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cesium_example_auth
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cesium_example_...
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public
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cesium_example
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lib
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Cesium
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Workers
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EllipseGeometry-0fca35c1.js

EllipseGeometry-0fca35c1.js 15 KB
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  1. define(["exports","./GeometryOffsetAttribute-ff1e192c","./Transforms-7cd3197b","./Matrix2-f2da41d4","./RuntimeError-ffe03243","./ComponentDatatype-17b06483","./when-229515d6","./EllipseGeometryLibrary-69f5ff56","./GeometryAttribute-80036e07","./GeometryAttributes-b253752a","./GeometryInstance-16601d2a","./GeometryPipeline-5b3fba53","./IndexDatatype-b10faa0b","./VertexFormat-565d6a6c"],(function(e,t,r,a,i,n,o,s,l,u,m,p,y,c){"use strict";var d=new a.Cartesian3,f=new a.Cartesian3,A=new a.Cartesian3,x=new a.Cartesian3,h=new a.Cartesian2,g=new a.Matrix3,_=new a.Matrix3,b=new r.Quaternion,v=new a.Cartesian3,C=new a.Cartesian3,w=new a.Cartesian3,E=new a.Cartographic,M=new a.Cartesian3,I=new a.Cartesian2,T=new a.Cartesian2;function G(e,i,m){var p=i.vertexFormat,y=i.center,c=i.semiMajorAxis,x=i.semiMinorAxis,G=i.ellipsoid,N=i.stRotation,P=m?e.length/3*2:e.length/3,F=i.shadowVolume,V=p.st?new Float32Array(2*P):void 0,D=p.normal?new Float32Array(3*P):void 0,O=p.tangent?new Float32Array(3*P):void 0,S=p.bitangent?new Float32Array(3*P):void 0,L=F?new Float32Array(3*P):void 0,R=0,j=v,z=C,k=w,B=new r.GeographicProjection(G),Y=B.project(G.cartesianToCartographic(y,E),M),H=G.scaleToGeodeticSurface(y,d);G.geodeticSurfaceNormal(H,H);var U=g,Q=_;if(0!==N){var W=r.Quaternion.fromAxisAngle(H,N,b);U=a.Matrix3.fromQuaternion(W,U),W=r.Quaternion.fromAxisAngle(H,-N,b),Q=a.Matrix3.fromQuaternion(W,Q)}else U=a.Matrix3.clone(a.Matrix3.IDENTITY,U),Q=a.Matrix3.clone(a.Matrix3.IDENTITY,Q);for(var J=a.Cartesian2.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,I),q=a.Cartesian2.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,T),Z=e.length,K=m?Z:0,X=K/3*2,$=0;$<Z;$+=3){var ee=$+1,te=$+2,re=a.Cartesian3.fromArray(e,$,d);if(p.st){var ae=a.Matrix3.multiplyByVector(U,re,f),ie=B.project(G.cartesianToCartographic(ae,E),A);a.Cartesian3.subtract(ie,Y,ie),h.x=(ie.x+c)/(2*c),h.y=(ie.y+x)/(2*x),J.x=Math.min(h.x,J.x),J.y=Math.min(h.y,J.y),q.x=Math.max(h.x,q.x),q.y=Math.max(h.y,q.y),m&&(V[R+X]=h.x,V[R+1+X]=h.y),V[R++]=h.x,V[R++]=h.y}(p.normal||p.tangent||p.bitangent||F)&&(j=G.geodeticSurfaceNormal(re,j),F&&(L[$+K]=-j.x,L[ee+K]=-j.y,L[te+K]=-j.z),(p.normal||p.tangent||p.bitangent)&&((p.tangent||p.bitangent)&&(z=a.Cartesian3.normalize(a.Cartesian3.cross(a.Cartesian3.UNIT_Z,j,z),z),a.Matrix3.multiplyByVector(Q,z,z)),p.normal&&(D[$]=j.x,D[ee]=j.y,D[te]=j.z,m&&(D[$+K]=-j.x,D[ee+K]=-j.y,D[te+K]=-j.z)),p.tangent&&(O[$]=z.x,O[ee]=z.y,O[te]=z.z,m&&(O[$+K]=-z.x,O[ee+K]=-z.y,O[te+K]=-z.z)),p.bitangent&&(k=a.Cartesian3.normalize(a.Cartesian3.cross(j,z,k),k),S[$]=k.x,S[ee]=k.y,S[te]=k.z,m&&(S[$+K]=k.x,S[ee+K]=k.y,S[te+K]=k.z))))}if(p.st){Z=V.length;for(var ne=0;ne<Z;ne+=2)V[ne]=(V[ne]-J.x)/(q.x-J.x),V[ne+1]=(V[ne+1]-J.y)/(q.y-J.y)}var oe=new u.GeometryAttributes;if(p.position){var se=s.EllipseGeometryLibrary.raisePositionsToHeight(e,i,m);oe.position=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:se})}if(p.st&&(oe.st=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:2,values:V})),p.normal&&(oe.normal=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:D})),p.tangent&&(oe.tangent=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:O})),p.bitangent&&(oe.bitangent=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:S})),F&&(oe.extrudeDirection=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:L})),m&&o.defined(i.offsetAttribute)){var le=new Uint8Array(P);if(i.offsetAttribute===t.GeometryOffsetAttribute.TOP)le=t.arrayFill(le,1,0,P/2);else{var ue=i.offsetAttribute===t.GeometryOffsetAttribute.NONE?0:1;le=t.arrayFill(le,ue)}oe.applyOffset=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.UNSIGNED_BYTE,componentsPerAttribute:1,values:le})}return oe}function N(e){var t,r,a,i,n,o=new Array(e*(e+1)*12-6),s=0;for(t=0,a=1,i=0;i<3;i++)o[s++]=a++,o[s++]=t,o[s++]=a;for(i=2;i<e+1;++i){for(a=i*(i+1)-1,t=(i-1)*i-1,o[s++]=a++,o[s++]=t,o[s++]=a,r=2*i,n=0;n<r-1;++n)o[s++]=a,o[s++]=t++,o[s++]=t,o[s++]=a++,o[s++]=t,o[s++]=a;o[s++]=a++,o[s++]=t,o[s++]=a}for(r=2*e,++a,++t,i=0;i<r-1;++i)o[s++]=a,o[s++]=t++,o[s++]=t,o[s++]=a++,o[s++]=t,o[s++]=a;for(o[s++]=a,o[s++]=t++,o[s++]=t,o[s++]=a++,o[s++]=t++,o[s++]=t,++t,i=e-1;i>1;--i){for(o[s++]=t++,o[s++]=t,o[s++]=a,r=2*i,n=0;n<r-1;++n)o[s++]=a,o[s++]=t++,o[s++]=t,o[s++]=a++,o[s++]=t,o[s++]=a;o[s++]=t++,o[s++]=t++,o[s++]=a++}for(i=0;i<3;i++)o[s++]=t++,o[s++]=t,o[s++]=a;return o}var P=new a.Cartesian3;var F=new r.BoundingSphere,V=new r.BoundingSphere;function D(e){var i=e.center,c=e.ellipsoid,_=e.semiMajorAxis,P=a.Cartesian3.multiplyByScalar(c.geodeticSurfaceNormal(i,d),e.height,d);F.center=a.Cartesian3.add(i,P,F.center),F.radius=_,P=a.Cartesian3.multiplyByScalar(c.geodeticSurfaceNormal(i,P),e.extrudedHeight,P),V.center=a.Cartesian3.add(i,P,V.center),V.radius=_;var D=s.EllipseGeometryLibrary.computeEllipsePositions(e,!0,!0),O=D.positions,S=D.numPts,L=D.outerPositions,R=r.BoundingSphere.union(F,V),j=G(O,e,!0),z=N(S),k=z.length;z.length=2*k;for(var B=O.length/3,Y=0;Y<k;Y+=3)z[Y+k]=z[Y+2]+B,z[Y+1+k]=z[Y+1]+B,z[Y+2+k]=z[Y]+B;var H=y.IndexDatatype.createTypedArray(2*B/3,z),U=new l.Geometry({attributes:j,indices:H,primitiveType:l.PrimitiveType.TRIANGLES}),Q=function(e,i){var s=i.vertexFormat,m=i.center,p=i.semiMajorAxis,y=i.semiMinorAxis,c=i.ellipsoid,_=i.height,G=i.extrudedHeight,N=i.stRotation,P=e.length/3*2,F=new Float64Array(3*P),V=s.st?new Float32Array(2*P):void 0,D=s.normal?new Float32Array(3*P):void 0,O=s.tangent?new Float32Array(3*P):void 0,S=s.bitangent?new Float32Array(3*P):void 0,L=i.shadowVolume,R=L?new Float32Array(3*P):void 0,j=0,z=v,k=C,B=w,Y=new r.GeographicProjection(c),H=Y.project(c.cartesianToCartographic(m,E),M),U=c.scaleToGeodeticSurface(m,d);c.geodeticSurfaceNormal(U,U);for(var Q=r.Quaternion.fromAxisAngle(U,N,b),W=a.Matrix3.fromQuaternion(Q,g),J=a.Cartesian2.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,I),q=a.Cartesian2.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,T),Z=e.length,K=Z/3*2,X=0;X<Z;X+=3){var $,ee=X+1,te=X+2,re=a.Cartesian3.fromArray(e,X,d);if(s.st){var ae=a.Matrix3.multiplyByVector(W,re,f),ie=Y.project(c.cartesianToCartographic(ae,E),A);a.Cartesian3.subtract(ie,H,ie),h.x=(ie.x+p)/(2*p),h.y=(ie.y+y)/(2*y),J.x=Math.min(h.x,J.x),J.y=Math.min(h.y,J.y),q.x=Math.max(h.x,q.x),q.y=Math.max(h.y,q.y),V[j+K]=h.x,V[j+1+K]=h.y,V[j++]=h.x,V[j++]=h.y}re=c.scaleToGeodeticSurface(re,re),$=a.Cartesian3.clone(re,f),z=c.geodeticSurfaceNormal(re,z),L&&(R[X+Z]=-z.x,R[ee+Z]=-z.y,R[te+Z]=-z.z);var ne=a.Cartesian3.multiplyByScalar(z,_,x);if(re=a.Cartesian3.add(re,ne,re),ne=a.Cartesian3.multiplyByScalar(z,G,ne),$=a.Cartesian3.add($,ne,$),s.position&&(F[X+Z]=$.x,F[ee+Z]=$.y,F[te+Z]=$.z,F[X]=re.x,F[ee]=re.y,F[te]=re.z),s.normal||s.tangent||s.bitangent){B=a.Cartesian3.clone(z,B);var oe=a.Cartesian3.fromArray(e,(X+3)%Z,x);a.Cartesian3.subtract(oe,re,oe);var se=a.Cartesian3.subtract($,re,A);z=a.Cartesian3.normalize(a.Cartesian3.cross(se,oe,z),z),s.normal&&(D[X]=z.x,D[ee]=z.y,D[te]=z.z,D[X+Z]=z.x,D[ee+Z]=z.y,D[te+Z]=z.z),s.tangent&&(k=a.Cartesian3.normalize(a.Cartesian3.cross(B,z,k),k),O[X]=k.x,O[ee]=k.y,O[te]=k.z,O[X+Z]=k.x,O[X+1+Z]=k.y,O[X+2+Z]=k.z),s.bitangent&&(S[X]=B.x,S[ee]=B.y,S[te]=B.z,S[X+Z]=B.x,S[ee+Z]=B.y,S[te+Z]=B.z)}}if(s.st){Z=V.length;for(var le=0;le<Z;le+=2)V[le]=(V[le]-J.x)/(q.x-J.x),V[le+1]=(V[le+1]-J.y)/(q.y-J.y)}var ue=new u.GeometryAttributes;if(s.position&&(ue.position=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:F})),s.st&&(ue.st=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:2,values:V})),s.normal&&(ue.normal=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:D})),s.tangent&&(ue.tangent=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:O})),s.bitangent&&(ue.bitangent=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:S})),L&&(ue.extrudeDirection=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:R})),o.defined(i.offsetAttribute)){var me=new Uint8Array(P);if(i.offsetAttribute===t.GeometryOffsetAttribute.TOP)me=t.arrayFill(me,1,0,P/2);else{var pe=i.offsetAttribute===t.GeometryOffsetAttribute.NONE?0:1;me=t.arrayFill(me,pe)}ue.applyOffset=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.UNSIGNED_BYTE,componentsPerAttribute:1,values:me})}return ue}(L,e);z=function(e){for(var t=e.length/3,r=y.IndexDatatype.createTypedArray(t,6*t),a=0,i=0;i<t;i++){var n=i,o=i+t,s=(n+1)%t,l=s+t;r[a++]=n,r[a++]=o,r[a++]=s,r[a++]=s,r[a++]=o,r[a++]=l}return r}(L);var W=y.IndexDatatype.createTypedArray(2*L.length/3,z),J=new l.Geometry({attributes:Q,indices:W,primitiveType:l.PrimitiveType.TRIANGLES}),q=p.GeometryPipeline.combineInstances([new m.GeometryInstance({geometry:U}),new m.GeometryInstance({geometry:J})]);return{boundingSphere:R,attributes:q[0].attributes,indices:q[0].indices}}function O(e,t,r,i,o,l,u){for(var m=s.EllipseGeometryLibrary.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:r,rotation:i,granularity:o},!1,!0).outerPositions,p=m.length/3,y=new Array(p),c=0;c<p;++c)y[c]=a.Cartesian3.fromArray(m,3*c);var d=a.Rectangle.fromCartesianArray(y,l,u);return d.width>n.CesiumMath.PI&&(d.north=d.north>0?n.CesiumMath.PI_OVER_TWO-n.CesiumMath.EPSILON7:d.north,d.south=d.south<0?n.CesiumMath.EPSILON7-n.CesiumMath.PI_OVER_TWO:d.south,d.east=n.CesiumMath.PI,d.west=-n.CesiumMath.PI),d}function S(e){var t=(e=o.defaultValue(e,o.defaultValue.EMPTY_OBJECT)).center,r=o.defaultValue(e.ellipsoid,a.Ellipsoid.WGS84),i=e.semiMajorAxis,s=e.semiMinorAxis,l=o.defaultValue(e.granularity,n.CesiumMath.RADIANS_PER_DEGREE),u=o.defaultValue(e.vertexFormat,c.VertexFormat.DEFAULT),m=o.defaultValue(e.height,0),p=o.defaultValue(e.extrudedHeight,m);this._center=a.Cartesian3.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=s,this._ellipsoid=a.Ellipsoid.clone(r),this._rotation=o.defaultValue(e.rotation,0),this._stRotation=o.defaultValue(e.stRotation,0),this._height=Math.max(p,m),this._granularity=l,this._vertexFormat=c.VertexFormat.clone(u),this._extrudedHeight=Math.min(p,m),this._shadowVolume=o.defaultValue(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}S.packedLength=a.Cartesian3.packedLength+a.Ellipsoid.packedLength+c.VertexFormat.packedLength+9,S.pack=function(e,t,r){return r=o.defaultValue(r,0),a.Cartesian3.pack(e._center,t,r),r+=a.Cartesian3.packedLength,a.Ellipsoid.pack(e._ellipsoid,t,r),r+=a.Ellipsoid.packedLength,c.VertexFormat.pack(e._vertexFormat,t,r),r+=c.VertexFormat.packedLength,t[r++]=e._semiMajorAxis,t[r++]=e._semiMinorAxis,t[r++]=e._rotation,t[r++]=e._stRotation,t[r++]=e._height,t[r++]=e._granularity,t[r++]=e._extrudedHeight,t[r++]=e._shadowVolume?1:0,t[r]=o.defaultValue(e._offsetAttribute,-1),t};var L=new a.Cartesian3,R=new a.Ellipsoid,j=new c.VertexFormat,z={center:L,ellipsoid:R,vertexFormat:j,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};S.unpack=function(e,t,r){t=o.defaultValue(t,0);var i=a.Cartesian3.unpack(e,t,L);t+=a.Cartesian3.packedLength;var n=a.Ellipsoid.unpack(e,t,R);t+=a.Ellipsoid.packedLength;var s=c.VertexFormat.unpack(e,t,j);t+=c.VertexFormat.packedLength;var l=e[t++],u=e[t++],m=e[t++],p=e[t++],y=e[t++],d=e[t++],f=e[t++],A=1===e[t++],x=e[t];return o.defined(r)?(r._center=a.Cartesian3.clone(i,r._center),r._ellipsoid=a.Ellipsoid.clone(n,r._ellipsoid),r._vertexFormat=c.VertexFormat.clone(s,r._vertexFormat),r._semiMajorAxis=l,r._semiMinorAxis=u,r._rotation=m,r._stRotation=p,r._height=y,r._granularity=d,r._extrudedHeight=f,r._shadowVolume=A,r._offsetAttribute=-1===x?void 0:x,r):(z.height=y,z.extrudedHeight=f,z.granularity=d,z.stRotation=p,z.rotation=m,z.semiMajorAxis=l,z.semiMinorAxis=u,z.shadowVolume=A,z.offsetAttribute=-1===x?void 0:x,new S(z))},S.computeRectangle=function(e,t){var r=(e=o.defaultValue(e,o.defaultValue.EMPTY_OBJECT)).center,i=o.defaultValue(e.ellipsoid,a.Ellipsoid.WGS84),s=e.semiMajorAxis,l=e.semiMinorAxis,u=o.defaultValue(e.granularity,n.CesiumMath.RADIANS_PER_DEGREE);return O(r,s,l,o.defaultValue(e.rotation,0),u,i,t)},S.createGeometry=function(e){if(!(e._semiMajorAxis<=0||e._semiMinorAxis<=0)){var i=e._height,u=e._extrudedHeight,m=!n.CesiumMath.equalsEpsilon(i,u,0,n.CesiumMath.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);var p,c={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:i,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation};if(m)c.extrudedHeight=u,c.shadowVolume=e._shadowVolume,c.offsetAttribute=e._offsetAttribute,p=D(c);else if(p=function(e){var t=e.center;P=a.Cartesian3.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,P),e.height,P),P=a.Cartesian3.add(t,P,P);var i=new r.BoundingSphere(P,e.semiMajorAxis),n=s.EllipseGeometryLibrary.computeEllipsePositions(e,!0,!1),o=n.positions,l=n.numPts,u=G(o,e,!1),m=N(l);return{boundingSphere:i,attributes:u,indices:m=y.IndexDatatype.createTypedArray(o.length/3,m)}}(c),o.defined(e._offsetAttribute)){var d=p.attributes.position.values.length,f=new Uint8Array(d/3),A=e._offsetAttribute===t.GeometryOffsetAttribute.NONE?0:1;t.arrayFill(f,A),p.attributes.applyOffset=new l.GeometryAttribute({componentDatatype:n.ComponentDatatype.UNSIGNED_BYTE,componentsPerAttribute:1,values:f})}return new l.Geometry({attributes:p.attributes,indices:p.indices,primitiveType:l.PrimitiveType.TRIANGLES,boundingSphere:p.boundingSphere,offsetAttribute:e._offsetAttribute})}},S.createShadowVolume=function(e,t,r){var a=e._granularity,i=e._ellipsoid,n=t(a,i),o=r(a,i);return new S({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:i,rotation:e._rotation,stRotation:e._stRotation,granularity:a,extrudedHeight:n,height:o,vertexFormat:c.VertexFormat.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(S.prototype,{rectangle:{get:function(){return o.defined(this._rectangle)||(this._rectangle=O(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return o.defined(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(e){var t=-e._stRotation;if(0===t)return[0,0,0,1,1,0];for(var r=s.EllipseGeometryLibrary.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,i=r.length/3,n=new Array(i),o=0;o<i;++o)n[o]=a.Cartesian3.fromArray(r,3*o);var u=e._ellipsoid,m=e.rectangle;return l.Geometry._textureCoordinateRotationPoints(n,t,u,m)}(this)),this._textureCoordinateRotationPoints}}}),e.EllipseGeometry=S}));
    2.