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CorridorGeometryLibrary-c1e6611d.js

CorridorGeometryLibrary-c1e6611d.js 5.1 KB
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  1. define(["exports","./Matrix2-9aa31791","./PolylineVolumeGeometryLibrary-06826ae8","./when-4bbc8319","./ComponentDatatype-93750d1a","./PolylinePipeline-64021a2e","./Transforms-d13cc04e"],(function(a,e,r,n,t,i,s){"use strict";var o={},C=new e.Cartesian3,l=new e.Cartesian3,y=new e.Cartesian3,u=new e.Cartesian3,c=[new e.Cartesian3,new e.Cartesian3],d=new e.Cartesian3,p=new e.Cartesian3,m=new e.Cartesian3,g=new e.Cartesian3,h=new e.Cartesian3,f=new e.Cartesian3,w=new e.Cartesian3,x=new e.Cartesian3,z=new e.Cartesian3,v=new e.Cartesian3,P=new s.Quaternion,A=new e.Matrix3;function B(a,n,i,o,y){var u,c=e.Cartesian3.angleBetween(e.Cartesian3.subtract(n,a,C),e.Cartesian3.subtract(i,a,l)),d=o===r.CornerType.BEVELED?1:Math.ceil(c/t.CesiumMath.toRadians(5))+1,p=3*d,m=new Array(p);m[p-3]=i.x,m[p-2]=i.y,m[p-1]=i.z,u=y?e.Matrix3.fromQuaternion(s.Quaternion.fromAxisAngle(e.Cartesian3.negate(a,C),c/d,P),A):e.Matrix3.fromQuaternion(s.Quaternion.fromAxisAngle(a,c/d,P),A);var g=0;n=e.Cartesian3.clone(n,C);for(var h=0;h<d;h++)n=e.Matrix3.multiplyByVector(u,n,n),m[g++]=n.x,m[g++]=n.y,m[g++]=n.z;return m}function E(a,r,n,t){var i=C;return t||(r=e.Cartesian3.negate(r,r)),[(i=e.Cartesian3.add(a,r,i)).x,i.y,i.z,n.x,n.y,n.z]}function S(a,r,n,t){for(var i=new Array(a.length),s=new Array(a.length),o=e.Cartesian3.multiplyByScalar(r,n,C),c=e.Cartesian3.negate(o,l),d=0,p=a.length-1,m=0;m<a.length;m+=3){var g=e.Cartesian3.fromArray(a,m,y),h=e.Cartesian3.add(g,c,u);i[d++]=h.x,i[d++]=h.y,i[d++]=h.z;var f=e.Cartesian3.add(g,o,u);s[p--]=f.z,s[p--]=f.y,s[p--]=f.x}return t.push(i,s),t}o.addAttribute=function(a,e,r,t){var i=e.x,s=e.y,o=e.z;n.defined(r)&&(a[r]=i,a[r+1]=s,a[r+2]=o),n.defined(t)&&(a[t]=o,a[t-1]=s,a[t-2]=i)};var b=new e.Cartesian3,D=new e.Cartesian3;o.computePositions=function(a){var n=a.granularity,s=a.positions,o=a.ellipsoid,l=a.width/2,y=a.cornerType,u=a.saveAttributes,P=d,A=p,M=m,T=g,N=h,L=f,O=w,R=x,V=z,Q=v,U=[],G=u?[]:void 0,I=u?[]:void 0,q=s[0],j=s[1];A=e.Cartesian3.normalize(e.Cartesian3.subtract(j,q,A),A),P=o.geodeticSurfaceNormal(q,P),T=e.Cartesian3.normalize(e.Cartesian3.cross(P,A,T),T),u&&(G.push(T.x,T.y,T.z),I.push(P.x,P.y,P.z)),O=e.Cartesian3.clone(q,O),q=j,M=e.Cartesian3.negate(A,M);var k,F,H=[],J=s.length;for(k=1;k<J-1;k++){P=o.geodeticSurfaceNormal(q,P),j=s[k+1],A=e.Cartesian3.normalize(e.Cartesian3.subtract(j,q,A),A),N=e.Cartesian3.normalize(e.Cartesian3.add(A,M,N),N);var K=e.Cartesian3.multiplyByScalar(P,e.Cartesian3.dot(A,P),b);e.Cartesian3.subtract(A,K,K),e.Cartesian3.normalize(K,K);var W=e.Cartesian3.multiplyByScalar(P,e.Cartesian3.dot(M,P),D);if(e.Cartesian3.subtract(M,W,W),e.Cartesian3.normalize(W,W),!t.CesiumMath.equalsEpsilon(Math.abs(e.Cartesian3.dot(K,W)),1,t.CesiumMath.EPSILON7)){N=e.Cartesian3.cross(N,P,N),N=e.Cartesian3.cross(P,N,N),N=e.Cartesian3.normalize(N,N);var X=l/Math.max(.25,e.Cartesian3.magnitude(e.Cartesian3.cross(N,M,C))),Y=r.PolylineVolumeGeometryLibrary.angleIsGreaterThanPi(A,M,q,o);N=e.Cartesian3.multiplyByScalar(N,X,N),Y?(R=e.Cartesian3.add(q,N,R),Q=e.Cartesian3.add(R,e.Cartesian3.multiplyByScalar(T,l,Q),Q),V=e.Cartesian3.add(R,e.Cartesian3.multiplyByScalar(T,2*l,V),V),c[0]=e.Cartesian3.clone(O,c[0]),c[1]=e.Cartesian3.clone(Q,c[1]),U=S(i.PolylinePipeline.generateArc({positions:c,granularity:n,ellipsoid:o}),T,l,U),u&&(G.push(T.x,T.y,T.z),I.push(P.x,P.y,P.z)),L=e.Cartesian3.clone(V,L),T=e.Cartesian3.normalize(e.Cartesian3.cross(P,A,T),T),V=e.Cartesian3.add(R,e.Cartesian3.multiplyByScalar(T,2*l,V),V),O=e.Cartesian3.add(R,e.Cartesian3.multiplyByScalar(T,l,O),O),y===r.CornerType.ROUNDED||y===r.CornerType.BEVELED?H.push({leftPositions:B(R,L,V,y,Y)}):H.push({leftPositions:E(q,e.Cartesian3.negate(N,N),V,Y)})):(V=e.Cartesian3.add(q,N,V),Q=e.Cartesian3.add(V,e.Cartesian3.negate(e.Cartesian3.multiplyByScalar(T,l,Q),Q),Q),R=e.Cartesian3.add(V,e.Cartesian3.negate(e.Cartesian3.multiplyByScalar(T,2*l,R),R),R),c[0]=e.Cartesian3.clone(O,c[0]),c[1]=e.Cartesian3.clone(Q,c[1]),U=S(i.PolylinePipeline.generateArc({positions:c,granularity:n,ellipsoid:o}),T,l,U),u&&(G.push(T.x,T.y,T.z),I.push(P.x,P.y,P.z)),L=e.Cartesian3.clone(R,L),T=e.Cartesian3.normalize(e.Cartesian3.cross(P,A,T),T),R=e.Cartesian3.add(V,e.Cartesian3.negate(e.Cartesian3.multiplyByScalar(T,2*l,R),R),R),O=e.Cartesian3.add(V,e.Cartesian3.negate(e.Cartesian3.multiplyByScalar(T,l,O),O),O),y===r.CornerType.ROUNDED||y===r.CornerType.BEVELED?H.push({rightPositions:B(V,L,R,y,Y)}):H.push({rightPositions:E(q,N,R,Y)})),M=e.Cartesian3.negate(A,M)}q=j}return P=o.geodeticSurfaceNormal(q,P),c[0]=e.Cartesian3.clone(O,c[0]),c[1]=e.Cartesian3.clone(q,c[1]),U=S(i.PolylinePipeline.generateArc({positions:c,granularity:n,ellipsoid:o}),T,l,U),u&&(G.push(T.x,T.y,T.z),I.push(P.x,P.y,P.z)),y===r.CornerType.ROUNDED&&(F=function(a){var n=d,t=p,i=m,s=a[1];t=e.Cartesian3.fromArray(a[1],s.length-3,t),i=e.Cartesian3.fromArray(a[0],0,i);var o=B(n=e.Cartesian3.midpoint(t,i,n),t,i,r.CornerType.ROUNDED,!1),C=a.length-1,l=a[C-1];return s=a[C],t=e.Cartesian3.fromArray(l,l.length-3,t),i=e.Cartesian3.fromArray(s,0,i),[o,B(n=e.Cartesian3.midpoint(t,i,n),t,i,r.CornerType.ROUNDED,!1)]}(U)),{positions:U,corners:H,lefts:G,normals:I,endPositions:F}},a.CorridorGeometryLibrary=o}));
    2.