27 lines
1.9 KiB
JavaScript
27 lines
1.9 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 x}from"./chunk-ITS5OBIO.js";import{a as w}from"./chunk-YZMLQP2E.js";import{c}from"./chunk-5EDTRNG5.js";import"./chunk-IO6LETQ6.js";import{a as h,b as l,c as p}from"./chunk-C6Y3PRDH.js";import{a as i}from"./chunk-LI57NJAL.js";import"./chunk-IBAO62UG.js";import"./chunk-3NARV6MR.js";import"./chunk-P44SUSQU.js";import"./chunk-FUATUYJ3.js";import"./chunk-ODUTJJQ5.js";var u=32767,F=new l,L=new h,b=new c,y=new p,a={min:void 0,max:void 0};function V(t){t=new Float64Array(t);let o=0;a.min=t[o++],a.max=t[o++],c.unpack(t,o,b),o+=c.packedLength,p.unpack(t,o,y)}function z(t,o){let s=new Uint16Array(t.positions);V(t.packedBuffer);let e=b,C=y,A=a.min,P=a.max,n=s.length/3,f=s.subarray(0,n),g=s.subarray(n,2*n),d=s.subarray(2*n,3*n);w.zigZagDeltaDecode(f,g,d);let m=new Float64Array(s.length);for(let r=0;r<n;++r){let k=f[r],E=g[r],H=d[r],M=i.lerp(e.west,e.east,k/u),R=i.lerp(e.south,e.north,E/u),T=i.lerp(A,P,H/u),v=l.fromRadians(M,R,T,F),D=C.cartographicToCartesian(v,L);h.pack(D,m,r*3)}return o.push(m.buffer),{positions:m.buffer}}var G=x(z);export{G as default};
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