27 lines
6.3 KiB
Java
27 lines
6.3 KiB
Java
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/**
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* @license
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* Cesium - https://github.com/CesiumGS/cesium
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* Version 1.109
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*
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* Copyright 2011-2022 Cesium Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Columbus View (Pat. Pend.)
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*
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* Portions licensed separately.
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* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
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*/
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import{a as nt}from"./chunk-3ICSQSQA.js";import"./chunk-U7I5YLBQ.js";import"./chunk-LQRZQ5E6.js";import{a as _}from"./chunk-M3OLDEEW.js";import"./chunk-RUSF25XT.js";import"./chunk-Y5NK5HSS.js";import"./chunk-YYMHH3T4.js";import"./chunk-ATQXFTWF.js";import{a as ot}from"./chunk-67OQHZOZ.js";import{a as it}from"./chunk-FUN3J34G.js";import{b as tt,c as et,d as R}from"./chunk-A4RD4IQP.js";import{d as I}from"./chunk-NNIY7VTE.js";import"./chunk-NX64RCXJ.js";import"./chunk-5EDTRNG5.js";import{a as S}from"./chunk-IO6LETQ6.js";import{a as s,c as l}from"./chunk-C6Y3PRDH.js";import{a as J}from"./chunk-LI57NJAL.js";import"./chunk-IBAO62UG.js";import"./chunk-3NARV6MR.js";import{a as w}from"./chunk-P44SUSQU.js";import{a as P}from"./chunk-FUATUYJ3.js";import{e as r}from"./chunk-ODUTJJQ5.js";var Q=new s,Y=new s,lt=new s,st=new s,pt=new s,ut=new s,ft=new s;function k(t){t=w(t,w.EMPTY_OBJECT);let e=t.positions,o=t.maximumHeights,n=t.minimumHeights;if(!r(e))throw new P("options.positions is required.");if(r(o)&&o.length!==e.length)throw new P("options.positions and options.maximumHeights must have the same length.");if(r(n)&&n.length!==e.length)throw new P("options.positions and options.minimumHeights must have the same length.");let i=w(t.vertexFormat,_.DEFAULT),c=w(t.granularity,J.RADIANS_PER_DEGREE),a=w(t.ellipsoid,l.WGS84);this._positions=e,this._minimumHeights=n,this._maximumHeights=o,this._vertexFormat=_.clone(i),this._granularity=c,this._ellipsoid=l.clone(a),this._workerName="createWallGeometry";let m=1+e.length*s.packedLength+2;r(n)&&(m+=n.length),r(o)&&(m+=o.length),this.packedLength=m+l.packedLength+_.packedLength+1}k.pack=function(t,e,o){if(!r(t))throw new P("value is required");if(!r(e))throw new P("array is required");o=w(o,0);let n,i=t._positions,c=i.length;for(e[o++]=c,n=0;n<c;++n,o+=s.packedLength)s.pack(i[n],e,o);let a=t._minimumHeights;if(c=r(a)?a.length:0,e[o++]=c,r(a))for(n=0;n<c;++n)e[o++]=a[n];let m=t._maximumHeights;if(c=r(m)?m.length:0,e[o++]=c,r(m))for(n=0;n<c;++n)e[o++]=m[n];return l.pack(t._ellipsoid,e,o),o+=l.packedLength,_.pack(t._vertexFormat,e,o),o+=_.packedLength,e[o]=t._granularity,e};var mt=l.clone(l.UNIT_SPHERE),rt=new _,M={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:mt,vertexFormat:rt,granularity:void 0};k.unpack=function(t,e,o){if(!r(t))throw new P("array is required");e=w(e,0);let n,i=t[e++],c=new Array(i);for(n=0;n<i;++n,e+=s.packedLength)c[n]=s.unpack(t,e);i=t[e++];let a;if(i>0)for(a=new Array(i),n=0;n<i;++n)a[n]=t[e++];i=t[e++];let m;if(i>0)for(m=new Array(i),n=0;n<i;++n)m[n]=t[e++];let q=l.unpack(t,e,mt);e+=l.packedLength;let H=_.unpack(t,e,rt);e+=_.packedLength;let f=t[e];return r(o)?(o._positions=c,o._minimumHeights=a,o._maximumHeights=m,o._ellipsoid=l.clone(q,o._ellipsoid),o._vertexFormat=_.clone(H,o._vertexFormat),o._granularity=f,o):(M.positions=c,M.minimumHeights=a,M.maximumHeights=m,M.granularity=f,new k(M))};k.fromConstantHeights=function(t){t=w(t,w.EMPTY_OBJECT);let e=t.positions;if(!r(e))throw new P("options.positions is required.");let o,n,i=t.minimumHeight,c=t.maximumHeight,a=r(i),m=r(c);if(a||m){let H=e.length;o=a?new Array(H):void 0,n=m?new Array(H):void 0;for(let f=0;f<H;++f)a&&(o[f]=i),m&&(n[f]=c)}let q={positions:e,maximumHeights:n,minimumHeights:o,ellipsoid:t.ellipsoid,vertexFormat:t.vertexFormat};return new k(q)};k.createGeometry=function(t){let e=t._positions,o=t._minimumHeights,n=t._maximumHeights,i=t._vertexFormat,c=t._granularity,a=t._ellipsoid,m=nt.computePositions(a,e,n,o,c,!0);if(!r(m))return;let q=m.bottomPositions,H=m.topPositions,f=m.numCorners,W=H.length,y=W*2,h=i.position?new Float64Array(y):void 0,b=i.normal?new Float32Array(y):void 0,x=i.tangent?new Float32Array(y):void 0,F=i.bitangent?new Float32Array(y):void 0,B=i.st?new Float32Array(y/3*2):void 0,v=0,T=0,C=0,z=0,U=0,g=ft,d=ut,A=pt,Z=!0;W/=3;let p,j=0,ct=1/(W-f-1);for(p=0;p<W;++p){let E=p*3,u=s.fromArray(H,E,Q),G=s.fromArray(q,E,Y);if(i.position&&(h[v++]=G.x,h[v++]=G.y,h[v++]=G.z,h[v++]=u.x,h[v++]=u.y,h[v++]=u.z),i.st&&(B[U++]=j,B[U++]=0,B[U++]=j,B[U++]=1),i.normal||i.tangent||i.bitangen
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