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cesium

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CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin.

cesium.com/cesiumjs/

CesiumGS/cesium

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/** * @license * Cesium - https://github.com/CesiumGS/cesium * Version 1.144.0 * * 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 C}from"./chunk-SL3G6WV5.js";import{a as Q}from"./chunk-AEIJDD3C.js";import"./chunk-WNW5RVPR.js";import"./chunk-PTFQE44E.js";import{a as J}from"./chunk-3BERLVP2.js";import"./chunk-HCBOUAOS.js";import"./chunk-LXB5W3RT.js";import{b as K}from"./chunk-L3KCARNY.js";import{a as it}from"./chunk-XBXKBB6E.js";import"./chunk-BMZ3PJJO.js";import"./chunk-Q2AGSIFJ.js";import"./chunk-4XQS6KUO.js";import{a as X}from"./chunk-CVUC3Z4F.js";import{a as et}from"./chunk-WF6KNLYB.js";import{b as I,c as tt,d as z}from"./chunk-VGKISNF5.js";import{c as x}from"./chunk-VPJRLZMB.js";import"./chunk-635BMVFD.js";import"./chunk-Y7Z6CVXH.js";import"./chunk-HHFPYI7Q.js";import{a as q}from"./chunk-SSZI3JCE.js";import"./chunk-LP5YXEIX.js";import"./chunk-AMKKUAL3.js";import{c as P}from"./chunk-WORPNHJT.js";import{a as A,c as $}from"./chunk-SWCW4GSU.js";import{a as Y}from"./chunk-PZM5FOOW.js";import{b as B}from"./chunk-3MNKUQ6L.js";import{f as N}from"./chunk-J4SK6SKL.js";var ot=new A,nt=new A,lt=new A;function ft(t,i){for(let e=0;e<t.length;e++)t[e]=i.scaleToGeodeticSurface(t[e],t[e]);return t}function st(t,i){let e=[],r=t.positions,p=t.corners,m=t.endPositions,H=new et,E,u=0,h=0,o,g=0,d;for(o=0;o<r.length;o+=2)d=r[o].length-3,u+=d,g+=d/3*4,h+=r[o+1].length-3;for(u+=3,h+=3,o=0;o<p.length;o++){let c=p[o].leftPositions;N(c)?(d=c.length,u+=d,g+=d/3*2):(d=p[o].rightPositions.length,h+=d,g+=d/3*2)}let _=N(m),w;_&&(w=m[0].length-3,u+=w,h+=w,w/=3,g+=w*4);let T=u+h,b=new Float64Array(T),n=0,s=T-1,a,y,L,k,S,U,j=w/2,l=X.createTypedArray(T/3,g+4),f=0;if(l[f++]=n/3,l[f++]=(s-2)/3,_){e.push(n/3),U=ot,S=nt;let c=m[0];for(o=0;o<j;o++)U=A.fromArray(c,(j-1-o)*3,U),S=A.fromArray(c,(j+o)*3,S),C.addAttribute(b,S,n),C.addAttribute(b,U,void 0,s),y=n/3,k=y+1,a=(s-2)/3,L=a-1,l[f++]=a,l[f++]=L,l[f++]=y,l[f++]=k,n+=3,s-=3}let 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Ot=ht;export{Ot as default};