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EllipseGeometry-b2472656.js

EllipseGeometry-b2472656.js 15 KB
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1 
  1. define(["exports","./when-54c2dc71","./Check-6c0211bc","./Math-fc8cecf5","./Cartesian2-bddc1162","./Transforms-ec27f304","./ComponentDatatype-6d99a1ee","./GeometryAttribute-44fb48f1","./GeometryAttributes-4fcfcf40","./GeometryPipeline-b49b2e59","./IndexDatatype-53503fee","./GeometryOffsetAttribute-7350d9af","./VertexFormat-7572c785","./EllipseGeometryLibrary-c9c767e4","./GeometryInstance-11f9a3bd"],function(t,U,e,p,Q,W,J,q,Z,b,C,K,f,B,v){"use strict";var X=new Q.Cartesian3,$=new Q.Cartesian3,tt=new Q.Cartesian3,et=new Q.Cartesian3,rt=new Q.Cartesian2,at=new W.Matrix3,Y=new W.Matrix3,it=new W.Quaternion,nt=new Q.Cartesian3,ot=new Q.Cartesian3,st=new Q.Cartesian3,ut=new Q.Cartographic,lt=new Q.Cartesian3,mt=new Q.Cartesian2,ct=new Q.Cartesian2;function w(t,e,r){var a=e.vertexFormat,i=e.center,n=e.semiMajorAxis,o=e.semiMinorAxis,s=e.ellipsoid,u=e.stRotation,l=r?t.length/3*2:t.length/3,m=e.shadowVolume,c=a.st?new Float32Array(2*l):void 0,p=a.normal?new Float32Array(3*l):void 0,y=a.tangent?new Float32Array(3*l):void 0,d=a.bitangent?new Float32Array(3*l):void 0,f=m?new Float32Array(3*l):void 0,A=0,h=nt,x=ot,g=st,_=new W.GeographicProjection(s),b=_.project(s.cartesianToCartographic(i,ut),lt),C=s.scaleToGeodeticSurface(i,X);s.geodeticSurfaceNormal(C,C);var v,w=at,M=Y;M=0!==u?(v=W.Quaternion.fromAxisAngle(C,u,it),w=W.Matrix3.fromQuaternion(v,w),v=W.Quaternion.fromAxisAngle(C,-u,it),W.Matrix3.fromQuaternion(v,M)):(w=W.Matrix3.clone(W.Matrix3.IDENTITY,w),W.Matrix3.clone(W.Matrix3.IDENTITY,M));for(var E=Q.Cartesian2.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,mt),I=Q.Cartesian2.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,ct),T=t.length,G=r?T:0,N=G/3*2,P=0;P<T;P+=3){var F,V,D=P+1,O=P+2,S=Q.Cartesian3.fromArray(t,P,X);a.st&&(F=W.Matrix3.multiplyByVector(w,S,$),V=_.project(s.cartesianToCartographic(F,ut),tt),Q.Cartesian3.subtract(V,b,V),rt.x=(V.x+n)/(2*n),rt.y=(V.y+o)/(2*o),E.x=Math.min(rt.x,E.x),E.y=Math.min(rt.y,E.y),I.x=Math.max(rt.x,I.x),I.y=Math.max(rt.y,I.y),r&&(c[A+N]=rt.x,c[A+1+N]=rt.y),c[A++]=rt.x,c[A++]=rt.y),(a.normal||a.tangent||a.bitangent||m)&&(h=s.geodeticSurfaceNormal(S,h),m&&(f[P+G]=-h.x,f[D+G]=-h.y,f[O+G]=-h.z),(a.normal||a.tangent||a.bitangent)&&((a.tangent||a.bitangent)&&(x=Q.Cartesian3.normalize(Q.Cartesian3.cross(Q.Cartesian3.UNIT_Z,h,x),x),W.Matrix3.multiplyByVector(M,x,x)),a.normal&&(p[P]=h.x,p[D]=h.y,p[O]=h.z,r&&(p[P+G]=-h.x,p[D+G]=-h.y,p[O+G]=-h.z)),a.tangent&&(y[P]=x.x,y[D]=x.y,y[O]=x.z,r&&(y[P+G]=-x.x,y[D+G]=-x.y,y[O+G]=-x.z)),a.bitangent&&(g=Q.Cartesian3.normalize(Q.Cartesian3.cross(h,x,g),g),d[P]=g.x,d[D]=g.y,d[O]=g.z,r&&(d[P+G]=g.x,d[D+G]=g.y,d[O+G]=g.z))))}if(a.st){T=c.length;for(var L=0;L<T;L+=2)c[L]=(c[L]-E.x)/(I.x-E.x),c[L+1]=(c[L+1]-E.y)/(I.y-E.y)}var R,j,k,z=new Z.GeometryAttributes;return a.position&&(R=B.EllipseGeometryLibrary.raisePositionsToHeight(t,e,r),z.position=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:R})),a.st&&(z.st=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:2,values:c})),a.normal&&(z.normal=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:p})),a.tangent&&(z.tangent=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:y})),a.bitangent&&(z.bitangent=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:d})),m&&(z.extrudeDirection=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:f})),r&&U.defined(e.offsetAttribute)&&(k=new Uint8Array(l),k=e.offsetAttribute===K.GeometryOffsetAttribute.TOP?K.arrayFill(k,1,0,l/2):(j=e.offsetAttribute===K.GeometryOffsetAttribute.NONE?0:1,K.arrayFill(k,j)),z.applyOffset=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.UNSIGNED_BYTE,componentsPerAttribute:1,values:k})),z}function M(t){for(var e,r,a=new Array(t*(t+1)*12-6),i=0,n=0,o=1,s=0;s<3;s++)a[i++]=o++,a[i++]=n,a[i++]=o;for(s=2;s<t+1;++s){for(o=s*(s+1)-1,n=(s-1)*s-1,a[i++]=o++,a[i++]=n,a[i++]=o,e=2*s,r=0;r<e-1;++r)a[i++]=o,a[i++]=n++,a[i++]=n,a[i++]=o++,a[i++]=n,a[i++]=o;a[i++]=o++,a[i++]=n,a[i++]=o}for(e=2*t,++o,++n,s=0;s<e-1;++s)a[i++]=o,a[i++]=n++,a[i++]=n,a[i++]=o++,a[i++]=n,a[i++]=o;for(a[i++]=o,a[i++]=n++,a[i++]=n,a[i++]=o++,a[i++]=n++,a[i++]=n,++n,s=t-1;1<s;--s){for(a[i++]=n++,a[i++]=n,a[i++]=o,e=2*s,r=0;r<e-1;++r)a[i++]=o,a[i++]=n++,a[i++]=n,a[i++]=o++,a[i++]=n,a[i++]=o;a[i++]=n++,a[i++]=n++,a[i++]=o++}for(s=0;s<3;s++)a[i++]=n++,a[i++]=n,a[i++]=o;return a}var l=new Q.Cartesian3;var E=new W.BoundingSphere,I=new W.BoundingSphere;function m(t){var e=t.center,r=t.ellipsoid,a=t.semiMajorAxis,i=Q.Cartesian3.multiplyByScalar(r.geodeticSurfaceNormal(e,X),t.height,X);E.center=Q.Cartesian3.add(e,i,E.center),E.radius=a,i=Q.Cartesian3.multiplyByScalar(r.geodeticSurfaceNormal(e,i),t.extrudedHeight,i),I.center=Q.Cartesian3.add(e,i,I.center),I.radius=a;var n=B.EllipseGeometryLibrary.computeEllipsePositions(t,!0,!0),o=n.positions,s=n.numPts,u=n.outerPositions,l=W.BoundingSphere.union(E,I),m=w(o,t,!0),c=(h=M(s)).length;h.length=2*c;for(var p=o.length/3,y=0;y<c;y+=3)h[y+c]=h[y+2]+p,h[y+1+c]=h[y+1]+p,h[y+2+c]=h[y]+p;var d=C.IndexDatatype.createTypedArray(2*p/3,h),f=new q.Geometry({attributes:m,indices:d,primitiveType:q.PrimitiveType.TRIANGLES}),A=function(t,e){var r=e.vertexFormat,a=e.center,i=e.semiMajorAxis,n=e.semiMinorAxis,o=e.ellipsoid,s=e.height,u=e.extrudedHeight,l=e.stRotation,m=t.length/3*2,c=new Float64Array(3*m),p=r.st?new Float32Array(2*m):void 0,y=r.normal?new Float32Array(3*m):void 0,d=r.tangent?new Float32Array(3*m):void 0,f=r.bitangent?new Float32Array(3*m):void 0,A=e.shadowVolume,h=A?new Float32Array(3*m):void 0,x=0,g=nt,_=ot,b=st,C=new W.GeographicProjection(o),v=C.project(o.cartesianToCartographic(a,ut),lt),w=o.scaleToGeodeticSurface(a,X);o.geodeticSurfaceNormal(w,w);for(var M=W.Quaternion.fromAxisAngle(w,l,it),E=W.Matrix3.fromQuaternion(M,at),I=Q.Cartesian2.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,mt),T=Q.Cartesian2.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,ct),G=t.length,N=G/3*2,P=0;P<G;P+=3){var F,V,D=P+1,O=P+2,S=Q.Cartesian3.fromArray(t,P,X);r.st&&(F=W.Matrix3.multiplyByVector(E,S,$),V=C.project(o.cartesianToCartographic(F,ut),tt),Q.Cartesian3.subtract(V,v,V),rt.x=(V.x+i)/(2*i),rt.y=(V.y+n)/(2*n),I.x=Math.min(rt.x,I.x),I.y=Math.min(rt.y,I.y),T.x=Math.max(rt.x,T.x),T.y=Math.max(rt.y,T.y),p[x+N]=rt.x,p[x+1+N]=rt.y,p[x++]=rt.x,p[x++]=rt.y),S=o.scaleToGeodeticSurface(S,S),k=Q.Cartesian3.clone(S,$),g=o.geodeticSurfaceNormal(S,g),A&&(h[P+G]=-g.x,h[D+G]=-g.y,h[O+G]=-g.z);var L,R,j=Q.Cartesian3.multiplyByScalar(g,s,et),S=Q.Cartesian3.add(S,j,S),j=Q.Cartesian3.multiplyByScalar(g,u,j),k=Q.Cartesian3.add(k,j,k);r.position&&(c[P+G]=k.x,c[D+G]=k.y,c[O+G]=k.z,c[P]=S.x,c[D]=S.y,c[O]=S.z),(r.normal||r.tangent||r.bitangent)&&(b=Q.Cartesian3.clone(g,b),L=Q.Cartesian3.fromArray(t,(P+3)%G,et),Q.Cartesian3.subtract(L,S,L),R=Q.Cartesian3.subtract(k,S,tt),g=Q.Cartesian3.normalize(Q.Cartesian3.cross(R,L,g),g),r.normal&&(y[P]=g.x,y[D]=g.y,y[O]=g.z,y[P+G]=g.x,y[D+G]=g.y,y[O+G]=g.z),r.tangent&&(_=Q.Cartesian3.normalize(Q.Cartesian3.cross(b,g,_),_),d[P]=_.x,d[D]=_.y,d[O]=_.z,d[P+G]=_.x,d[P+1+G]=_.y,d[P+2+G]=_.z),r.bitangent&&(f[P]=b.x,f[D]=b.y,f[O]=b.z,f[P+G]=b.x,f[D+G]=b.y,f[O+G]=b.z))}if(r.st){G=p.length;for(var z=0;z<G;z+=2)p[z]=(p[z]-I.x)/(T.x-I.x),p[z+1]=(p[z+1]-I.y)/(T.y-I.y)}var B,Y,H=new Z.GeometryAttributes;return r.position&&(H.position=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:c})),r.st&&(H.st=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:2,values:p})),r.normal&&(H.normal=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:y})),r.tangent&&(H.tangent=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:d})),r.bitangent&&(H.bitangent=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:f})),A&&(H.extrudeDirection=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:h})),U.defined(e.offsetAttribute)&&(Y=new Uint8Array(m),Y=e.offsetAttribute===K.GeometryOffsetAttribute.TOP?K.arrayFill(Y,1,0,m/2):(B=e.offsetAttribute===K.GeometryOffsetAttribute.NONE?0:1,K.arrayFill(Y,B)),H.applyOffset=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.UNSIGNED_BYTE,componentsPerAttribute:1,values:Y})),H}(u,t),h=function(t){for(var e=t.length/3,r=C.IndexDatatype.createTypedArray(e,6*e),a=0,i=0;i<e;i++){var n=i+e,o=(i+1)%e,s=o+e;r[a++]=i,r[a++]=n,r[a++]=o,r[a++]=o,r[a++]=n,r[a++]=s}return r}(u),x=C.IndexDatatype.createTypedArray(2*u.length/3,h),g=new q.Geometry({attributes:A,indices:x,primitiveType:q.PrimitiveType.TRIANGLES}),_=b.GeometryPipeline.combineInstances([new v.GeometryInstance({geometry:f}),new v.GeometryInstance({geometry:g})]);return{boundingSphere:l,attributes:_[0].attributes,indices:_[0].indices}}function s(t,e,r,a,i,n,o){for(var s=B.EllipseGeometryLibrary.computeEllipsePositions({center:t,semiMajorAxis:e,semiMinorAxis:r,rotation:a,granularity:i},!1,!0).outerPositions,u=s.length/3,l=new Array(u),m=0;m<u;++m)l[m]=Q.Cartesian3.fromArray(s,3*m);var c=Q.Rectangle.fromCartesianArray(l,n,o);return c.width>p.CesiumMath.PI&&(c.north=0<c.north?p.CesiumMath.PI_OVER_TWO-p.CesiumMath.EPSILON7:c.north,c.south=c.south<0?p.CesiumMath.EPSILON7-p.CesiumMath.PI_OVER_TWO:c.south,c.east=p.CesiumMath.PI,c.west=-p.CesiumMath.PI),c}function A(t){var e=(t=U.defaultValue(t,U.defaultValue.EMPTY_OBJECT)).center,r=U.defaultValue(t.ellipsoid,Q.Ellipsoid.WGS84),a=t.semiMajorAxis,i=t.semiMinorAxis,n=U.defaultValue(t.granularity,p.CesiumMath.RADIANS_PER_DEGREE),o=U.defaultValue(t.vertexFormat,f.VertexFormat.DEFAULT),s=U.defaultValue(t.height,0),u=U.defaultValue(t.extrudedHeight,s);this._center=Q.Cartesian3.clone(e),this._semiMajorAxis=a,this._semiMinorAxis=i,this._ellipsoid=Q.Ellipsoid.clone(r),this._rotation=U.defaultValue(t.rotation,0),this._stRotation=U.defaultValue(t.stRotation,0),this._height=Math.max(u,s),this._granularity=n,this._vertexFormat=f.VertexFormat.clone(o),this._extrudedHeight=Math.min(u,s),this._shadowVolume=U.defaultValue(t.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=t.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}A.packedLength=Q.Cartesian3.packedLength+Q.Ellipsoid.packedLength+f.VertexFormat.packedLength+9,A.pack=function(t,e,r){return r=U.defaultValue(r,0),Q.Cartesian3.pack(t._center,e,r),r+=Q.Cartesian3.packedLength,Q.Ellipsoid.pack(t._ellipsoid,e,r),r+=Q.Ellipsoid.packedLength,f.VertexFormat.pack(t._vertexFormat,e,r),r+=f.VertexFormat.packedLength,e[r++]=t._semiMajorAxis,e[r++]=t._semiMinorAxis,e[r++]=t._rotation,e[r++]=t._stRotation,e[r++]=t._height,e[r++]=t._granularity,e[r++]=t._extrudedHeight,e[r++]=t._shadowVolume?1:0,e[r]=U.defaultValue(t._offsetAttribute,-1),e};var h=new Q.Cartesian3,x=new Q.Ellipsoid,g=new f.VertexFormat,_={center:h,ellipsoid:x,vertexFormat:g,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};A.unpack=function(t,e,r){e=U.defaultValue(e,0);var a=Q.Cartesian3.unpack(t,e,h);e+=Q.Cartesian3.packedLength;var i=Q.Ellipsoid.unpack(t,e,x);e+=Q.Ellipsoid.packedLength;var n=f.VertexFormat.unpack(t,e,g);e+=f.VertexFormat.packedLength;var o=t[e++],s=t[e++],u=t[e++],l=t[e++],m=t[e++],c=t[e++],p=t[e++],y=1===t[e++],d=t[e];return U.defined(r)?(r._center=Q.Cartesian3.clone(a,r._center),r._ellipsoid=Q.Ellipsoid.clone(i,r._ellipsoid),r._vertexFormat=f.VertexFormat.clone(n,r._vertexFormat),r._semiMajorAxis=o,r._semiMinorAxis=s,r._rotation=u,r._stRotation=l,r._height=m,r._granularity=c,r._extrudedHeight=p,r._shadowVolume=y,r._offsetAttribute=-1===d?void 0:d,r):(_.height=m,_.extrudedHeight=p,_.granularity=c,_.stRotation=l,_.rotation=u,_.semiMajorAxis=o,_.semiMinorAxis=s,_.shadowVolume=y,_.offsetAttribute=-1===d?void 0:d,new A(_))},A.computeRectangle=function(t,e){var r=(t=U.defaultValue(t,U.defaultValue.EMPTY_OBJECT)).center,a=U.defaultValue(t.ellipsoid,Q.Ellipsoid.WGS84),i=t.semiMajorAxis,n=t.semiMinorAxis,o=U.defaultValue(t.granularity,p.CesiumMath.RADIANS_PER_DEGREE);return s(r,i,n,U.defaultValue(t.rotation,0),o,a,e)},A.createGeometry=function(t){if(!(t._semiMajorAxis<=0||t._semiMinorAxis<=0)){var e=t._height,r=t._extrudedHeight,a=!p.CesiumMath.equalsEpsilon(e,r,0,p.CesiumMath.EPSILON2);t._center=t._ellipsoid.scaleToGeodeticSurface(t._center,t._center);var i,n,o,s,u={center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,ellipsoid:t._ellipsoid,rotation:t._rotation,height:e,granularity:t._granularity,vertexFormat:t._vertexFormat,stRotation:t._stRotation};return a?(u.extrudedHeight=r,u.shadowVolume=t._shadowVolume,u.offsetAttribute=t._offsetAttribute,s=m(u)):(s=function(t){var e=t.center;l=Q.Cartesian3.multiplyByScalar(t.ellipsoid.geodeticSurfaceNormal(e,l),t.height,l),l=Q.Cartesian3.add(e,l,l);var r=new W.BoundingSphere(l,t.semiMajorAxis),a=B.EllipseGeometryLibrary.computeEllipsePositions(t,!0,!1),i=a.positions,n=a.numPts,o=w(i,t,!1),s=M(n);return{boundingSphere:r,attributes:o,indices:s=C.IndexDatatype.createTypedArray(i.length/3,s)}}(u),U.defined(t._offsetAttribute)&&(i=s.attributes.position.values.length,n=new Uint8Array(i/3),o=t._offsetAttribute===K.GeometryOffsetAttribute.NONE?0:1,K.arrayFill(n,o),s.attributes.applyOffset=new q.GeometryAttribute({componentDatatype:J.ComponentDatatype.UNSIGNED_BYTE,componentsPerAttribute:1,values:n}))),new q.Geometry({attributes:s.attributes,indices:s.indices,primitiveType:q.PrimitiveType.TRIANGLES,boundingSphere:s.boundingSphere,offsetAttribute:t._offsetAttribute})}},A.createShadowVolume=function(t,e,r){var a=t._granularity,i=t._ellipsoid,n=e(a,i),o=r(a,i);return new A({center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,ellipsoid:i,rotation:t._rotation,stRotation:t._stRotation,granularity:a,extrudedHeight:n,height:o,vertexFormat:f.VertexFormat.POSITION_ONLY,shadowVolume:!0})},Object.defineProperties(A.prototype,{rectangle:{get:function(){return U.defined(this._rectangle)||(this._rectangle=s(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return U.defined(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=function(t){var e=-t._stRotation;if(0==e)return[0,0,0,1,1,0];for(var r=B.EllipseGeometryLibrary.computeEllipsePositions({center:t._center,semiMajorAxis:t._semiMajorAxis,semiMinorAxis:t._semiMinorAxis,rotation:t._rotation,granularity:t._granularity},!1,!0).outerPositions,a=r.length/3,i=new Array(a),n=0;n<a;++n)i[n]=Q.Cartesian3.fromArray(r,3*n);var o=t._ellipsoid,s=t.rectangle;return q.Geometry._textureCoordinateRotationPoints(i,e,o,s)}(this)),this._textureCoordinateRotationPoints}}}),t.EllipseGeometry=A});
    2.