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1.9 KiB
1 lines
1.9 KiB
define(["exports","./when-54c2dc71","./Math-fc8cecf5","./Cartesian2-bddc1162","./arrayRemoveDuplicates-ebc732b0","./PolylinePipeline-fa11d71d"],function(e,P,A,C,w,m){"use strict";var i={};var b=new C.Cartographic,M=new C.Cartographic;function E(e,i,t,r){var a=(i=w.arrayRemoveDuplicates(i,C.Cartesian3.equalsEpsilon)).length;if(!(a<2)){var n=P.defined(r),o=P.defined(t),l=new Array(a),s=new Array(a),h=new Array(a),g=i[0];l[0]=g;var c=e.cartesianToCartographic(g,b);o&&(c.height=t[0]),s[0]=c.height,h[0]=n?r[0]:0;for(var p,u,d=s[0]===h[0],v=1,y=1;y<a;++y){var f=i[y],m=e.cartesianToCartographic(f,M);o&&(m.height=t[y]),d=d&&0===m.height,p=c,u=m,A.CesiumMath.equalsEpsilon(p.latitude,u.latitude,A.CesiumMath.EPSILON10)&&A.CesiumMath.equalsEpsilon(p.longitude,u.longitude,A.CesiumMath.EPSILON10)?c.height<m.height&&(s[v-1]=m.height):(l[v]=f,s[v]=m.height,h[v]=n?r[y]:0,d=d&&s[v]===h[v],C.Cartographic.clone(m,c),++v)}if(!(d||v<2))return l.length=v,s.length=v,h.length=v,{positions:l,topHeights:s,bottomHeights:h}}}var F=new Array(2),H=new Array(2),L={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};i.computePositions=function(e,i,t,r,a,n){var o=E(e,i,t,r);if(P.defined(o)){i=o.positions,t=o.topHeights,r=o.bottomHeights;var l,s,h=i.length,o=h-2,g=A.CesiumMath.chordLength(a,e.maximumRadius),c=L;if(c.minDistance=g,c.ellipsoid=e,n){for(var p=0,u=0;u<h-1;u++)p+=m.PolylinePipeline.numberOfPoints(i[u],i[u+1],g)+1;l=new Float64Array(3*p),s=new Float64Array(3*p);var d=F,v=H;c.positions=d,c.height=v;var y=0;for(u=0;u<h-1;u++){d[0]=i[u],d[1]=i[u+1],v[0]=t[u],v[1]=t[u+1];var f=m.PolylinePipeline.generateArc(c);l.set(f,y),v[0]=r[u],v[1]=r[u+1],s.set(m.PolylinePipeline.generateArc(c),y),y+=f.length}}else c.positions=i,c.height=t,l=new Float64Array(m.PolylinePipeline.generateArc(c)),c.height=r,s=new Float64Array(m.PolylinePipeline.generateArc(c));return{bottomPositions:s,topPositions:l,numCorners:o}}},e.WallGeometryLibrary=i});
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