27 lines
8.6 KiB
JavaScript
27 lines
8.6 KiB
JavaScript
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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 Ct,b as vt}from"./chunk-DMHOSKRF.js";import{a as Mt}from"./chunk-ITS5OBIO.js";import{a as z}from"./chunk-NHJ7LQMB.js";import"./chunk-YZMLQP2E.js";import{a as Wt}from"./chunk-LLBHZLGF.js";import{a as X}from"./chunk-67OQHZOZ.js";import{i as At}from"./chunk-NNIY7VTE.js";import"./chunk-NX64RCXJ.js";import{b as U,c as bt,d as lt}from"./chunk-5EDTRNG5.js";import"./chunk-IO6LETQ6.js";import{a as P,b as wt,c as pt}from"./chunk-C6Y3PRDH.js";import{a as f}from"./chunk-LI57NJAL.js";import"./chunk-IBAO62UG.js";import"./chunk-3NARV6MR.js";import"./chunk-P44SUSQU.js";import{a as m}from"./chunk-FUATUYJ3.js";import{e as w}from"./chunk-ODUTJJQ5.js";function T(){m.throwInstantiationError()}Object.defineProperties(T.prototype,{errorEvent:{get:m.throwInstantiationError},credit:{get:m.throwInstantiationError},tilingScheme:{get:m.throwInstantiationError},hasWaterMask:{get:m.throwInstantiationError},hasVertexNormals:{get:m.throwInstantiationError},availability:{get:m.throwInstantiationError}});var Ot=[];T.getRegularGridIndices=function(t,n){if(t*n>=f.FOUR_GIGABYTES)throw new m("The total number of vertices (width * height) must be less than 4,294,967,296.");let o=Ot[t];w(o)||(Ot[t]=o=[]);let e=o[n];return w(e)||(t*n<f.SIXTY_FOUR_KILOBYTES?e=o[n]=new Uint16Array((t-1)*(n-1)*6):e=o[n]=new Uint32Array((t-1)*(n-1)*6),Pt(t,n,e,0)),e};var Gt=[];T.getRegularGridIndicesAndEdgeIndices=function(t,n){if(t*n>=f.FOUR_GIGABYTES)throw new m("The total number of vertices (width * height) must be less than 4,294,967,296.");let o=Gt[t];w(o)||(Gt[t]=o=[]);let e=o[n];if(!w(e)){let r=T.getRegularGridIndices(t,n),s=Lt(t,n),i=s.westIndicesSouthToNorth,c=s.southIndicesEastToWest,h=s.eastIndicesNorthToSouth,E=s.northIndicesWestToEast;e=o[n]={indices:r,westIndicesSouthToNorth:i,southIndicesEastToWest:c,eastIndicesNorthToSouth:h,northIndicesWestToEast:E}}return e};var kt=[];T.getRegularGridAndSkirtIndicesAndEdgeIndices=function(t,n){if(t*n>=f.FOUR_GIGABYTES)throw new m("The total number of vertices (width * height) must be less than 4,294,967,296.");let o=kt[t];w(o)||(kt[t]=o=[]);let e=o[n];if(!w(e)){let r=t*n,s=(t-1)*(n-1)*6,i=t*2+n*2,c=Math.max(0,i-4)*6,h=r+i,E=s+c,g=Lt(t,n),d=g.westIndicesSouthToNorth,p=g.southIndicesEastToWest,b=g.eastIndicesNorthToSouth,L=g.northIndicesWestToEast,N=X.createTypedArray(h,E);Pt(t,n,N,0),T.addSkirtIndices(d,p,b,L,r,N,s),e=o[n]={indices:N,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:b,northIndicesWestToEast:L,indexCountWithoutSkirts:s}}return e};T.addSkirtIndices=function(t,n,o,e,r,s,i){let c=r;i=Z(t,c,s,i),c+=t.length,i=Z(n,c,s,i),c+=n.length,i=Z(o,c,s,i),c+=o.length,Z(e,c,s,i)};function Lt(t,n){let o=new Array(n),e=new Array(t),r=new Array(n),s=new Array(t),i;for(i=0;i<t;++i)s[i]=i,e[i]=t*n-1-i;for(i=0;i<n;++i)r[i]=(i+1)*t-1,o[i]=(n-i-1)*t;return{westIndicesSouthToNorth:o,southIndicesEastToWest:e,eastIndicesNorthToSouth:r,northIndicesWestToEast:s}}function Pt(t,n,o,e){let r=0;for(let s=0;s<n-1;++s){for(let i=0;i<t-1;++i){let c=r,h=c+t,E=h+1,g=c+1;o[e++]=c,o[e++]=h,o[e++]=g,o[e++]=g,o[e++]=h,o[e++]=E,++r}++r}}function Z(t,n,o,e){let r=t[0],s=t.length;for(let i=1;i<s;++i){let c=t[i];o[e++]=r,o[e++]=c,o[e++]=n,o[e++]=n,o[e++]=c,o[e++]=n+1,r=c,++n}return e}T.heightmapTerrainQuality=.25;T.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(t,n,o){return t.maximumRadius*2*Math.PI*T.heightmapTerrainQuality/(n*o)};T.prototype.requestTileGeometry=m.throwInstantiationError;T.prototype.getLevelMaximumGeometricError=m.throwInstantiationError;T.prototype.getTileDataAvailable=m.throwInstantiationError;T.prototype.loadTileDataAvailability=m.throwInstantiationError;var Vt=T;var ht=32767,D=new P,Xt=new P,Zt=new P,u=new wt,Y=new lt;function Jt(t,n){let o=t.quantizedVertices,e=o.length/3,r=t.octEncodedNormals,s=t.westIndices.length+t.eastIndices.length+t.southIndices.length+t.northIndices.length,i=t.includeWebMercatorT,c=t.exaggeration,h=t.exaggerationRelativeHeight,g=c!==1,d=bt.clone(t.rectangle),p=d.west,b=d.south,L=d.east,N=d.north,I=pt.clone(t.ellipsoid),y=t.minimumHeight,v=t.maximumHeight,S=t.relativ
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