Agriculture-front-end/public/Cesium/Workers/createVerticesFromHeightmap.js

define(["./Cartesian2-47311507","./EllipsoidTangentPlane-edb321d3","./buildModuleUrl-4e1b81e7","./Cartographic-3309dd0d","./when-b60132fc","./Check-7b2a090c","./TerrainEncoding-c4158481","./Math-119be1a3","./PrimitiveType-a54dc62f","./OrientedBoundingBox-87d59c2a","./GeometryAttribute-3a88ba31","./WebMercatorProjection-01b1b5e7","./RuntimeError-4a5c8994","./createTaskProcessorWorker","./Cartesian4-3ca25aab","./IntersectionTests-7386ffbf","./Plane-7ae8294c","./Event-16a2dfbf","./AttributeCompression-90851096","./ComponentDatatype-c140a87d","./WebGLConstants-4ae0db90","./PolygonPipeline-660e1625","./earcut-2.2.1-20c8012f","./EllipsoidRhumbLine-ed1a6bf4","./FeatureDetection-c3b71206"],(function(e,t,a,i,r,n,s,l,o,f,u,c,d,h,m,g,p,w,x,y,k,b,I,v,U){"use strict";var T=Object.freeze({NONE:0,LERC:1}),M={};M.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var V=new i.Cartesian3,A=new o.Matrix4,B=new i.Cartesian3,D=new i.Cartesian3;M.computeVertices=function(n){var d,h,m,g,p=Math.cos,w=Math.sin,x=Math.sqrt,y=Math.atan,k=Math.exp,b=l.CesiumMath.PI_OVER_TWO,I=l.CesiumMath.toRadians,v=n.heightmap,U=n.width,T=n.height,S=n.skirtHeight,P=r.defaultValue(n.isGeographic,!0),E=r.defaultValue(n.ellipsoid,e.Ellipsoid.WGS84),C=1/E.maximumRadius,F=n.nativeRectangle,L=n.rectangle;r.defined(L)?(d=L.west,h=L.south,m=L.east,g=L.north):P?(d=I(F.west),h=I(F.south),m=I(F.east),g=I(F.north)):(d=F.west*C,h=b-2*y(k(-F.south*C)),m=F.east*C,g=b-2*y(k(-F.north*C)));var O=n.relativeToCenter,N=r.defined(O);O=N?O:i.Cartesian3.ZERO;var R=r.defaultValue(n.exaggeration,1),z=r.defaultValue(n.includeWebMercatorT,!1),_=r.defaultValue(n.structure,M.DEFAULT_STRUCTURE),H=r.defaultValue(_.heightScale,M.DEFAULT_STRUCTURE.heightScale),Y=r.defaultValue(_.heightOffset,M.DEFAULT_STRUCTURE.heightOffset),W=r.defaultValue(_.elementsPerHeight,M.DEFAULT_STRUCTURE.elementsPerHeight),X=r.defaultValue(_.stride,M.DEFAULT_STRUCTURE.stride),Z=r.defaultValue(_.elementMultiplier,M.DEFAULT_STRUCTURE.elementMultiplier),j=r.defaultValue(_.isBigEndian,M.DEFAULT_STRUCTURE.isBigEndian),G=e.Rectangle.computeWidth(F),q=e.Rectangle.computeHeight(F),Q=G/(U-1),J=q/(T-1);P||(G*=C,q*=C);var K,$,ee=E.radiiSquared,te=ee.x,ae=ee.y,ie=ee.z,re=65536,ne=-65536,se=u.Transforms.eastNorthUpToFixedFrame(O,E),le=o.Matrix4.inverseTransformation(se,A);z&&(K=c.WebMercatorProjection.geodeticLatitudeToMercatorAngle(h),$=1/(c.WebMercatorProjection.geodeticLatitudeToMercatorAngle(g)-K));var oe=B;oe.x=Number.POSITIVE_INFINITY,oe.y=Number.POSITIVE_INFINITY,oe.z=Number.POSITIVE_INFINITY;var fe=D;fe.x=Number.NEGATIVE_INFINITY,fe.y=Number.NEGATIVE_INFINITY,fe.z=Number.NEGATIVE_INFINITY;var ue=Number.POSITIVE_INFINITY,ce=U*T,de=ce+(S>0?2*U+2*T:0),he=new Array(de),me=new Array(de),ge=new Array(de),pe=z?new Array(de):[],we=0,xe=T,ye=0,ke=U;S>0&&(--we,++xe,--ye,++ke);for(var be=1e-5,Ie=we;Ie<xe;++Ie){var ve=Ie;ve<0&&(ve=0),ve>=T&&(ve=T-1);var Ue=F.north-J*ve,Te=((Ue=P?I(Ue):b-2*y(k(-Ue*C)))-h)/(g-h);Te=l.CesiumMath.clamp(Te,0,1);var Me=Ie===we,Ve=Ie===xe-1;S>0&&(Me?Ue+=be*q:Ve&&(Ue-=be*q));var Ae,Be=p(Ue),De=w(Ue),Se=ie*De;z&&(Ae=(c.WebMercatorProjection.geodeticLatitudeToMercatorAngle(Ue)-K)*$);for(var Pe=ye;Pe<ke;++Pe){var Ee=Pe;Ee<0&&(Ee=0),Ee>=U&&(Ee=U-1);var Ce,Fe,Le=ve*(U*X)+Ee*X;if(1===W)Ce=v[Le];else if(Ce=0,j)for(Fe=0;Fe<W;++Fe)Ce=Ce*Z+v[Le+Fe];else for(Fe=W-1;Fe>=0;--Fe)Ce=Ce*Z+v[Le+Fe];Ce=(Ce*H+Y)*R,ne=Math.max(ne,Ce),re=Math.min(re,Ce);var Oe=F.west+Q*Ee;P?Oe=I(Oe):Oe*=C;var Ne=(Oe-d)/(m-d);Ne=l.CesiumMath.clamp(Ne,0,1);var Re=ve*U+Ee;if(S>0){var ze=Pe===ye,_e=Pe===ke-1,He=Me||Ve||ze||_e;if((Me||Ve)&&(ze||_e))continue;He&&(Ce-=S,ze?(Re=ce+(T-ve-1),Oe-=be*G):Ve?Re=ce+T+(U-Ee-1):_e?(Re=ce+T+U+ve,Oe+=be*G):Me&&(Re=ce+T+U+T+Ee))}var Ye=Be*p(Oe),We=Be*w(Oe),Xe=te*Ye,Ze=ae*We,je=1/x(Xe*Ye+Ze*We+Se*De),Ge=Xe*je,qe=Ze*je,Qe=Se*je,Je=new i.Cartesian3;Je.x=Ge+Ye*Ce,Je.y=qe+We*Ce,Je.z=Qe+De*Ce,he[Re]=Je,me[Re]=Ce,ge[Re]=new e.Cartesian2(Ne,Te),z&&(pe[Re]=Ae),o.Matrix4.multiplyByPoint(le,Je,V),i.Cartesian3.minimumByComponent(V,oe,oe),i.Cartesian3.
/* Copyright 2015-2018 Esri. 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 @preserve */
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