N.multiplyTransformation(O,g,O),N.multiplyTransformation(m,O,O)):N.multiplyTransformation(O,b,O),x.push(O)}}x.length===0&&x.push(b);let C=h.runtimePrimitives.length;for(let T=0;T<C;T++){let A=h.runtimePrimitives[T],S=A.primitive;if(l(A.boundingSphere)&&!l(y)){let q=ce.transform(A.boundingSphere,b,OKe),Q=Jn.raySphere(t,q);if(!l(Q))continue}let w=Zt.getAttributeBySemantic(S,_t.POSITION),R=w.byteOffset,P=w.byteStride,O=w.count;if(!l(S.indices))continue;let L=S.indices.typedArray;if(!l(L)){let q=S.indices.buffer,Q=S.indices.count,W=S.indices.indexDatatype;l(q)&&n.context.webgl2&&(W===Be.UNSIGNED_BYTE?L=new Uint8Array(Q):W===Be.UNSIGNED_SHORT?L=new Uint16Array(Q):W===Be.UNSIGNED_INT&&(L=new Uint32Array(Q)),q.getBufferData(L))}let _=w.typedArray,E=w.componentDatatype,v=w.type,D=w.quantization;l(D)&&(E=w.quantization.componentDatatype,v=w.quantization.type);let M=rn.getNumberOfComponents(v),F=X.getSizeInBytes(E),z=!l(_)&&l(P)&&P!==M*F,k=M,H=0;z&&(k=P/F,H=R/F);let B=O*k;if(!l(_)){let q=w.buffer;l(q)&&n.context.webgl2&&(_=X.createTypedArray(E,B),q.getBufferData(_,z?0:R,0,B)),D&&w.normalized&&(_=Ln.dequantize(_,E,v,O))}if(!l(L)||!l(_))return;r=r??ee.default,i=i??1,o=o??0;let j=L.length;for(let q=0;q<j;q+=3){let Q=L[q],W=L[q+1],K=L[q+2];for(let J of x){let he=xq(_,Q,H,k,D,J,i,o,r,SKe),ye=xq(_,W,H,k,D,J,i,o,r,vKe),re=xq(_,K,H,k,D,J,i,o,r,wKe),_e=Jn.rayTriangleParametric(t,he,ye,re,e.backFaceCulling??!0);l(_e)&&_e<a&&_e>=0&&(a=_e)}}}}if(a!==Number.MAX_VALUE){if(s=_n.getPoint(t,a,s),n.mode!==ne.SCENE3D){d.fromElements(s.y,s.z,s.x,s);let f=n.mapProjection,h=f.ellipsoid,p=f.unproject(s,RKe);h.cartographicToCartesian(p,s)}return s}}function xq(e,t,n,i,o,r,s,a,c,u){let f=n+t*i;if(u.x=e[f],u.y=e[f+1],u.z=e[f+2],l(o))if(o.octEncoded){if(u=Ln.octDecodeInRange(u,o.normalizationRange,u),o.octEncodedZXY){let h=u.x;u.x=u.z,u.z=u.y,u.y=h}}else u=d.multiplyComponents(u,o.quantizedVolumeStepSize,u),u=d.add(u,o.quantizedVolumeOffset,u);return u=N.multiplyByPoint(r,u,u),s!==1&&Pr.getPosition(u,c,s,a,u),u}function mo(e){e=e??G.EMPTY_OBJECT,this._loader=e.loader,this._resource=e.resource,this.type=e.type??_r.GLTF,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(this.modelMatrix),this._scale=e.scale??1,this._minimumPixelSize=e.minimumPixelSize??0,this._maximumScale=e.maximumScale,this._clampedScale=l(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=$.clone($.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new EM(this),this._clampAnimations=e.clampAnimations??!0,this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=V.clone(e.color),this._colorBlendMode=e.colorBlendMode??vc.HIGHLIGHT,this._colorBlendAmount=e.colorBlendAmount??.5;let t=e.silhouetteColor??V.RED;this._silhouetteColor=V.clone(t),this._silhouetteSize=e.silhouetteSize??0,this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=e.cull??!0,this._opaquePass=e.opaquePass??ve.OPAQUE,this._allowPicking=e.allowPicking??!0,this._show=e.show??!0,this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=e.featureIdLabel??"featureId_0";typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=e.instanceFeatureIdLabel??"instanceFeatureId_0";typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new ce,this._initialRadius=void 0,this._heightReference=e.heightReference??qe.NONE,this._heightDirty=this._heightReference!==qe.NONE,this._removeUpdateHeightCallback=void 0,this._enableVerticalExaggeration=e.enableVerticalExaggeration??!0,this._hasVerticalExaggeration=!1,this._clampedModelMatrix=void 0;let o=e.scene;l(o)&&l(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(()=>{this._heightDirty=!0})),this._scene=o,this._distanceDisplayCondition=e.distanceDisplayCondition;let r=new Om(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let s=e.clippingPlanes;l(s)&&s.owner===void 0?Ts.setOwner(s,this,"_clippingPlanes"):this._clippingPlanes=s,this._clippingPlanesState=0,this._clippingPlanesMatrix=N.clone(N.IDENTITY);let a=e.clippingPolygons;l(a)&&a.owner===void 0?ah.setOwner(a,this,"_clippingPolygons"):this._clippingPolygons=a,this._clippingPolygonsState=0,this._lightColor=d.clone(e.lightColor),this._imageBasedLighting=l(e.imageBasedLighting)?e.imageBasedLighting:new Ux,this._shouldDestroyImageBasedLighting=!l(e.imageBasedLighting),this._environmentMapManager=void 0;let c=new S_(e.environmentMapOptions);S_.setOwner(c,this,"_environmentMapManager"),this._backFaceCulling=e.backFaceCulling??!0,this._backFaceCullingDirty=!1,this._shadows=e.shadows??Tn.ENABLED,this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._enableDebugWireframe=e.enableDebugWireframe??!1,this._enableShowOutline=e.enableShowOutline??!0,this._debugWireframe=e.debugWireframe??!1,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===_r.GLTF&&Ct("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let u=e.credit;typeof u=="string"&&(u=new vt(u)),this._credits=[],this._credit=u,this._resourceCredits=[],this._gltfCredits=[],this._showCreditsOnScreen=e.showCreditsOnScreen??!1,this._showCreditsOnScreenDirty=!0,this._splitDirection=e.splitDirection??Yr.NONE,this._enableShowOutline=e.enableShowOutline??!0,this.showOutline=e.showOutline??!0,this.outlineColor=e.outlineColor??V.BLACK,this._classificationType=e.classificationType,this._statistics=new eN,this._sceneMode=void 0,this._projectTo2D=e.projectTo2D??!1,this._enablePick=e.enablePick??!1,this._fogRenderable=void 0,this._skipLevelOfDetail=!1,this._ignoreCommands=e.ignoreCommands??!1,this._errorEvent=new me,this._readyEvent=new me,this._texturesReadyEvent=new me,this._sceneGraph=void 0,this._nodesByName={},this.pickObject=e.pickObject,this._marsOptions=e.marsOptions??{}}function Tq(e,t){if(e._errorEvent.numberOfListeners>0){e._errorEvent.raiseEvent(t);return}console.log(t)}function MKe(e,t){let n=e._featureTables,i=t.propertyTables,o=i.length;for(let r=0;r<o;r++){let s=i[r],a=new wM({model:e,propertyTable:s});n.push(a)}return n}function LKe(e,t){let n=t._featureIdLabel,i=t._instanceFeatureIdLabel,o,r,s,a;for(o=0;o<e.nodes.length;o++)if(a=e.nodes[o],l(a.instances)&&(s=Zt.getFeatureIdsByLabel(a.instances.featureIds,i),l(s)&&l(s.propertyTableId)))return s.propertyTableId;for(o=0;o<e.nodes.length;o++)for(a=e.nodes[o],r=0;r<a.primitives.length;r++){let c=a.primitives[r],u=Zt.getFeatureIdsByLabel(c.featureIds,n);if(l(u))return u.propertyTableId}if(t._featureTables.length===1)return 0}function Eq(e,t){if(!l(e)&&!l(t))return!1;if(l(e)!==l(t))return!0;let n=e.alpha,i=t.alpha;return Math.floor(n)!==Math.floor(i)||Math.ceil(n)!==Math.ceil(i)}Object.defineProperties(mo.prototype,{ready:{get:function(){return this._ready}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},incrementallyLoadTextures:{get:function(){return this._loader.incrementallyLoadTextures??!1}},texturesReadyEvent:{get:function(){return 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this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Nt.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){Eq(e,this._color)&&this.resetDrawCommands(),this._color=V.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!V.equals(e,this._silhouetteColor)){let t=Eq(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=V.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){let t=this._silhouetteSize,n=e>0&&t===0||e===0&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){let e=l(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix;return lhe(this,e),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===_r.GLTF&&Ct("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltfAsync, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(Ts.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){e!==this._clippingPolygons&&(ah.setOwner(e,this,"_clippingPolygons"),this.resetDrawCommands())}},enableVerticalExaggeration:{get:function(){return this._enableVerticalExaggeration},set:function(e){e!==this._enableVerticalExaggeration&&this.resetDrawCommands(),this._enableVerticalExaggeration=e}},hasVerticalExaggeration:{get:function(){return this._hasVerticalExaggeration}},lightColor:{get:function(){return this._lightColor},set:function(e){l(e)!==l(this._lightColor)&&this.resetDrawCommands(),this._lightColor=d.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},environmentMapManager:{get:function(){return this._environmentMapManager},set:function(e){e!==this.environmentMapManager&&(S_.setOwner(e,this,"_environmentMapManager"),this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});mo.prototype.getNode=function(e){return this._nodesByName[e]};mo.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};mo.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};mo.prototype.getExtension=function(e){return this._loader.components.extensions[e]};mo.prototype.makeStyleDirty=function(){this._styleDirty=!0};mo.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var NKe=new N,FKe=new $,BKe=new N;mo.prototype.update=function(e){let t=!1;try{t=kKe(this,e)}catch(n){if(!this._loader.incrementallyLoadTextures&&n.name==="TextureError")Tq(this,n);else{let i=Zt.getError("model",this._resource,n);Tq(this,i)}}if(VKe(this,e),zKe(this,e),UKe(this,e),HKe(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;let n=this._loader.components;if(!l(n)){if(this._loader.isUnloaded())return;let r=Zt.getError("model",this._resource,new se("Failed to load model."));Tq(r),this._rejectLoad=this._rejectLoad&&this._rejectLoad(r)}let i=n.structuralMetadata;l(i)&&i.propertyTableCount>0&&MKe(this,i);let o=new JL({model:this,modelComponents:n});this._sceneGraph=o,this._gltfCredits=o.components.asset.credits}if(!(!this._resourcesLoaded||e.mode===ne.MORPHING)){if(GKe(this),jKe(this),WKe(this,e),qKe(this),YKe(this,e),XKe(this,e),KKe(this,e),ZKe(this,e),$Ke(this,e),QKe(this,e),JKe(this,e),this._defaultTexture=e.context.defaultTexture,eZe(this,e),tZe(this,e),nZe(this),iZe(this,e),aZe(this,e),!this._ready){e.afterRender.push(()=>{this._ready=!0,this._readyEvent.raiseEvent(this)});return}this._loader.incrementallyLoadTextures&&!this._texturesLoaded&&this._loader.texturesLoaded&&(this.resetDrawCommands(),this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this)),rZe(this),cZe(this,e),lZe(this),uZe(this,e)}};function kKe(e,t){return!e._resourcesLoaded||e._loader.incrementallyLoadTextures&&!e._texturesLoaded?(t.afterRender.push(()=>!0),e._loader.process(t)):!0}function zKe(e,t){l(e._customShader)&&e._customShader.update(t)}function UKe(e,t){let n=e._environmentMapManager,i=t.passes.pick||t.passes.pickVoxel;e._ready&&n.owner===e&&!i&&(n.position=e._boundingSphere.center,n.shouldUpdate=!l(e._imageBasedLighting.sphericalHarmonicCoefficients)||!l(e._imageBasedLighting.specularEnvironmentMaps),n.update(t),n.shouldRegenerateShaders&&e.resetDrawCommands())}function VKe(e,t){if(l(e._marsOptions)&&l(e._marsOptions.customShaders)){let n=Rp.getCache(e._marsOptions.customShaders);for(let i in n)Object.prototype.hasOwnProperty.call(n,i)&&n[i].update(t)}}function HKe(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function GKe(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;l(n)&&n.propertyTableCount>0&&(e.featureTableId=LKe(t,e),e._styleDirty=!0,e.resetDrawCommands())}function jKe(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function WKe(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&che(e)}function che(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=hh.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function qKe(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function YKe(e,t){e._silhouetteDirty&&(uhe(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function XKe(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function KKe(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function ZKe(e,t){let n=0;e.isClippingPolygonsEnabled()&&(e._clippingPolygons.owner===e&&(e._clippingPolygons.update(t),e._clippingPolygons.queueCommands(t)),n=e._clippingPolygons.clippingPolygonsState),n!==e._clippingPolygonsState&&(e.resetDrawCommands(),e._clippingPolygonsState=n)}function $Ke(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function QKe(e,t){let n=t.fog.enabled&&t.fog.renderable;n!==e._fogRenderable&&(e.resetDrawCommands(),e._fogRenderable=n)}function JKe(e,t){if(e.enableVerticalExaggeration){let n=t.verticalExaggeration!==1;e.hasVerticalExaggeration!==n&&(e.resetDrawCommands(),e._hasVerticalExaggeration=n)}else e.hasVerticalExaggeration&&(e.resetDrawCommands(),e._hasVerticalExaggeration=!1)}function eZe(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function tZe(e,t){N.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=N.clone(e.modelMatrix,e._modelMatrix))}var n0=new d,Cq=new fe;function nZe(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;l(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!l(t)||e.heightReference===qe.NONE){e._clampedModelMatrix=void 0;return}let n=t.ellipsoid??ee.default,i=e.modelMatrix;n0.x=i[12],n0.y=i[13],n0.z=i[14];let o=n.cartesianToCartographic(n0);if(!l(o)){e._clampedModelMatrix=void 0;return}l(e._clampedModelMatrix)||(e._clampedModelMatrix=N.clone(i,new N)),e._removeUpdateHeightCallback=t.updateHeight(o,ahe(e,n,o),e.heightReference);let r=t.getHeight(o,e.heightReference);if(l(r)){let s=ahe(e,n,o);fe.clone(o,Cq),Cq.height=r,s(Cq)}e._heightDirty=!1,e._updateModelMatrix=!0}function iZe(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;lhe(e,n),oZe(e,n,t)}function lhe(e,t){e._clampedScale=l(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=d.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=ce.transform(e._boundingSphere,t,e._boundingSphere)}function oZe(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);N.getTranslation(t,n0),e._sceneMode!==ne.SCENE3D&&ji.computeActualEllipsoidPosition(n,n0,n0);let s=e._boundingSphere.radius,a=fZe(n0,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=l(e.maximumScale)?Math.min(e.maximumScale,i):i}function rZe(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}var sZe=new $(1,0,0,0,0,1,0,-1,0);function aZe(e,t){let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=e.referenceMatrix??n,o=t.context,r=FKe,s=NKe;if(s=N.multiply(o.uniformState.view3D,i,s),r=N.getRotation(s,r),r=$.transpose(r,r),e._iblReferenceFrameMatrix=$.multiply(sZe,r,e._iblReferenceFrameMatrix),e.isClippingEnabled()){let a=BKe;a=N.multiply(o.uniformState.view3D,i,a),a=N.multiply(a,e._clippingPlanes.modelMatrix,a),e._clippingPlanesMatrix=N.inverseTranspose(a,e._clippingPlanesMatrix)}}function cZe(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;l(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function lZe(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1,e._credits.length=0;let t=e._showCreditsOnScreen;if(l(e._credit)){let s=vt.clone(e._credit);s.showOnScreen=s.showOnScreen||t,e._credits.push(s)}let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++){let a=vt.clone(n[s]);a.showOnScreen=a.showOnScreen||t,e._credits.push(a)}let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++){let a=vt.clone(o[s]);a.showOnScreen=a.showOnScreen||t,e._credits.push(a)}}function uZe(e,t){let n=hZe(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(mZe(e,t),e._sceneGraph.pushDrawCommands(t))}var Aq=new ce;function fZe(e,t,n){return Aq.center=e,Aq.radius=t,n.camera.getPixelSize(Aq,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}var S4=new d;function ahe(e,t,n){return function(i){dE(e.heightReference)&&(i.height+=n.height),t.cartographicToCartesian(i,S4);let o=e._clampedModelMatrix;N.clone(e.modelMatrix,o),o[12]=S4.x,o[13]=S4.y,o[14]=S4.z,e._heightDirty=!0}}var dZe=new d;function hZe(e,t){let n=e.distanceDisplayCondition;if(!l(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ne.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=N.getTranslation(e.modelMatrix,dZe);ji.computeActualEllipsoidPosition(t,s,s),r=d.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function mZe(e,t){let n=t.creditDisplay,i=e._credits,o=i.length;for(let r=0;r<o;r++)n.addCreditToNextFrame(i[r])}mo.prototype.isTranslucent=function(){let e=this.color;return l(e)&&e.alpha>0&&e.alpha<1};mo.prototype.isInvisible=function(){let e=this.color;return l(e)&&e.alpha===0};function uhe(e){return e.context.stencilBuffer}mo.prototype.hasSilhouette=function(e){return uhe(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!l(this._classificationType)};mo.prototype.hasSkipLevelOfDetail=function(e){if(!_r.is3DTiles(this.type))return!1;let t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail};mo.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return l(e)&&e.enabled&&e.length!==0};mo.prototype.pick=function(e,t,n,i,o){return $E(this,e,t,n,i,o)};mo.prototype.isClippingPolygonsEnabled=function(){let e=this._clippingPolygons;return l(e)&&e.enabled&&e.length!==0};mo.prototype.isDestroyed=function(){return!1};mo.prototype.destroy=function(){let e=this._loader;l(e)&&e.destroy();let t=this._featureTables;if(l(t)){let r=t.length;for(let s=0;s<r;s++)t[s].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),l(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;l(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0;let i=this._clippingPolygons;l(i)&&!i.isDestroyed()&&i.owner===this&&i.destroy(),this._clippingPolygons=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0;let o=this._environmentMapManager;!o.isDestroyed()&&o.owner===this&&o.destroy(),this._environmentMapManager=void 0,ue(this)};mo.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};mo.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};mo.fromGltfAsync=async function(e){e=e??G.EMPTY_OBJECT;let t=e.url??e.gltf,n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},i=e.basePath??"",o=Ee.createIfNeeded(i);l(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=Ee.createIfNeeded(t);let r=new uh(n),a=l(e.content)?_r.TILE_GLTF:_r.GLTF,c=n.gltfResource,u=iN(r,a,e);u.resource=c,u.environmentMapOptions=e.environmentMapOptions;try{await r.load()}catch(g){throw r.destroy(),Zt.getError("model",c,g)}let f=e.gltfCallback;l(f)&&f(r.gltfJson);let h=new mo(u),p=h._resource.credits;if(l(p)){let g=p.length;for(let m=0;m<g;m++)h._resourceCredits.push(vt.clone(p[m]))}return h};mo.fromB3dm=async function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:l(e.classificationType)},n=new yM(t);try{await n.load();let i=iN(n,_r.TILE_B3DM,e);return new mo(i)}catch(i){throw n.destroy(),i}};mo.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new nN(t);try{await n.load();let i=iN(n,_r.TILE_PNTS,e);return new mo(i)}catch(i){throw n.destroy(),i}};mo.fromI3dm=async function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,enablePick:e.enablePick,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new TM(t);try{await n.load();let i=iN(n,_r.TILE_I3DM,e);return new mo(i)}catch(i){throw n.destroy(),i}};mo.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new bM(t),i=iN(n,_r.TILE_GEOJSON,e);return new mo(i)};var pZe=new V;mo.prototype.applyColorAndShow=function(e){let t=V.clone(this._color,pZe),n=l(e)&&l(e.color),i=l(e)&&l(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):V.clone(V.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,Eq(t,this._color)&&this.resetDrawCommands()};mo.prototype.applyStyle=function(e){let t=this.type===_r.TILE_PNTS,n=l(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=l(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=l(i)&&l(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),che(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function iN(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,enableVerticalExaggeration:n.enableVerticalExaggeration,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,clippingPolygons:n.clippingPolygons,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,enablePick:n.enablePick,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject,marsOptions:n.marsOptions}}var mh=mo;function Zr(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(Zr.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return l(t)&&l(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(l(t)&&l(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Zr.prototype.getTextureIds=function(){return this._model.statistics.getTextureIds()};Zr.prototype.getTextureByteLengthById=function(e){return this._model.statistics.getTextureByteLengthById(e)};Zr.prototype.getExtension=function(e){return this._model.getExtension(e)};Zr.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};Zr.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return l(i)?n.featureTables[i].hasProperty(e,t):!1};Zr.prototype.applyDebugSettings=function(e,t){t=e?t:V.WHITE,this.featuresLength===0?this._model.color=t:l(this.batchTable)&&this.batchTable.setAllColor(t)};Zr.prototype.applyStyle=function(e){this._model.style=e};Zr.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,l(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0);let r=e.environmentMapManager;n.environmentMapManager!==o&&(n._environmentMapManager=r),l(o)&&l(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0);let s=e.clippingPolygons;l(s)&&i.clippingPolygonsDirty&&(n._clippingPolygons=s.enabled&&i._isClippedByPolygon?s:void 0),l(s)&&l(n._clippingPolygons)&&n._clippingPolygons!==s&&(n._clippingPolygons=s,n._clippingPolygonsState=0),n.update(t),!this._ready&&n.ready&&(n.activeAnimations.addAll({loop:Yl.REPEAT}),this._ready=!0)};Zr.prototype.isDestroyed=function(){return!1};Zr.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),ue(this)};Zr.fromGltf=async function(e,t,n,i){let o=new Zr(e,t,n),s=oN(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=await mh.fromGltfAsync(s);return o._model=c,o};Zr.fromB3dm=async function(e,t,n,i,o){let r=new Zr(e,t,n),a=oN(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let u=await mh.fromB3dm(a);return r._model=u,r};Zr.fromI3dm=async function(e,t,n,i,o){let r=new Zr(e,t,n),a=oN(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await mh.fromI3dm(a);return r._model=c,r};Zr.fromPnts=async function(e,t,n,i,o){let r=new Zr(e,t,n),a=oN(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await mh.fromPnts(a);return r._model=c,r};Zr.fromGeoJson=async function(e,t,n,i){let o=new Zr(e,t,n),s=oN(e,t,o,{geoJson:i,resource:n}),a=await mh.fromGeoJson(s);return o._model=a,o};Zr.prototype.pick=function(e,t,n){if(!l(this._model)||!this._ready)return;let i=t.verticalExaggeration,o=t.verticalExaggerationRelativeHeight;return this._model.pick(e,t,i,o,ee.WGS84,n)};function oN(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:ve.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enablePick:e._enablePick,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor,marsOptions:e._marsOptions};return Et(i,o)}var Bu=Zr;function Wf(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(Wf.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Wf.fromJson=function(e,t,n,i){let o=new Wf(e,t,n);return o._tileset.loadTileset(o._resource,i,o._tile),o._ready=!0,o};Wf.prototype.hasProperty=function(e,t){return!1};Wf.prototype.getFeature=function(e){};Wf.prototype.applyDebugSettings=function(e,t){};Wf.prototype.applyStyle=function(e){};Wf.prototype.update=function(e,t){};Wf.prototype.pick=function(e,t,n){};Wf.prototype.isDestroyed=function(){return!1};Wf.prototype.destroy=function(){return ue(this)};var rN=Wf;var sN=`uniform sampler2D u_atlas;
#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif
in vec2 v_textureCoordinates;
in vec4 v_pickColor;
in vec4 v_color;
in float v_splitDirection;
#ifdef SDF
in vec4 v_outlineColor;
in float v_outlineWidth;
#endif
#ifdef FRAGMENT_DEPTH_CHECK
in vec4 v_textureCoordinateBounds; // the min and max x and y values for the texture coordinates
in vec4 v_originTextureCoordinateAndTranslate; // texture coordinate at the origin, billboard translate (used for label glyphs)
in vec4 v_compressed; // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
in mat2 v_rotationMatrix;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT1 = 2.0;
const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;
float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)
{
vec2 lookupVector = imageSize * (depthLookupST - adjustedST);
lookupVector = v_rotationMatrix * lookupVector;
vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle. Will be zero for billboards because dimensions and imageSize will be equal
vec2 translation = v_originTextureCoordinateAndTranslate.zw;
if (applyTranslate)
{
// this is only needed for labels where the horizontal origin is not LEFT
// it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT
translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));
}
vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;
float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));
if (logDepthOrDepth == 0.0)
{
return 0.0; // not on the globe
}
vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
#ifdef SDF
// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
return texture(u_atlas, position).r;
}
// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
float distance = getDistance(position);
if (outlineWidth > 0.0)
{
// Don't get the outline edge exceed the SDF_EDGE
float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
return vec4(sdfColor.rgb, sdfColor.a * alpha);
}
else
{
float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
return vec4(v_color.rgb, v_color.a * alpha);
}
}
#endif
void main()
{
if (v_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
if (v_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
vec4 color = texture(u_atlas, v_textureCoordinates);
#ifdef SDF
float outlineWidth = v_outlineWidth;
vec4 outlineColor = v_outlineColor;
// Get the current distance
float distance = getDistance(v_textureCoordinates);
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
float smoothing = fwidth(distance);
// Get an offset that is approximately half the distance to the neighbor pixels
// 0.354 is approximately half of 1/sqrt(2)
vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));
// Sample the center point
vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
// Sample the 4 neighbors
vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
// Equally weight the center sample and the 4 neighboring samples
color = (center + color1 + color2 + color3 + color4)/5.0;
#else
// If no derivatives available (IE 10?), just do a single sample
float smoothing = 1.0/32.0;
color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif
color = czm_gammaCorrect(color);
#else
color = czm_gammaCorrect(color);
color *= czm_gammaCorrect(v_color);
#endif
// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
if (color.a < 0.005) // matches 0/255 and 1/255
{
discard;
}
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
if (color.a < 0.995) // matches < 254/255
{
discard;
}
#else
if (color.a >= 0.995) // matches 254/255 and 255/255
{
discard;
}
#endif
#endif
#ifdef VECTOR_TILE
color *= u_highlightColor;
#endif
out_FragColor = color;
#ifdef LOG_DEPTH
czm_writeLogDepth();
#endif
#ifdef FRAGMENT_DEPTH_CHECK
float temp = v_compressed.y;
temp = temp * SHIFT_RIGHT1;
float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
bool enableDepthTest = temp2 != 0.0;
bool applyTranslate = floor(temp) != 0.0;
if (enableDepthTest) {
temp = v_compressed.z;
temp = temp * SHIFT_RIGHT12;
vec2 dimensions;
dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
dimensions.x = floor(temp);
temp = v_compressed.w;
temp = temp * SHIFT_RIGHT12;
vec2 imageSize;
imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;
imageSize.x = floor(temp);
vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;
adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);
float epsilonEyeDepth = v_compressed.x + czm_epsilon1;
float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);
// negative values go into the screen
if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)
{
float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner
if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)
{
float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner
if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)
{
discard;
}
}
}
}
#endif
}
`;var aN=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScale;
in vec4 positionLowAndRotation;
in vec4 compressedAttribute0; // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
in vec4 compressedAttribute1; // aligned axis, translucency by distance, image width
in vec4 compressedAttribute2; // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
in vec4 eyeOffset; // eye offset in meters, 4 bytes free (texture range)
in vec4 scaleByDistance; // near, nearScale, far, farScale
in vec4 pixelOffsetScaleByDistance; // near, nearScale, far, farScale
in vec4 compressedAttribute3; // distance display condition near, far, disableDepthTestDistance, dimensions
in vec2 sdf; // sdf outline color (rgb) and width (w)
in float splitDirection; // splitDirection
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
in vec4 textureCoordinateBoundsOrLabelTranslate; // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
in float a_batchId;
#endif
out vec2 v_textureCoordinates;
#ifdef FRAGMENT_DEPTH_CHECK
out vec4 v_textureCoordinateBounds;
out vec4 v_originTextureCoordinateAndTranslate;
out vec4 v_compressed; // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
out mat2 v_rotationMatrix;
#endif
out vec4 v_pickColor;
out vec4 v_color;
out float v_splitDirection;
#ifdef SDF
out vec4 v_outlineColor;
out float v_outlineWidth;
#endif
const float UPPER_BOUND = 32768.0;
const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;
const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;
vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
// Note the halfSize cannot be computed in JavaScript because it is sent via
// compressed vertex attributes that coerce it to an integer.
vec2 halfSize = imageSize * scale * 0.5;
halfSize *= ((direction * 2.0) - 1.0);
vec2 originTranslate = origin * abs(halfSize);
#if defined(ROTATION) || defined(ALIGNED_AXIS)
if (validAlignedAxis || rotation != 0.0)
{
float angle = rotation;
if (validAlignedAxis)
{
vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);
angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
(projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
}
float cosTheta = cos(angle);
float sinTheta = sin(angle);
rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
halfSize = rotationMatrix * halfSize;
}
else
{
rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
}
#endif
mpp = czm_metersPerPixel(positionEC);
positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
positionEC.xy += (translate + pixelOffset) * mpp;
return positionEC;
}
#ifdef VERTEX_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
vec4 posWC = czm_eyeToWindowCoordinates(positionEC);
float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));
if (globeDepth == 0.0)
{
return 0.0; // not on the globe
}
vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
// Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition
// unpack attributes
vec3 positionHigh = positionHighAndScale.xyz;
vec3 positionLow = positionLowAndRotation.xyz;
float scale = positionHighAndScale.w;
#if defined(ROTATION) || defined(ALIGNED_AXIS)
float rotation = positionLowAndRotation.w;
#else
float rotation = 0.0;
#endif
float compressed = compressedAttribute0.x;
vec2 pixelOffset;
pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
compressed -= pixelOffset.x * SHIFT_LEFT7;
pixelOffset.x -= UPPER_BOUND;
vec2 origin;
origin.x = floor(compressed * SHIFT_RIGHT5);
compressed -= origin.x * SHIFT_LEFT5;
origin.y = floor(compressed * SHIFT_RIGHT3);
compressed -= origin.y * SHIFT_LEFT3;
#ifdef FRAGMENT_DEPTH_CHECK
vec2 depthOrigin = origin.xy;
#endif
origin -= vec2(1.0);
float show = floor(compressed * SHIFT_RIGHT2);
compressed -= show * SHIFT_LEFT2;
#ifdef INSTANCED
vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;
#else
vec2 direction;
direction.x = floor(compressed * SHIFT_RIGHT1);
direction.y = compressed - direction.x * SHIFT_LEFT1;
vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);
#endif
float temp = compressedAttribute0.y * SHIFT_RIGHT8;
pixelOffset.y = -(floor(temp) - UPPER_BOUND);
vec2 translate;
translate.y = (temp - floor(temp)) * SHIFT_LEFT16;
temp = compressedAttribute0.z * SHIFT_RIGHT8;
translate.x = floor(temp) - UPPER_BOUND;
translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
translate.y -= UPPER_BOUND;
temp = compressedAttribute1.x * SHIFT_RIGHT8;
float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);
vec2 imageSize = vec2(floor(temp), temp2);
#ifdef FRAGMENT_DEPTH_CHECK
float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
float applyTranslate = 0.0;
if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false
{
applyTranslate = 1.0;
labelHorizontalOrigin -= 2.0;
depthOrigin.x = labelHorizontalOrigin + 1.0;
}
depthOrigin = vec2(1.0) - (depthOrigin * 0.5);
#endif
#ifdef EYE_DISTANCE_TRANSLUCENCY
vec4 translucencyByDistance;
translucencyByDistance.x = compressedAttribute1.z;
translucencyByDistance.z = compressedAttribute1.w;
translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
temp = compressedAttribute1.y * SHIFT_RIGHT8;
translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
temp = compressedAttribute3.w;
temp = temp * SHIFT_RIGHT12;
vec2 dimensions;
dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
dimensions.x = floor(temp);
#endif
#ifdef ALIGNED_AXIS
vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
temp = compressedAttribute2.z * SHIFT_RIGHT5;
bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
vec3 alignedAxis = vec3(0.0);
bool validAlignedAxis = false;
#endif
vec4 pickColor;
vec4 color;
temp = compressedAttribute2.y;
temp = temp * SHIFT_RIGHT8;
pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
temp = floor(temp) * SHIFT_RIGHT8;
pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
pickColor.r = floor(temp);
temp = compressedAttribute2.x;
temp = temp * SHIFT_RIGHT8;
color.b = (temp - floor(temp)) * SHIFT_LEFT8;
temp = floor(temp) * SHIFT_RIGHT8;
color.g = (temp - floor(temp)) * SHIFT_LEFT8;
color.r = floor(temp);
temp = compressedAttribute2.z * SHIFT_RIGHT8;
bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
temp = floor(temp) * SHIFT_RIGHT8;
pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
pickColor /= 255.0;
color.a = floor(temp);
color /= 255.0;
///////////////////////////////////////////////////////////////////////////
vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
vec4 positionEC = czm_modelViewRelativeToEye * p;
#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)
float eyeDepth = positionEC.z;
#endif
positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
positionEC.xyz *= show;
///////////////////////////////////////////////////////////////////////////
#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
float lengthSq;
if (czm_sceneMode == czm_sceneMode2D)
{
// 2D camera distance is a special case
// treat all billboards as flattened to the z=0.0 plane
lengthSq = czm_eyeHeight2D.y;
}
else
{
lengthSq = dot(positionEC.xyz, positionEC.xyz);
}
#endif
#ifdef EYE_DISTANCE_SCALING
float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
scale *= distanceScale;
translate *= distanceScale;
// push vertex behind near plane for clipping
if (scale == 0.0)
{
positionEC.xyz = vec3(0.0);
}
#endif
float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
// push vertex behind near plane for clipping
if (translucency == 0.0)
{
positionEC.xyz = vec3(0.0);
}
#endif
#ifdef EYE_DISTANCE_PIXEL_OFFSET
float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
pixelOffset *= pixelOffsetScale;
#endif
#ifdef DISTANCE_DISPLAY_CONDITION
float nearSq = compressedAttribute3.x;
float farSq = compressedAttribute3.y;
if (lengthSq < nearSq || lengthSq > farSq)
{
positionEC.xyz = vec3(0.0);
}
#endif
mat2 rotationMatrix;
float mpp;
#ifdef DISABLE_DEPTH_DISTANCE
float disableDepthTestDistance = compressedAttribute3.z;
#endif
#ifdef VERTEX_DEPTH_CHECK
if (lengthSq < disableDepthTestDistance) {
float depthsilon = 10.0;
vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;
vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
float globeDepth1 = getGlobeDepth(pEC1);
if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
{
vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
float globeDepth2 = getGlobeDepth(pEC2);
if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
{
vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
float globeDepth3 = getGlobeDepth(pEC3);
if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
{
positionEC.xyz = vec3(0.0);
}
}
}
}
#endif
positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
gl_Position = czm_projection * positionEC;
v_textureCoordinates = textureCoordinates;
#ifdef LOG_DEPTH
czm_vertexLogDepth();
#endif
#ifdef DISABLE_DEPTH_DISTANCE
if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
{
disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
}
if (disableDepthTestDistance != 0.0)
{
// Don't try to "multiply both sides" by w. Greater/less-than comparisons won't work for negative values of w.
float zclip = gl_Position.z / gl_Position.w;
bool clipped = (zclip < -1.0 || zclip > 1.0);
if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
{
// Position z on the near plane.
gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
v_depthFromNearPlusOne = 1.0;
#endif
}
}
#endif
#ifdef FRAGMENT_DEPTH_CHECK
if (sizeInMeters) {
translate /= mpp;
dimensions /= mpp;
imageSize /= mpp;
}
#if defined(ROTATION) || defined(ALIGNED_AXIS)
v_rotationMatrix = rotationMatrix;
#else
v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
#endif
float enableDepthCheck = 0.0;
if (lengthSq < disableDepthTestDistance)
{
enableDepthCheck = 1.0;
}
float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));
float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));
float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));
float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));
v_compressed.x = eyeDepth;
v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;
v_compressed.z = dw * SHIFT_LEFT12 + dh;
v_compressed.w = iw * SHIFT_LEFT12 + ih;
v_originTextureCoordinateAndTranslate.xy = depthOrigin;
v_originTextureCoordinateAndTranslate.zw = translate;
v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;
#endif
#ifdef SDF
vec4 outlineColor;
float outlineWidth;
temp = sdf.x;
temp = temp * SHIFT_RIGHT8;
outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
temp = floor(temp) * SHIFT_RIGHT8;
outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
outlineColor.r = floor(temp);
temp = sdf.y;
temp = temp * SHIFT_RIGHT8;
float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
temp = floor(temp) * SHIFT_RIGHT8;
outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
outlineColor.a = floor(temp);
outlineColor /= 255.0;
v_outlineWidth = outlineWidth / 255.0;
v_outlineColor = outlineColor;
v_outlineColor.a *= translucency;
#endif
v_pickColor = pickColor;
v_color = color;
v_color.a *= translucency;
v_splitDirection = splitDirection;
}
`;var _Ze=Object.freeze({NONE:0,LOADING:2,LOADED:3,ERROR:4,FAILED:5}),us=_Ze;function B_(e){this._billboardCollection=e,this._id=void 0,this._loadState=us.NONE,this._loadError=void 0,this._index=-1,this._width=void 0,this._height=void 0,this._hasSubregion=!1,this.dirty=!1}Object.defineProperties(B_.prototype,{loadError:{get:function(){return this._loadError}},loadState:{get:function(){return this._loadState}},ready:{get:function(){return this._loadState===us.LOADED}},hasImage:{get:function(){return this._loadState!==us.NONE}},id:{get:function(){return this._id}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});B_.prototype.unload=async function(){this._loadState!==us.NONE&&(this._id=void 0,this._loadError=void 0,this._loadState=us.NONE,this._index=-1,this._width=void 0,this._height=void 0,this.dirty=!0)};B_.prototype.loadImage=async function(e,t){if(this._id===e)return;let n=this._billboardCollection,i=n.billboardTextureCache,o=i.get(e);if(l(o)&&t.loadState===us.LOADING||t.loadState===us.LOADED){B_.clone(o,this);return}l(o)||(o=new B_(n),i.set(e,o)),o._id=this._id=e,o._loadState=this._loadState=us.LOADING,o._loadError=this._loadError=void 0;let r,s=this._billboardCollection.textureAtlas;try{r=await s.addImage(e,t)}catch(c){if(o._loadState=us.ERROR,o._loadError=c,this._id!==e)return;this._loadState=us.ERROR,this._loadError=c;return}if(!l(r)||r===-1){if(o._loadState=us.FAILED,o._index=-1,this._id!==e)return;this._loadState=us.FAILED,this._index=-1;return}o._index=r,o._loadState=us.LOADED;let a=s.rectangles[r];o._width=a.width,o._height=a.height,this._id===e&&(this._index=r,this._loadState=us.LOADED,this._width=a.width,this._height=a.height,this.dirty=!0)};B_.prototype.addImageSubRegion=async function(e,t){this._id=e,this._loadState=us.LOADING,this._loadError=void 0,this._hasSubregion=!0;let n,i=this._billboardCollection.textureAtlas;try{n=await i.addImageSubRegion(e,t)}catch(o){this._loadState=us.ERROR,this._loadError=o;return}if(!l(n)||n===-1){this._loadState=us.FAILED,this._index=-1,this._width=void 0,this._height=void 0;return}this._width=t.width,this._height=t.height,this._index=n,this._loadState=us.LOADED,this.dirty=!0};B_.prototype.computeTextureCoordinates=function(e){return this._billboardCollection.textureAtlas.computeTextureCoordinates(this._index,e)};B_.clone=function(e,t){if(t._id=e._id,t._loadState=e._loadState,t._loadError=void 0,t._index=e._index,t._width=e._width,t._height=e._height,t._hasSubregion=e._hasSubregion,e.ready){t.dirty=!0;return}return(async()=>{let i=e._id;await e._billboardCollection.textureAtlas._indexPromiseById.get(i),t._id===i&&(e._hasSubregion&&await Promise.resolve(),t._id=i,t._loadState=e._loadState,t._loadError=e._loadError,t._index=e._index,t._width=e._width,t._height=e._height,t.dirty=!0)})(),t};var k_=B_;function pi(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Vt.clone(n)),l(i)&&(i=Vt.clone(i)),l(o)&&(o=Vt.clone(o)),l(r)&&(r=Nt.clone(r)),this._show=e.show??!0,this._position=d.clone(e.position??d.ZERO),this._actualPosition=d.clone(this._position),this._pixelOffset=U.clone(e.pixelOffset??U.ZERO),this._translate=new U(0,0),this._eyeOffset=d.clone(e.eyeOffset??d.ZERO),this._heightReference=e.heightReference??qe.NONE,this._verticalOrigin=e.verticalOrigin??Fn.CENTER,this._horizontalOrigin=e.horizontalOrigin??xi.CENTER,this._scale=e.scale??1,this._color=V.clone(e.color??V.WHITE),this._rotation=e.rotation??0,this._alignedAxis=d.clone(e.alignedAxis??d.ZERO),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=e.sizeInMeters??!1,this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=e.collection??t,this._pickId=void 0,this._pickPrimitive=e._pickPrimitive??this,this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageTexture=new k_(t),this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;l(s)&&(l(a)||(typeof s=="string"?a=s:l(s.src)?a=s.src:a=Wn()),this._imageTexture.loadImage(a,s)),l(e.imageSubRegion)&&this._imageTexture.addImageSubRegion(a,e.imageSubRegion),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ne.SCENE3D,this._clusterShow=!0,this._outlineColor=V.clone(e.outlineColor??V.BLACK),this._outlineWidth=e.outlineWidth??0,this._updateClamping(),this._splitDirection=e.splitDirection??Yr.NONE}var fhe=pi.SHOW_INDEX=0,w4=pi.POSITION_INDEX=1,_he=pi.PIXEL_OFFSET_INDEX=2,gZe=pi.EYE_OFFSET_INDEX=3,yZe=pi.HORIZONTAL_ORIGIN_INDEX=4,bZe=pi.VERTICAL_ORIGIN_INDEX=5,xZe=pi.SCALE_INDEX=6,dhe=pi.IMAGE_INDEX_INDEX=7,hhe=pi.COLOR_INDEX=8,TZe=pi.ROTATION_INDEX=9,CZe=pi.ALIGNED_AXIS_INDEX=10,AZe=pi.SCALE_BY_DISTANCE_INDEX=11,EZe=pi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,SZe=pi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,vZe=pi.DISTANCE_DISPLAY_CONDITION=14,wZe=pi.DISABLE_DEPTH_DISTANCE=15;pi.TEXTURE_COORDINATE_BOUNDS=16;var mhe=pi.SDF_INDEX=17,DZe=pi.SPLIT_DIRECTION_INDEX=18;pi.NUMBER_OF_PROPERTIES=19;function or(e,t){let n=e._billboardCollection;l(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(pi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,or(this,fhe))}},position:{get:function(){return this._position},set:function(e){let t=this._position;d.equals(t,e)||(d.clone(e,t),d.clone(e,this._actualPosition),this._updateClamping(),or(this,w4))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),or(this,w4))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;U.equals(t,e)||(U.clone(e,t),or(this,_he))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Vt.equals(t,e)||(this._scaleByDistance=Vt.clone(e,t),or(this,AZe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Vt.equals(t,e)||(this._translucencyByDistance=Vt.clone(e,t),or(this,EZe))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Vt.equals(t,e)||(this._pixelOffsetScaleByDistance=Vt.clone(e,t),or(this,SZe))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;d.equals(t,e)||(d.clone(e,t),or(this,gZe))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,or(this,yZe))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,or(this,bZe))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,or(this,xZe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;V.equals(t,e)||(V.clone(e,t),or(this,hhe))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,or(this,TZe))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;d.equals(t,e)||(d.clone(e,t),or(this,CZe))}},width:{get:function(){return this._width??this._imageTexture.width},set:function(e){this._width!==e&&(this._width=e,or(this,dhe))}},height:{get:function(){return this._height??this._imageTexture.height},set:function(e){this._height!==e&&(this._height=e,or(this,dhe))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,or(this,hhe))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Nt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Nt.clone(e,this._distanceDisplayCondition),or(this,vZe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,or(this,wZe))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageTexture.id},set:function(e){if(!l(e)){this._imageTexture.unload();return}let t;typeof e=="string"?t=e:e instanceof Ee?t=e._url:l(e.src)?t=e.src:t=Wn(),this._imageTexture.loadImage(t,e)}},ready:{get:function(){return this._imageTexture.ready}},loadError:{get:function(){return this._imageTexture.loadError}},textureDirty:{get:function(){return this._imageTexture.dirty},set:function(e){this._imageTexture.dirty=e}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=d.clone(e,this._actualClampedPosition),or(this,w4)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,or(this,fhe))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;V.equals(t,e)||(V.clone(e,t),or(this,mhe))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,or(this,mhe))}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&(this._splitDirection=e,or(this,DZe))}}});pi.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};pi.prototype._updateClamping=function(){pi._updateClamping(this._billboardCollection,this)};var D4=new fe;pi._updateClamping=function(e,t){if(!l(e)||!l(e._scene))return;let n=e._scene,i=n.ellipsoid??ee.default,o=n.frameState.mode,r=o!==t._mode;if(t._mode=o,(t._heightReference===qe.NONE||r)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===qe.NONE||!l(t._position))return;l(t._removeCallbackFunc)&&t._removeCallbackFunc();let s=i.cartesianToCartographic(t._position);if(!l(s)){t._actualClampedPosition=void 0;return}function a(u){let f=i.cartographicToCartesian(u,t._clampedPosition);dE(t._heightReference)&&(t._mode===ne.SCENE3D?(u.height+=s.height,i.cartographicToCartesian(u,f)):f.x+=s.height),t._clampedPosition=f}t._removeCallbackFunc=n.updateHeight(s,a,t._heightReference),fe.clone(s,D4);let c=n.getHeight(s,t._heightReference);l(c)&&(D4.height=c),a(D4)};pi.prototype.computeTextureCoordinates=function(e){return this._imageTexture.computeTextureCoordinates(e)};pi.prototype.setImage=function(e,t){this._imageTexture.loadImage(e,t)};pi.prototype.setImageTexture=function(e){k_.clone(e,this._imageTexture)};pi.prototype.setImageSubRegion=function(e,t){this._imageTexture.addImageSubRegion(e,t)};pi.prototype._setTranslate=function(e){let t=this._translate;U.equals(t,e)||(U.clone(e,t),or(this,_he))};pi.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition};pi.prototype._setActualPosition=function(e){l(this._clampedPosition)||d.clone(e,this._actualPosition),or(this,w4)};var phe=new ie;pi._computeActualPosition=function(e,t,n,i){return l(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ne.SCENE3D?t:(N.multiplyByPoint(i,t,phe),ji.computeActualEllipsoidPosition(n,phe))};var ghe=new d;pi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=N.multiplyByPoint(e,t,ghe),a=ji.worldWithEyeOffsetToWindowCoordinates(o,s,n,r);if(l(a))return U.add(a,i,a),a};var v4=new U(0,0);pi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;l(t)||(t=new U),U.clone(this._pixelOffset,v4),U.add(v4,this._translate,v4);let i=n.modelMatrix,o=this._position;if(l(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ne.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,D4);o=a.cartographicToCartesian(c,ghe),i=N.IDENTITY}return pi._computeScreenSpacePosition(i,o,this._eyeOffset,v4,e,t)};pi.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===xi.RIGHT?s-=i:e.horizontalOrigin===xi.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===Fn.BOTTOM||e.verticalOrigin===Fn.BASELINE?a-=o:e.verticalOrigin===Fn.CENTER&&(a-=o*.5),l(n)||(n=new je),n.x=s,n.y=a,n.width=i,n.height=o,n};pi.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&d.equals(this._position,e._position)&&this.image===e.image&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&V.equals(this._color,e._color)&&U.equals(this._pixelOffset,e._pixelOffset)&&U.equals(this._translate,e._translate)&&d.equals(this._eyeOffset,e._eyeOffset)&&Vt.equals(this._scaleByDistance,e._scaleByDistance)&&Vt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Vt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Nt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._splitDirection===e._splitDirection};pi.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var po=pi;var IZe={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},Io=Object.freeze(IZe);var PZe={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},ra=Object.freeze(PZe);var RZe=po.SHOW_INDEX,cN=po.POSITION_INDEX,yhe=po.PIXEL_OFFSET_INDEX,bhe=po.EYE_OFFSET_INDEX,OZe=po.HORIZONTAL_ORIGIN_INDEX,MZe=po.VERTICAL_ORIGIN_INDEX,LZe=po.SCALE_INDEX,_T=po.IMAGE_INDEX_INDEX,xhe=po.COLOR_INDEX,NZe=po.ROTATION_INDEX,FZe=po.ALIGNED_AXIS_INDEX,The=po.SCALE_BY_DISTANCE_INDEX,Che=po.TRANSLUCENCY_BY_DISTANCE_INDEX,Ahe=po.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Ehe=po.DISTANCE_DISPLAY_CONDITION,BZe=po.DISABLE_DEPTH_DISTANCE,kZe=po.TEXTURE_COORDINATE_BOUNDS,She=po.SDF_INDEX,vhe=po.SPLIT_DIRECTION_INDEX,Rq=po.NUMBER_OF_PROPERTIES,_o,zZe={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11,splitDirection:12},UZe={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12,splitDirection:13};function Yf(e){e=e??G.EMPTY_OBJECT,this._scene=e.scene,this._batchTable=e.batchTable;let t=e.textureAtlas;l(t)||(t=new Sb),this._textureAtlas=t,this._textureAtlasGUID=t.guid,this._destroyTextureAtlas=!0,this._billboardTextureCache=new Map,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(Rq),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new ce,this._baseVolumeWC=new ce,this._baseVolume2D=new ce,this._boundingVolume=new ce,this._boundingVolumeDirty=!1,this._colorCommands=[],this._allBillboardsReady=!1,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowTextureAtlas=e.debugShowTextureAtlas??!1,this.blendOption=e.blendOption??Io.OPAQUE_AND_TRANSLUCENT,this._blendOption=void 0,this._mode=ne.SCENE3D,this._buffersUsage=[ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW],this._highlightColor=V.clone(V.WHITE),this._uniforms={u_atlas:()=>this.textureAtlas.texture,u_highlightColor:()=>this._highlightColor};let n=this._scene;l(n)&&l(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)l(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(Yf.prototype,{length:{get:function(){return Oq(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}},sizeInBytes:{get:function(){return this._textureAtlas.sizeInBytes}},ready:{get:function(){return this._allBillboardsReady}},billboardTextureCache:{get:function(){return this._billboardTextureCache}}});function whe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Yf.prototype.add=function(e){let t=new po(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};Yf.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Yf.prototype.removeAll=function(){whe(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function Oq(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(s._index=r++,t.push(s))}e._billboards=t}}Yf.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};Yf.prototype.contains=function(e){return l(e)&&e._billboardCollection===this};Yf.prototype.get=function(e){return Oq(this),this._billboards[e]};var Sq;function VZe(e){let n=e.cache.billboardCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=Tt.createIndexBuffer({context:e,typedArray:o,usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function HZe(e){let t=e.cache.billboardCollection_indexBufferInstanced;return l(t)||(t=Tt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function GZe(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return l(t)||(t=Tt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:ke.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Yf.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<Rq;++i){let o=n[i]===0?ke.STATIC_DRAW:ke.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function jZe(e,t,n,i,o,r){let s=[{index:_o.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[cN]},{index:_o.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[cN]},{index:_o.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[yhe]},{index:_o.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Che]},{index:_o.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[xhe]},{index:_o.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[bhe]},{index:_o.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[The]},{index:_o.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Ahe]},{index:_o.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Ehe]},{index:_o.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[kZe]},{index:_o.splitDirection,componentsPerAttribute:1,componentDatatype:X.FLOAT,usage:n[vhe]}];i&&s.push({index:_o.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:GZe(e)}),l(o)&&s.push({index:_o.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:ke.STATIC_DRAW}),r&&s.push({index:_o.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[She]});let a=i?t:4*t;return new Pp(e,s,a,i)}var vq=new Gn;function Dhe(e,t,n,i){let o,r=n[_o.positionHighAndScale],s=n[_o.positionLowAndRotation],a=i._getActualPosition();e._mode===ne.SCENE3D&&(ce.expand(e._baseVolume,a,e._baseVolume),e._boundingVolumeDirty=!0),Gn.fromCartesian(a,vq);let c=i.scale,u=i.rotation;u!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,c);let f=vq.high,h=vq.low;e._instanced?(o=i._index,r(o,f.x,f.y,f.z,c),s(o,h.x,h.y,h.z,u)):(o=i._index*4,r(o+0,f.x,f.y,f.z,c),r(o+1,f.x,f.y,f.z,c),r(o+2,f.x,f.y,f.z,c),r(o+3,f.x,f.y,f.z,c),s(o+0,h.x,h.y,h.z,u),s(o+1,h.x,h.y,h.z,u),s(o+2,h.x,h.y,h.z,u),s(o+3,h.x,h.y,h.z,u))}var Kl=new U,qf=32768,QE=65536,wq=4096,Lm=256,WZe=128,qZe=32,YZe=8,Ihe=4,XZe=1/256,Phe=0,Rhe=2,Ohe=3,Mhe=1,Mq=new je;function Lhe(e,t,n,i){let o,r=n[_o.compressedAttribute0],s=i.pixelOffset,a=s.x,c=s.y,u=i._translate,f=u.x,h=u.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(a+f),Math.abs(-c+h));let p=i.horizontalOrigin,g=i._verticalOrigin,m=i.show&&i.clusterShow;i.color.alpha===0&&(m=!1),g===Fn.BASELINE&&(g=Fn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&p===xi.CENTER,e._allVerticalCenter=e._allVerticalCenter&&g===Fn.CENTER;let y=0,b=0,x=0,C=0;if(i.ready){let M=i.computeTextureCoordinates(Mq);y=M.x,b=M.y,x=M.width,C=M.height}let T=y+x,A=b+C,S=Math.floor(I.clamp(a,-qf,qf)+qf)*WZe;S+=(p+1)*qZe,S+=(g+1)*YZe,S+=(m?1:0)*Ihe;let w=Math.floor(I.clamp(c,-qf,qf)+qf)*Lm,R=Math.floor(I.clamp(f,-qf,qf)+qf)*Lm,P=(I.clamp(h,-qf,qf)+qf)*XZe,O=Math.floor(P),L=Math.floor((P-O)*Lm);w+=O,R+=L,Kl.x=y,Kl.y=b;let _=Ln.compressTextureCoordinates(Kl);Kl.x=T;let E=Ln.compressTextureCoordinates(Kl);Kl.y=A;let v=Ln.compressTextureCoordinates(Kl);Kl.x=y;let D=Ln.compressTextureCoordinates(Kl);e._instanced?(o=i._index,r(o,S,w,R,_)):(o=i._index*4,r(o+0,S+Phe,w,R,_),r(o+1,S+Rhe,w,R,E),r(o+2,S+Ohe,w,R,v),r(o+3,S+Mhe,w,R,D))}function Nhe(e,t,n,i){let o,r=n[_o.compressedAttribute1],s=i.alignedAxis;d.equals(s,d.ZERO)||(e._shaderAlignedAxis=!0);let a=0,c=1,u=1,f=1,h=i.translucencyByDistance;l(h)&&(a=h.near,c=h.nearValue,u=h.far,f=h.farValue,(c!==1||f!==1)&&(e._shaderTranslucencyByDistance=!0));let p=i.width??0;e._maxSize=Math.max(e._maxSize,p);let g=I.clamp(p,0,QE),m=0;Math.abs(d.magnitudeSquared(s)-1)<I.EPSILON6&&(m=Ln.octEncodeFloat(s)),c=I.clamp(c,0,1),c=c===1?255:c*255|0,g=g*Lm+c,f=I.clamp(f,0,1),f=f===1?255:f*255|0,m=m*Lm+f,e._instanced?(o=i._index,r(o,g,m,a,u)):(o=i._index*4,r(o+0,g,m,a,u),r(o+1,g,m,a,u),r(o+2,g,m,a,u),r(o+3,g,m,a,u))}function Iq(e,t,n,i){let o,r=n[_o.compressedAttribute2],s=i.color,a=l(e._batchTable)?V.WHITE:i.getPickId(t.context).color,c=i.sizeInMeters?1:0,u=Math.abs(d.magnitudeSquared(i.alignedAxis)-1)<I.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&c===1;let f=i.height??0;e._maxSize=Math.max(e._maxSize,f);let h=i._labelHorizontalOrigin??-2;h+=2;let p=f*Ihe+h,g=V.floatToByte(s.red),m=V.floatToByte(s.green),y=V.floatToByte(s.blue),b=g*QE+m*Lm+y;g=V.floatToByte(a.red),m=V.floatToByte(a.green),y=V.floatToByte(a.blue);let x=g*QE+m*Lm+y,C=V.floatToByte(s.alpha)*QE+V.floatToByte(a.alpha)*Lm;C+=c*2+u,e._instanced?(o=i._index,r(o,b,x,C,p)):(o=i._index*4,r(o+0,b,x,C,p),r(o+1,b,x,C,p),r(o+2,b,x,C,p),r(o+3,b,x,C,p))}function Pq(e,t,n,i){let o,r=n[_o.eyeOffset],s=i.eyeOffset,a=s.z;if(i._heightReference!==qe.NONE&&(a*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(s.x),Math.abs(s.y),Math.abs(a)),e._instanced){if(Kl.x=0,Kl.y=0,i.ready){let u=i.computeTextureCoordinates(Mq);Kl.x=u.width,Kl.y=u.height}let c=Ln.compressTextureCoordinates(Kl);o=i._index,r(o,s.x,s.y,a,c)}else o=i._index*4,r(o+0,s.x,s.y,a,0),r(o+1,s.x,s.y,a,0),r(o+2,s.x,s.y,a,0),r(o+3,s.x,s.y,a,0)}function Fhe(e,t,n,i){let o,r=n[_o.scaleByDistance],s=0,a=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(o=i._index,r(o,s,a,c,u)):(o=i._index*4,r(o+0,s,a,c,u),r(o+1,s,a,c,u),r(o+2,s,a,c,u),r(o+3,s,a,c,u))}function Bhe(e,t,n,i){let o,r=n[_o.pixelOffsetScaleByDistance],s=0,a=1,c=1,u=1,f=i.pixelOffsetScaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(o=i._index,r(o,s,a,c,u)):(o=i._index*4,r(o+0,s,a,c,u),r(o+1,s,a,c,u),r(o+2,s,a,c,u),r(o+3,s,a,c,u))}function khe(e,t,n,i){let o,r=n[_o.compressedAttribute3],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance,f=Ff(i.heightReference)&&t.context.depthTexture;l(u)||(u=f?5e3:0),u*=u,(f||u>0)&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1));let h,p;l(i._labelDimensions)?(p=i._labelDimensions.x,h=i._labelDimensions.y):(p=i.width??0,h=i.height??0);let g=Math.floor(I.clamp(p,0,wq)),m=Math.floor(I.clamp(h,0,wq)),y=g*wq+m;e._instanced?(o=i._index,r(o,s,a,u,y)):(o=i._index*4,r(o+0,s,a,u,y),r(o+1,s,a,u,y),r(o+2,s,a,u,y),r(o+3,s,a,u,y))}function zhe(e,t,n,i){if(Ff(i.heightReference)){let p=e._scene,g=t.context,m=t.globeTranslucencyState.translucent,y=l(p.globe)&&p.globe.depthTestAgainstTerrain;e._shaderClampToGround=g.depthTexture&&!m&&y}let o,r=n[_o.textureCoordinateBoundsOrLabelTranslate];if(Ut.maximumVertexTextureImageUnits>0){let p=0,g=0;l(i._labelTranslate)&&(p=i._labelTranslate.x,g=i._labelTranslate.y),e._instanced?(o=i._index,r(o,p,g,0,0)):(o=i._index*4,r(o+0,p,g,0,0),r(o+1,p,g,0,0),r(o+2,p,g,0,0),r(o+3,p,g,0,0));return}let s=0,a=0,c=0,u=0;if(i.ready){let p=i.computeTextureCoordinates(Mq);s=p.x,a=p.y,c=p.width,u=p.height}let f=s+c,h=a+u;e._instanced?(o=i._index,r(o,s,a,f,h)):(o=i._index*4,r(o+0,s,a,f,h),r(o+1,s,a,f,h),r(o+2,s,a,f,h),r(o+3,s,a,f,h))}function KZe(e,t,n,i){if(!l(e._batchTable))return;let o=n[_o.a_batchId],r=i._batchIndex,s;e._instanced?(s=i._index,o(s,r)):(s=i._index*4,o(s+0,r),o(s+1,r),o(s+2,r),o(s+3,r))}function Uhe(e,t,n,i){if(!e._sdf)return;let o,r=n[_o.sdf],s=i.outlineColor,a=i.outlineWidth,c=V.floatToByte(s.red),u=V.floatToByte(s.green),f=V.floatToByte(s.blue),h=c*QE+u*Lm+f,p=a/ra.RADIUS,g=V.floatToByte(s.alpha)*QE+V.floatToByte(p)*Lm;e._instanced?(o=i._index,r(o,h,g)):(o=i._index*4,r(o+0,h+Phe,g),r(o+1,h+Rhe,g),r(o+2,h+Ohe,g),r(o+3,h+Mhe,g))}function Vhe(e,t,n,i){let o=n[_o.splitDirection],r=0,s=i.splitDirection;l(s)&&(r=s);let a;e._instanced?(a=i._index,o(a,r)):(a=i._index*4,o(a+0,r),o(a+1,r),o(a+2,r),o(a+3,r))}function ZZe(e,t,n,i){Dhe(e,t,n,i),Lhe(e,t,n,i),Nhe(e,t,n,i),Iq(e,t,n,i),Pq(e,t,n,i),Fhe(e,t,n,i),Bhe(e,t,n,i),khe(e,t,n,i),zhe(e,t,n,i),KZe(e,t,n,i),Uhe(e,t,n,i),Vhe(e,t,n,i)}function Dq(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,h=po._computeActualPosition(u,f,i,o);l(h)&&(u._setActualPosition(h),r?a.push(h):ce.expand(s,h,s))}r&&ce.fromPoints(a,s)}function $Ze(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!N.equals(r,e.modelMatrix)?(e._mode=n,N.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&Dq(e,i,i.length,t,r,!0)):n===ne.MORPHING?Dq(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&Dq(e,o,e._billboardsToUpdateIndex,t,r,!1)}function QZe(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function JZe(e,t){let i=t.createViewportQuadCommand(`uniform sampler2D billboard_texture;
in vec2 v_textureCoordinates;
void main()
{
out_FragColor = texture(billboard_texture, v_textureCoordinates);
}
`,{uniformMap:{billboard_texture:function(){return e.textureAtlas.texture}}});return i.pass=ve.OVERLAY,i}var e$e=[];Yf.prototype.update=function(e){if(Oq(this),!this.show)return;let t=e.context;this._instanced=t.instancedArrays,_o=this._instanced?UZe:zZe,Sq=this._instanced?HZe:VZe;let n=this._billboards,i=n.length,o=!0;for(let P=0;P<i;++P){let O=n[P];l(O.loadError)&&(console.error(`Error loading image for billboard: ${O.loadError}`),O.image=void 0),O.textureDirty&&this._updateBillboard(O,_T),O.show&&(o=o&&O.ready)}let r=this._textureAtlas;if(e.afterRender.push(()=>{if(!this.isDestroyed())return r.update(e.context)}),!l(r.texture))return;$Ze(this,e),n=this._billboards,i=n.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,u=r.guid,f=this._createVertexArray||this._textureAtlasGUID!==u;this._textureAtlasGUID=u;let h,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let P=0;P<Rq;++P)c[P]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),i>0){this._vaf=jZe(t,i,this._buffersUsage,this._instanced,this._batchTable,this._sdf),h=this._vaf.writers;for(let P=0;P<i;++P){let O=this._billboards[P];O._dirty=!1,O.textureDirty=!1,ZZe(this,e,h,O)}this._vaf.commit(Sq(t))}this._billboardsToUpdateIndex=0}else if(a>0){let P=e$e;P.length=0,(c[cN]||c[NZe]||c[LZe])&&P.push(Dhe),(c[_T]||c[yhe]||c[OZe]||c[MZe]||c[RZe])&&(P.push(Lhe),this._instanced&&P.push(Pq)),(c[_T]||c[FZe]||c[Che])&&(P.push(Nhe),P.push(Iq)),(c[_T]||c[xhe])&&P.push(Iq),(c[_T]||c[bhe])&&P.push(Pq),c[The]&&P.push(Fhe),c[Ahe]&&P.push(Bhe),(c[Ehe]||c[BZe]||c[_T]||c[cN])&&P.push(khe),(c[_T]||c[cN])&&P.push(zhe),c[She]&&P.push(Uhe),c[vhe]&&P.push(Vhe);let O=P.length;if(h=this._vaf.writers,a/i>.1){for(let L=0;L<a;++L){let _=s[L];_._dirty=!1,_.textureDirty=!1;for(let E=0;E<O;++E)P[E](this,e,h,_)}this._vaf.commit(Sq(t))}else{for(let L=0;L<a;++L){let _=s[L];_._dirty=!1,_.textureDirty=!1;for(let E=0;E<O;++E)P[E](this,e,h,_);this._instanced?this._vaf.subCommit(_._index,1):this._vaf.subCommit(_._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>i*1.5&&(s.length=i),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ce.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,y=N.IDENTITY;e.mode===ne.SCENE3D?(y=this.modelMatrix,m=ce.clone(this._baseVolumeWC,this._boundingVolume)):m=ce.clone(this._baseVolume2D,this._boundingVolume),QZe(this,e,m);let b=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,b){this._blendOption===Io.OPAQUE||this._blendOption===Io.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!0}):this._rsOpaque=void 0;let P=this._blendOption===Io.TRANSLUCENT;this._blendOption===Io.TRANSLUCENT||this._blendOption===Io.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:P?te.LEQUAL:te.LESS},depthMask:P,blending:dn.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let x,C,T,A,S,w=Ut.maximumVertexTextureImageUnits>0;if(b||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){x=aN,C=sN,S=[],l(this._batchTable)&&(S.push("VECTOR_TILE"),x=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(x),C=this._batchTable.getFragmentShaderCallback(!1,void 0)(C)),T=new Ue({defines:S,sources:[x]}),this._instanced&&T.defines.push("INSTANCED"),this._shaderRotation&&T.defines.push("ROTATION"),this._shaderAlignedAxis&&T.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&T.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&T.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&T.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&T.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&T.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(w?T.defines.push("VERTEX_DEPTH_CHECK"):T.defines.push("FRAGMENT_DEPTH_CHECK"));let P=1-ra.CUTOFF;this._sdf&&T.defines.push("SDF");let O=l(this._batchTable)?"VECTOR_TILE":"";this._blendOption===Io.OPAQUE_AND_TRANSLUCENT&&(A=new Ue({defines:["OPAQUE",O],sources:[C]}),this._shaderClampToGround&&(w?A.defines.push("VERTEX_DEPTH_CHECK"):A.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(A.defines.push("SDF"),A.defines.push(`SDF_EDGE ${P}`)),this._sp=en.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:A,attributeLocations:_o}),A=new Ue({defines:["TRANSLUCENT",O],sources:[C]}),this._shaderClampToGround&&(w?A.defines.push("VERTEX_DEPTH_CHECK"):A.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(A.defines.push("SDF"),A.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=en.replaceCache({context:t,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:A,attributeLocations:_o})),this._blendOption===Io.OPAQUE&&(A=new Ue({defines:[O],sources:[C]}),this._shaderClampToGround&&(w?A.defines.push("VERTEX_DEPTH_CHECK"):A.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(A.defines.push("SDF"),A.defines.push(`SDF_EDGE ${P}`)),this._sp=en.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:T,fragmentShaderSource:A,attributeLocations:_o})),this._blendOption===Io.TRANSLUCENT&&(A=new Ue({defines:[O],sources:[C]}),this._shaderClampToGround&&(w?A.defines.push("VERTEX_DEPTH_CHECK"):A.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(A.defines.push("SDF"),A.defines.push(`SDF_EDGE ${P}`)),this._spTranslucent=en.replaceCache({context:t,shaderProgram:this._spTranslucent,vertexShaderSource:T,fragmentShaderSource:A,attributeLocations:_o})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let R=e.commandList;if(p.render||p.pick){let P=this._colorCommands,O=this._blendOption===Io.OPAQUE,L=this._blendOption===Io.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,E=_.length,v=this._uniforms,D;l(this._batchTable)?(v=this._batchTable.getUniformMapCallback()(v),D=this._batchTable.getPickId()):D="v_pickColor",P.length=E;let M=L?E*2:E;for(let F=0;F<M;++F){let z=P[F];l(z)||(z=P[F]=new $e);let k=O||L&&F%2===0;z.pass=k||!L?ve.OPAQUE:ve.TRANSLUCENT,z.owner=this;let H=L?Math.floor(F/2):F;z.boundingVolume=m,z.modelMatrix=y,z.count=_[H].indicesCount,z.shaderProgram=k?this._sp:this._spTranslucent,z.uniformMap=v,z.vertexArray=_[H].va,z.renderState=k?this._rsOpaque:this._rsTranslucent,z.debugShowBoundingVolume=this.debugShowBoundingVolume,z.pickId=D,this._instanced&&(z.count=6,z.instanceCount=i),R.push(z)}this.debugShowTextureAtlas&&(l(this.debugCommand)||(this.debugCommand=JZe(this,e.context)),R.push(this.debugCommand))}this._allBillboardsReady=o};Yf.prototype.isDestroyed=function(){return!1};Yf.prototype.destroy=function(){return l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),whe(this._billboards),ue(this)};var ku=Yf;function t$e(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var gT=t$e;function Aa(e,t,n,i,o){this._content=e,this._billboard=n,this._label=i,this._polyline=o,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),JE(this)}var n$e=new fe;Object.defineProperties(Aa.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=V.clone(e,this._color),JE(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,JE(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=V.clone(e,this._pointOutlineColor),JE(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,JE(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){l(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=this._heightOffset??0,n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,n$e);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=V.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&JE(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){let e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}});Aa.defaultColor=V.WHITE;Aa.defaultPointOutlineColor=V.BLACK;Aa.defaultPointOutlineWidth=0;Aa.defaultPointSize=8;function JE(e){let t=e._billboard;if(l(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(l(e._billboardImage))return;let n=e._color??Aa.defaultColor,i=e._pointOutlineColor??Aa.defaultPointOutlineColor,o=e._pointOutlineWidth??Aa.defaultPointOutlineWidth,r=e._pointSize??Aa.defaultPointSize,s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,u=e._billboardSize;if(V.equals(n,s)&&V.equals(i,a)&&o===c&&r===u)return;e._billboardColor=V.clone(n,e._billboardColor),e._billboardOutlineColor=V.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,h=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([h,r,p,o]);t.setImage(g,gT(f,h,p,o,r))}Aa.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Aa.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Aa.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Aa.prototype.getPropertyInherited=function(e){return ta.getPropertyInherited(this._content,this._batchId,e)};Aa.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Aa.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Aa.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Aa.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var z_=Aa;var Jhe=Ko(Whe(),1);var o$e={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Wo=Object.freeze(o$e);var qhe={},Yhe=0,r$e=256,s$e=new V(.165,.165,.165,.8),a$e=new U(7,5),As=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function yT(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function uN(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function fN(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function Khe(e){let t=qhe[e._font];if(!l(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(fN(n,"line-height"));isNaN(i)&&(i=void 0),t={family:fN(n,"font-family"),size:fN(n,"font-size").replace("px",""),style:fN(n,"font-style"),weight:fN(n,"font-weight"),lineHeight:i},document.body.removeChild(n),Yhe<r$e&&(qhe[e._font]=t,Yhe++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function ph(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Vt.clone(n)),l(i)&&(i=Vt.clone(i)),l(o)&&(o=Vt.clone(o)),l(r)&&(r=Nt.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=e.show??!0,this._font=e.font??"30px sans-serif",this._fillColor=V.clone(e.fillColor??V.WHITE),this._outlineColor=V.clone(e.outlineColor??V.BLACK),this._outlineWidth=e.outlineWidth??1,this._showBackground=e.showBackground??!1,this._backgroundColor=V.clone(e.backgroundColor??s$e),this._backgroundPadding=U.clone(e.backgroundPadding??a$e),this._style=e.style??Wo.FILL,this._verticalOrigin=e.verticalOrigin??Fn.BASELINE,this._horizontalOrigin=e.horizontalOrigin??xi.LEFT,this._pixelOffset=U.clone(e.pixelOffset??U.ZERO),this._eyeOffset=d.clone(e.eyeOffset??d.ZERO),this._position=d.clone(e.position??d.ZERO),this._scale=e.scale??1,this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=e.heightReference??qe.NONE,this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=e.text??"",this._relativeSize=1,Khe(this),this._updateClamping()}Object.defineProperties(ph.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.show=e)}let n=this._backgroundBillboard;l(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!d.equals(t,e)){d.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;l(s)&&(s.position=e)}let i=this._backgroundBillboard;l(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;l(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;l(n)&&(n.heightReference=e),uN(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=ph.filterUnsupportedCharacters(e);this._renderedText=ph.enableRightToLeftDetection?h$e(t):t,yT(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,yT(this),Khe(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;V.equals(t,e)||(V.clone(e,t),yT(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;V.equals(t,e)||(V.clone(e,t),yT(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,yT(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,yT(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!V.equals(t,e)){V.clone(e,t);let n=this._backgroundBillboard;l(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;U.equals(t,e)||(U.clone(e,t),uN(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,yT(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!U.equals(t,e)){U.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Vt.equals(t,e)){this._translucencyByDistance=Vt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Vt.equals(t,e)){this._pixelOffsetScaleByDistance=Vt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Vt.equals(t,e)){this._scaleByDistance=Vt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!d.equals(t,e)){d.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,uN(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;l(n)&&(n.verticalOrigin=e),uN(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;l(n)&&(n.scale=e*this._relativeSize),uN(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Nt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Nt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;l(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;l(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;l(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!l(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=d.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;l(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;l(n)&&(n.clusterShow=e)}}}});ph.prototype._updateClamping=function(){po._updateClamping(this._labelCollection,this)};ph.prototype.computeScreenSpacePosition=function(e,t){l(t)||(t=new U);let i=this._labelCollection.modelMatrix,o=l(this._actualClampedPosition)?this._actualClampedPosition:this._position;return po._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};ph.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(l(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===Fn.BOTTOM||e.verticalOrigin===Fn.BASELINE?o-=s:e.verticalOrigin===Fn.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let u=0,f=0,h=e._glyphs,p=h.length;for(let g=0;g<p;++g){let m=h[g],y=m.billboard;if(!l(y))continue;let b=t.x+y._translate.x,x=t.y-y._translate.y,C=m.dimensions.width*a,T=m.dimensions.height*a;e.verticalOrigin===Fn.BOTTOM||e.verticalOrigin===Fn.BASELINE?x-=T:e.verticalOrigin===Fn.CENTER&&(x-=T*.5),e._verticalOrigin===Fn.TOP?x+=ra.PADDING*a:(e._verticalOrigin===Fn.BOTTOM||e._verticalOrigin===Fn.BASELINE)&&(x-=ra.PADDING*a),i=Math.min(i,b),o=Math.min(o,x),u=Math.max(u,b+C),f=Math.max(f,x+T)}r=u-i,s=f-o}return l(n)||(n=new je),n.x=i,n.y=o,n.width=r,n.height=s,n};ph.filterUnsupportedCharacters=function(e){let t=new RegExp(/[\u0000-\u0008\u000E-\u001F\u00ad\u202a-\u206f\u200b-\u200f]/,"g");return e.replace(t,"")};ph.prototype.equals=function(e){return this===e||l(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&d.equals(this._position,e._position)&&V.equals(this._fillColor,e._fillColor)&&V.equals(this._outlineColor,e._outlineColor)&&V.equals(this._backgroundColor,e._backgroundColor)&&U.equals(this._backgroundPadding,e._backgroundPadding)&&U.equals(this._pixelOffset,e._pixelOffset)&&d.equals(this._eyeOffset,e._eyeOffset)&&Vt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Vt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Vt.equals(this._scaleByDistance,e._scaleByDistance)&&Nt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};ph.prototype.isDestroyed=function(){return!1};ph.enableRightToLeftDetection=!1;function c$e(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=As.LTR,a="",c=e.length;for(let u=0;u<c;++u){let f=e.charAt(u);t.test(f)?a=As.RTL:n.test(f)?a=As.LTR:i.test(f)?a=As.BRACKETS:a=As.WEAK,u===0&&(s=a),s===a&&a!==As.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function l$e(e){return e.split("").reverse().join("")}function dN(e,t,n){return e.slice(0,t)+n+e.slice(t)}function u$e(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var f$e="\u05D0-\u05EA",d$e="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",Xhe=new RegExp(`[${f$e}${d$e}]`);function h$e(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=Xhe.test(o.charAt(0)),s=c$e(o,Xhe),a=0,c="";for(let u=0;u<s.length;++u){let f=s[u],h=f.Type===As.BRACKETS?u$e(f.Word):l$e(f.Word);r?f.Type===As.RTL?(c=h+c,a=0):f.Type===As.LTR?(c=dN(c,a,f.Word),a+=f.Word.length):(f.Type===As.WEAK||f.Type===As.BRACKETS)&&(f.Type===As.WEAK&&s[u-1].Type===As.BRACKETS?c=h+c:s[u-1].Type===As.RTL?(c=h+c,a=0):s.length>u+1?s[u+1].Type===As.RTL?(c=h+c,a=0):(c=dN(c,a,f.Word),a+=f.Word.length):c=dN(c,0,h)):f.Type===As.RTL?c=dN(c,a,h):f.Type===As.LTR?(c+=f.Word,a=c.length):(f.Type===As.WEAK||f.Type===As.BRACKETS)&&(u>0&&s[u-1].Type===As.RTL?s.length>u+1?s[u+1].Type===As.RTL?c=dN(c,a,h):(c+=f.Word,a=c.length):c+=f.Word:(c+=f.Word,a=c.length))}n+=c,i<t.length-1&&(n+=`
`)}return n}var i0=ph;var eme=Ko(Zhe(),1);function p$e(){this.dimensions=void 0,this.billboardTexture=void 0,this.billboard=void 0}var _$e=1.2,$he="ID_WHITE_PIXEL",Lq=new U(4,4),g$e=new je(1,1,1,1);function y$e(e,t){let n=t._backgroundBillboardTexture;if(!n.hasImage){let o=document.createElement("canvas");o.width=Lq.x,o.height=Lq.y;let r=o.getContext("2d");r.fillStyle="#fff",r.fillRect(0,0,o.width,o.height),n.loadImage($he,o),n.addImageSubRegion($he,g$e)}let i=e.add({collection:t});return i.setImageTexture(n),i}var U_={};function b$e(e,t,n,i,o,r){return U_.font=t,U_.fillColor=n,U_.strokeColor=i,U_.strokeWidth=o,U_.padding=ra.PADDING,U_.fill=r===Wo.FILL||r===Wo.FILL_AND_OUTLINE,U_.stroke=r===Wo.OUTLINE||r===Wo.FILL_AND_OUTLINE,U_.backgroundColor=V.BLACK,tx(e,U_)}function Nq(e,t){let n=t.billboard;l(n)&&(n.show=!1,l(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}var x$e=new eme.default,T$e=/\s/;function C$e(e,t){let n=t._renderedText,i=x$e.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length;if(t._relativeSize=t._fontSize/ra.FONT_SIZE,o<s)for(let g=o;g<s;++g)Nq(e,r[g]);r.length=o;let a=t.show&&t._showBackground&&n.split(`
`).join("").length>0,c=t._backgroundBillboard,u=e._backgroundBillboardCollection;a?(l(c)||(c=y$e(u,e),t._backgroundBillboard=c),c.color=t._backgroundColor,c.show=t._show,c.position=t._position,c.eyeOffset=t._eyeOffset,c.pixelOffset=t._pixelOffset,c.horizontalOrigin=xi.LEFT,c.verticalOrigin=t._verticalOrigin,c.heightReference=t._heightReference,c.scale=t.totalScale,c.pickPrimitive=t,c.id=t._id,c.translucencyByDistance=t._translucencyByDistance,c.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,c.scaleByDistance=t._scaleByDistance,c.distanceDisplayCondition=t._distanceDisplayCondition,c.disableDepthTestDistance=t._disableDepthTestDistance,c.clusterShow=t.clusterShow):l(c)&&(u.remove(c),t._backgroundBillboard=c=void 0);let f=e._glyphBillboardCollection,h=f.billboardTextureCache,p=e._textDimensionsCache;for(let g=0;g<o;++g){let m=i[g],y=t._verticalOrigin,b=JSON.stringify([m,t._fontFamily,t._fontStyle,t._fontWeight,+y]),x=p[b],C=h.get(b);if(!l(C)||!l(x)){C=new k_(f),h.set(b,C);let w=`${t._fontStyle} ${t._fontWeight} ${ra.FONT_SIZE}px ${t._fontFamily}`,R=b$e(m,w,V.WHITE,V.WHITE,0,Wo.FILL);if(x=R.dimensions,p[b]=x,R.width>0&&R.height>0&&!T$e.test(m)){let P=(0,Jhe.default)(R,{cutoff:ra.CUTOFF,radius:ra.RADIUS}),O=R.getContext("2d"),L=R.width,_=R.height,E=O.getImageData(0,0,L,_);for(let v=0;v<L;v++)for(let D=0;D<_;D++){let M=D*L+v,F=P[M]*255,z=M*4;E.data[z+0]=F,E.data[z+1]=F,E.data[z+2]=F,E.data[z+3]=F}O.putImageData(E,0,0),C.loadImage(b,R)}}let T=r[g];if(l(T)||(T=new p$e,T.dimensions=x,T.billboardTexture=C,r[g]=T),T.billboardTexture.id!==b&&(T.billboardTexture=C,T.dimensions=x),!C.hasImage){Nq(e,T);continue}let A=T.billboard,S=e._spareBillboards;l(A)||(S.length>0?A=S.pop():(A=f.add({collection:e}),A._labelDimensions=new U,A._labelTranslate=new U),T.billboard=A),A.setImageTexture(C),A.show=t._show,A.position=t._position,A.eyeOffset=t._eyeOffset,A.pixelOffset=t._pixelOffset,A.horizontalOrigin=xi.LEFT,A.verticalOrigin=t._verticalOrigin,A.heightReference=t._heightReference,A.scale=t.totalScale,A.pickPrimitive=t,A.id=t._id,A.translucencyByDistance=t._translucencyByDistance,A.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,A.scaleByDistance=t._scaleByDistance,A.distanceDisplayCondition=t._distanceDisplayCondition,A.disableDepthTestDistance=t._disableDepthTestDistance,A._batchIndex=t._batchIndex,A.outlineColor=t.outlineColor,t.style===Wo.FILL_AND_OUTLINE?(A.color=t._fillColor,A.outlineWidth=t.outlineWidth):t.style===Wo.FILL?(A.color=t._fillColor,A.outlineWidth=0):t.style===Wo.OUTLINE&&(A.color=V.TRANSPARENT,A.outlineWidth=t.outlineWidth)}t._repositionAllGlyphs=!0}function Qhe(e,t,n){return t===xi.CENTER?-e/2:t===xi.RIGHT?-(e+n.x):n.x}var gr=new U,A$e=new U;function E$e(e){let t=e._glyphs,n=e._renderedText,i=0,o=0,r=[],s=Number.NEGATIVE_INFINITY,a=0,c=1,u=t.length,f=e._backgroundBillboard,h=U.clone(l(f)?e._backgroundPadding:U.ZERO,A$e);h.x/=e._relativeSize,h.y/=e._relativeSize;for(let O=0;O<u;++O){if(n.charAt(O)===`
`){r.push(i),++c,i=0;continue}let _=t[O].dimensions;l(_)&&(a=Math.max(a,_.height-_.descent),s=Math.max(s,_.descent),i+=_.width-_.minx,O<u-1&&(i+=t[O+1].dimensions.minx),o=Math.max(o,i))}r.push(i);let p=a+s,g=e.totalScale,m=e._horizontalOrigin,y=e._verticalOrigin,b=0,x=r[b],C=Qhe(x,m,h),T=(l(e._lineHeight)?e._lineHeight:_$e*e._fontSize)/e._relativeSize,A=T*(c-1),S=o,w=p+A;l(f)&&(S+=h.x*2,w+=h.y*2,f._labelHorizontalOrigin=m),gr.x=C*g,gr.y=0;let R=!0,P=0;for(let O=0;O<u;++O){if(n.charAt(O)===`
`){++b,P+=T,x=r[b],C=Qhe(x,m,h),gr.x=C*g,R=!0;continue}let L=t[O],_=L.dimensions;if(l(_)&&(y===Fn.TOP?(gr.y=_.height-a-h.y,gr.y+=ra.PADDING):y===Fn.CENTER?gr.y=(A+_.height-a)/2:y===Fn.BASELINE?(gr.y=A,gr.y-=ra.PADDING):(gr.y=A+s+h.y,gr.y-=ra.PADDING),gr.y=(gr.y-_.descent-P)*g,R&&(gr.x-=ra.PADDING*g,R=!1),l(L.billboard)&&(L.billboard._setTranslate(gr),L.billboard._labelDimensions.x=S,L.billboard._labelDimensions.y=w,L.billboard._labelHorizontalOrigin=m),O<u-1)){let E=t[O+1];gr.x+=(_.width-_.minx+E.dimensions.minx)*g}}if(l(f)&&n.split(`
`).join("").length>0&&(m===xi.CENTER?C=-o/2-h.x:m===xi.RIGHT?C=-(o+h.x*2):C=0,gr.x=C*g,y===Fn.TOP?gr.y=p-a-s:y===Fn.CENTER?gr.y=(p-a)/2-s:y===Fn.BASELINE?gr.y=-h.y-s:gr.y=0,gr.y=gr.y*g,f.width=S,f.height=w,f._setTranslate(gr),f._labelTranslate=U.clone(gr,f._labelTranslate)),Ff(e.heightReference))for(let O=0;O<u;++O){let _=t[O].billboard;l(_)&&(_._labelTranslate=U.clone(gr,_._labelTranslate))}}function tme(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)Nq(e,n[i]);l(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,l(t._removeCallbackFunc)&&t._removeCallbackFunc(),ue(t)}function Nm(e){e=e??G.EMPTY_OBJECT,this._scene=e.scene,this._batchTable=e.batchTable;let t=new ku({scene:this._scene,textureAtlas:new Sb({initialSize:Lq})});this._backgroundBillboardCollection=t,this._backgroundBillboardTexture=new k_(t),this._glyphBillboardCollection=new ku({scene:this._scene,batchTable:this._batchTable}),this._glyphBillboardCollection._sdf=!0,this._spareBillboards=[],this._textDimensionsCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=V.clone(V.WHITE),this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??Io.OPAQUE_AND_TRANSLUCENT}Object.defineProperties(Nm.prototype,{length:{get:function(){return this._labels.length}},sizeInBytes:{get:function(){return this._glyphBillboardCollection.sizeInBytes+this._backgroundBillboardCollection.sizeInBytes}},ready:{get:function(){let e=this._backgroundBillboardCollection.get(0);return l(e)&&!e.ready?!1:this._glyphBillboardCollection.ready}}});Nm.prototype.add=function(e){let t=new i0(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};Nm.prototype.remove=function(e){if(l(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),tme(this,e),!0}return!1};Nm.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)tme(this,e[t]);e.length=0};Nm.prototype.contains=function(e){return l(e)&&e._labelCollection===this};Nm.prototype.get=function(e){return this._labels[e]};Nm.prototype.update=function(e){if(!this.show)return;let t=this._glyphBillboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=this._labelsToUpdate.length;for(let r=0;r<i;++r){let s=this._labelsToUpdate[r];if(s.isDestroyed())continue;let a=s._glyphs.length;s._rebindAllGlyphs&&(C$e(this,s),s._rebindAllGlyphs=!1),s._repositionAllGlyphs&&(E$e(s),s._repositionAllGlyphs=!1);let c=s._glyphs.length-a;this._totalGlyphCount+=c}let o=n.length>0?Io.TRANSLUCENT:this.blendOption;t.blendOption=o,n.blendOption=o,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};Nm.prototype.isDestroyed=function(){return!1};Nm.prototype.destroy=function(){return this.removeAll(),this._glyphBillboardCollection=this._glyphBillboardCollection.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),ue(this)};var Fm=Nm;var hN=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 position2DHigh;
in vec3 position2DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 prevPosition2DHigh;
in vec3 prevPosition2DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec3 nextPosition2DHigh;
in vec3 nextPosition2DLow;
in vec4 texCoordExpandAndBatchIndex;
out vec2 v_st;
out float v_width;
out vec4 v_pickColor;
out float v_polylineAngle;
void main()
{
float texCoord = texCoordExpandAndBatchIndex.x;
float expandDir = texCoordExpandAndBatchIndex.y;
bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
float batchTableIndex = texCoordExpandAndBatchIndex.w;
vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
float width = widthAndShow.x + 0.5;
float show = widthAndShow.y;
if (width < 1.0)
{
show = 0.0;
}
vec4 pickColor = batchTable_getPickColor(batchTableIndex);
vec4 p, prev, next;
if (czm_morphTime == 1.0)
{
p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
}
else if (czm_morphTime == 0.0)
{
p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
}
else
{
p = czm_columbusViewMorph(
czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
czm_morphTime);
prev = czm_columbusViewMorph(
czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
czm_morphTime);
next = czm_columbusViewMorph(
czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
czm_morphTime);
}
#ifdef DISTANCE_DISPLAY_CONDITION
vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
vec3 centerLow = centerLowAndRadius.xyz;
float radius = centerLowAndRadius.w;
vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);
float lengthSq;
if (czm_sceneMode == czm_sceneMode2D)
{
lengthSq = czm_eyeHeight2D.y;
}
else
{
vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
}
float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
if (lengthSq < nearSq || lengthSq > farSq)
{
show = 0.0;
}
#endif
float polylineAngle;
vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
gl_Position = czm_viewportOrthographic * positionWC * show;
v_st.s = texCoord;
v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);
v_width = width;
v_pickColor = pickColor;
v_polylineAngle = polylineAngle;
}
`;function zu(e,t){e=e??G.EMPTY_OBJECT,this._show=e.show??!0,this._width=e.width??1,this._loop=e.loop??!1,this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,l(this._material)||(this._material=Zi.fromType(Zi.ColorType,{color:new V(1,1,1,1)}));let n=e.positions;l(n)||(n=[]),this._positions=n,this._actualPositions=Eo(n,d.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(d.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;l(t)&&(i=N.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Fi.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(ime),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=ce.fromPoints(this._actualPositions),this._boundingVolumeWC=ce.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new ce}var nme=zu.POSITION_INDEX=0,S$e=zu.SHOW_INDEX=1,v$e=zu.WIDTH_INDEX=2,w$e=zu.MATERIAL_INDEX=3,mN=zu.POSITION_SIZE_INDEX=4,D$e=zu.DISTANCE_DISPLAY_CONDITION=5,ime=zu.NUMBER_OF_PROPERTIES=6;function V_(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;l(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(zu.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,V_(this,S$e))}},positions:{get:function(){return this._positions},set:function(e){let t=Eo(e,d.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(d.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&V_(this,mN),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=ce.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=ce.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),V_(this,nme),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,V_(this,w$e))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,V_(this,v$e))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!d.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(d.clone(t[0]))):t.length>2&&d.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,V_(this,mN)}}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!l(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Nt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Nt.clone(e,this._distanceDisplayCondition),V_(this,D$e))}}});zu.prototype.update=function(){let e=N.IDENTITY;l(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[nme]>0||this._propertiesChanged[mN]>0;if((!N.equals(e,this._modelMatrix)||i)&&(this._segments=Fi.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=ce.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=N.clone(e,this._modelMatrix),this._segments.positions.length!==t)V_(this,mN);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){V_(this,mN);break}}};zu.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};zu.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<ime-1;++t)e[t]=0};zu.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var Xf=zu;var I$e=Xf.SHOW_INDEX,P$e=Xf.WIDTH_INDEX,Bq=Xf.POSITION_INDEX,R$e=Xf.MATERIAL_INDEX,ome=Xf.POSITION_SIZE_INDEX,O$e=Xf.DISTANCE_DISPLAY_CONDITION,fme=Xf.NUMBER_OF_PROPERTIES,Zl={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function _h(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(fme),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:ke.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=V.clone(V.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(_h.prototype,{length:{get:function(){return kq(this),this._polylines.length}}});_h.prototype.add=function(e){let t=new Xf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};_h.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};_h.prototype.removeAll=function(){zq(this),_me(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};_h.prototype.contains=function(e){return l(e)&&e._polylineCollection===this};_h.prototype.get=function(e){return kq(this),this._polylines[e]};function M$e(e,t){l(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:X.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:X.FLOAT,componentsPerAttribute:2}];e._batchTable=new xx(t,n,e._polylines.length)}var dme=new Gn,hme=new ie,mme=new U;_h.prototype.update=function(e){if(kq(this),this._polylines.length===0||!this.show)return;z$e(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Ut.maximumVertexTextureImageUnits===0)throw new se("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");M$e(this,t),this._createBatchTable=!1}if(this._createVertexArray||N$e(this))ame(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ne.SCENE3D){let u=c.length;for(let f=0;f<u;++f)i=c[f],i.update()}if(o[ome]||o[R$e])ame(this,t,n);else{let u=c.length,f=this._polylineBuckets;for(let h=0;h<u;++h){i=c[h],o=i._propertiesChanged;let p=i._bucket,g=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[Bq]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[I$e]||o[P$e])&&this._batchTable.setBatchedAttribute(i._index,0,new U(i._width,i._show)),this._batchTable.attributes.length>2){if(o[Bq]||o[ome]){let m=e.mode===ne.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,y=Gn.fromCartesian(m.center,dme),b=ie.fromElements(y.low.x,y.low.y,y.low.z,m.radius,hme);this._batchTable.setBatchedAttribute(i._index,2,y.high),this._batchTable.setBatchedAttribute(i._index,3,b)}if(o[O$e]){let m=mme;m.x=0,m.y=Number.MAX_VALUE;let y=i.distanceDisplayCondition;l(y)&&(m.x=y.near,m.y=y.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<fme;++c)o[c]=0;let r=N.IDENTITY;e.mode===ne.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!l(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=ze.fromCache({depthMask:a,depthTest:{enabled:a}})),(!l(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=ze.fromCache({blending:dn.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;L$e(this,e,c,r)}};var pN=new ce,rme=new ce;function L$e(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,u=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=u.length;for(let m=0;m<g;++m){let y=u[m],b=y.buckets,x=b.length;for(let C=0;C<x;++C){let T=b[C],A=T.offset,S=T.bucket.shaderProgram,w=T.bucket.polylines,R=w.length,P,O,L=0,_,E;for(let v=0;v<R;++v){let D=w[v],M=B$e(D._material);if(M!==P){if(l(P)&&L>0){let H=O.isTranslucent();a>=s?(_=new $e({owner:e}),n.push(_)):_=n[a],++a,E=Et(p(O._uniforms),e._uniformMap),_.boundingVolume=ce.clone(pN,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=S,_.vertexArray=y.va,_.renderState=H?e._translucentRS:e._opaqueRS,_.pass=H?ve.TRANSLUCENT:ve.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=L,_.offset=A,A+=L,L=0,c=!0,r.push(_)}O=D._material,O.update(o),P=M}let F=D._locatorBuckets,z=F.length;for(let H=0;H<z;++H){let B=F[H];B.locator===T&&(L+=B.count)}let k;t.mode===ne.SCENE3D?k=D._boundingVolumeWC:t.mode===ne.COLUMBUS_VIEW?k=D._boundingVolume2D:t.mode===ne.SCENE2D?l(D._boundingVolume2D)&&(k=ce.clone(D._boundingVolume2D,rme),k.center.x=0):l(D._boundingVolumeWC)&&l(D._boundingVolume2D)&&(k=ce.union(D._boundingVolumeWC,D._boundingVolume2D,rme)),c?(c=!1,ce.clone(k,pN)):ce.union(k,pN,pN)}l(P)&&L>0&&(a>=s?(_=new $e({owner:e}),n.push(_)):_=n[a],++a,E=Et(p(O._uniforms),e._uniformMap),_.boundingVolume=ce.clone(pN,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=S,_.vertexArray=y.va,_.renderState=O.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=O.isTranslucent()?ve.TRANSLUCENT:ve.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=L,_.offset=A,c=!0,r.push(_)),P=void 0}}n.length=a}_h.prototype.isDestroyed=function(){return!1};_h.prototype.destroy=function(){return pme(this),zq(this),_me(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function N$e(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[Bq]?(i.bufferUsage!==ke.STREAM_DRAW&&(t=!0,i.bufferUsage=ke.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==ke.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=ke.STATIC_DRAW):i.frameCount--),t}var sme=[0,0,0];function ame(e,t,n){e._createVertexArray=!1,zq(e),pme(e),k$e(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,u=[[]],f=0,h=e._polylineBuckets,p,g;for(p in h)h.hasOwnProperty(p)&&(g=h[p],g.updateShader(t,r,s),f+=g.lengthOfPositions);if(f>0){let m=e._mode,y=new Float32Array(6*f*3),b=new Float32Array(f*4),x,C=0,T=0,A=0;for(p in h)if(h.hasOwnProperty(p)){g=h[p],g.write(y,b,C,T,A,r,t,n),m===ne.MORPHING&&(l(x)||(x=new Float32Array(6*f*3)),g.writeForMorph(x,C));let E=g.lengthOfPositions;C+=6*E*3,T+=E*4,A+=E*4,c=g.updateIndices(i,a,u,c)}let S=e._positionBufferUsage.bufferUsage,w=ke.STATIC_DRAW;e._positionBuffer=Tt.createVertexBuffer({context:t,typedArray:y,usage:S});let R;l(x)&&(R=Tt.createVertexBuffer({context:t,typedArray:x,usage:S})),e._texCoordExpandAndBatchIndexBuffer=Tt.createVertexBuffer({context:t,typedArray:b,usage:w});let P=3*Float32Array.BYTES_PER_ELEMENT,O=4*Float32Array.BYTES_PER_ELEMENT,L=0,_=i.length;for(let E=0;E<_;++E)if(o=i[E],o.length>0){let v=new Uint16Array(o),D=Tt.createIndexBuffer({context:t,typedArray:v,usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT});L+=a[E];let M=6*(E*(P*I.SIXTY_FOUR_KILOBYTES)-L*P),F=P+M,z=P+F,k=P+z,H=P+k,B=P+H,j=E*(O*I.SIXTY_FOUR_KILOBYTES)-L*O,q=[{index:Zl.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*P},{index:Zl.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*P},{index:Zl.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*P},{index:Zl.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*P},{index:Zl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:z,strideInBytes:6*P},{index:Zl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*P},{index:Zl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:z,strideInBytes:6*P},{index:Zl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*P},{index:Zl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:H,strideInBytes:6*P},{index:Zl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*P},{index:Zl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:H,strideInBytes:6*P},{index:Zl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*P},{index:Zl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:j}],Q,W,K,J;m===ne.SCENE3D?(W=e._positionBuffer,Q="vertexBuffer",K=sme,J="value"):m===ne.SCENE2D||m===ne.COLUMBUS_VIEW?(W=sme,Q="value",K=e._positionBuffer,J="vertexBuffer"):(W=R,Q="vertexBuffer",K=e._positionBuffer,J="vertexBuffer"),q[0][Q]=W,q[1][Q]=W,q[2][J]=K,q[3][J]=K,q[4][Q]=W,q[5][Q]=W,q[6][J]=K,q[7][J]=K,q[8][Q]=W,q[9][Q]=W,q[10][J]=K,q[11][J]=K;let he=new ii({context:t,attributes:q,indexBuffer:D});e._vertexArrays.push({va:he,buckets:u[E]})}}}function F$e(e,t){return t instanceof Ot?t.id:t}var P4=[];function B$e(e){let t=Zi._uniformList[e.type],n=t.length;P4.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];P4[i]=r,P4[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(P4,F$e)}`}function k$e(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,u=i[c.type];l(u)||(u=i[c.type]=new Bm(c,t,n)),u.addPolyline(a)}}}function z$e(e,t){let n=t.mode;(e._mode!==n||!N.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=N.clone(e.modelMatrix),e._createVertexArray=!0)}function kq(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function zq(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;l(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function pme(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}_h.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function _me(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function Fq(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Bm(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Bm.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Bm.prototype.updateShader=function(e,t,n){if(l(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Wt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new Ue({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,Sx]}),r=t.getVertexShaderCallback()(hN),s=new Ue({defines:i,sources:[Du,r]});this.shaderProgram=en.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:Zl})};function gme(e){return d.dot(d.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(cn.ORIGIN_ZX_PLANE)===Yt.INTERSECTING}Bm.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ne.SCENE3D||!gme(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var ks=new d,Kf=new d,Zf=new d,R4=new d,U$e=new ie,V$e=new U;Bm.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,u=a.ellipsoid.maximumRadius*I.PI,f=this.polylines,h=f.length;for(let p=0;p<h;++p){let g=f[p],m=g.width,y=g.show&&m>0,b=g._index,x=this.getSegments(g,a),C=x.positions,T=x.lengths,A=C.length,S=g.getPickId(s).color,w=0,R=0,P;for(let z=0;z<A;++z){z===0?g._loop?P=C[A-2]:(P=R4,d.subtract(C[0],C[1],P),d.add(C[0],P,P)):P=C[z-1],d.clone(P,Kf),d.clone(C[z],ks),z===A-1?g._loop?P=C[1]:(P=R4,d.subtract(C[A-1],C[A-2],P),d.add(C[A-1],P,P)):P=C[z+1],d.clone(P,Zf);let k=T[w];z===R+k&&(R+=k,++w);let H=z-R===0,B=z===R+T[w]-1;c===ne.SCENE2D&&(Kf.z=0,ks.z=0,Zf.z=0),(c===ne.SCENE2D||c===ne.MORPHING)&&(H||B)&&u-Math.abs(ks.x)<1&&((ks.x<0&&Kf.x>0||ks.x>0&&Kf.x<0)&&d.clone(ks,Kf),(ks.x<0&&Zf.x>0||ks.x>0&&Zf.x<0)&&d.clone(ks,Zf));let j=H?2:0,q=B?2:4;for(let Q=j;Q<q;++Q){Gn.writeElements(ks,e,n),Gn.writeElements(Kf,e,n+6),Gn.writeElements(Zf,e,n+12);let W=Q-2<0?-1:1;t[o]=z/(A-1),t[o+1]=2*(Q%2)-1,t[o+2]=W,t[o+3]=b,n+=6*3,o+=4}}let O=U$e;O.x=V.floatToByte(S.red),O.y=V.floatToByte(S.green),O.z=V.floatToByte(S.blue),O.w=V.floatToByte(S.alpha);let L=V$e;L.x=m,L.y=y?1:0;let _=c===ne.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,E=Gn.fromCartesian(_.center,dme),v=E.high,D=ie.fromElements(E.low.x,E.low.y,E.low.z,_.radius,hme),M=mme;M.x=0,M.y=Number.MAX_VALUE;let F=g.distanceDisplayCondition;l(F)&&(M.x=F.near,M.y=F.far),r.setBatchedAttribute(b,0,L),r.setBatchedAttribute(b,1,O),r.attributes.length>2&&(r.setBatchedAttribute(b,2,v),r.setBatchedAttribute(b,3,D),r.setBatchedAttribute(b,4,M))}};var H$e=new d,G$e=new d,j$e=new d,cme=new d;Bm.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,u=a.length,f=0,h=0;for(let p=0;p<u;++p){let g;p===0?s._loop?g=a[u-2]:(g=cme,d.subtract(a[0],a[1],g),d.add(a[0],g,g)):g=a[p-1],g=N.multiplyByPoint(n,g,G$e);let m=N.multiplyByPoint(n,a[p],H$e),y;p===u-1?s._loop?y=a[1]:(y=cme,d.subtract(a[u-1],a[u-2],y),d.add(a[u-1],y,y)):y=a[p+1],y=N.multiplyByPoint(n,y,j$e);let b=c[f];p===h+b&&(h+=b,++f);let x=p-h===0,C=p===h+c[f]-1,T=x?2:0,A=C?2:4;for(let S=T;S<A;++S)Gn.writeElements(m,e,t),Gn.writeElements(g,e,t+6),Gn.writeElements(y,e,t+12),t+=6*3}}};var W$e=new Array(1);Bm.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new Fq(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let u=this.polylines,f=u.length;for(let h=0;h<f;++h){let p=u[h];p._locatorBuckets=[];let g;if(this.mode===ne.SCENE3D){g=W$e;let y=p._actualPositions.length;if(y>0)g[0]=y;else continue}else g=p._segments.lengths;let m=g.length;if(m>0){let y=0;for(let b=0;b<m;++b){let x=g[b]-1;for(let C=0;C<x;++C)c+4>I.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:y}),y=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new Fq(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),y+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:y}),c+4>I.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new Fq(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Bm.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var eS={positions:void 0,lengths:void 0},lme=new Array(1),q$e=new d,Y$e=new fe;Bm.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ne.SCENE3D)return lme[0]=n.length,eS.positions=n,eS.lengths=lme,eS;gme(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=q$e;for(let u=0;u<s;++u)a=n[u],c=N.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,Y$e)));if(o.length>0){e._boundingVolume2D=ce.fromPoints(o,e._boundingVolume2D);let u=e._boundingVolume2D.center;e._boundingVolume2D.center=new d(u.z,u.x,u.y)}return eS.positions=o,eS.lengths=e._segments.lengths,eS};var ume;Bm.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*I.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=ume,c=6*s*3;!l(a)||a.length<c?a=ume=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let u=this.getSegments(t,i),f=u.positions,h=u.lengths,p=0,g=0,m=0,y;s=f.length;for(let b=0;b<s;++b){b===0?t._loop?y=f[s-2]:(y=R4,d.subtract(f[0],f[1],y),d.add(f[0],y,y)):y=f[b-1],d.clone(y,Kf),d.clone(f[b],ks),b===s-1?t._loop?y=f[1]:(y=R4,d.subtract(f[s-1],f[s-2],y),d.add(f[s-1],y,y)):y=f[b+1],d.clone(y,Zf);let x=h[g];b===m+x&&(m+=x,++g);let C=b-m===0,T=b===m+h[g]-1;o===ne.SCENE2D&&(Kf.z=0,ks.z=0,Zf.z=0),(o===ne.SCENE2D||o===ne.MORPHING)&&(C||T)&&r-Math.abs(ks.x)<1&&((ks.x<0&&Kf.x>0||ks.x>0&&Kf.x<0)&&d.clone(ks,Kf),(ks.x<0&&Zf.x>0||ks.x>0&&Zf.x<0)&&d.clone(ks,Zf));let A=C?2:0,S=T?2:4;for(let w=A;w<S;++w)Gn.writeElements(ks,a,p),Gn.writeElements(Kf,a,p+6),Gn.writeElements(Zf,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var gh=_h;function o0(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new ku({batchTable:e.batchTable}),this._labelCollection=new Fm({batchTable:e.batchTable}),this._polylineCollection=new gh,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(o0.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.sizeInBytes,t=this._labelCollection.sizeInBytes;return e+t}}});function X$e(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+ae.packedLength+ee.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,ae.pack(n,s,a),a+=ae.packedLength,ee.pack(t,s,a),s}var K$e=new yi("createVectorTilePoints",5),Z$e=new d;function $$e(e,t){let n=e._positions,i=e._packedBuffer;l(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=X$e(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=K$e.scheduleTask(r,o);if(l(s))return s.then(a=>{if(e.isDestroyed())return;e._positions=new Float64Array(a.positions);let c=e._billboardCollection,u=e._labelCollection,f=e._polylineCollection;n=e._positions;let h=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let m=h[g],y=d.unpack(n,g*3,Z$e),b=c.add();b.position=y,b._batchIndex=m;let x=u.add();x.text=" ",x.position=y,x._batchIndex=m;let C=f.add();C.positions=[d.clone(y),d.clone(y)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}).catch(a=>{e.isDestroyed()||(e._error=a)})}o0.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],u=n.get(a),f=i.get(a),h=o.get(a);t[c]=new z_(e,c,u,f,h)}};o0.prototype.applyDebugSettings=function(e,t){e?(V.clone(t,this._billboardCollection._highlightColor),V.clone(t,this._labelCollection._highlightColor),V.clone(t,this._polylineCollection._highlightColor)):(V.clone(V.WHITE,this._billboardCollection._highlightColor),V.clone(V.WHITE,this._labelCollection._highlightColor),V.clone(V.WHITE,this._polylineCollection._highlightColor))};function Q$e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=z_.defaultPointSize,s.color=z_.defaultColor,s.pointOutlineColor=z_.defaultPointOutlineColor,s.pointOutlineWidth=z_.defaultPointOutlineWidth,s.labelColor=V.WHITE,s.labelOutlineColor=V.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Wo.FILL,s.labelText=void 0,s.backgroundColor=new V(.165,.165,.165,.8),s.backgroundPadding=new U(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=V.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=xi.CENTER,s.verticalOrigin=Fn.CENTER,s.labelHorizontalOrigin=xi.RIGHT,s.labelVerticalOrigin=Fn.BASELINE}}var J$e=new V,eQe=new V,tQe=new V,nQe=new V,iQe=new V,oQe=new V,_N=new Vt,gN=new Vt,Uq=new Nt;o0.prototype.applyStyle=function(e,t){if(!l(e)){Q$e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(l(e.show)&&(s.show=e.show.evaluate(s)),l(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),l(e.color)&&(s.color=e.color.evaluateColor(s,J$e)),l(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,eQe)),l(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),l(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,tQe)),l(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,nQe)),l(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),l(e.font)&&(s.font=e.font.evaluate(s)),l(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),l(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,l(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,iQe)),l(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),l(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),l(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);l(a)?(_N.near=a.x,_N.nearValue=a.y,_N.far=a.z,_N.farValue=a.w,s.scaleByDistance=_N):s.scaleByDistance=void 0}else s.scaleByDistance=void 0;if(l(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);l(a)?(gN.near=a.x,gN.nearValue=a.y,gN.far=a.z,gN.farValue=a.w,s.translucencyByDistance=gN):s.translucencyByDistance=void 0}else s.translucencyByDistance=void 0;if(l(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);l(a)?(Uq.near=a.x,Uq.far=a.y,s.distanceDisplayCondition=Uq):s.distanceDisplayCondition=void 0}else s.distanceDisplayCondition=void 0;l(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),l(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),l(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,oQe)),l(e.image)?s.image=e.image.evaluate(s):s.image=void 0,l(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),l(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),l(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),l(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),l(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};o0.prototype.update=function(e){if(!this._ready&&(l(this._promise)||(this._promise=$$e(this,e.mapProjection.ellipsoid)),l(this._error))){let t=this._error;throw this._error=void 0,t}this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e)};o0.prototype.isDestroyed=function(){return!1};o0.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),ue(this)};var yN=o0;function H_(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=e.ellipsoid??ee.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=e.center??d.ZERO,this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Vn.BOTH}Object.defineProperties(H_.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});function rQe(e){let t=new Float64Array(3+d.packedLength+ee.packedLength+ae.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,d.pack(e._center,t,n),n+=d.packedLength,ee.pack(e._ellipsoid,t,n),n+=ee.packedLength,ae.pack(e._rectangle,t,n),t}function sQe(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=In.unpack(t,n),n+=In.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=V.unpack(t,n);n+=V.packedLength;let u=t[n++],f=t[n++],h=t[n++],p=new Array(h);for(let g=0;g<h;++g)p[g]=t[n++];s[a]=new vm({color:c,offset:u,count:f,batchIds:p})}}var aQe=new yi("createVectorTilePolygons",5),cQe=new V;function lQe(e){if(l(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!l(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(ae.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,m=s.length;for(let y=0;y<m;++y){let b=g.getColor(y,cQe);s[y]=b.toRgba()}a=e._packedBuffer=rQe(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],u={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,h=e._polygonMaximumHeights;l(f)&&l(h)&&(f=f.slice(),h=h.slice(),c.push(f.buffer,h.buffer),u.minimumHeights=f,u.maximumHeights=h);let p=aQe.scheduleTask(u,c);if(l(p))return p.then(g=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(g.packedBuffer),y=m[0];sQe(e,m),e._indices=Be.getSizeInBytes(y)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),uQe(e),e._ready=!0}).catch(g=>{e.isDestroyed()||(e._error=g)})}function uQe(e){l(e._primitive)||(e._primitive=new Wx({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}H_.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};H_.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};H_.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};H_.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};H_.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=lQe(this)),l(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};H_.prototype.isDestroyed=function(){return!1};H_.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var bN=H_;var xN=`in vec4 currentPosition;
in vec4 previousPosition;
in vec4 nextPosition;
in vec2 expandAndWidth;
in float a_batchId;
uniform mat4 u_modifiedModelView;
void main()
{
float expandDir = expandAndWidth.x;
float width = abs(expandAndWidth.y) + 0.5;
bool usePrev = expandAndWidth.y < 0.0;
vec4 p = u_modifiedModelView * currentPosition;
vec4 prev = u_modifiedModelView * previousPosition;
vec4 next = u_modifiedModelView * nextPosition;
float angle;
vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
gl_Position = czm_viewportOrthographic * positionWC;
}
`;function yh(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??ee.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=V.clone(V.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(yh.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function fQe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ae.packedLength+ee.packedLength+d.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ae.pack(t,a,c),c+=ae.packedLength,ee.pack(o,a,c),c+=ee.packedLength,d.pack(r,a,c),a}var dQe=new yi("createVectorTilePolylines",5),tS={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function hQe(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=fQe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=dQe.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let h=f.indexDatatype;e._indices=h===Be.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),mQe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function mQe(e,t){if(!l(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let u=Tt.createVertexBuffer({context:t,typedArray:i,usage:ke.STATIC_DRAW}),f=Tt.createVertexBuffer({context:t,typedArray:n,usage:ke.STATIC_DRAW}),h=Tt.createVertexBuffer({context:t,typedArray:o,usage:ke.STATIC_DRAW}),p=Tt.createVertexBuffer({context:t,typedArray:r,usage:ke.STATIC_DRAW}),g=Tt.createVertexBuffer({context:t,typedArray:s,usage:ke.STATIC_DRAW}),m=Tt.createIndexBuffer({context:t,typedArray:a,usage:ke.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Be.UNSIGNED_SHORT:Be.UNSIGNED_INT}),y=[{index:tS.previousPosition,vertexBuffer:u,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:tS.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:tS.nextPosition,vertexBuffer:h,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:tS.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:tS.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ii({context:t,attributes:y,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var TN=new N,yme=new d;function pQe(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return N.clone(n,TN),N.multiplyByPoint(TN,e._center,yme),N.setTranslation(TN,yme,TN),TN},u_highlightColor:function(){return e._highlightColor}})}function _Qe(e){if(l(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=ze.fromCache({blending:dn.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var gQe=`uniform vec4 u_highlightColor;
void main()
{
out_FragColor = u_highlightColor;
}
`;function yQe(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(xN),o=n.getFragmentShaderCallback(!1,void 0,!1)(gQe),r=new Ue({defines:["VECTOR_TILE",Wt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Du,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=en.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:tS})}function bQe(e,t){if(!l(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new $e({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:ve.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}yh.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!l(n)||!l(i))return;let r,s,a=n.length,c=0,u=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let h=o[r],p=o[r+1]-h;for(s=0;s<p;++s){let g=(h+s)*3;f[u++]=i[g],f[u++]=i[g+1],f[u++]=i[g+2]}}return f};yh.prototype.getPositions=function(e){return yh.getPolylinePositions(this,e)};yh.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new ta(e,r)}};yh.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function xQe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=V.WHITE}}var TQe=new V,CQe=V.WHITE,AQe=!0;yh.prototype.applyStyle=function(e,t){if(!l(e)){xQe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,TQe):CQe,s.show=l(e.show)?e.show.evaluate(s):AQe}};yh.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=hQe(this,t)),l(this._error)){let i=this._error;throw this._error=void 0,i}return}pQe(this,t),yQe(this,t),_Qe(this);let n=e.passes;(n.render||n.pick)&&bQe(this,e)};yh.prototype.isDestroyed=function(){return!1};yh.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var bT=yh;var CN=`in vec3 startEllipsoidNormal;
in vec3 endEllipsoidNormal;
in vec4 startPositionAndHeight;
in vec4 endPositionAndHeight;
in vec4 startFaceNormalAndVertexCorner;
in vec4 endFaceNormalAndHalfWidth;
in float a_batchId;
uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;
out vec4 v_startPlaneEC;
out vec4 v_endPlaneEC;
out vec4 v_rightPlaneEC;
out float v_halfWidth;
out vec3 v_volumeUpEC;
void main()
{
// vertex corner IDs
// 3-----------7
// /| left /|
// / | 1 / |
// 2-----------6 5 end
// | / | /
// start |/ right |/
// 0-----------4
//
float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top
vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
vec3 right = normalize(cross(forward, startEllipsoidNormal));
vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
position.xyz += forward * isEnd;
v_volumeUpEC = czm_normal * normalize(cross(right, forward));
// Push for volume height
float offset;
vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);
// offset height to create volume
offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
position.xyz += offset * ellipsoidNormal;
// move from RTC to EC
position = u_modifiedModelView * position;
right = czm_normal * right;
// Push for width in a direction that is in the start or end plane and in a plane with right
// N = normalEC ("right-facing" direction for push)
// R = right
// p = angle between N and R
// w = distance to push along R if R == N
// d = distance to push along N
//
// N R
// { p| } * cos(p) = dot(N, R) = w / d
// d | |w * d = w / dot(N, R)
// { | }
// o---------- polyline segment ---->
//
vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
vec3 miterPushNormal = czm_normal * normalize(scratchNormal);
offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
offset = offset / dot(miterPushNormal, right);
position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));
gl_Position = czm_depthClamp(czm_projection * position);
position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
v_rightPlaneEC = vec4(right, -dot(right, position.xyz));
position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var AN=`in vec4 v_startPlaneEC;
in vec4 v_endPlaneEC;
in vec4 v_rightPlaneEC;
in float v_halfWidth;
in vec3 v_volumeUpEC;
uniform vec4 u_highlightColor;
void main()
{
float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
// Discard for sky
if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
return;
#else // DEBUG_SHOW_VOLUME
discard;
#endif // DEBUG_SHOW_VOLUME
}
vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
eyeCoordinate /= eyeCoordinate.w;
float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);
// Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));
// Check distance of the eye coordinate against the right-facing plane
float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);
// Check eye coordinate against the mitering planes
float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);
if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
return;
#else // DEBUG_SHOW_VOLUME
discard;
#endif // DEBUG_SHOW_VOLUME
}
out_FragColor = u_highlightColor;
czm_writeDepthClamp();
}
`;function G_(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??ee.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new U(ui._defaultMinTerrainHeight,ui._defaultMaxTerrainHeight),this._boundingVolume=In.fromRectangle(e.rectangle,ui._defaultMinTerrainHeight,ui._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=V.clone(V.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(G_.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function EQe(e,t,n){let i=ui.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;In.fromRectangle(c,o,r,n,a)}function SQe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ae.packedLength+ee.packedLength+d.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ae.pack(t,a,c),c+=ae.packedLength,ee.pack(o,a,c),c+=ee.packedLength,d.pack(r,a,c),a}var vQe=new yi("createVectorTileClampedPolylines"),r0={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function wQe(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=SQe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=vQe.scheduleTask(c,a);if(l(u))return u.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let h=f.indexDatatype;e._indices=h===Be.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),DQe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function DQe(e,t){if(!l(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,u=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+u.byteLength,e._trianglesLength=u.length/3,e._geometryByteLength=f;let h=Tt.createVertexBuffer({context:t,typedArray:n,usage:ke.STATIC_DRAW}),p=Tt.createVertexBuffer({context:t,typedArray:i,usage:ke.STATIC_DRAW}),g=Tt.createVertexBuffer({context:t,typedArray:o,usage:ke.STATIC_DRAW}),m=Tt.createVertexBuffer({context:t,typedArray:r,usage:ke.STATIC_DRAW}),y=Tt.createVertexBuffer({context:t,typedArray:s,usage:ke.STATIC_DRAW}),b=Tt.createVertexBuffer({context:t,typedArray:a,usage:ke.STATIC_DRAW}),x=Tt.createVertexBuffer({context:t,typedArray:c,usage:ke.STATIC_DRAW}),C=Tt.createIndexBuffer({context:t,typedArray:u,usage:ke.STATIC_DRAW,indexDatatype:u.BYTES_PER_ELEMENT===2?Be.UNSIGNED_SHORT:Be.UNSIGNED_INT}),T=[{index:r0.startEllipsoidNormal,vertexBuffer:h,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:r0.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:r0.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:r0.endPositionAndHeight,vertexBuffer:m,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:r0.startFaceNormalAndVertexCorner,vertexBuffer:y,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:r0.endFaceNormalAndHalfWidth,vertexBuffer:b,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:r0.a_batchId,vertexBuffer:x,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ii({context:t,attributes:T,indexBuffer:C}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var EN=new N,bme=new d;function IQe(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return N.clone(n,EN),N.multiplyByPoint(EN,e._center,bme),N.setTranslation(EN,bme,EN),EN},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function xme(e){return ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},blending:dn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:Gt.CESIUM_3D_TILE_MASK,mask:Gt.CESIUM_3D_TILE_MASK}})}function PQe(e){l(e._rs)||(e._rs=xme(!1),e._rs3DTiles=xme(!0))}function RQe(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(CN),o=n.getFragmentShaderCallback(!1,void 0,!0)(AN),r=new Ue({defines:["VECTOR_TILE",Wt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Du,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=en.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:r0})}function OQe(e,t){let n=e._command;if(!l(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new $e({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:ve.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=$e.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=ve.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===Vn.TERRAIN||i===Vn.BOTH)&&t.commandList.push(n),(i===Vn.CESIUM_3D_TILE||i===Vn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}G_.prototype.getPositions=function(e){return bT.getPolylinePositions(this,e)};G_.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new ta(e,r)}};G_.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function MQe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=V.WHITE}}var LQe=new V,NQe=V.WHITE,FQe=!0;G_.prototype.applyStyle=function(e,t){if(!l(e)){MQe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=l(e.color)?e.color.evaluateColor(s,LQe):NQe,s.show=l(e.show)?e.show.evaluate(s):FQe}};function BQe(e){return ui.initialize().then(function(){EQe(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}G_.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=BQe(this).then(wQe(this,t))),l(this._error)){let i=this._error;throw this._error=void 0,i}return}IQe(this,t),RQe(this,t),PQe(this);let n=e.passes;(n.render||n.pick)&&OQe(this,e)};G_.prototype.isDestroyed=function(){return!1};G_.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var SN=G_;function xh(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,HQe(this,i,o)}Object.defineProperties(xh.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return l(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.trianglesLength),l(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.geometryByteLength),l(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return l(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function kQe(e){return function(t,n){l(e._polygons)&&e._polygons.updateCommands(t,n)}}function zQe(e,t){let n,i,o,r,s=e.POLYGONS_LENGTH??0,a=e.POLYLINES_LENGTH??0,c=e.POINTS_LENGTH??0;if(s>0&&l(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&l(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&l(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let u=l(n)||l(i)||l(o),f=s>0&&!l(n)||a>0&&!l(i)||c>0&&!l(o);if(u&&f)throw new se("If one group of batch ids is defined, then all batch ids must 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L=ae.unpack(O),_=O[4],E=O[5],v=e._tile.computedTransform,D=P.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(D)?(D=d.unpack(D),N.multiplyByPoint(v,D,D)):(D=ae.center(L),D.height=I.lerp(_,E,.5),D=ee.WGS84.cartographicToCartesian(D));let M=zQe(y,b);if(n+=(4-n%4)%4,T>0){P.featuresLength=T;let F=P.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1)??P.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1);if(!l(F))throw new se("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let z=P.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1)??P.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1);if(!l(z))throw new se("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let k=F.reduce(function(W,K){return W+K*2},0),H=z.reduce(function(W,K){return W+K},0),B=new Uint32Array(t,n,H);n+=h;let j=new Uint16Array(t,n,k);n+=p;let q,Q;l(y.POLYGON_MINIMUM_HEIGHTS)&&l(y.POLYGON_MAXIMUM_HEIGHTS)&&(q=P.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=P.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new bN({positions:j,counts:F,indexCounts:z,indices:B,minimumHeight:_,maximumHeight:E,polygonMinimumHeights:q,polygonMaximumHeights:Q,center:D,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,batchIds:M.polygons,modelMatrix:v})}if(A>0){P.featuresLength=A;let F=P.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1)??P.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1);if(!l(F))throw new se("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let z=P.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!l(z)){z=new Uint16Array(A);for(let Q=0;Q<A;++Q)z[Q]=2}let k=F.reduce(function(Q,W){return Q+W*3},0),H=new Uint16Array(t,n,k);n+=g;let B=e._tileset,j=B.examineVectorLinesFunction;if(l(j)){let Q=s1(new 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l(this._features)||Vq(this),this._features[e]};xh.prototype.applyDebugSettings=function(e,t){l(this._polygons)&&this._polygons.applyDebugSettings(e,t),l(this._polylines)&&this._polylines.applyDebugSettings(e,t),l(this._points)&&this._points.applyDebugSettings(e,t)};xh.prototype.applyStyle=function(e){l(this._features)||Vq(this),l(this._polygons)&&this._polygons.applyStyle(e,this._features),l(this._polylines)&&this._polylines.applyStyle(e,this._features),l(this._points)&&this._points.applyStyle(e,this._features)};xh.prototype.update=function(e,t){let n=!0;l(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),l(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),l(this._points)&&(this._points.update(t),n=n&&this._points.ready),l(this._batchTable)&&n&&(l(this._features)||Vq(this),this._batchTable.update(e,t),this._ready=!0)};xh.prototype.pick=function(e,t,n){};xh.prototype.getPolylinePositions=function(e){let t=this._polylines;if(l(t))return t.getPositions(e)};xh.prototype.isDestroyed=function(){return!1};xh.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function GQe(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let 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Th={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson"};Th.isBinaryFormat=function(e){switch(e){case Th.BATCHED_3D_MODEL:case Th.INSTANCED_3D_MODEL:case Th.COMPOSITE:case Th.POINT_CLOUD:case Th.VECTOR:case Th.GEOMETRY:case Th.IMPLICIT_SUBTREE:case Th.VOXEL_BINARY:case Th.GLTF_BINARY:return!0;default:return!1}};var zs=Object.freeze(Th);var WQe={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},$f=Object.freeze(WQe);var sa={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},j_=new Array(sa.NUMBER_OF_PASSES);j_[sa.RENDER]=Object.freeze({pass:sa.RENDER,isRender:!0,requestTiles:!0,ignoreCommands:!1});j_[sa.PICK]=Object.freeze({pass:sa.PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});j_[sa.SHADOW]=Object.freeze({pass:sa.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!1});j_[sa.PRELOAD]=Object.freeze({pass:sa.PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});j_[sa.PRELOAD_FLIGHT]=Object.freeze({pass:sa.PRELOAD_FLIGHT,isRender:!1,requestTiles:!0,ignoreCommands:!0});j_[sa.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({pass:sa.REQUEST_RENDER_MODE_DEFER_CHECK,isRender:!1,requestTiles:!0,ignoreCommands:!0});j_[sa.MOST_DETAILED_PRELOAD]=Object.freeze({pass:sa.MOST_DETAILED_PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});j_[sa.MOST_DETAILED_PICK]=Object.freeze({pass:sa.MOST_DETAILED_PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});sa.getPassOptions=function(e){return j_[e]};var zo=Object.freeze(sa);function 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kn.getPropertyBySemantic(e,this._properties,this._class)};W_.prototype.setPropertyBySemantic=function(e,t){return kn.setPropertyBySemantic(e,t,this._properties,this._class)};var wN=W_;function Hq(e,t){let n=ai(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!l(n))return;if(!l(e.schema)){Hq._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=e.schema.classes??G.EMPTY_OBJECT;if(l(n.class)){let o=i[n.class];return new wN({content:n,class:o})}}Hq._oneTimeWarning=Ct;var TT=Hq;function qQe(e,t){let n=e.metadataExtension;if(!l(n))return;let i=n.groups,o=ai(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"].group:t.group;if(typeof o=="number")return i[o];let r=n.groupIds.findIndex(function(s){return s===o});return r>=0?i[r]:void 0}var CT=qQe;function q_(e){e=e??G.EMPTY_OBJECT;let t=e.tile,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(q_.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});q_.prototype.hasProperty=function(e){return kn.hasProperty(e,this._properties,this._class)};q_.prototype.hasPropertyBySemantic=function(e){return kn.hasPropertyBySemantic(e,this._properties,this._class)};q_.prototype.getPropertyIds=function(e){return kn.getPropertyIds(this._properties,this._class,e)};q_.prototype.getProperty=function(e){return kn.getProperty(e,this._properties,this._class)};q_.prototype.setProperty=function(e,t){return kn.setProperty(e,t,this._properties,this._class)};q_.prototype.getPropertyBySemantic=function(e){return kn.getPropertyBySemantic(e,this._properties,this._class)};q_.prototype.setPropertyBySemantic=function(e,t){return kn.setPropertyBySemantic(e,t,this._properties,this._class)};var DN=q_;function Gq(e,t){let n=ai(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!l(n))return;if(!l(e.schema)){Gq._oneTimeWarning("findTileMetadata-missing-root-schema","Could not find a metadata schema for tile metadata. 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o=l(i.contents)?i.contents:i.content;this._innerContentHeaders=o,this._requestsInFlight=0,this._cancelCount=0,this._externalTilesetCount=0;let r=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(r),this._requests=new Array(r),this._ready=!1,this._innerContentResources=new Array(r),this._serverKeys=new Array(r);for(let s=0;s<r;s++){let a=n.getDerivedResource({url:o[s].uri}),c=ac.getServerKey(a.getUrlComponent());this._innerContentResources[s]=a,this._serverKeys[s]=c}}Object.defineProperties(Qf.prototype,{featurePropertiesDirty:{get:function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return this._contentsCreated?this._ready:!1}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){},set:function(){}},innerContentUrls:{get:function(){return this._innerContentHeaders.map(function(e){return e.uri})}}});function jq(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function Cme(e,t){e._cancelCount++,e._tile._contentState=t;let n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;let i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}Qf.prototype.requestInnerContents=function(){if(!KQe(this._serverKeys)){this.tileset.statistics.numberOfAttemptedRequests+=this._serverKeys.length;return}let e=this._innerContentHeaders;jq(this,e.length);let t=this._cancelCount;for(let n=0;n<e.length;n++)this._arrayFetchPromises[n]=ZQe(this,n,t,this._tile._contentState);return $Qe(this)};function KQe(e){let t={};for(let n=0;n<e.length;n++){let i=e[n];l(t[i])?t[i]++:t[i]=1}for(let n in t)if(t.hasOwnProperty(n)&&!ac.serverHasOpenSlots(n,t[n]))return!1;return ac.heapHasOpenSlots(e.length)}function ZQe(e,t,n,i){let o=e._innerContentResources[t].clone(),r=e.tile,s=function(){return r._priority},a=e._serverKeys[t],c=new Zo({throttle:!0,throttleByServer:!0,type:_s.TILES3D,priorityFunction:s,serverKey:a});o.request=c,e._requests[t]=c;let u=o.fetchArrayBuffer();if(l(u))return u.then(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Qn.CANCELLED){Cme(e,i);return}return jq(e,-1),f}}).catch(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Qn.CANCELLED){Cme(e,i);return}jq(e,-1),Ame(e,t,f)}})}async function $Qe(e){let t=e._cancelCount,n=await Promise.all(e._arrayFetchPromises);if(t<e._cancelCount)return;let i=n.map((r,s)=>QQe(e,r,s)),o=await Promise.all(i);if(e._contentsCreated=!0,e._contents=o.filter(l),e._externalTilesetCount===e._contents.length){let r=e._tile;r.hasRenderableContent=!1}return o}async function QQe(e,t,n){if(l(t))try{let i=Y_(t),o=e._tileset,r=e._innerContentResources[n],s=e._tile;i.contentType===zs.EXTERNAL_TILESET&&(e._externalTilesetCount++,s.hasTilesetContent=!0),e._disableSkipLevelOfDetail=e._disableSkipLevelOfDetail||i.contentType===zs.GEOMETRY||i.contentType===zs.VECTOR;let a,c=xT[i.contentType];l(i.binaryPayload)?a=await Promise.resolve(c(o,s,r,i.binaryPayload.buffer,0)):a=await Promise.resolve(c(o,s,r,i.jsonPayload));let u=e._innerContentHeaders[n];if(s.hasImplicitContentMetadata){let h=s.implicitSubtree,p=s.implicitCoordinates;a.metadata=h.getContentMetadataView(p,n)}else s.hasImplicitContent||(a.metadata=TT(o,u));let f=CT(o,u);return l(f)&&(a.group=new Vx({metadata:f})),a}catch(i){Ame(e,n,i)}}function Ame(e,t,n){let i=e._tileset,o=e._innerContentResources[t].url,r=l(n.message)?n.message:n.toString();i.tileFailed.numberOfListeners>0?i.tileFailed.raiseEvent({url:o,message:r}):(console.log(`A content failed to load: ${o}`),console.log(`Error: ${r}`))}Qf.prototype.cancelRequests=function(){for(let e=0;e<this._requests.length;e++){let t=this._requests[e];l(t)&&t.cancel()}};Qf.prototype.hasProperty=function(e,t){return!1};Qf.prototype.getFeature=function(e){};Qf.prototype.applyDebugSettings=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].applyDebugSettings(e,t)};Qf.prototype.applyStyle=function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)};Qf.prototype.update=function(e,t){let n=this._contents,i=n.length,o=!0;for(let r=0;r<i;++r)n[r].update(e,t),o=o&&n[r].ready;!this._ready&&o&&(this._ready=!0)};Qf.prototype.pick=function(e,t,n){if(!this._ready)return;let i,o=Number.POSITIVE_INFINITY,r=this._contents,s=r.length;for(let a=0;a<s;++a){let c=r[a].pick(e,t,n);if(!l(c))continue;let u=d.distance(e.origin,c);u<o&&(i=c,o=u)}if(l(i))return n};Qf.prototype.isDestroyed=function(){return!1};Qf.prototype.destroy=function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var PN=Qf;function oS(e){this.rectangle=ae.clone(e.rectangle),this.minimumHeight=e.minimumHeight??0,this.maximumHeight=e.maximumHeight??0,this.southwestCornerCartesian=new d,this.northeastCornerCartesian=new d,this.westNormal=new d,this.southNormal=new d,this.eastNormal=new d,this.northNormal=new d;let t=e.ellipsoid??ee.WGS84;iJe(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,(e.computeBoundingVolumes??!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(oS.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});oS.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=In.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=ce.fromOrientedBoundingBox(this._orientedBoundingBox)};var Eme=new d,O4=new d,Sme=new d,JQe=new d,eJe=new d,tJe=new d,nJe=new d,Jf=new fe,vme=new cn(d.UNIT_X,0),iS=new _n;function iJe(e,t,n){n.cartographicToCartesian(ae.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(ae.northeast(t),e.northeastCornerCartesian),Jf.longitude=t.west,Jf.latitude=(t.south+t.north)*.5,Jf.height=0;let i=n.cartographicToCartesian(Jf,tJe),o=d.cross(i,d.UNIT_Z,JQe);d.normalize(o,e.westNormal),Jf.longitude=t.east;let r=n.cartographicToCartesian(Jf,nJe),s=d.cross(d.UNIT_Z,r,Eme);d.normalize(s,e.eastNormal);let a=d.subtract(i,r,Eme);d.magnitude(a)===0&&(a=d.clone(o,a));let c=d.normalize(a,eJe),u=t.south,f;if(u>0){Jf.longitude=(t.west+t.east)*.5,Jf.latitude=u;let y=n.cartographicToCartesian(Jf,iS.origin);d.clone(c,iS.direction);let b=cn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,vme);Jn.rayPlane(iS,b,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(y,O4)}else f=n.geodeticSurfaceNormalCartographic(ae.southeast(t),O4);let h=d.cross(f,a,Sme);d.normalize(h,e.southNormal);let p=t.north,g;if(p<0){Jf.longitude=(t.west+t.east)*.5,Jf.latitude=p;let y=n.cartographicToCartesian(Jf,iS.origin);d.negate(c,iS.direction);let b=cn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,vme);Jn.rayPlane(iS,b,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(y,O4)}else g=n.geodeticSurfaceNormalCartographic(ae.northwest(t),O4);let m=d.cross(a,g,Sme);d.normalize(m,e.northNormal)}var oJe=new d,rJe=new d,sJe=new d(0,-1,0),aJe=new d(0,0,-1),wme=new d;function cJe(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!ae.contains(e.rectangle,o)){let u=e.southwestCornerCartesian,f=e.northeastCornerCartesian,h=e.westNormal,p=e.southNormal,g=e.eastNormal,m=e.northNormal;t.mode!==ne.SCENE3D&&(u=t.mapProjection.project(ae.southwest(e.rectangle),oJe),u.z=u.y,u.y=u.x,u.x=0,f=t.mapProjection.project(ae.northeast(e.rectangle),rJe),f.z=f.y,f.y=f.x,f.x=0,h=sJe,g=d.UNIT_Y,p=aJe,m=d.UNIT_Z);let y=d.subtract(i,u,wme),b=d.dot(y,h),x=d.dot(y,p),C=d.subtract(i,f,wme),T=d.dot(C,g),A=d.dot(C,m);b>0?r+=b*b:T>0&&(r+=T*T),x>0?r+=x*x:A>0&&(r+=A*A)}let s,a,c;if(t.mode===ne.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let u=s-c;r+=u*u}else if(s<a){let u=a-s;r+=u*u}return Math.sqrt(r)}oS.prototype.distanceToCamera=function(e){let t=cJe(this,e);if(e.mode===ne.SCENE3D&&l(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};oS.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};oS.prototype.createDebugVolume=function(e){let t=new N.clone(N.IDENTITY),n=new ax({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new It({geometry:n,id:"outline",modelMatrix:t,attributes:{color:qt.fromColor(e)}});return new Pn({geometryInstances:i,appearance:new fn({translucent:!1,flat:!0}),asynchronous:!1})};var Uu=oS;var M4=new fe;function RN(e){let t=t_.fromToken(e.token),n=e.minimumHeight??0,i=e.maximumHeight??0,o=e.ellipsoid??ee.WGS84;this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=gJe(t,n,i,o);this._boundingPlanes=r;let s=TJe(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=Qq(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=d.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=Qq(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=Qq(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();M4=o.cartesianToCartographic(c,M4),M4.height=(i+n)/2,this.center=o.cartographicToCartesian(M4,c),this._boundingSphere=ce.fromPoints(s)}var lJe=new d,uJe=new fe,fJe=new d,dJe=new fe,hJe=new d,mJe=new d,pJe=new d,_Je=new d;function gJe(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,lJe),a=i.cartesianToCartographic(r,uJe);a.height=n;let c=i.cartographicToCartesian(a,fJe),u=cn.fromPointNormal(c,s);o[0]=u;let f=0,h,p=[],g,m;for(h=0;h<4;h++){g=e.getVertex(h),p[h]=g,m=i.cartesianToCartographic(g,dJe),m.height=t;let b=cn.getPointDistance(u,i.cartographicToCartesian(m,hJe));b<f&&(f=b)}let y=cn.clone(u);for(y.normal=d.negate(y.normal,y.normal),y.distance=y.distance*-1+f,o[1]=y,h=0;h<4;h++){g=p[h];let b=p[(h+1)%4],x=i.geodeticSurfaceNormal(g,mJe),C=d.subtract(b,g,_Je),T=d.cross(C,x,pJe);T=d.normalize(T,T),o[2+h]=cn.fromPointNormal(g,T)}return o}var AT=new d,ET=new d,ST=new d,Wq=new d,qq=new d,Yq=new d,yJe=new d,bJe=new d,xJe=new d,Xq=new d,Kq=new d,Zq=new d,s0=new d,zm=new $;function Dme(e,t,n){AT=e.normal,ET=t.normal,ST=n.normal,Wq=d.multiplyByScalar(e.normal,-e.distance,Wq),qq=d.multiplyByScalar(t.normal,-t.distance,qq),Yq=d.multiplyByScalar(n.normal,-n.distance,Yq),Xq=d.multiplyByScalar(d.cross(ET,ST,yJe),d.dot(Wq,AT),Xq),Kq=d.multiplyByScalar(d.cross(ST,AT,bJe),d.dot(qq,ET),Kq),Zq=d.multiplyByScalar(d.cross(AT,ET,xJe),d.dot(Yq,ST),Zq),zm[0]=AT.x,zm[1]=ET.x,zm[2]=ST.x,zm[3]=AT.y,zm[4]=ET.y,zm[5]=ST.y,zm[6]=AT.z,zm[7]=ET.z,zm[8]=ST.z;let i=$.determinant(zm);return s0=d.add(Xq,Kq,s0),s0=d.add(s0,Zq,s0),new d(s0.x/i,s0.y/i,s0.z/i)}function TJe(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=Dme(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=Dme(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var $q=new d,rS=new d;function Qq(e,t){let n=[];for(let i=0;i<4;i++)$q=d.subtract(t[(i+1)%4],t[i],$q),rS=d.cross(e.normal,$q,rS),rS=d.normalize(rS,rS),n[i]=d.clone(rS);return n}Object.defineProperties(RN.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var Jq=new d;RN.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;cn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):cn.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,cn.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=eY(cn.projectPointOntoPlane(c,t,Jq),i[0],c,o),d.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=Ime(t,p[0],p[1]),d.distance(a,t)}let f=Number.MAX_VALUE,h;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=eY(cn.projectPointOntoPlane(c,t,Jq),i[r],c,this._edgeNormals[n[r]]),h=d.distanceSquared(a,t),h<f&&(f=h);return Math.sqrt(f)}else if(n.length>3)return a=eY(cn.projectPointOntoPlane(this._boundingPlanes[1],t,Jq),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),d.distance(a,t);let u=n[1]===2&&n[2]===5?0:1;return n[0]===0?d.distance(t,this._vertices[(n[1]-2+u)%4]):d.distance(t,this._vertices[4+(n[1]-2+u)%4])};var CJe=new d,AJe=new d;function Ime(e,t,n){let i=d.subtract(n,t,CJe),o=d.subtract(e,t,AJe),r=d.dot(i,o);if(r<=0)return t;let s=d.dot(i,i);return r>=s?n:(r=r/s,new d((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var EJe=new cn(d.UNIT_X,0);function eY(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let u=cn.fromPointNormal(t[c],i[c],EJe);cn.getPointDistance(u,e)<0||(a=Ime(e,t[c],t[(c+1)%4]),r=d.distance(e,a),r<o&&(o=r,s=a))}return l(s)?s:e}RN.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)d.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?Yt.INSIDE:n===this._vertices.length?Yt.OUTSIDE:Yt.INTERSECTING};RN.prototype.createDebugVolume=function(e){let t=new N.clone(N.IDENTITY),n=new wf({polygonHierarchy:{positions:this._planeVertices[0]}}),i=wf.createGeometry(n),o=new It({geometry:i,id:"outline",modelMatrix:t,attributes:{color:qt.fromColor(e)}}),r=new wf({polygonHierarchy:{positions:this._planeVertices[1]}}),s=wf.createGeometry(r),a=new It({geometry:s,id:"outline",modelMatrix:t,attributes:{color:qt.fromColor(e)}}),c=[];for(let u=0;u<4;u++){let f=new wf({polygonHierarchy:{positions:this._planeVertices[2+u]}}),h=wf.createGeometry(f);c[u]=new It({geometry:h,id:"outline",modelMatrix:t,attributes:{color:qt.fromColor(e)}})}return new Pn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new fn({translucent:!1,flat:!0}),asynchronous:!1})};var ON=RN;function sS(e,t){t===0&&(t=I.EPSILON7),this._boundingSphere=new ce(e,t)}Object.defineProperties(sS.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});sS.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,d.distance(t.center,e.camera.positionWC)-t.radius)};sS.prototype.intersectPlane=function(e){return ce.intersectPlane(this._boundingSphere,e)};sS.prototype.update=function(e,t){d.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};sS.prototype.createDebugVolume=function(e){let t=new n_({radius:this.radius}),n=N.fromTranslation(this.center,new N.clone(N.IDENTITY)),i=new It({geometry:t,id:"outline",modelMatrix:n,attributes:{color:qt.fromColor(e)}});return new Pn({geometryInstances:i,appearance:new fn({translucent:!1,flat:!0}),asynchronous:!1})};var X_=sS;var SJe=new d,vJe=new d,wJe=new d,DJe=new d;function vT(e,t,n){n=d.cross(e,t,n);let i=d.magnitude(n);return d.multiplyByScalar(n,I.EPSILON7/i,n)}function tY(e,t){let n=d.normalize(e,DJe),i=d.equalsEpsilon(n,d.UNIT_X,I.EPSILON6)?d.UNIT_Y:d.UNIT_X;return vT(e,i,t)}function Pme(e){let t=$.getColumn(e,0,SJe),n=$.getColumn(e,1,vJe),i=$.getColumn(e,2,wJe),o=d.equals(t,d.ZERO),r=d.equals(n,d.ZERO),s=d.equals(i,d.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=I.EPSILON7,e[4]=I.EPSILON7,e[8]=I.EPSILON7,e):(o&&!r&&!s?t=vT(n,i,t):!o&&r&&!s?n=vT(t,i,n):!o&&!r&&s?i=vT(n,t,i):o?r?s||(t=tY(i,t),n=vT(i,t,n)):(t=tY(n,t),i=vT(n,t,i)):(n=tY(t,n),i=vT(n,t,i)),$.setColumn(e,0,t,e),$.setColumn(e,1,n,e),$.setColumn(e,2,i,e),e)}function aS(e,t){t=Pme(t),this._orientedBoundingBox=new In(e,t),this._boundingSphere=ce.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(aS.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});aS.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};aS.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};aS.prototype.update=function(e,t){d.clone(e,this._orientedBoundingBox.center),t=Pme(t),$.clone(t,this._orientedBoundingBox.halfAxes),ce.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};aS.prototype.createDebugVolume=function(e){let t=new Bd({minimum:new d(-1,-1,-1),maximum:new d(1,1,1)}),n=N.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new It({geometry:t,id:"outline",modelMatrix:n,attributes:{color:qt.fromColor(e)}});return new Pn({geometryInstances:i,appearance:new fn({translucent:!1,flat:!0}),asynchronous:!1})};var $l=aS;function rr(e,t,n,i){this._tileset=e,this._header=n;let o=l(n.contents),r=o&&n.contents.length>1||ai(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=l(n.transform)?N.unpack(n.transform):N.clone(N.IDENTITY);let a=l(i)?i.computedTransform:e.modelMatrix,c=N.multiply(a,this.transform,new N),u=l(i)?i._initialTransform:N.IDENTITY;this._initialTransform=N.multiply(u,this.transform,new N),this.computedTransform=c,this.metadata=IN(e,n),this._verticalExaggeration=1,this._verticalExaggerationRelativeHeight=0,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;l(s)&&l(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let h;l(n.viewerRequestVolume)&&(h=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=h,this.geometricError=n.geometricError,this._geometricError=n.geometricError,l(this._geometricError)||(this._geometricError=l(i)?i._geometricError:e._geometricError,rr._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;l(n.refine)?((n.refine==="replace"||n.refine==="add")&&rr._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?jo.REPLACE:jo.ADD):l(i)?p=i.refine:p=jo.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,y,b,x;if(t=Ee.createIfNeeded(t),r)y=qo.UNLOADED,b=t.clone();else if(l(s)){let S=s.uri;l(s.url)&&(rr._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),S=s.url),S===""?(rr._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new nS(e,this),m=!0,y=qo.READY):(y=qo.UNLOADED,b=t.getDerivedResource({url:S}),x=ac.getServerKey(b.getUrlComponent()))}else g=new nS(e,this),m=!0,y=qo.READY;this._content=g,this._contentResource=b,this._contentState=y,this._expiredContent=void 0,this._serverKey=x,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasRenderableContent=!m,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.cacheNode=void 0;let C=n.expire,T,A;l(C)&&(T=C.duration,l(C.date)&&(A=Z.fromIso8601(C.date))),this.expireDuration=T,this.expireDate=A,this.lastStyleTime=0,this._optimChildrenWithinParent=$f.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._wasSelectedLastFrame=!1,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._isClippedByPolygon=!1,this._clippingPlanesState=0,this._clippingPolygonsState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=V.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new Z,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}rr._deprecationWarning=Ms;Object.defineProperties(rr.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return this._contentBoundingVolume??this._boundingVolume}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return l(this._color)||(this._color=new V),V.clone(this._color)},set:function(e){this._color=V.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||l(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===qo.READY}},contentUnloaded:{get:function(){return this._contentState===qo.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===qo.EXPIRED}},contentFailed:{get:function(){return this._contentState===qo.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});var a0=new d;function IJe(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:s}=t,a=d.multiplyByScalar(s.directionWC,e._centerZDepth,a0),c=d.add(s.positionWC,a,a0),u=d.subtract(c,r,a0);if(d.magnitude(u)>o){let A=d.normalize(u,a0),S=d.multiplyByScalar(A,o,a0),w=d.add(r,S,a0),R=d.subtract(w,s.positionWC,a0),P=d.normalize(R,a0);e._foveatedFactor=1-Math.abs(d.dot(s.directionWC,P))}else e._foveatedFactor=0;let p=e.refine===jo.REPLACE,g=n.isSkippingLevelOfDetail;if(p&&!g||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&g||n._pass===zo.PRELOAD_FLIGHT||n._pass===zo.PRELOAD)return!1;let m=1-Math.cos(s.frustum.fov*.5),y=n.foveatedConeSize*m;if(e._foveatedFactor<=y)return!1;let b=m-y,x=I.clamp((e._foveatedFactor-y)/b,0,1),C=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.memoryAdjustedScreenSpaceError,x),T=e._screenSpaceError===0&&l(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.memoryAdjustedScreenSpaceError-C<=T}var Nme=new Z;rr.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=n??1,r=l(this.parent)?this.parent.geometricError:i._scaledGeometricError,s=t?r:this.geometricError;if(s===0)return 0;let{camera:a,context:c}=e,u=a.frustum,f=c.drawingBufferWidth,h=c.drawingBufferHeight*o,p;if(e.mode===ne.SCENE2D||u instanceof ln){let g=u.offCenterFrustum;l(g)&&(u=g);let m=Math.max(u.top-u.bottom,u.right-u.left)/Math.max(f,h);p=s/m}else{let g=Math.max(this._distanceToCamera,I.EPSILON7),m=u.sseDenominator;if(p=s*h/(g*m),i.dynamicScreenSpaceError){let y=i._dynamicScreenSpaceErrorComputedDensity,b=i.dynamicScreenSpaceErrorFactor,x=I.fog(g,y)*b;p-=x}}return p/=e.pixelRatio,p};function PJe(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=e.memoryAdjustedScreenSpaceError,i=t._screenSpaceErrorProgressiveResolution>n;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let o=t.parent,r=t._screenSpaceErrorProgressiveResolution<=n,s=l(o)&&o._screenSpaceErrorProgressiveResolution>n;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,i=!0),i}function RJe(e,t){let n=t.parent,o=l(n)&&(!e.isSkippingLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}rr.prototype.updateVisibility=function(e){let{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;let i=l(t)?t.computedTransform:n.modelMatrix,o=l(t)?t._visibilityPlaneMask:bs.MASK_INDETERMINATE;this.updateTransform(i,e),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==bs.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=RJe(n,this),this._priorityProgressiveResolution=PJe(n,this),this.priorityDeferred=IJe(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};rr.prototype.updateExpiration=function(){if(l(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=Z.now(Nme);Z.lessThan(this.expireDate,e)&&(this._contentState=qo.EXPIRED,this._expiredContent=this._content)}};function OJe(e){if(!l(e.expireDuration))return;let t=Z.now(Nme);Z.addSeconds(t,e.expireDuration,t),l(e.expireDate)?Z.lessThan(e.expireDate,t)&&Z.clone(t,e.expireDate):e.expireDate=Z.clone(t)}function MJe(e){return function(){return e._priority}}rr.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?LJe(this):FJe(this)};function LJe(e){let t=e._content,n=e._tileset;if(!l(t)){let o=ai(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new PN(n,e,e._contentResource.clone(),o),e._content=t}let i=t.requestInnerContents();if(l(i))return e._contentState=qo.LOADING,i.then(o=>{if(!e.isDestroyed()&&l(o))return e._contentState=qo.PROCESSING,t}).catch(o=>{if(!e.isDestroyed())throw e._contentState=qo.FAILED,o})}async function NJe(e,t,n,i,o){let r=e._contentState;e._contentState=qo.LOADING,++t.statistics.numberOfPendingRequests;let s;try{s=await o}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===Qn.CANCELLED){e._contentState=r,++t.statistics.numberOfAttemptedRequests;return}throw e._contentState=qo.FAILED,a}if(e.isDestroyed()){--t.statistics.numberOfPendingRequests;return}if(n.cancelled||n.state===Qn.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let a=await BJe(e,s);return--t.statistics.numberOfPendingRequests,e.isDestroyed()?void 0:(i&&(e.expireDate=void 0),e._content=a,e._contentState=qo.PROCESSING,a)}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=qo.FAILED,a}}function FJe(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Zo({throttle:!0,throttleByServer:!0,type:_s.TILES3D,priorityFunction:MJe(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=e._tileset,r=t.fetchArrayBuffer();if(!l(r)){++o.statistics.numberOfAttemptedRequests;return}return NJe(e,o,i,n,r)}async function BJe(e,t){let n=Y_(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===zs.GEOMETRY||n.contentType===zs.VECTOR,(n.contentType===zs.IMPLICIT_SUBTREE||n.contentType===zs.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0,e.hasRenderableContent=!1),n.contentType===zs.EXTERNAL_TILESET&&(e.hasTilesetContent=!0,e.hasRenderableContent=!1);let o,r=xT[n.contentType];if(e.isDestroyed())return;l(n.binaryPayload)?o=await Promise.resolve(r(i,e,e._contentResource,n.binaryPayload.buffer,0)):o=await Promise.resolve(r(i,e,e._contentResource,n.jsonPayload));let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,u=e.implicitCoordinates;o.metadata=c.getContentMetadataView(u,0)}else e.hasImplicitContent||(o.metadata=TT(i,s));let a=CT(i,s);return l(a)&&(o.group=new Vx({metadata:a})),o}rr.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};rr.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=qo.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this.clippingPolygonsDirty=this._clippingPolygonsState===0,this._clippingPolygonsState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var Fme=new ce;function iY(e,t){if(t.mode!==ne.SCENE3D&&!l(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=ce.projectTo2D(n,t.mapProjection,Fme);e._boundingVolume2D=new X_(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._boundingVolume2D:e._boundingVolume}function kJe(e,t){if(t.mode!==ne.SCENE3D&&!l(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=ce.projectTo2D(n,t.mapProjection,Fme);e._contentBoundingVolume2D=new X_(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}rr.prototype.visibility=function(e,t){let n=e.cullingVolume,i=iY(this,e),o=this._tileset,r=o.clippingPlanes;if(l(r)&&r.enabled){let a=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=a!==Yt.INSIDE,a===Yt.OUTSIDE)return bs.MASK_OUTSIDE}let s=o.clippingPolygons;if(l(s)&&s.enabled){let a=s.computeIntersectionWithBoundingVolume(i);this._isClippedByPolygon=a!==Yt.OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};rr.prototype.contentVisibility=function(e){if(!l(this._contentBoundingVolume))return Yt.INSIDE;if(this._visibilityPlaneMask===bs.MASK_INSIDE)return Yt.INSIDE;let t=e.cullingVolume,n=kJe(this,e),i=this._tileset,o=i.clippingPlanes;if(l(o)&&o.enabled){let s=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=s!==Yt.INSIDE,s===Yt.OUTSIDE)return Yt.OUTSIDE}let r=i.clippingPolygons;if(l(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(n);if(this._isClippedByPolygon=s!==Yt.OUTSIDE,s===Yt.INSIDE)return Yt.OUTSIDE}return t.computeVisibility(n)};rr.prototype.distanceToTile=function(e){return iY(this,e).distanceToCamera(e)};var zJe=new d;rr.prototype.distanceToTileCenter=function(e){let n=iY(this,e).boundingVolume,i=d.subtract(n.center,e.camera.positionWC,zJe);return d.dot(e.camera.directionWC,i)};rr.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!l(t)||t.distanceToCamera(e)===0};var Bme=new $,kme=new d,UJe=new $,oY=new d,zme=new ae,Ume=new In,nY=new N;function VJe(e,t,n){let i=d.fromElements(e[0],e[1],e[2],oY),o=$.fromArray(e,3,UJe);i=N.multiplyByPoint(t,i,i);let r=N.getMatrix3(t,Bme);return o=$.multiply(r,o,o),l(n)?(n.update(i,o),n):new $l(i,o)}function Rme(e,t,n,i){let o=ae.unpack(e,0,zme),r=e[4],s=e[5],a=In.fromRectangle(o,r,s,ee.WGS84,Ume),c=a.center,u=a.halfAxes;t=N.multiplyTransformation(t,N.inverseTransformation(n,nY),nY),c=N.multiplyByPoint(t,c,c);let f=N.getMatrix3(t,Bme);return u=$.multiply(f,u,u),l(i)&&i instanceof $l?(i.update(c,u),i):new $l(c,u)}function HJe(e,t,n,i){if(!N.equalsEpsilon(t,n,I.EPSILON8))return i instanceof $l?Rme(e,t,n,i):Rme(e,t,n,void 0);let o=ae.unpack(e,0,zme);return i instanceof Uu?(i.rectangle=ae.clone(o,i.rectangle),i.minimumHeight=e[4],i.maximumHeight=e[5],i.computeBoundingVolumes(ee.WGS84),i):new Uu({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function GJe(e,t,n){let i=d.fromElements(e[0],e[1],e[2],oY),o=e[3];i=N.multiplyByPoint(t,i,i);let r=N.getScale(t,kme),s=d.maximumComponent(r);return o*=s,l(n)?(n.update(i,o),n):new X_(i,o)}rr.prototype.createBoundingVolume=function(e,t,n){let i=this.metadata,o;if(l(i)&&(o=oT.parseBoundingVolumeSemantic("TILE",i)),l(o)&&(e=o),!l(e))throw new se("boundingVolume must be defined");if(ai(e,"3DTILES_bounding_volume_S2"))return new ON(e.extensions["3DTILES_bounding_volume_S2"]);let{box:r,region:s,sphere:a}=e;if(l(r)){let c=VJe(r,t,n);return this._verticalExaggeration!==1&&Ome(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c}if(l(s)){let c=HJe(s,t,this._initialTransform,n);return this._verticalExaggeration===1||(c instanceof $l?Ome(c,this._verticalExaggeration,this._verticalExaggerationRelativeHeight):(c.minimumHeight=Pr.getHeight(c.minimumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.maximumHeight=Pr.getHeight(c.maximumHeight,this._verticalExaggeration,this._verticalExaggerationRelativeHeight),c.computeBoundingVolumes(ee.WGS84))),c}if(l(a)){let c=GJe(a,t,n);if(this._verticalExaggeration!==1){let u=Pr.getPosition(c.center,ee.WGS84,this._verticalExaggeration,this._verticalExaggerationRelativeHeight,oY),f=c.radius*this._verticalExaggeration;c.update(u,f)}return c}throw new se("boundingVolume must contain a sphere, region, or box")};var jJe=d.unpackArray(new Array(8*3).fill(0));function Ome(e,t,n){let i=e.boundingVolume.computeCorners(jJe).map(r=>Pr.getPosition(r,ee.WGS84,t,n,r)),o=In.fromPoints(i,Ume);e.update(o.center,o.halfAxes)}rr.prototype.updateTransform=function(e,t){e=e??N.IDENTITY;let n=N.multiplyTransformation(e,this.transform,nY),i=!N.equals(n,this.computedTransform),o=l(t)&&(this._verticalExaggeration!==t.verticalExaggeration||this._verticalExaggerationRelativeHeight!==t.verticalExaggerationRelativeHeight);if(!i&&!o)return;i&&N.clone(n,this.computedTransform),o&&(this._verticalExaggeration=t.verticalExaggeration,this._verticalExaggerationRelativeHeight=t.verticalExaggerationRelativeHeight);let r=this._header,s=this._contentHeader;this._boundingVolume=this.createBoundingVolume(r.boundingVolume,this.computedTransform,this._boundingVolume),l(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(s.boundingVolume,this.computedTransform,this._contentBoundingVolume)),l(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(r.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};rr.prototype.updateGeometricErrorScale=function(){let e=N.getScale(this.computedTransform,kme),t=d.maximumComponent(e);if(this.geometricError=this._geometricError*t,!l(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function WJe(e,t,n,i){if(!i.isRender)return;let o=l(e._contentHeader)&&l(e._contentHeader.boundingVolume),r=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(r){let c;e._finalResolution?e.hasRenderableContent?c=V.WHITE:c=V.DARKGRAY:c=V.YELLOW,l(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(c)),e._debugBoundingVolume.update(n);let u=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");u.color=qt.toValue(c,u.color)}else!r&&l(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(l(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(V.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&l(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&l(e._viewerRequestVolume)?(l(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(V.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&l(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let s=t.debugColorizeTiles&&!e._debugColorizeTiles||l(t._heatmap.tilePropertyName),a=!t.debugColorizeTiles&&e._debugColorizeTiles;s?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):a&&(e._debugColorizeTiles=!1,e.color=V.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),a&&t.makeStyleDirty()}function qJe(e,t,n){let i=e._expiredContent;if(!e.hasMultipleContents&&l(i)){if(!e.contentReady){try{i.update(t,n)}catch{}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(l(e.content))try{e.content.update(t,n)}catch(o){throw e._contentState=qo.FAILED,o}}function YJe(e,t){let n=t.clippingPlanes,i=0;l(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}function XJe(e,t){let n=t.clippingPolygons,i=0;l(n)&&e._isClippedByPolygon&&n.enabled&&(i=n.clippingPolygonsState),i!==e._clippingPolygonsState&&(e._clippingPolygonsState=i,e.clippingPolygonsDirty=!0)}rr.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;YJe(this,e),XJe(this,e),WJe(this,e,t,n),qJe(this,e,t);let r=i.length;this._commandsLength=r-o;for(let s=o;s<r;++s){let a=i[s],c=a.pass===ve.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1,this.clippingPolygonsDirty=!1};var Mme=[];rr.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&(OJe(this),this._selectedFrame=0,this.lastStyleTime=0,Z.now(this._loadTimestamp),this._contentState=qo.READY,!this.hasTilesetContent&&!this.hasImplicitContent&&(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));let n=t.commandList;t.commandList=Mme;try{this._content.update(e,t)}catch(i){throw this._contentState=qo.FAILED,i}Mme.length=0,t.commandList=n};function Lme(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function L4(e,t,n){return Math.max(I.normalize(e,t,n)-I.EPSILON7,0)}rr.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,u=o,f=c+u,h=r,p=Math.pow(10,f),g=f+h,m=r,y=Math.pow(10,g),b=g+m,x=Math.pow(10,b),C=L4(this._depth,n.depth,i.depth);C=t?1-C:C;let A=!e.isSkippingLevelOfDetail&&this.refine===jo.REPLACE?L4(this._priorityHolder._distanceToCamera,n.distance,i.distance):L4(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),S=Lme(A,a,s),w=this._priorityProgressiveResolution?0:p,R=L4(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),P=Lme(R,u,c),O=this.priorityDeferred?y:0,L=e._pass===zo.PRELOAD_FLIGHT?0:x;this._priority=C+S+w+P+O+L};rr.prototype.isDestroyed=function(){return!1};rr.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),ue(this)};var ed=rr;function K_(e){e=e??G.EMPTY_OBJECT;let t=e.id,n=e.group,i=e.class,o=l(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(K_.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});K_.prototype.hasProperty=function(e){return kn.hasProperty(e,this._properties,this._class)};K_.prototype.hasPropertyBySemantic=function(e){return kn.hasPropertyBySemantic(e,this._properties,this._class)};K_.prototype.getPropertyIds=function(e){return kn.getPropertyIds(this._properties,this._class,e)};K_.prototype.getProperty=function(e){return kn.getProperty(e,this._properties,this._class)};K_.prototype.setProperty=function(e,t){return kn.setProperty(e,t,this._properties,this._class)};K_.prototype.getPropertyBySemantic=function(e){return kn.getPropertyBySemantic(e,this._properties,this._class)};K_.prototype.setPropertyBySemantic=function(e,t){return kn.setPropertyBySemantic(e,t,this._properties,this._class)};var cS=K_;function Z_(e){e=e??G.EMPTY_OBJECT;let t=e.tileset,n=e.class,i=l(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Z_.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Z_.prototype.hasProperty=function(e){return kn.hasProperty(e,this._properties,this._class)};Z_.prototype.hasPropertyBySemantic=function(e){return kn.hasPropertyBySemantic(e,this._properties,this._class)};Z_.prototype.getPropertyIds=function(e){return kn.getPropertyIds(this._properties,this._class,e)};Z_.prototype.getProperty=function(e){return kn.getProperty(e,this._properties,this._class)};Z_.prototype.setProperty=function(e,t){return kn.setProperty(e,t,this._properties,this._class)};Z_.prototype.getPropertyBySemantic=function(e){return kn.getPropertyBySemantic(e,this._properties,this._class)};Z_.prototype.setPropertyBySemantic=function(e,t){return kn.setPropertyBySemantic(e,t,this._properties,this._class)};var MN=Z_;function Vme(e){e=e??G.EMPTY_OBJECT;let t=e.metadataJson,n=e.schema,i=t.metadata??t.tileset,o;l(i)&&(o=new MN({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let u=0;u<c;u++){let f=a[u];s.push(new cS({group:f,class:n.classes[f.class]}))}}else if(l(a)){r=Object.keys(a).sort();let c=r.length;for(let u=0;u<c;u++){let f=r[u];if(a.hasOwnProperty(f)){let h=a[f];s.push(new cS({id:f,group:a[f],class:n.classes[h.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Vme.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var wT=Vme;var Hme={},KJe=new d;Hme.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof $l||i instanceof Uu){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=$f.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof $l||a instanceof Uu)){e._optimChildrenWithinParent=$f.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,u=d.subtract(c.center,o.center,KJe),f=d.magnitude(u);d.divideByScalar(u,f,u);let h=Math.abs(o.halfAxes[0]*u.x)+Math.abs(o.halfAxes[1]*u.y)+Math.abs(o.halfAxes[2]*u.z)+Math.abs(o.halfAxes[3]*u.x)+Math.abs(o.halfAxes[4]*u.y)+Math.abs(o.halfAxes[5]*u.z)+Math.abs(o.halfAxes[6]*u.x)+Math.abs(o.halfAxes[7]*u.y)+Math.abs(o.halfAxes[8]*u.z),p=Math.abs(c.halfAxes[0]*u.x)+Math.abs(c.halfAxes[1]*u.y)+Math.abs(c.halfAxes[2]*u.z)+Math.abs(c.halfAxes[3]*u.x)+Math.abs(c.halfAxes[4]*u.y)+Math.abs(c.halfAxes[5]*u.z)+Math.abs(c.halfAxes[6]*u.x)+Math.abs(c.halfAxes[7]*u.y)+Math.abs(c.halfAxes[8]*u.z);if(h<=p+f){e._optimChildrenWithinParent=$f.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===$f.USE_OPTIMIZATION};var LN=Hme;function DT(){this._list=new u1,this._sentinel=this._list.add(),this._trimTiles=!1}DT.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};DT.prototype.touch=function(e){let t=e.cacheNode;l(t)&&this._list.splice(this._sentinel,t)};DT.prototype.add=function(e){l(e.cacheNode)||(e.cacheNode=this._list.add(e))};DT.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;l(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};DT.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=this._sentinel,r=i.head;for(;r!==o&&(e.totalMemoryUsageInBytes>e.cacheBytes||n);){let s=r.item;r=r.next,this.unloadTile(e,s,t)}};DT.prototype.trim=function(){this._trimTiles=!0};var NN=DT;function N4(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function sY(e,t){let n;return t==="_loadTimestamp"?n=Z.toDate(e).getTime():n=e,n}N4.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=sY(e,n),this._referenceMaximum[n]=sY(t,n)};function ZJe(e,t){let n=e.tilePropertyName;if(l(n)){let i=sY(t[n],n);return l(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var rY=[new V(.1,.1,.1,1),new V(.153,.278,.878,1),new V(.827,.231,.49,1),new V(.827,.188,.22,1),new V(1,.592,.259,1),new V(1,.843,0,1)];N4.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!l(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=ZJe(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+I.EPSILON7,c=I.clamp(i-o,0,s)/s,u=rY.length-1,f=c*u,h=Math.floor(f),p=Math.ceil(f),g=f-h,m=rY[h],y=rY[p],b=V.clone(V.WHITE);b.red=I.lerp(m.red,y.red,g),b.green=I.lerp(m.green,y.green,g),b.blue=I.lerp(m.blue,y.blue,g),e._debugColor=b};N4.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(l(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=l(t)&&l(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var FN=N4;function lS(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.texturesReferenceCounterById={},this.batchTableByteLength=0}lS.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};lS.prototype.incrementSelectionCounts=function(e){this.numberOfFeaturesSelected+=e.featuresLength,this.numberOfPointsSelected+=e.pointsLength,this.numberOfTrianglesSelected+=e.trianglesLength;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.incrementSelectionCounts(t[i])}};lS.prototype.incrementLoadCounts=function(e){if(this.numberOfFeaturesLoaded+=e.featuresLength,this.numberOfPointsLoaded+=e.pointsLength,this.geometryByteLength+=e.geometryByteLength,this.batchTableByteLength+=e.batchTableByteLength,!(e instanceof Bu))this.texturesByteLength+=e.texturesByteLength;else{let n=e.getTextureIds();for(let i of n){let o=this.texturesReferenceCounterById[i]??0;if(o===0){let r=e.getTextureByteLengthById(i);this.texturesByteLength+=r}this.texturesReferenceCounterById[i]=o+1}}let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.incrementLoadCounts(t[i])}};lS.prototype.decrementLoadCounts=function(e){if(this.numberOfFeaturesLoaded-=e.featuresLength,this.numberOfPointsLoaded-=e.pointsLength,this.geometryByteLength-=e.geometryByteLength,this.batchTableByteLength-=e.batchTableByteLength,!(e instanceof Bu))this.texturesByteLength-=e.texturesByteLength;else{let n=e.getTextureIds();for(let i of n){let o=this.texturesReferenceCounterById[i];if(o===1){delete this.texturesReferenceCounterById[i];let r=e.getTextureByteLengthById(i);this.texturesByteLength-=r}else this.texturesReferenceCounterById[i]=o-1}}let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)this.decrementLoadCounts(t[i])}};lS.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.texturesReferenceCounterById={...e.texturesReferenceCounterById},t.batchTableByteLength=e.batchTableByteLength};var Ch=lS;function BN(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(BN.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});BN.prototype.makeDirty=function(){this._styleDirty=!0};BN.prototype.resetDirty=function(){this._styleDirty=!1};BN.prototype.applyStyle=function(e){if(!l(e.root)||l(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var kN=BN;function $Je(e,t,n){let i=ai(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!l(o.box)&&!l(o.region)&&!ai(o,"3DTILES_bounding_volume_S2")&&!ai(o,"3DTILES_bounding_volume_cylinder"))throw new se("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new Ee({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=QJe(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(He(a,!0));let c=new Ee({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=JJe(t),this.subdivisionScheme=as[i.subdivisionScheme],this.branchingFactor=as.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,l(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function QJe(e){if(ai(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return l(t.contents)?t.contents:t.content}return l(e.contents)?e.contents:l(e.content)?[e.content]:[]}function JJe(e){let t=He(e,!0);return l(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var IT=$Je;function Yo(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===as.OCTREE&&(this.z=e.z)}Object.defineProperties(Yo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===as.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===as.OCTREE?gy.encode3D(this.x,this.y,this.z):gy.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===as.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Yo.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===as.OCTREE){let o=(this.z<<e.level)+e.z;return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Yo.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===as.OCTREE){let r=Math.floor(this.z/t);return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Yo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===as.OCTREE){let r=e.z%n;return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Yo.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===as.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Yo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Yo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Yo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Yo.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===as.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Yo.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===as.OCTREE?this.z===e.z:!0)};Yo.prototype.isImplicitTilesetRoot=function(){return this.level===0};Yo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Yo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Yo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===as.OCTREE&&(e.z=this.z),e};var Gme=[0,0,0];Yo.fromMortonIndex=function(e,t,n,i){let o;return e===as.OCTREE?(o=gy.decode3D(i,Gme),new Yo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=gy.decode2D(i,Gme),new Yo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Yo.fromTileIndex=function(e,t,n){let i,o,r;return e===as.OCTREE?(i=Math.floor(I.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(I.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Yo.fromMortonIndex(e,t,i,r)};var PT=Yo;function $_(){}$_.selectTiles=function(e,t){de.throwInstantiationError()};$_.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};$_.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError};$_.selectTile=function(e,t){if(e.contentVisibility(t)===Yt.OUTSIDE)return;e._wasSelectedLastFrame=!0;let{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&(i._selectedTilesToStyle.push(e),e._wasSelectedLastFrame=!1),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)};$_.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};$_.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};$_.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!eet(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function eet(e,t){let{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;let{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:o}=t.camera,r=i!==0?i:o,s=Math.max(e.boundingSphere.radius*2,1);return n.cullRequestsWhileMovingMultiplier*r/s<1}$_.updateTile=function(e,t){jme(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,iet(e),e._shouldSelect=!1,e._finalResolution=!0};function jme(e,t){if(e.updateVisibility(t),!e.isVisible)return;let n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){let r=e.children[0];jme(r,t),e._visible=r._visible;return}if(tet(e,t)){e._visible=!1;return}let i=e.refine===jo.REPLACE,o=e._optimChildrenWithinParent===$f.USE_OPTIMIZATION;if(i&&o&&n&&!net(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function tet(e,t){let{parent:n,tileset:i}=e;return!l(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==jo.ADD?!1:e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}function net(e,t){let n=!1,i=e.children;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(t),n=n||r.isVisible}return n}function iet(e){let t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}var aa=$_;function Wme(){}var zN={stack:new nl,stackMaximumLength:0};Wme.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;let{touchTile:o,visitTile:r}=aa,s=zN.stack;for(s.push(i);s.length>0;){zN.stackMaximumLength=Math.max(zN.stackMaximumLength,s.length);let a=s.pop(),c=a.refine===jo.ADD,u=a.refine===jo.REPLACE,f=oet(a);f&&ret(a,s,t),(c||u&&!f)&&(set(e,a),o(a,t),aet(a,t),a.hasRenderableContent&&!a.contentAvailable&&(n=!1)),r(a,t)}return zN.stack.trim(zN.stackMaximumLength),n};function oet(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function ret(e,t,n){let{children:i}=e;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(n),r.isVisible&&t.push(r)}}function set(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function aet(e,t){e.contentAvailable&&e.contentVisibility(t)!==Yt.OUTSIDE&&e.tileset._selectedTiles.push(e)}var UN=Wme;function qme(){}var VN={stack:new nl,stackMaximumLength:0},HN={stack:new nl,stackMaximumLength:0};qme.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(aa.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;uet(n,t),VN.stack.trim(VN.stackMaximumLength),HN.stack.trim(HN.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function aY(e,t){e.contentAvailable&&aa.selectTile(e,t)}function cet(e,t,n){let i=e.refine===jo.REPLACE,{tileset:o,children:r}=e,{updateTile:s,loadTile:a,touchTile:c}=aa;for(let m=0;m<r.length;++m)s(r[m],n);r.sort(aa.sortChildrenByDistanceToCamera);let u=i&&e.hasRenderableContent,f=!0,h=!1,p=-1,g=Number.MAX_VALUE;for(let m=0;m<r.length;++m){let y=r[m];if(y.isVisible?(t.push(y),y._foveatedFactor<g&&(p=m,g=y._foveatedFactor),h=!0):(u||o.loadSiblings)&&(y._foveatedFactor<g&&(p=m,g=y._foveatedFactor),a(y,n),c(y,n)),u){let b;y._inRequestVolume?y.hasRenderableContent?b=y.contentAvailable:b=fet(y,n):b=!1,f=f&&b}}if(h||(f=!1),p!==-1&&i){let m=r[p];m._wasMinPriorityChild=!0;let y=(e._wasMinPriorityChild||e===o.root)&&g<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;y._foveatedFactor=Math.min(m._foveatedFactor,y._foveatedFactor),y._distanceToCamera=Math.min(m._distanceToCamera,y._distanceToCamera);for(let b=0;b<r.length;++b)r[b]._priorityHolder=y}return f}function uet(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:s}=aa,a=VN.stack;for(a.push(e);a.length>0;){VN.stackMaximumLength=Math.max(VN.stackMaximumLength,a.length);let c=a.pop(),u=c.parent,f=!l(u)||u._refines;c._refines=i(c)?cet(c,a,t)&&f:!1;let h=!c._refines&&f;c.hasRenderableContent?c.refine===jo.ADD?(aY(c,t),o(c,t)):c.refine===jo.REPLACE&&(o(c,t),h&&aY(c,t)):(n._emptyTiles.push(c),o(c,t),h&&aY(c,t)),r(c,t),s(c,t)}}function fet(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=aa,s=!0,a=HN.stack;for(a.push(e);a.length>0;){HN.stackMaximumLength=Math.max(HN.stackMaximumLength,a.length);let c=a.pop(),u=c.children,f=u.length,h=!c.hasRenderableContent&&n(c);if(!h&&!c.contentAvailable&&(s=!1),i(c,t),c.isVisible||(o(c,t),r(c,t)),h)for(let p=0;p<f;++p){let g=u[p];a.push(g)}}return e.hasEmptyContent||s}var GN=qme;function Yme(){}var jN={stack:new nl,stackMaximumLength:0},WN={stack:new nl,stackMaximumLength:0},Q_={stack:new nl,stackMaximumLength:0,ancestorStack:new nl,ancestorStackMaximumLength:0},det=2;Yme.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(aa.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;yet(n,t),bet(n,t),jN.stack.trim(jN.stackMaximumLength),WN.stack.trim(WN.stackMaximumLength),Q_.stack.trim(Q_.stackMaximumLength),Q_.ancestorStack.trim(Q_.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function het(e,t){let{updateTile:n,touchTile:i,selectTile:o}=aa,r=WN.stack;for(r.push(e);r.length>0;){WN.stackMaximumLength=Math.max(WN.stackMaximumLength,r.length);let a=r.pop().children;for(let c=0;c<a.length;++c){let u=a[c];u.isVisible&&(u.contentAvailable?(n(u,t),i(u,t),o(u,t)):u._depth-e._depth<det&&r.push(u))}}}function F4(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;l(n)?n._shouldSelect=!0:het(e,t)}function met(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!l(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function pet(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||l(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function _et(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:s,touchTile:a}=aa;for(let u=0;u<o.length;++u)r(o[u],n);o.sort(aa.sortChildrenByDistanceToCamera);let c=!1;for(let u=0;u<o.length;++u){let f=o[u];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(s(f,n),a(f,n))}return c}function get(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:l(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function yet(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:s,touchTile:a}=aa,c=jN.stack;for(c.push(e);c.length>0;){jN.stackMaximumLength=Math.max(jN.stackMaximumLength,c.length);let u=c.pop();met(u,t);let f=u.parent,h=!l(f)||f._refines;u._refines=o(u)?_et(u,c,t)&&h:!1;let p=!u._refines&&h;u.hasRenderableContent?u.refine===jo.ADD?(F4(u,t),r(u,t)):u.refine===jo.REPLACE&&(get(u,i)?(r(u,t),p&&F4(u,t)):p?(F4(u,t),r(u,t)):pet(n,u)&&r(u,t)):(n._emptyTiles.push(u),r(u,t),p&&F4(u,t)),s(u,t),a(u,t)}}function bet(e,t){let{selectTile:n,canTraverse:i}=aa,{stack:o,ancestorStack:r}=Q_,s;for(o.push(e);o.length>0||r.length>0;){if(Q_.stackMaximumLength=Math.max(Q_.stackMaximumLength,o.length),Q_.ancestorStackMaximumLength=Math.max(Q_.ancestorStackMaximumLength,r.length),r.length>0){let u=r.peek();if(u._stackLength===o.length){r.pop(),u!==s&&(u._finalResolution=!1),n(u,t);continue}}let a=o.pop();if(!l(a))continue;let c=i(a);if(a._shouldSelect)if(a.refine===jo.ADD)n(a,t);else{if(a._selectionDepth=r.length,a._selectionDepth>0&&(a.tileset.hasMixedContent=!0),s=a,!c){n(a,t);continue}r.push(a),a._stackLength=o.length}if(c){let u=a.children;for(let f=0;f<u.length;++f){let h=u[f];h.isVisible&&o.push(h)}}}}var qN=Yme;function sr(e){e=e??G.EMPTY_OBJECT,this._marsOptions=e.marsOptions??{},this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new NN,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=e.showCreditsOnScreen??!1,this._cullWithChildrenBounds=e.cullWithChildrenBounds??!0,this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new nl,this._maximumScreenSpaceError=e.maximumScreenSpaceError??16,this._memoryAdjustedScreenSpaceError=this._maximumScreenSpaceError,this._cacheBytes=e.cacheBytes??512*1024*1024;let t=e.maximumCacheOverflowBytes??512*1024*1024;this._maximumCacheOverflowBytes=t,this._styleEngine=new kN,this._styleApplied=!1,this._modelMatrix=l(e.modelMatrix)?N.clone(e.modelMatrix):N.clone(N.IDENTITY),this._addHeightCallbacks=[],this._statistics=new Ch,this._statisticsLast=new Ch,this._statisticsPerPass=new Array(zo.NUMBER_OF_PASSES);for(let o=0;o<zo.NUMBER_OF_PASSES;++o)this._statisticsPerPass[o]=new Ch;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new FN(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=e.cullRequestsWhileMoving??!0,this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=e.cullRequestsWhileMovingMultiplier??60,this.progressiveResolutionHeightFraction=I.clamp(e.progressiveResolutionHeightFraction??.3,0,.5),this.preferLeaves=e.preferLeaves??!1,this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=e.ellipsoid??ee.WGS84,this._initialClippingPlanesOriginMatrix=N.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=e.vectorClassificationOnly??!1,this._vectorKeepDecodedPositions=e.vectorKeepDecodedPositions??!1,this.preloadWhenHidden=e.preloadWhenHidden??!1,this.preloadFlightDestinations=e.preloadFlightDestinations??!0,this._pass=void 0,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError??!0,this.foveatedScreenSpaceError=e.foveatedScreenSpaceError??!0,this._foveatedConeSize=e.foveatedConeSize??.1,this._foveatedMinimumScreenSpaceErrorRelaxation=e.foveatedMinimumScreenSpaceErrorRelaxation??0,this.foveatedInterpolationCallback=e.foveatedInterpolationCallback??I.lerp,this.foveatedTimeDelay=e.foveatedTimeDelay??.2,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity??2e-4,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor??24,this.dynamicScreenSpaceErrorHeightFalloff=e.dynamicScreenSpaceErrorHeightFalloff??.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=e.shadows??Tn.ENABLED,this.show=e.show??!0,this.colorBlendMode=Hl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new Om(e.pointCloudShading),this._pointCloudEyeDomeLighting=new D_,this.loadProgress=new me,this.allTilesLoaded=new me,this.initialTilesLoaded=new me,this.tileLoad=new me,this.tileUnload=new me,this.tileFailed=new me,this.tileVisible=new me,this.skipLevelOfDetail=e.skipLevelOfDetail??!1,this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=e.baseScreenSpaceError??1024,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor??16,this.skipLevels=e.skipLevels??1,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail??!1,this.loadSiblings=e.loadSiblings??!1,this._clippingPlanes=void 0,l(e.clippingPlanes)&&Ts.setOwner(e.clippingPlanes,this,"_clippingPlanes"),this._clippingPolygons=void 0,l(e.clippingPolygons)&&ah.setOwner(e.clippingPolygons,this,"_clippingPolygons"),l(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new Ux,this._shouldDestroyImageBasedLighting=!0),this._environmentMapManager=new S_(e.environmentMapOptions),this.lightColor=e.lightColor,this.backFaceCulling=e.backFaceCulling??!0,this._enableShowOutline=e.enableShowOutline??!0,this.showOutline=e.showOutline??!0,this.outlineColor=e.outlineColor??V.BLACK,this.splitDirection=e.splitDirection??Yr.NONE,this.enableCollision=e.enableCollision??!1,this._projectTo2D=e.projectTo2D??!1,this._enablePick=e.enablePick??!1,this.debugFreezeFrame=e.debugFreezeFrame??!1,this.debugColorizeTiles=e.debugColorizeTiles??!1,this._enableDebugWireframe=e.enableDebugWireframe??!1,this.debugWireframe=e.debugWireframe??!1,this.debugWireframe===!0&&this._enableDebugWireframe===!1&&Ct("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.debugShowContentBoundingVolume=e.debugShowContentBoundingVolume??!1,this.debugShowViewerRequestVolume=e.debugShowViewerRequestVolume??!1,this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=e.debugShowGeometricError??!1,this.debugShowRenderingStatistics=e.debugShowRenderingStatistics??!1,this.debugShowMemoryUsage=e.debugShowMemoryUsage??!1,this.debugShowUrl=e.debugShowUrl??!1,this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let n=e.featureIdLabel??"featureId_0";typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=e.instanceFeatureIdLabel??"instanceFeatureId_0";typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._initForMars3D&&this._initForMars3D(e)}Object.defineProperties(sr.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){Ts.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){ah.setOwner(e,this,"_clippingPolygons")}},properties:{get:function(){return this._properties}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return Ms("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!l(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e,this._memoryAdjustedScreenSpaceError=e}},cacheBytes:{get:function(){return this._cacheBytes},set:function(e){this._cacheBytes=e}},maximumCacheOverflowBytes:{get:function(){return this._maximumCacheOverflowBytes},set:function(e){this._maximumCacheOverflowBytes=e}},memoryAdjustedScreenSpaceError:{get:function(){return this._memoryAdjustedScreenSpaceError}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return l(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(N.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):N.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},environmentMapManager:{get:function(){return this._environmentMapManager}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e,tpe(this)}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});sr.fromIonAssetId=async function(e,t){let n=await gu.fromAssetId(e);return sr.fromUrl(n,t)};sr.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=Ee.createIfNeeded(e),i;n.extension==="json"?i=n.getBaseUri(!0):n.isDataUri&&(i="");let o=await sr.loadJson(n),r=await xet(n,o),s=new sr(t);s._resource=n,s._url=n.url,s._basePath=i,s._metadataExtension=r,s._geometricError=o.geometricError,s._scaledGeometricError=o.geometricError;let a=o.asset;s._asset=a,s._extras=o.extras,tpe(s);let c=l(o.asset.gltfUpAxis)?Fo.fromName(o.asset.gltfUpAxis):Fo.Y,u=t.modelUpAxis??c,f=t.modelForwardAxis??Fo.X;s._properties=o.properties,s._extensionsUsed=o.extensionsUsed,s._extensions=o.extensions,s._modelUpAxis=u,s._modelForwardAxis=f,s._root=s.loadTileset(n,o);let p=s._root.createBoundingVolume(o.root.boundingVolume,N.IDENTITY).boundingSphere.center,g=s._ellipsoid.cartesianToCartographic(p);return l(g)&&g.height>ui._defaultMinTerrainHeight&&(s._initialClippingPlanesOriginMatrix=Lt.eastNorthUpToFixedFrame(p)),s._clippingPlanesOriginMatrix=N.clone(s._initialClippingPlanesOriginMatrix),s};sr.loadJson=function(e){return Ee.createIfNeeded(e).fetchJson()};sr.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};sr.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!l(i))throw new se("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new se("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");l(t.extensionsRequired)&&sr.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;l(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=Xme(this,e,t.root,n);l(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===jo.ADD;let u=c._header.children;if(l(u))for(let f=0;f<u.length;++f){let h=u[f],p=Xme(this,e,h,c);c.children.push(p),p._depth=c._depth+1,a.push(p)}this._cullWithChildrenBounds&&LN.checkChildrenWithinParent(c)}return s};function Xme(e,t,n,i){if(!(l(n.implicitTiling)||ai(n,"3DTILES_implicit_tiling")))return new ed(e,t,n,i);let r=e.schema,s=new IT(t,n,r),a=new PT({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=He(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let h=new ed(e,t,f,i);return h.implicitTileset=s,h.implicitCoordinates=a,h}async function xet(e,t){let n=ai(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(l(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=Si.getSchemaLoader({resource:e});else if(l(n.schema))i=Si.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new wT({schema:i.schema,metadataJson:n});return Si.unload(i),o}var Kme=new d,Tet=new fe,Cet=new N,Aet=new d,Eet=new d,vet=new d,wet=new d;function Det(e,t){let n,i,o,r,s,a=t.camera,c=e._root,u=c.contentBoundingVolume;if(u instanceof Uu)n=d.normalize(a.positionWC,Kme),i=a.directionWC,o=a.positionCartographic.height,r=u.minimumHeight,s=u.maximumHeight;else{let y=N.inverseTransformation(c.computedTransform,Cet),b=t.mapProjection.ellipsoid,x=u.boundingVolume,C=N.multiplyByPoint(y,x.center,Aet);if(d.magnitude(C)>b.minimumRadius){let T=fe.fromCartesian(C,b,Tet);n=d.normalize(a.positionWC,Kme),i=a.directionWC,o=a.positionCartographic.height,r=0,s=T.height*2}else{let T=N.multiplyByPoint(y,a.positionWC,Eet);if(n=d.UNIT_Z,i=N.multiplyByPointAsVector(y,a.directionWC,vet),i=d.normalize(i,i),o=T.z,u instanceof $l){let A=$.getColumn(x.halfAxes,2,wet),S=d.magnitude(A);r=C.z-S,s=C.z+S}else if(u instanceof X_){let A=x.radius;r=C.z-A,s=C.z+A}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,h=r+(s-r)*f,p=s,g=I.clamp((o-h)/(p-h),0,1),m=1-Math.abs(d.dot(i,n));m=m*(1-g),e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*m}function Iet(e,t){if(t.hasEmptyContent)return;let{statistics:n}=e,i=t.contentExpired,o=t.requestContent();l(o)&&(o.then(r=>{!l(r)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)}).catch(r=>{Qme(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?Get(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function $me(e,t){return e._priority-t._priority}sr.prototype.postPassesUpdate=function(e){l(this._root)&&(Pet(this,e),Wet(this,e),this._cache.unloadTiles(this,epe),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};sr.prototype.prePassesUpdate=function(e){if(!l(this._root))return;Bet(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,l(t)&&t.enabled&&t.update(e);let n=this._clippingPolygons;l(n)&&n.enabled&&n.update(e),l(this._loadTimestamp)||(this._loadTimestamp=Z.clone(e.time)),this._timeSinceLoad=Math.max(Z.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this.dynamicScreenSpaceError&&Det(this,e),e.newFrame&&this._cache.reset()};function Pet(e,t){let n=e._requestedTilesInFlight,i=0;for(let o=0;o<n.length;++o){let r=n[o],s=t.frameNumber-r._touchedFrame>=1;if(r._contentState!==qo.LOADING){++i;continue}else if(s){r.cancelRequests(),++i;continue}i>0&&(n[o-i]=r)}n.length-=i}function Ret(e){let t=e._requestedTiles;t.sort($me);for(let n=0;n<t.length;++n)Iet(e,t[n])}function Qme(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);let o=l(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`),console.log(e.stack))}function Oet(e){let t=e._processingQueue,n=0;for(let i=0;i<t.length;++i){let o=t[i];if(o.isDestroyed()||o._contentState!==qo.PROCESSING){++n;continue}n>0&&(t[i-n]=o)}t.length-=n}var Met=new fe,Let=new fe,Net=new d;function Fet(e,t,n){if(!e.enableCollision||!e.show)return;let i=e._addHeightCallbacks,o=t.boundingSphere;for(let r of i){if(r.invoked||t._wasSelectedLastFrame)continue;let s=r.ellipsoid,a=fe.clone(r.positionCartographic,Met),c=fe.fromCartesian(o.center,s,Let);l(c)&&(a.height=c.height);let u=fe.toCartesian(a,s,Net);d.distance(u,o.center)<=o.radius&&(r.invoked=!0,n.afterRender.push(()=>{l(r.callback)&&r.callback(),r.invoked=!1}))}}function Bet(e,t){Oet(e);let n=e._processingQueue,{cacheBytes:i,maximumCacheOverflowBytes:o,statistics:r}=e,s=i+o,a=!1;for(let c=0;c<n.length;++c){if(e.totalMemoryUsageInBytes>s){a=!0;break}let u=n[c];try{u.process(e,t),u.contentReady&&(--r.numberOfTilesProcessing,e.tileLoad.raiseEvent(u))}catch(f){--r.numberOfTilesProcessing,Qme(f,e,u)}}e.totalMemoryUsageInBytes<i?zet(e):a&&n.length>0&&ket(e)}function ket(e){e._memoryAdjustedScreenSpaceError*=1.02;let t=e._processingQueue;for(let n=0;n<t.length;++n)t[n].updatePriority();t.sort($me)}function zet(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}var B4=new d,Uet={maximumFractionDigits:3};function Zme(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,Uet):Math.round(t).toLocaleString()}function cY(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=d.clone(i,B4);if(l(t))o.x+=.75*(t[0]+t[3]+t[6]),o.y+=.75*(t[1]+t[4]+t[7]),o.z+=.75*(t[2]+t[5]+t[8]);else if(l(n)){let r=d.normalize(i,B4);r=d.multiplyByScalar(r,.75*n,B4),o=d.add(r,i,B4)}return o}function lY(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${Zme(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${Zme(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=`
- ${s[a]}`;o+=s.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function Vet(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(l(e.debugPickedTile)){let s=l(e.debugPickPosition)?e.debugPickPosition:cY(e.debugPickedTile),a=lY(e.debugPickedTile,e,s);a.pixelOffset=new U(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];lY(a,e,cY(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&lY(a,e,cY(a))}}e._tileDebugLabels.update(t)}function Het(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let{commandList:i,context:o}=t,r=i.length,s=e._selectedTiles,a=e.isSkippingLevelOfDetail&&e._hasMixedContent&&o.stencilBuffer&&s.length>0;e._backfaceCommands.length=0,a&&(l(e._stencilClearCommand)||(e._stencilClearCommand=new ni({stencil:0,pass:ve.CESIUM_3D_TILE,renderState:ze.fromCache({stencilMask:Gt.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:c,tileVisible:u}=e,f=n.isRender,h=i.length;for(let m=0;m<s.length;++m){let y=s[m];f&&u.raiseEvent(y),Fet(e,y,t),y.update(e,t,n),c.incrementSelectionCounts(y.content),++c.selected}let p=e._emptyTiles;for(let m=0;m<p.length;++m)p[m].update(e,t,n);let g=i.length-h;if(e._backfaceCommands.trim(),a){let m=e._backfaceCommands.values,y=m.length;i.length+=y;for(let b=g-1;b>=0;--b)i[h+y+b]=i[h+b];for(let b=0;b<y;++b)i[h+b]=m[b]}g=i.length-r,c.numberOfCommands=g,f&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&g>0&&e._pointCloudEyeDomeLighting.update(t,r,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(l(e._tileDebugLabels)||(e._tileDebugLabels=new Fm),Vet(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Jme=[];function Get(e,t){let n=t,i=Jme;for(i.push(t);i.length>0;){t=i.pop();let o=t.children;for(let r=0;r<o.length;++r)i.push(o[r]);t!==n&&(jet(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function epe(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function jet(e,t){e._cache.unloadTile(e,t,epe),t.destroy()}sr.prototype.trimLoadedTiles=function(){this._cache.trim()};function Wet(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;Ch.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function qet(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function Yet(e,t){t.frameNumber===e._updatedModelMatrixFrame&&l(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!N.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=N.clone(e.modelMatrix,e._previousModelMatrix)))}function Xet(e,t,n,i){if(t.mode===ne.MORPHING||!l(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,qet(e),Yet(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&Ret(e),Het(e,t,i),Ch.clone(o,n),i.isRender){let s=e._credits;if(l(s)&&o.selected!==0)for(let a=0;a<s.length;++a){let c=s[a];t.creditDisplay.addCreditToNextFrame(c)}}return r}function tpe(e){let t=e._credits;l(t)||(t=[]),t.length=0,l(e.resource.credits)&&e.resource.credits.forEach(i=>{t.push(vt.clone(i))});let n=e.asset.extras;if(l(n)&&l(n.cesium)&&l(n.cesium.credits)){let i=n.cesium.credits;for(let o=0;o<i.length;++o){let r=i[o];t.push(new vt(r.html))}}t.forEach(i=>i.showOnScreen=i.showOnScreen||e._showCreditsOnScreen),e._credits=t}sr.prototype.getTraversal=function(e){let{pass:t}=e;return t===zo.MOST_DETAILED_PRELOAD||t===zo.MOST_DETAILED_PICK?UN:this.isSkippingLevelOfDetail?qN:GN};sr.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};sr.prototype.updateForPass=function(e,t){let n=t.pass;if(n===zo.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===zo.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===zo.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=zo.getPassOptions(n),a=s.ignoreCommands,c=t.commandList??i,u=c.length;if(e.commandList=c,e.camera=t.camera??o,e.cullingVolume=t.cullingVolume??r,s.isRender){let p=this._environmentMapManager;l(this._root)&&(p.position=this.boundingSphere.center),p.update(e)}let f=this._clippingPolygons;l(f)&&f.enabled&&f.queueCommands(e);let h=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=Xet(this,e,h,s)),a&&(c.length=u),e.commandList=i,e.camera=o,e.cullingVolume=r};sr.prototype.hasExtension=function(e){return l(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};sr.prototype.isDestroyed=function(){return!1};sr.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),l(this._root)){let e=Jme;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children;for(let i=0;i<n.length;++i)e.push(n[i])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,this._environmentMapManager.isDestroyed()||this._environmentMapManager.destroy(),this._environmentMapManager=void 0,ue(this)};sr.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};sr.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!sr.supportedExtensions[e[t]])throw new se(`Unsupported 3D Tiles Extension: ${e[t]}`)};var Ket=new _n,Zet=new d,$et=new fe;sr.prototype.getHeight=function(e,t){let n=t.ellipsoid;l(n)||(n=ee.WGS84);let i=Ket,o=n.cartographicToCartesian(e,i.direction);d.normalize(i.direction,i.direction),i.direction=d.normalize(o,i.direction),i.direction=d.negate(o,i.direction),i.origin=d.multiplyByScalar(i.direction,-2*n.maximumRadius,i.origin);let r=this.pick(i,t.frameState,Zet);if(l(r))return n.cartesianToCartographic(r,$et)?.height};sr.prototype.updateHeight=function(e,t,n){n=n??ee.WGS84;let i={positionCartographic:e,ellipsoid:n,callback:t,invoked:!1},o=()=>{let r=this._addHeightCallbacks,s=r.length;for(let a=0;a<s;++a)if(r[a]===i){r.splice(a,1);break}i.callback&&(i.callback=void 0)};return this._addHeightCallbacks.push(i),o};var Qet=new Na,Jet=new d;sr.prototype.pick=function(e,t,n){if(!t.context.webgl2&&!this._enablePick)return;let i=this._selectedTiles,o=i.length,r=[];for(let c=0;c<o;++c){let u=i[c],f=Jn.raySphere(e,u.contentBoundingVolume.boundingSphere,Qet);!l(f)||!l(u.content)||r.push(u)}let s=r.length;r.sort((c,u)=>{let f=ce.distanceSquaredTo(c.contentBoundingVolume.boundingSphere,e.origin),h=ce.distanceSquaredTo(u.contentBoundingVolume.boundingSphere,e.origin);return f-h});let a;for(let c=0;c<s;++c){let f=r[c].content.pick(e,t,Jet);if(l(f))return a=d.clone(f,n),a}};var Es=sr;var ett=new N;function c0(e,t){t.collectionChanged.addEventListener(c0.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new Dt,this._onCollectionChanged(t,t.values,[],[])}c0.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),h;f&&(h=s.computeModelMatrix(e,ett),c=Ee.createIfNeeded(Y.getValueOrUndefined(a._uri,e)));let p=l(u)?u.tilesetPrimitive:void 0;if(!f){l(p)&&(p.show=!1);continue}(!l(u)||c.url!==u.url)&&(l(p)&&i.removeAndDestroy(p),delete n[s.id],ttt(c,n,s,i)),l(p)&&(p.show=!0,l(h)&&(p.modelMatrix=h),p.maximumScreenSpaceError=Y.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};c0.prototype.isDestroyed=function(){return!1};c0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(c0.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)uY(this,e[i],t,n);return ue(this)};c0.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!l(n)||n.loadFail)return lt.FAILED;let i=n.tilesetPrimitive;return l(i)?i.show?(ce.clone(i.boundingSphere,t),lt.DONE):lt.FAILED:lt.PENDING};c0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._tileset)?s.set(r.id,r):(uY(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],uY(this,r,a,c),s.remove(r.id)};function uY(e,t,n,i){let o=n[t.id];l(o)&&(l(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function ttt(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await Es.fromUrl(e);if(o.id=n,i.add(o),!l(t[n.id]))return;t[n.id].tilesetPrimitive=o}catch(o){console.error(o),t[n.id].loadFail=!0}}var YN=c0;var ntt=V.WHITE,itt=V.BLACK,ott=new U(2,2);function 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instanceof uS&&Y.equals(this._evenColor,e._evenColor)&&Y.equals(this._oddColor,e._oddColor)&&Y.equals(this._repeat,e._repeat)};var fS=uS;var npe={id:void 0};function XN(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function Ic(e){this._owner=e,this._entities=new Dt,this._addedEntities=new Dt,this._removedEntities=new Dt,this._changedEntities=new Dt,this._suspendCount=0,this._collectionChanged=new me,this._id=Wn(),this._show=!0,this._firing=!1,this._refire=!1}Ic.prototype.suspendEvents=function(){this._suspendCount++};Ic.prototype.resumeEvents=function(){this._suspendCount--,XN(this)};Object.defineProperties(Ic.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});Ic.prototype.computeAvailability=function(){let e=Ve.MAXIMUM_VALUE,t=Ve.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(l(s)){let a=s.start,c=s.stop;Z.lessThan(a,e)&&!a.equals(Ve.MINIMUM_VALUE)&&(e=a),Z.greaterThan(c,t)&&!c.equals(Ve.MAXIMUM_VALUE)&&(t=c)}}return Ve.MAXIMUM_VALUE.equals(e)&&(e=Ve.MINIMUM_VALUE),Ve.MINIMUM_VALUE.equals(t)&&(t=Ve.MAXIMUM_VALUE),new En({start:e,stop:t})};Ic.prototype.add=function(e){e instanceof ir||(e=new ir(e));let t=e.id,n=this._entities;if(n.contains(t))throw new de(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(Ic.prototype._onEntityDefinitionChanged,this),XN(this),e};Ic.prototype.remove=function(e){return l(e)?this.removeById(e.id):!1};Ic.prototype.contains=function(e){return this._entities.get(e.id)===e};Ic.prototype.removeById=function(e){if(!l(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(Ic.prototype._onEntityDefinitionChanged,this),XN(this),!0):!1};Ic.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);l(c)||(s.definitionChanged.removeEventListener(Ic.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),XN(this)};Ic.prototype.getById=function(e){return this._entities.get(e)};Ic.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return l(t)||(npe.id=e,t=new ir(npe),this.add(t)),t};Ic.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),XN(this)};var ca=Ic;var k4={id:void 0},dS=new Array(2);function fY(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function ipe(e,t,n,i){dS[0]=n,dS[1]=i.id,t[JSON.stringify(dS)]=i.definitionChanged.addEventListener($r.prototype._onDefinitionChanged,e)}function ope(e,t,n,i){dS[0]=n,dS[1]=i.id;let o=JSON.stringify(dS);t[o](),t[o]=void 0}function l0(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,u,f=e._composite,h=new ca(e),p=e._eventHash,g;for(r=0;r<o;r++)for(u=i[r],u.collectionChanged.removeEventListener($r.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--)s=a[c],ope(e,p,g,s);for(r=n-1;r>=0;r--)for(u=t[r],u.collectionChanged.addEventListener($r.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--){s=a[c],ipe(e,p,g,s);let y=h.getById(s.id);l(y)||(y=f.getById(s.id),l(y)?fY(y):(k4.id=s.id,y=new ir(k4)),h.add(y)),y.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=h.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function $r(e,t){this._owner=t,this._composite=new ca(this),this._suspendCount=0,this._collections=l(e)?e.slice():[],this._collectionsCopy=[],this._id=Wn(),this._eventHash={},l0(this),this._shouldRecomposite=!1}Object.defineProperties($r.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});$r.prototype.addCollection=function(e,t){l(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),l0(this)};$r.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),l0(this),!0):!1};$r.prototype.removeAllCollections=function(){this._collections.length=0,l0(this)};$r.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};$r.prototype.contains=function(e){return this._composite.contains(e)};$r.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};$r.prototype.getCollection=function(e){return this._collections[e]};$r.prototype.getCollectionsLength=function(){return this._collections.length};function z4(e,t){return e.indexOf(t)}function rpe(e,t,n){let i=e._collections;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,l0(e)}$r.prototype.raiseCollection=function(e){let t=z4(this._collections,e);rpe(this,t,t+1)};$r.prototype.lowerCollection=function(e){let t=z4(this._collections,e);rpe(this,t,t-1)};$r.prototype.raiseCollectionToTop=function(e){let 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y=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(y),l(c)&&(l(u)||(u=r.getById(y),fY(u)),u.merge(c));l(u)||r.removeById(y),u=void 0}let g=t.length;for(s=0;s<g;s++){let m=t[s];ipe(this,h,p,m);let y=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(y),l(c)&&(l(u)||(u=r.getById(y),l(u)?fY(u):(k4.id=y,u=new ir(k4),r.add(u))),u.merge(c));u=void 0}r.resumeEvents()};$r.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),u=c[t],f=!l(u),h=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(l(g)){let m=g[t];if(l(m)){if(h)if(h=!1,l(m.merge)&&l(m.clone))u=m.clone(u);else{u=m;break}u.merge(m)}}}f&&c.propertyNames.indexOf(t)===-1&&c.addProperty(t),c[t]=u};var dY=$r;function stt(e,t,n,i){function o(){n.raiseEvent(e)}let r=[];t.removeAll();let s=i.length;for(let a=0;a<s;a++){let c=i.get(a);l(c.data)&&r.indexOf(c.data)===-1&&t.add(c.data.definitionChanged,o)}}function RT(){this._eventHelper=new hr,this._definitionChanged=new me,this._intervals=new qr,this._intervals.changedEvent.addEventListener(RT.prototype._intervalsChanged,this)}Object.defineProperties(RT.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});var att=new Z;RT.prototype.getValue=function(e,t){l(e)||(e=Z.now(att));let n=this._intervals.findDataForIntervalContainingDate(e);if(l(n))return n.getValue(e,t)};RT.prototype.equals=function(e){return this===e||e instanceof RT&&this._intervals.equals(e._intervals,Y.equals)};RT.prototype._intervalsChanged=function(){stt(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var Pc=RT;function u0(){this._definitionChanged=new me,this._composite=new Pc,this._composite.definitionChanged.addEventListener(u0.prototype._raiseDefinitionChanged,this)}Object.defineProperties(u0.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}});u0.prototype.getType=function(e){let t=this._composite._intervals.findDataForIntervalContainingDate(e);if(l(t))return t.getType(e)};var ctt=new Z;u0.prototype.getValue=function(e,t){l(e)||(e=Z.now(ctt));let n=this._composite._intervals.findDataForIntervalContainingDate(e);if(l(n))return n.getValue(e,t)};u0.prototype.equals=function(e){return this===e||e instanceof u0&&this._composite.equals(e._composite,Y.equals)};u0.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var hS=u0;function f0(e){this._referenceFrame=e??Gi.FIXED,this._definitionChanged=new me,this._composite=new Pc,this._composite.definitionChanged.addEventListener(f0.prototype._raiseDefinitionChanged,this)}Object.defineProperties(f0.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite.intervals}},referenceFrame:{get:function(){return this._referenceFrame},set:function(e){this._referenceFrame=e}}});var ltt=new Z;f0.prototype.getValue=function(e,t){return l(e)||(e=Z.now(ltt)),this.getValueInReferenceFrame(e,Gi.FIXED,t)};f0.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._composite._intervals.findDataForIntervalContainingDate(e);if(l(i))return i.getValueInReferenceFrame(e,t,n)};f0.prototype.equals=function(e){return this===e||e instanceof f0&&this._referenceFrame===e._referenceFrame&&this._composite.equals(e._composite,Y.equals)};f0.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Ea=f0;var utt=new Zn(0);function hl(e){si.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}l(Object.create)&&(hl.prototype=Object.create(si.prototype),hl.prototype.constructor=hl);Object.defineProperties(hl.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});hl.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!l(t.height)&&!l(t.extrudedHeight)&&il.isSupported(this._scene)};hl.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||l(n)&&n!==t};hl.prototype._computeCenter=de.throwInstantiationError;hl.prototype._onEntityPropertyChanged=function(e,t,n,i){if(si.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(o.zIndex)&&(l(o.height)||l(o.extrudedHeight))&&Ct(Ct.geometryZIndex),this._zIndex=o.zIndex??utt,l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(l(r)||l(s)){let a=new eh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new Bx(this._scene,a,r,s)}};hl.prototype.destroy=function(){l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),si.prototype.destroy.call(this)};hl.getGeometryHeight=function(e,t){if(!l(e)){t!==qe.NONE&&Ct(Ct.geometryHeightReference);return}return Ff(t)?0:e};hl.getGeometryExtrudedHeight=function(e,t){if(!l(e)){t!==qe.NONE&&Ct(Ct.geometryExtrudedHeightReference);return}return Ff(t)?hl.CLAMP_TO_GROUND:e};hl.CLAMP_TO_GROUND="clamp";hl.computeGeometryOffsetAttribute=function(e,t,n,i){(!l(e)||!l(t))&&(t=qe.NONE),(!l(n)||!l(i))&&(i=qe.NONE);let o=0;if(t!==qe.NONE&&o++,i===qe.RELATIVE_TO_GROUND&&o++,o===2)return an.ALL;if(o===1)return an.TOP};var jn=hl;var spe=new V,ape=d.ZERO,cpe=new d,lpe=new ae;function ftt(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function Ah(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new ftt(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}l(Object.create)&&(Ah.prototype=Object.create(jn.prototype),Ah.prototype.constructor=Ah);Ah.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof jt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,spe)),l(o)||(o=V.WHITE),i.color=qt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,ape,cpe))),new It({id:t,geometry:new Ub(this._options),attributes:i})};Ah.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,spe),o={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return l(this._options.offsetAttribute)&&(o.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,ape,cpe))),new It({id:t,geometry:new t1(this._options),attributes:o})};Ah.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!l(n)||n.length===0))return d.clone(n[Math.floor(n.length/2)],t)};Ah.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.width)||si.prototype._isHidden.call(this,e,t)};Ah.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.width)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.cornerType)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof jt)};Ah.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,qe.NONE),o=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,qe.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof jt?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(Ve.MINIMUM_VALUE),s.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.cornerType=Y.getValueOrUndefined(t.cornerType,Ve.MINIMUM_VALUE),s.offsetAttribute=jn.computeGeometryOffsetAttribute(n,i,o,r),s.height=jn.getGeometryHeight(n,i),o=jn.getGeometryExtrudedHeight(o,r),o===jn.CLAMP_TO_GROUND&&(o=ui.getMinimumMaximumHeights(Ub.computeRectangle(s,lpe)).minimumTerrainHeight),s.extrudedHeight=o};Ah.DynamicGeometryUpdater=mS;function mS(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(mS.prototype=Object.create(ri.prototype),mS.prototype.constructor=mS);mS.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.positions)||!l(i.width)||ri.prototype._isHidden.call(this,e,t,n)};mS.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,qe.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(o)&&(o=0),i.positions=Y.getValueOrUndefined(t.positions,n),i.width=Y.getValueOrUndefined(t.width,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.cornerType=Y.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=jn.computeGeometryOffsetAttribute(o,r,s,a),i.height=jn.getGeometryHeight(o,r),s=jn.getGeometryExtrudedHeight(s,a),s===jn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(Ub.computeRectangle(i,lpe)).minimumTerrainHeight),i.extrudedHeight=s};var KN=Ah;function U4(){de.throwInstantiationError()}Object.defineProperties(U4.prototype,{name:{get:de.throwInstantiationError},clock:{get:de.throwInstantiationError},entities:{get:de.throwInstantiationError},isLoading:{get:de.throwInstantiationError},changedEvent:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},loadingEvent:{get:de.throwInstantiationError},show:{get:de.throwInstantiationError},clustering:{get:de.throwInstantiationError}});U4.prototype.update=function(e){de.throwInstantiationError()};U4.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Qr=U4;function Lr(e,t){e=e??G.EMPTY_OBJECT;let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;l(n)&&(n=Vt.clone(n)),l(i)&&(i=Vt.clone(i)),l(o)&&(o=Nt.clone(o)),this._show=e.show??!0,this._position=d.clone(e.position??d.ZERO),this._actualPosition=d.clone(this._position),this._color=V.clone(e.color??V.WHITE),this._outlineColor=V.clone(e.outlineColor??V.TRANSPARENT),this._outlineWidth=e.outlineWidth??0,this._pixelSize=e.pixelSize??10,this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=e.disableDepthTestDistance??0,this._id=e.id,this._collection=e.collection??t,this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1,this._splitDirection=e.splitDirection??Yr.NONE}var upe=Lr.SHOW_INDEX=0,hpe=Lr.POSITION_INDEX=1,dtt=Lr.COLOR_INDEX=2,htt=Lr.OUTLINE_COLOR_INDEX=3,mtt=Lr.OUTLINE_WIDTH_INDEX=4,ptt=Lr.PIXEL_SIZE_INDEX=5,_tt=Lr.SCALE_BY_DISTANCE_INDEX=6,gtt=Lr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,ytt=Lr.DISTANCE_DISPLAY_CONDITION_INDEX=8,btt=Lr.DISABLE_DEPTH_DISTANCE_INDEX=9,xtt=Lr.SPLIT_DIRECTION_INDEX=10;Lr.NUMBER_OF_PROPERTIES=11;function Vu(e,t){let n=e._pointPrimitiveCollection;l(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Lr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Vu(this,upe))}},position:{get:function(){return this._position},set:function(e){let t=this._position;d.equals(t,e)||(d.clone(e,t),d.clone(e,this._actualPosition),Vu(this,hpe))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Vt.equals(t,e)||(this._scaleByDistance=Vt.clone(e,t),Vu(this,_tt))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Vt.equals(t,e)||(this._translucencyByDistance=Vt.clone(e,t),Vu(this,gtt))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,Vu(this,ptt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;V.equals(t,e)||(V.clone(e,t),Vu(this,dtt))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;V.equals(t,e)||(V.clone(e,t),Vu(this,htt))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Vu(this,mtt))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Nt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Nt.clone(e,this._distanceDisplayCondition),Vu(this,ytt))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Vu(this,btt))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Vu(this,upe))}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&(this._splitDirection=e,Vu(this,xtt))}}});Lr.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Lr.prototype._getActualPosition=function(){return this._actualPosition};Lr.prototype._setActualPosition=function(e){d.clone(e,this._actualPosition),Vu(this,hpe)};var fpe=new ie;Lr._computeActualPosition=function(e,t,n){return t.mode===ne.SCENE3D?e:(N.multiplyByPoint(n,e,fpe),ji.computeActualEllipsoidPosition(t,fpe))};var dpe=new ie;Lr._computeScreenSpacePosition=function(e,t,n,i){let o=N.multiplyByVector(e,ie.fromElements(t.x,t.y,t.z,1,dpe),dpe);return ji.worldToWindowCoordinates(n,o,i)};Lr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;l(t)||(t=new U);let i=n.modelMatrix,o=Lr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(l(o))return o.y=e.canvas.clientHeight-o.y,o};Lr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return l(n)||(n=new je),n.x=r,n.y=s,n.width=a,n.height=c,n};Lr.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&d.equals(this._position,e._position)&&V.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&V.equals(this._outlineColor,e._outlineColor)&&Vt.equals(this._scaleByDistance,e._scaleByDistance)&&Vt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Nt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._splitDirection===e._splitDirection};Lr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Us=Lr;var d0=`in vec4 v_color;
in vec4 v_outlineColor;
in float v_innerPercent;
in float v_pixelDistance;
in vec4 v_pickColor;
in float v_splitDirection;
void main()
{
if (v_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
if (v_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
// The distance in UV space from this fragment to the center of the point, at most 0.5.
float distanceToCenter = length(gl_PointCoord - vec2(0.5));
// The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
float maxDistance = max(0.0, 0.5 - v_pixelDistance);
float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);
vec4 color = mix(v_outlineColor, v_color, innerAlpha);
color.a *= wholeAlpha;
// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
if (color.a < 0.005) // matches 0/255 and 1/255
{
discard;
}
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
if (color.a < 0.995) // matches < 254/255
{
discard;
}
#else
if (color.a >= 0.995) // matches 254/255 and 255/255
{
discard;
}
#endif
#endif
out_FragColor = czm_gammaCorrect(color);
czm_writeLogDepth();
}
`;var ZN=`uniform float u_maxTotalPointSize;
in vec4 positionHighAndSize;
in vec4 positionLowAndOutline;
in vec4 compressedAttribute0; // color, outlineColor, pick color
in vec4 compressedAttribute1; // show, translucency by distance, some free space
in vec4 scaleByDistance; // near, nearScale, far, farScale
in vec4 distanceDisplayConditionAndDisableDepthAndSplitDirection; // near, far, disableDepthTestDistance, splitDirection
out vec4 v_color;
out vec4 v_outlineColor;
out float v_innerPercent;
out float v_pixelDistance;
out vec4 v_pickColor;
out float v_splitDirection;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
void main()
{
// Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition
// unpack attributes
vec3 positionHigh = positionHighAndSize.xyz;
vec3 positionLow = positionLowAndOutline.xyz;
float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
float totalSize = positionHighAndSize.w + outlineWidthBothSides;
float outlinePercent = outlineWidthBothSides / totalSize;
// Scale in response to browser-zoom.
totalSize *= czm_pixelRatio;
float temp = compressedAttribute1.x * SHIFT_RIGHT8;
float show = floor(temp);
#ifdef EYE_DISTANCE_TRANSLUCENCY
vec4 translucencyByDistance;
translucencyByDistance.x = compressedAttribute1.z;
translucencyByDistance.z = compressedAttribute1.w;
translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
temp = compressedAttribute1.y * SHIFT_RIGHT8;
translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif
///////////////////////////////////////////////////////////////////////////
vec4 color;
vec4 outlineColor;
vec4 pickColor;
// compressedAttribute0.z => pickColor.rgb
temp = compressedAttribute0.z * SHIFT_RIGHT8;
pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
temp = floor(temp) * SHIFT_RIGHT8;
pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
pickColor.r = floor(temp);
// compressedAttribute0.x => color.rgb
temp = compressedAttribute0.x * SHIFT_RIGHT8;
color.b = (temp - floor(temp)) * SHIFT_LEFT8;
temp = floor(temp) * SHIFT_RIGHT8;
color.g = (temp - floor(temp)) * SHIFT_LEFT8;
color.r = floor(temp);
// compressedAttribute0.y => outlineColor.rgb
temp = compressedAttribute0.y * SHIFT_RIGHT8;
outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
temp = floor(temp) * SHIFT_RIGHT8;
outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
outlineColor.r = floor(temp);
// compressedAttribute0.w => color.a, outlineColor.a, pickColor.a
temp = compressedAttribute0.w * SHIFT_RIGHT8;
pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
pickColor = pickColor / 255.0;
temp = floor(temp) * SHIFT_RIGHT8;
outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
outlineColor /= 255.0;
color.a = floor(temp);
color /= 255.0;
///////////////////////////////////////////////////////////////////////////
vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
vec4 positionEC = czm_modelViewRelativeToEye * p;
///////////////////////////////////////////////////////////////////////////
#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
float lengthSq;
if (czm_sceneMode == czm_sceneMode2D)
{
// 2D camera distance is a special case
// treat all billboards as flattened to the z=0.0 plane
lengthSq = czm_eyeHeight2D.y;
}
else
{
lengthSq = dot(positionEC.xyz, positionEC.xyz);
}
#endif
#ifdef EYE_DISTANCE_SCALING
totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
if (totalSize > 0.0) {
// Add padding for anti-aliasing on both sides.
totalSize += 3.0;
}
// Clamp to max point size.
totalSize = min(totalSize, u_maxTotalPointSize);
// If size is too small, push vertex behind near plane for clipping.
// Note that context.minimumAliasedPointSize "will be at most 1.0".
if (totalSize < 1.0)
{
positionEC.xyz = vec3(0.0);
totalSize = 1.0;
}
float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
// push vertex behind near plane for clipping
if (translucency < 0.004)
{
positionEC.xyz = vec3(0.0);
}
#endif
#ifdef DISTANCE_DISPLAY_CONDITION
float nearSq = distanceDisplayConditionAndDisableDepthAndSplitDirection.x;
float farSq = distanceDisplayConditionAndDisableDepthAndSplitDirection.y;
if (lengthSq < nearSq || lengthSq > farSq) {
// push vertex behind camera to force it to be clipped
positionEC.xyz = vec3(0.0, 0.0, 1.0);
}
#endif
gl_Position = czm_projection * positionEC;
czm_vertexLogDepth();
#ifdef DISABLE_DEPTH_DISTANCE
float disableDepthTestDistance = distanceDisplayConditionAndDisableDepthAndSplitDirection.z;
if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
{
disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
}
if (disableDepthTestDistance != 0.0)
{
// Don't try to "multiply both sides" by w. Greater/less-than comparisons won't work for negative values of w.
float zclip = gl_Position.z / gl_Position.w;
bool clipped = (zclip < -1.0 || zclip > 1.0);
if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
{
// Position z on the near plane.
gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
}
}
#endif
v_color = color;
v_color.a *= translucency * show;
v_outlineColor = outlineColor;
v_outlineColor.a *= translucency * show;
v_innerPercent = 1.0 - outlinePercent;
v_pixelDistance = 2.0 / totalSize;
gl_PointSize = totalSize * show;
gl_Position *= show;
v_pickColor = pickColor;
v_splitDirection = distanceDisplayConditionAndDisableDepthAndSplitDirection.w;
}
`;var Ttt=Us.SHOW_INDEX,pY=Us.POSITION_INDEX,mpe=Us.COLOR_INDEX,Ctt=Us.OUTLINE_COLOR_INDEX,Att=Us.OUTLINE_WIDTH_INDEX,Ett=Us.PIXEL_SIZE_INDEX,ppe=Us.SCALE_BY_DISTANCE_INDEX,_pe=Us.TRANSLUCENCY_BY_DISTANCE_INDEX,gpe=Us.DISTANCE_DISPLAY_CONDITION_INDEX,Stt=Us.DISABLE_DEPTH_DISTANCE_INDEX,vtt=Us.SPLIT_DIRECTION_INDEX,_Y=Us.NUMBER_OF_PROPERTIES,Rc={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepthAndSplitDirection:5};function td(e){e=e??G.EMPTY_OBJECT,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(_Y),this._maxPixelSize=1,this._baseVolume=new ce,this._baseVolumeWC=new ce,this._baseVolume2D=new ce,this._boundingVolume=new ce,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??Io.OPAQUE_AND_TRANSLUCENT,this._blendOption=void 0,this._mode=ne.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW,ke.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(td.prototype,{length:{get:function(){return gY(this),this._pointPrimitives.length}}});function ype(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}td.prototype.add=function(e){let t=new Us(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};td.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};td.prototype.removeAll=function(){ype(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function gY(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}td.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};td.prototype.contains=function(e){return l(e)&&e._pointPrimitiveCollection===this};td.prototype.get=function(e){return gY(this),this._pointPrimitives[e]};td.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<_Y;++i){let o=n[i]===0?ke.STATIC_DRAW:ke.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function wtt(e,t,n){return new Pp(e,[{index:Rc.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[pY]},{index:Rc.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[pY]},{index:Rc.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[mpe]},{index:Rc.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[_pe]},{index:Rc.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[ppe]},{index:Rc.distanceDisplayConditionAndDisableDepthAndSplitDirection,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[gpe]}],t)}var hY=new Gn;function bpe(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ne.SCENE3D&&(ce.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Gn.fromCartesian(r,hY);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[Rc.positionHighAndSize],u=hY.high;c(o,u.x,u.y,u.z,s);let f=n[Rc.positionLowAndOutline],h=hY.low;f(o,h.x,h.y,h.z,a)}var V4=65536,$N=256;function xpe(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=V.floatToByte(r.red),u=V.floatToByte(r.green),f=V.floatToByte(r.blue),h=c*V4+u*$N+f;c=V.floatToByte(a.red),u=V.floatToByte(a.green),f=V.floatToByte(a.blue);let p=c*V4+u*$N+f;c=V.floatToByte(s.red),u=V.floatToByte(s.green),f=V.floatToByte(s.blue);let g=c*V4+u*$N+f,m=V.floatToByte(r.alpha)*V4+V.floatToByte(a.alpha)*$N+V.floatToByte(s.alpha),y=n[Rc.compressedAttribute0];y(o,h,p,g,m)}function Tpe(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,u=i.translucencyByDistance;l(u)&&(r=u.near,s=u.nearValue,a=u.far,c=u.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=I.clamp(s,0,1),s=s===1?255:s*255|0;let h=(f?1:0)*$N+s;c=I.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[Rc.compressedAttribute1];g(o,h,p,r,a)}function Cpe(e,t,n,i){let o=i._index,r=n[Rc.scaleByDistance],s=0,a=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,u)}function Ape(e,t,n,i){let o=i._index,r=n[Rc.distanceDisplayConditionAndDisableDepthAndSplitDirection],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance;u*=u,u>0&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1));let f=0,h=i.splitDirection;l(h)&&(f=h),r(o,s,a,u,f)}function Dtt(e,t,n,i){bpe(e,t,n,i),xpe(e,t,n,i),Tpe(e,t,n,i),Cpe(e,t,n,i),Ape(e,t,n,i)}function mY(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,h=Us._computeActualPosition(f,i,o);l(h)&&(u._setActualPosition(h),r?a.push(h):ce.expand(s,h,s))}r&&ce.fromPoints(a,s)}function Itt(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!N.equals(r,e.modelMatrix)?(e._mode=n,N.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&mY(e,i,i.length,t,r,!0)):n===ne.MORPHING?mY(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&mY(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function Ptt(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var Rtt=[];td.prototype.update=function(e){if(gY(this),!this.show)return;this._maxTotalPointSize=Ut.maximumAliasedPointSize,Itt(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,u=e.passes,f=u.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let S=0;S<_Y;++S)r[S]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=wtt(c,n,this._buffersUsage),a=this._vaf.writers;for(let S=0;S<n;++S){let w=this._pointPrimitives[S];w._dirty=!1,Dtt(this,c,a,w)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let S=Rtt;S.length=0,(r[pY]||r[Att]||r[Ett])&&S.push(bpe),(r[mpe]||r[Ctt])&&S.push(xpe),(r[Ttt]||r[_pe])&&S.push(Tpe),r[ppe]&&S.push(Cpe),(r[gpe]||r[Stt]||r[vtt])&&S.push(Ape);let w=S.length;if(a=this._vaf.writers,o/n>.1){for(let R=0;R<o;++R){let P=i[R];P._dirty=!1;for(let O=0;O<w;++O)S[O](this,c,a,P)}this._vaf.commit()}else{for(let R=0;R<o;++R){let P=i[R];P._dirty=!1;for(let O=0;O<w;++O)S[O](this,c,a,P);this._vaf.subCommit(P._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ce.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let h,p=N.IDENTITY;e.mode===ne.SCENE3D?(p=this.modelMatrix,h=ce.clone(this._baseVolumeWC,this._boundingVolume)):h=ce.clone(this._baseVolume2D,this._boundingVolume),Ptt(this,e,h);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===Io.OPAQUE||this._blendOption===Io.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===Io.TRANSLUCENT||this._blendOption===Io.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!1,blending:dn.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,y;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new Ue({sources:[ZN]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===Io.OPAQUE_AND_TRANSLUCENT&&(y=new Ue({defines:["OPAQUE"],sources:[d0]}),this._sp=en.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Rc}),y=new Ue({defines:["TRANSLUCENT"],sources:[d0]}),this._spTranslucent=en.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Rc})),this._blendOption===Io.OPAQUE&&(y=new Ue({sources:[d0]}),this._sp=en.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Rc})),this._blendOption===Io.TRANSLUCENT&&(y=new Ue({sources:[d0]}),this._spTranslucent=en.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:y,attributeLocations:Rc})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let b,x,C,T,A=e.commandList;if(u.render||f){let S=this._colorCommands,w=this._blendOption===Io.OPAQUE,R=this._blendOption===Io.OPAQUE_AND_TRANSLUCENT;b=this._vaf.va,x=b.length,S.length=x;let P=R?x*2:x;for(T=0;T<P;++T){let O=w||R&&T%2===0;C=S[T],l(C)||(C=S[T]=new $e),C.primitiveType=Ne.POINTS,C.pass=O||!R?ve.OPAQUE:ve.TRANSLUCENT,C.owner=this;let L=R?Math.floor(T/2):T;C.boundingVolume=h,C.modelMatrix=p,C.shaderProgram=O?this._sp:this._spTranslucent,C.uniformMap=this._uniforms,C.vertexArray=b[L].va,C.renderState=O?this._rsOpaque:this._rsTranslucent,C.debugShowBoundingVolume=this.debugShowBoundingVolume,C.pickId="v_pickColor",A.push(C)}}};td.prototype.isDestroyed=function(){return!1};td.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),ype(this._pointPrimitives),ue(this)};var pS=td;function Eh(e){e=e??G.EMPTY_OBJECT,this._enabled=e.enabled??!1,this._pixelRange=e.pixelRange??80,this._minimumClusterSize=e.minimumClusterSize??2,this._clusterBillboards=e.clusterBillboards??!0,this._clusterLabels=e.clusterLabels??!0,this._clusterPoints=e.clusterPoints??!0,this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new me,this.show=e.show??!0}function Epe(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var Ott=new je;function Spe(e,t,n,i,o){if(l(e._labelCollection)&&i._clusterLabels?o=i0.getScreenSpaceBoundingBox(e,t,o):l(e._billboardCollection)&&i._clusterBillboards?o=po.getScreenSpaceBoundingBox(e,t,o):l(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Us.getScreenSpaceBoundingBox(e,t,o)),Epe(o,n),i._clusterLabels&&!l(e._labelCollection)&&l(e.id)&&wpe(i,e.id.id)&&l(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=i0.getScreenSpaceBoundingBox(s,t,Ott);Epe(a,n),o=je.union(o,a,o)}return o}function Mtt(e,t){if(e.clusterShow=!0,!l(e._labelCollection)&&l(e.id)&&wpe(t,e.id.id)&&l(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function vpe(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function wpe(e,t){return l(e)&&l(e._collectionIndicesByEntity[t])&&l(e._collectionIndicesByEntity[t].labelIndex)}function yY(e,t,n,i,o){if(!l(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===ne.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&l(a._labelCollection),u=o._clusterBillboards&&l(a.id._billboard),f=o._clusterPoints&&l(a.id._point);if(c&&(f||u))continue;let h=a.computeScreenSpacePosition(n);l(h)&&t.push({index:s,collection:e,clustered:!1,coord:h})}}var Ltt=new je,Ntt=new je,Ftt=new je;function Btt(e){return function(t){if(l(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!l(i)&&!l(o)&&!l(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;l(s)?s.removeAll():s=e._clusterLabelCollection=new Fm({scene:n}),l(a)?a.removeAll():a=e._clusterBillboardCollection=new ku({scene:n}),l(c)?c.removeAll():c=e._clusterPointCollection=new pS;let u=e._pixelRange,f=e._minimumClusterSize,h=e._previousClusters,p=[],g=e._previousHeight,m=n.camera.positionCartographic.height,y=n.ellipsoid,b=n.camera.positionWC,x=new Op(y,b),C=[];e._clusterLabels&&yY(i,C,n,x,e),e._clusterBillboards&&yY(o,C,n,x,e),e._clusterPoints&&yY(r,C,n,x,e);let T,A,S,w,R,P,O,L,_,E,v,D;if(C.length>0){let M=new vb(C.length,64,Uint32Array);for(let F=0;F<C.length;++F)M.add(C[F].coord.x,C[F].coord.y);if(M.finish(),m<g)for(S=h.length,T=0;T<S;++T){let F=h[T];if(!x.isPointVisible(F.position))continue;let z=po._computeScreenSpacePosition(N.IDENTITY,F.position,d.ZERO,U.ZERO,n);if(!l(z))continue;let k=1-m/g,H=F.width=F.width*k,B=F.height=F.height*k;H=Math.max(H,F.minimumWidth),B=Math.max(B,F.minimumHeight);let j=z.x-H*.5,q=z.y-B*.5,Q=z.x+H,W=z.y+B;for(R=M.range(j,q,Q,W),P=R.length,E=0,_=[],A=0;A<P;++A)O=R[A],L=C[O],L.clustered||(++E,v=L.collection,D=L.index,_.push(v.get(D).id));if(E>=f)for(vpe(F.position,E,_,e),p.push(F),A=0;A<P;++A)C[R[A]].clustered=!0}for(S=C.length,T=0;T<S;++T){let F=C[T];if(F.clustered)continue;F.clustered=!0,v=F.collection,D=F.index;let z=v.get(D);w=Spe(z,F.coord,u,e,Ltt);let k=je.clone(w,Ntt);R=M.range(w.x,w.y,w.x+w.width,w.y+w.height),P=R.length;let H=d.clone(z.position);for(E=1,_=[z.id],A=0;A<P;++A)if(O=R[A],L=C[O],!L.clustered){let B=L.collection.get(L.index),j=Spe(B,L.coord,u,e,Ftt);d.add(B.position,H,H),je.union(k,j,k),++E,_.push(B.id)}if(E>=f){let B=d.multiplyByScalar(H,1/E,H);for(vpe(B,E,_,e),p.push({position:B,width:k.width,height:k.height,minimumWidth:w.width,minimumHeight:w.height}),A=0;A<P;++A)C[R[A]].clustered=!0}else Mtt(z,e)}}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}Eh.prototype._initialize=function(e){this._scene=e;let t=Btt(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(Eh.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}},ready:{get:function(){return!this._enabledDirty&&!this._clusterDirty&&(!l(this._billboardCollection)||this._billboardCollection.ready)&&(!l(this._labelCollection)||this._labelCollection.ready)}}});function xY(e,t,n,i){return function(o){let r=this[e];l(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(l(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),l(r)&&l(s[i]))return r.get(s[i]);l(r)||(r=this[e]=new t({scene:this._scene}));let a,c,u=this[n];u.length>0?(a=u.shift(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function TY(e,t){let n=e._collectionIndicesByEntity[t];!l(n.billboardIndex)&&!l(n.labelIndex)&&!l(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}Eh.prototype.getLabel=xY("_labelCollection",Fm,"_unusedLabelIndices","labelIndex");Eh.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._labelCollection)||!l(t)||!l(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,TY(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};Eh.prototype.getBillboard=xY("_billboardCollection",ku,"_unusedBillboardIndices","billboardIndex");Eh.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._billboardCollection)||!l(t)||!l(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,TY(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};Eh.prototype.getPoint=xY("_pointCollection",pS,"_unusedPointIndices","pointIndex");Eh.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._pointCollection)||!l(t)||!l(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,TY(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function bY(e){if(!l(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function ktt(e){e.enabled||(l(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),l(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),l(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,bY(e._labelCollection),bY(e._billboardCollection),bY(e._pointCollection))}Eh.prototype.update=function(e){if(!this.show)return;let t,n=this._labelCollection;l(n)&&n.length>0&&!n.ready&&(t=e.commandList,e.commandList=[],n.update(e),e.commandList=t);let i=this._billboardCollection;l(i)&&i.length>0&&!i.ready&&(t=e.commandList,e.commandList=[],i.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,ktt(this),this._clusterDirty=!0),this._clusterDirty&&(this._cluster(),this._clusterDirty=l(n)&&!n.ready||l(i)&&!i.ready),l(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),l(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),l(this._clusterPointCollection)&&this._clusterPointCollection.update(e),l(n)&&n.update(e),l(i)&&i.update(e),l(this._pointCollection)&&this._pointCollection.update(e)};Eh.prototype.destroy=function(){l(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var Hu=Eh;function CY(e){this._name=e,this._clock=void 0,this._changed=new me,this._error=new me,this._isLoading=!1,this._loading=new me,this._entityCollection=new ca(this),this._entityCluster=new Hu}Object.defineProperties(CY.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){Qr.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return 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t=this._entity,n=t.isAvailable(e),i=new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Un.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof jt){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Ppe)),l(a)||(a=V.WHITE),s.color=qt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Dpe,Ipe))),new It({id:t,geometry:new i1(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.ellipsoid),attributes:s})};Gu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,Ppe),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,Dpe,Ipe))),new It({id:t,geometry:new o1(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.ellipsoid),attributes:r})};Gu.prototype._computeCenter=function(e,t){return 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o.destroy=="function"&&o.destroy()}this._dataSources=[]};pl.prototype.contains=function(e){return this.indexOf(e)!==-1};pl.prototype.indexOf=function(e){return this._dataSources.indexOf(e)};pl.prototype.get=function(e){return this._dataSources[e]};pl.prototype.getByName=function(e){return this._dataSources.filter(function(t){return t.name===e})};function Y4(e,t){return e.indexOf(t)}function c_e(e,t,n){let i=e._dataSources,o=i.length-1;if(t=I.clamp(t,0,o),n=I.clamp(n,0,o),t===n)return;let r=i[t];i[t]=i[n],i[n]=r,e.dataSourceMoved.raiseEvent(r,n,t)}pl.prototype.raise=function(e){let t=Y4(this._dataSources,e);c_e(this,t,t+1)};pl.prototype.lower=function(e){let t=Y4(this._dataSources,e);c_e(this,t,t-1)};pl.prototype.raiseToTop=function(e){let t=Y4(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))};pl.prototype.lowerToBottom=function(e){let t=Y4(this._dataSources,e);t!==0&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))};pl.prototype.isDestroyed=function(){return!1};pl.prototype.destroy=function(){return this.removeAll(!0),ue(this)};var aF=pl;function va(e){e=e??G.EMPTY_OBJECT,this._primitives=[],this._guid=Wn(),this._primitiveAdded=new me,this._primitiveRemoved=new me,this._zIndex=void 0,this.show=e.show??!0,this.destroyPrimitives=e.destroyPrimitives??!0}Object.defineProperties(va.prototype,{length:{get:function(){return this._primitives.length}},primitiveAdded:{get:function(){return this._primitiveAdded}},primitiveRemoved:{get:function(){return this._primitiveRemoved}}});va.prototype.add=function(e,t){let n=l(t),i=e._external=e._external||{},o=i._composites=i._composites||{};return o[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),this._primitiveAdded.raiseEvent(e),e};va.prototype.remove=function(e){if(this.contains(e)){let t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),this._primitiveRemoved.raiseEvent(e),!0}return!1};va.prototype.removeAndDestroy=function(e){let t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t};va.prototype.removeAll=function(){let e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy(),this._primitiveRemoved.raiseEvent(e[n]);this._primitives=[]};va.prototype.contains=function(e){return!!(l(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function X4(e,t){return e._primitives.indexOf(t)}va.prototype.raise=function(e){if(l(e)){let t=X4(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};va.prototype.raiseToTop=function(e){if(l(e)){let t=X4(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};va.prototype.lower=function(e){if(l(e)){let t=X4(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};va.prototype.lowerToBottom=function(e){if(l(e)){let t=X4(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};va.prototype.get=function(e){return this._primitives[e]};va.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};va.prototype.prePassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];l(i.prePassesUpdate)&&i.prePassesUpdate(e)}};va.prototype.updateForPass=function(e,t){let n=this._primitives;for(let i=0;i<n.length;++i){let o=n[i];l(o.updateForPass)&&o.updateForPass(e,t)}};va.prototype.postPassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];l(i.postPassesUpdate)&&i.postPassesUpdate(e)}};va.prototype.isDestroyed=function(){return!1};va.prototype.destroy=function(){return this.removeAll(),ue(this)};var _l=va;function Um(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(Um.prototype,{length:{get:function(){return this._length}}});Um.prototype.add=function(e,t){t=t??0;let n=this._collections[t];if(!l(n)){n=new _l({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;let i=this._collectionsArray,o=0;for(;o<i.length&&i[o]._zIndex<t;)o++;i.splice(o,0,n)}return n.add(e),this._length++,e._zIndex=t,e};Um.prototype.set=function(e,t){return t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e};Um.prototype.remove=function(e,t){if(this.contains(e)){let n=e._zIndex,i=this._collections[n],o;return t?o=i.remove(e):o=i.removeAndDestroy(e),o&&this._length--,i.length===0&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),o}return!1};Um.prototype.removeAll=function(){let e=this._collectionsArray;for(let t=0;t<e.length;t++){let n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0};Um.prototype.contains=function(e){if(!l(e))return!1;let t=this._collections[e._zIndex];return l(t)&&t.contains(e)};Um.prototype.update=function(e){if(!this.show)return;let t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)};Um.prototype.isDestroyed=function(){return!1};Um.prototype.destroy=function(){return this.removeAll(),ue(this)};var cF=Um;function RS(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new Dt}RS.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};RS.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);l(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};RS.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};RS.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};RS.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),l(e)&&l(e.getBoundingSphere)?e.getBoundingSphere(t):lt.FAILED};var FT=RS;var l_e=new V,u_e=d.ZERO,f_e=new d,d_e=new ae;function _it(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function wh(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new _it(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}l(Object.create)&&(wh.prototype=Object.create(jn.prototype),wh.prototype.constructor=wh);wh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof jt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,l_e)),l(o)||(o=V.WHITE),i.color=qt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,u_e,f_e))),new It({id:t,geometry:new $c(this._options),attributes:i})};wh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,l_e),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,u_e,f_e))),new It({id:t,geometry:new yu(this._options),attributes:r})};wh.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};wh.prototype._isHidden=function(e,t){let n=e.position;return!l(n)||!l(t.semiMajorAxis)||!l(t.semiMinorAxis)||si.prototype._isHidden.call(this,e,t)};wh.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!Y.isConstant(t.rotation)||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.numberOfVerticalLines)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof jt)};wh.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,qe.NONE),o=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,qe.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof jt?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(Ve.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=Y.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),s.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.stRotation=Y.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),s.numberOfVerticalLines=Y.getValueOrUndefined(t.numberOfVerticalLines,Ve.MINIMUM_VALUE),s.offsetAttribute=jn.computeGeometryOffsetAttribute(n,i,o,r),s.height=jn.getGeometryHeight(n,i),o=jn.getGeometryExtrudedHeight(o,r),o===jn.CLAMP_TO_GROUND&&(o=ui.getMinimumMaximumHeights($c.computeRectangle(s,d_e)).minimumTerrainHeight),s.extrudedHeight=o};wh.DynamicGeometryUpdater=OS;function OS(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(OS.prototype=Object.create(ri.prototype),OS.prototype.constructor=OS);OS.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.center)||!l(i.semiMajorAxis)||!l(i.semiMinorAxis)||ri.prototype._isHidden.call(this,e,t,n)};OS.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,qe.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(o)&&(o=0),i.center=Y.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=Y.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=Y.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=Y.getValueOrUndefined(t.rotation,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=Y.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=jn.computeGeometryOffsetAttribute(o,r,s,a),i.height=jn.getGeometryHeight(o,r),s=jn.getGeometryExtrudedHeight(s,a),s===jn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights($c.computeRectangle(i,d_e)).minimumTerrainHeight),i.extrudedHeight=s};var lF=wh;var git=new jt(V.WHITE),IY=d.ZERO,PY=new d,yit=new d,bit=new d,RY=new V,xit=new d(1,1,1);function Tit(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function Yu(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new Tit(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}l(Object.create)&&(Yu.prototype=Object.create(si.prototype),Yu.prototype.constructor=Yu);Object.defineProperties(Yu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Yu.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new xn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=Un.fromDistanceDisplayCondition(a),u={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof jt){let f;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,RY)),l(f)||(f=V.WHITE),r=qt.fromColor(f),u.color=r}return l(this._options.offsetAttribute)&&(u.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,IY,PY))),new It({id:i,geometry:new Qs(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.ellipsoid,n),attributes:u})};Yu.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,RY),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new xn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(r),distanceDisplayCondition:Un.fromDistanceDisplayCondition(s),offset:void 0};return l(this._options.offsetAttribute)&&(a.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,IY,PY))),new It({id:i,geometry:new Tu(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.ellipsoid,n),attributes:a})};Yu.prototype._computeCenter=function(e,t){return Y.getValueOrUndefined(this._entity.position,e,t)};Yu.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.radii)||si.prototype._isHidden.call(this,e,t)};Yu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.radii.isConstant||!Y.isConstant(t.innerRadii)||!Y.isConstant(t.stackPartitions)||!Y.isConstant(t.slicePartitions)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.minimumClock)||!Y.isConstant(t.maximumClock)||!Y.isConstant(t.minimumCone)||!Y.isConstant(t.maximumCone)||!Y.isConstant(t.subdivisions)};Yu.prototype._setStaticOptions=function(e,t){let n=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof jt?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(Ve.MINIMUM_VALUE,i.radii),i.innerRadii=Y.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=Y.getValueOrUndefined(t.minimumClock,Ve.MINIMUM_VALUE),i.maximumClock=Y.getValueOrUndefined(t.maximumClock,Ve.MINIMUM_VALUE),i.minimumCone=Y.getValueOrUndefined(t.minimumCone,Ve.MINIMUM_VALUE),i.maximumCone=Y.getValueOrUndefined(t.maximumCone,Ve.MINIMUM_VALUE),i.stackPartitions=Y.getValueOrUndefined(t.stackPartitions,Ve.MINIMUM_VALUE),i.slicePartitions=Y.getValueOrUndefined(t.slicePartitions,Ve.MINIMUM_VALUE),i.subdivisions=Y.getValueOrUndefined(t.subdivisions,Ve.MINIMUM_VALUE),i.offsetAttribute=n!==qe.NONE?an.ALL:void 0};Yu.prototype._onEntityPropertyChanged=d_;Yu.DynamicGeometryUpdater=uF;function uF(e,t,n){ri.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new N,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new d,this._material={}}l(Object.create)&&(uF.prototype=Object.create(ri.prototype),uF.prototype.constructor=uF);uF.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!Y.getValueOrDefault(n.show,e,!0)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=Y.getValueOrUndefined(n.radii,e,yit),o=l(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.ellipsoid,this._modelMatrix):void 0;if(!l(o)||!l(i)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=Y.getValueOrDefault(n.fill,e,!0),s=Y.getValueOrDefault(n.outline,e,!1),a=Y.getValueOrClonedDefault(n.outlineColor,e,V.BLACK,RY),c=nr.getValue(e,n.material??git,this._material),u=Y.getValueOrUndefined(n.innerRadii,e,bit),f=Y.getValueOrUndefined(n.minimumClock,e),h=Y.getValueOrUndefined(n.maximumClock,e),p=Y.getValueOrUndefined(n.minimumCone,e),g=Y.getValueOrUndefined(n.maximumCone,e),m=Y.getValueOrUndefined(n.stackPartitions,e),y=Y.getValueOrUndefined(n.slicePartitions,e),b=Y.getValueOrUndefined(n.subdivisions,e),x=Y.getValueOrDefault(n.outlineWidth,e,1),C=Y.getValueOrDefault(n.heightReference,e,qe.NONE),T=C!==qe.NONE?an.ALL:void 0,A=this._scene.mode,S=A===ne.SCENE3D&&C===qe.NONE,w=this._options,R=this._geometryUpdater.shadowsProperty.getValue(e),O=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),L=Y.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,IY,PY);if(!S||this._lastSceneMode!==A||!l(this._primitive)||w.stackPartitions!==m||w.slicePartitions!==y||l(u)&&!d.equals(w.innerRadii!==u)||w.minimumClock!==f||w.maximumClock!==h||w.minimumCone!==p||w.maximumCone!==g||w.subdivisions!==b||this._lastOutlineWidth!==x||w.offsetAttribute!==T){let E=this._primitives;E.removeAndDestroy(this._primitive),E.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=A,this._lastOutlineWidth=x,w.stackPartitions=m,w.slicePartitions=y,w.subdivisions=b,w.offsetAttribute=T,w.radii=d.clone(S?xit:i,w.radii),l(u)?S?w.innerRadii=d.fromElements(u.x/i.x,u.y/i.y,u.z/i.z,w.innerRadii):w.innerRadii=d.clone(u,w.innerRadii):w.innerRadii=void 0,w.minimumClock=f,w.maximumClock=h,w.minimumCone=p,w.maximumCone=g;let v=new ho({material:c,translucent:c.isTranslucent(),closed:!0});w.vertexFormat=v.vertexFormat;let D=this._geometryUpdater.createFillGeometryInstance(e,S,this._modelMatrix);this._primitive=E.add(new Pn({geometryInstances:D,appearance:v,asynchronous:!1,shadows:R}));let M=this._geometryUpdater.createOutlineGeometryInstance(e,S,this._modelMatrix);this._outlinePrimitive=E.add(new Pn({geometryInstances:M,appearance:new fn({flat:!0,translucent:M.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(x)}}),asynchronous:!1,shadows:R})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=V.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=O,this._lastOffset=d.clone(L,this._lastOffset)}else if(this._primitive.ready){let E=this._primitive,v=this._outlinePrimitive;E.show=!0,v.show=!0,E.appearance.material=c;let D=this._attributes;l(D)||(D=E.getGeometryInstanceAttributes(t),this._attributes=D),r!==this._lastShow&&(D.show=xn.toValue(r,D.show),this._lastShow=r);let M=this._outlineAttributes;l(M)||(M=v.getGeometryInstanceAttributes(t),this._outlineAttributes=M),s!==this._lastOutlineShow&&(M.show=xn.toValue(s,M.show),this._lastOutlineShow=s),V.equals(a,this._lastOutlineColor)||(M.color=qt.toValue(a,M.color),V.clone(a,this._lastOutlineColor)),Nt.equals(O,this._lastDistanceDisplayCondition)||(D.distanceDisplayCondition=Un.toValue(O,D.distanceDisplayCondition),M.distanceDisplayCondition=Un.toValue(O,M.distanceDisplayCondition),Nt.clone(O,this._lastDistanceDisplayCondition)),d.equals(L,this._lastOffset)||(D.offset=oo.toValue(L,D.offset),M.offset=oo.toValue(L,D.offset),d.clone(L,this._lastOffset))}S&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=N.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var fF=Yu;var Cit=new d,h_e=new V;function Ait(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function rd(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new Ait(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}l(Object.create)&&(rd.prototype=Object.create(si.prototype),rd.prototype.constructor=rd);rd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Un.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof jt){let g;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,h_e)),l(g)||(g=V.WHITE),o=qt.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,u=this._options,f=t.computeModelMatrix(e),h=Y.getValueOrDefault(c.plane,e,u.plane),p=Y.getValueOrUndefined(c.dimensions,e,u.dimensions);return u.plane=h,u.dimensions=p,f=OY(h,p,f,f),new It({id:t,geometry:new P1(this._options),modelMatrix:f,attributes:i})};rd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,h_e),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=Y.getValueOrDefault(r.plane,e,s.plane),u=Y.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=u,a=OY(c,u,a,a),new It({id:t,geometry:new R1,modelMatrix:a,attributes:{show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o)}})};rd.prototype._isHidden=function(e,t){return!l(t.plane)||!l(t.dimensions)||!l(e.position)||si.prototype._isHidden.call(this,e,t)};rd.prototype._getIsClosed=function(e){return!1};rd.prototype._isDynamic=function(e,t){return!e.position.isConstant||!Y.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!Y.isConstant(t.outlineWidth)};rd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof jt,i=this._options;i.vertexFormat=n?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(Ve.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(Ve.MINIMUM_VALUE,i.dimensions)};rd.DynamicGeometryUpdater=MS;function MS(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(MS.prototype=Object.create(ri.prototype),MS.prototype.constructor=MS);MS.prototype._isHidden=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(e.position,n,Cit);return!l(o)||!l(i.plane)||!l(i.dimensions)||ri.prototype._isHidden.call(this,e,t,n)};MS.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=Y.getValueOrDefault(t.plane,n,i.plane),i.dimensions=Y.getValueOrUndefined(t.dimensions,n,i.dimensions)};var Eit=new d,Sit=new d,vit=new d,wit=new d,Dit=new $,Iit=new $,Pit=new N;function OY(e,t,n,i){let o=e.normal,r=e.distance,s=d.multiplyByScalar(o,-r,vit),a=d.clone(d.UNIT_Z,Sit);I.equalsEpsilon(Math.abs(d.dot(a,o)),1,I.EPSILON8)&&(a=d.clone(d.UNIT_Y,a));let c=d.cross(a,o,Eit);a=d.cross(o,c,a),d.normalize(c,c),d.normalize(a,a);let u=Dit;$.setColumn(u,0,c,u),$.setColumn(u,1,a,u),$.setColumn(u,2,o,u);let f=d.fromElements(t.x,t.y,1,wit),h=$.multiplyByScale(u,f,Iit),p=N.fromRotationTranslation(h,s,Pit);return N.multiplyTransformation(n,p,i)}rd.createPrimitiveMatrix=OY;var dF=rd;var m_e="Entity polygons cannot have both height and perPositionHeight. height will be ignored",p_e="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",__e=new V,g_e=d.ZERO,y_e=new d,b_e=new ae,Rit=[],Oit=new U;function Mit(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function Xu(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new Mit(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}l(Object.create)&&(Xu.prototype=Object.create(jn.prototype),Xu.prototype.constructor=Xu);Xu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof jt){let s;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,__e)),l(s)||(s=V.WHITE),o.color=qt.fromColor(s)}l(i.offsetAttribute)&&(o.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,g_e,y_e)));let r;return i.perPositionHeight&&!l(i.extrudedHeight)?r=new YP(i):r=new Jp(i),new It({id:t,geometry:r,attributes:o})};Xu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,__e),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(o),distanceDisplayCondition:Un.fromDistanceDisplayCondition(r),offset:void 0};l(i.offsetAttribute)&&(s.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,g_e,y_e)));let a;return i.perPositionHeight&&!l(i.extrudedHeight)?a=new wf(i):a=new O1(i),new It({id:t,geometry:a,attributes:s})};Xu.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!l(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.ellipsoid,r=ns.fromPoints(i,o),s=r.projectPointsOntoPlane(i,Rit),a=s.length,c=0,u=a-1,f=new U;for(let p=0;p<a;u=p++){let g=s[p],m=s[u],y=g.x*m.y-m.x*g.y,b=U.add(g,m,Oit);b=U.multiplyByScalar(b,y,b),f=U.add(f,b,f),c+=y}let h=1/(c*3);return f=U.multiplyByScalar(f,h,f),r.projectPointOntoEllipsoid(f,t)};Xu.prototype._isHidden=function(e,t){return!l(t.hierarchy)||si.prototype._isHidden.call(this,e,t)};Xu.prototype._isOnTerrain=function(e,t){let n=jn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=l(i)&&(i.isConstant?i.getValue(Ve.MINIMUM_VALUE):!0);return n&&!o};Xu.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.textureCoordinates)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.perPositionHeight)||!Y.isConstant(t.closeTop)||!Y.isConstant(t.closeBottom)||!Y.isConstant(t.zIndex)||!Y.isConstant(t.arcType)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof jt)};Xu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof jt,i=this._options;i.vertexFormat=n?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(Ve.MINIMUM_VALUE),r=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),s=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,qe.NONE),a=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),c=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,qe.NONE),u=Y.getValueOrDefault(t.perPositionHeight,Ve.MINIMUM_VALUE,!1);r=jn.getGeometryHeight(r,s);let f;if(u?(l(r)&&(r=void 0,Ct(m_e)),s!==qe.NONE&&u&&(r=void 0,Ct(p_e))):(l(a)&&!l(r)&&(r=0),f=jn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),i.stRotation=Y.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),i.perPositionHeight=u,i.closeTop=Y.getValueOrDefault(t.closeTop,Ve.MINIMUM_VALUE,!0),i.closeBottom=Y.getValueOrDefault(t.closeBottom,Ve.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=Y.getValueOrDefault(t.arcType,Ve.MINIMUM_VALUE,tn.GEODESIC),i.textureCoordinates=Y.getValueOrUndefined(t.textureCoordinates,Ve.MINIMUM_VALUE),a=jn.getGeometryExtrudedHeight(a,c),a===jn.CLAMP_TO_GROUND){let h=Jp.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,b_e);a=ui.getMinimumMaximumHeights(h).minimumTerrainHeight}i.extrudedHeight=a};Xu.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=l(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};Xu.DynamicGeometryUpdater=LS;function LS(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(LS.prototype=Object.create(ri.prototype),LS.prototype.constructor=LS);LS.prototype._isHidden=function(e,t,n){return!l(this._options.polygonHierarchy)||ri.prototype._isHidden.call(this,e,t,n)};LS.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=Y.getValueOrUndefined(t.hierarchy,n);let o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,qe.NONE),s=Y.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE),a=Y.getValueOrUndefined(t.extrudedHeight,n),c=Y.getValueOrUndefined(t.perPositionHeight,n);o=jn.getGeometryHeight(o,s);let u;if(c?(l(o)&&(o=void 0,Ct(m_e)),r!==qe.NONE&&c&&(o=void 0,Ct(p_e))):(l(a)&&!l(o)&&(o=0),u=jn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=Y.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=Y.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=Y.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=Y.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=u,i.height=o,i.arcType=Y.getValueOrDefault(t.arcType,n,tn.GEODESIC),a=jn.getGeometryExtrudedHeight(a,s),a===jn.CLAMP_TO_GROUND){let f=Jp.computeRectangleFromPositions(i.polygonHierarchy.positions,i.ellipsoid,i.arcType,b_e);a=ui.getMinimumMaximumHeights(f).minimumTerrainHeight}i.extrudedHeight=a};var hF=Xu;var x_e=new V;function Lit(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function Vm(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new Lit(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}l(Object.create)&&(Vm.prototype=Object.create(si.prototype),Vm.prototype.constructor=Vm);Vm.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Un.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof jt){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,x_e)),l(c)||(c=V.WHITE),o=qt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new It({id:t,geometry:new F1(this._options),attributes:i})};Vm.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,x_e),o=this._distanceDisplayConditionProperty.getValue(e);return new It({id:t,geometry:new z1(this._options),attributes:{show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o)}})};Vm.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.shape)||si.prototype._isHidden.call(this,e,t)};Vm.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!Y.isConstant(t.granularity)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.cornerType)};Vm.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof jt;o.vertexFormat=r?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(Ve.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(Ve.MINIMUM_VALUE,o.shape),o.granularity=l(n)?n.getValue(Ve.MINIMUM_VALUE):void 0,o.cornerType=l(i)?i.getValue(Ve.MINIMUM_VALUE):void 0};Vm.DynamicGeometryUpdater=NS;function NS(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(NS.prototype=Object.create(ri.prototype),NS.prototype.constructor=NS);NS.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.polylinePositions)||!l(i.shapePositions)||ri.prototype._isHidden.call(this,e,t,n)};NS.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=Y.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=Y.getValueOrUndefined(t.shape,n),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.cornerType=Y.getValueOrUndefined(t.cornerType,n)};var mF=Vm;var T_e=new V,C_e=d.ZERO,A_e=new d,E_e=new ae,Nit=new ae,Fit=new fe;function Bit(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function Dh(e,t){jn.call(this,{entity:e,scene:t,geometryOptions:new Bit(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}l(Object.create)&&(Dh.prototype=Object.create(jn.prototype),Dh.prototype.constructor=Dh);Dh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof jt){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,T_e)),l(o)||(o=V.WHITE),i.color=qt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,C_e,A_e))),new It({id:t,geometry:new sx(this._options),attributes:i})};Dh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,T_e),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=oo.fromCartesian3(Y.getValueOrDefault(this._terrainOffsetProperty,e,C_e,A_e))),new It({id:t,geometry:new ax(this._options),attributes:r})};Dh.prototype._computeCenter=function(e,t){let n=Y.getValueOrUndefined(this._entity.rectangle.coordinates,e,Nit);if(!l(n))return;let i=ae.center(n,Fit);return fe.toCartesian(i,ee.default,t)};Dh.prototype._isHidden=function(e,t){return!l(t.coordinates)||si.prototype._isHidden.call(this,e,t)};Dh.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!Y.isConstant(t.height)||!Y.isConstant(t.extrudedHeight)||!Y.isConstant(t.granularity)||!Y.isConstant(t.stRotation)||!Y.isConstant(t.rotation)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.zIndex)||this._onTerrain&&!Y.isConstant(this._materialProperty)&&!(this._materialProperty instanceof jt)};Dh.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof jt,i=Y.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),o=Y.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,qe.NONE),r=Y.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),s=Y.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,qe.NONE);l(r)&&!l(i)&&(i=0);let a=this._options;a.vertexFormat=n?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(Ve.MINIMUM_VALUE,a.rectangle),a.granularity=Y.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),a.stRotation=Y.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),a.rotation=Y.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),a.offsetAttribute=jn.computeGeometryOffsetAttribute(i,o,r,s),a.height=jn.getGeometryHeight(i,o),r=jn.getGeometryExtrudedHeight(r,s),r===jn.CLAMP_TO_GROUND&&(r=ui.getMinimumMaximumHeights(sx.computeRectangle(a,E_e)).minimumTerrainHeight),a.extrudedHeight=r};Dh.DynamicGeometryUpdater=FS;function FS(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(FS.prototype=Object.create(ri.prototype),FS.prototype.constructor=FS);FS.prototype._isHidden=function(e,t,n){return!l(this._options.rectangle)||ri.prototype._isHidden.call(this,e,t,n)};FS.prototype._setOptions=function(e,t,n){let i=this._options,o=Y.getValueOrUndefined(t.height,n),r=Y.getValueOrDefault(t.heightReference,n,qe.NONE),s=Y.getValueOrUndefined(t.extrudedHeight,n),a=Y.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(o)&&(o=0),i.rectangle=Y.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=Y.getValueOrUndefined(t.granularity,n),i.stRotation=Y.getValueOrUndefined(t.stRotation,n),i.rotation=Y.getValueOrUndefined(t.rotation,n),i.offsetAttribute=jn.computeGeometryOffsetAttribute(o,r,s,a),i.height=jn.getGeometryHeight(o,r),s=jn.getGeometryExtrudedHeight(s,a),s===jn.CLAMP_TO_GROUND&&(s=ui.getMinimumMaximumHeights(sx.computeRectangle(i,E_e)).minimumTerrainHeight),i.extrudedHeight=s};var pF=Dh;var S_e=new V;function kit(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function Ih(e,t){si.call(this,{entity:e,scene:t,geometryOptions:new kit(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}l(Object.create)&&(Ih.prototype=Object.create(si.prototype),Ih.prototype.constructor=Ih);Ih.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Un.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof jt){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,S_e)),l(c)||(c=V.WHITE),o=qt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new It({id:t,geometry:new $1(this._options),attributes:i})};Ih.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=Y.getValueOrDefault(this._outlineColorProperty,e,V.BLACK,S_e),o=this._distanceDisplayConditionProperty.getValue(e);return new It({id:t,geometry:new J1(this._options),attributes:{show:new xn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:qt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o)}})};Ih.prototype._isHidden=function(e,t){return!l(t.positions)||si.prototype._isHidden.call(this,e,t)};Ih.prototype._getIsClosed=function(e){return!1};Ih.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!Y.isConstant(t.minimumHeights)||!Y.isConstant(t.maximumHeights)||!Y.isConstant(t.outlineWidth)||!Y.isConstant(t.granularity)};Ih.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof jt,s=this._options;s.vertexFormat=r?fn.VERTEX_FORMAT:ho.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.minimumHeights=l(n)?n.getValue(Ve.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=l(i)?i.getValue(Ve.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=l(o)?o.getValue(Ve.MINIMUM_VALUE):void 0};Ih.DynamicGeometryUpdater=BS;function BS(e,t,n){ri.call(this,e,t,n)}l(Object.create)&&(BS.prototype=Object.create(ri.prototype),BS.prototype.constructor=BS);BS.prototype._isHidden=function(e,t,n){return!l(this._options.positions)||ri.prototype._isHidden.call(this,e,t,n)};BS.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=Y.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=Y.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=Y.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=Y.getValueOrUndefined(t.granularity,n)};var _F=Ih;var BT=[sO,JN,KN,lF,fF,dF,hF,mF,pF,_F];function kT(e,t){this.entity=e,this.scene=t;let n=new Array(BT.length),i=new me,o=new hr;for(let r=0;r<n.length;r++){let s=new BT[r](e,t);o.add(s.geometryChanged,a=>{i.raiseEvent(a)}),n[r]=s}this.updaters=n,this.geometryChanged=i,this.eventHelper=o,this._removeEntitySubscription=e.definitionChanged.addEventListener(kT.prototype._onEntityPropertyChanged,this)}kT.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};kT.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};kT.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),ue(this)};kT.registerUpdater=function(e){BT.includes(e)||BT.push(e)};kT.unregisterUpdater=function(e){if(BT.includes(e)){let t=BT.indexOf(e);BT.splice(t,1)}};var zT=kT;var v_e=new V,zit=new Nt,Uit=new Nt,Vit=d.ZERO,Hit=new d;function Ph(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Dt,this.updaters=new Dt,this.updatersWithAttributes=new Dt,this.attributes=new Dt,this.subscriptions=new Dt,this.showsUpdated=new Dt,this.itemsToRemove=[],this.invalidated=!1;let a;l(o)&&(a=o.definitionChanged.addEventListener(Ph.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}Ph.prototype.onMaterialChanged=function(){this.invalidated=!0};Ph.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:l(t)?t.equals(n):!1};Ph.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty)||!Y.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Ph.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Ph.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;l(this.depthFailAppearanceType)&&(l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=nr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new Pn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof jt)&&(this.depthFailMaterial=nr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),h=this.attributes.get(f.id.id);if(l(h)||(h=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!u.fillMaterialProperty.isConstant||c){let b=u.fillMaterialProperty.color,x=Y.getValueOrDefault(b,e,V.WHITE,v_e);V.equals(h._lastColor,x)||(h._lastColor=V.clone(x,h._lastColor),h.color=qt.toValue(x,h.color),(this.translucent&&h.color[3]===255||!this.translucent&&h.color[3]!==255)&&(this.itemsToRemove[n++]=u))}if(l(this.depthFailAppearanceType)&&u.depthFailMaterialProperty instanceof jt&&(!u.depthFailMaterialProperty.isConstant||c)){let b=u.depthFailMaterialProperty.color,x=Y.getValueOrDefault(b,e,V.WHITE,v_e);V.equals(h._lastDepthFailColor,x)||(h._lastDepthFailColor=V.clone(x,h._lastDepthFailColor),h.depthFailColor=qt.toValue(x,h.depthFailColor))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=h.show[0]===1;p!==g&&(h.show=xn.toValue(p,h.show));let m=u.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let b=Y.getValueOrDefault(m,e,Uit,zit);Nt.equals(b,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Nt.clone(b,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=Un.toValue(b,h.distanceDisplayCondition))}let y=u.terrainOffsetProperty;if(!Y.isConstant(y)){let b=Y.getValueOrDefault(y,e,Vit,Hit);d.equals(b,h._lastOffset)||(h._lastOffset=d.clone(b,h._lastOffset),h.offset=oo.toValue(b,h.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Ph.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=xn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Ph.prototype.contains=function(e){return this.updaters.contains(e.id)};Ph.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return lt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?lt.FAILED:(i.boundingSphere.clone(t),lt.DONE)};Ph.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),l(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function kS(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}kS.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new Ph(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function w_e(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}kS.prototype.remove=function(e){w_e(this._solidItems,e)||w_e(this._translucentItems,e)};function D_e(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let u=a[r];s.remove(u),e.add(n,u),i=!0}}return i}function K4(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let u=0;u<c;u++)e.add(n,a[u]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}kS.prototype.update=function(e){let t=K4(this,this._solidItems,e,!0);t=K4(this,this._translucentItems,e,t)&&t;let n=D_e(this,this._solidItems,e),i=D_e(this,this._translucentItems,e);return(n||i)&&(t=K4(this,this._solidItems,e,t)&&t,t=K4(this,this._translucentItems,e,t)&&t),t};function I_e(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return lt.FAILED}kS.prototype.getBoundingSphere=function(e,t){let n=I_e(this._solidItems,e,t);return n===lt.FAILED?I_e(this._translucentItems,e,t):n};function P_e(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}kS.prototype.removeAllPrimitives=function(){P_e(this._solidItems),P_e(this._translucentItems)};var sd=kS;var Git=new Nt,jit=new Nt,Wit=d.ZERO,qit=new d;function Rh(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new Dt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Dt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new Dt,this.attributes=new Dt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Rh.prototype.onMaterialChanged,this),this.subscriptions=new Dt,this.showsUpdated=new Dt}Rh.prototype.onMaterialChanged=function(){this.invalidated=!0};Rh.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=l(t)&&t.equals(n);return r=(!l(i)&&!l(o)||l(i)&&i.equals(o))&&r,r};Rh.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty)||!Y.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Rh.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var Yit=new V;Rh.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=nr.getValue(e,this.materialProperty,this.material);let a;l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=nr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new Pn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=nr.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof jt)&&(this.depthFailMaterial=nr.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),h=this.attributes.get(f.id.id);if(l(h)||(h=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),l(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof jt&&!c.depthFailMaterialProperty.isConstant){let b=c.depthFailMaterialProperty.color,x=Y.getValueOrDefault(b,e,V.WHITE,Yit);V.equals(h._lastDepthFailColor,x)||(h._lastDepthFailColor=V.clone(x,h._lastDepthFailColor),h.depthFailColor=qt.toValue(x,h.depthFailColor))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=h.show[0]===1;p!==g&&(h.show=xn.toValue(p,h.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let b=Y.getValueOrDefault(m,e,jit,Git);Nt.equals(b,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Nt.clone(b,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=Un.toValue(b,h.distanceDisplayCondition))}let y=c.terrainOffsetProperty;if(!Y.isConstant(y)){let b=Y.getValueOrDefault(y,e,Wit,qit);d.equals(b,h._lastOffset)||(h._lastOffset=d.clone(b,h._lastOffset),h.offset=oo.toValue(b,h.offset))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Rh.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=xn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Rh.prototype.contains=function(e){return this.updaters.contains(e.id)};Rh.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return lt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?lt.FAILED:(i.boundingSphere.clone(t),lt.DONE)};Rh.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function zS(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}zS.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new Rh(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};zS.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};zS.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};zS.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return lt.FAILED};zS.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var ad=zS;var Xit=new V,Kit=new Nt,Zit=new Nt;function sg(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Dt,this.updaters=new Dt,this.updatersWithAttributes=new Dt,this.attributes=new Dt,this.subscriptions=new Dt,this.showsUpdated=new Dt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new rx}sg.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};sg.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};sg.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};sg.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new il({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),h=this.attributes.get(f.id.id);if(l(h)||(h=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!u.fillMaterialProperty.isConstant||c){let y=u.fillMaterialProperty.color,b=Y.getValueOrDefault(y,e,V.WHITE,Xit);V.equals(h._lastColor,b)||(h._lastColor=V.clone(b,h._lastColor),h.color=qt.toValue(b,h.color))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=h.show[0]===1;p!==g&&(h.show=xn.toValue(p,h.show));let m=u.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let y=Y.getValueOrDefault(m,e,Zit,Kit);Nt.equals(y,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Nt.clone(y,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=Un.toValue(y,h.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};sg.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=xn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};sg.prototype.contains=function(e){return this.updaters.contains(e.id)};sg.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return lt.PENDING;let i=n.getBoundingSphere(e.entity);return l(i)?(i.clone(t),lt.DONE):lt.FAILED};sg.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function US(e,t){this._batches=[],this._primitives=e,this._classificationType=t}US.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=Y.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return l(r)||(r=new sg(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};US.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};US.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let u=0;u<c;u++){n=a[u],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};US.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return lt.FAILED};US.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var VS=US;var $it=new Nt,Qit=new Nt;function cd(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new Dt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Dt,this.material=void 0,this.updatersWithAttributes=new Dt,this.attributes=new Dt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(cd.prototype.onMaterialChanged,this),this.subscriptions=new Dt,this.showsUpdated=new Dt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new rx}cd.prototype.onMaterialChanged=function(){this.invalidated=!0};cd.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};cd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof jt&&t instanceof jt?!0:l(t)&&t.equals(n)};cd.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};cd.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return l(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};cd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=nr.getValue(e,this.materialProperty,this.material),n=new il({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=nr.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),h=this.attributes.get(f.id.id);l(h)||(h=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h));let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=h.show[0]===1;p!==g&&(h.show=xn.toValue(p,h.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let y=Y.getValueOrDefault(m,e,Qit,$it);Nt.equals(y,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Nt.clone(y,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=Un.toValue(y,h.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};cd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=xn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};cd.prototype.contains=function(e){return this.updaters.contains(e.id)};cd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return lt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?lt.FAILED:(i.boundingSphere.clone(t),lt.DONE)};cd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function HS(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}HS.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=wu.shouldUseSphericalCoordinates(o.geometry.rectangle),s=Y.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let u=n[c];if(u.isMaterial(t)&&u.usingSphericalTextureCoordinates===r&&u.zIndex===s&&!u.overlapping(o.geometry.rectangle)){u.add(e,t,o);return}}let a=new cd(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};HS.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};HS.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};HS.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return lt.FAILED};HS.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var gF=HS;var Jit=new V,eot=new Nt,tot=new Nt,not=d.ZERO,iot=new d;function ag(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Dt,this.updaters=new Dt,this.updatersWithAttributes=new Dt,this.attributes=new Dt,this.itemsToRemove=[],this.subscriptions=new Dt,this.showsUpdated=new Dt}ag.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!Y.isConstant(e.distanceDisplayConditionProperty)||!Y.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};ag.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};ag.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new Pn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new fn({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let u=s[r],f=this.geometry.get(u.id),h=this.attributes.get(f.id.id);if(l(h)||(h=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!u.outlineColorProperty.isConstant||c){let b=u.outlineColorProperty,x=Y.getValueOrDefault(b,e,V.WHITE,Jit);V.equals(h._lastColor,x)||(h._lastColor=V.clone(x,h._lastColor),h.color=qt.toValue(x,h.color),(this.translucent&&h.color[3]===255||!this.translucent&&h.color[3]!==255)&&(this.itemsToRemove[n++]=u))}let p=u.entity.isShowing&&(u.hasConstantOutline||u.isOutlineVisible(e)),g=h.show[0]===1;p!==g&&(h.show=xn.toValue(p,h.show));let m=u.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let b=Y.getValueOrDefault(m,e,tot,eot);Nt.equals(b,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Nt.clone(b,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=Un.toValue(b,h.distanceDisplayCondition))}let y=u.terrainOffsetProperty;if(!Y.isConstant(y)){let b=Y.getValueOrDefault(y,e,not,iot);d.equals(b,h._lastOffset)||(h._lastOffset=d.clone(b,h._lastOffset),h.offset=oo.toValue(b,h.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};ag.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);l(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=xn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};ag.prototype.contains=function(e){return this.updaters.contains(e.id)};ag.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return lt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?lt.FAILED:(i.boundingSphere.clone(t),lt.DONE)};ag.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function GS(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new Dt,this._translucentBatches=new Dt}GS.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),l(r)||(r=new ag(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),l(r)||(r=new ag(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};GS.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};GS.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,u,f=!0,h=!1;do{for(h=!1,n=0;n<s;n++){o=r[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(h=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(h=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}}while(h);return f};GS.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return lt.FAILED};GS.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var jS=GS;var oot=[];function Ql(e,t,n,i){n=n??e.primitives,i=i??e.groundPrimitives,this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new Dt,this._removedObjects=new Dt,this._changedObjects=new Dt;let o=Tn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=ir.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new jS(n,e,s,!1),this._outlineBatches[o+s]=new jS(n,e,s,!0),this._closedColorBatches[s]=new sd(n,fn,void 0,!0,s,!0),this._closedColorBatches[o+s]=new sd(n,fn,void 0,!0,s,!1),this._closedMaterialBatches[s]=new ad(n,ho,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new ad(n,ho,void 0,!0,s,!1),this._openColorBatches[s]=new sd(n,fn,void 0,!1,s,!0),this._openColorBatches[o+s]=new sd(n,fn,void 0,!1,s,!1),this._openMaterialBatches[s]=new ad(n,ho,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new ad(n,ho,void 0,!1,s,!1);let a=Vn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),u=[];if(r)for(s=0;s<a;++s)u.push(new gF(i,s,ho)),c[s]=new VS(i,s);else for(s=0;s<a;++s)c[s]=new VS(i,s);this._groundColorBatches=c,this._groundMaterialBatches=u,this._dynamicBatch=new FT(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new Dt,this._updaterSets=new Dt,this._entityCollection=t,t.collectionChanged.addEventListener(Ql.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,oot)}Ql.registerUpdater=function(e){zT.registerUpdater(e)};Ql.unregisterUpdater=function(e){zT.unregisterUpdater(e)};Ql.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f,h=this;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaterSets.get(u),f.entity===c?f.forEach(function(y){h._removeUpdater(y),h._insertUpdaterIntoBatch(e,y)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaterSets.get(u),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new zT(c,this._scene),this._updaterSets.set(u,f),f.forEach(function(y){h._insertUpdaterIntoBatch(e,y)}),this._subscriptions.set(u,f.geometryChanged.addEventListener(Ql._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,m=g.length;for(a=0;a<m;a++)p=g[a].update(e)&&p;return p};var rot=[],sot=new ce;Ql.prototype.getBoundingSphere=function(e,t){let n=rot,i=sot,o=0,r=lt.DONE,s=this._batches,a=s.length,c=e.id;if(!this._updaterSets.get(c))return lt.FAILED;let u=this._updaterSets.get(c).updaters;for(let f=0;f<u.length;f++){let h=u[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(h,i),r===lt.PENDING)return lt.PENDING;r===lt.DONE&&(n[o]=ce.clone(i,n[o]),o++)}}return o===0?lt.FAILED:(n.length=o,ce.fromBoundingSpheres(n,t),lt.DONE)};Ql.prototype.isDestroyed=function(){return!1};Ql.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ql.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),ue(this)};Ql.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};Ql.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=Tn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(l(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof jt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof jt?l(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof jt?l(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};Ql._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};Ql.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var yF=Ql;var aot=1,cot="30px sans-serif",lot=Wo.FILL,uot=V.WHITE,fot=V.BLACK,dot=1,hot=!1,mot=new V(.165,.165,.165,.8),pot=new U(7,5),_ot=U.ZERO,got=d.ZERO,yot=qe.NONE,bot=xi.CENTER,xot=Fn.CENTER,Tot=new d,Cot=new V,Aot=new V,Eot=new V,Sot=new U,vot=new d,wot=new U,Dot=new Vt,Iot=new Vt,Pot=new Vt,Rot=new Nt;function R_e(e){this.entity=e,this.label=void 0,this.index=void 0}function g0(e,t){t.collectionChanged.addEventListener(g0.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Dt,this._onCollectionChanged(t,t.values,[],[])}g0.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,u=r.label,f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),h;if(f&&(h=Y.getValueOrUndefined(s._position,e,Tot),c=Y.getValueOrUndefined(a._text,e),f=l(h)&&l(c)),!f){MY(r,s,n);continue}Y.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=Y.getValueOrDefault(a._heightReference,e,yot);l(u)||(u=n.getLabel(s),u.id=s,r.label=u,p=d.equals(u.position,h)&&u.heightReference===g),u.show=!0,u.position=h,u.text=c,u.scale=Y.getValueOrDefault(a._scale,e,aot),u.font=Y.getValueOrDefault(a._font,e,cot),u.style=Y.getValueOrDefault(a._style,e,lot),u.fillColor=Y.getValueOrDefault(a._fillColor,e,uot,Cot),u.outlineColor=Y.getValueOrDefault(a._outlineColor,e,fot,Aot),u.outlineWidth=Y.getValueOrDefault(a._outlineWidth,e,dot),u.showBackground=Y.getValueOrDefault(a._showBackground,e,hot),u.backgroundColor=Y.getValueOrDefault(a._backgroundColor,e,mot,Eot),u.backgroundPadding=Y.getValueOrDefault(a._backgroundPadding,e,pot,Sot),u.pixelOffset=Y.getValueOrDefault(a._pixelOffset,e,_ot,wot),u.eyeOffset=Y.getValueOrDefault(a._eyeOffset,e,got,vot),u.heightReference=g,u.horizontalOrigin=Y.getValueOrDefault(a._horizontalOrigin,e,bot),u.verticalOrigin=Y.getValueOrDefault(a._verticalOrigin,e,xot),u.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,Dot),u.pixelOffsetScaleByDistance=Y.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,Iot),u.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,Pot),u.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,Rot),u.disableDepthTestDistance=Y.getValueOrUndefined(a._disableDepthTestDistance,e),p&&u._updateClamping()}return!0};g0.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!l(n.label))return lt.FAILED;let i=n.label;return t.center=d.clone(i._clampedPosition??i.position,t.center),t.radius=0,lt.DONE};g0.prototype.isDestroyed=function(){return!1};g0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(g0.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return ue(this)};g0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._label)&&l(r._position)&&s.set(r.id,new R_e(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._label)&&l(r._position)?s.contains(r.id)||s.set(r.id,new R_e(r)):(MY(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],MY(s.get(r.id),r,a),s.remove(r.id)};function MY(e,t,n){l(e)&&(e.label=void 0,n.removeLabel(t))}var bF=g0;var Oot=1,Mot=!0,Lot=0,Not=!0,Fot=!0,Bot=Tn.ENABLED,kot=qe.NONE,zot=V.RED,Uot=0,Vot=V.WHITE,Hot=vc.HIGHLIGHT,Got=.5,jot=new U(1,1),O_e={maximumPositionEpsilon:Number.POSITIVE_INFINITY},Wot=new N,qot=new N,M_e=new V,L_e=new Array(4),Yot=new d;function y0(e,t){t.collectionChanged.addEventListener(y0.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new Dt,this._onCollectionChanged(t,t.values,[],[])}async function Xot(e,t,n,i,o){let r=e._primitives,s=e._modelHash;try{let a=await mh.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene,environmentMapOptions:o});if(e.isDestroyed()||!l(s[t.id]))return;a.id=t,r.add(a),s[t.id].modelPrimitive=a,a.errorEvent.addEventListener(c=>{l(s[t.id])&&(console.log(c),c.name!=="TextureError"&&a.incrementallyLoadTextures&&(s[t.id].loadFailed=!0))})}catch(a){if(e.isDestroyed()||!l(s[t.id]))return;console.log(a),s[t.id].loadFailed=!0}}y0.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),h;if(f&&(h=s.computeModelMatrix(e,Wot),c=Ee.createIfNeeded(Y.getValueOrUndefined(a._uri,e)),f=l(h)&&l(c)),!f){l(u)&&u.modelPrimitive&&(u.modelPrimitive.show=!1);continue}if(!l(u)||c.url!==u.url){l(u?.modelPrimitive)&&(i.removeAndDestroy(u.modelPrimitive),delete n[s.id]),u={modelPrimitive:void 0,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1,environmentMapOptionsScratch:{...O_e}},n[s.id]=u;let m=Y.getValueOrDefault(a._incrementallyLoadTextures,e,Not),y=Y.getValueOrDefault(a._environmentMapOptions,e,O_e,u.environmentMapOptionsScratch);Xot(this,s,c,m,y)}let p=u.modelPrimitive;if(!l(p))continue;p.show=!0,p.scale=Y.getValueOrDefault(a._scale,e,Oot),p.enableVerticalExaggeration=Y.getValueOrDefault(a._enableVerticalExaggeration,e,Mot),p.minimumPixelSize=Y.getValueOrDefault(a._minimumPixelSize,e,Lot),p.maximumScale=Y.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=N.clone(h,p.modelMatrix),p.shadows=Y.getValueOrDefault(a._shadows,e,Bot),p.heightReference=Y.getValueOrDefault(a._heightReference,e,kot),p.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=Y.getValueOrDefault(a._silhouetteColor,e,zot,M_e),p.silhouetteSize=Y.getValueOrDefault(a._silhouetteSize,e,Uot),p.color=Y.getValueOrDefault(a._color,e,Vot,M_e),p.colorBlendMode=Y.getValueOrDefault(a._colorBlendMode,e,Hot),p.colorBlendAmount=Y.getValueOrDefault(a._colorBlendAmount,e,Got),p.clippingPlanes=Y.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=Y.getValueOrDefault(a._clampAnimations,e,Fot),p.imageBasedLighting.imageBasedLightingFactor=Y.getValueOrDefault(a._imageBasedLightingFactor,e,jot);let g=Y.getValueOrUndefined(a._lightColor,e);if(l(g)&&(V.pack(g,L_e,0),g=d.unpack(L_e,0,Yot)),p.lightColor=g,p.customShader=Y.getValueOrUndefined(a._customShader,e),n[s.id].modelUpdated=!0,p.ready){!a._readyOk&&a._marsOptions&&a._marsOptions.callback&&(a._marsOptions.callback(s,p),a._readyOk=!0);let m=Y.getValueOrDefault(a._runAnimations,e,!0);u.animationsRunning!==m&&(m?p.activeAnimations.addAll({loop:Yl.REPEAT}):p.activeAnimations.removeAll(),u.animationsRunning=m);let y=Y.getValueOrUndefined(a._nodeTransformations,e,u.nodeTransformationsScratch);if(l(y)){let C=Object.keys(y);for(let T=0,A=C.length;T<A;++T){let S=C[T],w=y[S];if(!l(w))continue;let R=p.getNode(S);if(!l(R))continue;let P=N.fromTranslationRotationScale(w,qot);R.matrix=N.multiply(R.originalMatrix,P,P)}}let b=!1,x=Y.getValueOrUndefined(a._articulations,e,u.articulationsScratch);if(l(x)){let C=Object.keys(x);for(let T=0,A=C.length;T<A;++T){let S=C[T],w=x[S];l(w)&&(b=!0,p.setArticulationStage(S,w))}}b&&p.applyArticulations()}}return!0};y0.prototype.isDestroyed=function(){return!1};y0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(y0.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)LY(this,e[i],t,n);return ue(this)};var Z4=new d,Kot=new fe;y0.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!l(n))return lt.FAILED;if(n.loadFailed)return lt.FAILED;let i=n.modelPrimitive;if(!l(i)||!i.show)return lt.PENDING;if(!i.ready||!n.modelUpdated)return lt.PENDING;let o=this._scene,r=o.ellipsoid??ee.default;if(i.heightReference!==qe.NONE){let a=i.modelMatrix;Z4.x=a[12],Z4.y=a[13],Z4.z=a[14];let c=r.cartesianToCartographic(Z4,Kot),u=o.getHeight(c,i.heightReference);return l(u)&&(Ff(i.heightReference)?c.height=u:c.height+=u),ce.clone(i.boundingSphere,t),t.center=r.cartographicToCartesian(c),lt.DONE}return ce.clone(i.boundingSphere,t),lt.DONE};y0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],l(r._model)&&l(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._model)&&l(r._position)?(Zot(r,a),s.set(r.id,r)):(LY(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],LY(this,r,a,c),s.remove(r.id)};function LY(e,t,n,i){let o=n[t.id];l(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function Zot(e,t){let n=t[e.id];l(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var xF=y0;function b0(e){this._definitionChanged=new me,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(b0.prototype,{isConstant:{get:function(){return Y.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return l(this._value)?this._value.referenceFrame:Gi.FIXED}}});var $ot=new Z;b0.prototype.getValue=function(e,t){return l(e)||(e=Z.now($ot)),this.getValueInReferenceFrame(e,Gi.FIXED,t)};b0.prototype.setValue=function(e){this._value!==e&&(this._value=e,l(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),l(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};b0.prototype.getValueInReferenceFrame=function(e,t,n){if(l(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),l(n)?ee.default.scaleToGeodeticSurface(n,n):void 0};b0.prototype.equals=function(e){return this===e||e instanceof b0&&this._value===e._value};b0.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Hm=b0;var Qot=60,Jot=1,F_e=new En,NY=new En,FY=new En;function N_e(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function ert(e,t,n,i,o,r,s,a,c){let u=a,f;f=e.getValueInReferenceFrame(t,r,c[u]),l(f)&&(c[u++]=f);let h=!l(o)||Z.lessThanOrEquals(o,t)||Z.greaterThanOrEquals(o,n),p=0,g=i.length,m=i[p],y=n,b=!1,x,C,T;for(;p<g;){if(!h&&Z.greaterThanOrEquals(m,o)&&(f=e.getValueInReferenceFrame(o,r,c[u]),l(f)&&(c[u++]=f),h=!0),Z.greaterThan(m,t)&&Z.lessThan(m,y)&&!m.equals(o)&&(f=e.getValueInReferenceFrame(m,r,c[u]),l(f)&&(c[u++]=f)),p<g-1){if(s>0&&!b){let A=i[p+1],S=Z.secondsDifference(A,m);b=S>s,b&&(x=Math.ceil(S/s),C=0,T=S/Math.max(x,2),x=Math.max(x-1,1))}if(b&&C<x){m=Z.addSeconds(m,T,new Z),C++;continue}}b=!1,p++,m=i[p]}return f=e.getValueInReferenceFrame(n,r,c[u]),l(f)&&(c[u++]=f),u}function trt(e,t,n,i,o,r,s,a){let c,u=0,f=s,h=t,p=!l(i)||Z.lessThanOrEquals(i,t)||Z.greaterThanOrEquals(i,n);for(;Z.lessThan(h,n);)!p&&Z.greaterThanOrEquals(h,i)&&(p=!0,c=e.getValueInReferenceFrame(i,o,a[f]),l(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(h,o,a[f]),l(c)&&(a[f]=c,f++),u++,h=Z.addSeconds(t,r*u,new Z);return c=e.getValueInReferenceFrame(n,o,a[f]),l(c)&&(a[f]=c,f++),f}function nrt(e,t,n,i,o,r,s,a){let c,u=0,f=s,h=t,p=Math.max(r,60),g=!l(i)||Z.lessThanOrEquals(i,t)||Z.greaterThanOrEquals(i,n);for(;Z.lessThan(h,n);)!g&&Z.greaterThanOrEquals(h,i)&&(g=!0,c=e.getValueInReferenceFrame(i,o,a[f]),l(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(h,o,a[f]),l(c)&&(a[f]=c,f++),u++,h=Z.addSeconds(t,p*u,new Z);return c=e.getValueInReferenceFrame(n,o,a[f]),l(c)&&(a[f]=c,f++),f}function irt(e,t,n,i,o,r,s,a){FY.start=t,FY.stop=n;let c=s,u=e.intervals;for(let f=0;f<u.length;f++){let h=u.get(f);if(!En.intersect(h,FY,F_e).isEmpty){let 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a=B_e(e,t,n,i,o,r,0,s);return s.length=a,s}var srt=new $;function TF(e,t){this._unusedIndexes=[],this._polylineCollection=new gh,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}TF.prototype.update=function(e){if(this._referenceFrame===Gi.INERTIAL){let t=Lt.computeIcrfToCentralBodyFixedMatrix(e,srt);N.fromRotationTranslation(t,d.ZERO,this._polylineCollection.modelMatrix)}};TF.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,u=n.isShowing&&n.isAvailable(e)&&(!l(a)||a.getValue(e));if(u){let h=Y.getValueOrUndefined(i._leadTime,e),p=Y.getValueOrUndefined(i._trailTime,e),g=n._availability,m=l(g),y=l(h),b=l(p);if(u=m||y&&b,u){if(b&&(r=Z.addSeconds(e,-p,new Z)),y&&(s=Z.addSeconds(e,h,new Z)),m){let x=g.start,C=g.stop;(!b||Z.greaterThan(x,r))&&(r=x),(!y||Z.lessThan(C,s))&&(s=C)}u=Z.lessThan(r,s)}}if(!u){l(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!l(c)){let h=this._unusedIndexes;if(h.length>0){let g=h.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=Y.getValueOrDefault(i._resolution,e,Qot);c.show=!0,c.positions=k_e(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=nr.getValue(e,i._material,c.material),c.width=Y.getValueOrDefault(i._width,e,Jot),c.distanceDisplayCondition=Y.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};TF.prototype.removeObject=function(e){let t=e.polyline;l(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};TF.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),ue(this)};function x0(e,t){t.collectionChanged.addEventListener(x0.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new Dt,this._onCollectionChanged(t,t.values,[],[])}x0.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&l(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,u=Gi.FIXED;this._scene.mode===ne.SCENE3D&&(u=a.referenceFrame);let f=this._updaters[u];if(c===f&&l(f)){f.updateObject(e,r);continue}l(c)&&c.removeObject(r),l(f)||(f=new TF(this._scene,u),f.update(e),this._updaters[u]=f),r.updater=f,l(f)&&f.updateObject(e,r)}return!0};x0.prototype.isDestroyed=function(){return!1};x0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(x0.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return ue(this)};x0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],l(r._path)&&l(r._position)&&a.set(r.id,new N_e(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._path)&&l(r._position)?a.contains(r.id)||a.set(r.id,new N_e(r)):(s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};x0._subSample=k_e;var CF=x0;var z_e=V.WHITE,U_e=V.BLACK,V_e=0,H_e=1,G_e=0,j_e=Yr.NONE,W_e=new V,art=new d,q_e=new V,Y_e=new Vt,X_e=new Vt,K_e=new Nt;function Z_e(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function T0(e,t){t.collectionChanged.addEventListener(T0.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Dt,this._onCollectionChanged(t,t.values,[],[])}T0.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,u=r.billboard,f=Y.getValueOrDefault(a._heightReference,e,qe.NONE),h=s.isShowing&&s.isAvailable(e)&&Y.getValueOrDefault(a._show,e,!0),p;if(h&&(p=Y.getValueOrUndefined(s._position,e,art),h=l(p)),!h){AF(r,s,n);continue}Y.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==qe.NONE&&!l(u)?(l(c)&&(AF(r,s,n),c=void 0),u=n.getBillboard(s),u.id=s,u.image=void 0,r.billboard=u,g=!0,m=d.equals(u.position,p)&&u.heightReference===f):f===qe.NONE&&!l(c)&&(l(u)&&(AF(r,s,n),u=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),l(c))c.show=!0,c.position=p,c.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,Y_e),c.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,X_e),c.color=Y.getValueOrDefault(a._color,e,z_e,W_e),c.outlineColor=Y.getValueOrDefault(a._outlineColor,e,U_e,q_e),c.outlineWidth=Y.getValueOrDefault(a._outlineWidth,e,V_e),c.pixelSize=Y.getValueOrDefault(a._pixelSize,e,H_e),c.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,K_e),c.disableDepthTestDistance=Y.getValueOrDefault(a._disableDepthTestDistance,e,G_e),c.splitDirection=Y.getValueOrDefault(a._splitDirection,e,j_e);else if(l(u)){u.show=!0,u.position=p,u.scaleByDistance=Y.getValueOrUndefined(a._scaleByDistance,e,Y_e),u.translucencyByDistance=Y.getValueOrUndefined(a._translucencyByDistance,e,X_e),u.distanceDisplayCondition=Y.getValueOrUndefined(a._distanceDisplayCondition,e,K_e),u.disableDepthTestDistance=Y.getValueOrDefault(a._disableDepthTestDistance,e,G_e),u.splitDirection=Y.getValueOrDefault(a._splitDirection,e,j_e),u.heightReference=f;let y=Y.getValueOrDefault(a._color,e,z_e,W_e),b=Y.getValueOrDefault(a._outlineColor,e,U_e,q_e),x=Math.round(Y.getValueOrDefault(a._outlineWidth,e,V_e)),C=Math.max(1,Math.round(Y.getValueOrDefault(a._pixelSize,e,H_e)));if(x>0?(u.scale=1,g=g||x!==r.outlineWidth||C!==r.pixelSize||!V.equals(y,r.color)||!V.equals(b,r.outlineColor)):(u.scale=C/50,C=50,g=g||x!==r.outlineWidth||!V.equals(y,r.color)||!V.equals(b,r.outlineColor)),g){r.color=V.clone(y,r.color),r.outlineColor=V.clone(b,r.outlineColor),r.pixelSize=C,r.outlineWidth=x;let T=y.alpha,A=y.toCssColorString(),S=b.toCssColorString(),w=JSON.stringify([A,C,S,x]);u.setImage(w,gT(T,A,S,x,C))}m&&u._updateClamping()}}return!0};T0.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!(l(n.pointPrimitive)||l(n.billboard)))return lt.FAILED;if(l(n.pointPrimitive))t.center=d.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!l(i._clampedPosition))return lt.PENDING;t.center=d.clone(i._clampedPosition,t.center)}return t.radius=0,lt.DONE};T0.prototype.isDestroyed=function(){return!1};T0.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(T0.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return ue(this)};T0.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],l(r._point)&&l(r._position)&&s.set(r.id,new Z_e(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._point)&&l(r._position)?s.contains(r.id)||s.set(r.id,new Z_e(r)):(AF(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],AF(s.get(r.id),r,a),s.remove(r.id)};function AF(e,t,n){if(l(e)){let i=e.pointPrimitive;if(l(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;l(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var EF=T0;var crt=new Zn(0),$4={},$_e=new V,lrt=new jt(V.WHITE),urt=new Zn(!0),frt=new Zn(Tn.DISABLED),drt=new Zn(new Nt),hrt=new Zn(Vn.BOTH);function mrt(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function prt(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Oh(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Oh.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new me,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new mrt,this._groundGeometryOptions=new prt,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=ir.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Oh.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!l(this._entity.availability)&&Y.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});Oh.prototype.isOutlineVisible=function(e){return!1};Oh.prototype.isFilled=function(e){let t=this._entity;return(this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e))??!1};Oh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new xn(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Un.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof jt&&(l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,$_e)),l(a)||(a=V.WHITE),s.color=qt.fromColor(a)),this.clampToGround?new It({id:t,geometry:new Zb(this._groundGeometryOptions),attributes:s}):(l(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof jt&&(l(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,$_e)),l(a)||(a=V.WHITE),s.depthFailColor=qt.fromColor(a)),new It({id:t,geometry:new e_(this._geometryOptions),attributes:s}))};Oh.prototype.createOutlineGeometryInstance=function(e){};Oh.prototype.isDestroyed=function(){return!1};Oh.prototype.destroy=function(){this._entitySubscription(),ue(this)};Oh.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!l(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(l(s)&&s.isConstant&&!s.getValue(Ve.MINIMUM_VALUE)||!l(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=o.material??lrt,u=c instanceof jt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=s??urt,this._shadowsProperty=o.shadows??frt,this._distanceDisplayConditionProperty=o.distanceDisplayCondition??drt,this._classificationTypeProperty=o.classificationType??hrt,this._fillEnabled=!0,this._zIndex=a??crt;let f=o.width,h=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!Y.isConstant(f)||!Y.isConstant(h)||!Y.isConstant(g)||!Y.isConstant(p)||!Y.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,y=r.getValue(Ve.MINIMUM_VALUE,m.positions);if(!l(y)||y.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let b;u&&(!l(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof jt)?b=ss.VERTEX_FORMAT:b=xa.VERTEX_FORMAT,m.vertexFormat=b,m.positions=y,m.width=l(f)?f.getValue(Ve.MINIMUM_VALUE):void 0,m.arcType=l(h)?h.getValue(Ve.MINIMUM_VALUE):void 0,m.granularity=l(g)?g.getValue(Ve.MINIMUM_VALUE):void 0;let x=this._groundGeometryOptions;x.positions=y,x.width=m.width,x.arcType=m.arcType,x.granularity=m.granularity,this._clampToGround=l(p)?p.getValue(Ve.MINIMUM_VALUE):!1,!this._clampToGround&&l(a)&&Ct("Entity polylines must have clampToGround: true when using zIndex. zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Oh.prototype.createDynamicUpdater=function(e,t){return new SF(e,t,this)};var WS={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function SF(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function Q_e(e){if(l(e._line))return e._line;let t=e._primitives,n=e._geometryUpdater._scene.id+t._guid,i=$4[n];!l(i)||i.isDestroyed()?(i=new gh,$4[n]=i,t.add(i)):t.contains(i)||t.add(i);let o=i.add();return o.id=e._geometryUpdater._entity,e._line=o,o}SF.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=Y.getValueOrUndefined(o,e,this._positions);t._clampToGround=Y.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=Y.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=Y.getValueOrDefault(i._arcType,e,tn.GEODESIC),t._groundGeometryOptions.granularity=Y.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(l(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!Y.getValueOrDefault(i._show,e,!0)||!l(r)||r.length<2)return;let h=t.fillMaterialProperty,p;if(h instanceof jt)p=new ss;else{let g=nr.getValue(e,h,this._material);p=new xa({material:g,translucent:g.isTranslucent()}),this._material=g}this._groundPolylinePrimitive=s.add(new Kd({geometryInstances:t.createFillGeometryInstance(e),appearance:p,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),Y.getValueOrUndefined(t.zIndex,e)),l(this._line)&&(this._line.show=!1);return}let a=Q_e(this);if(!n.isShowing||!n.isAvailable(e)||!Y.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!l(r)||r.length<2){a.show=!1;return}let c=tn.GEODESIC;c=Y.getValueOrDefault(i._arcType,e,c);let u=t._scene.globe,f=t._scene.ellipsoid;c!==tn.NONE&&l(u)&&(WS.ellipsoid=f,WS.positions=r,WS.granularity=Y.getValueOrUndefined(i._granularity,e),WS.height=Fi.extractHeights(r,f),c===tn.GEODESIC?r=Fi.generateCartesianArc(WS):r=Fi.generateCartesianRhumbArc(WS)),a.show=!0,a.positions=r.slice(),a.material=nr.getValue(e,t.fillMaterialProperty,a.material),a.width=Y.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=Y.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};SF.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(l(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(l(n)&&l(n.boundingSphere))return ce.clone(n.boundingSphere,e),lt.DONE}return l(t)&&!t.ready?lt.PENDING:lt.DONE}else{let t=Q_e(this);if(t.show&&t.positions.length>0)return ce.fromPoints(t.positions,e),lt.DONE}return lt.FAILED};SF.prototype.isDestroyed=function(){return!1};SF.prototype.destroy=function(){let t=this._geometryUpdater._scene.id+this._primitives._guid,n=$4[t];l(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete $4[t])),l(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),ue(this)};var vF=Oh;var _rt=new V,grt=new Nt,yrt=new Nt;function Mh(e,t,n,i,o){let r;n instanceof jt?r=ss:r=xa,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new Dt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Dt,this.material=void 0,this.updatersWithAttributes=new Dt,this.attributes=new Dt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Mh.prototype.onMaterialChanged,this),this.subscriptions=new Dt,this.showsUpdated=new Dt,this.zIndex=i,this._asynchronous=o}Mh.prototype.onMaterialChanged=function(){this.invalidated=!0};Mh.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof jt&&t instanceof jt?!0:l(t)&&t.equals(n)};Mh.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!Y.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Mh.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return l(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};Mh.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new Kd({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===xa&&(this.material=nr.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===xa&&(this.material=nr.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],u=c.entity,f=this.geometry.get(c.id),h=this.attributes.get(f.id.id);if(l(h)||(h=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,h)),!c.fillMaterialProperty.isConstant){let y=c.fillMaterialProperty.color,b=Y.getValueOrDefault(y,e,V.WHITE,_rt);V.equals(h._lastColor,b)||(h._lastColor=V.clone(b,h._lastColor),h.color=qt.toValue(b,h.color))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=h.show[0]===1;p!==g&&(h.show=xn.toValue(p,h.show));let m=c.distanceDisplayConditionProperty;if(!Y.isConstant(m)){let y=Y.getValueOrDefault(m,e,yrt,grt);Nt.equals(y,h._lastDistanceDisplayCondition)||(h._lastDistanceDisplayCondition=Nt.clone(y,h._lastDistanceDisplayCondition),h.distanceDisplayCondition=Un.toValue(y,h.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Mh.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id);if(!s)continue;let a=this.attributes.get(s.id.id);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=xn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Mh.prototype.contains=function(e){return this.updaters.contains(e.id)};Mh.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return lt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?lt.FAILED:(i.boundingSphere.clone(t),lt.DONE)};Mh.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function qS(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=n??!0}qS.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Y.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new Mh(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};qS.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};qS.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};qS.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return lt.FAILED};qS.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var wF=qS;var brt=[];function J_e(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function ege(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;l(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof jt?1:2);let r;l(i)&&(r=i+o*Tn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof jt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Gm(e,t,n,i){i=i??e.groundPrimitives,n=n??e.primitives,this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new Dt,this._removedObjects=new Dt,this._changedObjects=new Dt;let o,r=Tn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new sd(n,ss,void 0,!1,o),this._materialBatches[o]=new ad(n,xa,void 0,!1,o),this._colorBatches[o+r]=new sd(n,ss,ss,!1,o),this._materialBatches[o+r]=new ad(n,xa,ss,!1,o),this._colorBatches[o+r*2]=new sd(n,ss,xa,!1,o),this._materialBatches[o+r*2]=new ad(n,xa,xa,!1,o);this._dynamicBatch=new FT(n,i);let s=Vn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new wF(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new Dt,this._updaters=new Dt,this._entityCollection=t,t.collectionChanged.addEventListener(Gm.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,brt)}Gm.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,u,f;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaters.get(u),f.entity===c?(J_e(this,f),ege(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaters.get(u),J_e(this,f),f.destroy(),this._updaters.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new vF(c,this._scene),this._updaters.set(u,f),ege(this,e,f),this._subscriptions.set(u,f.geometryChanged.addEventListener(Gm._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let h=!0,p=this._batches,g=p.length;for(a=0;a<g;a++)h=p[a].update(e)&&h;return h};var xrt=[],Trt=new ce;Gm.prototype.getBoundingSphere=function(e,t){let n=xrt,i=Trt,o=0,r=lt.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);if(!c)return lt.FAILED;for(let u=0;u<a;u++){if(r=s[u].getBoundingSphere(c,i),r===lt.PENDING)return lt.PENDING;r===lt.DONE&&(n[o]=ce.clone(i,n[o]),o++)}return o===0?lt.FAILED:(n.length=o,ce.fromBoundingSpheres(n,t),lt.DONE)};Gm.prototype.isDestroyed=function(){return!1};Gm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Gm.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),ue(this)};Gm._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};Gm.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var DF=Gm;function Jl(e){il.initializeTerrainHeights(),Kd.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new hr,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=e.visualizersCallback??Jl.defaultVisualizersCallback;let i=!1,o=new _l,r=new _l;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let u=0,f=n.length;u<f;u++)this._onDataSourceAdded(n,n.get(u));let s=new QN;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let u=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),u._removeDefaultDataSourceListener=void 0,u._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}var YS=[];Jl.registerVisualizer=function(e){YS.includes(e)||YS.push(e)};Jl.unregisterVisualizer=function(e){if(YS.includes(e)){let t=YS.indexOf(e);YS.splice(t,1)}};Jl.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new nR(t,i),new yF(e,i,n._primitives,n._groundPrimitives),new bF(t,i),new xF(e,i),new YN(e,i),new EF(t,i),new CF(e,i),new DF(e,i,n._primitives,n._groundPrimitives),...YS.map(o=>new o(e,i))]};Object.defineProperties(Jl.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});Jl.prototype.isDestroyed=function(){return!1};Jl.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),l(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),ue(this)};Jl.prototype.update=function(e){if(!ui.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(l(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return!this._ready&&t&&this._scene.requestRender(),this._ready=this._ready||t,t};Jl.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;l(r)&&e.creditDisplay.addCreditToNextFrame(r);let s=o._resourceCredits;if(l(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCreditToNextFrame(s[c])}}};var Crt=[],Art=new ce;Jl.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return lt.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!l(r))return lt.FAILED;let s=Crt,a=Art,c=0,u=lt.DONE,f=r._visualizers,h=f.length;for(i=0;i<h;i++){let p=f[i];if(l(p.getBoundingSphere)){if(u=f[i].getBoundingSphere(e,a),!t&&u===lt.PENDING)return lt.PENDING;u===lt.DONE&&(s[c]=ce.clone(a,s[c]),c++)}}return c===0?lt.FAILED:(s.length=c,ce.fromBoundingSpheres(s,n),lt.DONE)};Jl.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new _l),s=o.add(new cF);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};Jl.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let u=0;u<c;u++)a[u].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};Jl.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var IF=Jl;var tge=new $,nge=new $,ige=new $,Ert=new N,Q4=new d,oge=new d,BY=new d,kY=new d,rge=new d,sge=new d,Srt=new Me,vrt=new d,wrt=new $,XS=new Z,Drt=1.25;function Irt(e,t,n,i,o,r,s,a,c,u){let f=e.scene.mode,h=o.getValue(c,e._lastCartesian);if(l(h)){let p=!1,g=!1,m,y,b;if(f===ne.SCENE3D){Z.addSeconds(c,.001,XS);let R=o.getValue(XS,Q4);if(l(R)||(Z.addSeconds(c,-.001,XS),R=o.getValue(XS,Q4),g=!0),l(R)){let P=Lt.computeFixedToIcrfMatrix(c,tge),O=Lt.computeFixedToIcrfMatrix(XS,nge),L;!l(P)||!l(O)?(L=Lt.computeTemeToPseudoFixedMatrix(c,ige),P=$.transpose(L,tge),O=Lt.computeTemeToPseudoFixedMatrix(XS,nge),$.transpose(O,O)):L=$.transpose(P,ige);let _=$.multiplyByVector(P,h,rge),E=$.multiplyByVector(O,R,sge);d.subtract(_,E,kY);let v=d.magnitude(kY)*1e3,D=I.GRAVITATIONALPARAMETER,M=-D/(v*v-2*D/d.magnitude(_));M<0||M>Drt*u.maximumRadius?(m=oge,d.normalize(h,m),d.negate(m,m),b=d.clone(d.UNIT_Z,BY),y=d.cross(b,m,Q4),d.magnitude(y)>I.EPSILON7&&(d.normalize(m,m),d.normalize(y,y),b=d.cross(m,y,BY),d.normalize(b,b),p=!0)):d.equalsEpsilon(h,R,I.EPSILON7)||(b=oge,d.normalize(_,b),d.normalize(E,E),y=d.cross(b,E,BY),g&&(y=d.multiplyByScalar(y,-1,y)),d.equalsEpsilon(y,d.ZERO,I.EPSILON7)||(m=d.cross(y,b,Q4),$.multiplyByVector(L,m,m),$.multiplyByVector(L,y,y),$.multiplyByVector(L,b,b),d.normalize(m,m),d.normalize(y,y),d.normalize(b,b),p=!0))}}l(e.boundingSphere)&&(h=e.boundingSphere.center);let x,C,T;i&&(x=d.clone(t.position,kY),C=d.clone(t.direction,rge),T=d.clone(t.up,sge));let A=Ert,S;l(s)&&(S=s.getValue(c,Srt));let w=r.getValue(c,vrt);if(a===i_.INERTIAL&&l(S))N.fromTranslationQuaternionRotationScale(h,S,d.ONE,A);else if(a===i_.VELOCITY&&l(w)){let R=Lt.rotationMatrixFromPositionVelocity(h,w,u,wrt);N.fromRotationTranslation(R,h,A)}else a===i_.ENU||!p?Lt.eastNorthUpToFixedFrame(h,u,A):(A[0]=m.x,A[1]=m.y,A[2]=m.z,A[3]=0,A[4]=y.x,A[5]=y.y,A[6]=y.z,A[7]=0,A[8]=b.x,A[9]=b.y,A[10]=b.z,A[11]=0,A[12]=h.x,A[13]=h.y,A[14]=h.z,A[15]=0);t._setTransform(A),i&&(d.clone(x,t.position),d.clone(C,t.direction),d.clone(T,t.up),d.cross(C,T,t.right))}if(n){let p=f===ne.SCENE2D||d.equals(e._offset3D,d.ZERO)?void 0:e._offset3D;t.lookAtTransform(t.transform,p)}}function PF(e,t,n){this.entity=e,this.scene=t,this.ellipsoid=n??ee.default,this.boundingSphere=void 0,this._lastEntity=void 0,this._mode=void 0,this._lastCartesian=new d,this._defaultOffset3D=void 0,this._velocityProperty=new og(e.position,!0),this._offset3D=new d}Object.defineProperties(PF,{defaultOffset3D:{get:function(){return this._defaultOffset3D},set:function(e){this._defaultOffset3D=d.clone(e,new d)}}});PF.defaultOffset3D=new d(-14e3,3500,3500);var UT=new Rf,Prt=new d;PF.prototype.update=function(e,t){let n=this.scene,i=this.ellipsoid,o=n.mode;if(o===ne.MORPHING)return;let r=this.entity,s=r.trackingReferenceFrame,a=r.position;if(!l(a))return;let c=this._velocityProperty,u=r.orientation,f=r!==this._lastEntity,h=o!==this._mode,p=n.camera,g=f||h,m=!0;if(f){let y=r.viewFrom,b=l(y);if(!b&&l(t)){UT.pitch=-I.PI_OVER_FOUR,UT.range=0;let x=a.getValue(e,Prt);if(l(x))if(p.getCameraDistance)UT.range=p.getCameraDistance(),UT.heading=p.heading,UT.pitch=p.pitch;else{let C=2-1/Math.max(1,d.magnitude(x)/i.maximumRadius);UT.pitch*=C}p.viewBoundingSphere(t,UT),this.boundingSphere=t,g=!1,m=!1}else(!b||!l(y.getValue(e,this._offset3D)))&&d.clone(PF._defaultOffset3D,this._offset3D)}else!h&&this._mode!==ne.SCENE2D&&d.clone(p.position,this._offset3D);this._lastEntity=r,this._mode=o,Irt(this,p,g,m,a,c,u,s,e,i)};var RF=PF;function r8(e){return s8(e.map(([t,n])=>new Array(t).fill(n,0,t)))}function s8(e){return e.reduce((t,n)=>t.concat(Array.isArray(n)?s8(n):n),[])}var age=[0,1,2,3].concat(...r8([[2,4],[2,5],[4,6],[4,7],[8,8],[8,9],[16,10],[16,11],[32,12],[32,13],[64,14],[64,15],[2,0],[1,16],[1,17],[2,18],[2,19],[4,20],[4,21],[8,22],[8,23],[16,24],[16,25],[32,26],[32,27],[64,28],[64,29]]));function br(){let e=this;function t(o){let r=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.extra_bits,c=e.stat_desc.extra_base,u=e.stat_desc.max_length,f,h,p,g,m,y,b=0;for(g=0;g<=15;g++)o.bl_count[g]=0;for(r[o.heap[o.heap_max]*2+1]=0,f=o.heap_max+1;f<573;f++)h=o.heap[f],g=r[r[h*2+1]*2+1]+1,g>u&&(g=u,b++),r[h*2+1]=g,!(h>e.max_code)&&(o.bl_count[g]++,m=0,h>=c&&(m=a[h-c]),y=r[h*2],o.opt_len+=y*(g+m),s&&(o.static_len+=y*(s[h*2+1]+m)));if(b!==0){do{for(g=u-1;o.bl_count[g]===0;)g--;o.bl_count[g]--,o.bl_count[g+1]+=2,o.bl_count[u]--,b-=2}while(b>0);for(g=u;g!==0;g--)for(h=o.bl_count[g];h!==0;)p=o.heap[--f],!(p>e.max_code)&&(r[p*2+1]!=g&&(o.opt_len+=(g-r[p*2+1])*r[p*2],r[p*2+1]=g),h--)}}function n(o,r){let s=0;do s|=o&1,o>>>=1,s<<=1;while(--r>0);return s>>>1}function i(o,r,s){let a=[],c=0,u,f,h;for(u=1;u<=15;u++)a[u]=c=c+s[u-1]<<1;for(f=0;f<=r;f++)h=o[f*2+1],h!==0&&(o[f*2]=n(a[h]++,h))}e.build_tree=function(o){let r=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.elems,c,u,f=-1,h;for(o.heap_len=0,o.heap_max=573,c=0;c<a;c++)r[c*2]!==0?(o.heap[++o.heap_len]=f=c,o.depth[c]=0):r[c*2+1]=0;for(;o.heap_len<2;)h=o.heap[++o.heap_len]=f<2?++f:0,r[h*2]=1,o.depth[h]=0,o.opt_len--,s&&(o.static_len-=s[h*2+1]);for(e.max_code=f,c=Math.floor(o.heap_len/2);c>=1;c--)o.pqdownheap(r,c);h=a;do c=o.heap[1],o.heap[1]=o.heap[o.heap_len--],o.pqdownheap(r,1),u=o.heap[1],o.heap[--o.heap_max]=c,o.heap[--o.heap_max]=u,r[h*2]=r[c*2]+r[u*2],o.depth[h]=Math.max(o.depth[c],o.depth[u])+1,r[c*2+1]=r[u*2+1]=h,o.heap[1]=h++,o.pqdownheap(r,1);while(o.heap_len>=2);o.heap[--o.heap_max]=o.heap[1],t(o),i(r,e.max_code,o.bl_count)}}br._length_code=[0,1,2,3,4,5,6,7].concat(...r8([[2,8],[2,9],[2,10],[2,11],[4,12],[4,13],[4,14],[4,15],[8,16],[8,17],[8,18],[8,19],[16,20],[16,21],[16,22],[16,23],[32,24],[32,25],[32,26],[31,27],[1,28]]));br.base_length=[0,1,2,3,4,5,6,7,8,10,12,14,16,20,24,28,32,40,48,56,64,80,96,112,128,160,192,224,0];br.base_dist=[0,1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,512,768,1024,1536,2048,3072,4096,6144,8192,12288,16384,24576];br.d_code=function(e){return e<256?age[e]:age[256+(e>>>7)]};br.extra_lbits=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];br.extra_dbits=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];br.extra_blbits=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];br.bl_order=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];function Ya(e,t,n,i,o){let r=this;r.static_tree=e,r.extra_bits=t,r.extra_base=n,r.elems=i,r.max_length=o}var Rrt=[12,140,76,204,44,172,108,236,28,156,92,220,60,188,124,252,2,130,66,194,34,162,98,226,18,146,82,210,50,178,114,242,10,138,74,202,42,170,106,234,26,154,90,218,58,186,122,250,6,134,70,198,38,166,102,230,22,150,86,214,54,182,118,246,14,142,78,206,46,174,110,238,30,158,94,222,62,190,126,254,1,129,65,193,33,161,97,225,17,145,81,209,49,177,113,241,9,137,73,201,41,169,105,233,25,153,89,217,57,185,121,249,5,133,69,197,37,165,101,229,21,149,85,213,53,181,117,245,13,141,77,205,45,173,109,237,29,157,93,221,61,189,125,253,19,275,147,403,83,339,211,467,51,307,179,435,115,371,243,499,11,267,139,395,75,331,203,459,43,299,171,427,107,363,235,491,27,283,155,411,91,347,219,475,59,315,187,443,123,379,251,507,7,263,135,391,71,327,199,455,39,295,167,423,103,359,231,487,23,279,151,407,87,343,215,471,55,311,183,439,119,375,247,503,15,271,143,399,79,335,207,463,47,303,175,431,111,367,239,495,31,287,159,415,95,351,223,479,63,319,191,447,127,383,255,511,0,64,32,96,16,80,48,112,8,72,40,104,24,88,56,120,4,68,36,100,20,84,52,116,3,131,67,195,35,163,99,227],Ort=r8([[144,8],[112,9],[24,7],[8,8]]);Ya.static_ltree=s8(Rrt.map((e,t)=>[e,Ort[t]]));var Mrt=[0,16,8,24,4,20,12,28,2,18,10,26,6,22,14,30,1,17,9,25,5,21,13,29,3,19,11,27,7,23],Lrt=r8([[30,5]]);Ya.static_dtree=s8(Mrt.map((e,t)=>[e,Lrt[t]]));Ya.static_l_desc=new Ya(Ya.static_ltree,br.extra_lbits,257,286,15);Ya.static_d_desc=new Ya(Ya.static_dtree,br.extra_dbits,0,30,15);Ya.static_bl_desc=new Ya(null,br.extra_blbits,0,19,7);var Nrt=9,Frt=8;function jm(e,t,n,i,o){let r=this;r.good_length=e,r.max_lazy=t,r.nice_length=n,r.max_chain=i,r.func=o}var lge=0,i8=1,VT=2,Lh=[new jm(0,0,0,0,lge),new jm(4,4,8,4,i8),new jm(4,5,16,8,i8),new jm(4,6,32,32,i8),new jm(4,4,16,16,VT),new jm(8,16,32,32,VT),new jm(8,16,128,128,VT),new jm(8,32,128,256,VT),new jm(32,128,258,1024,VT),new jm(32,258,258,4096,VT)],J4=["need dictionary","stream end","","","stream error","data error","","buffer error","",""],ld=0,e8=1,OF=2,t8=3,Brt=32,zY=42,n8=113,MF=666,UY=8,krt=0,VY=1,zrt=2,Nr=3,o8=258,Ku=o8+Nr+1;function cge(e,t,n,i){let o=e[t*2],r=e[n*2];return o<r||o==r&&i[t]<=i[n]}function Urt(){let e=this,t,n,i,o,r,s,a,c,u,f,h,p,g,m,y,b,x,C,T,A,S,w,R,P,O,L,_,E,v,D,M,F,z,k=new br,H=new br,B=new br;e.depth=[];let j,q,Q,W,K,J;e.bl_count=[],e.heap=[],M=[],F=[],z=[];function he(){u=2*r,h[g-1]=0;for(let Fe=0;Fe<g-1;Fe++)h[Fe]=0;L=Lh[_].max_lazy,v=Lh[_].good_length,D=Lh[_].nice_length,O=Lh[_].max_chain,S=0,x=0,R=0,C=P=Nr-1,A=0,p=0}function ye(){let Fe;for(Fe=0;Fe<286;Fe++)M[Fe*2]=0;for(Fe=0;Fe<30;Fe++)F[Fe*2]=0;for(Fe=0;Fe<19;Fe++)z[Fe*2]=0;M[256*2]=1,e.opt_len=e.static_len=0,q=Q=0}function re(){k.dyn_tree=M,k.stat_desc=Ya.static_l_desc,H.dyn_tree=F,H.stat_desc=Ya.static_d_desc,B.dyn_tree=z,B.stat_desc=Ya.static_bl_desc,K=0,J=0,W=8,ye()}e.pqdownheap=function(Fe,rt){let Qe=e.heap,Ze=Qe[rt],at=rt<<1;for(;at<=e.heap_len&&(at<e.heap_len&&cge(Fe,Qe[at+1],Qe[at],e.depth)&&at++,!cge(Fe,Ze,Qe[at],e.depth));)Qe[rt]=Qe[at],rt=at,at<<=1;Qe[rt]=Ze};function _e(Fe,rt){let Qe=-1,Ze,at=Fe[0*2+1],Ht=0,gn=7,io=4;at===0&&(gn=138,io=3),Fe[(rt+1)*2+1]=65535;for(let Yi=0;Yi<=rt;Yi++)Ze=at,at=Fe[(Yi+1)*2+1],!(++Ht<gn&&Ze==at)&&(Ht<io?z[Ze*2]+=Ht:Ze!==0?(Ze!=Qe&&z[Ze*2]++,z[16*2]++):Ht<=10?z[17*2]++:z[18*2]++,Ht=0,Qe=Ze,at===0?(gn=138,io=3):Ze==at?(gn=6,io=3):(gn=7,io=4))}function xe(){let Fe;for(_e(M,k.max_code),_e(F,H.max_code),B.build_tree(e),Fe=18;Fe>=3&&z[br.bl_order[Fe]*2+1]===0;Fe--);return e.opt_len+=3*(Fe+1)+5+5+4,Fe}function we(Fe){e.pending_buf[e.pending++]=Fe}function De(Fe){we(Fe&255),we(Fe>>>8&255)}function Le(Fe){we(Fe>>8&255),we(Fe&255&255)}function Oe(Fe,rt){let Qe,Ze=rt;J>16-Ze?(Qe=Fe,K|=Qe<<J&65535,De(K),K=Qe>>>16-J,J+=Ze-16):(K|=Fe<<J&65535,J+=Ze)}function st(Fe,rt){let Qe=Fe*2;Oe(rt[Qe]&65535,rt[Qe+1]&65535)}function Ye(Fe,rt){let Qe,Ze=-1,at,Ht=Fe[0*2+1],gn=0,io=7,Yi=4;for(Ht===0&&(io=138,Yi=3),Qe=0;Qe<=rt;Qe++)if(at=Ht,Ht=Fe[(Qe+1)*2+1],!(++gn<io&&at==Ht)){if(gn<Yi)do st(at,z);while(--gn!==0);else at!==0?(at!=Ze&&(st(at,z),gn--),st(16,z),Oe(gn-3,2)):gn<=10?(st(17,z),Oe(gn-3,3)):(st(18,z),Oe(gn-11,7));gn=0,Ze=at,Ht===0?(io=138,Yi=3):at==Ht?(io=6,Yi=3):(io=7,Yi=4)}}function mt(Fe,rt,Qe){let Ze;for(Oe(Fe-257,5),Oe(rt-1,5),Oe(Qe-4,4),Ze=0;Ze<Qe;Ze++)Oe(z[br.bl_order[Ze]*2+1],3);Ye(M,Fe-1),Ye(F,rt-1)}function Xe(){J==16?(De(K),K=0,J=0):J>=8&&(we(K&255),K>>>=8,J-=8)}function bt(){Oe(VY<<1,3),st(256,Ya.static_ltree),Xe(),1+W+10-J<9&&(Oe(VY<<1,3),st(256,Ya.static_ltree),Xe()),W=7}function dt(Fe,rt){let Qe,Ze,at;if(e.dist_buf[q]=Fe,e.lc_buf[q]=rt&255,q++,Fe===0?M[rt*2]++:(Q++,Fe--,M[(br._length_code[rt]+256+1)*2]++,F[br.d_code(Fe)*2]++),(q&8191)===0&&_>2){for(Qe=q*8,Ze=S-x,at=0;at<30;at++)Qe+=F[at*2]*(5+br.extra_dbits[at]);if(Qe>>>=3,Q<Math.floor(q/2)&&Qe<Math.floor(Ze/2))return!0}return q==j-1}function pt(Fe,rt){let Qe,Ze,at=0,Ht,gn;if(q!==0)do Qe=e.dist_buf[at],Ze=e.lc_buf[at],at++,Qe===0?st(Ze,Fe):(Ht=br._length_code[Ze],st(Ht+256+1,Fe),gn=br.extra_lbits[Ht],gn!==0&&(Ze-=br.base_length[Ht],Oe(Ze,gn)),Qe--,Ht=br.d_code(Qe),st(Ht,rt),gn=br.extra_dbits[Ht],gn!==0&&(Qe-=br.base_dist[Ht],Oe(Qe,gn)));while(at<q);st(256,Fe),W=Fe[256*2+1]}function wn(){J>8?De(K):J>0&&we(K&255),K=0,J=0}function sn(Fe,rt,Qe){wn(),W=8,Qe&&(De(rt),De(~rt)),e.pending_buf.set(c.subarray(Fe,Fe+rt),e.pending),e.pending+=rt}function Te(Fe,rt,Qe){Oe((krt<<1)+(Qe?1:0),3),sn(Fe,rt,!0)}function Ae(Fe,rt,Qe){let Ze,at,Ht=0;_>0?(k.build_tree(e),H.build_tree(e),Ht=xe(),Ze=e.opt_len+3+7>>>3,at=e.static_len+3+7>>>3,at<=Ze&&(Ze=at)):Ze=at=rt+5,rt+4<=Ze&&Fe!=-1?Te(Fe,rt,Qe):at==Ze?(Oe((VY<<1)+(Qe?1:0),3),pt(Ya.static_ltree,Ya.static_dtree)):(Oe((zrt<<1)+(Qe?1:0),3),mt(k.max_code+1,H.max_code+1,Ht+1),pt(M,F)),ye(),Qe&&wn()}function xt(Fe){Ae(x>=0?x:-1,S-x,Fe),x=S,t.flush_pending()}function un(){let Fe,rt,Qe,Ze;do{if(Ze=u-R-S,Ze===0&&S===0&&R===0)Ze=r;else if(Ze==-1)Ze--;else if(S>=r+r-Ku){c.set(c.subarray(r,r+r),0),w-=r,S-=r,x-=r,Fe=g,Qe=Fe;do rt=h[--Qe]&65535,h[Qe]=rt>=r?rt-r:0;while(--Fe!==0);Fe=r,Qe=Fe;do rt=f[--Qe]&65535,f[Qe]=rt>=r?rt-r:0;while(--Fe!==0);Ze+=r}if(t.avail_in===0)return;Fe=t.read_buf(c,S+R,Ze),R+=Fe,R>=Nr&&(p=c[S]&255,p=(p<<b^c[S+1]&255)&y)}while(R<Ku&&t.avail_in!==0)}function no(Fe){let rt=65535,Qe;for(rt>i-5&&(rt=i-5);;){if(R<=1){if(un(),R===0&&Fe==0)return ld;if(R===0)break}if(S+=R,R=0,Qe=x+rt,(S===0||S>=Qe)&&(R=S-Qe,S=Qe,xt(!1),t.avail_out===0)||S-x>=r-Ku&&(xt(!1),t.avail_out===0))return ld}return xt(Fe==4),t.avail_out===0?Fe==4?OF:ld:Fe==4?t8:e8}function We(Fe){let rt=O,Qe=S,Ze,at,Ht=P,gn=S>r-Ku?S-(r-Ku):0,io=D,Yi=a,ps=S+o8,dr=c[Qe+Ht-1],Ii=c[Qe+Ht];P>=v&&(rt>>=2),io>R&&(io=R);do if(Ze=Fe,!(c[Ze+Ht]!=Ii||c[Ze+Ht-1]!=dr||c[Ze]!=c[Qe]||c[++Ze]!=c[Qe+1])){Qe+=2,Ze++;do;while(c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&c[++Qe]==c[++Ze]&&Qe<ps);if(at=o8-(ps-Qe),Qe=ps-o8,at>Ht){if(w=Fe,Ht=at,at>=io)break;dr=c[Qe+Ht-1],Ii=c[Qe+Ht]}}while((Fe=f[Fe&Yi]&65535)>gn&&--rt!==0);return Ht<=R?Ht:R}function Tr(Fe){let rt=0,Qe;for(;;){if(R<Ku){if(un(),R<Ku&&Fe==0)return ld;if(R===0)break}if(R>=Nr&&(p=(p<<b^c[S+(Nr-1)]&255)&y,rt=h[p]&65535,f[S&a]=h[p],h[p]=S),rt!==0&&(S-rt&65535)<=r-Ku&&E!=2&&(C=We(rt)),C>=Nr)if(Qe=dt(S-w,C-Nr),R-=C,C<=L&&R>=Nr){C--;do S++,p=(p<<b^c[S+(Nr-1)]&255)&y,rt=h[p]&65535,f[S&a]=h[p],h[p]=S;while(--C!==0);S++}else S+=C,C=0,p=c[S]&255,p=(p<<b^c[S+1]&255)&y;else Qe=dt(0,c[S]&255),R--,S++;if(Qe&&(xt(!1),t.avail_out===0))return ld}return xt(Fe==4),t.avail_out===0?Fe==4?OF:ld:Fe==4?t8:e8}function fr(Fe){let rt=0,Qe,Ze;for(;;){if(R<Ku){if(un(),R<Ku&&Fe==0)return ld;if(R===0)break}if(R>=Nr&&(p=(p<<b^c[S+(Nr-1)]&255)&y,rt=h[p]&65535,f[S&a]=h[p],h[p]=S),P=C,T=w,C=Nr-1,rt!==0&&P<L&&(S-rt&65535)<=r-Ku&&(E!=2&&(C=We(rt)),C<=5&&(E==1||C==Nr&&S-w>4096)&&(C=Nr-1)),P>=Nr&&C<=P){Ze=S+R-Nr,Qe=dt(S-1-T,P-Nr),R-=P-1,P-=2;do++S<=Ze&&(p=(p<<b^c[S+(Nr-1)]&255)&y,rt=h[p]&65535,f[S&a]=h[p],h[p]=S);while(--P!==0);if(A=0,C=Nr-1,S++,Qe&&(xt(!1),t.avail_out===0))return ld}else if(A!==0){if(Qe=dt(0,c[S-1]&255),Qe&&xt(!1),S++,R--,t.avail_out===0)return ld}else A=1,S++,R--}return A!==0&&(Qe=dt(0,c[S-1]&255),A=0),xt(Fe==4),t.avail_out===0?Fe==4?OF:ld:Fe==4?t8:e8}function ma(Fe){return Fe.total_in=Fe.total_out=0,Fe.msg=null,e.pending=0,e.pending_out=0,n=n8,o=0,re(),he(),0}e.deflateInit=function(Fe,rt,Qe,Ze,at,Ht){return Ze||(Ze=UY),at||(at=Frt),Ht||(Ht=0),Fe.msg=null,rt==-1&&(rt=6),at<1||at>Nrt||Ze!=UY||Qe<9||Qe>15||rt<0||rt>9||Ht<0||Ht>2?-2:(Fe.dstate=e,s=Qe,r=1<<s,a=r-1,m=at+7,g=1<<m,y=g-1,b=Math.floor((m+Nr-1)/Nr),c=new Uint8Array(r*2),f=[],h=[],j=1<<at+6,e.pending_buf=new Uint8Array(j*4),i=j*4,e.dist_buf=new Uint16Array(j),e.lc_buf=new Uint8Array(j),_=rt,E=Ht,ma(Fe))},e.deflateEnd=function(){return n!=zY&&n!=n8&&n!=MF?-2:(e.lc_buf=null,e.dist_buf=null,e.pending_buf=null,h=null,f=null,c=null,e.dstate=null,n==n8?-3:0)},e.deflateParams=function(Fe,rt,Qe){let Ze=0;return rt==-1&&(rt=6),rt<0||rt>9||Qe<0||Qe>2?-2:(Lh[_].func!=Lh[rt].func&&Fe.total_in!==0&&(Ze=Fe.deflate(1)),_!=rt&&(_=rt,L=Lh[_].max_lazy,v=Lh[_].good_length,D=Lh[_].nice_length,O=Lh[_].max_chain),E=Qe,Ze)},e.deflateSetDictionary=function(Fe,rt,Qe){let Ze=Qe,at,Ht=0;if(!rt||n!=zY)return-2;if(Ze<Nr)return 0;for(Ze>r-Ku&&(Ze=r-Ku,Ht=Qe-Ze),c.set(rt.subarray(Ht,Ht+Ze),0),S=Ze,x=Ze,p=c[0]&255,p=(p<<b^c[1]&255)&y,at=0;at<=Ze-Nr;at++)p=(p<<b^c[at+(Nr-1)]&255)&y,f[at&a]=h[p],h[p]=at;return 0},e.deflate=function(Fe,rt){let Qe,Ze,at,Ht,gn;if(rt>4||rt<0)return-2;if(!Fe.next_out||!Fe.next_in&&Fe.avail_in!==0||n==MF&&rt!=4)return Fe.msg=J4[4],-2;if(Fe.avail_out===0)return Fe.msg=J4[7],-5;if(t=Fe,Ht=o,o=rt,n==zY&&(Ze=UY+(s-8<<4)<<8,at=(_-1&255)>>1,at>3&&(at=3),Ze|=at<<6,S!==0&&(Ze|=Brt),Ze+=31-Ze%31,n=n8,Le(Ze)),e.pending!==0){if(t.flush_pending(),t.avail_out===0)return o=-1,0}else if(t.avail_in===0&&rt<=Ht&&rt!=4)return t.msg=J4[7],-5;if(n==MF&&t.avail_in!==0)return Fe.msg=J4[7],-5;if(t.avail_in!==0||R!==0||rt!=0&&n!=MF){switch(gn=-1,Lh[_].func){case lge:gn=no(rt);break;case i8:gn=Tr(rt);break;case VT:gn=fr(rt);break;default:}if((gn==OF||gn==t8)&&(n=MF),gn==ld||gn==OF)return t.avail_out===0&&(o=-1),0;if(gn==e8){if(rt==1)bt();else if(Te(0,0,!1),rt==3)for(Qe=0;Qe<g;Qe++)h[Qe]=0;if(t.flush_pending(),t.avail_out===0)return o=-1,0}}return rt!=4?0:1}}function uge(){let e=this;e.next_in_index=0,e.next_out_index=0,e.avail_in=0,e.total_in=0,e.avail_out=0,e.total_out=0}uge.prototype={deflateInit(e,t){let n=this;return n.dstate=new Urt,t||(t=15),n.dstate.deflateInit(n,e,t)},deflate(e){let t=this;return t.dstate?t.dstate.deflate(t,e):-2},deflateEnd(){let e=this;if(!e.dstate)return-2;let t=e.dstate.deflateEnd();return e.dstate=null,t},deflateParams(e,t){let n=this;return n.dstate?n.dstate.deflateParams(n,e,t):-2},deflateSetDictionary(e,t){let n=this;return n.dstate?n.dstate.deflateSetDictionary(n,e,t):-2},read_buf(e,t,n){let i=this,o=i.avail_in;return o>n&&(o=n),o===0?0:(i.avail_in-=o,e.set(i.next_in.subarray(i.next_in_index,i.next_in_index+o),t),i.next_in_index+=o,i.total_in+=o,o)},flush_pending(){let e=this,t=e.dstate.pending;t>e.avail_out&&(t=e.avail_out),t!==0&&(e.next_out.set(e.dstate.pending_buf.subarray(e.dstate.pending_out,e.dstate.pending_out+t),e.next_out_index),e.next_out_index+=t,e.dstate.pending_out+=t,e.total_out+=t,e.avail_out-=t,e.dstate.pending-=t,e.dstate.pending===0&&(e.dstate.pending_out=0))}};function fge(e){let t=this,n=new uge,i=Vrt(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new Uint8Array(i),s=e?e.level:-1;typeof s>"u"&&(s=-1),n.deflateInit(s),n.next_out=r,t.append=function(a,c){let u,f,h=0,p=0,g=0,m=[];if(a.length){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,u=n.deflate(o),u!=0)throw new Error("deflating: "+n.msg);n.next_out_index&&(n.next_out_index==i?m.push(new Uint8Array(r)):m.push(r.subarray(0,n.next_out_index))),g+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=h&&(c(n.next_in_index),h=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return m.length>1?(f=new Uint8Array(g),m.forEach(function(y){f.set(y,p),p+=y.length})):f=m[0]?new Uint8Array(m[0]):new Uint8Array,f}},t.flush=function(){let a,c,u=0,f=0,h=[];do{if(n.next_out_index=0,n.avail_out=i,a=n.deflate(4),a!=1&&a!=0)throw new Error("deflating: "+n.msg);i-n.avail_out>0&&h.push(r.slice(0,n.next_out_index)),f+=n.next_out_index}while(n.avail_in>0||n.avail_out===0);return n.deflateEnd(),c=new Uint8Array(f),h.forEach(function(p){c.set(p,u),u+=p.length}),c}}function Vrt(e){return e+5*(Math.floor(e/16383)+1)}var 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WY(){let e=this,t,n,i,o,r,s;function a(u,f,h,p,g,m,y,b,x,C,T){let A,S,w,R,P,O,L,_,E,v,D,M,F,z,k;v=0,P=h;do i[u[f+v]]++,v++,P--;while(P!==0);if(i[0]==h)return y[0]=-1,b[0]=0,0;for(_=b[0],O=1;O<=C0&&i[O]===0;O++);for(L=O,_<O&&(_=O),P=C0;P!==0&&i[P]===0;P--);for(w=P,_>P&&(_=P),b[0]=_,z=1<<O;O<P;O++,z<<=1)if((z-=i[O])<0)return-3;if((z-=i[P])<0)return-3;for(i[P]+=z,s[1]=O=0,v=1,F=2;--P!==0;)s[F]=O+=i[v],F++,v++;P=0,v=0;do(O=u[f+v])!==0&&(T[s[O]++]=P),v++;while(++P<h);for(h=s[w],s[0]=P=0,v=0,R=-1,M=-_,r[0]=0,D=0,k=0;L<=w;L++)for(A=i[L];A--!==0;){for(;L>M+_;){if(R++,M+=_,k=w-M,k=k>_?_:k,(S=1<<(O=L-M))>A+1&&(S-=A+1,F=L,O<k))for(;++O<k&&!((S<<=1)<=i[++F]);)S-=i[F];if(k=1<<O,C[0]+k>Rge)return-3;r[R]=D=C[0],C[0]+=k,R!==0?(s[R]=P,o[0]=O,o[1]=_,O=P>>>M-_,o[2]=D-r[R-1]-O,x.set(o,(r[R-1]+O)*3)):y[0]=D}for(o[1]=L-M,v>=h?o[0]=192:T[v]<p?(o[0]=T[v]<256?0:96,o[2]=T[v++]):(o[0]=m[T[v]-p]+16+64,o[2]=g[T[v++]-p]),S=1<<L-M,O=P>>>M;O<k;O+=S)x.set(o,(D+O)*3);for(O=1<<L-1;(P&O)!==0;O>>>=1)P^=O;for(P^=O,E=(1<<M)-1;(P&E)!=s[R];)R--,M-=_,E=(1<<M)-1}return z!==0&&w!=1?-5:0}function c(u){let f;for(t||(t=[],n=[],i=new Int32Array(C0+1),o=[],r=new Int32Array(C0),s=new Int32Array(C0+1)),n.length<u&&(n=[]),f=0;f<u;f++)n[f]=0;for(f=0;f<C0+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,C0),0),s.set(i.subarray(0,C0+1),0)}e.inflate_trees_bits=function(u,f,h,p,g){let m;return c(19),t[0]=0,m=a(u,0,19,19,null,null,h,f,p,t,n),m==-3?g.msg="oversubscribed dynamic bit lengths tree":(m==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",m=-3),m},e.inflate_trees_dynamic=function(u,f,h,p,g,m,y,b,x){let C;return c(288),t[0]=0,C=a(h,0,u,257,Xrt,Krt,m,p,b,t,n),C!=0||p[0]===0?(C==-3?x.msg="oversubscribed literal/length tree":C!=-4&&(x.msg="incomplete literal/length tree",C=-3),C):(c(288),C=a(h,u,f,0,Zrt,$rt,y,g,b,t,n),C!=0||g[0]===0&&u>257?(C==-3?x.msg="oversubscribed distance tree":C==-5?(x.msg="incomplete distance tree",C=-3):C!=-4&&(x.msg="empty distance tree with lengths",C=-3),C):0)}}WY.inflate_trees_fixed=function(e,t,n,i){return e[0]=jrt,t[0]=Wrt,n[0]=qrt,i[0]=Yrt,0};var a8=0,dge=1,hge=2,mge=3,pge=4,_ge=5,gge=6,HY=7,yge=8,c8=9;function Qrt(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,u=0,f=0,h,p=0,g,m=0;function y(b,x,C,T,A,S,w,R){let P,O,L,_,E,v,D,M,F,z,k,H,B,j,q,Q;D=R.next_in_index,M=R.avail_in,E=w.bitb,v=w.bitk,F=w.write,z=F<w.read?w.read-F-1:w.end-F,k=Zu[b],H=Zu[x];do{for(;v<20;)M--,E|=(R.read_byte(D++)&255)<<v,v+=8;if(P=E&k,O=C,L=T,Q=(L+P)*3,(_=O[Q])===0){E>>=O[Q+1],v-=O[Q+1],w.win[F++]=O[Q+2],z--;continue}do{if(E>>=O[Q+1],v-=O[Q+1],(_&16)!==0){for(_&=15,B=O[Q+2]+(E&Zu[_]),E>>=_,v-=_;v<15;)M--,E|=(R.read_byte(D++)&255)<<v,v+=8;P=E&H,O=A,L=S,Q=(L+P)*3,_=O[Q];do if(E>>=O[Q+1],v-=O[Q+1],(_&16)!==0){for(_&=15;v<_;)M--,E|=(R.read_byte(D++)&255)<<v,v+=8;if(j=O[Q+2]+(E&Zu[_]),E>>=_,v-=_,z-=B,F>=j)q=F-j,F-q>0&&2>F-q?(w.win[F++]=w.win[q++],w.win[F++]=w.win[q++],B-=2):(w.win.set(w.win.subarray(q,q+2),F),F+=2,q+=2,B-=2);else{q=F-j;do q+=w.end;while(q<0);if(_=w.end-q,B>_){if(B-=_,F-q>0&&_>F-q)do w.win[F++]=w.win[q++];while(--_!==0);else w.win.set(w.win.subarray(q,q+_),F),F+=_,q+=_,_=0;q=0}}if(F-q>0&&B>F-q)do w.win[F++]=w.win[q++];while(--B!==0);else w.win.set(w.win.subarray(q,q+B),F),F+=B,q+=B,B=0;break}else if((_&64)===0)P+=O[Q+2],P+=E&Zu[_],Q=(L+P)*3,_=O[Q];else return R.msg="invalid distance code",B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,-3;while(!0);break}if((_&64)===0){if(P+=O[Q+2],P+=E&Zu[_],Q=(L+P)*3,(_=O[Q])===0){E>>=O[Q+1],v-=O[Q+1],w.win[F++]=O[Q+2],z--;break}}else return(_&32)!==0?(B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,1):(R.msg="invalid literal/length code",B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,-3)}while(!0)}while(z>=258&&M>=10);return B=R.avail_in-M,B=v>>3<B?v>>3:B,M+=B,D-=B,v-=B<<3,w.bitb=E,w.bitk=v,R.avail_in=M,R.total_in+=D-R.next_in_index,R.next_in_index=D,w.write=F,0}e.init=function(b,x,C,T,A,S){t=a8,u=b,f=x,h=C,p=T,g=A,m=S,i=null},e.proc=function(b,x,C){let T,A,S,w=0,R=0,P=0,O,L,_,E;for(P=x.next_in_index,O=x.avail_in,w=b.bitb,R=b.bitk,L=b.write,_=L<b.read?b.read-L-1:b.end-L;;)switch(t){case a8:if(_>=258&&O>=10&&(b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,C=y(u,f,h,p,g,m,b,x),P=x.next_in_index,O=x.avail_in,w=b.bitb,R=b.bitk,L=b.write,_=L<b.read?b.read-L-1:b.end-L,C!=0)){t=C==1?HY:c8;break}r=u,i=h,o=p,t=dge;case dge:for(T=r;R<T;){if(O!==0)C=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}if(A=(o+(w&Zu[T]))*3,w>>>=i[A+1],R-=i[A+1],S=i[A],S===0){s=i[A+2],t=gge;break}if((S&16)!==0){a=S&15,n=i[A+2],t=hge;break}if((S&64)===0){r=S,o=A/3+i[A+2];break}if((S&32)!==0){t=HY;break}return t=c8,x.msg="invalid literal/length code",C=-3,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);case hge:for(T=a;R<T;){if(O!==0)C=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}n+=w&Zu[T],w>>=T,R-=T,r=f,i=g,o=m,t=mge;case mge:for(T=r;R<T;){if(O!==0)C=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}if(A=(o+(w&Zu[T]))*3,w>>=i[A+1],R-=i[A+1],S=i[A],(S&16)!==0){a=S&15,c=i[A+2],t=pge;break}if((S&64)===0){r=S,o=A/3+i[A+2];break}return t=c8,x.msg="invalid distance code",C=-3,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);case pge:for(T=a;R<T;){if(O!==0)C=0;else return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);O--,w|=(x.read_byte(P++)&255)<<R,R+=8}c+=w&Zu[T],w>>=T,R-=T,t=_ge;case _ge:for(E=L-c;E<0;)E+=b.end;for(;n!==0;){if(_===0&&(L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0&&(b.write=L,C=b.inflate_flush(x,C),L=b.write,_=L<b.read?b.read-L-1:b.end-L,L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0)))return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);b.win[L++]=b.win[E++],_--,E==b.end&&(E=0),n--}t=a8;break;case gge:if(_===0&&(L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0&&(b.write=L,C=b.inflate_flush(x,C),L=b.write,_=L<b.read?b.read-L-1:b.end-L,L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0)))return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);C=0,b.win[L++]=s,_--,t=a8;break;case HY:if(R>7&&(R-=8,O++,P--),b.write=L,C=b.inflate_flush(x,C),L=b.write,_=L<b.read?b.read-L-1:b.end-L,b.read!=b.write)return b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);t=yge;case yge:return C=1,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);case c8:return C=-3,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C);default:return C=-2,b.bitb=w,b.bitk=R,x.avail_in=O,x.total_in+=P-x.next_in_index,x.next_in_index=P,b.write=L,b.inflate_flush(x,C)}},e.free=function(){}}var bge=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],KS=0,GY=1,xge=2,Tge=3,Cge=4,Age=5,l8=6,u8=7,Ege=8,HT=9;function Jrt(e,t){let n=this,i=KS,o=0,r=0,s=0,a,c=[0],u=[0],f=new Qrt,h=0,p=new Int32Array(Rge*3),g=0,m=new WY;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(y,b){b&&(b[0]=g),i==l8&&f.free(y),i=KS,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(y,b){let x,C,T;return C=y.next_out_index,T=n.read,x=(T<=n.write?n.write:n.end)-T,x>y.avail_out&&(x=y.avail_out),x!==0&&b==-5&&(b=0),y.avail_out-=x,y.total_out+=x,y.next_out.set(n.win.subarray(T,T+x),C),C+=x,T+=x,T==n.end&&(T=0,n.write==n.end&&(n.write=0),x=n.write-T,x>y.avail_out&&(x=y.avail_out),x!==0&&b==-5&&(b=0),y.avail_out-=x,y.total_out+=x,y.next_out.set(n.win.subarray(T,T+x),C),C+=x,T+=x),y.next_out_index=C,n.read=T,b},n.proc=function(y,b){let x,C,T,A,S,w,R,P;for(A=y.next_in_index,S=y.avail_in,C=n.bitb,T=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w;;){let O,L,_,E,v,D,M,F;switch(i){case KS:for(;T<3;){if(S!==0)b=0;else return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);S--,C|=(y.read_byte(A++)&255)<<T,T+=8}switch(x=C&7,h=x&1,x>>>1){case 0:C>>>=3,T-=3,x=T&7,C>>>=x,T-=x,i=GY;break;case 1:O=[],L=[],_=[[]],E=[[]],WY.inflate_trees_fixed(O,L,_,E),f.init(O[0],L[0],_[0],0,E[0],0),C>>>=3,T-=3,i=l8;break;case 2:C>>>=3,T-=3,i=Tge;break;case 3:return C>>>=3,T-=3,i=HT,y.msg="invalid block type",b=-3,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b)}break;case GY:for(;T<32;){if(S!==0)b=0;else return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);S--,C|=(y.read_byte(A++)&255)<<T,T+=8}if((~C>>>16&65535)!=(C&65535))return i=HT,y.msg="invalid stored block lengths",b=-3,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);o=C&65535,C=T=0,i=o!==0?xge:h!==0?u8:KS;break;case xge:if(S===0||R===0&&(w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0&&(n.write=w,b=n.inflate_flush(y,b),w=n.write,R=w<n.read?n.read-w-1:n.end-w,w==n.end&&n.read!==0&&(w=0,R=w<n.read?n.read-w-1:n.end-w),R===0)))return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);if(b=0,x=o,x>S&&(x=S),x>R&&(x=R),n.win.set(y.read_buf(A,x),w),A+=x,S-=x,w+=x,R-=x,(o-=x)!==0)break;i=h!==0?u8:KS;break;case Tge:for(;T<14;){if(S!==0)b=0;else return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);S--,C|=(y.read_byte(A++)&255)<<T,T+=8}if(r=x=C&16383,(x&31)>29||(x>>5&31)>29)return i=HT,y.msg="too many length or distance symbols",b=-3,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);if(x=258+(x&31)+(x>>5&31),!a||a.length<x)a=[];else for(P=0;P<x;P++)a[P]=0;C>>>=14,T-=14,s=0,i=Cge;case Cge:for(;s<4+(r>>>10);){for(;T<3;){if(S!==0)b=0;else return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);S--,C|=(y.read_byte(A++)&255)<<T,T+=8}a[bge[s++]]=C&7,C>>>=3,T-=3}for(;s<19;)a[bge[s++]]=0;if(c[0]=7,x=m.inflate_trees_bits(a,c,u,p,y),x!=0)return b=x,b==-3&&(a=null,i=HT),n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);s=0,i=Age;case Age:for(;x=r,!(s>=258+(x&31)+(x>>5&31));){let z,k;for(x=c[0];T<x;){if(S!==0)b=0;else return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);S--,C|=(y.read_byte(A++)&255)<<T,T+=8}if(x=p[(u[0]+(C&Zu[x]))*3+1],k=p[(u[0]+(C&Zu[x]))*3+2],k<16)C>>>=x,T-=x,a[s++]=k;else{for(P=k==18?7:k-14,z=k==18?11:3;T<x+P;){if(S!==0)b=0;else return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);S--,C|=(y.read_byte(A++)&255)<<T,T+=8}if(C>>>=x,T-=x,z+=C&Zu[P],C>>>=P,T-=P,P=s,x=r,P+z>258+(x&31)+(x>>5&31)||k==16&&P<1)return a=null,i=HT,y.msg="invalid bit length repeat",b=-3,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);k=k==16?a[P-1]:0;do a[P++]=k;while(--z!==0);s=P}}if(u[0]=-1,v=[],D=[],M=[],F=[],v[0]=9,D[0]=6,x=r,x=m.inflate_trees_dynamic(257+(x&31),1+(x>>5&31),a,v,D,M,F,p,y),x!=0)return x==-3&&(a=null,i=HT),b=x,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);f.init(v[0],D[0],p,M[0],p,F[0]),i=l8;case l8:if(n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,(b=f.proc(n,y,b))!=1)return n.inflate_flush(y,b);if(b=0,f.free(y),A=y.next_in_index,S=y.avail_in,C=n.bitb,T=n.bitk,w=n.write,R=w<n.read?n.read-w-1:n.end-w,h===0){i=KS;break}i=u8;case u8:if(n.write=w,b=n.inflate_flush(y,b),w=n.write,R=w<n.read?n.read-w-1:n.end-w,n.read!=n.write)return n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);i=Ege;case Ege:return b=1,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);case HT:return b=-3,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b);default:return b=-2,n.bitb=C,n.bitk=T,y.avail_in=S,y.total_in+=A-y.next_in_index,y.next_in_index=A,n.write=w,n.inflate_flush(y,b)}}},n.free=function(y){n.reset(y,null),n.win=null,p=null},n.set_dictionary=function(y,b,x){n.win.set(y.subarray(b,b+x),0),n.read=n.write=x},n.sync_point=function(){return i==GY?1:0}}var est=32,tst=8,nst=0,Sge=1,vge=2,wge=3,Dge=4,Ige=5,jY=6,LF=7,Pge=12,A0=13,ist=[0,0,255,255];function ost(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=LF,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new Jrt(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==Grt?-5:0,o=-5;;)switch(s.mode){case nst:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=tst){s.mode=A0,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=A0,n.msg="invalid win size",s.marker=5;break}s.mode=Sge;case Sge:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=A0,n.msg="incorrect header check",s.marker=5;break}if((r&est)===0){s.mode=LF;break}s.mode=vge;case vge:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=wge;case wge:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=Dge;case Dge:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=Ige;case Ige:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=jY,2);case jY:return s.mode=A0,n.msg="need dictionary",s.marker=0,-2;case LF:if(o=s.blocks.proc(n,o),o==-3){s.mode=A0,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=Pge;case Pge:return n.avail_in=0,1;case A0:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=jY)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=LF,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=A0&&(c.mode=A0,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==ist[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=LF,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function Oge(){}Oge.prototype={inflateInit(e){let t=this;return t.istate=new ost,e||(e=15),t.istate.inflateInit(t,e)},inflate(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte(e){return this.next_in[e]},read_buf(e,t){return this.next_in.subarray(e,e+t)}};function Mge(e){let t=this,n=new Oge,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=Hrt,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let u=[],f,h,p=0,g=0,m=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?u.push(new Uint8Array(r)):u.push(r.subarray(0,n.next_out_index))),m+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=p&&(c(n.next_in_index),p=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return u.length>1?(h=new Uint8Array(m),u.forEach(function(y){h.set(y,g),g+=y.length})):h=u[0]?new Uint8Array(u[0]):new Uint8Array,h}},t.flush=function(){n.inflateEnd()}}var GT="/",qY=new Date(2107,11,31),YY=new Date(1980,0,1),wi=void 0,$u="undefined",cg="function";var NF=class{constructor(t){return class extends null{constructor(n,i){let o=new t(i);super({transform(r,s){s.enqueue(o.append(r))},flush(r){let s=o.flush();s&&r.enqueue(s)}})}}}};var rst=64,Lge=2;try{typeof navigator!=$u&&navigator.hardwareConcurrency&&(Lge=navigator.hardwareConcurrency)}catch{}var sst={chunkSize:512*1024,maxWorkers:Lge,terminateWorkerTimeout:5e3,useWebWorkers:!0,useCompressionStream:!0,workerScripts:wi,CompressionStreamNative:typeof CompressionStream!=$u&&CompressionStream,DecompressionStreamNative:typeof 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t=e;for(let n=0;n<8;n++)t&1?t=t>>>1^3988292384:t=t>>>1;Nge[e]=t}var lg=class{constructor(t){this.crc=t||-1}append(t){let n=this.crc|0;for(let i=0,o=t.length|0;i<o;i++)n=n>>>8^Nge[(n^t[i])&255];this.crc=n}get(){return~this.crc}};var BF=class extends null{constructor(){let t,n=new lg;super({transform(i,o){n.append(i),o.enqueue(i)},flush(){let i=new Uint8Array(4);new DataView(i.buffer).setUint32(0,n.get()),t.value=i}}),t=this}};function $S(e){if(typeof TextEncoder==$u){e=unescape(encodeURIComponent(e));let t=new Uint8Array(e.length);for(let n=0;n<t.length;n++)t[n]=e.charCodeAt(n);return t}else return new TextEncoder().encode(e)}var gl={concat(e,t){if(e.length===0||t.length===0)return e.concat(t);let n=e[e.length-1],i=gl.getPartial(n);return i===32?e.concat(t):gl._shiftRight(t,i,n|0,e.slice(0,e.length-1))},bitLength(e){let t=e.length;if(t===0)return 0;let n=e[t-1];return(t-1)*32+gl.getPartial(n)},clamp(e,t){if(e.length*32<t)return e;e=e.slice(0,Math.ceil(t/32));let n=e.length;return t=t&31,n>0&&t&&(e[n-1]=gl.partial(t,e[n-1]&2147483648>>t-1,1)),e},partial(e,t,n){return e===32?t:(n?t|0:t<<32-e)+e*1099511627776},getPartial(e){return Math.round(e/1099511627776)||32},_shiftRight(e,t,n,i){for(i===void 0&&(i=[]);t>=32;t-=32)i.push(n),n=0;if(t===0)return i.concat(e);for(let s=0;s<e.length;s++)i.push(n|e[s]>>>t),n=e[s]<<32-t;let o=e.length?e[e.length-1]:0,r=gl.getPartial(o);return i.push(gl.partial(t+r&31,t+r>32?n:i.pop(),1)),i}},kF={bytes:{fromBits(e){let n=gl.bitLength(e)/8,i=new Uint8Array(n),o;for(let r=0;r<n;r++)(r&3)===0&&(o=e[r/4]),i[r]=o>>>24,o<<=8;return i},toBits(e){let t=[],n,i=0;for(n=0;n<e.length;n++)i=i<<8|e[n],(n&3)===3&&(t.push(i),i=0);return n&3&&t.push(gl.partial(8*(n&3),i)),t}}},Fge={};Fge.sha1=class{constructor(e){let t=this;t.blockSize=512,t._init=[1732584193,4023233417,2562383102,271733878,3285377520],t._key=[1518500249,1859775393,2400959708,3395469782],e?(t._h=e._h.slice(0),t._buffer=e._buffer.slice(0),t._length=e._length):t.reset()}reset(){let e=this;return e._h=e._init.slice(0),e._buffer=[],e._length=0,e}update(e){let t=this;typeof e=="string"&&(e=kF.utf8String.toBits(e));let n=t._buffer=gl.concat(t._buffer,e),i=t._length,o=t._length=i+gl.bitLength(e);if(o>9007199254740991)throw new Error("Cannot hash more than 2^53 - 1 bits");let r=new Uint32Array(n),s=0;for(let a=t.blockSize+i-(t.blockSize+i&t.blockSize-1);a<=o;a+=t.blockSize)t._block(r.subarray(16*s,16*(s+1))),s+=1;return n.splice(0,16*s),t}finalize(){let e=this,t=e._buffer,n=e._h;t=gl.concat(t,[gl.partial(1,1)]);for(let i=t.length+2;i&15;i++)t.push(0);for(t.push(Math.floor(e._length/4294967296)),t.push(e._length|0);t.length;)e._block(t.splice(0,16));return e.reset(),n}_f(e,t,n,i){if(e<=19)return t&n|~t&i;if(e<=39)return t^n^i;if(e<=59)return t&n|t&i|n&i;if(e<=79)return t^n^i}_S(e,t){return t<<e|t>>>32-e}_block(e){let t=this,n=t._h,i=Array(80);for(let u=0;u<16;u++)i[u]=e[u];let o=n[0],r=n[1],s=n[2],a=n[3],c=n[4];for(let u=0;u<=79;u++){u>=16&&(i[u]=t._S(1,i[u-3]^i[u-8]^i[u-14]^i[u-16]));let f=t._S(5,o)+t._f(u,r,s,a)+c+i[u]+t._key[Math.floor(u/20)]|0;c=a,a=s,s=t._S(30,r),r=o,o=f}n[0]=n[0]+o|0,n[1]=n[1]+r|0,n[2]=n[2]+s|0,n[3]=n[3]+a|0,n[4]=n[4]+c|0}};var XY={};XY.aes=class{constructor(e){let t=this;t._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],t._tables[0][0][0]||t._precompute();let n=t._tables[0][4],i=t._tables[1],o=e.length,r,s,a,c=1;if(o!==4&&o!==6&&o!==8)throw new Error("invalid aes key size");for(t._key=[s=e.slice(0),a=[]],r=o;r<4*o+28;r++){let u=s[r-1];(r%o===0||o===8&&r%o===4)&&(u=n[u>>>24]<<24^n[u>>16&255]<<16^n[u>>8&255]<<8^n[u&255],r%o===0&&(u=u<<8^u>>>24^c<<24,c=c<<1^(c>>7)*283)),s[r]=s[r-o]^u}for(let u=0;r;u++,r--){let f=s[u&3?r:r-4];r<=4||u<4?a[u]=f:a[u]=i[0][n[f>>>24]]^i[1][n[f>>16&255]]^i[2][n[f>>8&255]]^i[3][n[f&255]]}}encrypt(e){return this._crypt(e,0)}decrypt(e){return this._crypt(e,1)}_precompute(){let e=this._tables[0],t=this._tables[1],n=e[4],i=t[4],o=[],r=[],s,a,c,u;for(let f=0;f<256;f++)r[(o[f]=f<<1^(f>>7)*283)^f]=f;for(let f=s=0;!n[f];f^=a||1,s=r[s]||1){let h=s^s<<1^s<<2^s<<3^s<<4;h=h>>8^h&255^99,n[f]=h,i[h]=f,u=o[c=o[a=o[f]]];let p=u*16843009^c*65537^a*257^f*16843008,g=o[h]*257^h*16843008;for(let m=0;m<4;m++)e[m][f]=g=g<<24^g>>>8,t[m][h]=p=p<<24^p>>>8}for(let f=0;f<5;f++)e[f]=e[f].slice(0),t[f]=t[f].slice(0)}_crypt(e,t){if(e.length!==4)throw new Error("invalid aes block size");let n=this._key[t],i=n.length/4-2,o=[0,0,0,0],r=this._tables[t],s=r[0],a=r[1],c=r[2],u=r[3],f=r[4],h=e[0]^n[0],p=e[t?3:1]^n[1],g=e[2]^n[2],m=e[t?1:3]^n[3],y=4,b,x,C;for(let T=0;T<i;T++)b=s[h>>>24]^a[p>>16&255]^c[g>>8&255]^u[m&255]^n[y],x=s[p>>>24]^a[g>>16&255]^c[m>>8&255]^u[h&255]^n[y+1],C=s[g>>>24]^a[m>>16&255]^c[h>>8&255]^u[p&255]^n[y+2],m=s[m>>>24]^a[h>>16&255]^c[p>>8&255]^u[g&255]^n[y+3],y+=4,h=b,p=x,g=C;for(let T=0;T<4;T++)o[t?3&-T:T]=f[h>>>24]<<24^f[p>>16&255]<<16^f[g>>8&255]<<8^f[m&255]^n[y++],b=h,h=p,p=g,g=m,m=b;return o}};var Bge={getRandomValues(e){let t=new Uint32Array(e.buffer),n=i=>{let o=987654321,r=4294967295;return function(){return o=36969*(o&65535)+(o>>16)&r,i=18e3*(i&65535)+(i>>16)&r,(((o<<16)+i&r)/4294967296+.5)*(Math.random()>.5?1:-1)}};for(let i=0,o;i<e.length;i+=4){let r=n((o||Math.random())*4294967296);o=r()*987654071,t[i/4]=r()*4294967296|0}return e}},KY={};KY.ctrGladman=class{constructor(e,t){this._prf=e,this._initIv=t,this._iv=t}reset(){this._iv=this._initIv}update(e){return this.calculate(this._prf,e,this._iv)}incWord(e){if((e>>24&255)===255){let t=e>>16&255,n=e>>8&255,i=e&255;t===255?(t=0,n===255?(n=0,i===255?i=0:++i):++n):++t,e=0,e+=t<<16,e+=n<<8,e+=i}else e+=1<<24;return e}incCounter(e){(e[0]=this.incWord(e[0]))===0&&(e[1]=this.incWord(e[1]))}calculate(e,t,n){let i;if(!(i=t.length))return[];let o=gl.bitLength(t);for(let r=0;r<i;r+=4){this.incCounter(n);let s=e.encrypt(n);t[r]^=s[0],t[r+1]^=s[1],t[r+2]^=s[2],t[r+3]^=s[3]}return gl.clamp(t,o)}};var v0={importKey(e){return new v0.hmacSha1(kF.bytes.toBits(e))},pbkdf2(e,t,n,i){if(n=n||1e4,i<0||n<0)throw new Error("invalid params to pbkdf2");let o=(i>>5)+1<<2,r,s,a,c,u,f=new ArrayBuffer(o),h=new DataView(f),p=0,g=gl;for(t=kF.bytes.toBits(t),u=1;p<(o||1);u++){for(r=s=e.encrypt(g.concat(t,[u])),a=1;a<n;a++)for(s=e.encrypt(s),c=0;c<s.length;c++)r[c]^=s[c];for(a=0;p<(o||1)&&a<r.length;a++)h.setInt32(p,r[a]),p+=4}return f.slice(0,i/8)}};v0.hmacSha1=class{constructor(e){let t=this,n=t._hash=Fge.sha1,i=[[],[]];t._baseHash=[new n,new n];let o=t._baseHash[0].blockSize/32;e.length>o&&(e=new n().update(e).finalize());for(let r=0;r<o;r++)i[0][r]=e[r]^909522486,i[1][r]=e[r]^1549556828;t._baseHash[0].update(i[0]),t._baseHash[1].update(i[1]),t._resultHash=new n(t._baseHash[0])}reset(){let e=this;e._resultHash=new e._hash(e._baseHash[0]),e._updated=!1}update(e){let t=this;t._updated=!0,t._resultHash.update(e)}digest(){let e=this,t=e._resultHash.finalize(),n=new e._hash(e._baseHash[1]).update(t).finalize();return e.reset(),n}encrypt(e){if(this._updated)throw new Error("encrypt on already updated hmac called!");return this.update(e),this.digest(e)}};var ast=typeof crypto!=$u&&typeof crypto.getRandomValues==cg,w0="Invalid password",jT="Invalid signature",ug="zipjs-abort-check-password";function d8(e){return ast?crypto.getRandomValues(e):Bge.getRandomValues(e)}var QS=16,cst="raw",Uge={name:"PBKDF2"},lst={name:"HMAC"},ust="SHA-1",fst=Object.assign({hash:lst},Uge),ZY=Object.assign({iterations:1e3,hash:{name:ust}},Uge),dst=["deriveBits"],UF=[8,12,16],zF=[16,24,32],D0=10,hst=[0,0,0,0],p8=typeof crypto!=$u,GF=p8&&crypto.subtle,Vge=p8&&typeof GF!=$u,Wm=kF.bytes,mst=XY.aes,pst=KY.ctrGladman,_st=v0.hmacSha1,kge=p8&&Vge&&typeof GF.importKey==cg,zge=p8&&Vge&&typeof GF.deriveBits==cg,h8=class extends null{constructor({password:t,rawPassword:n,signed:i,encryptionStrength:o,checkPasswordOnly:r}){super({start(){Object.assign(this,{ready:new Promise(s=>this.resolveReady=s),password:jge(t,n),signed:i,strength:o-1,pending:new Uint8Array})},async transform(s,a){let c=this,{password:u,strength:f,resolveReady:h,ready:p}=c;u?(await gst(c,f,u,ud(s,0,UF[f]+2)),s=ud(s,UF[f]+2),r?a.error(new Error(ug)):h()):await p;let g=new Uint8Array(s.length-D0-(s.length-D0)%QS);a.enqueue(Hge(c,s,g,0,D0,!0))},async flush(s){let{signed:a,ctr:c,hmac:u,pending:f,ready:h}=this;if(u&&c){await h;let p=ud(f,0,f.length-D0),g=ud(f,f.length-D0),m=new Uint8Array;if(p.length){let y=HF(Wm,p);u.update(y);let b=c.update(y);m=VF(Wm,b)}if(a){let y=ud(VF(Wm,u.digest()),0,D0);for(let b=0;b<D0;b++)if(y[b]!=g[b])throw new Error(jT)}s.enqueue(m)}}})}},m8=class extends null{constructor({password:t,rawPassword:n,encryptionStrength:i}){let o;super({start(){Object.assign(this,{ready:new Promise(r=>this.resolveReady=r),password:jge(t,n),strength:i-1,pending:new Uint8Array})},async transform(r,s){let a=this,{password:c,strength:u,resolveReady:f,ready:h}=a,p=new Uint8Array;c?(p=await yst(a,u,c),f()):await h;let g=new Uint8Array(p.length+r.length-r.length%QS);g.set(p,0),s.enqueue(Hge(a,r,g,p.length,0))},async flush(r){let{ctr:s,hmac:a,pending:c,ready:u}=this;if(a&&s){await u;let f=new Uint8Array;if(c.length){let h=s.update(HF(Wm,c));a.update(h),f=VF(Wm,h)}o.signature=VF(Wm,a.digest()).slice(0,D0),r.enqueue($Y(f,o.signature))}}}),o=this}};function Hge(e,t,n,i,o,r){let{ctr:s,hmac:a,pending:c}=e,u=t.length-o;c.length&&(t=$Y(c,t),n=Tst(n,u-u%QS));let f;for(f=0;f<=u-QS;f+=QS){let h=HF(Wm,ud(t,f,f+QS));r&&a.update(h);let p=s.update(h);r||a.update(p),n.set(VF(Wm,p),f+i)}return e.pending=ud(t,f),n}async function gst(e,t,n,i){let o=await Gge(e,t,n,ud(i,0,UF[t])),r=ud(i,UF[t]);if(o[0]!=r[0]||o[1]!=r[1])throw new Error(w0)}async function yst(e,t,n){let i=d8(new Uint8Array(UF[t])),o=await Gge(e,t,n,i);return $Y(i,o)}async function Gge(e,t,n,i){e.password=null;let o=await bst(cst,n,fst,!1,dst),r=await xst(Object.assign({salt:i},ZY),o,8*(zF[t]*2+2)),s=new 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null{constructor({password:t,passwordVerification:n,checkPasswordOnly:i}){super({start(){Object.assign(this,{password:t,passwordVerification:n}),Xge(this,t)},transform(o,r){let s=this;if(s.password){let a=Wge(s,o.subarray(0,JS));if(s.password=null,a[JS-1]!=s.passwordVerification)throw new Error(w0);o=o.subarray(JS)}i?r.error(new Error(ug)):r.enqueue(Wge(s,o))}})}},g8=class extends null{constructor({password:t,passwordVerification:n}){super({start(){Object.assign(this,{password:t,passwordVerification:n}),Xge(this,t)},transform(i,o){let r=this,s,a;if(r.password){r.password=null;let c=d8(new Uint8Array(JS));c[JS-1]=r.passwordVerification,s=new Uint8Array(i.length+c.length),s.set(qge(r,c),0),a=JS}else s=new Uint8Array(i.length),a=0;s.set(qge(r,i),a),o.enqueue(s)}})}};function Wge(e,t){let n=new Uint8Array(t.length);for(let i=0;i<t.length;i++)n[i]=Kge(e)^t[i],QY(e,n[i]);return n}function qge(e,t){let n=new Uint8Array(t.length);for(let i=0;i<t.length;i++)n[i]=Kge(e)^t[i],QY(e,t[i]);return n}function Xge(e,t){let n=[305419896,591751049,878082192];Object.assign(e,{keys:n,crcKey0:new lg(n[0]),crcKey2:new lg(n[2])});for(let i=0;i<t.length;i++)QY(e,t.charCodeAt(i))}function QY(e,t){let[n,i,o]=e.keys;e.crcKey0.append([t]),n=~e.crcKey0.get(),i=Yge(Math.imul(Yge(i+Zge(n)),134775813)+1),e.crcKey2.append([i>>>24]),o=~e.crcKey2.get(),e.keys=[n,i,o]}function Kge(e){let t=e.keys[2]|2;return Zge(Math.imul(t,t^1)>>>8)}function Zge(e){return e&255}function Yge(e){return e&4294967295}var $ge="deflate-raw",y8=class extends null{constructor(t,{chunkSize:n,CompressionStream:i,CompressionStreamNative:o}){super({});let{compressed:r,encrypted:s,useCompressionStream:a,zipCrypto:c,signed:u,level:f}=t,h=this,p,g,m=Qge(super.readable);(!s||c)&&u&&(p=new BF,m=qm(m,p)),r&&(m=eye(m,a,{level:f,chunkSize:n},o,i)),s&&(c?m=qm(m,new g8(t)):(g=new m8(t),m=qm(m,g))),Jge(h,m,()=>{let y;s&&!c&&(y=g.signature),(!s||c)&&u&&(y=new DataView(p.value.buffer).getUint32(0)),h.signature=y})}},b8=class extends null{constructor(t,{chunkSize:n,DecompressionStream:i,DecompressionStreamNative:o}){super({});let{zipCrypto:r,encrypted:s,signed:a,signature:c,compressed:u,useCompressionStream:f}=t,h,p,g=Qge(super.readable);s&&(r?g=qm(g,new _8(t)):(p=new h8(t),g=qm(g,p))),u&&(g=eye(g,f,{chunkSize:n},o,i)),(!s||r)&&a&&(h=new BF,g=qm(g,h)),Jge(this,g,()=>{if((!s||r)&&a){let m=new DataView(h.value.buffer);if(c!=m.getUint32(0,!1))throw new Error(jT)}})}};function Qge(e){return qm(e,new null({transform(t,n){t&&t.length&&n.enqueue(t)}}))}function Jge(e,t,n){t=qm(t,new null({flush:n})),Object.defineProperty(e,"readable",{get(){return t}})}function eye(e,t,n,i,o){try{let r=t&&i?i:o;e=qm(e,new r($ge,n))}catch{if(t)try{e=qm(e,new o($ge,n))}catch{return e}else return e}return e}function qm(e,t){return e.pipeThrough(t)}var tye="message",nye="start",iye="pull",JY="data",oye="ack",eX="close",C8="deflate",A8="inflate";var x8=class extends null{constructor(t,n){super({});let i=this,{codecType:o}=t,r;o.startsWith(C8)?r=y8:o.startsWith(A8)&&(r=b8);let s=0,a=0,c=new r(t,n),u=super.readable,f=new null({transform(p,g){p&&p.length&&(a+=p.length,g.enqueue(p))},flush(){Object.assign(i,{inputSize:a})}}),h=new null({transform(p,g){p&&p.length&&(s+=p.length,g.enqueue(p))},flush(){let{signature:p}=c;Object.assign(i,{signature:p,outputSize:s,inputSize:a})}});Object.defineProperty(i,"readable",{get(){return u.pipeThrough(f).pipeThrough(c).pipeThrough(h)}})}},T8=class extends null{constructor(t){let n;super({transform:i,flush(o){n&&n.length&&o.enqueue(n)}});function i(o,r){if(n){let s=new Uint8Array(n.length+o.length);s.set(n),s.set(o,n.length),o=s,n=null}o.length>t?(r.enqueue(o.slice(0,t)),i(o.slice(t),r)):n=o}}};var aye=typeof Worker!=$u;var ev=class{constructor(t,{readable:n,writable:i},{options:o,config:r,streamOptions:s,useWebWorkers:a,transferStreams:c,scripts:u},f){let{signal:h}=s;return Object.assign(t,{busy:!0,readable:n.pipeThrough(new 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URL(e,t)}catch{o=e}if(rye)try{r=new Worker(o)}catch{rye=!1,r=new Worker(o,i)}else r=new Worker(o,i);return r.addEventListener(tye,s=>wst(s,n)),r}function E8(e,{worker:t,writer:n,onTaskFinished:i,transferStreams:o}){try{let{value:r,readable:s,writable:a}=e,c=[];if(r&&(r.byteLength<r.buffer.byteLength?e.value=r.buffer.slice(0,r.byteLength):e.value=r.buffer,c.push(e.value)),o&&sye?(s&&c.push(s),a&&c.push(a)):e.readable=e.writable=null,c.length)try{return t.postMessage(e,c),!0}catch{sye=!1,e.readable=e.writable=null,t.postMessage(e)}else t.postMessage(e)}catch(r){throw n&&n.releaseLock(),i(),r}}async function wst({data:e},t){let{type:n,value:i,messageId:o,result:r,error:s}=e,{reader:a,writer:c,resolveResult:u,rejectResult:f,onTaskFinished:h}=t;try{if(s){let{message:g,stack:m,code:y,name:b}=s,x=new Error(g);Object.assign(x,{stack:m,code:y,name:b}),p(x)}else{if(n==iye){let{value:g,done:m}=await a.read();E8({type:JY,value:g,done:m,messageId:o},t)}n==JY&&(await c.ready,await c.write(new Uint8Array(i)),E8({type:oye,messageId:o},t)),n==eX&&p(null,r)}}catch(g){E8({type:eX,messageId:o},t),p(g)}function p(g,m){g?f(g):u(m),c&&c.releaseLock(),h()}}var WT=[],iX=[];var lye=0;async function S8(e,t){let{options:n,config:i}=t,{transferStreams:o,useWebWorkers:r,useCompressionStream:s,codecType:a,compressed:c,signed:u,encrypted:f}=n,{workerScripts:h,maxWorkers:p}=i;t.transferStreams=o||o===wi;let g=!c&&!u&&!f&&!t.transferStreams;return t.useWebWorkers=!g&&(r||r===wi&&i.useWebWorkers),t.scripts=t.useWebWorkers&&h?h[a]:[],n.useCompressionStream=s||s===wi&&i.useCompressionStream,(await m()).run();async function m(){let b=WT.find(x=>!x.busy);if(b)return uye(b),new ev(b,e,t,y);if(WT.length<p){let x={indexWorker:lye};return lye++,WT.push(x),new ev(x,e,t,y)}else return new Promise(x=>iX.push({resolve:x,stream:e,workerOptions:t}))}function y(b){if(iX.length){let[{resolve:x,stream:C,workerOptions:T}]=iX.splice(0,1);x(new ev(b,C,T,y))}else b.worker?(uye(b),Dst(b,t)):WT=WT.filter(x=>x!=b)}}function Dst(e,t){let{config:n}=t,{terminateWorkerTimeout:i}=n;Number.isFinite(i)&&i>=0&&(e.terminated?e.terminated=!1:e.terminateTimeout=setTimeout(async()=>{WT=WT.filter(o=>o!=e);try{await e.terminate()}catch{}},i))}function uye(e){let{terminateTimeout:t}=e;t&&(clearTimeout(t),e.terminateTimeout=null)}var Ist="Writer iterator completed too soon",Pst="text/plain";var Rst="Content-Type";var Ost=64*1024,sX="writable",tv=class{constructor(){this.size=0}init(){this.initialized=!0}},v8=class extends tv{get readable(){let t=this,{chunkSize:n=Ost}=t,i=new ReadableStream({start(){this.chunkOffset=0},async pull(o){let{offset:r=0,size:s,diskNumberStart:a}=i,{chunkOffset:c}=this;o.enqueue(await Xa(t,r+c,Math.min(n,s-c),a)),c+n>s?o.close():this.chunkOffset+=n}});return i}},oX=class extends tv{constructor(){super();let t=this,n=new WritableStream({write(i){return t.writeUint8Array(i)}});Object.defineProperty(t,sX,{get(){return 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i=e.rawBitFlag=wa(t,n+2),o=(i&1)==1,r=vs(t,n+6);Object.assign(e,{encrypted:o,version:wa(t,n),bitFlag:{level:(i&6)>>1,dataDescriptor:(i&8)==8,languageEncodingFlag:(i&2048)==2048},rawLastModDate:r,lastModDate:Qst(r),filenameLength:wa(t,n+22),extraFieldLength:wa(t,n+24)})}function Tye(e,t,n,i,o){let{rawExtraField:r}=t,s=t.extraField=new Map,a=Da(new Uint8Array(r)),c=0;try{for(;c<r.length;){let x=wa(a,c),C=wa(a,c+2);s.set(x,{type:x,data:r.slice(c+4,c+4+C)}),c+=4+C}}catch{}let u=wa(n,i+4);Object.assign(t,{signature:vs(n,i+10),uncompressedSize:vs(n,i+18),compressedSize:vs(n,i+14)});let f=s.get(1);f&&(Yst(f,t),t.extraFieldZip64=f);let h=s.get(28789);h&&(bye(h,aX,cX,t,e),t.extraFieldUnicodePath=h);let p=s.get(25461);p&&(bye(p,lX,uX,t,e),t.extraFieldUnicodeComment=p);let g=s.get(39169);g?(Xst(g,t,u),t.extraFieldAES=g):t.compressionMethod=u;let m=s.get(10);m&&(Kst(m,t),t.extraFieldNTFS=m);let y=s.get(21589);y&&(Zst(y,t,o),t.extraFieldExtendedTimestamp=y);let 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t=(e&4294901760)>>16,n=e&65535;try{return new Date(1980+((t&65024)>>9),((t&480)>>5)-1,t&31,(n&63488)>>11,(n&2016)>>5,(n&31)*2,0)}catch{}}function vX(e){return new Date(Number(e/BigInt(1e4)-BigInt(116444736e5)))}function iv(e,t){return e.getUint8(t)}function wa(e,t){return e.getUint16(t,!0)}function vs(e,t){return e.getUint32(t,!0)}function F8(e,t){return Number(e.getBigUint64(t,!0))}function Jst(e,t,n){e.setUint32(t,n,!0)}function Da(e){return new DataView(e.buffer)}var iat="File already exists",oat="Zip file comment exceeds 64KB",rat="File entry comment exceeds 64KB",sat="File entry name exceeds 64KB",Sye="Version exceeds 65535",aat="The strength must equal 1, 2, or 3",cat="Extra field type exceeds 65535",lat="Extra field data exceeds 64KB",HX="Zip64 is not supported (make sure 'keepOrder' is set to 'true')",uat="Undefined uncompressed size",vye=new Uint8Array([7,0,2,0,65,69,3,0,0]),zX=0,wye=[],X8=class{constructor(t,n={}){t=O8(t);let i=t.availableSize!==wi&&t.availableSize>0&&t.availableSize!==1/0&&t.maxSize!==wi&&t.maxSize>0&&t.maxSize!==1/0;Object.assign(this,{writer:t,addSplitZipSignature:i,options:n,config:FF(),files:new Map,filenames:new Set,offset:n.offset===wi?t.writable.size:n.offset,pendingEntriesSize:0,pendingAddFileCalls:new Set,bufferedWrites:0})}async add(t="",n,i={}){let o=this,{pendingAddFileCalls:r,config:s}=o;zX<s.maxWorkers?zX++:await new Promise(c=>wye.push(c));let a;try{if(t=t.trim(),o.filenames.has(t))throw new Error(iat);return o.filenames.add(t),a=fat(o,t,n,i),r.add(a),await a}catch(c){throw o.filenames.delete(t),c}finally{r.delete(a);let c=wye.shift();c?c():zX--}}async close(t=new Uint8Array,n={}){let i=this,{pendingAddFileCalls:o,writer:r}=this,{writable:s}=r;for(;o.size;)await Promise.allSettled(Array.from(o));return await xat(this,t,n),Qi(i,n,"preventClose")||await s.getWriter().close(),r.getData?r.getData():s}};async function fat(e,t,n,i){t=t.trim();let 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S=Qi(e,i,"encryptionStrength",3),w=Qi(e,i,CX),R=Qi(e,i,"extendedTimestamp",!0),P=Qi(e,i,"keepOrder",!0),O=Qi(e,i,"level"),L=Qi(e,i,"useWebWorkers"),_=Qi(e,i,"bufferedWrite"),E=Qi(e,i,"dataDescriptorSignature",!1),v=Qi(e,i,"signal"),D=Qi(e,i,"useUnicodeFileNames",!0),M=Qi(e,i,"useCompressionStream"),F=Qi(e,i,"compressionMethod"),z=Qi(e,i,"dataDescriptor",!0),k=Qi(e,i,N8);if(!w&&(T!==wi||A!==wi)&&!(S>=1&&S<=3))throw new Error(aat);let H=new Uint8Array,{extraField:B}=i;if(B){let Xe=0,bt=0;B.forEach(dt=>Xe+=4+eo(dt)),H=new Uint8Array(Xe),B.forEach((dt,pt)=>{if(pt>65535)throw new Error(cat);if(eo(dt)>65535)throw new Error(lat);Vs(H,new Uint16Array([pt]),bt),Vs(H,new Uint16Array([eo(dt)]),bt+2),Vs(H,dt,bt+4),bt+=4+eo(dt)})}let j=0,q=0,Q=0;if(C&&({uncompressedSize:Q}=i,Q===wi))throw new Error(uat);let W=k===!0;n&&(n=R8(n),await Xm(n),C?j=Dye(Q):n.size===wi?(z=!0,(k||k===wi)&&(k=!0,Q=j=4294967296)):(Q=n.size,j=Dye(Q)));let{diskOffset:K,diskNumber:J,maxSize:he}=e.writer,ye=W||Q>4294967295,re=W||j>4294967295,_e=W||e.offset+e.pendingEntriesSize-K>4294967295,we=Qi(e,i,"supportZip64SplitFile",!0)&&W||J+Math.ceil(e.pendingEntriesSize/he)>65535;if(_e||ye||re||we){if(k===!1||!P)throw new Error(HX);k=!0}k=k||!1;let De=Qi(e,i,bX),{signature:Le}=i;i=Object.assign({},i,{rawFilename:f,rawComment:p,version:g,versionMadeBy:r,lastModDate:m,lastAccessDate:y,creationDate:b,rawExtraField:H,zip64:k,zip64UncompressedSize:ye,zip64CompressedSize:re,zip64Offset:_e,zip64DiskNumberStart:we,password:T,rawPassword:A,level:!M&&e.config.CompressionStream===wi&&e.config.CompressionStreamNative===wi?0:O,useWebWorkers:L,encryptionStrength:S,extendedTimestamp:R,zipCrypto:w,bufferedWrite:_,keepOrder:P,useUnicodeFileNames:D,dataDescriptor:z,dataDescriptorSignature:E,signal:v,msDosCompatible:o,internalFileAttribute:x,internalFileAttributes:x,externalFileAttribute:a,externalFileAttributes:a,useCompressionStream:M,passThrough:C,encrypted:!!(T&&eo(T)||A&&eo(A))||C&&De,signature:Le,compressionMethod:F});let Oe=mat(i),st=_at(i),Ye=eo(Oe.localHeaderArray,st.dataDescriptorArray);q=Ye+j,e.options.usdz&&(q+=q+64),e.pendingEntriesSize+=q;let mt;try{mt=await 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g=t.frustum,m=g.aspectRatio,y="",b="";if(l(m)){let x=I.toDegrees(g.fov);m>1?(y=x,b=x/m):(b=x,y=x*m)}c=c.replace("[horizFov]",y.toString()),c=c.replace("[vertFov]",b.toString())}else c=c.replace("[bboxWest]","-180"),c=c.replace("[bboxSouth]","-90"),c=c.replace("[bboxEast]","180"),c=c.replace("[bboxNorth]","90"),c=c.replace("[lookatLon]",""),c=c.replace("[lookatLat]",""),c=c.replace("[lookatRange]",""),c=c.replace("[lookatTilt]",""),c=c.replace("[lookatHeading]",""),c=c.replace("[lookatTerrainLon]",""),c=c.replace("[lookatTerrainLat]",""),c=c.replace("[lookatTerrainAlt]",""),c=c.replace("[cameraLon]",""),c=c.replace("[cameraLat]",""),c=c.replace("[cameraAlt]",""),c=c.replace("[horizFov]",""),c=c.replace("[vertFov]","");l(n)?(c=c.replace("[horizPixels]",n.clientWidth),c=c.replace("[vertPixels]",n.clientHeight)):(c=c.replace("[horizPixels]",""),c=c.replace("[vertPixels]","")),c=c.replace("[terrainEnabled]","1"),c=c.replace("[clientVersion]","1"),c=c.replace("[kmlVersion]","2.2"),c=c.replace("[clientName]","Cesium"),c=c.replace("[language]","English"),e.setQueryParameters(hu(c))}function Dut(e,t,n,i){let r=vH(e,t,n).entity,s=n.sourceResource,a=n.uriResolver,c=ki(t,"Link",Re.kml);if(l(c)||(c=ki(t,"Url",Re.kml)),l(c)){let u=On(c,"href",Re.kml),f,h;if(l(u)){let p=u;if(u=zK(u,s,n.uriResolver),/^data:/.test(u.getUrlComponent()))/\.kmz/i.test(s.getUrlComponent())||(p=s.getDerivedResource({url:p}));else{if(p=u.clone(),f=On(c,"viewRefreshMode",Re.kml),f==="onRegion"){Ct("kml-refrehMode-onRegion","KML - Unsupported viewRefreshMode: onRegion");return}h=On(c,"viewBoundScale",Re.kml)??1;let b=f==="onStop"?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",x=On(c,"viewFormat",Re.kml)??b,C=On(c,"httpQuery",Re.kml);l(x)&&u.setQueryParameters(hu(AH(x))),l(C)&&u.setQueryParameters(hu(AH(C)));let T=e._ellipsoid;GK(u,e.camera,e.canvas,h,e._lastCameraView.bbox,T)}let g={sourceUri:p,uriResolver:a,context:r.id,screenOverlayContainer:n.screenOverlayContainer},m=new ca,y=jK(e,m,u,g).then(function(b){let x=e._entityCollection,C=m.values;x.suspendEvents();for(let S=0;S<C.length;S++){let w=C[S];l(w.parent)||(w.parent=r,WK(w)),x.add(w)}x.resumeEvents();let T=On(c,"refreshMode",Re.kml),A=ti(c,"refreshInterval",Re.kml)??0;if(T==="onInterval"&&A>0||T==="onExpire"||f==="onStop"){let S=ki(b,"NetworkLinkControl",Re.kml),w=l(S),R=Z.now(),P={id:Wn(),href:u,cookie:{},lastUpdated:R,updating:!1,entity:r,viewBoundScale:h,needsUpdate:!1,cameraUpdateTime:R},O=0;if(w&&(P.cookie=hu(On(S,"cookie",Re.kml)??""),O=ti(S,"minRefreshPeriod",Re.kml)??0),T==="onInterval")w&&(A=Math.max(O,A)),P.refreshMode=N0.INTERVAL,P.time=A;else if(T==="onExpire"){let L;if(w&&(L=On(S,"expires",Re.kml)),l(L))try{let _=Z.fromIso8601(L),E=Z.secondsDifference(_,R);E>0&&E<O&&Z.addSeconds(R,O,_),P.refreshMode=N0.EXPIRE,P.time=_}catch{Ct("kml-refreshMode-onInterval-onExpire","KML - NetworkLinkControl expires is not a valid date")}else Ct("kml-refreshMode-onExpire","KML - refreshMode of onExpire requires the NetworkLinkControl to have an expires element")}else l(e.camera)?(P.refreshMode=N0.STOP,P.time=ti(c,"viewRefreshTime",Re.kml)??0):Ct("kml-refrehMode-onStop-noCamera","A NetworkLink with viewRefreshMode=onStop requires the `camera` property to be defined.");l(P.refreshMode)&&e._networkLinks.set(P.id,P)}}).catch(function(b){Ct(`An error occured during loading ${u.url}`),e._error.raiseEvent(e,b)});i.addPromise(y)}}}function Iut(e,t,n,i){let o=kK[t.localName];return l(o)?o(e,t,n,i):zbe(e,t,n,i)}function FK(e,t,n,i,o,r,s){t.removeAll();let a=n.documentElement,c=a.localName==="Document"?a:ki(a,"Document",Re.kml),u=On(c,"name",Re.kml);l(u)||(u=Yp(i.getUrlComponent())),l(e._name)||(e._name=u);let f=new ef._DeferredLoading(e),h=new ca(e);return Promise.all(Obe(e,n,h,i,!1,o)).then(function(){let p=n.documentElement;if(p.localName==="kml"){let m=p.childNodes;for(let y=0;y<m.length;y++){let b=m[y];if(l(kK[b.localName])){p=b;break}}}let g={parentEntity:void 0,entityCollection:t,styleCollection:h,sourceResource:i,uriResolver:o,context:s,screenOverlayContainer:r};return t.suspendEvents(),Iut(e,p,g,f),t.resumeEvents(),f.wait().then(function(){return n.documentElement})})}function Put(e,t,n,i,o){let r=on("ThirdParty/Workers/z-worker-pako.js");ZS({workerScripts:{deflate:[r,"./pako_deflate.min.js"],inflate:[r,"./pako_inflate.min.js"]}});let s=new W8(new fg(n));return Promise.resolve(s.getEntries()).then(function(a){let c=[],u={},f;for(let h=0;h<a.length;h++){let p=a[h];p.directory||(/\.kml$/i.test(p.filename)&&(!l(f)||!/\//i.test(p.filename))?(l(f)&&c.push(RK(f,u)),f=p):c.push(RK(p,u)))}return l(f)&&c.push(nut(f,u)),Promise.all(c).then(function(){if(s.close(),!l(u.kml))throw new se("KMZ file does not contain a KML document.");return u.keys=Object.keys(u),FK(e,t,u.kml,i,u,o)})})}function jK(e,t,n,i){i=i??G.EMPTY_OBJECT;let o=i.sourceUri,r=i.uriResolver,s=i.context,a=i.screenOverlayContainer,c=n;if(typeof n=="string"||n instanceof Ee){n=Ee.createIfNeeded(n),c=n.fetchBlob(),o=o??n.clone();let u=e._resourceCredits,f=n.credits;if(l(f)){let h=f.length;for(let p=0;p<h;p++)u.push(f[p])}}else o=o??Ee.DEFAULT.clone();return o=Ee.createIfNeeded(o),l(a)&&(a=Rn(a)),Promise.resolve(c).then(function(u){return u instanceof Blob?eut(u).then(function(f){return f?Put(e,t,u,o,a):tut(u).then(function(h){h=wbe(h),h=Dbe(h);let p,g;try{p=BK.parseFromString(h,"application/xml")}catch(m){g=m.toString()}if(l(g)||p.body||p.documentElement.tagName==="parsererror"){let m=l(g)?g:p.documentElement.firstChild.nodeValue;throw m||(m=p.body.innerText),new se(m)}return FK(e,t,p,o,r,a,s)})}):FK(e,t,u,o,r,a,s)}).catch(function(u){return e._error.raiseEvent(e,u),console.log(u),Promise.reject(u)})}function ef(e){e=e??G.EMPTY_OBJECT;let t=e.camera,n=e.canvas;this._changed=new me,this._error=new me,this._loading=new me,this._refresh=new me,this._unsupportedNode=new me,this._clock=void 0,this._entityCollection=new ca(this),this._name=void 0,this._isLoading=!1,this._pinBuilder=new Qp,this._networkLinks=new Dt,this._entityCluster=new Hu,this.canvas=n,this.camera=t,this._lastCameraView={position:l(t)?d.clone(t.positionWC):void 0,direction:l(t)?d.clone(t.directionWC):void 0,up:l(t)?d.clone(t.upWC):void 0,bbox:l(t)?t.computeViewRectangle():ae.clone(ae.MAX_VALUE)},this._ellipsoid=e.ellipsoid??ee.default;let i=e.credit;typeof i=="string"&&(i=new vt(i)),this._credit=i,this._resourceCredits=[],this._kmlTours=[],this._screenOverlays=[]}ef.load=function(e,t){return t=t??G.EMPTY_OBJECT,new ef(t).load(e,t)};Object.defineProperties(ef.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},refreshEvent:{get:function(){return this._refresh}},unsupportedNodeEvent:{get:function(){return this._unsupportedNode}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}},kmlTours:{get:function(){return this._kmlTours}}});ef.prototype.load=function(e,t){t=t??G.EMPTY_OBJECT,Qr.setLoading(this,!0);let n=this._name;this._name=void 0,this._clampToGround=t.clampToGround??!1;let i=this;return jK(this,this._entityCollection,e,t).then(function(){let o,r=i._entityCollection.computeAvailability(),s=r.start,a=r.stop,c=Z.equals(s,Ve.MINIMUM_VALUE),u=Z.equals(a,Ve.MAXIMUM_VALUE);if(!c||!u){let h;c&&(h=new Date,h.setHours(0,0,0,0),s=Z.fromDate(h)),u&&(h=new Date,h.setHours(24,0,0,0),a=Z.fromDate(h)),o=new Sh,o.startTime=s,o.stopTime=a,o.currentTime=Z.clone(s),o.clockRange=Vr.LOOP_STOP,o.clockStep=bo.SYSTEM_CLOCK_MULTIPLIER,o.multiplier=Math.round(Math.min(Math.max(Z.secondsDifference(a,s)/60,1),31556900))}let f=!1;return o!==i._clock&&(i._clock=o,f=!0),n!==i._name&&(f=!0),f&&i._changed.raiseEvent(i),Qr.setLoading(i,!1),i}).catch(function(o){return Qr.setLoading(i,!1),i._error.raiseEvent(i,o),console.log(o),Promise.reject(o)})};ef.prototype.destroy=function(){for(;this._screenOverlays.length>0;)this._screenOverlays.pop().remove()};function WK(e){let t=e.parent;if(l(t)){let n=t.availability;if(l(n)){let i=e.availability;l(i)?i.intersect(n):e.availability=n}}}function Rut(e,t,n,i,o){return function(r){if(!i.contains(t.id))return;let s=!1,a=ki(r,"NetworkLinkControl",Re.kml),c=l(a),u=0;if(c){if(l(ki(a,"Update",Re.kml))){Ct("kml-networkLinkControl-update","KML - NetworkLinkControl updates aren't supported."),t.updating=!1,i.remove(t.id);return}t.cookie=hu(On(a,"cookie",Re.kml)??""),u=ti(a,"minRefreshPeriod",Re.kml)??0}let f=Z.now(),h=t.refreshMode;if(h===N0.INTERVAL)l(a)&&(t.time=Math.max(u,t.time));else if(h===N0.EXPIRE){let R;if(l(a)&&(R=On(a,"expires",Re.kml)),l(R))try{let P=Z.fromIso8601(R),O=Z.secondsDifference(P,f);O>0&&O<u&&Z.addSeconds(f,u,P),t.time=P}catch{Ct("kml-networkLinkControl-expires","KML - NetworkLinkControl expires is not a valid date"),s=!0}else Ct("kml-refreshMode-onExpire","KML - refreshMode of onExpire requires the NetworkLinkControl to have an expires element"),s=!0}let p=t.entity,g=e._entityCollection,m=n.values;function y(R){g.remove(R);let P=R._children,O=P.length;for(let L=0;L<O;++L)y(P[L])}g.suspendEvents();let b=g.values.slice(),x;for(x=0;x<b.length;++x){let R=b[x];R.parent===p&&(R.parent=void 0,y(R))}for(g.resumeEvents(),g.suspendEvents(),x=0;x<m.length;x++){let R=m[x];l(R.parent)||(R.parent=p,WK(R)),g.add(R)}g.resumeEvents(),s?i.remove(t.id):t.lastUpdated=f;let C=g.computeAvailability(),T=C.start,A=C.stop,S=Z.equals(T,Ve.MINIMUM_VALUE),w=Z.equals(A,Ve.MAXIMUM_VALUE);if(!S||!w){let R=e._clock;(R.startTime!==T||R.stopTime!==A)&&(R.startTime=T,R.stopTime=A,e._changed.raiseEvent(e))}t.updating=!1,t.needsUpdate=!1,e._refresh.raiseEvent(e,o.getUrlComponent(!0))}}var LK=new Dt;ef.prototype.update=function(e){let t=this._networkLinks;if(t.length===0)return!0;let n=Z.now(),i=this;LK.removeAll();function o(f){let h=f._children,p=h.length;for(let g=0;g<p;++g){let m=h[g];LK.set(m.id,m),o(m)}}let r=!1,s=this._lastCameraView,a=this.camera;l(a)&&!(a.positionWC.equalsEpsilon(s.position,I.EPSILON7)&&a.directionWC.equalsEpsilon(s.direction,I.EPSILON7)&&a.upWC.equalsEpsilon(s.up,I.EPSILON7))&&(s.position=d.clone(a.positionWC),s.direction=d.clone(a.directionWC),s.up=d.clone(a.upWC),s.bbox=a.computeViewRectangle(),r=!0);let c=new Dt,u=!1;return t.values.forEach(function(f){let h=f.entity;if(!LK.contains(h.id)){if(!f.updating){let p=!1;if(f.refreshMode===N0.INTERVAL?Z.secondsDifference(n,f.lastUpdated)>f.time&&(p=!0):f.refreshMode===N0.EXPIRE?Z.greaterThan(n,f.time)&&(p=!0):f.refreshMode===N0.STOP&&(r&&(f.needsUpdate=!0,f.cameraUpdateTime=n),f.needsUpdate&&Z.secondsDifference(n,f.cameraUpdateTime)>=f.time&&(p=!0)),p){o(h),f.updating=!0;let g=new ca,m=f.href.clone();m.setQueryParameters(f.cookie);let y=i._ellipsoid??ee.default;GK(m,i.camera,i.canvas,f.viewBoundScale,s.bbox,y),jK(i,g,m,{context:h.id}).then(Rut(i,f,g,c,m)).catch(function(b){let x=`NetworkLink ${f.href} refresh failed: ${b}`;console.log(x),i._error.raiseEvent(i,x)}),u=!0}}c.set(f.id,f)}}),u&&(this._networkLinks=c,this._changed.raiseEvent(this)),!0};function Out(){this.author={name:void 0,uri:void 0,email:void 0},this.link={href:void 0,hreflang:void 0,rel:void 0,type:void 0,title:void 0,length:void 0},this.address=void 0,this.phoneNumber=void 0,this.snippet=void 0,this.extendedData=void 0}ef._DeferredLoading=Jm;ef._getTimestamp=bi;var iC=ef;function c2(){de.throwInstantiationError()}c2.prototype.update=de.throwInstantiationError;c2.prototype.getBoundingSphere=de.throwInstantiationError;c2.prototype.isDestroyed=de.throwInstantiationError;c2.prototype.destroy=de.throwInstantiationError;var qK=c2;async function YK(e,t){let n=t.terrainProvider,i=t.mapProjection,o=i.ellipsoid,r,s=t.camera.getRectangleCameraCoordinates(e);if(t.mode===ne.SCENE3D?r=o.cartesianToCartographic(s):r=i.unproject(s),!l(n))return r;let a=n.availability;if(!l(a)||t.mode===ne.SCENE2D)return r;let c=[ae.center(e),ae.southeast(e),ae.southwest(e),ae.northeast(e),ae.northwest(e)],u=await YK._sampleTerrainMostDetailed(n,c),f=!1,h=u.reduce(function(g,m){return l(m.height)?(f=!0,Math.max(m.height,g)):g},-Number.MAX_VALUE),p=r;return f&&(p.height+=h),p}YK._sampleTerrainMostDetailed=lx;var oC=YK;var l2=`uniform vec4 u_initialColor;
#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];
#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif
#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif
#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif
#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif
#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif
#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif
#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif
#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
#ifdef APPLY_INVERT_COLOR_MARS3D
uniform bool u_mars3dTextureInvertColor[TEXTURE_UNITS];
#endif
#ifdef APPLY_FILTER_COLOR_MARS3D
uniform vec3 u_mars3dTextureFilterColor[TEXTURE_UNITS];
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif
#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif
uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif
#if defined(HAS_WATER_MASK) && (defined(SHOW_REFLECTIVE_OCEAN) || defined(APPLY_MATERIAL))
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif
#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif
#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif
#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif
#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif
#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif
#ifdef ENABLE_CLIPPING_POLYGONS
uniform highp sampler2D u_clippingDistance;
in vec2 v_clippingPosition;
flat in int v_regionIndex;
#endif
#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif
#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif
#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif
#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif
#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif
#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
uniform float u_vertexShadowDarkness;
#endif
in vec3 v_positionMC;
in vec3 v_positionEC;
in vec3 v_textureCoordinates;
in vec3 v_normalMC;
in vec3 v_normalEC;
#ifdef APPLY_MATERIAL
in float v_height;
in float v_slope;
in float v_aspect;
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u533A\u57DF\u6750\u8D28(\u6DF9\u6CA1\uFF0C\u7B49\u9AD8\u7EBF)
#ifdef APPLY_MARS3D_FLOOD
uniform bool u_mars_flood_enabled;
uniform bool u_mars_flood_only;
uniform vec4 u_mars_flood_rectangle;
uniform highp sampler2D u_mars_flood_texture;
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u533A\u57DF\u6750\u8D28(\u6DF9\u6CA1\uFF0C\u7B49\u9AD8\u7EBF)
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u5F00\u6316
#ifdef APPLY_MARS3D_CLIP
uniform bool u_mars_clip_enabled;
uniform bool u_mars_clip_only;
uniform vec4 u_mars_clip_rectangle;
uniform highp sampler2D u_mars_clip_texture;
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u5F00\u6316
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u7F16\u8F91\u901A\u7528\u7684\u8303\u56F4\u5224\u65AD\u65B9\u6CD5\uFF08\u542B \u5730\u5F62\u62AC\u5347/\u5730\u5F62\u538B\u5E73/\u5730\u5F62\u5F00\u6316/\u5730\u5F62\u533A\u57DF\u6750\u8D28\uFF09
uniform highp float u_mars_inverseTileWidth;
uniform highp vec2 u_mars_cartographicTileRectangle;
bool inAreaMars3DRange(vec4 rectangle, sampler2D rangeTexture) {
float lo = v_textureCoordinates.x / u_mars_inverseTileWidth + u_mars_cartographicTileRectangle.x;
float la = v_textureCoordinates.y / u_mars_inverseTileWidth + u_mars_cartographicTileRectangle.y;
float newX = (lo - rectangle.x) / rectangle.z;
float newY = (la - rectangle.y) / rectangle.w;
if(newX >= 0.0 && newX <= 1.0 && newY >= 0.0 && newY <= 1.0){
vec4 point = texture(rangeTexture, vec2(newX, newY));
return point.r > 0.0;
}
return false;
}
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u7F16\u8F91\u901A\u7528\u7684\u8303\u56F4\u5224\u65AD\u65B9\u6CD5\uFF08\u542B \u5730\u5F62\u62AC\u5347/\u5730\u5F62\u538B\u5E73/\u5730\u5F62\u5F00\u6316/\u5730\u5F62\u533A\u57DF\u6750\u8D28\uFF09
#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
in float v_distance;
#endif
#if defined(GROUND_ATMOSPHERE) || defined(FOG)
in vec3 v_atmosphereRayleighColor;
in vec3 v_atmosphereMieColor;
in float v_atmosphereOpacity;
#endif
// \u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-02-20 \u5730\u5F62\u62AC\u5347
#ifdef APPLY_MARS3D_UPLIFT
uniform vec4 u_mars_uplift_rectangle;
uniform highp sampler2D u_mars_uplift_texture;
uniform bool u_mars_uplift_enabled;
uniform bool u_mars_uplift_hideInsideOrOutside;
#endif
// \u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-02-20 \u5730\u5F62\u62AC\u5347
#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
float startDistance = nearFarScalar.x;
float startValue = nearFarScalar.y;
float endDistance = nearFarScalar.z;
float endValue = nearFarScalar.w;
float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
return mix(startValue, endValue, t);
}
#endif
#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif
#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
return
v_textureCoordinates.x > u_translucencyRectangle.x &&
v_textureCoordinates.x < u_translucencyRectangle.z &&
v_textureCoordinates.y > u_translucencyRectangle.y &&
v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif
vec4 sampleAndBlend(
vec4 previousColor,
sampler2D textureToSample,
vec2 tileTextureCoordinates,
vec4 textureCoordinateRectangle,
vec4 textureCoordinateTranslationAndScale,
float textureAlpha,
float textureNightAlpha,
float textureDayAlpha,
float textureBrightness,
float textureContrast,
float textureHue,
float textureSaturation,
float textureOneOverGamma,
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
bool textureInvertColor,
vec3 texturefilterColor,
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
float split,
vec4 colorToAlpha,
float nightBlend)
{
// This crazy step stuff sets the alpha to 0.0 if this following condition is true:
// tileTextureCoordinates.s < textureCoordinateRectangle.s ||
// tileTextureCoordinates.s > textureCoordinateRectangle.p ||
// tileTextureCoordinates.t < textureCoordinateRectangle.t ||
// tileTextureCoordinates.t > textureCoordinateRectangle.q
// In other words, the alpha is zero if the fragment is outside the rectangle
// covered by this texture. Would an actual 'if' yield better performance?
vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;
alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;
#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif
vec2 translation = textureCoordinateTranslationAndScale.xy;
vec2 scale = textureCoordinateTranslationAndScale.zw;
vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
vec4 value = texture(textureToSample, textureCoordinates);
vec3 color = value.rgb;
float alpha = value.a;
#ifdef APPLY_COLOR_TO_ALPHA
vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
colorDiff.r = czm_maximumComponent(colorDiff);
alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif
#if !defined(APPLY_GAMMA)
vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
color = tempColor.rgb;
alpha = tempColor.a;
#else
color = pow(color, vec3(textureOneOverGamma));
#endif
#ifdef APPLY_SPLIT
float splitPosition = czm_splitPosition;
// Split to the left
if (split < 0.0 && gl_FragCoord.x > splitPosition) {
alpha = 0.0;
}
// Split to the right
else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
alpha = 0.0;
}
#endif
#ifdef APPLY_BRIGHTNESS
color = mix(vec3(0.0), color, textureBrightness);
#endif
#ifdef APPLY_CONTRAST
color = mix(vec3(0.5), color, textureContrast);
#endif
#ifdef APPLY_HUE
color = czm_hue(color, textureHue);
#endif
#ifdef APPLY_SATURATION
color = czm_saturation(color, textureSaturation);
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
#ifdef APPLY_INVERT_COLOR_MARS3D
if(textureInvertColor) {
color = vec3(1.0 - color.r, 1.0 - color.g, 1.0 - color.b);
}
#endif
#ifdef APPLY_FILTER_COLOR_MARS3D
if(texturefilterColor.x != 1.0 || texturefilterColor.y != 1.0 || texturefilterColor.z != 1.0) {
color = vec3(color.r * texturefilterColor.x, color.g * texturefilterColor.y, color.b * texturefilterColor.z);
}
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
float sourceAlpha = alpha * textureAlpha;
float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
outAlpha += sign(outAlpha) - 1.0;
vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;
// When rendering imagery for a tile in multiple passes,
// some GPU/WebGL implementation combinations will not blend fragments in
// additional passes correctly if their computation includes an unmasked
// divide-by-zero operation,
// even if it's not in the output or if the output has alpha zero.
//
// For example, without sanitization for outAlpha,
// this renders without artifacts:
// if (outAlpha == 0.0) { outColor = vec3(0.0); }
//
// but using czm_branchFreeTernary will cause portions of the tile that are
// alpha-zero in the additional pass to render as black instead of blending
// with the previous pass:
// outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
//
// So instead, sanitize against divide-by-zero,
// store this state on the sign of outAlpha, and correct on return.
return vec4(outColor, max(outAlpha, 0.0));
}
vec3 colorCorrect(vec3 rgb) {
#ifdef COLOR_CORRECT
// Convert rgb color to hsb
vec3 hsb = czm_RGBToHSB(rgb);
// Perform hsb shift
hsb.x += u_hsbShift.x; // hue
hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
// Convert shifted hsb back to rgb
rgb = czm_HSBToRGB(hsb);
#endif
return rgb;
}
vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);
const float fExposure = 2.0;
vec3 computeEllipsoidPosition()
{
float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
xy *= czm_viewport.zw * mpp * 0.5;
vec3 direction;
if (czm_orthographicIn3D == 1.0)
{
direction = vec3(0.0, 0.0, -1.0);
}
else
{
direction = normalize(vec3(xy, -czm_currentFrustum.x));
}
czm_ray ray = czm_ray(vec3(0.0), direction);
vec3 ellipsoid_center = czm_view[3].xyz;
czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}
void main()
{
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u5F00\u6316
#ifdef APPLY_MARS3D_CLIP
if(u_mars_clip_enabled) {
if(u_mars_clip_only) {
if(!inAreaMars3DRange(u_mars_clip_rectangle, u_mars_clip_texture)) {
discard;
}
} else {
if(inAreaMars3DRange(u_mars_clip_rectangle, u_mars_clip_texture)) {
discard;
}
}
}
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u5F00\u6316
#ifdef TILE_LIMIT_RECTANGLE
if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
{
discard;
}
#endif
#ifdef ENABLE_CLIPPING_PLANES
float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif
#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)); // normalized surface normal in model coordinates
vec3 normalEC = czm_normal3D * normalMC; // normalized surface normal in eye coordinates
#endif
#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
float nightBlend = 0.0;
#endif
// The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
// where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
// fragments on the edges of tiles even though the vertex shader is outputting
// coordinates strictly in the 0-1 range.
vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);
#ifdef SHOW_TILE_BOUNDARIES
if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
{
color = vec4(1.0, 0.0, 0.0, 1.0);
}
#endif
#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
float cameraDist;
if (czm_sceneMode == czm_sceneMode2D)
{
cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
}
else if (czm_sceneMode == czm_sceneModeColumbusView)
{
cameraDist = -czm_view[3].z;
}
else
{
cameraDist = length(czm_view[3]);
}
float fadeOutDist = u_lightingFadeDistance.x;
float fadeInDist = u_lightingFadeDistance.y;
if (czm_sceneMode != czm_sceneMode3D) {
vec3 radii = czm_ellipsoidRadii;
float maxRadii = max(radii.x, max(radii.y, radii.z));
fadeOutDist -= maxRadii;
fadeInDist -= maxRadii;
}
float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
float fade = 0.0;
#endif
#if defined(HAS_WATER_MASK) && (defined(SHOW_REFLECTIVE_OCEAN) || defined(APPLY_MATERIAL))
vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;
float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;
#ifdef SHOW_REFLECTIVE_OCEAN
if (mask > 0.0)
{
mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);
vec2 ellipsoidTextureCoordinates = czm_ellipsoidTextureCoordinates(normalMC);
vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidTextureCoordinates(normalMC.zyx);
vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));
color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
}
#endif
#endif
#ifdef APPLY_MATERIAL
czm_materialInput materialInput;
materialInput.st = v_textureCoordinates.st;
materialInput.normalEC = normalize(v_normalEC);
materialInput.positionToEyeEC = -v_positionEC;
materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));
materialInput.slope = v_slope;
materialInput.height = v_height;
materialInput.aspect = v_aspect;
#ifdef HAS_WATER_MASK
materialInput.waterMask = mask;
#endif
czm_material material = czm_getMaterial(materialInput);
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u533A\u57DF\u6750\u8D28(\u6DF9\u6CA1\uFF0C\u7B49\u9AD8\u7EBF)
bool hasAlphaBlend = true;
#ifdef APPLY_MARS3D_FLOOD
hasAlphaBlend = !u_mars_flood_enabled || (u_mars_flood_enabled && inAreaMars3DRange(u_mars_flood_rectangle, u_mars_flood_texture));
if(u_mars_flood_enabled) {
if(u_mars_flood_only) {
if(! inAreaMars3DRange(u_mars_flood_rectangle, u_mars_flood_texture)) {
discard;
}
}
}
#endif
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-07-19 \u5730\u5F62\u533A\u57DF\u6750\u8D28(\u6DF9\u6CA1\uFF0C\u7B49\u9AD8\u7EBF)
if(hasAlphaBlend) {
vec4 materialColor = vec4(material.diffuse, material.alpha);
color = alphaBlend(materialColor, color);
}
#endif
#ifdef ENABLE_VERTEX_LIGHTING
float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);
vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
diffuseIntensity = mix(1.0, diffuseIntensity, fade);
vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
vec4 finalColor = color;
#endif
#ifdef ENABLE_CLIPPING_PLANES
vec4 clippingPlanesEdgeColor = vec4(1.0);
clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;
if (clipDistance < clippingPlanesEdgeWidth)
{
finalColor = clippingPlanesEdgeColor;
}
#endif
#ifdef ENABLE_CLIPPING_POLYGONS
vec2 clippingPosition = v_clippingPosition;
int regionIndex = v_regionIndex;
clipPolygons(u_clippingDistance, CLIPPING_POLYGON_REGIONS_LENGTH, clippingPosition, regionIndex);
#endif
#ifdef HIGHLIGHT_FILL_TILE
finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif
#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif
#if defined(GROUND_ATMOSPHERE) || defined(FOG)
if (!czm_backFacing())
{
bool dynamicLighting = false;
#if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
dynamicLighting = true;
#endif
vec3 rayleighColor;
vec3 mieColor;
float opacity;
vec3 positionWC;
vec3 lightDirection;
// When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
// Otherwise, the scattering is computed in the vertex shader.
#ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
positionWC = computeEllipsoidPosition();
lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
computeAtmosphereScattering(
positionWC,
lightDirection,
rayleighColor,
mieColor,
opacity
);
#else
positionWC = v_positionMC;
lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
rayleighColor = v_atmosphereRayleighColor;
mieColor = v_atmosphereMieColor;
opacity = v_atmosphereOpacity;
#endif
#ifdef COLOR_CORRECT
const bool ignoreBlackPixels = true;
rayleighColor = czm_applyHSBShift(rayleighColor, u_hsbShift, ignoreBlackPixels);
mieColor = czm_applyHSBShift(mieColor, u_hsbShift, ignoreBlackPixels);
#endif
vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);
// Fog is applied to tiles selected for fog, close to the Earth.
#ifdef FOG
vec3 fogColor = groundAtmosphereColor.rgb;
// If there is lighting, apply that to the fog.
#if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
fogColor *= darken;
#endif
#ifndef HDR
fogColor.rgb = czm_pbrNeutralTonemapping(fogColor.rgb);
fogColor.rgb = czm_inverseGamma(fogColor.rgb);
#endif
finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, czm_fogVisualDensityScalar), finalColor.a);
#else
// Apply ground atmosphere. This happens when the camera is far away from the earth.
// The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
// This value is larger near the "circumference", as it is further away from the camera. We use it to
// brighten up that area of the ground atmosphere.
const float transmittanceModifier = 0.5;
float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);
vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;
#if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
float fadeInDist = u_nightFadeDistance.x;
float fadeOutDist = u_nightFadeDistance.y;
float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);
finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
#endif
#ifndef HDR
finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
#else
finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
#endif
finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
#endif
}
#endif
#ifdef UNDERGROUND_COLOR
if (czm_backFacing())
{
float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
float distance = max(v_distance - distanceFromEllipsoid, 0.0);
float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
finalColor = alphaBlend(undergroundColor, finalColor);
}
#endif
#ifdef TRANSLUCENT
if (inTranslucencyRectangle())
{
vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
}
#endif
// \u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-02-20 \u5730\u5F62\u62AC\u5347
#ifdef APPLY_MARS3D_UPLIFT
if(u_mars_uplift_enabled) {
bool isInSlopeRampRectangle = inAreaMars3DRange(u_mars_uplift_rectangle, u_mars_uplift_texture);
if(isInSlopeRampRectangle == u_mars_uplift_hideInsideOrOutside) {
discard;
}
}
#endif
out_FragColor = finalColor;
}
#ifdef SHOW_REFLECTIVE_OCEAN
float waveFade(float edge0, float edge1, float x)
{
float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
return pow(1.0 - y, 5.0);
}
float linearFade(float edge0, float edge1, float x)
{
return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}
// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog
// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;
// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
vec3 positionToEyeEC = -positionEyeCoordinates;
float positionToEyeECLength = length(positionToEyeEC);
// The double normalize below works around a bug in Firefox on Android devices.
vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));
// Fade out the waves as the camera moves far from the surface.
float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);
#ifdef SHOW_OCEAN_WAVES
// high altitude waves
float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);
// low altitude waves
time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);
// blend the 2 wave layers based on distance to surface
float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
vec3 normalTangentSpace =
(highAltitudeFade * normalTangentSpaceHighAltitude) +
(lowAltitudeFade * normalTangentSpaceLowAltitude);
normalTangentSpace = normalize(normalTangentSpace);
// fade out the normal perturbation as we move farther from the water surface
normalTangentSpace.xy *= waveIntensity;
normalTangentSpace = normalize(normalTangentSpace);
#else
vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif
vec3 normalEC = enuToEye * normalTangentSpace;
const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);
// Use diffuse light to highlight the waves
float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);
#ifdef SHOW_OCEAN_WAVES
// Where diffuse light is low or non-existent, use wave highlights based solely on
// the wave bumpiness and no particular light direction.
float tsPerturbationRatio = normalTangentSpace.z;
vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
vec3 nonDiffuseHighlight = vec3(0.0);
#endif
// Add specular highlights in 3D, and in all modes when zoomed in.
float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
float specular = specularIntensity * surfaceReflectance;
#ifdef HDR
specular *= 1.4;
float e = 0.2;
float d = 3.3;
float c = 1.7;
vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif
return vec4(color, imageryColor.a);
}
#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var u2=`#ifdef QUANTIZATION_BITS12
in vec4 compressed0;
in float compressed1;
#else
in vec4 position3DAndHeight;
in vec4 textureCoordAndEncodedNormals;
#endif
#ifdef GEODETIC_SURFACE_NORMALS
in vec3 geodeticSurfaceNormal;
#endif
#ifdef EXAGGERATION
uniform vec2 u_verticalExaggerationAndRelativeHeight;
#endif
uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;
// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;
out vec3 v_positionMC;
out vec3 v_positionEC;
out vec3 v_textureCoordinates;
out vec3 v_normalMC;
out vec3 v_normalEC;
#ifdef APPLY_MATERIAL
out float v_slope;
out float v_aspect;
out float v_height;
#endif
#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
out float v_distance;
#endif
#if defined(FOG) || defined(GROUND_ATMOSPHERE)
out vec3 v_atmosphereRayleighColor;
out vec3 v_atmosphereMieColor;
out float v_atmosphereOpacity;
#endif
#ifdef ENABLE_CLIPPING_POLYGONS
uniform highp sampler2D u_clippingExtents;
out vec2 v_clippingPosition;
flat out int v_regionIndex;
#endif
// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);
vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
return u_modifiedModelViewProjection * vec4(position, 1.0);
}
float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
// The width of a tile at level 11, in radians and assuming a single root tile, is
// 2.0 * czm_pi / pow(2.0, 11.0)
// We want to just linearly interpolate the 2D position from the texture coordinates
// when we're at this level or higher. The constant below is the expression
// above evaluated and then rounded up at the 4th significant digit.
const float maxTileWidth = 0.003068;
float positionFraction = textureCoordinates.y;
float southLatitude = u_southAndNorthLatitude.x;
float northLatitude = u_southAndNorthLatitude.y;
if (northLatitude - southLatitude > maxTileWidth)
{
float southMercatorY = u_southMercatorYAndOneOverHeight.x;
float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;
float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
}
return positionFraction;
}
float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
return textureCoordinates.y;
}
vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
float yPositionFraction = get2DYPositionFraction(textureCoordinates);
vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
return u_modifiedModelViewProjection * rtcPosition2D;
}
vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}
vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
return getPositionPlanarEarth(position, height, textureCoordinates);
}
vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
// We do not do RTC while morphing, so there is potential for jitter.
// This is unlikely to be noticeable, though.
vec3 position3DWC = position + u_center3D;
float yPositionFraction = get2DYPositionFraction(textureCoordinates);
vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
return czm_modelViewProjection * morphPosition;
}
#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif
// \u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-02-20 \u5730\u5F62\u538B\u5E73
#ifdef APPLY_MARS3D_FLAT
uniform bool u_mars_flat_enabled;
uniform vec4 u_mars_flat_rectangle;
uniform highp sampler2D u_mars_flat_texture;
uniform highp float u_mars_inverseTileWidth;
uniform highp vec2 u_mars_cartographicTileRectangle;
vec4 getAreaMars3DRange(vec4 rectangle, sampler2D rangeTexture, vec2 textureCoordinates) {
float lo = textureCoordinates.x / u_mars_inverseTileWidth + u_mars_cartographicTileRectangle.x;
float la = textureCoordinates.y / u_mars_inverseTileWidth + u_mars_cartographicTileRectangle.y;
float newX = (lo - rectangle.x) / rectangle.z;
float newY = (la - rectangle.y) / rectangle.w;
vec4 point;
if(newX >= 0.0 && newX <= 1.0 && newY >= 0.0 && newY <= 1.0){
vec4 point = texture(rangeTexture, vec2(newX, newY));
return point;
}else{
return vec4(0.0);
}
}
#endif
// \u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-02-20 \u5730\u5F62\u538B\u5E73
void main()
{
#ifdef QUANTIZATION_BITS12
vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
vec3 position = vec3(xy, zh.x);
float height = zh.y;
vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);
height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
position = (u_scaleAndBias * vec4(position, 1.0)).xyz;
#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y) || defined(APPLY_MATERIAL)
float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)
float webMercatorT = textureCoordinates.y;
float encodedNormal = compressed0.w;
#else
float webMercatorT = textureCoordinates.y;
float encodedNormal = 0.0;
#endif
#else
// A single float per element
vec3 position = position3DAndHeight.xyz;
float height = position3DAndHeight.w;
vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;
#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
float webMercatorT = textureCoordAndEncodedNormals.z;
float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
float webMercatorT = textureCoordinates.y;
float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
float webMercatorT = textureCoordAndEncodedNormals.z;
float encodedNormal = 0.0;
#else
float webMercatorT = textureCoordinates.y;
float encodedNormal = 0.0;
#endif
#endif
vec3 position3DWC = position + u_center3D;
#ifdef GEODETIC_SURFACE_NORMALS
vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
vec3 ellipsoidNormal = normalize(position3DWC);
#endif
#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
float exaggeration = u_verticalExaggerationAndRelativeHeight.x;
float relativeHeight = u_verticalExaggerationAndRelativeHeight.y;
float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;
// stop from going through center of earth
float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
newHeight = max(newHeight, -minRadius);
vec3 offset = ellipsoidNormal * (newHeight - height);
position += offset;
position3DWC += offset;
height = newHeight;
#endif
// \u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-02-20 \u5730\u5F62\u538B\u5E73
#ifdef APPLY_MARS3D_FLAT
if(u_mars_flat_enabled) {
vec4 isInside = getAreaMars3DRange(u_mars_flat_rectangle,u_mars_flat_texture,textureCoordinates);
if(isInside.r>0.0 || isInside.g>0.0 || isInside.b>0.0 || isInside.a>0.0){
float newHeight = czm_unpackFloat(isInside);
if(newHeight>-9999.0 && newHeight<9999.0){
vec3 offset = (newHeight - height) * ellipsoidNormal;
position += offset;
position3DWC += offset;
height = newHeight;
// vec3 newPosition = (position3DWC + offset) - u_center3D;
}
}
}
#endif
// \u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Muyao 2023-02-20 \u5730\u5F62\u538B\u5E73
gl_Position = getPosition(position, height, textureCoordinates);
v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
v_positionMC = position3DWC; // position in model coordinates
v_textureCoordinates = vec3(textureCoordinates, webMercatorT);
#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
vec3 normalMC = czm_octDecode(encodedNormal);
#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
vec3 rejection = normalMC - projection;
normalMC = normalize(projection + rejection * exaggeration);
#endif
v_normalMC = normalMC;
v_normalEC = czm_normal3D * v_normalMC;
#endif
#ifdef ENABLE_CLIPPING_POLYGONS
vec2 sphericalLatLong = czm_approximateSphericalCoordinates(position3DWC);
sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
vec2 minDistance = vec2(czm_infinity);
v_clippingPosition = vec2(czm_infinity);
v_regionIndex = -1;
for (int regionIndex = 0; regionIndex < CLIPPING_POLYGON_REGIONS_LENGTH; regionIndex++) {
vec4 extents = unpackClippingExtents(u_clippingExtents, regionIndex);
vec2 rectUv = (sphericalLatLong.yx - extents.yx) * extents.wz;
vec2 clamped = clamp(rectUv, vec2(0.0), vec2(1.0));
vec2 distance = abs(rectUv - clamped) * extents.wz;
float threshold = 0.01;
if (minDistance.x > distance.x || minDistance.y > distance.y) {
minDistance = distance;
v_clippingPosition = rectUv;
if (rectUv.x > threshold && rectUv.y > threshold && rectUv.x < 1.0 - threshold && rectUv.y < 1.0 - threshold) {
v_regionIndex = regionIndex;
}
}
}
#endif
#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))
bool dynamicLighting = false;
#if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
dynamicLighting = true;
#endif
#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif
vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));
computeAtmosphereScattering(
position3DWC,
lightDirection,
v_atmosphereRayleighColor,
v_atmosphereMieColor,
v_atmosphereOpacity
);
#endif
#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif
#ifdef APPLY_MATERIAL
float northPoleZ = czm_ellipsoidRadii.z;
vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
v_slope = acos(dotProd);
vec3 normalRejected = ellipsoidNormal * dotProd;
vec3 normalProjected = v_normalMC - normalRejected;
vec3 aspectVector = normalize(normalProjected);
v_aspect = acos(dot(aspectVector, vectorEastMC));
float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
v_height = height;
#endif
}
`;var dv=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {
vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
float atmosphereInnerRadius = length(positionWC);
computeScattering(
primaryRay,
length(cameraToPositionWC),
lightDirection,
atmosphereInnerRadius,
rayleighColor,
mieColor,
opacity
);
}
`;var Mut=new U;function Lut(e,t){let n=e.unionClippingRegions,i=e.length,o=Ts.useFloatTexture(t),r=Ts.getTextureResolution(e,t,Mut),s=r.x,a=r.y,c=o?But(s,a):kut(s,a);return c+=`
`,c+=n?Nut(i):Fut(i),c}function Nut(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
vec4 position = czm_windowToEyeCoordinates(fragCoord);
vec3 clipNormal = vec3(0.0);
vec3 clipPosition = vec3(0.0);
float clipAmount;
float pixelWidth = czm_metersPerPixel(position);
bool breakAndDiscard = false;
for (int i = 0; i < ${e}; ++i)
{
vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
clipNormal = clippingPlane.xyz;
clipPosition = -clippingPlane.w * clipNormal;
float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
if (amount <= 0.0)
{
breakAndDiscard = true;
break;
}
}
if (breakAndDiscard) {
discard;
}
return clipAmount;
}
`}function Fut(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
bool clipped = true;
vec4 position = czm_windowToEyeCoordinates(fragCoord);
vec3 clipNormal = vec3(0.0);
vec3 clipPosition = vec3(0.0);
float clipAmount = 0.0;
float pixelWidth = czm_metersPerPixel(position);
for (int i = 0; i < ${e}; ++i)
{
vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
clipNormal = clippingPlane.xyz;
clipPosition = -clippingPlane.w * clipNormal;
float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
clipAmount = max(amount, clipAmount);
clipped = clipped && (amount <= 0.0);
}
if (clipped)
{
discard;
}
return clipAmount;
}
`}function But(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
int pixY = clippingPlaneNumber / ${e};
int pixX = clippingPlaneNumber - (pixY * ${e});
float u = (float(pixX) + 0.5) * ${o};
float v = (float(pixY) + 0.5) * ${r};
vec4 plane = texture(packedClippingPlanes, vec2(u, v));
return czm_transformPlane(plane, transform);
}
`}function kut(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
int clippingPlaneStartIndex = clippingPlaneNumber * 2;
int pixY = clippingPlaneStartIndex / ${e};
int pixX = clippingPlaneStartIndex - (pixY * ${e});
float u = (float(pixX) + 0.5) * ${o};
float v = (float(pixY) + 0.5) * ${r};
vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
vec4 plane;
plane.xyz = czm_octDecode(oct, 65535.0);
plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${o}, v)));
return czm_transformPlane(plane, transform);
}
`}var mg=Lut;function zut(e,t,n,i,o,r){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o,this.clippingPolygonShaderState=r}function XK(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function Uut(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case ne.SCENE3D:o=t;break;case ne.SCENE2D:case ne.COLUMBUS_VIEW:o=n;break;case ne.MORPHING:o=i;break}return o}function Vut(e){return e.webgl2?`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) {
czm_clipPolygons(clippingDistance, regionsLength, clippingPosition, regionIndex);
}`:`void clipPolygons(highp sampler2D clippingDistance, int regionsLength, vec2 clippingPosition, int regionIndex) {
}`}function Hut(e){return e.webgl2?`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) {
return czm_unpackClippingExtents(extentsTexture, index);
}`:`vec4 unpackClippingExtents(highp sampler2D extentsTexture, int index) {
return vec4();
}`}function Gut(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}XK.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,c=e.applyGamma,u=e.applyAlpha,f=e.applyDayNightAlpha,h=e.applySplit,p=e.hasWaterMask,g=e.showReflectiveOcean,m=e.showOceanWaves,y=e.enableLighting,b=e.dynamicAtmosphereLighting,x=e.dynamicAtmosphereLightingFromSun,C=e.showGroundAtmosphere,T=e.perFragmentGroundAtmosphere,A=e.hasVertexNormals,S=e.useWebMercatorProjection,w=e.enableFog,R=e.enableClippingPlanes,P=e.clippingPlanes,O=e.enableClippingPolygons,L=e.clippingPolygons,_=e.clippedByBoundaries,E=e.hasImageryLayerCutout,v=e.colorCorrect,D=e.highlightFillTile,M=e.colorToAlpha,F=e.hasGeodeticSurfaceNormals,z=e.hasExaggeration,k=e.showUndergroundColor,H=e.translucent,B=e.marsOptions||{},j=0,q="",W=n.renderedMesh.encoding;W.quantization===$s.BITS12&&(j=1,q="QUANTIZATION_BITS12");let J=0,he="";_&&(J=1,he="TILE_LIMIT_RECTANGLE");let ye=0,re="";E&&(ye=1,re="APPLY_IMAGERY_CUTOUT");let _e=t.mode,xe=_e|o<<2|r<<3|s<<4|a<<5|c<<6|u<<7|p<<8|g<<9|m<<10|y<<11|b<<12|x<<13|C<<14|T<<15|A<<16|S<<17|w<<18|j<<19|h<<20|R<<21|O<<22|J<<23|ye<<24|v<<25|D<<26|M<<27|F<<28|z<<29|k<<30|H<<31|f<<32,we=0;l(P)&&P.length>0&&(we=R?P.clippingPlanesState:0);let De=0;l(L)&&L.length>0&&(De=O?L.clippingPolygonsState:0);let Le=n.surfaceShader;if(l(Le)&&Le.numberOfDayTextures===i&&Le.flags===xe&&Le.material===this.material&&Le.clippingShaderState===we&&Le.clippingPolygonShaderState===De)return Le.shaderProgram;let Oe=this._shadersByTexturesFlags[i];if(l(Oe)||(Oe=this._shadersByTexturesFlags[i]=[]),Le=Oe[xe],!l(Le)||Le.material!==this.material||Le.clippingShaderState!==we||Le.clippingPolygonShaderState!==De){let st=this.baseVertexShaderSource.clone(),Ye=this.baseFragmentShaderSource.clone();we!==0&&Ye.sources.unshift(mg(P,t.context)),De!==0&&(Ye.sources.unshift(Vut(t.context)),st.sources.unshift(Hut(t.context))),B.enableUplift&&Ye.defines.push("APPLY_MARS3D_UPLIFT"),B.enableFlat&&st.defines.push("APPLY_MARS3D_FLAT"),B.enableClip&&Ye.defines.push("APPLY_MARS3D_CLIP"),B.enableFlood&&Ye.defines.push("APPLY_MARS3D_FLOOD"),st.defines.push(q),Ye.defines.push(`TEXTURE_UNITS ${i}`,he,re),o&&Ye.defines.push("APPLY_BRIGHTNESS"),r&&Ye.defines.push("APPLY_CONTRAST"),s&&Ye.defines.push("APPLY_HUE"),a&&Ye.defines.push("APPLY_SATURATION"),c&&Ye.defines.push("APPLY_GAMMA"),B.invertColor&&Ye.defines.push("APPLY_INVERT_COLOR_MARS3D"),B.filterColor&&Ye.defines.push("APPLY_FILTER_COLOR_MARS3D"),u&&Ye.defines.push("APPLY_ALPHA"),f&&Ye.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&Ye.defines.push("HAS_WATER_MASK"),g&&(Ye.defines.push("SHOW_REFLECTIVE_OCEAN"),st.defines.push("SHOW_REFLECTIVE_OCEAN")),m&&Ye.defines.push("SHOW_OCEAN_WAVES"),M&&Ye.defines.push("APPLY_COLOR_TO_ALPHA"),k&&(st.defines.push("UNDERGROUND_COLOR"),Ye.defines.push("UNDERGROUND_COLOR")),H&&(st.defines.push("TRANSLUCENT"),Ye.defines.push("TRANSLUCENT")),y&&(A?(st.defines.push("ENABLE_VERTEX_LIGHTING"),Ye.defines.push("ENABLE_VERTEX_LIGHTING")):(st.defines.push("ENABLE_DAYNIGHT_SHADING"),Ye.defines.push("ENABLE_DAYNIGHT_SHADING"))),b&&(st.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),Ye.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),x&&(st.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),Ye.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),C&&(st.defines.push("GROUND_ATMOSPHERE"),Ye.defines.push("GROUND_ATMOSPHERE"),T&&(st.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),Ye.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),st.defines.push("INCLUDE_WEB_MERCATOR_Y"),Ye.defines.push("INCLUDE_WEB_MERCATOR_Y"),w&&(st.defines.push("FOG"),Ye.defines.push("FOG")),h&&Ye.defines.push("APPLY_SPLIT"),R&&Ye.defines.push("ENABLE_CLIPPING_PLANES"),O&&(Ye.defines.push("ENABLE_CLIPPING_POLYGONS"),st.defines.push("ENABLE_CLIPPING_POLYGONS"),L.inverse&&Ye.defines.push("CLIPPING_INVERSE"),Ye.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`),st.defines.push(`CLIPPING_POLYGON_REGIONS_LENGTH ${L.extentsCount}`)),v&&Ye.defines.push("COLOR_CORRECT"),D&&Ye.defines.push("HIGHLIGHT_FILL_TILE"),F&&st.defines.push("GEODETIC_SURFACE_NORMALS"),z&&st.defines.push("EXAGGERATION");let mt=` vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
{
vec4 color = initialColor;
`;E&&(mt+=` vec4 cutoutAndColorResult;
bool texelUnclipped;
`);for(let bt=0;bt<i;++bt)E?mt+=` cutoutAndColorResult = u_dayTextureCutoutRectangles[${bt}];
texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;
cutoutAndColorResult = sampleAndBlend(
`:mt+=` color = sampleAndBlend(
`,mt+=` color,
u_dayTextures[${bt}],
u_dayTextureUseWebMercatorT[${bt}] ? textureCoordinates.xz : textureCoordinates.xy,
u_dayTextureTexCoordsRectangle[${bt}],
u_dayTextureTranslationAndScale[${bt}],
${u?`u_dayTextureAlpha[${bt}]`:"1.0"},
${f?`u_dayTextureNightAlpha[${bt}]`:"1.0"},
${f?`u_dayTextureDayAlpha[${bt}]`:"1.0"},
${o?`u_dayTextureBrightness[${bt}]`:"0.0"},
${r?`u_dayTextureContrast[${bt}]`:"0.0"},
${s?`u_dayTextureHue[${bt}]`:"0.0"},
${a?`u_dayTextureSaturation[${bt}]`:"0.0"},
${c?`u_dayTextureOneOverGamma[${bt}]`:"0.0"},
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
${B.invertColor?`u_mars3dTextureInvertColor[${bt}]`:"false"},
${B.filterColor?`u_mars3dTextureFilterColor[${bt}]`:"vec3(1.0)"},
//\u3010\u706B\u661F\u79D1\u6280marsgis.cn\u3011 Hao 2022-1-5 \u74E6\u7247\u6EE4\u955C\u6548\u679C
${h?`u_dayTextureSplit[${bt}]`:"0.0"},
${M?`u_colorsToAlpha[${bt}]`:"vec4(0.0)"},
nightBlend );
`,E&&(mt+=` color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);mt+=` return color;
}`,Ye.sources.push(mt),st.sources.push(Uut(_e)),st.sources.push(Gut(S));let Xe=en.fromCache({context:t.context,vertexShaderSource:st,fragmentShaderSource:Ye,attributeLocations:W.getAttributeLocations()});Le=Oe[xe]=new zut(i,xe,this.material,Xe,we,De)}return n.surfaceShader=Le,Le.shaderProgram};XK.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!l(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],l(t)&&t.shaderProgram.destroy())}return ue(this)};var f2=XK;var jut={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},$n=Object.freeze(jut);var Wut={START:0,LOADING:1,DONE:2,FAILED:3},la=Object.freeze(Wut);var qut={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},go=Object.freeze(qut);function ar(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new ie(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new d,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=go.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new ce,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(ar.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===go.RECEIVING||e===go.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!l(s.loadingImagery)||s.loadingImagery.state!==$n.TRANSITIONING}return n}},renderedMesh:{get:function(){if(l(this.vertexArray))return this.mesh;if(l(this.fill))return this.fill.mesh}}});var Yut=new fe;function KK(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(l(t)&&t!==ne.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,Yut);s=n.project(c,r),s=d.fromElements(s.z,s.x,s.y,r)}return s}var Xut=new d,Kut=new d,Zut=new d;ar.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!l(r))return;let s=r.vertices,a=r.indices,c=r.encoding,u=a.length,f=Number.MAX_VALUE;for(let h=0;h<u;h+=3){let p=a[h],g=a[h+1],m=a[h+2],y=KK(c,t,n,s,p,Xut),b=KK(c,t,n,s,g,Kut),x=KK(c,t,n,s,m,Zut),C=Jn.rayTriangleParametric(e,y,b,x,i);l(C)&&C<f&&C>=0&&(f=C)}return f!==Number.MAX_VALUE?_n.getPoint(e,f,o):void 0};ar.prototype.freeResources=function(){l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=go.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};ar.prototype.freeVertexArray=function(){ar._freeVertexArray(this.vertexArray),this.vertexArray=void 0,ar._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};ar.initialize=function(e,t,n){let i=e.data;l(i)||(i=e.data=new ar),e.state===la.START&&($ut(e,t,n),e.state=la.LOADING)};ar.processStateMachine=function(e,t,n,i,o,r,s){ar.initialize(e,n,i);let a=e.data;if(e.state===la.LOADING&&Qut(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=l(a.vertexArray);let u=a.terrainState===go.READY;e.upsampledFromParent=l(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(u&&f){let h=e._loadedCallbacks,p={};for(let g in h)h.hasOwnProperty(g)&&(h[g](e)||(p[g]=h[g]));e._loadedCallbacks=p,e.state=la.DONE}c&&(e.renderable=!0)};ar.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,u,f;for(u=0,f=c.length;u<f;++u){let h=c[u];if(!l(h.loadingImagery)){r=!1;continue}if(h.loadingImagery.state===$n.PLACEHOLDER){let g=h.loadingImagery.imageryLayer;if(g.ready){h.freeResources(),c.splice(u,1),g._createTileImagerySkeletons(e,t,u),--u,f=c.length;continue}else r=!1}let p=h.processStateMachine(e,n,i);a=a&&p,s=s||p||l(h.readyImagery),r=r&&l(h.loadingImagery)&&(h.loadingImagery.state===$n.FAILED||h.loadingImagery.state===$n.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function Ube(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=dc.clone(s);c.hasGeodeticSurfaceNormals=t,c=dc.clone(c);let u=c.stride,f=new Float32Array(a*u);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=u,o!==e.mesh?(ar._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=ar._createVertexArrayForMesh(i.context,o)):(ar._freeVertexArray(e.vertexArray),e.vertexArray=ar._createVertexArrayForMesh(i.context,o)),ar._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}ar.prototype.addGeodeticSurfaceNormals=function(e,t){Ube(this,!0,e,t)};ar.prototype.removeGeodeticSurfaceNormals=function(e){Ube(this,!1,void 0,e)};ar.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.verticalExaggeration,s=t.verticalExaggerationRelativeHeight,a=r!==1,c=o.encoding,u=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(u||f){if(u)if(a&&!c.hasGeodeticSurfaceNormals){let h=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(h,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let h=e.customData,p=h.length;for(let g=0;g<p;g++){let m=h[g];m.level=-1}}}};function $ut(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!l(i)&&l(e.parent)){let o=e.parent,r=o.data;l(r)&&l(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=go.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function Qut(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===go.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||ar.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===go.FAILED&&Jut(s,e,t,n,e.x,e.y,e.level),s.terrainState===go.UNLOADED&&eft(s,n,e.x,e.y,e.level),s.terrainState===go.RECEIVED&&nft(s,t,n,e.x,e.y,e.level),s.terrainState===go.TRANSFORMED&&(ift(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=go.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)rft(t.context,s);else{let u=s._findAncestorTileWithTerrainData(e);l(u)&&l(u.data.waterMaskTexture)&&(s.waterMaskTexture=u.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,u,s.waterMaskTranslationAndScale))}}function Jut(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=la.FAILED;return}let c=a.data.terrainData,u=a.x,f=a.y,h=a.level;if(!l(c))return;let p=c.upsample(i.tilingScheme,u,f,h,o,r,s);l(p)&&(e.terrainState=go.RECEIVING,Promise.resolve(p).then(function(g){l(g)&&(e.terrainData=g,e.terrainState=go.RECEIVED)}).catch(function(){e.terrainState=go.FAILED}))}function eft(e,t,n,i,o){function r(c){if(!l(c)){e.terrainState=go.UNLOADED,e.request=void 0;return}e.terrainData=c,e.terrainState=go.RECEIVED,e.request=void 0}function s(c){if(e.request.state===Qn.CANCELLED){e.terrainData=void 0,e.terrainState=go.UNLOADED,e.request=void 0;return}e.terrainState=go.FAILED,e.request=void 0;let u=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=vo.reportError(t._requestError,t,t.errorEvent,u,n,i,o),t._requestError.retry&&a()}function a(){let c=new Zo({throttle:!1,throttleByServer:!0,type:_s.TERRAIN});e.request=c;let u=t.requestTileGeometry(n,i,o,c);l(u)?(e.terrainState=go.RECEIVING,Promise.resolve(u).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=go.UNLOADED,e.request=void 0)}a()}var tft={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function nft(e,t,n,i,o,r){let s=n.tilingScheme,a=tft;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.verticalExaggeration,a.exaggerationRelativeHeight=t.verticalExaggerationRelativeHeight,a.throttle=!0;let u=e.terrainData.createMesh(a);l(u)&&(e.terrainState=go.TRANSFORMING,Promise.resolve(u).then(function(f){e.mesh=f,e.terrainState=go.TRANSFORMED}).catch(function(){e.terrainState=go.FAILED}))}ar._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=Tt.createVertexBuffer({context:e,typedArray:n,usage:ke.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!l(s)||s.isDestroyed()){let a=t.indices;s=Tt.createIndexBuffer({context:e,typedArray:a,usage:ke.STATIC_DRAW,indexDatatype:Be.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ii({context:e,attributes:o,indexBuffer:s})};ar._freeVertexArray=function(e){if(l(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),l(t)&&!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function ift(e,t,n,i,o,r,s){e.vertexArray=ar._createVertexArrayForMesh(t,e.mesh),e.terrainState=go.READY,e.fill=e.fill&&e.fill.destroy(s)}function oft(e){let t=e.cache.tile_waterMaskData;if(!l(t)){let n=Ot.create({context:e,pixelFormat:nt.LUMINANCE,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.LINEAR,magnificationFilter:hi.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function rft(e,t){let n=t.terrainData.waterMask,i=oft(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Ot.create({context:e,pixelFormat:nt.LUMINANCE,pixelDatatype:Ke.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,ie.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}ar.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;l(t)&&(!l(t.data)||!l(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};ar.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var fd=ar;var ZK,Vbe="AAPTxy8BH1VEsoebNVZXo8HurEOF051kAEKlhkOhBEc9BmQHrJmkly5GMmeyeds7qlqGckHbEMszNoB_aHL967jpcpMFlqzgl75smE9bSxUFgvbMH9RZ-1bNm94gP0mBkZCj49YnVLAsh3PgcdtfgQwNxkZdUV2dz75e_dsw_O0bYHnpqlqyefjc7B5QgSv6ClYuonoi55ZvXmrydipr6sBClFcIjCyO89XNoxG1N4yuLS0.AT1_EEoMffUB",hv={};hv.defaultAccessToken=Vbe;hv.defaultWorldImageryServer=new Ee({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});hv.defaultWorldHillshadeServer=new Ee({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});hv.defaultWorldOceanServer=new Ee({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});hv.getDefaultTokenCredit=function(e){if(e===Vbe){if(!l(ZK)){let t='<b> This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i> with an API key from your ArcGIS Developer account before using the ArcGIS tile services. You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>';ZK=new vt(t,!0)}return ZK}};var tf=hv;function $K(e){e=e??G.EMPTY_OBJECT,this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=Ee.createIfNeeded(e.missingImageUrl),n=this;function i(r){l(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=vd(r);if(e.disableCheckIfAllPixelsAreTransparent){let a=!0,c=r.width,u=e.pixelsToCheck;for(let f=0,h=u.length;a&&f<h;++f){let p=u[f],g=p.x*4+p.y*c;s[g+3]>0&&(a=!1)}a&&(s=void 0)}n._missingImagePixels=s,n._isReady=!0}function o(){n._missingImagePixels=void 0,n._isReady=!0}t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(i).catch(o)}$K.prototype.isReady=function(){return this._isReady};$K.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!l(n)||l(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=vd(e),o=e.width;for(let r=0,s=t.length;r<s;++r){let a=t[r],c=a.x*4+a.y*o;for(let u=0;u<4;++u){let f=c+u;if(i[f]!==n[f])return!1}}return!0};var d2=$K;function QK(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}QK.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}l(n)&&(this.name=e[n])};QK.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];l(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var Uh=QK;function mv(){de.throwInstantiationError()}Object.defineProperties(mv.prototype,{rectangle:{get:de.throwInstantiationError},tileWidth:{get:de.throwInstantiationError},tileHeight:{get:de.throwInstantiationError},maximumLevel:{get:de.throwInstantiationError},minimumLevel:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},tileDiscardPolicy:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},proxy:{get:de.throwInstantiationError},hasAlphaChannel:{get:de.throwInstantiationError}});mv.prototype.getTileCredits=function(e,t,n){de.throwInstantiationError()};mv.prototype.requestImage=function(e,t,n,i){de.throwInstantiationError()};mv.prototype.pickFeatures=function(e,t,n,i,o){de.throwInstantiationError()};var sft=/\.ktx2$/i;mv.loadImage=function(e,t){let n=Ee.createIfNeeded(t);return sft.test(n.url)?Pl(n):l(e)&&l(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var Tl=mv;var aft={SATELLITE:1,OCEANS:2,HILLSHADE:3},Vh=Object.freeze(aft);function Hbe(e){this.useTiles=e.usePreCachedTilesIfAvailable??!0;let t=e.ellipsoid;this.tilingScheme=e.tilingScheme??new Ki({ellipsoid:t}),this.rectangle=e.rectangle??this.tilingScheme.rectangle,this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new vt(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=e.tileWidth??256,this.tileHeight=e.tileHeight??256,this.maximumLevel=e.maximumLevel}Hbe.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!l(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new d2({missingImageUrl:Gbe(e,0,0,this.maximumLevel).url,pixelsToCheck:[new U(0,0),new U(200,20),new U(20,200),new U(80,110),new U(160,130)],disableCheckIfAllPixelsAreTransparent:!0}))};function cft(e,t){let n=e.tileInfo;if(!l(n))t.useTiles=!1;else{if(t.tileWidth=n.rows,t.tileHeight=n.cols,n.spatialReference.wkid===102100||n.spatialReference.wkid===102113)t.tilingScheme=new os({ellipsoid:t.ellipsoid});else if(e.tileInfo.spatialReference.wkid===4326)t.tilingScheme=new Ki({ellipsoid:t.ellipsoid});else{let i=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new se(i)}if(t.maximumLevel=e.tileInfo.lods.length-1,l(e.fullExtent)){if(l(e.fullExtent.spatialReference)&&l(e.fullExtent.spatialReference.wkid))if(e.fullExtent.spatialReference.wkid===102100||e.fullExtent.spatialReference.wkid===102113){let i=new Li,o=e.fullExtent,r=i.unproject(new d(Math.max(o.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(o.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),s=i.unproject(new d(Math.min(o.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(o.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new ae(r.longitude,r.latitude,s.longitude,s.latitude)}else if(e.fullExtent.spatialReference.wkid===4326)t.rectangle=ae.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax);else{let i=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new se(i)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}l(e.copyrightText)&&e.copyrightText.length>0&&(l(t.credit)?t.tileCredits=[new vt(e.copyrightText)]:t.credit=new vt(e.copyrightText))}function lft(e,t){let n=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(n+=`: ${t.message}`),new se(n)}async function uft(e,t){let n=e.getDerivedResource({queryParameters:{f:"json"}});try{let i=await n.fetchJson();cft(i,t)}catch(i){lft(e,i)}}function ep(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._maximumLevel=e.maximumLevel,this._tilingScheme=e.tilingScheme??new Ki({ellipsoid:e.ellipsoid}),this._useTiles=e.usePreCachedTilesIfAvailable??!0,this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;typeof t=="string"&&(t=new vt(t)),this.enablePickFeatures=e.enablePickFeatures??!0,this._errorEvent=new me}ep.fromBasemapType=async function(e,t){t=t??G.EMPTY_OBJECT;let n,i,o;switch(e){case Vh.SATELLITE:{n=t.token??tf.defaultAccessToken,i=Ee.createIfNeeded(tf.defaultWorldImageryServer),i.appendForwardSlash();let r=tf.getDefaultTokenCredit(n);l(r)&&(o=vt.clone(r))}break;case Vh.OCEANS:{n=t.token??tf.defaultAccessToken,i=Ee.createIfNeeded(tf.defaultWorldOceanServer),i.appendForwardSlash();let r=tf.getDefaultTokenCredit(n);l(r)&&(o=vt.clone(r))}break;case Vh.HILLSHADE:{n=t.token??tf.defaultAccessToken,i=Ee.createIfNeeded(tf.defaultWorldHillshadeServer),i.appendForwardSlash();let r=tf.getDefaultTokenCredit(n);l(r)&&(o=vt.clone(r))}break;default:}return ep.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function Gbe(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Ri?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(ep.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});ep.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=Ee.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&n.setQueryParameters({token:t.token});let i=new ep(t);i._resource=n;let o=new Hbe(t);return(t.usePreCachedTilesIfAvailable??!0)&&await uft(n,o),o.build(i),i};ep.prototype.getTileCredits=function(e,t,n){return this._tileCredits};ep.prototype.requestImage=function(e,t,n,i){return Tl.loadImage(this,Gbe(this,e,t,n,i))};ep.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Ri)s=I.toDegrees(i),a=I.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new fe(i,o,0));s=p.x,a=p.y,c="3857"}let u="visible";l(this._layers)&&(u+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:u};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],m=p.results;if(!l(m))return g;for(let y=0;y<m.length;++y){let b=m[y],x=new Uh;if(x.data=b,x.name=b.value,x.properties=b.attributes,x.configureDescriptionFromProperties(b.attributes),b.geometryType==="esriGeometryPoint"&&b.geometry){let C=b.geometry.spatialReference&&b.geometry.spatialReference.wkid?b.geometry.spatialReference.wkid:4326;if(C===4326||C===4283)x.position=fe.fromDegrees(b.geometry.x,b.geometry.y,b.geometry.z);else if(C===102100||C===900913||C===3857){let T=new Li;x.position=T.unproject(new d(b.geometry.x,b.geometry.y,b.geometry.z))}}g.push(x)}return g})};ep._metadataCache={};var pg=ep;var fft={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},pv=Object.freeze(fft);function h2(e){}h2.prototype.isReady=function(){return!0};h2.prototype.shouldDiscardImage=function(e){return h2.EMPTY_IMAGE===e};var wH;Object.defineProperties(h2,{EMPTY_IMAGE:{get:function(){return l(wH)||(wH=new Image,wH.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),wH}}});var _v=h2;function jbe(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}jbe.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let n=0,i=t.length;n<i;++n){let o=t[n];if(o.credit instanceof vt)break;o.credit=new vt(o.attribution);let r=o.coverageAreas;for(let s=0,a=o.coverageAreas.length;s<a;++s){let c=r[s],u=c.bbox;c.bbox=new ae(I.toRadians(u[1]),I.toRadians(u[0]),I.toRadians(u[3]),I.toRadians(u[2]))}}};function dft(e,t){if(e.resourceSets.length!==1)throw new se("metadata does not specify one resource in resourceSets");let n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl;let i=n.imageryProviders;l(n.imageryProviders)&&(i=n.imageryProviders.filter(o=>o.coverageAreas?.some(r=>l(r.bbox)))),t.attributionList=i}function hft(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i+=`: ${t.message}`),vo.reportError(void 0,n,l(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new se(i)}async function mft(e,t,n){let i=e.url,o=js._metadataCache[i];l(o)||(o=e.fetchJsonp("jsonp"),js._metadataCache[i]=o);try{let r=await o;return dft(r,t)}catch(r){hft(e,r,n)}}function js(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=e.mapStyle??pv.AERIAL,this._mapLayer=e.mapLayer,this._culture=e.culture??"",this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new _v),this._proxy=e.proxy,this._credit=new vt(`<a href="https://www.microsoft.com/en-us/maps/bing-maps/product"><img src="${js.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new os({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new me}Object.defineProperties(js.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},mapLayer:{get:function(){return this._mapLayer}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return l(this.mapLayer)}}});js.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=t.tileProtocol;l(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=t.mapStyle??pv.AERIAL,o=Ee.createIfNeeded(e);o.appendForwardSlash();let r={incl:"ImageryProviders",key:t.key,uriScheme:n};l(t.mapLayer)&&(r.mapLayer=t.mapLayer),l(t.culture)&&(r.culture=t.culture);let s=o.getDerivedResource({url:`REST/v1/Imagery/Metadata/${i}`,queryParameters:r}),a=new js(t);a._resource=o;let c=new jbe(t);return await mft(s,c),c.build(a),a};var pft=new ae;js.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,pft);return yft(this._attributionList,n,i)};js.prototype.requestImage=function(e,t,n,i){let o=Tl.loadImage(this,_ft(this,e,t,n,i));if(l(o))return o.catch(function(r){return l(r.blob)&&r.blob.size===0?_v.EMPTY_IMAGE:Promise.reject(r)})};js.prototype.pickFeatures=function(e,t,n,i,o){};js.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;(e&r)!==0&&(s|=1),(t&r)!==0&&(s|=2),i+=s}return i};js.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];(s&1)!==0&&(t|=r),(s&2)!==0&&(n|=r)}return{x:t,y:n,level:i}};js._logoUrl=void 0;Object.defineProperties(js,{logoUrl:{get:function(){return l(js._logoUrl)||(js._logoUrl=on("Assets/Images/bing_maps_credit.png")),js._logoUrl},set:function(e){js._logoUrl=e}}});function _ft(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:js.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var gft=new ae;function yft(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let u=0,f=s.coverageAreas.length;!c&&u<f;++u){let h=a[u];if(t>=h.zoomMin&&t<=h.zoomMax){let p=ae.intersection(n,h.bbox,gft);l(p)&&(c=!0)}}c&&i.push(s.credit)}return i}js._metadataCache={};var m2=js;var Wbe=/{[^}]+}/g,qbe={x:Cft,y:Eft,z:wft,s:Dft,reverseX:Aft,reverseY:Sft,reverseZ:vft,westDegrees:Ift,southDegrees:Pft,eastDegrees:Rft,northDegrees:Oft,westProjected:Mft,southProjected:Lft,eastProjected:Nft,northProjected:Fft,width:Bft,height:kft},bft=Et(qbe,{i:zft,j:Uft,reverseI:Vft,reverseJ:Hft,longitudeDegrees:jft,latitudeDegrees:Wft,longitudeProjected:qft,latitudeProjected:Yft,format:Kft});function p2(e){e=e??G.EMPTY_OBJECT,this._errorEvent=new me;let t=Ee.createIfNeeded(e.url),n=Ee.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;Array.isArray(i)?i=i.slice():l(i)&&i.length>0?i=i.split(""):i=["a","b","c"],this._subdomains=i,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._minimumLevel=e.minimumLevel??0,this._maximumLevel=e.maximumLevel,this._tilingScheme=e.tilingScheme??new os({ellipsoid:e.ellipsoid}),this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._rectangle=ae.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let o=e.credit;typeof o=="string"&&(o=new vt(o)),this._credit=o,this._hasAlphaChannel=e.hasAlphaChannel??!0;let r=e.customTags,s=Et(qbe,r),a=Et(bft,r);this._tags=s,this._pickFeaturesTags=a,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=e.enablePickFeatures??!0}Object.defineProperties(p2.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});p2.prototype.getTileCredits=function(e,t,n){};p2.prototype.requestImage=function(e,t,n,i){return Tl.loadImage(this,xft(this,e,t,n,i))};p2.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!l(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,s=this;function a(u,f){return u.callback(f)}function 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t=this._clock=e.clock;this._times=e.times,this._requestImageFunction=e.requestImageFunction,this._reloadFunction=e.reloadFunction,this._currentIntervalIndex=-1,t.onTick.addEventListener(this._clockOnTick,this),this._clockOnTick(t)}Object.defineProperties(x2.prototype,{clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._clockOnTick(e),this._reloadFunction())}},times:{get:function(){return this._times},set:function(e){this._times!==e&&(this._times=e,this._clockOnTick(this._clock),this._reloadFunction())}},currentInterval:{get:function(){return this._times.get(this._currentIntervalIndex)}}});x2.prototype.getFromCache=function(e,t,n,i){let o=Qbe(e,t,n),r,s=this._tileCache[this._currentIntervalIndex];if(l(s)&&l(s[o])){let a=s[o];r=a.promise.catch(function(c){throw i.state=a.request.state,c}),delete s[o]}return r};x2.prototype.checkApproachingInterval=function(e,t,n,i){let o=Qbe(e,t,n),r=this._tilesRequestedForInterval,s=Jbe(this),a={key:o,priorityFunction:i.priorityFunction};(!l(s)||!exe(this,a,s))&&r.push(a),r.length>=512&&r.splice(0,256)};x2.prototype._clockOnTick=function(e){let t=e.currentTime,i=this._times.indexOf(t),o=this._currentIntervalIndex;if(i!==o){let s=this._tileCache[o];for(let a in s)s.hasOwnProperty(a)&&s[a].request.cancel();delete this._tileCache[o],this._tilesRequestedForInterval=[],this._currentIntervalIndex=i,this._reloadFunction();return}let r=Jbe(this);if(l(r)){let s=this._tilesRequestedForInterval,a=!0;for(;a&&s.length!==0;){let c=s.pop();a=exe(this,c,r),a||s.push(c)}}};function Qbe(e,t,n){return`${e}-${t}-${n}`}function pdt(e){let t=e.split("-");if(t.length===3)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function Jbe(e){let t=e._times;if(!l(t))return;let n=e._clock,i=n.currentTime,o=n.canAnimate&&n.shouldAnimate,r=n.multiplier;if(!o&&r!==0)return;let s,a=t.indexOf(i);if(a<0)return;let c=t.get(a);return r>0?(s=Z.secondsDifference(c.stop,i),++a):(s=Z.secondsDifference(c.start,i),--a),s/=r,a>=0&&s<=5?t.get(a):void 0}function exe(e,t,n){let i=e._times.indexOf(n.start),o=e._tileCache,r=o[i];l(r)||(r=o[i]={});let s=t.key;if(l(r[s]))return!0;let a=pdt(s),c=new Zo({throttle:!1,throttleByServer:!0,type:_s.IMAGERY,priorityFunction:t.priorityFunction}),u=e._requestImageFunction(a.x,a.y,a.level,c,n);return l(u)?(r[s]={promise:u,request:c},!0):!1}var aC=x2;var _dt=[3034,3035,3042,3043,3044],gdt=[4471,4559];function Hh(e){if(e=e??G.EMPTY_OBJECT,l(e.times)&&!l(e.clock))throw new de("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=e.getFeatureInfoUrl??e.url;let t=Ee.createIfNeeded(e.url),n=Ee.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(Hh.DefaultParameters,!0),n.setQueryParameters(Hh.GetFeatureInfoDefaultParameters,!0),l(e.parameters)&&t.setQueryParameters(txe(e.parameters,e.toLowerCase)),l(e.getFeatureInfoParameters)&&n.setQueryParameters(txe(e.getFeatureInfoParameters,e.toLowerCase));let i=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new aC({clock:e.clock,times:e.times,requestImageFunction:function(s,a,c,u,f){return nxe(i,s,a,c,u,f)},reloadFunction:function(){l(i._reload)&&i._reload()}}));let o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=e.crs??(e.tilingScheme&&e.tilingScheme.projection instanceof Li?"EPSG:3857":"CRS:84");let s=o.crs.split(":");if(s[0]==="EPSG"&&s.length===2){let a=Number(s[1]);(a>=4e3&&a<5e3&&!gdt.includes(a)||_dt.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=e.srs??(e.tilingScheme&&e.tilingScheme.projection instanceof Li?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new $a({url:t,pickFeaturesUrl:n,tilingScheme:e.tilingScheme??new Ki({ellipsoid:e.ellipsoid}),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:e.getFeatureInfoFormats??Hh.DefaultGetFeatureInfoFormats,enablePickFeatures:e.enablePickFeatures})}function nxe(e,t,n,i,o,r){let s=l(r)?r.data:void 0,a=e._tileProvider;return l(s)&&a._resource.setQueryParameters(s),a.requestImage(t,n,i,o)}function ydt(e,t,n,i,o,r,s){let a=l(s)?s.data:void 0,c=e._tileProvider;return l(a)&&c._pickFeaturesResource.setQueryParameters(a),c.pickFeatures(t,n,i,o,r)}Object.defineProperties(Hh.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}});Hh.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};Hh.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=nxe(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};Hh.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=l(r)?r.currentInterval:void 0;return ydt(this,e,t,n,i,o,s)};Hh.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});Hh.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});Hh.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new sC("json","application/json")),Object.freeze(new sC("xml","text/xml")),Object.freeze(new sC("text","text/html"))]);function txe(e,t=!0){if(t){let n={};for(let i in e)e.hasOwnProperty(i)&&(n[i.toLowerCase()]=e[i]);return n}return e}var T2=Hh;var bdt=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function C2(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=Ee.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,o=t.url,r=o.match(/{/g);if(!l(r)||r.length===1&&/{s}/.test(o))t.setQueryParameters(bdt),this._useKvp=!0;else{let h={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(h),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=e.format??"image/jpeg",this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new os({ellipsoid:e.ellipsoid}),this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._minimumLevel=e.minimumLevel??0,this._maximumLevel=e.maximumLevel,this._rectangle=e.rectangle??this._tilingScheme.rectangle,this._dimensions=e.dimensions;let s=this;this._reload=void 0,l(e.times)&&(this._timeDynamicImagery=new aC({clock:e.clock,times:e.times,requestImageFunction:function(h,p,g,m,y){return ixe(s,h,p,g,m,y)},reloadFunction:function(){l(s._reload)&&s._reload()}}));let a=this._tilingScheme.positionToTileXY(ae.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(ae.northeast(this._rectangle),this._minimumLevel),u=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new me;let f=e.credit;this._credit=typeof f=="string"?new vt(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():l(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function ixe(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=l(s)?s[i]:i.toString(),c=e._subdomains,u=e._dimensions,f=l(r)?r.data:void 0,h,p;if(!e._useKvp)p={TileMatrix:a,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({request:o}),h.setTemplateValues(p),l(u)&&h.setTemplateValues(u),l(f)&&h.setTemplateValues(f);else{let g={};g.tilematrix=a,g.layer=e._layer,g.style=e._style,g.tilerow=n,g.tilecol=t,g.tilematrixset=e._tileMatrixSetID,g.format=e._format,l(u)&&(g=Et(g,u)),l(f)&&(g=Et(g,f)),p={s:c[(t+n+i)%c.length]},h=e._resource.getDerivedResource({queryParameters:g,request:o}),h.setTemplateValues(p)}return Tl.loadImage(e,h)}Object.defineProperties(C2.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,l(this._reload)&&this._reload())}}});C2.prototype.getTileCredits=function(e,t,n){};C2.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=ixe(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};C2.prototype.pickFeatures=function(e,t,n,i,o){};var A2=C2;var xdt={ARCGIS_MAPSERVER:pg.fromUrl,BING:async(e,t)=>m2.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{let n=t.channel;return delete t.channel,g2.fromUrl(e,n,t)},MAPBOX:(e,t)=>new y2({url:e,...t}),SINGLE_TILE:b2.fromUrl,TMS:F0.fromUrl,URL_TEMPLATE:(e,t)=>new $a({url:e,...t}),WMS:(e,t)=>new T2({url:e,...t}),WMTS:(e,t)=>new A2({url:e,...t})};function tp(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileCredits=void 0,this._errorEvent=new me}Object.defineProperties(tp.prototype,{rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}}});tp.fromAssetId=async function(e,t){t=t??G.EMPTY_OBJECT;let n=gu._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=tp._endpointCache[i];l(o)||(o=n.fetchJson(),tp._endpointCache[i]=o);let r=await o;if(r.type!=="IMAGERY")throw new se(`Cesium ion asset ${e} is not an imagery asset.`);let s,a=r.externalType;if(!l(a))s=await F0.fromUrl(new gu(r,n));else{let u=xdt[a];if(!l(u))throw new se(`Unrecognized Cesium ion imagery type: ${a}`);let f={...r.options},h=f.url;delete f.url,s=await u(h,f)}let c=new tp(t);return s.errorEvent.addEventListener(function(u){u.provider=c,c._errorEvent.raiseEvent(u)}),c._tileCredits=gu.getCreditsFromEndpoint(r,n),c._imageryProvider=s,c};tp.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return l(i)?this._tileCredits.concat(i):this._tileCredits};tp.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};tp.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};tp._endpointCache={};var _g=tp;var Tdt={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},gg=Object.freeze(Tdt);function Cdt(e){e=e??G.EMPTY_OBJECT;let t=e.style??gg.AERIAL;return _g.fromAssetId(t)}var yg=Cdt;var E2=`uniform sampler2D u_texture;
in vec2 v_textureCoordinates;
void main()
{
out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var S2=`in vec4 position;
in float webMercatorT;
uniform vec2 u_textureDimensions;
out vec2 v_textureCoordinates;
void main()
{
v_textureCoordinates = vec2(position.x, webMercatorT);
gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;function Tv(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=$n.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!l(o)&&e.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}Tv.createPlaceholder=function(e){let t=new Tv(e,0,0,0);return t.addReference(),t.state=$n.PLACEHOLDER,t};Tv.prototype.addReference=function(){++this.referenceCount};Tv.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),l(this.parent)&&this.parent.releaseReference(),l(this.image)&&l(this.image.destroy)&&this.image.destroy(),l(this.texture)&&this.texture.destroy(),l(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),ue(this),0):this.referenceCount};Tv.prototype.processStateMachine=function(e,t,n){this.state===$n.UNLOADED&&!n&&(this.state=$n.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===$n.RECEIVED&&(this.state=$n.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===$n.READY&&t&&!this.texture;(this.state===$n.TEXTURE_LOADED||i)&&(this.state=$n.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var Cv=Tv;function rZ(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}rZ.prototype.freeResources=function(){l(this.readyImagery)&&this.readyImagery.releaseReference(),l(this.loadingImagery)&&this.loadingImagery.releaseReference()};rZ.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===$n.READY)return l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;l(r)&&(r.state!==$n.READY||!this.useWebMercatorT&&!l(r.texture));)r.state!==$n.FAILED&&r.state!==$n.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,l(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===$n.FAILED||i.state===$n.INVALID?l(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var Av=rZ;function Ci(e,t){this._imageryProvider=e,this._readyEvent=new me,this._errorEvent=new me,t=t??G.EMPTY_OBJECT,e=e??G.EMPTY_OBJECT,this.alpha=t.alpha??e._defaultAlpha??1,this.nightAlpha=t.nightAlpha??e._defaultNightAlpha??1,this.dayAlpha=t.dayAlpha??e._defaultDayAlpha??1,this.brightness=t.brightness??e._defaultBrightness??Ci.DEFAULT_BRIGHTNESS,this.contrast=t.contrast??e._defaultContrast??Ci.DEFAULT_CONTRAST,this.hue=t.hue??e._defaultHue??Ci.DEFAULT_HUE,this.saturation=t.saturation??e._defaultSaturation??Ci.DEFAULT_SATURATION,this.gamma=t.gamma??e._defaultGamma??Ci.DEFAULT_GAMMA,this.splitDirection=t.splitDirection??Ci.DEFAULT_SPLIT,this.minificationFilter=t.minificationFilter??e._defaultMinificationFilter??Ci.DEFAULT_MINIFICATION_FILTER,this.magnificationFilter=t.magnificationFilter??e._defaultMagnificationFilter??Ci.DEFAULT_MAGNIFICATION_FILTER,this.show=t.show??!0,this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=t.rectangle??ae.MAX_VALUE,this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new Av(Cv.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=t.colorToAlphaThreshold??Ci.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD,this._marsOptions=t.marsOptions??{},this._initByMars3D&&this._initByMars3D(e,t)}Object.defineProperties(Ci.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return l(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}});Ci.DEFAULT_BRIGHTNESS=1;Ci.DEFAULT_CONTRAST=1;Ci.DEFAULT_HUE=0;Ci.DEFAULT_SATURATION=1;Ci.DEFAULT_GAMMA=1;Ci.DEFAULT_SPLIT=Yr.NONE;Ci.DEFAULT_MINIFICATION_FILTER=Qt.LINEAR;Ci.DEFAULT_MAGNIFICATION_FILTER=hi.LINEAR;Ci.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;Ci.fromProviderAsync=function(e,t){let n=new Ci(void 0,t);return wdt(n,Promise.resolve(e)),n};Ci.fromWorldImagery=function(e){return e=e??G.EMPTY_OBJECT,Ci.fromProviderAsync(yg({style:e.style}),e)};Ci.prototype.isBaseLayer=function(){return this._isBaseLayer};Ci.prototype.isDestroyed=function(){return!1};Ci.prototype.destroy=function(){return ue(this)};var sxe=new ae,oxe=new ae,sZ=new ae,axe=new ae;Ci.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return ae.intersection(e.rectangle,t)};Ci.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(!l(t)||l(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||l(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;l(n)||(n=i.imagery.length);let o=this._imageryProvider;if(!this.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof Li&&e.rectangle.north<Li.MaximumLatitude&&e.rectangle.south>-Li.MaximumLatitude,s=ae.intersection(o.rectangle,this._rectangle,sxe),a=ae.intersection(e.rectangle,s,oxe);if(!l(a)){if(!this.isBaseLayer())return!1;let v=s,D=e.rectangle;a=oxe,D.south>=v.north?a.north=a.south=v.north:D.north<=v.south?a.north=a.south=v.south:(a.south=Math.max(D.south,v.south),a.north=Math.min(D.north,v.north)),D.west>=v.east?a.west=a.east=v.east:D.east<=v.west?a.west=a.east=v.west:(a.west=Math.max(D.west,v.west),a.east=Math.min(D.east,v.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),h=Sdt(this,f,c);h=Math.max(0,h);let p=o.maximumLevel;if(h>p&&(h=p),l(o.minimumLevel)){let v=o.minimumLevel;h<v&&(h=v)}let g=o.tilingScheme,m=g.positionToTileXY(ae.northwest(a),h),y=g.positionToTileXY(ae.southeast(a),h),b=e.rectangle.width/512,x=e.rectangle.height/512,C=g.tileXYToRectangle(m.x,m.y,h);Math.abs(C.south-e.rectangle.north)<x&&m.y<y.y&&++m.y,Math.abs(C.east-e.rectangle.west)<b&&m.x<y.x&&++m.x;let T=g.tileXYToRectangle(y.x,y.y,h);Math.abs(T.north-e.rectangle.south)<x&&y.y>m.y&&--y.y,Math.abs(T.west-e.rectangle.east)<b&&y.x>m.x&&--y.x;let A=ae.clone(e.rectangle,axe),S=g.tileXYToRectangle(m.x,m.y,h),w=ae.intersection(S,s,sZ),R;r?(g.rectangleToNativeRectangle(A,A),g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(w,w),g.rectangleToNativeRectangle(s,s),R=g.tileXYToNativeRectangle.bind(g),b=A.width/512,x=A.height/512):R=g.tileXYToRectangle.bind(g);let P,O=0,L=1,_;!this.isBaseLayer()&&Math.abs(w.west-A.west)>=b&&(O=Math.min(1,(w.west-A.west)/A.width)),!this.isBaseLayer()&&Math.abs(w.north-A.north)>=x&&(L=Math.max(0,(w.north-A.south)/A.height));let E=L;for(let v=m.x;v<=y.x;v++)if(P=O,S=R(v,m.y,h),w=ae.simpleIntersection(S,s,sZ),!!l(w)){O=Math.min(1,(w.east-A.west)/A.width),v===y.x&&(this.isBaseLayer()||Math.abs(w.east-A.east)<b)&&(O=1),L=E;for(let D=m.y;D<=y.y;D++){if(_=L,S=R(v,D,h),w=ae.simpleIntersection(S,s,sZ),!l(w))continue;L=Math.max(0,(w.south-A.south)/A.height),D===y.y&&(this.isBaseLayer()||Math.abs(w.south-A.south)<x)&&(L=0);let M=new ie(P,L,O,_),F=this.getImageryFromCache(v,D,h);i.imagery.splice(n,0,new Av(F,M,r)),++n}}return!0};Ci.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,sxe),i=c.rectangleToNativeRectangle(i,axe)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new ie(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};Ci.prototype._requestImagery=function(e){if(l(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel)return e.state=$n.FAILED,e.request=void 0,!1;if(l(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return e.state=$n.FAILED,e.request=void 0,!1;let t=this._imageryProvider,n=this;function i(s){if(!l(s))return o();e.image=s,e.state=$n.RECEIVED,e.request=void 0,vo.reportSuccess(n._requestImageError),n._marsOptions.onAddTileSuccess&&n._marsOptions.onAddTileSuccess(e)}function o(s){if(e.request.state===Qn.CANCELLED){e.state=$n.UNLOADED,e.request=void 0;return}e.state=$n.FAILED,e.request=void 0;let a=`\u65E0\u6CD5\u83B7\u5F97\u56FE\u5757 x:${e.x},y: ${e.y},z:${e.level}. `;t._resource&&t._resource._last_url&&(a+=t._resource._last_url),n._requestImageError=vo.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r(),n._marsOptions.onAddTileError&&n._marsOptions.onAddTileError(e)}function r(){let s=new Zo({throttle:!1,throttleByServer:!0,type:_s.IMAGERY});e.request=s,e.state=$n.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!l(a)){e.state=$n.UNLOADED,e.request=void 0;return}l(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),n._marsOptions.onAddTile&&n._marsOptions.onAddTile(e),a.then?a.then(function(c){i(c)}).catch(function(c){o(c)}):i(a)}r()};Ci.prototype._createTextureWebGL=function(e,t){let n=new Jt({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return l(i.internalFormat)?new Ot({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Ot({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?nt.RGBA:nt.RGB,sampler:n})};Ci.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(l(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(l(r)){if(!r.isReady()){t.state=$n.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=$n.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof Li?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=$n.TEXTURE_LOADED};function rxe(e,t,n){return`${e}:${t}:${n}`}Ci.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===Qt.LINEAR&&i===hi.LINEAR&&!nt.isCompressedFormat(t.pixelFormat)&&I.isPowerOfTwo(t.width)&&I.isPowerOfTwo(t.height)){n=Qt.LINEAR_MIPMAP_LINEAR;let r=Ut.maximumTextureFilterAnisotropy,s=Math.min(r,this._maximumAnisotropy??r),a=rxe(n,i,s),c=e.cache.imageryLayerMipmapSamplers;l(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let u=c[a];l(u)||(u=c[a]=new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(um.NICEST),t.sampler=u}else{let r=rxe(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;l(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];l(a)||(a=s[r]=new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};Ci.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=n??!0,n&&!(this._imageryProvider.tilingScheme.projection instanceof Ri)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Uc({persists:!0,owner:this,preExecute:function(c){Edt(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=$n.READY,t.releaseReference()},canceled:function(){t.state=$n.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=$n.READY};Ci.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};Ci.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){l(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};Ci.prototype.getImageryFromCache=function(e,t,n,i){let o=cxe(e,t,n),r=this._imageryCache[o];return l(r)||(r=new Cv(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};Ci.prototype.removeImageryFromCache=function(e){this._marsOptions.onRemoveTile&&this._marsOptions.onRemoveTile(e);let t=cxe(e.x,e.y,e.level);delete this._imageryCache[t]};function cxe(e,t,n){return JSON.stringify([e,t,n])}var LH={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new U,texture:void 0},Adt=Wt.supportsTypedArrays()?new Float32Array(2*64):void 0;function Edt(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!l(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){l(this.framebuffer)&&this.framebuffer.destroy(),l(this.vertexArray)&&this.vertexArray.destroy(),l(this.shaderProgram)&&this.shaderProgram.destroy()}};let b=new Float32Array(2*64*2),x=0;for(let w=0;w<64;++w){let R=w/63;b[x++]=0,b[x++]=R,b[x++]=1,b[x++]=R}let C={position:0,webMercatorT:1},T=is.getRegularGridIndices(2,64),A=Tt.createIndexBuffer({context:t,typedArray:T,usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT});o.vertexArray=new ii({context:t,attributes:[{index:C.position,vertexBuffer:Tt.createVertexBuffer({context:t,typedArray:b,usage:ke.STATIC_DRAW}),componentsPerAttribute:2},{index:C.webMercatorT,vertexBuffer:Tt.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:ke.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:A});let S=new Ue({sources:[S2]});o.shaderProgram=en.fromCache({context:t,vertexShaderSource:S,fragmentShaderSource:E2,attributeLocations:C}),o.sampler=new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.LINEAR,magnificationFilter:hi.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;LH.textureDimensions.x=r,LH.textureDimensions.y=s,LH.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),h=new Ot({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});I.isPowerOfTwo(r)&&I.isPowerOfTwo(s)&&h.generateMipmap(um.NICEST);let p=i.south,g=i.north,m=Adt,y=0;for(let b=0;b<64;++b){let x=b/63,C=I.lerp(p,g,x);a=Math.sin(C);let A=(.5*Math.log((1+a)/(1-a))-c)*f;m[y++]=A,m[y++]=A}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=h,e.uniformMap=LH,e.vertexArray=o.vertexArray}function Sdt(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Ri?1:Math.cos(n),a=o.rectangle,u=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(u)/Math.log(2);return Math.round(f)|0}function vdt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function wdt(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){vdt(e._errorEvent,i)}}var Qa=Ci;var lxe={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=lxe.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},Xn=lxe;function Sv(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new ie}Sv.prototype.update=function(e,t,n){this.changedThisFrame&&(_xe(e,t,this.tile,n),this.changedThisFrame=!1)};Sv.prototype.destroy=function(e){this._destroyVertexArray(e),l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};Sv.prototype._destroyVertexArray=function(e){l(this.vertexArray)&&(l(e)?e.push(this.vertexArray):fd._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var Ddt=new sy;Sv.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=Ddt;a.clear();for(let u=0;u<t.length;++u){let f=t[u];l(f.data.vertexArray)&&a.enqueue(t[u])}let c=a.dequeue();for(;c!==void 0;){let u=c.findTileToWest(r),f=c.findTileToSouth(r),h=c.findTileToEast(r),p=c.findTileToNorth(r);Ws(e,n,c,u,s,yn.EAST,!1,a,i),Ws(e,n,c,f,s,yn.NORTH,!1,a,i),Ws(e,n,c,h,s,yn.WEST,!1,a,i),Ws(e,n,c,p,s,yn.SOUTH,!1,a,i);let g=u.findTileToNorth(r),m=u.findTileToSouth(r),y=h.findTileToNorth(r),b=h.findTileToSouth(r);Ws(e,n,c,g,s,yn.SOUTHEAST,!1,a,i),Ws(e,n,c,y,s,yn.SOUTHWEST,!1,a,i),Ws(e,n,c,m,s,yn.NORTHEAST,!1,a,i),Ws(e,n,c,b,s,yn.NORTHWEST,!1,a,i),c=a.dequeue()}};function Ws(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let u=i;for(;u&&(u._lastSelectionResultFrame!==o||Xn.wasKicked(u._lastSelectionResult)||Xn.originalResult(u._lastSelectionResult)===Xn.CULLED);){if(s)return;let f=u.parent;if(r>=yn.NORTHWEST&&f!==void 0)switch(r){case yn.NORTHWEST:u=u===f.northwestChild?f:void 0;break;case yn.NORTHEAST:u=u===f.northeastChild?f:void 0;break;case yn.SOUTHWEST:u=u===f.southwestChild?f:void 0;break;case yn.SOUTHEAST:u=u===f.southeastChild?f:void 0;break}else u=f}if(u!==void 0){if(u._lastSelectionResult===Xn.RENDERED){if(l(u.data.vertexArray))return;Idt(e,t,n,u,r,o,a,c);return}if(Xn.originalResult(i._lastSelectionResult)!==Xn.CULLED)switch(r){case yn.WEST:Ws(e,t,n,i.northwestChild,o,r,!0,a,c),Ws(e,t,n,i.southwestChild,o,r,!0,a,c);break;case yn.EAST:Ws(e,t,n,i.southeastChild,o,r,!0,a,c),Ws(e,t,n,i.northeastChild,o,r,!0,a,c);break;case yn.SOUTH:Ws(e,t,n,i.southwestChild,o,r,!0,a,c),Ws(e,t,n,i.southeastChild,o,r,!0,a,c);break;case yn.NORTH:Ws(e,t,n,i.northeastChild,o,r,!0,a,c),Ws(e,t,n,i.northwestChild,o,r,!0,a,c);break;case yn.NORTHWEST:Ws(e,t,n,i.northwestChild,o,r,!0,a,c);break;case yn.NORTHEAST:Ws(e,t,n,i.northeastChild,o,r,!0,a,c);break;case yn.SOUTHWEST:Ws(e,t,n,i.southwestChild,o,r,!0,a,c);break;case yn.SOUTHEAST:Ws(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new de("Invalid edge")}}}function Idt(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new Sv(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),Pdt(e,t,n,i,o,a)}function Pdt(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;l(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(_xe(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let u,f;switch(o){case yn.WEST:u=s.westMeshes,f=s.westTiles;break;case yn.SOUTH:u=s.southMeshes,f=s.southTiles;break;case yn.EAST:u=s.eastMeshes,f=s.eastTiles;break;case yn.NORTH:u=s.northMeshes,f=s.northTiles;break;case yn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case yn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case yn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case yn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||u[0]!==a||u.length!==1,u[0]=a,f[0]=n,u.length=1,f.length=1;return}let h,p,g,m,y=n.rectangle,b,x=i.rectangle;switch(o){case yn.WEST:for(b=(x.north-x.south)*I.EPSILON5,h=0;h<f.length&&(g=f[h],m=g.rectangle,!I.greaterThan(y.north,m.south,b));++h);for(p=h;p<f.length&&(g=f[p],m=g.rectangle,!I.greaterThanOrEquals(y.south,m.north,b));++p);break;case yn.SOUTH:for(b=(x.east-x.west)*I.EPSILON5,h=0;h<f.length&&(g=f[h],m=g.rectangle,!I.lessThan(y.west,m.east,b));++h);for(p=h;p<f.length&&(g=f[p],m=g.rectangle,!I.lessThanOrEquals(y.east,m.west,b));++p);break;case yn.EAST:for(b=(x.north-x.south)*I.EPSILON5,h=0;h<f.length&&(g=f[h],m=g.rectangle,!I.lessThan(y.south,m.north,b));++h);for(p=h;p<f.length&&(g=f[p],m=g.rectangle,!I.lessThanOrEquals(y.north,m.south,b));++p);break;case yn.NORTH:for(b=(x.east-x.west)*I.EPSILON5,h=0;h<f.length&&(g=f[h],m=g.rectangle,!I.greaterThan(y.east,m.west,b));++h);for(p=h;p<f.length&&(g=f[p],m=g.rectangle,!I.greaterThanOrEquals(y.west,m.east,b));++p);break}p-h===1?(s.changedThisFrame=s.changedThisFrame||u[h]!==a,u[h]=a,f[h]=n):(s.changedThisFrame=!0,u.splice(h,p-h,a),f.splice(h,p-h,n))}var cC=new fe,Rdt=new fe,Ev=new d,uZ=new d,aZ=new U,cZ=new U,of=new U;function VH(){this.height=0,this.encodedNormal=new U}function NH(e,t,n,i,o,r,s,a,c){if(l(o))return o;let u;if(l(r)&&l(s))u=(r.height+s.height)*.5;else if(l(r))u=r.height;else if(l(s))u=s.height;else if(l(a))u=a.height;else{let h=e.tile.data.tileBoundingRegion,p=0,g=0;l(h)&&(p=h.minimumHeight,g=h.maximumHeight),u=(p+g)*.5}return gxe(e,t,n,i,u,c),c}var Odt={minimumHeight:0,maximumHeight:0},Mdt=new d,uxe=new VH,fxe=new VH,dxe=new VH,hxe=new VH,Ldt=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,Ndt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function _xe(e,t,n,i){fd.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.verticalExaggeration,c=t.verticalExaggerationRelativeHeight,u=a!==1,f=n.tilingScheme.ellipsoid,h=BH(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,dxe),p=BH(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,uxe),g=BH(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,fxe),m=BH(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,hxe);h=NH(r,f,0,1,h,p,m,g,dxe),p=NH(r,f,0,0,p,h,g,m,uxe),g=NH(r,f,1,1,g,p,m,h,fxe),m=NH(r,f,1,1,m,g,h,p,hxe);let y=p.height,b=g.height,x=h.height,C=m.height,T=Math.min(y,b,x,C),A=Math.max(y,b,x,C),S=(T+A)*.5,w,R,P=e.getLevelMaximumGeometricError(n.level),O=f.maximumRadius-P,L=Math.acos(O/f.maximumRadius)*4;if(L*=1.5,s.width>L&&A-T<=P){let v=new ka({width:9,height:9,buffer:Ldt,structure:{heightOffset:A}}),D=Ndt;D.tilingScheme=n.tilingScheme,D.x=n.x,D.y=n.y,D.level=n.level,D.exaggeration=a,D.exaggerationRelativeHeight=c,r.mesh=v._createMeshSync(D)}else{let v=u,D=ae.center(s,Rdt);D.height=S;let M=f.cartographicToCartesian(D,Mdt),F=new dc(M,void 0,void 0,void 0,void 0,!0,!0,v,a,c),z=5,k;for(k=r.westMeshes,w=0,R=k.length;w<R;++w)z+=k[w].eastIndicesNorthToSouth.length;for(k=r.southMeshes,w=0,R=k.length;w<R;++w)z+=k[w].northIndicesWestToEast.length;for(k=r.eastMeshes,w=0,R=k.length;w<R;++w)z+=k[w].westIndicesSouthToNorth.length;for(k=r.northMeshes,w=0,R=k.length;w<R;++w)z+=k[w].southIndicesEastToWest.length;let H=Odt;H.minimumHeight=T,H.maximumHeight=A;let B=F.stride,j=new Float32Array(z*B),q=0,Q=q;q=FH(f,s,F,j,q,0,1,h.height,h.encodedNormal,1,H),q=zH(r,f,F,j,q,r.westTiles,r.westMeshes,yn.EAST,H);let W=q;q=FH(f,s,F,j,q,0,0,p.height,p.encodedNormal,0,H),q=zH(r,f,F,j,q,r.southTiles,r.southMeshes,yn.NORTH,H);let K=q;q=FH(f,s,F,j,q,1,0,g.height,g.encodedNormal,0,H),q=zH(r,f,F,j,q,r.eastTiles,r.eastMeshes,yn.WEST,H);let J=q;q=FH(f,s,F,j,q,1,1,m.height,m.encodedNormal,1,H),q=zH(r,f,F,j,q,r.northTiles,r.northMeshes,yn.SOUTH,H),T=H.minimumHeight,A=H.maximumHeight;let he=In.fromRectangle(s,T,A,n.tilingScheme.ellipsoid),ye=Li.geodeticLatitudeToMercatorAngle(s.south),re=1/(Li.geodeticLatitudeToMercatorAngle(s.north)-ye),_e=(Li.geodeticLatitudeToMercatorAngle(D.latitude)-ye)*re,xe=f.geodeticSurfaceNormalCartographic(cC,uZ),we=Ln.octEncode(xe,aZ),De=q;F.encode(j,q*B,he.center,U.fromElements(.5,.5,of),S,we,_e,xe),++q;let Le=q,Oe=Le<256?1:2,st=(Le-1)*3,Ye=st*Oe,mt=(j.length-Le*B)*Float32Array.BYTES_PER_ELEMENT,Xe;if(mt>=Ye){let Te=Le*B*Float32Array.BYTES_PER_ELEMENT;Xe=Le<256?new Uint8Array(j.buffer,Te,st):new Uint16Array(j.buffer,Te,st)}else Xe=Le<256?new Uint8Array(st):new Uint16Array(st);j=new Float32Array(j.buffer,0,Le*B);let bt=0;for(w=0;w<Le-2;++w)Xe[bt++]=De,Xe[bt++]=w,Xe[bt++]=w+1;Xe[bt++]=De,Xe[bt++]=w,Xe[bt++]=0;let dt=[];for(w=W;w>=Q;--w)dt.push(w);let pt=[];for(w=K;w>=W;--w)pt.push(w);let wn=[];for(w=J;w>=K;--w)wn.push(w);let sn=[];for(sn.push(0),w=De-1;w>=J;--w)sn.push(w);r.mesh=new vf(F.center,j,Xe,st,Le,T,A,ce.fromOrientedBoundingBox(he),Hdt(e,he.center,s,T,A),F.stride,he,F,dt,pt,wn,sn)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=fd._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let E=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let v=o._findAncestorTileWithTerrainData(n);l(v)&&l(v.data.waterMaskTexture)&&(r.waterMaskTexture=v.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,v,r.waterMaskTranslationAndScale))}l(E)&&(--E.referenceCount,E.referenceCount===0&&E.destroy())}function FH(e,t,n,i,o,r,s,a,c,u,f){let h=cC;h.longitude=I.lerp(t.west,t.east,r),h.latitude=I.lerp(t.south,t.north,s),h.height=a;let p=e.cartographicToCartesian(h,Ev),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,uZ));let m=cZ;return m.x=r,m.y=s,n.encode(i,o*n.stride,p,m,a,c,u,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var UH=new ae;function v2(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=ae.clone(e.rectangle,UH),o.west-=I.TWO_PI,o.east-=I.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=ae.clone(e.rectangle,UH),o.west+=I.TWO_PI,o.east+=I.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,u=o.north-o.south,f=(r.south-o.south)/u,h=(r.north-o.south)/u,p=(n.x-a)/(c-a),g=(n.y-f)/(h-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var Fdt=new U;function lZ(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var Bdt=new U,kdt=new d;function zdt(e,t,n,i,o,r,s,a,c,u){let f=i.encoding,h=i.vertices,p=v2(t,n,f.decodeTextureCoordinates(h,o,of),of),g=v2(t,n,f.decodeTextureCoordinates(h,r,cZ),cZ),m;c?m=(s-p.x)/(g.x-p.x):m=(a-p.y)/(g.y-p.y);let y=f.decodeHeight(h,o),b=f.decodeHeight(h,r),x=n.rectangle;cC.longitude=I.lerp(x.west,x.east,s),cC.latitude=I.lerp(x.south,x.north,a),u.height=cC.height=I.lerp(y,b,m);let C;if(f.hasVertexNormals){let T=f.getOctEncodedNormal(h,o,Fdt),A=f.getOctEncodedNormal(h,r,Bdt),S=Ln.octDecode(T.x,T.y,Ev),w=Ln.octDecode(A.x,A.y,kdt);C=d.lerp(S,w,m,Ev),d.normalize(C,C),Ln.octEncode(C,u.encodedNormal)}else C=e.geodeticSurfaceNormalCartographic(cC,Ev),Ln.octEncode(C,u.encodedNormal)}function gxe(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(cC,Ev);Ln.octEncode(s,r.encodedNormal)}function BH(e,t,n,i,o,r,s,a,c,u,f){if(pxe(e,t,a,s,!1,n,i,f)||pxe(e,t,u,c,!0,n,i,f))return f;let p;if(fZ(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],lZ(r,p,n,i,f),f;let g;if(n===0?i===0?g=kH(e.westMeshes,e.westTiles,yn.EAST,e.southMeshes,e.southTiles,yn.NORTH,n,i):g=kH(e.northMeshes,e.northTiles,yn.SOUTH,e.westMeshes,e.westTiles,yn.EAST,n,i):i===0?g=kH(e.southMeshes,e.southTiles,yn.NORTH,e.eastMeshes,e.eastTiles,yn.WEST,n,i):g=kH(e.eastMeshes,e.eastTiles,yn.WEST,e.northMeshes,e.northTiles,yn.SOUTH,n,i),l(g))return gxe(e,t,n,i,g,f),f}function kH(e,t,n,i,o,r,s,a){let c=mxe(e,t,!1,n,s,a),u=mxe(i,o,!0,r,s,a);return l(c)&&l(u)?(c+u)*.5:l(c)?c:u}function zH(e,t,n,i,o,r,s,a,c){for(let u=0;u<r.length;++u)o=Udt(e,t,n,i,o,r[u],s[u],a,c);return o}function Udt(e,t,n,i,o,r,s,a,c){let u=r.rectangle;a===yn.EAST&&e.tile.x===0?(u=ae.clone(r.rectangle,UH),u.west-=I.TWO_PI,u.east-=I.TWO_PI):a===yn.WEST&&r.x===0&&(u=ae.clone(r.rectangle,UH),u.west+=I.TWO_PI,u.east+=I.TWO_PI);let f=e.tile.rectangle,h,p;o>0&&(n.decodeTextureCoordinates(i,o-1,of),h=of.x,p=of.y);let g,m;switch(a){case yn.WEST:g=s.westIndicesSouthToNorth,m=!1;break;case yn.NORTH:g=s.northIndicesWestToEast,m=!0;break;case yn.EAST:g=s.eastIndicesNorthToSouth,m=!1;break;case yn.SOUTH:g=s.southIndicesEastToWest,m=!0;break}let y=r,b=e.tile,x=s.encoding,C=s.vertices,T=n.stride,A,S;x.hasWebMercatorT&&(A=Li.geodeticLatitudeToMercatorAngle(f.south),S=1/(Li.geodeticLatitudeToMercatorAngle(f.north)-A));for(let w=0;w<g.length;++w){let R=g[w],P=x.decodeTextureCoordinates(C,R,of);v2(y,b,P,P);let O=P.x,L=P.y,_=m?O:L;if(_<0||_>1||Math.abs(O-h)<I.EPSILON5&&Math.abs(L-p)<I.EPSILON5)continue;let E=Math.abs(O)<I.EPSILON5||Math.abs(O-1)<I.EPSILON5,v=Math.abs(L)<I.EPSILON5||Math.abs(L-1)<I.EPSILON5;if(E&&v)continue;let D=x.decodePosition(C,R,Ev),M=x.decodeHeight(C,R),F;x.hasVertexNormals?F=x.getOctEncodedNormal(C,R,aZ):(F=aZ,F.x=0,F.y=0);let z=L;if(x.hasWebMercatorT){let H=I.lerp(f.south,f.north,L);z=(Li.geodeticLatitudeToMercatorAngle(H)-A)*S}let k;n.hasGeodeticSurfaceNormals&&(k=t.geodeticSurfaceNormal(D,uZ)),n.encode(i,o*T,D,P,M,F,z,k),c.minimumHeight=Math.min(c.minimumHeight,M),c.maximumHeight=Math.max(c.maximumHeight,M),++o}return o}function mxe(e,t,n,i,o,r){let s,a,c;n?(s=0,a=e.length,c=1):(s=e.length-1,a=-1,c=-1);for(let u=s;u!==a;u+=c){let f=e[u],h=t[u];if(!fZ(h,f))continue;let p;switch(i){case yn.WEST:p=f.westIndicesSouthToNorth;break;case yn.SOUTH:p=f.southIndicesEastToWest;break;case yn.EAST:p=f.eastIndicesNorthToSouth;break;case yn.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(l(g))return f.encoding.decodeHeight(f.vertices,g)}}function fZ(e,t){return l(t)&&(!l(e.data.fill)||!e.data.fill.changedThisFrame)}function pxe(e,t,n,i,o,r,s,a){let c,u,f,h,p,g=i[o?0:n.length-1],m=n[o?0:n.length-1];if(fZ(g,m)&&(r===0?s===0?(c=o?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,u=o,f=o):(c=o?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,u=!o,f=!1):s===0?(c=o?m.westIndicesSouthToNorth:m.northIndicesWestToEast,u=!o,f=!0):(c=o?m.southIndicesEastToWest:m.westIndicesSouthToNorth,u=o,f=!o),c.length>0)){h=o?0:c.length-1,p=c[h],m.encoding.decodeTextureCoordinates(m.vertices,p,of);let y=v2(g,e.tile,of,of);if(y.x===r&&y.y===s)return lZ(m,p,r,s,a),!0;if(h=Lo(c,u?r:s,function(b,x){m.encoding.decodeTextureCoordinates(m.vertices,b,of);let C=v2(g,e.tile,of,of);return f?u?C.x-r:C.y-s:u?r-C.x:s-C.y}),h<0){if(h=~h,h>0&&h<c.length)return zdt(t,g,e.tile,m,c[h-1],c[h],r,s,u,a),!0}else return lZ(m,c[h],r,s,a),!0}return!1}var Vdt=[new d,new d,new d,new d];function Hdt(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Vdt;return d.fromRadians(n.west,n.south,o,a,c[0]),d.fromRadians(n.east,n.south,o,a,c[1]),d.fromRadians(n.west,n.north,o,a,c[2]),d.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var vv=Sv;function cr(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.showWaterEffect=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=Tn.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new me,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(cr.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(cr.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(cr.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(cr.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new me,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new V(0,0,.5,1),this._clippingPlanes=void 0,this._clippingPolygons=void 0,this.cartographicLimitRectangle=ae.clone(ae.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldVerticalExaggeration=void 0,this._oldVerticalExaggerationRelativeHeight=void 0,this._initByMars3D&&this._initByMars3D(e)}Object.defineProperties(cr.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=ie.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},tilingScheme:{get:function(){if(l(this._terrainProvider))return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){Ts.setOwner(e,this,"_clippingPlanes")}},clippingPolygons:{get:function(){return this._clippingPolygons},set:function(e){ah.setOwner(e,this,"_clippingPolygons")}}});function Gdt(e,t){let n=e.loadingImagery;l(n)||(n=e.readyImagery);let i=t.loadingImagery;return l(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}cr.prototype.update=function(e){this._imageryLayers._update()};function jdt(e,t){let n=t.creditDisplay,i=e._terrainProvider;l(i)&&l(i.credit)&&n.addCreditToNextFrame(i.credit);let o=e._imageryLayers;for(let r=0,s=o.length;r<s;++r){let a=o.get(r);a.ready&&a.show&&l(a.imageryProvider.credit)&&n.addCreditToNextFrame(a.imageryProvider.credit)}}cr.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(Gdt)})),jdt(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)fd._freeVertexArray(t[i]);t.length=0};cr.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let o=0,r=t.length;o<r;++o){let s=t[o];l(s)&&(s.length=0)}let n=this._clippingPlanes;l(n)&&n.enabled&&n.update(e);let i=this._clippingPolygons;l(i)&&i.enabled&&(i.update(e),i.queueCommands(e)),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};cr.prototype.endUpdate=function(e){if(!l(this._renderState)){this._renderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Tc.LESS}}),this._blendRenderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Tc.LESS_OR_EQUAL},blending:dn.ALPHA_BLEND});let s=He(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=ze.fromCache(s),s=He(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=ze.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&vv.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.verticalExaggeration,i=e.verticalExaggerationRelativeHeight,o=this._oldVerticalExaggeration!==n||this._oldVerticalExaggerationRelativeHeight!==i;this._oldVerticalExaggeration=n,this._oldVerticalExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(l(c))for(let u=0,f=c.length;u<f;++u){let h=c[u],p=h.data.tileBoundingRegion;Cxe(this,h,e,!1);let g=this.marsOptions?.uplift;if(g&&g.enabled&&g.height!==0&&g.rectangles){for(let m=0;m<g.rectangles.length;m++)if(ae.intersection(p.rectangle,g.rectangles[m])){Cxe(this,h,e,!0);break}}e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function Axe(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}cr.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)Axe(t[n],e)};cr.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};cr.prototype.getLevelMaximumGeometricError=function(e){return l(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};cr.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;l(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===Xn.CULLED_BUT_NEEDED,o=n.terrainState),fd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==mr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,fd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var Wdt=new ce,Exe=new ae,qdt=new ae,Ydt=new fe;function GH(e,t){if(t.west<t.east)return t;let n=ae.clone(t,qdt);return ae.center(e,Ydt).longitude>0?n.east=I.PI:n.west=-I.PI,n}function Sxe(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;if(l(n)&&n.enabled)return!0;let i=e._clippingPolygons;return!!(l(i)&&i.enabled||!ae.equals(e.cartographicLimitRectangle,ae.MAX_VALUE))}cr.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=Sxe(this,t);if(t.fog.enabled&&!o&&I.fog(i,t.fog.density)>=1)return mr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return mr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;l(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let u=GH(e.rectangle,this.cartographicLimitRectangle),f=ae.simpleIntersection(u,e.rectangle,Exe);if(!l(f))return mr.NONE;if(ae.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ne.SCENE3D&&(c=Wdt,ce.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),d.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ne.MORPHING&&l(r.renderedMesh)&&(c=ce.union(s.boundingSphere,c,c))),!l(c))return mr.PARTIAL;let h=this._clippingPlanes;if(l(h)&&h.enabled){let b=h.computeIntersectionWithBoundingVolume(c);if(e.isClipped=b!==Yt.INSIDE,b===Yt.OUTSIDE)return mr.NONE}let p=this._clippingPolygons;if(l(p)&&p.enabled){let b=p.computeIntersectionWithBoundingVolume(s);e.isClipped=b!==Yt.OUTSIDE}let g,m=a.computeVisibility(c);if(m===Yt.OUTSIDE?g=mr.NONE:m===Yt.INTERSECTING?g=mr.PARTIAL:m===Yt.INSIDE&&(g=mr.FULL),g===mr.NONE)return g;let y=t.mode===ne.SCENE3D&&t.camera.frustum instanceof ln;if(t.mode===ne.SCENE3D&&!y&&l(n)&&!o){let b=r.occludeePointInScaledSpace;return!l(b)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(b,s.minimumHeight)?g:mr.NONE}return g};cr.prototype.canRefine=function(e){return l(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var Xdt=[],Kdt=[];cr.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=Xdt;i.length=this._imageryLayers.length;let o=!1,r=!1,s;l(n)&&(o=n.terrainState===go.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(l(s))for(a=0,c=s.length;a<c;++a){let h=s[a],p=h.loadingImagery,g=!l(p)||p.state===$n.FAILED||p.state===$n.INVALID,m=(h.loadingImagery||h.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let u=this.quadtree._lastSelectionFrameNumber,f=Kdt;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let h=f.pop(),p=h._lastSelectionResultFrame===u?h._lastSelectionResult:Xn.NONE;if(p===Xn.RENDERED){let g=h.data;if(!l(g))continue;if(!o&&h.data.terrainState===go.READY)return!1;let m=h.data.imagery;for(a=0,c=m.length;a<c;++a){let y=m[a],b=y.loadingImagery,x=!l(b)||b.state===$n.FAILED||b.state===$n.INVALID,C=(y.loadingImagery||y.readyImagery).imageryLayer._layerIndex;if(x&&!i[C])return!1}}else p===Xn.REFINED&&f.push(h.southwestChild,h.southeastChild,h.northwestChild,h.northeastChild)}return!0};var Zdt=new d;cr.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=d.subtract(i.center,o,Zdt),a=d.magnitude(s);return a<I.EPSILON5?0:(d.divideByScalar(s,a,s),(1-d.dot(s,r))*e._distance)};var yxe=new N,HH=new N,$dt=new ie,Qdt=new ie,Jdt=new ie,eht=new d,bxe=new d,tht=new d,nht=new d;cr.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let u=i[a];l(u.readyImagery)&&u.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];l(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;l(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var iht=[new d,new d,new d,new d];function xxe(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=iht;return d.fromRadians(n.west,n.south,o,a,c[0]),d.fromRadians(n.east,n.south,o,a,c[1]),d.fromRadians(n.west,n.north,o,a,c[2]),d.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}cr.prototype.computeDistanceToTile=function(e,t){oht(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,u=Math.abs(c-r),f=Math.abs(c-s);u>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function oht(e,t,n){let i=e.data;i===void 0&&(i=e.data=new fd);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new Uu({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,u=e,f=0,h=t.marsOptions?.flat;if(h&&h.enabled&&h.rectangles){for(let b=0;b<h.rectangles.length;b++)if(ae.intersection(e.rectangle,h.rectangles[b])){f=h.rectangles[b]._flatHeight??h.heights[b];break}}let p=t.marsOptions?.uplift,g=0;if(p&&p.enabled&&p.height!==0&&p.rectangles){for(let b=0;b<p.rectangles.length;b++)if(ae.intersection(r.rectangle,p.rectangles[b])){g=p.height;break}}let m=i.mesh,y=i.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0)r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight,c=!0;else if(y!==void 0&&y._minimumHeight!==void 0&&y._maximumHeight!==void 0)r.minimumHeight=y._minimumHeight,r.maximumHeight=y._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let b=e.parent;for(;b!==void 0;){let x=b.data;if(x!==void 0){let C=x.mesh,T=x.terrainData;if(C!==void 0&&C.minimumHeight!==void 0&&C.maximumHeight!==void 0){r.minimumHeight=C.minimumHeight,r.maximumHeight=C.maximumHeight;break}else if(T!==void 0&&T._minimumHeight!==void 0&&T._maximumHeight!==void 0){r.minimumHeight=T._minimumHeight,r.maximumHeight=T._maximumHeight;break}}b=b.parent}u=b}if(r.maximumHeight+=g,r.minimumHeight-=f,u!==void 0){let b=n.verticalExaggeration,x=n.verticalExaggerationRelativeHeight;if((b!==1||f!==0)&&(c=!1,r.minimumHeight=Pr.getHeight(r.minimumHeight,b,x),r.maximumHeight=Pr.getHeight(r.maximumHeight,b,x)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=In.clone(m.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=ce.clone(m.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=d.clone(m.occludeePointInScaledSpace,i.occludeePointInScaledSpace),l(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=xxe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let T=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||T)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=xxe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=u,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}cr.prototype.isDestroyed=function(){return!1};cr.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._clippingPolygons=this._clippingPolygons&&this._clippingPolygons.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),ue(this)};function rht(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,u;for(u=0;u<c;++u)if(o=a[u],r=o.readyImagery??o.loadingImagery,r.imageryLayer===t){s=u;break}if(s!==-1){let f=s+e;if(o=a[f],r=l(o)?o.readyImagery??o.loadingImagery:void 0,!l(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(u=s;u<f;++u)a[u].freeResources();a.splice(s,e)}return!0}}cr.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){let n=this._terrainProvider,i=this,o=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(l(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,u=c.length,f=-1,h=0;for(a=0;a<u;++a){let g=c[a];if((g.readyImagery??g.loadingImagery).imageryLayer===e)f===-1&&(f=a),++h;else if(f!==-1)break}if(f===-1)return;let p=f+h;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=rht(h,e,n),s.state=la.LOADING)})};if(e.ready){let s=e.imageryProvider;s._reload=r}this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=la.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==Xn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};cr.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],u=c.loadingImagery;if(l(u)||(u=c.readyImagery),u.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),l(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};cr.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};cr.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var sht=new N,aht=new N;function Txe(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_verticalExaggerationAndRelativeHeight:function(){return this.properties.verticalExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=N.multiplyByPoint(i,this.properties.rtc,bxe);return N.setTranslation(i,o,yxe),yxe},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=N.multiplyByPoint(i,this.properties.rtc,bxe);return N.setTranslation(i,r,HH),N.multiply(o,HH,HH),HH},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return l(i)&&l(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=l(i)?N.multiply(e.context.uniformState.view,i.modelMatrix,sht):N.IDENTITY;return N.inverseTranspose(o,aht)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_clippingDistance:function(){let i=t._clippingPolygons.clippingTexture;return l(i)?i:e.context.defaultTexture},u_clippingExtents:function(){let i=t._clippingPolygons.extentsTexture;return l(i)?i:e.context.defaultTexture},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},u_mars3dTextureInvertColor:function(){return this.properties.mars3dTextureInvertColor},u_mars3dTextureFilterColor:function(){return this.properties.mars3dTextureFilterColor},u_mars_inverseTileWidth:function(){return this.properties.mars_inverseTileWidth},u_mars_cartographicTileRectangle:function(){return this.properties.mars_cartographicTileRectangle},u_mars_flat_enabled:function(){return this.properties.mars_flat_enabled},u_mars_flat_rectangle:function(){return this.properties.mars_flat_rectangle},u_mars_flat_texture:function(){return l(this.properties.mars_flat_texture)?this.properties.mars_flat_texture:e.context.defaultTexture},u_mars_uplift_enabled:function(){return this.properties.mars_uplift_enabled},u_mars_uplift_hideInsideOrOutside:function(){return this.properties.mars_uplift_hideInsideOrOutside},u_mars_uplift_rectangle:function(){return this.properties.mars_uplift_rectangle},u_mars_uplift_texture:function(){return l(this.properties.mars_uplift_texture)?this.properties.mars_uplift_texture:e.context.defaultTexture},u_mars_clip_enabled:function(){return this.properties.mars_clip_enabled},u_mars_clip_rectangle:function(){return this.properties.mars_clip_rectangle},u_mars_clip_texture:function(){return l(this.properties.mars_clip_texture)?this.properties.mars_clip_texture:e.context.defaultTexture},u_mars_clip_only:function(){return this.properties.mars_clip_only},u_mars_flood_enabled:function(){return this.properties.mars_flood_enabled},u_mars_flood_rectangle:function(){return this.properties.mars_flood_rectangle},u_mars_flood_texture:function(){return l(this.properties.mars_flood_texture)?this.properties.mars_flood_texture:e.context.defaultTexture},u_mars_flood_only:function(){return this.properties.mars_flood_only},properties:{initialColor:new ie(0,0,.5,1),fillHighlightColor:new V(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new U(65e5,9e6),nightFadeDistance:new U(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new d(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new d(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new d,center3D:void 0,rtc:new d,modifiedModelView:new N,tileRectangle:new ie,verticalExaggerationAndRelativeHeight:new U(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new U,southMercatorYAndOneOverHeight:new U,waterMask:void 0,waterMaskTranslationAndScale:new ie,minMaxHeight:new U,scaleAndBias:new N,clippingPlanesEdgeColor:V.clone(V.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new ie,frontFaceAlphaByDistance:new ie,backFaceAlphaByDistance:new ie,localizedTranslucencyRectangle:new ie,undergroundColor:V.clone(V.TRANSPARENT),undergroundColorAlphaByDistance:new ie,lambertDiffuseMultiplier:0,vertexShadowDarkness:0,mars3dTextureInvertColor:[],mars3dTextureFilterColor:[],mars_inverseTileWidth:0,mars_cartographicTileRectangle:void 0,mars_flat_enabled:!1,mars_flat_rectangle:new ie,mars_flat_texture:void 0,mars_uplift_enabled:!1,mars_uplift_hideInsideOrOutside:!1,mars_uplift_rectangle:new ie,mars_uplift_texture:void 0,mars_clip_enabled:!1,mars_clip_rectangle:new ie,mars_clip_texture:void 0,mars_clip_only:!1,mars_flood_enabled:!1,mars_flood_rectangle:new ie,mars_flood_texture:void 0,mars_flood_only:!1}};return l(t.materialUniformMap)?Et(n,t.materialUniformMap):n}function cht(e,t,n){let i=n.data,o,r;if(l(i.vertexArray)?(o=i.mesh,r=i.vertexArray):l(i.fill)&&l(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!l(o)||!l(r))){if(l(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=lht(e,r,o),i.wireframeVertexArray.mesh=o}}function lht(e,t,n){let o={indices:n.indices,primitiveType:Ne.TRIANGLES};Nn.toWireframe(o);let r=o.indices,s=Tt.createIndexBuffer({context:e,typedArray:r,usage:ke.STATIC_DRAW,indexDatatype:Be.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ii({context:e,attributes:t._attributes,indexBuffer:s})}var vxe,wxe,jH;(function(){let e=new It({geometry:Bd.fromDimensions({dimensions:new d(2,2,2)})}),t=new It({geometry:new n_({radius:1})}),n=new N,i,o;function r(s){return new Pn({geometryInstances:s,appearance:new fn({translucent:!1,flat:!0}),asynchronous:!1})}vxe=function(s,a){return s===i||(jH(),i=s,n=N.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=qt.fromColor(a),o=r(e)),o},wxe=function(s,a){return s===i||(jH(),i=s,n=N.fromTranslation(s.center,n),n=N.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=qt.fromColor(a),o=r(t)),o},jH=function(){l(o)&&(o.destroy(),o=void 0,i=void 0)}})();var uht=new ie(0,0,0,0),fht={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,enableClippingPolygons:void 0,clippingPolygons:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},dht=V.TRANSPARENT,hht=new Vt;function Cxe(e,t,n,i){let o=t.data;l(o.vertexArray)||(o.fill===void 0&&(o.fill=new vv(t)),o.fill.update(e,n));let r=n.creditDisplay,s=o.terrainData;if(l(s)&&l(s.credits)){let xt=s.credits;for(let un=0,no=xt.length;un<no;++un)r.addCreditToNextFrame(xt[un])}let a=Ut.maximumTextureImageUnits,c=o.waterMaskTexture,u=o.waterMaskTranslationAndScale;!l(c)&&l(o.fill)&&(c=o.fill.waterMaskTexture,u=o.fill.waterMaskTranslationAndScale);let f=n.cameraUnderground,h=n.globeTranslucencyState,p=h.translucent,g=h.frontFaceAlphaByDistance,m=h.backFaceAlphaByDistance,y=h.rectangle,b=e.undergroundColor??dht,x=e.undergroundColorAlphaByDistance??hht,C=Sxe(e,n)&&n.mode===ne.SCENE3D&&b.alpha>0&&(x.nearValue>0||x.farValue>0),T=e.lambertDiffuseMultiplier,A=e.vertexShadowDarkness,S=e.hasWaterMask&&l(c),w=S&&e.showWaterEffect,R=e.oceanNormalMap,P=w&&l(R),O=e.terrainProvider,L=l(O)&&e.terrainProvider.hasVertexNormals,_=n.fog.enabled&&n.fog.renderable&&!f,E=e.showGroundAtmosphere&&n.mode===ne.SCENE3D,v=Tn.castShadows(e.shadows)&&!p,D=Tn.receiveShadows(e.shadows)&&!p,M=e.hueShift,F=e.saturationShift,z=e.brightnessShift,k=!(I.equalsEpsilon(M,0,I.EPSILON7)&&I.equalsEpsilon(F,0,I.EPSILON7)&&I.equalsEpsilon(z,0,I.EPSILON7)),H=!1;if(E){let xt=d.magnitude(n.camera.positionWC),un=e.nightFadeOutDistance;H=xt>un}S&&--a,P&&--a,l(n.shadowState)&&n.shadowState.shadowsEnabled&&--a,l(e.clippingPlanes)&&e.clippingPlanes.enabled&&--a,l(e.clippingPolygons)&&e.clippingPolygons.enabled&&(--a,--a),a-=h.numberOfTextureUniforms;let B=o.renderedMesh,j=B.center,q=B.encoding,Q=o.tileBoundingRegion,W=n.verticalExaggeration,K=n.verticalExaggerationRelativeHeight,J=e.marsOptions?.uplift;i&&J&&(K=n.verticalExaggerationRelativeHeight-J.height/(W-1)),e.marsOptions?.uplift?.enabled&&--a,e.marsOptions?.clip?.enabled&&--a,e.marsOptions?.flat?.enabled&&--a,e.marsOptions?.flood?.enabled&&--a;let he=W!==1,ye=q.hasGeodeticSurfaceNormals,re=$dt,_e=0,xe=0,we=0,De=0,Le=!1;if(n.mode!==ne.SCENE3D){let xt=n.mapProjection,un=xt.project(ae.southwest(t.rectangle),tht),no=xt.project(ae.northeast(t.rectangle),nht);if(re.x=un.x,re.y=un.y,re.z=no.x,re.w=no.y,n.mode!==ne.MORPHING&&(j=eht,j.x=0,j.y=(re.z+re.x)*.5,j.z=(re.w+re.y)*.5,re.x-=j.y,re.y-=j.z,re.z-=j.y,re.w-=j.z),n.mode===ne.SCENE2D&&q.quantization===$s.BITS12){let We=1/(Math.pow(2,12)-1)*.5,Tr=(re.z-re.x)*We,fr=(re.w-re.y)*We;re.x-=Tr,re.y-=fr,re.z+=Tr,re.w+=fr}xt instanceof Li&&(_e=t.rectangle.south,xe=t.rectangle.north,we=Li.geodeticLatitudeToMercatorAngle(_e),De=1/(Li.geodeticLatitudeToMercatorAngle(xe)-we),Le=!0)}let Oe=fht;Oe.frameState=n,Oe.surfaceTile=o,Oe.hasWaterMask=S,Oe.showReflectiveOcean=w,Oe.showOceanWaves=P,Oe.enableLighting=e.enableLighting,Oe.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,Oe.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,Oe.showGroundAtmosphere=E,Oe.atmosphereLightIntensity=e.atmosphereLightIntensity,Oe.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Oe.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Oe.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Oe.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Oe.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Oe.perFragmentGroundAtmosphere=H,Oe.hasVertexNormals=L,Oe.useWebMercatorProjection=Le,Oe.clippedByBoundaries=o.clippedByBoundaries,Oe.hasGeodeticSurfaceNormals=ye,Oe.hasExaggeration=he;let st=o.imagery,Ye=0,mt=st.length,Xe=e.showSkirts&&!f&&!p,bt=e.backFaceCulling&&!f&&!p,dt=bt?e._renderState:e._disableCullingRenderState,pt=bt?e._blendRenderState:e._disableCullingBlendRenderState,wn=dt,sn=e._firstPassInitialColor,Te=n.context;if(l(e._debug.boundingSphereTile)||jH(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let xt=e._drawCommands.length;for(let un=0;un<xt;++un)e._uniformMaps[un]=Txe(n,e)}do{let xt=0,un,no;if(e._drawCommands.length<=e._usedDrawCommands?(un=new $e,un.owner=t,un.cull=!1,un.boundingVolume=new ce,un.orientedBoundingBox=void 0,no=Txe(n,e),e._drawCommands.push(un),e._uniformMaps.push(no)):(un=e._drawCommands[e._usedDrawCommands],no=e._uniformMaps[e._usedDrawCommands]),un.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let $t=Q.boundingVolume,Ce=Q.boundingSphere;l($t)?vxe($t,V.RED).update(n):l(Ce)&&wxe(Ce,V.RED).update(n)}let We=no.properties;ie.clone(sn,We.initialColor),We.oceanNormalMap=R,We.lightingFadeDistance.x=e.lightingFadeOutDistance,We.lightingFadeDistance.y=e.lightingFadeInDistance,We.nightFadeDistance.x=e.nightFadeOutDistance,We.nightFadeDistance.y=e.nightFadeInDistance,We.atmosphereLightIntensity=e.atmosphereLightIntensity,We.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,We.atmosphereMieCoefficient=e.atmosphereMieCoefficient,We.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,We.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,We.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,We.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let Tr=f?m:g,fr=f?g:m;l(Tr)&&(ie.fromElements(Tr.near,Tr.nearValue,Tr.far,Tr.farValue,We.frontFaceAlphaByDistance),ie.fromElements(fr.near,fr.nearValue,fr.far,fr.farValue,We.backFaceAlphaByDistance)),ie.fromElements(x.near,x.nearValue,x.far,x.farValue,We.undergroundColorAlphaByDistance),V.clone(b,We.undergroundColor),We.lambertDiffuseMultiplier=T,We.vertexShadowDarkness=A;let ma=!l(o.vertexArray)&&l(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;ma&&V.clone(e.fillHighlightColor,We.fillHighlightColor),We.verticalExaggerationAndRelativeHeight.x=W,We.verticalExaggerationAndRelativeHeight.y=K,We.center3D=B.center,d.clone(j,We.rtc),ie.clone(re,We.tileRectangle),We.southAndNorthLatitude.x=_e,We.southAndNorthLatitude.y=xe,We.southMercatorYAndOneOverHeight.x=we,We.southMercatorYAndOneOverHeight.y=De;let Fe=Qdt,rt=GH(t.rectangle,e.cartographicLimitRectangle),Qe=Jdt,Ze=GH(t.rectangle,y);d.fromElements(M,F,z,We.hsbShift);let at=t.rectangle,Ht=1/at.width,gn=1/at.height;Fe.x=(rt.west-at.west)*Ht,Fe.y=(rt.south-at.south)*gn,Fe.z=(rt.east-at.west)*Ht,Fe.w=(rt.north-at.south)*gn,ie.clone(Fe,We.localizedCartographicLimitRectangle),Qe.x=(Ze.west-at.west)*Ht,Qe.y=(Ze.south-at.south)*gn,Qe.z=(Ze.east-at.west)*Ht,Qe.w=(Ze.north-at.south)*gn,We.mars_inverseTileWidth=Ht,We.mars_cartographicTileRectangle=new U(at.west,at.south);let io=e.marsOptions?.clip;io?(io.rectangle?We.mars_clip_rectangle=new ie(io.rectangle.west,io.rectangle.south,io.rectangle.width,io.rectangle.height):We.mars_clip_rectangle=new ie,We.mars_clip_texture=io.texture,We.mars_clip_only=io.onlySelf,We.mars_clip_enabled=io.enabled):(We.mars_clip_enabled=!1,We.mars_clip_rectangle=new ie,We.mars_clip_texture=void 0,We.mars_clip_only=!1);let Yi=e.marsOptions?.flood;Yi?(Yi.rectangle?We.mars_flood_rectangle=new ie(Yi.rectangle.west,Yi.rectangle.south,Yi.rectangle.width,Yi.rectangle.height):We.mars_flood_rectangle=new ie,We.mars_flood_texture=Yi.texture,We.mars_flood_only=Yi.onlySelf,We.mars_flood_enabled=Yi.enabled):(We.mars_flood_enabled=!1,We.mars_flood_rectangle=new ie,We.mars_flood_texture=void 0);let ps=e.marsOptions?.flat;ps?(ps.rectangle?We.mars_flat_rectangle=new ie(ps.rectangle.west,ps.rectangle.south,ps.rectangle.width,ps.rectangle.height):We.mars_flat_rectangle=new ie,We.mars_flat_texture=ps.texture,We.mars_flat_enabled=ps.enabled):(We.mars_flat_enabled=!1,We.mars_flat_rectangle=new ie,We.mars_flat_texture=void 0);let dr=e.marsOptions?.uplift;dr?(dr.rectangle?We.mars_uplift_rectangle=new ie(dr.rectangle.west,dr.rectangle.south,dr.rectangle.width,dr.rectangle.height):We.mars_uplift_rectangle=new ie,We.mars_uplift_texture=dr.texture,We.mars_uplift_enabled=(!dr.showUp||dr.enabled&&dr.height!==0)&&l(dr.rectangles)&&dr.rectangles.length>0,We.mars_uplift_hideInsideOrOutside=!i):(We.mars_uplift_enabled=!1,We.mars_uplift_rectangle=new ie,We.mars_uplift_texture=void 0,We.mars_uplift_hideInsideOrOutside=!1),ie.clone(Qe,We.localizedTranslucencyRectangle);let Ii=_&&I.fog(t._distance,n.fog.density)>I.EPSILON3;k=k&&(Ii||E);let Pi=!1,pa=!1,es=!1,vl=!1,Mo=!1,Cr=!1,Ed=!1,Ar=!1,hf=!1,$h=!1,pp=!1,Qh=!1;for(;xt<a&&Ye<mt;){let $t=st[Ye],Ce=$t.readyImagery;if(++Ye,!l(Ce)||Ce.imageryLayer.alpha===0)continue;let St=$t.useWebMercatorT?Ce.textureWebMercator:Ce.texture,Bt=Ce.imageryLayer;l($t.textureTranslationAndScale)||($t.textureTranslationAndScale=Bt._calculateTextureTranslationAndScale(t,$t)),We.dayTextures[xt]=St,We.dayTextureTranslationAndScale[xt]=$t.textureTranslationAndScale,We.dayTextureTexCoordsRectangle[xt]=$t.textureCoordinateRectangle,We.dayTextureUseWebMercatorT[xt]=$t.useWebMercatorT,We.dayTextureAlpha[xt]=Bt.alpha,Cr=Cr||We.dayTextureAlpha[xt]!==1,We.dayTextureNightAlpha[xt]=Bt.nightAlpha,Ed=Ed||We.dayTextureNightAlpha[xt]!==1,We.dayTextureDayAlpha[xt]=Bt.dayAlpha,Ed=Ed||We.dayTextureDayAlpha[xt]!==1,We.dayTextureBrightness[xt]=Bt.brightness,Pi=Pi||We.dayTextureBrightness[xt]!==Qa.DEFAULT_BRIGHTNESS,We.dayTextureContrast[xt]=Bt.contrast,pa=pa||We.dayTextureContrast[xt]!==Qa.DEFAULT_CONTRAST,We.dayTextureHue[xt]=Bt.hue,es=es||We.dayTextureHue[xt]!==Qa.DEFAULT_HUE,We.dayTextureSaturation[xt]=Bt.saturation,vl=vl||We.dayTextureSaturation[xt]!==Qa.DEFAULT_SATURATION,We.dayTextureOneOverGamma[xt]=1/Bt.gamma,Mo=Mo||We.dayTextureOneOverGamma[xt]!==1/Qa.DEFAULT_GAMMA,We.dayTextureSplit[xt]=Bt.splitDirection,Ar=Ar||We.dayTextureSplit[xt]!==0,pp=pp||!!Bt.invertColor,We.mars3dTextureInvertColor[xt]=!!Bt.invertColor,Qh=Qh||!!Bt.filterColor,Bt.filterColor?We.mars3dTextureFilterColor[xt]=new d(Bt.filterColor.red,Bt.filterColor.green,Bt.filterColor.blue):We.mars3dTextureFilterColor[xt]=new d(1,1,1);let fo=We.dayTextureCutoutRectangles[xt];if(l(fo)||(fo=We.dayTextureCutoutRectangles[xt]=new ie),ie.clone(ie.ZERO,fo),l(Bt.cutoutRectangle)){let Uo=GH(at,Bt.cutoutRectangle),ic=ae.simpleIntersection(Uo,at,Exe);hf=l(ic)||hf,fo.x=(Uo.west-at.west)*Ht,fo.y=(Uo.south-at.south)*gn,fo.z=(Uo.east-at.west)*Ht,fo.w=(Uo.north-at.south)*gn}let Er=We.colorsToAlpha[xt];l(Er)||(Er=We.colorsToAlpha[xt]=new ie);let Is=l(Bt.colorToAlpha)&&Bt.colorToAlphaThreshold>0;if($h=$h||Is,Is){let Uo=Bt.colorToAlpha;Er.x=Uo.red,Er.y=Uo.green,Er.z=Uo.blue,Er.w=Bt.colorToAlphaThreshold}else Er.w=-1;if(l(Ce.credits)){let Uo=Ce.credits;for(let ic=0,J0=Uo.length;ic<J0;++ic)r.addCreditToNextFrame(Uo[ic])}++xt}We.dayTextures.length=xt,We.waterMask=c,ie.clone(u,We.waterMaskTranslationAndScale),We.minMaxHeight.x=q.minimumHeight,We.minMaxHeight.y=q.maximumHeight,N.clone(q.matrix,We.scaleAndBias);let _p=e._clippingPlanes,tc=l(_p)&&_p.enabled&&t.isClipped;tc&&(We.clippingPlanesEdgeColor=V.clone(_p.edgeColor,We.clippingPlanesEdgeColor),We.clippingPlanesEdgeWidth=_p.edgeWidth);let Mg=e._clippingPolygons,XC=l(Mg)&&Mg.enabled&&t.isClipped;Oe.numberOfDayTextures=xt,Oe.applyBrightness=Pi,Oe.applyContrast=pa,Oe.applyHue=es,Oe.applySaturation=vl,Oe.applyGamma=Mo,Oe.applyAlpha=Cr,Oe.applyDayNightAlpha=Ed,Oe.applySplit=Ar,Oe.enableFog=Ii,Oe.enableClippingPlanes=tc,Oe.clippingPlanes=_p,Oe.enableClippingPolygons=XC,Oe.clippingPolygons=Mg,Oe.hasImageryLayerCutout=hf,Oe.colorCorrect=k,Oe.highlightFillTile=ma,Oe.colorToAlpha=$h,Oe.showUndergroundColor=C,Oe.translucent=p,Oe.marsOptions={invertColor:pp,filterColor:Qh,enableUplift:e?._marsOptions?.uplift?.enabled,enableFlat:e?._marsOptions?.flat?.enabled,enableClip:e?._marsOptions?.clip?.enabled,enableFlood:e?._marsOptions?.flood?.enabled};let Lg=o.renderedMesh.indices.length;Xe||(Lg=o.renderedMesh.indexCountWithoutSkirts),un.shaderProgram=e._surfaceShaderSet.getShaderProgram(Oe),un.castShadows=v,un.receiveShadows=D,un.renderState=wn,un.primitiveType=Ne.TRIANGLES,un.vertexArray=o.vertexArray||o.fill.vertexArray,un.count=Lg,un.uniformMap=no,un.pass=ve.GLOBE,e._debug.wireframe&&(cht(Te,e,t),l(o.wireframeVertexArray)&&(un.vertexArray=o.wireframeVertexArray,un.primitiveType=Ne.LINES,un.count=Lg*2));let qs=un.boundingVolume,nc=un.orientedBoundingBox;n.mode!==ne.SCENE3D?(ce.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,Q.minimumHeight,Q.maximumHeight,qs),d.fromElements(qs.center.z,qs.center.x,qs.center.y,qs.center),n.mode===ne.MORPHING&&(qs=ce.union(Q.boundingSphere,qs,qs))):(un.boundingVolume=ce.clone(Q.boundingSphere,qs),un.orientedBoundingBox=In.clone(Q.boundingVolume,nc)),un.dirty=!0,p&&h.updateDerivedCommands(un,n),Axe(un,n),wn=pt,sn=uht}while(Ye<mt)}var w2=cr;function Dxe(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=ae.clone(ae.MAX_VALUE)}Object.defineProperties(Dxe.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=Vt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=Vt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){l(e)||(e=ae.clone(ae.MAX_VALUE)),ae.clone(e,this._rectangle)}}});var D2=Dxe;function ws(){this._layers=[],this.layerAdded=new me,this.layerRemoved=new me,this.layerMoved=new me,this.layerShownOrHidden=new me}Object.defineProperties(ws.prototype,{length:{get:function(){return this._layers.length}}});ws.prototype.add=function(e,t){l(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t);let i=e.readyEvent.addEventListener(()=>{this.layerShownOrHidden.raiseEvent(e,e._layerIndex,e.show),i()})};ws.prototype.addImageryProvider=function(e,t){let n=new Qa(e);return this.add(n,t),n};ws.prototype.remove=function(e,t){t=t??!0;let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};ws.prototype.removeAll=function(e){e=e??!0;let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};ws.prototype.contains=function(e){return this.indexOf(e)!==-1};ws.prototype.indexOf=function(e){return this._layers.indexOf(e)};ws.prototype.get=function(e){return this._layers[e]};function WH(e,t){return e.indexOf(t)}function Ixe(e,t,n){let i=e._layers;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}ws.prototype.raise=function(e){let t=WH(this._layers,e);Ixe(this,t,t+1)};ws.prototype.lower=function(e){let t=WH(this._layers,e);Ixe(this,t,t-1)};ws.prototype.raiseToTop=function(e){let t=WH(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};ws.prototype.lowerToBottom=function(e){let t=WH(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var mht=new ae;function dZ(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!l(r)&&a<o.length;++a){let c=o[a];ae.contains(c.rectangle,t)&&(r=c)}if(!l(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],u=c.readyImagery;if(!l(u)||!u.imageryLayer.ready)continue;let f=u.imageryLayer.imageryProvider;if(n&&!l(f.pickFeatures)||!ae.contains(u.rectangle,t))continue;let h=mht,p=1/1024;h.west=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),h.east=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),h.south=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),h.north=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),ae.contains(h,t)&&i(u)}}ws.pickImageryHelper=dZ;ws.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.ellipsoid.cartesianToCartographic(n),o=[];if(dZ(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};ws.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(dZ(t,i,!0,function(s){if(!s.imageryLayer.ready)return;let a=s.imageryLayer.imageryProvider;for(let u=0;u<r.length;u++)if(r[u]===s.imageryLayer)return;let c=a.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);l(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let u=s[c],f=r[c];if(l(u)&&u.length>0)for(let h=0;h<u.length;++h){let p=u[h];p.imageryLayer=f,l(p.position)||(p.position=i),a.push(p)}}return a})};ws.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};ws.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};ws.prototype.isDestroyed=function(){return!1};ws.prototype.destroy=function(){return this.removeAll(!0),ue(this)};ws.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(l(i._show)&&(l(n)||(n=[]),n.push(i)),i._show=i.show);if(l(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var I2=ws;function Pxe(e){this._ellipsoid=new Op(e.ellipsoid,d.ZERO)}Object.defineProperties(Pxe.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var P2=Pxe;var hZ=class{constructor(t){this.maxSize=t,this.cache=new Map}get(t){if(!this.cache.has(t))return;let n=this.cache.get(t);return this.cache.delete(t),this.cache.set(t,n),n}set(t,n){if(this.cache.has(t))this.cache.delete(t);else if(this.cache.size>=this.maxSize){let i=this.cache.keys().next().value;this.cache.delete(i)}this.cache.set(t,n)}clear(){this.cache.clear()}},pht=1e3;function ua(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=Xn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this._positionCache=new hZ(pht),this.state=la.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}ua.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new ua({tilingScheme:e,x:s,y:r,level:0});return i};var _ht=256;function ght(e,t,n,i){let o=n.width/_ht*i,r=Math.floor(e/o)*o,s=Math.floor(t/o)*o;return`${r.toFixed(10)},${s.toFixed(10)}`}ua.prototype._getCacheKey=function(e,t){return ght(e.longitude,e.latitude,this._rectangle,t)};ua.prototype.getPositionCacheEntry=function(e,t){return this._positionCache.get(this._getCacheKey(e,t))};ua.prototype.setPositionCacheEntry=function(e,t,n){this._positionCache.set(this._getCacheKey(e,t),n)};ua.prototype.clearPositionCache=function(){this._positionCache.size>0&&this._positionCache.clear()};ua.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(l(t)&&l(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],ae.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(l(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],ae.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(ua.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return l(this._southwestChild)||(this._southwestChild=new ua({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return l(this._southeastChild)||(this._southeastChild=new ua({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return l(this._northwestChild)||(this._northwestChild=new ua({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return l(this._northeastChild)||(this._northeastChild=new ua({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<la.DONE}},eligibleForUnloading:{get:function(){let e=!0;return l(this.data)&&(e=this.data.eligibleForUnloading,l(e)||(e=!0)),e}}});ua.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};ua.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};ua.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};ua.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};ua.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};ua.prototype.freeResources=function(){this.clearPositionCache(),this.state=la.START,this.renderable=!1,this.upsampledFromParent=!1,l(this.data)&&l(this.data.freeResources)&&this.data.freeResources(),qH(this._southwestChild),this._southwestChild=void 0,qH(this._southeastChild),this._southeastChild=void 0,qH(this._northwestChild),this._northwestChild=void 0,qH(this._northeastChild),this._northeastChild=void 0};function qH(e){l(e)&&e.freeResources()}var R2=ua;function YH(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}YH.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};YH.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&l(this._lastBeforeStartOfFrame)&&this.count>e&&l(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),Rxe(this,t)),t=i}};function Rxe(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}YH.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!l(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(l(e.replacementPrevious)||l(e.replacementNext))&&Rxe(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var O2=YH;function hd(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new O2,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=e.maximumScreenSpaceError??2,this.tileCacheSize=e.tileCacheSize??100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new P2({ellipsoid:n}),this._tileLoadProgressEvent=new me,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(hd.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});hd.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function yht(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,Mxe(e);let n=e._levelZeroTiles;if(l(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}hd.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;l(t);)t.state!==la.START&&e(t),t=t.replacementNext};hd.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};hd.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};hd.prototype.update=function(e){l(this._tileProvider.update)&&this._tileProvider.update(e)};function Mxe(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}hd.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(yht(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),Mxe(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};hd.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),Cht(this,e),Oht(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function bht(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=me.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}hd.prototype.endFrame=function(e){!e.passes.render||e.mode===ne.MORPHING||(Dht(this,e),Rht(this,e),bht(this,e))};hd.prototype.isDestroyed=function(){return!1};hd.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var L2,Oxe=new fe;function xht(e,t){let n=ae.center(e.rectangle,Oxe),i=n.longitude-L2.longitude,o=n.latitude-L2.latitude;n=ae.center(t.rectangle,Oxe);let r=n.longitude-L2.longitude,s=n.latitude-L2.latitude;return i*i+o*o-(r*r+s*s)}var Tht=new d,M2=[];function Cht(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!l(e._levelZeroTiles)){let y=r.tilingScheme;if(l(y)){let b=r.tilingScheme;e._levelZeroTiles=R2.createLevelZeroTiles(b);let x=e._levelZeroTiles.length;if(M2.length<x)for(M2=new Array(x),o=0;o<x;++o)M2[o]===void 0&&(M2[o]=new N2)}else return}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;L2=t.camera.positionCartographic,a.sort(xht);let u=e._addHeightCallbacks,f=e._removeHeightCallbacks,h=t.frameNumber,p;if(u.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(h,u,f);u.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let m=N.getTranslation(g.transform,Tht);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(m,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?Ja(e,s,r,t,c,!1,M2[o]):(bg(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=h}function bg(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function N2(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Lxe(){this.southwest=new N2,this.southeast=new N2,this.northwest=new N2,this.northeast=new N2}Lxe.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var _Z=new Array(31);for(let e=0;e<_Z.length;++e)_Z[e]=new Lxe;function Aht(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=vht(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,u=n.northwestChild,f=n.northeastChild,h=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===h?n._lastSelectionResult:Xn.NONE,g=e.tileProvider;if(s||i){let m=Xn.originalResult(p)===Xn.RENDERED,y=Xn.originalResult(p)===Xn.CULLED||p===Xn.NONE,b=n.state===la.DONE,x=m||y||b;if(x||l(g.canRenderWithoutLosingDetail)&&(x=g.canRenderWithoutLosingDetail(n)),x){s&&bg(e,e._tileLoadQueueMedium,n,t),XH(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Xn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Xn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&bg(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&u.upsampledFromParent&&f.upsampledFromParent){XH(e,n),bg(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(u),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Xn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Xn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Xn.REFINED;let y=e._tilesToRender.length,b=e._tileLoadQueueLow.length,x=e._tileLoadQueueMedium.length,C=e._tileLoadQueueHigh.length,T=e._tileToUpdateHeights.length;if(Eht(e,a,c,u,f,t,i,o),y!==e._tilesToRender.length){let A=o.allAreRenderable,S=o.anyWereRenderedLastFrame,w=o.notYetRenderableCount,R=!1;if(!A&&!S){let P=e._tilesToRender;for(let L=y;L<P.length;++L){let _=P[L];for(;_!==void 0&&_._lastSelectionResult!==Xn.KICKED&&_!==n;)_._lastSelectionResult=Xn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=y,e._tileToUpdateHeights.length=T,XH(e,n),n._lastSelectionResult=Xn.RENDERED;let O=p===Xn.RENDERED;!O&&w>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=b,e._tileLoadQueueMedium.length=x,e._tileLoadQueueHigh.length=C,bg(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,R=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=O,O||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!R&&bg(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Xn.RENDERED,XH(e,n),bg(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Xn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function Eht(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,u=e._tileProvider,f=e._occluders,h=_Z[t.level],p=h.southwest,g=h.southeast,m=h.northwest,y=h.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(Ja(e,t,u,r,f,s,p),Ja(e,n,u,r,f,s,g),Ja(e,i,u,r,f,s,m),Ja(e,o,u,r,f,s,y)):(Ja(e,i,u,r,f,s,m),Ja(e,t,u,r,f,s,p),Ja(e,o,u,r,f,s,y),Ja(e,n,u,r,f,s,g)):c.latitude<t.rectangle.north?(Ja(e,n,u,r,f,s,g),Ja(e,t,u,r,f,s,p),Ja(e,o,u,r,f,s,y),Ja(e,i,u,r,f,s,m)):(Ja(e,o,u,r,f,s,y),Ja(e,i,u,r,f,s,m),Ja(e,n,u,r,f,s,g),Ja(e,t,u,r,f,s,p)),h.combine(a)}function Sht(e,t){let n=t.rectangle;return l(e._cameraPositionCartographic)&&ae.contains(n,e._cameraPositionCartographic)||l(e._cameraReferenceFrameOriginCartographic)&&ae.contains(n,e._cameraReferenceFrameOriginCartographic)}function Ja(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==mr.NONE)return Aht(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,Sht(e,t)){(!l(t.data)||!l(t.data.vertexArray))&&bg(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:Xn.NONE;c!==Xn.CULLED_BUT_NEEDED&&c!==Xn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=Xn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(bg(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=Xn.CULLED):t._lastSelectionResult=Xn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function vht(e,t,n){if(t.mode===ne.SCENE2D||t.camera.frustum instanceof ln||t.camera.frustum instanceof Ur)return wht(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=I.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function wht(e,t,n){let o=t.camera.frustum,r=o.offCenterFrustum;l(r)&&(o=r);let s=t.context,a=s.drawingBufferWidth,c=s.drawingBufferHeight,u=e._tileProvider.getLevelMaximumGeometricError(n.level),f=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(a,c),h=u/f;return t.fog.enabled&&t.mode!==ne.SCENE2D&&(h-=I.fog(n._distance,t.fog.density)*t.fog.sse),h/=t.pixelRatio,h}function XH(e,t){e._tilesToRender.push(t)}function Dht(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=bi()+e._loadQueueTimeSlice,s=e._tileProvider,a=mZ(e,t,s,r,n,!1);a=mZ(e,t,s,r,i,a),mZ(e,t,s,r,o,a)}function Iht(e,t){return e._loadPriority-t._loadPriority}function mZ(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(Iht);for(let s=0,a=o.length;s<a&&(bi()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var wv=new _n,pZ=new fe,B0=new d,Pht=[];function Rht(e,t){if(!l(e.tileProvider.tilingScheme))return;let n=Pht;n.length=0;let i=e._tileToUpdateHeights,o=bi(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,u=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let h=i[0];if(!l(h.data)||!l(h.data.mesh)){let y=h._lastSelectionResultFrame===e._lastSelectionFrameNumber?h._lastSelectionResult:Xn.NONE;(y===Xn.RENDERED||y===Xn.CULLED_BUT_NEEDED)&&n.push(h),h.clearPositionCache(),i.shift(),e._lastTileIndex=0;continue}let p=h.customData,g=p.length,m=!1;for(f=e._lastTileIndex;f<g;++f){let y=p[f],b=h.data.terrainData,x=l(b)&&b.wasCreatedByUpsampling();if(h.level>y.level&&!x){let C,T=h.getPositionCacheEntry(y.positionCartographic,e.maximumScreenSpaceError);if(l(T))C=T;else{if(l(y.positionOnEllipsoidSurface)||(y.positionOnEllipsoidSurface=d.fromRadians(y.positionCartographic.longitude,y.positionCartographic.latitude,0,u)),a===ne.SCENE3D){let A=u.geodeticSurfaceNormal(y.positionOnEllipsoidSurface,wv.direction),S=u.getSurfaceNormalIntersectionWithZAxis(y.positionOnEllipsoidSurface,11500,wv.origin);if(!l(S)){let w=0;l(h.data.tileBoundingRegion)&&(w=h.data.tileBoundingRegion.minimumHeight);let R=Math.min(w,-11500),P=d.multiplyByScalar(A,Math.abs(R)+1,B0);d.subtract(y.positionOnEllipsoidSurface,P,wv.origin)}}else fe.clone(y.positionCartographic,pZ),pZ.height=-11500,c.project(pZ,B0),d.fromElements(B0.z,B0.x,B0.y,B0),d.clone(B0,wv.origin),d.clone(d.UNIT_X,wv.direction);C=h.data.pick(wv,a,c,!1,B0),l(C)&&h.setPositionCacheEntry(y.positionCartographic,e.maximumScreenSpaceError,C)}l(C)&&(l(y.callback)&&y.callback(C),y.level=h.level)}if(bi()>=s){m=!0;break}}if(m){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function Oht(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var F2=hd;function Gh(e){e=e??ee.default;let t=new Wb({ellipsoid:e}),n=new I2;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new f2,this._material=void 0,this._surface=new F2({tileProvider:new w2({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new me,this._undergroundColor=V.clone(V.BLACK),this._undergroundColorAlphaByDistance=new Vt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new D2,yZ(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Ee({url:on("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=ee.WGS84.equals(e),this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new d(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new d(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=I.PI_OVER_TWO*e.minimumRadius,this.lightingFadeInDistance=I.PI*e.minimumRadius,this.nightFadeOutDistance=I.PI_OVER_TWO*e.minimumRadius,this.nightFadeInDistance=5*I.PI_OVER_TWO*e.minimumRadius,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=Tn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(Gh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return l(this._surface)?this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},clippingPolygons:{get:function(){return this._surface.tileProvider.clippingPolygons},set:function(e){this._surface.tileProvider.clippingPolygons=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){l(e)||(e=ae.clone(ae.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),l(this._material)&&yZ(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,yZ(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=V.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=Vt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function yZ(e){let t=[],n=l(e._material)&&(l(e._material.shaderSource.match(/slope/))||l(e._material.shaderSource.match("normalEC"))),i=[ch,dv];l(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(l2),e._surfaceShaderSet.baseVertexShaderSource=new Ue({sources:[ch,dv,u2],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new Ue({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function Mht(e){return function(t,n){let i=ce.distanceSquaredTo(t.pickBoundingSphere,e),o=ce.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var Lht=[],Nht={start:0,stop:0};Gh.prototype.pickWorldCoordinates=function(e,t,n,i){n=n??!0;let o=t.mode,r=t.mapProjection,s=Lht;s.length=0;let a=this._surface._tilesToRender,c=a.length,u,f;for(f=0;f<c;++f){u=a[f];let p=u.data;if(!l(p))continue;let g=p.pickBoundingSphere;if(o!==ne.SCENE3D)p.pickBoundingSphere=g=ce.fromRectangleWithHeights2D(u.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),d.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(l(p.renderedMesh))ce.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let m=Jn.raySphere(e,g,Nht);l(m)&&s.push(p)}s.sort(Mht(e.origin));let h;for(c=s.length,f=0;f<c&&(h=s[f].pick(e,t.mode,t.mapProjection,n,i),!l(h));++f);return h};var Fht=new fe;Gh.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),l(n)&&t.mode!==ne.SCENE3D){n=d.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,Fht);n=this._ellipsoid.cartographicToCartesian(i,n)}return n};var Bht=new d,Nxe=new d,kht=new fe,zht=new _n;function gZ(e,t){return l(e)&&ae.contains(e.rectangle,t)?e:void 0}Gh.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!l(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!ae.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;l(n);)n=gZ(n._southwestChild,e)||gZ(n._southeastChild,e)||gZ(n._northwestChild,e)||n._northeastChild,l(n)&&l(n.data)&&l(n.data.renderedMesh)&&(r=n);if(n=r,!l(n)||!l(n.data)||!l(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=d.fromRadians(e.longitude,e.latitude,0,a,Bht),u=zht,f=a.geodeticSurfaceNormal(c,u.direction),h=a.getSurfaceNormalIntersectionWithZAxis(c,11500,u.origin);if(!l(h)){let g;l(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(g??0,-11500),y=d.multiplyByScalar(f,Math.abs(m)+1,Nxe);d.subtract(c,y,u.origin)}let p=n.data.pick(u,void 0,s,!1,Nxe);if(l(p))return a.cartesianToCartographic(p,kht).height};Gh.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};Gh.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=l(i)&&i.hasWaterMask&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(l(c)){let u=this;a.fetchImage().then(function(f){c===u._oceanNormalMapResource.url&&(u._oceanNormalMap=u._oceanNormalMap&&u._oceanNormalMap.destroy(),u._oceanNormalMap=new Ot({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===ne.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.showWaterEffect=this.showWaterEffect,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};Gh.prototype.render=function(e){this.show&&(l(this._material)&&this._material.update(e.context),this._surface.render(e))};Gh.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};Gh.prototype.isDestroyed=function(){return!1};Gh.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),ue(this)};var B2=Gh;var Dv=`uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;
in vec3 v_positionEC;
vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
vec3 positionEC = czm_pointAlongRay(ray, intersection);
vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
vec3 sphericalNormal = normalize(positionMC / u_radii);
vec3 normalMC = geodeticNormal * side; // normalized surface normal (always facing the viewer) in model coordinates
vec3 normalEC = normalize(czm_normal * normalMC); // normalized surface normal in eye coordinates
vec2 st = czm_ellipsoidTextureCoordinates(sphericalNormal);
vec3 positionToEyeEC = -positionEC;
czm_materialInput materialInput;
materialInput.s = st.s;
materialInput.st = st;
materialInput.str = (positionMC + u_radii) / u_radii;
materialInput.normalEC = normalEC;
materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
materialInput.positionToEyeEC = positionToEyeEC;
czm_material material = czm_getMaterial(materialInput);
#ifdef ONLY_SUN_LIGHTING
return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
void main()
{
// PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
// in the vertex shader. Only when it is larger than some constant, march along the ray.
// Otherwise perform one intersection test which will be the common case.
// Test if the ray intersects a sphere with the ellipsoid's maximum radius.
// For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
// may cause false negatives. This will discard fragments before marching the ray forward.
float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
vec3 direction = normalize(v_positionEC);
vec3 ellipsoidCenter = czm_modelView[3].xyz;
float t1 = -1.0;
float t2 = -1.0;
float b = -2.0 * dot(direction, ellipsoidCenter);
float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;
float discriminant = b * b - 4.0 * c;
if (discriminant >= 0.0) {
t1 = (-b - sqrt(discriminant)) * 0.5;
t2 = (-b + sqrt(discriminant)) * 0.5;
}
if (t1 < 0.0 && t2 < 0.0) {
discard;
}
float t = min(t1, t2);
if (t < 0.0) {
t = 0.0;
}
// March ray forward to intersection with larger sphere and find
czm_ray ray = czm_ray(t * direction, direction);
vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);
czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);
if (czm_isEmpty(intersection))
{
discard;
}
// If the viewer is outside, compute outsideFaceColor, with normals facing outward.
vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);
// If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);
out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);
#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
vec3 positionEC = czm_pointAlongRay(ray, t);
vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
czm_writeLogDepth(1.0 + positionCC.w);
#else
float z = positionCC.z / positionCC.w;
float n = czm_depthRange.near;
float f = czm_depthRange.far;
gl_FragDepth = (z * (f - n) + f + n) * 0.5;
#endif
#endif
}
`;var Iv=`in vec3 position;
uniform vec3 u_radii;
out vec3 v_positionEC;
void main()
{
// In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
// Scale to consider the radii. We could also do this once on the CPU when using the BoxGeometry,
// but doing it here allows us to change the radii without rewriting the vertex data, and
// allows all ellipsoids to reuse the same vertex data.
vec4 p = vec4(u_radii * position, 1.0);
v_positionEC = (czm_modelView * p).xyz; // position in eye coordinates
gl_Position = czm_modelViewProjection * p; // position in clip coordinates
// With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
// and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
// ellipsoid (does not write depth) that was rendered in the farther frustum.
//
// Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
// artifacts since some fragments can be alpha blended twice. This is solved by only rendering
// the ellipsoid in the closest frustum to the viewer.
gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);
czm_vertexLogDepth();
}
`;var bZ={position:0};function KH(e){e=e??G.EMPTY_OBJECT,this.center=d.clone(e.center??d.ZERO),this._center=new d,this.radii=d.clone(e.radii),this._radii=new d,this._oneOverEllipsoidRadiiSquared=new d,this._boundingSphere=new ce,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=new N,this._computedModelMatrix=new N,this.show=e.show??!0,this.material=e.material??Zi.fromType(Zi.ColorType),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.onlySunLighting=e.onlySunLighting??!1,this._onlySunLighting=!1,this._depthTestEnabled=e.depthTestEnabled??!0,this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new $e({owner:e._owner??this}),this._pickCommand=new $e({owner:e._owner??this,pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function Uht(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(l(t))return t;let n=Fa.createGeometry(Fa.fromDimensions({dimensions:new d(2,2,2),vertexFormat:Ie.POSITION_ONLY}));return t=ii.fromGeometry({context:e,geometry:n,attributeLocations:bZ,bufferUsage:ke.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}KH.prototype.update=function(e){if(!this.show||e.mode!==ne.SCENE3D||!l(this.center)||!l(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!l(this._rs)||i)&&(this._translucent=n,this._rs=ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?dn.ALPHA_BLEND:void 0})),l(this._va)||(this._va=Uht(t));let o=!1,r=this.radii;if(!d.equals(this._radii,r)){d.clone(r,this._radii);let y=this._oneOverEllipsoidRadiiSquared;y.x=1/(r.x*r.x),y.y=1/(r.y*r.y),y.z=1/(r.z*r.z),o=!0}(!N.equals(this.modelMatrix,this._modelMatrix)||!d.equals(this.center,this._center))&&(N.clone(this.modelMatrix,this._modelMatrix),d.clone(this.center,this._center),N.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(d.clone(d.ZERO,this._boundingSphere.center),this._boundingSphere.radius=d.maximumComponent(r),ce.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,u=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,h,p;(s||a||i||u)&&(h=new Ue({sources:[Iv]}),p=new Ue({sources:[this.material.shaderSource,Dv]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._sp=en.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:bZ}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=Et(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?ve.TRANSLUCENT:ve.OPAQUE,g.push(f)),m.pick){let y=this._pickCommand;(!l(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!l(this._pickSP)||u)&&(h=new Ue({sources:[Iv]}),p=new Ue({sources:[this.material.shaderSource,Dv],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(h.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._pickSP=en.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:h,fragmentShaderSource:p,attributeLocations:bZ}),y.vertexArray=this._va,y.renderState=this._rs,y.shaderProgram=this._pickSP,y.uniformMap=Et(Et(this._uniforms,this._pickUniforms),this.material._uniforms),y.executeInClosestFrustum=n),y.boundingVolume=this._boundingSphere,y.modelMatrix=this._computedModelMatrix,y.pass=n?ve.TRANSLUCENT:ve.OPAQUE,g.push(y)}};KH.prototype.isDestroyed=function(){return!1};KH.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var k2=KH;function z2(e){e=e??G.EMPTY_OBJECT;let t=e.textureUrl;l(t)||(t=on("Assets/Textures/moonSmall.jpg")),this.show=e.show??!0,this.textureUrl=t,this._ellipsoid=e.ellipsoid??ee.MOON,this.onlySunLighting=e.onlySunLighting??!0,this._ellipsoidPrimitive=new k2({radii:this.ellipsoid.radii,material:Zi.fromType(Zi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new T1}Object.defineProperties(z2.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var ZH=new $,Vht=new $,Hht=new d,$H=[];z2.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;l(Lt.computeIcrfToFixedMatrix(n,ZH))||Lt.computeTemeToPseudoFixedMatrix(n,ZH);let i=this._axes.evaluate(n,Vht);$.transpose(i,i),$.multiply(ZH,i,i);let o=Yg.computeMoonPositionInEarthInertialFrame(n,Hht);$.multiplyByVector(ZH,o,o),N.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=$H,$H.length=0,t.update(e),e.commandList=r,$H.length===1?$H[0]:void 0};z2.prototype.isDestroyed=function(){return!1};z2.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),ue(this)};var U2=z2;var V2=`in vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;
float vdcRadicalInverse(int i)
{
float r;
float base = 2.0;
float value = 0.0;
float invBase = 1.0 / base;
float invBi = invBase;
for (int x = 0; x < 100; x++)
{
if (i <= 0)
{
break;
}
r = mod(float(i), base);
value += r * invBi;
invBi *= invBase;
i = int(float(i) * invBase);
}
return value;
}
vec2 hammersley2D(int i, int N)
{
return vec2(float(i) / float(N), vdcRadicalInverse(i));
}
vec3 importanceSampleGGX(vec2 xi, float alphaRoughness, vec3 N)
{
float alphaRoughnessSquared = alphaRoughness * alphaRoughness;
float phi = 2.0 * M_PI * xi.x;
float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (alphaRoughnessSquared - 1.0) * xi.y));
float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
vec3 tangentX = normalize(cross(upVector, N));
vec3 tangentY = cross(N, tangentX);
return tangentX * H.x + tangentY * H.y + N * H.z;
}
/**
* Estimate the geometric self-shadowing of the microfacets in a surface,
* using the Smith Joint GGX visibility function.
* Note: Vis = G / (4 * NdotL * NdotV)
* see Eric Heitz. 2014. Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs. Journal of Computer Graphics Techniques, 3
* see Real-Time Rendering. Page 331 to 336.
* see https://google.github.io/filament/Filament.md.html#materialsystem/specularbrdf/geometricshadowing(specularg)
*
* @param {float} alphaRoughness The roughness of the material, expressed as the square of perceptual roughness.
* @param {float} NdotL The cosine of the angle between the surface normal and the direction to the light source.
* @param {float} NdotV The cosine of the angle between the surface normal and the direction to the camera.
*/
float smithVisibilityGGX(float alphaRoughness, float NdotL, float NdotV)
{
float alphaRoughnessSq = alphaRoughness * alphaRoughness;
float GGXV = NdotL * sqrt(NdotV * NdotV * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
float GGXL = NdotV * sqrt(NdotL * NdotL * (1.0 - alphaRoughnessSq) + alphaRoughnessSq);
float GGX = GGXV + GGXL; // 2.0 if NdotL = NdotV = 1.0
if (GGX > 0.0)
{
return 0.5 / GGX; // 1/4 if NdotL = NdotV = 1.0
}
return 0.0;
}
vec2 integrateBrdf(float roughness, float NdotV)
{
vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
float A = 0.0;
float B = 0.0;
const int NumSamples = 1024;
float alphaRoughness = roughness * roughness;
for (int i = 0; i < NumSamples; i++)
{
vec2 xi = hammersley2D(i, NumSamples);
vec3 H = importanceSampleGGX(xi, alphaRoughness, vec3(0.0, 0.0, 1.0));
vec3 L = 2.0 * dot(V, H) * H - V;
float NdotL = clamp(L.z, 0.0, 1.0);
float NdotH = clamp(H.z, 0.0, 1.0);
float VdotH = clamp(dot(V, H), 0.0, 1.0);
if (NdotL > 0.0)
{
float G = smithVisibilityGGX(alphaRoughness, NdotL, NdotV);
float G_Vis = 4.0 * G * VdotH * NdotL / NdotH;
float Fc = pow(1.0 - VdotH, 5.0);
A += (1.0 - Fc) * G_Vis;
B += Fc * G_Vis;
}
}
return vec2(A, B) / float(NumSamples);
}
void main()
{
out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;function H2(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(H2.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Ght(e,t,n){let i=t.createViewportQuadCommand(V2,{framebuffer:n,renderState:ze.fromCache({viewport:new je(0,0,256,256)})});e._drawCommand=i}H2.prototype.update=function(e){if(!l(this._colorTexture)){let t=e.context,n=new Ot({context:t,width:256,height:256,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,sampler:Jt.NEAREST});this._colorTexture=n;let i=new zr({context:t,colorTextures:[n],destroyAttachments:!1});Ght(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};H2.prototype.isDestroyed=function(){return!1};H2.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),ue(this)};var G2=H2;var zxe={};function jht(e,t,n){let i,o,r;if(e instanceof Ai){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof el)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var Wht=new d,Fxe=new d;function Uxe(e,t,n,i){if(l(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(u){let f=n(u);if(u<=.5){let p=(f-o)/a;return I.lerp(e,-I.PI_OVER_TWO,p)}let h=(f-r)/c;return I.lerp(-I.PI_OVER_TWO,t,1-h)}}return function(o){return I.lerp(e,t,o)}}function TZ(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!l(r)){let a=e.position,c=t,u=e.up,f=e.right,h=e.frustum,p=d.subtract(a,c,Wht),g=d.magnitude(d.multiplyByScalar(u,d.dot(p,u),Fxe)),m=d.magnitude(d.multiplyByScalar(f,d.dot(p,f),Fxe));r=Math.min(jht(h,g,m)*.2,1e9)}if(s<r){let u=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(h){let p=h*(f-u)+u;return-Math.pow(p,8)/1e6+r}}return function(a){return I.lerp(n,i,a)}}function j2(e,t){return I.equalsEpsilon(e,I.TWO_PI,I.EPSILON11)&&(e=0),t>e+Math.PI?e+=I.TWO_PI:t<e-Math.PI&&(e-=I.TWO_PI),e}var Vxe=new d;function qht(e,t,n,i,o,r,s,a){let c=e.camera,u=d.clone(c.position,Vxe),f=c.pitch,h=j2(c.heading,i),p=j2(c.roll,r),g=TZ(c,n,u.z,n.z,s),m=Uxe(f,o,g,a);function y(b){let x=b.time/t;c.setView({orientation:{heading:I.lerp(h,i,x),pitch:m(x),roll:I.lerp(p,r,x)}}),U.lerp(u,n,x,c.position),c.position.z=g(x)}return y}function Yht(e,t){e.longitude<t.longitude?e.longitude+=I.TWO_PI:t.longitude+=I.TWO_PI}function Xht(e,t){let n=e.longitude-t.longitude;n<-I.PI?e.longitude+=I.TWO_PI:n>I.PI&&(t.longitude+=I.TWO_PI)}var Kht=new fe,Zht=new fe;function $ht(e,t,n,i,o,r,s,a,c,u){let f=e.camera,p=e.mapProjection.ellipsoid,g=fe.clone(f.positionCartographic,Kht),m=f.pitch,y=j2(f.heading,i),b=j2(f.roll,r),x=p.cartesianToCartographic(n,Zht);g.longitude=I.zeroToTwoPi(g.longitude),x.longitude=I.zeroToTwoPi(x.longitude);let C=!1;if(l(a)){let w=I.zeroToTwoPi(a),R=Math.min(g.longitude,x.longitude),P=Math.max(g.longitude,x.longitude),O=w>=R&&w<=P;if(l(c)){let L=Math.abs(g.longitude-x.longitude),_=I.TWO_PI-L;(O?L:_)<(O?_:L)*c&&!O&&(C=!0)}else O||(C=!0)}C?Yht(g,x):Xht(g,x);let T=TZ(f,n,g.height,x.height,s),A=Uxe(m,o,T,u);function S(){let w=g.longitude,R=x.longitude,P=g.latitude,O=x.latitude;return function(_){let E=_.time/t,v=d.fromRadians(I.lerp(w,R,E),I.lerp(P,O,E),T(E),p);f.setView({destination:v,orientation:{heading:I.lerp(y,i,E),pitch:A(E),roll:I.lerp(b,r,E)}})}}return S()}function Qht(e,t,n,i,o,r,s){let a=e.camera,c=d.clone(a.position,Vxe),u=j2(a.heading,i),f=a.frustum.right-a.frustum.left,h=TZ(a,n,f,n.z,s);function p(g){let m=g.time/t;a.setView({orientation:{heading:I.lerp(u,i,m)}}),U.lerp(c,n,m,a.position);let y=h(m),b=a.frustum,x=b.top/b.right,C=(y-(b.right-b.left))*.5;b.right+=C,b.left-=C,b.top=x*b.right,b.bottom=-b.top}return p}var Bxe=new fe,Jht=new d;function xZ(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function kxe(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}zxe.createTween=function(e,t){t=t??G.EMPTY_OBJECT;let n=t.destination,i=e.mode;if(i===ne.MORPHING)return xZ();let o=t.convert??!0,r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,u=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,h=t.easingFunction;o&&i!==ne.SCENE3D&&(s.cartesianToCartographic(n,Bxe),n=r.project(Bxe,Jht));let p=e.camera,g=t.endTransform;l(g)&&p._setTransform(g);let m=t.duration;l(m)||(m=Math.ceil(d.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let y=t.heading??0,b=t.pitch??-I.PI_OVER_TWO,x=t.roll??0,C=e.screenSpaceCameraController;C.enableInputs=!1;let T=kxe(C,t.complete),A=kxe(C,t.cancel),S=p.frustum,w=e.mode===ne.SCENE2D;if(w=w&&U.equalsEpsilon(p.position,n,I.EPSILON6),w=w&&I.equalsEpsilon(Math.max(S.right-S.left,S.top-S.bottom),n.z,I.EPSILON6),w=w||e.mode!==ne.SCENE2D&&d.equalsEpsilon(n,p.position,I.EPSILON10),w=w&&I.equalsEpsilon(I.negativePiToPi(y),I.negativePiToPi(p.heading),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(b),I.negativePiToPi(p.pitch),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(x),I.negativePiToPi(p.roll),I.EPSILON10),w)return xZ(T,A);let R=new Array(4);if(R[ne.SCENE2D]=Qht,R[ne.SCENE3D]=$ht,R[ne.COLUMBUS_VIEW]=qht,m<=0)return xZ(function(){R[i](e,1,n,y,b,x,a,c,u,f)({time:1}),typeof T=="function"&&T()},A);let P=R[i](e,m,n,y,b,x,a,c,u,f);if(!l(h)){let O=p.positionCartographic.height,L=i===ne.SCENE3D?s.cartesianToCartographic(n).height:n.z;O>L&&O>11500?h=Gr.CUBIC_OUT:h=Gr.QUINTIC_IN_OUT}return{duration:m,easingFunction:h,startObject:{time:0},stopObject:{time:m},update:P,complete:T,cancel:A}};var W2=zxe;var emt={ROTATE:0,INFINITE_SCROLL:1},ru=Object.freeze(emt);function nn(e){this._scene=e,this._transform=N.clone(N.IDENTITY),this._invTransform=N.clone(N.IDENTITY),this._actualTransform=N.clone(N.IDENTITY),this._actualInvTransform=N.clone(N.IDENTITY),this._transformChanged=!1,this.position=new d,this._position=new d,this._positionWC=new d,this._positionCartographic=new fe,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new d,this._direction=new d,this._directionWC=new d,this.up=new d,this._up=new d,this._upWC=new d,this.right=new d,this._right=new d,this._rightWC=new d,this.frustum=new Ai,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new me,this._moveEnd=new me,this._changed=new me,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this._changedRoll=void 0,this.percentageChanged=.5,this._viewMatrix=new N,this._invViewMatrix=new N,Kxe(this),this._mode=ne.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new fe(Math.PI,I.PI_OVER_TWO)),this._max2Dfrustum=void 0,aTe(this,nn.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=d.magnitude(this.position);n+=n*nn.DEFAULT_VIEW_FACTOR,d.normalize(this.position,this.position),d.multiplyByScalar(this.position,n,this.position)}nn.TRANSFORM_2D=new N(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);nn.TRANSFORM_2D_INVERSE=N.inverseTransformation(nn.TRANSFORM_2D,new N);nn.DEFAULT_VIEW_RECTANGLE=ae.fromDegrees(-95,-20,-70,90);nn.DEFAULT_VIEW_FACTOR=.5;nn.DEFAULT_OFFSET=new Rf(0,-I.PI_OVER_FOUR,0);function Kxe(e){N.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),N.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),N.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function tmt(e){if(!l(e._oldPositionWC))e._oldPositionWC=d.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=d.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=d.magnitude(t),e._oldPositionWC=d.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=bi()):e.timeSinceMoved=Math.max(bi()-e._lastMovedTimestamp,0)/1e3}}nn.prototype.canPreloadFlight=function(){return l(this._currentFlight)&&this._mode!==ne.SCENE2D};nn.prototype._updateCameraChanged=function(){let e=this;if(tmt(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;l(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%I.TWO_PI;i=i>I.PI?I.TWO_PI-i:i;let o=i/Math.PI;o>t&&(e._changedHeading=n);let r=e.roll;l(e._changedRoll)||(e._changedRoll=r);let s=Math.abs(e._changedRoll-r)%I.TWO_PI;s=s>I.PI?I.TWO_PI-s:s;let a=s/Math.PI;if(a>t&&(e._changedRoll=r),(a>t||o>t)&&e._changed.raiseEvent(Math.max(a,o)),e._mode===ne.SCENE2D){if(!l(e._changedFrustum)){e._changedPosition=d.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let p=e.position,g=e._changedPosition,m=e.frustum,y=e._changedFrustum,b=p.x+m.left,x=p.x+m.right,C=g.x+y.left,T=g.x+y.right,A=p.y+m.bottom,S=p.y+m.top,w=g.y+y.bottom,R=g.y+y.top,P=Math.max(b,C),O=Math.min(x,T),L=Math.max(A,w),_=Math.min(S,R),E;if(P>=O||L>=S)E=1;else{let v=y;b<C&&x>T&&A<w&&S>R&&(v=m),E=1-(O-P)*(_-L)/((v.right-v.left)*(v.top-v.bottom))}E>t&&(e._changed.raiseEvent(E),e._changedPosition=d.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!l(e._changedDirection)){e._changedPosition=d.clone(e.positionWC,e._changedPosition),e._changedDirection=d.clone(e.directionWC,e._changedDirection);return}let c=I.acosClamped(d.dot(e.directionWC,e._changedDirection)),u;l(e.frustum.fovy)?u=c/(e.frustum.fovy*.5):u=c;let h=d.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(u>t||h>t)&&(e._changed.raiseEvent(Math.max(u,h)),e._changedPosition=d.clone(e.positionWC,e._changedPosition),e._changedDirection=d.clone(e.directionWC,e._changedDirection))};function nmt(e){Lt.basisTo2D(e._projection,e._transform,e._actualTransform)}var imt=new fe,omt=new d,QH=new d,rmt=new ie,smt=new ie,amt=new ie,cmt=new ie,lmt=new ie;function umt(e){let t=e._projection,n=t.ellipsoid,i=N.getColumn(e._transform,3,rmt),o=n.cartesianToCartographic(i,imt),r=t.project(o,omt),s=smt;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=ie.clone(ie.UNIT_X,lmt),c=ie.add(N.getColumn(e._transform,0,QH),i,QH);n.cartesianToCartographic(c,o),t.project(o,r);let u=amt;u.x=r.z,u.y=r.x,u.z=r.y,u.w=0,d.subtract(u,s,u),u.x=0;let f=cmt;if(d.magnitudeSquared(u)>I.EPSILON10)d.cross(a,u,f);else{let h=ie.add(N.getColumn(e._transform,1,QH),i,QH);n.cartesianToCartographic(h,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,d.subtract(f,s,f),f.x=0,d.magnitudeSquared(f)<I.EPSILON10&&(ie.clone(ie.UNIT_Y,u),ie.clone(ie.UNIT_Z,f))}d.cross(f,a,u),d.normalize(u,u),d.cross(a,u,f),d.normalize(f,f),N.setColumn(e._actualTransform,0,u,e._actualTransform),N.setColumn(e._actualTransform,1,f,e._actualTransform),N.setColumn(e._actualTransform,2,a,e._actualTransform),N.setColumn(e._actualTransform,3,s,e._actualTransform)}var CZ=new d;function Nc(e){let t=e._mode,n=!1,i=0;t===ne.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!d.equals(o,e.position)||n;r&&(o=d.clone(e.position,e._position));let s=e._direction,a=!d.equals(s,e.direction);a&&(d.normalize(e.direction,e.direction),s=d.clone(e.direction,e._direction));let c=e._up,u=!d.equals(c,e.up);u&&(d.normalize(e.up,e.up),c=d.clone(e.up,e._up));let f=e._right,h=!d.equals(f,e.right);h&&(d.normalize(e.right,e.right),f=d.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(N.inverseTransformation(e._transform,e._invTransform),e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D?N.equals(N.IDENTITY,e._transform)?N.clone(nn.TRANSFORM_2D,e._actualTransform):e._mode===ne.COLUMBUS_VIEW?nmt(e):umt(e):N.clone(e._transform,e._actualTransform),N.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=N.multiplyByPoint(g,o,e._positionWC),t===ne.SCENE3D||t===ne.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=CZ;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===ne.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(a||u||h){let m=d.dot(s,d.cross(c,f,CZ));if(Math.abs(1-m)>I.EPSILON2){let y=1/d.magnitudeSquared(c),b=d.dot(c,s)*y,x=d.multiplyByScalar(s,b,CZ);c=d.normalize(d.subtract(c,x,e._up),e._up),d.clone(c,e.up),f=d.cross(s,c,e._right),d.clone(f,e.right)}}(a||p)&&(e._directionWC=N.multiplyByPointAsVector(g,s,e._directionWC),d.normalize(e._directionWC,e._directionWC)),(u||p)&&(e._upWC=N.multiplyByPointAsVector(g,c,e._upWC),d.normalize(e._upWC,e._upWC)),(h||p)&&(e._rightWC=N.multiplyByPointAsVector(g,f,e._rightWC),d.normalize(e._rightWC,e._rightWC)),(r||a||u||h||p)&&Kxe(e)}function Zxe(e,t){let n;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)?n=Math.atan2(t.y,t.x)-I.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-I.PI_OVER_TWO,I.TWO_PI-I.zeroToTwoPi(n)}function $xe(e){return I.PI_OVER_TWO-I.acosClamped(e.z)}function Qxe(e,t,n){let i=0;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=I.zeroToTwoPi(i+I.TWO_PI)),i}var tG=new N,nG=new N;Object.defineProperties(nn.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return Nc(this),this._invTransform}},viewMatrix:{get:function(){return Nc(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return Nc(this),this._invViewMatrix}},positionCartographic:{get:function(){return Nc(this),this._positionCartographic}},positionWC:{get:function(){return Nc(this),this._positionWC}},directionWC:{get:function(){return Nc(this),this._directionWC}},upWC:{get:function(){return Nc(this),this._upWC}},rightWC:{get:function(){return Nc(this),this._rightWC}},heading:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,tG),n=Lt.eastNorthUpToFixedFrame(this.positionWC,e,nG);this._setTransform(n);let i=Zxe(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,tG),n=Lt.eastNorthUpToFixedFrame(this.positionWC,e,nG);this._setTransform(n);let i=$xe(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=N.clone(this._transform,tG),n=Lt.eastNorthUpToFixedFrame(this.positionWC,e,nG);this._setTransform(n);let i=Qxe(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});nn.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ne.MORPHING,t=this._mode===ne.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===ne.SCENE2D&&nTe(this,this.position)};var fmt=new d,dmt=new d,hmt=new d;nn.prototype._setTransform=function(e){let t=d.clone(this.positionWC,fmt),n=d.clone(this.upWC,dmt),i=d.clone(this.directionWC,hmt);N.clone(e,this._transform),this._transformChanged=!0,Nc(this);let o=this._actualInvTransform;N.multiplyByPoint(o,t,this.position),N.multiplyByPointAsVector(o,i,this.direction),N.multiplyByPointAsVector(o,n,this.up),d.cross(this.direction,this.up,this.right),Nc(this)};var mmt=new U,pmt=new _n,_mt=new d,gmt=new d;function Jxe(e){if(!N.equals(N.IDENTITY,e.transform))return d.magnitude(e.position);let t=e._scene,n=t.globe,i=mmt;i.x=t.drawingBufferWidth/t.pixelRatio/2,i.y=t.drawingBufferHeight/t.pixelRatio/2;let o;if(l(n)){let a=e.getPickRay(i,pmt);o=n.pickWorldCoordinates(a,t,!0,_mt)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,gmt));let s;if(l(o)||l(r)){let a=l(r)?d.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=l(o)?d.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}nn.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof ln&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=Jxe(this)))};var iG=new d,wZ=new N,ymt=new N,DZ=new Me,IZ=new $,eTe=new fe;function bmt(e,t,n){let i=N.clone(e.transform,wZ),o=Lt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,ymt);e._setTransform(o),d.clone(d.ZERO,e.position),n.heading=n.heading-I.PI_OVER_TWO;let r=Me.fromHeadingPitchRoll(n,DZ),s=$.fromQuaternion(r,IZ);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),d.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function xmt(e,t,n,i){let o=N.clone(e.transform,wZ);if(e._setTransform(N.IDENTITY),!d.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,eTe);t=a.project(c,iG)}d.clone(t,e.position)}n.heading=n.heading-I.PI_OVER_TWO;let r=Me.fromHeadingPitchRoll(n,DZ),s=$.fromQuaternion(r,IZ);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),d.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function Tmt(e,t,n,i){let o=N.clone(e.transform,wZ);if(e._setTransform(N.IDENTITY),!d.equals(t,e.positionWC)){if(i){let c=e._projection,u=c.ellipsoid.cartesianToCartographic(t,eTe);t=c.project(u,iG)}U.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===ru.ROTATE){n.heading=n.heading-I.PI_OVER_TWO,n.pitch=-I.PI_OVER_TWO,n.roll=0;let r=Me.fromHeadingPitchRoll(n,DZ),s=$.fromQuaternion(r,IZ);$.getColumn(s,2,e.up),d.cross(e.direction,e.up,e.right)}e._setTransform(o)}var Cmt=new d,Amt=new d,Emt=new d;function tTe(e,t,n,i){let o=d.clone(n.direction,Cmt),r=d.clone(n.up,Amt);if(e._scene.mode===ne.SCENE3D){let a=e._projection.ellipsoid,c=Lt.eastNorthUpToFixedFrame(t,a,tG),u=N.inverseTransformation(c,nG);N.multiplyByPointAsVector(u,o,o),N.multiplyByPointAsVector(u,r,r)}let s=d.cross(o,r,Emt);return i.heading=Zxe(o,r),i.pitch=$xe(o),i.roll=Qxe(o,r,s),i}var vZ={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},Pv=new Ma;nn.prototype.setView=function(e){e=e??G.EMPTY_OBJECT;let t=e.orientation??G.EMPTY_OBJECT,n=this._mode;if(n===ne.MORPHING)return;l(e.endTransform)&&this._setTransform(e.endTransform);let i=e.convert??!0,o=e.destination??d.clone(this.positionWC,iG);l(o)&&l(o.west)&&(o=this.getRectangleCameraCoordinates(o,iG),i=!1),l(t.direction)&&(t=tTe(this,o,t,vZ.orientation)),Pv.heading=t.heading??0,Pv.pitch=t.pitch??-I.PI_OVER_TWO,Pv.roll=t.roll??0,n===ne.SCENE3D?bmt(this,o,Pv):n===ne.SCENE2D?Tmt(this,o,Pv,i):xmt(this,o,Pv,i)};var Smt=new d;nn.prototype.flyHome=function(e){let t=this._mode;if(t===ne.MORPHING&&this._scene.completeMorph(),t===ne.SCENE2D)this.flyTo({destination:nn.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:N.IDENTITY});else if(t===ne.SCENE3D){let n=this.getRectangleCameraCoordinates(nn.DEFAULT_VIEW_RECTANGLE),i=d.magnitude(n);i+=i*nn.DEFAULT_VIEW_FACTOR,d.normalize(n,n),d.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:N.IDENTITY})}else if(t===ne.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new d(0,-1,1);i=d.multiplyByScalar(d.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(d.normalize(i,Smt).z),roll:0},endTransform:N.IDENTITY,convert:!1})}};nn.prototype.worldToCameraCoordinates=function(e,t){return l(t)||(t=new ie),Nc(this),N.multiplyByVector(this._actualInvTransform,e,t)};nn.prototype.worldToCameraCoordinatesPoint=function(e,t){return l(t)||(t=new d),Nc(this),N.multiplyByPoint(this._actualInvTransform,e,t)};nn.prototype.worldToCameraCoordinatesVector=function(e,t){return l(t)||(t=new d),Nc(this),N.multiplyByPointAsVector(this._actualInvTransform,e,t)};nn.prototype.cameraToWorldCoordinates=function(e,t){return l(t)||(t=new ie),Nc(this),N.multiplyByVector(this._actualTransform,e,t)};nn.prototype.cameraToWorldCoordinatesPoint=function(e,t){return l(t)||(t=new d),Nc(this),N.multiplyByPoint(this._actualTransform,e,t)};nn.prototype.cameraToWorldCoordinatesVector=function(e,t){return l(t)||(t=new d),Nc(this),N.multiplyByPointAsVector(this._actualTransform,e,t)};function nTe(e,t){let n=e._scene.mapMode2D===ru.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var Hxe=new d;nn.prototype.move=function(e,t){let n=this.position;d.multiplyByScalar(e,t,Hxe),d.add(n,Hxe,n),this._mode===ne.SCENE2D&&nTe(this,n),this._adjustOrthographicFrustum(!0)};nn.prototype.moveForward=function(e){e=e??this.defaultMoveAmount,this._mode===ne.SCENE2D?oG(this,e):this.move(this.direction,e)};nn.prototype.moveBackward=function(e){e=e??this.defaultMoveAmount,this._mode===ne.SCENE2D?oG(this,-e):this.move(this.direction,-e)};nn.prototype.moveUp=function(e){e=e??this.defaultMoveAmount,this.move(this.up,e)};nn.prototype.moveDown=function(e){e=e??this.defaultMoveAmount,this.move(this.up,-e)};nn.prototype.moveRight=function(e){e=e??this.defaultMoveAmount,this.move(this.right,e)};nn.prototype.moveLeft=function(e){e=e??this.defaultMoveAmount,this.move(this.right,-e)};nn.prototype.lookLeft=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.up,-e)};nn.prototype.lookRight=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.up,e)};nn.prototype.lookUp=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.right,-e)};nn.prototype.lookDown=function(e){e=e??this.defaultLookAmount,this._mode!==ne.SCENE2D&&this.look(this.right,e)};var vmt=new Me,wmt=new $;nn.prototype.look=function(e,t){let n=t??this.defaultLookAmount,i=Me.fromAxisAngle(e,-n,vmt),o=$.fromQuaternion(i,wmt),r=this.direction,s=this.up,a=this.right;$.multiplyByVector(o,r,r),$.multiplyByVector(o,s,s),$.multiplyByVector(o,a,a)};nn.prototype.twistLeft=function(e){e=e??this.defaultLookAmount,this.look(this.direction,e)};nn.prototype.twistRight=function(e){e=e??this.defaultLookAmount,this.look(this.direction,-e)};var Dmt=new Me,Imt=new $;nn.prototype.rotate=function(e,t){let n=t??this.defaultRotateAmount,i=Me.fromAxisAngle(e,-n,Dmt),o=$.fromQuaternion(i,Imt);$.multiplyByVector(o,this.position,this.position),$.multiplyByVector(o,this.direction,this.direction),$.multiplyByVector(o,this.up,this.up),d.cross(this.direction,this.up,this.right),d.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};nn.prototype.rotateDown=function(e){e=e??this.defaultRotateAmount,iTe(this,e)};nn.prototype.rotateUp=function(e){e=e??this.defaultRotateAmount,iTe(this,-e)};var Pmt=new d,Rmt=new d,Omt=new d,Gxe=new d;function iTe(e,t){let n=e.position;if(l(e.constrainedAxis)&&!d.equalsEpsilon(e.position,d.ZERO,I.EPSILON2)){let i=d.normalize(n,Pmt),o=d.equalsEpsilon(i,e.constrainedAxis,I.EPSILON2),r=d.equalsEpsilon(i,d.negate(e.constrainedAxis,Gxe),I.EPSILON2);if(!o&&!r){let s=d.normalize(e.constrainedAxis,Rmt),a=d.dot(i,s),c=I.acosClamped(a);t>0&&t>c&&(t=c-I.EPSILON4),a=d.dot(i,d.negate(s,Gxe)),c=I.acosClamped(a),t<0&&-t>c&&(t=-c+I.EPSILON4);let u=d.cross(s,i,Omt);e.rotate(u,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}nn.prototype.rotateRight=function(e){e=e??this.defaultRotateAmount,oTe(this,-e)};nn.prototype.rotateLeft=function(e){e=e??this.defaultRotateAmount,oTe(this,e)};function oTe(e,t){l(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function oG(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===ru.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===ru.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function rTe(e,t){e.move(e.direction,t)}nn.prototype.zoomIn=function(e){e=e??this.defaultZoomAmount,this._mode===ne.SCENE2D?oG(this,e):rTe(this,e)};nn.prototype.zoomOut=function(e){e=e??this.defaultZoomAmount,this._mode===ne.SCENE2D?oG(this,-e):rTe(this,-e)};nn.prototype.getMagnitude=function(){if(this._mode===ne.SCENE3D)return d.magnitude(this.position);if(this._mode===ne.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ne.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var Mmt=new N;nn.prototype.lookAt=function(e,t){let i=this._scene.ellipsoid??ee.default,o=Lt.eastNorthUpToFixedFrame(e,i,Mmt);this.lookAtTransform(o,t)};var Lmt=new d,Nmt=new Me,Fmt=new Me,Bmt=new $;function sTe(e,t,n){t=I.clamp(t,-I.PI_OVER_TWO,I.PI_OVER_TWO),e=I.zeroToTwoPi(e)-I.PI_OVER_TWO;let i=Me.fromAxisAngle(d.UNIT_Y,-t,Nmt),o=Me.fromAxisAngle(d.UNIT_Z,-e,Fmt),r=Me.multiply(o,i,o),s=$.fromQuaternion(r,Bmt),a=d.clone(d.UNIT_X,Lmt);return $.multiplyByVector(s,a,a),d.negate(a,a),d.multiplyByScalar(a,n,a),a}nn.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!l(t))return;let n;if(l(t.heading)?n=sTe(t.heading,t.pitch,t.range):n=t,this._mode===ne.SCENE2D){U.clone(U.ZERO,this.position),d.negate(n,this.up),this.up.z=0,d.magnitudeSquared(this.up)<I.EPSILON10&&d.clone(d.UNIT_Y,this.up),d.normalize(this.up,this.up),this._setTransform(N.IDENTITY),d.negate(d.UNIT_Z,this.direction),d.cross(this.direction,this.up,this.right),d.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=d.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}d.clone(n,this.position),d.negate(this.position,this.direction),d.normalize(this.direction,this.direction),d.cross(this.direction,d.UNIT_Z,this.right),d.magnitudeSquared(this.right)<I.EPSILON10&&d.clone(d.UNIT_X,this.right),d.normalize(this.right,this.right),d.cross(this.right,this.direction,this.up),d.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var q2=new fe,kmt=new fe,zmt=new d,Umt=new d,Vmt=new d,Hmt=new d,Gmt=new d,jmt=new d,Wmt=new d,AZ=new d,qmt={direction:new d,right:new d,up:new d},jxe;function Lc(e,t,n,i){return Math.abs(d.dot(t,n))/i-d.dot(e,n)}function aTe(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:qmt,{north:s,south:a,west:c}=t,{east:u}=t;c>u&&(u+=I.TWO_PI);let f=(c+u)*.5,h;if(a<-I.PI_OVER_TWO+I.RADIANS_PER_DEGREE&&s>I.PI_OVER_TWO-I.RADIANS_PER_DEGREE)h=0;else{let O=q2;O.longitude=f,O.latitude=s,O.height=0;let L=kmt;L.longitude=f,L.latitude=a,L.height=0;let _=jxe;(!l(_)||_.ellipsoid!==o)&&(jxe=_=new Up(void 0,void 0,o)),_.setEndPoints(O,L),h=_.interpolateUsingFraction(.5,q2).latitude}let p=q2;p.longitude=f,p.latitude=h,p.height=0;let g=o.cartographicToCartesian(p,Wmt),m=q2;m.longitude=u,m.latitude=s;let y=o.cartographicToCartesian(m,zmt);m.longitude=c;let b=o.cartographicToCartesian(m,Vmt);m.longitude=f;let x=o.cartographicToCartesian(m,Gmt);m.latitude=a;let C=o.cartographicToCartesian(m,jmt);m.longitude=u;let T=o.cartographicToCartesian(m,Hmt);m.longitude=c;let A=o.cartographicToCartesian(m,Umt);d.subtract(b,g,b),d.subtract(T,g,T),d.subtract(y,g,y),d.subtract(A,g,A),d.subtract(x,g,x),d.subtract(C,g,C);let S=o.geodeticSurfaceNormal(g,r.direction);d.negate(S,S);let w=d.cross(S,d.UNIT_Z,r.right);d.normalize(w,w);let R=d.cross(w,S,r.up),P;if(e.frustum instanceof ln){let O=Math.max(d.distance(y,b),d.distance(T,A)),L=Math.max(d.distance(y,T),d.distance(b,A)),_,E,v=e.frustum._offCenterFrustum,D=v.right/v.top,M=L*D;O>M?(_=O,E=_/D):(E=L,_=M),P=Math.max(_,E)}else{let O=Math.tan(e.frustum.fovy*.5),L=e.frustum.aspectRatio*O;if(P=Math.max(Lc(S,R,b,O),Lc(S,R,T,O),Lc(S,R,y,O),Lc(S,R,A,O),Lc(S,R,x,O),Lc(S,R,C,O),Lc(S,w,b,L),Lc(S,w,T,L),Lc(S,w,y,L),Lc(S,w,A,L),Lc(S,w,x,L),Lc(S,w,C,L)),a<0&&s>0){let _=q2;_.longitude=c,_.latitude=0,_.height=0;let E=o.cartographicToCartesian(_,AZ);d.subtract(E,g,E),P=Math.max(P,Lc(S,R,E,O),Lc(S,w,E,L)),_.longitude=u,E=o.cartographicToCartesian(_,AZ),d.subtract(E,g,E),P=Math.max(P,Lc(S,R,E,O),Lc(S,w,E,L))}}return d.add(g,d.multiplyByScalar(S,-P,AZ),n)}var Ymt=new fe,Xmt=new d,Kmt=new d;function Zmt(e,t,n){let i=e._projection;t.west>t.east&&(t=ae.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Ymt;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,Xmt);N.multiplyByPoint(o,a,a),N.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,Kmt);if(N.multiplyByPoint(o,c,c),N.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,l(e.frustum.fovy)){let u=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*u;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/u)*.5}else{let u=a.x-c.x,f=a.y-c.y;n.z=Math.max(u,f)}return n}var $mt=new fe,Qmt=new d,Jmt=new d;function ept(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===ru.INFINITE_SCROLL?o+=I.TWO_PI:(t=ae.MAX_VALUE,o=t.east));let r=$mt;r.longitude=o,r.latitude=t.north;let s=i.project(r,Qmt);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,Jmt),c=Math.abs(s.x-a.x)*.5,u=Math.abs(s.y-a.y)*.5,f,h,p=e.frustum.right/e.frustum.top,g=u*p;return c>g?(f=c,h=f/p):(h=u,f=g),u=Math.max(2*f,2*h),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=u,n=i.project(r,n),n}nn.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(l(t)||(t=new d),n===ne.SCENE3D)return aTe(this,e,t);if(n===ne.COLUMBUS_VIEW)return Zmt(this,e,t);if(n===ne.SCENE2D)return ept(this,e,t)};var tpt=new _n;function npt(e,t,n,i){n=n??ee.default;let o=e.getPickRay(t,tpt),r=Jn.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return _n.getPoint(o,s,i)}var ipt=new _n;function opt(e,t,n,i){let r=e.getPickRay(t,ipt).origin;r=d.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var rpt=new _n;function spt(e,t,n,i){let o=e.getPickRay(t,rpt),r=-o.origin.x/o.direction.x;_n.getPoint(o,r,i);let s=n.unproject(new d(i.y,i.z,0));if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}nn.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(l(n)||(n=new d),t=t??ee.default,this._mode===ne.SCENE3D)n=npt(this,e,t,n);else if(this._mode===ne.SCENE2D)n=opt(this,e,this._projection,n);else if(this._mode===ne.COLUMBUS_VIEW)n=spt(this,e,this._projection,n);else return;return n}};var apt=new d,cpt=new d,lpt=new d;function upt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,u=2/o*t.x-1,f=2/r*(r-t.y)-1,h=e.positionWC;d.clone(h,n.origin);let p=d.multiplyByScalar(e.directionWC,c,apt);d.add(h,p,p);let g=d.multiplyByScalar(e.rightWC,u*c*a,cpt),m=d.multiplyByScalar(e.upWC,f*c*s,lpt),y=d.add(p,g,n.direction);return d.add(y,m,y),d.subtract(y,h,y),d.normalize(y,y),n}var JH=new d;function fpt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2/o*t.x-1;c*=(s.right-s.left)*.5;let u=2/r*(r-t.y)-1;u*=(s.top-s.bottom)*.5;let f=n.origin;return d.clone(e.positionWC,f),d.multiplyByScalar(e.rightWC,c,JH),d.add(JH,f,f),d.multiplyByScalar(e.upWC,u,JH),d.add(JH,f,f),d.clone(e.directionWC,n.direction),n}nn.prototype.getPickRay=function(e,t){l(t)||(t=new _n);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return l(i.aspectRatio)&&l(i.fov)&&l(i.near)?upt(this,e,t):fpt(this,e,t)};var dpt=new d,hpt=new d;nn.prototype.distanceToBoundingSphere=function(e){let t=d.subtract(this.positionWC,e.center,dpt),n=d.multiplyByScalar(this.directionWC,d.dot(t,this.directionWC),hpt);return Math.max(0,d.magnitude(n)-e.radius)};var mpt=new U;nn.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,mpt);return Math.max(o.x,o.y)};function ppt(e,t,n,i,o,r){let s=d.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let u=d.lerp(t,s,c.time,new d);e.worldToCameraCoordinatesPoint(u,e.position)}return{easingFunction:Gr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var _pt=new d,Wxe=new d,gpt=new d,ypt=new d;function bpt(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(d.UNIT_X,_pt),r=-d.dot(o,n)/d.dot(o,i),s=d.add(n,d.multiplyByScalar(i,r,Wxe),Wxe);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,gpt);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,u=d.magnitude(d.subtract(n,s,ypt)),f=c*u,h=a*u,p=e._maxCoord.x,g=e._maxCoord.y,m=Math.max(f-p,p),y=Math.max(h-g,g);if(n.z<-m||n.z>m||n.y<-y||n.y>y){let b=s.y<-m||s.y>m,x=s.z<-y||s.z>y;if(b||x)return ppt(e,n,s,m,y,t)}}nn.prototype.createCorrectPositionTween=function(e){if(this._mode===ne.COLUMBUS_VIEW)return bpt(this,e)};var xpt=new d,fa={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};nn.prototype.cancelFlight=function(){l(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};nn.prototype.completeFlight=function(){if(l(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=fa.destination,e.orientation.heading=fa.heading,e.orientation.pitch=fa.pitch,e.orientation.roll=fa.roll,this.setView(e),l(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};nn.prototype.flyTo=function(e){e=e??G.EMPTY_OBJECT;let t=e.destination;if(this._mode===ne.MORPHING)return;this.cancelFlight();let i=t instanceof ae;i&&(t=this.getRectangleCameraCoordinates(t,xpt));let o=e.orientation??G.EMPTY_OBJECT;if(l(o.direction)&&(o=tTe(this,t,o,vZ.orientation)),l(e.duration)&&e.duration<=0){let f=vZ;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;fa.destination=t,fa.heading=o.heading,fa.pitch=o.pitch,fa.roll=o.roll,fa.duration=e.duration,fa.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),l(e.complete)&&e.complete()},fa.cancel=e.cancel,fa.endTransform=e.endTransform,fa.convert=i?!1:e.convert,fa.maximumHeight=e.maximumHeight,fa.pitchAdjustHeight=e.pitchAdjustHeight,fa.flyOverLongitude=e.flyOverLongitude,fa.flyOverLongitudeWeight=e.flyOverLongitudeWeight,fa.easingFunction=e.easingFunction;let a=this._scene,c=W2.createTween(a,fa);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let u=this._scene.preloadFlightCamera;this._mode!==ne.SCENE2D&&(l(u)||(u=nn.clone(this)),u.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=u.frustum.computeCullingVolume(u.positionWC,u.directionWC,u.upWC))};function Tpt(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function Cpt(e,t){let n=e.frustum,i=n.offCenterFrustum;l(i)&&(n=i);let o,r,s=n.right/n.top,a=t*s;return t>a?(o=t,r=o/s):(r=t,o=a),Math.max(o,r)*1.5}var Apt=100;function cTe(e,t,n){n=Rf.clone(l(n)?n:nn.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!l(r)||r===0){let s=t.radius;s===0?n.range=Apt:e.frustum instanceof ln||e._mode===ne.SCENE2D?n.range=Cpt(e,s):n.range=Tpt(e,s),n.range=I.clamp(n.range,i,o)}return n}nn.prototype.viewBoundingSphere=function(e,t){t=cTe(this,e,t),this.lookAt(e.center,t)};var Ept=new N,Spt=new d,vpt=new d,wpt=new d,Dpt=new d,Ipt=new ie,Ppt=new Me,Rpt=new $;nn.prototype.flyToBoundingSphere=function(e,t){t=t??G.EMPTY_OBJECT;let n=this._mode===ne.SCENE2D||this._mode===ne.COLUMBUS_VIEW;this._setTransform(N.IDENTITY);let i=cTe(this,e,t.offset),o;n?o=d.multiplyByScalar(d.UNIT_Z,i.range,Spt):o=sTe(i.heading,i.pitch,i.range);let s=this._scene.ellipsoid??ee.default,a=Lt.eastNorthUpToFixedFrame(e.center,s,Ept);N.multiplyByPoint(a,o,o);let c,u;if(!n){if(c=d.subtract(e.center,o,vpt),d.normalize(c,c),u=N.multiplyByPointAsVector(a,d.UNIT_Z,wpt),1-Math.abs(d.dot(c,u))<I.EPSILON6){let h=Me.fromAxisAngle(c,i.heading,Ppt),p=$.fromQuaternion(h,Rpt);d.fromCartesian4(N.getColumn(a,1,Ipt),u),$.multiplyByVector(p,u,u)}let f=d.cross(c,u,Dpt);d.cross(f,c,u),d.normalize(u,u)}this.flyTo({destination:o,orientation:{direction:c,up:u},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var qxe=new d,Yxe=new d,EZ=new d,Xxe=new d,Y2=[new d,new d,new d,new d];function Opt(e,t){let n=t.radii,i=e.positionWC,o=d.multiplyComponents(t.oneOverRadii,i,qxe),r=d.magnitude(o),s=d.normalize(o,Yxe),a,c;d.equalsEpsilon(s,d.UNIT_Z,I.EPSILON10)?(a=new d(0,1,0),c=new d(0,0,1)):(a=d.normalize(d.cross(d.UNIT_Z,s,EZ),EZ),c=d.normalize(d.cross(s,a,Xxe),Xxe));let u=Math.sqrt(d.magnitudeSquared(o)-1),f=d.multiplyByScalar(s,1/r,qxe),h=u/r,p=d.multiplyByScalar(a,h,Yxe),g=d.multiplyByScalar(c,h,EZ),m=d.add(f,g,Y2[0]);d.subtract(m,p,m),d.multiplyComponents(n,m,m);let y=d.subtract(f,g,Y2[1]);d.subtract(y,p,y),d.multiplyComponents(n,y,y);let b=d.subtract(f,g,Y2[2]);d.add(b,p,b),d.multiplyComponents(n,b,b);let x=d.add(f,g,Y2[3]);return d.add(x,p,x),d.multiplyComponents(n,x,x),Y2}var SZ=new U,Mpt=new d,k0=[new fe,new fe,new fe,new fe];function eG(e,t,n,i,o,r){SZ.x=e,SZ.y=t;let s=i.pickEllipsoid(SZ,o,Mpt);return l(s)?(k0[n]=o.cartesianToCartographic(s,k0[n]),1):(k0[n]=o.cartesianToCartographic(r[n],k0[n]),0)}nn.prototype.computeViewRectangle=function(e,t){e=e??ee.default;let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new ce(d.ZERO,e.maximumRadius);if(n.computeVisibility(i)===Yt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,u=Opt(this,e);if(c+=eG(0,0,0,this,e,u),c+=eG(0,a,1,this,e,u),c+=eG(s,a,2,this,e,u),c+=eG(s,0,3,this,e,u),c<2)return ae.MAX_VALUE;t=ae.fromCartographicArray(k0,t);let f=0,h=k0[3].longitude;for(let p=0;p<4;++p){let g=k0[p].longitude,m=Math.abs(g-h);m>I.PI?f+=I.TWO_PI-m:f+=m,h=g}return I.equalsEpsilon(Math.abs(f),I.TWO_PI,I.EPSILON9)&&(t.west=-I.PI,t.east=I.PI,k0[0].latitude>=0?t.north=I.PI_OVER_TWO:t.south=-I.PI_OVER_TWO),t};nn.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof Ai)return;let e=this._scene;this.frustum=new Ai,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60)};nn.prototype.switchToOrthographicFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof ln)return;let e=Jxe(this),t=this._scene;this.frustum=new ln,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};nn.clone=function(e,t){return l(t)||(t=new nn(e._scene)),d.clone(e.position,t.position),d.clone(e.direction,t.direction),d.clone(e.up,t.up),d.clone(e.right,t.right),N.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var uo=nn;function Lpt(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var md=Lpt;var hTe=Ko(du(),1),lTe=576,Npt=100,X2="#ffffff",rG="#48b";function mTe(e,t){this.credit=e,this.count=t??1}function Fpt(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(vt.equals(o,t))return!0}return!1}function Bpt(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;vt.equals(n,t)||(l(t)&&e._cesiumCreditContainer.removeChild(t.element),l(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var pTe="cesium-credit-delimiter";function uTe(e){let t=document.createElement("span");return t.textContent=e,t.className=pTe,t}function fTe(e,t){if(l(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function dTe(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(l(a)){if(r=s,l(n)&&(r*=2,s>0)){let u=r-1;if(o.length<=u)e.appendChild(uTe(n));else{let f=o[u];f.className!==pTe&&e.replaceChild(uTe(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(fTe(c,i));else{let u=o[r];u._creditId!==a._id&&e.replaceChild(fTe(c,i),u)}}}for(++r;r<o.length;)e.removeChild(o[r])}function kpt(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<lTe?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=lTe&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function zpt(e){let t=`
.cesium-credit-lightbox-overlay {
display: none;
z-index: 1;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(80, 80, 80, 0.8);
}
.cesium-credit-lightbox {
background-color: #303336;
color: ${X2};
position: relative;
min-height: ${Npt}px;
margin: auto;
}
.cesium-credit-lightbox > ul > li a,
.cesium-credit-lightbox > ul > li a:visited,
.cesium-credit-wrapper a,
.cesium-credit-wrapper a:visited {
color: ${X2};
}
.cesium-credit-lightbox > ul > li a:hover {
color: ${rG};
}
.cesium-credit-lightbox.cesium-credit-lightbox-expanded {
border: 1px solid #444;
border-radius: 5px;
max-width: 370px;
}
.cesium-credit-lightbox.cesium-credit-lightbox-mobile {
height: 100%;
width: 100%;
}
.cesium-credit-lightbox-title {
padding: 20px 20px 0 20px;
}
.cesium-credit-lightbox-close {
font-size: 18pt;
cursor: pointer;
position: absolute;
top: 0;
right: 6px;
color: ${X2};
}
.cesium-credit-lightbox-close:hover {
color: ${rG};
}
.cesium-credit-lightbox > ul {
margin: 0;
padding: 12px 20px 12px 40px;
font-size: 13px;
}
.cesium-credit-lightbox > ul > li {
padding-bottom: 6px;
}
.cesium-credit-lightbox > ul > li * {
padding: 0;
margin: 0;
}
.cesium-credit-expand-link {
padding-left: 5px;
cursor: pointer;
text-decoration: underline;
color: ${X2};
}
.cesium-credit-expand-link:hover {
color: ${rG};
}
.cesium-credit-text {
color: ${X2};
}
.cesium-credit-delimiter {
padding: 0 5px;
}
.cesium-credit-textContainer *,
.cesium-credit-logoContainer * {
display: inline;
}
.cesium-credit-textContainer a:hover {
color: ${rG}
}
.cesium-credit-textContainer .cesium-credit-wrapper:first-of-type {
padding-left: 5px;
}
`;function n(r){if(r.shadowRoot)return r.shadowRoot;if(r.getRootNode){let s=r.getRootNode();if(s instanceof ShadowRoot)return s}}let i=n(e)??document.head,o=document.createElement("style");o.innerHTML=t,i.appendChild(o)}function xr(e,t,n){let i=this;n=n??document.body;let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let u=document.createElement("ul");r.appendChild(u);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let h=document.createElement("div");h.className="cesium-credit-textContainer",h.style.display="inline",e.appendChild(h);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),zpt(e);let g=vt.clone(xr.cesiumCredit);this._delimiter=t??"\u2022",this._screenContainer=h,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=u,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=g,this._previousCesiumCredit=void 0,this._currentCesiumCredit=g,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new Dt,lightboxCredits:new Dt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function _Te(e,t,n,i){i=i??1;let o=t.get(n.id);if(l(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new mTe(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}xr.prototype.addCreditToNextFrame=function(e){if(e.isIon()){l(this._defaultCredit)||(this._defaultCredit=vt.clone(gTe())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,_Te(this,t,e)};xr.prototype.addStaticCredit=function(e){let t=this._staticCredits;Fpt(t,e)||t.push(e)};xr.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};xr.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};xr.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};xr.prototype.update=function(){this._expanded&&kpt(this)};xr.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],s=r.showOnScreen?t:n;r.isIon()&&vt.equals(xr.cesiumCredit,this._cesiumCredit)||_Te(this,s,r,Number.MAX_VALUE)}vt.equals(xr.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=vt.clone(xr.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};xr.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;dTe(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",dTe(this._creditList,t,void 0,"li"),Bpt(this)};xr.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),ue(this)};xr.prototype.isDestroyed=function(){return!1};xr._cesiumCredit=void 0;xr._cesiumCreditInitialized=!1;var sG;function gTe(){if(!l(sG)){let e=on("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new hTe.default(e).path()),sG=new vt(`<a href="https://cesium.com/" target="_blank"><img src="${e}" style="vertical-align: -7px" title="Cesium ion"/></a>`,!0)}return xr._cesiumCreditInitialized||(xr._cesiumCredit=sG,xr._cesiumCreditInitialized=!0),sG}Object.defineProperties(xr,{cesiumCredit:{get:function(){return gTe(),xr._cesiumCredit},set:function(e){xr._cesiumCredit=e,xr._cesiumCreditInitialized=!0}}});xr.CreditDisplayElement=mTe;var K2=xr;function aG(e){e=e??G.EMPTY_OBJECT,this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=e.color??V.CYAN,this._updateOnChange=e.updateOnChange??!0,this.show=e.show??!0,this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var Upt=new d,Vpt=new $,Hpt=new Me,Gpt=new Ai,jpt=new el,Wpt=new ln,qpt=new Ur,Ypt=new V,Xpt=[1,1e5];aG.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof Ai?a=Gpt:s instanceof el?a=jpt:s instanceof ln?a=Wpt:a=qpt,a=s.clone(a);let c,u=this._frustumSplits;!l(u)||u.length<=1?(u=Xpt,u[0]=this._camera.frustum.near,u[1]=this._camera.frustum.far,c=1):c=u.length-1;let f=r.positionWC,h=r.directionWC,p=r.upWC,g=r.rightWC;g=d.negate(g,Upt);let m=Vpt;$.setColumn(m,0,g,m),$.setColumn(m,1,p,m),$.setColumn(m,2,h,m);let y=Me.fromRotationMatrix(m,Hpt);for(t.length=n.length=c,i=0;i<c;++i)a.near=u[i],a.far=u[i+1],t[i]=new Pn({geometryInstances:new It({geometry:new Yb({origin:f,orientation:y,frustum:a,_drawNearPlane:i===0}),attributes:{color:qt.fromColor(V.fromAlpha(this._color,.1,Ypt))},id:this.id,pickPrimitive:this}),appearance:new fn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new Pn({geometryInstances:new It({geometry:new m1({origin:f,orientation:y,frustum:a,_drawNearPlane:i===0}),attributes:{color:qt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new fn({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};aG.prototype.isDestroyed=function(){return!1};aG.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return ue(this)};var np=aG;var Z2=`in vec4 positionEC;
void main()
{
vec3 position;
vec3 direction;
if (czm_orthographicIn3D == 1.0)
{
vec2 uv = (gl_FragCoord.xy - czm_viewport.xy) / czm_viewport.zw;
vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
position = vec3(mix(minPlane, maxPlane, uv), 0.0);
direction = vec3(0.0, 0.0, -1.0);
}
else
{
position = vec3(0.0);
direction = normalize(positionEC.xyz);
}
czm_ray ray = czm_ray(position, direction);
vec3 ellipsoid_center = czm_view[3].xyz;
czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
if (!czm_isEmpty(intersection))
{
out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
}
else
{
discard;
}
czm_writeLogDepth();
}
`;var $2=`in vec4 position;
out vec4 positionEC;
void main()
{
positionEC = czm_modelView * position;
gl_Position = czm_projection * positionEC;
czm_vertexLogDepth();
}
`;function J2(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=e??0}var Q2=Wt.supportsTypedArrays()?new Float32Array(12):[],yTe=new d,bTe=new d,PZ=new d,xTe=new d,cG=new d;function Kpt(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof ln)o=d.ZERO,r=i.rightWC,s=i.upWC;else{let h=i.positionWC,p=d.multiplyComponents(e.oneOverRadii,h,yTe),g=d.normalize(p,bTe),m=d.normalize(d.cross(d.UNIT_Z,p,PZ),PZ),y=d.normalize(d.cross(g,m,xTe),xTe),b=d.magnitude(p),x=Math.sqrt(b*b-1);o=d.multiplyByScalar(g,1/b,yTe);let C=x/b;r=d.multiplyByScalar(m,C,bTe),s=d.multiplyByScalar(y,C,PZ)}let a=d.add(o,s,cG);d.subtract(a,r,a),d.multiplyComponents(n,a,a),d.pack(a,Q2,0);let c=d.subtract(o,s,cG);d.subtract(c,r,c),d.multiplyComponents(n,c,c),d.pack(c,Q2,3);let u=d.add(o,s,cG);d.add(u,r,u),d.multiplyComponents(n,u,u),d.pack(u,Q2,6);let f=d.subtract(o,s,cG);return d.add(f,r,f),d.multiplyComponents(n,f,f),d.pack(f,Q2,9),Q2}J2.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ne.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new ee(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(l(this._command)||(this._rs=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new $e({renderState:this._rs,boundingVolume:new ce(d.ZERO,i.maximumRadius),pass:ve.OPAQUE,owner:this})),!l(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new Ue({sources:[$2]}),a=new Ue({sources:[Z2]});o&&(a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")),this._sp=en.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=Kpt(i,e);if(l(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new ft({attributes:{position:new Se({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Ne.TRIANGLES});this._va=ii.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:ke.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};J2.prototype.execute=function(e,t){this._mode===ne.SCENE3D&&this._command.execute(e,t)};J2.prototype.isDestroyed=function(){return!1};J2.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var eB=J2;function Ov(){}var Zpt=/\bgl_FragDepth\b/,$pt=/\bdiscard\b/;function Qpt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(l(n))return n;let i=t.fragmentShaderSource,o=!1,r=i.sources;for(let a=0;a<r.length;++a)if(Zpt.test(r[a])||$pt.test(r[a])){o=!0;break}let s=i.defines.indexOf("LOG_DEPTH")>=0;if(!o&&!s){let a=`void main()
{
out_FragColor = vec4(1.0);
}
`;i=new Ue({sources:[a]})}else if(!o&&s){let a=`void main()
{
out_FragColor = vec4(1.0);
czm_writeLogDepth();
}
`;i=new Ue({defines:["LOG_DEPTH"],sources:[a]})}return e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}function Jpt(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(l(i))return i;let o=ze.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1};let r=ze.fromCache(o);return n[t.id]=r,r}Ov.createDepthOnlyDerivedCommand=function(e,t,n,i){l(i)||(i={});let o=i.depthOnlyCommand?.shaderProgram,r=i.depthOnlyCommand?.renderState;return i.depthOnlyCommand=$e.shallowClone(t,i.depthOnlyCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=Qpt(n,t.shaderProgram),i.depthOnlyCommand.renderState=Jpt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var e_t=/\s+czm_writeLogDepth\(/,t_t=/\s+czm_vertexLogDepth\(/;function n_t(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(l(i))return i;let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=l(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a=!1,c=r.sources;for(let f=0;f<c.length;++f)if(t_t.test(c[f])){a=!0;break}if(!a){for(let h=0;h<c.length;++h)c[h]=Ue.replaceMain(c[h],"czm_log_depth_main");c.push(`
void main()
{
czm_log_depth_main();
czm_vertexLogDepth();
}
`)}c=s.sources,a=!1;for(let f=0;f<c.length;++f)e_t.test(c[f])&&(a=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(a=!0);let u="";if(!a){for(let f=0;f<c.length;f++)c[f]=Ue.replaceMain(c[f],"czm_log_depth_main");u=`
void main()
{
czm_log_depth_main();
czm_writeLogDepth();
}
`}return c.push(u),e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}Ov.createLogDepthCommand=function(e,t,n){l(n)||(n={});let i=n.command?.shaderProgram;return n.command=$e.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=n_t(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function i_t(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(l(i))return i;Object.prototype.toString.call(n)==="[object Object]"&&(n.color?n=`vec4(${V.floatToByte(n.color.red)}, ${V.floatToByte(n.color.green)}, ${V.floatToByte(n.color.blue)}, ${V.floatToByte(n.color.alpha)})`:n="vec4(1.0)");let o=t._attributeLocations,{sources:r,defines:s}=t.fragmentShaderSource,c=r.some(g=>g.includes("out_FragData"))?"out_FragData_0":"out_FragColor",u=`void main ()
{
czm_non_pick_main();
if (${c}.a == 0.0) {
discard;
}
${c} = ${n};
} `,f=r.length,h=new Array(f+1);for(let g=0;g<f;++g)h[g]=Ue.replaceMain(r[g],"czm_non_pick_main");h[f]=u;let p=new Ue({sources:h,defines:s});return e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:p,attributeLocations:o})}function TTe(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(l(i))return i;let o=ze.getState(t);o.blending.enabled=!1,o.depthMask=!0;let r=ze.fromCache(o);return n[t.id]=r,r}Ov.createPickDerivedCommand=function(e,t,n,i){l(i)||(i={});let o=i.pickCommand?.shaderProgram,r=i.pickCommand?.renderState;return i.pickCommand=$e.shallowClone(t,i.pickCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=i_t(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=TTe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function Rv(e,t,n){let i=e.length;for(let o=0;o<i;o++)e[o].trimStart().split(/\s+/)[0]===t&&(e[o]=`${t} ${n}`)}function CTe(e){return e.isArray?e.arrayLength:ut.getComponentCount(e.type)}function o_t(e){let t=CTe(e);return e.normalized?t===1?"float":`vec${t}`:t===1?"int":`ivec${t}`}function ATe(e,t,n){return`((${e} - float(${t})) / float(${n}))`}function ETe(e,t){let n=Ft.getMaximum(t);return`(${e}) / float(${n})`}function r_t(e,t){let n="float(value)";if(t.hasValueTransform){let i=t.offset,o=t.scale;n=ATe(n,i,o)}return e.normalized||(n=ETe(n,e.componentType)),n}function s_t(e,t,n){let o=`float(${`value.${n}`})`;if(t.hasValueTransform){let r=t.offset[n],s=t.scale[n];o=ATe(o,r,s)}return e.normalized||(o=ETe(o,e.componentType)),o}function a_t(e,t,n){let i=n.schemaId,o=n.className,r=n.propertyName,s=`pickMetadata-${i}-${o}-${r}`,a=e.shaderCache.getDerivedShaderProgram(t,s);if(l(a))return a;let c=n.metadataProperty,u=n.classProperty,f=o_t(u),h=["0.0","0.0","0.0","0.0"],p=CTe(u);if(p===1)h[0]=r_t(u,c);else{let b=["x","y","z","w"];for(let x=0;x<p;x++)h[x]=s_t(u,c,b[x])}let g=t.fragmentShaderSource.defines.slice();g.push(Nu.METADATA_PICKING_ENABLED),Rv(g,Nu.METADATA_PICKING_VALUE_TYPE,f),Rv(g,Nu.METADATA_PICKING_VALUE_STRING,`metadata.${r}`),Rv(g,Nu.METADATA_PICKING_VALUE_COMPONENT_X,h[0]),Rv(g,Nu.METADATA_PICKING_VALUE_COMPONENT_Y,h[1]),Rv(g,Nu.METADATA_PICKING_VALUE_COMPONENT_Z,h[2]),Rv(g,Nu.METADATA_PICKING_VALUE_COMPONENT_W,h[3]);let m=new Ue({sources:t.fragmentShaderSource.sources,defines:g});return e.shaderCache.createDerivedShaderProgram(t,s,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:m,attributeLocations:t._attributeLocations})}Ov.createPickMetadataDerivedCommand=function(e,t,n,i){return l(i)||(i={}),i.pickMetadataCommand=$e.shallowClone(t,i.pickMetadataCommand),i.pickMetadataCommand.shaderProgram=a_t(n,t.shaderProgram,t.pickedMetadataInfo),i.pickMetadataCommand.renderState=TTe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id,i};function c_t(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(l(n))return n;let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();return o.defines=l(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}Ov.createHdrCommand=function(e,t,n){l(n)||(n={});let i=n.command?.shaderProgram;return n.command=$e.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=c_t(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var ip=Ov;function lG(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!l(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=I.toRadians(o),t._beta=I.toRadians(i.beta),t._gamma=I.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var l_t=new Me,STe=new Me,u_t=new $;function f_t(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Me.fromAxisAngle(o,n,STe),c=Me.fromAxisAngle(r,i,l_t),u=Me.multiply(c,a,c),f=Me.fromAxisAngle(s,t,STe);Me.multiply(f,u,u);let h=$.fromQuaternion(u,u_t);$.multiplyByVector(h,r,r),$.multiplyByVector(h,s,s),$.multiplyByVector(h,o,o)}lG.prototype.update=function(){if(!l(this._alpha))return;l(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;f_t(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};lG.prototype.isDestroyed=function(){return!1};lG.prototype.destroy=function(){return this._removeListener(),ue(this)};var tB=lG;function RZ(){this.enabled=!0,this.renderable=!0,this.density=6e-4,this.heightScalar=.001,this._heightFalloff=.59,this.maxHeight=8e5,this.visualDensityScalar=.15,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}Object.defineProperties(RZ.prototype,{heightFalloff:{get:function(){return this._heightFalloff},set:function(e){this._heightFalloff=e}}});var d_t=new d;RZ.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!l(i)||i.height>this.maxHeight||e.mode!==ne.SCENE3D){e.fog.enabled=!1,e.fog.density=0;return}let o=i.height,r=this.density*this.heightScalar*Math.pow(Math.max(o/this.maxHeight,I.EPSILON4),-Math.max(this._heightFalloff,0)),s=d.normalize(n.positionWC,d_t),a=Math.abs(d.dot(n.directionWC,s));r*=1-a,e.fog.density=r,e.fog.visualDensityScalar=this.visualDensityScalar,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var nB=RZ;function h_t(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=ne.SCENE3D,this.morphTime=ne.getMorphTime(ne.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,pickVoxel:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,renderable:!1,density:void 0,visualDensityScalar:void 0,sse:void 0,minimumBrightness:void 0},this.atmosphere=void 0,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0,this.pickingMetadata=!1,this.pickedMetadataInfo=void 0}var iB=h_t;var Ia={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},lC=Ia.DERIVED_COMMANDS_MAXIMUM_LENGTH,NTe=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function uC(){this._frontFaceAlphaByDistance=new Vt(0,1,0,1),this._backFaceAlphaByDistance=new Vt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=ae.clone(ae.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(lC),this._derivedBlendCommandTypes=new Array(lC),this._derivedPickCommandTypes=new Array(lC),this._derivedCommandTypesToUpdate=new Array(lC),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(uC.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});uC.prototype.update=function(e){let t=e.globe;if(!l(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=vTe(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=vTe(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=wTe(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=wTe(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=g_t(this,e,t),this._sunVisibleThroughGlobe=m_t(this,e),this._environmentVisible=p_t(this,e),this._useDepthPlane=__t(this,e),this._numberOfTextureUniforms=y_t(this),this._rectangle=ae.clone(t.translucency.rectangle,this._rectangle),b_t(this,e)};function vTe(e,t,n,i){return e?l(n)?(Vt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function wTe(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function m_t(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function p_t(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function __t(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function g_t(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ne.SCENE2D&&t.context.depthTexture}function y_t(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function b_t(e,t){e._derivedCommandsLength=OZ(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=OZ(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=OZ(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<lC;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!l(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=L_t())}function OZ(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,u=e._requiresManualDepthTest,f=i?Ia.PICK_FRONT_FACE:u?Ia.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:Ia.TRANSLUCENT_FRONT_FACE,h=i?Ia.PICK_BACK_FACE:u?Ia.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:Ia.TRANSLUCENT_BACK_FACE;return t.mode===ne.SCENE2D?(o[r++]=Ia.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=Ia.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=h):(o[r++]=h,o[r++]=f)):c?(n||(o[r++]=Ia.DEPTH_ONLY_BACK_FACE),o[r++]=Ia.OPAQUE_FRONT_FACE,o[r++]=h):(n||(o[r++]=Ia.DEPTH_ONLY_FRONT_FACE),o[r++]=Ia.OPAQUE_BACK_FACE,o[r++]=f),r)}function pd(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function DTe(e,t){return e.indexOf(t)>-1}function x_t(e,t){pd(e.defines,"TRANSLUCENT"),pd(t.defines,"TRANSLUCENT")}function T_t(e,t){pd(e.defines,"GROUND_ATMOSPHERE"),pd(t.defines,"GROUND_ATMOSPHERE"),pd(e.defines,"FOG"),pd(t.defines,"FOG"),pd(e.defines,"TRANSLUCENT"),pd(t.defines,"TRANSLUCENT")}function MZ(e,t){if(DTe(t.defines,"TILE_LIMIT_RECTANGLE")||DTe(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main()
{
out_FragColor = vec4(1.0);
}
`;t.sources=[n]}function LZ(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=Ue.replaceMain(n[r],"czm_globe_translucency_main");n.push(`
uniform sampler2D u_classificationTexture;
void main()
{
vec2 st = gl_FragCoord.xy / czm_viewport.zw;
#ifdef MANUAL_DEPTH_TEST
float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));
if (logDepthOrDepth != 0.0)
{
vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
float depthEC = eyeCoordinate.z / eyeCoordinate.w;
if (v_positionEC.z < depthEC)
{
discard;
}
}
#endif
czm_globe_translucency_main();
vec4 classificationColor = texture(u_classificationTexture, st);
if (classificationColor.a > 0.0)
{
// Reverse premultiplication process to get the correct composited result of the classification primitives
classificationColor.rgb /= classificationColor.a;
}
out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a);
}
`)}function FTe(e,t){LZ(e,t),pd(e.defines,"GROUND_ATMOSPHERE"),pd(t.defines,"GROUND_ATMOSPHERE"),pd(e.defines,"FOG"),pd(t.defines,"FOG")}function C_t(e,t){LZ(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function A_t(e,t){FTe(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function ITe(e,t){let n=`uniform sampler2D u_classificationTexture;
void main()
{
vec2 st = gl_FragCoord.xy / czm_viewport.zw;
vec4 pickColor = texture(u_classificationTexture, st);
if (pickColor == vec4(0.0))
{
discard;
}
out_FragColor = pickColor;
}
`;t.sources=[n]}function E_t(e,t,n,i,o,r){if(!l(o))return t;if(!i&&l(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!l(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),u=t.fragmentShaderSource.clone();c.defines=l(c.defines)?c.defines.slice(0):[],u.defines=l(u.defines)?u.defines.slice(0):[],o(c,u),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:a})}return s}function S_t(e){e.cull.face=Ti.BACK,e.cull.enabled=!0}function v_t(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0}function w_t(e){e.cull.face=Ti.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function D_t(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function I_t(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function PTe(e){e.cull.face=Ti.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=dn.ALPHA_BLEND}function RTe(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=dn.ALPHA_BLEND}function P_t(e){e.cull.face=Ti.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function R_t(e){e.cull.face=Ti.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function O_t(e,t,n,i,o){if(!l(i))return e;if(!n&&l(t))return t;let r=o[e.id];if(!l(r)){let s=ze.getState(e);i(s),r=ze.fromCache(s),o[e.id]=r}return r}function Mv(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function M_t(e,t,n,i,o){return l(o)?!i&&l(n)?n:Et(t,o(e),!1):t}function jh(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function L_t(){return[new jh({pass:ve.GLOBE,pickOnly:!1,getShaderProgramFunction:x_t,getRenderStateFunction:S_t,getUniformMapFunction:void 0}),new jh({pass:ve.GLOBE,pickOnly:!1,getShaderProgramFunction:T_t,getRenderStateFunction:v_t,getUniformMapFunction:void 0}),new jh({pass:ve.GLOBE,pickOnly:!1,getShaderProgramFunction:MZ,getRenderStateFunction:w_t,getUniformMapFunction:void 0}),new jh({pass:ve.GLOBE,pickOnly:!1,getShaderProgramFunction:MZ,getRenderStateFunction:D_t,getUniformMapFunction:void 0}),new jh({pass:ve.GLOBE,pickOnly:!1,getShaderProgramFunction:MZ,getRenderStateFunction:I_t,getUniformMapFunction:void 0}),new jh({pass:ve.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:LZ,getRenderStateFunction:PTe,getUniformMapFunction:Mv}),new jh({pass:ve.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:FTe,getRenderStateFunction:RTe,getUniformMapFunction:Mv}),new jh({pass:ve.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:C_t,getRenderStateFunction:PTe,getUniformMapFunction:Mv}),new jh({pass:ve.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:A_t,getRenderStateFunction:RTe,getUniformMapFunction:Mv}),new jh({pass:ve.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:ITe,getRenderStateFunction:P_t,getUniformMapFunction:Mv}),new jh({pass:ve.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:ITe,getRenderStateFunction:R_t,getUniformMapFunction:Mv})]}var OTe=new Array(lC),MTe=new Array(lC);uC.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)MTe[o]=this._derivedCommandPacks[n[o]],OTe[o]=NTe[n[o]];N_t(this,e,i,n,OTe,MTe,t)}};function N_t(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!l(a)||c){t.dirty=!1,l(a)||(a={},t.derivedCommands.globeTranslucency=a);let u=s.frameNumber,f=a.uniformMapDirtyFrame??0,h=a.shaderProgramDirtyFrame??0,p=a.renderStateDirtyFrame??0,g=a.uniformMap!==t.uniformMap,m=a.shaderProgramId!==t.shaderProgram.id,y=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=u),m&&(a.shaderProgramDirtyFrame=u),y&&(a.renderStateDirtyFrame=u),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let b=0;b<n;++b){let x=r[b],C=i[b],T=o[b],A=a[T],S,w,R;l(A)?(S=A.uniformMap,w=A.shaderProgram,R=A.renderState):(S=void 0,w=void 0,R=void 0),A=$e.shallowClone(t,A),a[T]=A;let P=A.derivedCommands.uniformMapDirtyFrame??0,O=A.derivedCommands.shaderProgramDirtyFrame??0,L=A.derivedCommands.renderStateDirtyFrame??0,_=g||P<f,E=m||O<h,v=y||L<p;_&&(A.derivedCommands.uniformMapDirtyFrame=u),E&&(A.derivedCommands.shaderProgramDirtyFrame=u),v&&(A.derivedCommands.renderStateDirtyFrame=u),A.derivedCommands.type=C,A.pass=x.pass,A.pickOnly=x.pickOnly,A.uniformMap=M_t(e,t.uniformMap,S,_,x.getUniformMapFunction),A.shaderProgram=E_t(s.context,t.shaderProgram,w,E,x.getShaderProgramFunction,T),A.renderState=O_t(t.renderState,R,v,x.getRenderStateFunction,x.renderStateCache)}}}uC.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick||n.passes.pickVoxel;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=NTe[o[a]];n.commandList.push(s[c])}};function BTe(e,t,n,i,o,r){for(let s=0;s<t;++s){let a=e[s],c=a.derivedCommands.type;(!l(r)||r.indexOf(c)>-1)&&n(a,i,o)}}function LTe(e,t,n,i,o){for(let r=0;r<t;++r)n(e[r],i,o)}var F_t=[Ia.OPAQUE_FRONT_FACE,Ia.OPAQUE_BACK_FACE],B_t=[Ia.DEPTH_ONLY_FRONT_FACE,Ia.DEPTH_ONLY_BACK_FACE,Ia.DEPTH_ONLY_FRONT_AND_BACK_FACE];uC.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[ve.GLOBE],a=e.indices[ve.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),BTe(s,a,t,i,o,F_t))};uC.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let{context:r}=i,{uniformState:s}=r,a=e.commands[ve.GLOBE],c=e.indices[ve.GLOBE],u=e.commands[ve.TERRAIN_CLASSIFICATION],f=e.indices[ve.TERRAIN_CLASSIFICATION];if(c===0||f===0)return;let h=this._frontFaceTranslucent,p=this._backFaceTranslucent;if((!h||!p)&&LTe(u,f,t,i,o),!h&&!p)return;this._globeTranslucencyFramebuffer=n;let g=s.globeDepthTexture,m=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,BTe(a,c,t,i,o,B_t),r.depthTexture){let y=n.packDepth(r,o);s.globeDepthTexture=y}LTe(u,f,t,i,o),s.globeDepthTexture=g,o.framebuffer=m};var oB=uC;var su=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;function op(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new mi({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new mi({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new ni({color:new V(0,0,0,0),owner:this}),this._clearCommand=new ni({color:new V(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(op.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});op.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var k_t={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:0,mask:Gt.CLASSIFICATION_MASK},blending:dn.ALPHA_BLEND},z_t={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:0,mask:Gt.CLASSIFICATION_MASK},blending:dn.ALPHA_BLEND},U_t={depthMask:!0,depthTest:{enabled:!0},stencilTest:Gt.setCesium3DTileBit(),stencilMask:Gt.CESIUM_3D_TILE_MASK,blending:dn.ALPHA_BLEND},V_t=`uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
in vec2 v_textureCoordinates;
void main()
{
vec4 color = texture(colorTexture, v_textureCoordinates);
if (color.a == 0.0)
{
discard;
}
bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
vec4 highlightColor = czm_invertClassificationColor;
if (isClassified)
{
discard;
}
#else
vec4 highlightColor = vec4(1.0);
if (!isClassified)
{
discard;
}
#endif
out_FragColor = color * highlightColor;
gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;
}
`,H_t=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
vec4 color = texture(colorTexture, v_textureCoordinates);
if (color.a == 0.0)
{
discard;
}
#ifdef UNCLASSIFIED
out_FragColor = color * czm_invertClassificationColor;
#else
out_FragColor = color;
#endif
}
`;op.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!l(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._previousFramebuffer)||(this._depthStencilTexture=new Ot({context:e,width:s,height:a,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new _u({context:e,width:s,height:a,format:Gc.DEPTH24_STENCIL8,numSamples:t})))),!l(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let u,f;l(this._previousFramebuffer)?(u=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(u=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(u),l(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),l(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(u),this._fboClassified.update(e,s,a))}if(l(this._rsUnclassified)||(this._rsUnclassified=ze.fromCache(k_t),this._rsClassified=ze.fromCache(z_t),this._rsDefault=ze.fromCache(U_t)),!l(this._unclassifiedCommand)||o||r){l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let u=l(this._previousFramebuffer)?H_t:V_t,f=new Ue({defines:["UNCLASSIFIED"],sources:[u]}),h=new Ue({sources:[u]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:l(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(h,{renderState:l(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),l(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),l(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(su,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};op.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};op.prototype.clear=function(e,t){l(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};op.prototype.executeClassified=function(e,t){if(!l(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};op.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};op.prototype.isDestroyed=function(){return!1};op.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),ue(this)};var Lv=op;function uG(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(uG.prototype,{total:{get:function(){return this._total}}});function z0(e){let t=new Array(ja.NUMBER_OF_JOB_TYPES);t[ja.TEXTURE]=new uG(l(e)?e[ja.TEXTURE]:10),t[ja.PROGRAM]=new uG(l(e)?e[ja.PROGRAM]:10),t[ja.BUFFER]=new uG(l(e)?e[ja.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}z0.getTimestamp=bi;Object.defineProperties(z0.prototype,{totalBudget:{get:function(){return this._totalBudget}}});z0.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};z0.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};z0.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,u;for(u=0;u<c&&(r=n[u],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++u);if(u===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=z0.getTimestamp();e.execute();let a=z0.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var rB=z0;function fG(e){e=e??G.EMPTY_OBJECT;let t=Rn(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=bi(),this._lastMsSampleTime=bi(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(fG.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});fG.prototype.update=function(e){let t=bi(),n=e??!0;this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};fG.prototype.destroy=function(){return ue(this)};var xg=fG;var Pa={};Pa.decodeRawMetadataValue=function(e,t,n){switch(e){case Ft.INT8:return t.getInt8(n);case Ft.UINT8:return t.getUint8(n);case Ft.INT16:return t.getInt16(n,!0);case Ft.UINT16:return t.getUint16(n,!0);case Ft.INT32:return t.getInt32(n,!0);case Ft.UINT32:return t.getUint32(n,!0);case Ft.INT64:return t.getBigInt64(n,!0);case Ft.UINT64:return t.getBigUint64(n,!0);case Ft.FLOAT32:return t.getFloat32(n,!0);case Ft.FLOAT64:return t.getFloat64(n,!0)}throw new se(`Invalid component type: ${e}`)};Pa.decodeRawMetadataValueComponent=function(e,t,n){let i=e.componentType,o=Pa.decodeRawMetadataValue(i,t,n);return e.normalized?Ft.normalize(o,i):o};Pa.decodeRawMetadataValueElement=function(e,t,n){let i=e.componentType,o=Ft.getSizeInBytes(i),r=e.type,s=ut.getComponentCount(r),a=o*s;if(s>1){let f=Array(s);for(let h=0;h<s;h++){let p=n*a+h*o,g=Pa.decodeRawMetadataValueComponent(e,t,p);f[h]=g}return f}let c=n*a;return Pa.decodeRawMetadataValueComponent(e,t,c)};Pa.decodeRawMetadataValues=function(e,t){let n=new DataView(t.buffer,t.byteOffset,t.byteLength);if(e.isArray){let o=e.arrayLength,r=Array(o);for(let s=0;s<o;s++){let a=Pa.decodeRawMetadataValueElement(e,n,s);r[s]=a}return r}return Pa.decodeRawMetadataValueElement(e,n,0)};Pa.convertToObjectType=function(e,t){if(!l(t)||e===ut.SCALAR||e===ut.STRING||e===ut.BOOLEAN||e===ut.ENUM)return t;let n=t.map(i=>Number(i));switch(e){case ut.VEC2:return U.unpack(n,0,new U);case ut.VEC3:return d.unpack(n,0,new d);case ut.VEC4:return ie.unpack(n,0,new ie);case ut.MAT2:return Oi.unpack(n,0,new Oi);case ut.MAT3:return $.unpack(n,0,new $);case ut.MAT4:return N.unpack(n,0,new N)}throw new se(`Invalid metadata object type: ${e}`)};Pa.convertFromObjectType=function(e,t){if(!l(t)||e===ut.SCALAR||e===ut.STRING||e===ut.BOOLEAN||e===ut.ENUM)return t;switch(e){case ut.VEC2:return U.pack(t,Array(2));case ut.VEC3:return d.pack(t,Array(3));case ut.VEC4:return ie.pack(t,Array(4));case ut.MAT2:return Oi.pack(t,Array(4));case ut.MAT3:return $.pack(t,Array(9));case ut.MAT4:return N.pack(t,Array(16))}throw new se(`Invalid metadata object type: ${e}`)};Pa.decodeMetadataValues=function(e,t,n){let i=Pa.decodeRawMetadataValues(e,n);if(t.hasValueTransform){let r=Pa.convertFromObjectType(e.type,t.offset),s=Pa.convertFromObjectType(e.type,t.scale);i=Dm.valueTransformInPlace(i,r,s,Ft.applyValueTransform)}if(e.isArray){let r=e.arrayLength,s=Array(r);for(let a=0;a<r;a++){let c=i[a],u=Pa.convertToObjectType(e.type,c);s[a]=u}return s}return Pa.convertToObjectType(e.type,i)};var sB=Object.freeze(Pa);function fC(){this._framebuffer=new mi,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(fC.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function G_t(e,t,n){let{width:i,height:o}=n;e._framebuffer.update(t,i,o)}function j_t(e,t,n){l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(`uniform highp sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
vec4 globeDepthPacked = texture(czm_globeDepthTexture, v_textureCoordinates);
float globeDepth = czm_unpackDepth(globeDepthPacked);
float depth = texture(colorTexture, v_textureCoordinates).r;
out_FragColor = czm_branchFreeTernary(globeDepth <= 0.0 || globeDepth >= 1.0 || depth < globeDepth && depth > 0.0 && depth < 1.0,
czm_packDepth(depth), globeDepthPacked);
}
`,{renderState:ze.fromCache(),uniformMap:{colorTexture:function(){return e._textureToCopy}},owner:e})),e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}fC.prototype.update=function(e,t){G_t(this,e,t),j_t(this,e,t)};var W_t=new ie,q_t=new ie(1,1/255,1/65025,1/16581375);fC.prototype.getDepth=function(e,t,n){if(!l(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=ie.unpack(i,0,W_t);return ie.divideByScalar(o,255,o),ie.dot(o,q_t)};fC.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};fC.prototype.isDestroyed=function(){return!1};fC.prototype.destroy=function(){return this._framebuffer.destroy(),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=l(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),ue(this)};var aB=fC;function Y_t(e,t){this.near=e??0,this.far=t??0;let n=ve.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var cB=Y_t;var U0=`uniform highp sampler2D u_depthTexture;
in vec2 v_textureCoordinates;
void main()
{
out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function rp(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new mi,this._tempCopyDepthFramebuffer=new mi,this._updateDepthFramebuffer=new mi({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new je,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(rp.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function kTe(e,t,n,i,o){let r=e._viewport;r.width=n,r.height=i;let s=!je.equals(r,o.viewport),a=s!==e._useScissorTest;e._useScissorTest=s,je.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=je.clone(o.viewport,e._scissorRectangle),a=!0),(!l(e._rs)||!je.equals(r,e._rs.viewport)||a)&&(e._rs=ze.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=ze.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:dn.ALPHA_BLEND}),e._rsUpdate=ze.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:Gt.CESIUM_3D_TILE_MASK,mask:Gt.CESIUM_3D_TILE_MASK}})),l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(U0,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,l(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(su,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,l(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(U0,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,l(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(su,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,l(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ni({color:new V(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}rp.prototype.update=function(e,t,n,i,o,r){let{width:s,height:a}=n,c=o?e.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),kTe(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._clearGlobeDepth=r};rp.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};rp.prototype.executeCopyDepth=function(e,t){l(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};rp.prototype.executeUpdateDepth=function(e,t,n){let i=l(n)?n:t.framebuffer.depthStencilTexture;if(!this._clearGlobeDepth&&i===this.colorFramebufferManager.getDepthStencilTexture()){l(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t);return}if(!l(this._updateDepthCommand))return;let o=this._updateDepthFramebuffer;if(!l(o.framebuffer)||o.getDepthStencilTexture()!==i||o.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture(),{width:s,height:a}=r;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,s,a),o.setColorTexture(r,0),o.setDepthStencilTexture(i),o.update(e,s,a),kTe(this,e,s,a,t)}this._tempCopyDepthTexture=i,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)};rp.prototype.executeCopyColor=function(e,t){l(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};rp.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;l(i)&&(V.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};rp.prototype.isDestroyed=function(){return!1};rp.prototype.destroy=function(){return this._pickColorFramebuffer.destroy(),this._outputFramebuffer.destroy(),this._copyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.destroy(),this._updateDepthFramebuffer.destroy(),l(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),l(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),l(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),ue(this)};var lB=rp;function dC(){this._framebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new mi,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new je,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(dC.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function X_t(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function K_t(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function Z_t(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!je.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,je.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=je.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._renderState)||!je.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(U0,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),l(e._clearCommand)||(e._clearCommand=new ni({color:new V(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}dC.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;K_t(this,n,o,r,e),Z_t(this,n,o,r,i),this._useHdr=e};dC.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};dC.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};dC.prototype.isDestroyed=function(){return!1};dC.prototype.destroy=function(){return X_t(this),ue(this)};var uB=dC;var Nv=`#ifdef MRT
layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;
#else
layout (location = 0) out vec4 out_FragColor;
#endif
uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;
in vec2 v_textureCoordinates;
void main()
{
if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)
{
#ifdef MRT
out_FragData_0 = u_bgColor;
out_FragData_1 = vec4(u_bgColor.a);
#else
out_FragColor = u_bgColor;
#endif
return;
}
discard;
}
`;var fB=`/**
* Compositing for Weighted Blended Order-Independent Transparency. See:
* - http://jcgt.org/published/0002/02/09/
* - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
*/
uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;
in vec2 v_textureCoordinates;
void main()
{
vec4 opaque = texture(u_opaque, v_textureCoordinates);
vec4 accum = texture(u_accumulation, v_textureCoordinates);
float r = texture(u_revealage, v_textureCoordinates).r;
#ifdef MRT
vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif
out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;
if (opaque != czm_backgroundColor)
{
out_FragColor.a = 1.0;
}
}
`;function Tg(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new mi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new mi({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new mi({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new mi({createColorAttachments:!1}),this._opaqueClearCommand=new ni({color:new V(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ni({color:new V(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ni({color:new V(0,0,0,0),owner:this}),this._alphaClearCommand=new ni({color:new V(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new je,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function zTe(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function NZ(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function UTe(e){zTe(e),NZ(e)}function $_t(e,t,n,i){zTe(e),e._accumulationTexture=new Ot({context:t,width:n,height:i,pixelFormat:nt.RGBA,pixelDatatype:Ke.FLOAT}),e._revealageTexture=new Ot({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ke.FLOAT,width:n,height:i,flipY:!1})}function Q_t(e,t){NZ(e);let n=te.FRAMEBUFFER_COMPLETE,i=!0,{width:o,height:r}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(NZ(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,u=e._adjustAlphaFBO.status===n;(!s||!a||!c||!u)&&(UTe(e),e._translucentMultipassSupport=!1,i=!1)}return i}Tg.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let{width:r,height:s}=this._opaqueTexture,a=this._accumulationTexture,c=!l(a)||a.width!==r||a.height!==s||i!==this._useHDR,u=this._numSamples!==o;if((c||u)&&(this._numSamples=o,$_t(this,e,r,s)),(!l(this._translucentFBO.framebuffer)||c||u)&&!Q_t(this,e))return;this._useHDR=i;let f=this,h,p;l(this._compositeCommand)||(h=new Ue({sources:[fB]}),this._translucentMRTSupport&&h.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this})),l(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(h=new Ue({defines:["MRT"],sources:[Nv]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(h=new Ue({sources:[Nv]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(h,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let g=!je.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,je.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=je.clone(t.viewport,this._scissorRectangle),m=!0),(!l(this._rs)||!je.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=ze.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),l(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var J_t={enabled:!0,color:new V(0,0,0,0),equationRgb:Ha.ADD,equationAlpha:Ha.ADD,functionSourceRgb:wo.ONE,functionDestinationRgb:wo.ONE,functionSourceAlpha:wo.ZERO,functionDestinationAlpha:wo.ONE_MINUS_SOURCE_ALPHA},egt={enabled:!0,color:new V(0,0,0,0),equationRgb:Ha.ADD,equationAlpha:Ha.ADD,functionSourceRgb:wo.ONE,functionDestinationRgb:wo.ONE,functionSourceAlpha:wo.ONE,functionDestinationAlpha:wo.ONE},tgt={enabled:!0,color:new V(0,0,0,0),equationRgb:Ha.ADD,equationAlpha:Ha.ADD,functionSourceRgb:wo.ZERO,functionDestinationRgb:wo.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:wo.ZERO,functionDestinationAlpha:wo.ONE_MINUS_SOURCE_ALPHA};function FZ(e,t,n,i){let o=n[i.id];if(!l(o)){let r=ze.getState(i);r.depthMask=!1,r.blending=t,o=ze.fromCache(r),n[i.id]=o}return o}function ngt(e,t,n){return FZ(t,J_t,e._translucentRenderStateCache,n)}function igt(e,t,n){return FZ(t,egt,e._translucentRenderStateCache,n)}function ogt(e,t,n){return FZ(t,tgt,e._alphaRenderStateCache,n)}var rgt=` vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
float ai = czm_out_FragColor.a;
float wzi = czm_alphaWeight(ai);
out_FragData_0 = vec4(Ci * wzi, ai);
out_FragData_1 = vec4(ai * wzi);
`,sgt=` vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
float ai = czm_out_FragColor.a;
float wzi = czm_alphaWeight(ai);
out_FragColor = vec4(Ci, ai) * wzi;
`,agt=` float ai = czm_out_FragColor.a;
out_FragColor = vec4(ai);
`;function BZ(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(l(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(f){return Ue.replaceMain(f,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0,`vec4 czm_out_FragColor;
bool czm_discard = false;
`);let c=[...i.matchAll(/out_FragData_(\d+)/g)],u="";for(let f=0;f<c.length;f++){let h=c[f];u=`layout (location = ${h[1]}) out vec4 ${h[0]};
${u}`}return a.sources.push(u),a.sources.push(`void main()
{
czm_translucent_main();
if (czm_discard)
{
discard;
}
${i}}
`),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function cgt(e,t){return BZ(e,t,"translucentMRT",rgt)}function lgt(e,t){return BZ(e,t,"translucentMultipass",sgt)}function ugt(e,t){return BZ(e,t,"alphaMultipass",agt)}Tg.prototype.createDerivedCommands=function(e,t,n){if(l(n)||(n={}),this._translucentMRTSupport){let a,c;return l(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=$e.shallowClone(e,n.translucentCommand),!l(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=cgt(t,e.shaderProgram),n.translucentCommand.renderState=ngt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return l(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=$e.shallowClone(e,n.translucentCommand),n.alphaCommand=$e.shallowClone(e,n.alphaCommand),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=lgt(t,e.shaderProgram),n.translucentCommand.renderState=igt(this,t,e.renderState),n.alphaCommand.shaderProgram=ugt(t,e.shaderProgram),n.alphaCommand.renderState=ogt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s),n};function fgt(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:u}=a,f=t._hdr,h=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(s,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let m=0;m<o.length;++m){let y=o[m];y=c?y.derivedCommands.logDepth.command:y,y=f?y.derivedCommands.hdr.command:y;let b=p&&y.receiveShadows?y.derivedCommands.oit.shadows.translucentCommand:y.derivedCommands.oit.translucentCommand;n(b,t,i,g)}if(l(r)){let m=r.unclassifiedCommand,y=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand;n(y,t,i,g)}i.framebuffer=e._alphaFBO.framebuffer;for(let m=0;m<o.length;++m){let y=o[m];y=c?y.derivedCommands.logDepth.command:y,y=f?y.derivedCommands.hdr.command:y;let b=p&&y.receiveShadows?y.derivedCommands.oit.shadows.alphaCommand:y.derivedCommands.oit.alphaCommand;n(b,t,i,g)}if(l(r)){let m=r.unclassifiedCommand,y=p&&m.receiveShadows?m.derivedCommands.oit.shadows.alphaCommand:m.derivedCommands.oit.alphaCommand;n(y,t,i,g)}i.framebuffer=h}function dgt(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:u}=a,f=t._hdr,h=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let m=0;m<o.length;++m){let y=o[m];y=c?y.derivedCommands.logDepth.command:y,y=f?y.derivedCommands.hdr.command:y;let b=p&&y.receiveShadows?y.derivedCommands.oit.shadows.translucentCommand:y.derivedCommands.oit.translucentCommand;n(b,t,i,g)}if(l(r)){let m=r.unclassifiedCommand,y=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand;n(y,t,i,g)}i.framebuffer=h}Tg.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){dgt(this,e,t,n,i,o);return}fgt(this,e,t,n,i,o)};Tg.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};Tg.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,V.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};Tg.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};Tg.prototype.isDestroyed=function(){return!1};Tg.prototype.destroy=function(){return UTe(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),ue(this)};var dB=Tg;function hB(){this._framebuffer=new mi({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(hB.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function hgt(e){e._framebuffer.destroy()}function mgt(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new uc(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new je},o.viewport=new je,e._passState=o}hB.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&mgt(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};hB.prototype.isDestroyed=function(){return!1};hB.prototype.destroy=function(){return hgt(this),ue(this)};var mB=hB;function Fv(e){let t=new uc(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new je},t.viewport=new je,this._context=e,this._fb=new mi({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}Fv.prototype.begin=function(e,t){let n=this._context,{width:i,height:o}=t;return je.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var pB=new V;Fv.prototype.end=function(e){let t=e.width??1,n=e.height??1,i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),u=0,f=0,h=0,p=-1;for(let g=0;g<s;++g){if(-a<=u&&u<=a&&-c<=f&&f<=c){let m=4*((c-f)*t+u+a);pB.red=V.byteToFloat(o[m]),pB.green=V.byteToFloat(o[m+1]),pB.blue=V.byteToFloat(o[m+2]),pB.alpha=V.byteToFloat(o[m+3]);let y=i.getObjectByPickColor(pB);if(l(y))return y}if(u===f||u<0&&-u===f||u>0&&u===1-f){let m=h;h=-p,p=m}u+=h,f+=p}};Fv.prototype.readCenterPixel=function(e){let t=e.width??1,n=e.height??1,o=this._context.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.floor(t*.5),a=4*(Math.floor(n*.5)*t+r);return o.slice(a,a+4)};Fv.prototype.isDestroyed=function(){return!1};Fv.prototype.destroy=function(){return this._fb.destroy(),ue(this)};var _B=Fv;function Cg(){this._numSamples=1,this._colorFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new mi({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new V(0,0,0,0),this._clearCommand=new ni({color:new V(0,0,0,0),depth:1,owner:this})}function pgt(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(Cg.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});Cg.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};Cg.prototype.clear=function(e,t,n){V.clone(n,this._clearCommand.color),V.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};Cg.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};Cg.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};Cg.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};Cg.prototype.isDestroyed=function(){return!1};Cg.prototype.destroy=function(){return pgt(this),ue(this)};var hC=Cg;function mC(){}mC.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};mC.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=Ue.findPositionVarying(e),s=l(r);if(t&&!s){let a=o.length;for(let u=0;u<a;++u)o[u]=Ue.replaceMain(o[u],"czm_shadow_cast_main");o.push(`out vec3 v_positionEC;
void main()
{
czm_shadow_cast_main();
v_positionEC = (czm_inverseProjection * gl_Position).xyz;
}`)}return new Ue({defines:i,sources:o})};mC.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=Ue.findPositionVarying(e),a=l(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=Ue.replaceMain(r[f],"czm_shadow_cast_main");let u="";return t&&(a||(u+=`in vec3 v_positionEC;
`),u+=`uniform vec4 shadowMap_lightPositionEC;
`),i?u+=`void main()
{
`:u+=`void main()
{
czm_shadow_cast_main();
if (out_FragColor.a == 0.0)
{
discard;
}
`,t?u+=` float distance = length(${s});
if (distance >= shadowMap_lightPositionEC.w)
{
discard;
}
distance /= shadowMap_lightPositionEC.w; // radius
out_FragColor = czm_packDepth(distance);
`:n?u+=` out_FragColor = vec4(1.0);
`:u+=` out_FragColor = czm_packDepth(gl_FragCoord.z);
`,u+=`}
`,r.push(u),new Ue({defines:o,sources:r})};mC.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,u=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${u}${f}${t}${n}${i}`};mC.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new Ue({defines:i,sources:o})};mC.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=Ue.findNormalVarying(e),s=!i&&l(r)||i&&o,a=Ue.findPositionVarying(e),c=l(a),u=t._usesDepthTexture,f=t._polygonOffsetSupported,h=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,m=t.debugCascadeColors,y=t.softShadows,b=h?t._pointBias:i?t._terrainBias:t._primitiveBias,x=e.defines.slice(0),C=e.sources.slice(0),T=C.length;for(let w=0;w<T;++w)C[w]=Ue.replaceMain(C[w],"czm_shadow_receive_main");h?x.push("USE_CUBE_MAP_SHADOW"):u&&x.push("USE_SHADOW_DEPTH_TEXTURE"),y&&!h&&x.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?x.push("ENABLE_VERTEX_LIGHTING"):x.push("ENABLE_DAYNIGHT_SHADING")),n&&b.normalShading&&s&&(x.push("USE_NORMAL_SHADING"),b.normalShadingSmooth>0&&x.push("USE_NORMAL_SHADING_SMOOTH"));let A="";h?A+=`uniform samplerCube shadowMap_textureCube;
`:A+=`uniform sampler2D shadowMap_texture;
`;let S;return c?S=` return vec4(${a}, 1.0);
`:S=`#ifndef LOG_DEPTH
return czm_windowToEyeCoordinates(gl_FragCoord);
#else
return vec4(v_logPositionEC, 1.0);
#endif
`,A+=`uniform mat4 shadowMap_matrix;
uniform vec3 shadowMap_lightDirectionEC;
uniform vec4 shadowMap_lightPositionEC;
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness;
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth;
#ifdef LOG_DEPTH
in vec3 v_logPositionEC;
#endif
vec4 getPositionEC()
{
${S}}
vec3 getNormalEC()
{
${s?` return normalize(${r});
`:` return vec3(1.0);
`}}
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL)
{
${b.normalOffset&&s?` float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x;
float normalOffsetScale = 1.0 - nDotL;
vec3 offset = normalOffset * normalOffsetScale * normalEC;
positionEC.xyz += offset;
`:""}}
`,A+=`void main()
{
czm_shadow_receive_main();
vec4 positionEC = getPositionEC();
vec3 normalEC = getNormalEC();
float depth = -positionEC.z;
`,A+=` czm_shadowParameters shadowParameters;
shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy;
shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z;
shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w;
shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w;
`,i?A+=` shadowParameters.depthBias *= max(depth * 0.01, 1.0);
`:f||(A+=` shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015);
`),h?A+=` vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz;
float distance = length(directionEC);
directionEC = normalize(directionEC);
float radius = shadowMap_lightPositionEC.w;
// Stop early if the fragment is beyond the point light radius
if (distance > radius)
{
return;
}
vec3 directionWC = czm_inverseViewRotation * directionEC;
shadowParameters.depth = distance / radius;
shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0);
shadowParameters.texCoords = directionWC;
float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters);
`:p?A+=` vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz);
float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0);
applyNormalOffset(positionEC, normalEC, nDotL);
vec4 shadowPosition = shadowMap_matrix * positionEC;
// Spot light uses a perspective projection, so perform the perspective divide
shadowPosition /= shadowPosition.w;
// Stop early if the fragment is not in the shadow bounds
if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0))))
{
return;
}
shadowParameters.texCoords = shadowPosition.xy;
shadowParameters.depth = shadowPosition.z;
shadowParameters.nDotL = nDotL;
float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters);
`:g?A+=` float maxDepth = shadowMap_cascadeSplits[1].w;
// Stop early if the eye depth exceeds the last cascade
if (depth > maxDepth)
{
return;
}
// Get the cascade based on the eye-space depth
vec4 weights = czm_cascadeWeights(depth);
// Apply normal offset
float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0);
applyNormalOffset(positionEC, normalEC, nDotL);
// Transform position into the cascade
vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC;
// Get visibility
shadowParameters.texCoords = shadowPosition.xy;
shadowParameters.depth = shadowPosition.z;
shadowParameters.nDotL = nDotL;
float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters);
// Fade out shadows that are far away
float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z;
float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0);
visibility = mix(visibility, 1.0, fade);
${m?` // Draw cascade colors for debugging
out_FragColor *= czm_cascadeColor(weights);
`:""}`:A+=` float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0);
applyNormalOffset(positionEC, normalEC, nDotL);
vec4 shadowPosition = shadowMap_matrix * positionEC;
// Stop early if the fragment is not in the shadow bounds
if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0))))
{
return;
}
shadowParameters.texCoords = shadowPosition.xy;
shadowParameters.depth = shadowPosition.z;
shadowParameters.nDotL = nDotL;
float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters);
`,A+=` out_FragColor.rgb *= visibility;
}
`,C.push(A),new Ue({defines:x,sources:C})};var sp=mC;function ap(e){e=e??G.EMPTY_OBJECT;let t=e.context;this._enabled=e.enabled??!0,this._softShadows=e.softShadows??!1,this._normalOffset=e.normalOffset??!0,this.dirty=!0,this.fromLightSource=e.fromLightSource??!0,this.darkness=e.darkness??.3,this._darkness=this.darkness,this.fadingEnabled=e.fadingEnabled??!0,this.maximumDistance=e.maximumDistance??5e3,this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Wt.isInternetExplorer()||Wt.isEdge()||(Wt.isChrome()||Wt.isFirefox())&&Wt.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n;let i=e.depthBiasStep??1;this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4*i},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5*i},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4*i},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new N,this._shadowMapTexture=void 0,this._lightDirectionEC=new d,this._lightPositionEC=new ie,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new dG,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new ce,this._isPointLight=e.isPointLight??!1,this._pointLightRadius=e.pointLightRadius??100,this._cascadesEnabled=this._isPointLight?!1:e.cascadesEnabled??!0,this._numberOfCascades=this._cascadesEnabled?e.numberOfCascades??4:0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new U,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new Ur:l(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new ie,new ie],this._cascadeMatrices=[new N,new N,new N,new N],this._cascadeDistances=new ie;let o;this._isPointLight?o=6:this._cascadesEnabled?o=this._numberOfCascades:o=1,this._passes=new Array(o);for(let r=0;r<o;++r)this._passes[r]=new _gt(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,zZ(this),this._clearCommand=new ni({depth:1,color:new V}),this._clearPassState=new uc(t),this._size=e.size??2048,this.size=this._size}ap.MAXIMUM_DISTANCE=2e4;function _gt(e){this.camera=new dG,this.passState=new uc(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function kZ(e,t){return ze.fromCache({cull:{enabled:!0,face:Ti.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function zZ(e){let t=!e._usesDepthTexture;e._primitiveRenderState=kZ(t,e._primitiveBias),e._terrainRenderState=kZ(t,e._terrainBias),e._pointRenderState=kZ(t,e._pointBias)}ap.prototype.debugCreateRenderStates=function(){zZ(this)};Object.defineProperties(ap.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){Cgt(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function UZ(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;l(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function ggt(e,t){let n=new _u({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Gc.DEPTH_COMPONENT16}),i=new Ot({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,sampler:Jt.NEAREST}),o=new zr({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function ygt(e,t){let n=new Ot({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8,sampler:Jt.NEAREST}),i=new zr({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function bgt(e,t){let n=new _u({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Gc.DEPTH_COMPONENT16}),i=new Dr({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,sampler:Jt.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new zr({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function GTe(e,t){e._isPointLight?bgt(e,t):e._usesDepthTexture?ygt(e,t):ggt(e,t)}function xgt(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==te.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,zZ(e),UZ(e),GTe(e,t))}function Tgt(e,t){(!l(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(UZ(e),GTe(e,t),xgt(e,t),jTe(e,t))}function jTe(e,t,n){n=n??0,(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function Cgt(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Ut.maximumCubeMapSize>=t?t:Ut.maximumCubeMapSize,o.x=t,o.y=t;let r=new je(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=Ut.maximumTextureSize>=t?t:Ut.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new je(0,0,t,t)):i===4&&(t=Ut.maximumTextureSize>=t*2?t:Ut.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new je(0,0,t,t),n[1].passState.viewport=new je(t,0,t,t),n[2].passState.viewport=new je(0,t,t,t),n[3].passState.viewport=new je(t,t,t,t));e._clearPassState.viewport=new je(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,u=a.y/o.y,f=a.width/o.x,h=a.height/o.y;s.textureOffsets=new N(f,0,0,c,0,h,0,u,0,0,1,0,0,0,0,1)}}var Agt=new je;function Egt(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube;
in vec2 v_textureCoordinates;
void main()
{
vec2 uv = v_textureCoordinates;
vec3 dir;
if (uv.y < 0.5)
{
if (uv.x < 0.333)
{
dir.x = -1.0;
dir.y = uv.x * 6.0 - 1.0;
dir.z = uv.y * 4.0 - 1.0;
}
else if (uv.x < 0.666)
{
dir.y = -1.0;
dir.x = uv.x * 6.0 - 3.0;
dir.z = uv.y * 4.0 - 1.0;
}
else
{
dir.z = -1.0;
dir.x = uv.x * 6.0 - 5.0;
dir.y = uv.y * 4.0 - 1.0;
}
}
else
{
if (uv.x < 0.333)
{
dir.x = 1.0;
dir.y = uv.x * 6.0 - 1.0;
dir.z = uv.y * 4.0 - 3.0;
}
else if (uv.x < 0.666)
{
dir.y = 1.0;
dir.x = uv.x * 6.0 - 3.0;
dir.z = uv.y * 4.0 - 3.0;
}
else
{
dir.z = 1.0;
dir.x = uv.x * 6.0 - 5.0;
dir.y = uv.y * 4.0 - 3.0;
}
}
float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir));
out_FragColor = vec4(vec3(shadow), 1.0);
}
`:n=`uniform sampler2D shadowMap_texture;
in vec2 v_textureCoordinates;
void main()
{
${e._usesDepthTexture?` float shadow = texture(shadowMap_texture, v_textureCoordinates).r;
`:` float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates));
`} out_FragColor = vec4(vec3(shadow), 1.0);
}
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=ve.OVERLAY,i}function Sgt(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=Agt;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;l(a)||(a=Egt(e,n),e._debugShadowViewCommand=a),(!l(a.renderState)||!je.equals(a.renderState.viewport,s))&&(a.renderState=ze.fromCache({viewport:je.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var cp=new Array(8);cp[0]=new ie(-1,-1,-1,1);cp[1]=new ie(1,-1,-1,1);cp[2]=new ie(1,1,-1,1);cp[3]=new ie(-1,1,-1,1);cp[4]=new ie(-1,-1,1,1);cp[5]=new ie(1,-1,1,1);cp[6]=new ie(1,1,1,1);cp[7]=new ie(-1,1,1,1);var V0=new N,VZ=new Array(8);for(let e=0;e<8;++e)VZ[e]=new ie;function vgt(e,t){let n=new It({geometry:new Bd({minimum:new d(-.5,-.5,-.5),maximum:new d(.5,.5,.5)}),attributes:{color:qt.fromColor(t)}}),i=new It({geometry:new n_({radius:.5}),attributes:{color:qt.fromColor(t)}});return new Pn({geometryInstances:[n,i],appearance:new fn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var wgt=[V.RED,V.GREEN,V.BLUE,V.MAGENTA],Dgt=new d;function Igt(e,t){Sgt(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new np({camera:e._sceneCamera,color:V.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new np({camera:e._shadowMapCamera,color:V.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new np({camera:e._passes[i].camera,color:wgt[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!l(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Me.IDENTITY,r=e._pointLightRadius*2,s=d.fromElements(r,r,r,Dgt),a=N.fromTranslationQuaternionRotationScale(i,o,s,V0);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=vgt(a,V.YELLOW)}e._debugLightFrustum.update(t)}else(!l(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new np({camera:e._shadowMapCamera,color:V.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function dG(){this.viewMatrix=new N,this.inverseViewMatrix=new N,this.frustum=void 0,this.positionCartographic=new fe,this.positionWC=new d,this.directionWC=d.clone(d.UNIT_Z),this.upWC=d.clone(d.UNIT_Y),this.rightWC=d.clone(d.UNIT_X),this.viewProjectionMatrix=new N}dG.prototype.clone=function(e){N.clone(e.viewMatrix,this.viewMatrix),N.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),fe.clone(e.positionCartographic,this.positionCartographic),d.clone(e.positionWC,this.positionWC),d.clone(e.directionWC,this.directionWC),d.clone(e.upWC,this.upWC),d.clone(e.rightWC,this.rightWC)};var Pgt=new N(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);dG.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return N.multiply(t,e,this.viewProjectionMatrix),N.multiply(Pgt,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Rgt=new Array(5),Ogt=new Ai,Mgt=new Array(4),WTe=new d,qTe=new d;function Lgt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,u=r/o,f=.9,h=!1;t.shadowState.closestObjectSize<200&&(h=!0,f=.9);let p=Mgt,g=Rgt;for(g[0]=o,g[s]=r,a=0;a<s;++a){let L=(a+1)/s,_=o*Math.pow(u,L),E=o+c*L,v=I.lerp(E,_,f);g[a+1]=v,p[a]=v-g[a]}if(h){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let L=g[0];for(a=0;a<s-1;++a)L+=p[a],g[a+1]=L}ie.unpack(g,0,e._cascadeSplits[0]),ie.unpack(g,1,e._cascadeSplits[1]),ie.unpack(p,0,e._cascadeDistances);let m=n.frustum,y=m.left,b=m.right,x=m.bottom,C=m.top,T=m.near,A=m.far,S=n.positionWC,w=n.directionWC,R=n.upWC,P=i.frustum.clone(Ogt),O=n.getViewProjection();for(a=0;a<s;++a){P.near=g[a],P.far=g[a+1];let L=N.multiply(P.projectionMatrix,i.viewMatrix,V0),_=N.inverse(L,V0),E=N.multiply(O,_,V0),v=d.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,WTe),D=d.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,qTe);for(let H=0;H<8;++H){let B=ie.clone(cp[H],VZ[H]);N.multiplyByVector(E,B,B),d.divideByScalar(B,B.w,B),d.minimumByComponent(B,v,v),d.maximumByComponent(B,D,D)}v.x=Math.max(v.x,0),v.y=Math.max(v.y,0),v.z=0,D.x=Math.min(D.x,1),D.y=Math.min(D.y,1),D.z=Math.min(D.z,1);let M=e._passes[a],F=M.camera;F.clone(n);let z=F.frustum;z.left=y+v.x*(b-y),z.right=y+D.x*(b-y),z.bottom=x+v.y*(C-x),z.top=x+D.y*(C-x),z.near=T+v.z*(A-T),z.far=T+D.z*(A-T),M.cullingVolume=F.frustum.computeCullingVolume(S,w,R);let k=e._cascadeMatrices[a];N.multiply(F.getViewProjection(),i.inverseViewMatrix,k),N.multiply(M.textureOffsets,k,k)}}var Ngt=new N,Fgt=new d,Bgt=new d,VTe=new d;function kgt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=N.multiply(i.frustum.projectionMatrix,i.viewMatrix,V0),r=N.inverse(o,V0),s=n.directionWC,a=i.directionWC;d.equalsEpsilon(s,a,I.EPSILON10)&&(a=i.upWC);let c=d.cross(s,a,Fgt);a=d.cross(c,s,Bgt),d.normalize(a,a),d.normalize(c,c);let u=d.fromElements(0,0,0,VTe),f=N.computeView(u,s,a,c,Ngt),h=N.multiply(f,r,V0),p=d.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,WTe),g=d.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,qTe);for(let A=0;A<8;++A){let S=ie.clone(cp[A],VZ[A]);N.multiplyByVector(h,S,S),d.divideByScalar(S,S.w,S),d.minimumByComponent(S,p,p),d.maximumByComponent(S,g,g)}g.z+=1e3,p.z-=10;let m=VTe;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let y=N.fromTranslation(m,V0);f=N.multiply(y,f,f);let b=.5*(g.x-p.x),x=.5*(g.y-p.y),C=g.z-p.z,T=n.frustum;T.left=-b,T.right=b,T.bottom=-x,T.top=x,T.near=.01,T.far=C,N.clone(f,n.viewMatrix),N.inverse(f,n.inverseViewMatrix),N.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),d.clone(s,n.directionWC),d.clone(a,n.upWC),d.clone(c,n.rightWC)}var zgt=[new d(-1,0,0),new d(0,-1,0),new d(0,0,-1),new d(1,0,0),new d(0,1,0),new d(0,0,1)],Ugt=[new d(0,-1,0),new d(0,0,-1),new d(0,-1,0),new d(0,-1,0),new d(0,0,1),new d(0,-1,0)],Vgt=[new d(0,0,1),new d(1,0,0),new d(-1,0,0),new d(0,0,-1),new d(1,0,0),new d(1,0,0)];function Hgt(e,t){let n=new Ai;n.fov=I.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=zgt[i],o.upWC=Ugt[i],o.rightWC=Vgt[i],N.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),N.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var Ggt=new d,jgt=new d,YTe=new ce,HTe=YTe.center;function Wgt(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=YTe;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,Ggt),s=d.negate(i.directionWC,jgt),a=d.dot(r,s);if(e.fadingEnabled){let c=I.clamp(a/.1,0,1);e._darkness=I.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===Yt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ce.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=d.add(i.positionWC,d.multiplyByScalar(i.directionWC,r,HTe),HTe);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===Yt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ce.clone(o,e._boundingSphere)}}function qgt(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?d.clone(i.directionWC,r.directionWC):e._isPointLight?d.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;N.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),d.normalize(s,s),d.negate(s,s),N.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=uo.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,Wgt(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}ap.prototype.update=function(e){if(qgt(this,e),this._needsUpdate)if(Tgt(this,e.context),this._isPointLight&&Hgt(this,e),this._cascadesEnabled&&(kgt(this,e),this._numberOfCascades>1&&Lgt(this,e)),this._isPointLight)this._shadowMapCullingVolume=bs.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;N.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Igt(this,e)};ap.prototype.updatePass=function(e,t){jTe(this,e,t)};var Ygt=new U;function XTe(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=Ygt;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,ie.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return ie.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new ie,combinedUniforms2:new ie};return Et(t,o,!1)}function Xgt(e,t,n,i,o,r){let s,a,c;if(l(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=$e.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!l(s)||o!==n.shaderProgram.id||t){let u=n.shaderProgram,f=n.pass===ve.GLOBE,h=n.pass!==ve.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=sp.getShadowCastShaderKeyword(p,f,g,h);if(s=i.shaderCache.getDerivedShaderProgram(u,m),!l(s)){let b=u.vertexShaderSource,x=u.fragmentShaderSource,C=sp.createShadowCastVertexShader(b,p,f),T=sp.createShadowCastFragmentShader(x,p,g,h);s=i.shaderCache.createDerivedShaderProgram(u,m,{vertexShaderSource:C,fragmentShaderSource:T,attributeLocations:u._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=He(a,!1),a.cull=He(a.cull,!1),a.cull.enabled=!1,a=ze.fromCache(a)),c=XTe(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}ap.createReceiveDerivedCommand=function(e,t,n,i,o){l(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,u=t.pass===ve.GLOBE,f=!1;if(u&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let h,p;l(o.receiveCommand)&&(h=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=$e.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!l(h)||m||n||g){let y=sp.getShadowReceiveShaderKeyword(e[0],t.castShadows,u,f);if(h=i.shaderCache.getDerivedShaderProgram(s,y),!l(h)){let b=sp.createShadowReceiveVertexShader(a,u,f),x=sp.createShadowReceiveFragmentShader(c,e[0],t.castShadows,u,f);h=i.shaderCache.createDerivedShaderProgram(s,y,{vertexShaderSource:b,fragmentShaderSource:x,attributeLocations:s._attributeLocations})}p=XTe(e[0],t.uniformMap,u)}o.receiveCommand.shaderProgram=h,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};ap.createCastDerivedCommand=function(e,t,n,i,o){if(l(o)||(o={}),t.castShadows){let r=o.castCommands;l(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=Xgt(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};ap.prototype.isDestroyed=function(){return!1};ap.prototype.destroy=function(){UZ(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return ue(this)};var Ag=ap;var gB=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;
in vec2 v_textureCoordinates;
void main()
{
float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;
float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;
translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
out_FragColor = czm_packDepth(translucentDepth);
}
`;var pC=`uniform sampler2D colorTexture;
#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif
in vec2 v_textureCoordinates;
void main()
{
#ifdef DEBUG_SHOW_DEPTH
if (v_textureCoordinates.x < 0.5)
{
out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));
out_FragColor.a = 1.0;
}
#else
vec4 color = texture(colorTexture, v_textureCoordinates);
#ifdef PICK
if (color == vec4(0.0))
{
discard;
}
#else
// Reverse premultiplication process to get the correct composited result of the classification primitives
color.rgb /= color.a;
#endif
out_FragColor = color;
#endif
}
`;var Kgt=!1;function H0(e){this._drawClassificationFBO=new mi({createDepthAttachments:!1}),this._accumulationFBO=new mi({createDepthAttachments:!1}),this._packFBO=new mi,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new ni({color:new V(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ni({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new je,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(H0.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function KTe(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function ZTe(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function Zgt(e,t,n,i){KTe(e),e._translucentDepthStencilTexture=new Ot({context:t,width:n,height:i,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ke.UNSIGNED_INT_24_8,sampler:Jt.NEAREST})}function $gt(e,t,n,i){ZTe(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function Qgt(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(Zgt(e,t,o,r),$gt(e,t,o,r));let s,a;if(l(e._packDepthCommand)||(s=new Ue({sources:[gB]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!l(e._compositeCommand)){s=new Ue({sources:[pC]}),a={colorTexture:function(){return e._textureToComposite}},Kgt&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,h=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(h,"pick",{vertexShaderSource:h.vertexShaderSource,fragmentShaderSource:new Ue({sources:s.sources,defines:["PICK"]}),attributeLocations:h._attributeLocations}),g=$e.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}l(e._copyCommand)||(s=new Ue({sources:[pC]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),l(e._accumulateCommand)||(s=new Ue({sources:[pC]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!je.equals(e._viewport,n.viewport),u=c!==e._useScissorTest;e._useScissorTest=c,je.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=je.clone(n.viewport,e._scissorRectangle),u=!0),(!l(e._rsDepth)||!je.equals(e._viewport,e._rsDepth.viewport)||u)&&(e._rsDepth=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!l(e._rsAccumulate)||!je.equals(e._viewport,e._rsAccumulate.viewport)||u)&&(e._rsAccumulate=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,reference:Gt.CESIUM_3D_TILE_MASK}})),l(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!l(e._rsComp)||!je.equals(e._viewport,e._rsComp.viewport)||u)&&(e._rsComp=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:dn.ALPHA_BLEND})),l(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}H0.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=e.frameState.useLogDepth,s=e.context,a=n.framebuffer;for(let c=0;c<i.length;++c){let u=i[c];if(u=r?u.derivedCommands.logDepth.command:u,u.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}}if(this._hasTranslucentDepth){Qgt(this,s,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(s,n);for(let c=0;c<i.length;++c){let u=i[c];if(u=r?u.derivedCommands.logDepth.command:u,!u.depthForTranslucentClassification)continue;let f=u.derivedCommands.depth.depthOnlyCommand;t(f,e,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(s,n)),n.framebuffer=a}};H0.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(ve.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[ve.CESIUM_3D_TILE_CLASSIFICATION],u=i.indices[ve.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<u;++f)t(c[f],e,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};H0.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),Jgt(this,e,t)};function Jgt(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}H0.prototype.isSupported=function(){return this._supported};H0.prototype.isDestroyed=function(){return!1};H0.prototype.destroy=function(){return KTe(this),ZTe(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),ue(this)};var yB=H0;function eyt(){this.command=void 0,this.near=void 0,this.far=void 0}function hG(e,t,n){let i=e.context,o;i.depthTexture&&(o=new lB);let r;e._useOIT&&i.depthTexture&&(r=new dB(i));let s=new uc(i);s.viewport=je.clone(n),this.camera=t,this._cameraClone=uo.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new _B(i),this.pickDepthFramebuffer=new mB,this.sceneFramebuffer=new hC,this.globeDepth=o,this.globeTranslucencyFramebuffer=new uB,this.oit=r,this.translucentTileClassification=new yB(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var HZ=new d,GZ=new d;function tyt(e,t,n){let i=Math.max(d.maximumComponent(d.abs(e.position,HZ)),d.maximumComponent(d.abs(t.position,GZ))),o=1/Math.max(1,i);return d.multiplyByScalar(e.position,o,HZ),d.multiplyByScalar(t.position,o,GZ),d.equalsEpsilon(HZ,GZ,n)&&d.equalsEpsilon(e.direction,t.direction,n)&&d.equalsEpsilon(e.up,t.up,n)&&d.equalsEpsilon(e.right,t.right,n)&&N.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}hG.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return tyt(t,n,I.EPSILON15)?(this._cameraStartFired&&bi()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=bi(),uo.clone(t,n),!0)};function nyt(e,t,n,i){let{frameState:o}=t,{camera:r,useLogDepth:s}=o,a=s?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,c=t.mode===ne.SCENE2D,u=t.nearToFarDistance2D;i*=1+I.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n),isNaN(n)&&(n=r.frustum.near),isNaN(i)&&(i=r.frustum.far);let f;c?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),f=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):f=Math.ceil(Math.log(i/n)/Math.log(a));let{frustumCommandsList:h}=e;h.length=f;for(let p=0;p<f;++p){let g,m;c?(g=Math.min(i-u,n+p*u),m=Math.min(i,g+u)):(g=Math.max(n,Math.pow(a,p)*n),m=Math.min(i,a*g));let y=h[p];l(y)?(y.near=g,y.far=m):y=h[p]=new cB(g,m)}}function iyt(e,t,n){let{command:i,near:o,far:r}=n;t.debugShowFrustums&&(i.debugOverlappingFrustums=0);let{frustumCommandsList:s}=e;for(let a=0;a<s.length;++a){let c=s[a];if(o>c.far)continue;if(r<c.near)break;let u=i.pass,f=c.indices[u]++;if(c.commands[u][f]=i,t.debugShowFrustums&&(i.debugOverlappingFrustums|=1<<a),i.executeInClosestFrustum)break}if(t.debugShowFrustums){let{debugFrustumStatistics:a}=e,{debugOverlappingFrustums:c}=i,u=a.commandsInFrustums;u[c]=l(u[c])?u[c]+1:1,++a.totalCommands}t.updateDerivedCommands(i)}var $Te=new bs,oyt=new Na;hG.prototype.createPotentiallyVisibleSet=function(e){let{frameState:t}=e,{camera:n,commandList:i,shadowState:o}=t,{positionWC:r,directionWC:s,frustum:a}=n,c=e._computeCommandList,u=e._overlayCommandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let f=this.frustumCommandsList;for(let O=0;O<f.length;++O)for(let L=0;L<ve.NUMBER_OF_PASSES;++L)f[O].indices[L]=0;c.length=0,u.length=0;let h=this._commandExtents,p=h.length,g=0,m=+Number.MAX_VALUE,y=-Number.MAX_VALUE,{shadowsEnabled:b}=o,x=+Number.MAX_VALUE,C=-Number.MAX_VALUE,T=Number.MAX_VALUE,A=t.mode===ne.SCENE3D?t.occluder:void 0,{cullingVolume:S}=t,w=$Te.planes;for(let O=0;O<5;++O)w[O]=S.planes[O];S=$Te;for(let O=0;O<i.length;++O){let L=i[O],{pass:_,boundingVolume:E}=L;if(_===ve.COMPUTE)c.push(L);else if(_===ve.OVERLAY)u.push(L);else{let v,D;if(l(E)){if(!e.isVisible(S,L,A))continue;let F=E.computePlaneDistances(r,s,oyt);if(v=F.start,D=F.stop,m=Math.min(m,v),y=Math.max(y,D),b&&L.receiveShadows&&v<Ag.MAXIMUM_DISTANCE&&!(_===ve.GLOBE&&v<-100&&D>100)){let z=D-v;_!==ve.GLOBE&&v<100&&(T=Math.min(T,z)),x=Math.min(x,v),C=Math.max(C,D)}}else L instanceof ni?(v=a.near,D=a.far):(v=a.near,D=a.far,m=Math.min(m,v),y=Math.max(y,D));let M=h[g];l(M)||(M=h[g]=new eyt),M.command=L,M.near=v,M.far=D,g++}}b&&(x=Math.min(Math.max(x,a.near),a.far),C=Math.max(Math.min(C,a.far),x),o.nearPlane=x,o.farPlane=C,o.closestObjectSize=T),nyt(this,e,m,y);for(let O=0;O<g;O++)iyt(this,e,h[O]);if(g<p)for(let O=g;O<p;O++){let L=h[O];if(!l(L.command))break;L.command=void 0}let R=f.length,{frustumSplits:P}=t;P.length=R+1;for(let O=0;O<R;++O)P[O]=f[O].near,O===R-1&&(P[O+1]=f[O].far)};hG.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e=this.pickDepths;for(let t=0;t<e.length;++t)e[t].destroy()};var _C=hG;var JTe=.1,ryt=new md({pass:zo.MOST_DETAILED_PRELOAD}),syt=new md({pass:zo.MOST_DETAILED_PICK}),bB=new md({pass:zo.PICK});function da(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new je(0,0,1,1),n=new uo(e);n.frustum=new ln({width:JTe,aspectRatio:1,near:.1}),this._pickOffscreenView=new _C(e,n,t)}da.prototype.update=function(){this._pickPositionCacheDirty=!0};da.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return l(i)||(i=new aB,n[t]=i),i};var ayt=new Ur,cyt=new d,mG=new d,lyt=new U,uyt=new N;function fyt(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2*(t.x-o.x)/o.width-1;c*=(s.right-s.left)*.5;let u=2*(o.height-t.y-o.y)/o.height-1;u*=(s.top-s.bottom)*.5;let f=N.clone(r.transform,uyt);r._setTransform(N.IDENTITY);let h=d.clone(r.position,cyt);d.multiplyByScalar(r.right,c,mG),d.add(mG,h,h),d.multiplyByScalar(r.up,u,mG),d.add(mG,h,h),r._setTransform(f),e.mode===ne.SCENE2D&&d.fromElements(h.z,h.x,h.y,h);let p=s.getPixelDimensions(o.width,o.height,1,1,lyt),g=ayt;return g.right=p.x*.5,g.left=-g.right,g.top=p.y*.5,g.bottom=-g.top,g.near=s.near,g.far=s.far,g.computeCullingVolume(h,r.directionWC,r.upWC)}var dyt=new el,hyt=new U;function myt(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),u=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,h=2*(o.height-t.y-o.y)/o.height-1,p=f*a*u,g=h*a*c,m=s.getPixelDimensions(o.width,o.height,1,1,hyt),y=m.x*n*.5,b=m.y*i*.5,x=dyt;return x.top=g+b,x.bottom=g-b,x.right=p+y,x.left=p-y,x.near=a,x.far=s.far,x.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function pG(e,t,n,i,o){let r=e.camera.frustum;return r instanceof ln||r instanceof Ur?fyt(e,t,n,i,o):myt(e,t,n,i,o)}var _G=new je(0,0,3,3),gG=new U,xB=new V(0,0,0,0);function jZ(e,t,n,i,o){return o.width=n??3,o.height=i??o.width,o.x=t.x-(o.width-1)*.5,o.y=e-t.y-(o.height-1)*.5,o}da.prototype.pick=function(e,t,n,i){let{context:o,frameState:r,defaultView:s}=e,{viewport:a,pickFramebuffer:c}=s;e.view=s,a.x=0,a.y=0,a.width=o.drawingBufferWidth,a.height=o.drawingBufferHeight;let u=s.passState;u.viewport=je.clone(a,u.viewport);let f=ji.transformWindowToDrawingBuffer(e,t,gG),h=jZ(o.drawingBufferHeight,f,n,i,_G);e.jobScheduler.disableThisFrame(),e.updateFrameState(),r.cullingVolume=pG(e,f,h.width,h.height,a),r.invertClassification=!1,r.passes.pick=!0,r.tilesetPassState=bB,o.uniformState.update(r),e.updateEnvironment(),u=c.begin(h,a),e.updateAndExecuteCommands(u,xB),e.resolveFramebuffers(u);let p=c.end(h);return o.endFrame(),p};da.prototype.pickVoxelCoordinate=function(e,t,n,i){let{context:o,frameState:r,defaultView:s}=e,{viewport:a,pickFramebuffer:c}=s;e.view=s,a.x=0,a.y=0,a.width=o.drawingBufferWidth,a.height=o.drawingBufferHeight;let u=s.passState;u.viewport=je.clone(a,u.viewport);let f=ji.transformWindowToDrawingBuffer(e,t,gG),h=jZ(o.drawingBufferHeight,f,n,i,_G);e.jobScheduler.disableThisFrame(),e.updateFrameState(),r.cullingVolume=pG(e,f,h.width,h.height,a),r.invertClassification=!1,r.passes.pickVoxel=!0,r.tilesetPassState=bB,o.uniformState.update(r),e.updateEnvironment(),u=c.begin(h,a),e.updateAndExecuteCommands(u,xB),e.resolveFramebuffers(u);let p=c.readCenterPixel(h);return o.endFrame(),p};da.prototype.pickMetadata=function(e,t,n){let{context:i,frameState:o,defaultView:r}=e,{viewport:s,pickFramebuffer:a}=r;e.view=r,s.x=0,s.y=0,s.width=i.drawingBufferWidth,s.height=i.drawingBufferHeight;let c=r.passState;c.viewport=je.clone(s,c.viewport);let u=ji.transformWindowToDrawingBuffer(e,t,gG),f=jZ(i.drawingBufferHeight,u,1,1,_G);e.jobScheduler.disableThisFrame(),e.updateFrameState(),o.cullingVolume=pG(e,u,f.width,f.height,s),o.invertClassification=!1,o.passes.pick=!0,o.tilesetPassState=bB,o.pickingMetadata=!0,o.pickedMetadataInfo=n,i.uniformState.update(o),e.updateEnvironment(),c=a.begin(f,s),e.updateAndExecuteCommands(c,xB);let h=e._environmentState.useOIT;e._environmentState.useOIT=!1,e.resolveFramebuffers(c),e._environmentState.useOIT=h;let p=a.readCenterPixel(f);return i.endFrame(),o.pickingMetadata=!1,sB.decodeMetadataValues(n.classProperty,n.metadataProperty,p)};function pyt(e,t){let{defaultView:n,context:i,frameState:o,environmentState:r}=e,{viewport:s,pickDepthFramebuffer:a}=n;e.view=n,s.x=0,s.y=0,s.width=i.drawingBufferWidth,s.height=i.drawingBufferHeight;let c=n.passState;c.viewport=je.clone(s,c.viewport),e.clearPasses(o.passes),o.passes.pick=!0,o.passes.depth=!0,o.cullingVolume=pG(e,t,1,1,s),o.tilesetPassState=bB,e.updateEnvironment(),r.renderTranslucentDepthForPick=!0,c=a.update(i,t,s),e.updateAndExecuteCommands(c,xB),e.resolveFramebuffers(c),i.endFrame()}var _yt=new Ai,gyt=new el,yyt=new ln,byt=new Ur;da.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return d.clone(this._pickPositionCache[i],n);let{context:o,frameState:r,camera:s,defaultView:a}=e,{uniformState:c}=o;e.view=a;let u=ji.transformWindowToDrawingBuffer(e,t,gG);e.pickTranslucentDepth?pyt(e,u):(e.updateFrameState(),c.update(r),e.updateEnvironment()),u.y=e.drawingBufferHeight-u.y;let f;l(s.frustum.fov)?f=s.frustum.clone(_yt):l(s.frustum.infiniteProjectionMatrix)?f=s.frustum.clone(gyt):l(s.frustum.width)?f=s.frustum.clone(yyt):f=s.frustum.clone(byt);let{frustumCommandsList:h}=a,p=h.length;for(let g=0;g<p;++g){let y=this.getPickDepth(e,g).getDepth(o,u.x,u.y);if(l(y)&&y>0&&y<1){let b=h[g],x;return e.mode===ne.SCENE2D?(x=s.position.z,s.position.z=x-b.near+1,f.far=Math.max(1,b.far-b.near),f.near=1,c.update(r),c.updateFrustum(f)):(f.near=b.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=b.far,c.updateFrustum(f)),n=ji.drawingBufferToWorldCoordinates(e,u,y,n),e.mode===ne.SCENE2D&&(s.position.z=x,c.update(r)),this._pickPositionCache[i]=d.clone(n),n}}this._pickPositionCache[i]=void 0};var xyt=new fe;da.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),l(n)&&e.mode!==ne.SCENE3D){d.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,xyt);o.cartographicToCartesian(r,n)}return n};function eCe(e,t){let n,i,o=[],r=[],s=[],a=[];l(e)||(e=Number.MAX_VALUE);let c=t();for(;l(c);){let u=c.object,f=c.position,h=c.exclude;if(l(f)&&!l(u)){o.push(c);break}if(!l(u)||!l(u.primitive)||!h&&(o.push(c),0>=--e))break;let p=u.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&l(u.id)&&(i=p.getGeometryInstanceAttributes(u.id),l(i)&&l(i.show)&&(g=!0,i.show=xn.toValue(!1,i.show),s.push(i))),u instanceof ta&&(g=!0,u.show=!1,a.push(u)),g||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=xn.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}da.prototype.drillPick=function(e,t,n,i,o){let r=this;return eCe(n,function(){let c=r.pick(e,t,i,o);if(l(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var QTe=new d,Tyt=new d;function Cyt(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function tCe(e,t,n,i){let o=t.direction,r=d.mostOrthogonalAxis(o,QTe),s=d.cross(o,r,QTe),a=d.cross(o,s,Tyt);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=n??JTe,i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function Ayt(e,t,n){let i=t.frameState,{ray:o,width:r,tilesets:s}=n,a=e._pickOffscreenView.camera,c=tCe(e,o,r,a),u=ryt;u.camera=a,u.cullingVolume=c;let f=!0,h=s.length;for(let p=0;p<h;++p){let g=s[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,u),f=f&&u.ready)}return f&&n._completePick(),f}da.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)Ayt(this,e,t[n])&&t.splice(n--,1)};function nCe(e,t,n){for(let i=0;i<e.length;++i){let o=e.get(i);o.show&&(l(o.isCesium3DTileset)?(!l(t)||t.indexOf(o)===-1)&&n.push(o):o instanceof _l&&nCe(o,t,n))}}function yG(e,t,n,i,o,r){let s=[];if(nCe(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new Cyt(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function Eyt(e,t){return!l(e)||!l(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function Syt(e,t,n,i,o,r,s){let{context:a,frameState:c}=t,u=a.uniformState,f=e._pickOffscreenView;t.view=f,tCe(e,n,o,f.camera);let h=je.clone(f.viewport,_G),p=f.pickFramebuffer.begin(h,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),c.invertClassification=!1,c.passes.pick=!0,c.passes.offscreen=!0,s?c.tilesetPassState=syt:c.tilesetPassState=bB,u.update(c),t.updateEnvironment(),t.updateAndExecuteCommands(p,xB),t.resolveFramebuffers(p);let g,m=f.pickFramebuffer.end(h);if(t.context.depthTexture){let{frustumCommandsList:y}=f,b=y.length;for(let x=0;x<b;++x){let T=e.getPickDepth(t,x).getDepth(a,0,0);if(l(T)&&T>0&&T<1){let A=y[x],S=A.near*(x!==0?t.opaqueFrustumNearOffset:1),w=A.far,R=S+T*(w-S);g=_n.getPoint(n,R);break}}}if(t.view=t.defaultView,a.endFrame(),l(m)||l(g))return{object:m,position:g,exclude:!l(g)&&r||Eyt(m,i)}}function iCe(e,t,n,i,o,r,s,a){return eCe(i,function(){return Syt(e,t,n,o,r,s,a)})}function Bv(e,t,n,i,o,r,s){let a=iCe(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function oCe(e,t,n,i,o,r,s,a){return iCe(e,t,n,i,o,r,s,a)}function bG(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}da.prototype.pickFromRay=function(e,t,n,i){return Bv(this,e,t,n,i,!1,!1)};da.prototype.drillPickFromRay=function(e,t,n,i,o){return oCe(this,e,t,n,i,o,!1,!1)};da.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=_n.clone(t),n=l(n)?n.slice():n,bG(e,yG(o,e,t,n,i,function(){return Bv(o,e,t,n,i,!1,!0)}))};da.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=_n.clone(t),i=l(i)?i.slice():i,bG(e,yG(r,e,t,i,o,function(){return oCe(r,e,t,n,i,o,!1,!0)}))};var vyt=new d,wyt=new d,Dyt=new _n,rCe=new fe;function WZ(e,t){let n=e.ellipsoid,i=ui._defaultMaxTerrainHeight,o=n.geodeticSurfaceNormalCartographic(t,wyt),r=fe.toCartesian(t,n,vyt),s=Dyt;s.origin=r,s.direction=o;let a=new _n;return _n.getPoint(s,i,a.origin),d.negate(o,a.direction),a}function sCe(e,t){let n=e.ellipsoid,i=fe.fromCartesian(t,n,rCe);return WZ(e,i)}function aCe(e,t){let n=e.ellipsoid;return fe.fromCartesian(t,n,rCe).height}function Iyt(e,t,n,i,o){let r=WZ(t,n);return yG(e,t,r,i,o,function(){let s=Bv(e,t,r,i,o,!0,!0);if(l(s))return aCe(t,s.position)})}function Pyt(e,t,n,i,o,r){let s=sCe(t,n);return yG(e,t,s,i,o,function(){let a=Bv(e,t,s,i,o,!0,!0);if(l(a))return d.clone(a.position,r)})}da.prototype.sampleHeight=function(e,t,n,i){let o=WZ(e,t),r=Bv(this,e,o,n,i,!0,!1);if(l(r))return aCe(e,r.position)};da.prototype.clampToHeight=function(e,t,n,i,o){let r=sCe(e,t),s=Bv(this,e,r,n,i,!0,!1);if(l(s))return d.clone(s.position,o)};da.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Iyt(this,e,t[s],n,i);return bG(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};da.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Pyt(this,e,t[s],n,i,t[s]);return bG(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};da.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var TB=da;var CB=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif
void main()
{
vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
color /= texture(autoExposure, vec2(0.5)).r;
#else
color *= vec3(exposure);
#endif
color = czm_acesTonemapping(color);
color = czm_inverseGamma(color);
out_FragColor = vec4(color, fragmentColor.a);
}
`;var AB=`precision highp float;
uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform int stepCount;
uniform int directionCount;
vec4 pixelToEye(vec2 screenCoordinate)
{
vec2 uv = screenCoordinate / czm_viewport.zw;
float depth = czm_readDepth(depthTexture, uv);
vec2 xy = 2.0 * uv - vec2(1.0);
vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
posEC = posEC / posEC.w;
// Avoid numerical error at far plane
if (depth >= 1.0) {
posEC.z = czm_currentFrustum.y;
}
return posEC;
}
// Reconstruct surface normal in eye coordinates, avoiding edges
vec3 getNormalXEdge(vec3 positionEC)
{
// Find the 3D surface positions at adjacent screen pixels
vec2 centerCoord = gl_FragCoord.xy;
vec3 positionLeft = pixelToEye(centerCoord + vec2(-1.0, 0.0)).xyz;
vec3 positionRight = pixelToEye(centerCoord + vec2(1.0, 0.0)).xyz;
vec3 positionUp = pixelToEye(centerCoord + vec2(0.0, 1.0)).xyz;
vec3 positionDown = pixelToEye(centerCoord + vec2(0.0, -1.0)).xyz;
// Compute potential tangent vectors
vec3 dx0 = positionEC - positionLeft;
vec3 dx1 = positionRight - positionEC;
vec3 dy0 = positionEC - positionDown;
vec3 dy1 = positionUp - positionEC;
// The shorter tangent is more likely to be on the same surface
vec3 dx = length(dx0) < length(dx1) ? dx0 : dx1;
vec3 dy = length(dy0) < length(dy1) ? dy0 : dy1;
return normalize(cross(dx, dy));
}
const float sqrtTwoPi = sqrt(czm_twoPi);
float gaussian(float x, float standardDeviation) {
float argument = x / standardDeviation;
return exp(-0.5 * argument * argument) / (sqrtTwoPi * standardDeviation);
}
void main(void)
{
vec4 positionEC = pixelToEye(gl_FragCoord.xy);
// Exit if we are too close to the back of the frustum, where the depth value is invalid.
float maxValidDepth = czm_currentFrustum.y - lengthCap;
if (-positionEC.z > maxValidDepth)
{
out_FragColor = vec4(1.0);
return;
}
vec3 normalEC = getNormalXEdge(positionEC.xyz);
float gaussianVariance = lengthCap * sqrt(-positionEC.z);
// Choose a step length such that the marching stops just before 3 * variance.
float stepLength = 3.0 * gaussianVariance / (float(stepCount) + 1.0);
float metersPerPixel = czm_metersPerPixel(positionEC, 1.0);
// Minimum step is 1 pixel to avoid double sampling
float pixelsPerStep = max(stepLength / metersPerPixel, 1.0);
stepLength = pixelsPerStep * metersPerPixel;
float angleStepScale = 1.0 / float(directionCount);
float angleStep = angleStepScale * czm_twoPi;
float cosStep = cos(angleStep);
float sinStep = sin(angleStep);
mat2 rotateStep = mat2(cosStep, sinStep, -sinStep, cosStep);
// Initial sampling direction (different for each pixel)
const float randomTextureSize = 255.0;
vec2 randomTexCoord = fract(gl_FragCoord.xy / randomTextureSize);
float randomVal = texture(randomTexture, randomTexCoord).x;
vec2 sampleDirection = vec2(cos(angleStep * randomVal), sin(angleStep * randomVal));
float ao = 0.0;
// Loop over sampling directions
#if __VERSION__ == 300
for (int i = 0; i < directionCount; i++)
{
#else
for (int i = 0; i < 16; i++)
{
if (i >= directionCount) {
break;
}
#endif
sampleDirection = rotateStep * sampleDirection;
float localAO = 0.0;
vec2 radialStep = pixelsPerStep * sampleDirection;
#if __VERSION__ == 300
for (int j = 0; j < stepCount; j++)
{
#else
for (int j = 0; j < 64; j++)
{
if (j >= stepCount) {
break;
}
#endif
// Step along sampling direction, away from output pixel
vec2 samplePixel = floor(gl_FragCoord.xy + float(j + 1) * radialStep) + vec2(0.5);
// Exit if we stepped off the screen
if (clamp(samplePixel, vec2(0.0), czm_viewport.zw) != samplePixel) {
break;
}
// Compute step vector from output point to sampled point
vec4 samplePositionEC = pixelToEye(samplePixel);
vec3 stepVector = samplePositionEC.xyz - positionEC.xyz;
// Estimate the angle from the surface normal.
float dotVal = clamp(dot(normalEC, normalize(stepVector)), 0.0, 1.0);
dotVal = czm_branchFreeTernary(dotVal > bias, dotVal, 0.0);
dotVal = czm_branchFreeTernary(-samplePositionEC.z <= maxValidDepth, dotVal, 0.0);
// Weight contribution based on the distance from the output point
float sampleDistance = length(stepVector);
float weight = gaussian(sampleDistance, gaussianVariance);
localAO += weight * dotVal;
}
ao += localAO;
}
ao *= angleStepScale * stepLength;
ao = 1.0 - clamp(ao, 0.0, 1.0);
ao = pow(ao, intensity);
out_FragColor = vec4(vec3(ao), 1.0);
}
`;var EB=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
in vec2 v_textureCoordinates;
void main(void)
{
vec4 color = texture(colorTexture, v_textureCoordinates);
vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates);
out_FragColor = ambientOcclusionOnly ? ao : ao * color;
}
`;var SB=`uniform sampler2D colorTexture;
uniform float gradations;
in vec2 v_textureCoordinates;
void main(void)
{
vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
if (czm_selected()) {
out_FragColor = vec4(rgb, 1.0);
return;
}
#endif
float luminance = czm_luminance(rgb);
float darkness = luminance * gradations;
darkness = (darkness - fract(darkness)) / gradations;
out_FragColor = vec4(vec3(darkness), 1.0);
}
`;var vB=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;
in vec2 v_textureCoordinates;
void main(void)
{
vec4 color = texture(colorTexture, v_textureCoordinates);
#ifdef CZM_SELECTED_FEATURE
if (czm_selected()) {
out_FragColor = color;
return;
}
#endif
vec4 bloom = texture(bloomTexture, v_textureCoordinates);
out_FragColor = glowOnly ? bloom : bloom + color;
}
`;var wB=`uniform sampler2D colorTexture;
uniform float brightness;
in vec2 v_textureCoordinates;
void main(void)
{
vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
vec3 target = vec3(0.0);
out_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var DB=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;
in vec2 v_textureCoordinates;
void main(void)
{
vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;
sceneColor = czm_RGBToHSB(sceneColor);
sceneColor.z += brightness;
sceneColor = czm_HSBToRGB(sceneColor);
float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
out_FragColor = vec4(sceneColor, 1.0);
}
`;var IB=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;
in vec2 v_textureCoordinates;
vec4 toEye(vec2 uv, float depth)
{
vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
posInCamera = posInCamera / posInCamera.w;
return posInCamera;
}
float computeDepthBlur(float depth)
{
float f;
if (depth < focalDistance)
{
f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
}
else
{
f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
f = pow(f, 0.1);
}
f *= f;
f = clamp(f, 0.0, 1.0);
return pow(f, 0.5);
}
void main(void)
{
float depth = czm_readDepth(depthTexture, v_textureCoordinates);
vec4 posInCamera = toEye(v_textureCoordinates, depth);
float d = computeDepthBlur(-posInCamera.z);
out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);
}
`;var PB=`uniform sampler2D depthTexture;
in vec2 v_textureCoordinates;
void main(void)
{
float depth = czm_readDepth(depthTexture, v_textureCoordinates);
out_FragColor = vec4(vec3(depth), 1.0);
}
`;var RB=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;
in vec2 v_textureCoordinates;
void main(void)
{
float directions[3];
directions[0] = -1.0;
directions[1] = 0.0;
directions[2] = 1.0;
float scalars[3];
scalars[0] = 3.0;
scalars[1] = 10.0;
scalars[2] = 3.0;
float padx = czm_pixelRatio / czm_viewport.z;
float pady = czm_pixelRatio / czm_viewport.w;
#ifdef CZM_SELECTED_FEATURE
bool selected = false;
for (int i = 0; i < 3; ++i)
{
float dir = directions[i];
selected = selected || czm_selected(vec2(-padx, dir * pady));
selected = selected || czm_selected(vec2(padx, dir * pady));
selected = selected || czm_selected(vec2(dir * padx, -pady));
selected = selected || czm_selected(vec2(dir * padx, pady));
if (selected)
{
break;
}
}
if (!selected)
{
out_FragColor = vec4(color.rgb, 0.0);
return;
}
#endif
float horizEdge = 0.0;
float vertEdge = 0.0;
for (int i = 0; i < 3; ++i)
{
float dir = directions[i];
float scale = scalars[i];
horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;
vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
}
float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var OB=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif
// See slides 142 and 143:
// http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting
void main()
{
vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
float exposure = texture(autoExposure, vec2(0.5)).r;
color /= exposure;
#else
color *= vec3(exposure);
#endif
const float A = 0.22; // shoulder strength
const float B = 0.30; // linear strength
const float C = 0.10; // linear angle
const float D = 0.20; // toe strength
const float E = 0.01; // toe numerator
const float F = 0.30; // toe denominator
const float white = 11.2; // linear white point value
vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;
c = czm_inverseGamma(c / w);
out_FragColor = vec4(c, fragmentColor.a);
}
`;var MB=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif
void main()
{
vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
color /= texture(autoExposure, vec2(0.5)).r;
#else
color *= vec3(exposure);
#endif
color = czm_pbrNeutralTonemapping(color);
color = czm_inverseGamma(color);
out_FragColor = vec4(color, fragmentColor.a);
}
`;var LB=`in vec2 v_textureCoordinates;
uniform sampler2D colorTexture;
const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;
void main()
{
vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
vec4 color = FxaaPixelShader(
v_textureCoordinates,
colorTexture,
fxaaQualityRcpFrame,
fxaaQualitySubpix,
fxaaQualityEdgeThreshold,
fxaaQualityEdgeThresholdMin);
float alpha = texture(colorTexture, v_textureCoordinates).a;
out_FragColor = vec4(color.rgb, alpha);
}
`;var G0=`#define SAMPLES 8
uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction
uniform sampler2D colorTexture;
#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif
in vec2 v_textureCoordinates;
// Incremental Computation of the Gaussian:
// https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html
void main()
{
vec2 st = v_textureCoordinates;
vec2 dir = vec2(1.0 - direction, direction);
#ifdef USE_STEP_SIZE
vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
vec2 step = step;
#endif
vec3 g;
g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
g.z = g.y * g.y;
vec4 result = texture(colorTexture, st) * g.x;
for (int i = 1; i < SAMPLES; ++i)
{
g.xy *= g.yz;
vec2 offset = float(i) * dir * step;
result += texture(colorTexture, st - offset) * g.x;
result += texture(colorTexture, st + offset) * g.x;
}
out_FragColor = result;
}
`;var NB=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;
in vec2 v_textureCoordinates;
// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0
// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
vec4 positionEC = czm_view * vec4(WC, 1.0);
positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}
// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
vec2 NDC = texcoord * 2.0 - 1.0;
vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
NDC.xy -= earthPosSC.xy;
float X = abs(NDC.x) * sceneSize.x;
float Y = abs(NDC.y) * sceneSize.y;
return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}
// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
vec2 sceneSize = czm_viewport.zw;
vec3 color;
if(isSpace)
{
color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;
color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;
color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;
}
else
{
color.r = texture(tex, texcoord + direction * distortion.r).r;
color.g = texture(tex, texcoord + direction * distortion.g).g;
color.b = texture(tex, texcoord + direction * distortion.b).b;
}
return vec4(clamp(color, 0.0, 1.0), 0.0);
}
void main(void)
{
vec4 originalColor = texture(colorTexture, v_textureCoordinates);
vec3 rgb = originalColor.rgb;
bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;
// Sun position
vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
vec4 sunPositionEC = czm_view * sunPos;
vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);
// If sun is not in the screen space, use original color.
if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
{
// Lens flare is disabled when not in space until #5932 is fixed.
// https://github.com/CesiumGS/cesium/issues/5932
out_FragColor = originalColor;
return;
}
vec2 texcoord = vec2(1.0) - v_textureCoordinates;
vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
vec2 invPixelSize = 1.0 / pixelSize;
vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);
// ghost vector to image centre:
vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
vec3 direction = normalize(vec3(ghostVec, 0.0));
// sample ghosts:
vec4 result = vec4(0.0);
vec4 ghost = vec4(0.0);
for (int i = 0; i < 4; ++i)
{
vec2 offset = fract(texcoord + ghostVec * float(i));
// Only bright spots from the centre of the source image
ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
}
result += ghost;
// sample halo
vec2 haloVec = normalize(ghostVec) * haloWidth;
float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
weightForHalo = pow(1.0 - weightForHalo, 5.0);
result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;
// dirt on lens
vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
if (dirtTexCoords.x > 1.0)
{
dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) : fract(dirtTexCoords.x);
}
if (dirtTexCoords.y > 1.0)
{
dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) : fract(dirtTexCoords.y);
}
result += dirtAmount * texture(dirtTexture, dirtTexCoords);
// Rotating starburst texture's coordinate
// dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
float camrot = czm_view[0].z + czm_view[1].y;
float cosValue = cos(camrot);
float sinValue = sin(camrot);
mat3 rotation = mat3(
cosValue, -sinValue, 0.0,
sinValue, cosValue, 0.0,
0.0, 0.0, 1.0
);
vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
vec3 st2 = vec3((rotation * st1).xy, 1.0);
vec3 st3 = st2 * 0.5 + vec3(0.5);
vec2 lensStarTexcoord = st3.xy;
float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);
if (!isSpace)
{
result *= oneMinusWeightForLensFlare * intensity * 0.2;
}
else
{
result *= oneMinusWeightForLensFlare * intensity;
result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
}
result += texture(colorTexture, v_textureCoordinates);
out_FragColor = result;
}
`;var FB=`uniform sampler2D colorTexture;
uniform vec3 white;
in vec2 v_textureCoordinates;
#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif
// See equation 4:
// http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf
void main()
{
vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
float exposure = texture(autoExposure, vec2(0.5)).r;
color /= exposure;
#else
color *= vec3(exposure);
#endif
color = (color * (1.0 + color / white)) / (1.0 + color);
color = czm_inverseGamma(color);
out_FragColor = vec4(color, fragmentColor.a);
}
`;var BB=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
float rand(vec2 co)
{
return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}
void main(void)
{
float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
vec3 green = vec3(0.0, 1.0, 0.0);
out_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var kB=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#else
uniform float exposure;
#endif
// See equation 3:
// http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf
void main()
{
vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
float exposure = texture(autoExposure, vec2(0.5)).r;
color /= exposure;
#else
color *= vec3(exposure);
#endif
color = color / (1.0 + color);
color = czm_inverseGamma(color);
out_FragColor = vec4(color, fragmentColor.a);
}
`;var zB=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;
in vec2 v_textureCoordinates;
void main(void)
{
vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);
vec4 color = texture(colorTexture, v_textureCoordinates);
out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;/**
* @license
* Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of NVIDIA CORPORATION nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/var UB=`/**
* @license
* Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of NVIDIA CORPORATION nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h
// Steps used to integrate into Cesium:
// * The following defines are set:
// #define FXAA_PC 1
// #define FXAA_WEBGL_1 1
// #define FXAA_GREEN_AS_LUMA 1
// #define FXAA_EARLY_EXIT 1
// #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
// /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
// #define FxaaInt2 ivec2
// with
// #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
// #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
// #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
// with
// #define FxaaTexTop(t, p) texture(t, p)
// #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
// fxaaConsolePosPos
// fxaaConsoleRcpFrameOpt
// fxaaConsoleRcpFrameOpt2
// fxaaConsole360RcpFrameOpt2
// fxaaConsoleEdgeSharpness
// fxaaConsoleEdgeThreshold
// fxaaConsoleEdgeThresholdMi
// fxaaConsole360ConstDir
//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39 - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
// _ = the lowest digit is directly related to performance
// _ = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12
#if (FXAA_QUALITY_PRESET == 10)
#define FXAA_QUALITY_PS 3
#define FXAA_QUALITY_P0 1.5
#define FXAA_QUALITY_P1 3.0
#define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
#define FXAA_QUALITY_PS 4
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 3.0
#define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
#define FXAA_QUALITY_PS 5
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 4.0
#define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
#define FXAA_QUALITY_PS 6
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 4.0
#define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
#define FXAA_QUALITY_PS 7
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 4.0
#define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
#define FXAA_QUALITY_PS 8
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 2.0
#define FXAA_QUALITY_P6 4.0
#define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
#define FXAA_QUALITY_PS 3
#define FXAA_QUALITY_P0 1.5
#define FXAA_QUALITY_P1 2.0
#define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
#define FXAA_QUALITY_PS 4
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
#define FXAA_QUALITY_PS 5
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
#define FXAA_QUALITY_PS 6
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
#define FXAA_QUALITY_PS 7
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 3.0
#define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
#define FXAA_QUALITY_PS 8
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 2.0
#define FXAA_QUALITY_P6 4.0
#define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
#define FXAA_QUALITY_PS 9
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 2.0
#define FXAA_QUALITY_P6 2.0
#define FXAA_QUALITY_P7 4.0
#define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
#define FXAA_QUALITY_PS 10
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 2.0
#define FXAA_QUALITY_P6 2.0
#define FXAA_QUALITY_P7 2.0
#define FXAA_QUALITY_P8 4.0
#define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
#define FXAA_QUALITY_PS 11
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 2.0
#define FXAA_QUALITY_P6 2.0
#define FXAA_QUALITY_P7 2.0
#define FXAA_QUALITY_P8 2.0
#define FXAA_QUALITY_P9 4.0
#define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
#define FXAA_QUALITY_PS 12
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.5
#define FXAA_QUALITY_P2 2.0
#define FXAA_QUALITY_P3 2.0
#define FXAA_QUALITY_P4 2.0
#define FXAA_QUALITY_P5 2.0
#define FXAA_QUALITY_P6 2.0
#define FXAA_QUALITY_P7 2.0
#define FXAA_QUALITY_P8 2.0
#define FXAA_QUALITY_P9 2.0
#define FXAA_QUALITY_P10 4.0
#define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
#define FXAA_QUALITY_PS 12
#define FXAA_QUALITY_P0 1.0
#define FXAA_QUALITY_P1 1.0
#define FXAA_QUALITY_P2 1.0
#define FXAA_QUALITY_P3 1.0
#define FXAA_QUALITY_P4 1.0
#define FXAA_QUALITY_P5 1.5
#define FXAA_QUALITY_P6 2.0
#define FXAA_QUALITY_P7 2.0
#define FXAA_QUALITY_P8 2.0
#define FXAA_QUALITY_P9 2.0
#define FXAA_QUALITY_P10 4.0
#define FXAA_QUALITY_P11 8.0
#endif
#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D
#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture(t, p)
#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))
FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }
FxaaFloat4 FxaaPixelShader(
//
// Use noperspective interpolation here (turn off perspective interpolation).
// {xy} = center of pixel
FxaaFloat2 pos,
//
// Input color texture.
// {rgb_} = color in linear or perceptual color space
// if (FXAA_GREEN_AS_LUMA == 0)
// {___a} = luma in perceptual color space (not linear)
FxaaTex tex,
//
// Only used on FXAA Quality.
// This must be from a constant/uniform.
// {x_} = 1.0/screenWidthInPixels
// {_y} = 1.0/screenHeightInPixels
FxaaFloat2 fxaaQualityRcpFrame,
//
// Only used on FXAA Quality.
// This used to be the FXAA_QUALITY_SUBPIX define.
// It is here now to allow easier tuning.
// Choose the amount of sub-pixel aliasing removal.
// This can effect sharpness.
// 1.00 - upper limit (softer)
// 0.75 - default amount of filtering
// 0.50 - lower limit (sharper, less sub-pixel aliasing removal)
// 0.25 - almost off
// 0.00 - completely off
FxaaFloat fxaaQualitySubpix,
//
// Only used on FXAA Quality.
// This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
// It is here now to allow easier tuning.
// The minimum amount of local contrast required to apply algorithm.
// 0.333 - too little (faster)
// 0.250 - low quality
// 0.166 - default
// 0.125 - high quality
// 0.063 - overkill (slower)
FxaaFloat fxaaQualityEdgeThreshold,
//
// Only used on FXAA Quality.
// This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
// It is here now to allow easier tuning.
// Trims the algorithm from processing darks.
// 0.0833 - upper limit (default, the start of visible unfiltered edges)
// 0.0625 - high quality (faster)
// 0.0312 - visible limit (slower)
// Special notes when using FXAA_GREEN_AS_LUMA,
// Likely want to set this to zero.
// As colors that are mostly not-green
// will appear very dark in the green channel!
// Tune by looking at mostly non-green content,
// then start at zero and increase until aliasing is a problem.
FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
FxaaFloat2 posM;
posM.x = pos.x;
posM.y = pos.y;
FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
#define lumaM rgbyM.y
FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
FxaaFloat maxSM = max(lumaS, lumaM);
FxaaFloat minSM = min(lumaS, lumaM);
FxaaFloat maxESM = max(lumaE, maxSM);
FxaaFloat minESM = min(lumaE, minSM);
FxaaFloat maxWN = max(lumaN, lumaW);
FxaaFloat minWN = min(lumaN, lumaW);
FxaaFloat rangeMax = max(maxWN, maxESM);
FxaaFloat rangeMin = min(minWN, minESM);
FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
FxaaFloat range = rangeMax - rangeMin;
FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
if(earlyExit)
return rgbyM;
/*--------------------------------------------------------------------------*/
FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
FxaaFloat lumaNS = lumaN + lumaS;
FxaaFloat lumaWE = lumaW + lumaE;
FxaaFloat subpixRcpRange = 1.0/range;
FxaaFloat subpixNSWE = lumaNS + lumaWE;
FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
FxaaFloat lumaNESE = lumaNE + lumaSE;
FxaaFloat lumaNWNE = lumaNW + lumaNE;
FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
FxaaFloat lumaNWSW = lumaNW + lumaSW;
FxaaFloat lumaSWSE = lumaSW + lumaSE;
FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
FxaaBool horzSpan = edgeHorz >= edgeVert;
FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
if(!horzSpan) lumaN = lumaW;
if(!horzSpan) lumaS = lumaE;
if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
FxaaFloat gradientN = lumaN - lumaM;
FxaaFloat gradientS = lumaS - lumaM;
FxaaFloat lumaNN = lumaN + lumaM;
FxaaFloat lumaSS = lumaS + lumaM;
FxaaBool pairN = abs(gradientN) >= abs(gradientS);
FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
if(pairN) lengthSign = -lengthSign;
FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
FxaaFloat2 posB;
posB.x = posM.x;
posB.y = posM.y;
FxaaFloat2 offNP;
offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
if(!horzSpan) posB.x += lengthSign * 0.5;
if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
FxaaFloat2 posN;
posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
FxaaFloat2 posP;
posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
FxaaFloat subpixE = subpixC * subpixC;
FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
if(!pairN) lumaNN = lumaSS;
FxaaFloat gradientScaled = gradient * 1.0/4.0;
FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
FxaaFloat subpixF = subpixD * subpixE;
FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
lumaEndN -= lumaNN * 0.5;
lumaEndP -= lumaNN * 0.5;
FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
FxaaBool doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 3)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 4)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 5)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 6)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 7)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 8)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 9)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 10)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 11)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
#if (FXAA_QUALITY_PS > 12)
if(doneNP) {
if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
doneN = abs(lumaEndN) >= gradientScaled;
doneP = abs(lumaEndP) >= gradientScaled;
if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
doneNP = (!doneN) || (!doneP);
if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
#endif
/*--------------------------------------------------------------------------*/
}
/*--------------------------------------------------------------------------*/
FxaaFloat dstN = posM.x - posN.x;
FxaaFloat dstP = posP.x - posM.x;
if(!horzSpan) dstN = posM.y - posN.y;
if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
FxaaFloat spanLength = (dstP + dstN);
FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
FxaaBool directionN = dstN < dstP;
FxaaFloat dst = min(dstN, dstP);
FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
FxaaFloat subpixG = subpixF * subpixF;
FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;function gC(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new mi,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new U,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(gC.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(l(e))return e[e.length-1].getColorTexture(0)}}});function cCe(e){let t=e._framebuffers;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function Ryt(e,t){cCe(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new mi,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function lCe(e){let t=e._commands;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function Oyt(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function Myt(e,t){let n=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
float sampleTexture(vec2 offset) {
`;return e===0?n+=` vec4 color = texture(colorTexture, v_textureCoordinates + offset);
return czm_luminance(color.rgb);
`:n+=` return texture(colorTexture, v_textureCoordinates + offset).r;
`,n+=`}
`,n+=`uniform vec2 colorTextureDimensions;
uniform vec2 minMaxLuminance;
uniform sampler2D previousLuminance;
void main() {
float color = 0.0;
float xStep = 1.0 / colorTextureDimensions.x;
float yStep = 1.0 / colorTextureDimensions.y;
int count = 0;
for (int i = 0; i < 3; ++i) {
for (int j = 0; j < 3; ++j) {
vec2 offset;
offset.x = -xStep + float(i) * xStep;
offset.y = -yStep + float(j) * yStep;
if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) {
continue;
}
color += sampleTexture(offset);
++count;
}
}
if (count > 0) {
color /= float(count);
}
`,e===t-1&&(n+=` float previous = texture(previousLuminance, vec2(0.5)).r;
color = clamp(color, minMaxLuminance.x, minMaxLuminance.y);
color = previous + (color - previous) / (60.0 * 1.5);
color = clamp(color, minMaxLuminance.x, minMaxLuminance.y);
`),n+=` out_FragColor = vec4(color);
}
`,n}function Lyt(e,t){lCe(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Myt(r,i),{framebuffer:n[r].framebuffer,uniformMap:Oyt(e,r)});e._commands=o}gC.prototype.clear=function(e){let t=this._framebuffers;if(!l(t))return;let n=this._clearCommand;l(n)||(n=this._clearCommand=new ni({color:new V(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};gC.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Ryt(this,e),Lyt(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};gC.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};gC.prototype.isDestroyed=function(){return!1};gC.prototype.destroy=function(){return cCe(this),lCe(this),ue(this)};var VB=gC;var Nyt={NEAREST:0,LINEAR:1},rf=Nyt;function yC(e){e=e??G.EMPTY_OBJECT;let{name:t=Wn(),fragmentShader:n,uniforms:i,textureScale:o=1,forcePowerOfTwo:r=!1,sampleMode:s=rf.NEAREST,pixelFormat:a=nt.RGBA,pixelDatatype:c=Ke.UNSIGNED_BYTE,clearColor:u=V.BLACK,scissorRectangle:f}=e;this._fragmentShader=n,this._uniforms=i,this._textureScale=o,this._forcePowerOfTwo=r,this._sampleMode=s,this._pixelFormat=a,this._pixelDatatype=c,this._clearColor=u,this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let h=new uc;h.scissorTest={enabled:!0,rectangle:l(f)?je.clone(f):new je},this._passState=h,this._ready=!1,this._name=t,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(yC.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(l(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(l(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var Fyt=/uniform\s+sampler2D\s+depthTexture/g;yC.prototype._isSupported=function(e){return!Fyt.test(this._fragmentShader)||e.depthTexture};function Byt(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];l(a)&&a!==r&&a instanceof Ot&&!l(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Ot&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function kyt(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function zyt(e,t){return function(){let n=e[t]();if(l(n))return n.dimensions}}function Uyt(e){if(l(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i){if(!i.hasOwnProperty(r))continue;typeof i[r]!="function"?(t[r]=kyt(e,r),n[r]=Byt(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Ot||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=zyt(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=Et(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function Vyt(e,t){return e=e.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),`#define CZM_SELECTED_FEATURE
uniform sampler2D czm_idTexture;
uniform sampler2D czm_selectedIdTexture;
uniform float czm_selectedIdTextureStep;
in vec2 v_textureCoordinates;
bool czm_selected(vec2 offset)
{
bool selected = false;
vec4 id = texture(czm_idTexture, v_textureCoordinates + offset);
for (int i = 0; i < ${t}; ++i)
{
vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5));
if (all(equal(id, selectedId)))
{
return true;
}
}
return false;
}
bool czm_selected()
{
return czm_selected(vec2(0.0));
}
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a=0;a<i.length;++a){let{name:c,source:u}=i[a];e._actualUniforms[c]=new Ot({context:t,source:u})}i.length=0;let o=e._dirtyUniforms;if(o.length===0&&!l(e._texturePromise)){e._ready=!0;return}if(o.length===0||l(e._texturePromise))return;let r=e._uniforms,s=[];for(let a=0;a<o.length;++a){let c=o[a],u=r[c],f=e._textureCache.getStageByName(u);if(l(f))e._actualUniforms[c]=Wyt(e,u);else if(typeof u=="string"){let h=new Ee({url:u});s.push(h.fetchImage().then(jyt(e,c)))}else e._texturesToCreate.push({name:c,source:u})}o.length=0,s.length>0?(e._ready=!1,e._texturePromise=Promise.all(s).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function uCe(e){l(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!l(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i){if(!i.hasOwnProperty(o))continue;let r=i[o];r instanceof Ot&&(l(t.getStageByName(n[o]))||r.destroy(),e._dirtyUniforms.push(o))}}function Yyt(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength;if(l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;for(let o=0;o<e._combinedSelected.length;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function Xyt(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!l(n))return;let i=0;for(let s=0;s<n.length;++s){let a=n[s];l(a.pickIds)?i+=a.pickIds.length:l(a.pickId)&&++i}if(n.length===0||i===0){let s=new Uint8Array([255,255,255,255]);e._selectedIdTexture=new Ot({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:s,width:1,height:1},sampler:Jt.NEAREST});return}let o=0,r=new Uint8Array(i*4);for(let s=0;s<n.length;++s){let a=n[s];if(l(a.pickIds)){let c=a.pickIds,u=c.length;for(let f=0;f<u;++f){let h=c[f].color;r[o]=V.floatToByte(h.red),r[o+1]=V.floatToByte(h.green),r[o+2]=V.floatToByte(h.blue),r[o+3]=V.floatToByte(h.alpha),o+=4}}else if(l(a.pickId)){let c=a.pickId.color;r[o]=V.floatToByte(c.red),r[o+1]=V.floatToByte(c.green),r[o+2]=V.floatToByte(c.blue),r[o+3]=V.floatToByte(c.alpha),o+=4}}e._selectedIdTexture=new Ot({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:r,width:i,height:1},sampler:Jt.NEAREST})}yC.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&uCe(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=Yyt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0,Xyt(this,e),Uyt(this),qyt(this,e),Hyt(this,e),Gyt(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!l(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!l(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=ze.fromCache({viewport:new je(0,0,i.width,i.height)}))),this._command.renderState=o};yC.prototype.execute=function(e,t,n,i){if(!l(this._command)||!l(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,Jt.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;l(o)&&(o.context=e),this._command.execute(e,o)};yC.prototype.isDestroyed=function(){return!1};yC.prototype.destroy=function(){return uCe(this),ue(this)};var yo=yC;function bC(e){e=e??G.EMPTY_OBJECT,this._stages=e.stages,this._inputPreviousStageTexture=e.inputPreviousStageTexture??!0;let t=e.name;l(t)||(t=Wn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(bC.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});bC.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};bC.prototype.get=function(e){return this._stages[e]};function Kyt(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}bC.prototype.update=function(e,t){this._selectedDirty=Kyt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};bC.prototype.isDestroyed=function(){return!1};bC.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var au=bC;var Fr={};function qZ(e){let o=`#define USE_STEP_SIZE
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`,o+=` vec4 edge${a} = texture(edgeTexture${a}, v_textureCoordinates);
if (edge${a}.a > 0.0)
{
color = edge${a};
break;
}
`,n[`edgeTexture${a}`]=e[a].name;let r=`${i}in vec2 v_textureCoordinates;
void main() {
vec4 color = vec4(0.0);
for (int i = 0; i < ${e.length}; i++)
{
${o} }
out_FragColor = color;
}
`,s=new yo({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new au({name:"czm_edge_detection_composite",stages:[t,s]})}Fr.createSilhouetteStage=function(e){let t=Zyt(e),n=new yo({name:"czm_silhouette_color_edges",fragmentShader:zB,uniforms:{silhouetteTexture:t.name}});return new au({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Fr.isSilhouetteSupported=function(e){return e.context.depthTexture};Fr.createBloomStage=function(){let e=new yo({name:"czm_bloom_contrast_bias",fragmentShader:DB,uniforms:{contrast:128,brightness:-.3}}),t=qZ("czm_bloom_blur"),n=new au({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new yo({name:"czm_bloom_generate_composite",fragmentShader:vB,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new au({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Fr.createAmbientOcclusionStage=function(){let e=new yo({name:"czm_ambient_occlusion_generate",fragmentShader:AB,uniforms:{intensity:3,bias:.1,lengthCap:.26,directionCount:8,stepCount:32,randomTexture:void 0}}),t=new yo({name:"czm_ambient_occlusion_composite",fragmentShader:EB,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:e.name}}),n={};return Object.defineProperties(n,{intensity:{get:function(){return e.uniforms.intensity},set:function(i){e.uniforms.intensity=i}},bias:{get:function(){return e.uniforms.bias},set:function(i){e.uniforms.bias=i}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(i){e.uniforms.lengthCap=i}},directionCount:{get:function(){return e.uniforms.directionCount},set:function(i){e.uniforms.directionCount=i}},stepCount:{get:function(){return e.uniforms.stepCount},set:function(i){e.uniforms.stepCount=i}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(i){e.uniforms.randomTexture=i}},ambientOcclusionOnly:{get:function(){return t.uniforms.ambientOcclusionOnly},set:function(i){t.uniforms.ambientOcclusionOnly=i}}}),new au({name:"czm_ambient_occlusion",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Fr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var $yt=`#define FXAA_QUALITY_PRESET 39
${UB}
${LB}`;Fr.createFXAAStage=function(){return new yo({name:"czm_FXAA",fragmentShader:$yt,sampleMode:rf.LINEAR})};Fr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=CB,new yo({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Fr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=OB,new yo({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Fr.createPbrNeutralTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=MB,new yo({name:"czm_pbr_neutral",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Fr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=kB,new yo({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Fr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=FB,new yo({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:V.WHITE,autoExposure:void 0,exposure:1}})};Fr.createAutoExposureStage=function(){return new VB};Fr.createBlackAndWhiteStage=function(){return new yo({name:"czm_black_and_white",fragmentShader:SB,uniforms:{gradations:5}})};Fr.createBrightnessStage=function(){return new yo({name:"czm_brightness",fragmentShader:wB,uniforms:{brightness:.5}})};Fr.createNightVisionStage=function(){return new yo({name:"czm_night_vision",fragmentShader:BB})};Fr.createDepthViewStage=function(){return new yo({name:"czm_depth_view",fragmentShader:PB})};Fr.createLensFlareStage=function(){return new yo({name:"czm_lens_flare",fragmentShader:NB,uniforms:{dirtTexture:on("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:on("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ee.WGS84.maximumRadius}})};var sf=Fr;function Eg(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function GB(e){for(;l(e.length);)e=e.get(e.length-1);return e.name}function YZ(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(l(o)){let a=e.getStageByName(o);r[GB(a)]=!0}let s=i.uniforms;if(l(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let u=0;u<c;++u){let f=s[a[u]];if(typeof f=="string"){let h=e.getStageByName(f);l(h)&&(r[GB(h)]=!0)}}}return i.name}function HB(e,t,n,i,o){if(l(i.enabled)&&!i.enabled||l(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!l(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let h=0;h<c;++h){let p=i.get(h);l(p.length)?a=HB(e,t,n,p,o):a=YZ(e,t,n,p,o),s&&(o=a)}let u,f;if(s)for(u=1;u<c;++u)f=GB(i.get(u)),l(n[f])||(n[f]={}),n[f][r]=!0;else for(u=1;u<c;++u){f=GB(i.get(u));let h=n[f];for(let p=0;p<u;++p)h[GB(i.get(p))]=!0}return a}function Qyt(e,t){let n={};if(l(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=HB(e,t,n,i,void 0);a=HB(e,t,n,o,a),a=YZ(e,t,n,r,a),a=HB(e,t,n,e,a),YZ(e,t,n,s,a)}else HB(e,t,n,e,void 0);return n}function Jyt(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,u=o._clearColor,f,h,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(h=p[f],r!==h.textureScale||s!==h.forcePowerOfTwo||a!==h.pixelFormat||c!==h.pixelDatatype||!V.equals(u,h.clearColor))continue;let m=h.stages,y=m.length,b=!1;for(let x=0;x<y;++x)if(n[m[x]]){b=!0;break}if(!b)break}return l(h)&&f<g?(h.stages.push(t),h):(h={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:u,stages:[t],buffer:new mi({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(h),h)}function e0t(e,t){let n=Qyt(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=Jyt(e,i,n[i]))}function XZ(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function t0t(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,u=Math.ceil(n*c),f=Math.ceil(i*c),h=Math.min(u,f);a.forcePowerOfTwo&&(I.isPowerOfTwo(h)||(h=I.nextPowerOfTwo(h)),u=h,f=h),a.buffer.update(t,u,f),a.clear=new ni({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}Eg.prototype.updateDependencies=function(){this._updateDependencies=!0};Eg.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=l(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=l(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=l(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=l(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!l(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(XZ(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&e0t(this,e);let c=e.drawingBufferWidth,u=e.drawingBufferHeight,f=this._width!==c||this._height!==u;!n&&!f||(this._width=c,this._height=u,this._updateDependencies=!1,XZ(this),t0t(this,e))};Eg.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};Eg.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};Eg.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};Eg.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(l(t))return t.buffer.framebuffer};Eg.prototype.isDestroyed=function(){return!1};Eg.prototype.destroy=function(){return XZ(this),ue(this)};var xC=Eg;var n0t={REINHARD:"REINHARD",MODIFIED_REINHARD:"MODIFIED_REINHARD",FILMIC:"FILMIC",ACES:"ACES",PBR_NEUTRAL:"PBR_NEUTRAL"};var Sg=Object.freeze(n0t);var KZ=[];function Cl(){let e=sf.createFXAAStage(),t=sf.createAmbientOcclusionStage(),n=sf.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=sf.createAutoExposureStage(),this._exposure=1,this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=Sg.PBR_NEUTRAL;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new xC(this),r={},s=KZ;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let u=c.length;if(l(u))for(let f=0;f<u;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Cl.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return ZZ(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(l(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!l(t))continue;if(l(t.selected))return!0;let n=t.length;if(l(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;l(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case Sg.REINHARD:n=sf.createReinhardTonemappingStage(t);break;case Sg.MODIFIED_REINHARD:n=sf.createModifiedReinhardTonemappingStage(t);break;case Sg.FILMIC:n=sf.createFilmicTonemappingStage(t);break;case Sg.PBR_NEUTRAL:n=sf.createPbrNeutralTonemappingStage(t);break;default:n=sf.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}else n.uniforms.exposure=this._exposure;this._tonemapper=e,this._tonemapping=n,l(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}},exposure:{get:function(){return this._exposure},set:function(e){this._tonemapping.uniforms.exposure=e,this._exposure=e}}});function ZZ(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages;for(let i=0,o=0;i<n.length;++i){let r=n[i];r&&(r._index=o++,t.push(r))}e._stages=t}Cl.prototype.add=function(e){let t=this._stageNames,n=KZ;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(l(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Cl.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=KZ;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(l(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Cl.prototype.contains=function(e){return l(e)&&l(e._index)&&e._textureCache===this._textureCache};Cl.prototype.get=function(e){return ZZ(this),this._stages[e]};Cl.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Cl.prototype.getStageByName=function(e){return this._stageNames[e]};Cl.prototype.update=function(e,t,n){ZZ(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages;o.length=r.length;let s=0;for(let x=0;x<r.length;++x){let C=r[x];C.ready&&C.enabled&&C._isSupported(e)&&(o[s++]=C)}o.length=s;let a=s!==i.length;if(!a){for(let x=0;x<s;++x)if(o[x]!==i[x]){a=!0;break}}let c=this._ao,u=this._bloom,f=this._autoExposure,h=this._tonemapping,p=this._fxaa;h.enabled=n;let g=c.enabled&&c._isSupported(e),m=u.enabled&&u._isSupported(e),y=h.enabled&&h._isSupported(e),b=p.enabled&&p._isSupported(e);if((a||this._textureCacheDirty||g!==this._aoEnabled||m!==this._bloomEnabled||y!==this._tonemappingEnabled||b!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=g,this._bloomEnabled=m,this._tonemappingEnabled=y,this._fxaaEnabled=b,this._textureCacheDirty=!1),l(this._randomTexture)&&!g&&(this._randomTexture.destroy(),this._randomTexture=void 0),!l(this._randomTexture)&&g){let C=new Uint8Array(196608);for(let T=0;T<196608;T+=3)C[T]=Math.floor(Math.random()*255);this._randomTexture=new Ot({context:e,pixelFormat:nt.RGB,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:C,width:256,height:256},sampler:new Jt({wrapS:An.REPEAT,wrapT:An.REPEAT,minificationFilter:Qt.NEAREST,magnificationFilter:hi.NEAREST})})}this._textureCache.update(e),p.update(e,t),c.update(e,t),u.update(e,t),h.update(e,t),this._autoExposureEnabled&&f.update(e,t);for(let x=0;x<r.length;++x)r[x].update(e,t);s=0;for(let x=0;x<r.length;++x){let C=r[x];C.ready&&C.enabled&&C._isSupported(e)&&s++}a=s!==o.length,a&&this.update(e,t,n)};Cl.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function TC(e){for(;l(e.length);)e=e.get(e.length-1);return e.outputTexture}Cl.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(l(t))return TC(t)};function lp(e,t,n,i,o){if(l(e.execute)){e.execute(t,n,i,o);return}if(e.inputPreviousStageTexture){lp(e.get(0),t,n,i,o);for(let r=1;r<e.length;++r)lp(e.get(r),t,TC(e.get(r-1)),i,o)}else for(let r=0;r<e.length;++r)lp(e.get(r),t,n,i,o)}Cl.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,u=this._autoExposure,f=this._tonemapping,h=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),y=s.enabled&&s._isSupported(e);if(!y&&!h&&!p&&!m&&r===0)return;let b=t;h&&a.ready&&(lp(a,e,b,n,i),b=TC(a)),p&&c.ready&&(lp(c,e,b,n,i),b=TC(c)),g&&u.ready&&lp(u,e,b,n,i),m&&f.ready&&(lp(f,e,b,n,i),b=TC(f));let x=b;if(r>0){lp(o[0],e,b,n,i);for(let C=1;C<r;++C)lp(o[C],e,TC(o[C-1]),n,i);x=TC(o[r-1])}y&&s.ready&&lp(s,e,x,n,i)};Cl.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(su,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Cl.prototype.isDestroyed=function(){return!1};Cl.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),ue(this)};var jB=Cl;function CC(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}CC.prototype.completeMorph=function(){l(this._completeMorph)&&this._completeMorph()};CC.prototype.morphTo2D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof ln,!(this._previousMode===ne.SCENE2D||this._previousMode===ne.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE2D,!0),n._mode=ne.MORPHING,n.camera._setTransform(N.IDENTITY),this._previousMode===ne.COLUMBUS_VIEW?N0t(this,e):H0t(this,e,t),e===0&&l(this._completeMorph)&&this._completeMorph())};var i0t=new d,o0t=new d,r0t=new d,s0t=new d,a0t=new d,c0t=new d,l0t=new d,u0t=new fe,f0t=new N,d0t=new Ai,h0t=new ln,m0t={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};CC.prototype.morphToColumbusView=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ne.COLUMBUS_VIEW||this._previousMode===ne.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ne.COLUMBUS_VIEW,!0),n.camera._setTransform(N.IDENTITY);let i=i0t,o=o0t,r=r0t;if(e>0)i.x=0,i.y=-1,i.z=1,i=d.multiplyByScalar(d.normalize(i,i),5*t.maximumRadius,i),d.negate(d.normalize(i,o),o),d.cross(d.UNIT_X,o,r);else{let u=n.camera;if(this._previousMode===ne.SCENE2D)d.clone(u.position,i),i.z=u.frustum.right-u.frustum.left,d.negate(d.UNIT_Z,o),d.clone(d.UNIT_Y,r);else{d.clone(u.positionWC,i),d.clone(u.directionWC,o),d.clone(u.upWC,r);let f=t.scaleToGeodeticSurface(i,l0t),h=Lt.eastNorthUpToFixedFrame(f,t,f0t);N.inverseTransformation(h,h),n.mapProjection.project(t.cartesianToCartographic(i,u0t),i),N.multiplyByPointAsVector(h,o,o),N.multiplyByPointAsVector(h,r,r)}}let s;this._morphToOrthographic?(s=h0t,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=d0t,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=I.toRadians(60));let a=m0t;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=j0t(a);WB(this,c),this._previousMode===ne.SCENE2D?G0t(this,e,a,c):(a.position2D=N.multiplyByPoint(uo.TRANSFORM_2D,i,s0t),a.direction2D=N.multiplyByPointAsVector(uo.TRANSFORM_2D,o,a0t),a.up2D=N.multiplyByPointAsVector(uo.TRANSFORM_2D,r,c0t),n._mode=ne.MORPHING,TCe(this,e,a,c)),e===0&&l(this._completeMorph)&&this._completeMorph()};var JZ={position:new d,direction:new d,up:new d,frustum:void 0},dCe=new Ai;CC.prototype.morphTo3D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ne.SCENE3D||this._previousMode===ne.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE3D,!0),n._mode=ne.MORPHING,n.camera._setTransform(N.IDENTITY),this._previousMode===ne.SCENE2D)S0t(this,e,t);else{let i;e>0?(i=JZ,d.fromDegrees(0,0,5*t.maximumRadius,t,i.position),d.negate(i.position,i.direction),d.normalize(i.direction,i.direction),d.clone(d.UNIT_Z,i.up)):i=hCe(this,t);let o,r=n.camera;r.frustum instanceof ln?o=r.frustum.clone():(o=dCe,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=I.toRadians(60)),i.frustum=o;let s=ACe(i);WB(this,s),QZ(this,e,i,s)}e===0&&l(this._completeMorph)&&this._completeMorph()}};CC.prototype.isDestroyed=function(){return!1};CC.prototype.destroy=function(){return xG(this),ue(this)};function WB(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new Su(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,bn.LEFT_DOWN),e._morphHandler.setInputAction(n,bn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,bn.RIGHT_DOWN),e._morphHandler.setInputAction(n,bn.WHEEL)}}function xG(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var p0t=new fe,_0t=new d,g0t=new N;function hCe(e,t){let n=e._scene,i=n.camera,o=JZ,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,p0t);t.cartographicToCartesian(c,r);let u=t.scaleToGeodeticSurface(r,_0t),f=Lt.eastNorthUpToFixedFrame(u,t,g0t);return N.multiplyByPointAsVector(f,i.direction,s),N.multiplyByPointAsVector(f,i.up,a),o}var y0t=new d,b0t=new d,x0t=new d,T0t=new d,C0t=new d,A0t=new d;function QZ(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=d.clone(r.position,y0t),a=d.clone(r.direction,b0t),c=d.clone(r.up,x0t),u=N.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,n.position,T0t),f=N.multiplyByPointAsVector(uo.TRANSFORM_2D_INVERSE,n.direction,C0t),h=N.multiplyByPointAsVector(uo.TRANSFORM_2D_INVERSE,n.up,A0t);function p(m){_d(s,u,m.time,r.position),_d(a,f,m.time,r.direction),_d(c,h,m.time,r.up),d.cross(r.direction,r.up,r.right),d.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:Gr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){CCe(e,o,0,1,t,i)}});e._currentTweens.push(g)}var E0t=new ln,mCe=new d,pCe=new d,_Ce=new d,e$=new d,gCe=new d,yCe=new d;function S0t(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=JZ,d.fromDegrees(0,0,5*n.maximumRadius,n,r.position),d.negate(r.position,r.direction),d.normalize(r.direction,r.direction),d.clone(d.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=hCe(e,n));let s;e._morphToOrthographic?(s=E0t,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=dCe,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=I.toRadians(60)),r.frustum=s;let a=ACe(r);WB(e,a);let c;e._morphToOrthographic?c=function(){QZ(e,t,r,a)}:c=function(){xCe(e,t,r,function(){QZ(e,t,r,a)})},t>0?(i._mode=ne.SCENE2D,o.flyTo({duration:t,destination:d.fromDegrees(0,0,5*n.maximumRadius,n,e$),complete:function(){i._mode=ne.MORPHING,c()}})):c()}function _d(e,t,n,i){return d.lerp(e,t,n,i)}function bCe(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof ln)return;let a=s.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,u=n.position.z*Math.tan(a*.5);s.frustum.far=u/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=I.lerp(a,c,p.time);let g=u/Math.tan(s.frustum.fov*.5);i(s,g)}let h=r.tweens.add({duration:t,easingFunction:Gr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(h)}var v0t=new d,w0t=new d,D0t=new d,$Z=new d,I0t=new d,P0t=new d,R0t=new Ur,O0t=new _n,M0t=new d,L0t={position:void 0,direction:void 0,up:void 0,frustum:void 0};function N0t(e,t){t*=.5;let 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y=i.globe;if(l(y)){let b=y.pickWorldCoordinates(h,i,!0,k0t);if(l(b)){let x=d.distance(r.position2D,b);b.x+=x,d.clone(b,r.position2D)}}}function s(h,p){h.position.x=p}N.multiplyByPoint(uo.TRANSFORM_2D,r.position,r.position2D),N.multiplyByPointAsVector(uo.TRANSFORM_2D,r.direction,r.direction2D),N.multiplyByPointAsVector(uo.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=B0t;N.multiplyByPoint(uo.TRANSFORM_2D_INVERSE,r.position2D,c.position),d.clone(r.direction,c.direction),d.clone(r.up,c.up),c.frustum=a;let u=ECe(c);WB(e,u);function f(){bCe(e,t,r,s,u)}TCe(e,t,r,f)}function xCe(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,u=s*Math.tan(a*.5);r.frustum.far=u/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=I.lerp(c,a,p.time),r.position.z=u/Math.tan(r.frustum.fov*.5)}let h=o.tweens.add({duration:t,easingFunction:Gr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(h)}function G0t(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=d.clone(n.position,e$),a=d.clone(n.direction,gCe),c=d.clone(n.up,yCe);o._mode=ne.MORPHING;function u(){r.frustum=n.frustum.clone();let f=d.clone(r.position,mCe),h=d.clone(r.direction,pCe),p=d.clone(r.up,_Ce);f.z=s.z;function g(y){_d(f,s,y.time,r.position),_d(h,a,y.time,r.direction),_d(p,c,y.time,r.up),d.cross(r.direction,r.up,r.right),d.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:Gr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?u():xCe(e,0,n,u)}function TCe(e,t,n,i){let o=e._scene,r=o.camera,s=d.clone(r.position,mCe),a=d.clone(r.direction,pCe),c=d.clone(r.up,_Ce),u=d.clone(n.position2D,e$),f=d.clone(n.direction2D,gCe),h=d.clone(n.up2D,yCe);function 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o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE3D,r)}}function ECe(e){return function(t){let n=t._scene;n._mode=ne.SCENE2D,n.morphTime=ne.getMorphTime(ne.SCENE2D),xG(t);let i=n.camera;d.clone(e.position,i.position),i.position.z=n.ellipsoid.maximumRadius*2,d.clone(e.direction,i.direction),d.clone(e.up,i.up),d.cross(i.direction,i.up,i.right),d.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE2D,o)}}function j0t(e){return function(t){let n=t._scene;n._mode=ne.COLUMBUS_VIEW,n.morphTime=ne.getMorphTime(ne.COLUMBUS_VIEW),xG(t);let 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i=ha(zi.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new U;let u=e._movement[i];l(u)||(u=e._movement[i]={}),u.distance={startPosition:new U,endPosition:new U},u.angleAndHeight={startPosition:new U,endPosition:new U},u.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,U.lerp(f.position1,f.position2,.5,s[i])},bn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},bn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(q0t(f,u),o[i]=!1,u.prevAngle=u.angleAndHeight.startPosition.x):(U.clone(f.distance.endPosition,u.distance.endPosition),U.clone(f.angleAndHeight.endPosition,u.angleAndHeight.endPosition));let h=u.angleAndHeight.endPosition.x,p=u.prevAngle,g=Math.PI*2;for(;h>=p+Math.PI;)h-=g;for(;h<p-Math.PI;)h+=g;u.angleAndHeight.endPosition.x=-h*n.clientWidth/12,u.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},bn.PINCH_MOVE,t)}function vCe(e,t){let n=ha(zi.WHEEL,t),i=e._pressTime,o=e._releaseTime,r=e._update;r[n]=!0;let s=e._movement[n];l(s)||(s=e._movement[n]={});let a=e._lastMovement[n];l(a)||(a=e._lastMovement[n]={startPosition:new U,endPosition:new U,valid:!1}),s.startPosition=new U,U.clone(U.ZERO,s.startPosition),s.endPosition=new U,e._eventHandler.setInputAction(function(c){let u=7.5*I.toRadians(c);i[n]=o[n]=new Date,s.endPosition.x=0,s.endPosition.y=u,U.clone(s.endPosition,a.endPosition),a.valid=!0,r[n]=!1},bn.WHEEL,t)}function kv(e,t,n){let i=ha(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime;o[i]=!1,r[i]=new U;let a=e._lastMovement[i];l(a)||(a=e._lastMovement[i]={startPosition:new U,endPosition:new U,valid:!1});let c,u;n===zi.LEFT_DRAG?(c=bn.LEFT_DOWN,u=bn.LEFT_UP):n===zi.RIGHT_DRAG?(c=bn.RIGHT_DOWN,u=bn.RIGHT_UP):n===zi.MIDDLE_DRAG&&(c=bn.MIDDLE_DOWN,u=bn.MIDDLE_UP),e._eventHandler.setInputAction(function(f){e._buttonsDown++,a.valid=!1,o[i]=!0,s[i]=new Date,U.clone(f.position,r[i])},c,t),e._eventHandler.setInputAction(function(){t$(ha(n,void 0),e);for(let f of Object.values(Js)){let h=ha(n,f);t$(h,e)}},u,t)}function t$(e,t){let n=t._releaseTime,i=t._isDown;i[e]&&(t._buttonsDown=Math.max(t._buttonsDown-1,0)),i[e]=!1,n[e]=new Date}function wCe(e,t){U.clone(e.startPosition,t.startPosition),U.clone(e.endPosition,t.endPosition)}function Y0t(e,t,n){let i=n._isDown,o=!1,r=ha(e,t);for(let[c,u]of Object.entries(i))c.startsWith(e)&&u&&c!==r&&(o=!0,t$(c,n));if(!o)return;let s=n._pressTime,a=n._lastMovement[r];l(a)||(a=n._lastMovement[r]={startPosition:new U,endPosition:new U,valid:!1}),n._buttonsDown++,a.valid=!1,i[r]=!0,s[r]=new Date}function DCe(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in zi)if(zi.hasOwnProperty(s)){let a=zi[s];if(l(a)){let c=ha(a,t);n[c]=!0,l(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new U,endPosition:new U,valid:!1}),l(e._movement[c])||(e._movement[c]={startPosition:new U,endPosition:new U})}}e._eventHandler.setInputAction(function(s){for(let a in zi)if(zi.hasOwnProperty(a)){let c=zi[a];if(l(c)){let u=ha(c,t);Y0t(c,t,e),r[u]&&(n[u]?(wCe(i[u],o[u]),o[u].valid=!0,wCe(s,i[u]),n[u]=!1):U.clone(s.endPosition,i[u].endPosition))}}U.clone(s.endPosition,e._currentMousePosition)},bn.MOUSE_MOVE,t)}function gd(e){this._eventHandler=new Su(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new U,vCe(this,void 0),SCe(this,void 0,e),kv(this,void 0,zi.LEFT_DRAG),kv(this,void 0,zi.RIGHT_DRAG),kv(this,void 0,zi.MIDDLE_DRAG),DCe(this,void 0);for(let t 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t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:e.duration??3,delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};Wh.prototype.addAlpha=function(e){e=e??G.EMPTY_OBJECT;let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&l(t.uniforms[o])&&l(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:e.startValue??0},stopObject:{alpha:e.stopValue??1},duration:e.duration??3,delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};Wh.prototype.addOffsetIncrement=function(e){e=e??G.EMPTY_OBJECT;let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};Wh.prototype.remove=function(e){if(!l(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),l(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};Wh.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),l(n.cancel)&&n.cancel()}e.length=0};Wh.prototype.contains=function(e){return l(e)&&this._tweens.indexOf(e)!==-1};Wh.prototype.get=function(e){return this._tweens[e]};Wh.prototype.update=function(e){let t=this._tweens,n=0;for(e=l(e)?e/Yn.SECONDS_PER_MILLISECOND:bi();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var AC=Wh;function KB(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.zoomFactor=5,this.translateEventTypes=zi.LEFT_DRAG,this.zoomEventTypes=[zi.RIGHT_DRAG,zi.WHEEL,zi.PINCH],this.rotateEventTypes=zi.LEFT_DRAG,this.tiltEventTypes=[zi.MIDDLE_DRAG,zi.PINCH,{eventType:zi.LEFT_DRAG,modifier:Js.CTRL},{eventType:zi.RIGHT_DRAG,modifier:Js.CTRL}],this.lookEventTypes={eventType:zi.LEFT_DRAG,modifier:Js.SHIFT};let t=e.ellipsoid??ee.default;this.minimumPickingTerrainHeight=ee.WGS84.equals(t)?15e4:t.minimumRadius*.025,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=ee.WGS84.equals(t)?4e3:t.minimumRadius*63e-5,this.minimumCollisionTerrainHeight=ee.WGS84.equals(t)?15e3:t.minimumRadius*.0025,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=ee.WGS84.equals(t)?75e5:t.minimumRadius*1.175,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this.maximumTiltAngle=void 0,this._scene=e,this._globe=void 0,this._ellipsoid=t,this._lastGlobeHeight=0,this._aggregator=new YB(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new AC,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new U(-1,-1),this._tiltCenter=new d,this._rotateMousePosition=new U(-1,-1),this._rotateStartPosition=new d,this._strafeStartPosition=new d,this._strafeMousePosition=new U,this._strafeEndMousePosition=new U,this._zoomMouseStart=new U(-1,-1),this._zoomWorldPosition=new d,this._useZoomWorldPosition=!1,this._panLastMousePosition=new U,this._panLastWorldPosition=new d,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let n=e.mapProjection;this._maxCoord=n.project(new fe(Math.PI,I.PI_OVER_TWO)),this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function X0t(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function K0t(e){return U.equalsEpsilon(e.startPosition,e.endPosition,I.EPSILON14)}var Z0t=.4;function $0t(e,t,n,i,o,r,s){let a=r[s];l(a)||(a=r[s]={startPosition:new U,endPosition:new U,motion:new U,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),u=e.getButtonReleaseTime(t,n),f=c&&u&&(u.getTime()-c.getTime())/1e3,p=u&&(new Date().getTime()-u.getTime())/1e3;if(c&&u&&f<Z0t){let g=X0t(p,i),m=e.getLastMovement(t,n);if(!l(m)||K0t(m)||!a.inertiaEnabled||(a.motion.x=(m.endPosition.x-m.startPosition.x)*.5,a.motion.y=(m.endPosition.y-m.startPosition.y)*.5,a.startPosition=U.clone(m.startPosition,a.startPosition),a.endPosition=U.multiplyByScalar(a.motion,g,a.endPosition),a.endPosition=U.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||U.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let y=e.getStartMousePosition(t,n);o(r,y,a)}}}function Q0t(e,t){if(l(t)){let n=e[t];l(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(l(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],l(n)&&(n.inertiaEnabled=!1)}}}var ICe=[];function Al(e,t,n,i,o,r){if(!l(n))return;let s=e._aggregator;Array.isArray(n)||(ICe[0]=n,n=ICe);let a=n.length;for(let c=0;c<a;++c){let u=n[c],f=l(u.eventType)?u.eventType:u,h=u.modifier,p=s.isMoving(f,h)&&s.getMovement(f,h),g=s.getStartMousePosition(f,h);e.enableInputs&&t&&(p?(i(e,g,p),Q0t(e,r)):o<1&&$0t(s,f,h,o,i,e,r))}}var CG=new _n,J0t=new d,ebt=new U,tbt=new d,nbt=new U,ibt=new d,obt=new d,rbt=new d,sbt=new d,VCe=new d,abt=new d,cbt=new d,lbt=new d,ubt=new d,fbt=new d,dbt=new d,hbt=new d,mbt=new d,pbt=new d,_bt=new d,EC=new d,PCe=new d,RCe=new d,n$={orientation:new Ma};function u$(e,t,n,i,o,r){let s=1;l(r)&&(s=I.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,u=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,h=o-u,p=i*h;p=I.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=a/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let m=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!l(e._globe)){if(m>0&&Math.abs(o-u)<1||m<0&&Math.abs(o-f)<1)return;o-m<u?m=o-u-1:o-m>f&&(m=o-f)}let y=e._scene,b=y.camera,x=y.mode,C=n$.orientation;C.heading=b.heading,C.pitch=b.pitch,C.roll=b.roll;let T=n.inertiaEnabled??U.equals(t,e._zoomMouseStart),A=e._zoomingOnVector,S=e._rotatingZoom,w;if(T||(e._zoomMouseStart=U.clone(t,e._zoomMouseStart),l(e._globe)&&x===ne.SCENE2D?(w=b.getPickRay(t,CG).origin,w=d.fromElements(w.y,w.z,w.x)):l(e._globe)&&(w=vg(e,t,J0t)),l(w)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=d.clone(w,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,A=e._zoomingOnVector=!1,S=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){b.zoomIn(m);return}let R=x===ne.COLUMBUS_VIEW;if(b.positionCartographic.height<2e6&&(S=!0),!T||S){if(x===ne.SCENE2D){let P=e._zoomWorldPosition,O=b.position;if(!d.equals(P,O)&&b.positionCartographic.height<e._maxCoord.x*2){let L=b.position.x,_=d.subtract(P,O,tbt);d.normalize(_,_);let E=d.distance(P,O)*m/(b.getMagnitude()*.5);b.move(_,E*.5),(b.position.x<0&&L>0||b.position.x>0&&L<0)&&(w=b.getPickRay(t,CG).origin,w=d.fromElements(w.y,w.z,w.x),e._zoomWorldPosition=d.clone(w,e._zoomWorldPosition))}}else if(x===ne.SCENE3D){let P=d.normalize(b.position,VCe);if(e._cameraUnderground||e._zoomingUnderground||b.positionCartographic.height<3e3&&Math.abs(d.dot(b.direction,P))<.6)R=!0;else{let O=y.canvas,L=nbt;L.x=O.clientWidth/2,L.y=O.clientHeight/2;let _=vg(e,L,ibt);if(!l(_))R=!0;else if(b.positionCartographic.height<1e6)if(d.dot(b.direction,P)>=-.5)R=!0;else{let E=cbt;d.clone(b.position,E);let v=e._zoomWorldPosition,D=abt;if(D=d.normalize(v,D),d.dot(D,P)<0)return;let M=_bt,F=fbt;d.clone(b.direction,F),d.add(E,d.multiplyByScalar(F,1e3,EC),M);let z=dbt,k=hbt;d.subtract(v,E,z),d.normalize(z,k);let H=d.dot(P,k);if(H>=0){e._zoomMouseStart.x=-1;return}let B=Math.acos(-H),j=d.magnitude(E),q=d.magnitude(v),Q=j-m,W=d.magnitude(z),K=Math.asin(I.clamp(W/q*Math.sin(B),-1,1)),J=Math.asin(I.clamp(Q/q*Math.sin(B),-1,1)),he=K-J+B,ye=lbt;d.normalize(E,ye);let re=ubt;re=d.cross(k,ye,re),re=d.normalize(re,re),d.normalize(d.cross(ye,re,EC),F),d.multiplyByScalar(d.normalize(M,EC),d.magnitude(M)-m,M),d.normalize(E,E),d.multiplyByScalar(E,Q,E);let _e=mbt;d.multiplyByScalar(d.add(d.multiplyByScalar(ye,Math.cos(he)-1,PCe),d.multiplyByScalar(F,Math.sin(he),RCe),EC),Q,_e),d.add(E,_e,E),d.normalize(M,ye),d.normalize(d.cross(ye,re,EC),F);let xe=pbt;d.multiplyByScalar(d.add(d.multiplyByScalar(ye,Math.cos(he)-1,PCe),d.multiplyByScalar(F,Math.sin(he),RCe),EC),d.magnitude(M),xe),d.add(M,xe,M),d.clone(E,b.position),d.normalize(d.subtract(M,E,EC),b.direction),d.clone(b.direction,b.direction),d.cross(b.direction,b.up,b.right),d.cross(b.right,b.direction,b.up),b.setView(n$);return}else{let E=d.normalize(_,obt),v=d.normalize(e._zoomWorldPosition,rbt),D=d.dot(v,E);if(D>0&&D<1){let M=I.acosClamped(D),F=d.cross(v,E,sbt),z=Math.abs(M)>I.toRadians(20)?b.positionCartographic.height*.75:b.positionCartographic.height-m,k=m/z;b.rotate(F,M*k)}}}}e._rotatingZoom=!R}if(!T&&R||A){let P,O=ji.worldToWindowCoordinates(y,e._zoomWorldPosition,ebt);x!==ne.COLUMBUS_VIEW&&U.equals(t,e._zoomMouseStart)&&l(O)?P=b.getPickRay(O,CG):P=b.getPickRay(t,CG);let L=P.direction;(x===ne.COLUMBUS_VIEW||x===ne.SCENE2D)&&d.fromElements(L.y,L.z,L.x,L),b.move(L,m),e._zoomingOnVector=!0}else b.zoomIn(m);e._cameraUnderground||b.setView(n$)}var gbt=new _n,ybt=new _n,bbt=new d;function xbt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,gbt).origin,s=o.getPickRay(n.endPosition,ybt).origin;r=d.fromElements(r.y,r.z,r.x,r),s=d.fromElements(s.y,s.z,s.x,s);let a=d.subtract(r,s,bbt),c=d.magnitude(a);c>0&&(d.normalize(a,a),o.move(a,c))}function OCe(e,t,n){l(n.distance)&&(n=n.distance);let o=e._scene.camera;u$(e,t,n,e.zoomFactor,o.getMagnitude())}var Tbt=new U,Cbt=new U;function MCe(e,t,n){if(l(n.angleAndHeight)){Abt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=Tbt;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=U.normalize(c,c);let u=Cbt;u.x=2/s*n.endPosition.x-1,u.y=2/a*(a-n.endPosition.y)-1,u=U.normalize(u,u);let f=I.acosClamped(c.x);c.y<0&&(f=I.TWO_PI-f);let h=I.acosClamped(u.x);u.y<0&&(h=I.TWO_PI-h);let p=h-f;o.twistRight(p)}function Abt(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function Ebt(e){let t=e._scene.mapMode2D===ru.ROTATE;N.equals(N.IDENTITY,e._scene.camera.transform)?(Al(e,e.enableTranslate,e.translateEventTypes,xbt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Al(e,e.enableZoom,e.zoomEventTypes,OCe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Al(e,e.enableRotate,e.tiltEventTypes,MCe,e.inertiaSpin,"_lastInertiaTiltMovement")):(Al(e,e.enableZoom,e.zoomEventTypes,OCe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Al(e,e.enableRotate,e.translateEventTypes,MCe,e.inertiaSpin,"_lastInertiaSpinMovement"))}var HCe=new _n,Sbt=new d,vbt=new d;function vg(e,t,n){let i=e._scene,o=e._globe,r=i.camera,s;if(i.pickPositionSupported&&(s=i.pickPositionWorldCoordinates(t,Sbt)),!l(o))return d.clone(s,n);let a=!e._cameraUnderground,c=r.getPickRay(t,HCe),u=o.pickWorldCoordinates(c,i,a,vbt),f=l(s)?d.distance(s,r.positionWC):Number.POSITIVE_INFINITY,h=l(u)?d.distance(u,r.positionWC):Number.POSITIVE_INFINITY;return f<h?d.clone(s,n):d.clone(u,n)}var wbt=new fe;function IG(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ne.SCENE3D){let c=t.cartesianToCartographic(i.position,wbt);l(c)&&(r=c.height)}else r=i.position.z;let s=e._scene.globeHeight??0;return Math.abs(s-r)}var Dbt=new d;function GCe(e,t){let n=t.origin,i=t.direction,o=IG(e),r=d.normalize(n,Dbt),s=Math.abs(d.dot(r,i));return s=Math.max(s,.5)*2,o*s}function jCe(e,t,n,i){let o=d.distance(t.origin,n),r=IG(e),s=I.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),_n.getPoint(t,o,i)}function WCe(e,t,n,i){let o;return l(n)?(o=d.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=IG(e))):o=IG(e),_n.getPoint(t,o,i)}var Ibt=new U;function qCe(e,t){let n=t.endPosition,i=U.subtract(t.endPosition,t.startPosition,Ibt),o=e._strafeEndMousePosition;U.add(o,i,o),t.endPosition=o,f$(e,t,e._strafeStartPosition),t.endPosition=n}var LCe=new _n,Pbt=new _n,i$=new d,Rbt=new d,Obt=new d,Mbt=new d,Lbt=new cn(d.UNIT_X,0),Nbt=new U,Fbt=new U;function Bbt(e,t,n){if(d.equals(t,e._translateMousePosition)||(e._looking=!1),d.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){cf(e,t,n);return}if(e._strafing){qCe(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=U.clone(n.startPosition,Nbt),a=U.clone(n.endPosition,Fbt),c=o.getPickRay(s,LCe),u=d.clone(d.ZERO,Mbt),f=d.UNIT_X,h;if(o.position.z<e._minimumPickingTerrainHeight&&(h=vg(e,s,i$),l(h)&&(u.x=h.x)),r||u.x>o.position.z&&l(h)){let T=h;r&&(T=WCe(e,c,h,i$)),U.clone(t,e._strafeMousePosition),U.clone(t,e._strafeEndMousePosition),d.clone(T,e._strafeStartPosition),e._strafing=!0,f$(e,n,e._strafeStartPosition);return}let p=cn.fromPointNormal(u,f,Lbt);c=o.getPickRay(s,LCe);let g=Jn.rayPlane(c,p,i$),m=o.getPickRay(a,Pbt),y=Jn.rayPlane(m,p,Rbt);if(!l(g)||!l(y)){e._looking=!0,cf(e,t,n),U.clone(t,e._translateMousePosition);return}let b=d.subtract(g,y,Obt),x=b.x;b.x=b.y,b.y=b.z,b.z=x;let C=d.magnitude(b);C>I.EPSILON6&&(d.normalize(b,b),o.move(b,C))}var YCe=new U,SG=new _n,vG=new d,kbt=new d,XCe=new N,zbt=new N,Ubt=new d,Vbt=new cn(d.UNIT_X,0),o$=new d,a$=new fe,KCe=new N,Hbt=new Me,Gbt=new $,wG=new d;function jbt(e,t,n){if(l(n.angleAndHeight)&&(n=n.angleAndHeight),U.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){cf(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,Wbt(e,t,n)):qbt(e,t,n)}function Wbt(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=YCe;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,SG),c=d.UNIT_X,u=a.origin,f=a.direction,h,p=d.dot(c,f);if(Math.abs(p)>I.EPSILON6&&(h=-d.dot(c,u)/p),!l(h)||h<=0){e._looking=!0,cf(e,t,n),U.clone(t,e._tiltCenterMousePosition);return}let g=d.multiplyByScalar(f,h,vG);d.add(u,g,g);let m=i.mapProjection,y=m.ellipsoid;d.fromElements(g.y,g.z,g.x,g);let b=m.unproject(g,a$);y.cartographicToCartesian(b,g);let x=Lt.eastNorthUpToFixedFrame(g,y,XCe),C=e._globe,T=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let A=N.clone(o.transform,KCe);o._setTransform(x),af(e,t,n,d.UNIT_Z),o._setTransform(A),e._globe=C,e._ellipsoid=T;let S=T.maximumRadius;e._rotateFactor=1/S,e._rotateRateRangeAdjustment=S}function qbt(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=d.UNIT_X;if(U.equals(t,e._tiltCenterMousePosition))s=d.clone(e._tiltCenter,vG);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=vg(e,t,vG)),!l(s)){a=o.getPickRay(t,SG);let _=a.origin,E=a.direction,v,D=d.dot(c,E);if(Math.abs(D)>I.EPSILON6&&(v=-d.dot(c,_)/D),!l(v)||v<=0){e._looking=!0,cf(e,t,n),U.clone(t,e._tiltCenterMousePosition);return}s=d.multiplyByScalar(E,v,vG),d.add(_,s,s)}r&&(l(a)||(a=o.getPickRay(t,SG)),jCe(e,a,s,s)),U.clone(t,e._tiltCenterMousePosition),d.clone(s,e._tiltCenter)}let u=i.canvas,f=YCe;f.x=u.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,SG);let h=d.clone(d.ZERO,Ubt);h.x=s.x;let p=cn.fromPointNormal(h,c,Vbt),g=Jn.rayPlane(a,p,kbt),m=o._projection,y=m.ellipsoid;d.fromElements(s.y,s.z,s.x,s);let b=m.unproject(s,a$);y.cartographicToCartesian(b,s);let x=Lt.eastNorthUpToFixedFrame(s,y,XCe),C;l(g)?(d.fromElements(g.y,g.z,g.x,g),b=m.unproject(g,a$),y.cartographicToCartesian(b,g),C=Lt.eastNorthUpToFixedFrame(g,y,zbt)):C=x;let T=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=d.UNIT_Z,w=N.clone(o.transform,KCe);o._setTransform(x);let R=d.cross(d.UNIT_Z,d.normalize(o.position,o$),o$),P=d.dot(o.right,R);if(af(e,t,n,S,!1,!0),o._setTransform(C),P<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(S=void 0);let E=o.constrainedAxis;o.constrainedAxis=void 0,af(e,t,n,S,!0,!1),o.constrainedAxis=E}else af(e,t,n,S,!0,!1);if(l(o.constrainedAxis)){let _=d.cross(o.direction,o.constrainedAxis,wG);d.equalsEpsilon(_,d.ZERO,I.EPSILON6)||(d.dot(_,o.right)<0&&d.negate(_,_),d.cross(_,o.direction,o.up),d.cross(o.direction,o.up,o.right),d.normalize(o.up,o.up),d.normalize(o.right,o.right))}o._setTransform(w),e._globe=T,e._ellipsoid=A;let O=A.maximumRadius;e._rotateFactor=1/O,e._rotateRateRangeAdjustment=O;let L=d.clone(o.positionWC,o$);if(e.enableCollisionDetection&&m$(e,!0),!d.equals(o.positionWC,L)){o._setTransform(C),o.worldToCameraCoordinatesPoint(L,L);let _=d.magnitudeSquared(L);d.magnitudeSquared(o.position)>_&&(d.normalize(o.position,o.position),d.multiplyByScalar(o.position,Math.sqrt(_),o.position));let E=d.angleBetween(L,o.position),v=d.cross(L,o.position,L);d.normalize(v,v);let D=Me.fromAxisAngle(v,E,Hbt),M=$.fromQuaternion(D,Gbt);$.multiplyByVector(M,o.direction,o.direction),$.multiplyByVector(M,o.up,o.up),d.cross(o.direction,o.up,o.right),d.cross(o.right,o.direction,o.up),o._setTransform(w)}}var ZCe=new U,$Ce=new _n,QCe=new d;function Ybt(e,t,n){l(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=ZCe,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,$Ce),u=c.origin,f=c.direction,h=o.position.z,p;h<e._minimumPickingTerrainHeight&&(p=vg(e,a,QCe));let g;if(l(p)&&(g=d.distance(u,p)),s){let m=GCe(e,c,h);l(g)?g=Math.min(g,m):g=m}if(!l(g)){let m=d.UNIT_X;g=-d.dot(m,u)/d.dot(m,f)}u$(e,t,n,e.zoomFactor,g)}function Xbt(e){let n=e._scene.camera;if(!N.equals(N.IDENTITY,n.transform))Al(e,e.enableRotate,e.rotateEventTypes,af,e.inertiaSpin,"_lastInertiaSpinMovement"),Al(e,e.enableZoom,e.zoomEventTypes,eAe,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Al(e,e.enableTilt,e.tiltEventTypes,jbt,e.inertiaSpin,"_lastInertiaTiltMovement"),Al(e,e.enableTranslate,e.translateEventTypes,Bbt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Al(e,e.enableZoom,e.zoomEventTypes,Ybt,e.inertiaZoom,"_lastInertiaZoomMovement"),Al(e,e.enableLook,e.lookEventTypes,cf),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);l(o)&&(e._tween=i.add(o))}i.update()}}var Kbt=new _n,Zbt=new cn(d.UNIT_X,0),$bt=new d,Qbt=new d;function f$(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,Kbt),s=d.clone(o.direction,Qbt);i.mode===ne.COLUMBUS_VIEW&&d.fromElements(s.z,s.x,s.y,s);let a=cn.fromPointNormal(n,s,Zbt),c=Jn.rayPlane(r,a,$bt);l(c)&&(s=d.subtract(n,c,s),i.mode===ne.COLUMBUS_VIEW&&d.fromElements(s.y,s.z,s.x,s),d.add(o.position,s,o.position))}var NCe=new d,JCe=new fe,c$=new d,l$=new ee,Jbt=new d,ext=new d,txt=new d;function nxt(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!N.equals(o.transform,N.IDENTITY)){af(e,t,n);return}let a,c,u=s.geodeticSurfaceNormal(o.position,Jbt);if(U.equals(t,e._rotateMousePosition)){if(e._looking)cf(e,t,n,u);else if(e._rotating)af(e,t,n);else if(e._strafing)qCe(e,n);else{if(d.magnitude(o.position)<d.magnitude(e._rotateStartPosition))return;a=d.magnitude(e._rotateStartPosition),c=c$,c.x=c.y=c.z=a,s=ee.fromCartesian3(c,l$),s$(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,JCe).height,h=e._globe;if(l(h)&&f<e._minimumPickingTerrainHeight){let p=vg(e,n.startPosition,txt);if(l(p)){let g=!1,m=o.getPickRay(n.startPosition,HCe);if(r)g=!0,WCe(e,m,p,p);else{let y=s.geodeticSurfaceNormal(p,ext);Math.abs(d.dot(m.direction,y))<.05?g=!0:g=d.magnitude(o.position)<d.magnitude(p)}g?(U.clone(t,e._strafeEndMousePosition),d.clone(p,e._strafeStartPosition),e._strafing=!0,f$(e,n,e._strafeStartPosition)):(a=d.magnitude(p),c=c$,c.x=c.y=c.z=a,s=ee.fromCartesian3(c,l$),s$(e,t,n,s),d.clone(p,e._rotateStartPosition))}else e._looking=!0,cf(e,t,n,u)}else l(o.pickEllipsoid(n.startPosition,e._ellipsoid,NCe))?(s$(e,t,n,e._ellipsoid),d.clone(NCe,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,af(e,t,n)):(e._looking=!0,cf(e,t,n,u));U.clone(t,e._rotateMousePosition)}function af(e,t,n,i,o,r){o=o??!1,r=r??!1;let s=e._scene,a=s.camera,c=s.canvas,u=a.constrainedAxis;l(i)&&(a.constrainedAxis=i);let f=d.magnitude(a.position),h=e._rotateFactor*(f-e._rotateRateRangeAdjustment);h>e._maximumRotateRate&&(h=e._maximumRotateRate),h<e._minimumRotateRate&&(h=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let m=h*p*Math.PI*2,y=h*g*Math.PI;if(l(i)&&l(e.maximumTiltAngle)){let b=e.maximumTiltAngle,x=d.dot(a.direction,i),C=Math.PI-Math.acos(x)+y;C>b&&(y-=C-b)}o||a.rotateRight(m),r||a.rotateUp(y),a.constrainedAxis=u}var r$=ie.clone(ie.UNIT_W),FCe=ie.clone(ie.UNIT_W),AG=new d,zv=new d,EG=new d,BCe=new d,ixt=new U,oxt=new U,rxt=new U,sxt=new U,axt=new _n;function s$(e,t,n,i){let o=e._scene,r=o.camera,s=U.clone(n.startPosition,ixt),a=U.clone(n.endPosition,oxt),c=i.cartesianToCartographic(r.positionWC,JCe).height,u,f;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(u=d.clone(e._panLastWorldPosition,r$),!l(e._globe)&&!U.equalsEpsilon(s,e._panLastMousePosition)&&(u=vg(e,s,r$)),!l(e._globe)&&l(u))){let h=d.subtract(u,r.positionWC,zv),p=d.multiplyByScalar(r.directionWC,d.dot(r.directionWC,h),zv),g=d.magnitude(p),m=r.frustum.getPixelDimensions(o.drawingBufferWidth,o.drawingBufferHeight,g,o.pixelRatio,sxt),y=U.subtract(a,s,rxt),b=d.multiplyByScalar(r.rightWC,y.x*m.x,zv),x=d.normalize(r.positionWC,VCe),C=r.getPickRay(a,axt).direction,T=d.subtract(C,d.projectVector(C,r.rightWC,EG),EG),A=d.angleBetween(T,r.directionWC),S=1;l(r.frustum.fov)&&(S=Math.max(Math.tan(A),.1));let w=Math.abs(d.dot(r.directionWC,x)),R=-y.y*m.y*2/Math.sqrt(S)*(1-w),P=d.multiplyByScalar(C,R,EG);w=Math.abs(d.dot(r.upWC,x));let O=d.multiplyByScalar(r.upWC,-y.y*(1-w)*m.y,BCe);f=d.add(u,b,FCe),f=d.add(f,P,f),f=d.add(f,O,f),d.clone(f,e._panLastWorldPosition),U.clone(a,e._panLastMousePosition)}if((!l(u)||!l(f))&&(u=r.pickEllipsoid(s,i,r$),f=r.pickEllipsoid(a,i,FCe)),!l(u)||!l(f)){e._rotating=!0,af(e,t,n);return}if(u=r.worldToCameraCoordinates(u,u),f=r.worldToCameraCoordinates(f,f),l(r.constrainedAxis)){let h=r.constrainedAxis,p=d.mostOrthogonalAxis(h,AG);d.cross(p,h,p),d.normalize(p,p);let g=d.cross(h,p,zv),m=d.magnitude(u),y=d.dot(h,u),b=Math.acos(y/m),x=d.multiplyByScalar(h,y,EG);d.subtract(u,x,x),d.normalize(x,x);let C=d.magnitude(f),T=d.dot(h,f),A=Math.acos(T/C),S=d.multiplyByScalar(h,T,BCe);d.subtract(f,S,S),d.normalize(S,S);let w=Math.acos(d.dot(x,p));d.dot(x,g)<0&&(w=I.TWO_PI-w);let R=Math.acos(d.dot(S,p));d.dot(S,g)<0&&(R=I.TWO_PI-R);let P=w-R,O;d.equalsEpsilon(h,r.position,I.EPSILON2)?O=r.right:O=d.cross(h,r.position,AG);let L=d.cross(h,O,AG),_=d.dot(L,d.subtract(u,h,zv)),E=d.dot(L,d.subtract(f,h,zv)),v;_>0&&E>0?v=A-b:_>0&&E<=0?d.dot(r.position,h)>0?v=-b-A:v=b+A:v=b-A,r.rotateRight(P),r.rotateUp(v)}else{d.normalize(u,u),d.normalize(f,f);let h=d.dot(u,f),p=d.cross(u,f,AG);if(h<1&&!d.equalsEpsilon(p,d.ZERO,I.EPSILON14)){let g=Math.acos(h);r.rotate(p,g)}}}var cxt=new d,lxt=new fe,kCe=0;function eAe(e,t,n){l(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,s=r.camera,a=r.canvas,c=e._cameraUnderground,u;c?u=t:(u=ZCe,u.x=a.clientWidth/2,u.y=a.clientHeight/2);let f=s.getPickRay(u,$Ce),h,p=o.cartesianToCartographic(s.position,lxt).height,g=Math.abs(kCe)<e.minimumPickingTerrainDistanceWithInertia;(i?g:p<e._minimumPickingTerrainHeight)&&(h=vg(e,u,QCe));let y;if(l(h)&&(y=d.distance(f.origin,h),kCe=y),c){let x=GCe(e,f,p);l(y)?y=Math.min(y,x):y=x}l(y)||(y=p);let b=d.normalize(s.position,cxt);u$(e,t,n,e.zoomFactor,y,d.dot(b,s.direction))}var tAe=new U,DG=new _n,XB=new d,uxt=new d,nAe=new N,fxt=new N,iAe=new N,dxt=new Me,hxt=new $,d$=new fe,h$=new d;function mxt(e,t,n){let o=e._scene.camera;if(!N.equals(o.transform,N.IDENTITY))return;if(l(n.angleAndHeight)&&(n=n.angleAndHeight),U.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,h$);cf(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,d$);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,_xt(e,t,n)):gxt(e,t,n)}var pxt=new fe;function _xt(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,pxt).height;if(a-s-1<I.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,u=tAe;u.x=c.clientWidth/2,u.y=c.clientHeight/2;let f=r.getPickRay(u,DG),h,p=Jn.rayEllipsoid(f,i);if(l(p))h=_n.getPoint(f,p.start,XB);else if(a>e._minimumTrackBallHeight){let C=Jn.grazingAltitudeLocation(f,i);if(!l(C))return;let T=i.cartesianToCartographic(C,d$);T.height=0,h=i.cartographicToCartesian(T,XB)}else{e._looking=!0;let C=e._ellipsoid.geodeticSurfaceNormal(r.position,h$);cf(e,t,n,C),U.clone(t,e._tiltCenterMousePosition);return}let g=Lt.eastNorthUpToFixedFrame(h,i,nAe),m=e._globe,y=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let b=N.clone(r.transform,iAe);r._setTransform(g),af(e,t,n,d.UNIT_Z),r._setTransform(b),e._globe=m,e._ellipsoid=y;let x=y.maximumRadius;e._rotateFactor=1/x,e._rotateRateRangeAdjustment=x}function gxt(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,u;if(U.equals(t,e._tiltCenterMousePosition))a=d.clone(e._tiltCenter,XB);else{if(a=vg(e,t,XB),!l(a)){if(c=r.getPickRay(t,DG),u=Jn.rayEllipsoid(c,i),!l(u)){if(i.cartesianToCartographic(r.position,d$).height<=e._minimumTrackBallHeight){e._looking=!0;let E=e._ellipsoid.geodeticSurfaceNormal(r.position,h$);cf(e,t,n,E),U.clone(t,e._tiltCenterMousePosition)}return}a=_n.getPoint(c,u.start,XB)}s&&(l(c)||(c=r.getPickRay(t,DG)),jCe(e,c,a,a)),U.clone(t,e._tiltCenterMousePosition),d.clone(a,e._tiltCenter)}let f=o.canvas,h=tAe;h.x=f.clientWidth/2,h.y=e._tiltCenterMousePosition.y,c=r.getPickRay(h,DG);let p=d.magnitude(a),g=d.fromElements(p,p,p,c$),m=ee.fromCartesian3(g,l$);if(u=Jn.rayEllipsoid(c,m),!l(u))return;let y=d.magnitude(c.origin)>p?u.start:u.stop,b=_n.getPoint(c,y,uxt),x=Lt.eastNorthUpToFixedFrame(a,i,nAe),C=Lt.eastNorthUpToFixedFrame(b,m,fxt),T=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=ee.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=d.UNIT_Z,w=N.clone(r.transform,iAe);r._setTransform(C);let R=d.cross(b,r.positionWC,wG);if(d.dot(r.rightWC,R)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(S=void 0);let E=r.constrainedAxis;r.constrainedAxis=void 0,af(e,t,n,S,!0,!1),r.constrainedAxis=E}else af(e,t,n,S,!0,!1);if(r._setTransform(x),af(e,t,n,S,!1,!0),l(r.constrainedAxis)){let _=d.cross(r.direction,r.constrainedAxis,wG);d.equalsEpsilon(_,d.ZERO,I.EPSILON6)||(d.dot(_,r.right)<0&&d.negate(_,_),d.cross(_,r.direction,r.up),d.cross(r.direction,r.up,r.right),d.normalize(r.up,r.up),d.normalize(r.right,r.right))}r._setTransform(w),e._globe=T,e._ellipsoid=A;let O=A.maximumRadius;e._rotateFactor=1/O,e._rotateRateRangeAdjustment=O;let L=d.clone(r.positionWC,wG);if(e.enableCollisionDetection&&m$(e,!0),!d.equals(r.positionWC,L)){r._setTransform(C),r.worldToCameraCoordinatesPoint(L,L);let _=d.magnitudeSquared(L);d.magnitudeSquared(r.position)>_&&(d.normalize(r.position,r.position),d.multiplyByScalar(r.position,Math.sqrt(_),r.position));let E=d.angleBetween(L,r.position),v=d.cross(L,r.position,L);d.normalize(v,v);let D=Me.fromAxisAngle(v,E,dxt),M=$.fromQuaternion(D,hxt);$.multiplyByVector(M,r.direction,r.direction),$.multiplyByVector(M,r.up,r.up),d.cross(r.direction,r.up,r.right),d.cross(r.right,r.direction,r.up),r._setTransform(w)}}var yxt=new U,bxt=new U,zCe=new _n,UCe=new _n,xxt=new d,Txt=new d;function cf(e,t,n,i){let r=e._scene.camera,s=yxt;s.x=n.startPosition.x,s.y=0;let a=bxt;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,zCe),u=r.getPickRay(a,UCe),f=0,h,p;r.frustum instanceof ln?(h=c.origin,p=u.origin,d.add(r.direction,h,h),d.add(r.direction,p,p),d.subtract(h,r.position,h),d.subtract(p,r.position,p),d.normalize(h,h),d.normalize(p,p)):(h=c.direction,p=u.direction);let g=d.dot(h,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(l(i)?r.look(i,-f):l(m)?r.look(m,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,zCe),u=r.getPickRay(a,UCe),f=0,r.frustum instanceof ln?(h=c.origin,p=u.origin,d.add(r.direction,h,h),d.add(r.direction,p,p),d.subtract(h,r.position,h),d.subtract(p,r.position,p),d.normalize(h,h),d.normalize(p,p)):(h=c.direction,p=u.direction),g=d.dot(h,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=i??m,l(i)){let y=r.direction,b=d.negate(i,xxt),x=d.equalsEpsilon(y,i,I.EPSILON2),C=d.equalsEpsilon(y,b,I.EPSILON2);if(!x&&!C){g=d.dot(y,i);let T=I.acosClamped(g);f>0&&f>T&&(f=T-I.EPSILON4),g=d.dot(y,b),T=I.acosClamped(g),f<0&&-f>T&&(f=-T+I.EPSILON4);let A=d.cross(i,y,Txt);r.look(A,f)}else(x&&f<0||C&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function Cxt(e){Al(e,e.enableRotate,e.rotateEventTypes,nxt,e.inertiaSpin,"_lastInertiaSpinMovement"),Al(e,e.enableZoom,e.zoomEventTypes,eAe,e.inertiaZoom,"_lastInertiaZoomMovement"),Al(e,e.enableTilt,e.tiltEventTypes,mxt,e.inertiaSpin,"_lastInertiaTiltMovement"),Al(e,e.enableLook,e.lookEventTypes,cf)}var Axt=new N,Ext=new fe;function m$(e,t){e._adjustedHeightForTerrain=!0;let n=e._scene,i=n.mode;if(i===ne.SCENE2D||i===ne.MORPHING)return;let o=n.camera,r=n.ellipsoid??ee.WGS84,s=n.mapProjection,a,c;N.equals(o.transform,N.IDENTITY)||(a=N.clone(o.transform,Axt),c=d.magnitude(o.position),o._setTransform(N.IDENTITY));let u=Ext;i===ne.SCENE3D?r.cartesianToCartographic(o.position,u):s.unproject(o.position,u);let f=!1;if(u.height<e._minimumCollisionTerrainHeight){let h=e._scene.globeHeight;if(l(h)){let p=h+e.minimumZoomDistance,g=h-e._lastGlobeHeight,m=g/e._lastGlobeHeight;u.height<p&&(t||Math.abs(m)<=.1)&&(u.height=p,i===ne.SCENE3D?r.cartographicToCartesian(u,o.position):s.project(u,o.position),f=!0),t||Math.abs(m)<=.1?e._lastGlobeHeight=h:e._lastGlobeHeight+=g*.1}}l(a)&&(o._setTransform(a),f&&(d.normalize(o.position,o.position),d.negate(o.position,o.direction),d.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),d.normalize(o.direction,o.direction),d.cross(o.direction,o.up,o.right),d.cross(o.right,o.direction,o.up)))}KB.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ne.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var Sxt=new d,vxt=new d;KB.prototype.update=function(){let e=this._scene,{camera:t,globe:n,mode:i}=e;N.equals(t.transform,N.IDENTITY)?(this._globe=n,this._ellipsoid=e.ellipsoid??ee.default):(this._globe=void 0,this._ellipsoid=ee.UNIT_SPHERE);let{verticalExaggeration:o,verticalExaggerationRelativeHeight:r}=e;this._minimumCollisionTerrainHeight=Pr.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Pr.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Pr.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&l(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=d.clone(t.positionWC,Sxt),c=d.clone(t.directionWC,vxt);if(i===ne.SCENE2D?Ebt(this):i===ne.COLUMBUS_VIEW?(this._horizontalRotationAxis=d.UNIT_Z,Xbt(this)):i===ne.SCENE3D&&(this._horizontalRotationAxis=void 0,Cxt(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain){let u=!d.equals(a,t.positionWC)||!d.equals(c,t.directionWC);m$(this,u)}this._aggregator.reset()};KB.prototype.isDestroyed=function(){return!1};KB.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),ue(this)};var ZB=KB;var $B=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;
uniform vec2 center;
uniform float radius;
in vec2 v_textureCoordinates;
void main()
{
vec4 color0 = texture(colorTexture, v_textureCoordinates);
vec4 color1 = texture(colorTexture2, v_textureCoordinates);
float x = length(gl_FragCoord.xy - center) / radius;
float t = smoothstep(0.5, 0.8, x);
out_FragColor = mix(color0 + color1, color1, t);
}
`;var QB=`uniform sampler2D colorTexture;
uniform float avgLuminance;
uniform float threshold;
uniform float offset;
in vec2 v_textureCoordinates;
float key(float avg)
{
float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
return max(0.0, guess) + 0.1;
}
// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf
void main()
{
vec4 color = texture(colorTexture, v_textureCoordinates);
vec3 xyz = czm_RGBToXYZ(color.rgb);
float luminance = xyz.r;
float scaledLum = key(avgLuminance) * luminance / avgLuminance;
float brightLum = max(scaledLum - threshold, 0.0);
float brightness = brightLum / (offset + brightLum);
xyz.r = brightness;
out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function wg(){this._sceneFramebuffer=new hC;let e=.125,t=new Array(6);t[0]=new yo({fragmentShader:su,textureScale:e,forcePowerOfTwo:!0,sampleMode:rf.LINEAR});let n=t[1]=new yo({fragmentShader:QB,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new U,t[2]=new yo({fragmentShader:G0,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new yo({fragmentShader:G0,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new yo({fragmentShader:su,sampleMode:rf.LINEAR}),this._uCenter=new U,this._uRadius=void 0,t[5]=new yo({fragmentShader:$B,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new au({stages:t});let o=new xC(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}wg.prototype.get=function(e){return this._stages.get(e)};wg.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var wxt=new ie,oAe=new U,Dxt=new U,rAe=new N;function Ixt(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=N.computeViewportTransformation(n,0,1,rAe),u=N.multiplyByPoint(r,o,wxt),f=Lt.pointToGLWindowCoordinates(s,c,o,oAe);u.x+=I.SOLAR_RADIUS;let h=Lt.pointToGLWindowCoordinates(a,c,u,u),p=U.magnitude(U.subtract(h,f,h))*30*2,g=Dxt;g.x=p,g.y=p,e._uCenter=U.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let m=t.drawingBufferWidth,y=t.drawingBufferHeight,b=e._stages,x=b.get(0),C=x.outputTexture.width,T=x.outputTexture.height,A=new je;A.width=C,A.height=T,c=N.computeViewportTransformation(A,0,1,rAe),f=Lt.pointToGLWindowCoordinates(s,c,o,oAe),g.x*=C/m,g.y*=T/y;let S=x.scissorRectangle;S.x=Math.max(f.x-g.x*.5,0),S.y=Math.max(f.y-g.y*.5,0),S.width=Math.min(g.x,m),S.height=Math.min(g.y,y);for(let w=1;w<4;++w)je.clone(S,b.get(w).scissorRectangle)}wg.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};wg.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),Ixt(this,t,n),o};wg.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};wg.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(su,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};wg.prototype.isDestroyed=function(){return!1};wg.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),ue(this)};var JB=wg;function sAe(){this._cachedShowFrustumsShaders={}}function Pxt(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function Rxt(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=Ue.replaceMain(f,"czm_Debug_main");let h=/out_FragData_(\d+)/g,p;for(;(p=h.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor;
`,a+=`uniform vec3 debugShowFrustumsColor;
`,a+=`void main()
{
czm_Debug_main();
`;let c;if(s>0)for(c=0;c<s;++c)a+=` out_FragData_${r[c]}.rgb *= debugShowCommandsColor;
`,a+=` out_FragData_${r[c]}.rgb *= debugShowFrustumsColor;
`;else a+=` out_FragColor.rgb *= debugShowCommandsColor;
`,a+=` out_FragColor.rgb *= debugShowFrustumsColor;
`;a+="}",o.sources.push(a);let u=Pxt(i);return en.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:u})}var e3=new V;function Oxt(e,t){let n;return l(t.uniformMap)?n=t.uniformMap:n={},l(n.debugShowCommandsColor)||l(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(l(t._debugColor)||(t._debugColor=V.fromRandom()),t._debugColor):V.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(e3.red=t.debugOverlappingFrustums&1?1:0,e3.green=t.debugOverlappingFrustums&2?1:0,e3.blue=t.debugOverlappingFrustums&4?1:0,e3.alpha=1,e3):V.WHITE}),n}var Mxt=new $e;sAe.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];l(o)||(o=Rxt(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=$e.shallowClone(t,Mxt);r.shaderProgram=o,r.uniformMap=Oxt(e,t),r.execute(e.context,n)};var t3=sAe;function SC(e,t,n){this._primitive=e,this._tileIndex=t,this._sampleIndex=n,this._metadata={},this._orientedBoundingBox=new In}SC.fromKeyframeNode=function(e,t,n,i){let o=new SC(e,t,n),{spatialNode:r,content:s}=i;return o._metadata=Lxt(e,s,n),o._orientedBoundingBox=Fxt(e,r,n,o._orientedBoundingBox),o};function Lxt(e,t,n){if(!l(t)||!l(t.metadata))return;let{names:i,types:o}=e.provider,{metadata:r}=t,s={};for(let a=0;a<i.length;a++){let c=i[a],u=ut.getComponentCount(o[a]),f=r[a].slice(n*u,(n+1)*u);s[c]=f}return s}var aAe=new d,Nxt=new d;function Fxt(e,t,n,i){let o=t.dimensions,r=o.x*o.y,s=Math.floor(n/r),a=n-s*r,c=Math.floor(a/o.x),u=a-c*o.x,f=d.fromElements(u,c,s,aAe),h=d.divideComponents(d.subtract(f,e._paddingBefore,aAe),e.dimensions,Nxt);return e._shape.computeOrientedBoundingBoxForSample(t,e.dimensions,h,i)}Object.defineProperties(SC.prototype,{metadata:{get:function(){return this._metadata}},primitive:{get:function(){return this._primitive}},sampleIndex:{get:function(){return this._sampleIndex}},tileIndex:{get:function(){return this._tileIndex}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox.clone()}}});SC.prototype.hasProperty=function(e){return l(this._metadata[e])};SC.prototype.getNames=function(){return Object.keys(this._metadata)};SC.prototype.getProperty=function(e){return this._metadata[e]};var n3=SC;var i3=`struct Ray {
vec3 pos;
vec3 dir;
vec3 rawDir;
};
#if defined(JITTER)
/**
* Generate a pseudo-random value for a given 2D screen coordinate.
* Similar to https://www.shadertoy.com/view/4djSRW with a modified hashscale.
*/
float hash(vec2 p)
{
vec3 p3 = fract(vec3(p.xyx) * 50.0);
p3 += dot(p3, p3.yzx + 19.19);
return fract((p3.x + p3.y) * p3.z);
}
#endif
float minComponent(in vec3 v) {
return min(min(v.x, v.y), v.z);
}
float maxComponent(in vec3 v) {
return max(max(v.x, v.y), v.z);
}
struct PointJacobianT {
vec3 point;
mat3 jacobianT;
};
`;var o3=`// See Intersection.glsl for the definition of intersectScene
// See IntersectionUtils.glsl for the definition of nextIntersection
// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl
// for the definition of convertUvToShapeUvSpace. The appropriate function is
// selected based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See Octree.glsl for the definitions of TraversalData, SampleData,
// traverseOctreeFromBeginning, and traverseOctreeFromExisting
// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture
#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
#if defined(PICKING_VOXEL)
#define ALPHA_ACCUM_MAX 0.1
#else
#define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0
#endif
uniform mat3 u_transformDirectionViewToLocal;
uniform vec3 u_cameraPositionUv;
uniform float u_stepSize;
#if defined(PICKING)
uniform vec4 u_pickColor;
#endif
vec3 getSampleSize(in int level) {
vec3 sampleCount = exp2(float(level)) * vec3(u_dimensions);
vec3 sampleSizeUv = 1.0 / sampleCount;
return scaleShapeUvToShapeSpace(sampleSizeUv);
}
#define MINIMUM_STEP_SCALAR (0.02)
#define SHIFT_FRACTION (0.001)
/**
* Given a coordinate within a tile, and sample spacings along a ray through
* the coordinate, find the distance to the points where the ray entered and
* exited the voxel cell, along with the surface normals at those points.
* The surface normals are returned in shape space coordinates.
*/
RayShapeIntersection getVoxelIntersection(in vec3 tileUv, in vec3 sampleSizeAlongRay) {
vec3 voxelCoord = tileUv * vec3(u_dimensions);
vec3 directions = sign(sampleSizeAlongRay);
vec3 positiveDirections = max(directions, 0.0);
vec3 entryCoord = mix(ceil(voxelCoord), floor(voxelCoord), positiveDirections);
vec3 exitCoord = entryCoord + directions;
vec3 distanceFromEntry = -abs((entryCoord - voxelCoord) * sampleSizeAlongRay);
float lastEntry = maxComponent(distanceFromEntry);
bvec3 isLastEntry = equal(distanceFromEntry, vec3(lastEntry));
vec3 entryNormal = -1.0 * vec3(isLastEntry) * directions;
vec4 entry = vec4(entryNormal, lastEntry);
vec3 distanceToExit = abs((exitCoord - voxelCoord) * sampleSizeAlongRay);
float firstExit = minComponent(distanceToExit);
bvec3 isFirstExit = equal(distanceToExit, vec3(firstExit));
vec3 exitNormal = vec3(isFirstExit) * directions;
vec4 exit = vec4(exitNormal, firstExit);
return RayShapeIntersection(entry, exit);
}
vec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection, in mat3 jacobianT, in float currentT) {
// The Jacobian is computed in a space where the shape spans [-1, 1].
// But the ray is marched in a space where the shape fills [0, 1].
// So we need to scale the Jacobian by 2.
vec3 gradient = 2.0 * viewRay.rawDir * jacobianT;
vec3 sampleSizeAlongRay = getSampleSize(sampleData.tileCoords.w) / gradient;
RayShapeIntersection voxelIntersection = getVoxelIntersection(sampleData.tileUv, sampleSizeAlongRay);
// Transform normal from shape space to Cartesian space
vec3 voxelNormal = normalize(jacobianT * voxelIntersection.entry.xyz);
// Compare with the shape intersection, to choose the appropriate normal
vec4 voxelEntry = vec4(voxelNormal, currentT + voxelIntersection.entry.w);
vec4 entry = intersectionMax(shapeIntersection.entry, voxelEntry);
float fixedStep = minComponent(abs(sampleSizeAlongRay)) * u_stepSize;
float shift = fixedStep * SHIFT_FRACTION;
float dt = voxelIntersection.exit.w + shift;
if ((currentT + dt) > shapeIntersection.exit.w) {
// Stop at end of shape
dt = shapeIntersection.exit.w - currentT + shift;
}
float stepSize = clamp(dt, fixedStep * MINIMUM_STEP_SCALAR, fixedStep + shift);
return vec4(entry.xyz, stepSize);
}
vec2 packIntToVec2(int value) {
float shifted = float(value) / 255.0;
float lowBits = fract(shifted);
float highBits = floor(shifted) / 255.0;
return vec2(highBits, lowBits);
}
vec2 packFloatToVec2(float value) {
float lowBits = fract(value);
float highBits = floor(value) / 255.0;
return vec2(highBits, lowBits);
}
int getSampleIndex(in SampleData sampleData) {
// tileUv = 1.0 is a valid coordinate but sampleIndex = u_inputDimensions is not.
// (tileUv = 1.0 corresponds to the far edge of the last sample, at index = u_inputDimensions - 1).
// Clamp to [0, voxelDimensions - 0.5) to avoid numerical error before flooring
vec3 maxCoordinate = vec3(u_inputDimensions) - vec3(0.5);
vec3 inputCoordinate = clamp(sampleData.inputCoordinate, vec3(0.0), maxCoordinate);
ivec3 sampleIndex = ivec3(floor(inputCoordinate));
// Convert to a 1D index for lookup in a 1D data array
return sampleIndex.x + u_inputDimensions.x * (sampleIndex.y + u_inputDimensions.y * sampleIndex.z);
}
void main()
{
vec4 fragCoord = gl_FragCoord;
vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]
vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);
vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case
vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case
vec3 viewPosUv = u_cameraPositionUv;
#if defined(SHAPE_ELLIPSOID)
// viewDirUv has been scaled to a space where the ellipsoid is a sphere.
// Undo this scaling to get the raw direction.
vec3 rawDir = viewDirUv * u_ellipsoidRadiiUv;
Ray viewRayUv = Ray(viewPosUv, viewDirUv, rawDir);
#else
Ray viewRayUv = Ray(viewPosUv, viewDirUv, viewDirUv);
#endif
Intersections ix;
RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayUv, ix);
// Exit early if the scene was completely missed.
if (shapeIntersection.entry.w == NO_HIT) {
discard;
}
float currentT = shapeIntersection.entry.w;
float endT = shapeIntersection.exit.w;
vec3 positionUv = viewPosUv + currentT * viewDirUv;
PointJacobianT pointJacobian = convertUvToShapeUvSpaceDerivative(positionUv);
// Traverse the tree from the start position
TraversalData traversalData;
SampleData sampleDatas[SAMPLE_COUNT];
traverseOctreeFromBeginning(pointJacobian.point, traversalData, sampleDatas);
vec4 step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection, pointJacobian.jacobianT, currentT);
#if defined(JITTER)
float noise = hash(screenCoord); // [0,1]
currentT += noise * step.w;
positionUv += noise * step.w * viewDirUv;
#endif
FragmentInput fragmentInput;
#if defined(STATISTICS)
setStatistics(fragmentInput.metadata.statistics);
#endif
vec4 colorAccum = vec4(0.0);
for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {
// Read properties from the megatexture based on the traversal state
Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);
// Prepare the custom shader inputs
copyPropertiesToMetadata(properties, fragmentInput.metadata);
fragmentInput.voxel.positionUv = positionUv;
fragmentInput.voxel.positionShapeUv = pointJacobian.point;
fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;
fragmentInput.voxel.viewDirUv = viewDirUv;
fragmentInput.voxel.viewDirWorld = viewDirWorld;
fragmentInput.voxel.surfaceNormal = step.xyz;
fragmentInput.voxel.travelDistance = step.w;
fragmentInput.voxel.stepCount = stepCount;
fragmentInput.voxel.tileIndex = sampleDatas[0].megatextureIndex;
fragmentInput.voxel.sampleIndex = getSampleIndex(sampleDatas[0]);
// Run the custom shader
czm_modelMaterial materialOutput;
fragmentMain(fragmentInput, materialOutput);
// Sanitize the custom shader output
vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);
color.rgb = max(color.rgb, vec3(0.0));
color.a = clamp(color.a, 0.0, 1.0);
// Pre-multiplied alpha blend
colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);
// Stop traversing if the alpha has been fully saturated
if (colorAccum.a > ALPHA_ACCUM_MAX) {
colorAccum.a = ALPHA_ACCUM_MAX;
break;
}
if (step.w == 0.0) {
// Shape is infinitely thin. The ray may have hit the edge of a
// foreground voxel. Step ahead slightly to check for more voxels
step.w == 0.00001;
}
// Keep raymarching
currentT += step.w;
positionUv = viewPosUv + currentT * viewDirUv;
// Check if there's more intersections.
if (currentT > endT) {
#if (INTERSECTION_COUNT == 1)
break;
#else
shapeIntersection = nextIntersection(ix);
if (shapeIntersection.entry.w == NO_HIT) {
break;
} else {
// Found another intersection. Resume raymarching there
currentT = shapeIntersection.entry.w;
endT = shapeIntersection.exit.w;
positionUv = viewPosUv + currentT * viewDirUv;
}
#endif
}
// Traverse the tree from the current ray position.
// This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step.
pointJacobian = convertUvToShapeUvSpaceDerivative(positionUv);
traverseOctreeFromExisting(pointJacobian.point, traversalData, sampleDatas);
step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection, pointJacobian.jacobianT, currentT);
}
// Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]
colorAccum.a /= ALPHA_ACCUM_MAX;
#if defined(PICKING)
// If alpha is 0.0 there is nothing to pick
if (colorAccum.a == 0.0) {
discard;
}
out_FragColor = u_pickColor;
#elif defined(PICKING_VOXEL)
// If alpha is 0.0 there is nothing to pick
if (colorAccum.a == 0.0) {
discard;
}
vec2 megatextureId = packIntToVec2(sampleDatas[0].megatextureIndex);
vec2 sampleIndex = packIntToVec2(getSampleIndex(sampleDatas[0]));
out_FragColor = vec4(megatextureId, sampleIndex);
#else
out_FragColor = colorAccum;
#endif
}
`;var r3=`in vec2 position;
uniform vec4 u_ndcSpaceAxisAlignedBoundingBox;
void main() {
vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;
vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;
vec2 translation = 0.5 * (aabbMax + aabbMin);
vec2 scale = 0.5 * (aabbMax - aabbMin);
gl_Position = vec4(position * scale + translation, 0.0, 1.0);
}
`;var s3=`/* Intersection defines
#define INTERSECTION_COUNT ###
*/
#define NO_HIT (-czm_infinity)
#define INF_HIT (czm_infinity * 0.5)
struct RayShapeIntersection {
vec4 entry;
vec4 exit;
};
vec4 intersectionMin(in vec4 intersect0, in vec4 intersect1)
{
if (intersect0.w == NO_HIT) {
return intersect1;
} else if (intersect1.w == NO_HIT) {
return intersect0;
}
return (intersect0.w <= intersect1.w) ? intersect0 : intersect1;
}
vec4 intersectionMax(in vec4 intersect0, in vec4 intersect1)
{
return (intersect0.w >= intersect1.w) ? intersect0 : intersect1;
}
RayShapeIntersection intersectIntersections(in Ray ray, in RayShapeIntersection intersect0, in RayShapeIntersection intersect1)
{
bool missed = (intersect0.entry.w == NO_HIT) ||
(intersect1.entry.w == NO_HIT) ||
(intersect0.exit.w < intersect1.entry.w) ||
(intersect0.entry.w > intersect1.exit.w);
if (missed) {
vec4 miss = vec4(normalize(ray.dir), NO_HIT);
return RayShapeIntersection(miss, miss);
}
vec4 entry = intersectionMax(intersect0.entry, intersect1.entry);
vec4 exit = intersectionMin(intersect0.exit, intersect1.exit);
return RayShapeIntersection(entry, exit);
}
struct Intersections {
// Don't access these member variables directly - call the functions instead.
// Store an array of ray-surface intersections. Each intersection is composed of:
// .xyz for the surface normal at the intersection point
// .w for the T value
// The scale of the normal encodes the shape intersection type:
// length(intersection.xyz) = 1: positive shape entry
// length(intersection.xyz) = 2: positive shape exit
// length(intersection.xyz) = 3: negative shape entry
// length(intersection.xyz) = 4: negative shape exit
// INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections,
// so we need twice as many to track ray-*surface* intersections
vec4 intersections[INTERSECTION_COUNT * 2];
#if (INTERSECTION_COUNT > 1)
// Maintain state for future nextIntersection calls
int index;
int surroundCount;
bool surroundIsPositive;
#endif
};
RayShapeIntersection getFirstIntersection(in Intersections ix)
{
return RayShapeIntersection(ix.intersections[0], ix.intersections[1]);
}
vec4 encodeIntersectionType(vec4 intersection, int index, bool entry)
{
float scale = float(index > 0) * 2.0 + float(!entry) + 1.0;
return vec4(intersection.xyz * scale, intersection.w);
}
// Use defines instead of real functions because WebGL1 cannot access array with non-constant index.
#define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t))
#define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y)
#define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = encodeIntersectionType((intersection), int(!positive), (enter))
#define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false)
#if (INTERSECTION_COUNT > 1)
void initializeIntersections(inout Intersections ix) {
// Sort the intersections from min T to max T with bubble sort.
// Note: If this sorting function changes, some of the intersection test may
// need to be updated. Search for "bubble sort" to find those areas.
const int sortPasses = INTERSECTION_COUNT * 2 - 1;
for (int n = sortPasses; n > 0; --n) {
for (int i = 0; i < sortPasses; ++i) {
// The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot
// loop with non-constant condition, so it has to break early instead
if (i >= n) { break; }
vec4 intersect0 = ix.intersections[i + 0];
vec4 intersect1 = ix.intersections[i + 1];
bool inOrder = intersect0.w <= intersect1.w;
ix.intersections[i + 0] = inOrder ? intersect0 : intersect1;
ix.intersections[i + 1] = inOrder ? intersect1 : intersect0;
}
}
// Prepare initial state for nextIntersection
ix.index = 0;
ix.surroundCount = 0;
ix.surroundIsPositive = false;
}
#endif
#if (INTERSECTION_COUNT > 1)
RayShapeIntersection nextIntersection(inout Intersections ix) {
vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT);
RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection);
const int passCount = INTERSECTION_COUNT * 2;
if (ix.index == passCount) {
return shapeIntersection;
}
for (int i = 0; i < passCount; ++i) {
// The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot
// loop with non-constant condition, so it has to continue instead.
if (i < ix.index) {
continue;
}
ix.index = i + 1;
surfaceIntersection = ix.intersections[i];
int intersectionType = int(length(surfaceIntersection.xyz) - 0.5);
bool currShapeIsPositive = intersectionType < 2;
bool enter = intMod(intersectionType, 2) == 0;
ix.surroundCount += enter ? +1 : -1;
ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;
// entering positive or exiting negative
if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {
shapeIntersection.entry = surfaceIntersection;
}
// exiting positive or entering negative after being inside positive
bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;
bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;
if (exitPositive || enterNegativeFromPositive) {
shapeIntersection.exit = surfaceIntersection;
// entry and exit have been found, so the loop can stop
if (exitPositive) {
// After exiting positive shape there is nothing left to intersect, so jump to the end index.
ix.index = passCount;
}
break;
}
}
return shapeIntersection;
}
#endif
// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1
`;var a3=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersectionPair, INF_HIT, NO_HIT
/* intersectDepth defines (set in Scene/VoxelRenderResources.js)
#define DEPTH_INTERSECTION_INDEX ###
*/
uniform mat4 u_transformPositionViewToUv;
void intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) {
float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));
if (logDepthOrDepth != 0.0) {
// Calculate how far the ray must travel before it hits the depth buffer.
vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);
eyeCoordinateDepth /= eyeCoordinateDepth.w;
vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);
float t = dot(depthPositionUv - ray.pos, ray.dir);
setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));
} else {
// There's no depth at this location.
setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));
}
}
`;var c3=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,
// NO_HIT, setShapeIntersection
/* Clipping plane defines (set in Scene/VoxelRenderResources.js)
#define CLIPPING_PLANES_UNION
#define CLIPPING_PLANES_COUNT
#define CLIPPING_PLANES_INTERSECTION_INDEX
*/
uniform sampler2D u_clippingPlanesTexture;
uniform mat4 u_clippingPlanesMatrix;
// Plane is in Hessian Normal Form
vec4 intersectPlane(in Ray ray, in vec4 plane) {
vec3 n = plane.xyz; // normal
float w = plane.w; // -dot(pointOnPlane, normal)
float a = dot(ray.pos, n);
float b = dot(ray.dir, n);
float t = -(w + a) / b;
return vec4(n, t);
}
void intersectClippingPlanes(in Ray ray, inout Intersections ix) {
vec4 backSide = vec4(-ray.dir, -INF_HIT);
vec4 farSide = vec4(ray.dir, +INF_HIT);
RayShapeIntersection clippingVolume;
#if (CLIPPING_PLANES_COUNT == 1)
// Union and intersection are the same when there's one clipping plane, and the code
// is more simplified.
vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);
vec4 intersection = intersectPlane(ray, planeUv);
bool reflects = dot(ray.dir, intersection.xyz) < 0.0;
clippingVolume.entry = reflects ? backSide : intersection;
clippingVolume.exit = reflects ? intersection : farSide;
setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
#elif defined(CLIPPING_PLANES_UNION)
vec4 firstTransmission = vec4(ray.dir, +INF_HIT);
vec4 lastReflection = vec4(-ray.dir, -INF_HIT);
for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
vec4 intersection = intersectPlane(ray, planeUv);
if (dot(ray.dir, planeUv.xyz) > 0.0) {
firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission;
} else {
lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection;
}
}
clippingVolume.entry = backSide;
clippingVolume.exit = lastReflection;
setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume);
clippingVolume.entry = firstTransmission;
clippingVolume.exit = farSide;
setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume);
#else // intersection
vec4 lastTransmission = vec4(ray.dir, -INF_HIT);
vec4 firstReflection = vec4(-ray.dir, +INF_HIT);
for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
vec4 intersection = intersectPlane(ray, planeUv);
if (dot(ray.dir, planeUv.xyz) > 0.0) {
lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission;
} else {
firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection;
}
}
if (lastTransmission.w < firstReflection.w) {
clippingVolume.entry = lastTransmission;
clippingVolume.exit = firstReflection;
} else {
clippingVolume.entry = vec4(-ray.dir, NO_HIT);
clippingVolume.exit = vec4(ray.dir, NO_HIT);
}
setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
#endif
}
`;var Uv=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT,
// RayShapeIntersection
vec4 intersectLongitude(in Ray ray, in float angle, in bool positiveNormal) {
float normalSign = positiveNormal ? 1.0 : -1.0;
vec2 planeNormal = vec2(-sin(angle), cos(angle)) * normalSign;
vec2 position = ray.pos.xy;
vec2 direction = ray.dir.xy;
float approachRate = dot(direction, planeNormal);
float distance = -dot(position, planeNormal);
float t = (approachRate == 0.0)
? NO_HIT
: distance / approachRate;
return vec4(planeNormal, 0.0, t);
}
RayShapeIntersection intersectHalfSpace(in Ray ray, in float angle, in bool positiveNormal)
{
vec4 intersection = intersectLongitude(ray, angle, positiveNormal);
vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
bool hitFront = (intersection.w > 0.0) == (dot(ray.pos.xy, intersection.xy) > 0.0);
if (!hitFront) {
return RayShapeIntersection(intersection, farSide);
} else {
return RayShapeIntersection(-1.0 * farSide, intersection);
}
}
void intersectFlippedWedge(in Ray ray, in vec2 minMaxAngle, out RayShapeIntersection intersections[2])
{
intersections[0] = intersectHalfSpace(ray, minMaxAngle.x, false);
intersections[1] = intersectHalfSpace(ray, minMaxAngle.y, true);
}
bool hitPositiveHalfPlane(in Ray ray, in vec4 intersection, in bool positiveNormal) {
float normalSign = positiveNormal ? 1.0 : -1.0;
vec2 planeDirection = vec2(intersection.y, -intersection.x) * normalSign;
vec2 hit = ray.pos.xy + intersection.w * ray.dir.xy;
return dot(hit, planeDirection) > 0.0;
}
void intersectHalfPlane(in Ray ray, in float angle, out RayShapeIntersection intersections[2]) {
vec4 intersection = intersectLongitude(ray, angle, true);
vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
if (hitPositiveHalfPlane(ray, intersection, true)) {
intersections[0].entry = -1.0 * farSide;
intersections[0].exit = vec4(-1.0 * intersection.xy, 0.0, intersection.w);
intersections[1].entry = intersection;
intersections[1].exit = farSide;
} else {
vec4 miss = vec4(normalize(ray.dir), NO_HIT);
intersections[0].entry = -1.0 * farSide;
intersections[0].exit = farSide;
intersections[1].entry = miss;
intersections[1].exit = miss;
}
}
RayShapeIntersection intersectRegularWedge(in Ray ray, in vec2 minMaxAngle)
{
// Note: works for maxAngle > minAngle + pi, where the "regular wedge"
// is actually a negative volume.
// Compute intersections with the two planes.
// Normals will point toward the "outside" (negative space)
vec4 intersect1 = intersectLongitude(ray, minMaxAngle.x, false);
vec4 intersect2 = intersectLongitude(ray, minMaxAngle.y, true);
// Choose intersection with smallest T as the "first", the other as "last"
// Note: first or last could be in the "shadow" wedge, beyond the tip
bool inOrder = intersect1.w <= intersect2.w;
vec4 first = inOrder ? intersect1 : intersect2;
vec4 last = inOrder ? intersect2 : intersect1;
bool firstIsAhead = first.w >= 0.0;
bool startedInsideFirst = dot(ray.pos.xy, first.xy) < 0.0;
bool exitFromInside = firstIsAhead == startedInsideFirst;
bool lastIsAhead = last.w > 0.0;
bool startedOutsideLast = dot(ray.pos.xy, last.xy) >= 0.0;
bool enterFromOutside = lastIsAhead == startedOutsideLast;
vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
vec4 miss = vec4(normalize(ray.dir), NO_HIT);
if (exitFromInside && enterFromOutside) {
// Ray crosses both faces of negative wedge, exiting then entering the positive shape
return RayShapeIntersection(first, last);
} else if (!exitFromInside && enterFromOutside) {
// Ray starts inside wedge. last is in shadow wedge, and first is actually the entry
return RayShapeIntersection(-1.0 * farSide, first);
} else if (exitFromInside && !enterFromOutside) {
// First intersection was in the shadow wedge, so last is actually the exit
return RayShapeIntersection(last, farSide);
} else { // !exitFromInside && !enterFromOutside
// Both intersections were in the shadow wedge
return RayShapeIntersection(miss, miss);
}
}
`;var l3=`// See IntersectionUtils.glsl for the definitions of Ray, RayShapeIntersection,
// NO_HIT, Intersections
/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_INTERSECTION_INDEX ### // always 0
*/
uniform vec3 u_renderMinBounds;
uniform vec3 u_renderMaxBounds;
RayShapeIntersection intersectBox(in Ray ray, in vec3 minBound, in vec3 maxBound)
{
// Consider the box as the intersection of the space between 3 pairs of parallel planes
// Compute the distance along the ray to each plane
vec3 t0 = (minBound - ray.pos) / ray.dir;
vec3 t1 = (maxBound - ray.pos) / ray.dir;
// Identify candidate entries/exits based on distance from ray.pos
vec3 entries = min(t0, t1);
vec3 exits = max(t0, t1);
vec3 directions = sign(ray.dir);
// The actual intersection points are the furthest entry and the closest exit
float lastEntry = maxComponent(entries);
bvec3 isLastEntry = equal(entries, vec3(lastEntry));
vec3 entryNormal = -1.0 * vec3(isLastEntry) * directions;
vec4 entry = vec4(entryNormal, lastEntry);
float firstExit = minComponent(exits);
bvec3 isFirstExit = equal(exits, vec3(firstExit));
vec3 exitNormal = vec3(isLastEntry) * directions;
vec4 exit = vec4(exitNormal, firstExit);
if (entry.w > exit.w) {
entry.w = NO_HIT;
exit.w = NO_HIT;
}
return RayShapeIntersection(entry, exit);
}
void intersectShape(in Ray ray, inout Intersections ix)
{
RayShapeIntersection intersection = intersectBox(ray, u_renderMinBounds, u_renderMaxBounds);
setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection);
}
`;var u3=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, Intersections,
// RayShapeIntersection, setSurfaceIntersection, setShapeIntersection,
// intersectIntersections
// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,
// intersectFlippedWedge, intersectRegularWedge
/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN
#define CYLINDER_INTERSECTION_INDEX_ANGLE
*/
// Cylinder uniforms
uniform vec2 u_cylinderRenderRadiusMinMax;
uniform vec2 u_cylinderRenderHeightMinMax;
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)
uniform vec2 u_cylinderRenderAngleMinMax;
#endif
/**
* Find the intersection of a ray with the volume defined by two planes of constant z
*/
RayShapeIntersection intersectHeightBounds(in Ray ray, in vec2 minMaxHeight, in bool convex)
{
float zPosition = ray.pos.z;
float zDirection = ray.dir.z;
float tmin = (minMaxHeight.x - zPosition) / zDirection;
float tmax = (minMaxHeight.y - zPosition) / zDirection;
// Normals point outside the volume
float signFlip = convex ? 1.0 : -1.0;
vec4 intersectMin = vec4(0.0, 0.0, -1.0 * signFlip, tmin);
vec4 intersectMax = vec4(0.0, 0.0, 1.0 * signFlip, tmax);
bool topEntry = zDirection < 0.0;
vec4 entry = topEntry ? intersectMax : intersectMin;
vec4 exit = topEntry ? intersectMin : intersectMax;
return RayShapeIntersection(entry, exit);
}
/**
* Find the intersection of a ray with a right cylindrical surface of a given radius
* about the z-axis.
*/
RayShapeIntersection intersectCylinder(in Ray ray, in float radius, in bool convex)
{
vec2 position = ray.pos.xy;
vec2 direction = ray.dir.xy;
float a = dot(direction, direction);
float b = dot(position, direction);
float c = dot(position, position) - radius * radius;
float determinant = b * b - a * c;
if (determinant < 0.0) {
vec4 miss = vec4(normalize(ray.dir), NO_HIT);
return RayShapeIntersection(miss, miss);
}
determinant = sqrt(determinant);
float t1 = (-b - determinant) / a;
float t2 = (-b + determinant) / a;
float signFlip = convex ? 1.0 : -1.0;
vec4 intersect1 = vec4(normalize(position + t1 * direction) * signFlip, 0.0, t1);
vec4 intersect2 = vec4(normalize(position + t2 * direction) * signFlip, 0.0, t2);
return RayShapeIntersection(intersect1, intersect2);
}
/**
* Find the intersection of a ray with a right cylindrical solid of given
* radius and height bounds. NOTE: The shape is assumed to be convex.
*/
RayShapeIntersection intersectBoundedCylinder(in Ray ray, in float radius, in vec2 minMaxHeight)
{
RayShapeIntersection cylinderIntersection = intersectCylinder(ray, radius, true);
RayShapeIntersection heightBoundsIntersection = intersectHeightBounds(ray, minMaxHeight, true);
return intersectIntersections(ray, cylinderIntersection, heightBoundsIntersection);
}
void intersectShape(Ray ray, inout Intersections ix)
{
// Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
// Direction is scaled as well to be in sync with position.
ray.pos = ray.pos * 2.0 - 1.0;
ray.dir *= 2.0;
RayShapeIntersection outerIntersect = intersectBoundedCylinder(ray, u_cylinderRenderRadiusMinMax.y, u_cylinderRenderHeightMinMax);
setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);
if (outerIntersect.entry.w == NO_HIT) {
return;
}
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
// When the cylinder is perfectly thin it's necessary to sandwich the
// inner cylinder intersection inside the outer cylinder intersection.
// Without this special case,
// [outerMin, outerMax, innerMin, innerMax] will bubble sort to
// [outerMin, innerMin, outerMax, innerMax] which will cause the back
// side of the cylinder to be invisible because it will think the ray
// is still inside the inner (negative) cylinder after exiting the
// outer (positive) cylinder.
// With this special case,
// [outerMin, innerMin, innerMax, outerMax] will bubble sort to
// [outerMin, innerMin, innerMax, outerMax] which will work correctly.
// Note: If initializeIntersections() changes its sorting function
// from bubble sort to something else, this code may need to change.
RayShapeIntersection innerIntersect = intersectCylinder(ray, 1.0, false);
setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true); // positive, enter
setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter
setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit
setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false); // positive, exit
#elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)
RayShapeIntersection innerIntersect = intersectCylinder(ray, u_cylinderRenderRadiusMinMax.x, false);
setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)
RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax);
setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
#elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)
RayShapeIntersection wedgeIntersects[2];
intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax, wedgeIntersects);
setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);
setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);
#elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
RayShapeIntersection wedgeIntersects[2];
intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x, wedgeIntersects);
setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersects[0]);
setShapeIntersection(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersects[1]);
#endif
}
`;var f3=`// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT, INF_HIT, Intersections,
// RayShapeIntersection, setSurfaceIntersection, setShapeIntersection
// See IntersectLongitude.glsl for the definitions of intersectHalfPlane,
// intersectFlippedWedge, intersectRegularWedge
/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF
#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN
*/
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)
uniform vec2 u_ellipsoidRenderLongitudeMinMax;
#endif
uniform float u_eccentricitySquared;
uniform vec2 u_ellipsoidRenderLatitudeSinMinMax;
uniform vec2 u_clipMinMaxHeight;
RayShapeIntersection intersectZPlane(in Ray ray, in float z) {
float t = -ray.pos.z / ray.dir.z;
bool startsOutside = sign(ray.pos.z) == sign(z);
bool entry = (t >= 0.0) != startsOutside;
vec4 intersect = vec4(0.0, 0.0, z, t);
vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
if (entry) {
return RayShapeIntersection(intersect, farSide);
} else {
return RayShapeIntersection(-1.0 * farSide, intersect);
}
}
RayShapeIntersection intersectHeight(in Ray ray, in float relativeHeight, in bool convex)
{
// Scale the ray by the ellipsoid axes to make it a unit sphere
// Note: approximating ellipsoid + height as an ellipsoid
vec3 radiiCorrection = u_ellipsoidRadiiUv / (u_ellipsoidRadiiUv + relativeHeight);
vec3 position = ray.pos * radiiCorrection;
vec3 direction = ray.dir * radiiCorrection;
float a = dot(direction, direction); // ~ 1.0 (or maybe 4.0 if ray is scaled)
float b = dot(direction, position); // roughly inside [-1.0, 1.0] when zoomed in
float c = dot(position, position) - 1.0; // ~ 0.0 when zoomed in.
float determinant = b * b - a * c; // ~ b * b when zoomed in
if (determinant < 0.0) {
vec4 miss = vec4(normalize(direction), NO_HIT);
return RayShapeIntersection(miss, miss);
}
determinant = sqrt(determinant);
// Compute larger root using standard formula
float signB = b < 0.0 ? -1.0 : 1.0;
// The other root may suffer from subtractive cancellation in the standard formula.
// Compute it from the first root instead.
float t1 = (-b - signB * determinant) / a;
float t2 = c / (a * t1);
float tmin = min(t1, t2);
float tmax = max(t1, t2);
float directionScale = convex ? 1.0 : -1.0;
vec3 d1 = directionScale * normalize(position + tmin * direction);
vec3 d2 = directionScale * normalize(position + tmax * direction);
return RayShapeIntersection(vec4(d1, tmin), vec4(d2, tmax));
}
/**
* Given a circular cone around the z-axis, with apex at the origin,
* find the parametric distance(s) along a ray where that ray intersects
* the cone.
* The cone opening angle is described by the squared cosine of
* its half-angle (the angle between the Z-axis and the surface)
*/
vec2 intersectDoubleEndedCone(in Ray ray, in float cosSqrHalfAngle)
{
vec3 o = ray.pos;
vec3 d = ray.dir;
float sinSqrHalfAngle = 1.0 - cosSqrHalfAngle;
float aSin = d.z * d.z * sinSqrHalfAngle;
float aCos = -dot(d.xy, d.xy) * cosSqrHalfAngle;
float a = aSin + aCos;
float bSin = d.z * o.z * sinSqrHalfAngle;
float bCos = -dot(o.xy, d.xy) * cosSqrHalfAngle;
float b = bSin + bCos;
float cSin = o.z * o.z * sinSqrHalfAngle;
float cCos = -dot(o.xy, o.xy) * cosSqrHalfAngle;
float c = cSin + cCos;
// determinant = b * b - a * c. But bSin * bSin = aSin * cSin.
// Avoid subtractive cancellation by expanding to eliminate these terms
float determinant = 2.0 * bSin * bCos + bCos * bCos - aSin * cCos - aCos * cSin - aCos * cCos;
if (determinant < 0.0) {
return vec2(NO_HIT);
} else if (a == 0.0) {
// Ray is parallel to cone surface
return (b == 0.0)
? vec2(NO_HIT) // Ray is on cone surface
: vec2(-0.5 * c / b, NO_HIT);
}
determinant = sqrt(determinant);
// Compute larger root using standard formula
float signB = b < 0.0 ? -1.0 : 1.0;
float t1 = (-b - signB * determinant) / a;
// The other root may suffer from subtractive cancellation in the standard formula.
// Compute it from the first root instead.
float t2 = c / (a * t1);
float tmin = min(t1, t2);
float tmax = max(t1, t2);
return vec2(tmin, tmax);
}
/**
* Given a point on a conical surface, find the surface normal at that point.
*/
vec3 getConeNormal(in vec3 p, in bool convex) {
// Start with radial component pointing toward z-axis
vec2 radial = -abs(p.z) * normalize(p.xy);
// Z component points toward opening of cone
float zSign = (p.z < 0.0) ? -1.0 : 1.0;
float z = length(p.xy) * zSign;
// Flip normal if shape is convex
float flip = (convex) ? -1.0 : 1.0;
return normalize(vec3(radial, z) * flip);
}
/**
* Compute the shift between the ellipsoid origin and the apex of a cone of latitude
*/
float getLatitudeConeShift(in float sinLatitude) {
// Find prime vertical radius of curvature:
// the distance along the ellipsoid normal to the intersection with the z-axis
float x2 = u_eccentricitySquared * sinLatitude * sinLatitude;
float primeVerticalRadius = inversesqrt(1.0 - x2);
// Compute a shift from the origin to the intersection of the cone with the z-axis
return primeVerticalRadius * u_eccentricitySquared * sinLatitude;
}
void intersectFlippedCone(in Ray ray, in float cosHalfAngle, out RayShapeIntersection intersections[2]) {
// Undo the scaling from ellipsoid to sphere
ray.pos = ray.pos * u_ellipsoidRadiiUv;
ray.dir = ray.dir * u_ellipsoidRadiiUv;
// Shift the ray to account for the latitude cone not being centered at the Earth center
ray.pos.z += getLatitudeConeShift(cosHalfAngle);
float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle;
vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);
vec4 miss = vec4(normalize(ray.dir), NO_HIT);
vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
// Initialize output with no intersections
intersections[0].entry = -1.0 * farSide;
intersections[0].exit = farSide;
intersections[1].entry = miss;
intersections[1].exit = miss;
if (intersect.x == NO_HIT) {
return;
}
// Find the points of intersection
float tmin = intersect.x;
float tmax = intersect.y;
vec3 p0 = ray.pos + tmin * ray.dir;
vec3 p1 = ray.pos + tmax * ray.dir;
vec4 intersect0 = vec4(getConeNormal(p0, true), tmin);
vec4 intersect1 = vec4(getConeNormal(p1, true), tmax);
bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle);
bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle);
if (p0InShadowCone && p1InShadowCone) {
// no valid intersections
} else if (p0InShadowCone) {
intersections[0].exit = intersect1;
} else if (p1InShadowCone) {
intersections[0].entry = intersect0;
} else {
intersections[0].exit = intersect0;
intersections[1].entry = intersect1;
intersections[1].exit = farSide;
}
}
RayShapeIntersection intersectRegularCone(in Ray ray, in float cosHalfAngle, in bool convex) {
// Undo the scaling from ellipsoid to sphere
ray.pos = ray.pos * u_ellipsoidRadiiUv;
ray.dir = ray.dir * u_ellipsoidRadiiUv;
// Shift the ray to account for the latitude cone not being centered at the Earth center
ray.pos.z += getLatitudeConeShift(cosHalfAngle);
float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle;
vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);
vec4 miss = vec4(normalize(ray.dir), NO_HIT);
vec4 farSide = vec4(normalize(ray.dir), INF_HIT);
if (intersect.x == NO_HIT) {
return RayShapeIntersection(miss, miss);
}
// Find the points of intersection
float tmin = intersect.x;
float tmax = intersect.y;
vec3 p0 = ray.pos + tmin * ray.dir;
vec3 p1 = ray.pos + tmax * ray.dir;
vec4 intersect0 = vec4(getConeNormal(p0, convex), tmin);
vec4 intersect1 = vec4(getConeNormal(p1, convex), tmax);
bool p0InShadowCone = sign(p0.z) != sign(cosHalfAngle);
bool p1InShadowCone = sign(p1.z) != sign(cosHalfAngle);
if (p0InShadowCone && p1InShadowCone) {
return RayShapeIntersection(miss, miss);
} else if (p0InShadowCone) {
return RayShapeIntersection(intersect1, farSide);
} else if (p1InShadowCone) {
return RayShapeIntersection(-1.0 * farSide, intersect0);
} else {
return RayShapeIntersection(intersect0, intersect1);
}
}
void intersectShape(in Ray ray, inout Intersections ix) {
// Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
// Direction is scaled as well to be in sync with position.
ray.pos = ray.pos * 2.0 - 1.0;
ray.dir *= 2.0;
// Outer ellipsoid
RayShapeIntersection outerIntersect = intersectHeight(ray, u_clipMinMaxHeight.y, true);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);
// Exit early if the outer ellipsoid was missed.
if (outerIntersect.entry.w == NO_HIT) {
return;
}
// Inner ellipsoid
RayShapeIntersection innerIntersect = intersectHeight(ray, u_clipMinMaxHeight.x, false);
if (innerIntersect.entry.w == NO_HIT) {
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);
} else {
// When the ellipsoid is large and thin it's possible for floating point math
// to cause the ray to intersect the inner ellipsoid before the outer ellipsoid.
// To prevent this from happening, clamp innerIntersect to outerIntersect and
// sandwich the inner ellipsoid intersection inside the outer ellipsoid intersection.
// Without this special case,
// [outerMin, outerMax, innerMin, innerMax] will bubble sort to
// [outerMin, innerMin, outerMax, innerMax] which will cause the back
// side of the ellipsoid to be invisible because it will think the ray
// is still inside the inner (negative) ellipsoid after exiting the
// outer (positive) ellipsoid.
// With this special case,
// [outerMin, innerMin, innerMax, outerMax] will bubble sort to
// [outerMin, innerMin, innerMax, outerMax] which will work correctly.
// Note: If initializeIntersections() changes its sorting function
// from bubble sort to something else, this code may need to change.
innerIntersect.entry.w = max(innerIntersect.entry.w, outerIntersect.entry.w);
innerIntersect.exit.w = min(innerIntersect.exit.w, outerIntersect.exit.w);
setSurfaceIntersection(ix, 0, outerIntersect.entry, true, true); // positive, enter
setSurfaceIntersection(ix, 1, innerIntersect.entry, false, true); // negative, enter
setSurfaceIntersection(ix, 2, innerIntersect.exit, false, false); // negative, exit
setSurfaceIntersection(ix, 3, outerIntersect.exit, true, false); // positive, exit
}
// Bottom cone
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)
RayShapeIntersection bottomConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, false);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
#elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)
RayShapeIntersection bottomConeIntersection = intersectZPlane(ray, -1.0);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
#elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)
RayShapeIntersection bottomConeIntersections[2];
intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.x, bottomConeIntersections);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersections[0]);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersections[1]);
#endif
// Top cone
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
RayShapeIntersection topConeIntersections[2];
intersectFlippedCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, topConeIntersections);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersections[0]);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersections[1]);
#elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)
RayShapeIntersection topConeIntersection = intersectZPlane(ray, 1.0);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
#elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
RayShapeIntersection topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeSinMinMax.y, false);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
#endif
// Wedge
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
RayShapeIntersection wedgeIntersects[2];
intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x, wedgeIntersects);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);
#elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)
RayShapeIntersection wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
#elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)
RayShapeIntersection wedgeIntersects[2];
intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax, wedgeIntersects);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersects[0]);
setShapeIntersection(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersects[1]);
#endif
}
`;var vC=`// Main intersection function for Voxel scenes.
// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl
// for the definition of intersectShape. The appropriate function is selected
// based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.
// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,
// getFirstIntersection, initializeIntersections, nextIntersection.
/* Intersection defines (set in Scene/VoxelRenderResources.js)
#define INTERSECTION_COUNT ###
*/
RayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, out Intersections ix) {
// Do a ray-shape intersection to find the exact starting and ending points.
intersectShape(ray, ix);
// Exit early if the positive shape was completely missed or behind the ray.
RayShapeIntersection intersection = getFirstIntersection(ix);
if (intersection.entry.w == NO_HIT) {
// Positive shape was completely missed - so exit early.
return intersection;
}
// Clipping planes
#if defined(CLIPPING_PLANES)
intersectClippingPlanes(ray, ix);
#endif
// Depth
#if defined(DEPTH_TEST)
intersectDepth(screenCoord, ray, ix);
#endif
// Find the first intersection that's in front of the ray
#if (INTERSECTION_COUNT > 1)
initializeIntersections(ix);
for (int i = 0; i < INTERSECTION_COUNT; ++i) {
intersection = nextIntersection(ix);
if (intersection.exit.w > 0.0) {
// Set start to 0.0 when ray is inside the shape.
intersection.entry.w = max(intersection.entry.w, 0.0);
break;
}
}
#else
// Set start to 0.0 when ray is inside the shape.
intersection.entry.w = max(intersection.entry.w, 0.0);
#endif
return intersection;
}
`;var d3=`/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_HAS_SHAPE_BOUNDS
*/
#if defined(BOX_HAS_SHAPE_BOUNDS)
uniform vec3 u_boxUvToShapeUvScale;
uniform vec3 u_boxUvToShapeUvTranslate;
#endif
PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) {
// For BOX, UV space = shape space, so we can use positionUv as-is,
// and the Jacobian is the identity matrix, except that a step of 1
// only spans half the shape space [-1, 1], so the identity is scaled.
return PointJacobianT(positionUv, mat3(0.5));
}
vec3 convertShapeToShapeUvSpace(in vec3 positionShape) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
return positionShape * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;
#else
return positionShape;
#endif
}
PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) {
PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv);
pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point);
return pointJacobian;
}
vec3 convertShapeUvToUvSpace(in vec3 shapeUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
return (shapeUv - u_boxUvToShapeUvTranslate) / u_boxUvToShapeUvScale;
#else
return shapeUv;
#endif
}
vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
return shapeUv / u_boxUvToShapeUvScale;
#else
return shapeUv;
#endif
}`;var h3=`/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED
*/
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
uniform vec2 u_cylinderShapeUvAngleMinMax;
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
uniform float u_cylinderShapeUvAngleRangeZeroMid;
#endif
PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) {
// Convert from Cartesian UV space [0, 1] to Cartesian local space [-1, 1]
vec3 position = positionUv * 2.0 - 1.0;
float radius = length(position.xy); // [0, 1]
vec3 radial = normalize(vec3(position.xy, 0.0));
// Shape space height is defined within [0, 1]
float height = positionUv.z; // [0, 1]
vec3 z = vec3(0.0, 0.0, 1.0);
float angle = atan(position.y, position.x);
vec3 east = normalize(vec3(-position.y, position.x, 0.0));
vec3 point = vec3(radius, angle, height);
mat3 jacobianT = mat3(radial, z, east / length(position.xy));
return PointJacobianT(point, jacobianT);
}
vec3 convertShapeToShapeUvSpace(in vec3 positionShape) {
float radius = positionShape.x;
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y;
#endif
float angle = (positionShape.y + czm_pi) / czm_twoPi;
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
// Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.
angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);
#endif
// Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)
angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;
#elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;
#endif
angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y;
#endif
float height = positionShape.z;
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y;
#endif
return vec3(radius, angle, height);
}
PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) {
PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv);
pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point);
return pointJacobian;
}
vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
float radius = shapeUv.x;
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
radius /= u_cylinderUvToShapeUvRadius.x;
#endif
float angle = shapeUv.y * czm_twoPi;
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
angle /= u_cylinderUvToShapeUvAngle.x;
#endif
float height = shapeUv.z;
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
height /= u_cylinderUvToShapeUvHeight.x;
#endif
return vec3(radius, angle, height);
}
`;var m3=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE
*/
uniform vec3 u_ellipsoidRadiiUv; // [0,1]
uniform vec2 u_evoluteScale; // (radiiUv.x ^ 2 - radiiUv.z ^ 2) * vec2(1.0, -1.0) / radiiUv;
uniform vec3 u_ellipsoidInverseRadiiSquaredUv;
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset
#endif
uniform float u_ellipsoidInverseHeightDifferenceUv;
// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
// Extended to return radius of curvature along with the point
vec3 nearestPointAndRadiusOnEllipse(vec2 pos, vec2 radii) {
vec2 p = abs(pos);
vec2 inverseRadii = 1.0 / radii;
// We describe the ellipse parametrically: v = radii * vec2(cos(t), sin(t))
// but store the cos and sin of t in a vec2 for efficiency.
// Initial guess: t = pi/4
vec2 tTrigs = vec2(0.7071067811865476);
// Initial guess of point on ellipsoid
vec2 v = radii * tTrigs;
// Center of curvature of the ellipse at v
vec2 evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs;
const int iterations = 3;
for (int i = 0; i < iterations; ++i) {
// Find the (approximate) intersection of p - evolute with the ellipsoid.
vec2 q = normalize(p - evolute) * length(v - evolute);
// Update the estimate of t.
tTrigs = (q + evolute) * inverseRadii;
tTrigs = normalize(clamp(tTrigs, 0.0, 1.0));
v = radii * tTrigs;
evolute = u_evoluteScale * tTrigs * tTrigs * tTrigs;
}
return vec3(v * sign(pos), length(v - evolute));
}
PointJacobianT convertUvToShapeSpaceDerivative(in vec3 positionUv) {
// Convert from UV space [0, 1] to local space [-1, 1]
vec3 position = positionUv * 2.0 - 1.0;
// Undo the scaling from ellipsoid to sphere
position = position * u_ellipsoidRadiiUv;
float longitude = atan(position.y, position.x);
vec3 east = normalize(vec3(-position.y, position.x, 0.0));
// Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z)
// (assume radii.y == radii.x) and find the nearest point on the ellipse and its normal
float distanceFromZAxis = length(position.xy);
vec2 posEllipse = vec2(distanceFromZAxis, position.z);
vec3 surfacePointAndRadius = nearestPointAndRadiusOnEllipse(posEllipse, u_ellipsoidRadiiUv.xz);
vec2 surfacePoint = surfacePointAndRadius.xy;
vec2 normal2d = normalize(surfacePoint * u_ellipsoidInverseRadiiSquaredUv.xz);
float latitude = atan(normal2d.y, normal2d.x);
vec3 north = vec3(-normal2d.y * normalize(position.xy), abs(normal2d.x));
float heightSign = length(posEllipse) < length(surfacePoint) ? -1.0 : 1.0;
float height = heightSign * length(posEllipse - surfacePoint);
vec3 up = normalize(cross(east, north));
vec3 point = vec3(longitude, latitude, height);
mat3 jacobianT = mat3(east / distanceFromZAxis, north / (surfacePointAndRadius.z + height), up);
return PointJacobianT(point, jacobianT);
}
vec3 convertShapeToShapeUvSpace(in vec3 positionShape) {
// Longitude: shift & scale to [0, 1]
float longitude = (positionShape.x + czm_pi) / czm_twoPi;
// Correct the angle when max < min
// Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);
#endif
// Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)
longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)
longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;
#endif
// Latitude: shift and scale to [0, 1]
float latitude = (positionShape.y + czm_piOverTwo) / czm_pi;
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;
#endif
// Height: scale to the range [0, 1]
float height = 1.0 + positionShape.z * u_ellipsoidInverseHeightDifferenceUv;
return vec3(longitude, latitude, height);
}
PointJacobianT convertUvToShapeUvSpaceDerivative(in vec3 positionUv) {
PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative(positionUv);
pointJacobian.point = convertShapeToShapeUvSpace(pointJacobian.point);
return pointJacobian;
}
vec3 scaleShapeUvToShapeSpace(in vec3 shapeUv) {
// Convert from [0, 1] to radians [-pi, pi]
float longitude = shapeUv.x * czm_twoPi;
#if defined (ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
longitude /= u_ellipsoidUvToShapeUvLongitude.x;
#endif
// Convert from [0, 1] to radians [-pi/2, pi/2]
float latitude = shapeUv.y * czm_pi;
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
latitude /= u_ellipsoidUvToShapeUvLatitude.x;
#endif
float height = shapeUv.z / u_ellipsoidInverseHeightDifferenceUv;
return vec3(longitude, latitude, height);
}
`;var p3=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js
#define OCTREE_FLAG_INTERNAL 0
#define OCTREE_FLAG_LEAF 1
#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2
#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops
uniform sampler2D u_octreeInternalNodeTexture;
uniform vec2 u_octreeInternalNodeTexelSizeUv;
uniform int u_octreeInternalNodeTilesPerRow;
#if (SAMPLE_COUNT > 1)
uniform sampler2D u_octreeLeafNodeTexture;
uniform vec2 u_octreeLeafNodeTexelSizeUv;
uniform int u_octreeLeafNodeTilesPerRow;
#endif
uniform ivec3 u_dimensions; // does not include padding, and is in the z-up orientation
uniform ivec3 u_inputDimensions; // includes padding, and is in the orientation of the input data
#if defined(PADDING)
uniform ivec3 u_paddingBefore;
#endif
struct OctreeNodeData {
int data;
int flag;
};
struct TraversalData {
ivec4 octreeCoords;
int parentOctreeIndex;
};
struct SampleData {
int megatextureIndex;
ivec4 tileCoords;
vec3 tileUv;
vec3 inputCoordinate;
#if (SAMPLE_COUNT > 1)
float weight;
#endif
};
// Integer mod: For WebGL1 only
int intMod(in int a, in int b) {
return a - (b * (a / b));
}
int normU8_toInt(in float value) {
return int(value * 255.0);
}
int normU8x2_toInt(in vec2 value) {
return int(value.x * 255.0) + 256 * int(value.y * 255.0);
}
float normU8x2_toFloat(in vec2 value) {
return float(normU8x2_toInt(value)) / 65535.0;
}
OctreeNodeData getOctreeNodeData(in vec2 octreeUv) {
vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);
OctreeNodeData data;
data.data = normU8x2_toInt(texData.xy);
data.flag = normU8x2_toInt(texData.zw);
return data;
}
OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {
int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;
int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;
int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;
vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
return getOctreeNodeData(octreeUv);
}
int getOctreeParentIndex(in int octreeIndex) {
int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;
int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;
vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);
int parentOctreeIndex = normU8x2_toInt(parentData.xy);
return parentOctreeIndex;
}
/**
* Convert a position in the uv-space of the tileset bounding shape
* into the uv-space of a tile within the tileset
*/
vec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
// PERFORMANCE_IDEA: use bit-shifting (only in WebGL2)
float dimAtLevel = exp2(float(octreeCoords.w));
return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);
}
vec3 getClampedTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
vec3 tileUv = getTileUv(shapePosition, octreeCoords);
return clamp(tileUv, vec3(0.0), vec3(1.0));
}
void addSampleCoordinates(in vec3 shapePosition, inout SampleData sampleData) {
vec3 tileUv = getClampedTileUv(shapePosition, sampleData.tileCoords);
vec3 inputCoordinate = tileUv * vec3(u_dimensions);
#if defined(PADDING)
inputCoordinate += vec3(u_paddingBefore);
#endif
#if defined(Y_UP_METADATA_ORDER)
#if defined(SHAPE_BOX)
float inputY = inputCoordinate.y;
inputCoordinate.y = float(u_inputDimensions.y) - inputCoordinate.z;
inputCoordinate.z = inputY;
#elif defined(SHAPE_CYLINDER)
float angle = inputCoordinate.y;
float height = inputCoordinate.z;
#if (!defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE))
// Account for the different 0-angle convention in glTF vs 3DTiles
if (sampleData.tileCoords.w == 0) {
float angleCount = float(u_inputDimensions.z);
angle = mod(angle + angleCount / 2.0, angleCount);
}
#endif
inputCoordinate.y = height;
inputCoordinate.z = angle;
#endif
#endif
sampleData.tileUv = tileUv;
sampleData.inputCoordinate = inputCoordinate;
}
void getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) {
sampleData.megatextureIndex = data.data;
sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT)
? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
: octreeCoords;
}
#if (SAMPLE_COUNT > 1)
void getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) {
int leafIndex = data.data;
int leafNodeTexelCount = 2;
// Adding 0.5 moves to the center of the texel
float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;
float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;
// Get an interpolation weight and a flag to determine whether to read the parent texture
vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);
vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);
float lerp = normU8x2_toFloat(leafData0.xy);
sampleDatas[0].weight = 1.0 - lerp;
sampleDatas[1].weight = lerp;
// TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT
sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1)
? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
: octreeCoords;
sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1)
? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
: octreeCoords;
// Get megatexture indices for both samples
vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);
vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);
sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy);
sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw);
}
#endif
OctreeNodeData traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData) {
float sizeAtLevel = exp2(-1.0 * float(traversalData.octreeCoords.w));
vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;
vec3 end = start + vec3(sizeAtLevel);
OctreeNodeData childData;
for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
// Find out which octree child contains the position
// 0 if before center, 1 if after
vec3 center = 0.5 * (start + end);
vec3 childCoord = step(center, shapePosition);
// Get octree coords for the next level down
ivec4 octreeCoords = traversalData.octreeCoords;
traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);
childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));
if (childData.flag != OCTREE_FLAG_INTERNAL) {
// leaf tile - stop traversing
break;
}
// interior tile - keep going deeper
start = mix(start, center, childCoord);
end = mix(center, end, childCoord);
traversalData.parentOctreeIndex = childData.data;
}
return childData;
}
/**
* Transform a given position to an octree tile coordinate and a position within that tile,
* and find the corresponding megatexture index and texture coordinates
*/
void traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
traversalData.octreeCoords = ivec4(0);
traversalData.parentOctreeIndex = 0;
OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0));
if (nodeData.flag != OCTREE_FLAG_LEAF) {
nodeData = traverseOctreeDownwards(shapePosition, traversalData);
}
#if (SAMPLE_COUNT == 1)
getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
addSampleCoordinates(shapePosition, sampleDatas[0]);
#else
getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
addSampleCoordinates(shapePosition, sampleDatas[0]);
addSampleCoordinates(shapePosition, sampleDatas[1]);
#endif
}
bool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {
return clamp(v, minVal, maxVal) == v;
}
bool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {
vec3 tileUv = getTileUv(shapePosition, octreeCoords);
bool inside = inRange(tileUv, vec3(0.0), vec3(1.0));
// Assume (!) the position is always inside the root tile.
return inside || octreeCoords.w == 0;
}
void traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {
if (insideTile(shapePosition, traversalData.octreeCoords)) {
for (int i = 0; i < SAMPLE_COUNT; i++) {
addSampleCoordinates(shapePosition, sampleDatas[i]);
}
return;
}
// Go up tree until we find a parent tile containing shapePosition
for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
traversalData.octreeCoords.xyz /= 2;
traversalData.octreeCoords.w -= 1;
if (insideTile(shapePosition, traversalData.octreeCoords)) {
break;
}
traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);
}
// Go down tree
OctreeNodeData nodeData = traverseOctreeDownwards(shapePosition, traversalData);
#if (SAMPLE_COUNT == 1)
getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
addSampleCoordinates(shapePosition, sampleDatas[0]);
#else
getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
addSampleCoordinates(shapePosition, sampleDatas[0]);
addSampleCoordinates(shapePosition, sampleDatas[1]);
#endif
}
`;var _3=`// See Octree.glsl for the definitions of SampleData and intMod
/* Megatexture defines (set in Scene/VoxelRenderResources.js)
#define SAMPLE_COUNT ###
#define NEAREST_SAMPLING
#define PADDING
*/
uniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions
uniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions
uniform vec2 u_megatextureVoxelSizeUv;
uniform vec2 u_megatextureSliceSizeUv;
uniform vec2 u_megatextureTileSizeUv;
// Integer min, max, clamp: For WebGL1 only
int intMin(int a, int b) {
return a <= b ? a : b;
}
int intMax(int a, int b) {
return a >= b ? a : b;
}
int intClamp(int v, int minVal, int maxVal) {
return intMin(intMax(v, minVal), maxVal);
}
vec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)
{
int indexX = intMod(index, dimensions.x);
int indexY = index / dimensions.x;
return vec2(indexX, indexY) * uvScale;
}
/*
How is 3D data stored in a 2D megatexture?
In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).
The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and
the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).
Note that there could be empty space in the megatexture because it's a power of two.
0 1 2 3
+---+---+---+---+
| | | | | 3
+---+---+---+---+
| | | | | 2
+-------+-------+
|010|110|011|111| 1
|--- ---|--- ---|
|000|100|001|101| 0
+-------+-------+
When doing linear interpolation the megatexture needs to be sampled twice: once for
the Z slice above the voxel coordinate and once for the slice below. The two slices
are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is
halfway between two Z slices so the interpolation factor is 0.5. Below is a side view
of the 3D voxel grid with voxel coordinates on the left side.
2 +---+
|001|
1 +-z-+
|000|
0 +---+
When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.
*/
Properties getPropertiesFromMegatexture(in SampleData sampleData) {
int tileIndex = sampleData.megatextureIndex;
vec3 voxelCoord = sampleData.inputCoordinate;
#if defined(NEAREST_SAMPLING)
// Round to the center of the nearest voxel
voxelCoord = floor(voxelCoord) + vec3(0.5);
#endif
// Tile location
vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);
// Slice location
float slice = voxelCoord.z - 0.5;
int sliceIndex = int(floor(slice));
int sliceIndex0 = intClamp(sliceIndex, 0, u_inputDimensions.z - 1);
vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);
// Voxel location
vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(u_inputDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;
// Final location in the megatexture
vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;
#if defined(NEAREST_SAMPLING)
return getPropertiesFromMegatextureAtUv(uv0);
#else
float sliceLerp = fract(slice);
int sliceIndex1 = intMin(sliceIndex + 1, u_inputDimensions.z - 1);
vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);
vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;
Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);
Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);
return mixProperties(properties0, properties1, sliceLerp);
#endif
}
// Convert an array of sample datas to a final weighted properties.
Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {
#if (SAMPLE_COUNT == 1)
return getPropertiesFromMegatexture(sampleDatas[0]);
#else
// When more than one sample is taken the accumulator needs to start at 0
Properties properties = clearProperties();
for (int i = 0; i < SAMPLE_COUNT; ++i) {
float weight = sampleDatas[i].weight;
// Avoid reading the megatexture when the weight is 0 as it can be costly.
if (weight > 0.0) {
Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);
tempProperties = scaleProperties(tempProperties, weight);
properties = sumProperties(properties, tempProperties);
}
}
return properties;
#endif
}
`;var Bxt={Z_UP:0,Y_UP:1},yd=Object.freeze(Bxt);function kxt(e){let t=new Eb;this.shaderBuilder=t;let n=e._customShader,i=Et(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let g=o[p];t.addUniform(g.type,p,pe.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",pe.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=l(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([r3]),e.provider.metadataOrder===yd.Y_UP&&t.addDefine("Y_UP_METADATA_ORDER",void 0,pe.FRAGMENT);let a=e._provider.shape;a==="BOX"?t.addDefine("SHAPE_BOX",void 0,pe.FRAGMENT):a==="CYLINDER"?t.addDefine("SHAPE_CYLINDER",void 0,pe.FRAGMENT):a==="ELLIPSOID"&&t.addDefine("SHAPE_ELLIPSOID",void 0,pe.FRAGMENT),t.addFragmentLines([n.fragmentShaderText,"#line 0",p3,i3,s3,_3]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,pe.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,pe.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,pe.FRAGMENT),t.addFragmentLines([c3])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,pe.FRAGMENT),t.addFragmentLines([a3])),a==="BOX"?t.addFragmentLines([d3,l3,vC]):a==="CYLINDER"?t.addFragmentLines([h3,Uv,u3,vC]):a==="ELLIPSOID"&&t.addFragmentLines([m3,Uv,f3,vC]),t.addFragmentLines([o3]);let c=e._shape,u=c.shaderDefines;for(let p in u)if(u.hasOwnProperty(p)){let g=u[p];l(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,pe.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,pe.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,pe.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,pe.FRAGMENT),(!d.equals(e.paddingBefore,d.ZERO)||!d.equals(e.paddingAfter,d.ZERO))&&t.addDefine("PADDING",void 0,pe.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,pe.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,pe.FRAGMENT);let h=e._traversal;t.addDefine("SAMPLE_COUNT",`${h._sampleCount}`,pe.FRAGMENT)}var g3=kxt;function zxt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,u=l(s)&&l(a);n.addDefine("METADATA_COUNT",c,pe.FRAGMENT),u&&n.addDefine("STATISTICS",void 0,pe.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=o[P],_=`PropertyStatistics_${O}`,E=`PropertyStatistics_${O}`;n.addStruct(_,E,pe.FRAGMENT);let v=PG(L);n.addStructField(_,v,"min"),n.addStructField(_,v,"max")}let f="Statistics",h="Statistics",p="statistics";n.addStruct(f,h,pe.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=`PropertyStatistics_${O}`,_=O;n.addStructField(f,L,_)}let g="Metadata",m="Metadata",y="metadata";n.addStruct(g,m,pe.FRAGMENT),n.addStructField(g,h,p);for(let P=0;P<c;P++){let O=i[P],L=o[P],_=PG(L);n.addStructField(g,_,O)}for(let P=0;P<c;P++){let O=i[P],L=o[P],_=Vxt(L),E=`VoxelProperty_${O}`,v=`VoxelProperty_${O}`;n.addStruct(E,v,pe.FRAGMENT),n.addStructField(E,_,"partialDerivativeLocal"),n.addStructField(E,_,"partialDerivativeWorld"),n.addStructField(E,_,"partialDerivativeView"),n.addStructField(E,_,"partialDerivativeValid")}let b="Voxel",x="Voxel",C="voxel";n.addStruct(b,x,pe.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=`VoxelProperty_${O}`;n.addStructField(b,L,O)}n.addStructField(b,"vec3","positionEC"),n.addStructField(b,"vec3","positionUv"),n.addStructField(b,"vec3","positionShapeUv"),n.addStructField(b,"vec3","positionUvLocal"),n.addStructField(b,"vec3","viewDirUv"),n.addStructField(b,"vec3","viewDirWorld"),n.addStructField(b,"vec3","surfaceNormal"),n.addStructField(b,"float","travelDistance"),n.addStructField(b,"int","stepCount"),n.addStructField(b,"int","tileIndex"),n.addStructField(b,"int","sampleIndex");let T="FragmentInput";n.addStruct(T,"FragmentInput",pe.FRAGMENT),n.addStructField(T,m,y),n.addStructField(T,x,C);let S="Properties",w="Properties",R="properties";n.addStruct(S,w,pe.FRAGMENT);for(let P=0;P<c;P++){let O=i[P],L=o[P],_=PG(L);n.addStructField(S,_,O)}{let P="clearProperties";n.addFunction(P,`${w} clearProperties()`,pe.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O],_=o[O],E=r[O],v=PG(_,E);n.addFunctionLines(P,[`${R}.${L} = ${v}(0.0);`])}n.addFunctionLines(P,[`return ${R};`])}{let P="sumProperties";n.addFunction(P,`${w} sumProperties(${w} propertiesA, ${w} propertiesB)`,pe.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`${R}.${L} = propertiesA.${L} + propertiesB.${L};`])}n.addFunctionLines(P,[`return ${R};`])}{let P="scaleProperties";n.addFunction(P,`${w} scaleProperties(${w} ${R}, float scale)`,pe.FRAGMENT),n.addFunctionLines(P,[`${w} scaledProperties = ${R};`]);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`scaledProperties.${L} *= scale;`])}n.addFunctionLines(P,["return scaledProperties;"])}{let P="mixProperties";n.addFunction(P,`${w} mixProperties(${w} propertiesA, ${w} propertiesB, float mixFactor)`,pe.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`${R}.${L} = mix(propertiesA.${L}, propertiesB.${L}, mixFactor);`])}n.addFunctionLines(P,[`return ${R};`])}{let P="copyPropertiesToMetadata";n.addFunction(P,`void copyPropertiesToMetadata(in ${w} ${R}, inout ${m} ${y})`,pe.FRAGMENT);for(let O=0;O<c;O++){let L=i[O];n.addFunctionLines(P,[`${y}.${L} = ${R}.${L};`])}}if(u){let P="setStatistics";n.addFunction(P,`void setStatistics(inout ${h} ${p})`,pe.FRAGMENT);for(let O=0;O<c;O++){let L=i[O],_=o[O],E=ut.getComponentCount(_);for(let v=0;v<E;v++){let D=Hxt(_,v),M=s[O][v],F=a[O][v];!l(M)||!l(F)||n.addFunctionLines(P,[`${p}.${L}.min${D} = ${cAe(M)};`,`${p}.${L}.max${D} = ${cAe(F)};`])}}}{let P="getPropertiesFromMegatextureAtUv";n.addFunction(P,`${w} getPropertiesFromMegatextureAtUv(vec2 texcoord)`,pe.FRAGMENT),n.addFunctionLines(P,[`${w} ${R};`]);for(let O=0;O<c;O++){let L=i[O],_=o[O],E=r[O],v=Uxt(_,E);n.addFunctionLines(P,[`properties.${L} = texture(u_megatextureTextures[${O}], texcoord)${v};`])}n.addFunctionLines(P,[`return ${R};`])}}function PG(e){if(e===ut.SCALAR)return"float";if(e===ut.VEC2)return"vec2";if(e===ut.VEC3)return"vec3";if(e===ut.VEC4)return"vec4"}function Uxt(e){if(e===ut.SCALAR)return".r";if(e===ut.VEC2)return".ra";if(e===ut.VEC3)return".rgb";if(e===ut.VEC4)return""}function Vxt(e){if(e===ut.SCALAR)return"vec3";if(e===ut.VEC2)return"mat2";if(e===ut.VEC3)return"mat3";if(e===ut.VEC4)return"mat4"}function cAe(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function Hxt(e,t){return e===ut.SCALAR?"":`[${t}]`}var y3=zxt;function Gxt(e,t){let n=new g3(e);y3(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let x="getClippingPlane",C=mg(o,t),T=0,A=C.indexOf(")")+1,S=C.indexOf("{",A)+1,w=C.indexOf("}",S),R=C.slice(T,A),P=C.slice(S,w);i.addFunction(x,R,pe.FRAGMENT),i.addFunctionLines(x,[P])}let s=i.clone();s.addDefine("PICKING",void 0,pe.FRAGMENT);let a=i.clone();a.addDefine("PICKING_VOXEL",void 0,pe.FRAGMENT);let c=i.buildShaderProgram(t),u=s.buildShaderProgram(t),f=a.buildShaderProgram(t),h=ze.fromCache({cull:{enabled:!0,face:Ti.BACK},depthTest:{enabled:!1},depthMask:!1,blending:dn.PRE_MULTIPLIED_ALPHA_BLEND}),p=t.getViewportQuadVertexArray(),g=e._depthTest,m=new $e({vertexArray:p,primitiveType:Ne.TRIANGLES,renderState:h,shaderProgram:c,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:ve.VOXELS,executeInClosestFrustum:!0,owner:this,cull:g,occlude:g}),y=$e.shallowClone(m,new $e);y.shaderProgram=u,y.pickOnly=!0;let b=$e.shallowClone(m,new $e);if(b.shaderProgram=f,b.pickOnly=!0,l(e._drawCommand)){let x=e._drawCommand;x.shaderProgram=x.shaderProgram&&x.shaderProgram.destroy()}if(l(e._drawCommandPick)){let x=e._drawCommandPick;x.shaderProgram=x.shaderProgram&&x.shaderProgram.destroy()}if(l(e._drawCommandPickVoxel)){let x=e._drawCommandPickVoxel;x.shaderProgram=x.shaderProgram&&x.shaderProgram.destroy()}e._drawCommand=m,e._drawCommandPick=y,e._drawCommandPickVoxel=b}var b3=Gxt;var jxt={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},Vv=Object.freeze(jxt);function Hv(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}Hv.prototype.getTexture=function(e){return this._textures[e]};function Wxt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];l(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}Hv.prototype.loadTexture2D=function(e,t){l(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):Wxt(this,e,t)};function qxt(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?RG(o,r,n):Yxt(o,r,n),a=e._textures[i];l(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function RG(e,t,n){let{typedArray:i,sampler:o}=e,r=l(i)?uAe(e,n):new Ot({context:n,source:t,sampler:o});return lAe(o)&&r.generateMipmap(),r}function Yxt(e,t,n){let{typedArray:i,sampler:o}=e,r=lAe(o),s=o.wrapS===An.REPEAT||o.wrapS===An.MIRRORED_REPEAT||o.wrapT===An.REPEAT||o.wrapT===An.MIRRORED_REPEAT,{width:a,height:c}=l(i)?e:t,u=[a,c].every(I.isPowerOfTwo);if((r||s)&&!u)if(l(i)){if(e.pixelDatatype===Ke.UNSIGNED_BYTE){let h=p1(i,a,c),p=xy(h);return RG({sampler:o},p,n)}}else{let h=xy(t);return RG(e,h,n)}else return RG(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. The texture may be rendered incorrectly."):s&&console.warn("Texture requires resizing for wrapping but pixelDataType cannot be resized. The texture may be rendered incorrectly."),uAe(e,n)}function lAe(e){return[Qt.NEAREST_MIPMAP_NEAREST,Qt.NEAREST_MIPMAP_LINEAR,Qt.LINEAR_MIPMAP_NEAREST,Qt.LINEAR_MIPMAP_LINEAR].includes(e.minificationFilter)}function uAe(e,t){let{pixelFormat:n,pixelDatatype:i,width:o,height:r,typedArray:s,sampler:a}=e;return new Ot({context:t,pixelFormat:n,pixelDatatype:i,source:{arrayBufferView:s,width:o,height:r},sampler:a,flipY:!1})}Hv.prototype.update=function(e){if(e.frameNumber===this._lastUpdatedFrame)return;this._lastUpdatedFrame=e.frameNumber;let t=e.context;this._defaultTexture=t.defaultTexture;let n=this._loadedImages;for(let i=0;i<n.length;i++){let o=n[i];qxt(this,o,t)}n.length=0};Hv.prototype.isDestroyed=function(){return!1};Hv.prototype.destroy=function(){let e=this._textures;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];n!==this._defaultTexture&&n.destroy()}return ue(this)};var x3=Hv;function T3(e){e=e??G.EMPTY_OBJECT,this.mode=e.mode??N_.MODIFY_MATERIAL,this.lightingModel=e.lightingModel,this.uniforms=e.uniforms??G.EMPTY_OBJECT,this.varyings=e.varyings??G.EMPTY_OBJECT,this.vertexShaderText=e.vertexShaderText,this.fragmentShaderText=e.fragmentShaderText,this.translucencyMode=e.translucencyMode??Qy.INHERIT,this._textureManager=new x3,this._defaultTexture=void 0,this.uniformMap=Xxt(this),this.usedVariablesVertex={attributeSet:{},featureIdSet:{},metadataSet:{}},this.usedVariablesFragment={attributeSet:{},featureIdSet:{},metadataSet:{},materialSet:{}},$xt(this),Qxt(this)}function Xxt(e){let t=e.uniforms,n={};for(let i in t)if(t.hasOwnProperty(i)){let o=t[i];o.type===Vv.SAMPLER_2D?(e._textureManager.loadTexture2D(i,o.value),n[i]=Kxt(e,i)):n[i]=Zxt(e,i)}return n}function Kxt(e,t){return function(){return e._textureManager.getTexture(t)??e._defaultTexture}}function Zxt(e,t){return function(){return e.uniforms[t].value}}function wC(e,t,n){let i;for(;(i=t.exec(e))!==null;){let o=i[1];n[o]=!0}}function $xt(e){let t=/[vf]sInput\.attributes\.(\w+)/g,n=/[vf]sInput\.featureIds\.(\w+)/g,i=/[vf]sInput\.metadata.(\w+)/g,o,r=e.vertexShaderText;l(r)&&(o=e.usedVariablesVertex.attributeSet,wC(r,t,o),o=e.usedVariablesVertex.featureIdSet,wC(r,n,o),o=e.usedVariablesVertex.metadataSet,wC(r,i,o));let s=e.fragmentShaderText;if(l(s)){o=e.usedVariablesFragment.attributeSet,wC(s,t,o),o=e.usedVariablesFragment.featureIdSet,wC(s,n,o),o=e.usedVariablesFragment.metadataSet,wC(s,i,o);let a=/material\.(\w+)/g,c=e.usedVariablesFragment.materialSet;wC(s,a,c)}}function fAe(e){let t=/^.*MC$/,n=/^.*WC$/,i=/^.*EC$/;return t.test(e)?`${e} (model coordinates)`:n.test(e)?`${e} (Cartesian world coordinates)`:i.test(e)?`${e} (eye coordinates)`:e}function Fc(e,t,n,i){if(e.hasOwnProperty(t)){let o=`${fAe(t)} is not available in the ${i} shader. Did you mean ${fAe(n)} instead?`;throw new de(o)}}function Qxt(e){let t=e.usedVariablesVertex.attributeSet;Fc(t,"position","positionMC","vertex"),Fc(t,"normal","normalMC","vertex"),Fc(t,"tangent","tangentMC","vertex"),Fc(t,"bitangent","bitangentMC","vertex"),Fc(t,"positionWC","positionMC","vertex"),Fc(t,"positionEC","positionMC","vertex"),Fc(t,"normalEC","normalMC","vertex"),Fc(t,"tangentEC","tangentMC","vertex"),Fc(t,"bitangentEC","bitangentMC","vertex");let n=e.usedVariablesFragment.attributeSet;Fc(n,"position","positionEC","fragment"),Fc(n,"normal","normalEC","fragment"),Fc(n,"tangent","tangentEC","fragment"),Fc(n,"bitangent","bitangentEC","fragment"),Fc(n,"normalMC","normalEC","fragment"),Fc(n,"tangentMC","tangentEC","fragment"),Fc(n,"bitangentMC","bitangentEC","fragment")}T3.prototype.setUniform=function(e,t){let n=this.uniforms[e];n.type===Vv.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):l(t.clone)?n.value=t.clone(n.value):n.value=t};T3.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)};T3.prototype.isDestroyed=function(){return!1};T3.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),ue(this)};var DC=T3;function Dg(e){let{loader:t,metadata:n}=e;this._loader=t,this._metadata=n,this._resourcesLoaded=!1,this._ready=!1}Object.defineProperties(Dg.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}}});Dg.fromMetadataArray=function(e){return new Dg({metadata:e})};Dg.fromGltf=async function(e){let t=new uh({gltfResource:e,releaseGltfJson:!1,loadAttributesAsTypedArray:!0});try{await t.load()}catch(n){throw t.destroy(),n}return new Dg({loader:t})};Dg.prototype.update=function(e,t){let n=this._loader;if(!this._ready){if(t.afterRender.push(()=>!0),!l(n)){this._ready=!0;return}if(this._resourcesLoaded){let{structuralMetadata:i,scene:o}=n.components,{attributes:r}=o.nodes[0].primitives[0];this._metadata=Jxt(r,i,e),this._ready=!0;return}this._resourcesLoaded=n.process(t)}};function Jxt(e,t,n){let{className:i,names:o,types:r,componentTypes:s}=n.provider,a=t.propertyAttributes.find(f=>f.class.id===i),{properties:c}=a,u=new Array(o.length);for(let f=0;f<e.length;f++){let h=c[o[f]].attribute,p=e.find(b=>b.name===h);if(!l(p))continue;let g=Ft.toComponentDatatype(s[f]),m=ut.getComponentCount(r[f]),y=p.count*m;u[f]=X.createArrayBufferView(g,p.typedArray.buffer,p.typedArray.byteOffset+p.byteOffset,y)}return u}Dg.prototype.isDestroyed=function(){return!1};Dg.prototype.destroy=function(){return this._loader=this._loader&&this._loader.destroy(),ue(this)};var IC=Dg;function cu(){this.orientedBoundingBox=new In,this.boundingSphere=new ce,this.boundTransform=new N,this.shapeTransform=new N,this._minBounds=d.clone(cu.DefaultMinBounds,new d),this._maxBounds=d.clone(cu.DefaultMaxBounds,new d),this.shaderUniforms={renderMinBounds:new d,renderMaxBounds:new d,boxUvToShapeUvScale:new d,boxUvToShapeUvTranslate:new d},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}var eTt=new d,p$=new d,tTt=new $,nTt=new d,iTt=new d,oTt=new d,rTt=new d,dAe=N.fromRotationTranslation($.fromUniformScale(.5,new $),new d(.5,.5,.5),new N);cu.prototype.update=function(e,t,n,i,o){i=i??cu.DefaultMinBounds,o=o??cu.DefaultMaxBounds;let r=cu.DefaultMinBounds,s=cu.DefaultMaxBounds;t=this._minBounds=d.clamp(t,r,s,this._minBounds),n=this._maxBounds=d.clamp(n,r,s,this._maxBounds),i=d.clamp(i,r,s,nTt),o=d.clamp(o,r,s,iTt);let a=d.clamp(t,i,o,oTt),c=d.clamp(n,i,o,rTt),u=N.getScale(e,p$);if(a.x>c.x||a.y>c.y||a.z>c.z||(a.x===c.x)+(a.y===c.y)+(a.z===c.z)>=2||i.x>o.x||i.y>o.y||i.z>o.z||u.x===0||u.y===0||u.z===0)return!1;this.shapeTransform=N.clone(e,this.shapeTransform),this.orientedBoundingBox=g$(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ce.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let{shaderUniforms:f,shaderDefines:h}=this;for(let m in h)h.hasOwnProperty(m)&&(h[m]=void 0);let p=!d.equals(t,r)||!d.equals(n,s),g=0;if(h.BOX_INTERSECTION_INDEX=g,g+=1,f.renderMinBounds=N.multiplyByPoint(dAe,a,f.renderMinBounds),f.renderMaxBounds=N.multiplyByPoint(dAe,c,f.renderMaxBounds),p){h.BOX_HAS_SHAPE_BOUNDS=!0;let m=t,y=n;f.boxUvToShapeUvScale=d.fromElements(2/(m.x===y.x?1:y.x-m.x),2/(m.y===y.y?1:y.y-m.y),2/(m.z===y.z?1:y.z-m.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=d.fromElements(-f.boxUvToShapeUvScale.x*(m.x*.5+.5),-f.boxUvToShapeUvScale.y*(m.y*.5+.5),-f.boxUvToShapeUvScale.z*(m.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=g,!0};var OG=new d,_$=new d;cu.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=d.fromElements(I.lerp(r.x,s.x,a*t),I.lerp(r.y,s.y,a*n),I.lerp(r.z,s.z,a*i),OG),u=d.fromElements(I.lerp(r.x,s.x,a*(t+1)),I.lerp(r.y,s.y,a*(n+1)),I.lerp(r.z,s.z,a*(i+1)),_$);return g$(c,u,this.shapeTransform,o)};var hAe=new d;cu.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=d.divideComponents(d.ONE,t,hAe),s=d.multiplyByScalar(r,o,hAe),a=d.multiplyByScalar(d.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,OG),o,OG),c=d.add(a,s,_$),u=this._minBounds,f=this._maxBounds,h=d.fromElements(I.lerp(u.x,f.x,a.x),I.lerp(u.y,f.y,a.y),I.lerp(u.z,f.z,a.z),OG),p=d.fromElements(I.lerp(u.x,f.x,c.x),I.lerp(u.y,f.y,c.y),I.lerp(u.z,f.z,c.z),_$);return g$(h,p,this.shapeTransform,i)};cu.DefaultMinBounds=Object.freeze(new d(-1,-1,-1));cu.DefaultMaxBounds=Object.freeze(new d(1,1,1));function g$(e,t,n,i){let o=cu.DefaultMinBounds,r=cu.DefaultMaxBounds;if(d.equals(e,o)&&d.equals(t,r))i.center=N.getTranslation(n,i.center),i.halfAxes=N.getMatrix3(n,i.halfAxes);else{let a=N.getScale(n,p$),c=d.midpoint(e,t,eTt);i.center=N.multiplyByPoint(n,c,i.center),a=d.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),p$);let u=N.getRotation(n,tTt);i.halfAxes=$.setScale(u,a,i.halfAxes)}return i}var up=cu;function ds(){this.orientedBoundingBox=new In,this.boundingSphere=new ce,this.boundTransform=new N,this.shapeTransform=new N,this._minimumRadius=ds.DefaultMinBounds.x,this._maximumRadius=ds.DefaultMaxBounds.x,this._minimumAngle=ds.DefaultMinBounds.y,this._maximumAngle=ds.DefaultMaxBounds.y,this._minimumHeight=ds.DefaultMinBounds.z,this._maximumHeight=ds.DefaultMaxBounds.z,this.shaderUniforms={cylinderRenderRadiusMinMax:new U,cylinderRenderAngleMinMax:new U,cylinderRenderHeightMinMax:new U,cylinderUvToShapeUvRadius:new U,cylinderUvToShapeUvAngle:new U,cylinderUvToShapeUvHeight:new U,cylinderShapeUvAngleMinMax:new U,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}var gAe=new d;ds.prototype.update=function(e,t,n,i,o){i=i??ds.DefaultMinBounds,o=o??ds.DefaultMaxBounds;let r=ds.DefaultMinBounds.x,s=ds.DefaultMaxBounds.x,a=ds.DefaultMinBounds.y,c=ds.DefaultMaxBounds.y,u=ds.DefaultMinBounds.z,f=ds.DefaultMaxBounds.z,h=c-a,p=.5*h,g=I.EPSILON10,m=I.EPSILON3,y=I.EPSILON10,b=I.clamp(t.x,r,s),x=I.clamp(n.x,r,s),C=I.clamp(i.x,r,s),T=I.clamp(o.x,r,s),A=Math.max(b,C),S=Math.min(x,T),w=I.negativePiToPi(t.y),R=I.negativePiToPi(n.y),P=I.negativePiToPi(i.y),O=I.negativePiToPi(o.y),L=Math.max(w,P),_=Math.min(R,O),E=I.clamp(t.z,u,f),v=I.clamp(n.z,u,f),D=I.clamp(i.z,u,f),M=I.clamp(o.z,u,f),F=Math.max(E,D),z=Math.min(v,M),k=N.getScale(e,gAe);if(S===0||A>S||F>z||I.equalsEpsilon(k.x,0,void 0,g)||I.equalsEpsilon(k.y,0,void 0,g)||I.equalsEpsilon(k.z,0,void 0,g))return!1;this._minimumRadius=b,this._maximumRadius=x,this._minimumAngle=w,this._maximumAngle=R,this._minimumHeight=E,this._maximumHeight=v,this.shapeTransform=N.clone(e,this.shapeTransform),this.orientedBoundingBox=b$(A,S,L,_,F,z,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ce.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let j=b===r&&x===s,q=R<w,Q=R-w+q*h,W=Q>p+y&&Q<h-y,K=Q<p-y,J=Q>=p-y&&Q<=p+y,he=W||K||J,ye=I.equalsEpsilon(w,a,void 0,m),re=I.equalsEpsilon(R,c,void 0,m),_e=E===u&&v===f,xe=A===r,we=_<L,De=_-L+we*h,Le=De>=p-y&&De<h-y,Oe=De>y&&De<p-y,st=De<=y,Ye=Le||Oe||st,{shaderUniforms:mt,shaderDefines:Xe}=this;for(let dt in Xe)Xe.hasOwnProperty(dt)&&(Xe[dt]=void 0);let bt=0;if(Xe.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=bt,bt+=1,xe||(Xe.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Xe.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=bt,bt+=1),mt.cylinderRenderRadiusMinMax=U.fromElements(A,S,mt.cylinderRenderRadiusMinMax),A===S&&(Xe.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),!j){Xe.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let dt=x-b,pt=0,wn=1;dt!==0&&(pt=1/dt,wn=-b/dt),mt.cylinderUvToShapeUvRadius=U.fromElements(pt,wn,mt.cylinderUvToShapeUvRadius)}if(!_e){Xe.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let dt=v-E,pt=0,wn=1;dt!==0&&(pt=2/dt,wn=-(E+1)/dt),mt.cylinderUvToShapeUvHeight=U.fromElements(pt,wn,mt.cylinderUvToShapeUvHeight)}if(mt.cylinderRenderHeightMinMax=U.fromElements(F,z,mt.cylinderRenderHeightMinMax),q&&(Xe.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Ye&&(Xe.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Xe.CYLINDER_INTERSECTION_INDEX_ANGLE=bt,Le?(Xe.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,bt+=1):Oe?(Xe.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,bt+=2):st&&(Xe.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,bt+=2),mt.cylinderRenderAngleMinMax=U.fromElements(L,_,mt.cylinderRenderAngleMinMax)),he){Xe.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,ye&&(Xe.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),re&&(Xe.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let dt=(w-a)/h,pt=(R-a)/h,wn=1-Q/h;if(mt.cylinderShapeUvAngleMinMax=U.fromElements(dt,pt,mt.cylinderShapeUvAngleMinMax),mt.cylinderShapeUvAngleRangeZeroMid=(pt+.5*wn)%1,Q<=y)mt.cylinderUvToShapeUvAngle=U.fromElements(0,1,mt.cylinderUvToShapeUvAngle);else{let sn=h/Q,Te=-(w-a)/Q;mt.cylinderUvToShapeUvAngle=U.fromElements(sn,Te,mt.cylinderUvToShapeUvAngle)}}return this.shaderMaximumIntersectionsLength=bt,!0};ds.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumAngle,c=this._maximumAngle,u=this._minimumHeight,f=this._maximumHeight,h=1/Math.pow(2,e),p=I.lerp(r,s,t*h),g=I.lerp(r,s,(t+1)*h),m=I.lerp(a,c,n*h),y=I.lerp(a,c,(n+1)*h),b=I.lerp(u,f,i*h),x=I.lerp(u,f,(i+1)*h);return b$(p,g,m,y,b,x,this.shapeTransform,o)};var mAe=new d,pAe=new d,sTt=new d;ds.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=d.divideComponents(d.ONE,t,mAe),s=d.multiplyByScalar(r,o,mAe),a=d.multiplyByScalar(d.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,pAe),o,pAe),c=d.add(a,s,sTt),u=this._minimumRadius,f=this._maximumRadius,h=this._minimumHeight,p=this._maximumHeight,g=this._minimumAngle,m=this._maximumAngle,y=I.lerp(u,f,a.x),b=I.lerp(u,f,c.x),x=I.lerp(h,p,a.y),C=I.lerp(h,p,c.y),T=I.lerp(g,m,a.z),A=I.lerp(g,m,c.z);return b$(y,b,T,A,x,C,this.shapeTransform,i)};ds.DefaultMinBounds=Object.freeze(new d(0,-I.PI,-1));ds.DefaultMaxBounds=Object.freeze(new d(1,+I.PI,1));var aTt=5,cTt=new Array(aTt),lTt=new d,uTt=new $,fTt=new N,dTt=new N,hTt=new N,y$=new N,mTt=new d,pTt=new d,_Tt=new d,yAe=new Array(8);for(let e=0;e<8;e++)yAe[e]=new d;function _Ae(e,t,n){return Math.abs(ie.dot(e,t))<n}function gTt(e){let t=N.getColumn(e,0,mTt),n=N.getColumn(e,1,pTt),i=N.getColumn(e,2,_Tt),o=I.EPSILON4;return _Ae(t,n,o)&&_Ae(n,i,o)}function yTt(e,t){let n=yAe;d.fromElements(-.5,-.5,-.5,n[0]),d.fromElements(-.5,-.5,.5,n[1]),d.fromElements(-.5,.5,-.5,n[2]),d.fromElements(-.5,.5,.5,n[3]),d.fromElements(.5,-.5,-.5,n[4]),d.fromElements(.5,-.5,.5,n[5]),d.fromElements(.5,.5,-.5,n[6]),d.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)N.multiplyByPoint(e,n[i],n[i]);return In.fromPoints(n,t)}function b$(e,t,n,i,o,r,s,a){let c=ds.DefaultMinBounds,u=ds.DefaultMaxBounds,f=c.x,h=u.x,p=c.y,g=u.y,m=c.z,y=u.z;if(e===f&&t===h&&o===m&&r===y&&n===p&&i===g)return a.center=N.getTranslation(s,a.center),a.halfAxes=N.getMatrix3(s,a.halfAxes),a;i<n&&(i+=I.TWO_PI);let x=i-n,C=n+x*.5,T=cTt,A=0;T[A++]=n,T[A++]=i,T[A++]=C,x>I.PI&&(T[A++]=C-I.PI_OVER_TWO,T[A++]=C+I.PI_OVER_TWO);let S=1,w=1,R=-1,P=-1;for(let Q=0;Q<A;++Q){let W=T[Q]-C,K=Math.cos(W),J=Math.sin(W),he=K*e,ye=J*e,re=K*t,_e=J*t;S=Math.min(S,he),w=Math.min(w,ye),S=Math.min(S,re),w=Math.min(w,_e),R=Math.max(R,he),P=Math.max(P,ye),R=Math.max(R,re),P=Math.max(P,_e)}let O=R-S,L=P-w,_=r-o,E=(S+R)*.5,v=(w+P)*.5,D=(o+r)*.5,M=d.fromElements(E,v,D,lTt),F=$.fromRotationZ(C,uTt),z=d.fromElements(O,L,_,gAe),k=N.fromScale(z,hTt),H=N.fromRotation(F,dTt),B=N.fromTranslation(M,fTt),j=N.multiplyTransformation(H,N.multiplyTransformation(B,k,y$),y$),q=N.multiplyTransformation(s,j,y$);return gTt(q)?In.fromTransformation(q,a):yTt(q,a)}var PC=ds;function Ig(){this.orientedBoundingBox=new In,this.boundingSphere=new ce,this.boundTransform=new N,this.shapeTransform=new N,this._rectangle=new ae,this._minimumHeight=Ig.DefaultMinBounds.z,this._maximumHeight=Ig.DefaultMaxBounds.z,this._ellipsoid=new ee,this._translation=new d,this._rotation=new $,this.shaderUniforms={ellipsoidRadiiUv:new d,eccentricitySquared:0,evoluteScale:new U,ellipsoidInverseRadiiSquaredUv:new d,ellipsoidRenderLongitudeMinMax:new U,ellipsoidShapeUvLongitudeMinMaxMid:new d,ellipsoidUvToShapeUvLongitude:new U,ellipsoidUvToShapeUvLatitude:new U,ellipsoidRenderLatitudeSinMinMax:new U,ellipsoidInverseHeightDifferenceUv:0,clipMinMaxHeight:new U},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}var bTt=new d,xTt=new d,TTt=new d,CTt=new d,ATt=new d,ETt=new d,STt=new d,vTt=new d,wTt=new $,bAe=new d,xAe=new d,DTt=new ae;Ig.prototype.update=function(e,t,n,i,o){let{DefaultMinBounds:r,DefaultMaxBounds:s}=Ig;i=i??r,o=o??s;let a=I.EPSILON10,c=I.EPSILON3,u=I.EPSILON10,f=I.EPSILON10,h=I.EPSILON3,p=N.getScale(e,vTt),g=d.clone(r,bTt);g.z=-d.minimumComponent(p);let m=d.clamp(t,g,s,xTt),y=d.clamp(n,g,s,TTt),b=d.clamp(i,g,s,CTt),x=d.clamp(o,g,s,ATt),C=d.maximumByComponent(m,b,ETt),T=d.minimumByComponent(y,x,STt),A=d.add(p,d.fromElements(y.z,y.z,y.z,bAe),bAe),S=d.maximumComponent(A),w=d.add(p,d.fromElements(T.z,T.z,T.z,xAe),xAe);if(C.y>T.y||C.y===s.y||T.y===r.y||C.z>T.z||I.equalsEpsilon(w,d.ZERO,void 0,a))return!1;this._rectangle=ae.fromRadians(m.x,m.y,y.x,y.y),this._translation=N.getTranslation(e,this._translation),this._rotation=N.getRotation(e,this._rotation),this._ellipsoid=ee.fromCartesian3(p,this._ellipsoid),this._minimumHeight=m.z,this._maximumHeight=y.z;let R=ae.fromRadians(C.x,C.y,T.x,T.y,DTt);this.orientedBoundingBox=x$(R,C.z,T.z,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=N.fromRotationTranslation($.setScale(this._rotation,A,wTt),this._translation,this.shapeTransform),this.boundTransform=N.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ce.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let P=s.x-r.x,O=.5*P,L=T.x<C.x,_=T.x-C.x+L*P,E=_<=u,v=_>=O-u&&_<P-u,D=_>u&&_<O-u,M=E||v||D,F=y.x<m.x,z=y.x-m.x+F*P,k=z>O+u&&z<P-u,H=z>=O-u&&z<=O+u,B=z<O-u,j=k||H||B,q=T.y<-h,Q=T.y>=-h&&T.y<=+h,W=T.y>+h&&T.y<s.y-f,K=q||Q||W,J=C.y>r.y+f&&C.y<-h,he=C.y>=-h&&C.y<=+h,ye=C.y>+h,re=J||he||ye,_e=K||re,xe=y.y-m.y,we=y.y<-h,De=y.y>=-h&&y.y<=+h,Le=y.y>+h&&y.y<s.y-f,Oe=we||De||Le,st=m.y>r.y+f&&m.y<-h,Ye=m.y>=-h&&m.y<=+h,mt=m.y>+h,bt=Oe||(st||Ye||mt),{shaderUniforms:dt,shaderDefines:pt}=this;for(let un in pt)pt.hasOwnProperty(un)&&(pt[un]=void 0);dt.ellipsoidRadiiUv=d.divideByScalar(A,S,dt.ellipsoidRadiiUv);let{x:wn,z:sn}=dt.ellipsoidRadiiUv,Te=sn/wn;dt.eccentricitySquared=1-Te*Te,dt.evoluteScale=U.fromElements((wn*wn-sn*sn)/wn,(sn*sn-wn*wn)/sn,dt.evoluteScale),dt.ellipsoidInverseRadiiSquaredUv=d.divideComponents(d.ONE,d.multiplyComponents(dt.ellipsoidRadiiUv,dt.ellipsoidRadiiUv,dt.ellipsoidInverseRadiiSquaredUv),dt.ellipsoidInverseRadiiSquaredUv);let Ae=0;pt.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Ae,Ae+=1,pt.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Ae,Ae+=1,dt.clipMinMaxHeight=U.fromElements((C.z-y.z)/S,(T.z-y.z)/S,dt.clipMinMaxHeight);let xt=(y.z-m.z)/S;if(dt.ellipsoidInverseHeightDifferenceUv=1/xt,m.z===y.z&&(dt.ellipsoidInverseHeightDifferenceUv=0),M&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,pt.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Ae,v?(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Ae+=1):D?(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Ae+=2):E&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Ae+=2),dt.ellipsoidRenderLongitudeMinMax=U.fromElements(C.x,T.x,dt.ellipsoidRenderLongitudeMinMax)),j)if(pt.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,y.x<m.x&&(pt.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0),z<=u)dt.ellipsoidUvToShapeUvLongitude=U.fromElements(0,1,dt.ellipsoidUvToShapeUvLongitude);else{let no=P/z,We=-(m.x-r.x)/z;dt.ellipsoidUvToShapeUvLongitude=U.fromElements(no,We,dt.ellipsoidUvToShapeUvLongitude)}if(M){let un=I.equalsEpsilon(C.x,r.x,void 0,c),no=I.equalsEpsilon(T.x,s.x,void 0,c);un&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),no&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let We=(m.x-r.x)/P,Tr=(y.x-r.x)/P,fr=(T.x-r.x)/P,ma=1-_/P,Fe=(fr+.5*ma)%1;dt.ellipsoidShapeUvLongitudeMinMaxMid=d.fromElements(We,Tr,Fe,dt.ellipsoidShapeUvLongitudeMinMaxMid)}if(_e&&(re&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,pt.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Ae,J?(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Ae+=1):he?(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Ae+=1):ye&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Ae+=2)),K&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,pt.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Ae,q?(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Ae+=2):Q?(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Ae+=1):W&&(pt.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Ae+=1)),dt.ellipsoidRenderLatitudeSinMinMax=U.fromElements(Math.sin(C.y),Math.sin(T.y),dt.ellipsoidRenderLatitudeSinMinMax)),bt)if(pt.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,xe<f)dt.ellipsoidUvToShapeUvLatitude=U.fromElements(0,1,dt.ellipsoidUvToShapeUvLatitude);else{let no=(s.y-r.y)/xe,We=(r.y-m.y)/xe;dt.ellipsoidUvToShapeUvLatitude=U.fromElements(no,We,dt.ellipsoidUvToShapeUvLatitude)}return this.shaderMaximumIntersectionsLength=Ae,!0};var AAe=new ae;Ig.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),s=t*r,a=(t+1)*r,c=n*r,u=(n+1)*r,f=i*r,h=(i+1)*r,p=ae.subsection(this._rectangle,s,c,a,u,AAe),g=I.lerp(this._minimumHeight,this._maximumHeight,f),m=I.lerp(this._minimumHeight,this._maximumHeight,h);return x$(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};var TAe=new d,CAe=new d,ITt=new d;Ig.prototype.computeOrientedBoundingBoxForSample=function(e,t,n,i){let o=1/Math.pow(2,e.level),r=d.divideComponents(d.ONE,t,TAe),s=d.multiplyByScalar(r,o,TAe),a=d.multiplyByScalar(d.fromElements(e.x+n.x,e.y+n.y,e.z+n.z,CAe),o,CAe),c=d.add(a,s,ITt),u=ae.subsection(this._rectangle,a.x,a.y,c.x,c.y,AAe),f=I.lerp(this._minimumHeight,this._maximumHeight,a.z),h=I.lerp(this._minimumHeight,this._maximumHeight,c.z);return x$(u,f,h,this._ellipsoid,this._translation,this._rotation,i)};function x$(e,t,n,i,o,r,s){return s=In.fromRectangle(e,t,n,i,s),s.center=d.add(s.center,o,s.center),s.halfAxes=$.multiply(s.halfAxes,r,s.halfAxes),s}Ig.DefaultMinBounds=Object.freeze(new d(-I.PI,-I.PI_OVER_TWO,-ee.WGS84.minimumRadius));Ig.DefaultMaxBounds=Object.freeze(new d(I.PI,I.PI_OVER_TWO,10*ee.WGS84.maximumRadius));var RC=Ig;var lf={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};lf.getMinBounds=function(e){switch(e){case lf.BOX:return up.DefaultMinBounds;case lf.ELLIPSOID:return RC.DefaultMinBounds;case lf.CYLINDER:return PC.DefaultMinBounds}};lf.getMaxBounds=function(e){switch(e){case lf.BOX:return up.DefaultMaxBounds;case lf.ELLIPSOID:return RC.DefaultMaxBounds;case lf.CYLINDER:return PC.DefaultMaxBounds}};lf.getShapeConstructor=function(e){switch(e){case lf.BOX:return up;case lf.ELLIPSOID:return RC;case lf.CYLINDER:return PC}};var Ui=Object.freeze(lf);var T$=Object.freeze({UNLOADED:0,RECEIVING:1,PROCESSING:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function C3(e,t){this.spatialNode=e,this.keyframe=t,this.state=T$.UNLOADED,this.content=void 0,this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}C3.prototype.unload=function(){this.content=this.content&&this.content.destroy(),this.spatialNode=void 0,this.state=T$.UNLOADED,this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1};C3.priorityComparator=function(e,t){return e.priority-t.priority};C3.searchComparator=function(e,t){return e.keyframe-t.keyframe};C3.LoadState=T$;var To=C3;function j0(e,t,n,i,o){if(o=Math.min(o??128*1024*1024,536870912),i===Ft.UNSIGNED_SHORT&&(i=Ft.FLOAT32),i===Ft.FLOAT32&&!e.floatingPointTexture)throw new se("Floating point texture not supported");let s=PTt(i),a=RTt(n,e.webgl2),c=Ft.getSizeInBytes(i),u=OTt(o,n,c),f=Math.ceil(Math.sqrt(t.x)),h=Math.ceil(t.z/f),p=f*t.x,g=h*t.y,m=Math.floor(u/p),y=Math.floor(u/g);if(m===0||y===0)throw new se("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.textureMemoryByteLength=c*n*u**2,this.voxelCountPerTile=d.clone(t,new d),this.maximumTileCount=m*y,this.regionCountPerMegatexture=new U(m,y),this.voxelCountPerRegion=new U(p,g),this.sliceCountPerRegion=new U(f,h),this.voxelSizeUv=new U(1/u,1/u),this.sliceSizeUv=new U(t.x/u,t.y/u),this.regionSizeUv=new U(p/u,g/u),this.texture=new Ot({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:u,height:u,sampler:new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.LINEAR,magnificationFilter:hi.LINEAR})});let b=Ft.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(b,p*g*n),this.nodes=new Array(this.maximumTileCount);for(let x=0;x<this.maximumTileCount;x++)this.nodes[x]=new MTt(x);for(let x=0;x<this.maximumTileCount;x++){let C=this.nodes[x];C.previousNode=x>0?this.nodes[x-1]:void 0,C.nextNode=x<this.maximumTileCount-1?this.nodes[x+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function PTt(e){if(e===Ft.FLOAT32||e===Ft.FLOAT64)return Ke.FLOAT;if(e===Ft.UINT8)return Ke.UNSIGNED_BYTE}function RTt(e,t){if(e===1)return t?nt.RED:nt.LUMINANCE;if(e===2)return t?nt.RG:nt.LUMINANCE_ALPHA;if(e===3)return nt.RGB;if(e===4)return nt.RGBA}function OTt(e,t,n){let i=Math.floor(e/(t*n));return Math.min(Ut.maximumTextureSize,I.previousPowerOfTwo(Math.floor(Math.sqrt(i))))}function MTt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}j0.prototype.add=function(e){if(this.isFull())throw new de("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,l(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,l(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};j0.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new de("Megatexture index out of bounds");let t=this.nodes[e];l(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),l(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,l(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};j0.prototype.isFull=function(){return this.emptyList===void 0};j0.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===Ft.UNSIGNED_SHORT&&(i=Ft.FLOAT32);let o=Ft.getSizeInBytes(i),r=e*t.x*t.y*t.z,s=Math.ceil(Math.sqrt(t.x)),a=Math.ceil(t.z/s),c=s*t.x,u=a*t.y,f=I.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),g=Math.floor(f/u);if(p*g>=e)break;f*=2}return f*f*n*o};j0.prototype.writeDataToTexture=function(e,t){let n=t.constructor===Uint16Array?new Float32Array(t):t,{tileVoxelDataTemp:i,voxelCountPerTile:o,sliceCountPerRegion:r,voxelCountPerRegion:s,channelCount:a,regionCountPerMegatexture:c}=this;for(let g=0;g<o.z;g++){let m=g%r.x*o.x,y=Math.floor(g/r.x)*o.y;for(let b=0;b<o.y;b++){let x=LTt(o,b,g),C=(y+b)*s.x+m;for(let T=0;T<o.x;T++){let A=x+T,S=C+T;for(let w=0;w<a;w++)i[S*a+w]=n[A*a+w]}}}let u=e%c.x*s.x,f=Math.floor(e/c.x)*s.y,p={source:{arrayBufferView:i,width:s.x,height:s.y},xOffset:u,yOffset:f};this.texture.copyFrom(p)};function LTt(e,t,n){let i=e.y*e.x,o=n,r=t;return o*i+r*e.x}j0.prototype.isDestroyed=function(){return!1};j0.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),ue(this)};var Gv=j0;function bd(e,t,n,i,o,r,s){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.dimensions=d.clone(s),this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new In,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r)}var NTt=new d;bd.prototype.computeBoundingVolumes=function(e){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let t=$.getScale(this.orientedBoundingBox.halfAxes,NTt),n=2*d.maximumComponent(t);this.approximateVoxelSize=n/d.minimumComponent(this.dimensions)};bd.prototype.constructChildNodes=function(e){let{level:t,x:n,y:i,z:o}=this,r=n*2,s=i*2,a=o*2,c=s+1,u=r+1,f=a+1,h=t+1,p=[[h,r,s,a],[h,u,s,a],[h,r,c,a],[h,u,c,a],[h,r,s,f],[h,u,s,f],[h,r,c,f],[h,u,c,f]];this.children=p.map(([g,m,y,b])=>new bd(g,m,y,b,this,e,this.dimensions))};bd.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};bd.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,I.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var EAe={keyframe:0};function A3(e,t){return EAe.keyframe=e,Lo(t,EAe,To.searchComparator)}bd.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,s,a=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;l(t);){let{renderableKeyframeNodes:h}=t;if(h.length>=1){let p=FTt(i,h),g=h[p],m=o===i||i<g.keyframe?p:Math.min(p+1,h.length-1),y=h[m],b=i-g.keyframe,x=SAe(n-t.level,b);x<a&&(a=x,r=g);let C=y.keyframe-o,T=SAe(n-t.level,C);if(T<c&&(c=T,s=y),b===0&&C===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,!l(r)||!l(s))return;let u=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=u===f?0:I.clamp((e-u)/(f-u),0,1)};function FTt(e,t){let n=A3(e,t);return n<0?I.clamp(~n-1,0,t.length-1):n}function SAe(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}bd.prototype.isVisited=function(e){return this.visitedFrameNumber===e};bd.prototype.createKeyframeNode=function(e){let t=A3(e,this.keyframeNodes);if(t<0){t=~t;let n=new To(this,e);this.keyframeNodes.splice(t,0,n)}};bd.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=A3(n,this.keyframeNodes);if(i<0)throw new de("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=A3(n,this.renderableKeyframeNodes);if(o<0)throw new de("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.unload()};bd.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.megatextureIndex!==-1||e.content.metadata.length!==t.length)throw new de("Keyframe node cannot be added to megatexture");let{metadata:n}=e.content;for(let r=0;r<t.length;r++){let s=t[r];e.megatextureIndex=s.add(n[r])}let i=this.renderableKeyframeNodes,o=A3(e.keyframe,i);if(o>=0)throw new de("Keyframe already renderable");o=~o,i.splice(o,0,e)};bd.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return l(t)&&l(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var E3=bd;function W0(e,t,n,i){let{provider:o,dimensions:r,paddingBefore:s,paddingAfter:a}=e,{types:c,componentTypes:u,metadataOrder:f}=o,h=d.add(r,s,new d);if(d.add(h,a,h),f===yd.Y_UP){let T=h.y;h.y=h.z,h.z=T}!l(i)&&l(o.maximumTileCount)&&(i=KTt(o.maximumTileCount,h,c,u)),this._primitive=e,this.textureMemoryByteLength=0,this.megatextures=new Array(c.length);for(let T=0;T<c.length;T++){let A=c[T],S=ut.getComponentCount(A),w=u[T];this.megatextures[T]=new Gv(t,h,S,w,i),this.textureMemoryByteLength+=this.megatextures[T].textureMemoryByteLength}let p=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._calculateStatistics=this._primitive._calculateStatistics??!1,this._frameNumber=0;let g=e._shape;this.rootNode=new E3(0,0,0,0,void 0,g,r),this._priorityQueue=new jb({maximumLength:p,comparator:To.priorityComparator}),this._highPriorityKeyframeNodes=new Array(p),this._highPriorityKeyframeNodeCount=0,this._keyframeNodesInMegatexture=new Array(p),this._keyframeCount=n,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(n),this._initialTilesLoaded=!1;let m=this._binaryTreeKeyframeWeighting;m[0]=0,m[n-1]=0,C$(m,1,n-2,0);let y=9,b=2048,x=Math.floor(b/y),C=Math.ceil(p/x);this.internalNodeTexture=new Ot({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,flipY:!1,width:b,height:C,sampler:new Jt({minificationFilter:Qt.NEAREST,magnificationFilter:hi.NEAREST})}),this.internalNodeTilesPerRow=x,this.internalNodeTexelSizeUv=new U(1/b,1/C),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new U}W0.prototype.findKeyframeNode=function(e){return this._keyframeNodesInMegatexture.find(function(t){return t.megatextureIndex===e})};function C$(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,C$(e,t,o-1,i+1),C$(e,o+1,n,i+1)}W0.simultaneousRequestCountMaximum=50;W0.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,s=this.megatextures[0].maximumTileCount,a=this._keyframeCount,c=o._levelBlendFactor,u=c>0,f=a>1,h=(u?2:1)*(f?2:1);this._sampleCount=h;let p=h>=2;if(p&&!l(this.leafNodeTexture)){let T=Math.floor(512),A=Math.ceil(s/T);this.leafNodeTexture=new Ot({context:r,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,flipY:!1,width:1024,height:A,sampler:new Jt({minificationFilter:Qt.NEAREST,magnificationFilter:hi.NEAREST})}),this.leafNodeTexelSizeUv=U.fromElements(1/1024,1/A,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=T}else!p&&l(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=I.clamp(t,0,a-1),n&&vAe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=bi();zTt(this,e),UTt(this,e);let m=bi();WTt(this,h,c);let y=bi(),b=o.loadProgress.numberOfListeners>0||o.allTilesLoaded.numberOfListeners>0||o.initialTilesLoaded.numberOfListeners>0;if(this._debugPrint||this._calculateStatistics||b){let x=m-g,C=y-m,T=y-g;jTt(this,e,x,C,T)}};W0.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};W0.prototype.isDestroyed=function(){return!1};W0.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.textureMemoryByteLength=0,this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),ue(this)};function vAe(e,t){if(t.computeBoundingVolumes(e._primitive._shape),l(t.children))for(let n=0;n<8;n++){let i=t.children[n];vAe(e,i)}}function BTt(e,t){if(e._simultaneousRequestCount>=W0.simultaneousRequestCountMaximum)return;let i=e._primitive.provider,{keyframe:o,spatialNode:r}=t;if(l(i.availableLevels)&&r.level>=i.availableLevels)return;function s(f){e._simultaneousRequestCount--,t.content=f,t.state=l(f)?To.LoadState.PROCESSING:To.LoadState.UNAVAILABLE}function a(f){e._simultaneousRequestCount--,t.state=To.LoadState.FAILED,e._primitive.tileFailed.raiseEvent()}let c={tileLevel:r.level,tileX:r.x,tileY:r.y,tileZ:r.z,keyframe:o},u=i.requestData(c);l(u)&&(e._simultaneousRequestCount++,t.state=To.LoadState.RECEIVING,u.then(s).catch(a))}function kTt(e){return e/(1+e)}function zTt(e,t){let n=e._frameNumber,i=e._priorityQueue;i.reset(),wAe(e.rootNode,bs.MASK_INDETERMINATE,e,t);let o=e._highPriorityKeyframeNodes,r=0,s;for(;i.length>0;)s=i.removeMaximum(),s.highPriorityFrameNumber=n,o[r]=s,r++;e._highPriorityKeyframeNodeCount=r}function UTt(e,t){let n=e.megatextures[0],i=n.occupiedCount,o=e._keyframeNodesInMegatexture;o.length=i,o.sort(VTt);let r=e._highPriorityKeyframeNodes,s=e._highPriorityKeyframeNodeCount,a=0,c=0;for(let u=0;u<s;u++){let f=r[u];if(!(f.state===To.LoadState.LOADED||f.spatialNode===void 0)&&(f.state===To.LoadState.UNLOADED&&BTt(e,f),f.state===To.LoadState.PROCESSING)){let{content:h}=f;if(h.update(e._primitive,t),!h.ready)continue;if(!HTt(h.metadata,e)){f.content=void 0,f.state=To.LoadState.FAILED,e._primitive.tileFailed.raiseEvent();continue}let p=0;if(n.isFull()){p=i-1-a,a++;let g=o[p];e._primitive.tileUnload.raiseEvent(),g.spatialNode.destroyKeyframeNode(g,e.megatextures)}else p=i+c,c++;f.spatialNode.addKeyframeNodeToMegatextures(f,e.megatextures),f.state=To.LoadState.LOADED,o[p]=f,e._primitive.tileLoad.raiseEvent()}}}function VTt(e,t){return e.highPriorityFrameNumber===t.highPriorityFrameNumber?t.priority-e.priority:t.highPriorityFrameNumber-e.highPriorityFrameNumber}function HTt(e,t){let n=t._primitive.provider.types.length;if(!Array.isArray(e)||e.length!==n)return!1;let{megatextures:i}=t;for(let o=0;o<n;o++){let{voxelCountPerTile:r,channelCount:s}=i[o],{x:a,y:c,z:u}=r,f=a*c*u,h=e[o],p=f*s;if(h.length!==p)return!1}return!0}function wAe(e,t,n,i){let{camera:o,context:r,pixelRatio:s,frameNumber:a}=i,{positionWC:c,frustum:u}=o,h=r.drawingBufferHeight/s/u.sseDenominator;if(e.computeScreenSpaceError(c,h),t=e.visibility(i,t),t===bs.MASK_OUTSIDE)return;e.visitedFrameNumber=a;let p=n._primitive,g=p._shape,m=p.screenSpaceError,y=n._priorityQueue,b=n._keyframeCount,x=I.clamp(Math.floor(n._keyframeLocation),0,b-2),C=x+1;if(b===1)e.createKeyframeNode(0);else if(e.keyframeNodes.length!==b)for(let R=0;R<b;R++)e.createKeyframeNode(R);let{screenSpaceError:T,keyframeNodes:A}=e,S=kTt(T),w=!1;for(let R=0;R<A.length;R++){let P=A[R];P.priority=10*S+GTt(x,P.keyframe,C,n),P.state!==To.LoadState.UNAVAILABLE&&P.state!==To.LoadState.FAILED&&P.priority!==-Number.MAX_VALUE&&y.insert(P),P.state===To.LoadState.LOADED&&(w=!0)}if(T<m||!w){e.children=void 0;return}l(e.children)||e.constructChildNodes(g);for(let R=0;R<8;R++){let P=e.children[R];wAe(P,t,n,i)}}function GTt(e,t,n,i){let o=Math.min(Math.abs(t-e),Math.abs(t-n)),r=Math.max(e,i._keyframeCount-n-1,1),s=Math.pow(1-o/r,4),a=Math.exp(-i._binaryTreeKeyframeWeighting[t]);return I.lerp(a,s,.15+.85*s)}function jTt(e,t,n,i,o){let r=e._keyframeCount,s=e.rootNode,a=Object.keys(To.LoadState).length,c=new Array(a),u=new Array(a),f=0;for(let w=0;w<a;w++){let R=new Array(r).fill(0);c[w]=R,u[w]=0}function h(w){let R=w.keyframeNodes;for(let P=0;P<R.length;P++){let O=R[P],L=O.keyframe,_=O.state;c[_][L]+=1,u[_]+=1,f++}if(l(w.children))for(let P=0;P<8;P++){let O=w.children[P];h(O)}}h(s),e._primitive.statistics.numberOfTilesWithContentReady=u[To.LoadState.LOADED],e._primitive.statistics.visited=f;let p=u[To.LoadState.RECEIVING],g=u[To.LoadState.PROCESSING],m=p!==e._primitive.statistics.numberOfPendingRequests||g!==e._primitive.statistics.numberOfTilesProcessing;if(m&&t.afterRender.push(function(){return e._primitive.loadProgress.raiseEvent(p,g),!0}),e._primitive.statistics.numberOfPendingRequests=p,e._primitive.statistics.numberOfTilesProcessing=g,m&&(p===0&&g===0)&&(t.afterRender.push(function(){return e._primitive.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e._primitive.initialTilesLoaded.raiseEvent(),!0}))),!e._debugPrint)return;let b=`KEYFRAMES: ${c[To.LoadState.LOADED]}`,x=`UNLOADED: ${u[To.LoadState.UNLOADED]} | RECEIVING: ${u[To.LoadState.RECEIVING]} | PROCESSING: ${u[To.LoadState.PROCESSING]} | LOADED: ${u[To.LoadState.LOADED]} | FAILED: ${u[To.LoadState.FAILED]} | UNAVAILABLE: ${u[To.LoadState.UNAVAILABLE]} | TOTAL: ${f}`,C=Math.round(n*100)/100,T=Math.round(i*100)/100,A=Math.round(o*100)/100,S=`LOAD: ${C} | OCT: ${T} | ALL: ${A}`;console.log(`${b} || ${x} || ${S}`)}var MG={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function WTt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,u=[],f=[];function h(g,m,y,b,x){let C=!1;if(l(g.children))for(let T=0;T<8;T++){let A=g.children[T];A.computeSurroundingRenderableKeyframeNodes(o),A.isRenderable(r)&&(C=!0)}if(C){u[x]=MG.INTERNAL<<16|m,u[y]=b,a++,b=m,x=b*9+1;for(let T=0;T<8;T++){let A=g.children[T];m=a,y=m*9+0,h(A,m,y,b,x+T)}}else{if(e._primitive.tileVisible.raiseEvent(),s){let T=c*5,A=g.renderableKeyframeNodePrevious,S=g.level-A.spatialNode.level,w=A.spatialNode.parent,R=l(w)?w.renderableKeyframeNodePrevious:A,P=qTt(g,i,n),O=S,L=1,_=A.megatextureIndex,E=R.megatextureIndex;f[T+0]=P,f[T+1]=O,f[T+2]=L,f[T+3]=_,f[T+4]=E,u[x]=MG.LEAF<<16|c}else{let T=g.renderableKeyframeNodePrevious,S=g.level-T.spatialNode.level===0?MG.LEAF:MG.PACKED_LEAF_FROM_PARENT;u[x]=S<<16|T.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&h(p,0,0,0,0),YTt(u,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&XTt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function qTt(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,s=((t-i)/(o-i)+n-1)/n;return I.clamp(s,0,1)}function YTt(e,t,n,i){let o=nt.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),s=Math.max(1,t*Math.min(r,n)),a=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(s*a*o);for(let h=0;h<e.length;h++){let p=e[h],g=h*o;for(let m=0;m<o;m++)c[g+m]=p>>>m*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function XTt(e,t,n,i){let o=nt.componentsLength(i.pixelFormat),r=5,s=Math.ceil(e.length/r),a=Math.max(1,t*Math.min(s,n)),c=Math.max(1,Math.ceil(s/n)),u=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let g=e[p*r+0],m=e[p*r+1],y=e[p*r+2],b=e[p*r+3],x=e[p*r+4],C=I.clamp(Math.floor(65536*g),0,65535);u[p*8+0]=C>>>0&255,u[p*8+1]=C>>>8&255,u[p*8+2]=m&255,u[p*8+3]=y&255,u[p*8+4]=b>>>0&255,u[p*8+5]=b>>>8&255,u[p*8+6]=x>>>0&255,u[p*8+7]=x>>>8&255}let h={source:{arrayBufferView:u,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(h)}function KTt(e,t,n,i){let o=0,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=i[s],u=ut.getComponentCount(a);o+=Gv.getApproximateTextureMemoryByteLength(e,t,u,c)}return o}var S3=W0;function fp(e){e=e??G.EMPTY_OBJECT,this._ready=!1,this._provider=e.provider??fp.DefaultProvider,this._traversal=void 0,this._statistics=new Ch,this._calculateStatistics=e.calculateStatistics??!1,this._shape=void 0,this._shapeVisible=!1,this._dimensions=new d,this._inputDimensions=new d,this._paddingBefore=new d,this._paddingAfter=new d,this._minBounds=new d,this._minBoundsOld=new d,this._maxBounds=new d,this._maxBoundsOld=new d,this._exaggeratedMinBounds=new d,this._exaggeratedMinBoundsOld=new d,this._exaggeratedMaxBounds=new d,this._exaggeratedMaxBoundsOld=new d,this._minClippingBounds=new d,this._minClippingBoundsOld=new d,this._maxClippingBounds=new d,this._maxClippingBoundsOld=new d,this._clippingPlanes=void 0,this._clippingPlanesState=0,this._clippingPlanesEnabled=!1,this._modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._exaggeratedModelMatrix=N.clone(this._modelMatrix),this._compoundModelMatrix=new N,this._compoundModelMatrixOld=new N,this._customShader=e.customShader??fp.DefaultCustomShader,this._customShaderCompilationEvent=new me,this._shaderDirty=!0,this._drawCommand=void 0,this._drawCommandPick=void 0,this._pickId=void 0,this._clock=e.clock,this._transformPositionWorldToUv=new N,this._transformPositionUvToWorld=new N,this._transformDirectionWorldToLocal=new $,this._transformNormalLocalToWorld=new $,this._nearestSampling=!1,this._levelBlendFactor=0,this._stepSizeMultiplier=1,this._depthTest=!0,this._useLogDepth=void 0,this._screenSpaceError=4,this._debugPolylines=new gh,this._debugDraw=!1,this._disableRender=!1,this._disableUpdate=!1,this._uniforms={octreeInternalNodeTexture:void 0,octreeInternalNodeTilesPerRow:0,octreeInternalNodeTexelSizeUv:new U,octreeLeafNodeTexture:void 0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new U,megatextureTextures:[],megatextureSliceDimensions:new U,megatextureTileDimensions:new U,megatextureVoxelSizeUv:new U,megatextureSliceSizeUv:new U,megatextureTileSizeUv:new U,dimensions:new d,inputDimensions:new d,paddingBefore:new d,paddingAfter:new d,transformPositionViewToUv:new N,transformPositionUvToView:new N,transformDirectionViewToLocal:new $,transformNormalLocalToWorld:new $,cameraPositionUv:new d,ndcSpaceAxisAlignedBoundingBox:new ie,clippingPlanesTexture:void 0,clippingPlanesMatrix:new N,stepSize:0,pickColor:new V},this._shapeDefinesOld={},this._uniformMap={};let t=this._uniforms,n=this._uniformMap;for(let o in t)if(t.hasOwnProperty(o)){let r=`u_${o}`;n[r]=function(){return t[o]}}this.tileLoad=new me,this.tileVisible=new me,this.tileFailed=new me,this.tileUnload=new me,this.loadProgress=new me,this.allTilesLoaded=new me,this.initialTilesLoaded=new me;let i=this._provider;ZTt(this,i)}function ZTt(e,t){let{shape:n,minBounds:i=Ui.getMinBounds(n),maxBounds:o=Ui.getMaxBounds(n)}=t;e.minBounds=i,e.maxBounds=o,e.minClippingBounds=Ui.getMinBounds(n),e.maxClippingBounds=Ui.getMaxBounds(n),e._exaggeratedMinBounds=d.clone(e._minBounds,e._exaggeratedMinBounds),e._exaggeratedMaxBounds=d.clone(e._maxBounds,e._exaggeratedMaxBounds),e._exaggeratedModelMatrix=N.clone(e._modelMatrix,e._exaggeratedModelMatrix),IAe(e,t);let r=Ui.getShapeConstructor(n);e._shape=new r,e._shapeVisible=PAe(e,e._shape,t)}Object.defineProperties(fp.prototype,{ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}},boundingSphere:{get:function(){return this._shape.boundingSphere}},orientedBoundingBox:{get:function(){return this._shape.orientedBoundingBox}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=N.clone(e,this._modelMatrix)}},shape:{get:function(){return this._provider.shape}},dimensions:{get:function(){return this._dimensions}},inputDimensions:{get:function(){return this._inputDimensions}},paddingBefore:{get:function(){return this._paddingBefore}},paddingAfter:{get:function(){return this._paddingAfter}},minimumValues:{get:function(){return this._provider.minimumValues}},maximumValues:{get:function(){return this._provider.maximumValues}},show:{get:function(){return!this._disableRender},set:function(e){this._disableRender=!e}},disableUpdate:{get:function(){return this._disableUpdate},set:function(e){this._disableUpdate=e}},debugDraw:{get:function(){return this._debugDraw},set:function(e){this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){this._nearestSampling!==e&&(this._nearestSampling=e,this._shaderDirty=!0)}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){this._levelBlendFactor=I.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){this._minBounds=d.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){this._maxBounds=d.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){this._minClippingBounds=d.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){this._maxClippingBounds=d.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){Ts.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(this._customShader!==e){let t=this._uniformMap,i=this._customShader.uniformMap;for(let o in i)i.hasOwnProperty(o)&&delete t[o];l(e)?this._customShader=e:this._customShader=fp.DefaultCustomShader,this._shaderDirty=!0}}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}},statistics:{get:function(){return this._statistics}}});var $Tt=new ie,QTt=new ie,JTt=new d,eCt=new d,tCt=new $,nCt=new $,iCt=new N,oCt=new N,rCt=new N,sCt=N.fromRotationTranslation($.fromUniformScale(.5,new $),new d(.5,.5,.5),new N),aCt=N.fromRotationTranslation($.fromUniformScale(2,new $),new d(-1,-1,-1),new N);fp.prototype.update=function(e){let t=this._provider;this._customShader.update(e);let n=e.context;if(!this._ready){hCt(this,t,n),e.afterRender.push(()=>(this._ready=!0,!0));return}fCt(this,e);let i=IAe(this,t),o=this._shape;if(i&&(this._shapeVisible=PAe(this,o,t),pCt(this,o)&&(this._shaderDirty=!0)),!this._shapeVisible)return;let r=_Ct(t.timeIntervalCollection,this._clock),s=this._traversal,a=s._sampleCount;if(s.update(e,r,i,this._disableUpdate),a!==s._sampleCount&&(this._shaderDirty=!0),!s.isRenderable(s.rootNode)||(this._debugDraw&&ECt(this,e),this._disableRender))return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0),gCt(this,e)&&(this._shaderDirty=!0);let u=s.leafNodeTexture,f=this._uniforms;l(u)&&(f.octreeLeafNodeTexture=s.leafNodeTexture,f.octreeLeafNodeTexelSizeUv=U.clone(s.leafNodeTexelSizeUv,f.octreeLeafNodeTexelSizeUv),f.octreeLeafNodeTilesPerRow=s.leafNodeTilesPerRow),this._shaderDirty&&(b3(this,n),this._shaderDirty=!1);let h=n.uniformState.viewProjection,p=o.orientedBoundingBox,g=xCt(p,h,QTt);if(g.x===1||g.y===1||g.z===-1||g.w===-1)return;f.ndcSpaceAxisAlignedBoundingBox=ie.clone(g,f.ndcSpaceAxisAlignedBoundingBox);let y=n.uniformState.inverseView;f.transformPositionViewToUv=N.multiplyTransformation(this._transformPositionWorldToUv,y,f.transformPositionViewToUv);let b=n.uniformState.view;f.transformPositionUvToView=N.multiplyTransformation(b,this._transformPositionUvToWorld,f.transformPositionUvToView);let x=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=$.multiply(this._transformDirectionWorldToLocal,x,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=$.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let C=e.camera.positionWC;f.cameraPositionUv=N.multiplyByPoint(this._transformPositionWorldToUv,C,f.cameraPositionUv),f.stepSize=this._stepSizeMultiplier;let T=e.passes.pick?this._drawCommandPick:e.passes.pickVoxel?this._drawCommandPickVoxel:this._drawCommand;T.boundingVolume=o.boundingSphere,e.commandList.push(T)};var cCt=new d,A$=new d,lCt=new fe,uCt=new d;function fCt(e,t){if(e._exaggeratedMinBounds=d.clone(e._minBounds,e._exaggeratedMinBounds),e._exaggeratedMaxBounds=d.clone(e._maxBounds,e._exaggeratedMaxBounds),e.shape===Ui.ELLIPSOID){let n=t.verticalExaggerationRelativeHeight,i=t.verticalExaggeration;e._exaggeratedMinBounds.z=(e._minBounds.z-n)*i+n,e._exaggeratedMaxBounds.z=(e._maxBounds.z-n)*i+n}else{let n=d.fromElements(1,1,t.verticalExaggeration,cCt);e._exaggeratedModelMatrix=N.multiplyByScale(e._modelMatrix,n,e._exaggeratedModelMatrix),e._exaggeratedModelMatrix=N.multiplyByTranslation(e._exaggeratedModelMatrix,dCt(e,t),e._exaggeratedModelMatrix)}}function dCt(e,t){let{shapeTransform:n=N.IDENTITY,globalTransform:i=N.IDENTITY}=e._provider,o=N.getTranslation(n,A$),r=N.multiplyByPoint(e._modelMatrix,o,A$),s=N.multiplyByPoint(i,r,A$),c=ee.WGS84.cartesianToCartographic(s,lCt),u=0;l(c)&&(u=c.height);let f=Pr.getHeight(u,t.verticalExaggeration,t.verticalExaggerationRelativeHeight);return d.fromElements(0,0,(f-u)/t.verticalExaggeration,uCt)}function hCt(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=V.clone(e._pickId.color,i.pickColor);let{shaderDefines:o,shaderUniforms:r}=e._shape;e._shapeDefinesOld=He(o,!0);let s=e._uniformMap;for(let c in r)if(r.hasOwnProperty(c)){let u=`u_${c}`;s[u]=function(){return r[c]}}if(e._dimensions=d.clone(t.dimensions,e._dimensions),i.dimensions=d.clone(e._dimensions,i.dimensions),e._paddingBefore=d.clone(t.paddingBefore??d.ZERO,e._paddingBefore),i.paddingBefore=d.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=d.clone(t.paddingAfter??d.ZERO,e._paddingAfter),i.paddingAfter=d.clone(e._paddingAfter,i.paddingAfter),e._inputDimensions=d.add(e._dimensions,e._paddingBefore,e._inputDimensions),e._inputDimensions=d.add(e._inputDimensions,e._paddingAfter,e._inputDimensions),t.metadataOrder===yd.Y_UP){let c=e._inputDimensions.y;e._inputDimensions.y=e._inputDimensions.z,e._inputDimensions.z=c}i.inputDimensions=d.clone(e._inputDimensions,i.inputDimensions);let a=t.keyframeCount??1;e._traversal=new S3(e,n,a),e.statistics.texturesByteLength=e._traversal.textureMemoryByteLength,mCt(e._traversal,i)}function IAe(e,t){let n=t.shapeTransform??N.IDENTITY,i=t.globalTransform??N.IDENTITY;return N.multiplyTransformation(i,e._exaggeratedModelMatrix,e._compoundModelMatrix),N.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),OC(e,"_compoundModelMatrix","_compoundModelMatrixOld")+OC(e,"_minBounds","_minBoundsOld")+OC(e,"_maxBounds","_maxBoundsOld")+OC(e,"_exaggeratedMinBounds","_exaggeratedMinBoundsOld")+OC(e,"_exaggeratedMaxBounds","_exaggeratedMaxBoundsOld")+OC(e,"_minClippingBounds","_minClippingBoundsOld")+OC(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function OC(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function PAe(e,t,n){if(!t.update(e._compoundModelMatrix,e._exaggeratedMinBounds,e._exaggeratedMaxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=N.inverse(o,iCt),s=N.getRotation(o,tCt),a=N.getScale(o,JTt),c=d.maximumComponent(a),u=d.divideByScalar(a,c,eCt),f=$.multiplyByScale(s,u,nCt);return e._transformPositionWorldToUv=N.multiplyTransformation(sCt,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=N.multiplyTransformation(o,aCt,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=N.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=$.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function mCt(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=U.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;let n=e.megatextures,i=n[0],o=n.length;t.megatextureTextures=new Array(o);for(let r=0;r<o;r++)t.megatextureTextures[r]=n[r].texture;t.megatextureSliceDimensions=U.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=U.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=U.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=U.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=U.clone(i.regionSizeUv,t.megatextureTileSizeUv)}function pCt(e,t){let n=t.shaderDefines,i=Object.keys(n).some(o=>n[o]!==e._shapeDefinesOld[o]);return i&&(e._shapeDefinesOld=He(n,!0)),i}function _Ct(e,t){if(!l(e)||!l(t))return 0;let n=t.currentTime,i,o=e.indexOf(n);o>=0?i=e.get(o):(o=~o,o===e.length?(o=e.length-1,i=e.get(o),n=i.stop):(i=e.get(o),n=i.start));let r=Z.secondsDifference(i.stop,i.start),a=Z.secondsDifference(n,i.start)/r;return o+a}function gCt(e,t){let n=e.clippingPlanes;if(!l(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let r=e._uniforms;r.clippingPlanesTexture=n.texture,r.clippingPlanesMatrix=N.transpose(N.multiplyTransformation(N.inverse(n.modelMatrix,r.clippingPlanesMatrix),e._transformPositionUvToWorld,r.clippingPlanesMatrix),r.clippingPlanesMatrix)}return e._clippingPlanesState===i&&e._clippingPlanesEnabled===o?!1:(e._clippingPlanesState=i,e._clippingPlanesEnabled=o,!0)}fp.prototype.isDestroyed=function(){return!1};fp.prototype.destroy=function(){let e=this._drawCommand;l(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());let t=this._drawCommandPick;return l(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this.statistics.texturesByteLength=0,this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),ue(this)};var DAe=new Array(new ie(-1,-1,-1,1),new ie(1,-1,-1,1),new ie(-1,1,-1,1),new ie(1,1,-1,1),new ie(-1,-1,1,1),new ie(1,-1,1,1),new ie(-1,1,1,1),new ie(1,1,1,1)),yCt=new Array(1,2,4,0,3,5,0,3,6,1,2,7,0,5,6,1,4,7,2,4,7,3,5,6),bCt=new Array(new ie,new ie,new ie,new ie,new ie,new ie,new ie,new ie);function xCt(e,t,n){let i=N.fromRotationTranslation(e.halfAxes,e.center,oCt),o=N.multiply(t,i,rCt),r=+Number.MAX_VALUE,s=-Number.MAX_VALUE,a=+Number.MAX_VALUE,c=-Number.MAX_VALUE,u,f=bCt,h=DAe.length;for(u=0;u<h;u++)N.multiplyByVector(o,DAe[u],f[u]);for(u=0;u<h;u++){let p=f[u];if(p.z>=-p.w){let g=p.x/p.w,m=p.y/p.w;r=Math.min(r,g),s=Math.max(s,g),a=Math.min(a,m),c=Math.max(c,m)}else for(let g=0;g<3;g++){let m=yCt[u*3+g],y=f[m];if(y.z>=-y.w){let b=p.z+p.w,x=y.z+y.w,C=b/(b-x),T=ie.lerp(p,y,C,$Tt),A=T.x/T.w,S=T.y/T.w;r=Math.min(r,A),s=Math.max(s,A),a=Math.min(a,S),c=Math.max(c,S)}}}return r=I.clamp(r,-1,1),a=I.clamp(a,-1,1),s=I.clamp(s,-1,1),c=I.clamp(c,-1,1),n=ie.fromElements(r,a,s,c,n),n}var E$=3e7,TCt=new d(E$,0,0),CCt=new d(0,E$,0),ACt=new d(0,0,E$);function ECt(e,t){let n=e._traversal,i=e._debugPolylines;i.removeAll();function o(c,u,f,h){i.add({positions:[c,u],width:h,material:Zi.fromType("Color",{color:f})})}function r(c,u,f){let h=c.computeCorners();o(h[0],h[1],u,f),o(h[2],h[3],u,f),o(h[4],h[5],u,f),o(h[6],h[7],u,f),o(h[0],h[2],u,f),o(h[4],h[6],u,f),o(h[1],h[3],u,f),o(h[5],h[7],u,f),o(h[0],h[4],u,f),o(h[2],h[6],u,f),o(h[1],h[5],u,f),o(h[3],h[7],u,f)}function s(c){if(!n.isRenderable(c))return;let u=c.level,h=Math.max(1,5/Math.pow(2,u)),g=[V.RED,V.LIME,V.BLUE][u%3];if(r(c.orientedBoundingBox,g,h),l(c.children))for(let m=0;m<8;m++)s(c.children[m])}r(e._shape.orientedBoundingBox,V.WHITE,5),s(n.rootNode);let a=10;o(d.ZERO,TCt,V.RED,a),o(d.ZERO,CCt,V.LIME,a),o(d.ZERO,ACt,V.BLUE,a),i.update(t)}fp.DefaultCustomShader=new DC({fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
{
material.diffuse = vec3(1.0);
material.alpha = 1.0;
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t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=He(e.contextOptions),r=l(n),s=new TP(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),l(i)||(i=t.parentNode),this._id=Wn(),this._jobScheduler=new rB,this._frameState=new iB(s,new K2(n,"\u2022",i),this._jobScheduler),this._frameState.scene3DOnly=e.scene3DOnly??!1,this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new Dw(s),this._ellipsoid=e.ellipsoid??ee.default,this._globe=void 0,this._globeTranslucencyState=new oB,this._primitives=new _l,this._groundPrimitives=new _l,this._globeHeight=void 0,this._globeHeightDirty=!0,this._cameraUnderground=!1,this._removeUpdateHeightCallback=void 0,this._logDepthBuffer=li.defaultLogDepthBuffer&&s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new AC,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=e.orderIndependentTranslucency??!0,this._executeOITFunction=void 0,this._depthPlane=new eB(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ni({color:new V,stencil:0,owner:this}),this._depthClearCommand=new ni({depth:1,owner:this}),this._stencilClearCommand=new ni({stencil:0}),this._classificationStencilClearCommand=new ni({stencil:0,renderState:ze.fromCache({stencilMask:Gt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new qB(this),this._preUpdate=new me,this._postUpdate=new me,this._renderError=new me,this._preRender=new me,this._postRender=new me,this._minimumDisableDepthTestDistance=0,this._debugInspector=new t3,this._msaaSamples=e.msaaSamples??4,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new me,this.morphComplete=new me,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=V.clone(V.BLACK),this._mode=ne.SCENE3D,this._mapProjection=l(e.mapProjection)?e.mapProjection:new Ri(this._ellipsoid),this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.atmosphere=new aT,this.fog=new nB,this.fog.enabled=ee.WGS84.equals(this._ellipsoid),ee.WGS84.equals(this._ellipsoid)||(uo.DEFAULT_VIEW_RECTANGLE=ae.fromDegrees(-45,-45,45,45)),this._shadowMapCamera=new uo(this),this.shadowMap=new Ag({context:s,lightCamera:this._shadowMapCamera,enabled:e.shadows??!1}),this.invertClassification=!1,this.invertClassificationColor=V.clone(V.WHITE),this._actualInvertClassificationColor=V.clone(this._invertClassificationColor),this._invertClassification=new Lv,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new jB,this._brdfLutGenerator=new G2,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new ZB(this),this._cameraUnderground=!1,this._mapMode2D=e.mapMode2D??ru.INFINITE_SCROLL,this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=e.requestRenderMode??!1,this._renderRequested=!0,this.maximumRenderTimeChange=e.maximumRenderTimeChange??0,this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=ac.requestCompletedEvent.addEventListener(NG(this)),this._removeTaskProcessorListenerCallback=yi.taskCompletedEvent.addEventListener(NG(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let a=new je(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new uo(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new uo(this),this.preloadFlightCullingVolume=void 0,this._picking=new TB(this),this._defaultView=new _C(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentCubeMap=void 0,this.light=new Ip,FAe(this,0,Z.now()),this.updateFrameState(),this.initializeFrame()}li.defaultLogDepthBuffer=!0;function DCt(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];l(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(NG(e))),n.push(t.terrainProviderChanged.addEventListener(NG(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(li.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return Ut.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Ut.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return th.isSupported(this._context)}},ellipsoid:{get:function(){return this._ellipsoid}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,DCt(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(l(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(l(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),l(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(l(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===ne.SCENE2D?this.morphTo2D(0):e===ne.SCENE3D?this.morphTo3D(0):e===ne.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new uo(this),l(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new tB(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,Ut.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});li.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function ICt(e,t){let n=e.pickedMetadataInfo,i=t.pickedMetadataInfo;return n?.schemaId!==i?.schemaId||n?.className!==i?.className||n?.propertyName!==i?.propertyName}function OAe(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,{lightShadowMaps:s,lightShadowsEnabled:a}=i.shadowState,c=t.derivedCommands;l(t.pickId)&&(c.picking=ip.createPickDerivedCommand(e,t,o,c.picking)),i.pickingMetadata&&t.pickMetadataAllowed&&(t.pickedMetadataInfo=i.pickedMetadataInfo,l(t.pickedMetadataInfo)&&(c.pickingMetadata=ip.createPickMetadataDerivedCommand(e,t,o,c.pickingMetadata))),t.pickOnly||(c.depth=ip.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=ip.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=Ag.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===ve.TRANSLUCENT&&l(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=l(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}li.prototype.updateDerivedCommands=function(e){let{derivedCommands:t}=e;if(!l(t))return;let n=this._frameState,{shadowState:i,useLogDepth:o}=this._frameState,r=this._context,s=!1,a=i.lastDirtyTime;e.lastDirtyTime!==a&&(e.lastDirtyTime=a,e.dirty=!0,s=!0);let c=this._hdr,u=l(t.logDepth),f=l(t.hdr),h=l(t.originalCommand),p=o&&!u,g=c&&!f,m=(!o||!c)&&!h,y=n.pickingMetadata&&ICt(e,n);if(e.dirty=e.dirty||p||g||m||y,!e.dirty)return;e.dirty=!1;let{shadowsEnabled:b,shadowMaps:x}=i;b&&e.castShadows&&(t.shadows=Ag.createCastDerivedCommand(x,e,s,r,t.shadows)),(u||p)&&(t.logDepth=ip.createLogDepthCommand(e,r,t.logDepth),OAe(this,t.logDepth.command,s)),(h||m)&&OAe(this,e,s)};var PCt=new md({pass:zo.RENDER}),S$=new md({pass:zo.PRELOAD}),v$=new md({pass:zo.PRELOAD_FLIGHT}),RCt=new md({pass:zo.REQUEST_RENDER_MODE_DEFER_CHECK}),MAe=new ce,w$;function OCt(e){if(!(e._mode!==ne.SCENE3D||!e.globe?.show||e._cameraUnderground||e._globeTranslucencyState.translucent))return MAe.radius=e.ellipsoid.minimumRadius+e.frameState.minimumTerrainHeight,w$=v1.fromBoundingSphere(MAe,e.camera.positionWC,w$),w$}li.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.pickVoxel=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function FAe(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=Z.clone(n,i.time)}li.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=OCt(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof ln||this.camera.frustum instanceof Ur),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState;let{globe:n}=this;l(n)&&n._terrainExaggerationChanged&&(this.verticalExaggeration=n._terrainExaggeration,this.verticalExaggerationRelativeHeight=n._terrainExaggerationRelativeHeight,n._terrainExaggerationChanged=!1),t.verticalExaggeration=this.verticalExaggeration,t.verticalExaggerationRelativeHeight=this.verticalExaggerationRelativeHeight,l(this._specularEnvironmentCubeMap)&&this._specularEnvironmentCubeMap.ready?(t.specularEnvironmentMaps=this._specularEnvironmentCubeMap.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentCubeMap.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=V.clone(this.invertClassificationColor,this._actualInvertClassificationColor),Lv.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,l(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};li.prototype.isVisible=function(e,t,n){if(!l(t))return!1;let{boundingVolume:i}=t;return!l(i)||!t.cull?!0:e.computeVisibility(i)===Yt.OUTSIDE?!1:!l(n)||!t.occlude||!i.isOccluded(n)};var LG=new N(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);LG=N.inverseTransformation(LG,LG);function MCt(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;l(t._debugVolume)&&t._debugVolume.destroy();let a=d.clone(s.center);if(o.mode!==ne.SCENE3D){a=N.multiplyByPoint(LG,a,a);let m=o.mapProjection,y=m.unproject(a);a=m.ellipsoid.cartographicToCartesian(y)}let c,u,{radius:f}=s;l(f)?(c=Qs.createGeometry(new Qs({radii:new d(f,f,f),vertexFormat:fn.FLAT_VERTEX_FORMAT})),u=N.fromTranslation(a)):(c=Fa.createGeometry(Fa.fromDimensions({dimensions:new d(2,2,2),vertexFormat:fn.FLAT_VERTEX_FORMAT})),u=N.fromRotationTranslation(s.halfAxes,a,new N)),t._debugVolume=new Pn({geometryInstances:new It({geometry:Nn.toWireframe(c),modelMatrix:u,attributes:{color:new qt(1,0,0,1)}}),appearance:new fn({flat:!0,translucent:!1}),asynchronous:!1});let h=o.commandList,p=o.commandList=[];t._debugVolume.update(o),e=p[0],o.useLogDepth&&(e=ip.createLogDepthCommand(e,r).command);let g;l(i)&&(g=n.framebuffer,n.framebuffer=i),e.execute(r,n),l(g)&&(n.framebuffer=g),o.commandList=h}function dp(e,t,n,i){let o=t._frameState,r=t._context;if(l(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ni){e.execute(r,n);return}e.debugShowBoundingVolume&&l(e.boundingVolume)&&MCt(e,t,n,i),o.useLogDepth&&l(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=o.passes;if(!s.pick&&!s.pickVoxel&&!s.depth&&t._hdr&&l(e.derivedCommands)&&l(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth){if(o.pickingMetadata&&l(e.derivedCommands.pickingMetadata)){e=e.derivedCommands.pickingMetadata.pickMetadataCommand,e.execute(r,n);return}if(!o.pickingMetadata&&l(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(r,n);return}}else if(l(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(r,n);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,n);return}o.shadowState.lightShadowsEnabled&&e.receiveShadows&&l(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(r,n):e.execute(r,n)}function LAe(e,t,n){let{derivedCommands:i}=e;if(!l(i))return;let o=t._frameState,r=t._context;o.useLogDepth&&l(i.logDepth)&&(e=i.logDepth.command);let{picking:s,pickingMetadata:a,depth:c}=e.derivedCommands;l(a)&&(e=i.pickingMetadata.pickMetadataCommand,e.execute(r,n)),l(s)?(e=s.pickCommand,e.execute(r,n)):l(c)&&(e=c.depthOnlyCommand,e.execute(r,n))}function BAe(e,t,n){return t.boundingVolume?.distanceSquaredTo(n)-e.boundingVolume?.distanceSquaredTo(n)}function LCt(e,t,n){return e.boundingVolume?.distanceSquaredTo(n)-t.boundingVolume?.distanceSquaredTo(n)+I.EPSILON12}function NCt(e,t,n,i,o){$p(i,BAe,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,n);for(let r=0;r<i.length;++r)t(i[r],e,n)}function FCt(e,t,n,i,o){$p(i,LCt,e.camera.positionWC),l(o)&&t(o.unclassifiedCommand,e,n);for(let r=0;r<i.length;++r)t(i[r],e,n)}function BCt(e,t,n){e.context.uniformState.updatePass(ve.VOXELS);let i=n.commands[ve.VOXELS];i.length=n.indices[ve.VOXELS],$p(i,BAe,e.camera.positionWC);for(let o=0;o<i.length;++o)dp(i[o],e,t)}var kCt=new Ai,zCt=new el,UCt=new ln,VCt=new Ur;function HCt(e){let{frustum:t}=e;return l(t.fov)?t.clone(kCt):l(t.infiniteProjectionMatrix)?t.clone(zCt):l(t.width)?t.clone(UCt):t.clone(VCt)}function GCt(e){if(e._environmentState.useOIT){if(!l(e._executeOITFunction)){let{view:t,context:n}=e;e._executeOITFunction=function(i,o,r,s,a){t.globeDepth.prepareColorTextures(n),t.oit.executeCommands(i,o,r,s,a)}}return e._executeOITFunction}return e.frameState.passes.render?NCt:FCt}function jCt(e,t,n){let{frameState:i,context:o}=e,{pick:r,pickVoxel:s}=i.passes,a=r||s,c;!a&&e._environmentState.useInvertClassification&&i.invertClassificationColor.alpha<1&&(c=e._invertClassification);let u=GCt(e);o.uniformState.updatePass(ve.TRANSLUCENT);let f=n.commands[ve.TRANSLUCENT];f.length=n.indices[ve.TRANSLUCENT],u(e,dp,t,f,c)}function WCt(e,t,n){let{translucentTileClassification:i,globeDepth:o}=e._view;if(!(n.indices[ve.CESIUM_3D_TILE_CLASSIFICATION]>0)||!i.isSupported())return;let s=n.commands[ve.TRANSLUCENT];i.executeTranslucentCommands(e,dp,t,s,o.depthStencilTexture),i.executeClassificationCommands(e,dp,t,n)}function I$(e,t){let{camera:n,context:i,frameState:o}=e,{uniformState:r}=i;r.updateCamera(n);let s=HCt(n);s.near=n.frustum.near,s.far=n.frustum.far;let a=o.passes,c=a.pick||a.pickVoxel;c||qCt(e,t);let{clearGlobeDepth:u,renderTranslucentDepthForPick:f,useDepthPlane:h,useGlobeDepthFramebuffer:p,useInvertClassification:g,usePostProcessSelected:m}=e._environmentState,{globeDepth:y,globeTranslucencyFramebuffer:b,sceneFramebuffer:x,frustumCommandsList:C}=e._view,T=C.length,A=e._globeTranslucencyState,S=e._depthClearCommand,w=e._stencilClearCommand,R=e._classificationStencilClearCommand,P=e._depthPlane,O=n.position.z;function L(E,v){r.updatePass(v);let D=E.commands[v],M=E.indices[v];for(let F=0;F<M;++F)dp(D[F],e,t);return M}function _(E,v){r.updatePass(v);let D=E.commands[v],M=E.indices[v];for(let F=0;F<M;++F)LAe(D[F],e,t)}for(let E=0;E<T;++E){let v=T-E-1,D=C[v];e.mode===ne.SCENE2D?(n.position.z=O-D.near+1,s.far=Math.max(1,D.far-D.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=v!==0?D.near*e.opaqueFrustumNearOffset:D.near,s.far=D.far,r.updateFrustum(s)),S.execute(i,t),i.stencilBuffer&&w.execute(i,t),A.translucent?(r.updatePass(ve.GLOBE),A.executeGlobeCommands(D,dp,b,e,t)):L(D,ve.GLOBE),p&&y.executeCopyDepth(i,t),f||(A.translucent?(r.updatePass(ve.TERRAIN_CLASSIFICATION),A.executeGlobeClassificationCommands(D,dp,b,e,t)):L(D,ve.TERRAIN_CLASSIFICATION)),u&&(S.execute(i,t),h&&P.execute(i,t));let M;if(!g||c||f)M=L(D,ve.CESIUM_3D_TILE),M>0&&(p&&(y.prepareColorTextures(i,u),y.executeUpdateDepth(i,t,y.depthStencilTexture)),f||(M=L(D,ve.CESIUM_3D_TILE_CLASSIFICATION)));else{e._invertClassification.clear(i,t);let z=t.framebuffer;t.framebuffer=e._invertClassification._fbo.framebuffer,M=L(D,ve.CESIUM_3D_TILE),p&&(e._invertClassification.prepareTextures(i),y.executeUpdateDepth(i,t,e._invertClassification._fbo.getDepthStencilTexture())),M=L(D,ve.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),t.framebuffer=z,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),M>0&&i.stencilBuffer&&R.execute(i,t),M=L(D,ve.CESIUM_3D_TILE_CLASSIFICATION)}if(M>0&&i.stencilBuffer&&w.execute(i,t),BCt(e,t,D),L(D,ve.OPAQUE),v!==0&&e.mode!==ne.SCENE2D&&(s.near=D.near,r.updateFrustum(s)),jCt(e,t,D),WCt(e,t,D),i.depthTexture&&e.useDepthPicking&&(p||f)){let z=e._picking.getPickDepth(e,v);z.update(i,y.depthStencilTexture),z.executeCopyDepth(i,t)}if(c||!m)continue;let F=t.framebuffer;t.framebuffer=x.getIdFramebuffer(),s.near=v!==0?D.near*e.opaqueFrustumNearOffset:D.near,s.far=D.far,r.updateFrustum(s),A.translucent?(r.updatePass(ve.GLOBE),A.executeGlobeCommands(D,LAe,b,e,t)):_(D,ve.GLOBE),u&&(S.framebuffer=t.framebuffer,S.execute(i,t),S.framebuffer=void 0),u&&h&&P.execute(i,t),_(D,ve.CESIUM_3D_TILE),_(D,ve.OPAQUE),_(D,ve.TRANSLUCENT),t.framebuffer=F}}function qCt(e,t){let{context:n,environmentState:i,view:o}=e;if(n.uniformState.updatePass(ve.ENVIRONMENT),l(i.skyBoxCommand)&&dp(i.skyBoxCommand,e,t),i.isSkyAtmosphereVisible&&dp(i.skyAtmosphereCommand,e,t),i.isSunVisible&&(i.sunDrawCommand.execute(n,t),e.sunBloom&&!i.useWebVR)){let r;i.useGlobeDepthFramebuffer?r=o.globeDepth.framebuffer:i.usePostProcess?r=o.sceneFramebuffer.framebuffer:r=i.originalFramebuffer,e._sunPostProcess.execute(n),e._sunPostProcess.copy(n,r),t.framebuffer=r}i.isMoonVisible&&i.moonCommand.execute(n,t)}function kAe(e){e.context.uniformState.updatePass(ve.COMPUTE);let t=e._environmentState.sunComputeCommand;l(t)&&t.execute(e._computeEngine);let n=e._computeCommandList;for(let i=0;i<n.length;++i)n[i].execute(e._computeEngine)}function YCt(e,t){e.context.uniformState.updatePass(ve.OVERLAY);let n=e.context,i=e._overlayCommandList;for(let o=0;o<i.length;++o)i[o].execute(n,t)}function XCt(e,t,n){let{shadowMapCullingVolume:i,isPointLight:o,passes:r}=n,s=r.length,a=[ve.GLOBE,ve.CESIUM_3D_TILE,ve.OPAQUE,ve.TRANSLUCENT];for(let c=0;c<t.length;++c){let u=t[c];if(e.updateDerivedCommands(u),!(!u.castShadows||a.indexOf(u.pass)<0||!e.isVisible(i,u)))if(o)for(let f=0;f<s;++f)r[f].commandList.push(u);else if(s===1)r[0].commandList.push(u);else{let f=!1;for(let h=s-1;h>=0;--h){let p=r[h].cullingVolume;if(e.isVisible(p,u))r[h].commandList.push(u),f=!0;else if(f)break}}}}function zAe(e){let{shadowState:t,commandList:n}=e.frameState,{shadowsEnabled:i,shadowMaps:o}=t;if(!i)return;let{context:r}=e,{uniformState:s}=r;for(let a=0;a<o.length;++a){let c=o[a];if(c.outOfView)continue;let{passes:u}=c;for(let f=0;f<u.length;++f)u[f].commandList.length=0;XCt(e,n,c);for(let f=0;f<u.length;++f){let h=c.passes[f],{camera:p,commandList:g}=h;s.updateCamera(p),c.updatePass(r,f);for(let m=0;m<g.length;++m){let y=g[m];s.updatePass(y.pass);let b=y.derivedCommands.shadows.castCommands[a];dp(b,e,h.passState)}}}}var KCt=new d;li.prototype.updateAndExecuteCommands=function(e,t){cAt(this,e,t),this._environmentState.useWebVR?ZCt(this,e,t):this._frameState.mode!==ne.SCENE2D||this._mapMode2D===ru.ROTATE?Y0(!0,this,e):rAt(this,e)};function ZCt(e,t){let n=e._view,i=n.camera,r=e._environmentState.renderTranslucentDepthForPick;UAe(e),n.createPotentiallyVisibleSet(e),kAe(e),r||zAe(e);let s=t.viewport;s.x=0,s.y=0,s.width=s.width*.5;let a=uo.clone(i,e._cameraVR);a.frustum=i.frustum;let c=i.frustum.near,u=c*(e.focalLength??5),f=e.eyeSeparation??u/30,h=d.multiplyByScalar(a.right,f*.5,KCt);i.frustum.aspectRatio=s.width/s.height;let p=.5*f*c/u;d.add(a.position,h,i.position),i.frustum.xOffset=p,I$(e,t),s.x=s.width,d.subtract(a.position,h,i.position),i.frustum.xOffset=-p,I$(e,t),uo.clone(a,i)}var $Ct=new fe(Math.PI,I.PI_OVER_TWO),QCt=new d,JCt=new d,eAt=new N,tAt=new N,nAt=new d,iAt=new d,oAt=new je;function rAt(e,t){let{frameState:n,camera:i}=e,{uniformState:o}=e.context,r=t.viewport,s=je.clone(r,oAt);t.viewport=s;let a=$Ct,c=QCt;e.mapProjection.project(a,c);let f=d.clone(i.position,JCt),h=N.clone(i.transform,tAt),p=i.frustum.clone();i._setTransform(N.IDENTITY);let g=N.computeViewportTransformation(s,0,1,eAt),m=i.frustum.projectionMatrix,y=i.positionWC.y,b=d.fromElements(I.sign(y)*c.x-y,0,-i.positionWC.x,nAt),x=Lt.pointToGLWindowCoordinates(m,g,b,iAt);x.x=Math.floor(x.x);let C=s.x,T=s.width;if(y===0||x.x<=C||x.x>=C+T)Y0(!0,e,t);else if(Math.abs(C+T*.5-x.x)<1)s.width=x.x-s.x,i.position.x*=I.sign(i.position.x),i.frustum.right=0,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),Y0(!0,e,t),s.x=x.x,i.position.x=-i.position.x,i.frustum.right=-i.frustum.left,i.frustum.left=0,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),Y0(!1,e,t);else if(x.x>C+T*.5){s.width=x.x-C;let A=i.frustum.right;i.frustum.right=c.x-y,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),Y0(!0,e,t),s.x=x.x,s.width=C+T-x.x,i.position.x=-i.position.x,i.frustum.left=-i.frustum.right,i.frustum.right=A-i.frustum.right*2,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),Y0(!1,e,t)}else{s.x=x.x,s.width=C+T-x.x;let A=i.frustum.left;i.frustum.left=-c.x-y,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),Y0(!0,e,t),s.x=C,s.width=x.x-C,i.position.x=-i.position.x,i.frustum.right=-i.frustum.left,i.frustum.left=A-i.frustum.left*2,n.cullingVolume=i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC),o.update(n),Y0(!1,e,t)}i._setTransform(h),d.clone(f,i.position),i.frustum=p.clone(),t.viewport=r}function Y0(e,t,n){let i=t._view,{renderTranslucentDepthForPick:o}=t._environmentState;e||(t.frameState.commandList.length=0),UAe(t),i.createPotentiallyVisibleSet(t),e&&(kAe(t),o||zAe(t)),I$(t,n)}var NAe=new bs;li.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.atmosphere,s=this.skyAtmosphere,a=this.globe,c=this._globeTranslucencyState;if(!i||this._mode!==ne.SCENE2D&&t.camera.frustum instanceof ln||!c.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{if(l(s)){if(l(a))s.setDynamicLighting(E_.fromGlobeFlags(a)),n.isReadyForAtmosphere=n.isReadyForAtmosphere||!a.show||a._surface._tilesToRender.length>0;else{let x=r.dynamicLighting;s.setDynamicLighting(x),n.isReadyForAtmosphere=!0}n.skyAtmosphereCommand=s.update(e,a),l(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)}else n.skyAtmosphereCommand=void 0;n.skyBoxCommand=l(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let b=l(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=l(b)?b.drawCommand:void 0,n.sunComputeCommand=l(b)?b.computeCommand:void 0,n.moonCommand=l(this.moon)?this.moon.update(e):void 0}let u=n.clearGlobeDepth=l(a)&&a.show&&(!a.depthTestAgainstTerrain||this.mode===ne.SCENE2D);(n.useDepthPlane=u&&this.mode===ne.SCENE3D&&c.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ne.SCENE2D&&!o;let h=e.mode===ne.SCENE3D&&!c.sunVisibleThroughGlobe?e.occluder:void 0,p=e.cullingVolume,g=NAe.planes;for(let b=0;b<5;++b)g[b]=p.planes[b];p=NAe,n.isSkyAtmosphereVisible=l(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(p,n.sunDrawCommand,h),n.isMoonVisible=this.isVisible(p,n.moonCommand,h);let m=this.specularEnvironmentMaps,y=this._specularEnvironmentCubeMap;l(m)&&y?.url!==m?(y=y&&y.destroy(),this._specularEnvironmentCubeMap=new th(m)):!l(m)&&l(y)&&(y.destroy(),this._specularEnvironmentCubeMap=void 0),l(this._specularEnvironmentCubeMap)&&this._specularEnvironmentCubeMap.update(e)};function sAt(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new np({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),l(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function aAt(e){let t=e._frameState,{passes:n,shadowState:i,shadowMaps:o}=t,r=o.length,s=r>0&&!n.pick&&!n.pickVoxel&&e.mode===ne.SCENE3D;if(s!==i.shadowsEnabled&&(++i.lastDirtyTime,i.shadowsEnabled=s),i.lightShadowsEnabled=!1,!!s){for(let a=0;a<r;++a)if(o[a]!==i.shadowMaps[a]){++i.lastDirtyTime;break}i.shadowMaps.length=0,i.lightShadowMaps.length=0;for(let a=0;a<r;++a){let c=o[a];c.update(t),i.shadowMaps.push(c),c.fromLightSource&&(i.lightShadowMaps.push(c),i.lightShadowsEnabled=!0),c.dirty&&(++i.lastDirtyTime,c.dirty=!1)}}}function UAe(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),sAt(e),aAt(e),e._globe&&e._globe.render(t)}function cAt(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,a=o.passes,c=a.pick||a.pickVoxel;l(s.globeDepth)&&(s.globeDepth.picking=c);let u=r.useWebVR;r.originalFramebuffer=t.framebuffer,l(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!u?e._sunPostProcess=new JB:l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!l(e.sun)&&l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;V.clone(n,f.color),f.execute(i,t);let h=r.useGlobeDepthFramebuffer=l(s.globeDepth);h&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,g=r.useOIT=!c&&l(p)&&p.isSupported();g&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,y=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);if(r.usePostProcessSelected=!1,y&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),y=r.usePostProcess=m.ready,r.usePostProcessSelected=y&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!u?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):h?t.framebuffer=s.globeDepth.framebuffer:y&&(t.framebuffer=s.sceneFramebuffer.framebuffer),l(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&l(t.framebuffer)&&e.invertClassification){let x;if(o.invertClassificationColor.alpha===1&&h&&(x=s.globeDepth.framebuffer),l(x)||i.depthTexture){if(e._invertClassification.previousFramebuffer=x,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),o.invertClassificationColor.alpha<1&&g){let C=e._invertClassification.unclassifiedCommand,T=C.derivedCommands;T.oit=p.createDerivedCommands(C,i,T.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}li.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,{globeDepth:o,translucentTileClassification:r}=i;l(o)&&o.prepareColorTextures(t);let{useOIT:s,useGlobeDepthFramebuffer:a,usePostProcess:c,originalFramebuffer:u}=n,f=a?o.colorFramebufferManager:void 0,h=i.sceneFramebuffer._colorFramebuffer,p=i.sceneFramebuffer.idFramebuffer;if(s&&(e.framebuffer=c?h.framebuffer:u,i.oit.execute(t,e)),r.hasTranslucentDepth&&r.isSupported()&&r.execute(this,e),c){i.sceneFramebuffer.prepareColorTextures(t);let g=h;a&&!s&&(g=f);let m=this.postProcessStages,y=g.getColorTexture(0),b=p.getColorTexture(0),x=(f??h).getDepthStencilTexture();m.execute(t,y,x,b),m.copy(t,u)}!s&&!c&&a&&(e.framebuffer=u,o.executeCopyColor(t,e))};function lAt(e){let t=e._frameState.afterRender;for(let n=0;n<t.length;++n)t[n]()&&e.requestRender();t.length=0}function uAt(e){if(e.mode===ne.MORPHING)return;let t=e.camera.positionCartographic;return e.getHeight(t)}function VAe(e,t,n){let i=Number.NEGATIVE_INFINITY;if(e instanceof _l){let o=e.length;for(let r=0;r<o;++r){let s=e.get(r),a=VAe(s,t,n);l(a)&&a>i&&(i=a)}}else if(e.isCesium3DTileset&&e.show&&e.enableCollision){let o=e.getHeight(t,n);if(l(o)&&o>i)return o}return i}li.prototype.getHeight=function(e,t){if(!l(e))return;let n=t===qe.CLAMP_TO_TERRAIN||t===qe.RELATIVE_TO_TERRAIN,i=t===qe.CLAMP_TO_3D_TILE||t===qe.RELATIVE_TO_3D_TILE;if(!l(e))return;let o=Number.NEGATIVE_INFINITY;if(!n){let s=VAe(this.primitives,e,this);l(s)&&s>o&&(o=s)}let r=this._globe;if(!i&&l(r)&&r.show){let s=r.getHeight(e);s>o&&(o=s)}if(o>Number.NEGATIVE_INFINITY)return o};var D$=new fe;li.prototype.updateHeight=function(e,t,n){let i=this._ellipsoid,o=g=>{fe.clone(e,D$);let m;l(g)&&(m=g.height),l(m)||(m=this.getHeight(e,n)),l(m)&&(D$.height=m,t(D$))},r=n===qe.CLAMP_TO_TERRAIN||n===qe.RELATIVE_TO_TERRAIN,s=n===qe.CLAMP_TO_3D_TILE||n===qe.RELATIVE_TO_3D_TILE,a;!s&&l(this.globe)&&(a=this.globe._surface.updateHeight(e,o));let c={},u=g=>{if(r||g.isDestroyed()||!g.isCesium3DTileset)return;let m=g.updateHeight(e,o,i);c[g.id]=m};if(!r){let g=this.primitives.length;for(let m=0;m<g;++m){let y=this.primitives.get(m);u(y)}}let f=this.primitives.primitiveAdded.addEventListener(u),h=this.primitives.primitiveRemoved.addEventListener(g=>{g.isDestroyed()||!g.isCesium3DTileset||(l(c[g.id])&&c[g.id](),delete c[g.id])});return()=>{a=a&&a(),Object.values(c).forEach(g=>g()),c={},f(),h()}};function fAt(e){let t=e.camera,n=e._mode,i=e._screenSpaceCameraController,o=t.positionCartographic;if(!l(o))return!1;if(!i.onMap()&&o.height<0)return!0;if(n===ne.SCENE2D||n===ne.MORPHING)return!1;let r=e._globeHeight;return l(r)&&o.height<r}li.prototype.initializeFrame=function(){if(this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeightDirty){l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),this._globeHeight=uAt(this),this._globeHeightDirty=!1;let e=this.camera.positionCartographic;this._removeUpdateHeightCallback=this.updateHeight(e,t=>{this.isDestroyed()||(this._globeHeight=t.height)})}this._cameraUnderground=fAt(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),l(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function dAt(e,t){if(e.debugShowFramesPerSecond){if(!l(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new xg({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else l(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function hAt(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),l(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function mAt(e){e.primitives.postPassesUpdate(e._frameState),ac.update()}var pAt=new V;function _At(e){let t=e._frameState,n=e.context,{uniformState:i}=n,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=PCt;let r=e.backgroundColor??V.BLACK;e._hdr&&(r=V.clone(r,pAt),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,t.atmosphere=e.atmosphere,e.fog.update(t),i.update(t);let s=e.shadowMap;l(s)&&s.enabled&&(!l(e.light)||e.light instanceof Ip?d.negate(i.sunDirectionWC,e._shadowMapCamera.direction):d.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=je.clone(a,c.viewport),l(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,YCt(e,c),l(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function MC(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function gAt(e){return e._picking.updateMostDetailedRayPicks(e)}li.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,l(e)||(e=Z.now());let n=this._view.checkForCameraUpdates(this);n&&(this._globeHeightDirty=!0);let i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ne.MORPHING;if(!i&&l(this.maximumRenderTimeChange)&&l(this._lastRenderTime)){let o=Math.abs(Z.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=Z.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=I.incrementWrap(t.frameNumber,15e6,1);FAe(this,o,e),t.newFrame=!0}MC(this,hAt),this.primitives.show&&(MC(this,gAt),MC(this,yAt),MC(this,bAt),i||MC(this,xAt)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),MC(this,_At)),dAt(this,i),MC(this,mAt),lAt(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};li.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};li.prototype.requestRender=function(){this._renderRequested=!0};li.prototype.clampLineWidth=function(e){return Math.max(Ut.minimumAliasedLineWidth,Math.min(e,Ut.maximumAliasedLineWidth))};li.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};li.prototype.pickVoxel=function(e,t,n){let i=this.pick(e,t,n);if(!l(i))return;let o=i.primitive;if(!(o instanceof q0))return;let r=this._picking.pickVoxelCoordinate(this,e,t,n),s=255*r[0]+r[1],a=o._traversal.findKeyframeNode(s);if(!l(a))return;let c=255*r[2]+r[3];return n3.fromKeyframeNode(o,s,c,a)};li.prototype.pickMetadata=function(e,t,n,i){let o=this.pick(e);if(!l(o))return;let r=o.detail?.model?.structuralMetadata;if(!l(r))return;let s=r.schema,a=v3(s,t,n,i);if(!l(a))return;let c=D3(r,n,i);if(!l(c))return;let u=new w3(t,n,i,a,c);return this._picking.pickMetadata(this,e,u)};li.prototype.pickMetadataSchema=function(e){let t=this.pick(e);return l(t)?t.detail?.model?.structuralMetadata?.schema:void 0};li.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};li.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};li.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function yAt(e){let t=e._frameState;S$.camera=t.camera,S$.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,S$)}function bAt(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;v$.camera=e.preloadFlightCamera,v$.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,v$)}function xAt(e){e.primitives.updateForPass(e._frameState,RCt)}li.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};li.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};li.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};li.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};li.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};li.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};li.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};li.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};li.prototype.cartesianToCanvasCoordinates=function(e,t){return ji.worldToWindowCoordinates(this,e,t)};li.prototype.completeMorph=function(){this._transitioner.completeMorph()};li.prototype.morphTo2D=function(e){e=e??2,this._transitioner.morphTo2D(e,this._ellipsoid)};li.prototype.morphToColumbusView=function(e){e=e??2,this._transitioner.morphToColumbusView(e,this._ellipsoid)};li.prototype.morphTo3D=function(e){e=e??2,this._transitioner.morphTo3D(e,this._ellipsoid)};function TAt(e,t){if(e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready){l(e.globe)&&(e.globe.terrainProvider=t.provider);return}e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener(n=>{l(e)&&l(e.globe)&&(e.globe.terrainProvider=n),e._removeTerrainProviderReadyListener()})}li.prototype.setTerrain=function(e){return TAt(this,e),e};li.prototype.isDestroyed=function(){return!1};li.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),l(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),ue(this)};var I3=li;var jv=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
float startDistance = nearFarScalar.x;
float startValue = nearFarScalar.y;
float endDistance = nearFarScalar.z;
float endValue = nearFarScalar.w;
float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
return mix(startValue, endValue, t);
}
void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;
// Adjustment to the atmosphere radius applied based on the camera height.
float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
float distanceAdjustMax = czm_ellipsoidRadii.x;
float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);
// Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit
// for the position on the ellipsoid.
float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;
// Setup the primary ray: from the camera position to the vertex position.
vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
underTranslucentGlobe = 0.0;
// Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
#if defined(GLOBE_TRANSLUCENT)
// Check for intersection with the inner radius of the atmopshere.
czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {
// Compute position on globe.
vec3 direction = normalize(positionWC);
czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);
// Control the color using the camera angle.
float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));
// Control the opacity using the distance from Earth.
opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
vec3 horizonColor = vec3(0.1, 0.2, 0.3);
vec3 nearColor = vec3(0.0);
rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);
// Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
underTranslucentGlobe = 1.0;
return;
}
#endif
computeScattering(
primaryRay,
length(cameraToPositionWC),
lightDirection,
atmosphereInnerRadius,
rayleighColor,
mieColor,
opacity
);
// Alter the opacity based on how close the viewer is to the ground.
// (0.0 = At edge of atmosphere, 1.0 = On ground)
float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);
// Alter alpha based on time of day (0.0 = night , 1.0 = day)
float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
opacity *= pow(nightAlpha, 0.5);
}
`;var P3=`in vec3 v_outerPositionWC;
uniform vec3 u_hsbShift;
#ifndef PER_FRAGMENT_ATMOSPHERE
in vec3 v_mieColor;
in vec3 v_rayleighColor;
in float v_opacity;
in float v_translucent;
#endif
void main (void)
{
float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_outerPositionWC, lightEnum);
vec3 mieColor;
vec3 rayleighColor;
float opacity;
float translucent;
#ifdef PER_FRAGMENT_ATMOSPHERE
computeAtmosphereScattering(
v_outerPositionWC,
lightDirection,
rayleighColor,
mieColor,
opacity,
translucent
);
#else
mieColor = v_mieColor;
rayleighColor = v_rayleighColor;
opacity = v_opacity;
translucent = v_translucent;
#endif
vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);
#ifndef HDR
color.rgb = czm_pbrNeutralTonemapping(color.rgb);
color.rgb = czm_inverseGamma(color.rgb);
#endif
#ifdef COLOR_CORRECT
const bool ignoreBlackPixels = true;
color.rgb = czm_applyHSBShift(color.rgb, u_hsbShift, ignoreBlackPixels);
#endif
// For the parts of the sky atmosphere that are not behind a translucent globe,
// we mix in the default opacity so that the sky atmosphere still appears at distance.
// This is needed because the opacity in the sky atmosphere is initially adjusted based
// on the camera height.
if (translucent == 0.0) {
color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
}
out_FragColor = color;
}
`;var R3=`in vec4 position;
out vec3 v_outerPositionWC;
#ifndef PER_FRAGMENT_ATMOSPHERE
out vec3 v_mieColor;
out vec3 v_rayleighColor;
out float v_opacity;
out float v_translucent;
#endif
void main(void)
{
vec4 positionWC = czm_model * position;
float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC.xyz, lightEnum);
#ifndef PER_FRAGMENT_ATMOSPHERE
computeAtmosphereScattering(
positionWC.xyz,
lightDirection,
v_rayleighColor,
v_mieColor,
v_opacity,
v_translucent
);
#endif
v_outerPositionWC = positionWC.xyz;
gl_Position = czm_modelViewProjection * position;
}
`;function Wv(e){e=e??ee.WGS84,this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=d.multiplyByScalar(e.radii,t,new d);this._scaleMatrix=N.fromScale(n),this._modelMatrix=new N,this._command=new $e({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new d(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new d(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new d;let i=new d;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(Wv.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});Wv.prototype.setDynamicLighting=function(e){this._radiiAndDynamicAtmosphereColor.z=e};var P$=new N;Wv.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ne.SCENE3D&&n!==ne.MORPHING||!e.passes.render)return;let i=N.fromRotationTranslation(e.context.uniformState.inverseViewRotation,d.ZERO,P$),o=N.multiplyTransformation(i,Fo.Y_UP_TO_Z_UP,P$),r=N.multiply(this._scaleMatrix,o,P$);N.clone(r,this._modelMatrix);let s=e.context,a=CAt(this),c=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||c||!l(t)||!t.show,f=this._command;if(!l(f.vertexArray)){let p=Qs.createGeometry(new Qs({radii:new d(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Ie.POSITION_ONLY}));f.vertexArray=ii.fromGeometry({context:s,geometry:p,attributeLocations:Nn.createAttributeLocations(p),bufferUsage:ke.STATIC_DRAW}),f.renderState=ze.fromCache({cull:{enabled:!0,face:Ti.FRONT},blending:dn.ALPHA_BLEND,depthMask:!1})}let h=a|u<<2|c<<3;if(h!==this._flags){this._flags=h;let p=[];a&&p.push("COLOR_CORRECT"),u&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new Ue({defines:p,sources:[ch,jv,R3]}),m=new Ue({defines:p,sources:[ch,jv,P3]});this._spSkyAtmosphere=en.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function CAt(e){return!(I.equalsEpsilon(e.hueShift,0,I.EPSILON7)&&I.equalsEpsilon(e.saturationShift,0,I.EPSILON7)&&I.equalsEpsilon(e.brightnessShift,0,I.EPSILON7))}Wv.prototype.isDestroyed=function(){return!1};Wv.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),ue(this)};var O3=Wv;var M3=`uniform samplerCube u_cubeMap;
in vec3 v_texCoord;
void main()
{
vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));
out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var L3=`in vec3 position;
out vec3 v_texCoord;
void main()
{
vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
gl_Position = czm_projection * vec4(p, 1.0);
v_texCoord = position.xyz;
}
`;function Yv(e){this.sources=e.sources,this._sources=void 0,this.show=e.show??!0,this._command=new $e({modelMatrix:N.clone(N.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0,this._hasError=!1,this._error=void 0}Yv.prototype.update=function(e,t){let n=this,{mode:i,passes:o,context:r}=e;if(!this.show||i!==ne.SCENE3D&&i!==ne.MORPHING||!o.render)return;if(this._hasError){let a=this._error;throw this._hasError=!1,this._error=void 0,a}if(this._sources!==this.sources){this._sources=this.sources;let a=this.sources;typeof a.positiveX=="string"?EP(r,this._sources).then(function(c){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=c}).catch(c=>{this._hasError=!0,this._error=c}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new Dr({context:r,source:a}))}let s=this._command;if(!l(s.vertexArray)){s.uniformMap={u_cubeMap:function(){return n._cubeMap}};let a=Fa.createGeometry(Fa.fromDimensions({dimensions:new d(2,2,2),vertexFormat:Ie.POSITION_ONLY})),c=this._attributeLocations=Nn.createAttributeLocations(a);s.vertexArray=ii.fromGeometry({context:r,geometry:a,attributeLocations:c,bufferUsage:ke.STATIC_DRAW}),s.renderState=ze.fromCache({blending:dn.ALPHA_BLEND})}if(!l(s.shaderProgram)||this._useHdr!==t){let a=new Ue({defines:[t?"HDR":""],sources:[M3]});s.shaderProgram=en.fromCache({context:r,vertexShaderSource:L3,fragmentShaderSource:a,attributeLocations:this._attributeLocations}),this._useHdr=t}if(l(this._cubeMap))return s};Yv.prototype.isDestroyed=function(){return!1};Yv.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),ue(this)};function qv(e){return on(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}Yv.createEarthSkyBox=function(){return new Yv({sources:{positiveX:qv("px"),negativeX:qv("mx"),positiveY:qv("py"),negativeY:qv("my"),positiveZ:qv("pz"),negativeZ:qv("mz")}})};var N3=Yv;var F3=`uniform sampler2D u_texture;
in vec2 v_textureCoordinates;
void main()
{
vec4 color = texture(u_texture, v_textureCoordinates);
out_FragColor = czm_gammaCorrect(color);
}
`;var B3=`uniform float u_radiusTS;
in vec2 v_textureCoordinates;
vec2 rotate(vec2 p, vec2 direction)
{
return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}
vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
float radius = length(rotatedPosition) * lengthScalar;
float burst = 1.0 - smoothstep(0.0, 0.55, radius);
return vec4(burst);
}
void main()
{
float lengthScalar = 2.0 / sqrt(2.0);
vec2 position = v_textureCoordinates - vec2(0.5);
float radius = length(position) * lengthScalar;
float surface = step(radius, u_radiusTS);
vec4 color = vec4(vec2(1.0), surface + 0.2, surface);
float glow = 1.0 - smoothstep(0.0, 0.55, radius);
color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;
vec4 burst = vec4(0.0);
// The following loop has been manually unrolled for speed, to
// avoid sin() and cos().
//
//for (float i = 0.4; i < 3.2; i += 1.047) {
// vec2 direction = vec2(sin(i), cos(i));
// burst += 0.4 * addBurst(position, direction, lengthScalar);
//
// direction = vec2(sin(i - 0.08), cos(i - 0.08));
// burst += 0.3 * addBurst(position, direction, lengthScalar);
//}
burst += 0.4 * addBurst(position, vec2(0.38942, 0.92106), lengthScalar); // angle == 0.4
burst += 0.4 * addBurst(position, vec2(0.99235, 0.12348), lengthScalar); // angle == 0.4 + 1.047
burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar); // angle == 0.4 + 1.047 * 2.0
burst += 0.3 * addBurst(position, vec2(0.31457, 0.94924), lengthScalar); // angle == 0.4 - 0.08
burst += 0.3 * addBurst(position, vec2(0.97931, 0.20239), lengthScalar); // angle == 0.4 + 1.047 - 0.08
burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar); // angle == 0.4 + 1.047 * 2.0 - 0.08
// End of manual loop unrolling.
color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;
out_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var k3=`in vec2 direction;
uniform float u_size;
out vec2 v_textureCoordinates;
void main()
{
vec4 position;
if (czm_morphTime == 1.0)
{
position = vec4(czm_sunPositionWC, 1.0);
}
else
{
position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
}
vec4 positionEC = czm_view * position;
vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
vec2 halfSize = vec2(u_size * 0.5);
halfSize *= ((direction * 2.0) - 1.0);
gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
v_textureCoordinates = direction;
}
`;function U3(){this.show=!0,this._drawCommand=new $e({primitiveType:Ne.TRIANGLES,boundingVolume:new ce,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new ce,this._boundingVolume2D=new ce,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(U3.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var AAt=new U,EAt=new U,SAt=new ie,z3=new ie;U3.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ne.SCENE2D||i===ne.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!l(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let A=Math.max(r,s);A=Math.pow(2,Math.ceil(Math.log(A)/Math.log(2))-2),A=Math.max(1,A);let S=n?o.halfFloatingPointTexture?Ke.HALF_FLOAT:Ke.FLOAT:Ke.UNSIGNED_BYTE;this._texture=new Ot({context:o,width:A,height:A,pixelFormat:nt.RGBA,pixelDatatype:S}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let w=this,R={u_radiusTS:function(){return w._radiusTS}};this._commands.computeCommand=new Uc({fragmentShaderSource:B3,outputTexture:this._texture,uniformMap:R,persists:!1,owner:this,postExecute:function(){w._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!l(a.vertexArray)){let A={direction:0},S=new Uint8Array(4*2);S[0]=0,S[1]=0,S[2]=255,S[3]=0,S[4]=255,S[5]=255,S[6]=0,S[7]=255;let w=Tt.createVertexBuffer({context:o,typedArray:S,usage:ke.STATIC_DRAW}),R=[{index:A.direction,vertexBuffer:w,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],P=Tt.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT});a.vertexArray=new ii({context:o,attributes:R,indexBuffer:P}),a.shaderProgram=en.fromCache({context:o,vertexShaderSource:k3,fragmentShaderSource:F3,attributeLocations:A}),a.renderState=ze.fromCache({blending:dn.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,u=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,h=this._boundingVolume2D;d.clone(c,f.center),h.center.x=u.z,h.center.y=u.x,h.center.z=u.y,f.radius=I.SOLAR_RADIUS+I.SOLAR_RADIUS*this._glowLengthTS,h.radius=f.radius,i===ne.SCENE3D?ce.clone(f,a.boundingVolume):i===ne.COLUMBUS_VIEW&&ce.clone(h,a.boundingVolume);let p=ji.computeActualEllipsoidPosition(e,c,z3),g=d.magnitude(d.subtract(p,e.camera.position,z3)),m=o.uniformState.projection,y=SAt;y.x=0,y.y=0,y.z=-g,y.w=1;let b=N.multiplyByVector(m,y,z3),x=ji.clipToGLWindowCoordinates(t.viewport,b,AAt);y.x=I.SOLAR_RADIUS;let C=N.multiplyByVector(m,y,z3),T=ji.clipToGLWindowCoordinates(t.viewport,C,EAt);return this._size=U.magnitude(U.subtract(T,x,z3)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};U3.prototype.isDestroyed=function(){return!1};U3.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),ue(this)};var V3=U3;var jAe=Ko(bz(),1);function vAt(e,t,n){return` float clipDistance = clip(gl_FragCoord, ${e}, ${t});
vec4 clippingPlanesEdgeColor = vec4(1.0);
clippingPlanesEdgeColor.rgb = ${n}.rgb;
float clippingPlanesEdgeWidth = ${n}.a;
if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth)
{
out_FragColor = clippingPlanesEdgeColor;
}
`}var H3=vAt;var wAt={modifyFragmentShader:function(t){return t=Ue.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection;
void main()
{
#ifndef SHADOW_MAP
if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
czm_splitter_main();
}
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},Xv=wAt;var LC={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function G3(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=V.clone(V.DARKGRAY),this._highlightColor=V.clone(V.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=LC.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=e.opaquePass??ve.OPAQUE,this._cull=e.cull??!0,this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=N.clone(N.IDENTITY),this._modelMatrix=N.clone(N.IDENTITY),this.time=0,this.shadows=Tn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=e.splitDirection??Yr.NONE,this._splittingEnabled=!1,this._error=void 0,DAt(this,e)}Object.defineProperties(G3.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return V.clone(this._highlightColor)},set:function(e){this._highlightColor=V.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(l(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=ce.clone(e,this._boundingSphere)}}});function DAt(e,t){let n=pT.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&l(n.batchTableBinary)&&(n.styleableProperties=p_.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),l(n.draco)){let a=n.draco;e._decodingState=LC.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;l(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;l(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;l(r)&&(l(r.constantColor)&&(e._constantColor=V.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;l(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}var IAt=new d,PAt=new d,RAt=new d,HAe,FG;function OAt(e){if(!l(FG)){HAe=new jAe.default(0),FG=new Array(e);for(let t=0;t<e;++t)FG[t]=HAe.random()}return FG}function MAt(e){let n=e.length/3,i=Math.min(n,20),o=OAt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=d.fromElements(r,r,r,IAt),c=d.fromElements(s,s,s,PAt);for(let f=0;f<i;++f){let h=Math.floor(o[f]*n),p=d.unpack(e,h*3,RAt);d.minimumByComponent(a,p,a),d.maximumByComponent(c,p,c)}let u=ce.fromCornerPoints(a,c);return u.radius+=I.EPSILON2,u}function GAe(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(Ct("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var LAt=new ie,NAt=new ie,FAt=new V,WAe=0,BG=1,N$=2,qAe=3,BAt=4,R$=new N,kAt=new N;function zAt(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,u=i.styleableProperties,f=l(u),h=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,m=e._isOctEncodedDraco,y=e._quantizedRange,b=e._octEncodedRange,x=e._isRGB565,C=e._isTranslucent,T=e._hasColors,A=e._hasNormals,S=e._hasBatchIds,w,R,P=[],O={};if(e._styleableShaderAttributes=O,f){let k=BAt;for(let H in u)if(u.hasOwnProperty(H)){let B=u[H],j=GAe(B.typedArray,H);w=B.componentCount,R=X.fromTypedArray(j);let q=Tt.createVertexBuffer({context:n,typedArray:j,usage:ke.STATIC_DRAW});e._geometryByteLength+=q.sizeInBytes;let Q={index:k,vertexBuffer:q,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0};P.push(Q),O[H]={location:k,componentCount:w},++k}}let L=Tt.createVertexBuffer({context:n,typedArray:r.typedArray,usage:ke.STATIC_DRAW});e._geometryByteLength+=L.sizeInBytes;let _;T&&(_=Tt.createVertexBuffer({context:n,typedArray:s.typedArray,usage:ke.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let E;A&&(E=Tt.createVertexBuffer({context:n,typedArray:a.typedArray,usage:ke.STATIC_DRAW}),e._geometryByteLength+=E.sizeInBytes);let v;S&&(c.typedArray=GAe(c.typedArray,"batchIds"),v=Tt.createVertexBuffer({context:n,typedArray:c.typedArray,usage:ke.STATIC_DRAW}),e._geometryByteLength+=v.sizeInBytes);let D=[];if(h?R=X.UNSIGNED_SHORT:p?R=y<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:R=X.FLOAT,D.push({index:WAe,vertexBuffer:L,componentsPerAttribute:3,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(h||p?e._boundingSphere=ce.fromCornerPoints(d.ZERO,e._quantizedVolumeScale):e._boundingSphere=MAt(r.typedArray)),T)if(x)D.push({index:BG,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let k=C?4:3;D.push({index:BG,vertexBuffer:_,componentsPerAttribute:k,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}A&&(g?(w=2,R=X.UNSIGNED_BYTE):m?(w=2,R=b<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(w=3,R=X.FLOAT),D.push({index:N$,vertexBuffer:E,componentsPerAttribute:w,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0})),S&&D.push({index:qAe,vertexBuffer:v,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(D=D.concat(P));let M=new ii({context:n,attributes:D}),F={depthTest:{enabled:!0}},z={depthTest:{enabled:!0},depthMask:!1,blending:dn.ALPHA_BLEND};e._opaquePass===ve.CESIUM_3D_TILE&&(F.stencilTest=Gt.setCesium3DTileBit(),F.stencilMask=Gt.CESIUM_3D_TILE_MASK,z.stencilTest=Gt.setCesium3DTileBit(),z.stencilMask=Gt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=ze.fromCache(F),e._translucentRenderState=ze.fromCache(z),e._drawCommand=new $e({boundingVolume:new ce,cull:e._cull,modelMatrix:new N,primitiveType:Ne.POINTS,vertexArray:M,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:C?e._translucentRenderState:e._opaqueRenderState,pass:C?ve.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function UAt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=LAt;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,u;t.mode===ne.SCENE2D||c instanceof ln?u=Number.POSITIVE_INFINITY:u=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=u}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!l(a))return V.TRANSPARENT;let c=V.clone(a.edgeColor,FAt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!l(a))return N.IDENTITY;let c=e.clippingPlanesOriginMatrix??e._modelMatrix;N.multiply(n.uniformState.view3D,c,R$);let u=N.multiply(R$,a.modelMatrix,R$);return N.inverseTranspose(u,kAt)}};Xv.addUniforms(e,s),(i||o||r)&&(s=Et(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=NAt;if(l(e._quantizedVolumeScale)){let c=d.clone(e._quantizedVolumeScale,a);d.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),l(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function O$(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function M$(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function L$(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var VAt={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function HAt(e,t,n){let i,o,r,s=t.context,a=l(n),c=e._isQuantized,u=e._isQuantizedDraco,f=e._isOctEncoded16P,h=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,m=e._hasColors,y=e._hasNormals,b=e._hasBatchIds,x=e._backFaceCulling,C=e._normalShading,T=e._drawCommand.vertexArray,A=e.clippingPlanes,S=e._attenuation,w,R,P,O=g,L=He(VAt),_={},E=e._styleableShaderAttributes;for(o in E)E.hasOwnProperty(o)&&(r=E[o],L[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let re={translucent:!1},_e="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";w=n.getColorShaderFunction(`getColorFromStyle${_e}`,L,re),R=n.getShowShaderFunction(`getShowFromStyle${_e}`,L,re),P=n.getPointSizeShaderFunction(`getPointSizeFromStyle${_e}`,L,re),l(w)&&re.translucent&&(O=!0)}e._styleTranslucent=O;let v=l(w),D=l(R),M=l(P),F=e.isClipped,z=[],k=[];v&&(O$(w,z),M$(w,k)),D&&(O$(R,z),M$(R,k)),M&&(O$(P,z),M$(P,k));let H=k.indexOf("COLOR")>=0,B=k.indexOf("NORMAL")>=0;if(B&&!y)throw new se("Style references the NORMAL semantic but the point cloud does not have normals");for(o in E)if(E.hasOwnProperty(o)){r=E[o];let re=z.indexOf(r.location)>=0,_e=L$(T,r.location);_e.enabled=re}let j=m&&(!v||H);if(m){let re=L$(T,BG);re.enabled=j}let q=y&&(C||x||B);if(y){let re=L$(T,N$);re.enabled=q}let Q={a_position:WAe};j&&(Q.a_color=BG),q&&(Q.a_normal=N$),b&&(Q.a_batchId=qAe);let W="",K=z.length;for(i=0;i<K;++i){let re=z[i];r=_[re];let _e=r.componentCount,xe=`czm_3dtiles_property_${re}`,we;_e===1?we="float":we=`vec${_e}`,W+=`in ${we} ${xe};
`,Q[xe]=r.location}UAt(e,t);let J=`in vec3 a_position;
out vec4 v_color;
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier;
uniform vec4 u_constantColor;
uniform vec4 u_highlightColor;
`;J+=`float u_pointSize;
float tiles3d_tileset_time;
`,S&&(J+=`float u_geometricError;
float u_depthMultiplier;
`),J+=W,j&&(g?J+=`in vec4 a_color;
`:p?J+=`in float a_color;
const float SHIFT_RIGHT_11 = 1.0 / 2048.0;
const float SHIFT_RIGHT_5 = 1.0 / 32.0;
const float SHIFT_LEFT_11 = 2048.0;
const float SHIFT_LEFT_5 = 32.0;
const float NORMALIZE_6 = 1.0 / 64.0;
const float NORMALIZE_5 = 1.0 / 32.0;
`:J+=`in vec3 a_color;
`),q&&(f||h?J+=`in vec2 a_normal;
`:J+=`in vec3 a_normal;
`),b&&(J+=`in float a_batchId;
`),(c||u||h)&&(J+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange;
`),v&&(J+=w),D&&(J+=R),M&&(J+=P),J+=`void main()
{
u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x;
tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y;
`,S&&(J+=` u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z;
u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w;
`),j?g?J+=` vec4 color = a_color;
`:p?J+=` float compressed = a_color;
float r = floor(compressed * SHIFT_RIGHT_11);
compressed -= r * SHIFT_LEFT_11;
float g = floor(compressed * SHIFT_RIGHT_5);
compressed -= g * SHIFT_LEFT_5;
float b = compressed;
vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5);
vec4 color = vec4(rgb, 1.0);
`:J+=` vec4 color = vec4(a_color, 1.0);
`:J+=` vec4 color = u_constantColor;
`,c||u?J+=` vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz;
`:J+=` vec3 position = a_position;
`,J+=` vec3 position_absolute = vec3(czm_model * vec4(position, 1.0));
`,q?(f?J+=` vec3 normal = czm_octDecode(a_normal);
`:h?J+=` vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy;
`:J+=` vec3 normal = a_normal;
`,J+=` vec3 normalEC = czm_normal * normal;
`):J+=` vec3 normal = vec3(1.0);
`,v&&(J+=` color = getColorFromStyle(position, position_absolute, color, normal);
`),D&&(J+=` float show = float(getShowFromStyle(position, position_absolute, color, normal));
`),M?J+=` gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio;
`:S?J+=` vec4 positionEC = czm_modelView * vec4(position, 1.0);
float depth = -positionEC.z;
gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize);
`:J+=` gl_PointSize = u_pointSize;
`,J+=` color = color * u_highlightColor;
`,q&&C&&(J+=` float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC);
diffuseStrength = max(diffuseStrength, 0.4);
color.xyz *= diffuseStrength * czm_lightColor;
`),J+=` v_color = color;
gl_Position = czm_modelViewProjection * vec4(position, 1.0);
`,q&&x&&(J+=` float visible = step(-normalEC.z, 0.0);
gl_Position *= visible;
gl_PointSize *= visible;
`),D&&(J+=` gl_Position.w *= float(show);
gl_PointSize *= float(show);
`),J+=`}
`;let he=`in vec4 v_color;
`;F&&(he+=`uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
`,he+=`
`,he+=mg(A,s),he+=`
`),he+=`void main()
{
out_FragColor = czm_gammaCorrect(v_color);
`,F&&(he+=H3("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),he+=`}
`,e.splitDirection!==Yr.NONE&&(he=Xv.modifyFragmentShader(he)),l(e._vertexShaderLoaded)&&(J=e._vertexShaderLoaded(J)),l(e._fragmentShaderLoaded)&&(he=e._fragmentShaderLoaded(he));let ye=e._drawCommand;l(ye.shaderProgram)&&ye.shaderProgram.destroy(),ye.shaderProgram=en.fromCache({context:s,vertexShaderSource:J,fragmentShaderSource:he,attributeLocations:Q});try{ye.shaderProgram._bind()}catch{throw new se("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function GAt(e,t){if(e._decodingState===LC.READY)return!1;if(e._decodingState===LC.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=T_.decodePointCloud(i,t);l(o)&&(e._decodingState=LC.DECODING,o.then(function(r){e._decodingState=LC.READY;let s=l(r.POSITION)?r.POSITION.array:void 0,a=l(r.RGB)?r.RGB.array:void 0,c=l(r.RGBA)?r.RGBA.array:void 0,u=l(r.NORMAL)?r.NORMAL.array:void 0,f=l(r.BATCH_ID)?r.BATCH_ID.array:void 0,h=l(s)&&l(r.POSITION.data.quantization),p=l(u)&&l(r.NORMAL.data.quantization);if(h){let b=r.POSITION.data.quantization,x=b.range;e._quantizedVolumeScale=d.fromElements(x,x,x),e._quantizedVolumeOffset=d.unpack(b.minValues),e._quantizedRange=(1<<b.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,m=i.batchTableProperties;for(let b in m)if(m.hasOwnProperty(b)){let x=r[b];l(g)||(g={}),g[b]={typedArray:x.array,componentCount:x.data.componentsPerAttribute}}l(s)&&(n.positions={typedArray:s});let y=c??a;l(y)&&(n.colors={typedArray:y}),l(u)&&(n.normals={typedArray:u}),l(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=LC.FAILED,e._error=r}))}return!0}var jAt=new ie,WAt=new d;G3.prototype.update=function(e){let t=e.context;if(l(this._error)){let u=this._error;throw this._error=void 0,u}if(GAt(this,t))return;let i=!1,o=!N.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),l(this._drawCommand)||(zAt(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){N.clone(this.modelMatrix,this._modelMatrix);let u=this._drawCommand.modelMatrix;if(N.clone(this._modelMatrix,u),l(this._rtcCenter)&&N.multiplyByTranslation(u,this._rtcCenter,u),l(this._quantizedVolumeOffset)&&N.multiplyByTranslation(u,this._quantizedVolumeOffset,u),e.mode!==ne.SCENE3D){let h=e.mapProjection,p=N.getColumn(u,3,jAt);ie.equals(p,ie.UNIT_W)||Lt.basisTo2D(h,u,u)}let f=this._drawCommand.boundingVolume;if(ce.clone(this._boundingSphere,f),this._cull){let h=f.center;N.multiplyByPoint(u,h,h);let p=N.getScale(u,WAt);f.radius*=d.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Yr.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&HAt(this,e,this._style),this._drawCommand.castShadows=Tn.castShadows(this.shadows),this._drawCommand.receiveShadows=Tn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?ve.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};G3.prototype.isDestroyed=function(){return!1};G3.prototype.destroy=function(){let e=this._drawCommand;return l(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),ue(this)};var j3=G3;function FC(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this.shadows=e.shadows??Tn.ENABLED,this.maximumMemoryUsage=e.maximumMemoryUsage??256,this.shading=new Om(e.shading),this.style=e.style,this.frameFailed=new me,this.frameChanged=new me,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new D_,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(FC.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){Ts.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(l(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}});function qAt(e){return`uniform vec4 czm_pickColor;
${e}`}function YAt(e){return function(t){return Et(t,{czm_pickColor:function(){return e._pickId.color}})}}function XAt(){return"czm_pickColor"}FC.prototype.makeStyleDirty=function(){this._styleDirty=!0};FC.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var KAt=new Z;function B$(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function NC(e,t){return e._intervals.indexOf(t.start)}function ZAt(e,t){let n=e._intervals,i=e._clock,o=B$(e);if(o===0)return;let r=e._getAverageLoadTime(),s=Z.addSeconds(i.currentTime,r*o,KAt),a=n.indexOf(s),c=NC(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function $At(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function QAt(e,t,n){let i=B$(e),o=NC(e,t),r=NC(e,n);return i>=0?o>=r:o<=r}function XAe(e,t){return function(n){let i=l(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function JAt(e,t,n){let i=NC(e,t),o=e._frames,r=o[i];if(!l(r)){let s=t.data.transform,a=l(s)?N.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:bi(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,Ee.fetchArrayBuffer({url:c}).then(function(u){r.pointCloud=new j3({arrayBuffer:u,cull:!0,fragmentShaderLoaded:qAt,uniformMapLoaded:YAt(e),pickIdLoaded:XAt})}).catch(XAe(e,c))}return r}function eEt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function tEt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(l(o)&&!t.ready){let r=i.commandList,s=r.length;if(KAe(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(bi()-t.timestamp)/1e3;eEt(e,a)}}t.touchedFrameNumber=i.frameNumber}var nEt=new N;function iEt(e,t){let n=e.shading;return l(n)&&l(n.baseResolution)?n.baseResolution:l(t.boundingSphere)?I.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function oEt(e){let t=e.shading;return l(t)&&l(t.maximumAttenuation)?t.maximumAttenuation:10}var rEt=new Om;function KAe(e,t,n,i){let o=e.shading??rEt,r=t.pointCloud,s=t.transform??N.IDENTITY;r.modelMatrix=N.multiplyTransformation(e.modelMatrix,s,nEt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=iEt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=oEt(e);try{r.update(i)}catch(a){XAe(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function F$(e,t,n,i){let o=JAt(e,t,i);tEt(e,o,n,i)}function sEt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function ZAe(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(l(r)&&(!l(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),l(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function aEt(e,t){let n=NC(e,t),i=e._frames[n];if(l(i)&&i.ready)return i}function YAe(e,t,n,i,o){return l(n)?n.ready?!0:(F$(e,t,i,o),n.ready):!1}function cEt(e,t,n,i,o){let r,s,a,c=e._intervals,u=e._frames,f=NC(e,n),h=NC(e,t);if(f>=h){for(r=f;r>=h;--r)if(s=c.get(r),a=u[r],YAe(e,s,a,i,o))return s}else for(r=f;r<=h;++r)if(s=c.get(r),a=u[r],YAe(e,s,a,i,o))return s;return t}function lEt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];l(s)&&l(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var Kv={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};FC.prototype.update=function(e){if(e.mode===ne.MORPHING||!this.show)return;l(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),l(this._loadTimestamp)||(this._loadTimestamp=Z.clone(e.time));let t=Math.max(Z.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=l(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&lEt(this,o,s),Kv.timeSinceLoad=t,Kv.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,u=e.commandList,f=u.length,h=this._previousInterval,p=this._nextInterval,g=$At(this);if(!l(g))return;let m=!1,y=B$(this),b=y===0;y!==this._clockMultiplier&&(m=!0,this._clockMultiplier=y),(!l(h)||b)&&(h=g),(!l(p)||m||QAt(this,g,p))&&(p=ZAt(this,g)),h=cEt(this,h,g,Kv,e);let x=aEt(this,h);l(x)||(F$(this,h,Kv,e),x=this._lastRenderedFrame),l(x)&&KAe(this,x,Kv,e),l(p)&&F$(this,p,Kv,e);let C=this;l(x)&&!l(this._lastRenderedFrame)&&e.afterRender.push(function(){return!0}),l(x)&&x!==this._lastRenderedFrame&&C.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return C.frameChanged.raiseEvent(C),!0}),this._previousInterval=h,this._nextInterval=p,this._lastRenderedFrame=x;let T=this._totalMemoryUsageInBytes,A=this.maximumMemoryUsage*1024*1024;T>A&&ZAe(this,sEt(e));let w=u.length-f;l(a)&&a.attenuation&&a.eyeDomeLighting&&w>0&&c.update(e,f,a,this.boundingSphere)};FC.prototype.isDestroyed=function(){return!1};FC.prototype.destroy=function(){return ZAe(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var Zv=FC;function JAe(e,t){if(l(t)){let n=t.clock;l(n)&&n.getValue(e)}}function uEt(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!l(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,s=i-t;s>r&&(e.resize(),e.render(),t=i-s%r),requestAnimationFrame(n)}}catch(o){e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors&&e.showErrorPanel("An error occurred while rendering. Rendering has stopped.",void 0,o)}else e._renderLoopRunning=!1}requestAnimationFrame(n)}function eEe(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,l(e._scene)&&(e._scene.pixelRatio=t),t}function tEe(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=eEe(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=o,i*=o,t.width=n,t.height=i,e._canRender=n!==0&&i!==0,e._lastDevicePixelRatio=window.devicePixelRatio}function nEe(e){let t=e._canvas,n=t.width,i=t.height;if(n!==0&&i!==0){let o=e._scene.camera.frustum;l(o.aspectRatio)?o.aspectRatio=n/i:(o.top=o.right*(i/n),o.bottom=-o.top)}}function Oo(e,t){e=Rn(e),t=t??G.EMPTY_OBJECT;let n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);let i=document.createElement("canvas"),o=Wt.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=Wt.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1};function r(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}(t.blurActiveElementOnCanvasFocus??!0)&&(i.addEventListener("mousedown",r),i.addEventListener("pointerdown",r)),n.appendChild(i);let a=document.createElement("div");a.className="cesium-widget-credits";let c=l(t.creditContainer)?Rn(t.creditContainer):n;c.appendChild(a);let u=l(t.creditViewport)?Rn(t.creditViewport):n,f=t.showRenderLoopErrors??!0,h=t.useBrowserRecommendedResolution??!0;this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=u,this._creditContainer=c,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=f,this._resolutionScale=1,this._useBrowserRecommendedResolution=h,this._forceResize=!1,this._entityView=void 0,this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._trackedEntityChanged=new me,this._allowDataSourcesToSuspendAnimation=!0,this._clock=l(t.clock)?t.clock:new Ud,l(t.shouldAnimate)&&(this._clock.shouldAnimate=t.shouldAnimate),tEe(this);try{let p=t.ellipsoid??ee.default,g=new I3({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:u,ellipsoid:p,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:t.scene3DOnly??!1,shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=g,g.camera.constrainedAxis=d.UNIT_Z,eEe(this),nEe(this);let m=t.globe;l(m)||(m=new B2(p)),m!==!1&&(g.globe=m,g.globe.shadows=t.terrainShadows??Tn.RECEIVE_ONLY);let y=t.skyBox;!l(y)&&ee.WGS84.equals(p)&&(y=N3.createEarthSkyBox()),y!==!1&&(g.skyBox=y,g.sun=new V3,ee.WGS84.equals(p)&&(g.moon=new U2));let b=t.skyAtmosphere;!l(b)&&ee.WGS84.equals(p)&&(b=new O3(p),b.show=t.globe!==!1&&m.show),b!==!1&&(g.skyAtmosphere=b);let x=t.baseLayer;t.globe!==!1&&x!==!1&&(l(x)||(x=Qa.fromWorldImagery()),g.imageryLayers.add(x)),l(t.terrainProvider)&&t.globe!==!1&&(g.terrainProvider=t.terrainProvider),l(t.terrain)&&t.globe!==!1&&g.setTerrain(t.terrain),this._screenSpaceEventHandler=new Su(i),l(t.sceneMode)&&(t.sceneMode===ne.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===ne.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=t.useDefaultRenderLoop??!0,this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;let C=this;this._onRenderError=function(P,O){C._useDefaultRenderLoop=!1,C._renderLoopRunning=!1,C._showRenderLoopErrors&&C.showErrorPanel("An error occurred while rendering. Rendering has stopped.",void 0,O)},g.renderError.addEventListener(this._onRenderError);let T=t.dataSources,A=!1;l(T)||(T=new aF,A=!0);let S=new IF({scene:g,dataSourceCollection:T}),w=new hr;this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=t.automaticallyTrackDataSourceClocks??!0,this._dataSourceCollection=T,this._destroyDataSourceCollection=A,this._dataSourceDisplay=S,this._eventHelper=w,this._canAnimateUpdateCallback=this._updateCanAnimate,w.add(this._clock.onTick,Oo.prototype._onTick,this),w.add(g.morphStart,Oo.prototype._clearTrackedObject,this),w.add(T.dataSourceAdded,Oo.prototype._onDataSourceAdded,this),w.add(T.dataSourceRemoved,Oo.prototype._onDataSourceRemoved,this),w.add(g.postRender,Oo.prototype._postRender,this);let R=T.length;for(let P=0;P<R;P++)this._dataSourceAdded(T,T.get(P));this._dataSourceAdded(void 0,S.defaultDataSource),w.add(T.dataSourceAdded,Oo.prototype._dataSourceAdded,this),w.add(T.dataSourceRemoved,Oo.prototype._dataSourceRemoved,this)}catch(p){throw f&&this.showErrorPanel("Error constructing CesiumWidget.",'Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL. Consider trying a different web browser or updating your video drivers. Detailed error information is below:',p),p}}Object.defineProperties(Oo.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},creditDisplay:{get:function(){return this._scene.frameState.creditDisplay}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},camera:{get:function(){return this._scene.camera}},ellipsoid:{get:function(){return this._scene.ellipsoid}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&uEt(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,k$(this);let t=this.scene,n=t.mode;!l(e)||!l(e.position)?(this._needTrackedEntityUpdate=!1,(n===ne.COLUMBUS_VIEW||n===ne.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ne.COLUMBUS_VIEW||n===ne.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(N.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,JAe(this.clock,e))}}});Oo.prototype.showErrorPanel=function(e,t,n){let i=this._element,o=document.createElement("div");o.className="cesium-widget-errorPanel";let r=document.createElement("div");r.className="cesium-widget-errorPanel-content",o.appendChild(r);let s=document.createElement("div");s.className="cesium-widget-errorPanel-header",s.appendChild(document.createTextNode(e)),r.appendChild(s);let a=document.createElement("div");a.className="cesium-widget-errorPanel-scroll",r.appendChild(a);function c(){a.style.maxHeight=`${Math.max(Math.round(i.clientHeight*.9-100),30)}px`}c(),l(window.addEventListener)&&window.addEventListener("resize",c,!1);let u=l(t),f=l(n);if(u||f){let g=document.createElement("div");if(g.className="cesium-widget-errorPanel-message",a.appendChild(g),f){let m=_m(n);u||(typeof n=="string"&&(n=new Error(n)),t=_m({name:n.name,message:n.message}),m=n.stack),typeof console<"u"&&console.error(`${e}
${t}
${m}`);let y=document.createElement("div");y.className="cesium-widget-errorPanel-message-details collapsed";let b=document.createElement("span");b.className="cesium-widget-errorPanel-more-details",b.appendChild(document.createTextNode("See more...")),y.appendChild(b),y.onclick=function(x){y.removeChild(b),y.appendChild(document.createTextNode(m)),y.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",y.onclick=void 0},a.appendChild(y)}g.innerHTML=`<p>${t}</p>`}let h=document.createElement("div");h.className="cesium-widget-errorPanel-buttonPanel",r.appendChild(h);let p=document.createElement("button");p.setAttribute("type","button"),p.className="cesium-button",p.appendChild(document.createTextNode("OK")),p.onclick=function(){l(c)&&l(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(o)},h.appendChild(p),i.appendChild(o)};Oo.prototype.isDestroyed=function(){return!1};Oo.prototype.destroy=function(){let e=this.dataSources,t=e.length;for(let n=0;n<t;n++)this._dataSourceRemoved(e,e.get(n));this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),l(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),this._eventHelper.removeAll(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),ue(this)};Oo.prototype.resize=function(){let e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,tEe(this),nEe(this),this._scene.requestRender())};Oo.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};Oo.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Oo.prototype._onEntityCollectionChanged,this)};Oo.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Oo.prototype._onEntityCollectionChanged,this),l(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0)};Oo.prototype._updateCanAnimate=function(e){this._clock.canAnimate=e};var fEt=new ce;Oo.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&this._canAnimateUpdateCallback(n);let i=this._entityView;if(l(i)){let o=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(o,!1,i.boundingSphere??fEt)===lt.DONE&&i.update(t)}};Oo.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0)}};Oo.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Oo.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&JAe(this.clock,e)};Oo.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,Oo.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};Oo.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};Oo.prototype.zoomTo=function(e,t){return iEe(this,e,{offset:t},!1)};Oo.prototype.flyTo=function(e,t){return iEe(this,e,t,!0)};function iEe(e,t,n,i){k$(e);let o=new Promise(r=>{e._completeZoom=function(s){r(s)}});return e._zoomPromise=o,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then(function(r){if(e._zoomPromise===o){if(r instanceof Qa){let s;l(r.imageryProvider)?s=Promise.resolve(r.getImageryRectangle()):s=new Promise(a=>{let c=r.readyEvent.addEventListener(()=>{c(),a(r.getImageryRectangle())})}),s.then(function(a){return oC(a,e.scene)}).then(function(a){e._zoomPromise===o&&(e._zoomTarget=a)});return}if(r instanceof Es||r instanceof Zv||r instanceof q0){e._zoomTarget=r;return}if(r.isLoading&&l(r.loadingEvent)){let s=r.loadingEvent.addEventListener(function(){s(),e._zoomPromise===o&&(e._zoomTarget=r.entities.values.slice(0))});return}if(Array.isArray(r)){e._zoomTarget=r.slice(0);return}r=r.values??r,l(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function W3(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function k$(e){let t=e._zoomPromise;l(t)&&(W3(e),e._completeZoom(!1))}Oo.prototype._postRender=function(){dEt(this),hEt(this)};var $Ae=new ce;function dEt(e){let t=e._zoomTarget;if(!l(t)||e.scene.mode===ne.MORPHING)return;let n=e.scene,i=n.camera,o=e._zoomOptions??{},r;function s(f){l(o.offset)||(o.offset=new Rf(0,-.5,f.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(f,o.offset),i.lookAtTransform(N.IDENTITY),e._completeZoom(!0)),W3(e)}if(t instanceof Zv){if(l(t.boundingSphere)){s(t.boundingSphere);return}let f=t.frameChanged.addEventListener(function(h){s(h.boundingSphere),f()});return}if(t instanceof Es||t instanceof q0){s(t.boundingSphere);return}if(t instanceof fe){r={destination:n.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),W3(e);return}let a=t,c=[];for(let f=0,h=a.length;f<h;f++){let p=e._dataSourceDisplay.getBoundingSphere(a[f],!1,$Ae);if(p===lt.PENDING)return;p!==lt.FAILED&&c.push(ce.clone($Ae))}if(c.length===0){k$(e);return}e.trackedEntity=void 0;let u=ce.fromBoundingSpheres(c);e._zoomIsFlight?(W3(e),i.flyToBoundingSphere(u,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(u,o.offset),i.lookAtTransform(N.IDENTITY),W3(e),e._completeZoom(!0))}var QAe=new ce;function hEt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=Y.getValueOrUndefined(t.position,n);if(!l(i))return;let o=e.scene,r=e._dataSourceDisplay.getBoundingSphere(t,!1,QAe);if(r===lt.PENDING)return;let s=o.mode;(s===ne.COLUMBUS_VIEW||s===ne.SCENE2D)&&(o.screenSpaceCameraController.enableTranslate=!1),(s===ne.COLUMBUS_VIEW||s===ne.SCENE3D)&&(o.screenSpaceCameraController.enableTilt=!1);let a=r!==lt.FAILED?QAe:void 0;e._entityView=new RF(t,o,o.ellipsoid),e._entityView.update(n,a),e._needTrackedEntityUpdate=!1}var q3=Oo;var Y3=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
in vec2 v_offset;
in vec3 v_maximumSize;
in vec4 v_color;
in float v_slice;
in float v_brightness;
float wrap(float value, float rangeLength) {
if(value < 0.0) {
float absValue = abs(value);
float modValue = mod(absValue, rangeLength);
return mod(rangeLength - modValue, rangeLength);
}
return mod(value, rangeLength);
}
vec3 wrapVec(vec3 value, float rangeLength) {
return vec3(wrap(value.x, rangeLength),
wrap(value.y, rangeLength),
wrap(value.z, rangeLength));
}
vec2 voxelToUV(vec3 voxelIndex) {
float textureSliceWidth = u_noiseTextureDimensions.x;
float noiseTextureRows = u_noiseTextureDimensions.y;
float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
inverseNoiseTextureRows / textureSliceWidth);
vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);
float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}
// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
vec2 uv0 = voxelToUV(voxelIndex);
vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
vec4 sample0 = texture(u_noiseTexture, uv0);
vec4 sample1 = texture(u_noiseTexture, uv1);
return mix(sample0, sample1, x);
}
vec4 sampleNoiseTexture(vec3 position) {
float textureSliceWidth = u_noiseTextureDimensions.x;
vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
vec3 lerpValue = fract(recenteredPos);
vec3 voxelIndex = floor(recenteredPos);
vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);
vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
return mix(yLerp0, yLerp1, lerpValue.z);
}
// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
out vec3 point, out vec3 normal) {
float A = dot(dir, dir);
float B = dot(origin, dir);
float C = dot(origin, origin) - 0.25;
float discriminant = (B * B) - (A * C);
if(discriminant < 0.0) {
return false;
}
float root = sqrt(discriminant);
float t = (-B - root) / A;
if(t < 0.0) {
t = (-B + root) / A;
}
point = origin + t * dir;
if(slice >= 0.0) {
point.z = (slice / 2.0) - 0.5;
if(length(point) > 0.5) {
return false;
}
}
normal = normalize(point);
point -= czm_epsilon2 * normal;
return true;
}
// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
out vec3 point, out vec3 normal) {
if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
return false;
}
vec3 o = (origin - center) / scale;
vec3 d = dir / scale;
vec3 p, n;
bool intersected = intersectSphere(o, d, slice, p, n);
if(intersected) {
point = (p * scale) + center;
normal = n;
}
return intersected;
}
// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}
vec2 phaseShift3D(vec3 p, vec2 freq) {
return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}
// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0 = 0.6; // contrast of the texture pattern
const float k = 0.1; // computed to produce a maximum value of 1
const float C0 = 0.8; // coefficient
const float FX0 = 0.6; // frequency X
const float FY0 = 0.6; // frequency Y
const int octaves = 5;
float T(vec3 point) {
vec2 sum = vec2(0.0);
float Ci = C0;
vec2 FXY = vec2(FX0, FY0);
vec2 PXY = vec2(0.0);
for(int i = 1; i <= octaves; i++) {
PXY = phaseShift3D(point, FXY);
Ci *= 0.707;
FXY *= 2.0;
vec2 sinTerm = sin(FXY * point.xy + PXY);
sum += Ci * sinTerm + vec2(T0);
}
return k * sum.x * sum.y;
}
const float a = 0.5; // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4; // fraction of texture shading
const float s = 0.25; // fraction of specular reflection
float I(float Id, float Is, float It) {
return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}
const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));
vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
float brightness) {
vec3 cloudPoint, cloudNormal;
if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
cloudPoint, cloudNormal)) {
return vec4(0.0);
}
float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0); // diffuse reflection
float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0); // specular reflection
float It = T(cloudPoint); // texture function
float intensity = I(Id, Is, It);
vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));
vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
float W = noise.x;
float W2 = noise.y;
float W3 = noise.z;
// The dot product between the cloud's normal and the ray's direction is greatest
// in the center of the ellipsoid's surface. It decreases towards the edge.
// Thus, it is used to blur the areas leading to the edges of the ellipsoid,
// so that no harsh lines appear.
// The first (and biggest) layer of worley noise is then subtracted from this.
// The final result is scaled up so that the base cloud is not too translucent.
float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
float TR = pow(ndDot, 3.0) - W; // translucency
TR *= 1.3;
// Subtracting the second and third layers of worley noise is more complicated.
// If these layers of noise were simply subtracted from the current translucency,
// the shape derived from the first layer of noise would be completely deleted.
// The erosion of this noise should thus be constricted to the edges of the cloud.
// However, because the edges of the ellipsoid were already blurred away, mapping
// the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
// The value of (0.5 - ndDot) provides the best compromise.
float minusDot = 0.5 - ndDot;
// Even with the previous calculation, subtracting the second layer of wnoise
// erode too much of the cloud. The addition of it, however, will detailed
// volume to the cloud. As long as the noise is only added and not subtracted,
// the results are aesthetically pleasing.
// The minusDot product is mapped in a way that it is larger at the edges of
// the ellipsoid, so a subtraction and min operation are used instead of
// an addition and max one.
TR -= min(minusDot * W2, 0.0);
// The third level of worley noise is subtracted from the result, with some
// modifications. First, a scalar is added to minusDot so that the noise
// starts affecting the shape farther away from the center of the ellipsoid's
// surface. Then, it is scaled down so its impact is not too intense.
TR -= 0.8 * (minusDot + 0.25) * W3;
// The texture function's shading does not correlate with the shape of the cloud
// produced by the layers of noise, so an extra shading scalar is calculated.
// The darkest areas of the cloud are assigned to be where the noise erodes
// the cloud the most. This is then interpolated based on the translucency
// and the diffuse shading term of that point in the cloud.
float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);
// To avoid values that are too dark, this scalar is increased by a small amount
// and clamped so it never goes to zero.
shading = clamp(shading + 0.2, 0.3, 1.0);
// Finally, the contrast of the cloud's color is increased.
vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}
void main() {
#ifdef DEBUG_BILLBOARDS
out_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
// To avoid calculations with high values,
// we raycast from an arbitrarily smaller space.
vec2 coordinate = v_maximumSize.xy * v_offset;
vec3 ellipsoidScale = 0.82 * v_maximumSize;
vec3 ellipsoidCenter = vec3(0.0);
float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
vec3 eye = vec3(0, 0, -10.0 - zOffset);
vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
vec3 point, normal;
if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
point, normal)) {
out_FragColor = v_brightness * v_color;
}
#else
#ifndef DEBUG_BILLBOARDS
vec4 cloud = drawCloud(rayOrigin, rayDir,
ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
if(cloud.w < 0.01) {
discard;
}
out_FragColor = cloud;
#endif
#endif
}
`;var X3=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScaleX;
in vec4 positionLowAndScaleY;
in vec4 packedAttribute0;
in vec4 packedAttribute1;
in vec4 color;
out vec2 v_offset;
out vec3 v_maximumSize;
out vec4 v_color;
out float v_slice;
out float v_brightness;
void main() {
// Unpack attributes.
vec3 positionHigh = positionHighAndScaleX.xyz;
vec3 positionLow = positionLowAndScaleY.xyz;
vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);
float show = packedAttribute0.x;
float brightness = packedAttribute0.y;
vec2 coordinates = packedAttribute0.wz;
vec3 maximumSize = packedAttribute1.xyz;
float slice = packedAttribute1.w;
#ifdef INSTANCED
vec2 dir = direction;
#else
vec2 dir = coordinates;
#endif
vec2 offset = dir - vec2(0.5, 0.5);
vec2 scaledOffset = scale * offset;
vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
vec4 positionEC = czm_modelViewRelativeToEye * p;
positionEC.xy += scaledOffset;
positionEC.xyz *= show;
gl_Position = czm_projection * positionEC;
v_offset = offset;
v_maximumSize = maximumSize;
v_color = color;
v_slice = slice;
v_brightness = brightness;
}
`;var K3=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
in vec2 v_position;
float wrap(float value, float rangeLength) {
if(value < 0.0) {
float absValue = abs(value);
float modValue = mod(absValue, rangeLength);
return mod(rangeLength - modValue, rangeLength);
}
return mod(value, rangeLength);
}
vec3 wrapVec(vec3 value, float rangeLength) {
return vec3(wrap(value.x, rangeLength),
wrap(value.y, rangeLength),
wrap(value.z, rangeLength));
}
vec3 random3(vec3 p) {
float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}
// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
float textureSliceWidth = u_noiseTextureDimensions.x;
vec3 cell = centerCell + offset;
cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
cell += floor(u_noiseOffset / u_noiseDetail);
vec3 p = offset + random3(cell);
return p;
}
float worleyNoise(vec3 p, float freq) {
vec3 centerCell = floor(p * freq);
vec3 pointInCell = fract(p * freq);
float shortestDistance = 1000.0;
for(float z = -1.0; z <= 1.0; z++) {
for(float y = -1.0; y <= 1.0; y++) {
for(float x = -1.0; x <= 1.0; x++) {
vec3 offset = vec3(x, y, z);
vec3 point = getWorleyCellPoint(centerCell, offset, freq);
float distance = length(pointInCell - point);
if(distance < shortestDistance) {
shortestDistance = distance;
}
}
}
}
return shortestDistance;
}
const float MAX_FBM_ITERATIONS = 10.0;
float worleyFBMNoise(vec3 p, float octaves, float scale) {
float noise = 0.0;
float freq = 1.0;
float persistence = 0.625;
for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
if(i >= octaves) {
break;
}
noise += worleyNoise(p * scale, freq * scale) * persistence;
persistence *= 0.5;
freq *= 2.0;
}
return noise;
}
void main() {
float textureSliceWidth = u_noiseTextureDimensions.x;
float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
float x = mod(v_position.x, textureSliceWidth);
float y = mod(v_position.y, textureSliceWidth);
float sliceRow = floor(v_position.y / textureSliceWidth);
float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;
vec3 position = vec3(x, y, z);
position /= u_noiseDetail;
float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
out_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var Z3=`uniform vec3 u_noiseTextureDimensions;
in vec2 position;
out vec2 v_position;
void main()
{
gl_Position = vec4(position, 0.1, 1.0);
float textureSliceWidth = u_noiseTextureDimensions.x;
float noiseTextureRows = u_noiseTextureDimensions.y;
float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
vec2 transformedPos = (position * 0.5) + vec2(0.5);
transformedPos *= textureSliceWidth;
transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
transformedPos.y *= noiseTextureRows;
v_position = transformedPos;
}
`;var $3=`
in vec2 v_textureCoordinates;
void main()
{
czm_materialInput materialInput;
materialInput.s = v_textureCoordinates.s;
materialInput.st = v_textureCoordinates;
materialInput.str = vec3(v_textureCoordinates, 0.0);
materialInput.normalEC = vec3(0.0, 0.0, -1.0);
czm_material material = czm_getMaterial(materialInput);
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
`;var mEt=new d(1,1,1);function z$(e){e=e??mEt,this._dimensions=d.clone(e)}Object.defineProperties(z$.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){d.clone(e,this._dimensions)}}});var pEt=new d;z$.prototype.emit=function(e){let t=this._dimensions,n=d.multiplyByScalar(t,.5,pEt),i=I.randomBetween(-n.x,n.x),o=I.randomBetween(-n.y,n.y),r=I.randomBetween(-n.z,n.z);e.position=d.fromElements(i,o,r,e.position),e.velocity=d.normalize(e.position,e.velocity)};var U$=z$;function hp(){this.featurePropertiesDirty=!1}Object.defineProperties(hp.prototype,{featuresLength:{get:function(){de.throwInstantiationError()}},pointsLength:{get:function(){de.throwInstantiationError()}},trianglesLength:{get:function(){de.throwInstantiationError()}},geometryByteLength:{get:function(){de.throwInstantiationError()}},texturesByteLength:{get:function(){de.throwInstantiationError()}},batchTableByteLength:{get:function(){de.throwInstantiationError()}},innerContents:{get:function(){de.throwInstantiationError()}},ready:{get:function(){de.throwInstantiationError()}},tileset:{get:function(){de.throwInstantiationError()}},tile:{get:function(){de.throwInstantiationError()}},url:{get:function(){de.throwInstantiationError()}},batchTable:{get:function(){de.throwInstantiationError()}},metadata:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}},group:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}}});hp.prototype.hasProperty=function(e,t){de.throwInstantiationError()};hp.prototype.getFeature=function(e){de.throwInstantiationError()};hp.prototype.applyDebugSettings=function(e,t){de.throwInstantiationError()};hp.prototype.applyStyle=function(e){de.throwInstantiationError()};hp.prototype.update=function(e,t){de.throwInstantiationError()};hp.prototype.pick=function(e,t,n){de.throwInstantiationError()};hp.prototype.isDestroyed=function(){de.throwInstantiationError()};hp.prototype.destroy=function(){de.throwInstantiationError()};var V$=hp;function $v(e,t){this._conditionsExpression=He(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,gEt(this,t)}Object.defineProperties($v.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function _Et(e,t){this.condition=e,this.expression=t}function gEt(e,t){let n=[],i=e._conditions;if(!l(i))return;let o=i.length;for(let r=0;r<o;++r){let s=i[r],a=String(s[0]),c=String(s[1]);n.push(new _Et(new Vf(a,t),new Vf(c,t)))}e._runtimeConditions=n}$v.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};$v.prototype.evaluateColor=function(e,t){let n=this._runtimeConditions;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluateColor(e,t)}};$v.prototype.getShaderFunction=function(e,t,n,i){let o=this._runtimeConditions;if(!l(o)||o.length===0)return;let r="",s=o.length;for(let a=0;a<s;++a){let c=o[a],u=c.condition.getShaderExpression(t,n),f=c.expression.getShaderExpression(t,n);r+=` ${a===0?"if":"else if"} (${u})
{
return ${f};
}
`}return r=`${i} ${e}
{
${r} return ${i}(1.0);
}
`,r};$v.prototype.getVariables=function(){let e=[],t=this._runtimeConditions;if(!l(t)||t.length===0)return e;let n=t.length;for(let i=0;i<n;++i){let o=t[i];e.push.apply(e,o.condition.getVariables()),e.push.apply(e,o.expression.getVariables())}return e=e.filter(function(i,o,r){return r.indexOf(i)===o}),e};var Q3=$v;function X0(e){this._style={},this._ready=!1,this._show=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._labelColor=void 0,this._labelOutlineColor=void 0,this._labelOutlineWidth=void 0,this._font=void 0,this._labelStyle=void 0,this._labelText=void 0,this._backgroundColor=void 0,this._backgroundPadding=void 0,this._backgroundEnabled=void 0,this._scaleByDistance=void 0,this._translucencyByDistance=void 0,this._distanceDisplayCondition=void 0,this._heightOffset=void 0,this._anchorLineEnabled=void 0,this._anchorLineColor=void 0,this._image=void 0,this._disableDepthTestDistance=void 0,this._horizontalOrigin=void 0,this._verticalOrigin=void 0,this._labelHorizontalOrigin=void 0,this._labelVerticalOrigin=void 0,this._meta=void 0,this._colorShaderFunction=void 0,this._showShaderFunction=void 0,this._pointSizeShaderFunction=void 0,this._colorShaderFunctionReady=!1,this._showShaderFunctionReady=!1,this._pointSizeShaderFunctionReady=!1,this._colorShaderTranslucent=!1,yEt(this,e)}function yEt(e,t){t=He(t,!0)??e._style,e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin;let n={};if(l(t.meta)){let i=t.defines,o=t.meta??G.EMPTY_OBJECT;for(let r in o)o.hasOwnProperty(r)&&(n[r]=new Vf(o[r],i))}e._meta=n,e._ready=!0}function lr(e,t){let n=(e._style??G.EMPTY_OBJECT).defines;if(l(t)){if(typeof t=="boolean"||typeof t=="number")return new Vf(String(t));if(typeof t=="string")return new Vf(t,n);if(l(t.conditions))return new Q3(t,n)}else return;return t}function ur(e){if(l(e)){if(l(e.expression))return e.expression;if(l(e.conditionsExpression))return He(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(X0.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=lr(this,e),this._style.show=ur(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=lr(this,e),this._style.color=ur(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=lr(this,e),this._style.pointSize=ur(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=lr(this,e),this._style.pointOutlineColor=ur(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=lr(this,e),this._style.pointOutlineWidth=ur(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=lr(this,e),this._style.labelColor=ur(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=lr(this,e),this._style.labelOutlineColor=ur(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=lr(this,e),this._style.labelOutlineWidth=ur(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=lr(this,e),this._style.font=ur(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=lr(this,e),this._style.labelStyle=ur(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=lr(this,e),this._style.labelText=ur(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=lr(this,e),this._style.backgroundColor=ur(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=lr(this,e),this._style.backgroundPadding=ur(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=lr(this,e),this._style.backgroundEnabled=ur(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=lr(this,e),this._style.scaleByDistance=ur(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=lr(this,e),this._style.translucencyByDistance=ur(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=lr(this,e),this._style.distanceDisplayCondition=ur(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=lr(this,e),this._style.heightOffset=ur(this._heightOffset)}},anchorLineEnabled:{get:function(){return this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=lr(this,e),this._style.anchorLineEnabled=ur(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=lr(this,e),this._style.anchorLineColor=ur(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=lr(this,e),this._style.image=ur(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=lr(this,e),this._style.disableDepthTestDistance=ur(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=lr(this,e),this._style.horizontalOrigin=ur(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=lr(this,e),this._style.verticalOrigin=ur(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=lr(this,e),this._style.labelHorizontalOrigin=ur(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=lr(this,e),this._style.labelVerticalOrigin=ur(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});X0.fromUrl=function(e){return Ee.createIfNeeded(e).fetchJson(e).then(function(n){return new X0(n)})};X0.prototype.getColorShaderFunction=function(e,t,n){return this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,l(this.color)&&l(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};X0.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,l(this.show)&&l(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};X0.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,l(this.pointSize)&&l(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};X0.prototype.getVariables=function(){let e=[];return l(this.color)&&l(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),l(this.show)&&l(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),l(this.pointSize)&&l(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var BC=X0;function J3(e){e=e??G.EMPTY_OBJECT,this._maximumSubtreeCount=e.maximumSubtreeCount??0,this._subtreeRequestCounter=0,this._queue=new jb({comparator:J3.comparator})}J3.prototype.addSubtree=function(e){let t=new bEt(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};J3.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=r.subtree.implicitCoordinates;if(e.isEqual(a))return r.subtree}};J3.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function bEt(e,t){this.subtree=e,this.stamp=t}var ek=J3;function tk(e){e=e??G.EMPTY_OBJECT;let{className:t,names:n,types:i,componentTypes:o,shape:r,dimensions:s,paddingBefore:a=d.ZERO.clone(),paddingAfter:c=d.ZERO.clone(),globalTransform:u=N.IDENTITY.clone(),shapeTransform:f=N.IDENTITY.clone(),minBounds:h,maxBounds:p,minimumValues:g,maximumValues:m,maximumTileCount:y}=e;this._shapeTransform=f,this._globalTransform=u,this._shape=r,this._minBounds=h,this._maxBounds=p,this._dimensions=s,this._paddingBefore=a,this._paddingAfter=c,this._className=t,this._names=n,this._types=i,this._componentTypes=o,this._metadataOrder=r===Ui.ELLIPSOID?yd.Z_UP:yd.Y_UP,this._minimumValues=g,this._maximumValues=m,this._maximumTileCount=y,this._availableLevels=void 0,this._implicitTileset=void 0,this._subtreeCache=new ek}Object.defineProperties(tk.prototype,{globalTransform:{get:function(){return this._globalTransform}},shapeTransform:{get:function(){return this._shapeTransform}},shape:{get:function(){return this._shape}},minBounds:{get:function(){return this._minBounds}},maxBounds:{get:function(){return this._maxBounds}},dimensions:{get:function(){return this._dimensions}},paddingBefore:{get:function(){return this._paddingBefore}},paddingAfter:{get:function(){return this._paddingAfter}},className:{get:function(){return this._className}},names:{get:function(){return this._names}},types:{get:function(){return this._types}},componentTypes:{get:function(){return this._componentTypes}},metadataOrder:{get:function(){return this._metadataOrder}},minimumValues:{get:function(){return this._minimumValues}},maximumValues:{get:function(){return this._maximumValues}},maximumTileCount:{get:function(){return this._maximumTileCount}},availableLevels:{get:function(){return this._availableLevels}}});tk.fromUrl=async function(e){let t=Ee.createIfNeeded(e),n=await t.fetchJson();TEt(n);let i=vEt(n,t);await i.load();let{root:o}=n,r=ai(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,s=new wT({metadataJson:r,schema:i.schema}),a=o.content.extensions["3DTILES_content_voxels"],c=a.class,u=wEt(s,c);Object.assign(u,CEt(o)),u.dimensions=d.unpack(a.dimensions),u.maximumTileCount=xEt(s),l(a.padding)&&(u.paddingBefore=d.unpack(a.padding.before),u.paddingAfter=d.unpack(a.padding.after));let f=new tk(u),h=new IT(t,o,i.schema);return f._implicitTileset=h,f._availableLevels=h.availableLevels,Si.unload(i),f};function xEt(e){if(l(e.tileset))return e.tileset.getPropertyBySemantic(iT.TILESET_TILE_COUNT)}function TEt(e){let t=e.root;if(!l(t.content))throw new se("Root must have content");if(!ai(t.content,"3DTILES_content_voxels"))throw new se("Root tile content must have 3DTILES_content_voxels extension");if(!ai(t,"3DTILES_implicit_tiling")&&!l(t.implicitTiling))throw new se("Root tile must have implicit tiling");if(!l(e.schema)&&!l(e.schemaUri)&&!ai(e,"3DTILES_metadata"))throw new se("Tileset must have a metadata schema")}function CEt(e){let t=e.boundingVolume,n;if(l(e.transform)?n=N.unpack(e.transform):n=N.clone(N.IDENTITY),l(t.box))return EEt(t.box,n);if(l(t.region))return AEt(t.region);if(ai(t,"3DTILES_bounding_volume_cylinder"))return SEt(t.extensions["3DTILES_bounding_volume_cylinder"],n);throw new se("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function AEt(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=N.fromScale(ee.WGS84.radii),c=new d(t,n,r),u=new d(i,o,s);return{shape:Ui.ELLIPSOID,minBounds:c,maxBounds:u,shapeTransform:a,globalTransform:N.clone(N.IDENTITY)}}function EEt(e,t){let n=In.unpack(e),i=N.fromRotationTranslation(n.halfAxes,n.center);return{shape:Ui.BOX,minBounds:d.clone(up.DefaultMinBounds),maxBounds:d.clone(up.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function SEt(e,t){let{minRadius:n,maxRadius:i,height:o,minAngle:r=-I.PI,maxAngle:s=I.PI,translation:a=[0,0,0],rotation:c=[0,0,0,1]}=e,u=-.5*o+a[2],f=.5*o+a[2],h=N.fromTranslationQuaternionRotationScale(d.unpack(a),Me.unpack(c),new d(i,i,.5*o));return{shape:Ui.CYLINDER,minBounds:d.fromElements(n,r,u),maxBounds:d.fromElements(i,s,f),shapeTransform:h,globalTransform:t}}function vEt(e,t){let{schemaUri:n,schema:i}=e;return l(n)?Si.getSchemaLoader({resource:t.getDerivedResource({url:n})}):Si.getSchemaLoader({schema:i})}function wEt(e,t){let{schema:n,statistics:i}=e,o=i?.classes[t],r=n.classes[t].properties,s=Object.entries(r).map(([g,m])=>{let{type:y,componentType:b}=m,x=o?.properties[g].min,C=o?.properties[g].max,T=ut.getComponentCount(y),A=oEe(x,T),S=oEe(C,T);return{id:g,type:y,componentType:b,minValue:A,maxValue:S}}),a=s.map(g=>g.id),c=s.map(g=>g.type),u=s.map(g=>g.componentType),f=s.map(g=>g.minValue),h=s.map(g=>g.maxValue),p=f.some(l);return{className:t,names:a,types:c,componentTypes:u,minimumValues:p?f:void 0,maximumValues:p?h:void 0}}function oEe(e,t){if(!l(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function DEt(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(l(o))return o;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),s=n.baseResource.getDerivedResource({url:r.url}),a=await s.fetchArrayBuffer();if(o=i.find(t),l(o))return o;let c=Y_(a);return o=await nT.fromSubtreeJson(s,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}tk.prototype.requestData=async function(e){e=e??G.EMPTY_OBJECT;let{tileLevel:t=0,tileX:n=0,tileY:i=0,tileZ:o=0,keyframe:r=0}=e;if(r!==0)return Promise.reject("3D Tiles currently doesn't support time-dynamic data.");let s=this._implicitTileset,a=new PT({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),c=a.isSubtreeRoot()&&a.level>0,u=c?a.getParentSubtreeCoordinates():a.getSubtreeCoordinates(),h=await DEt(this,u);if(!(c?h.childSubtreeIsAvailableAtCoordinates:h.tileIsAvailableAtCoordinates).call(h,a))return Promise.reject(`Tile is not available at level ${t}, x ${n}, y ${i}, z ${o}.`);let{contentUriTemplates:m,baseResource:y}=s,b=m[0].getDerivedResource({templateValues:a.getTemplateValues()}),x=y.getDerivedResource({url:b.url});return IC.fromGltf(x)};var H$=tk;function G$(e){e=e??1,this._radius=e??1}Object.defineProperties(G$.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});G$.prototype.emit=function(e){let t=I.randomBetween(0,I.TWO_PI),n=I.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=d.fromElements(i,o,r,e.position),e.velocity=d.clone(d.UNIT_Z,e.velocity)};var nk=G$;var j$={CUMULUS:0};j$.validate=function(e){return e===j$.CUMULUS};var Qv=Object.freeze(j$);function qh(e,t){if(e=e??G.EMPTY_OBJECT,this._show=e.show??!0,this._position=d.clone(e.position??d.ZERO),!l(e.scale)&&l(e.maximumSize))this._maximumSize=d.clone(e.maximumSize),this._scale=new U(this._maximumSize.x,this._maximumSize.y);else{this._scale=U.clone(e.scale??new U(20,12));let n=new d(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=d.clone(e.maximumSize??n)}this._slice=e.slice??-1,this._color=V.clone(e.color??V.WHITE),this._brightness=e.brightness??1,this._cloudCollection=t,this._index=-1}var IEt=qh.SHOW_INDEX=0,PEt=qh.POSITION_INDEX=1,REt=qh.SCALE_INDEX=2,OEt=qh.MAXIMUM_SIZE_INDEX=3,MEt=qh.SLICE_INDEX=4,LEt=qh.BRIGHTNESS_INDEX=5,NEt=qh.COLOR_INDEX=6;qh.NUMBER_OF_PROPERTIES=7;function kC(e,t){let n=e._cloudCollection;l(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(qh.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,kC(this,IEt))}},position:{get:function(){return this._position},set:function(e){let t=this._position;d.equals(t,e)||(d.clone(e,t),kC(this,PEt))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;U.equals(t,e)||(U.clone(e,t),kC(this,REt))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;d.equals(t,e)||(d.clone(e,t),kC(this,OEt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;V.equals(t,e)||(V.clone(e,t),kC(this,NEt))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,kC(this,MEt))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,kC(this,LEt))}}});qh.prototype._destroy=function(){this._cloudCollection=void 0};var uf=qh;var ff,kG=new d,FEt={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},BEt={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},kEt=uf.SHOW_INDEX,zEt=uf.POSITION_INDEX,UEt=uf.SCALE_INDEX,VEt=uf.MAXIMUM_SIZE_INDEX,HEt=uf.SLICE_INDEX,GEt=uf.BRIGHTNESS_INDEX,jEt=uf.NUMBER_OF_PROPERTIES,WEt=uf.COLOR_INDEX;function Yh(e){e=e??G.EMPTY_OBJECT,this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(jEt),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=e.noiseDetail??16,this.noiseOffset=d.clone(e.noiseOffset??d.ZERO),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:rEe(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=e.show??!0,this._colorCommands=[],this.debugBillboards=e.debugBillboards??!1,this._compiledDebugBillboards=!1,this.debugEllipsoids=e.debugEllipsoids??!1,this._compiledDebugEllipsoids=!1}function rEe(e){return function(){return kG.x=e._textureSliceWidth,kG.y=e._noiseTextureRows,kG.z=1/e._noiseTextureRows,kG}}Object.defineProperties(Yh.prototype,{length:{get:function(){return q$(this),this._clouds.length}}});function sEe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Yh.prototype.add=function(e){e=e??G.EMPTY_OBJECT;let t=e.cloudType??Qv.CUMULUS,n;return t===Qv.CUMULUS&&(n=new uf(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};Yh.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Yh.prototype.removeAll=function(){sEe(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function q$(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];l(s)&&(n._index=r++,t.push(s))}e._clouds=t}}Yh.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};Yh.prototype.contains=function(e){return l(e)&&e._cloudCollection===this};Yh.prototype.get=function(e){return q$(this),this._clouds[e]};var qEt=new Float32Array([-1,-1,1,-1,1,1,-1,1]),YEt=new Uint16Array([0,1,2,0,2,3]);function XEt(e){let t=Tt.createVertexBuffer({context:e,typedArray:qEt,usage:ke.STATIC_DRAW}),n=Tt.createIndexBuffer({context:e,typedArray:YEt,usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new ii({context:e,attributes:i,indexBuffer:n})}var Y$;function KEt(e){let n=e.cache.cloudCollection_indexBufferBatched;if(l(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=Tt.createIndexBuffer({context:e,typedArray:o,usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function ZEt(e){let t=e.cache.cloudCollection_indexBufferInstanced;return l(t)||(t=Tt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:ke.STATIC_DRAW,indexDatatype:Be.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function $Et(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return l(t)||(t=Tt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:ke.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function QEt(e,t,n){let i=[{index:ff.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:ke.STATIC_DRAW},{index:ff.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:ke.STATIC_DRAW},{index:ff.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:ke.STATIC_DRAW},{index:ff.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:ke.STATIC_DRAW},{index:ff.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:ke.STATIC_DRAW}];n&&i.push({index:ff.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:$Et(e)});let o=n?t:4*t;return new Pp(e,i,o,n)}var W$=new Gn;function aEe(e,t,n,i){let o,r=n[ff.positionHighAndScaleX],s=n[ff.positionLowAndScaleY],a=i.position;Gn.fromCartesian(a,W$);let c=i.scale,u=W$.high,f=W$.low;e._instanced?(o=i._index,r(o,u.x,u.y,u.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,u.x,u.y,u.z,c.x),r(o+1,u.x,u.y,u.z,c.x),r(o+2,u.x,u.y,u.z,c.x),r(o+3,u.x,u.y,u.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function cEe(e,t,n,i){let o,r=n[ff.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function lEe(e,t,n,i){let o,r=n[ff.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function uEe(e,t,n,i){let o,r=n[ff.color],s=i.color,a=V.floatToByte(s.red),c=V.floatToByte(s.green),u=V.floatToByte(s.blue),f=V.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,u,f)):(o=i._index*4,r(o+0,a,c,u,f),r(o+1,a,c,u,f),r(o+2,a,c,u,f),r(o+3,a,c,u,f))}function JEt(e,t,n,i){aEe(e,t,n,i),cEe(e,t,n,i),lEe(e,t,n,i),uEe(e,t,n,i)}function eSt(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=XEt(a),o._spNoise=en.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,u=o.noiseOffset;o._noiseTexture=new Ot({context:a,width:r*r/s,height:r*s,pixelDatatype:Ke.UNSIGNED_BYTE,pixelFormat:nt.RGBA,sampler:new Jt({wrapS:An.REPEAT,wrapT:An.REPEAT,minificationFilter:Qt.NEAREST,magnificationFilter:hi.NEAREST})});let f=new Uc({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:rEe(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return u}},persists:!1,owner:e,postExecute:function(h){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function tSt(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=QEt(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];JEt(e,t,s,c)}n._vaf.commit(Y$(i))}}var nSt=[];function iSt(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,u=nSt;u.length=0,(c[zEt]||c[UEt])&&u.push(aEe),(c[kEt]||c[GEt])&&u.push(cEe),(c[VEt]||c[HEt])&&u.push(lEe),c[WEt]&&u.push(uEe);let f=u.length,h=i._vaf.writers,p,g,m;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,m=0;m<f;++m)u[m](e,t,h,g);i._vaf.commit(Y$(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,m=0;m<f;++m)u[m](e,t,h,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function oSt(e,t,n,i){let o=t.context,r=e,s=new Ue({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new Ue({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=en.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:ff}),r._rs=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!1,blending:dn.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function rSt(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let u=0;u<c;u++){let f=s[u];l(f)||(f=s[u]=new $e),f.pass=ve.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[u].indicesCount,f.vertexArray=a[u].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}Yh.prototype.update=function(e){if(q$(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:l(this._noiseTexture),!this._ready&&!this._loading&&!t&&eSt(this,e,Z3,K3),this._instanced=e.context.instancedArrays,ff=this._instanced?BEt:FEt,Y$=this._instanced?ZEt:KEt;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?tSt(this,e):r>0&&iSt(this,e),r>i*1.5&&(o.length=i),!(!l(this._vaf)||!l(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&oSt(this,e,X3,Y3),rSt(this,e))};Yh.prototype.isDestroyed=function(){return!1};Yh.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),sEe(this._clouds),ue(this)};var X$=Yh;var sSt=I.toRadians(30);function K$(e){this._angle=e??sSt}Object.defineProperties(K$.prototype,{angle:{get:function(){return 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fSt(e){let t,n,i=[],o=e.length;for(t=0;t<o;t++){let r=e[t],s=r.entries,a=s.length,c=[];for(n=0;n<a;n++){let g=s[n],m=I.clamp(g.height,lu._minimumHeight,lu._maximumHeight),y=V.clone(g.color,aSt);y.red*=y.alpha,y.green*=y.alpha,y.blue*=y.alpha,c.push(zG(m,y))}let u=!0,f=!0;for(n=0;n<a-1;n++){let g=c[n+0],m=c[n+1];u=u&&g.height<=m.height,f=f&&g.height>=m.height}f?c=c.reverse():u||$p(c,function(g,m){return I.sign(g.height-m.height)});let h=r.extendDownwards??!1,p=r.extendUpwards??!1;c.length===1&&!h&&!p&&(h=!0,p=!0),h&&c.splice(0,0,zG(lu._minimumHeight,c[0].color)),p&&c.splice(c.length,0,zG(lu._maximumHeight,c[c.length-1].color)),c=hEe(c),i.push(c)}return i}function dSt(e){let t=fSt(e),n=[],i=[],o;function r(u,f){n.push(zG(u,f))}function s(u,f,h){let p=V.multiplyByScalar(h,1-f.alpha,uSt);p=V.add(p,f,p),r(u,p)}let a=t.length;for(o=0;o<a;o++){let u=t[o],f=0,h=0;i=n,n=[];let p=u.length,g=i.length;for(;f<p||h<g;){let m=f<p?u[f]:void 0,y=f>0?u[f-1]:void 0,b=f<p-1?u[f+1]:void 0,x=h<g?i[h]:void 0,C=h>0?i[h-1]:void 0,T=h<g-1?i[h+1]:void 0;if(l(m)&&l(x)&&m.height===x.height){let A=l(T)&&x.height===T.height,S=!l(C),w=!l(T),R=l(b)&&m.height===b.height,P=!l(y),O=!l(b);A?R?(s(m.height,m.color,x.color),s(m.height,b.color,T.color)):P?(r(m.height,x.color),s(m.height,m.color,T.color)):O?(s(m.height,m.color,x.color),r(m.height,T.color)):(s(m.height,m.color,x.color),s(m.height,m.color,T.color)):S?R?(r(m.height,m.color),s(m.height,b.color,x.color)):O?(r(m.height,m.color),r(m.height,x.color)):(P||r(m.height,m.color),s(m.height,m.color,x.color)):w?R?(s(m.height,m.color,x.color),r(m.height,b.color)):P?(r(m.height,x.color),r(m.height,m.color)):O?s(m.height,m.color,x.color):(s(m.height,m.color,x.color),r(m.height,m.color)):R?(s(m.height,m.color,x.color),s(m.height,b.color,x.color)):P?(r(m.height,x.color),s(m.height,m.color,x.color)):O?(s(m.height,m.color,x.color),r(m.height,x.color)):s(m.height,m.color,x.color),f+=R?2:1,h+=A?2:1}else if(l(m)&&l(x)&&l(C)&&m.height<x.height){let A=dEe(m.height,C,x,lSt);l(y)?l(b)?s(m.height,m.color,A):(s(m.height,m.color,A),r(m.height,A)):(r(m.height,A),s(m.height,m.color,A)),f++}else if(l(x)&&l(m)&&l(y)&&x.height<m.height){let A=dEe(x.height,y,m,cSt);l(C)?l(T)?s(x.height,A,x.color):(s(x.height,A,x.color),r(x.height,A)):(r(x.height,A),s(x.height,A,x.color)),h++}else l(m)&&(!l(x)||m.height<x.height)?(l(x)&&!l(C)&&!l(b)?(r(m.height,m.color),r(m.height,lu._emptyColor),r(x.height,lu._emptyColor)):(!l(x)&&l(C)&&!l(y)&&(r(C.height,lu._emptyColor),r(m.height,lu._emptyColor)),r(m.height,m.color)),f++):l(x)&&(!l(m)||x.height<m.height)&&(r(x.height,x.color),h++)}}return hEe(n)}function lu(e){let{scene:t,layers:n}=e??G.EMPTY_OBJECT,{context:i}=t,o=dSt(n),r=o.length,s,a,c;if(!lu._useFloatTexture(i)){a=Ke.UNSIGNED_BYTE,c=nt.RGBA,s=new Uint8Array(r*4);for(let g=0;g<r;g++)ie.packFloat(o[g].height,fEe),ie.pack(fEe,s,g*4)}else{a=Ke.FLOAT,c=i.webgl2?nt.RED:nt.LUMINANCE,s=new Float32Array(r);for(let g=0;g<r;g++)s[g]=o[g].height}let f=Ot.create({context:i,pixelFormat:c,pixelDatatype:a,source:{arrayBufferView:s,width:r,height:1},sampler:new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.NEAREST,magnificationFilter:hi.NEAREST})}),h=new Uint8Array(r*4);for(let g=0;g<r;g++)o[g].color.toBytes(ik),h[g*4+0]=ik[0],h[g*4+1]=ik[1],h[g*4+2]=ik[2],h[g*4+3]=ik[3];let p=Ot.create({context:i,pixelFormat:nt.RGBA,pixelDatatype:Ke.UNSIGNED_BYTE,source:{arrayBufferView:h,width:r,height:1},sampler:new Jt({wrapS:An.CLAMP_TO_EDGE,wrapT:An.CLAMP_TO_EDGE,minificationFilter:Qt.LINEAR,magnificationFilter:hi.LINEAR})});return Zi.fromType("ElevationBand",{heights:f,colors:p})}lu._useFloatTexture=function(e){return e.floatingPointTexture};lu._maximumHeight=5906376425472;lu._minimumHeight=-5906376425472;lu._emptyColor=new V(0,0,0,0);var $$=lu;async function hSt(e,t){t=t??{},t.cacheBytes=t.cacheBytes??1536*1024*1024,t.maximumCacheOverflowBytes=t.maximumCacheOverflowBytes??1024*1024*1024,t.enableCollision=t.enableCollision??!0,e=e??G.EMPTY_OBJECT,e.onlyUsingWithGoogleGeocoder||Ct("google-tiles-with-google-geocoder","Only the Google geocoder can be used with Google Photorealistic 3D Tiles. Set the `geocode` property of Viewer constructor options. You can set additionalOptions.onlyUsingWithGoogleGeocoder to hide this warning once you have configured the geocoder.");let n=e.key??Kb.defaultApiKey;if(!l(n))return mSt(t);let i,o=Kb.getDefaultCredit();l(o)&&(i=[o]);let r=new Ee({url:`${Kb.mapTilesApiEndpoint}3dtiles/root.json`,queryParameters:{key:n},credits:i});return Es.fromUrl(r,t)}var mEe={};async function mSt(e){let i=mEe[2275207];l(i)||(i=gu.fromAssetId(2275207),mEe[2275207]=i);let o=await i;return Es.fromUrl(o,e)}var Q$=hSt;async function pSt(e){let t=await Es.fromIonAssetId(96188,e);e=e??G.EMPTY_OBJECT;let n=e.style;if(!l(n)){let i=(e.defaultColor??V.WHITE).toCssColorString();n=new BC({color:`Boolean(\${feature['cesium#color']}) ? color(\${feature['cesium#color']}) : ${i}`})}return t.style=n,t}var J$=pSt;function _St(e){e=e??G.EMPTY_OBJECT;let t=[],n=e.geometry;(!l(n.attributes)||!l(n.primitiveType))&&(n=n.constructor.createGeometry(n));let i=n.attributes,o=N.clone(e.modelMatrix??N.IDENTITY),r=e.length??1e4;if(l(i.normal)&&t.push(new It({geometry:Nn.createLineSegmentsForVectors(n,"normal",r),attributes:{color:new qt(1,0,0,1)},modelMatrix:o})),l(i.tangent)&&t.push(new It({geometry:Nn.createLineSegmentsForVectors(n,"tangent",r),attributes:{color:new qt(0,1,0,1)},modelMatrix:o})),l(i.bitangent)&&t.push(new It({geometry:Nn.createLineSegmentsForVectors(n,"bitangent",r),attributes:{color:new qt(0,0,1,1)},modelMatrix:o})),t.length>0)return new Pn({asynchronous:!1,geometryInstances:t,appearance:new fn({flat:!0,translucent:!1})})}var eQ=_St;function ok(e){e=e??G.EMPTY_OBJECT;let t=e.attributeName,n=e.perInstanceAttribute;l(n)||(n=!1);let i=e.glslDatatype??"vec3",o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let s=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;
${n?"":`in ${i} ${t};
`}out ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,a=`in ${i} ${o};
${r}
void main()
{
out_FragColor = getColor();
}`;this.material=void 0,this.translucent=e.translucent??!1,this._vertexShaderSource=e.vertexShaderSource??s,this._fragmentShaderSource=e.fragmentShaderSource??a,this._renderState=co.getDefaultRenderState(!1,!1,e.renderState),this._closed=e.closed??!1,this._attributeName=t,this._glslDatatype=i}Object.defineProperties(ok.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});ok.prototype.getFragmentShaderSource=co.prototype.getFragmentShaderSource;ok.prototype.isTranslucent=co.prototype.isTranslucent;ok.prototype.getRenderState=co.prototype.getRenderState;var tQ=ok;function UG(e){e=e??G.EMPTY_OBJECT,this.length=e.length??1e7,this._length=void 0,this.width=e.width??2,this._width=void 0,this.show=e.show??!0,this.modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._modelMatrix=new N,this.id=e.id,this._id=void 0,this._primitive=void 0}UG.prototype.update=function(e){if(this.show){if(!l(this._primitive)||!N.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=N.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,l(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new It({geometry:new e_({positions:[d.ZERO,d.UNIT_X],width:this.width,vertexFormat:ss.VERTEX_FORMAT,colors:[V.RED,V.RED],arcType:tn.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this}),n=new It({geometry:new e_({positions:[d.ZERO,d.UNIT_Y],width:this.width,vertexFormat:ss.VERTEX_FORMAT,colors:[V.GREEN,V.GREEN],arcType:tn.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this}),i=new It({geometry:new e_({positions:[d.ZERO,d.UNIT_Z],width:this.width,vertexFormat:ss.VERTEX_FORMAT,colors:[V.BLUE,V.BLUE],arcType:tn.NONE}),modelMatrix:N.multiplyByUniformScale(this.modelMatrix,this.length,new N),id:this.id,pickPrimitive:this});this._primitive=new Pn({geometryInstances:[t,n,i],appearance:new ss,asynchronous:!1})}this._primitive.update(e)}};UG.prototype.isDestroyed=function(){return!1};UG.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var rk=UG;function gSt(e){this.direction=d.clone(e.direction),this.color=V.clone(e.color??V.WHITE),this.intensity=e.intensity??1}var nQ=gSt;var sk=`in vec3 v_positionMC;
in vec3 v_positionEC;
in vec2 v_st;
void main()
{
czm_materialInput materialInput;
vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif
materialInput.s = v_st.s;
materialInput.st = v_st;
materialInput.str = vec3(v_st, 0.0);
// Convert tangent space material normal to eye space
materialInput.normalEC = normalEC;
materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);
// Convert view vector to world space
vec3 positionToEyeEC = -v_positionEC;
materialInput.positionToEyeEC = positionToEyeEC;
czm_material material = czm_getMaterial(materialInput);
#ifdef FLAT
out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var ak=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec2 st;
in float batchId;
out vec3 v_positionMC;
out vec3 v_positionEC;
out vec2 v_st;
void main()
{
vec4 p = czm_computePosition();
v_positionMC = position3DHigh + position3DLow; // position in model coordinates
v_positionEC = (czm_modelViewRelativeToEye * p).xyz; // position in eye coordinates
v_st = st;
gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
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t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){ySt(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){bSt(t)}this._visibilityChangeRemoveListener=void 0,l(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}uu.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};uu.fromScene=function(e){return(!l(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new uu({scene:e})),e._frameRateMonitor};Object.defineProperties(uu.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});uu.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};uu.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};uu.prototype.isDestroyed=function(){return!1};uu.prototype.destroy=function(){return this._preUpdateRemoveListener(),l(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),ue(this)};function ySt(e,t){if(e._pauseCount>0)return;let n=bi();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/Yn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/Yn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/Yn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function bSt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var ck=uu;var pEe=Ko(Dj(),1);function oQ(){this._image=new Image}oQ.prototype.isReady=function(){return!0};oQ.prototype.shouldDiscardImage=function(e){return e===this._image};function UC(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Ki({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ae(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new vt(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new oQ),this._errorEvent=new me}Object.defineProperties(UC.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});UC.fromMetadata=function(e,t){if(!e.imageryPresent)throw new se(`The server ${e.url} doesn't have imagery`);let n=new UC(t);return n._metadata=e,n};UC.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(l(o)){let r=i.providers[o.imageryProvider];if(l(r))return[r]}};UC.prototype.requestImage=function(e,t,n,i){let 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t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function CSt(e){let t=pEe.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,l(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(l(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new se("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return l(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var rQ=UC;var ASt=new V(1,1,1,.4),ESt=new V(0,1,0,.05),SSt=new V(0,.5,0,.2);function VC(e){e=e??G.EMPTY_OBJECT,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Ki({ellipsoid:e.ellipsoid}),this._cells=e.cells??8,this._color=e.color??ASt,this._glowColor=e.glowColor??ESt,this._glowWidth=e.glowWidth??6,this._backgroundColor=e.backgroundColor??SSt,this._errorEvent=new me,this._tileWidth=e.tileWidth??256,this._tileHeight=e.tileHeight??256,this._canvasSize=e.canvasSize??256,this._canvas=this._createGridCanvas()}Object.defineProperties(VC.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});VC.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};VC.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};VC.prototype.getTileCredits=function(e,t,n){};VC.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};VC.prototype.pickFeatures=function(e,t,n,i,o){};var sQ=VC;function Xh(){}Xh._maxDecodingConcurrency=Math.max(Wt.hardwareConcurrency-1,1);Xh._decodeTaskProcessor=new yi("decodeI3S",Xh._maxDecodingConcurrency);Xh._promise=void 0;async function vSt(){if(await Xh._decodeTaskProcessor.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}))return Xh._decodeTaskProcessor;throw new se("I3S decoder could not be initialized.")}Xh.decode=async function(e,t,n,i,o){return l(Xh._promise)||(Xh._promise=vSt()),Xh._promise.then(function(r){let s=n._parent._data,a=n._parent._inverseRotationMatrix,c=0,u=0,f=0;l(s.obb)?(c=s.obb.center[0],u=s.obb.center[1],f=s.obb.center[2]):l(s.mbs)&&(c=s.mbs[0],u=s.mbs[1],f=s.mbs[2]);let h=$.fromRotationX(-I.PI_OVER_TWO),p=new $;$.multiply(h,a,p);let g=fe.fromDegrees(c,u,f),m=ee.WGS84.cartographicToCartesian(g),y={binaryData:n._data,featureData:l(i)&&l(i[0])?i[0].data:void 0,schema:t,bufferInfo:n._geometryBufferInfo,ellipsoidRadiiSquare:ee.WGS84.radiiSquared,url:e,geoidDataList:n._dataProvider._geoidDataList,cartographicCenter:g,cartesianCenter:m,parentRotation:p,enableFeatures:n._dataProvider.showFeatures,splitGeometryByColorTransparency:n._dataProvider.adjustMaterialAlphaMode,symbologyData:o,calculateNormals:n._dataProvider.calculateNormals};return r.scheduleTask(y)})};var lk=Xh;function aQ(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(aQ.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});aQ.prototype.load=async function(){return this._data=await Kh.loadJson(this._resource),this._data};var uk=aQ;function Pg(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider,this._loadPromise=void 0;let n=`attributes/${t.key}/0`;l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(Pg.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){if(l(this._values)){if(l(this._values.attributeValues))return this._values.attributeValues;if(l(this._values.objectIds))return this._values.objectIds}return[]}},name:{get:function(){return this._storageInfo.name}}});function VG(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}function wSt(e){return e==="String"?1:VG(e)}async function DSt(e){let t=await e._dataProvider._loadBinary(e._resource),n=new DataView(t);e._data=t,e._validateHeader(n);let i=e._parseHeader(n),o=e._getBodyOffset(i);e._validateBody(n,o),e._parseBody(n,o)}Pg.prototype.load=function(){return l(this._loadPromise)?this._loadPromise:(this._loadPromise=DSt(this).catch(function(e){console.error(e)}),this._loadPromise)};Pg.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};Pg.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};Pg.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=i==="ObjectIds"?"objectIds":i,r=this._storageInfo[o];if(l(r)){this._values[o]=[];for(let s=0;s<this._header.count;++s)if(r.valueType!=="String"){let a=this._parseValue(e,r.valueType,t);this._values[o].push(a.value),t=a.offset}else{let a=this._values.attributeByteCounts[s],c="";for(let u=0;u<a;++u){let f=this._parseValue(e,r.valueType,t);f.value.charCodeAt(0)!==0&&(c+=f.value),t=f.offset}this._values[o].push(c)}}}};Pg.prototype._getBodyOffset=function(e){let t=0;return l(this._storageInfo.attributeValues)?t=VG(this._storageInfo.attributeValues.valueType):l(this._storageInfo.objectIds)&&(t=VG(this._storageInfo.objectIds.valueType)),t>0?Math.ceil(e/t)*t:e};Pg.prototype._validateHeader=function(e){let t=0;for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n];t+=wSt(i.valueType)}if(e.byteLength<t)throw new se(`Invalid attribute buffer size (field: ${this.name}, header: ${t}, actual: ${e.byteLength})`)};Pg.prototype._validateBody=function(e,t){if(!l(this._header.count))throw new se(`Invalid attribute buffer (field: ${this.name}, count is missing)`);let n;for(let i=0;i<this._storageInfo.ordering.length&&t<e.byteLength;i++){let o=this._storageInfo.ordering[i],r=o==="ObjectIds"?"objectIds":o,s=this._storageInfo[r];if(l(s))if(s.valueType!=="String"){r==="attributeByteCounts"&&(n=t);let a=VG(s.valueType);t+=a*this._header.count}else{if(!l(n))throw new se(`Invalid attribute buffer (field: ${this.name}, attributeByteCounts is missing)`);for(let a=0;a<this._header.count&&t<e.byteLength;++a){let c=this._parseValue(e,this._storageInfo.attributeByteCounts.valueType,n);t+=c.value,n=c.offset}}else throw new se(`Invalid attribute buffer (field: ${this.name}, ${r} is missing)`)}if(e.byteLength<t)throw new se(`Invalid attribute buffer size (field: ${this.name}, expected: ${t}, actual: ${e.byteLength})`)};var fk=Pg;function dk(e,t){let n=e._dataProvider,i=e._layer,o;l(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(dk.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});dk.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var ISt=new d,PSt=new d,RSt=new d,OSt=new d,MSt=new d;function cQ(e,t,n,i){let o=d.subtract(i,n,ISt),r=d.cross(o,d.subtract(e,n,PSt),OSt),s=d.cross(o,d.subtract(t,n,RSt),MSt);return d.dot(r,s)>=0}var LSt=new d,NSt=new d,FSt=new d,BSt=new d,kSt=new d,zSt=new d,USt=new d,VSt=new d,HSt=new d,GSt=new d;dk.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(l(this._customAttributes)&&l(this._customAttributes.positions)){let i=new d(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,$.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,u=this._customAttributes.positions,f=this._customAttributes.indices,h;l(f)?h=f.length:h=u.length/3;for(let p=0;p<h;p++){let g,m,y;l(f)?(g=f[p],m=f[p+1],y=f[p+2]):(g=p*3,m=p*3+1,y=p*3+2);let b=d.fromElements(u[g*3],u[g*3+1],u[g*3+2],LSt),x=d.fromElements(u[m*3],u[m*3+1],u[m*3+2],NSt),C=new d(u[y*3],u[y*3+1],u[y*3+2],FSt);if(!cQ(i,b,x,C)||!cQ(i,x,b,C)||!cQ(i,C,b,x))continue;let T=d.subtract(x,b,BSt),A=d.subtract(C,b,kSt),S=d.cross(T,A,zSt);if(d.magnitude(S)===0)continue;let w=d.normalize(S,USt),R=d.subtract(i,b,VSt),P=Math.abs(d.dot(R,w));if(P<o){o=P,r=p;let O=d.magnitudeSquared(d.subtract(i,b,R)),L=d.magnitudeSquared(d.subtract(i,x,HSt)),_=d.magnitudeSquared(d.subtract(i,C,GSt));O<L&&O<_?(a=g,c=b,s=O):L<_?(a=m,c=x,s=L):(a=y,c=C,s=_)}}if(l(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:d.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};function _Ee(e){let t=[],n=e.length;for(let i=0;i<n;i++)i<3?t.push(dx(e[i])):t.push(e[i]);return t}dk.prototype._generateGltf=function(e,t,n,i,o,r,s,a){let c={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},u=!1,f,h="";if(l(this._parent._data.mesh)&&l(this._layer._data.materialDefinitions)){let T=this._parent._data.mesh.material.definition;if(T>=0&&T<this._layer._data.materialDefinitions.length){if(f=this._layer._data.materialDefinitions[T],c=f,l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorTexture)){u=!0,c.pbrMetallicRoughness.baseColorTexture.index=0;let A="0";if(l(this._layer._data.textureSetDefinitions))for(let S=0;S<this._layer._data.textureSetDefinitions.length;S++){let w=this._layer._data.textureSetDefinitions[S];for(let R=0;R<w.formats.length;R++){let P=w.formats[R];if(P.format==="jpg"){A=P.name;break}}}l(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(h=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${A}`}).url)}l(c.pbrMetallicRoughness)&&l(c.pbrMetallicRoughness.baseColorFactor)&&(c.pbrMetallicRoughness.baseColorFactor=_Ee(c.pbrMetallicRoughness.baseColorFactor)),l(c.emissiveFactor)&&(c.emissiveFactor=_Ee(c.emissiveFactor))}}else l(this._parent._data.textureData)&&(u=!0,h=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,c.pbrMetallicRoughness.baseColorTexture={index:0});l(c.alphaMode)&&(c.alphaMode=c.alphaMode.toUpperCase());let p=[],g=[],m=[];u&&(p=[{sampler:0,source:0}],g=[{uri:h}],m=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]);let y=[],b=n.length;for(let C=0;C<b;C++){let T=n[C].primitives,A=T.length;for(let S=0;S<A;S++){let w=T[S];if(l(w.material)){for(;w.material>=y.length;){let P=He(c,!0);y.push(P)}let R=y[w.material];l(w.extra)&&w.extra.isTransparent?l(R.alphaMode)||(R.alphaMode="BLEND"):R.alphaMode==="BLEND"&&(R.alphaMode="OPAQUE")}}}return{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:y,textures:p,images:g,samplers:m,asset:{version:"2.0"},extensions:s,extensionsUsed:a}};var Jv=dk;function Bc(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._isLoading=!1,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0,this._symbologyData=void 0}Object.defineProperties(Bc.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});Bc.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new ed(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!l(this._nodeIndex)){let o=await Kh.loadJson(this._resource);e._data=o,t();return}let n=await this._layer._getNodeInNodePages(this._nodeIndex);e._data=n;let i;e._isRoot?i="nodes/root/":l(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),l(i)&&l(e._parent.resource)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};function gEe(e,t){let n=new fk(e,t);return e._fields[t.name]=n,n.load()}Bc.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=[];if(l(e))for(let n=0;n<e.length;n++){let i=e[n],o=this._fields[i.name];l(o)?t.push(o.load()):t.push(gEe(this,i))}return Promise.all(t)};Bc.prototype.loadField=function(e){let t=this._fields[e];if(l(t))return t.load();let n=this._layer._data.attributeStorageInfo;if(l(n))for(let i=0;i<n.length;i++){let o=n[i];if(o.name===e)return gEe(this,o)}return Promise.resolve()};Bc.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!l(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};Bc.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};Bc.prototype._loadChildren=function(){let e=this;if(l(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(l(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new Bc(e,i.href??i,!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};Bc.prototype._loadGeometryData=function(){let e=[];if(l(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new Jv(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(l(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new Jv(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};Bc.prototype._loadFeatureData=function(){let e=[];if(l(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new uk(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};Bc.prototype._clearGeometryData=function(){this._geometryData=[]};Bc.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!l(e)&&!l(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(l(e)?n=fe.fromDegrees(e.center[0],e.center[1],e.center[2]):n=fe.fromDegrees(t[0],t[1],t[2]),l(this._dataProvider._geoidDataList)&&l(n))for(let x=0;x<this._dataProvider._geoidDataList.length;x++){let C=this._dataProvider._geoidDataList[x],T=C.projection.project(n);if(T.x>C.nativeExtent.west&&T.x<C.nativeExtent.east&&T.y>C.nativeExtent.south&&T.y<C.nativeExtent.north){n.height+=YSt(T.x,T.y,C);break}}let i={},o,r=0;l(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=ee.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=ee.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(l(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let x=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/x}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let x=this._data.lodThreshold;s=r/x}else console.error("Invalid lodSelectionMetricType in Layer");else if(l(this._data.lodSelection))for(let x=0;x<this._data.lodSelection.length;x++)this._data.lodSelection[x].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[x].maxError);s===1/0&&(s=1e5);let a=s*16,c=new Ma(0,0,0),u=Lt.headingPitchRollQuaternion(o,c);l(this._data.obb)&&(u=new Me(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=$.fromQuaternion(u),h=$.inverse(f,new $),p=new N(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=N.inverse(p,new N),m=N.clone(p);l(this._parent._globalTransform)&&N.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=h;let y=[];for(let x=0;x<this._children.length;x++)y.push(this._children[x]._create3DTileDefinition());return{children:y,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:l(this._resource)?this._resource.url:void 0},geometricError:a}};Bc.prototype._loadSymbology=async function(){!l(this._symbologyData)&&l(this._layer._symbology)&&(this._symbologyData=await this._layer._symbology._getSymbology(this))};Bc.prototype._createContentURL=async function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=[this._loadGeometryData()];if(this._dataProvider.legacyVersion16&&t.push(this._loadFeatureData()),await Promise.all(t),l(this._geometryData)&&this._geometryData.length>0){this._dataProvider._applySymbology&&await this._loadSymbology();let o=this._geometryData[0].resource.url,r=this._layer._data.store.defaultGeometrySchema,s=this._geometryData[0],a=await lk.decode(o,r,s,this._featureData[0],this._symbologyData);if(!l(a))return;e=s._generateGltf(a.meshData.nodesInScene,a.meshData.nodes,a.meshData.meshes,a.meshData.buffers,a.meshData.bufferViews,a.meshData.accessors,a.meshData.rootExtensions,a.meshData.extensionsUsed),this._geometryData[0]._customAttributes=a.meshData._customAttributes}let n=this._dataProvider._binarizeGltf(e),i=new Blob([n],{type:"application/binary"});return URL.createObjectURL(i)};async function jSt(e){let t=e._layer._filters,n=[];for(let i=0;i<t.length;i++){let o=e.loadField(t[i].name);n.push(o)}return await Promise.all(n),t}function WSt(e,t,n){if(!l(n.values)||n.values.length===0)return!1;let i=l(t)?t.values:[],o;e<i.length&&(o=i[e]);let r=!1;for(let s=0;s<n.values.length;s++)if(n.values[s]===o){r=!0;break}return r}async function yEe(e,t){let n=e._tile.content.batchTable;if(l(n)&&n.featuresLength>0){n.setAllShow(!0);let i=await jSt(e);if(i.length>0)for(let o=0;o<n.featuresLength;o++)for(let r=0;r<i.length;r++){let s=i[r];if(!WSt(o,e._fields[s.name],s)){n.setShow(o,!1);break}}}t.show=!0}Bc.prototype._filterFeatures=function(){let e=[];for(let n=0;n<this._children.length;n++){let i=this._children[n]._filterFeatures();e.push(i)}let t=this._tile?.content?._model;if(l(this._geometryData)&&this._geometryData.length>0&&l(t)&&t.ready){t.show=!1;let n=yEe(this,t);e.push(n)}return Promise.all(e)};ed.prototype._hookedRequestContent=ed.prototype.requestContent;ed.prototype.requestContent=function(){if(!this.tileset._isI3STileSet)return this._hookedRequestContent();if(!this._isLoading){this._isLoading=!0;let e=this;return this._i3sNode._createContentURL().then(t=>{if(!l(t)){e._isLoading=!1;return}return e._contentResource=new Ee({url:t}),e._hookedRequestContent()}).then(t=>{let n=t?._model;return l(e._i3sNode._geometryData)&&e._i3sNode._geometryData.length>0&&l(n)&&(n.show=!1,n.readyEvent.addEventListener(()=>{yEe(e._i3sNode,n)})),e._isLoading=!1,t})}};function qSt(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function HG(e,t,n,i){let o=e+t*n;return i[o]}function YSt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,u=a<n.height?a+1:a;a=n.height-1-a,u=n.height-1-u;let f=HG(s,a,n.width,n.buffer),h=HG(c,a,n.width,n.buffer),p=HG(s,u,n.width,n.buffer),g=HG(c,u,n.width,n.buffer),m=qSt(o,r,f,h,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(ed.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var ew=Bc;function GG(e){this._layer=e,this._defaultSymbology=void 0,this._valueFields=[],this._uniqueValueHash=void 0,this._classBreaksHash=void 0,this._parseLayerSymbology()}Object.defineProperties(GG.prototype,{defaultSymbology:{get:function(){return this._defaultSymbology}}});function lQ(e,t){let n=[];for(let i=0;i<e.length;i++){let o=V.byteToFloat(e[i]);i<3?n.push(dx(o)):n.push(o)}return n.length===3&&(l(t)?n.push(1-t/100):n.push(1)),n}function tw(e,t){let n={edges:void 0,material:void 0};if(l(e)&&l(e.symbolLayers))for(let i=0;i<e.symbolLayers.length;i++){let o=e.symbolLayers[i];if(o.type==="Fill"){let r=o.edges,s=o.outline;if(l(r)?(n.edges={},l(r.color)&&(n.edges.color=lQ(r.color,r.transparency))):l(s)&&(n.edges={},l(s.color)&&(n.edges.color=lQ(s.color,s.transparency))),!t){let a=o.material;l(a)&&(n.material={colorMixMode:a.colorMixMode},l(a.color)&&(n.material.color=lQ(a.color,a.transparency)))}break}}return n}function XSt(e,t){if(l(e.uniqueValueGroups)){let n={};for(let i=0;i<e.uniqueValueGroups.length;i++){let o=e.uniqueValueGroups[i].classes;if(l(o))for(let r=0;r<o.length;r++){let s=tw(o[r].symbol,t),a=o[r].values;for(let c=0;c<a.length;c++){let u=a[c],f=n;for(let h=0;h<u.length;h++){let p=u[h];h===u.length-1?f[p]=s:(l(f[p])||(f[p]={}),f=f[p])}}}}return n}if(l(e.uniqueValueInfos)){let n={};for(let i=0;i<e.uniqueValueInfos.length;i++){let o=e.uniqueValueInfos[i];n[o.value]=tw(o.symbol,t)}return n}}function KSt(e,t){if(l(e.classBreakInfos)){let n=[...e.classBreakInfos];n.sort(function(o,r){let s=o.classMaxValue??o.classMinValue,a=r.classMaxValue??r.classMinValue;return s-a});let i={ranges:[],symbols:[]};l(e.minValue)&&(i.ranges.push(e.minValue),i.symbols.push(void 0));for(let o=0;o<n.length;o++){let r=n[o];l(r.classMinValue)&&(i.ranges.length===0||r.classMinValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMinValue),i.symbols.push(void 0)),l(r.classMaxValue)&&(i.ranges.length===0||r.classMaxValue>i.ranges[i.ranges.length-1])&&(i.ranges.push(r.classMaxValue),i.symbols.push(tw(r.symbol,t)))}return i.symbols.push(void 0),i}}GG.prototype._parseLayerSymbology=function(){let e=this._layer.data.drawingInfo;if(l(e)&&l(e.renderer)){let t=this._layer.data.cachedDrawingInfo,n=l(t)&&t.color===!0,i=e.renderer;i.type==="simple"?this._defaultSymbology=tw(i.symbol,n):i.type==="uniqueValue"?(this._defaultSymbology=tw(i.defaultSymbol,n),this._valueFields.push(i.field1),l(i.field2)&&this._valueFields.push(i.field2),l(i.field3)&&this._valueFields.push(i.field3),this._uniqueValueHash=XSt(i,n)):i.type==="classBreaks"&&(this._defaultSymbology=tw(i.defaultSymbol,n),this._valueFields.push(i.field),this._classBreaksHash=KSt(i,n))}};function bEe(e,t,n,i){let o=t[n];if(i<o.length){let r=o[i],s=e[r];return l(s)&&++n<t.length?bEe(s,t,n,i):s}}function ZSt(e,t){let n=0,i=e.length;if(n<i)do{let o=n+i>>>1;e[o]<t?n=o+1:i=o}while(n<i);return n}function $St(e,t,n){let i=t[n],o=ZSt(e.ranges,i);return e.symbols[o]}GG.prototype._getSymbology=async function(e){let t={default:this._defaultSymbology};if(this._valueFields.length>0){let n=[];for(let r=0;r<this._valueFields.length;r++)n.push(e.loadField(this._valueFields[r]));await Promise.all(n);let i=[];for(let r=0;r<this._valueFields.length;r++)i.push(e.fields[this._valueFields[r]].values);let o;if(l(this._uniqueValueHash)?o=r=>bEe(this._uniqueValueHash,i,0,r):l(this._classBreaksHash)&&(o=r=>$St(this._classBreaksHash,i[0],r)),l(o)){let r=i[0];for(let s=0;s<r.length;s++){let a=o(s);l(a)&&(t[s]=a)}}}return t};var hk=GG;function fu(e,t,n){this._dataProvider=e,this._parent=n,!l(t.href)&&l(t.id)&&(t.href=`layers/${t.id}`);let i=this._parent.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new Ee({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._filters=[],this._symbology=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(fu.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(l(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});fu.prototype.load=async function(e){if(this._data.spatialReference.wkid!==4326)throw new se(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(this._dataProvider.applySymbology&&(this._symbology=new hk(this)),await this._dataProvider.loadGeoidData(),await this._loadRootNode(e),await this._create3DTileset(e),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};fu.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],l(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(l(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let u=0;u<c.length;u++)s.push(c[u])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};fu.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(l(n)){for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}if(l(n[0]))return{bufferIndex:0,definition:n,geometryBufferInfo:n[0]}}};fu.prototype._loadRootNode=function(e){if(l(this._data.nodePages)){let t=0;l(this._data.nodePages.rootIndex)&&(t=this._data.nodePages.rootIndex),this._rootNode=new ew(this,t,!0)}else this._rootNode=new ew(this,this._data.store.rootNode,!0);return this._rootNode.load(e)};fu.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage;return this._loadNodePage(t).then(function(i){return i.nodes[n]})};fu._fetchJson=function(e){return e.fetchJson()};fu.prototype._loadNodePage=function(e){let t=this;if(!l(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=fu._fetchJson(n).then(function(o){return l(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};fu.prototype._computeExtent=function(){l(this._data.fullExtent)?this._extent=ae.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):l(this._data.store.extent)&&(this._extent=ae.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};fu.prototype._create3DTileset=async function(e){let t={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},n=new Blob([JSON.stringify(t)],{type:"application/json"}),i=URL.createObjectURL(n),o=this._symbology?.defaultSymbology?.edges?.color;l(o)&&!l(e?.outlineColor)&&(e=l(e)?He(e):{},e.outlineColor=V.fromCartesian4(ie.fromArray(o))),this._tileset=await Es.fromUrl(i,e),this._tileset.show=this._parent.show,this._tileset._isI3STileSet=!0,this._tileset.tileUnload.addEventListener(function(r){r._i3sNode._clearGeometryData(),URL.revokeObjectURL(r._contentResource._url),r._contentResource=r._i3sNode.resource}),this._tileset.tileVisible.addEventListener(function(r){l(r._i3sNode)&&r._i3sNode._loadChildren()})};fu.prototype._updateVisibility=function(){l(this._tileset)&&(this._tileset.show=this._parent.show)};fu.prototype.filterByAttributes=function(e){this._filters=l(e)?He(e,!0):[];let t=this._rootNode;return l(t)?t._filterFeatures():Promise.resolve()};var HC=fu;function jG(e,t){this._dataProvider=e,this._resource=new Ee({url:t}),this._resource.setQueryParameters(e.resource.queryParameters),this._resource.appendForwardSlash()}Object.defineProperties(jG.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},names:{get:function(){let e=[],t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n)e.push(t[n].fieldName);return e}}});jG.prototype.load=async function(){return this._data=await Kh.loadJson(this._resource),this._data};jG.prototype._getValues=function(e){let t=this._data.summary;if(l(t))for(let n=0;n<t.length;++n){let i=t[n];if(i.fieldName===e)return l(i.mostFrequentValues)?[...i.mostFrequentValues]:[]}};var mk=jG;function pk(e,t,n){this._dataProvider=e,this._parent=t,this._data=n,this._name=n.name,this._modelName=n.modelName,this._visibility=n.visibility??!0,this._resource=void 0,this._sublayers=[],this._i3sLayers=[]}Object.defineProperties(pk.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},name:{get:function(){return this._name}},modelName:{get:function(){return this._modelName}},sublayers:{get:function(){return this._sublayers}},visibility:{get:function(){return this._visibility},set:function(e){if(this._visibility!==e){this._visibility=e;for(let t=0;t<this._i3sLayers.length;t++)this._i3sLayers[t]._updateVisibility()}}},show:{get:function(){return this._visibility&&this._parent.show}}});pk._fromData=async function(e,t,n,i){let o=new pk(e,i,n);if(o._data.layerType==="group"){let r=o._data.sublayers;if(l(r)){let s=[];for(let c=0;c<r.length;c++){let u=pk._fromData(e,t,r[c],o);s.push(u)}let a=await Promise.all(s);for(let c=0;c<a.length;c++){let u=a[c];o._sublayers.push(u),o._i3sLayers.push(...u._i3sLayers)}}}else if(o._data.layerType==="3DObject"){let r=t.concat(`/sublayers/${o._data.id}`),s=new Ee({url:r});s.setQueryParameters(e.resource.queryParameters),s.appendForwardSlash(),o._resource=s;let a=await Kh.loadJson(o._resource),c=new HC(e,a,o);o._i3sLayers.push(c)}else console.log(`${o._data.layerType} layer ${o._data.name} is skipped as not supported.`);return o};var _k=pk;var CEe=Ko(xEe(),1);function Ds(e){e=e??G.EMPTY_OBJECT,this._name=e.name,this._show=e.show??!0,this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._showFeatures=e.showFeatures??!1,this._adjustMaterialAlphaMode=e.adjustMaterialAlphaMode??!1,this._applySymbology=e.applySymbology??!1,this._calculateNormals=e.calculateNormals??!1,this._cesium3dTilesetOptions=e.cesium3dTilesetOptions??G.EMPTY_OBJECT,this._layers=[],this._sublayers=[],this._data=void 0,this._extent=void 0,this._geoidDataPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._taskProcessorReadyPromise=void 0,this._attributeStatistics=[],this._layersExtent=[]}Object.defineProperties(Ds.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;for(let t=0;t<this._layers.length;t++)this._layers[t]._updateVisibility()}}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},sublayers:{get:function(){return this._sublayers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},resource:{get:function(){return this._resource}},showFeatures:{get:function(){return this._showFeatures}},adjustMaterialAlphaMode:{get:function(){return this._adjustMaterialAlphaMode}},applySymbology:{get:function(){return this._applySymbology}},calculateNormals:{get:function(){return this._calculateNormals}}});Ds.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)l(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return ue(this)};Ds.prototype.isDestroyed=function(){return!1};Ds.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};Ds.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};Ds.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};Ds.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)l(this._layers[n]._tileset)&&this._layers[n]._tileset.updateForPass(e,t)};function QSt(e,t){let n=e.resource.getUrlComponent(),i="";return n.match(/layers\/\d/)?i=`${n}`.replace(/\/+$/,""):i=`${n}`.replace(/\/?$/,"/").concat(`layers/${t}`),i}async function TEe(e,t,n){if(t.layerType==="Building"){l(n.showFeatures)||(e._showFeatures=!0),l(n.adjustMaterialAlphaMode)||(e._adjustMaterialAlphaMode=!0),l(n.applySymbology)||(e._applySymbology=!0),l(n.calculateNormals)||(e._calculateNormals=!0);let i=QSt(e,t.id);if(l(t.sublayers)){let o=[];for(let s=0;s<t.sublayers.length;s++){let a=_k._fromData(e,i,t.sublayers[s],e);o.push(a)}let r=await Promise.all(o);for(let s=0;s<r.length;s++){let a=r[s];e._sublayers.push(a),e._layers.push(...a._i3sLayers)}}if(l(t.statisticsHRef)){let o=i.concat(`/${t.statisticsHRef}`),r=new mk(e,o);await r.load(),e._attributeStatistics.push(r)}if(l(t.fullExtent)){let o=ae.fromDegrees(t.fullExtent.xmin,t.fullExtent.ymin,t.fullExtent.xmax,t.fullExtent.ymax);e._layersExtent.push(o)}}else if(t.layerType==="3DObject"||t.layerType==="IntegratedMesh"){!l(n.calculateNormals)&&!l(t.textureSetDefinitions)&&(e._calculateNormals=!0);let i=new HC(e,t,e);e._layers.push(i),l(i._extent)&&e._layersExtent.push(i._extent)}else console.log(`${t.layerType} layer ${t.name} is skipped as not supported.`)}Ds.fromUrl=async function(e,t){t=t??G.EMPTY_OBJECT;let n=Ee.createIfNeeded(e);n.setQueryParameters({f:"pjson"},!0);let i=await Ds.loadJson(n),o=new Ds(t);if(o._resource=n,o._data=i,l(i.layers)){let s=[];for(let a=0;a<i.layers.length;a++){let c=TEe(o,i.layers[a],t);s.push(c)}await Promise.all(s)}else await TEe(o,i,t);o._computeExtent();let r=[];for(let s=0;s<o._layers.length;s++)r.push(o._layers[s].load(t.cesium3dTilesetOptions));return await Promise.all(r),o};Ds._fetchJson=function(e){return e.fetchJson()};Ds.loadJson=async function(e){let t=await Ds._fetchJson(e);if(l(t.error)){if(console.error("Failed to fetch I3S ",e.url),l(t.error.message)&&console.error(t.error.message),l(t.error.details))for(let n=0;n<t.error.details.length;n++)console.log(t.error.details[n]);throw new se(t.error)}return t};Ds.prototype._loadBinary=async function(e){let t=await e.fetchArrayBuffer();if(t.byteLength>0&&new Uint8Array(t)[0]===123&&new TextDecoder().decode(t).includes("404"))throw new se(`Failed to load binary: ${e.url}`);return t};Ds.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]=103,o.magic[1]=108,o.magic[2]=84,o.magic[3]=70,o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};var JSt=new U;function evt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=fe.fromRadians(t.west,t.north),a=fe.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),u=n.positionToTileXY(a,r);for(let h=c.x;h<=u.x;h++)for(let p=c.y;p<=u.y;p++){let g=U.fromElements(h,p,JSt),m=g.toString();if(!o.hasOwnProperty(m)){let y={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[m]=y,i.push(y)}}let f=[];for(let h=0;h<i.length;++h){let p=i[h],g=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(g)}return Promise.all(f).then(function(h){let p=[];for(let g=0;g<h.length;g++){let m={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},y=h[g],b="Geographic";n._projection instanceof Li&&(b="WebMercator");let x={projectionType:b,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(m.x,m.y,m.level),height:y._height,width:y._width,scale:y._structure.heightScale,offset:y._structure.heightOffset};if(y._encoding===Ef.LERC){let C=CEe.default.decode(y._buffer);x.buffer=C.pixels[0]}else x.buffer=y._buffer;p.push(x)}return p})}async function tvt(e){let t=e._geoidTiledTerrainProvider;if(l(t))try{let n=await evt(t,e._extent);e._geoidDataList=n}catch{console.log("Error retrieving Geoid Terrain tiles - no geoid conversion will be performed.")}}Ds.prototype.loadGeoidData=async function(){return l(this._geoidDataPromise)?this._geoidDataPromise:(this._geoidDataPromise=tvt(this),this._geoidDataPromise)};Ds.prototype._computeExtent=function(){let e;for(let t=0;t<this._layersExtent.length;t++){let n=this._layersExtent[t];l(e)?ae.union(e,n,e):e=ae.clone(n)}this._extent=e};Ds.prototype.getAttributeNames=function(){let e=[];for(let t=0;t<this._attributeStatistics.length;++t)e.push(...this._attributeStatistics[t].names);return e};Ds.prototype.getAttributeValues=function(e){for(let t=0;t<this._attributeStatistics.length;++t){let n=this._attributeStatistics[t]._getValues(e);if(l(n))return n}return[]};Ds.prototype.filterByAttributes=function(e){let t=[];for(let n=0;n<this._layers.length;n++){let i=this._layers[n].filterByAttributes(e);t.push(i)}return Promise.all(t)};var Kh=Ds;var gk={};gk.createTilesetFromIModelId=async function(e,t){let{exports:n}=await Ls.getExports(e);if(n.length>0&&n.every(a=>a.status===Ls.ExportStatus.Invalid))throw new se(`All exports for this iModel are Invalid: ${e}`);let i=n.find(a=>a.status===Ls.ExportStatus.Complete);if(!l(i))return;let o=new URL(i._links.mesh.href);o.pathname=`${o.pathname}/tileset.json`;let r=o.toString(),s=new Ee({url:r});return Es.fromUrl(s,t)};gk.createTilesetForRealityDataId=async function(e,t,n,i){if(!l(n)||!l(i)){let s=await Ls.getRealityDataMetadata(e,t);i=s.rootDocument,n=s.type}if(![Ls.RealityDataType.Cesium3DTiles,Ls.RealityDataType.PNTS,Ls.RealityDataType.RealityMesh3DTiles,Ls.RealityDataType.Terrain3DTiles].includes(n))throw new se(`Reality data type is not a mesh type: ${n}`);let r=await Ls.getRealityDataURL(e,t,i);return Es.fromUrl(r,{maximumScreenSpaceError:4})};gk.createDataSourceForRealityDataId=async function(e,t,n,i){if(!l(n)||!l(i)){let s=await Ls.getRealityDataMetadata(e,t);i=s.rootDocument,n=s.type}if(![Ls.RealityDataType.KML,Ls.RealityDataType.GeoJSON].includes(n))throw new se(`Reality data type is not a data source type: ${n}`);let r=await Ls.getRealityDataURL(e,t,i);return n===Ls.RealityDataType.GeoJSON?R0.load(r):iC.load(r)};gk.loadGeospatialFeatures=async function(e,t,n){let i=n??1e4,o=`${Ls.apiEndpoint}geospatial-features/itwins/${e}/ogc/collections/${t}/items`,r=new Ee({url:o,headers:{Authorization:Ls._getAuthorizationHeader(),Accept:"application/vnd.bentley.itwin-platform.v1+json"},queryParameters:{limit:i,client:"CesiumJS"}});return R0.load(r)};var uQ=gk;function AEe(){}Object.defineProperties(AEe.prototype,{color:{get:de.throwInstantiationError},intensity:{get:de.throwInstantiationError}});var fQ=AEe;var nvt=/\/$/,EEe=new vt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function nw(e){e=e??G.EMPTY_OBJECT;let t=e.styleId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=Ee.createIfNeeded(e.url??"https://api.mapbox.com/styles/v1/");this._styleId=t,this._accessToken=n;let o=e.tilesize??512;this._tilesize=o;let r=e.username??"mapbox";this._username=r;let s=l(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();nvt.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;l(e.credit)?(c=e.credit,typeof c=="string"&&(c=new vt(c))):c=EEe,this._resource=i,this._imageryProvider=new $a({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(nw.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});nw.prototype.getTileCredits=function(e,t,n){};nw.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};nw.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};nw._defaultCredit=EEe;var dQ=nw;function hQ(e){}hQ.prototype.isReady=function(){return!0};hQ.prototype.shouldDiscardImage=function(e){return!1};var mQ=hQ;var ivt=new vt("MapQuest, Open Street Map and contributors, CC-BY-SA");function qG(e){e=e??G.EMPTY_OBJECT;let t=Ee.createIfNeeded(e.url??"https://tile.openstreetmap.org/");t.appendForwardSlash(),t.url+=`{z}/{x}/{y}${e.retinaTiles?"@2x":""}.${e.fileExtension??"png"}`;let n=new os({ellipsoid:e.ellipsoid}),i=256,o=256,r=e.minimumLevel??0,s=e.maximumLevel,a=e.rectangle??n.rectangle,c=n.positionToTileXY(ae.southwest(a),r),u=n.positionToTileXY(ae.northeast(a),r),f=(Math.abs(u.x-c.x)+1)*(Math.abs(u.y-c.y)+1),h=e.credit??ivt;typeof h=="string"&&(h=new vt(h)),$a.call(this,{url:t,credit:h,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}l(Object.create)&&(qG.prototype=Object.create($a.prototype),qG.prototype.constructor=qG);var Rg=qG;var ovt=new U(1,1);function pQ(e){e=e??G.EMPTY_OBJECT,this.mass=e.mass??1,this.position=d.clone(e.position??d.ZERO),this.velocity=d.clone(e.velocity??d.ZERO),this.life=e.life??Number.MAX_VALUE,this.image=e.image,this.startColor=V.clone(e.startColor??V.WHITE),this.endColor=V.clone(e.endColor??V.WHITE),this.startScale=e.startScale??1,this.endScale=e.endScale??1,this.imageSize=U.clone(e.imageSize??ovt),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(pQ.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var SEe=new d;pQ.prototype.update=function(e,t){return d.multiplyByScalar(this.velocity,e,SEe),d.add(this.position,SEe,this.position),l(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var iw=pQ;function vEe(e){e=e??G.EMPTY_OBJECT,this.time=e.time??0,this.minimum=e.minimum??0,this.maximum=e.maximum??50,this._complete=!1}Object.defineProperties(vEe.prototype,{complete:{get:function(){return this._complete}}});var _Q=vEe;function wEe(e){}wEe.prototype.emit=function(e){de.throwInstantiationError()};var gQ=wEe;var DEe=new U(1,1);function yk(e){e=e??G.EMPTY_OBJECT,this.show=e.show??!0,this.updateCallback=e.updateCallback,this.loop=e.loop??!0,this.image=e.image??void 0;let t=e.emitter;l(t)||(t=new nk(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=N.clone(e.modelMatrix??N.IDENTITY),this._emitterModelMatrix=N.clone(e.emitterModelMatrix??N.IDENTITY),this._matrixDirty=!0,this._combinedMatrix=new 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me,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(yk.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!N.equals(this._modelMatrix,e),N.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!N.equals(this._emitterModelMatrix,e),N.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){V.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){V.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function rvt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(l(o)){let h=o.length;for(let p=0;p<h;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,u=e._particlePool,f=Math.max(a-c.length-u.length,0);for(let h=0;h<f;++h){let p=new iw;p._billboard=r.add({image:s,show:!1}),u.push(p)}e._particleEstimate=a}function svt(e){let t=e._particlePool.pop();return l(t)||(t=new iw),t}function avt(e,t){e._particlePool.push(t)}function cvt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let u=n[c];i.remove(u._billboard)}n.length=a}function lvt(e){l(e._billboard)&&(e._billboard.show=!1)}function IEe(e,t){let n=t._billboard;l(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=I.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=I.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=I.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=I.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new V(i,o,r,s),n.scale=I.lerp(t.startScale,t.endScale,t.normalizedAge)}function uvt(e,t){t.startColor=V.clone(e._startColor,t.startColor),t.endColor=V.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=I.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=I.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=I.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=I.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=I.randomBetween(e._minimumSpeed,e._maximumSpeed);d.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function fvt(e,t){if(e._isComplete)return 0;t=I.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),l(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;l(s)&&!s._complete&&a>s.time&&(i+=I.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var YG=new d;yk.prototype.update=function(e){if(!this.show)return;l(this._billboardCollection)||(this._billboardCollection=new ku),this._updateParticlePool&&(rvt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=Z.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?IEe(this,s):(lvt(s),avt(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=fvt(this,t);if(c>0&&l(i)){this._matrixDirty&&(this._combinedMatrix=N.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let 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df(){de.throwInstantiationError()}df.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(df.prototype,{quadtree:{get:de.throwInstantiationError,set:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError}});df.prototype.update=de.throwInstantiationError;df.prototype.beginUpdate=de.throwInstantiationError;df.prototype.endUpdate=de.throwInstantiationError;df.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;df.prototype.loadTile=de.throwInstantiationError;df.prototype.computeTileVisibility=de.throwInstantiationError;df.prototype.showTileThisFrame=de.throwInstantiationError;df.prototype.computeDistanceToTile=de.throwInstantiationError;df.prototype.isDestroyed=de.throwInstantiationError;df.prototype.destroy=de.throwInstantiationError;var bQ=df;function 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this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}});ow.fromWorldTerrain=function(e){return new ow(Vb(e))};ow.fromWorldBathymetry=function(e){return new ow(n1(e))};function dvt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function hvt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){dvt(e._errorEvent,i)}}var xk=ow;function rw(){}rw.prototype.boundingVolume=void 0;rw.prototype.boundingSphere=void 0;rw.prototype.distanceToCamera=function(e){de.throwInstantiationError()};rw.prototype.intersectPlane=function(e){de.throwInstantiationError()};rw.prototype.createDebugVolume=function(e){de.throwInstantiationError()};var AQ=rw;function Tk(e){e=e??G.EMPTY_OBJECT,this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new Ki({ellipsoid:e.ellipsoid}),this._color=e.color??V.YELLOW,this._errorEvent=new 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t=this._rs;if((!l(t)||!je.equals(t.viewport,this.rectangle))&&(this._rs=ze.fromCache({blending:dn.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!l(this._overlayCommand)){this._material=this.material,l(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new Ue({sources:[this._material.shaderSource,$3]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=ve.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};XG.prototype.isDestroyed=function(){return!1};XG.prototype.destroy=function(){return l(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),ue(this)};var wQ=XG;function 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GC(){de.throwInstantiationError()}Object.defineProperties(GC.prototype,{orientedBoundingBox:{get:de.throwInstantiationError},boundingSphere:{get:de.throwInstantiationError},boundTransform:{get:de.throwInstantiationError},shapeTransform:{get:de.throwInstantiationError},shaderUniforms:{get:de.throwInstantiationError},shaderDefines:{get:de.throwInstantiationError},shaderMaximumIntersectionsLength:{get:de.throwInstantiationError}});GC.prototype.update=de.throwInstantiationError;GC.prototype.computeOrientedBoundingBoxForTile=de.throwInstantiationError;GC.prototype.computeOrientedBoundingBoxForSample=de.throwInstantiationError;GC.DefaultMinBounds=de.throwInstantiationError;GC.DefaultMaxBounds=de.throwInstantiationError;var PQ=GC;var RQ=`uniform sampler2D u_depthTexture;
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void main()
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float z_window = czm_unpackDepth(texture(u_depthTexture, v_textureCoordinates));
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float n_range = czm_depthRange.near;
float f_range = czm_depthRange.far;
float z_ndc = (2.0 * z_window - n_range - f_range) / (f_range - n_range);
float scale = pow(z_ndc * 0.5 + 0.5, 8.0);
out_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);
}
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${m}`:l(g)?g:m}),this.buttonImageUrl=void 0,be.defineProperty(this,"buttonImageUrl",function(){let h=this.selectedImagery;if(l(h))return h.iconUrl}),this.selectedImagery=void 0;let c=be.observable();this.updateSelectedImageryViewModel=h=>{c(h),this.dropDownVisible=!1},this._currentImageryLayers=[],be.defineProperty(this,"selectedImagery",{get:function(){return c()},set:function(h){if(c()===h){this.dropDownVisible=!1;return}let p=e.map,g,m=this._currentImageryLayers,y=m.length,b=this._globe.imageryLayers,x=!1;if(!p)for(g=0;g<y;g++){let C=b.length;for(let T=0;T<C;T++){let A=b.get(T);if(A===m[g]){b.remove(A),x=!0;break}}}if(l(h))if(p&&h.marsOptions)p.basemap=h.marsOptions.layerId;else if(p&&h.options&&h.isTile)p.basemap=h.options.id;else{let C=h.creationCommand();if(Array.isArray(C)){let T=C.length;for(this._currentImageryLayers=[],g=T-1;g>=0;g--){let A=Qa.fromProviderAsync(C[g]);b.add(A,0),this._currentImageryLayers.push(A)}}else{this._currentImageryLayers=[];let T=Qa.fromProviderAsync(C);if(T.name=h.name,x)b.add(T,0);else{let A=b.get(0);l(A)&&b.remove(A),b.add(T,0)}this._currentImageryLayers.push(T)}}else p&&(p.basemap=void 0);c(h),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;let u=be.observable();this.updateSelectedTerrainViewModel=h=>{u(h),this.dropDownVisible=!1},be.defineProperty(this,"selectedTerrain",{get:function(){return u()},set:function(h){if(u()===h){this.dropDownVisible=!1;return}let p;if(l(h)&&(p=h.creationCommand()),l(p)&&!l(p.then)){if(e.map&&h.marsOptions){e.map.terrainProvider=p;return}this._globe.terrainProvider=p}else if(l(p)){let g=!1,m=this._globe.terrainProviderChanged.addEventListener(()=>{g=!0,m()}),b=new xk(p).readyEvent.addEventListener(x=>{if(!g){if(e.map&&h.marsOptions){e.map.terrainProvider=x;return}this._globe.terrainProvider=x,b()}})}u(h),this.dropDownVisible=!1}});let f=this;this._toggleDropDown=Sn(function(){f.dropDownVisible=!f.dropDownVisible}),this.selectedImagery=e.selectedImageryProviderViewModel,this.selectedTerrain=e.selectedTerrainProviderViewModel}Object.defineProperties(FEe.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}});var Ik=FEe;function KG(e,t){e=Rn(e);let n=new Ik(t),i=document.createElement("button");i.type="button",i.className="cesium-button cesium-toolbar-button",i.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(i);let o=document.createElement("img");o.setAttribute("draggable","false"),o.className="cesium-baseLayerPicker-selected",o.setAttribute("data-bind","attr: { src: buttonImageUrl }, visible: !!buttonImageUrl"),i.appendChild(o);let r=document.createElement("div");r.className="cesium-baseLayerPicker-dropDown",r.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(r);let s=document.createElement("div");s.className="cesium-baseLayerPicker-sectionTitle",s.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),s.innerHTML="Imagery",r.appendChild(s);let a=document.createElement("div");a.className="cesium-baseLayerPicker-section",a.setAttribute("data-bind","foreach: _imageryProviders"),r.appendChild(a);let c=document.createElement("div");c.className="cesium-baseLayerPicker-category",a.appendChild(c);let u=document.createElement("div");u.className="cesium-baseLayerPicker-categoryTitle",u.setAttribute("data-bind","text: name"),c.appendChild(u);let f=document.createElement("div");f.className="cesium-baseLayerPicker-choices",f.setAttribute("data-bind","foreach: providers"),c.appendChild(f);let h=document.createElement("div");h.className="cesium-baseLayerPicker-item",h.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedImagery = $data; }'),f.appendChild(h);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),h.appendChild(p);let g=document.createElement("div");g.className="cesium-baseLayerPicker-itemLabel",g.setAttribute("data-bind","text: name"),h.appendChild(g);let m=document.createElement("div");m.className="cesium-baseLayerPicker-sectionTitle",m.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),m.innerHTML="Terrain",r.appendChild(m);let y=document.createElement("div");y.className="cesium-baseLayerPicker-section",y.setAttribute("data-bind","foreach: _terrainProviders"),r.appendChild(y);let b=document.createElement("div");b.className="cesium-baseLayerPicker-category",y.appendChild(b);let x=document.createElement("div");x.className="cesium-baseLayerPicker-categoryTitle",x.setAttribute("data-bind","text: name"),b.appendChild(x);let C=document.createElement("div");C.className="cesium-baseLayerPicker-choices",C.setAttribute("data-bind","foreach: providers"),b.appendChild(C);let T=document.createElement("div");T.className="cesium-baseLayerPicker-item",T.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),C.appendChild(T);let A=document.createElement("img");A.className="cesium-baseLayerPicker-itemIcon",A.setAttribute("data-bind","attr: { src: iconUrl }"),A.setAttribute("draggable","false"),T.appendChild(A);let S=document.createElement("div");S.className="cesium-baseLayerPicker-itemLabel",S.setAttribute("data-bind","text: name"),T.appendChild(S),be.applyBindings(n,i),be.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(w){i.contains(w.target)||r.contains(w.target)||(n.dropDownVisible=!1)},Wt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(KG.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});KG.prototype.isDestroyed=function(){return!1};KG.prototype.destroy=function(){return Wt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),be.cleanNode(this._element),be.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),ue(this)};var Pk=KG;function BEe(e){let t=e.creationFunction;l(t.canExecute)||(t=Sn(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=e.category??"",this.marsOptions=e.marsOptions,be.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(BEe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var hs=BEe;function Ovt(){let e=[],t=devicePixelRatio>=2;return e.push(new hs({name:"Bing Maps Aerial",iconUrl:on("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return yg({style:gg.AERIAL})}})),e.push(new hs({name:"Bing Maps Aerial with Labels",iconUrl:on("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return yg({style:gg.AERIAL_WITH_LABELS})}})),e.push(new hs({name:"Bing Maps Roads",iconUrl:on("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return yg({style:gg.ROAD})}})),e.push(new hs({name:"ArcGIS World Imagery",iconUrl:on("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldImagery.png"),tooltip:`ArcGIS World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide. The map includes 15m TerraColor imagery at small and mid-scales (~1:591M down to ~1:288k) for the world. The map features Maxar imagery at 0.3m resolution for select metropolitan areas around the world, 0.5m resolution across the United States and parts of Western Europe, and 1m resolution imagery across the rest of the world. In addition to commercial sources, the World Imagery map features high-resolution aerial photography contributed by the GIS User Community. This imagery ranges from 0.3m to 0.03m resolution (down to ~1:280 nin select communities). For more information on this map, including the terms of use, visit us online at
https://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9`,category:"Other",creationFunction:function(){return pg.fromBasemapType(Vh.SATELLITE,{enablePickFeatures:!1})}})),e.push(new hs({name:"ArcGIS World Hillshade",iconUrl:on("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldHillshade.png"),tooltip:`ArcGIS World Hillshade map portrays elevation as an artistic hillshade. This map is designed to be used as a backdrop for topographical, soil, hydro, landcover or other outdoor recreational maps. The map was compiled from a variety of sources from several data providers. The basemap has global coverage down to a scale of ~1:72k. In select areas of the United States and Europe, coverage is available down to ~1:9k. For more information on this map, including the terms of use, visit us online at
https://www.arcgis.com/home/item.html?id=1b243539f4514b6ba35e7d995890db1d`,category:"Other",creationFunction:function(){return pg.fromBasemapType(Vh.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new hs({name:"Esri World Ocean",iconUrl:on("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldOcean.png"),tooltip:`ArcGIS World Ocean map is designed to be used as a base map by marine GIS professionals and as a reference map by anyone interested in ocean data. The base map features marine bathymetry. Land features include inland waters and roads overlaid on land cover and shaded relief imagery. The map was compiled from a variety of best available sources from several data providers, including General Bathymetric Chart of the Oceans GEBCO_08 Grid, National Oceanic and Atmospheric Administration (NOAA), and National Geographic, Garmin, HERE, Geonames.org, and Esri, and various other contributors. The base map currently provides coverage for the world down to a scale of ~1:577k, and coverage down to 1:72k in US coastal areas, and various other areas. Coverage down to ~ 1:9k is available limited areas based on regional hydrographic survey data. The base map was designed and developed by Esri. For more information on this map, including our terms of use, visit us online at
https://www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500`,category:"Other",creationFunction:function(){return pg.fromBasemapType(Vh.OCEANS,{enablePickFeatures:!1})}})),e.push(new hs({name:"Open\xADStreet\xADMap",iconUrl:on("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new Rg({url:"https://tile.openstreetmap.org/"})}})),e.push(new hs({name:"Stadia x Stamen Watercolor",iconUrl:on("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Based on the original basemaps created for the Knight Foundation and reminiscent of hand drawn maps, the watercolor maps from Stamen Design apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
https://docs.stadiamaps.com/map-styles/stamen-watercolor/`,category:"Other",creationFunction:function(){return new Rg({url:"https://tiles.stadiamaps.com/tiles/stamen_watercolor/",fileExtension:"jpg",credit:`&copy; <a href="https://stamen.com/" target="_blank">Stamen Design</a>
&copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
&copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
&copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new hs({name:"Stadia x Stamen Toner",iconUrl:on("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`Based on the original basemaps created for the Knight Foundation and the most popular of the excellent styles from Stamen Design, these high-contrast B+W (black and white) maps are the perfect backdrop for your colorful and eye-catching overlays.
https://docs.stadiamaps.com/map-styles/stamen-toner/`,category:"Other",creationFunction:function(){return new Rg({url:"https://tiles.stadiamaps.com/tiles/stamen_toner/",retinaTiles:t,credit:`&copy; <a href="https://stamen.com/" target="_blank">Stamen Design</a>
&copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
&copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
&copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new hs({name:"Stadia Alidade Smooth",iconUrl:on("Widgets/Images/ImageryProviders/stadiaAlidadeSmooth.png"),tooltip:`Stadia's custom Alidade Smooth style is designed for maps that use a lot of markers or overlays. It features a muted color scheme and fewer points of interest to allow your added data to shine.
https://docs.stadiamaps.com/map-styles/alidade-smooth/`,category:"Other",creationFunction:function(){return new Rg({url:"https://tiles.stadiamaps.com/tiles/alidade_smooth/",retinaTiles:t,credit:`&copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
&copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
&copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new hs({name:"Stadia Alidade Smooth Dark",iconUrl:on("Widgets/Images/ImageryProviders/stadiaAlidadeSmoothDark.png"),tooltip:`Stadia Alidade Smooth Dark, like its lighter cousin, is also designed to stay out of the way. It just flips the dark mode switch on the color scheme. With the lights out, your data can now literally shine.
https://docs.stadiamaps.com/map-styles/alidade-smooth-dark/`,category:"Other",creationFunction:function(){return new Rg({url:"https://tiles.stadiamaps.com/tiles/alidade_smooth_dark/",retinaTiles:t,credit:`&copy; <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
&copy; <a href="https://openmaptiles.org/" target="_blank">OpenMapTiles</a>
&copy; <a href="https://www.openstreetmap.org/about/" target="_blank">OpenStreetMap contributors</a>`})}})),e.push(new hs({name:"Sentinel-2",iconUrl:on("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016 and 2017).",category:"Cesium ion",creationFunction:function(){return _g.fromAssetId(3954)}})),e.push(new hs({name:"Blue Marble",iconUrl:on("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return _g.fromAssetId(3845)}})),e.push(new hs({name:"Earth at night",iconUrl:on("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return _g.fromAssetId(3812)}})),e.push(new hs({name:"Natural Earth\xA0II",iconUrl:on("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
http://www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return F0.fromUrl(on("Assets/Textures/NaturalEarthII"))}})),e}var Rk=Ovt;function Mvt(){let e=[];return e.push(new hs({name:"WGS84 Ellipsoid",iconUrl:on("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new Wb({ellipsoid:ee.WGS84})}})),e.push(new hs({name:"Cesium World Terrain",iconUrl:on("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",category:"Cesium ion",creationFunction:function(){return Vb({requestWaterMask:!0,requestVertexNormals:!0})}})),e}var Ok=Mvt;function Lvt(e){let t;if(l(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let s=[];for(let a=2;a>=0;a--){let c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function zQ(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var Nvt=new _n,Fvt=new d;function Mk(e,t){let n=this,i=e.canvas,o=new Su(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",be.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=Sn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Sn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Sn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Sn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=be.getObservable(this,"frustums").subscribe(function(u){n._scene.debugShowFrustums=u,n._scene.requestRender()}),this._frustumPlanesSubscription=be.getObservable(this,"frustumPlanes").subscribe(function(u){n._scene.debugShowFrustumPlanes=u,n._scene.requestRender()}),this._performanceSubscription=be.getObservable(this,"performance").subscribe(function(u){u?n._performanceDisplay=new xg({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Sn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=be.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Sn(function(){if(n.primitiveReferenceFrame){let u=n._primitive.modelMatrix;n._modelMatrixPrimitive=new rk({modelMatrix:u}),n._scene.primitives.add(n._modelMatrixPrimitive)}else l(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=be.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Sn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(u){return l(n._modelMatrixPrimitive)&&u.owner===n._modelMatrixPrimitive._primitive?!0:l(n._primitive)?u.owner===n._primitive||u.owner===n._primitive._billboardCollection||u.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=be.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=be.getObservable(this,"wireframe").subscribe(function(u){r._surface.tileProvider._debug.wireframe=u,n._scene.requestRender()}),this._depthFrustumSubscription=be.getObservable(this,"depthFrustum").subscribe(function(u){n._scene.debugShowDepthFrustum=u,n._scene.requestRender()}),this._incrementDepthFrustum=Sn(function(){let u=n.depthFrustum+1;return n.depthFrustum=zQ(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Sn(function(){let u=n.depthFrustum-1;return n.depthFrustum=zQ(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=be.getObservable(this,"suspendUpdates").subscribe(function(u){r._surface._debug.suspendLodUpdate=u,u||(n.filterTile=!1)});let s;this._showTileCoordinates=Sn(function(){return n.tileCoordinates&&!l(s)?s=e.imageryLayers.addImageryProvider(new Ck({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&l(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=be.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=be.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Sn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Sn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],l(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=be.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(u){let f=n._scene.pick({x:u.position.x,y:u.position.y});l(f)&&(n.primitive=l(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=Sn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=be.getObservable(this,"pickPrimitiveActive").subscribe(function(u){u?o.setInputAction(a,bn.LEFT_CLICK):o.removeInputAction(bn.LEFT_CLICK)});function c(u){let f,h=r.ellipsoid,p=n._scene.camera.getPickRay(u.position,Nvt),g=r.pick(p,n._scene,Fvt);if(l(g)){let m=h.cartesianToCartographic(g),y=r._surface.tileProvider._tilesToRenderByTextureCount;for(let b=0;!f&&b<y.length;++b){let x=y[b];if(l(x))for(let C=0;!f&&C<x.length;++C){let T=x[C];ae.contains(T.rectangle,m)&&(f=T)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Sn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=be.getObservable(this,"pickTileActive").subscribe(function(u){u?o.setInputAction(c,bn.LEFT_CLICK):o.removeInputAction(bn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(Mk.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Sn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,l(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,l(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(l(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;l(n)&&l(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});Mk.prototype._update=function(){this.frustums&&(this.frustumStatisticText=Lvt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=zQ(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};Mk.prototype.isDestroyed=function(){return!1};Mk.prototype.destroy=function(){return 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shaderCacheText"),u.appendChild(p);let g=document.createElement("div");u.appendChild(g);let m=document.createElement("span");m.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(m);let y=document.createElement("span");y.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(y);let b=document.createElement("input");b.type="button",b.value="-",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(b);let x=document.createElement("input");x.type="button",x.value="+",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(x);let C=a(s,"Primitives","primitivesVisible","togglePrimitives"),T=document.createElement("div");T.className="cesium-cesiumInspector-pickSection",C.appendChild(T);let A=document.createElement("input");A.type="button",A.value="Pick a primitive",A.className="cesium-cesiumInspector-pickButton",A.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let S=document.createElement("div");S.className="cesium-cesiumInspector-center",S.appendChild(A),T.appendChild(S),T.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),T.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),T.appendChild(this._primitiveOnly);let w=a(s,"Terrain","terrainVisible","toggleTerrain"),R=document.createElement("div");R.className="cesium-cesiumInspector-pickSection",w.appendChild(R);let P=document.createElement("input");P.type="button",P.value="Pick a tile",P.className="cesium-cesiumInspector-pickButton",P.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),S=document.createElement("div"),S.appendChild(P),S.className="cesium-cesiumInspector-center",R.appendChild(S);let O=document.createElement("div");R.appendChild(O);let L=document.createElement("input");L.type="button",L.value="Parent",L.className="cesium-cesiumInspector-pickButton",L.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let E=document.createElement("input");E.type="button",E.value="NE",E.className="cesium-cesiumInspector-pickButton",E.setAttribute("data-bind","click: selectNE");let v=document.createElement("input");v.type="button",v.value="SW",v.className="cesium-cesiumInspector-pickButton",v.setAttribute("data-bind","click: selectSW");let D=document.createElement("input");D.type="button",D.value="SE",D.className="cesium-cesiumInspector-pickButton",D.setAttribute("data-bind","click: selectSE");let M=document.createElement("div");M.className="cesium-cesiumInspector-tileText",O.className="cesium-cesiumInspector-frustumStatistics",O.appendChild(M),O.setAttribute("data-bind","visible: hasPickedTile"),M.setAttribute("data-bind","html: tileText");let F=document.createElement("div");F.className="cesium-cesiumInspector-relativeText",F.textContent="Select relative:",O.appendChild(F);let z=document.createElement("table"),k=document.createElement("tr"),H=document.createElement("tr"),B=document.createElement("td");B.appendChild(L);let j=document.createElement("td");j.appendChild(_);let q=document.createElement("td");q.appendChild(E),k.appendChild(B),k.appendChild(j),k.appendChild(q);let Q=document.createElement("td"),W=document.createElement("td");W.appendChild(v);let K=document.createElement("td");K.appendChild(D),H.appendChild(Q),H.appendChild(W),H.appendChild(K),z.appendChild(k),z.appendChild(H),O.appendChild(z),R.appendChild(c("Show bounding 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r=document.createElementNS(WC,"svg:svg");this._svgNode=r,r.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink",UEe);let s=document.createElementNS(WC,"g");this._topG=s,this._realtimeSVG=new Og(Uvt(3,4,"animation_pathClock"),t.playRealtimeViewModel),this._playReverseSVG=new Og(HQ(44,99,"animation_pathPlayReverse"),t.playReverseViewModel),this._playForwardSVG=new Og(HQ(124,99,"animation_pathPlay"),t.playForwardViewModel),this._pauseSVG=new Og(HQ(84,99,"animation_pathPause"),t.pauseViewModel);let a=document.createElementNS(WC,"g");a.appendChild(this._realtimeSVG.svgElement),a.appendChild(this._playReverseSVG.svgElement),a.appendChild(this._playForwardSVG.svgElement),a.appendChild(this._pauseSVG.svgElement);let c=Zh({tagName:"circle",class:"cesium-animation-shuttleRingBack",cx:100,cy:100,r:99});this._shuttleRingBackPanel=c;let u=Bk.animation_pathSwooshFX,f=Bk.animation_pathPointer,h=Zh({tagName:"g",class:"cesium-animation-shuttleRingSwoosh",children:[{tagName:u.tagName,transform:"translate(100,97) scale(-1,1)",id:"animation_pathSwooshFX",d:u.d},{tagName:u.tagName,transform:"translate(100,97)",id:"animation_pathSwooshFX",d:u.d},{tagName:"line",x1:100,y1:8,x2:100,y2:22}]});this._shuttleRingSwooshG=h,this._shuttleRingPointer=Zh({class:"cesium-animation-shuttleRingPointer",id:"animation_pathPointer",tagName:f.tagName,d:f.d});let p=Zh({tagName:"g",transform:"translate(100,100)"});this._knobOuter=Zh({tagName:"circle",class:"cesium-animation-knobOuter",cx:0,cy:0,r:71});let g=61,m=Zh({tagName:"circle",class:"cesium-animation-knobInner",cx:0,cy:0,r:g});this._knobDate=VQ(0,-24,""),this._knobTime=VQ(0,-7,""),this._knobStatus=VQ(0,-41,"");let y=Zh({tagName:"circle",class:"cesium-animation-blank",cx:0,cy:0,r:g}),b=document.createElementNS(WC,"g");b.setAttribute("class","cesium-animation-shuttleRingG"),e.appendChild(o),s.appendChild(b),s.appendChild(p),s.appendChild(a),b.appendChild(c),b.appendChild(h),b.appendChild(this._shuttleRingPointer),p.appendChild(this._knobOuter),p.appendChild(m),p.appendChild(this._knobDate),p.appendChild(this._knobTime),p.appendChild(this._knobStatus),p.appendChild(y),r.appendChild(s),e.appendChild(r);let x=this;function C(R){Vvt(x,R)}this._mouseCallback=C,c.addEventListener("mousedown",C,!0),c.addEventListener("touchstart",C,!0),h.addEventListener("mousedown",C,!0),h.addEventListener("touchstart",C,!0),n.addEventListener("mousemove",C,!0),n.addEventListener("touchmove",C,!0),n.addEventListener("mouseup",C,!0),n.addEventListener("touchend",C,!0),n.addEventListener("touchcancel",C,!0),this._shuttleRingPointer.addEventListener("mousedown",C,!0),this._shuttleRingPointer.addEventListener("touchstart",C,!0),this._knobOuter.addEventListener("mousedown",C,!0),this._knobOuter.addEventListener("touchstart",C,!0);let T=this._knobTime.childNodes[0],A=this._knobDate.childNodes[0],S=this._knobStatus.childNodes[0],w;this._subscriptions=[Ra(t.pauseViewModel,"toggled",function(R){w!==R&&(w=R,w?x._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPausePointer"):x._shuttleRingPointer.setAttribute("class","cesium-animation-shuttleRingPointer"))}),Ra(t,"shuttleRingAngle",function(R){zvt(x._shuttleRingPointer,x._knobOuter,R)}),Ra(t,"dateLabel",function(R){A.textContent!==R&&(A.textContent=R)}),Ra(t,"timeLabel",function(R){T.textContent!==R&&(T.textContent=R)}),Ra(t,"multiplierLabel",function(R){S.textContent!==R&&(S.textContent=R)})],this.applyThemeChanges(),this.resize()}Object.defineProperties(sw.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});sw.prototype.isDestroyed=function(){return!1};sw.prototype.destroy=function(){l(this._observer)&&(this._observer.disconnect(),this._observer=void 0);let e=this._container.ownerDocument,t=this._mouseCallback;this._shuttleRingBackPanel.removeEventListener("mousedown",t,!0),this._shuttleRingBackPanel.removeEventListener("touchstart",t,!0),this._shuttleRingSwooshG.removeEventListener("mousedown",t,!0),this._shuttleRingSwooshG.removeEventListener("touchstart",t,!0),e.removeEventListener("mousemove",t,!0),e.removeEventListener("touchmove",t,!0),e.removeEventListener("mouseup",t,!0),e.removeEventListener("touchend",t,!0),e.removeEventListener("touchcancel",t,!0),this._shuttleRingPointer.removeEventListener("mousedown",t,!0),this._shuttleRingPointer.removeEventListener("touchstart",t,!0),this._knobOuter.removeEventListener("mousedown",t,!0),this._knobOuter.removeEventListener("touchstart",t,!0),this._container.removeChild(this._svgNode),this._container.removeChild(this._theme),this._realtimeSVG.destroy(),this._playReverseSVG.destroy(),this._playForwardSVG.destroy(),this._pauseSVG.destroy();let n=this._subscriptions;for(let i=0,o=n.length;i<o;i++)n[i].dispose();return ue(this)};sw.prototype.resize=function(){let e=this._container.clientWidth,t=this._container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;let n=this._svgNode,i=200,o=132,r=e,s=t;e===0&&t===0?(r=i,s=o):e===0?(s=t,r=i*(t/o)):t===0&&(r=e,s=o*(e/i));let a=r/i,c=s/o;n.style.cssText=`width: ${r}px; height: ${s}px; position: absolute; bottom: 0; left: 0; overflow: hidden;`,n.setAttribute("width",r),n.setAttribute("height",s),n.setAttribute("viewBox",`0 0 ${r} ${s}`),this._topG.setAttribute("transform",`scale(${a},${c})`),this._centerX=Math.max(1,100*a),this._centerY=Math.max(1,100*c),this._lastHeight=e,this._lastWidth=t};sw.prototype.applyThemeChanges=function(){let e=this._container.ownerDocument;if(!e.body.contains(this._container)){if(l(this._observer))return;let f=this;f._observer=new MutationObserver(function(){e.body.contains(f._container)&&(f._observer.disconnect(),f._observer=void 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t=Z0(this._themeNormal),n=Z0(this._themeHover),i=Z0(this._themeSelect),o=Z0(this._themeDisabled),r=Z0(this._themeKnob),s=Z0(this._themePointer),a=Z0(this._themeSwoosh),c=Z0(this._themeSwooshHover),u=Zh({tagName:"defs",children:[{id:"animation_buttonNormal",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":ms(t,Fk)},{tagName:"stop",offset:"12%","stop-color":ms(t,QG)},{tagName:"stop",offset:"46%","stop-color":ms(t,UQ)},{tagName:"stop",offset:"81%","stop-color":ms(t,JG)}]},{id:"animation_buttonHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":ms(n,Fk)},{tagName:"stop",offset:"12%","stop-color":ms(n,QG)},{tagName:"stop",offset:"46%","stop-color":ms(n,UQ)},{tagName:"stop",offset:"81%","stop-color":ms(n,JG)}]},{id:"animation_buttonToggled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":ms(i,Fk)},{tagName:"stop",offset:"12%","stop-color":ms(i,QG)},{tagName:"stop",offset:"46%","stop-color":ms(i,UQ)},{tagName:"stop",offset:"81%","stop-color":ms(i,JG)}]},{id:"animation_buttonDisabled",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-color":ms(o,Bvt)},{tagName:"stop",offset:"75%","stop-color":ms(o,kvt)}]},{id:"animation_blurred",tagName:"filter",width:"200%",height:"200%",x:"-50%",y:"-50%",children:[{tagName:"feGaussianBlur",stdDeviation:4,in:"SourceGraphic"}]},{id:"animation_shuttleRingSwooshGradient",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":a.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":a.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":a.toCssColorString()}]},{id:"animation_shuttleRingSwooshHovered",tagName:"linearGradient",x1:"50%",y1:"0%",x2:"50%",y2:"100%",children:[{tagName:"stop",offset:"0%","stop-opacity":.2,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"85%","stop-opacity":.85,"stop-color":c.toCssColorString()},{tagName:"stop",offset:"95%","stop-opacity":.05,"stop-color":c.toCssColorString()}]},{id:"animation_shuttleRingPointerGradient",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":s.toCssColorString()},{tagName:"stop",offset:"40%","stop-color":s.toCssColorString()},{tagName:"stop",offset:"60%","stop-color":ms(s,zEe)},{tagName:"stop",offset:"100%","stop-color":ms(s,zEe)}]},{id:"animation_shuttleRingPointerPaused",tagName:"linearGradient",x1:"0%",y1:"50%",x2:"100%",y2:"50%",children:[{tagName:"stop",offset:"0%","stop-color":"#CCC"},{tagName:"stop",offset:"40%","stop-color":"#CCC"},{tagName:"stop",offset:"60%","stop-color":"#555"},{tagName:"stop",offset:"100%","stop-color":"#555"}]},{id:"animation_knobOuter",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":ms(r,Fk)},{tagName:"stop",offset:"60%","stop-color":ms(r,kEe)},{tagName:"stop",offset:"85%","stop-color":ms(r,QG)}]},{id:"animation_knobInner",tagName:"linearGradient",x1:"20%",y1:"0%",x2:"90%",y2:"100%",children:[{tagName:"stop",offset:"5%","stop-color":ms(r,kEe)},{tagName:"stop",offset:"60%","stop-color":ms(r,Fk)},{tagName:"stop",offset:"85%","stop-color":ms(r,JG)}]}]});l(this._defsElement)?this._svgNode.replaceChild(u,this._defsElement):this._svgNode.appendChild(u),this._defsElement=u};var kk=sw;var Hvt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],$0=15,aw=105;function VEe(e,t){return e-t}function GQ(e,t){let n=Lo(t,e,VEe);return n<0?~n:n}function Gvt(e,t){if(Math.abs(e)<=$0)return e/$0;let n=$0,i=aw,o,r=0,s;return e>0?(o=Math.log(t[t.length-1]),s=(o-r)/(i-n),Math.exp(r+s*(e-n))):(o=Math.log(-t[0]),s=(o-r)/(i-n),-Math.exp(r+s*(Math.abs(e)-n)))}function jvt(e,t,n){if(n.clockStep===bo.SYSTEM_CLOCK)return $0;if(Math.abs(e)<=1)return e*$0;let i=t[t.length-1];e>i?e=i:e<-i&&(e=-i);let o=$0,r=aw,s,a=0,c;return e>0?(s=Math.log(i),c=(s-a)/(r-o),(Math.log(e)-a)/c+o):(s=Math.log(-t[0]),c=(s-a)/(r-o),-((Math.log(Math.abs(e))-a)/c+o))}function xd(e){let t=this;this._clockViewModel=e,this._allShuttleRingTicks=[],this._dateFormatter=xd.defaultDateFormatter,this._timeFormatter=xd.defaultTimeFormatter,this.shuttleRingDragging=!1,this.snapToTicks=!1,be.track(this,["_allShuttleRingTicks","_dateFormatter","_timeFormatter","shuttleRingDragging","snapToTicks"]),this._sortedFilteredPositiveTicks=[],this.setShuttleRingTicks(xd.defaultTicks),this.timeLabel=void 0,be.defineProperty(this,"timeLabel",function(){return t._timeFormatter(t._clockViewModel.currentTime,t)}),this.dateLabel=void 0,be.defineProperty(this,"dateLabel",function(){return t._dateFormatter(t._clockViewModel.currentTime,t)}),this.multiplierLabel=void 0,be.defineProperty(this,"multiplierLabel",function(){let s=t._clockViewModel;if(s.clockStep===bo.SYSTEM_CLOCK)return"Today";let a=s.multiplier;return a%1===0?`${a.toFixed(0)}x`:`${a.toFixed(3).replace(/0{0,3}$/,"")}x`}),this.shuttleRingAngle=void 0,be.defineProperty(this,"shuttleRingAngle",{get:function(){return jvt(e.multiplier,t._allShuttleRingTicks,e)},set:function(s){s=Math.max(Math.min(s,aw),-aw);let a=t._allShuttleRingTicks,c=t._clockViewModel;if(c.clockStep=bo.SYSTEM_CLOCK_MULTIPLIER,Math.abs(s)===aw){c.multiplier=s>0?a[a.length-1]:a[0];return}let u=Gvt(s,a);if(t.snapToTicks)u=a[GQ(u,a)];else if(u!==0){let f=Math.abs(u);if(f>100){let h=f.toFixed(0).length-2,p=Math.pow(10,h);u=Math.round(u/p)*p|0}else f>$0?u=Math.round(u):f>1?u=+u.toFixed(1):f>0&&(u=+u.toFixed(2))}c.multiplier=u}}),this._canAnimate=void 0,be.defineProperty(this,"_canAnimate",function(){let s=t._clockViewModel,a=s.clockRange;if(t.shuttleRingDragging||a===Vr.UNBOUNDED)return!0;let c=s.multiplier,u=s.currentTime,f=s.startTime,h=!1;if(a===Vr.LOOP_STOP)h=Z.greaterThan(u,f)||u.equals(f)&&c>0;else{let p=s.stopTime;h=Z.greaterThan(u,f)&&Z.lessThan(u,p)||u.equals(f)&&c>0||u.equals(p)&&c<0}return h||(s.shouldAnimate=!1),h}),this._isSystemTimeAvailable=void 0,be.defineProperty(this,"_isSystemTimeAvailable",function(){let s=t._clockViewModel;if(s.clockRange===Vr.UNBOUNDED)return!0;let c=s.systemTime;return Z.greaterThanOrEquals(c,s.startTime)&&Z.lessThanOrEquals(c,s.stopTime)}),this._isAnimating=void 0,be.defineProperty(this,"_isAnimating",function(){return t._clockViewModel.shouldAnimate&&(t._canAnimate||t.shuttleRingDragging)});let n=Sn(function(){let s=t._clockViewModel;s.shouldAnimate?s.shouldAnimate=!1:t._canAnimate&&(s.shouldAnimate=!0)});this._pauseViewModel=new K0(n,{toggled:be.computed(function(){return!t._isAnimating}),tooltip:"Pause"});let i=Sn(function(){let s=t._clockViewModel,a=s.multiplier;a>0&&(s.multiplier=-a),s.shouldAnimate=!0});this._playReverseViewModel=new K0(i,{toggled:be.computed(function(){return t._isAnimating&&e.multiplier<0}),tooltip:"Play Reverse"});let o=Sn(function(){let s=t._clockViewModel,a=s.multiplier;a<0&&(s.multiplier=-a),s.shouldAnimate=!0});this._playForwardViewModel=new K0(o,{toggled:be.computed(function(){return t._isAnimating&&e.multiplier>0&&e.clockStep!==bo.SYSTEM_CLOCK}),tooltip:"Play Forward"});let r=Sn(function(){t._clockViewModel.clockStep=bo.SYSTEM_CLOCK},be.getObservable(this,"_isSystemTimeAvailable"));this._playRealtimeViewModel=new K0(r,{toggled:be.computed(function(){return e.clockStep===bo.SYSTEM_CLOCK}),tooltip:be.computed(function(){return t._isSystemTimeAvailable?"Today (real-time)":"Current time not in range"})}),this._slower=Sn(function(){let s=t._clockViewModel,a=t._allShuttleRingTicks,c=s.multiplier,u=GQ(c,a)-1;u>=0&&(s.multiplier=a[u])}),this._faster=Sn(function(){let s=t._clockViewModel,a=t._allShuttleRingTicks,c=s.multiplier,u=GQ(c,a)+1;u<a.length&&(s.multiplier=a[u])})}xd.defaultDateFormatter=function(e,t){let n=Z.toGregorianDate(e);return`${Hvt[n.month-1]} ${n.day} ${n.year}`};xd.defaultTicks=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800];xd.defaultTimeFormatter=function(e,t){let n=Z.toGregorianDate(e),i=Math.round(n.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")}.${i.toString().padStart(3,"0")}`:`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")} UTC`};xd.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)};xd.prototype.setShuttleRingTicks=function(e){let t,n,i,o={},r=this._sortedFilteredPositiveTicks;for(r.length=0,t=0,n=e.length;t<n;++t)i=e[t],o.hasOwnProperty(i)||(o[i]=!0,r.push(i));r.sort(VEe);let s=[];for(n=r.length,t=n-1;t>=0;--t)i=r[t],i!==0&&s.push(-i);Array.prototype.push.apply(s,r),this._allShuttleRingTicks=s};Object.defineProperties(xd.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return this._clockViewModel}},pauseViewModel:{get:function(){return this._pauseViewModel}},playReverseViewModel:{get:function(){return this._playReverseViewModel}},playForwardViewModel:{get:function(){return this._playForwardViewModel}},playRealtimeViewModel:{get:function(){return this._playRealtimeViewModel}},dateFormatter:{get:function(){return this._dateFormatter},set:function(e){this._dateFormatter=e}},timeFormatter:{get:function(){return this._timeFormatter},set:function(e){this._timeFormatter=e}}});xd._maxShuttleRingAngle=aw;xd._realtimeShuttleRingAngle=$0;var zk=xd;function Wvt(e){return function(t){let n=e._scene.pick(t.position);l(n)&&n.primitive instanceof Es&&(e.tileset=n.primitive),e.pickActive=!1}}function GEe(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);l(i)&&i.primitive instanceof Es&&(e.tileset=i.primitive)},bn.MOUSE_MOVE):(e._eventHandler.removeInputAction(bn.MOUSE_MOVE),e.picking=e.picking)}var qvt={maximumFractionDigits:3};function Uk(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,qvt):Math.round(t).toLocaleString()}function Vk(e,t){if(!l(e))return"";let n=t?e._statisticsPerPass[zo.PICK]:e._statisticsPerPass[zo.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: </strong>${n.numberOfPointsSelected.toLocaleString()}</li><li><strong>Points Loaded: </strong>${n.numberOfPointsLoaded.toLocaleString()}</li><li><strong>Triangles Selected: </strong>${n.numberOfTrianglesSelected.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Tiles styled: </strong>${n.numberOfTilesStyled.toLocaleString()}</li><li><strong>Features styled: </strong>${n.numberOfFeaturesStyled.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Children Union Culled: </strong>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${Uk(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${Uk(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${Uk(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function jEe(){let e=Si.statistics;return`
<ul class="cesium-cesiumInspector-statistics">
<li><strong>Geometry Memory (MB): </strong>${Uk(e.geometryByteLength)}</li>
<li><strong>Texture Memory (MB): </strong>${Uk(e.texturesByteLength)}</li>
</ul>
`}var Yvt=[{text:"Highlight",value:Hl.HIGHLIGHT},{text:"Replace",value:Hl.REPLACE},{text:"Mix",value:Hl.MIX}],HEe=new V(1,1,0,.4),Xvt=new V,t5=new V;function Oa(e,t){let n=this,i=e.canvas;this._eventHandler=new Su(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new xg({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 0,be.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=be.observable({}),this.properties=[],be.defineProperty(this,"properties",function(){let B=[],j=n._properties();for(let q in j)j.hasOwnProperty(q)&&B.push(q);return B});let o=be.observable();be.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(B){o(B),l(n._tileset)&&(n._tileset.dynamicScreenSpaceError=B)}}),this.dynamicScreenSpaceError=!1;let r=be.observable();be.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(B){r(B),l(n._tileset)&&(n._tileset.colorBlendMode=B,n._scene.requestRender())}}),this.colorBlendMode=Hl.HIGHLIGHT;let s=be.observable(),a=be.observable();be.defineProperty(this,"picking",{get:function(){return a()},set:function(B){a(B),B?n._eventHandler.setInputAction(function(j){let q=e.pick(j.endPosition);if(q instanceof ta?(n.feature=q,n.tile=q.content.tile):l(q)&&l(q.content)?(n.feature=void 0,n.tile=q.content.tile):(n.feature=void 0,n.tile=void 0),!!l(n._tileset)){if(s&&l(q)&&l(q.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(j.endPosition),l(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=q.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},bn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(bn.MOUSE_MOVE))}}),this.picking=!0;let c=be.observable();be.defineProperty(this,"colorize",{get:function(){return c()},set:function(B){c(B),l(n._tileset)&&(n._tileset.debugColorizeTiles=B,n._scene.requestRender())}}),this.colorize=!1;let u=be.observable();be.defineProperty(this,"wireframe",{get:function(){return u()},set:function(B){u(B),l(n._tileset)&&(n._tileset.debugWireframe=B,n._scene.requestRender())}}),this.wireframe=!1;let f=be.observable();be.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(B){f(B),l(n._tileset)&&(n._tileset.debugShowBoundingVolume=B,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let h=be.observable();be.defineProperty(this,"showContentBoundingVolumes",{get:function(){return h()},set:function(B){h(B),l(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=B,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=be.observable();be.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(B){p(B),l(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=B,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=be.observable();be.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(B){g(B),l(n._tileset)&&(n._tileset.debugFreezeFrame=B,n._scene.debugShowFrustumPlanes=B,n._scene.requestRender())}}),this.freezeFrame=!1,be.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(B){s(B),l(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=B,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=be.observable();be.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(B){m(B),l(n._tileset)&&(n._tileset.debugShowGeometricError=B,n._scene.requestRender())}}),this.showGeometricError=!1;let y=be.observable();be.defineProperty(this,"showRenderingStatistics",{get:function(){return y()},set:function(B){y(B),l(n._tileset)&&(n._tileset.debugShowRenderingStatistics=B,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let b=be.observable();be.defineProperty(this,"showMemoryUsage",{get:function(){return b()},set:function(B){b(B),l(n._tileset)&&(n._tileset.debugShowMemoryUsage=B,n._scene.requestRender())}}),this.showMemoryUsage=!1;let x=be.observable();be.defineProperty(this,"showUrl",{get:function(){return x()},set:function(B){x(B),l(n._tileset)&&(n._tileset.debugShowUrl=B,n._scene.requestRender())}}),this.showUrl=!1;let C=be.observable();be.defineProperty(this,"maximumScreenSpaceError",{get:function(){return C()},set:function(B){B=Number(B),isNaN(B)||(C(B),l(n._tileset)&&(n._tileset.maximumScreenSpaceError=B))}}),this.maximumScreenSpaceError=16;let T=be.observable();be.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return T()},set:function(B){B=Number(B),isNaN(B)||(T(B),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=B))}}),this.dynamicScreenSpaceErrorDensity=2e-4,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,be.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(T(),1/6)},set:function(B){let j=Math.pow(B,6);T(j),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=j)}});let A=be.observable();be.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return A()},set:function(B){B=Number(B),isNaN(B)||(A(B),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=B))}}),this.dynamicScreenSpaceErrorFactor=24;let S=Wvt(this),w=be.observable();be.defineProperty(this,"pickActive",{get:function(){return w()},set:function(B){w(B),B?n._eventHandler.setInputAction(S,bn.LEFT_CLICK):n._eventHandler.removeInputAction(bn.LEFT_CLICK)}});let R=be.observable();be.defineProperty(this,"pointCloudShading",{get:function(){return R()},set:function(B){R(B),l(n._tileset)&&(n._tileset.pointCloudShading.attenuation=B)}}),this.pointCloudShading=!1;let P=be.observable();be.defineProperty(this,"geometricErrorScale",{get:function(){return P()},set:function(B){B=Number(B),isNaN(B)||(P(B),l(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=B))}}),this.geometricErrorScale=1;let O=be.observable();be.defineProperty(this,"maximumAttenuation",{get:function(){return O()},set:function(B){B=Number(B),isNaN(B)||(O(B),l(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=B===0?void 0:B))}}),this.maximumAttenuation=0;let L=be.observable();be.defineProperty(this,"baseResolution",{get:function(){return L()},set:function(B){B=Number(B),isNaN(B)||(L(B),l(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=B===0?void 0:B))}}),this.baseResolution=0;let _=be.observable();be.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(B){_(B),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=B)}}),this.eyeDomeLighting=!1;let E=be.observable();be.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return E()},set:function(B){B=Number(B),isNaN(B)||(E(B),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=B))}}),this.eyeDomeLightingStrength=1;let v=be.observable();be.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return v()},set:function(B){B=Number(B),isNaN(B)||(v(B),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=B))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let D=be.observable();be.defineProperty(this,"skipLevelOfDetail",{get:function(){return D()},set:function(B){D(B),l(n._tileset)&&(n._tileset.skipLevelOfDetail=B)}}),this.skipLevelOfDetail=!0;let M=be.observable();be.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return M()},set:function(B){B=Number(B),isNaN(B)||(M(B),l(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=B))}}),this.skipScreenSpaceErrorFactor=16;let F=be.observable();be.defineProperty(this,"baseScreenSpaceError",{get:function(){return F()},set:function(B){B=Number(B),isNaN(B)||(F(B),l(n._tileset)&&(n._tileset.baseScreenSpaceError=B))}}),this.baseScreenSpaceError=1024;let z=be.observable();be.defineProperty(this,"skipLevels",{get:function(){return z()},set:function(B){B=Number(B),isNaN(B)||(z(B),l(n._tileset)&&(n._tileset.skipLevels=B))}}),this.skipLevels=1;let k=be.observable();be.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return k()},set:function(B){k(B),l(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=B)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let H=be.observable();be.defineProperty(this,"loadSiblings",{get:function(){return H()},set:function(B){H(B),l(n._tileset)&&(n._tileset.loadSiblings=B)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),l(this._tileset)||GEe(this,!0)}Object.defineProperties(Oa.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return Yvt}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,l(e)){this._properties(e.properties);let t=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],n=t.length;for(let o=0;o<n;++o){let r=t[o];this[r]=this[r]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let i=e.pointCloudShading;this.pointCloudShading=i.attenuation,this.geometricErrorScale=i.geometricErrorScale,this.maximumAttenuation=i.maximumAttenuation?i.maximumAttenuation:0,this.baseResolution=i.baseResolution?i.baseResolution:0,this.eyeDomeLighting=i.eyeDomeLighting,this.eyeDomeLightingStrength=i.eyeDomeLightingStrength,this.eyeDomeLightingRadius=i.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=Vk(e,!1),this._pickStatisticsText=Vk(e,!0),this._resourceCacheStatisticsText=jEe(),GEe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;l(t)&&!t.content.isDestroyed()&&(!this.colorize&&l(this._style)?t.color=l(this._style.color)?this._style.color.evaluateColor(t,Xvt):V.WHITE:t.color=t5,this._scene.requestRender()),l(e)&&(V.clone(e.color,t5),e.color=HEe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;l(t)&&!t.isDestroyed()&&!jQ(t.content)&&(t.color=t5,this._scene.requestRender()),l(e)&&!jQ(e.content)&&(V.clone(e.color,t5),e.color=HEe,this._scene.requestRender()),this._tile=e}}});function jQ(e){if(!l(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)if(!jQ(t[i]))return!1;return!0}return!1}Oa.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};Oa.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};Oa.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};Oa.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};Oa.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};Oa.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};Oa.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};Oa.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};Oa.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};Oa.prototype.trimTilesCache=function(){l(this._tileset)&&this._tileset.trimLoadedTiles()};Oa.prototype.compileStyle=function(){let e=this._tileset;if(!(!l(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new BC(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};Oa.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,u;if(t.shiftKey)for(u=0;u<c;++u)a[u][0]===" "&&(a[u][1]===" "?(a[u]=a[u].substr(2),r-=2):(a[u]=a[u].substr(1),r-=1));else for(u=0;u<c;++u)a[u]=` ${a[u]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};Oa.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),l(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null," ")))}this.showStatistics&&(this._statisticsText=Vk(e,!1),this._pickStatisticsText=Vk(e,!0),this._resourceCacheStatisticsText=jEe())};Oa.prototype.isDestroyed=function(){return!1};Oa.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){be.getObservable(e,t).dispose()}),ue(this)};Oa.getStatistics=Vk;var Hk=Oa;function n5(e,t){e=Rn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new Hk(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=ec.createSection,c=ec.createCheckbox,u=ec.createRangeInput,f=ec.createButton,h=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),g=a(s,"Update","updateVisible","toggleUpdate"),m=a(s,"Logging","loggingVisible","toggleLogging"),y=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),b=a(s,"Style","styleVisible","toggleStyle"),x=a(s,"Optimization","optimizationVisible","toggleOptimization"),C=document.createElement("div");C.className="field-group";let T=document.createElement("label");T.className="field-label",T.appendChild(document.createTextNode("Properties: "));let A=document.createElement("div");A.setAttribute("data-bind","text: properties"),C.appendChild(T),C.appendChild(A),h.appendChild(C),h.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),h.appendChild(f("Trim Tiles Cache","trimTilesCache")),h.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let S=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),w=document.createElement("p");w.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),w.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),w.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",S.appendChild(w),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let R=document.createElement("div");R.setAttribute("data-bind","visible: pointCloudShading"),R.appendChild(u("Geometric Error Scale","geometricErrorScale",0,2,.01)),R.appendChild(u("Maximum Attenuation","maximumAttenuation",0,32,1)),R.appendChild(u("Base Resolution","baseResolution",0,1,.01)),R.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(R);let P=document.createElement("div");P.setAttribute("data-bind","visible: eyeDomeLighting"),P.appendChild(u("EDL Strength","eyeDomeLightingStrength",0,2,.1)),P.appendChild(u("EDL Radius","eyeDomeLightingRadius",0,4,.1)),R.appendChild(P),g.appendChild(c("Freeze 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Jvt(t[o],i,n),l(r)&&r.state==="fulfilled"&&r.value.length>0)break}if(e._wasGeocodeCancelled)return;e._isSearchInProgress=!1,qQ(e);let s=r.value;if(r.state==="fulfilled"&&l(s)&&s.length>0){e._searchText=s[0].displayName,e.destinationFound(e,s[0].destination);let a=XEe(e,YA.getCreditsFromResult(s[0]));l(a)||WQ(e,t[o].credit);return}e._searchText=`${i} (not found)`}function WQ(e,t){l(t)&&!e._scene.isDestroyed()&&!e._scene.frameState.creditDisplay.isDestroyed()&&(e._scene.frameState.creditDisplay.addStaticCredit(t),e._previousCredits.push(t))}function XEe(e,t){return l(t)&&t.forEach(n=>WQ(e,n)),t}function qQ(e){!e._scene.isDestroyed()&&!e._scene.frameState.creditDisplay.isDestroyed()&&e._previousCredits.forEach(t=>{e._scene.frameState.creditDisplay.removeStaticCredit(t)}),e._previousCredits.length=0}function twt(e,t){let n=Rn(e._viewContainer),i=n.getElementsByClassName("search-results")[0],r=n.getElementsByTagName("li")[t];if(t===0){i.scrollTop=0;return}let s=r.offsetTop;s+r.clientHeight>i.clientHeight?i.scrollTop=s+r.clientHeight:s<i.scrollTop&&(i.scrollTop=s)}function nwt(e){e._isSearchInProgress&&(e._isSearchInProgress=!1,e._wasGeocodeCancelled=!0)}function KEe(e){return/^\s*$/.test(e)}function ZEe(e){be.getObservable(e,"_suggestions").removeAll()}async function iwt(e){if(!e.autoComplete)return;let t=e._searchText;if(ZEe(e),qQ(e),!KEe(t))for(let n of e._geocoderServices){let i=await n.geocode(t,hy.AUTOCOMPLETE);if(e._suggestions=e._suggestions.concat(i),i.length>0){let o=!0;i.forEach(r=>{let s=YA.getCreditsFromResult(r);o=o&&!l(s),XEe(e,s)}),o&&WQ(e,n.credit)}if(e._suggestions.length>=5)return}}Td.flyToDestination=Qvt;Td._updateSearchSuggestions=iwt;Td._adjustSuggestionsScroll=twt;Td.prototype.isDestroyed=function(){return!1};Td.prototype.destroy=function(){return qQ(this),ue(this)};var qk=Td;var 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this._container}},searchSuggestionsContainer:{get:function(){return this._searchSuggestionsContainer}},viewModel:{get:function(){return this._viewModel}}});r5.prototype.isDestroyed=function(){return!1};r5.prototype.destroy=function(){let e=this._container;return Wt.supportsPointerEvents()?(document.removeEventListener("pointerdown",this._onInputBegin,!0),e.removeEventListener("pointerup",this._onInputEnd,!0)):(document.removeEventListener("mousedown",this._onInputBegin,!0),e.removeEventListener("mouseup",this._onInputEnd,!0),document.removeEventListener("touchstart",this._onInputBegin,!0),e.removeEventListener("touchend",this._onInputEnd,!0)),this._viewModel.destroy(),be.cleanNode(this._form),be.cleanNode(this._searchSuggestionsContainer),e.removeChild(this._form),e.removeChild(this._searchSuggestionsContainer),this._textBox.removeEventListener("focus",this._onTextBoxFocus,!1),ue(this)};var Yk=r5;function swt(e,t){t.currentTarget.parentElement.parentElement.querySelector(`#${e.name}-expander`).classList.toggle("active"),t.currentTarget.textContent=t.currentTarget.textContent==="+"?"-":"+"}function QEe(e,t){be.track(e);for(let n=0;n<e.sublayers.length;n++)QEe(e.sublayers[n],t)}function s5(e){return e.modelName==="FullModel"}function JEe(e){return e.modelName==="Overview"}function eSe(e){return JEe(e)||s5(e)}function $Ee(e,t){if(eSe(e)){e.visibility=!1;for(let i=0;i<e.sublayers.length;i++)e.sublayers[i].visibility=!0;let n={name:e.name,modelName:e.modelName,disable:be.observable(!1),index:t.sublayers.length};return t.topLayers.push(n),t.sublayers.push(e),n}}function awt(e,t){if(eSe(e)){t.sublayers.forEach(i=>i.visibility=!1),t.sublayers[e.index].visibility=!0;let n=document.getElementById("bsl-wrapper");s5(e)?(t.currentLevel=t.selectedLevel,n.style.display="block"):(t.selectedLevel=t.currentLevel,t.currentLevel="All",n.style.display="none")}}async function cwt(e,t){try{let n=e.getAttributeNames();for(let i=0;i<n.length;i++)if(n[i]==="BldgLevel"){let o=e.getAttributeValues(n[i]);for(let r=0;r<o.length;r++)t.push(o[r])}t.sort((i,o)=>i-o),t.unshift("All")}catch(n){console.log(`There was an error getting attributes: ${n}`)}}function lwt(e){let t=this;this.levels=[],this.viewModel={sublayers:[],levels:this.levels,currentLevel:be.observable(),selectedLevel:"All",topLayers:[{name:"Select a layer to explore...",disable:be.observable(!0),index:-1}],currentLayer:be.observable(),expandClickHandler:swt,setOptionDisable:function(i,o){be.applyBindingsToNode(i,{disable:o.disable},o)},defaultLayer:void 0},this.viewModel.currentLayer.subscribe(function(i){awt(i,t.viewModel)});let n=e.sublayers;for(let i=0;i<n.length;i++){QEe(n[i],this.viewModel);let o=$Ee(n[i],this.viewModel);l(o)&&(JEe(o)||!l(this.viewModel.defaultLayer)&&s5(o))&&(this.viewModel.defaultLayer=o)}if(this.viewModel.topLayers.length===1&&n.length>0){e.show=!1;let i={name:"Full 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<h3>Building explorer</h3>
<select
data-bind="options: topLayers, optionsText: 'name', optionsAfterRender: setOptionDisable, value: currentLayer"
></select>
<div id="bsl-wrapper">
<h3>Select Level</h3>
<select data-bind="options: levels, value: currentLevel"></select>
<h3>Disciplines & Categories</h3>
<ul class="layersList" data-bind="foreach: sublayers">
<ul class="layersList" data-bind="foreach: sublayers.sort(function (l, r) { return l.name.localeCompare(r.name) })">
<li>
<div class="li-wrapper">
<span
class="expandItem"
data-bind="click: $root.expandClickHandler"
>+</span
>
<input
type="checkbox"
data-bind="checked: visibility, valueUpdate: 'input', attr: { id: name}"
/>
<label data-bind="attr: { for: name}">
<span data-bind="text: name"></span>
</label>
</div>
<ul class="nested" data-bind="attr: { id: name + '-expander'}">
<li data-bind="foreach: sublayers.sort(function (l, r) { return l.name.localeCompare(r.name) })">
<div class="li-wrapper">
<input
type="checkbox"
data-bind="checked: visibility, valueUpdate: 'input', attr: { id: name}"
/>
<label data-bind="attr: { for: name}">
<span data-bind="text: name"></span>
</label>
</div>
</li>
</ul>
</li>
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class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=xwt(this),this._onMouseUp=Twt(this),this._onMouseMove=Cwt(this),this._onMouseWheel=Awt(this),this._onTouchStart=Ewt(this),this._onTouchMove=vwt(this),this._onTouchEnd=Swt(this);let o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}Sl.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};Sl.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};Sl.prototype.isDestroyed=function(){return!1};Sl.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);let e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),ue(this)};Sl.prototype.addHighlightRange=function(e,t,n){let i=new uz(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Sl.prototype.addTrack=function(e,t,n,i){let o=new fz(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 0,this.resize(),o};Sl.prototype.zoomTo=function(e,t){if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=Z.secondsDifference(t,e),this._clock&&this._clock.clockRange!==Vr.UNBOUNDED){let i=this._clock.startTime,o=this._clock.stopTime,r=Z.secondsDifference(o,i),s=Z.secondsDifference(i,this._startJulian),a=Z.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=r?(this._timeBarSecondsSpan=r,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=Z.addSeconds(this._endJulian,s,new Z),this._startJulian=i,this._timeBarSecondsSpan=Z.secondsDifference(this._endJulian,this._startJulian)):a<0&&(this._startJulian=Z.addSeconds(this._startJulian,a,new Z),this._endJulian=o,this._timeBarSecondsSpan=Z.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();let n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)};Sl.prototype.zoomFrom=function(e){let t=Z.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=this._timeBarSecondsSpan*.5:t+=t-this._timeBarSecondsSpan*.5;let n=this._timeBarSecondsSpan-t;this.zoomTo(Z.addSeconds(this._startJulian,t-t*e,new Z),Z.addSeconds(this._endJulian,n*e-n,new Z))};function $Q(e){return e<10?`0${e.toString()}`:e.toString()}Sl.prototype.makeLabel=function(e){let t=Z.toGregorianDate(e),n=t.millisecond,i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${bwt[t.month-1]} ${t.day} ${t.year} ${$Q(t.hour)}:${$Q(t.minute)}:${$Q(t.second)}${i}`};Sl.prototype.smallestTicInPixels=7;Sl.prototype._makeTics=function(){let e=this._timeBarEle,t=Z.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8,o,r=this;this._needleEle.style.left=`${n.toString()}px`;let s="",a=.01,c=31536e6,u=1e-10,f=0,h=this._timeBarSecondsSpan;h<a?(h=a,this._timeBarSecondsSpan=a,this._endJulian=Z.addSeconds(this._startJulian,a,new Z)):h>c&&(h=c,this._timeBarSecondsSpan=c,this._endJulian=Z.addSeconds(this._startJulian,c,new Z));let p=this._timeBarEle.clientWidth;p<10&&(p=10);let g=this._startJulian,m=Math.min(h/p*1e-5,.4),y,b=Z.toGregorianDate(g);h>31536e4?y=Z.fromDate(new Date(Date.UTC(Math.floor(b.year/100)*100,0))):h>31536e3?y=Z.fromDate(new Date(Date.UTC(Math.floor(b.year/10)*10,0))):h>86400?y=Z.fromDate(new Date(Date.UTC(b.year,0))):y=Z.fromDate(new Date(Date.UTC(b.year,b.month,b.day)));let x=Z.secondsDifference(this._startJulian,Z.addSeconds(y,m,new Z)),C=x+h;this._epochJulian=y;function T(B){return Math.floor(x/B)*B}function A(B,j){return Math.ceil(B/j+.5)*j}function S(B){return(B-x)/h}function w(B,j){return B-j*Math.round(B/j)}this._rulerEle.innerHTML=this.makeLabel(Z.addSeconds(this._endJulian,-a,new Z));let R=this._rulerEle.offsetWidth+20;R<30&&(R=180);let P=f;f-=u;let O={startTime:x,startJulian:g,epochJulian:y,duration:h,timeBarWidth:p,getAlpha:S};this._highlightRanges.forEach(function(B){s+=B.render(O)});let L=0,_=0,E=0,v=R/p;v>1&&(v=1),v*=this._timeBarSecondsSpan;let D=-1,M=-1,F=Q0.length,z;for(z=0;z<F;++z){let B=Q0[z];if(++D,L=B,B>v&&B>f)break;M<0&&p*(B/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(M=D)}if(D>0){for(;D>0;)if(--D,Math.abs(w(L,Q0[D]))<1e-5){Q0[D]>=f&&(_=Q0[D]);break}if(M>=0)for(;M<D;){if(Math.abs(w(_,Q0[M]))<1e-5&&Q0[M]>=f){E=Q0[M];break}++M}}f=P,f>u&&E<1e-5&&Math.abs(f-L)>u&&(E=f,f<=L+u&&(_=0));let k=-999999,H;if(p*(E/this._timeBarSecondsSpan)>=3)for(o=T(E);o<=C;o=A(o,E))s+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*S(o)).toString()}px;"></span>`;if(p*(_/this._timeBarSecondsSpan)>=3)for(o=T(_);o<=C;o=A(o,_))s+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*S(o)).toString()}px;"></span>`;if(p*(L/this._timeBarSecondsSpan)>=2){this._mainTicSpan=L,C+=L,o=T(L);let B=Z.computeTaiMinusUtc(y);for(;o<=C;){let j=Z.addSeconds(g,o-x,new Z);if(L>2.1){let K=Z.computeTaiMinusUtc(j);Math.abs(K-B)>.1&&(o+=K-B,j=Z.addSeconds(g,o-x,new Z))}let q=Math.round(p*S(o)),Q=this.makeLabel(j);this._rulerEle.innerHTML=Q,H=this._rulerEle.offsetWidth,H<10&&(H=R);let W=q-(H/2-1);W>k?(k=W+H+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${q.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${W.toString()}px;">${Q}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${q.toString()}px;"></span>`,o=A(o,L)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=s,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),O.y=0,this._trackList.forEach(function(B){B.render(r._context,O),O.y+=B.height})};Sl.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(l(this._scrubElement)){let t=Z.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}l(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(Z.addSeconds(this._startJulian,this._timelineDrag,new Z),Z.addSeconds(this._endJulian,this._timelineDrag,new Z)))};Sl.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=Z.addSeconds(this._startJulian,t,new Z),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function xwt(e){return function(t){e._mouseMode!==Cd.touchOnly&&(t.button===0?(e._mouseMode=Cd.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Cd.zoom:e._mouseMode=Cd.slide)),t.preventDefault()}}function Twt(e){return function(t){e._mouseMode=Cd.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function Cwt(e){return function(t){let n;if(e._mouseMode===Cd.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===Cd.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(Z.addSeconds(e._startJulian,i,new Z),Z.addSeconds(e._endJulian,i,new Z))}}else e._mouseMode===Cd.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function Awt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;ZQ=Math.max(Math.min(Math.abs(n),ZQ),1),n/=ZQ,e.zoomFrom(Math.pow(1.05,-n))}}function Ewt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Cd.touchOnly,n===1?(i=Z.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=El.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=El.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=El.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=El.ignore}}function Swt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===El.singleTap?(e._touchMode=El.scrub,e._onTouchMove(t)):e._touchMode===El.scrub&&e._onTouchMove(t),e._mouseMode=Cd.touchOnly,n!==1?e._touchMode=n>0?El.ignore:El.none:e._touchMode===El.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function vwt(e){return function(t){let n,i,o,r,s,a,c=1,u=e._topDiv.getBoundingClientRect().left;e._touchMode===El.singleTap&&(e._touchMode=El.slideZoom),e._mouseMode=Cd.touchOnly,e._touchMode===El.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-u,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===El.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-u,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-u,s=0),l(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=Z.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new Z)):(n=e._touchState.centerX-r,a=Z.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new Z)),e.zoomTo(a,Z.addSeconds(a,e._timeBarSecondsSpan*c,new Z)),e._touchState.centerX=r,e._touchState.spanX=s))}}Sl.prototype.resize=function(){let e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach(function(i){n+=i.height}),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};var dz=Sl;var rSe=Ko(oSe(),1);function wwt(e){let t=!1,n=window.screen;return l(n)&&(l(n.lockOrientation)?t=n.lockOrientation(e):l(n.mozLockOrientation)?t=n.mozLockOrientation(e):l(n.msLockOrientation)?t=n.msLockOrientation(e):l(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function sSe(){let e=window.screen;l(e)&&(l(e.unlockOrientation)?e.unlockOrientation():l(e.mozUnlockOrientation)?e.mozUnlockOrientation():l(e.msUnlockOrientation)?e.msUnlockOrientation():l(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function Dwt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(sSe(),e._locked=!1),e._noSleep.disable(),Sr.exitFullscreen(),n(!1)):(Sr.fullscreen||Sr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=wwt("landscape")),t.useWebVR=!0,n(!0)))}function g5(e,t){let n=this,i=be.observable(Sr.enabled),o=be.observable(!1);this.isVRMode=void 0,be.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,be.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&Sr.enabled)}}),this.tooltip=void 0,be.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=be.observable(!1);this._isOrthographic=void 0,be.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new hr,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof ln)}),this._locked=!1,this._noSleep=new rSe.default,this._command=Sn(function(){Dwt(n,e,o,r)},be.getObservable(this,"isVREnabled")),this._vrElement=Rn(t)??document.body,this._callback=function(){!Sr.fullscreen&&o()&&(e.useWebVR=!1,n._locked&&(sSe(),n._locked=!1),n._noSleep.disable(),o(!1))},document.addEventListener(Sr.changeEventName,this._callback)}Object.defineProperties(g5.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){this._vrElement=e}},command:{get:function(){return this._command}}});g5.prototype.isDestroyed=function(){return!1};g5.prototype.destroy=function(){this._eventHelper.removeAll(),document.removeEventListener(Sr.changeEventName,this._callback),ue(this)};var mz=g5;var Iwt="M 5.3125 6.375 C 4.008126 6.375 2.96875 7.4141499 2.96875 8.71875 L 2.96875 19.5 C 2.96875 20.8043 4.008126 21.875 5.3125 21.875 L 13.65625 21.875 C 13.71832 20.0547 14.845166 18.59375 16.21875 18.59375 C 17.592088 18.59375 18.71881 20.0552 18.78125 21.875 L 27.09375 21.875 C 28.398125 21.875 29.4375 20.8043 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-0.206517,0.2356 -0.844218,0.9428 -1.03125,1.1562 l 0.8125,0 c 0.01392,-0.4081 0.107026,-0.7968 0.21875,-1.1562 z";function y5(e,t,n){e=Rn(e);let i=new mz(t,n);i._exitVRPath=Pwt,i._enterVRPath=Iwt;let o=document.createElement("button");o.type="button",o.className="cesium-button cesium-vrButton",o.setAttribute("data-bind",'css: { "cesium-button-disabled" : _isOrthographic }, attr: { title: tooltip },click: command,enable: isVREnabled,cesiumSvgPath: { path: isVRMode ? _exitVRPath : _enterVRPath, width: 32, height: 32 }'),e.appendChild(o),be.applyBindings(i,o),this._container=e,this._viewModel=i,this._element=o}Object.defineProperties(y5.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});y5.prototype.isDestroyed=function(){return!1};y5.prototype.destroy=function(){return this._viewModel.destroy(),be.cleanNode(this._element),this._container.removeChild(this._element),ue(this)};var pz=y5;var aSe=new ce;function uSe(e){let t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function Rwt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);l(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function Owt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(l(r)&&r!=="")return r}return"Unnamed Feature"}function cSe(e,t){let n=e.scene.pick(t.position);if(l(n)){let i=n.id??n.primitive.id;if(i instanceof ir)return i;if(n instanceof ta)return new ir({name:Owt(n),description:Rwt(n),feature:n})}if(l(e.scene.globe))return Nwt(e,t.position)}var Mwt=new Z;function JQ(e,t){if(l(t)){let n=t.clock;if(l(n)&&l(e)){let i=n.startTime,o=n.stopTime;Z.equals(i,o)&&(o=Z.addSeconds(i,I.EPSILON2,Mwt)),e.updateFromClock(),e.zoomTo(i,o)}}}var Lwt=new d;function Nwt(e,t){let n=e.scene,i=n.camera.getPickRay(t),o=n.imageryLayers.pickImageryLayerFeatures(i,n);if(!l(o))return;let r=new ir({id:"Loading...",description:"Loading feature information..."});return o.then(function(s){if(e.selectedEntity!==r)return;if(!l(s)||s.length===0){e.selectedEntity=lSe();return}let a=s[0],c=new ir({id:a.name,description:a.description});if(l(a.position)){let u=e.scene.ellipsoid.cartographicToCartesian(a.position,Lwt);c.position=new ol(u)}e.selectedEntity=c},function(){e.selectedEntity===r&&(e.selectedEntity=lSe())}),r}function lSe(){return new ir({id:"None",description:"No features found."})}function Fwt(e,t){let n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,u=e._fullscreenButton,f=e._infoBox,h=e._selectionIndicator,p=t?"hidden":"visible";if(l(n)&&(n.container.style.visibility=p),l(i)&&(i.container.style.visibility=p),l(o)&&(o.container.style.visibility=p),l(r)&&(r.container.style.visibility=p),l(s)&&(s.container.style.visibility=p),l(a)&&(a.container.style.visibility=p),l(c)&&(c.container.style.visibility=p),l(u)&&u.viewModel.isFullscreenEnabled&&(u.container.style.visibility=p),l(f)&&(f.container.style.visibility=p),l(h)&&(h.container.style.visibility=p),e._container){let g=t||!l(u)?0:u.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function to(e,t){e=Rn(e),t=t??G.EMPTY_OBJECT;let n=(!l(t.globe)||t.globe!==!1)&&(!l(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=t.scene3DOnly??!1,c,u,f=!1;l(t.clockViewModel)?(u=t.clockViewModel,c=u.clock):(c=new Ud,u=new wk(c),f=!0);let h=new q3(r,{baseLayer:n&&l(t.selectedImageryProviderViewModel)||l(t.baseLayer)||l(t.imageryProvider)?!1:void 0,clock:c,shouldAnimate:t.shouldAnimate,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,ellipsoid:t.ellipsoid,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,automaticallyTrackDataSourceClocks:t.automaticallyTrackDataSourceClocks,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:l(t.creditContainer)?t.creditContainer:s,creditViewport:t.creditViewport,dataSources:t.dataSources,scene3DOnly:a,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,blurActiveElementOnCanvasFocus:t.blurActiveElementOnCanvasFocus,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples}),p=h.scene,g=new hr;g.add(c.onTick,to.prototype._onTick,this);let m;if(!l(t.selectionIndicator)||t.selectionIndicator!==!1){let j=document.createElement("div");j.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(j),m=new lz(j,p)}let y;if(!l(t.infoBox)||t.infoBox!==!1){let j=document.createElement("div");j.className="cesium-viewer-infoBoxContainer",o.appendChild(j),y=new oz(j);let q=y.viewModel;g.add(q.cameraClicked,to.prototype._onInfoBoxCameraClicked,this),g.add(q.closeClicked,to.prototype._onInfoBoxClockClicked,this)}let b=document.createElement("div");b.className="cesium-viewer-toolbar",o.appendChild(b);let x;if(!l(t.geocoder)||t.geocoder!==!1){let j=document.createElement("div");j.className="cesium-viewer-geocoderContainer",b.appendChild(j);let q;typeof t.geocoder=="string"?q=[new $b({scene:p,geocodeProviderType:t.geocoder})]:l(t.geocoder)&&typeof t.geocoder!="boolean"&&(q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),x=new Yk({container:j,geocoderServices:q,scene:p}),g.add(x.viewModel.search.beforeExecute,to.prototype._clearObjects,this)}let C;(!l(t.homeButton)||t.homeButton!==!1)&&(C=new Zk(b,p),l(x)&&g.add(C.viewModel.command.afterExecute,function(){let j=x.viewModel;j.searchText="",j.isSearchInProgress&&j.search()}),g.add(C.viewModel.command.beforeExecute,to.prototype._clearTrackedObject,this));let T;!a&&(!l(t.sceneModePicker)||t.sceneModePicker!==!1)&&(T=new nz(b,p));let A;t.projectionPicker&&(A=new sz(b,p));let S,w;if(n){let j=t.imageryProviderViewModels??Rk(),q=t.terrainProviderViewModels??Ok();S=new Pk(b,{globe:p.globe,imageryProviderViewModels:j,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),w=b.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}l(t.baseLayer)&&t.baseLayer!==!1&&(n&&(S.viewModel.selectedImagery=void 0),p.imageryLayers.removeAll(),p.imageryLayers.add(t.baseLayer)),l(t.terrainProvider)&&(n&&(S.viewModel.selectedTerrain=void 0),p.terrainProvider=t.terrainProvider),l(t.terrain)&&(n&&(p.globe.depthTestAgainstTerrain=!0),p.setTerrain(t.terrain));let R;if(!l(t.navigationHelpButton)||t.navigationHelpButton!==!1){let j=!0;try{if(l(window.localStorage)){let q=window.localStorage.getItem("cesium-hasSeenNavHelp");l(q)&&q?j=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}R=new Qk({container:b,instructionsInitiallyVisible:t.navigationInstructionsInitiallyVisible??j})}let P;if(!l(t.animation)||t.animation!==!1){let j=document.createElement("div");j.className="cesium-viewer-animationContainer",o.appendChild(j),P=new kk(j,new zk(u))}let O;if(!l(t.timeline)||t.timeline!==!1){let j=document.createElement("div");j.className="cesium-viewer-timelineContainer",o.appendChild(j),O=new dz(j,c),O.addEventListener("settime",uSe,!1),O.zoomTo(c.startTime,c.stopTime)}let L,_,E;(!l(t.fullscreenButton)||t.fullscreenButton!==!1)&&(E=document.createElement("div"),E.className="cesium-viewer-fullscreenContainer",o.appendChild(E),L=new Wk(E,t.fullscreenElement),_=Ra(L.viewModel,"isFullscreenEnabled",function(j){E.style.display=j?"block":"none",l(O)&&(O.container.style.right=`${E.clientWidth}px`,O.resize())}));let v,D,M;if(t.vrButton){let j=document.createElement("div");j.className="cesium-viewer-vrContainer",o.appendChild(j),v=new pz(j,p,t.fullScreenElement),D=Ra(v.viewModel,"isVREnabled",function(q){j.style.display=q?"block":"none",l(L)&&(j.style.right=`${E.clientWidth}px`),l(O)&&(O.container.style.right=`${j.clientWidth}px`,O.resize())}),M=Ra(v.viewModel,"isVRMode",function(q){Fwt(i,q)})}this._baseLayerPickerDropDown=w,this._fullscreenSubscription=_,this._vrSubscription=D,this._vrModeSubscription=M,this._dataSourceChangedListeners={},this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=h,this._selectionIndicator=m,this._infoBox=y,this._clockViewModel=u,this._destroyClockViewModel=f,this._toolbar=b,this._homeButton=C,this._sceneModePicker=T,this._projectionPicker=A,this._baseLayerPicker=S,this._navigationHelpButton=R,this._animation=P,this._timeline=O,this._fullscreenButton=L,this._vrButton=v,this._geocoder=x,this._eventHelper=g,this._lastWidth=0,this._lastHeight=0,this._enableInfoOrSelection=l(y)||l(m),this._selectedEntity=void 0,this._selectedEntityChanged=new me;let F=this._cesiumWidget.dataSources,z=this._cesiumWidget.dataSourceDisplay;g.add(F.dataSourceAdded,to.prototype._onDataSourceAdded,this),g.add(F.dataSourceRemoved,to.prototype._onDataSourceRemoved,this),g.add(p.postUpdate,to.prototype.resize,this);let k=F.length;for(let j=0;j<k;j++)this._dataSourceAdded(F,F.get(j));this._dataSourceAdded(void 0,z.defaultDataSource),g.add(F.dataSourceAdded,to.prototype._dataSourceAdded,this),g.add(F.dataSourceRemoved,to.prototype._dataSourceRemoved,this);function H(j){let q=cSe(i,j);l(q)?Y.getValueOrUndefined(q.position,i.clock.currentTime)?i.trackedEntity=q:i.zoomTo(q):l(i.trackedEntity)&&(i.trackedEntity=void 0)}function B(j){i.selectedEntity=cSe(i,j)}h.screenSpaceEventHandler.setInputAction(B,bn.LEFT_CLICK),h.screenSpaceEventHandler.setInputAction(H,bn.LEFT_DOUBLE_CLICK),h._canAnimateUpdateCallback=this._updateCanAnimate(this)}Object.defineProperties(to.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._cesiumWidget.dataSourceDisplay}},entities:{get:function(){return this._cesiumWidget.entities}},dataSources:{get:function(){return this._cesiumWidget.dataSources}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},ellipsoid:{get:function(){return this._scene.ellipsoid}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._cesiumWidget.allowDataSourcesToSuspendAnimation},set:function(e){this._cesiumWidget.allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._cesiumWidget.trackedEntity},set:function(e){this._cesiumWidget.trackedEntity=e}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(e)?l(t)&&t.animateAppear():l(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._cesiumWidget.trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._cesiumWidget.clockTrackedDataSource},set:function(e){this._cesiumWidget.clockTrackedDataSource!==e&&(this._cesiumWidget.clockTrackedDataSource=e,JQ(this._timeline,e))}}});to.prototype.extend=function(e,t){e(this,t)};to.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=l(this._animation),r=l(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(l(a)&&(a.style.maxHeight=`${s}px`),l(this._geocoder)){let m=this._geocoder.searchSuggestionsContainer;m.style.maxHeight=`${s}px`}l(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,u,f=0,h=5,p=3,g=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let m=this._lastWidth;u=this._animation.container,n>900?(f=169,m<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):n>=600?(f=136,(m<600||m>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(f=106,(m>600||m===0)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),h=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let m=this._fullscreenButton,y=this._vrButton,b=c.container,x=b.style;p=b.clientHeight+3,x.left=`${f}px`;let C=0;l(m)&&(C+=m.container.clientWidth),l(y)&&(C+=y.container.clientWidth),x.right=`${C}px`,c.resize()}!r&&l(this._fullscreenButton)&&(g=this._fullscreenButton.container.clientWidth),this._bottomContainer.style.left=`${h}px`,this._bottomContainer.style.bottom=`${p}px`,this._bottomContainer.style.right=`${g}px`,this._lastWidth=n,this._lastHeight=i};to.prototype.forceResize=function(){this._lastWidth=0,this.resize()};to.prototype.render=function(){this._cesiumWidget.render()};to.prototype.isDestroyed=function(){return!1};to.prototype.destroy=function(){return l(this.screenSpaceEventHandler)&&!this.screenSpaceEventHandler.isDestroyed()&&(this.screenSpaceEventHandler.removeInputAction(bn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(bn.LEFT_DOUBLE_CLICK)),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),l(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),l(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),l(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),l(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),l(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),l(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),l(this._timeline)&&(this._timeline.removeEventListener("settime",uSe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),l(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),l(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),l(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),l(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._cesiumWidget=this._cesiumWidget.destroy(),ue(this)};to.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(to.prototype._onEntityCollectionChanged,this)};to.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(to.prototype._onEntityCollectionChanged,this),l(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};to.prototype._updateCanAnimate=function(e){return function(t){e._clockViewModel.canAnimate=t}};to.prototype._onTick=function(e){let t=e.currentTime,n,i=!1,o=this.selectedEntity,r=l(o)&&this._enableInfoOrSelection;r&&o.isShowing&&o.isAvailable(t)&&(this._cesiumWidget.dataSourceDisplay.getBoundingSphere(o,!0,aSe)!==lt.FAILED?n=aSe.center:l(o.position)&&(n=o.position.getValue(t,n)),i=l(n));let s=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(s)&&(s.position=d.clone(n,s.position),s.showSelection=r&&i,s.update());let a=l(this._infoBox)?this._infoBox.viewModel:void 0;l(a)&&(a.showInfo=r,a.enableCamera=i,a.isCameraTracking=this.trackedEntity===this.selectedEntity,r?(a.titleText=o.name??o.id,a.description=Y.getValueOrDefault(o.description,t,"")):(a.titleText="",a.description=""))};to.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.selectedEntity===r&&(this.selectedEntity=void 0)}};to.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;l(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};to.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};to.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};to.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 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t=this;t._customShaderCompilationRemoveCallback=t._voxelPrimitive.customShaderCompilationEvent.addEventListener(function(n){let i=t._voxelPrimitive.customShader.fragmentShaderText;t.shaderString=dSe(i),l(n)?(t.shaderCompilationMessage=n.message,t.shaderCompilationSuccess=!1):(t.shaderCompilationMessage="Shader compiled successfully!",t.shaderCompilationSuccess=!0)}),t._modelMatrixReady=!1;for(let 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Sine,_shadersdecompressTextureCoordinates,_shadersdegreesPerRadian,_shadersdepthClamp,_shadersdepthRange,_shadersdepthRangeStruct,_shaderseastNorthUpToEyeCoordinates,_shadersellipsoidContainsPoint,_shadersellipsoidTextureCoordinates,_shadersepsilon1,_shadersepsilon2,_shadersepsilon3,_shadersepsilon4,_shadersepsilon5,_shadersepsilon6,_shadersepsilon7,_shadersequalsEpsilon,_shaderseyeOffset,_shaderseyeToWindowCoordinates,_shadersfastApproximateAtan,_shadersfog,_shadersgammaCorrect,_shadersgeodeticSurfaceNormal,_shadersgetDefaultMaterial,_shadersgetDynamicAtmosphereLightDirection,_shadersgetLambertDiffuse,_shadersgetSpecular,_shadersgetWaterNoise,_shadershue,_shadersinfinity,_shadersinverseGamma,_shadersisEmpty,_shadersisFull,_shaderslatitudeToWebMercatorFraction,_shaderslineDistance,_shaderslinearToSrgb,_shadersluminance,_shadersmaterial,_shadersmaterialInput,_shadersmaximumComponent,_shadersmetersPerPixel,_shadersmodelMaterial,_shadersmodelToWindowCoordinates,_shadersmodelVertexOutput,_shadersmultiplyWithColorBalance,_shadersnearFarScalar,_shadersoctDecode,_shadersoneOverPi,_shadersoneOverTwoPi,_shaderspackDepth,_shaderspassCesium3DTile,_shaderspassCesium3DTileClassification,_shaderspassCesium3DTileClassificationIgnoreShow,_shaderspassClassification,_shaderspassCompute,_shaderspassEnvironment,_shaderspassGlobe,_shaderspassOpaque,_shaderspassOverlay,_shaderspassTerrainClassification,_shaderspassTranslucent,_shaderspassVoxels,_shaderspbrLighting,_shaderspbrNeutralTonemapping,_shadersphong,_shaderspi,_shaderspiOverFour,_shaderspiOverSix,_shaderspiOverThree,_shaderspiOverTwo,_shadersplaneDistance,_shaderspointAlongRay,_shadersradiansPerDegree,_shadersray,_shadersrayEllipsoidIntersectionInterval,_shadersraySegment,_shadersraySphereIntersectionInterval,_shadersreadDepth,_shadersreadNonPerspective,_shadersreverseLogDepth,_shadersround,_shaderssaturation,_shaderssceneMode2D,_shaderssceneMode3D,_shaderssceneModeColumbusView,_shaderssceneModeMorphing,_shadersshadowDepthCompare,_shadersshadowParameters,_shadersshadowVisibility,_shaderssignNotZero,_shaderssolarRadius,_shaderssphericalHarmonics,_shaderssrgbToLinear,_shaderstangentToEyeSpaceMatrix,_shaderstextureCube,_shadersthreePiOver2,_shaderstransformPlane,_shaderstranslateRelativeToEye,_shaderstranslucentPhong,_shaderstranspose,_shaderstwoPi,_shadersunpackClippingExtents,_shadersunpackDepth,_shadersunpackFloat,_shadersunpackUint,_shadersvalueTransform,_shadersvertexLogDepth,_shaderswebMercatorMaxLatitude,_shaderswindowToEyeCoordinates,_shaderswriteDepthClamp,_shaderswriteLogDepth,_shaderswriteNonPerspective,addBuffer,addDefaults,addExtensionsRequired,addExtensionsUsed,addPipelineExtras,addToArray,appendForwardSlash,arrayRemoveDuplicates,barycentricCoordinates,binarySearch,buildModuleUrl,buildVoxelDrawCommands,clone,combine,computeFlyToLocationForRectangle,createBillboardPointCallback,createCommand,createDefaultImageryProviderViewModels,createDefaultTerrainProviderViewModels,createElevationBandMaterial,createGooglePhotorealistic3DTileset,createGuid,createMaterialPropertyDescriptor,createOsmBuildingsAsync,createPropertyDescriptor,createRawPropertyDescriptor,createTangentSpaceDebugPrimitive,createTaskProcessorWorker,createUniform,createUniformArray,createWorldBathymetryAsync,createWorldImageryAsync,createWorldTerrainAsync,decodeGoogleEarthEnterpriseData,decodeVectorPolylinePositions,defaultValue,defer,defined,demodernizeShader,deprecationWarning,destroyObject,exportKml,findAccessorMinMax,findContentMetadata,findGroupMetadata,findTileMetadata,forEachTextureInMaterial,formatError,freezeRenderState,getAbsoluteUri,getAccessorByteStride,getBaseUri,getBinaryAccessor,getClipAndStyleCode,getClippingFunction,getComponentReader,getElement,getExtensionFromUri,getFilenameFromUri,getImageFromTypedArray,getImagePixels,getJsonFromTypedArray,getMagic,getMetadataClassProperty,getMetadataProperty,getStringFromTypedArray,getTimestamp,hasExtension,heightReferenceOnEntityPropertyChanged,isBitSet,isBlobUri,isCrossOriginUrl,isDataUri,isLeapYear,knockout,knockout_3_5_1,knockout_es5,loadAndExecuteScript,loadCubeMap,loadImageFromTypedArray,loadKTX2,mergeSort,moveTechniqueRenderStates,moveTechniquesToExtension,numberOfComponentsForType,objectToQuery,oneTimeWarning,parseBatchTable,parseFeatureMetadataLegacy,parseGlb,parseResponseHeaders,parseStructuralMetadata,pickModel,pointInsideTriangle,preprocess3DTileContent,processVoxelProperties,queryToObject,readAccessorPacked,removeExtension,removeExtensionsRequired,removeExtensionsUsed,removePipelineExtras,removeUnusedElements,resizeImageToNextPowerOfTwo,sampleTerrain,sampleTerrainMostDetailed,scaleToGeodeticSurface,srgbToLinear,subdivideArray,subscribeAndEvaluate,updateAccessorComponentTypes,updateVersion,usesExtension,viewerCesium3DTilesInspectorMixin,viewerCesiumInspectorMixin,viewerDragDropMixin,viewerPerformanceWatchdogMixin,viewerVoxelInspectorMixin,webGLConstantToGlslType,wrapFunction,writeTextToCanvas});
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