Agriculture-front-end/public/Cesium/Workers/S3MBTilesParser.js

define(["./createTaskProcessorWorker","./Check-7b2a090c","./FeatureDetection-c3b71206","./when-b60132fc","./PrimitiveType-a54dc62f","./Cartesian2-47311507","./Cartographic-3309dd0d","./Cartesian4-3ca25aab","./Color-5008547b","./ComponentDatatype-c140a87d","./getStringFromTypedArray-c37342c0","./buildModuleUrl-4e1b81e7","./S3MCompressType-555475e4","./IndexDatatype-8a5eead4","./RuntimeError-4a5c8994","./BoundingRectangle-3ed8ca6d","./pako_inflate-f73548c4","./arrayFill-4513d7ad","./CompressedTextureBuffer-290a1ff4","./PixelFormat-fd637eac","./Math-119be1a3","./WebGLConstants-4ae0db90","./Event-16a2dfbf"],(function(e,t,r,n,o,a,i,s,c,E,u,l,d,A,f,p,_,g,m,T,y,B,C){"use strict";function D(e,t,n){if("function"==typeof e.slice)return e.slice(t,n);for(var o=Array.prototype.slice.call(e,t,n),a=r.FeatureDetection.typedArrayTypes,i=a.length,s=0;s<i;++s)if(e instanceof a[s]){o=new a[s](o);break}return o}function h(){}var O;function P(e,t){for(var r=e.num_points(),n=e.num_faces(),o=new O.DracoInt32Array,a=3*n,i=A.IndexDatatype.createTypedArray(r,a),s=0,c=0;c<n;++c)t.GetFaceFromMesh(e,c,o),i[s+0]=o.GetValue(0),i[s+1]=o.GetValue(1),i[s+2]=o.GetValue(2),s+=3;var E=A.IndexDatatype.UNSIGNED_SHORT;return i instanceof Uint32Array&&(E=A.IndexDatatype.UNSIGNED_INT),O.destroy(o),{typedArray:i,numberOfIndices:a,indexDataType:E}}function v(e,t,r,n,o){var a,i;n.quantizationBits<=8?(i=new O.DracoUInt8Array,a=new Uint8Array(o),t.GetAttributeUInt8ForAllPoints(e,r,i)):(i=new O.DracoUInt16Array,a=new Uint16Array(o),t.GetAttributeUInt16ForAllPoints(e,r,i));for(var s=0;s<o;++s)a[s]=i.GetValue(s);return O.destroy(i),a}function F(e,t,r,n){var o,a;switch(r.data_type()){case 1:case 11:a=new O.DracoInt8Array,o=new Int8Array(n),t.GetAttributeInt8ForAllPoints(e,r,a);break;case 2:a=new O.DracoUInt8Array,o=new Uint8Array(n),t.GetAttributeUInt8ForAllPoints(e,r,a);break;case 3:a=new O.DracoInt16Array,o=new Int16Array(n),t.GetAttributeInt16ForAllPoints(e,r,a);break;case 4:a=new O.DracoUInt16Array,o=new Uint16Array(n),t.GetAttributeUInt16ForAllPoints(e,r,a);break;case 5:case 7:a=new O.DracoInt32Array,o=new Int32Array(n),t.GetAttributeInt32ForAllPoints(e,r,a);break;case 6:case 8:a=new O.DracoUInt32Array,o=new Uint32Array(n),t.GetAttributeUInt32ForAllPoints(e,r,a);break;case 9:case 10:a=new O.DracoFloat32Array,o=new Float32Array(n),t.GetAttributeFloatForAllPoints(e,r,a)}for(var i=0;i<n;++i)o[i]=a.GetValue(i);return O.destroy(a),o}function M(e,t,r){var o,a=e.num_points(),i=r.num_components(),s=new O.AttributeQuantizationTransform;if(s.InitFromAttribute(r)){for(var c=new Array(i),u=0;u<i;++u)c[u]=s.min_value(u);o={quantizationBits:s.quantization_bits(),minValues:c,range:s.range(),octEncoded:!1}}O.destroy(s),(s=new O.AttributeOctahedronTransform).InitFromAttribute(r)&&(o={quantizationBits:s.quantization_bits(),octEncoded:!0}),O.destroy(s);var l,d=a*i;l=n.defined(o)?v(e,t,r,o,d):F(e,t,r,d);var A=E.ComponentDatatype.fromTypedArray(l);return{array:l,data:{componentsPerAttribute:i,componentDatatype:A,byteOffset:r.byte_offset(),byteStride:E.ComponentDatatype.getSizeInBytes(A)*i,normalized:r.normalized(),quantization:o}}}var S=new i.Cartesian3(40680631590769,40680631590769,40408299984661.445),b=new i.Cartesian3,R=new i.Cartesian3;function w(e,t,r,o){var a=Math.cos(t);b.x=a*Math.cos(e),b.y=a*Math.sin(e),b.z=Math.sin(t),b=i.Cartesian3.normalize(b,b),i.Cartesian3.multiplyComponents(S,b,R);var s=Math.sqrt(i.Cartesian3.dot(b,R));return R=i.Cartesian3.divideByScalar(R,s,R),b=i.Cartesian3.multiplyByScalar(b,r,b),n.defined(o)||(o=new i.Cartesian3),i.Cartesian3.add(R,b,o)}var I=new o.Matrix4,L=new o.Matrix4,x=new i.Cartesian3,N=new i.Cartographic;function U(e,t,r,c,u,l,A,f){var p=void 0,_=void 0,g=r.vertexAttributes,m=r.attrLocation;if(r.nCompressOptions=0,n.defined(c.posUniqueID)&&c.posUniqueID>=0){n.defined(f)||(r.nCompressOptions|=d.VertexCompressOption.SVC_Vertex);var T=t.GetAttribute(e,c.posUniqueID),y=M(e,t,T),B=y.data.componentsPerAttribute;r.verticesCount=y.array.length/B,r.vertCompressConstant=y.data.quantization.range/(1<<y.data.quantization.quantizationBits);var C=y.data.quantization.minValues;if(r.minVerticesValue=new s.Cartesian4(C[0],C[1],C[2],1),B>3&&(r.minVerticesValue.w=C[3]),n.defined(f)){var D=y.array,h=3===B?i.Cartesian3.unpackArray(D):s.Cartesian4.unpackArray(D);for(let e=0,t=h.length;e<t;e++){let t=h[e];i.Cartesian3.multiplyByScalar(t,r.vertCompressConstant,t),i.Cartesian3.add(t,r.minVerticesValue,t)}var O=o.Matrix4.multiply(f.sphereMatrix,f.geoMatrix,I),P=o.Matrix4.multiply(f.ellipsoidMatrix,f.geoMatrix,L);o.Matrix4.inverse(P,P);var v=new a.Ellipsoid(6378137,6378137,6378137);for(let e=0,t=h.length;e<t;e++){let t=h[e];o.Matrix4.multiplyByPoint(O,t,x);let r=v.cartesianToCartographic(x,N),n=w(r.longitude,r.latitude,r.height,x);o.Matrix4.multiplyByPoint(P,n,t)}var F=new Array(3*h.length);3===B?i.Cartesian3.packArray(h,F):s.Cartesian4.packArray(h,F),y.array=new Float32Array(F),y.data.componentDatatype=E.ComponentDatatype.FLOAT,y.data.byteStride=4*B}if(m.aPosition=g.length,g.push({index:m.aPosition,typedArray:y.array,componentsPerAttribute:B,componentDatatype:y.data.componentDatatype,offsetInBytes:y.data.byteOffset,strideInBytes:y.data.byteStride,normalize:y.data.normalized}),l){var S=r.verticesCount,b=new i.Cartesian3,R=new i.Cartesian3,U=new i.Cartographic;p=new i.Cartographic,_=new i.Cartographic;for(var G=new Float32Array(2*S),k=new Float64Array(2*S),H=0;H<S;H++)o.Matrix4.multiplyByPoint(u,i.Cartesian3.fromElements(y.array[3*H]*r.vertCompressConstant+C[0],y.array[3*H+1]*r.vertCompressConstant+C[1],y.array[3*H+2]*r.vertCompressConstant+C[2],b),R),U=i.Cartographic.fromCartesian(R),k[2*H]=U.longitude,k[2*H+1]=U.latitude,0===H?(p.longitude=U.longitude,p.latitude=U.latitude,_.longitude=U.longitude,_.latitude=U.latitude):(p.longitude=Math.max(U.longitude,p.longitude),p.latitude=Math.max(U.latitude,p.latitude),_.longitude=Math.min(U.longitude,_.longitude),_.latitude=Math.min(U.latitude,_.latitude));for(H=0;H<S;H++)G[2*H]=k[2*H]-_.longitude,G[2*H+1]=k[2*H+1]-_.latitude;m.img=g.length,g.push({index:m.img,typedArray:G,componentsPerAttribute:2,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:2*Float32Array.BYTES_PER_ELEMENT,normalize:!1}),A.max=p,A.min=_}}if(n.defined(c.normalUniqueID)&&c.normalUniqueID>=0){r.nCompressOptions|=d.VertexCompressOption.SVC_Normal;var X=t.GetAttribute(e,c.normalUniqueID),V=M(e,t,X),K=V.data.quantization;r.normalRangeConstant=(1<<K.quantizationBits)-1,m.aNormal=g.length,g.push({index:m.aNormal,typedArray:V.array,componentsPerAttribute:V.data.componentsPerAttribute,componentDatatype:V.data.componentDatatype,offsetInBytes:V.data.byteOffset,strideInBytes:V.data.byteStride,normalize:V.data.normalized})}if(n.defined(c.colorUniqueID)&&c.colorUniqueID>=0){r.nCompressOptions|=d.VertexCompressOption.SVC_VertexColor;var j=t.GetAttribute(e,c.colorUniqueID),Y=M(e,t,j);m.aColor=g.length,g.push({index:m.aColor,typedArray:Y.array,componentsPerAttribute:Y.data.componentsPerAttribute,componentDatatype:Y.data.componentDatatype,offsetInBytes:Y.data.byteOffset,strideInBytes:Y.data.byteStride,normalize:Y.data.normalized})}for(H=0;H<c.texCoordUniqueIDs.length;H++){r.texCoordCompressConstant=[],r.minTexCoordValue=[];var Q=c.texCoordUniqueIDs[H];if(!(Q<0)){var J=t.GetAttribute(e,Q),W=M(e,t,J);if(n.defined(W.data.quantization)){r.nCompressOptions|=d.VertexCompressOption.SVC_TexutreCoord,r.texCoordCompressConstant.push(W.data.quantization.range/(1<<W.data.quantization.quantizationBits));C=W.data.quantization.minValues;r.minTexCoordValue.push(new a.Cartesian2(C[0],C[1]))}var z="aTexCoord"+H;m[z]=g.length,g.push({index:m[z],typedArray:W.array,componentsPerAttribute:W.data.componentsPerAttribute,componentDatatype:W.data.componentDatatype,offsetInBytes:W.data.byteOffset,strideInBytes:W.data.byteStride,normalize:W.data.normalized}),r.textureCoordIsW=!0}}for(H=0;H<c.vertexAttrUniqueIDs.length;H++){var Z=c.vertexAttrUniqueIDs[H];if(!(Z<0)){var q=t.GetAttribute(e,Z),$=M(e,t,q);m.aVertexWeight=g.length,g.push({index:m.aVertexWeight,typedArray:$.array,componentsPerAttribute:$.data.componentsPerAttribute,componentDatatype:$.data.componentDatatype,offsetInBytes:$.data.byteOffset,strideInBytes:$.data.byteStride,normalize:$.data.normalized}),r.customVertexAttribute={VertexWeight:0}}}}h.dracoDecodePointCloud=function(e,t,r,n,o){for(var a=new(O=e).Decoder,i=["POSITION","NORMAL","COLOR"],s=0;s<i.length;++s)a.SkipAttributeTransform(O[i[s]]);var c=new O.DecoderBuffer;if(c.Init(t,r),a.GetEncodedGeometryType(c)!==O.POINT_CLOUD)throw new f.RuntimeError("Draco geometry type must be POINT_CLOUD.");var E=new O.PointCloud,u=a.DecodeBufferToPointCloud(c,E);if(!u.ok()||0===E.ptr)throw new f.RuntimeError("Error decoding draco point cloud: "+u.error_msg());O.destroy(c),U(E,a,n,o),O.destroy(E),O.destroy(a)},h.dracoDecodeMesh=function(e,t,r,n,a,i,s,c,E,u){for(var l=new(O=e).Decoder,d=["POSITION","NORMAL","COLOR","TEX_COORD"],A=0;A<d.length;++A)l.SkipAttributeTransform(O[d[A]]);var p=new O.DecoderBuffer;if(p.Init(t,r),l.GetEncodedGeometryType(p)!==O.TRIANGULAR_MESH)throw new f.RuntimeError("Unsupported draco mesh geometry type.");var _=new O.Mesh,g=l.DecodeBufferToMesh(p,_);if(!g.ok()||0===_.ptr)throw new f.RuntimeError("Error decoding draco mesh geometry: "+g.error_msg());O.destroy(p),U(_,l,n,i,s,c,E,u);var m=P(_,l);a.indicesTypedArray=m.typedArray,a.indicesCount=m.numberOfIndices,a.indexType=m.indexDataType,a.primitiveType=o.PrimitiveType.TRIANGLES,O.destroy(_),O.destroy(l)};var G={OSGBFile:0,OSGBCacheFile:1,ClampGroundPolygon:2,ClampObjectPolygon:3,ClampGroundLine:4,ClampObjectLine:5,IconPoint:6,Text:7,PointCloudFile:8,ExtendRegion3D:9,ExtendClampPolygonCache:10,PolylineEffect:11,RegionEffect:12,ClampGroundAndObjectLineCache:13,ClampGroundRealtimeRasterCache:14},k=Object.freeze(G);function H(){}function X(e){var t=new l.BoundingSphere,r=e.instanceBounds;if(!n.defined(r))return t;var o=new i.Cartesian3(r[0],r[1],r[2]),a=new i.Cartesian3(r[3],r[4],r[5]),s=i.Cartesian3.lerp(o,a,.5,new i.Cartesian3),c=i.Cartesian3.distance(s,o);return t.center=s,t.radius=c,t}function V(e){var t,r,o=new l.BoundingSphere,a=new i.Cartesian3,s=e.vertexAttributes[0],c=s.componentsPerAttribute,E=n.defined(e.nCompressOptions)&&(e.nCompressOptions&d.VertexCompressOption.SVC_Vertex)===d.VertexCompressOption.SVC_Vertex,u=1;E?(u=e.vertCompressConstant,t=new i.Cartesian3(e.minVerticesValue.x,e.minVerticesValue.y,e.minVerticesValue.z),r=new Uint16Array(s.typedArray.buffer,s.typedArray.byteOffset,s.typedArray.byteLength/2)):r=new Float32Array(s.typedArray.buffer,s.typedArray.byteOffset,s.typedArray.byteLength/4);for(var A=[],f=0;f<e.verticesCount;f++)i.Cartesian3.fromArray(r,c*f,a),E&&(a=i.Cartesian3.multiplyByScalar(a,u,a),a=i.Cartesian3.add(a,t,a)),A.push(i.Cartesian3.clone(a));return l.BoundingSphere.fromPoints(A,o),A.length=0,o}function K(e){var t,r,o=new l.BoundingSphere,a=new i.Cartesian3,s=n.defined(e.nCompressOptions)&&(e.nCompressOptions&d.VertexCompressOption.SVC_Vertex)===d.VertexCompressOption.SVC_Vertex,c=e.vertexAttributes[0],E=c.componentsPerAttribute,u=1;s?(u=e.vertCompressConstant,r=new i.Cartesian3(e.minVerticesValue.x,e.minVerticesValue.y,e.minVerticesValue.z),t=new Uint16Array(c.typedArray.buffer,c.typedArray.byteOffset,c.typedArray.byteLength/2)):t=new Float32Array(c.typedArray.buffer,c.typedArray.byteOffset,c.typedArray.byteLength/4);for(var A=[],f=0;f<e.verticesCount;f++)i.Cartesian3.fromArray(t,E*f,a),s&&(a=i.Cartesian3.multiplyByScalar(a,u,a),a=i.Cartesian3.add(a,r,a)),A.push(i.Cartesian3.clone(a));return l.BoundingSphere.fromPoints(A,o),A.length=0,o}function j(e){var t,r,o=n.defined(e.nCompressOptions)&&(e.nCompressOptions&d.VertexCompressOption.SVC_Vertex)===d.VertexCompressOption.SVC_Vertex,s=new p.BoundingRectangle,c=e.vertexAttributes[0],E=c.componentsPerAttribute,u=1;o?(u=e.vertCompressConstant,r=new i.Cartesian3(e.minVerticesValue.x,e.minVerticesValue.y,e.minVerticesValue.z),t=new Uint16Array(c.typedArray.buffer,c.typedArray.byteOffset,c.typedArray.byteLength/2)):t=new Float32Array(c.typedArray.buffer,c.typedArray.byteOffset,c.typedArray.byteLength/4);for(var l=[],A=0;A<e.verticesCount;A++){var f=t[E*A],_=t[E*A+1];o&&(f=u*f+r.x,_=u*_+r.y),l.push(new a.Cartesian2(f,_))}return p.BoundingRectangle.fromPoints(l,s),l.length=0,s}function Y(e){var t,r,o=n.defined(e.nCompressOptions)&&(e.nCompressOptions&d.VertexCompressOption.SVC_Vertex)===d.VertexCompressOption.SVC_Vertex,a=new l.BoundingSphere,s=new i.Cartesian3,c=new i.Cartesian3,E=e.vertexAttributes[0],u=E.componentsPerAttribute,A=e.attrLocation.aPosition,f=e.vertexAttributes[A],p=e.attrLocation.aTexCoord5,_=e.vertexAttributes[p],g=_.componentsPerAttribute;o?(u=3,g=3,t=W(e,f),r=z(e,_,5)):(t=new Float32Array(E.typedArray.buffer,E.typedArray.byteOffset,E.typedArray.byteLength/4),r=new Float32Array(_.typedArray.buffer,_.typedArray.byteOffset,_.typedArray.byteLength/4));for(var m=[],T=0;T<e.verticesCount;T++)i.Cartesian3.fromArray(t,u*T,s),i.Cartesian3.fromArray(r,g*T,c),i.Cartesian3.add(s,c,s),m.push(i.Cartesian3.clone(s));return l.BoundingSphere.fromPoints(m,a),m.length=0,a}function Q(e){var t=o.PrimitiveType.TRIANGLES;switch(e){case 1:t=o.PrimitiveType.POINTS;break;case 2:t=o.PrimitiveType.LINES;break;case 3:t=o.PrimitiveType.LINE_STRIP;break;case 4:t=o.PrimitiveType.TRIANGLES}return t}function J(e,t,r,n){var a,i={};i.indicesCount=6*(e-t),i.indexType=n>65535?1:0,i.primitiveType=o.PrimitiveType.TRIANGLES,a=0===i.indexType?new Uint16Array(i.indicesCount):new Uint32Array(i.indicesCount);for(var s=0,c=0;c<t;c++){for(var E=0;E<r[c]-1;E++)a[6*(s-c+E)]=4*(s-c+E),a[6*(s-c+E)+1]=4*(s-c+E)+2,a[6*(s-c+E)+2]=4*(s-c+E)+1,a[6*(s-c+E)+3]=4*(s-c+E)+1,a[6*(s-c+E)+4]=4*(s-c+E)+2,a[6*(s-c+E)+5]=4*(s-c+E)+3;s+=r[c]}return i.indicesTypedArray=a,i}function W(e,t){for(var r,n,o,a=t.componentsPerAttribute,s=e.vertCompressConstant,c=new i.Cartesian3(e.minVerticesValue.x,e.minVerticesValue.y,e.minVerticesValue.z),E=new Uint16Array(t.typedArray.buffer,t.typedArray.byteOffset,t.typedArray.byteLength/2),u=new Float32Array(3*e.verticesCount),l=0;l<e.verticesCount;l++)r=E[a*l]*s+c.x,n=E[a*l+1]*s+c.y,o=E[a*l+2]*s+c.z,u[3*l]=r,u[3*l+1]=n,u[3*l+2]=o;return u}function z(e,t,r){for(var n,o,a,i=t.componentsPerAttribute,c=e.texCoordCompressConstant[r],E=new s.Cartesian4(e.minTexCoordValue[r].x,e.minTexCoordValue[r].y,e.minTexCoordValue[r].z,e.minTexCoordValue[r].w),u=new Uint16Array(t.typedArray.buffer,t.typedArray.byteOffset,t.typedArray.byteLength/2),l=new Float32Array(3*e.verticesCount),d=0;d<e.verticesCount;d++)n=u[i*d]*c+E.x,o=u[i*d+1]*c+E.y,a=u[i*d+2]*c+E.z,l[3*d]=n,l[3*d+1]=o,l[3*d+2]=a;return l}function Z(e){for(var t=[],r=e.length,n=0;n<r;n++){var a=Q(e[n].primitiveType);a!==o.PrimitiveType.LINES&&a!==o.PrimitiveType.LINE_STRIP||t.push(e[n])}return t}function q(e){for(var t=0,r=e.length,n=0;n<r;n++){var a=e[n],i=Q(a.primitiveType);i==o.PrimitiveType.LINES?t+=a.indicesCount/2:i==o.PrimitiveType.LINE_STRIP&&t++}return t}function $(e){for(var t=0,r=e.length,n=0;n<r;n++){t+=e[n].indicesCount}return t}function ee(e,t,r){for(var n,a=[],s=r.length,c=0;c<s;c++){var E,u=r[c];E=0===u.indexType?new Uint16Array(u.indicesTypedArray.buffer,u.indicesTypedArray.byteOffset,u.indicesTypedArray.byteLength/2):new Uint32Array(u.indicesTypedArray.buffer,u.indicesTypedArray.byteOffset,u.indicesTypedArray.byteLength/4);var l=Q(u.primitiveType);if(l==o.PrimitiveType.LINES)for(n=0;n<u.indicesCount;n+=2){var d=[],A=new i.Cartesian3;A.x=e[E[n]*t],A.y=e[E[n]*t+1],A.z=e[E[n]*t+2],d.push(A);var f=new i.Cartesian3;f.x=e[E[n+1]*t],f.y=e[E[n+1]*t+1],f.z=e[E[n+1]*t+2],d.push(f),a.push(d)}else if(l==o.PrimitiveType.LINE_STRIP){d=[];for(n=0;n<u.indicesCount;n++){var p=new i.Cartesian3;p.x=e[E[n]*t],p.y=e[E[n]*t+1],p.z=e[E[n]*t+2],d.push(p)}a.push(d)}}return a}H.calcBoundingSphereInWorker=function(e,t){return t.instanceIndex>-1?X(t):n.defined(t.clampRegionEdge)?Y(t):e>=k.ClampGroundPolygon&&e<=k.ClampObjectLine?K(t):e==k.ClampGroundAndObjectLineCache?Y(t):V(t)},H.calcBoundingSphere=function(e,t,r){var o,a=e._fileType;return o=t.instanceIndex>-1?X(t):n.defined(t.clampRegionEdge)?Y(t):a>=k.ClampGroundPolygon&&a<=k.ClampObjectLine?K(t):a==k.ClampGroundAndObjectLineCache?Y(t):V(t),l.BoundingSphere.transform(o,r,o),o},H.calcBoundingRectangle=function(e,t){var r;return e._fileType===k.ClampGroundPolygon&&(r=j(t)),r},H.createEdge=function(e,t){if(!(t.length<1)){var r=Z(t);if(0!=r.length){var 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mr.ErrnoError(63);pr.ops_table||(pr.ops_table={dir:{node:{getattr:pr.node_ops.getattr,setattr:pr.node_ops.setattr,lookup:pr.node_ops.lookup,mknod:pr.node_ops.mknod,rename:pr.node_ops.rename,unlink:pr.node_ops.unlink,rmdir:pr.node_ops.rmdir,readdir:pr.node_ops.readdir,symlink:pr.node_ops.symlink},stream:{llseek:pr.stream_ops.llseek}},file:{node:{getattr:pr.node_ops.getattr,setattr:pr.node_ops.setattr},stream:{llseek:pr.stream_ops.llseek,read:pr.stream_ops.read,write:pr.stream_ops.write,allocate:pr.stream_ops.allocate,mmap:pr.stream_ops.mmap,msync:pr.stream_ops.msync}},link:{node:{getattr:pr.node_ops.getattr,setattr:pr.node_ops.setattr,readlink:pr.node_ops.readlink},stream:{}},chrdev:{node:{getattr:pr.node_ops.getattr,setattr:pr.node_ops.setattr},stream:mr.chrdev_stream_ops}});var o=mr.createNode(e,t,r,n);return mr.isDir(o.mode)?(o.node_ops=pr.ops_table.dir.node,o.stream_ops=pr.ops_table.dir.stream,o.contents={}):mr.isFile(o.mode)?(o.node_ops=pr.ops_table.file.node,o.stream_ops=pr.ops_table.file.stream,o.usedBytes=0,o.contents=null):mr.isLink(o.mode)?(o.node_ops=pr.ops_table.link.node,o.stream_ops=pr.ops_table.link.stream):mr.isChrdev(o.mode)&&(o.node_ops=pr.ops_table.chrdev.node,o.stream_ops=pr.ops_table.chrdev.stream),o.timestamp=Date.now(),e&&(e.contents[t]=o,e.timestamp=o.timestamp),o},getFileDataAsTypedArray:function(e){return e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0)},expandFileStorage:function(e,t){var r=e.contents?e.contents.length:0;if(!(r>=t)){t=Math.max(t,r*(r<1048576?2:1.125)>>>0),0!=r&&(t=Math.max(t,256));var n=e.contents;e.contents=new Uint8Array(t),e.usedBytes>0&&e.contents.set(n.subarray(0,e.usedBytes),0)}},resizeFileStorage:function(e,t){if(e.usedBytes!=t)if(0==t)e.contents=null,e.usedBytes=0;else{var r=e.contents;e.contents=new Uint8Array(t),r&&e.contents.set(r.subarray(0,Math.min(t,e.usedBytes))),e.usedBytes=t}},node_ops:{getattr:function(e){var t={};return t.dev=mr.isChrdev(e.mode)?e.id:1,t.ino=e.id,t.mode=e.mode,t.nlink=1,t.uid=0,t.gid=0,t.rdev=e.rdev,mr.isDir(e.mode)?t.size=4096:mr.isFile(e.mode)?t.size=e.usedBytes:mr.isLink(e.mode)?t.size=e.link.length:t.size=0,t.atime=new Date(e.timestamp),t.mtime=new Date(e.timestamp),t.ctime=new Date(e.timestamp),t.blksize=4096,t.blocks=Math.ceil(t.size/t.blksize),t},setattr:function(e,t){void 0!==t.mode&&(e.mode=t.mode),void 0!==t.timestamp&&(e.timestamp=t.timestamp),void 0!==t.size&&pr.resizeFileStorage(e,t.size)},lookup:function(e,t){throw mr.genericErrors[44]},mknod:function(e,t,r,n){return pr.createNode(e,t,r,n)},rename:function(e,t,r){if(mr.isDir(e.mode)){var n;try{n=mr.lookupNode(t,r)}catch(e){}if(n)for(var o in n.contents)throw new mr.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=r,t.contents[r]=e,t.timestamp=e.parent.timestamp,e.parent=t},unlink:function(e,t){delete e.contents[t],e.timestamp=Date.now()},rmdir:function(e,t){var r=mr.lookupNode(e,t);for(var n in r.contents)throw new mr.ErrnoError(55);delete e.contents[t],e.timestamp=Date.now()},readdir:function(e){var t=[".",".."];for(var r in e.contents)e.contents.hasOwnProperty(r)&&t.push(r);return t},symlink:function(e,t,r){var n=pr.createNode(e,t,41471,0);return n.link=r,n},readlink:function(e){if(!mr.isLink(e.mode))throw new mr.ErrnoError(28);return e.link}},stream_ops:{read:function(e,t,r,n,o){var a=e.node.contents;if(o>=e.node.usedBytes)return 0;var i=Math.min(e.node.usedBytes-o,n);if(we(i>=0),i>8&&a.subarray)t.set(a.subarray(o,o+i),r);else for(var s=0;s<i;s++)t[r+s]=a[o+s];return i},write:function(e,t,r,n,o,a){if(we(!(t instanceof ArrayBuffer)),t.buffer===Ue.buffer&&(a=!1),!n)return 0;var i=e.node;if(i.timestamp=Date.now(),t.subarray&&(!i.contents||i.contents.subarray)){if(a)return we(0===o,"canOwn must imply no weird position inside the file"),i.contents=t.subarray(r,r+n),i.usedBytes=n,n;if(0===i.usedBytes&&0===o)return i.contents=t.slice(r,r+n),i.usedBytes=n,n;if(o+n<=i.usedBytes)return i.contents.set(t.subarray(r,r+n),o),n}if(pr.expandFileStorage(i,o+n),i.contents.subarray&&t.subarray)i.contents.set(t.subarray(r,r+n),o);else for(var s=0;s<n;s++)i.contents[o+s]=t[r+s];return i.usedBytes=Math.max(i.usedBytes,o+n),n},llseek:function(e,t,r){var n=t;if(1===r?n+=e.position:2===r&&mr.isFile(e.node.mode)&&(n+=e.node.usedBytes),n<0)throw new mr.ErrnoError(28);return n},allocate:function(e,t,r){pr.expandFileStorage(e.node,t+r),e.node.usedBytes=Math.max(e.node.usedBytes,t+r)},mmap:function(e,t,r,n,o,a){if(0!==t)throw new mr.ErrnoError(28);if(!mr.isFile(e.node.mode))throw new mr.ErrnoError(43);var i,s,c=e.node.contents;if(2&a||c.buffer!==Ne){if((n>0||n+r<c.length)&&(c=c.subarray?c.subarray(n,n+r):Array.prototype.slice.call(c,n,n+r)),s=!0,!(i=fr(r)))throw new mr.ErrnoError(48);Ue.set(c,i)}else s=!1,i=c.byteOffset;return{ptr:i,allocated:s}},msync:function(e,t,r,n,o){if(!mr.isFile(e.node.mode))throw new mr.ErrnoError(43);return 2&o||pr.stream_ops.write(e,t,0,n,r,!1),0}}};ae.MEMFS=pr;var _r={0:"Success",1:"Arg list too long",2:"Permission denied",3:"Address already in use",4:"Address not available",5:"Address family not supported by protocol family",6:"No more processes",7:"Socket already connected",8:"Bad file number",9:"Trying to read unreadable message",10:"Mount device busy",11:"Operation canceled",12:"No children",13:"Connection aborted",14:"Connection refused",15:"Connection reset by peer",16:"File locking deadlock error",17:"Destination address required",18:"Math arg out of domain of func",19:"Quota exceeded",20:"File exists",21:"Bad address",22:"File too large",23:"Host is unreachable",24:"Identifier removed",25:"Illegal byte sequence",26:"Connection already in progress",27:"Interrupted system call",28:"Invalid argument",29:"I/O error",30:"Socket is already connected",31:"Is a directory",32:"Too many symbolic links",33:"Too many open files",34:"Too many links",35:"Message too long",36:"Multihop attempted",37:"File or path name too long",38:"Network interface is not configured",39:"Connection reset by network",40:"Network is unreachable",41:"Too many open files in system",42:"No buffer space available",43:"No such device",44:"No such file or directory",45:"Exec format error",46:"No record locks available",47:"The link has been severed",48:"Not enough core",49:"No message of desired type",50:"Protocol not available",51:"No space left on device",52:"Function not implemented",53:"Socket is not connected",54:"Not a directory",55:"Directory not empty",56:"State not recoverable",57:"Socket operation on non-socket",59:"Not a typewriter",60:"No such device or address",61:"Value too large for defined data type",62:"Previous owner died",63:"Not super-user",64:"Broken pipe",65:"Protocol error",66:"Unknown protocol",67:"Protocol wrong type for socket",68:"Math result not representable",69:"Read only file system",70:"Illegal seek",71:"No such process",72:"Stale file handle",73:"Connection timed out",74:"Text file busy",75:"Cross-device link",100:"Device not a stream",101:"Bad font file fmt",102:"Invalid slot",103:"Invalid request code",104:"No anode",105:"Block device required",106:"Channel number out of range",107:"Level 3 halted",108:"Level 3 reset",109:"Link number out of range",110:"Protocol driver not attached",111:"No CSI structure available",112:"Level 2 halted",113:"Invalid exchange",114:"Invalid request descriptor",115:"Exchange full",116:"No data (for no delay io)",117:"Timer expired",118:"Out of streams resources",119:"Machine is not on the network",120:"Package not installed",121:"The object is remote",122:"Advertise error",123:"Srmount error",124:"Communication error on send",125:"Cross mount point (not really error)",126:"Given log. name not unique",127:"f.d. invalid for this operation",128:"Remote address changed",129:"Can   access a needed shared lib",130:"Accessing a corrupted shared lib",131:".lib section in a.out corrupted",132:"Attempting to link in too many libs",133:"Attempting to exec a shared library",135:"Streams pipe error",136:"Too many users",137:"Socket type not supported",138:"Not supported",139:"Protocol family not supported",140:"Can't send after socket shutdown",141:"Too many references",142:"Host is down",148:"No medium (in tape drive)",156:"Level 2 not synchronized"};ae.ERRNO_MESSAGES=_r;var gr={EPERM:63,ENOENT:44,ESRCH:71,EINTR:27,EIO:29,ENXIO:60,E2BIG:1,ENOEXEC:45,EBADF:8,ECHILD:12,EAGAIN:6,EWOULDBLOCK:6,ENOMEM:48,EACCES:2,EFAULT:21,ENOTBLK:105,EBUSY:10,EEXIST:20,EXDEV:75,ENODEV:43,ENOTDIR:54,EISDIR:31,EINVAL:28,ENFILE:41,EMFILE:33,ENOTTY:59,ETXTBSY:74,EFBIG:22,ENOSPC:51,ESPIPE:70,EROFS:69,EMLINK:34,EPIPE:64,EDOM:18,ERANGE:68,ENOMSG:49,EIDRM:24,ECHRNG:106,EL2NSYNC:156,EL3HLT:107,EL3RST:108,ELNRNG:109,EUNATCH:110,ENOCSI:111,EL2HLT:112,EDEADLK:16,ENOLCK:46,EBADE:113,EBADR:114,EXFULL:115,ENOANO:104,EBADRQC:103,EBADSLT:102,EDEADLOCK:16,EBFONT:101,ENOSTR:100,ENODATA:116,ETIME:117,ENOSR:118,ENONET:119,ENOPKG:120,EREMOTE:121,ENOLINK:47,EADV:122,ESRMNT:123,ECOMM:124,EPROTO:65,EMULTIHOP:36,EDOTDOT:125,EBADMSG:9,ENOTUNIQ:126,EBADFD:127,EREMCHG:128,ELIBACC:129,ELIBBAD:130,ELIBSCN:131,ELIBMAX:132,ELIBEXEC:133,ENOSYS:52,ENOTEMPTY:55,ENAMETOOLONG:37,ELOOP:32,EOPNOTSUPP:138,EPFNOSUPPORT:139,ECONNRESET:15,ENOBUFS:42,EAFNOSUPPORT:5,EPROTOTYPE:67,ENOTSOCK:57,ENOPROTOOPT:50,ESHUTDOWN:140,ECONNREFUSED:14,EADDRINUSE:3,ECONNABORTED:13,ENETUNREACH:40,ENETDOWN:38,ETIMEDOUT:73,EHOSTDOWN:142,EHOSTUNREACH:23,EINPROGRESS:26,EALREADY:7,EDESTADDRREQ:17,EMSGSIZE:35,EPROTONOSUPPORT:66,ESOCKTNOSUPPORT:137,EADDRNOTAVAIL:4,ENETRESET:39,EISCONN:30,ENOTCONN:53,ETOOMANYREFS:141,EUSERS:136,EDQUOT:19,ESTALE:72,ENOTSUP:138,ENOMEDIUM:148,EILSEQ:25,EOVERFLOW:61,ECANCELED:11,ENOTRECOVERABLE:56,EOWNERDEAD:62,ESTRPIPE:135};ae.ERRNO_CODES=gr;var mr={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath:function(e,t){if(t=t||{},!(e=dr.resolve(mr.cwd(),e)))return{path:"",node:null};var r={follow_mount:!0,recurse_count:0};for(var n in r)void 0===t[n]&&(t[n]=r[n]);if(t.recurse_count>8)throw new mr.ErrnoError(32);for(var o=ur.normalizeArray(e.split("/").filter((function(e){return!!e})),!1),a=mr.root,i="/",s=0;s<o.length;s++){var c=s===o.length-1;if(c&&t.parent)break;if(a=mr.lookupNode(a,o[s]),i=ur.join2(i,o[s]),mr.isMountpoint(a)&&(!c||c&&t.follow_mount)&&(a=a.mounted.root),!c||t.follow)for(var E=0;mr.isLink(a.mode);){var u=mr.readlink(i);if(i=dr.resolve(ur.dirname(i),u),a=mr.lookupPath(i,{recurse_count:t.recurse_count}).node,E++>40)throw new mr.ErrnoError(32)}}return{path:i,node:a}},getPath:function(e){for(var t;;){if(mr.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?r+"/"+t:r+t:r}t=t?e.name+"/"+t:e.name,e=e.parent}},hashName:function(e,t){for(var r=0,n=0;n<t.length;n++)r=(r<<5)-r+t.charCodeAt(n)|0;return(e+r>>>0)%mr.nameTable.length},hashAddNode:function(e){var t=mr.hashName(e.parent.id,e.name);e.name_next=mr.nameTable[t],mr.nameTable[t]=e},hashRemoveNode:function(e){var t=mr.hashName(e.parent.id,e.name);if(mr.nameTable[t]===e)mr.nameTable[t]=e.name_next;else for(var r=mr.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode:function(e,t){var r=mr.mayLookup(e);if(r)throw new mr.ErrnoError(r,e);for(var n=mr.hashName(e.id,t),o=mr.nameTable[n];o;o=o.name_next){var a=o.name;if(o.parent.id===e.id&&a===t)return o}return mr.lookup(e,t)},createNode:function(e,t,r,n){we("object"==typeof e);var o=new mr.FSNode(e,t,r,n);return mr.hashAddNode(o),o},destroyNode:function(e){mr.hashRemoveNode(e)},isRoot:function(e){return e===e.parent},isMountpoint:function(e){return!!e.mounted},isFile:function(e){return 32768==(61440&e)},isDir:function(e){return 16384==(61440&e)},isLink:function(e){return 40960==(61440&e)},isChrdev:function(e){return 8192==(61440&e)},isBlkdev:function(e){return 24576==(61440&e)},isFIFO:function(e){return 4096==(61440&e)},isSocket:function(e){return 49152==(49152&e)},flagModes:{r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090},modeStringToFlags:function(e){var t=mr.flagModes[e];if(void 0===t)throw new Error("Unknown file open mode: "+e);return t},flagsToPermissionString:function(e){var t=["r","w","rw"][3&e];return 512&e&&(t+="w"),t},nodePermissions:function(e,t){return mr.ignorePermissions||(-1===t.indexOf("r")||292&e.mode)&&(-1===t.indexOf("w")||146&e.mode)&&(-1===t.indexOf("x")||73&e.mode)?0:2},mayLookup:function(e){var t=mr.nodePermissions(e,"x");return t||(e.node_ops.lookup?0:2)},mayCreate:function(e,t){try{mr.lookupNode(e,t);return 20}catch(e){}return mr.nodePermissions(e,"wx")},mayDelete:function(e,t,r){var n;try{n=mr.lookupNode(e,t)}catch(e){return e.errno}var o=mr.nodePermissions(e,"wx");if(o)return o;if(r){if(!mr.isDir(n.mode))return 54;if(mr.isRoot(n)||mr.getPath(n)===mr.cwd())return 10}else if(mr.isDir(n.mode))return 31;return 0},mayOpen:function(e,t){return e?mr.isLink(e.mode)?32:mr.isDir(e.mode)&&("r"!==mr.flagsToPermissionString(t)||512&t)?31:mr.nodePermissions(e,mr.flagsToPermissionString(t)):44},MAX_OPEN_FDS:4096,nextfd:function(e,t){e=e||0,t=t||mr.MAX_OPEN_FDS;for(var r=e;r<=t;r++)if(!mr.streams[r])return r;throw new mr.ErrnoError(33)},getStream:function(e){return mr.streams[e]},createStream:function(e,t,r){mr.FSStream||(mr.FSStream=function(){},mr.FSStream.prototype={object:{get:function(){return this.node},set:function(e){this.node=e}},isRead:{get:function(){return 1!=(2097155&this.flags)}},isWrite:{get:function(){return 0!=(2097155&this.flags)}},isAppend:{get:function(){return 1024&this.flags}}});var n=new mr.FSStream;for(var o in e)n[o]=e[o];e=n;var a=mr.nextfd(t,r);return e.fd=a,mr.streams[a]=e,e},closeStream:function(e){mr.streams[e]=null},chrdev_stream_ops:{open:function(e){var t=mr.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek:function(){throw new mr.ErrnoError(70)}},major:function(e){return e>>8},minor:function(e){return 255&e},makedev:function(e,t){return e<<8|t},registerDevice:function(e,t){mr.devices[e]={stream_ops:t}},getDevice:function(e){return mr.devices[e]},getMounts:function(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs:function(e,t){"function"==typeof e&&(t=e,e=!1),mr.syncFSRequests++,mr.syncFSRequests>1&&Be("warning: "+mr.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var r=mr.getMounts(mr.root.mount),n=0;function o(e){return we(mr.syncFSRequests>0),mr.syncFSRequests--,t(e)}function a(e){if(e)return a.errored?void 0:(a.errored=!0,o(e));++n>=r.length&&o(null)}r.forEach((function(t){if(!t.type.syncfs)return a(null);t.type.syncfs(t,e,a)}))},mount:function(e,t,r){if("string"==typeof e)throw e;var n,o="/"===r,a=!r;if(o&&mr.root)throw new mr.ErrnoError(10);if(!o&&!a){var i=mr.lookupPath(r,{follow_mount:!1});if(r=i.path,n=i.node,mr.isMountpoint(n))throw new mr.ErrnoError(10);if(!mr.isDir(n.mode))throw new mr.ErrnoError(54)}var s={type:e,opts:t,mountpoint:r,mounts:[]},c=e.mount(s);return c.mount=s,s.root=c,o?mr.root=c:n&&(n.mounted=s,n.mount&&n.mount.mounts.push(s)),c},unmount:function(e){var t=mr.lookupPath(e,{follow_mount:!1});if(!mr.isMountpoint(t.node))throw new mr.ErrnoError(28);var r=t.node,n=r.mounted,o=mr.getMounts(n);Object.keys(mr.nameTable).forEach((function(e){for(var t=mr.nameTable[e];t;){var r=t.name_next;-1!==o.indexOf(t.mount)&&mr.destroyNode(t),t=r}})),r.mounted=null;var a=r.mount.mounts.indexOf(n);we(-1!==a),r.mount.mounts.splice(a,1)},lookup:function(e,t){return e.node_ops.lookup(e,t)},mknod:function(e,t,r){var n=mr.lookupPath(e,{parent:!0}).node,o=ur.basename(e);if(!o||"."===o||".."===o)throw new mr.ErrnoError(28);var a=mr.mayCreate(n,o);if(a)throw new mr.ErrnoError(a);if(!n.node_ops.mknod)throw new mr.ErrnoError(63);return n.node_ops.mknod(n,o,t,r)},create:function(e,t){return t=void 0!==t?t:438,t&=4095,t|=32768,mr.mknod(e,t,0)},mkdir:function(e,t){return t=void 0!==t?t:511,t&=1023,t|=16384,mr.mknod(e,t,0)},mkdirTree:function(e,t){for(var r=e.split("/"),n="",o=0;o<r.length;++o)if(r[o]){n+="/"+r[o];try{mr.mkdir(n,t)}catch(e){if(20!=e.errno)throw e}}},mkdev:function(e,t,r){return void 0===r&&(r=t,t=438),t|=8192,mr.mknod(e,t,r)},symlink:function(e,t){if(!dr.resolve(e))throw new mr.ErrnoError(44);var r=mr.lookupPath(t,{parent:!0}).node;if(!r)throw new mr.ErrnoError(44);var n=ur.basename(t),o=mr.mayCreate(r,n);if(o)throw new mr.ErrnoError(o);if(!r.node_ops.symlink)throw new mr.ErrnoError(63);return r.node_ops.symlink(r,n,e)},rename:function(e,t){var r,n,o=ur.dirname(e),a=ur.dirname(t),i=ur.basename(e),s=ur.basename(t);if(r=mr.lookupPath(e,{parent:!0}).node,n=mr.lookupPath(t,{parent:!0}).node,!r||!n)throw new mr.ErrnoError(44);if(r.mount!==n.mount)throw new mr.ErrnoError(75);var c,E=mr.lookupNode(r,i),u=dr.relative(e,a);if("."!==u.charAt(0))throw new mr.ErrnoError(28);if("."!==(u=dr.relative(t,o)).charAt(0))throw new mr.ErrnoError(55);try{c=mr.lookupNode(n,s)}catch(e){}if(E!==c){var l=mr.isDir(E.mode),d=mr.mayDelete(r,i,l);if(d)throw new mr.ErrnoError(d);if(d=c?mr.mayDelete(n,s,l):mr.mayCreate(n,s))throw new mr.ErrnoError(d);if(!r.node_ops.rename)throw new mr.ErrnoError(63);if(mr.isMountpoint(E)||c&&mr.isMountpoint(c))throw new mr.ErrnoError(10);if(n!==r&&(d=mr.nodePermissions(r,"w")))throw new mr.ErrnoError(d);try{mr.trackingDelegate.willMovePath&&mr.trackingDelegate.willMovePath(e,t)}catch(r){Be("FS.trackingDelegate['willMovePath']('"+e+"', '"+t+"') threw an exception: "+r.message)}mr.hashRemoveNode(E);try{r.node_ops.rename(E,n,s)}catch(e){throw e}finally{mr.hashAddNode(E)}try{mr.trackingDelegate.onMovePath&&mr.trackingDelegate.onMovePath(e,t)}catch(r){Be("FS.trackingDelegate['onMovePath']('"+e+"', '"+t+"') threw an exception: "+r.message)}}},rmdir:function(e){var t=mr.lookupPath(e,{parent:!0}).node,r=ur.basename(e),n=mr.lookupNode(t,r),o=mr.mayDelete(t,r,!0);if(o)throw new mr.ErrnoError(o);if(!t.node_ops.rmdir)throw new mr.ErrnoError(63);if(mr.isMountpoint(n))throw new mr.ErrnoError(10);try{mr.trackingDelegate.willDeletePath&&mr.trackingDelegate.willDeletePath(e)}catch(t){Be("FS.trackingDelegate['willDeletePath']('"+e+"') threw an exception: "+t.message)}t.node_ops.rmdir(t,r),mr.destroyNode(n);try{mr.trackingDelegate.onDeletePath&&mr.trackingDelegate.onDeletePath(e)}catch(t){Be("FS.trackingDelegate['onDeletePath']('"+e+"') threw an exception: "+t.message)}},readdir:function(e){var t=mr.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new mr.ErrnoError(54);return t.node_ops.readdir(t)},unlink:function(e){var t=mr.lookupPath(e,{parent:!0}).node,r=ur.basename(e),n=mr.lookupNode(t,r),o=mr.mayDelete(t,r,!1);if(o)throw new mr.ErrnoError(o);if(!t.node_ops.unlink)throw new mr.ErrnoError(63);if(mr.isMountpoint(n))throw new mr.ErrnoError(10);try{mr.trackingDelegate.willDeletePath&&mr.trackingDelegate.willDeletePath(e)}catch(t){Be("FS.trackingDelegate['willDeletePath']('"+e+"') threw an exception: "+t.message)}t.node_ops.unlink(t,r),mr.destroyNode(n);try{mr.trackingDelegate.onDeletePath&&mr.trackingDelegate.onDeletePath(e)}catch(t){Be("FS.trackingDelegate['onDeletePath']('"+e+"') threw an exception: "+t.message)}},readlink:function(e){var t=mr.lookupPath(e).node;if(!t)throw new mr.ErrnoError(44);if(!t.node_ops.readlink)throw new mr.ErrnoError(28);return dr.resolve(mr.getPath(t.parent),t.node_ops.readlink(t))},stat:function(e,t){var r=mr.lookupPath(e,{follow:!t}).node;if(!r)throw new mr.ErrnoError(44);if(!r.node_ops.getattr)throw new mr.ErrnoError(63);return r.node_ops.getattr(r)},lstat:function(e){return mr.stat(e,!0)},chmod:function(e,t,r){var n;"string"==typeof e?n=mr.lookupPath(e,{follow:!r}).node:n=e;if(!n.node_ops.setattr)throw new mr.ErrnoError(63);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod:function(e,t){mr.chmod(e,t,!0)},fchmod:function(e,t){var r=mr.getStream(e);if(!r)throw new mr.ErrnoError(8);mr.chmod(r.node,t)},chown:function(e,t,r,n){var o;"string"==typeof e?o=mr.lookupPath(e,{follow:!n}).node:o=e;if(!o.node_ops.setattr)throw new mr.ErrnoError(63);o.node_ops.setattr(o,{timestamp:Date.now()})},lchown:function(e,t,r){mr.chown(e,t,r,!0)},fchown:function(e,t,r){var n=mr.getStream(e);if(!n)throw new mr.ErrnoError(8);mr.chown(n.node,t,r)},truncate:function(e,t){if(t<0)throw new mr.ErrnoError(28);var r;"string"==typeof e?r=mr.lookupPath(e,{follow:!0}).node:r=e;if(!r.node_ops.setattr)throw new mr.ErrnoError(63);if(mr.isDir(r.mode))throw new mr.ErrnoError(31);if(!mr.isFile(r.mode))throw new mr.ErrnoError(28);var n=mr.nodePermissions(r,"w");if(n)throw new mr.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate:function(e,t){var r=mr.getStream(e);if(!r)throw new mr.ErrnoError(8);if(0==(2097155&r.flags))throw new mr.ErrnoError(28);mr.truncate(r.node,t)},utime:function(e,t,r){var n=mr.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open:function(e,t,r,n,o){if(""===e)throw new mr.ErrnoError(44);var a;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?mr.modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)a=e;else{e=ur.normalize(e);try{a=mr.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var i=!1;if(64&t)if(a){if(128&t)throw new mr.ErrnoError(20)}else a=mr.mknod(e,r,0),i=!0;if(!a)throw new mr.ErrnoError(44);if(mr.isChrdev(a.mode)&&(t&=-513),65536&t&&!mr.isDir(a.mode))throw new mr.ErrnoError(54);if(!i){var s=mr.mayOpen(a,t);if(s)throw new mr.ErrnoError(s)}512&t&&mr.truncate(a,0),t&=-131713;var c=mr.createStream({node:a,path:mr.getPath(a),flags:t,seekable:!0,position:0,stream_ops:a.stream_ops,ungotten:[],error:!1},n,o);c.stream_ops.open&&c.stream_ops.open(c),!ae.logReadFiles||1&t||(mr.readFiles||(mr.readFiles={}),e in mr.readFiles||(mr.readFiles[e]=1,Be("FS.trackingDelegate error on read file: "+e)));try{if(mr.trackingDelegate.onOpenFile){var E=0;1!=(2097155&t)&&(E|=mr.tracking.openFlags.READ),0!=(2097155&t)&&(E|=mr.tracking.openFlags.WRITE),mr.trackingDelegate.onOpenFile(e,E)}}catch(t){Be("FS.trackingDelegate['onOpenFile']('"+e+"', flags) threw an exception: "+t.message)}return c},close:function(e){if(mr.isClosed(e))throw new mr.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{mr.closeStream(e.fd)}e.fd=null},isClosed:function(e){return null===e.fd},llseek:function(e,t,r){if(mr.isClosed(e))throw new mr.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new mr.ErrnoError(70);if(0!=r&&1!=r&&2!=r)throw new mr.ErrnoError(28);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read:function(e,t,r,n,o){if(n<0||o<0)throw new mr.ErrnoError(28);if(mr.isClosed(e))throw new mr.ErrnoError(8);if(1==(2097155&e.flags))throw new mr.ErrnoError(8);if(mr.isDir(e.node.mode))throw new mr.ErrnoError(31);if(!e.stream_ops.read)throw new mr.ErrnoError(28);var a=void 0!==o;if(a){if(!e.seekable)throw new mr.ErrnoError(70)}else o=e.position;var i=e.stream_ops.read(e,t,r,n,o);return a||(e.position+=i),i},write:function(e,t,r,n,o,a){if(n<0||o<0)throw new mr.ErrnoError(28);if(mr.isClosed(e))throw new mr.ErrnoError(8);if(0==(2097155&e.flags))throw new mr.ErrnoError(8);if(mr.isDir(e.node.mode))throw new mr.ErrnoError(31);if(!e.stream_ops.write)throw new mr.ErrnoError(28);e.seekable&&1024&e.flags&&mr.llseek(e,0,2);var i=void 0!==o;if(i){if(!e.seekable)throw new mr.ErrnoError(70)}else o=e.position;var s=e.stream_ops.write(e,t,r,n,o,a);i||(e.position+=s);try{e.path&&mr.trackingDelegate.onWriteToFile&&mr.trackingDelegate.onWriteToFile(e.path)}catch(t){Be("FS.trackingDelegate['onWriteToFile']('"+e.path+"') threw an exception: "+t.message)}return s},allocate:function(e,t,r){if(mr.isClosed(e))throw new mr.ErrnoError(8);if(t<0||r<=0)throw new mr.ErrnoError(28);if(0==(2097155&e.flags))throw new mr.ErrnoError(8);if(!mr.isFile(e.node.mode)&&!mr.isDir(e.node.mode))throw new mr.ErrnoError(43);if(!e.stream_ops.allocate)throw new mr.ErrnoError(138);e.stream_ops.allocate(e,t,r)},mmap:function(e,t,r,n,o,a){if(0!=(2&o)&&0==(2&a)&&2!=(2097155&e.flags))throw new mr.ErrnoError(2);if(1==(2097155&e.flags))throw new mr.ErrnoError(2);if(!e.stream_ops.mmap)throw new mr.ErrnoError(43);return e.stream_ops.mmap(e,t,r,n,o,a)},msync:function(e,t,r,n,o){return e&&e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,o):0},munmap:function(e){return 0},ioctl:function(e,t,r){if(!e.stream_ops.ioctl)throw new mr.ErrnoError(59);return e.stream_ops.ioctl(e,t,r)},readFile:function(e,t){if((t=t||{}).flags=t.flags||0,t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error('Invalid encoding type "'+t.encoding+'"');var r,n=mr.open(e,t.flags),o=mr.stat(e).size,a=new Uint8Array(o);return mr.read(n,a,0,o,0),"utf8"===t.encoding?r=Qe(a,0):"binary"===t.encoding&&(r=a),mr.close(n),r},writeFile:function(e,t,r){(r=r||{}).flags=r.flags||577;var n=mr.open(e,r.flags,r.mode);if("string"==typeof t){var o=new Uint8Array(Ze(t)+1),a=We(t,o,0,o.length);mr.write(n,o,0,a,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");mr.write(n,t,0,t.byteLength,void 0,r.canOwn)}mr.close(n)},cwd:function(){return mr.currentPath},chdir:function(e){var t=mr.lookupPath(e,{follow:!0});if(null===t.node)throw new mr.ErrnoError(44);if(!mr.isDir(t.node.mode))throw new mr.ErrnoError(54);var r=mr.nodePermissions(t.node,"x");if(r)throw new mr.ErrnoError(r);mr.currentPath=t.path},createDefaultDirectories:function(){mr.mkdir("/tmp"),mr.mkdir("/home"),mr.mkdir("/home/web_user")},createDefaultDevices:function(){mr.mkdir("/dev"),mr.registerDevice(mr.makedev(1,3),{read:function(){return 0},write:function(e,t,r,n,o){return n}}),mr.mkdev("/dev/null",mr.makedev(1,3)),Ar.register(mr.makedev(5,0),Ar.default_tty_ops),Ar.register(mr.makedev(6,0),Ar.default_tty1_ops),mr.mkdev("/dev/tty",mr.makedev(5,0)),mr.mkdev("/dev/tty1",mr.makedev(6,0));var e=lr();mr.createDevice("/dev","random",e),mr.createDevice("/dev","urandom",e),mr.mkdir("/dev/shm"),mr.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){mr.mkdir("/proc");var e=mr.mkdir("/proc/self");mr.mkdir("/proc/self/fd"),mr.mount({mount:function(){var t=mr.createNode(e,"fd",16895,73);return t.node_ops={lookup:function(e,t){var r=+t,n=mr.getStream(r);if(!n)throw new mr.ErrnoError(8);var o={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return o.parent=o,o}},t}},{},"/proc/self/fd")},createStandardStreams:function(){ae.stdin?mr.createDevice("/dev","stdin",ae.stdin):mr.symlink("/dev/tty","/dev/stdin"),ae.stdout?mr.createDevice("/dev","stdout",null,ae.stdout):mr.symlink("/dev/tty","/dev/stdout"),ae.stderr?mr.createDevice("/dev","stderr",null,ae.stderr):mr.symlink("/dev/tty1","/dev/stderr");var e=mr.open("/dev/stdin",0),t=mr.open("/dev/stdout",1),r=mr.open("/dev/stderr",1);we(0===e.fd,"invalid handle for stdin ("+e.fd+")"),we(1===t.fd,"invalid handle for stdout ("+t.fd+")"),we(2===r.fd,"invalid handle for stderr ("+r.fd+")")},ensureErrnoError:function(){mr.ErrnoError||(mr.ErrnoError=function(e,t){this.node=t,this.setErrno=function(e){for(var t in this.errno=e,gr)if(gr[t]===e){this.code=t;break}},this.setErrno(e),this.message=_r[e],this.stack&&(Object.defineProperty(this,"stack",{value:(new Error).stack,writable:!0}),this.stack=jt(this.stack))},mr.ErrnoError.prototype=new Error,mr.ErrnoError.prototype.constructor=mr.ErrnoError,[44].forEach((function(e){mr.genericErrors[e]=new mr.ErrnoError(e),mr.genericErrors[e].stack="<generic error, no stack>"})))},staticInit:function(){mr.ensureErrnoError(),mr.nameTable=new Array(4096),mr.mount(pr,{},"/"),mr.createDefaultDirectories(),mr.createDefaultDevices(),mr.createSpecialDirectories(),mr.filesystems={MEMFS:pr}},init:function(e,t,r){we(!mr.init.initialized,"FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)"),mr.init.initialized=!0,mr.ensureErrnoError(),ae.stdin=e||ae.stdin,ae.stdout=t||ae.stdout,ae.stderr=r||ae.stderr,mr.createStandardStreams()},quit:function(){mr.init.initialized=!1;var e=ae._fflush;e&&e(0);for(var t=0;t<mr.streams.length;t++){var r=mr.streams[t];r&&mr.close(r)}},getMode:function(e,t){var r=0;return e&&(r|=365),t&&(r|=146),r},findObject:function(e,t){var r=mr.analyzePath(e,t);return r.exists?r.object:null},analyzePath:function(e,t){try{e=(n=mr.lookupPath(e,{follow:!t})).path}catch(e){}var r={isRoot:!1,exists:!1,error:0,name:null,path:null,object:null,parentExists:!1,parentPath:null,parentObject:null};try{var n=mr.lookupPath(e,{parent:!0});r.parentExists=!0,r.parentPath=n.path,r.parentObject=n.node,r.name=ur.basename(e),n=mr.lookupPath(e,{follow:!t}),r.exists=!0,r.path=n.path,r.object=n.node,r.name=n.node.name,r.isRoot="/"===n.path}catch(e){r.error=e.errno}return r},createPath:function(e,t,r,n){e="string"==typeof e?e:mr.getPath(e);for(var o=t.split("/").reverse();o.length;){var a=o.pop();if(a){var i=ur.join2(e,a);try{mr.mkdir(i)}catch(e){}e=i}}return i},createFile:function(e,t,r,n,o){var a=ur.join2("string"==typeof e?e:mr.getPath(e),t),i=mr.getMode(n,o);return mr.create(a,i)},createDataFile:function(e,t,r,n,o,a){var i=t?ur.join2("string"==typeof e?e:mr.getPath(e),t):e,s=mr.getMode(n,o),c=mr.create(i,s);if(r){if("string"==typeof r){for(var E=new Array(r.length),u=0,l=r.length;u<l;++u)E[u]=r.charCodeAt(u);r=E}mr.chmod(c,146|s);var d=mr.open(c,577);mr.write(d,r,0,r.length,0,a),mr.close(d),mr.chmod(c,s)}return c},createDevice:function(e,t,r,n){var o=ur.join2("string"==typeof e?e:mr.getPath(e),t),a=mr.getMode(!!r,!!n);mr.createDevice.major||(mr.createDevice.major=64);var i=mr.makedev(mr.createDevice.major++,0);return mr.registerDevice(i,{open:function(e){e.seekable=!1},close:function(e){n&&n.buffer&&n.buffer.length&&n(10)},read:function(e,t,n,o,a){for(var i=0,s=0;s<o;s++){var c;try{c=r()}catch(e){throw new mr.ErrnoError(29)}if(void 0===c&&0===i)throw new mr.ErrnoError(6);if(null==c)break;i++,t[n+s]=c}return i&&(e.node.timestamp=Date.now()),i},write:function(e,t,r,o,a){for(var i=0;i<o;i++)try{n(t[r+i])}catch(e){throw new mr.ErrnoError(29)}return o&&(e.node.timestamp=Date.now()),i}}),mr.mkdev(o,a,i)},forceLoadFile:function(e){if(e.isDevice||e.isFolder||e.link||e.contents)return!0;if("undefined"!=typeof XMLHttpRequest)throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.");if(!Ae)throw new Error("Cannot load without read() or XMLHttpRequest.");try{e.contents=Cs(Ae(e.url),!0),e.usedBytes=e.contents.length}catch(e){throw new mr.ErrnoError(29)}},createLazyFile:function(e,t,r,n,o){function a(){this.lengthKnown=!1,this.chunks=[]}if(a.prototype.get=function(e){if(!(e>this.length-1||e<0)){var t=e%this.chunkSize,r=e/this.chunkSize|0;return this.getter(r)[t]}},a.prototype.setDataGetter=function(e){this.getter=e},a.prototype.cacheLength=function(){var e=new XMLHttpRequest;if(e.open("HEAD",r,!1),e.send(null),!(e.status>=200&&e.status<300||304===e.status))throw new Error("Couldn't load "+r+". Status: "+e.status);var t,n=Number(e.getResponseHeader("Content-length")),o=(t=e.getResponseHeader("Accept-Ranges"))&&"bytes"===t,a=(t=e.getResponseHeader("Content-Encoding"))&&"gzip"===t,i=1048576;o||(i=n);var s=this;s.setDataGetter((function(e){var t=e*i,o=(e+1)*i-1;if(o=Math.min(o,n-1),void 0===s.chunks[e]&&(s.chunks[e]=function(e,t){if(e>t)throw new Error("invalid range ("+e+", "+t+") or no bytes requested!");if(t>n-1)throw new Error("only "+n+" bytes available! programmer error!");var o=new XMLHttpRequest;if(o.open("GET",r,!1),n!==i&&o.setRequestHeader("Range","bytes="+e+"-"+t),"undefined"!=typeof Uint8Array&&(o.responseType="arraybuffer"),o.overrideMimeType&&o.overrideMimeType("text/plain; charset=x-user-defined"),o.send(null),!(o.status>=200&&o.status<300||304===o.status))throw new Error("Couldn't load "+r+". Status: "+o.status);return void 0!==o.response?new Uint8Array(o.response||[]):Cs(o.responseText||"",!0)}(t,o)),void 0===s.chunks[e])throw new Error("doXHR failed!");return s.chunks[e]})),!a&&n||(i=n=1,n=this.getter(0).length,i=n,ye("LazyFiles on gzip forces download of the whole file when length is accessed")),this._length=n,this._chunkSize=i,this.lengthKnown=!0},"undefined"!=typeof XMLHttpRequest){if(!ue)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var i=new a;Object.defineProperties(i,{length:{get:function(){return this.lengthKnown||this.cacheLength(),this._length}},chunkSize:{get:function(){return this.lengthKnown||this.cacheLength(),this._chunkSize}}});var s={isDevice:!1,contents:i}}else s={isDevice:!1,url:r};var c=mr.createFile(e,t,s,n,o);s.contents?c.contents=s.contents:s.url&&(c.contents=null,c.url=s.url),Object.defineProperties(c,{usedBytes:{get:function(){return this.contents.length}}});var E={};return Object.keys(c.stream_ops).forEach((function(e){var t=c.stream_ops[e];E[e]=function(){return mr.forceLoadFile(c),t.apply(null,arguments)}})),E.read=function(e,t,r,n,o){mr.forceLoadFile(c);var a=e.node.contents;if(o>=a.length)return 0;var i=Math.min(a.length-o,n);if(we(i>=0),a.slice)for(var s=0;s<i;s++)t[r+s]=a[o+s];else for(s=0;s<i;s++)t[r+s]=a.get(o+s);return i},c.stream_ops=E,c},createPreloadedFile:function(e,t,r,n,o,a,i,s,c,E){Browser.init();var u=t?dr.resolve(ur.join2(e,t)):e,l=Ot("cp "+u);function d(r){function d(r){E&&E(),s||mr.createDataFile(e,t,r,n,o,c),a&&a(),vt(l)}var A=!1;ae.preloadPlugins.forEach((function(e){A||e.canHandle(u)&&(e.handle(r,u,d,(function(){i&&i(),vt(l)})),A=!0)})),A||d(r)}Pt(l),"string"==typeof r?Browser.asyncLoad(r,(function(e){d(e)}),i):d(r)},indexedDB:function(){return window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB},DB_NAME:function(){return"EM_FS_"+window.location.pathname},DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function(e,t,r){t=t||function(){},r=r||function(){};var n=mr.indexedDB();try{var o=n.open(mr.DB_NAME(),mr.DB_VERSION)}catch(e){return r(e)}o.onupgradeneeded=function(){ye("creating db"),o.result.createObjectStore(mr.DB_STORE_NAME)},o.onsuccess=function(){var n=o.result.transaction([mr.DB_STORE_NAME],"readwrite"),a=n.objectStore(mr.DB_STORE_NAME),i=0,s=0,c=e.length;function E(){0==s?t():r()}e.forEach((function(e){var 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m=g*_+Uint16Array.BYTES_PER_ELEMENT,T=f.subarray(m,m+_);p.set(T,g*(_-Uint16Array.BYTES_PER_ELEMENT))}y=16*Float32Array.BYTES_PER_ELEMENT,c.uv2=s.length,s.push({index:c.uv2,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:y,instanceDivisor:1}),c.uv3=s.length,s.push({index:c.uv3,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:4*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv4=s.length,s.push({index:c.uv4,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:8*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.secondary_colour=s.length,s.push({index:c.secondary_colour,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:12*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1})}else{e.getUint16(a+n,!0),a+=Uint16Array.BYTES_PER_ELEMENT;A=l*d*Float32Array.BYTES_PER_ELEMENT;if(17===d||29===d){var y;p=t.subarray(a,a+A);o.instanceCount=l,o.instanceMode=d,o.instanceBuffer=p,o.instanceIndex=1,17===d?(y=17*Float32Array.BYTES_PER_ELEMENT,c.uv2=s.length,s.push({index:c.uv2,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:y,instanceDivisor:1}),c.uv3=s.length,s.push({index:c.uv3,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:4*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv4=s.length,s.push({index:c.uv4,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:8*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.secondary_colour=s.length,s.push({index:c.secondary_colour,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:12*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv6=s.length,s.push({index:c.uv6,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.UNSIGNED_BYTE,normalize:!0,offsetInBytes:16*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1})):29===d&&(y=29*Float32Array.BYTES_PER_ELEMENT,c.uv1=s.length,s.push({index:c.uv1,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:y,instanceDivisor:1,byteLength:A}),c.uv2=s.length,s.push({index:c.uv2,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:4*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv3=s.length,s.push({index:c.uv3,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:8*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv4=s.length,s.push({index:c.uv4,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:12*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv5=s.length,s.push({index:c.uv5,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:16*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv6=s.length,s.push({index:c.uv6,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:20*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv7=s.length,s.push({index:c.uv7,componentsPerAttribute:3,componentDatatype:E.ComponentDatatype.FLOAT,normalize:!1,offsetInBytes:24*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.secondary_colour=s.length,s.push({index:c.secondary_colour,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.UNSIGNED_BYTE,normalize:!0,offsetInBytes:27*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}),c.uv9=s.length,s.push({index:c.uv9,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.UNSIGNED_BYTE,normalize:!0,offsetInBytes:28*Float32Array.BYTES_PER_ELEMENT,strideInBytes:y,instanceDivisor:1}))}else{var B=l*d;o.instanceBounds=new Float32Array(B);for(var C=0;C<B;C++)o.instanceBounds[C]=e.getFloat32(a+n+C*Float32Array.BYTES_PER_ELEMENT,!0)}a+=A}}return{bytesOffset:a}}var mc=new i.Cartesian3(40680631590769,40680631590769,40408299984661.445),Tc=new i.Cartesian3,yc=new i.Cartesian3;function Bc(e,t,r,o){var a=Math.cos(t);Tc.x=a*Math.cos(e),Tc.y=a*Math.sin(e),Tc.z=Math.sin(t),Tc=i.Cartesian3.normalize(Tc,Tc),i.Cartesian3.multiplyComponents(mc,Tc,yc);var s=Math.sqrt(i.Cartesian3.dot(Tc,yc));return yc=i.Cartesian3.divideByScalar(yc,s,yc),Tc=i.Cartesian3.multiplyByScalar(Tc,r,Tc),n.defined(o)||(o=new i.Cartesian3),i.Cartesian3.add(yc,Tc,o)}var Cc=new i.Cartesian3,Dc=new i.Cartographic,hc=new o.Matrix4,Oc=new o.Matrix4;function Pc(e,t,r,c,u,l,d,A){var f=c,p=t.getUint32(f+r,!0);if(u.verticesCount=p,f+=Uint32Array.BYTES_PER_ELEMENT,p<=0)return{bytesOffset:f};var _=t.getUint16(f+r,!0);f+=Uint16Array.BYTES_PER_ELEMENT;var g=t.getUint16(f+r,!0);g=_*Float32Array.BYTES_PER_ELEMENT,f+=Uint16Array.BYTES_PER_ELEMENT;var m=p*_*Float32Array.BYTES_PER_ELEMENT,T=e.subarray(f,f+m);f+=m;var y=u.vertexAttributes,B=u.attrLocation,C=void 0,D=void 0;if(d){B.aPosition=y.length,y.push({index:B.aPosition,typedArray:T,componentsPerAttribute:_,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:g,normalize:!1});var h=new i.Cartesian3,O=new i.Cartesian3,P=new Float32Array(T.buffer,T.byteOffset,T.byteLength/4),v=new i.Cartographic;C=new i.Cartographic,D=new i.Cartographic;for(var F=new Float32Array(2*p),M=new Float64Array(2*p),S=0;S<p;S++)o.Matrix4.multiplyByPoint(l,i.Cartesian3.fromElements(P[3*S],P[3*S+1],P[3*S+2],h),O),v=i.Cartographic.fromCartesian(O),M[2*S]=v.longitude,M[2*S+1]=v.latitude,0===S?(C.longitude=v.longitude,C.latitude=v.latitude,D.longitude=v.longitude,D.latitude=v.latitude):(C.longitude=Math.max(v.longitude,C.longitude),C.latitude=Math.max(v.latitude,C.latitude),D.longitude=Math.min(v.longitude,D.longitude),D.latitude=Math.min(v.latitude,D.latitude));for(S=0;S<p;S++)F[2*S]=M[2*S]-D.longitude,F[2*S+1]=M[2*S+1]-D.latitude;B.img=y.length,y.push({index:B.img,typedArray:F,componentsPerAttribute:2,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:2*Float32Array.BYTES_PER_ELEMENT,normalize:!1})}else{if(3===_&&n.defined(l)){O=new i.Cartesian3,P=new Float32Array(T.buffer,T.byteOffset,T.byteLength/4);for(var b=new Float32Array(T.byteLength/4+p),R=P.length,w=(S=0,0);S<R;S+=3,w+=4)b[w]=P[S],b[w+1]=P[S+1],b[w+2]=P[S+2],o.Matrix4.multiplyByPoint(l,i.Cartesian3.fromElements(b[w],b[w+1],b[w+2],h),O),b[w+3]=i.Cartographic.fromCartesian(O).height;T=b,g=(_=4)*Float32Array.BYTES_PER_ELEMENT}if(n.defined(A)){var I,L=new Float32Array(T.byteLength/4),x=new Float32Array(T.buffer,T.byteOffset,T.byteLength/4);I=3===_?i.Cartesian3.unpackArray(x):s.Cartesian4.unpackArray(x);var N=o.Matrix4.multiply(A.sphereMatrix,A.geoMatrix,hc),U=o.Matrix4.multiply(A.ellipsoidMatrix,A.geoMatrix,Oc);o.Matrix4.inverse(U,U);for(var G=new a.Ellipsoid(6378137,6378137,6378137),k=0,H=0,X=I.length;H<X;H++){var V=I[H];o.Matrix4.multiplyByPoint(N,V,Cc);var K=G.cartesianToCartographic(Cc,Dc),j=Bc(K.longitude,K.latitude,K.height,Cc);o.Matrix4.multiplyByPoint(U,j,V),3===_?(i.Cartesian3.pack(V,L,k),k+=3):(s.Cartesian4.pack(V,L,k),k+=4)}T=L}B.aPosition=y.length,y.push({index:B.aPosition,typedArray:T,componentsPerAttribute:_,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:g,normalize:!1})}return{bytesOffset:f,cartographicBounds:{max:C,min:D}}}function vc(e,t,r,c,u,l){var d=c,A=t.getUint32(d+r,!0);if(u.verticesCount=A,d+=Uint32Array.BYTES_PER_ELEMENT,A<=0)return{bytesOffset:d};var f=t.getUint16(d+r,!0);d+=Uint16Array.BYTES_PER_ELEMENT;var p=t.getUint16(d+r,!0);p=f*Int16Array.BYTES_PER_ELEMENT,d+=Uint16Array.BYTES_PER_ELEMENT;var _=t.getFloat32(d+r,!0);d+=Float32Array.BYTES_PER_ELEMENT;var g=new s.Cartesian4;g.x=t.getFloat32(d+r,!0),d+=Float32Array.BYTES_PER_ELEMENT,g.y=t.getFloat32(d+r,!0),d+=Float32Array.BYTES_PER_ELEMENT,g.z=t.getFloat32(d+r,!0),d+=Float32Array.BYTES_PER_ELEMENT,g.w=t.getFloat32(d+r,!0),d+=Float32Array.BYTES_PER_ELEMENT,u.vertCompressConstant=_,u.minVerticesValue=g;var m=A*f*Int16Array.BYTES_PER_ELEMENT,T=e.subarray(d,d+m);if(d+=m,n.defined(l)){var y=new Float32Array(T.byteLength/4),B=new Float32Array(T.buffer,T.byteOffset,T.byteLength/4),C=i.Cartesian3.unpackArray(B);for(let e=0,t=C.length;e<t;e++){let t=C[e];i.Cartesian3.multiplyByScalar(t,_,t),i.Cartesian3.add(t,g,t)}var D=o.Matrix4.multiply(l.sphereMatrix,l.geoMatrix,hc),h=o.Matrix4.multiply(l.ellipsoidMatrix,l.geoMatrix,Oc);o.Matrix4.inverse(h,h);var O=new a.Ellipsoid(6378137,6378137,6378137),P=0;for(let e=0,t=C.length;e<t;e++){let t=C[e];o.Matrix4.multiplyByPoint(D,t,Cc);let r=O.cartesianToCartographic(Cc,Dc),n=Bc(r.longitude,r.latitude,r.height,Cc);o.Matrix4.multiplyByPoint(h,n,t),i.Cartesian3.pack(t,y,P),P+=3}T=y}var v=u.vertexAttributes,F=u.attrLocation;return F.aPosition=v.length,v.push({index:F.aPosition,typedArray:T,componentsPerAttribute:f,componentDatatype:E.ComponentDatatype.SHORT,offsetInBytes:0,strideInBytes:p,normalize:!1}),{bytesOffset:d}}function Fc(e,t,r,n,o){var a=n,i=t.getUint32(a+r,!0);if(a+=Uint32Array.BYTES_PER_ELEMENT,i<=0)return{bytesOffset:a};var s=t.getUint16(a+r,!0);a+=Uint16Array.BYTES_PER_ELEMENT;var c=t.getUint16(a+r,!0);a+=Uint16Array.BYTES_PER_ELEMENT;var u=i*s*Float32Array.BYTES_PER_ELEMENT,l=e.subarray(a,a+u);if(a+=u,!o.ignoreNormal){var d=o.vertexAttributes,A=o.attrLocation;A.aNormal=d.length,d.push({index:A.aNormal,typedArray:l,componentsPerAttribute:s,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:c,normalize:!1})}return{bytesOffset:a}}function Mc(e,t,r,n,o){var a=n,i=t.getUint32(a+r,!0);if(a+=Uint32Array.BYTES_PER_ELEMENT,i<=0)return{bytesOffset:a};var s=t.getUint16(a+r,!0);return a+=Uint16Array.BYTES_PER_ELEMENT,t.getUint16(a+r,!0),a+=Uint16Array.BYTES_PER_ELEMENT,{bytesOffset:a+=i*s*Float32Array.BYTES_PER_ELEMENT}}var Sc={0:Uint32Array.BYTES_PER_ELEMENT,1:Float32Array.BYTES_PER_ELEMENT,2:Float64Array.BYTES_PER_ELEMENT};function bc(e,t,r,n,o){var a=n,i=t.getUint32(a+r,!0);a+=Uint32Array.BYTES_PER_ELEMENT;for(var s=0;s<i;s++){var c=t.getUint32(a+r,!0);a+=Uint32Array.BYTES_PER_ELEMENT;var u=t.getUint16(a+r,!0);a+=Uint16Array.BYTES_PER_ELEMENT;var l=t.getUint16(a+r,!0);a+=Uint16Array.BYTES_PER_ELEMENT;var d=c*u*Sc[l],A=e.subarray(a,a+d);a+=d;var f=o.vertexAttributes,p=o.attrLocation,_="aCustom"+s;p[_]=f.length,f.push({index:p[_],typedArray:A,componentsPerAttribute:u,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:0,normalize:!1})}return{bytesOffset:a}}function Rc(e,t,r,n,o){var a=n,i=t.getUint32(a+r,!0);if(a+=Uint32Array.BYTES_PER_ELEMENT,i<=0)return{bytesOffset:a};t.getUint16(a+r,!0),a+=Uint16Array.BYTES_PER_ELEMENT;var s=t.getUint16(a+r,!0);a+=Uint16Array.BYTES_PER_ELEMENT;var c=2*i*Int16Array.BYTES_PER_ELEMENT,u=e.subarray(a,a+c);if(a+=c,!o.ignoreNormal){var l=o.vertexAttributes,d=o.attrLocation;d.aNormal=l.length,l.push({index:d.aNormal,typedArray:u,componentsPerAttribute:2,componentDatatype:E.ComponentDatatype.SHORT,offsetInBytes:0,strideInBytes:s,normalize:!1})}return{bytesOffset:a}}function wc(e,t,r,n,o){var a,i=n,s=t.getUint32(i+r,!0);if(i+=Uint32Array.BYTES_PER_ELEMENT,o.verticesCount,s>0){t.getUint16(i+r,!0),i+=Uint16Array.BYTES_PER_ELEMENT,i+=2*Uint8Array.BYTES_PER_ELEMENT;var c=s*Uint8Array.BYTES_PER_ELEMENT*4;a=D(e,i,i+c),i+=c;var u=o.vertexAttributes,l=o.attrLocation;l.aColor=u.length,u.push({index:l.aColor,typedArray:a,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.UNSIGNED_BYTE,offsetInBytes:0,strideInBytes:4,normalize:!0})}return{bytesOffset:i}}function Ic(e,t,r,n,o){var a=n,i=t.getUint32(a+r,!0);return a+=Uint32Array.BYTES_PER_ELEMENT,i<=0?{bytesOffset:a}:(t.getUint16(a+r,!0),a+=Uint16Array.BYTES_PER_ELEMENT,a+=2*Uint8Array.BYTES_PER_ELEMENT,{bytesOffset:a+=i*Uint8Array.BYTES_PER_ELEMENT*4})}function Lc(e,t,r,n,o){var a=o,i=[],s=r.getUint32(a+n,!0);a+=Uint32Array.BYTES_PER_ELEMENT;for(var c=0;c<s;c++){var E={};3===e&&(r.getUint32(a+n,!0),a+=Uint32Array.BYTES_PER_ELEMENT);var u=r.getUint32(a+n,!0);a+=Uint32Array.BYTES_PER_ELEMENT;var l=r.getUint8(a+n,!0);a+=Uint8Array.BYTES_PER_ELEMENT,r.getUint8(a+n,!0),a+=Uint8Array.BYTES_PER_ELEMENT;var d=r.getUint8(a+n,!0);if(a+=Uint8Array.BYTES_PER_ELEMENT,a+=Uint8Array.BYTES_PER_ELEMENT,u>0){var A=0,f=null;1===l||3===l?(A=u*Uint32Array.BYTES_PER_ELEMENT,f=t.subarray(a,a+A)):(A=u*Uint16Array.BYTES_PER_ELEMENT,f=t.subarray(a,a+A),u%2!=0&&(A+=2)),E.indicesTypedArray=f,a+=A}E.indicesCount=u,E.indexType=l,E.primitiveType=d;var p=[],_=r.getUint32(a+n,!0);a+=Uint32Array.BYTES_PER_ELEMENT;for(var g=0;g<_;g++){var m=fc(r,n,t,a),T=m.string;a=m.bytesOffset,p.push(T),E.materialCode=T}if(0===_&&(E.materialCode="OSGBEmpty"),i.push(E),0!==a%4)a+=4-a%4}return{bytesOffset:a,arrIndexPackage:i}}function xc(e,t,r,n,o,a,i,s,c){var E=n,u=t.getUint32(E+r,!0);return o.nCompressOptions=u,E+=Uint32Array.BYTES_PER_ELEMENT,E=(u&d.VertexCompressOption.SVC_Vertex)==d.VertexCompressOption.SVC_Vertex?vc(e,t,r,E,o,c).bytesOffset:Pc(e,t,r,E,o,i,s,c).bytesOffset,E=(u&d.VertexCompressOption.SVC_Normal)==d.VertexCompressOption.SVC_Normal?Rc(e,t,r,E,o).bytesOffset:Fc(e,t,r,E,o).bytesOffset,E=Ic(0,t,r,E=wc(e,t,r,E,o).bytesOffset).bytesOffset,E=(u&d.VertexCompressOption.SVC_TexutreCoord)==d.VertexCompressOption.SVC_TexutreCoord?_c(t,e,E,r,o).bytesOffset:pc(t,e,E,r,o,a).bytesOffset,(u&d.VertexCompressOption.SVC_TexutreCoordIsW)==d.VertexCompressOption.SVC_TexutreCoordIsW&&(o.textureCoordIsW=!0),{bytesOffset:E=gc(t,e,E,r,o).bytesOffset}}function Nc(e,t,r,o,a,i,s,c,E,u){3===e&&(r.getUint32(a,!0),a+=Uint32Array.BYTES_PER_ELEMENT,c=void 0);var l,d=a;d=(l=Pc(t,r,o,d,i,c,E,u)).bytesOffset;var A=l.cartographicBounds;if(d=(l=wc(t,r,o,d=(l=Fc(t,r,o,d,i)).bytesOffset,i)).bytesOffset,3!==e&&(d=(l=Ic(0,r,o,d)).bytesOffset),d=(l=gc(r,t,d=(l=pc(r,t,d,o,i,s)).bytesOffset,o,i)).bytesOffset,3===e&&(d=(l=bc(t,r,o,d,i)).bytesOffset),3==e){var f=fc(r,o,t,d);d=f.bytesOffset,i.customVertexAttribute=JSON.parse(f.string);var p="aCustom"+i.customVertexAttribute.TextureCoordMatrix,_="aCustom"+i.customVertexAttribute.VertexWeight,g="aCustom"+i.customVertexAttribute.VertexWeight_1;n.defined(i.attrLocation[p])&&(i.attrLocation.aTextureCoordMatrix=i.attrLocation[p],delete i.attrLocation[p]),n.defined(i.attrLocation[_])&&(i.attrLocation.aVertexWeight=i.attrLocation[_],delete i.attrLocation[_]),n.defined(i.attrLocation[g])&&(i.attrLocation.aVertexWeight_1=i.attrLocation[g],delete i.attrLocation[g]);for(var m=Object.keys(i.attrLocation),T=m.length,y=0;y<T;++y){var B=m[y];-1!==B.indexOf("aCustom")&&delete i.attrLocation[B]}var C=(d+o)%4;C&&(C=4-C),d+=C}return 3===e&&(d=(l=Mc(0,r,o,d)).bytesOffset),{bytesOffset:d,cartographicBounds:A}}function Uc(e){return 0!==e.length&&e[0].materialCode===Ec}var Gc={AttributeType_Invalid:0,AttributeType_Position:1,AttributeType_PositionW:2,AttributeType_Normal:4,AttributeType_Tangent:8,AttributeType_FirstTexcoord:16,AttributeType_SecondTexcoord:32,AttributeType_Color:64,AttributeType_SecondColor:128,AttributeType_Custom0:512,AttributeType_Custom1:1024};function kc(e,t,r,c,u,l,A,f,p,_,g,m,T){var y=e,B=0,C=t.getUint32(B+r,!0);B+=Uint32Array.BYTES_PER_ELEMENT,_=n.defaultValue(_,n.defaultValue.EMPTY_OBJECT);for(var O=void 0,P=0;P<C;P++){3===f&&(t.getUint32(B+r,!0),B+=Uint32Array.BYTES_PER_ELEMENT);var v=(Se=fc(t,r,y,B)).string;if(n.defined(p)){var F=n.defaultValue(_[v],o.Matrix4.IDENTITY);O=new o.Matrix4,o.Matrix4.multiply(p,F,O)}n.defined(T)&&(T.geoMatrix=n.defaultValue(_[v],o.Matrix4.IDENTITY));var M=(B=Se.bytesOffset)%4;0!==M&&(B+=4-M);var S=ic.SV_Unkown;if(S=t.getUint32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT,($e={vertexAttributes:[],attrLocation:{},instanceCount:0,instanceMode:0,instanceIndex:-1}).ignoreNormal=c.ignoreNormal,3===f)switch(S){case sc.Standard:S=ic.SV_Standard;break;case sc.Draco:S=ic.SV_DracoCompressed;break;case sc.MeshOpt:S=ic.SV_Compressed}if(S===ic.SV_DracoCompressed){3===f&&(t.getInt32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT),f>=2&&(t.getInt32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT);var b,R={};R.posUniqueID=t.getInt32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT,R.normalUniqueID=t.getInt32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT,R.colorUniqueID=t.getInt32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT,R.secondColorUniqueID=t.getInt32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT,3===f?(b=t.getUint32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT):(b=t.getUint16(B+r,!0),B+=Int16Array.BYTES_PER_ELEMENT);for(var w=[],I=0;I<b;I++){var L=t.getInt32(B+r,!0);w.push(L),B+=Int32Array.BYTES_PER_ELEMENT}R.texCoordUniqueIDs=w;var x=[];if(3===f){var N=t.getUint32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT;for(var U=0;U<N;U++){var G=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT,x.push(G)}}R.vertexAttrUniqueIDs=x;var k=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT;var H=[],X={};if(k>0){var V=(K=fc(t,r,y,B)).string;B=K.bytesOffset,X.materialCode=V,H.push(X)}3===f&&((Ie=(B+r)%4)&&(Ie=4-Ie),B+=Ie);var K,j=new Object,Y=t.getUint32(B+r,!0),Q=D(y,B+=Int32Array.BYTES_PER_ELEMENT,B+Y);if(k>0?h.dracoDecodeMesh(oc,Q,Y,$e,X,R,O,g,j,T):h.dracoDecodePointCloud(oc,Q,Y,$e,R),n.defined(j.min)&&n.defined(j.max)||(j=void 0),B+=Y,3===f)(Ie=(B+r)%4)&&(Ie=4-Ie),(Ie=((B=(K=fc(t,r,y,B+=Ie)).bytesOffset)+r)%4)&&(Ie=4-Ie),B+=Ie;c[v]={vertexPackage:$e,arrIndexPackage:H,cartographicBounds:j}}else if(S==ic.SV_Compressed&&3==f){var J=t.getUint32(B+r,!0);B+=Uint32Array.BYTES_PER_ELEMENT;var W=t.getUint32(B+r,!0);B+=Uint32Array.BYTES_PER_ELEMENT,$e.minVerticesValue=new s.Cartesian4,$e.minTexCoordValue=[new a.Cartesian2,new a.Cartesian2],$e.texCoordCompressConstant=[new i.Cartesian3,new i.Cartesian3];H=[];for(var z=0;z<W;z++){var Z=t.getUint32(B+r,!0);B+=Uint32Array.BYTES_PER_ELEMENT,$e.vertCompressConstant=t.getFloat32(B+r,!0),B+=Float32Array.BYTES_PER_ELEMENT,$e.minVerticesValue.x=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,$e.minVerticesValue.y=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,$e.minVerticesValue.z=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT;var q=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT;var $=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT;var ee=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT;var te=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT;var re=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT;var ne=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT;var ae=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT;var ie=t.getFloat64(B+r,!0);B+=Float64Array.BYTES_PER_ELEMENT,$e.minTexCoordValue[0].x=ee,$e.minTexCoordValue[0].y=te,$e.minTexCoordValue[1].x=ae,$e.minTexCoordValue[1].y=ie,$e.texCoordCompressConstant[0].x=q,$e.texCoordCompressConstant[0].y=$,$e.texCoordCompressConstant[1].x=re,$e.texCoordCompressConstant[1].y=ne;var se=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT;for(var ce=0;ce<se;ce++){var Ee=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT;var ue=Ee,le=0;ue!=Gc.AttributeType_Custom0&&ue!=Gc.AttributeType_Custom1||(le=t.getInt32(B+r,!0),B+=Int32Array.BYTES_PER_ELEMENT);var de=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT;var Ae=new Uint8Array(t.buffer,B+r,de);(Ie=((B+=Uint8Array.BYTES_PER_ELEMENT*de)+r)%4)&&(Ie=4-Ie),B+=Ie,Xc(Z,ue,le,Ae,$e,J,T)}B=(we=fc(t,r,y,B)).bytesOffset,$e.customVertexAttribute=JSON.parse(we.string);var fe="aCustom"+$e.customVertexAttribute.TextureCoordMatrix,pe="aCustom"+$e.customVertexAttribute.VertexWeight,_e="aCustom"+$e.customVertexAttribute.VertexWeight_1;n.defined($e.attrLocation[fe])&&($e.attrLocation.aTextureCoordMatrix=$e.attrLocation[fe],z===W-1&&delete $e.attrLocation[fe]),n.defined($e.attrLocation[pe])&&($e.attrLocation.aVertexWeight=$e.attrLocation[pe],z===W-1&&delete $e.attrLocation[pe]),n.defined($e.attrLocation[_e])&&($e.attrLocation.aVertexWeight_1=$e.attrLocation[_e],z===W-1&&delete $e.attrLocation[_e]);for(var ge=(Le=Object.keys($e.attrLocation)).length,me=0;me<ge;++me){-1!==(xe=Le[me]).indexOf("aCustom")&&delete $e.attrLocation[xe]}(Ie=(B+r)%4)&&(Ie=4-Ie),B+=Ie;var Te=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT;for(var ye=0;ye<Te;ye++){X={};var Be=t.getInt32(B+r,!0);if(B+=Int32Array.BYTES_PER_ELEMENT,Be>0){var Ce=t.getInt8(B+r,!0);B+=Int8Array.BYTES_PER_ELEMENT,t.getInt8(B+r,!0),B+=Int8Array.BYTES_PER_ELEMENT;var De=t.getInt8(B+r,!0);B+=Int8Array.BYTES_PER_ELEMENT,t.getInt8(B+r,!0),B+=Int8Array.BYTES_PER_ELEMENT;var he,Oe,Pe=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT,13!==De?(he=new Uint8Array(t.buffer,B+r,Pe),B+=Uint8Array.BYTES_PER_ELEMENT*Pe):(he=new Uint32Array(t.buffer,B+r,Pe),B+=Uint32Array.BYTES_PER_ELEMENT*Pe),(Ie=(B+r)%4)&&(Ie=4-Ie),B+=Ie,13!==De?(Oe=E.ComponentDatatype.createTypedArray(E.ComponentDatatype.UNSIGNED_BYTE,Be*Uint32Array.BYTES_PER_ELEMENT),oe.decodeIndexBuffer(Oe,Be,Uint32Array.BYTES_PER_ELEMENT,he)):Oe=he;var ve,Fe=t.getInt32(B+r,!0);B+=Int32Array.BYTES_PER_ELEMENT,X.indexType=Ce,0===Ce?ve=new Uint16Array(Be):1===Ce&&(ve=new Uint32Array(Be)),X.indicesCount=Be;var Me=new Uint32Array(Oe.buffer,Oe.byteOffset,Oe.byteLength/4);ve.set(Me,0),X.indicesTypedArray=ve,X.primitiveType=De;for(ce=0;ce<Fe;ce++){var Se;V=(Se=fc(t,r,y,B)).string;B=Se.bytesOffset,X.materialCode=V}if(H.length>0&&13!==De){var be=$e.preVertexCount;X.indicesTypedArray=Me.map((function(e){return e+be})),X.indexType=1}H.push(X),(Ie=(B+r)%4)&&(Ie=4-Ie),B+=Ie}}}$e.nCompressOptions=J,2===H.length&&13===H[1].primitiveType&&H[1].indicesCount>=3&&(Re=d.S3MEdgeProcessor.createEdgeDataByIndices($e,H[1],l)),c[v]={vertexPackage:$e,arrIndexPackage:H,edgeGeometry:Re}}else{var Re;if(S===ic.SV_Standard||S===ic.SV_Unkown)B=(Se=Nc(f,y,t,r,B,$e,u,O,g,T)).bytesOffset,j=Se.cartographicBounds;else if(S===ic.SV_Compressed&&(B=(Se=xc(y,t,r,B,$e,u,O,g,T)).bytesOffset,3==f)){var we;B=(we=fc(t,r,y,B)).bytesOffset,$e.customVertexAttribute=JSON.parse(we.string);var Ie;fe="aCustom"+$e.customVertexAttribute.TextureCoordMatrix,pe="aCustom"+$e.customVertexAttribute.VertexWeight,_e="aCustom"+$e.customVertexAttribute.VertexWeight_1;n.defined($e.attrLocation[fe])&&($e.attrLocation.aTextureCoordMatrix=$e.attrLocation[fe],delete $e.attrLocation[fe]),n.defined($e.attrLocation[pe])&&($e.attrLocation.aVertexWeight=$e.attrLocation[pe],delete $e.attrLocation[pe]),n.defined($e.attrLocation[_e])&&($e.attrLocation.aVertexWeight_1=$e.attrLocation[_e],delete $e.attrLocation[_e]);var Le;for(ge=(Le=Object.keys($e.attrLocation)).length,me=0;me<ge;++me){var xe;-1!==(xe=Le[me]).indexOf("aCustom")&&delete $e.attrLocation[xe]}(Ie=(B+r)%4)&&(Ie=4-Ie),B+=Ie}Uc(H=(Se=Lc(f,y,t,r,B)).arrIndexPackage)&&($e.clampRegionEdge=!0),2===H.length&&13===H[1].primitiveType&&H[1].indicesCount>=3&&(Re=d.S3MEdgeProcessor.createEdgeDataByIndices($e,H[1],l)),B=Se.bytesOffset,c[v]={vertexPackage:$e,arrIndexPackage:H,edgeGeometry:Re,cartographicBounds:j}}if(3!==f&&n.defined(A)&&A){var Ne=t.getUint16(B+r,!0);if(B+=Uint16Array.BYTES_PER_ELEMENT,1===Ne){var Ue=t.getUint32(B+r,!0);B+=Uint32Array.BYTES_PER_ELEMENT;var Ge,ke=t.getUint32(B+r,!0);B+=Uint32Array.BYTES_PER_ELEMENT,t.getFloat32(B+r,!0),B+=Float32Array.BYTES_PER_ELEMENT;var He=new Array(Ue),Xe=new Array(Ue),Ve=new Array(Ue),Ke=new Array(Ue);for(Ge=0;Ge<Ue;Ge++){var je=t.getFloat32(B+r,!0);B+=Float32Array.BYTES_PER_ELEMENT,He[Ge]=je;var Ye=t.getUint16(B+r,!0);B+=Uint16Array.BYTES_PER_ELEMENT,Xe[Ge]=Ye;var Qe=t.getUint16(B+r,!0);B+=Uint16Array.BYTES_PER_ELEMENT,Ve[Ge]=Qe;for(var Je=Qe*ke,We=new Array(Je),ze=0;ze<Je;ze++){fe=t.getFloat32(B+r,!0);B+=Float32Array.BYTES_PER_ELEMENT,We[ze]=fe}Ke[Ge]=We}}var Ze=new i.Cartesian3,qe=new i.Cartesian3;Ze.x=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,Ze.y=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,Ze.z=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,qe.x=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,qe.y=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,qe.z=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,c[v].min=Ze,c[v].max=qe;var $e=c[v].vertexPackage;n.defined($e.instanceBuffer)&&2===f&&($e.instanceBounds=new Float32Array(6),i.Cartesian3.pack(Ze,$e.instanceBounds,0),i.Cartesian3.pack(qe,$e.instanceBounds,3))}if(3===f){var et=new i.Cartesian3;et.x=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,et.y=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,et.z=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT;var tt=new i.Cartesian3;tt.x=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,tt.y=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,tt.z=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT;var rt=new i.Cartesian3;rt.x=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,rt.y=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,rt.z=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT;var nt=new i.Cartesian3;nt.x=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,nt.y=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT,nt.z=t.getFloat64(B+r,!0),B+=Float64Array.BYTES_PER_ELEMENT}}}function Hc(e,t,r){var n=e.typedArray,o=new r(n.length+t.length);o.set(n,0),o.set(t,n.length),e.typedArray=o}function Xc(e,t,r,s,c,u,l){var d,A=0,f=c.vertexAttributes,p=c.attrLocation;switch(t){case Gc.AttributeType_Normal:case Gc.AttributeType_FirstTexcoord:case Gc.AttributeType_SecondTexcoord:A=2*Uint16Array.BYTES_PER_ELEMENT,0!=(16&u)||t!==Gc.AttributeType_FirstTexcoord&&t!==Gc.AttributeType_SecondTexcoord||(A=2*Float32Array.BYTES_PER_ELEMENT),d=E.ComponentDatatype.createTypedArray(E.ComponentDatatype.UNSIGNED_BYTE,e*A);break;case Gc.AttributeType_Color:case Gc.AttributeType_SecondColor:A=4*Uint8Array.BYTES_PER_ELEMENT,d=E.ComponentDatatype.createTypedArray(E.ComponentDatatype.UNSIGNED_BYTE,4*e);break;case Gc.AttributeType_Custom0:case Gc.AttributeType_Custom1:A=Float32Array.BYTES_PER_ELEMENT*r,d=E.ComponentDatatype.createTypedArray(E.ComponentDatatype.UNSIGNED_BYTE,e*r*4);break;default:A=4*Uint16Array.BYTES_PER_ELEMENT,d=E.ComponentDatatype.createTypedArray(E.ComponentDatatype.UNSIGNED_BYTE,e*A)}switch(oe.decodeVertexBuffer(d,e,A,s,s.length),t){case Gc.AttributeType_Position:var _=new Uint16Array(d.buffer,0,d.length/2),g=E.ComponentDatatype.SHORT;if(n.defined(l)){var m=i.Cartesian3.unpackArray(_);for(let e=0,t=m.length;e<t;e++){let t=m[e];i.Cartesian3.multiplyByScalar(t,c.vertCompressConstant,t),i.Cartesian3.add(t,c.minVerticesValue,t)}var T=o.Matrix4.multiply(l.sphereMatrix,l.geoMatrix,hc),y=o.Matrix4.multiply(l.ellipsoidMatrix,l.geoMatrix,Oc);o.Matrix4.inverse(y,y);var B=new a.Ellipsoid(6378137,6378137,6378137);for(let e=0,t=m.length;e<t;e++){let t=m[e];o.Matrix4.multiplyByPoint(T,t,Cc);let r=B.cartesianToCartographic(Cc,Dc),n=Bc(r.longitude,r.latitude,r.height,Cc);o.Matrix4.multiplyByPoint(y,n,t)}var C=new Array(3*m.length);i.Cartesian3.packArray(m,C),_=new Float32Array(C),g=E.ComponentDatatype.FLOAT}void 0!==(D=p.aPosition)?(Hc(f[D],_,Uint16Array),c.preVertexCount=c.verticesCount,c.verticesCount+=e):(p.aPosition=f.length,f.push({index:p.aPosition,typedArray:_,componentsPerAttribute:4,componentDatatype:g,offsetInBytes:0,strideInBytes:0,normalize:!1}),c.verticesCount=e);break;case Gc.AttributeType_Normal:var D=p.aNormal,h=new Int16Array(d.buffer,0,d.length/2);void 0!==D?Hc(f[D],h,Uint16Array):(p.aNormal=f.length,f.push({index:p.aNormal,typedArray:h,componentsPerAttribute:2,componentDatatype:E.ComponentDatatype.SHORT,offsetInBytes:0,strideInBytes:0,normalize:!1}));break;case Gc.AttributeType_FirstTexcoord:var O=new Uint16Array(d.buffer,0,d.length/2),P=(D=p.aTexCoord0,g=E.ComponentDatatype.SHORT,Uint16Array);0==(16&u)&&(g=E.ComponentDatatype.FLOAT,P=Float32Array,O=new Float32Array(d.buffer,0,d.length/4)),void 0!==D?Hc(f[D],O,P):(p.aTexCoord0=f.length,f.push({index:p.aTexCoord0,typedArray:O,componentsPerAttribute:2,componentDatatype:g,offsetInBytes:0,strideInBytes:0,normalize:!1}));break;case Gc.AttributeType_SecondTexcoord:O=new Uint16Array(d.buffer,0,d.length/2),D=p.aTexCoord1,g=E.ComponentDatatype.SHORT,P=Uint16Array;0==(16&u)&&(g=E.ComponentDatatype.FLOAT,P=Float32Array,O=new Float32Array(d.buffer,0,d.length/4)),void 0!==D?Hc(f[D],O,P):(p.aTexCoord1=f.length,f.push({index:p.aTexCoord1,typedArray:O,componentsPerAttribute:2,componentDatatype:g,offsetInBytes:0,strideInBytes:0,normalize:!1}));break;case Gc.AttributeType_Color:void 0!==(D=p.aColor)?Hc(f[D],d,Uint8Array):(p.aColor=f.length,f.push({index:p.aColor,typedArray:d,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.UNSIGNED_BYTE,offsetInBytes:0,strideInBytes:0,normalize:!0}));break;case Gc.AttributeType_SecondColor:void 0!==(D=p.aSecondColor)?Hc(f[D],d,Uint8Array):(p.aSecondColor=f.length,f.push({index:p.aSecondColor,typedArray:d,componentsPerAttribute:4,componentDatatype:E.ComponentDatatype.BYTE,offsetInBytes:0,strideInBytes:0,normalize:!1}));break;case Gc.AttributeType_Custom0:O=new Float32Array(d.buffer,0,d.length/4);void 0!==(D=p.aCustom0||p.aVertexWeight)?Hc(f[D],O,Float32Array):(p.aCustom0=f.length,f.push({index:p.aCustom0,typedArray:O,componentsPerAttribute:r,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:0,normalize:!1}));break;case Gc.AttributeType_Custom1:var v=new Float32Array(d.buffer,0,d.length/4);void 0!==(D=p.aCustom1||p.aTextureCoordMatrix)?Hc(f[D],v,Float32Array):(p.aCustom1=f.length,f.push({index:p.aCustom1,typedArray:v,componentsPerAttribute:r,componentDatatype:E.ComponentDatatype.FLOAT,offsetInBytes:0,strideInBytes:0,normalize:!1}))}}function Vc(e,t,r,a,i){var s={},c=[],E=new o.Matrix4,u=e;i=n.defaultValue(i,{});for(var l=0;l<16;l++)E[l]=t.getFloat64(r+a,!0),r+=Float64Array.BYTES_PER_ELEMENT;s.matrix=E,s.skeletonNames=c;var d=t.getUint32(r+a,!0);r+=Uint32Array.BYTES_PER_ELEMENT;for(var A=0;A<d;A++){var f=fc(t,a,u,r),p=f.string;r=f.bytesOffset,c.push(p),i[p]=E}return{byteOffset:r,geode:s}}function Kc(e){var t=e.indexOf("Geometry");if(-1===t)return e;var r=e.substring(t,e.length);return e.replace(r,"")}function jc(e,t,r,n,o,a){var s={},c=r.getFloat32(n+o,!0);n+=Float32Array.BYTES_PER_ELEMENT;var E=r.getUint16(n+o,!0);n+=Uint16Array.BYTES_PER_ELEMENT,s.rangeMode=E,s.rangeList=c;var u=new i.Cartesian3;u.x=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,u.y=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,u.z=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT;var d=r.getFloat64(n+o,!0);if(n+=Float64Array.BYTES_PER_ELEMENT,s.boundingSphere=new l.BoundingSphere(u,d),3===e){var A=new i.Cartesian3;A.x=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,A.y=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,A.z=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT;var f=new i.Cartesian3;f.x=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,f.y=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,f.z=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT;var p=new i.Cartesian3;p.x=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,p.y=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,p.z=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT;var _=new i.Cartesian3;_.x=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,_.y=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,_.z=r.getFloat64(n+o,!0),n+=Float64Array.BYTES_PER_ELEMENT,s._obb={xExtent:f,yExtent:p,zExtent:_,obbCenter:A}}var 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N=JSON.parse(x);(3===D&&(F=c.getUint32(r,!0),r+=Uint32Array.BYTES_PER_ELEMENT),(F&ac.SVO_HasInstSelInfo)==ac.SVO_HasInstSelInfo)&&($c((M=Ac(c,v,r)).buffer,c,M.dataViewByteOffset,C,D),r=M.byteOffset);if(1==D){var U=b.pageLods,G=!0;for(f=0;f<U.length;f++){var k=U[f];G=""===k.childTile;for(var X=k.geodes,V=0;V<X.length;V++)for(var K=X[V].skeletonNames,j=0;j<K.length;j++){var Y=K[j];if(G){var Q=C[Y].vertexPackage;Q.boundingSphere=H.calcBoundingSphereInWorker(1,Q)}}}}i[d]={result:!0,groupNode:b,geoPackage:C,matrials:N,texturePackage:w,version:ne.S3M4,dataVersion:D,rootBatchIdMap:n,ancestorMap:o},P<t&&tE(e,t,P,n,o,!1,i,s)}function rE(e,t,r){for(var o in delete e.ignoreNormal,e)if(e.hasOwnProperty(o)){var a=e[o],i=a.arrIndexPackage;if(i.length<1)continue;if(1===i.length||2===i.length&&13===i[1].primitiveType){var s=a.vertexPackage.attrLocation.aTextureCoordMatrix;if(void 0!==s){if((c=(b=a.vertexPackage.vertexAttributes[s]).typedArray)[0]<0)continue}else if(void 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P="PBRMaterialParam_"+o;for(E=0,u=r.material.length;E<u;E++){if((w=r.material[E].material).id===A.materialCode){w.textureunitstates.push({textureunitstate:{addressmode:{u:0,v:0,w:0},filteringoption:0,filtermax:2,filtermin:2,id:P,texmodmatrix:[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],url:""}});break}}var v,F,M=a.vertexPackage,S=M.attrLocation.aTexCoord1;if(void 0!==S){var b=M.vertexAttributes[S];v=new Float32Array(2*M.verticesCount),b.typedArray=v}else v=new Float32Array(2*M.verticesCount),S=M.vertexAttributes.length,M.attrLocation.aTexCoord1=S,M.vertexAttributes.push({index:S,typedArray:v,componentsPerAttribute:2,componentDatatype:5126,offsetInBytes:0,strideInBytes:8,normalize:!1});if(void 0!==(S=M.attrLocation.aColor))F=(b=M.vertexAttributes[S]).typedArray;for(E=0,u=i.length;E<u;E++){var R,w;if((w=C[(R=i[E]).materialCode])&&w.pbrMetallicRoughness)for(var I=w.pbrMetallicRoughness.baseColor,L=void 0!==F,x=w.pbrIndex,N=(p=R.indicesTypedArray,0),U=(p=0===R.indexType?new 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