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2 lines
30 KiB
JavaScript
2 lines
30 KiB
JavaScript
define(["exports","./AttributeCompression-95366034","./Matrix2-46444433","./RuntimeError-608565a6","./when-229515d6","./ComponentDatatype-692a36d3","./Transforms-ab7258fe","./EncodedCartesian3-d9d33966","./GeometryAttribute-d3bef603","./IndexDatatype-7c683b18","./IntersectionTests-4cf437d5","./Plane-1f2a7880"],(function(e,t,n,i,r,a,s,o,u,c,l,p){"use strict";const d=new n.Cartesian3,y=new n.Cartesian3,f=new n.Cartesian3;const m={calculateACMR:function(e){const t=(e=r.defaultValue(e,r.defaultValue.EMPTY_OBJECT)).indices;let n=e.maximumIndex;const i=r.defaultValue(e.cacheSize,24),a=t.length;if(!r.defined(n)){n=0;let e=0,i=t[e];for(;e<a;)i>n&&(n=i),++e,i=t[e]}const s=[];for(let e=0;e<n+1;e++)s[e]=0;let o=i+1;for(let e=0;e<a;++e)o-s[t[e]]>i&&(s[t[e]]=o,++o);return(o-i+1)/(a/3)}};m.tipsify=function(e){const t=(e=r.defaultValue(e,r.defaultValue.EMPTY_OBJECT)).indices,n=e.maximumIndex,i=r.defaultValue(e.cacheSize,24);let a;function s(e,t,n,i,r,s,o){let u,c=-1,l=-1,p=0;for(;p<n.length;){const e=n[p];i[e].numLiveTriangles&&(u=0,r-i[e].timeStamp+2*i[e].numLiveTriangles<=t&&(u=r-i[e].timeStamp),(u>l||-1===l)&&(l=u,c=e)),++p}return-1===c?function(e,t,n,i){for(;t.length>=1;){const n=t[t.length-1];if(t.splice(t.length-1,1),e[n].numLiveTriangles>0)return n}for(;a<i;){if(e[a].numLiveTriangles>0)return++a,a-1;++a}return-1}(i,s,0,o):c}const o=t.length;let u=0,c=0,l=t[c];const p=o;if(r.defined(n))u=n+1;else{for(;c<p;)l>u&&(u=l),++c,l=t[c];if(-1===u)return 0;++u}const d=[];let y;for(y=0;y<u;y++)d[y]={numLiveTriangles:0,timeStamp:0,vertexTriangles:[]};c=0;let f=0;for(;c<p;)d[t[c]].vertexTriangles.push(f),++d[t[c]].numLiveTriangles,d[t[c+1]].vertexTriangles.push(f),++d[t[c+1]].numLiveTriangles,d[t[c+2]].vertexTriangles.push(f),++d[t[c+2]].numLiveTriangles,++f,c+=3;let m=0,C=i+1;a=1;let h=[];const v=[];let b,g,A=0;const T=[],x=o/3,P=[];for(y=0;y<x;y++)P[y]=!1;let w,S;for(;-1!==m;){h=[],g=d[m],S=g.vertexTriangles.length;for(let e=0;e<S;++e)if(f=g.vertexTriangles[e],!P[f]){P[f]=!0,c=f+f+f;for(let e=0;e<3;++e)w=t[c],h.push(w),v.push(w),T[A]=w,++A,b=d[w],--b.numLiveTriangles,C-b.timeStamp>i&&(b.timeStamp=C,++C),++c}m=s(0,i,h,d,C,v,u)}return T};const C={};function h(e,t,n,i,r){e[t++]=n,e[t++]=i,e[t++]=i,e[t++]=r,e[t++]=r,e[t]=n}function v(e){const t={};for(const n in e)if(e.hasOwnProperty(n)&&r.defined(e[n])&&r.defined(e[n].values)){const i=e[n];t[n]=new u.GeometryAttribute({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return t}function b(e,t,n){for(const i in t)if(t.hasOwnProperty(i)&&r.defined(t[i])&&r.defined(t[i].values)){const r=t[i];for(let t=0;t<r.componentsPerAttribute;++t)e[i].values.push(r.values[n*r.componentsPerAttribute+t])}}C.toWireframe=function(e){const t=e.indices;if(r.defined(t)){switch(e.primitiveType){case u.PrimitiveType.TRIANGLES:e.indices=function(e){const t=e.length,n=t/3*6,i=c.IndexDatatype.createTypedArray(t,n);let r=0;for(let n=0;n<t;n+=3,r+=6)h(i,r,e[n],e[n+1],e[n+2]);return i}(t);break;case u.PrimitiveType.TRIANGLE_STRIP:e.indices=function(e){const t=e.length;if(t>=3){const n=6*(t-2),i=c.IndexDatatype.createTypedArray(t,n);h(i,0,e[0],e[1],e[2]);let r=6;for(let n=3;n<t;++n,r+=6)h(i,r,e[n-1],e[n],e[n-2]);return i}return new Uint16Array}(t);break;case u.PrimitiveType.TRIANGLE_FAN:e.indices=function(e){if(e.length>0){const t=e.length-1,n=6*(t-1),i=c.IndexDatatype.createTypedArray(t,n),r=e[0];let a=0;for(let n=1;n<t;++n,a+=6)h(i,a,r,e[n],e[n+1]);return i}return new Uint16Array}(t)}e.primitiveType=u.PrimitiveType.LINES}return e},C.createLineSegmentsForVectors=function(e,t,n){t=r.defaultValue(t,"normal"),n=r.defaultValue(n,1e4);const i=e.attributes.position.values,o=e.attributes[t].values,c=i.length,l=new Float64Array(2*c);let p,d=0;for(let e=0;e<c;e+=3)l[d++]=i[e],l[d++]=i[e+1],l[d++]=i[e+2],l[d++]=i[e]+o[e]*n,l[d++]=i[e+1]+o[e+1]*n,l[d++]=i[e+2]+o[e+2]*n;const y=e.boundingSphere;return r.defined(y)&&(p=new s.BoundingSphere(y.center,y.radius+n)),new u.Geometry({attributes:{position:new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:u.PrimitiveType.LINES,boundingSphere:p})},C.createAttributeLocations=function(e){const t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={};let a,s=0;const o=t.length;for(a=0;a<o;++a){const e=t[a];r.defined(n[e])&&(i[e]=s++)}for(const e in n)n.hasOwnProperty(e)&&!r.defined(i[e])&&(i[e]=s++);return i},C.reorderForPreVertexCache=function(e){const t=u.Geometry.computeNumberOfVertices(e),n=e.indices;if(r.defined(n)){const i=new Int32Array(t);for(let e=0;e<t;e++)i[e]=-1;const s=n,o=s.length,u=c.IndexDatatype.createTypedArray(t,o);let l,p=0,d=0,y=0;for(;p<o;)l=i[s[p]],-1!==l?u[d]=l:(l=s[p],i[l]=y,u[d]=y,++y),++p,++d;e.indices=u;const f=e.attributes;for(const e in f)if(f.hasOwnProperty(e)&&r.defined(f[e])&&r.defined(f[e].values)){const n=f[e],r=n.values;let s=0;const o=n.componentsPerAttribute,u=a.ComponentDatatype.createTypedArray(n.componentDatatype,y*o);for(;s<t;){const e=i[s];if(-1!==e)for(let t=0;t<o;t++)u[o*e+t]=r[o*s+t];++s}n.values=u}}return e},C.reorderForPostVertexCache=function(e,t){const n=e.indices;if(e.primitiveType===u.PrimitiveType.TRIANGLES&&r.defined(n)){const i=n.length;let r=0;for(let e=0;e<i;e++)n[e]>r&&(r=n[e]);e.indices=m.tipsify({indices:n,maximumIndex:r,cacheSize:t})}return e},C.fitToUnsignedShortIndices=function(e){const t=[],n=u.Geometry.computeNumberOfVertices(e);if(r.defined(e.indices)&&n>=a.CesiumMath.SIXTY_FOUR_KILOBYTES){let n=[],i=[],s=0,o=v(e.attributes);const c=e.indices,l=c.length;let p;e.primitiveType===u.PrimitiveType.TRIANGLES?p=3:e.primitiveType===u.PrimitiveType.LINES?p=2:e.primitiveType===u.PrimitiveType.POINTS&&(p=1);for(let d=0;d<l;d+=p){for(let t=0;t<p;++t){const a=c[d+t];let u=n[a];r.defined(u)||(u=s++,n[a]=u,b(o,e.attributes,a)),i.push(u)}s+p>=a.CesiumMath.SIXTY_FOUR_KILOBYTES&&(t.push(new u.Geometry({attributes:o,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),n=[],i=[],s=0,o=v(e.attributes))}0!==i.length&&t.push(new u.Geometry({attributes:o,indices:i,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};const g=new n.Cartesian3,A=new n.Cartographic;C.projectTo2D=function(e,t,i,o,c){const l=e.attributes[t],p=(c=r.defined(c)?c:new s.GeographicProjection).ellipsoid,d=l.values,y=new Float64Array(d.length);let f=0;for(let e=0;e<d.length;e+=3){const t=n.Cartesian3.fromArray(d,e,g),i=p.cartesianToCartographic(t,A),r=c.project(i,g);y[f++]=r.x,y[f++]=r.y,y[f++]=r.z}return e.attributes[i]=l,e.attributes[o]=new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.DOUBLE,componentsPerAttribute:3,values:y}),delete e.attributes[t],e};const T={high:0,low:0};C.encodeAttribute=function(e,t,n,i){const r=e.attributes[t],s=r.values,c=s.length,l=new Float32Array(c),p=new Float32Array(c);for(let e=0;e<c;++e)o.EncodedCartesian3.encode(s[e],T),l[e]=T.high,p[e]=T.low;const d=r.componentsPerAttribute;return e.attributes[n]=new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.FLOAT,componentsPerAttribute:d,values:l}),e.attributes[i]=new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.FLOAT,componentsPerAttribute:d,values:p}),delete e.attributes[t],e};let x=new n.Cartesian3;function P(e,t){if(r.defined(t)){const i=t.values,r=i.length;for(let t=0;t<r;t+=3)n.Cartesian3.unpack(i,t,x),n.Matrix4.multiplyByPoint(e,x,x),n.Cartesian3.pack(x,i,t)}}function w(e,t){if(r.defined(t)){const i=t.values,r=i.length;for(let t=0;t<r;t+=3)n.Cartesian3.unpack(i,t,x),n.Matrix3.multiplyByVector(e,x,x),x=n.Cartesian3.normalize(x,x),n.Cartesian3.pack(x,i,t)}}const S=new n.Matrix4,I=new n.Matrix3;C.transformToWorldCoordinates=function(e){const t=e.modelMatrix;if(n.Matrix4.equals(t,n.Matrix4.IDENTITY))return e;const i=e.geometry.attributes;P(t,i.position),P(t,i.prevPosition),P(t,i.nextPosition),(r.defined(i.normal)||r.defined(i.tangent)||r.defined(i.bitangent))&&(n.Matrix4.inverse(t,S),n.Matrix4.transpose(S,S),n.Matrix4.getMatrix3(S,I),w(I,i.normal),w(I,i.tangent),w(I,i.bitangent));const a=e.geometry.boundingSphere;return r.defined(a)&&(e.geometry.boundingSphere=s.BoundingSphere.transform(a,t,a)),e.modelMatrix=n.Matrix4.clone(n.Matrix4.IDENTITY),e};const O=new n.Cartesian3;function E(e,t){const i=e.length;let o,l,p,d;e[0].modelMatrix;const y=r.defined(e[0][t].indices),f=e[0][t].primitiveType,m=function(e,t){const n=e.length,i={},s=e[0][t].attributes;let o;for(o in s)if(s.hasOwnProperty(o)&&r.defined(s[o])&&r.defined(s[o].values)){const c=s[o];let l=c.values.length,p=!0;for(let i=1;i<n;++i){const n=e[i][t].attributes[o];if(!r.defined(n)||c.componentDatatype!==n.componentDatatype||c.componentsPerAttribute!==n.componentsPerAttribute||c.normalize!==n.normalize){p=!1;break}l+=n.values.length}p&&(i[o]=new u.GeometryAttribute({componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,values:a.ComponentDatatype.createTypedArray(c.componentDatatype,l)}))}return i}(e,t);let C,h,v,b;for(o in m)if(m.hasOwnProperty(o))for(C=m[o].values,d=0,l=0;l<i;++l)for(h=e[l][t].attributes[o].values,v=h.length,p=0;p<v;++p)C[d++]=h[p];if(y){let n=0;for(l=0;l<i;++l)n+=e[l][t].indices.length;const r=u.Geometry.computeNumberOfVertices(new u.Geometry({attributes:m,primitiveType:u.PrimitiveType.POINTS})),a=c.IndexDatatype.createTypedArray(r,n);let s=0,o=0;for(l=0;l<i;++l){const n=e[l][t].indices,i=n.length;for(d=0;d<i;++d)a[s++]=o+n[d];o+=u.Geometry.computeNumberOfVertices(e[l][t])}b=a}let g,A=new n.Cartesian3,T=0;for(l=0;l<i;++l){if(g=e[l][t].boundingSphere,!r.defined(g)){A=void 0;break}n.Cartesian3.add(g.center,A,A)}if(r.defined(A))for(n.Cartesian3.divideByScalar(A,i,A),l=0;l<i;++l){g=e[l][t].boundingSphere;const i=n.Cartesian3.magnitude(n.Cartesian3.subtract(g.center,A,O))+g.radius;i>T&&(T=i)}return new u.Geometry({attributes:m,indices:b,primitiveType:f,boundingSphere:r.defined(A)?new s.BoundingSphere(A,T):void 0})}C.combineInstances=function(e){const t=[],n=[],i=e.length;for(let a=0;a<i;++a){const i=e[a];r.defined(i.geometry)?t.push(i):r.defined(i.westHemisphereGeometry)&&r.defined(i.eastHemisphereGeometry)&&n.push(i)}const a=[];return t.length>0&&a.push(E(t,"geometry")),n.length>0&&(a.push(E(n,"westHemisphereGeometry")),a.push(E(n,"eastHemisphereGeometry"))),a};const N=new n.Cartesian3,L=new n.Cartesian3,z=new n.Cartesian3,D=new n.Cartesian3;C.computeNormal=function(e){const t=e.indices,i=e.attributes,r=i.position.values,s=i.position.values.length/3,o=t.length,c=new Array(s),l=new Array(o/3),p=new Array(o);let d;for(d=0;d<s;d++)c[d]={indexOffset:0,count:0,currentCount:0};let y=0;for(d=0;d<o;d+=3){const e=t[d],i=t[d+1],a=t[d+2],s=3*e,o=3*i,u=3*a;L.x=r[s],L.y=r[s+1],L.z=r[s+2],z.x=r[o],z.y=r[o+1],z.z=r[o+2],D.x=r[u],D.y=r[u+1],D.z=r[u+2],c[e].count++,c[i].count++,c[a].count++,n.Cartesian3.subtract(z,L,z),n.Cartesian3.subtract(D,L,D),l[y]=n.Cartesian3.cross(z,D,new n.Cartesian3),y++}let f,m=0;for(d=0;d<s;d++)c[d].indexOffset+=m,m+=c[d].count;for(y=0,d=0;d<o;d+=3){f=c[t[d]];let e=f.indexOffset+f.currentCount;p[e]=y,f.currentCount++,f=c[t[d+1]],e=f.indexOffset+f.currentCount,p[e]=y,f.currentCount++,f=c[t[d+2]],e=f.indexOffset+f.currentCount,p[e]=y,f.currentCount++,y++}const C=new Float32Array(3*s);for(d=0;d<s;d++){const e=3*d;if(f=c[d],n.Cartesian3.clone(n.Cartesian3.ZERO,N),f.count>0){for(y=0;y<f.count;y++)n.Cartesian3.add(N,l[p[f.indexOffset+y]],N);n.Cartesian3.equalsEpsilon(n.Cartesian3.ZERO,N,a.CesiumMath.EPSILON10)&&n.Cartesian3.clone(l[p[f.indexOffset]],N)}n.Cartesian3.equalsEpsilon(n.Cartesian3.ZERO,N,a.CesiumMath.EPSILON10)&&(N.z=1),n.Cartesian3.normalize(N,N),C[e]=N.x,C[e+1]=N.y,C[e+2]=N.z}return e.attributes.normal=new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:C}),e};const M=new n.Cartesian3,G=new n.Cartesian3,R=new n.Cartesian3;C.computeTangentAndBitangent=function(e){e.attributes;const t=e.indices,i=e.attributes.position.values,r=e.attributes.normal.values,s=e.attributes.st.values,o=e.attributes.position.values.length/3,c=t.length,l=new Array(3*o);let p,d,y,f;for(p=0;p<l.length;p++)l[p]=0;for(p=0;p<c;p+=3){const e=t[p],n=t[p+1],r=t[p+2];d=3*e,y=3*n,f=3*r;const a=2*e,o=2*n,u=2*r,c=i[d],m=i[d+1],C=i[d+2],h=s[a],v=s[a+1],b=s[o+1]-v,g=s[u+1]-v,A=1/((s[o]-h)*g-(s[u]-h)*b),T=(g*(i[y]-c)-b*(i[f]-c))*A,x=(g*(i[y+1]-m)-b*(i[f+1]-m))*A,P=(g*(i[y+2]-C)-b*(i[f+2]-C))*A;l[d]+=T,l[d+1]+=x,l[d+2]+=P,l[y]+=T,l[y+1]+=x,l[y+2]+=P,l[f]+=T,l[f+1]+=x,l[f+2]+=P}const m=new Float32Array(3*o),C=new Float32Array(3*o);for(p=0;p<o;p++){d=3*p,y=d+1,f=d+2;const e=n.Cartesian3.fromArray(r,d,M),t=n.Cartesian3.fromArray(l,d,R),i=n.Cartesian3.dot(e,t);n.Cartesian3.multiplyByScalar(e,i,G),n.Cartesian3.normalize(n.Cartesian3.subtract(t,G,t),t),m[d]=t.x,m[y]=t.y,m[f]=t.z,n.Cartesian3.normalize(n.Cartesian3.cross(e,t,t),t),C[d]=t.x,C[y]=t.y,C[f]=t.z}return e.attributes.tangent=new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:m}),e.attributes.bitangent=new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.FLOAT,componentsPerAttribute:3,values:C}),e};const V=new n.Cartesian2,F=new n.Cartesian3,B=new n.Cartesian3,_=new n.Cartesian3;let k=new n.Cartesian2;function q(e){switch(e.primitiveType){case u.PrimitiveType.TRIANGLE_FAN:return function(e){const t=u.Geometry.computeNumberOfVertices(e),n=c.IndexDatatype.createTypedArray(t,3*(t-2));n[0]=1,n[1]=0,n[2]=2;let i=3;for(let e=3;e<t;++e)n[i++]=e-1,n[i++]=0,n[i++]=e;return e.indices=n,e.primitiveType=u.PrimitiveType.TRIANGLES,e}(e);case u.PrimitiveType.TRIANGLE_STRIP:return function(e){const t=u.Geometry.computeNumberOfVertices(e),n=c.IndexDatatype.createTypedArray(t,3*(t-2));n[0]=0,n[1]=1,n[2]=2,t>3&&(n[3]=0,n[4]=2,n[5]=3);let i=6;for(let e=3;e<t-1;e+=2)n[i++]=e,n[i++]=e-1,n[i++]=e+1,e+2<t&&(n[i++]=e,n[i++]=e+1,n[i++]=e+2);return e.indices=n,e.primitiveType=u.PrimitiveType.TRIANGLES,e}(e);case u.PrimitiveType.TRIANGLES:return function(e){if(r.defined(e.indices))return e;const t=u.Geometry.computeNumberOfVertices(e),n=c.IndexDatatype.createTypedArray(t,t);for(let e=0;e<t;++e)n[e]=e;return e.indices=n,e}(e);case u.PrimitiveType.LINE_STRIP:return function(e){const t=u.Geometry.computeNumberOfVertices(e),n=c.IndexDatatype.createTypedArray(t,2*(t-1));n[0]=0,n[1]=1;let i=2;for(let e=2;e<t;++e)n[i++]=e-1,n[i++]=e;return e.indices=n,e.primitiveType=u.PrimitiveType.LINES,e}(e);case u.PrimitiveType.LINE_LOOP:return function(e){const t=u.Geometry.computeNumberOfVertices(e),n=c.IndexDatatype.createTypedArray(t,2*t);n[0]=0,n[1]=1;let i=2;for(let e=2;e<t;++e)n[i++]=e-1,n[i++]=e;return n[i++]=t-1,n[i]=0,e.indices=n,e.primitiveType=u.PrimitiveType.LINES,e}(e);case u.PrimitiveType.LINES:return function(e){if(r.defined(e.indices))return e;const t=u.Geometry.computeNumberOfVertices(e),n=c.IndexDatatype.createTypedArray(t,t);for(let e=0;e<t;++e)n[e]=e;return e.indices=n,e}(e)}return e}function U(e,t){Math.abs(e.y)<a.CesiumMath.EPSILON6&&(e.y=t?-a.CesiumMath.EPSILON6:a.CesiumMath.EPSILON6)}C.compressVertices=function(e){const i=e.attributes.extrudeDirection;let s,o;if(r.defined(i)){const r=i.values;o=r.length/3;const c=new Float32Array(2*o);let l=0;for(s=0;s<o;++s)n.Cartesian3.fromArray(r,3*s,F),n.Cartesian3.equals(F,n.Cartesian3.ZERO)?l+=2:(k=t.AttributeCompression.octEncodeInRange(F,65535,k),c[l++]=k.x,c[l++]=k.y);return e.attributes.compressedAttributes=new u.GeometryAttribute({componentDatatype:a.ComponentDatatype.FLOAT,componentsPerAttribute:2,values:c}),delete e.attributes.extrudeDirection,e}const c=e.attributes.normal,l=e.attributes.st,p=r.defined(c),d=r.defined(l);if(!p&&!d)return e;const y=e.attributes.tangent,f=e.attributes.bitangent,m=r.defined(y),C=r.defined(f);let 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n.Cartesian3,oe=new n.Cartesian3,ue=new n.Cartesian3;function ce(e,t,i,s,o,u,c,l,p,m,C,h,v,b,g,A){if(!(r.defined(u)||r.defined(c)||r.defined(l)||r.defined(p)||r.defined(m)||0!==b))return;const T=function(e,t,i,s,o){let u,c,l,p,m,C,h,v;if(r.defined(o)||(o=new n.Cartesian3),r.defined(t.z)){if(n.Cartesian3.equalsEpsilon(e,t,a.CesiumMath.EPSILON14))return n.Cartesian3.clone(n.Cartesian3.UNIT_X,o);if(n.Cartesian3.equalsEpsilon(e,i,a.CesiumMath.EPSILON14))return n.Cartesian3.clone(n.Cartesian3.UNIT_Y,o);if(n.Cartesian3.equalsEpsilon(e,s,a.CesiumMath.EPSILON14))return n.Cartesian3.clone(n.Cartesian3.UNIT_Z,o);u=n.Cartesian3.subtract(i,t,d),c=n.Cartesian3.subtract(s,t,y),l=n.Cartesian3.subtract(e,t,f),p=n.Cartesian3.dot(u,u),m=n.Cartesian3.dot(u,c),C=n.Cartesian3.dot(u,l),h=n.Cartesian3.dot(c,c),v=n.Cartesian3.dot(c,l)}else{if(n.Cartesian2.equalsEpsilon(e,t,a.CesiumMath.EPSILON14))return n.Cartesian3.clone(n.Cartesian3.UNIT_X,o);if(n.Cartesian2.equalsEpsilon(e,i,a.CesiumMath.EPSILON14))return n.Cartesian3.clone(n.Cartesian3.UNIT_Y,o);if(n.Cartesian2.equalsEpsilon(e,s,a.CesiumMath.EPSILON14))return n.Cartesian3.clone(n.Cartesian3.UNIT_Z,o);u=n.Cartesian2.subtract(i,t,d),c=n.Cartesian2.subtract(s,t,y),l=n.Cartesian2.subtract(e,t,f),p=n.Cartesian2.dot(u,u),m=n.Cartesian2.dot(u,c),C=n.Cartesian2.dot(u,l),h=n.Cartesian2.dot(c,c),v=n.Cartesian2.dot(c,l)}o.y=h*C-m*v,o.z=p*v-m*C;const b=p*h-m*m;if(0!==b)return o.y/=b,o.z/=b,o.x=1-o.y-o.z,o}(s,n.Cartesian3.fromArray(o,3*e,ae),n.Cartesian3.fromArray(o,3*t,se),n.Cartesian3.fromArray(o,3*i,oe),ue);if(r.defined(T)){if(r.defined(u)&&ie(e,t,i,T,u,h.normal.values,A,!0),r.defined(m)){const r=n.Cartesian3.fromArray(m,3*e,ae),a=n.Cartesian3.fromArray(m,3*t,se),s=n.Cartesian3.fromArray(m,3*i,oe);let o;n.Cartesian3.multiplyByScalar(r,T.x,r),n.Cartesian3.multiplyByScalar(a,T.y,a),n.Cartesian3.multiplyByScalar(s,T.z,s),n.Cartesian3.equals(r,n.Cartesian3.ZERO)&&n.Cartesian3.equals(a,n.Cartesian3.ZERO)&&n.Cartesian3.equals(s,n.Cartesian3.ZERO)?(o=ae,o.x=0,o.y=0,o.z=0):(o=n.Cartesian3.add(r,a,r),n.Cartesian3.add(o,s,o),n.Cartesian3.normalize(o,o)),n.Cartesian3.pack(o,h.extrudeDirection.values,3*A)}if(r.defined(C)&&function(e,t,n,i,r,s,o){const u=r[e]*i.x,c=r[t]*i.y,l=r[n]*i.z;s[o]=u+c+l>a.CesiumMath.EPSILON6?1:0}(e,t,i,T,C,h.applyOffset.values,A),r.defined(c)&&ie(e,t,i,T,c,h.tangent.values,A,!0),r.defined(l)&&ie(e,t,i,T,l,h.bitangent.values,A,!0),r.defined(p)&&re(e,t,i,T,p,h.st.values,A),b>0)for(let n=0;n<b;n++){const r=v[n];le(e,t,i,T,A,g[r],h[r])}}}function le(e,t,n,i,r,a,s){const o=a.componentsPerAttribute,u=a.values,c=s.values;switch(o){case 4:ne(e,t,n,i,u,c,r,!1);break;case 3:ie(e,t,n,i,u,c,r,!1);break;case 2:re(e,t,n,i,u,c,r,!1);break;default:c[r]=u[e]*i.x+u[t]*i.y+u[n]*i.z}}function pe(e,t,n,i,r,a){const s=e.position.values.length/3;if(-1!==r){const o=i[r],u=n[o];return-1===u?(n[o]=s,e.position.values.push(a.x,a.y,a.z),t.push(s),s):(t.push(u),u)}return e.position.values.push(a.x,a.y,a.z),t.push(s),s}const de={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function ye(e){const t=e.geometry,i=t.attributes,a=i.position.values,s=r.defined(i.normal)?i.normal.values:void 0,o=r.defined(i.bitangent)?i.bitangent.values:void 0,u=r.defined(i.tangent)?i.tangent.values:void 0,c=r.defined(i.st)?i.st.values:void 0,l=r.defined(i.extrudeDirection)?i.extrudeDirection.values:void 0,p=r.defined(i.applyOffset)?i.applyOffset.values:void 0,d=t.indices,y=[];for(const e in i)i.hasOwnProperty(e)&&!de[e]&&r.defined(i[e])&&y.push(e);const f=y.length,m=$(t),C=$(t);let h,v,b,g,A;const T=[];T.length=a.length/3;const x=[];for(x.length=a.length/3,A=0;A<T.length;++A)T[A]=-1,x[A]=-1;const P=d.length;for(A=0;A<P;A+=3){const e=d[A],t=d[A+1],P=d[A+2];let w=n.Cartesian3.fromArray(a,3*e),S=n.Cartesian3.fromArray(a,3*t),I=n.Cartesian3.fromArray(a,3*P);const O=K(w,S,I);if(r.defined(O)&&O.positions.length>3){const n=O.positions,r=O.indices,w=r.length;for(let S=0;S<w;++S){const w=r[S],I=n[w];I.y<0?(h=C.attributes,v=C.indices,b=T):(h=m.attributes,v=m.indices,b=x),g=pe(h,v,b,d,w<3?A+w:-1,I),ce(e,t,P,I,a,s,u,o,c,l,p,h,y,f,i,g)}}else r.defined(O)&&(w=O.positions[0],S=O.positions[1],I=O.positions[2]),w.y<0?(h=C.attributes,v=C.indices,b=T):(h=m.attributes,v=m.indices,b=x),g=pe(h,v,b,d,A,w),ce(e,t,P,w,a,s,u,o,c,l,p,h,y,f,i,g),g=pe(h,v,b,d,A+1,S),ce(e,t,P,S,a,s,u,o,c,l,p,h,y,f,i,g),g=pe(h,v,b,d,A+2,I),ce(e,t,P,I,a,s,u,o,c,l,p,h,y,f,i,g)}ee(e,C,m)}const fe=p.Plane.fromPointNormal(n.Cartesian3.ZERO,n.Cartesian3.UNIT_Y),me=new n.Cartesian3,Ce=new n.Cartesian3;function he(e,t,i,s,o,u,c){if(!r.defined(c))return;const l=n.Cartesian3.fromArray(s,3*e,ae);n.Cartesian3.equalsEpsilon(l,i,a.CesiumMath.EPSILON10)?u.applyOffset.values[o]=c[e]:u.applyOffset.values[o]=c[t]}function ve(e){const t=e.geometry,i=t.attributes,s=i.position.values,o=r.defined(i.applyOffset)?i.applyOffset.values:void 0,u=t.indices,c=$(t),p=$(t);let d;const y=u.length,f=[];f.length=s.length/3;const m=[];for(m.length=s.length/3,d=0;d<f.length;++d)f[d]=-1,m[d]=-1;for(d=0;d<y;d+=2){const e=u[d],t=u[d+1],i=n.Cartesian3.fromArray(s,3*e,ae),y=n.Cartesian3.fromArray(s,3*t,se);let C;Math.abs(i.y)<a.CesiumMath.EPSILON6&&(i.y<0?i.y=-a.CesiumMath.EPSILON6:i.y=a.CesiumMath.EPSILON6),Math.abs(y.y)<a.CesiumMath.EPSILON6&&(y.y<0?y.y=-a.CesiumMath.EPSILON6:y.y=a.CesiumMath.EPSILON6);let h=c.attributes,v=c.indices,b=m,g=p.attributes,A=p.indices,T=f;const x=l.IntersectionTests.lineSegmentPlane(i,y,fe,oe);if(r.defined(x)){const r=n.Cartesian3.multiplyByScalar(n.Cartesian3.UNIT_Y,5*a.CesiumMath.EPSILON9,me);i.y<0&&(n.Cartesian3.negate(r,r),h=p.attributes,v=p.indices,b=f,g=c.attributes,A=c.indices,T=m);const l=n.Cartesian3.add(x,r,Ce);C=pe(h,v,b,u,d,i),he(e,t,i,s,C,h,o),C=pe(h,v,b,u,-1,l),he(e,t,l,s,C,h,o),n.Cartesian3.negate(r,r),n.Cartesian3.add(x,r,l),C=pe(g,A,T,u,-1,l),he(e,t,l,s,C,g,o),C=pe(g,A,T,u,d+1,y),he(e,t,y,s,C,g,o)}else{let n,r,a;i.y<0?(n=p.attributes,r=p.indices,a=f):(n=c.attributes,r=c.indices,a=m),C=pe(n,r,a,u,d,i),he(e,t,i,s,C,n,o),C=pe(n,r,a,u,d+1,y),he(e,t,y,s,C,n,o)}}ee(e,p,c)}const be=new n.Cartesian2,ge=new n.Cartesian2,Ae=new n.Cartesian3,Te=new n.Cartesian3,xe=new n.Cartesian3,Pe=new n.Cartesian3,we=new n.Cartesian3,Se=new n.Cartesian3,Ie=new n.Cartesian4;function Oe(e){const t=e.attributes,i=t.position.values,r=t.prevPosition.values,a=t.nextPosition.values,s=i.length;for(let e=0;e<s;e+=3){const t=n.Cartesian3.unpack(i,e,Ae);if(t.x>0)continue;const o=n.Cartesian3.unpack(r,e,Te);(t.y<0&&o.y>0||t.y>0&&o.y<0)&&(e-3>0?(r[e]=i[e-3],r[e+1]=i[e-2],r[e+2]=i[e-1]):n.Cartesian3.pack(t,r,e));const u=n.Cartesian3.unpack(a,e,xe);(t.y<0&&u.y>0||t.y>0&&u.y<0)&&(e+3<s?(a[e]=i[e+3],a[e+1]=i[e+4],a[e+2]=i[e+5]):n.Cartesian3.pack(t,a,e))}}const Ee=5*a.CesiumMath.EPSILON9,Ne=a.CesiumMath.EPSILON6;C.splitLongitude=function(e){const t=e.geometry,i=t.boundingSphere;if(r.defined(i)){if(i.center.x-i.radius>0||s.BoundingSphere.intersectPlane(i,p.Plane.ORIGIN_ZX_PLANE)!==s.Intersect.INTERSECTING)return e}if(t.geometryType!==u.GeometryType.NONE)switch(t.geometryType){case u.GeometryType.POLYLINES:!function(e){const t=e.geometry,i=t.attributes,s=i.position.values,o=i.prevPosition.values,u=i.nextPosition.values,c=i.expandAndWidth.values,p=r.defined(i.st)?i.st.values:void 0,d=r.defined(i.color)?i.color.values:void 0,y=$(t),f=$(t);let m,C,h,v=!1;const b=s.length/3;for(m=0;m<b;m+=4){const e=m,t=m+2,i=n.Cartesian3.fromArray(s,3*e,Ae),b=n.Cartesian3.fromArray(s,3*t,Te);if(Math.abs(i.y)<Ne)for(i.y=Ne*(b.y<0?-1:1),s[3*m+1]=i.y,s[3*(m+1)+1]=i.y,C=3*e;C<3*e+12;C+=3)o[C]=s[3*m],o[C+1]=s[3*m+1],o[C+2]=s[3*m+2];if(Math.abs(b.y)<Ne)for(b.y=Ne*(i.y<0?-1:1),s[3*(m+2)+1]=b.y,s[3*(m+3)+1]=b.y,C=3*e;C<3*e+12;C+=3)u[C]=s[3*(m+2)],u[C+1]=s[3*(m+2)+1],u[C+2]=s[3*(m+2)+2];let g=y.attributes,A=y.indices,T=f.attributes,x=f.indices;const P=l.IntersectionTests.lineSegmentPlane(i,b,fe,Pe);if(r.defined(P)){v=!0;const s=n.Cartesian3.multiplyByScalar(n.Cartesian3.UNIT_Y,Ee,we);i.y<0&&(n.Cartesian3.negate(s,s),g=f.attributes,A=f.indices,T=y.attributes,x=y.indices);const l=n.Cartesian3.add(P,s,Se);g.position.values.push(i.x,i.y,i.z,i.x,i.y,i.z),g.position.values.push(l.x,l.y,l.z),g.position.values.push(l.x,l.y,l.z),g.prevPosition.values.push(o[3*e],o[3*e+1],o[3*e+2]),g.prevPosition.values.push(o[3*e+3],o[3*e+4],o[3*e+5]),g.prevPosition.values.push(i.x,i.y,i.z,i.x,i.y,i.z),g.nextPosition.values.push(l.x,l.y,l.z),g.nextPosition.values.push(l.x,l.y,l.z),g.nextPosition.values.push(l.x,l.y,l.z),g.nextPosition.values.push(l.x,l.y,l.z),n.Cartesian3.negate(s,s),n.Cartesian3.add(P,s,l),T.position.values.push(l.x,l.y,l.z),T.position.values.push(l.x,l.y,l.z),T.position.values.push(b.x,b.y,b.z,b.x,b.y,b.z),T.prevPosition.values.push(l.x,l.y,l.z),T.prevPosition.values.push(l.x,l.y,l.z),T.prevPosition.values.push(l.x,l.y,l.z),T.prevPosition.values.push(l.x,l.y,l.z),T.nextPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),T.nextPosition.values.push(u[3*t],u[3*t+1],u[3*t+2]),T.nextPosition.values.push(u[3*t+3],u[3*t+4],u[3*t+5]);const w=n.Cartesian2.fromArray(c,2*e,be),S=Math.abs(w.y);g.expandAndWidth.values.push(-1,S,1,S),g.expandAndWidth.values.push(-1,-S,1,-S),T.expandAndWidth.values.push(-1,S,1,S),T.expandAndWidth.values.push(-1,-S,1,-S);let I=n.Cartesian3.magnitudeSquared(n.Cartesian3.subtract(P,i,xe));if(I/=n.Cartesian3.magnitudeSquared(n.Cartesian3.subtract(b,i,xe)),r.defined(d)){const i=n.Cartesian4.fromArray(d,4*e,Ie),r=n.Cartesian4.fromArray(d,4*t,Ie),s=a.CesiumMath.lerp(i.x,r.x,I),o=a.CesiumMath.lerp(i.y,r.y,I),u=a.CesiumMath.lerp(i.z,r.z,I),c=a.CesiumMath.lerp(i.w,r.w,I);for(C=4*e;C<4*e+8;++C)g.color.values.push(d[C]);for(g.color.values.push(s,o,u,c),g.color.values.push(s,o,u,c),T.color.values.push(s,o,u,c),T.color.values.push(s,o,u,c),C=4*t;C<4*t+8;++C)T.color.values.push(d[C])}if(r.defined(p)){const i=n.Cartesian2.fromArray(p,2*e,be),r=n.Cartesian2.fromArray(p,2*(m+3),ge),s=a.CesiumMath.lerp(i.x,r.x,I);for(C=2*e;C<2*e+4;++C)g.st.values.push(p[C]);for(g.st.values.push(s,i.y),g.st.values.push(s,r.y),T.st.values.push(s,i.y),T.st.values.push(s,r.y),C=2*t;C<2*t+4;++C)T.st.values.push(p[C])}h=g.position.values.length/3-4,A.push(h,h+2,h+1),A.push(h+1,h+2,h+3),h=T.position.values.length/3-4,x.push(h,h+2,h+1),x.push(h+1,h+2,h+3)}else{let e,t;for(i.y<0?(e=f.attributes,t=f.indices):(e=y.attributes,t=y.indices),e.position.values.push(i.x,i.y,i.z),e.position.values.push(i.x,i.y,i.z),e.position.values.push(b.x,b.y,b.z),e.position.values.push(b.x,b.y,b.z),C=3*m;C<3*m+12;++C)e.prevPosition.values.push(o[C]),e.nextPosition.values.push(u[C]);for(C=2*m;C<2*m+8;++C)e.expandAndWidth.values.push(c[C]),r.defined(p)&&e.st.values.push(p[C]);if(r.defined(d))for(C=4*m;C<4*m+16;++C)e.color.values.push(d[C]);h=e.position.values.length/3-4,t.push(h,h+2,h+1),t.push(h+1,h+2,h+3)}}v&&(Oe(f),Oe(y)),ee(e,f,y)}(e);break;case u.GeometryType.TRIANGLES:ye(e);break;case u.GeometryType.LINES:ve(e)}else q(t),t.primitiveType===u.PrimitiveType.TRIANGLES?ye(e):t.primitiveType===u.PrimitiveType.LINES&&ve(e);return e},e.GeometryPipeline=C}));
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