park-shanghai/public/lib/Cesium/Workers/chunk-C3TBGSK2.js

/**
 * @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.
 */

import{a as y}from"./chunk-IO56Q3JU.js";import{d as L}from"./chunk-LS5UR5C2.js";import{b as d,h as W}from"./chunk-GSQ5TTBU.js";import{a as A}from"./chunk-MCJA36VG.js";import{a as s,b as k,c as T,d as b}from"./chunk-KLDIEE7M.js";import{a as E}from"./chunk-BF7B4FIR.js";import{a as I,b as z}from"./chunk-IQDUXDOM.js";import{e as h}from"./chunk-GDY26PU3.js";function x(o,t){z.typeOf.object("ellipsoid",o),this._ellipsoid=o,this._cameraPosition=new s,this._cameraPositionInScaledSpace=new s,this._distanceToLimbInScaledSpaceSquared=0,h(t)&&(this.cameraPosition=t)}Object.defineProperties(x.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(o){let e=this._ellipsoid.transformPositionToScaledSpace(o,this._cameraPositionInScaledSpace),n=s.magnitudeSquared(e)-1;s.clone(o,this._cameraPosition),this._cameraPositionInScaledSpace=e,this._distanceToLimbInScaledSpaceSquared=n}}});var j=new s;x.prototype.isPointVisible=function(o){let e=this._ellipsoid.transformPositionToScaledSpace(o,j);return D(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};x.prototype.isScaledSpacePointVisible=function(o){return D(o,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var it=new s;x.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(o,t){let e=this._ellipsoid,n,i;return h(t)&&t<0&&e.minimumRadius>-t?(i=it,i.x=this._cameraPosition.x/(e.radii.x+t),i.y=this._cameraPosition.y/(e.radii.y+t),i.z=this._cameraPosition.z/(e.radii.z+t),n=i.x*i.x+i.y*i.y+i.z*i.z-1):(i=this._cameraPositionInScaledSpace,n=this._distanceToLimbInScaledSpaceSquared),D(o,i,n)};x.prototype.computeHorizonCullingPoint=function(o,t,e){return Z(this._ellipsoid,o,t,e)};var U=b.clone(b.UNIT_SPHERE);x.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(o,t,e,n){let i=v(this._ellipsoid,e,U);return Z(i,o,t,n)};x.prototype.computeHorizonCullingPointFromVertices=function(o,t,e,n,i){return Q(this._ellipsoid,o,t,e,n,i)};x.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(o,t,e,n,i,c){let a=v(this._ellipsoid,i,U);return Q(a,o,t,e,n,c)};var nt=[];x.prototype.computeHorizonCullingPointFromRectangle=function(o,t,e){z.typeOf.object("rectangle",o);let n=W.subsample(o,t,0,nt),i=L.fromPoints(n);if(!(s.magnitude(i.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(i.center,n,e)};var at=new s;function v(o,t,e){if(h(t)&&t<0&&o.minimumRadius>-t){let n=s.fromElements(o.radii.x+t,o.radii.y+t,o.radii.z+t,at);o=b.fromCartesian3(n,e)}return o}function Z(o,t,e,n){z.typeOf.object("directionToPoint",t),z.defined("positions",e),h(n)||(n=new s);let i=X(o,t),c=0;for(let a=0,r=e.length;a<r;++a){let m=e[a],l=J(o,m,i);if(l<0)return;c=Math.max(c,l)}return K(i,c,n)}var q=new s;function Q(o,t,e,n,i,c){z.typeOf.object("directionToPoint",t),z.defined("vertices",e),z.typeOf.number("stride",n),h(c)||(c=new s),n=n??3,i=i??s.ZERO;let a=X(o,t),r=0;for(let m=0,l=e.length;m<l;m+=n){q.x=e[m]+i.x,q.y=e[m+1]+i.y,q.z=e[m+2]+i.z;let u=J(o,q,a);if(u<0)return;r=Math.max(r,u)}return K(a,r,c)}function D(o,t,e){let n=t,i=e,c=s.subtract(o,n,j),a=-s.dot(c,n);return!(i<0?a>0:a>i&&a*a/s.magnitudeSquared(c)>i)}var st=new s,ct=new s;function J(o,t,e){let n=o.transformPositionToScaledSpace(t,st),i=s.magnitudeSquared(n),c=Math.sqrt(i),a=s.divideByScalar(n,c,ct);i=Math.max(1,i),c=Math.max(1,c);let r=s.dot(a,e),m=s.magnitude(s.cross(a,e,a)),l=1/c,u=Math.sqrt(i-1)*l;return 1/(r*l-m*u)}function K(o,t,e){if(!(t<=0||t===1/0||t!==t))return s.multiplyByScalar(o,t,e)}var R=new s;function X(o,t){return s.equals(t,s.ZERO)?t:(o.transformPositionToScaledSpace(t,R),s.normalize(R,R))}var Tt=x;var M={};M.getHeight=function(o,t,e){if(!Number.isFinite(t))throw new I("scale must be a finite number.");if(!Number.isFinite(e))throw new I("relativeHeight must be a finite number.");return(o-e)*t+e};var rt=new k;M.getPosition=function(o,t,e,n,i){let c=t.cartesianToCartographic(o,rt);if(!h(c))return s.clone(o,i);let a=M.getHeight(c.height,e,n);return s.fromRadians(c.lon