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e},readPackedFixed64:function(e){var t=u(this);e=e||[];while(this.pos<t)e.push(this.readFixed64());return e},readPackedSFixed64:function(e){var t=u(this);e=e||[];while(this.pos<t)e.push(this.readSFixed64());return e},skip:function(e){var t=e&7;if(t===i.Varint)while(this.buf[this.pos++]>127){}else if(t===i.Bytes)this.pos=this.readVarint()+this.pos;else if(t===i.Fixed32)this.pos+=4;else if(t===i.Fixed64)this.pos+=8;else throw new Error("Unimplemented type: "+t)},writeTag:function(e,t){this.writeVarint(e<<3|t)},realloc:function(e){var t=this.length||16;while(t<this.pos+e)t*=2;if(t!==this.length){var r=new Uint8Array(t);r.set(this.buf);this.buf=r;this.length=t}},finish:function(){this.length=this.pos;this.pos=0;return this.buf.subarray(0,this.length)},writeFixed32:function(e){this.realloc(4);M(this.buf,e,this.pos);this.pos+=4},writeSFixed32:function(e){this.realloc(4);M(this.buf,e,this.pos);this.pos+=4},writeFixed64:function(e){this.realloc(8);M(this.buf,e&-1,this.pos);M(this.buf,Math.floor(e*a),this.pos+4);this.pos+=8},writeSFixed64:function(e){this.realloc(8);M(this.buf,e&-1,this.pos);M(this.buf,Math.floor(e*a),this.pos+4);this.pos+=8},writeVarint:function(e){e=+e||0;if(e>268435455||e<0){h(e,this);return}this.realloc(4);this.buf[this.pos++]=e&127|(e>127?128:0);if(e<=127)return;this.buf[this.pos++]=(e>>>=7)&127|(e>127?128:0);if(e<=127)return;this.buf[this.pos++]=(e>>>=7)&127|(e>127?128:0);if(e<=127)return;this.buf[this.pos++]=e>>>7&127},writeSVarint:function(e){this.writeVarint(e<0?-e*2-1:e*2)},writeBoolean:function(e){this.writeVarint(Boolean(e))},writeString:function(e){e=String(e);this.realloc(e.length*4);this.pos++;var t=this.pos;this.pos=T(this.buf,e,this.pos);var r=this.pos-t;if(r>=128)f(t,r,this);this.pos=t-1;this.writeVarint(r);this.pos+=r},writeFloat:function(e){this.realloc(4);n.write(this.buf,e,this.pos,true,23,4);this.pos+=4},writeDouble:function(e){this.realloc(8);n.write(this.buf,e,this.pos,true,52,8);this.pos+=8},writeBytes:function(e){var t=e.length;this.writeVarint(t);this.realloc(t);for(var r=0;r<t;r++)this.buf[this.pos++]=e[r]},writeRawMessage:function(e,t){this.pos++;var r=this.pos;e(t,this);var n=this.pos-r;if(n>=128)f(r,n,this);this.pos=r-1;this.writeVarint(n);this.pos+=n},writeMessage:function(e,t,r){this.writeTag(e,i.Bytes);this.writeRawMessage(t,r)},writePackedVarint:function(e,t){this.writeMessage(e,d,t)},writePackedSVarint:function(e,t){this.writeMessage(e,v,t)},writePackedBoolean:function(e,t){this.writeMessage(e,y,t)},writePackedFloat:function(e,t){this.writeMessage(e,m,t)},writePackedDouble:function(e,t){this.writeMessage(e,g,t)},writePackedFixed32:function(e,t){this.writeMessage(e,_,t)},writePackedSFixed32:function(e,t){this.writeMessage(e,b,t)},writePackedFixed64:function(e,t){this.writeMessage(e,x,t)},writePackedSFixed64:function(e,t){this.writeMessage(e,w,t)},writeBytesField:function(e,t){this.writeTag(e,i.Bytes);this.writeBytes(t)},writeFixed32Field:function(e,t){this.writeTag(e,i.Fixed32);this.writeFixed32(t)},writeSFixed32Field:function(e,t){this.writeTag(e,i.Fixed32);this.writeSFixed32(t)},writeFixed64Field:function(e,t){this.writeTag(e,i.Fixed64);this.writeFixed64(t)},writeSFixed64Field:function(e,t){this.writeTag(e,i.Fixed64);this.writeSFixed64(t)},writeVarintField:function(e,t){this.writeTag(e,i.Varint);this.writeVarint(t)},writeSVarintField:function(e,t){this.writeTag(e,i.Varint);this.writeSVarint(t)},writeStringField:function(e,t){this.writeTag(e,i.Bytes);this.writeString(t)},writeFloatField:function(e,t){this.writeTag(e,i.Fixed32);this.writeFloat(t)},writeDoubleField:function(e,t){this.writeTag(e,i.Fixed64);this.writeDouble(t)},writeBooleanField:function(e,t){this.writeVarintField(e,Boolean(t))}};function s(e,t,r){var n=r.buf,i,o;o=n[r.pos++];i=(o&112)>>4;if(o<128)return c(e,i,t);o=n[r.pos++];i|=(o&127)<<3;if(o<128)return c(e,i,t);o=n[r.pos++];i|=(o&127)<<10;if(o<128)return c(e,i,t);o=n[r.pos++];i|=(o&127)<<17;if(o<128)return c(e,i,t);o=n[r.pos++];i|=(o&127)<<24;if(o<128)return c(e,i,t);o=n[r.pos++];i|=(o&1)<<31;if(o<128)return c(e,i,t);throw new Error("Expected varint not more than 10 bytes")}function u(e){return e.type===i.Bytes?e.readVarint()+e.pos:e.pos+1}function c(e,t,r){if(r){return t*4294967296+(e>>>0)}return(t>>>0)*4294967296+(e>>>0)}function h(e,t){var r,n;if(e>=0){r=e%4294967296|0;n=e/4294967296|0}else{r=~(-e%4294967296);n=~(-e/4294967296);if(r^4294967295){r=r+1|0}else{r=0;n=n+1|0}}if(e>=0x10000000000000000||e<-0x10000000000000000){throw new Error("Given varint doesn't fit into 10 bytes")}t.realloc(10);l(r,n,t);p(n,t)}function l(e,t,r){r.buf[r.pos++]=e&127|128;e>>>=7;r.buf[r.pos++]=e&127|128;e>>>=7;r.buf[r.pos++]=e&127|128;e>>>=7;r.buf[r.pos++]=e&127|128;e>>>=7;r.buf[r.pos]=e&127}function p(e,t){var r=(e&7)<<4;t.buf[t.pos++]|=r|((e>>>=3)?128:0);if(!e)return;t.buf[t.pos++]=e&127|((e>>>=7)?128:0);if(!e)return;t.buf[t.pos++]=e&127|((e>>>=7)?128:0);if(!e)return;t.buf[t.pos++]=e&127|((e>>>=7)?128:0);if(!e)return;t.buf[t.pos++]=e&127|((e>>>=7)?128:0);if(!e)return;t.buf[t.pos++]=e&127}function f(e,t,r){var n=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.ceil(Math.log(t)/(Math.LN2*7));r.realloc(n);for(var i=r.pos-1;i>=e;i--)r.buf[i+n]=r.buf[i]}function d(e,t){for(var r=0;r<e.length;r++)t.writeVarint(e[r])}function v(e,t){for(var r=0;r<e.length;r++)t.writeSVarint(e[r])}function m(e,t){for(var r=0;r<e.length;r++)t.writeFloat(e[r])}function g(e,t){for(var r=0;r<e.length;r++)t.writeDouble(e[r])}function y(e,t){for(var r=0;r<e.length;r++)t.writeBoolean(e[r])}function _(e,t){for(var r=0;r<e.length;r++)t.writeFixed32(e[r])}function b(e,t){for(var r=0;r<e.length;r++)t.writeSFixed32(e[r])}function x(e,t){for(var r=0;r<e.length;r++)t.writeFixed64(e[r])}function w(e,t){for(var r=0;r<e.length;r++)t.writeSFixed64(e[r])}function S(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+e[t+3]*16777216}function M(e,t,r){e[r]=t;e[r+1]=t>>>8;e[r+2]=t>>>16;e[r+3]=t>>>24}function C(e,t){return(e[t]|e[t+1]<<8|e[t+2]<<16)+(e[t+3]<<24)}function E(e,t,r){var n="";var i=t;while(i<r){var o=e[i];var a=null;var s=o>239?4:o>223?3:o>191?2:1;if(i+s>r)break;var u,c,h;if(s===1){if(o<128){a=o}}else if(s===2){u=e[i+1];if((u&192)===128){a=(o&31)<<6|u&63;if(a<=127){a=null}}}else if(s===3){u=e[i+1];c=e[i+2];if((u&192)===128&&(c&192)===128){a=(o&15)<<12|(u&63)<<6|c&63;if(a<=2047||a>=55296&&a<=57343){a=null}}}else if(s===4){u=e[i+1];c=e[i+2];h=e[i+3];if((u&192)===128&&(c&192)===128&&(h&192)===128){a=(o&15)<<18|(u&63)<<12|(c&63)<<6|h&63;if(a<=65535||a>=1114112){a=null}}}if(a===null){a=65533;s=1}else if(a>65535){a-=65536;n+=String.fromCharCode(a>>>10&1023|55296);a=56320|a&1023}n+=String.fromCharCode(a);i+=s}return n}function T(e,t,r){for(var n=0,i,o;n<t.length;n++){i=t.charCodeAt(n);if(i>55295&&i<57344){if(o){if(i<56320){e[r++]=239;e[r++]=191;e[r++]=189;o=i;continue}else{i=o-55296<<10|i-56320|65536;o=null}}else{if(i>56319||n+1===t.length){e[r++]=239;e[r++]=191;e[r++]=189}else{o=i}continue}}else if(o){e[r++]=239;e[r++]=191;e[r++]=189;o=null}if(i<128){e[r++]=i}else{if(i<2048){e[r++]=i>>6|192}else{if(i<65536){e[r++]=i>>12|224}else{e[r++]=i>>18|240;e[r++]=i>>12&63|128}e[r++]=i>>6&63|128}e[r++]=i&63|128}}return r}},{ieee754:17}],25:[function(e,r,n){(function(e,t){typeof n==="object"&&typeof r!=="undefined"?r.exports=t():typeof o==="function"&&o.amd?o(t):e.quickselect=t()})(this,function(){"use strict";function e(e,t,r,n,i){v(e,t,r||0,n||e.length-1,i||o)}function v(e,t,r,n,i){while(n>r){if(n-r>600){var o=n-r+1;var a=t-r+1;var s=Math.log(o);var u=.5*Math.exp(2*s/3);var c=.5*Math.sqrt(s*u*(o-u)/o)*(a-o/2<0?-1:1);var h=Math.max(r,Math.floor(t-a*u/o+c));var l=Math.min(n,Math.floor(t+(o-a)*u/o+c));v(e,t,h,l,i)}var p=e[t];var f=r;var d=n;m(e,r,t);if(i(e[n],p)>0)m(e,r,n);while(f<d){m(e,f,d);f++;d--;while(i(e[f],p)<0)f++;while(i(e[d],p)>0)d--}if(i(e[r],p)===0)m(e,r,d);else{d++;m(e,d,n)}if(d<=t)r=d+1;if(t<=d)n=d-1}}function m(e,t,r){var n=e[t];e[t]=e[r];e[r]=n}function o(e,t){return e<t?-1:e>t?1:0}return e})},{}],26:[function(e,t,r){"use strict";t.exports=n;t.exports.default=n;var s=e("quickselect");function n(e,t){if(!(this instanceof n))return new n(e,t);this._maxEntries=Math.max(4,e||9);this._minEntries=Math.max(2,Math.ceil(this._maxEntries*.4));if(t){this._initFormat(t)}this.clear()}n.prototype={all:function(){return this._all(this.data,[])},search:function(e){var t=this.data,r=[],n=this.toBBox;if(!_(e,t))return r;var i=[],o,a,s,u;while(t){for(o=0,a=t.children.length;o<a;o++){s=t.children[o];u=t.leaf?n(s):s;if(_(e,u)){if(t.leaf)r.push(s);else if(y(e,u))this._all(s,r);else i.push(s)}}t=i.pop()}return r},collides:function(e){var t=this.data,r=this.toBBox;if(!_(e,t))return false;var n=[],i,o,a,s;while(t){for(i=0,o=t.children.length;i<o;i++){a=t.children[i];s=t.leaf?r(a):a;if(_(e,s)){if(t.leaf||y(e,s))return true;n.push(a)}}t=n.pop()}return false},load:function(e){if(!(e&&e.length))return this;if(e.length<this._minEntries){for(var t=0,r=e.length;t<r;t++){this.insert(e[t])}return this}var n=this._build(e.slice(),0,e.length-1,0);if(!this.data.children.length){this.data=n}else if(this.data.height===n.height){this._splitRoot(this.data,n)}else{if(this.data.height<n.height){var i=this.data;this.data=n;n=i}this._insert(n,this.data.height-n.height-1,true)}return this},insert:function(e){if(e)this._insert(e,this.data.height-1);return this},clear:function(){this.data=b([]);return this},remove:function(e,t){if(!e)return this;var r=this.data,n=this.toBBox(e),i=[],o=[],a,s,u,c;while(r||i.length){if(!r){r=i.pop();s=i[i.length-1];a=o.pop();c=true}if(r.leaf){u=h(e,r.children,t);if(u!==-1){r.children.splice(u,1);i.push(r);this._condense(i);return this}}if(!c&&!r.leaf&&y(r,n)){i.push(r);o.push(a);a=0;s=r;r=r.children[0]}else if(s){a++;r=s.children[a];c=false}else r=null}return this},toBBox:function(e){return e},compareMinX:u,compareMinY:c,toJSON:function(){return this.data},fromJSON:function(e){this.data=e;return this},_all:function(e,t){var r=[];while(e){if(e.leaf)t.push.apply(t,e.children);else r.push.apply(r,e.children);e=r.pop()}return t},_build:function(e,t,r,n){var i=r-t+1,o=this._maxEntries,a;if(i<=o){a=b(e.slice(t,r+1));f(a,this.toBBox);return a}if(!n){n=Math.ceil(Math.log(i)/Math.log(o));o=Math.ceil(i/Math.pow(o,n-1))}a=b([]);a.leaf=false;a.height=n;var s=Math.ceil(i/o),u=s*Math.ceil(Math.sqrt(o)),c,h,l,p;x(e,t,r,u,this.compareMinX);for(c=t;c<=r;c+=u){l=Math.min(c+u-1,r);x(e,c,l,s,this.compareMinY);for(h=c;h<=l;h+=s){p=Math.min(h+s-1,l);a.children.push(this._build(e,h,p,n-1))}}f(a,this.toBBox);return a},_chooseSubtree:function(e,t,r,n){var i,o,a,s,u,c,h,l;while(true){n.push(t);if(t.leaf||n.length-1===r)break;h=l=Infinity;for(i=0,o=t.children.length;i<o;i++){a=t.children[i];u=d(a);c=m(e,a)-u;if(c<l){l=c;h=u<h?u:h;s=a}else if(c===l){if(u<h){h=u;s=a}}}t=s||t.children[0]}return t},_insert:function(e,t,r){var n=this.toBBox,i=r?e:n(e),o=[];var a=this._chooseSubtree(i,this.data,t,o);a.children.push(e);p(a,i);while(t>=0){if(o[t].children.length>this._maxEntries){this._split(o,t);t--}else break}this._adjustParentBBoxes(i,o,t)},_split:function(e,t){var r=e[t],n=r.children.length,i=this._minEntries;this._chooseSplitAxis(r,i,n);var o=this._chooseSplitIndex(r,i,n);var a=b(r.children.splice(o,r.children.length-o));a.height=r.height;a.leaf=r.leaf;f(r,this.toBBox);f(a,this.toBBox);if(t)e[t-1].children.push(a);else this._splitRoot(r,a)},_splitRoot:function(e,t){this.data=b([e,t]);this.data.height=e.height+1;this.data.leaf=false;f(this.data,this.toBBox)},_chooseSplitIndex:function(e,t,r){var n,i,o,a,s,u,c,h;u=c=Infinity;for(n=t;n<=r-t;n++){i=l(e,0,n,this.toBBox);o=l(e,n,r,this.toBBox);a=g(i,o);s=d(i)+d(o);if(a<u){u=a;h=n;c=s<c?s:c}else if(a===u){if(s<c){c=s;h=n}}}return h},_chooseSplitAxis:function(e,t,r){var n=e.leaf?this.compareMinX:u,i=e.leaf?this.compareMinY:c,o=this._allDistMargin(e,t,r,n),a=this._allDistMargin(e,t,r,i);if(o<a)e.children.sort(n)},_allDistMargin:function(e,t,r,n){e.children.sort(n);var i=this.toBBox,o=l(e,0,t,i),a=l(e,r-t,r,i),s=v(o)+v(a),u,c;for(u=t;u<r-t;u++){c=e.children[u];p(o,e.leaf?i(c):c);s+=v(o)}for(u=r-t-1;u>=t;u--){c=e.children[u];p(a,e.leaf?i(c):c);s+=v(a)}return s},_adjustParentBBoxes:function(e,t,r){for(var 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This GPU supports "+c+"."),u=0):u=c}}else u=0;c=p.precision;null!==e.precision&&(c=p.getMaxPrecision(e.precision),c!==e.precision&&console.warn("THREE.WebGLProgram.getParameters:",e.precision,"not supported, using",c,"instead."));var h=l.getRenderTarget();return{shaderID:s,precision:c,supportsVertexTextures:p.vertexTextures,outputEncoding:f(h?h.texture:null,l.gammaOutput),map:!!e.map,mapEncoding:f(e.map,l.gammaInput),envMap:!!e.envMap,envMapMode:e.envMap&&e.envMap.mapping,envMapEncoding:f(e.envMap,l.gammaInput),envMapCubeUV:!!e.envMap&&(306===e.envMap.mapping||307===e.envMap.mapping),lightMap:!!e.lightMap,aoMap:!!e.aoMap,emissiveMap:!!e.emissiveMap,emissiveMapEncoding:f(e.emissiveMap,l.gammaInput),bumpMap:!!e.bumpMap,normalMap:!!e.normalMap,objectSpaceNormalMap:1===e.normalMapType,displacementMap:!!e.displacementMap,roughnessMap:!!e.roughnessMap,metalnessMap:!!e.metalnessMap,specularMap:!!e.specularMap,alphaMap:!!e.alphaMap,gradientMap:!!e.gradientMap,combine:e.combine,vertexColors:e.vertexColors,fog:!!n,useFog:e.fog,fogExp:n&&n.isFogExp2,flatShading:e.flatShading,sizeAttenuation:e.sizeAttenuation,logarithmicDepthBuffer:p.logarithmicDepthBuffer,skinning:e.skinning&&0<u,maxBones:u,useVertexTexture:p.floatVertexTextures,morphTargets:e.morphTargets,morphNormals:e.morphNormals,maxMorphTargets:l.maxMorphTargets,maxMorphNormals:l.maxMorphNormals,numDirLights:t.directional.length,numPointLights:t.point.length,numSpotLights:t.spot.length,numRectAreaLights:t.rectArea.length,numHemiLights:t.hemi.length,numClippingPlanes:i,numClipIntersection:o,dithering:e.dithering,shadowMapEnabled:l.shadowMap.enabled&&a.receiveShadow&&0<r.length,shadowMapType:l.shadowMap.type,toneMapping:l.toneMapping,physicallyCorrectLights:l.physicallyCorrectLights,premultipliedAlpha:e.premultipliedAlpha,alphaTest:e.alphaTest,doubleSided:2===e.side,flipSided:1===e.side,depthPacking:void 0!==e.depthPacking?e.depthPacking:!1}};this.getProgramCode=function(e,t){var r=[];t.shaderID?r.push(t.shaderID):(r.push(e.fragmentShader),r.push(e.vertexShader));if(void 0!==e.defines)for(var n in e.defines)r.push(n),r.push(e.defines[n]);for(n=0;n<i.length;n++)r.push(t[i[n]]);r.push(e.onBeforeCompile.toString());r.push(l.gammaOutput);return r.join()};this.acquireProgram=function(e,t,r,n){for(var i,o=0,a=c.length;o<a;o++){var s=c[o];if(s.code===n){i=s;++i.usedTimes;break}}void 0===i&&(i=new Qe(l,u,n,e,t,r,p),c.push(i));return i};this.releaseProgram=function(e){if(0===--e.usedTimes){var t=c.indexOf(e);c[t]=c[c.length-1];c.pop();e.destroy()}};this.programs=c}function tt(){var n=new WeakMap;return{get:function(e){var t=n.get(e);void 0===t&&(t={},n.set(e,t));return t},remove:function(e){n.delete(e)},update:function(e,t,r){n.get(e)[t]=r},dispose:function(){n=new WeakMap}}}function rt(e,t){return 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at,b={id:wo++,hash:{stateID:-1,directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,shadowsLength:-1},ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},x=new we,w=new xe,S=new xe;return{setup:function(e,t,r){var n=0,i=0,o=0,a=0,s=0,u=0,c=0,h=0;r=r.matrixWorldInverse;for(var l=0,p=e.length;l<p;l++){var f=e[l],d=f.color,v=f.intensity,m=f.distance,g=f.shadow&&f.shadow.map?f.shadow.map.texture:null;if(f.isAmbientLight)n+=d.r*v,i+=d.g*v,o+=d.b*v;else if(f.isDirectionalLight){var y=_.get(f);y.color.copy(f.color).multiplyScalar(f.intensity);y.direction.setFromMatrixPosition(f.matrixWorld);x.setFromMatrixPosition(f.target.matrixWorld);y.direction.sub(x);y.direction.transformDirection(r);if(y.shadow=f.castShadow)d=f.shadow,y.shadowBias=d.bias,y.shadowRadius=d.radius,y.shadowMapSize=d.mapSize;b.directionalShadowMap[a]=g;b.directionalShadowMatrix[a]=f.shadow.matrix;b.directional[a]=y;a++}else if(f.isSpotLight){y=_.get(f);y.position.setFromMatrixPosition(f.matrixWorld);y.position.applyMatrix4(r);y.color.copy(d).multiplyScalar(v);y.distance=m;y.direction.setFromMatrixPosition(f.matrixWorld);x.setFromMatrixPosition(f.target.matrixWorld);y.direction.sub(x);y.direction.transformDirection(r);y.coneCos=Math.cos(f.angle);y.penumbraCos=Math.cos(f.angle*(1-f.penumbra));y.decay=0===f.distance?0:f.decay;if(y.shadow=f.castShadow)d=f.shadow,y.shadowBias=d.bias,y.shadowRadius=d.radius,y.shadowMapSize=d.mapSize;b.spotShadowMap[u]=g;b.spotShadowMatrix[u]=f.shadow.matrix;b.spot[u]=y;u++}else if(f.isRectAreaLight)y=_.get(f),y.color.copy(d).multiplyScalar(v),y.position.setFromMatrixPosition(f.matrixWorld),y.position.applyMatrix4(r),S.identity(),w.copy(f.matrixWorld),w.premultiply(r),S.extractRotation(w),y.halfWidth.set(.5*f.width,0,0),y.halfHeight.set(0,.5*f.height,0),y.halfWidth.applyMatrix4(S),y.halfHeight.applyMatrix4(S),b.rectArea[c]=y,c++;else if(f.isPointLight){y=_.get(f);y.position.setFromMatrixPosition(f.matrixWorld);y.position.applyMatrix4(r);y.color.copy(f.color).multiplyScalar(f.intensity);y.distance=f.distance;y.decay=0===f.distance?0:f.decay;if(y.shadow=f.castShadow)d=f.shadow,y.shadowBias=d.bias,y.shadowRadius=d.radius,y.shadowMapSize=d.mapSize,y.shadowCameraNear=d.camera.near,y.shadowCameraFar=d.camera.far;b.pointShadowMap[s]=g;b.pointShadowMatrix[s]=f.shadow.matrix;b.point[s]=y;s++}else f.isHemisphereLight&&(y=_.get(f),y.direction.setFromMatrixPosition(f.matrixWorld),y.direction.transformDirection(r),y.direction.normalize(),y.skyColor.copy(f.color).multiplyScalar(v),y.groundColor.copy(f.groundColor).multiplyScalar(v),b.hemi[h]=y,h++)}b.ambient[0]=n;b.ambient[1]=i;b.ambient[2]=o;b.directional.length=a;b.spot.length=u;b.rectArea.length=c;b.point.length=s;b.hemi.length=h;b.hash.stateID=b.id;b.hash.directionalLength=a;b.hash.pointLength=s;b.hash.spotLength=u;b.hash.rectAreaLength=c;b.hash.hemiLength=h;b.hash.shadowsLength=t.length},state:b}}function ut(){var t=new st,r=[],n=[];return{init:function(){r.length=0;n.length=0},state:{lightsArray:r,shadowsArray:n,lights:t},setupLights:function(e){t.setup(r,n,e)},pushLight:function(e){r.push(e)},pushShadow:function(e){n.push(e)}}}function ct(){var n={};return{get:function(e,t){if(void 0===n[e.id]){var r=new ut;n[e.id]={};n[e.id][t.id]=r}else void 0===n[e.id][t.id]?(r=new ut,n[e.id][t.id]=r):r=n[e.id][t.id];return r},dispose:function(){n={}}}}function ht(e){I.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.setValues(e)}function lt(e){I.call(this);this.type="MeshDistanceMaterial";this.referencePosition=new we;this.nearDistance=1;this.farDistance=1e3;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.lights=this.fog=!1;this.setValues(e)}function pt(p,l,e){function f(e,t,r,n,i,o){var a=e.geometry;var s=c;var 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d(e,t,r,n){if(!1!==e.visible){if(e.layers.test(t.layers)&&(e.isMesh||e.isLine||e.isPoints)&&e.castShadow&&(!e.frustumCulled||v.intersectsObject(e))){e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld);var i=l.update(e),o=e.material;if(Array.isArray(o))for(var a=i.groups,s=0,u=a.length;s<u;s++){var c=a[s],h=o[c.materialIndex];h&&h.visible&&(h=f(e,h,n,b,r.near,r.far),p.renderBufferDirect(r,null,i,h,e,c))}else o.visible&&(h=f(e,o,n,b,r.near,r.far),p.renderBufferDirect(r,null,i,h,e,null))}e=e.children;i=0;for(o=e.length;i<o;i++)d(e[i],t,r,n)}}var v=new Ce,m=new xe,g=new H,y=new H(e,e),_=new we,b=new we,c=Array(4),h=Array(4),x={},w={0:1,1:0,2:2},S=[new we(1,0,0),new we(-1,0,0),new we(0,0,1),new we(0,0,-1),new we(0,1,0),new we(0,-1,0)],M=[new we(0,1,0),new we(0,1,0),new we(0,1,0),new we(0,1,0),new we(0,0,1),new we(0,0,-1)],C=[new Se,new Se,new Se,new Se,new Se,new Se];for(e=0;4!==e;++e){var t=0!==(e&1),r=0!==(e&2),n=new 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T(g.x,g.y,{minFilter:1003,magFilter:1003,format:1023}),i.map.texture.name=s.name+".shadowMap",c.updateProjectionMatrix());i.isSpotLightShadow&&i.update(s);h=i.map;l=i.matrix;b.setFromMatrixPosition(s.matrixWorld);c.position.copy(b);u?(i=6,l.makeTranslation(-b.x,-b.y,-b.z)):(i=1,_.setFromMatrixPosition(s.target.matrixWorld),c.lookAt(_),c.updateMatrixWorld(),l.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),l.multiply(c.projectionMatrix),l.multiply(c.matrixWorldInverse));p.setRenderTarget(h);p.clear();for(s=0;s<i;s++)u&&(_.copy(c.position),_.add(S[s]),c.up.copy(M[s]),c.lookAt(_),c.updateMatrixWorld(),n.viewport(C[s])),m.multiplyMatrices(c.projectionMatrix,c.matrixWorldInverse),v.setFromMatrix(m),d(t,r,c,u)}}E.needsUpdate=!1}}}function ft(h,r,u,n){function e(e,t,r){var n=new 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3:s?(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.ZERO,h.ZERO,h.ONE_MINUS_SRC_COLOR,h.ONE_MINUS_SRC_ALPHA)):(h.blendEquation(h.FUNC_ADD),h.blendFunc(h.ZERO,h.ONE_MINUS_SRC_COLOR));break;case 4:s?(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.ZERO,h.SRC_COLOR,h.ZERO,h.SRC_ALPHA)):(h.blendEquation(h.FUNC_ADD),h.blendFunc(h.ZERO,h.SRC_COLOR));break;default:s?(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.ONE,h.ONE_MINUS_SRC_ALPHA,h.ONE,h.ONE_MINUS_SRC_ALPHA)):(h.blendEquationSeparate(h.FUNC_ADD,h.FUNC_ADD),h.blendFuncSeparate(h.SRC_ALPHA,h.ONE_MINUS_SRC_ALPHA,h.ONE,h.ONE_MINUS_SRC_ALPHA))}P=O=T=E=C=M=null}else{i=i||t;o=o||r;a=a||n;if(t!==M||i!==T)h.blendEquationSeparate(u.convert(t),u.convert(i)),M=t,T=i;if(r!==C||n!==E||o!==O||a!==P)h.blendFuncSeparate(u.convert(r),u.convert(n),u.convert(o),u.convert(a)),C=r,E=n,O=o,P=a}S=e;A=s}function o(e){j!==e&&(e?h.frontFace(h.CW):h.frontFace(h.CCW),j=e)}function 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Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));!(r=n.get("EXT_texture_filter_anisotropic"))||1015===t.type&&null===n.get("OES_texture_float_linear")||1016===t.type&&null===(y.isWebGL2||n.get("OES_texture_half_float_linear"))||!(1<t.anisotropy||g.get(t).__currentAnisotropy)||(v.texParameterf(e,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(t.anisotropy,y.getMaxAnisotropy())),g.get(t).__currentAnisotropy=t.anisotropy)}function u(e,t,r,n){var i=_.convert(t.texture.format),o=_.convert(t.texture.type),a=C(i,o);m.texImage2D(n,0,a,t.width,t.height,0,i,o,null);v.bindFramebuffer(v.FRAMEBUFFER,e);v.framebufferTexture2D(v.FRAMEBUFFER,r,n,g.get(t.texture).__webglTexture,0);v.bindFramebuffer(v.FRAMEBUFFER,null)}function c(e,t){v.bindRenderbuffer(v.RENDERBUFFER,e);t.depthBuffer&&!t.stencilBuffer?(v.renderbufferStorage(v.RENDERBUFFER,v.DEPTH_COMPONENT16,t.width,t.height),v.framebufferRenderbuffer(v.FRAMEBUFFER,v.DEPTH_ATTACHMENT,v.RENDERBUFFER,e)):t.depthBuffer&&t.stencilBuffer?(v.renderbufferStorage(v.RENDERBUFFER,v.DEPTH_STENCIL,t.width,t.height),v.framebufferRenderbuffer(v.FRAMEBUFFER,v.DEPTH_STENCIL_ATTACHMENT,v.RENDERBUFFER,e)):v.renderbufferStorage(v.RENDERBUFFER,v.RGBA4,t.width,t.height);v.bindRenderbuffer(v.RENDERBUFFER,null)}var l={},p;this.setTexture2D=s;this.setTextureCube=function(e,t){var r=g.get(e);if(6===e.image.length)if(0<e.version&&r.__version!==e.version){r.__image__webglTextureCube||(e.addEventListener("dispose",E),r.__image__webglTextureCube=v.createTexture(),b.memory.textures++);m.activeTexture(v.TEXTURE0+t);m.bindTexture(v.TEXTURE_CUBE_MAP,r.__image__webglTextureCube);v.pixelStorei(v.UNPACK_FLIP_Y_WEBGL,e.flipY);t=e&&e.isCompressedTexture;for(var n=e.image[0]&&e.image[0].isDataTexture,i=[],o=0;6>o;o++)i[o]=t||n?n?e.image[o].image:e.image[o]:x(e.image[o],y.maxCubemapSize);var a=i[0],s=w(a),u=_.convert(e.format),c=_.convert(e.type),h=C(u,c);T(v.TEXTURE_CUBE_MAP,e,s);for(o=0;6>o;o++)if(t)for(var l,p=i[o].mipmaps,f=0,d=p.length;f<d;f++)l=p[f],1023!==e.format&&1022!==e.format?-1<m.getCompressedTextureFormats().indexOf(u)?m.compressedTexImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,f,h,l.width,l.height,0,l.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):m.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,f,h,l.width,l.height,0,u,c,l.data);else n?m.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,h,i[o].width,i[o].height,0,u,c,i[o].data):m.texImage2D(v.TEXTURE_CUBE_MAP_POSITIVE_X+o,0,h,u,c,i[o]);r.__maxMipLevel=t?p.length-1:0;S(e,s)&&M(v.TEXTURE_CUBE_MAP,e,a.width,a.height);r.__version=e.version;if(e.onUpdate)e.onUpdate(e)}else m.activeTexture(v.TEXTURE0+t),m.bindTexture(v.TEXTURE_CUBE_MAP,r.__image__webglTextureCube)};this.setTextureCubeDynamic=function(e,t){m.activeTexture(v.TEXTURE0+t);m.bindTexture(v.TEXTURE_CUBE_MAP,g.get(e).__webglTexture)};this.setupRenderTarget=function(e){var t=g.get(e),r=g.get(e.texture);e.addEventListener("dispose",a);r.__webglTexture=v.createTexture();b.memory.textures++;var n=!0===e.isWebGLRenderTargetCube,i=w(e);if(n){t.__webglFramebuffer=[];for(var o=0;6>o;o++)t.__webglFramebuffer[o]=v.createFramebuffer()}else t.__webglFramebuffer=v.createFramebuffer();if(n){m.bindTexture(v.TEXTURE_CUBE_MAP,r.__webglTexture);T(v.TEXTURE_CUBE_MAP,e.texture,i);for(o=0;6>o;o++)u(t.__webglFramebuffer[o],e,v.COLOR_ATTACHMENT0,v.TEXTURE_CUBE_MAP_POSITIVE_X+o);S(e.texture,i)&&M(v.TEXTURE_CUBE_MAP,e.texture,e.width,e.height);m.bindTexture(v.TEXTURE_CUBE_MAP,null)}else m.bindTexture(v.TEXTURE_2D,r.__webglTexture),T(v.TEXTURE_2D,e.texture,i),u(t.__webglFramebuffer,e,v.COLOR_ATTACHMENT0,v.TEXTURE_2D),S(e.texture,i)&&M(v.TEXTURE_2D,e.texture,e.width,e.height),m.bindTexture(v.TEXTURE_2D,null);if(e.depthBuffer){t=g.get(e);r=!0===e.isWebGLRenderTargetCube;if(e.depthTexture){if(r)throw Error("target.depthTexture not supported in Cube render targets");if(e&&e.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");v.bindFramebuffer(v.FRAMEBUFFER,t.__webglFramebuffer);if(!e.depthTexture||!e.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");g.get(e.depthTexture).__webglTexture&&e.depthTexture.image.width===e.width&&e.depthTexture.image.height===e.height||(e.depthTexture.image.width=e.width,e.depthTexture.image.height=e.height,e.depthTexture.needsUpdate=!0);s(e.depthTexture,0);t=g.get(e.depthTexture).__webglTexture;if(1026===e.depthTexture.format)v.framebufferTexture2D(v.FRAMEBUFFER,v.DEPTH_ATTACHMENT,v.TEXTURE_2D,t,0);else if(1027===e.depthTexture.format)v.framebufferTexture2D(v.FRAMEBUFFER,v.DEPTH_STENCIL_ATTACHMENT,v.TEXTURE_2D,t,0);else throw Error("Unknown depthTexture format")}else if(r)for(t.__webglDepthbuffer=[],r=0;6>r;r++)v.bindFramebuffer(v.FRAMEBUFFER,t.__webglFramebuffer[r]),t.__webglDepthbuffer[r]=v.createRenderbuffer(),c(t.__webglDepthbuffer[r],e);else v.bindFramebuffer(v.FRAMEBUFFER,t.__webglFramebuffer),t.__webglDepthbuffer=v.createRenderbuffer(),c(t.__webglDepthbuffer,e);v.bindFramebuffer(v.FRAMEBUFFER,null)}};this.updateRenderTargetMipmap=function(e){var t=e.texture,r=w(e);if(S(t,r)){r=e.isWebGLRenderTargetCube?v.TEXTURE_CUBE_MAP:v.TEXTURE_2D;var n=g.get(t).__webglTexture;m.bindTexture(r,n);M(r,t,e.width,e.height);m.bindTexture(r,null)}}}function vt(r,n,i){return{convert:function(e){if(1e3===e)return r.REPEAT;if(1001===e)return r.CLAMP_TO_EDGE;if(1002===e)return r.MIRRORED_REPEAT;if(1003===e)return r.NEAREST;if(1004===e)return r.NEAREST_MIPMAP_NEAREST;if(1005===e)return r.NEAREST_MIPMAP_LINEAR;if(1006===e)return r.LINEAR;if(1007===e)return r.LINEAR_MIPMAP_NEAREST;if(1008===e)return r.LINEAR_MIPMAP_LINEAR;if(1009===e)return r.UNSIGNED_BYTE;if(1017===e)return r.UNSIGNED_SHORT_4_4_4_4;if(1018===e)return r.UNSIGNED_SHORT_5_5_5_1;if(1019===e)return r.UNSIGNED_SHORT_5_6_5;if(1010===e)return r.BYTE;if(1011===e)return r.SHORT;if(1012===e)return r.UNSIGNED_SHORT;if(1013===e)return r.INT;if(1014===e)return r.UNSIGNED_INT;if(1015===e)return r.FLOAT;if(1016===e){if(i.isWebGL2)return r.HALF_FLOAT;var t=n.get("OES_texture_half_float");if(null!==t)return t.HALF_FLOAT_OES}if(1021===e)return r.ALPHA;if(1022===e)return r.RGB;if(1023===e)return r.RGBA;if(1024===e)return r.LUMINANCE;if(1025===e)return r.LUMINANCE_ALPHA;if(1026===e)return r.DEPTH_COMPONENT;if(1027===e)return r.DEPTH_STENCIL;if(100===e)return r.FUNC_ADD;if(101===e)return r.FUNC_SUBTRACT;if(102===e)return r.FUNC_REVERSE_SUBTRACT;if(200===e)return r.ZERO;if(201===e)return r.ONE;if(202===e)return r.SRC_COLOR;if(203===e)return r.ONE_MINUS_SRC_COLOR;if(204===e)return r.SRC_ALPHA;if(205===e)return r.ONE_MINUS_SRC_ALPHA;if(206===e)return r.DST_ALPHA;if(207===e)return r.ONE_MINUS_DST_ALPHA;if(208===e)return r.DST_COLOR;if(209===e)return r.ONE_MINUS_DST_COLOR;if(210===e)return r.SRC_ALPHA_SATURATE;if(33776===e||33777===e||33778===e||33779===e)if(t=n.get("WEBGL_compressed_texture_s3tc"),null!==t){if(33776===e)return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===e)return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===e)return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===e)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===e||35841===e||35842===e||35843===e)if(t=n.get("WEBGL_compressed_texture_pvrtc"),null!==t){if(35840===e)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===e)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===e)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===e)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===e&&(t=n.get("WEBGL_compressed_texture_etc1"),null!==t))return t.COMPRESSED_RGB_ETC1_WEBGL;if(37808===e||37809===e||37810===e||37811===e||37812===e||37813===e||37814===e||37815===e||37816===e||37817===e||37818===e||37819===e||37820===e||37821===e)if(t=n.get("WEBGL_compressed_texture_astc"),null!==t)return e;if(103===e||104===e){if(i.isWebGL2){if(103===e)return r.MIN;if(104===e)return r.MAX}t=n.get("EXT_blend_minmax");if(null!==t){if(103===e)return t.MIN_EXT;if(104===e)return t.MAX_EXT}}if(1020===e){if(i.isWebGL2)return r.UNSIGNED_INT_24_8;t=n.get("WEBGL_depth_texture");if(null!==t)return t.UNSIGNED_INT_24_8_WEBGL}return 0}}}function mt(){h.call(this);this.type="Group"}function gt(e,t,r,n){u.call(this);this.type="PerspectiveCamera";this.fov=void 0!==e?e:50;this.zoom=1;this.near=void 0!==r?r:.1;this.far=void 0!==n?n:2e3;this.focus=10;this.aspect=void 0!==t?t:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function yt(e){gt.call(this);this.cameras=e||[]}function _t(r){function n(){return null!==c&&!0===c.isPresenting}function e(){if(n()){var e=c.getEyeParameters("left"),t=e.renderWidth;e=e.renderHeight;o=r.getPixelRatio();i=r.getSize();r.setDrawingBufferSize(2*t,e,1);a.start()}else u.enabled&&(r.setDrawingBufferSize(i.width,i.height,o),a.stop())}var u=this,c=null,h=null,l=null,p=[],f=new xe,d=new xe;"undefined"!==typeof window&&"VRFrameData"in window&&(h=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",e,!1));var v=new xe,m=new s,g=new we,y=new gt;y.bounds=new Se(0,0,.5,1);y.layers.enable(1);var _=new gt;_.bounds=new Se(.5,0,.5,1);_.layers.enable(2);var b=new yt([y,_]);b.layers.enable(1);b.layers.enable(2);var i,o,x=[];this.enabled=!1;this.userHeight=1.6;this.getController=function(e){var t=p[e];void 0===t&&(t=new mt,t.matrixAutoUpdate=!1,t.visible=!1,p[e]=t);return t};this.getDevice=function(){return c};this.setDevice=function(e){void 0!==e&&(c=e);a.setContext(e)};this.setPoseTarget=function(e){void 0!==e&&(l=e)};this.getCamera=function(e){if(null===c)return e.position.set(0,u.userHeight,0),e;c.depthNear=e.near;c.depthFar=e.far;c.getFrameData(h);var t=c.stageParameters;t?f.fromArray(t.sittingToStandingTransform):f.makeTranslation(0,u.userHeight,0);t=h.pose;var r=null!==l?l:e;r.matrix.copy(f);r.matrix.decompose(r.position,r.quaternion,r.scale);null!==t.orientation&&(m.fromArray(t.orientation),r.quaternion.multiply(m));null!==t.position&&(m.setFromRotationMatrix(f),g.fromArray(t.position),g.applyQuaternion(m),r.position.add(g));r.updateMatrixWorld();if(!1===c.isPresenting)return e;y.near=e.near;_.near=e.near;y.far=e.far;_.far=e.far;b.matrixWorld.copy(e.matrixWorld);b.matrixWorldInverse.copy(e.matrixWorldInverse);y.matrixWorldInverse.fromArray(h.leftViewMatrix);_.matrixWorldInverse.fromArray(h.rightViewMatrix);d.getInverse(f);y.matrixWorldInverse.multiply(d);_.matrixWorldInverse.multiply(d);e=r.parent;null!==e&&(v.getInverse(e.matrixWorld),y.matrixWorldInverse.multiply(v),_.matrixWorldInverse.multiply(v));y.matrixWorld.getInverse(y.matrixWorldInverse);_.matrixWorld.getInverse(_.matrixWorldInverse);y.projectionMatrix.fromArray(h.leftProjectionMatrix);_.projectionMatrix.fromArray(h.rightProjectionMatrix);b.projectionMatrix.copy(y.projectionMatrix);e=c.getLayers();e.length&&(e=e[0],null!==e.leftBounds&&4===e.leftBounds.length&&y.bounds.fromArray(e.leftBounds),null!==e.rightBounds&&4===e.rightBounds.length&&_.bounds.fromArray(e.rightBounds));e:for(e=0;e<p.length;e++){t=p[e];t:{r=e;for(var n=navigator.getGamepads&&navigator.getGamepads(),i=0,o=0,a=n.length;i<a;i++){var s=n[i];if(s&&("Daydream Controller"===s.id||"Gear VR Controller"===s.id||"Oculus Go Controller"===s.id||"OpenVR Gamepad"===s.id||s.id.startsWith("Oculus Touch")||s.id.startsWith("Spatial Controller"))){if(o===r){r=s;break t}o++}}r=void 0}if(void 0!==r&&void 0!==r.pose){if(null===r.pose)break e;n=r.pose;!1===n.hasPosition&&t.position.set(.2,-.6,-.05);null!==n.position&&t.position.fromArray(n.position);null!==n.orientation&&t.quaternion.fromArray(n.orientation);t.matrix.compose(t.position,t.quaternion,t.scale);t.matrix.premultiply(f);t.matrix.decompose(t.position,t.quaternion,t.scale);t.matrixWorldNeedsUpdate=!0;t.visible=!0;n="Daydream Controller"===r.id?0:1;x[e]!==r.buttons[n].pressed&&(x[e]=r.buttons[n].pressed,!0===x[e]?t.dispatchEvent({type:"selectstart"}):(t.dispatchEvent({type:"selectend"}),t.dispatchEvent({type:"select"})))}else t.visible=!1}return b};this.getStandingMatrix=function(){return f};this.isPresenting=n;var a=new Ee;this.setAnimationLoop=function(e){a.setAnimationLoop(e)};this.submitFrame=function(){n()&&c.submitFrame()};this.dispose=function(){"undefined"!==typeof window&&window.removeEventListener("vrdisplaypresentchange",e)}}function bt(r){function i(){return null!==c&&null!==h}function n(e){var t=p[f.indexOf(e.inputSource)];t&&t.dispatchEvent({type:e.type})}function o(){r.setFramebuffer(null);m.stop()}function a(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix);e.matrixWorldInverse.getInverse(e.matrixWorld)}var s=r.context,t=null,c=null,h=null,l=null,p=[],f=[],e=new gt;e.layers.enable(1);e.viewport=new Se;var u=new gt;u.layers.enable(2);u.viewport=new Se;var d=new yt([e,u]);d.layers.enable(1);d.layers.enable(2);this.enabled=!1;this.getController=function(e){var t=p[e];void 0===t&&(t=new mt,t.matrixAutoUpdate=!1,t.visible=!1,p[e]=t);return t};this.getDevice=function(){return t};this.setDevice=function(e){void 0!==e&&(t=e);e instanceof XRDevice&&s.setCompatibleXRDevice(e)};this.setSession=function(e,t){c=e;null!==c&&(c.addEventListener("select",n),c.addEventListener("selectstart",n),c.addEventListener("selectend",n),c.addEventListener("end",o),c.baseLayer=new XRWebGLLayer(c,s),c.requestFrameOfReference(t.frameOfReferenceType).then(function(e){h=e;r.setFramebuffer(c.baseLayer.framebuffer);m.setContext(c);m.start()}),f=c.getInputSources(),c.addEventListener("inputsourceschange",function(){f=c.getInputSources();console.log(f)}))};this.getCamera=function(e){if(i()){var t=e.parent,r=d.cameras;a(d,t);for(var n=0;n<r.length;n++)a(r[n],t);e.matrixWorld.copy(d.matrixWorld);e=e.children;n=0;for(t=e.length;n<t;n++)e[n].updateMatrixWorld(!0);return d}return e};this.isPresenting=i;var v=null,m=new Ee;m.setAnimationLoop(function(e,t){l=t.getDevicePose(h);if(null!==l)for(var r=c.baseLayer,n=t.views,i=0;i<n.length;i++){var o=n[i],a=r.getViewport(o),s=l.getViewMatrix(o),u=d.cameras[i];u.matrix.fromArray(s).getInverse(u.matrix);u.projectionMatrix.fromArray(o.projectionMatrix);u.viewport.set(a.x,a.y,a.width,a.height);0===i&&(d.matrix.copy(u.matrix),d.projectionMatrix.copy(u.projectionMatrix))}for(i=0;i<p.length;i++){r=p[i];if(n=f[i])if(n=t.getInputPose(n,h),null!==n){r.matrix.elements=n.pointerMatrix;r.matrix.decompose(r.position,r.rotation,r.scale);r.visible=!0;continue}r.visible=!1}v&&v(e)});this.setAnimationLoop=function(e){v=e};this.dispose=function(){};this.getStandingMatrix=function(){console.warn("THREE.WebXRManager: getStandingMatrix() is no longer needed.");return new THREE.Matrix4};this.submitFrame=function(){}}function xt(e){var w;function t(){ee=new Re(Q);te=new Ae(Q,ee,e);te.isWebGL2||(ee.get("WEBGL_depth_texture"),ee.get("OES_texture_float"),ee.get("OES_texture_half_float"),ee.get("OES_texture_half_float_linear"),ee.get("OES_standard_derivatives"),ee.get("OES_element_index_uint"),ee.get("ANGLE_instanced_arrays"));ee.get("OES_texture_float_linear");me=new vt(Q,ee,te);re=new ft(Q,ee,me,te);re.scissor(B.copy(H).multiplyScalar(G));re.viewport(D.copy(V).multiplyScalar(G));ne=new Ne(Q);ie=new tt;oe=new dt(Q,ee,re,ie,te,me,ne);ae=new Te(Q);se=new Le(Q,ae,ne);ue=new De(se,ne);fe=new ke(Q);ce=new et(T,ee,te);he=new ot;le=new ct;pe=new Oe(T,re,ue,b);de=new Pe(Q,ee,ne,te);ve=new Ie(Q,ee,ne,te);ne.programs=ce.programs;T.context=Q;T.capabilities=te;T.extensions=ee;T.properties=ie;T.renderLists=he;T.state=re;T.info=ne}function r(e){e.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");O=!0}function n(){console.log("THREE.WebGLRenderer: Context Restored.");O=!1;t()}function h(e){e=e.target;e.removeEventListener("dispose",h);l(e);ie.remove(e)}function l(e){var t=ie.get(e).program;e.program=void 0;void 0!==t&&ce.releaseProgram(t)}function s(e,t){e.render(function(e){T.renderBufferImmediate(e,t)})}function p(e,t,r){if(!1!==e.visible){if(e.layers.test(t.layers))if(e.isLight)E.pushLight(e),e.castShadow&&E.pushShadow(e);else if(e.isSprite){if(!e.frustumCulled||W.intersectsSprite(e)){r&&J.setFromMatrixPosition(e.matrixWorld).applyMatrix4(Z);var n=ue.update(e),i=e.material;C.push(e,n,i,J.z,null)}}else if(e.isImmediateRenderObject)r&&J.setFromMatrixPosition(e.matrixWorld).applyMatrix4(Z),C.push(e,null,e.material,J.z,null);else if(e.isMesh||e.isLine||e.isPoints)if(e.isSkinnedMesh&&e.skeleton.update(),!e.frustumCulled||W.intersectsObject(e))if(r&&J.setFromMatrixPosition(e.matrixWorld).applyMatrix4(Z),n=ue.update(e),i=e.material,Array.isArray(i))for(var o=n.groups,a=0,s=o.length;a<s;a++){var u=o[a],c=i[u.materialIndex];c&&c.visible&&C.push(e,n,c,J.z,u)}else i.visible&&C.push(e,n,i,J.z,null);e=e.children;a=0;for(s=e.length;a<s;a++)p(e[a],t,r)}}function a(e,t,r,n){for(var i=0,o=e.length;i<o;i++){var a=e[i],s=a.object,u=a.geometry,c=void 0===n?a.material:n;a=a.group;if(r.isArrayCamera){k=r;for(var h=r.cameras,l=0,p=h.length;l<p;l++){var f=h[l];if(s.layers.test(f.layers)){if("viewport"in f)re.viewport(D.copy(f.viewport));else{var d=f.bounds;re.viewport(D.set(d.x*z,d.y*U,d.z*z,d.w*U).multiplyScalar(G))}v(s,t,f,u,c,a)}}}else k=null,v(s,t,r,u,c,a)}}function v(e,t,r,n,i,o){e.onBeforeRender(T,t,r,n,i,o);E=le.get(t,k||r);e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld);e.normalMatrix.getNormalMatrix(e.modelViewMatrix);if(e.isImmediateRenderObject){re.setMaterial(i);var a=S(r,t.fog,i,e);L=w=null;I=!1;s(e,a)}else T.renderBufferDirect(r,t.fog,n,i,e,o);e.onAfterRender(T,t,r,n,i,o);E=le.get(t,k||r)}function f(e,t,r){var n=ie.get(e),i=E.state.lights,o=n.lightsHash,a=i.state.hash;r=ce.getParameters(e,i.state,E.state.shadowsArray,t,X.numPlanes,X.numIntersection,r);var s=ce.getProgramCode(e,r),u=n.program,c=!0;if(void 0===u)e.addEventListener("dispose",h);else if(u.code!==s)l(e);else{if(o.stateID!==a.stateID||o.directionalLength!==a.directionalLength||o.pointLength!==a.pointLength||o.spotLength!==a.spotLength||o.rectAreaLength!==a.rectAreaLength||o.hemiLength!==a.hemiLength||o.shadowsLength!==a.shadowsLength)o.stateID=a.stateID,o.directionalLength=a.directionalLength,o.pointLength=a.pointLength,o.spotLength=a.spotLength,o.rectAreaLength=a.rectAreaLength,o.hemiLength=a.hemiLength,o.shadowsLength=a.shadowsLength;else if(void 0!==r.shaderID)return;c=!1}c&&(r.shaderID?(s=so[r.shaderID],n.shader={name:e.type,uniforms:io.clone(s.uniforms),vertexShader:s.vertexShader,fragmentShader:s.fragmentShader}):n.shader={name:e.type,uniforms:e.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader},e.onBeforeCompile(n.shader,T),s=ce.getProgramCode(e,r),u=ce.acquireProgram(e,n.shader,r,s),n.program=u,e.program=u);r=u.getAttributes();if(e.morphTargets)for(s=e.numSupportedMorphTargets=0;s<T.maxMorphTargets;s++)0<=r["morphTarget"+s]&&e.numSupportedMorphTargets++;if(e.morphNormals)for(s=e.numSupportedMorphNormals=0;s<T.maxMorphNormals;s++)0<=r["morphNormal"+s]&&e.numSupportedMorphNormals++;r=n.shader.uniforms;if(!e.isShaderMaterial&&!e.isRawShaderMaterial||!0===e.clipping)n.numClippingPlanes=X.numPlanes,n.numIntersection=X.numIntersection,r.clippingPlanes=X.uniform;n.fog=t;void 0===o&&(n.lightsHash=o={});o.stateID=a.stateID;o.directionalLength=a.directionalLength;o.pointLength=a.pointLength;o.spotLength=a.spotLength;o.rectAreaLength=a.rectAreaLength;o.hemiLength=a.hemiLength;o.shadowsLength=a.shadowsLength;e.lights&&(r.ambientLightColor.value=i.state.ambient,r.directionalLights.value=i.state.directional,r.spotLights.value=i.state.spot,r.rectAreaLights.value=i.state.rectArea,r.pointLights.value=i.state.point,r.hemisphereLights.value=i.state.hemi,r.directionalShadowMap.value=i.state.directionalShadowMap,r.directionalShadowMatrix.value=i.state.directionalShadowMatrix,r.spotShadowMap.value=i.state.spotShadowMap,r.spotShadowMatrix.value=i.state.spotShadowMatrix,r.pointShadowMap.value=i.state.pointShadowMap,r.pointShadowMatrix.value=i.state.pointShadowMatrix);e=n.program.getUniforms();e=Fe.seqWithValue(e.seq,r);n.uniformsList=e}function S(e,t,r,n){$=0;var i=ie.get(r),o=i.lightsHash,a=E.state.lights.state.hash;Y&&(K||e!==N)&&X.setState(r.clippingPlanes,r.clipIntersection,r.clipShadows,e,i,e===N&&r.id===R);!1===r.needsUpdate&&(void 0===i.program?r.needsUpdate=!0:r.fog&&i.fog!==t?r.needsUpdate=!0:!r.lights||o.stateID===a.stateID&&o.directionalLength===a.directionalLength&&o.pointLength===a.pointLength&&o.spotLength===a.spotLength&&o.rectAreaLength===a.rectAreaLength&&o.hemiLength===a.hemiLength&&o.shadowsLength===a.shadowsLength?void 0===i.numClippingPlanes||i.numClippingPlanes===X.numPlanes&&i.numIntersection===X.numIntersection||(r.needsUpdate=!0):r.needsUpdate=!0);r.needsUpdate&&(f(r,t,n),r.needsUpdate=!1);var s=!1,u=!1,c=!1;o=i.program;a=o.getUniforms();var h=i.shader.uniforms;re.useProgram(o.program)&&(c=u=s=!0);r.id!==R&&(R=r.id,u=!0);if(s||e!==N){a.setValue(Q,"projectionMatrix",e.projectionMatrix);te.logarithmicDepthBuffer&&a.setValue(Q,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2));N!==(k||e)&&(N=k||e,c=u=!0);if(r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.envMap)s=a.map.cameraPosition,void 0!==s&&s.setValue(Q,J.setFromMatrixPosition(e.matrixWorld));(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&a.setValue(Q,"viewMatrix",e.matrixWorldInverse)}if(r.skinning&&(a.setOptional(Q,n,"bindMatrix"),a.setOptional(Q,n,"bindMatrixInverse"),e=n.skeleton))if(s=e.bones,te.floatVertexTextures){if(void 0===e.boneTexture){s=Math.sqrt(4*s.length);s=eo.ceilPowerOfTwo(s);s=Math.max(s,4);var l=new Float32Array(s*s*4);l.set(e.boneMatrices);var p=new Me(l,s,s,1023,1015);p.needsUpdate=!0;e.boneMatrices=l;e.boneTexture=p;e.boneTextureSize=s}a.setValue(Q,"boneTexture",e.boneTexture);a.setValue(Q,"boneTextureSize",e.boneTextureSize)}else a.setOptional(Q,e,"boneMatrices");u&&(a.setValue(Q,"toneMappingExposure",T.toneMappingExposure),a.setValue(Q,"toneMappingWhitePoint",T.toneMappingWhitePoint),r.lights&&(u=c,h.ambientLightColor.needsUpdate=u,h.directionalLights.needsUpdate=u,h.pointLights.needsUpdate=u,h.spotLights.needsUpdate=u,h.rectAreaLights.needsUpdate=u,h.hemisphereLights.needsUpdate=u),t&&r.fog&&(h.fogColor.value=t.color,t.isFog?(h.fogNear.value=t.near,h.fogFar.value=t.far):t.isFogExp2&&(h.fogDensity.value=t.density)),r.isMeshBasicMaterial?d(h,r):r.isMeshLambertMaterial?(d(h,r),r.emissiveMap&&(h.emissiveMap.value=r.emissiveMap)):r.isMeshPhongMaterial?(d(h,r),r.isMeshToonMaterial?(m(h,r),r.gradientMap&&(h.gradientMap.value=r.gradientMap)):m(h,r)):r.isMeshStandardMaterial?(d(h,r),r.isMeshPhysicalMaterial?(g(h,r),h.reflectivity.value=r.reflectivity,h.clearCoat.value=r.clearCoat,h.clearCoatRoughness.value=r.clearCoatRoughness):g(h,r)):r.isMeshDepthMaterial?(d(h,r),r.displacementMap&&(h.displacementMap.value=r.displacementMap,h.displacementScale.value=r.displacementScale,h.displacementBias.value=r.displacementBias)):r.isMeshDistanceMaterial?(d(h,r),r.displacementMap&&(h.displacementMap.value=r.displacementMap,h.displacementScale.value=r.displacementScale,h.displacementBias.value=r.displacementBias),h.referencePosition.value.copy(r.referencePosition),h.nearDistance.value=r.nearDistance,h.farDistance.value=r.farDistance):r.isMeshNormalMaterial?(d(h,r),r.bumpMap&&(h.bumpMap.value=r.bumpMap,h.bumpScale.value=r.bumpScale,1===r.side&&(h.bumpScale.value*=-1)),r.normalMap&&(h.normalMap.value=r.normalMap,h.normalScale.value.copy(r.normalScale),1===r.side&&h.normalScale.value.negate()),r.displacementMap&&(h.displacementMap.value=r.displacementMap,h.displacementScale.value=r.displacementScale,h.displacementBias.value=r.displacementBias)):r.isLineBasicMaterial?(h.diffuse.value=r.color,h.opacity.value=r.opacity,r.isLineDashedMaterial&&(h.dashSize.value=r.dashSize,h.totalSize.value=r.dashSize+r.gapSize,h.scale.value=r.scale)):r.isPointsMaterial?(h.diffuse.value=r.color,h.opacity.value=r.opacity,h.size.value=r.size*G,h.scale.value=.5*U,h.map.value=r.map,null!==r.map&&(!0===r.map.matrixAutoUpdate&&r.map.updateMatrix(),h.uvTransform.value.copy(r.map.matrix))):r.isSpriteMaterial?(h.diffuse.value=r.color,h.opacity.value=r.opacity,h.rotation.value=r.rotation,h.map.value=r.map,null!==r.map&&(!0===r.map.matrixAutoUpdate&&r.map.updateMatrix(),h.uvTransform.value.copy(r.map.matrix))):r.isShadowMaterial&&(h.color.value=r.color,h.opacity.value=r.opacity),void 0!==h.ltc_1&&(h.ltc_1.value=ao.LTC_1),void 0!==h.ltc_2&&(h.ltc_2.value=ao.LTC_2),Fe.upload(Q,i.uniformsList,h,T));r.isShaderMaterial&&!0===r.uniformsNeedUpdate&&(Fe.upload(Q,i.uniformsList,h,T),r.uniformsNeedUpdate=!1);r.isSpriteMaterial&&a.setValue(Q,"center",n.center);a.setValue(Q,"modelViewMatrix",n.modelViewMatrix);a.setValue(Q,"normalMatrix",n.normalMatrix);a.setValue(Q,"modelMatrix",n.matrixWorld);return o}function d(e,t){e.opacity.value=t.opacity;t.color&&(e.diffuse.value=t.color);t.emissive&&e.emissive.value.copy(t.emissive).multiplyScalar(t.emissiveIntensity);t.map&&(e.map.value=t.map);t.alphaMap&&(e.alphaMap.value=t.alphaMap);t.specularMap&&(e.specularMap.value=t.specularMap);t.envMap&&(e.envMap.value=t.envMap,e.flipEnvMap.value=t.envMap&&t.envMap.isCubeTexture?-1:1,e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio,e.maxMipLevel.value=ie.get(t.envMap).__maxMipLevel);t.lightMap&&(e.lightMap.value=t.lightMap,e.lightMapIntensity.value=t.lightMapIntensity);t.aoMap&&(e.aoMap.value=t.aoMap,e.aoMapIntensity.value=t.aoMapIntensity);if(t.map)var r=t.map;else t.specularMap?r=t.specularMap:t.displacementMap?r=t.displacementMap:t.normalMap?r=t.normalMap:t.bumpMap?r=t.bumpMap:t.roughnessMap?r=t.roughnessMap:t.metalnessMap?r=t.metalnessMap:t.alphaMap?r=t.alphaMap:t.emissiveMap&&(r=t.emissiveMap);void 0!==r&&(r.isWebGLRenderTarget&&(r=r.texture),!0===r.matrixAutoUpdate&&r.updateMatrix(),e.uvTransform.value.copy(r.matrix))}function m(e,t){e.specular.value=t.specular;e.shininess.value=Math.max(t.shininess,1e-4);t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,1===t.side&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),1===t.side&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function g(e,t){e.roughness.value=t.roughness;e.metalness.value=t.metalness;t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap);t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap);t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap);t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,1===t.side&&(e.bumpScale.value*=-1));t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),1===t.side&&e.normalScale.value.negate());t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias);t.envMap&&(e.envMapIntensity.value=t.envMapIntensity)}console.log("THREE.WebGLRenderer","95");e=e||{};var i=void 0!==e.canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),o=void 0!==e.context?e.context:null,u=void 0!==e.alpha?e.alpha:!1,c=void 0!==e.depth?e.depth:!0,y=void 0!==e.stencil?e.stencil:!0,_=void 0!==e.antialias?e.antialias:!1,b=void 0!==e.premultipliedAlpha?e.premultipliedAlpha:!0,x=void 0!==e.preserveDrawingBuffer?e.preserveDrawingBuffer:!1,M=void 0!==e.powerPreference?e.powerPreference:"default",C=null,E=null;this.domElement=i;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var T=this,O=!1,P=null,A=null,j=null,R=-1;var L=w=null;var I=!1;var N=null,k=null,D=new Se,B=new Se,F=null,$=0,z=i.width,U=i.height,G=1,V=new Se(0,0,z,U),H=new Se(0,0,z,U),q=!1,W=new Ce,X=new je,Y=!1,K=!1,Z=new xe,J=new we;try{u={alpha:u,depth:c,stencil:y,antialias:_,premultipliedAlpha:b,preserveDrawingBuffer:x,powerPreference:M};i.addEventListener("webglcontextlost",r,!1);i.addEventListener("webglcontextrestored",n,!1);var Q=o||i.getContext("webgl",u)||i.getContext("experimental-webgl",u);if(null===Q){if(null!==i.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.")}void 0===Q.getShaderPrecisionFormat&&(Q.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(e){console.error("THREE.WebGLRenderer: "+e.message)}var ee,te,re,ne,ie,oe,ae,se,ue,ce,he,le,pe,fe,de,ve,me;t();var ge="xr"in navigator?new bt(T):new _t(T);this.vr=ge;var ye=new pt(T,ue,te.maxTextureSize);this.shadowMap=ye;this.getContext=function(){return Q};this.getContextAttributes=function(){return Q.getContextAttributes()};this.forceContextLoss=function(){var e=ee.get("WEBGL_lose_context");e&&e.loseContext()};this.forceContextRestore=function(){var e=ee.get("WEBGL_lose_context");e&&e.restoreContext()};this.getPixelRatio=function(){return G};this.setPixelRatio=function(e){void 0!==e&&(G=e,this.setSize(z,U,!1))};this.getSize=function(){return{width:z,height:U}};this.setSize=function(e,t,r){ge.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(z=e,U=t,i.width=e*G,i.height=t*G,!1!==r&&(i.style.width=e+"px",i.style.height=t+"px"),this.setViewport(0,0,e,t))};this.getDrawingBufferSize=function(){return{width:z*G,height:U*G}};this.setDrawingBufferSize=function(e,t,r){z=e;U=t;G=r;i.width=e*r;i.height=t*r;this.setViewport(0,0,e,t)};this.getCurrentViewport=function(){return D};this.setViewport=function(e,t,r,n){V.set(e,U-t-n,r,n);re.viewport(D.copy(V).multiplyScalar(G))};this.setScissor=function(e,t,r,n){H.set(e,U-t-n,r,n);re.scissor(B.copy(H).multiplyScalar(G))};this.setScissorTest=function(e){re.setScissorTest(q=e)};this.getClearColor=function(){return pe.getClearColor()};this.setClearColor=function(){pe.setClearColor.apply(pe,arguments)};this.getClearAlpha=function(){return pe.getClearAlpha()};this.setClearAlpha=function(){pe.setClearAlpha.apply(pe,arguments)};this.clear=function(e,t,r){var n=0;if(void 0===e||e)n|=Q.COLOR_BUFFER_BIT;if(void 0===t||t)n|=Q.DEPTH_BUFFER_BIT;if(void 0===r||r)n|=Q.STENCIL_BUFFER_BIT;Q.clear(n)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.clearTarget=function(e,t,r,n){this.setRenderTarget(e);this.clear(t,r,n)};this.dispose=function(){i.removeEventListener("webglcontextlost",r,!1);i.removeEventListener("webglcontextrestored",n,!1);he.dispose();le.dispose();ie.dispose();ue.dispose();ge.dispose();be.stop()};this.renderBufferImmediate=function(e,t){re.initAttributes();var r=ie.get(e);e.hasPositions&&!r.position&&(r.position=Q.createBuffer());e.hasNormals&&!r.normal&&(r.normal=Q.createBuffer());e.hasUvs&&!r.uv&&(r.uv=Q.createBuffer());e.hasColors&&!r.color&&(r.color=Q.createBuffer());t=t.getAttributes();e.hasPositions&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.position),Q.bufferData(Q.ARRAY_BUFFER,e.positionArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.position),Q.vertexAttribPointer(t.position,3,Q.FLOAT,!1,0,0));e.hasNormals&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.normal),Q.bufferData(Q.ARRAY_BUFFER,e.normalArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.normal),Q.vertexAttribPointer(t.normal,3,Q.FLOAT,!1,0,0));e.hasUvs&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.uv),Q.bufferData(Q.ARRAY_BUFFER,e.uvArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.uv),Q.vertexAttribPointer(t.uv,2,Q.FLOAT,!1,0,0));e.hasColors&&(Q.bindBuffer(Q.ARRAY_BUFFER,r.color),Q.bufferData(Q.ARRAY_BUFFER,e.colorArray,Q.DYNAMIC_DRAW),re.enableAttribute(t.color),Q.vertexAttribPointer(t.color,3,Q.FLOAT,!1,0,0));re.disableUnusedAttributes();Q.drawArrays(Q.TRIANGLES,0,e.count);e.count=0};this.renderBufferDirect=function(e,t,r,n,i,o){var a=i.isMesh&&0>i.normalMatrix.determinant();re.setMaterial(n,a);var s=S(e,t,n,i),u=!1;if(w!==r.id||L!==s.id||I!==(!0===n.wireframe))w=r.id,L=s.id,I=!0===n.wireframe,u=!0;i.morphTargetInfluences&&(fe.update(i,r,n,s),u=!0);a=r.index;var c=r.attributes.position;t=1;!0===n.wireframe&&(a=se.getWireframeAttribute(r),t=2);e=de;if(null!==a){var h=ae.get(a);e=ve;e.setIndex(h)}if(u){if(r&&r.isInstancedBufferGeometry&!te.isWebGL2&&null===ee.get("ANGLE_instanced_arrays"))console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{re.initAttributes();u=r.attributes;s=s.getAttributes();var l=n.defaultAttributeValues;for(x in s){var p=s[x];if(0<=p){var f=u[x];if(void 0!==f){var d=f.normalized,v=f.itemSize,m=ae.get(f);if(void 0!==m){var g=m.buffer,y=m.type;m=m.bytesPerElement;if(f.isInterleavedBufferAttribute){var _=f.data,b=_.stride;f=f.offset;_&&_.isInstancedInterleavedBuffer?(re.enableAttributeAndDivisor(p,_.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=_.meshPerAttribute*_.count)):re.enableAttribute(p);Q.bindBuffer(Q.ARRAY_BUFFER,g);Q.vertexAttribPointer(p,v,y,d,b*m,f*m)}else f.isInstancedBufferAttribute?(re.enableAttributeAndDivisor(p,f.meshPerAttribute),void 0===r.maxInstancedCount&&(r.maxInstancedCount=f.meshPerAttribute*f.count)):re.enableAttribute(p),Q.bindBuffer(Q.ARRAY_BUFFER,g),Q.vertexAttribPointer(p,v,y,d,0,0)}}else if(void 0!==l&&(d=l[x],void 0!==d))switch(d.length){case 2:Q.vertexAttrib2fv(p,d);break;case 3:Q.vertexAttrib3fv(p,d);break;case 4:Q.vertexAttrib4fv(p,d);break;default:Q.vertexAttrib1fv(p,d)}}}re.disableUnusedAttributes()}null!==a&&Q.bindBuffer(Q.ELEMENT_ARRAY_BUFFER,h.buffer)}h=Infinity;null!==a?h=a.count:void 0!==c&&(h=c.count);a=r.drawRange.start*t;c=null!==o?o.start*t:0;var x=Math.max(a,c);o=Math.max(0,Math.min(h,a+r.drawRange.count*t,c+(null!==o?o.count*t:Infinity))-1-x+1);if(0!==o){if(i.isMesh)if(!0===n.wireframe)re.setLineWidth(n.wireframeLinewidth*(null===A?G:1)),e.setMode(Q.LINES);else switch(i.drawMode){case 0:e.setMode(Q.TRIANGLES);break;case 1:e.setMode(Q.TRIANGLE_STRIP);break;case 2:e.setMode(Q.TRIANGLE_FAN)}else i.isLine?(n=n.linewidth,void 0===n&&(n=1),re.setLineWidth(n*(null===A?G:1)),i.isLineSegments?e.setMode(Q.LINES):i.isLineLoop?e.setMode(Q.LINE_LOOP):e.setMode(Q.LINE_STRIP)):i.isPoints?e.setMode(Q.POINTS):i.isSprite&&e.setMode(Q.TRIANGLES);r&&r.isInstancedBufferGeometry?0<r.maxInstancedCount&&e.renderInstances(r,x,o):e.render(x,o)}};this.compile=function(r,e){E=le.get(r,e);E.init();r.traverse(function(e){e.isLight&&(E.pushLight(e),e.castShadow&&E.pushShadow(e))});E.setupLights(e);r.traverse(function(e){if(e.material)if(Array.isArray(e.material))for(var t=0;t<e.material.length;t++)f(e.material[t],r.fog,e);else f(e.material,r.fog,e)})};var _e=null,be=new Ee;be.setAnimationLoop(function(e){ge.isPresenting()||_e&&_e(e)});"undefined"!==typeof window&&be.setContext(window);this.setAnimationLoop=function(e){_e=e;ge.setAnimationLoop(e);be.start()};this.render=function(e,t,r,n){if(!t||!t.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else if(!O){L=w=null;I=!1;R=-1;N=null;!0===e.autoUpdate&&e.updateMatrixWorld();null===t.parent&&t.updateMatrixWorld();ge.enabled&&(t=ge.getCamera(t));E=le.get(e,t);E.init();e.onBeforeRender(T,e,t,r);Z.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse);W.setFromMatrix(Z);K=this.localClippingEnabled;Y=X.init(this.clippingPlanes,K,t);C=he.get(e,t);C.init();p(e,t,T.sortObjects);!0===T.sortObjects&&C.sort();Y&&X.beginShadows();ye.render(E.state.shadowsArray,e,t);E.setupLights(t);Y&&X.endShadows();this.info.autoReset&&this.info.reset();void 0===r&&(r=null);this.setRenderTarget(r);pe.render(C,e,t,n);n=C.opaque;var 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we;t=new we;for(var r=new we,n=new we,i=new H,o=new H,a=new H,s=0,u=0;s<l.length;s+=9,u+=6){e.set(l[s+0],l[s+1],l[s+2]);t.set(l[s+3],l[s+4],l[s+5]);r.set(l[s+6],l[s+7],l[s+8]);i.set(p[u+0],p[u+1]);o.set(p[u+2],p[u+3]);a.set(p[u+4],p[u+5]);n.copy(e).add(t).add(r).divideScalar(3);var c=Math.atan2(n.z,-n.x);h(i,u+0,e,c);h(o,u+2,t,c);h(a,u+4,r,c)}for(e=0;e<p.length;e+=6)t=p[e+0],r=p[e+2],n=p[e+4],i=Math.min(t,r,n),.9<Math.max(t,r,n)&&.1>i&&(.2>t&&(p[e+0]+=1),.2>r&&(p[e+2]+=1),.2>n&&(p[e+4]+=1))})();this.addAttribute("position",new P(l,3));this.addAttribute("normal",new P(l.slice(),3));this.addAttribute("uv",new P(p,2));0===t?this.computeVertexNormals():this.normalizeNormals()}function Xt(e,t){S.call(this);this.type="TetrahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new Yt(e,t));this.mergeVertices()}function 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r=(1+Math.sqrt(5))/2;Wt.call(this,[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t);this.type="IcosahedronBufferGeometry";this.parameters={radius:e,detail:t}}function er(e,t){S.call(this);this.type="DodecahedronGeometry";this.parameters={radius:e,detail:t};this.fromBufferGeometry(new tr(e,t));this.mergeVertices()}function tr(e,t){var 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p=e-e/r*u;for(t=0;t<n;t++)c=t/n*2*Math.PI,h=Math.sin(c)*p,c=Math.cos(c)*p,a.push(h,0,c),s.push(l.r,l.g,l.b),c=(t+1)/n*2*Math.PI,h=Math.sin(c)*p,c=Math.cos(c)*p,a.push(h,0,c),s.push(l.r,l.g,l.b)}e=new A;e.addAttribute("position",new P(a,3));e.addAttribute("color",new P(s,3));a=new Lt({vertexColors:2});Nt.call(this,e,a)}function Gi(e,t,r,n){this.object=e;this.size=void 0!==t?t:1;e=void 0!==r?r:16776960;n=void 0!==n?n:1;t=0;(r=this.object.geometry)&&r.isGeometry?t=r.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");r=new A;t=new P(6*t,3);r.addAttribute("position",t);Nt.call(this,r,new Lt({color:e,linewidth:n}));this.matrixAutoUpdate=!1;this.update()}function Vi(e,t,r){h.call(this);this.light=e;this.light.updateMatrixWorld();this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1;this.color=r;void 0===t&&(t=1);e=new A;e.addAttribute("position",new P([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));t=new Lt({fog:!1});this.lightPlane=new It(e,t);this.add(this.lightPlane);e=new A;e.addAttribute("position",new P([0,0,0,0,0,1],3));this.targetLine=new It(e,t);this.add(this.targetLine);this.update()}function Hi(e){function t(e,t,r){n(e,r);n(t,r)}function n(e,t){o.push(0,0,0);a.push(t.r,t.g,t.b);void 0===s[e]&&(s[e]=[]);s[e].push(o.length/3-1)}var r=new A,i=new Lt({color:16777215,vertexColors:1}),o=[],a=[],s={},u=new w(16755200),c=new w(16711680),h=new w(43775),l=new w(16777215),p=new w(3355443);t("n1","n2",u);t("n2","n4",u);t("n4","n3",u);t("n3","n1",u);t("f1","f2",u);t("f2","f4",u);t("f4","f3",u);t("f3","f1",u);t("n1","f1",u);t("n2","f2",u);t("n3","f3",u);t("n4","f4",u);t("p","n1",c);t("p","n2",c);t("p","n3",c);t("p","n4",c);t("u1","u2",h);t("u2","u3",h);t("u3","u1",h);t("c","t",l);t("p","c",p);t("cn1","cn2",p);t("cn3","cn4",p);t("cf1","cf2",p);t("cf3","cf4",p);r.addAttribute("position",new P(o,3));r.addAttribute("color",new P(a,3));Nt.call(this,r,i);this.camera=e;this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix();this.matrix=e.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=s;this.update()}function qi(e,t){this.object=e;void 0===t&&(t=16776960);e=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);var r=new Float32Array(24),n=new A;n.setIndex(new y(e,1));n.addAttribute("position",new y(r,3));Nt.call(this,n,new Lt({color:t}));this.matrixAutoUpdate=!1;this.update()}function Wi(e,t){this.type="Box3Helper";this.box=e;e=void 0!==t?t:16776960;t=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]);var r=new A;r.setIndex(new y(t,1));r.addAttribute("position",new P([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3));Nt.call(this,r,new Lt({color:e}));this.geometry.computeBoundingSphere()}function Xi(e,t,r){this.type="PlaneHelper";this.plane=e;this.size=void 0===t?1:t;e=void 0!==r?r:16776960;t=new A;t.addAttribute("position",new P([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3));t.computeBoundingSphere();It.call(this,t,new Lt({color:e}));t=new A;t.addAttribute("position",new P([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3));t.computeBoundingSphere();this.add(new $(t,new N({color:e,opacity:.2,transparent:!0,depthWrite:!1})))}function Yi(e,t,r,n,i,o){h.call(this);void 0===n&&(n=16776960);void 0===r&&(r=1);void 0===i&&(i=.2*r);void 0===o&&(o=.2*i);void 0===Ho&&(Ho=new A,Ho.addAttribute("position",new P([0,0,0,0,1,0],3)),qo=new Ur(0,.5,1,5,1),qo.translate(0,-.5,0));this.position.copy(t);this.line=new It(Ho,new Lt({color:n}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new $(qo,new N({color:n}));this.cone.matrixAutoUpdate=!1;this.add(this.cone);this.setDirection(e);this.setLength(r,i,o)}function Ki(e){e=e||1;var t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e];e=new A;e.addAttribute("position",new P(t,3));e.addAttribute("color",new P([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));t=new Lt({vertexColors:2});Nt.call(this,e,t)}function Zi(e){console.warn("THREE.ClosedSplineCurve3 has been deprecated. 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this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);return this},negate:function(){this.x=-this.x;this.y=-this.y;return this},dot:function(e){return this.x*e.x+this.y*e.y},cross:function(e){return this.x*e.y-this.y*e.x},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||1)},angle:function(){var e=Math.atan2(this.y,this.x);0>e&&(e+=2*Math.PI);return e},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x;e=this.y-e.y;return t*t+e*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);return this},rotateAround:function(e,t){var r=Math.cos(t);t=Math.sin(t);var n=this.x-e.x,i=this.y-e.y;this.x=n*r-i*t+e.x;this.y=n*t+i*r+e.y;return this}});Object.assign(xe.prototype,{isMatrix4:!0,set:function(e,t,r,n,i,o,a,s,u,c,h,l,p,f,d,v){var m=this.elements;m[0]=e;m[4]=t;m[8]=r;m[12]=n;m[1]=i;m[5]=o;m[9]=a;m[13]=s;m[2]=u;m[6]=c;m[10]=h;m[14]=l;m[3]=p;m[7]=f;m[11]=d;m[15]=v;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new xe).fromArray(this.elements)},copy:function(e){var t=this.elements;e=e.elements;t[0]=e[0];t[1]=e[1];t[2]=e[2];t[3]=e[3];t[4]=e[4];t[5]=e[5];t[6]=e[6];t[7]=e[7];t[8]=e[8];t[9]=e[9];t[10]=e[10];t[11]=e[11];t[12]=e[12];t[13]=e[13];t[14]=e[14];t[15]=e[15];return this},copyPosition:function(e){var t=this.elements;e=e.elements;t[12]=e[12];t[13]=e[13];t[14]=e[14];return this},extractBasis:function(e,t,r){e.setFromMatrixColumn(this,0);t.setFromMatrixColumn(this,1);r.setFromMatrixColumn(this,2);return this},makeBasis:function(e,t,r){this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1);return this},extractRotation:function(){var o=new we;return function(e){var t=this.elements,r=e.elements,n=1/o.setFromMatrixColumn(e,0).length(),i=1/o.setFromMatrixColumn(e,1).length();e=1/o.setFromMatrixColumn(e,2).length();t[0]=r[0]*n;t[1]=r[1]*n;t[2]=r[2]*n;t[3]=0;t[4]=r[4]*i;t[5]=r[5]*i;t[6]=r[6]*i;t[7]=0;t[8]=r[8]*e;t[9]=r[9]*e;t[10]=r[10]*e;t[11]=0;t[12]=0;t[13]=0;t[14]=0;t[15]=1;return this}}(),makeRotationFromEuler:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,r=e.x,n=e.y,i=e.z,o=Math.cos(r);r=Math.sin(r);var a=Math.cos(n);n=Math.sin(n);var s=Math.cos(i);i=Math.sin(i);if("XYZ"===e.order){e=o*s;var u=o*i,c=r*s,h=r*i;t[0]=a*s;t[4]=-a*i;t[8]=n;t[1]=u+c*n;t[5]=e-h*n;t[9]=-r*a;t[2]=h-e*n;t[6]=c+u*n;t[10]=o*a}else"YXZ"===e.order?(e=a*s,u=a*i,c=n*s,h=n*i,t[0]=e+h*r,t[4]=c*r-u,t[8]=o*n,t[1]=o*i,t[5]=o*s,t[9]=-r,t[2]=u*r-c,t[6]=h+e*r,t[10]=o*a):"ZXY"===e.order?(e=a*s,u=a*i,c=n*s,h=n*i,t[0]=e-h*r,t[4]=-o*i,t[8]=c+u*r,t[1]=u+c*r,t[5]=o*s,t[9]=h-e*r,t[2]=-o*n,t[6]=r,t[10]=o*a):"ZYX"===e.order?(e=o*s,u=o*i,c=r*s,h=r*i,t[0]=a*s,t[4]=c*n-u,t[8]=e*n+h,t[1]=a*i,t[5]=h*n+e,t[9]=u*n-c,t[2]=-n,t[6]=r*a,t[10]=o*a):"YZX"===e.order?(e=o*a,u=o*n,c=r*a,h=r*n,t[0]=a*s,t[4]=h-e*i,t[8]=c*i+u,t[1]=i,t[5]=o*s,t[9]=-r*s,t[2]=-n*s,t[6]=u*i+c,t[10]=e-h*i):"XZY"===e.order&&(e=o*a,u=o*n,c=r*a,h=r*n,t[0]=a*s,t[4]=-i,t[8]=n*s,t[1]=e*i+h,t[5]=o*s,t[9]=u*i-c,t[2]=c*i-u,t[6]=r*s,t[10]=h*i+e);t[3]=0;t[7]=0;t[11]=0;t[12]=0;t[13]=0;t[14]=0;t[15]=1;return this},makeRotationFromQuaternion:function(){var t=new we(0,0,0),r=new we(1,1,1);return function(e){return this.compose(t,e,r)}}(),lookAt:function(){var i=new we,o=new we,a=new we;return function(e,t,r){var n=this.elements;a.subVectors(e,t);0===a.lengthSq()&&(a.z=1);a.normalize();i.crossVectors(r,a);0===i.lengthSq()&&(1===Math.abs(r.z)?a.x+=1e-4:a.z+=1e-4,a.normalize(),i.crossVectors(r,a));i.normalize();o.crossVectors(a,i);n[0]=i.x;n[4]=o.x;n[8]=a.x;n[1]=i.y;n[5]=o.y;n[9]=a.y;n[2]=i.z;n[6]=o.z;n[10]=a.z;return this}}(),multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements;t=this.elements;e=r[0];var i=r[4],o=r[8],a=r[12],s=r[1],u=r[5],c=r[9],h=r[13],l=r[2],p=r[6],f=r[10],d=r[14],v=r[3],m=r[7],g=r[11];r=r[15];var y=n[0],_=n[4],b=n[8],x=n[12],w=n[1],S=n[5],M=n[9],C=n[13],E=n[2],T=n[6],O=n[10],P=n[14],A=n[3],j=n[7],R=n[11];n=n[15];t[0]=e*y+i*w+o*E+a*A;t[4]=e*_+i*S+o*T+a*j;t[8]=e*b+i*M+o*O+a*R;t[12]=e*x+i*C+o*P+a*n;t[1]=s*y+u*w+c*E+h*A;t[5]=s*_+u*S+c*T+h*j;t[9]=s*b+u*M+c*O+h*R;t[13]=s*x+u*C+c*P+h*n;t[2]=l*y+p*w+f*E+d*A;t[6]=l*_+p*S+f*T+d*j;t[10]=l*b+p*M+f*O+d*R;t[14]=l*x+p*C+f*P+d*n;t[3]=v*y+m*w+g*E+r*A;t[7]=v*_+m*S+g*T+r*j;t[11]=v*b+m*M+g*O+r*R;t[15]=v*x+m*C+g*P+r*n;return this},multiplyScalar:function(e){var t=this.elements;t[0]*=e;t[4]*=e;t[8]*=e;t[12]*=e;t[1]*=e;t[5]*=e;t[9]*=e;t[13]*=e;t[2]*=e;t[6]*=e;t[10]*=e;t[14]*=e;t[3]*=e;t[7]*=e;t[11]*=e;t[15]*=e;return this},applyToBufferAttribute:function(){var n=new we;return function(e){for(var t=0,r=e.count;t<r;t++)n.x=e.getX(t),n.y=e.getY(t),n.z=e.getZ(t),n.applyMatrix4(this),e.setXYZ(t,n.x,n.y,n.z);return e}}(),determinant:function(){var e=this.elements,t=e[0],r=e[4],n=e[8],i=e[12],o=e[1],a=e[5],s=e[9],u=e[13],c=e[2],h=e[6],l=e[10],p=e[14];return e[3]*(+i*s*h-n*u*h-i*a*l+r*u*l+n*a*p-r*s*p)+e[7]*(+t*s*p-t*u*l+i*o*l-n*o*p+n*u*c-i*s*c)+e[11]*(+t*u*h-t*a*p-i*o*h+r*o*p+i*a*c-r*u*c)+e[15]*(-n*a*c-t*s*h+t*a*l+n*o*h-r*o*l+r*s*c)},transpose:function(){var e=this.elements;var t=e[1];e[1]=e[4];e[4]=t;t=e[2];e[2]=e[8];e[8]=t;t=e[6];e[6]=e[9];e[9]=t;t=e[3];e[3]=e[12];e[12]=t;t=e[7];e[7]=e[13];e[13]=t;t=e[11];e[11]=e[14];e[14]=t;return this},setPosition:function(e){var t=this.elements;t[12]=e.x;t[13]=e.y;t[14]=e.z;return this},getInverse:function(e,t){var r=this.elements,n=e.elements;e=n[0];var i=n[1],o=n[2],a=n[3],s=n[4],u=n[5],c=n[6],h=n[7],l=n[8],p=n[9],f=n[10],d=n[11],v=n[12],m=n[13],g=n[14];n=n[15];var y=p*g*h-m*f*h+m*c*d-u*g*d-p*c*n+u*f*n,_=v*f*h-l*g*h-v*c*d+s*g*d+l*c*n-s*f*n,b=l*m*h-v*p*h+v*u*d-s*m*d-l*u*n+s*p*n,x=v*p*c-l*m*c-v*u*f+s*m*f+l*u*g-s*p*g,w=e*y+i*_+o*b+a*x;if(0===w){if(!0===t)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}t=1/w;r[0]=y*t;r[1]=(m*f*a-p*g*a-m*o*d+i*g*d+p*o*n-i*f*n)*t;r[2]=(u*g*a-m*c*a+m*o*h-i*g*h-u*o*n+i*c*n)*t;r[3]=(p*c*a-u*f*a-p*o*h+i*f*h+u*o*d-i*c*d)*t;r[4]=_*t;r[5]=(l*g*a-v*f*a+v*o*d-e*g*d-l*o*n+e*f*n)*t;r[6]=(v*c*a-s*g*a-v*o*h+e*g*h+s*o*n-e*c*n)*t;r[7]=(s*f*a-l*c*a+l*o*h-e*f*h-s*o*d+e*c*d)*t;r[8]=b*t;r[9]=(v*p*a-l*m*a-v*i*d+e*m*d+l*i*n-e*p*n)*t;r[10]=(s*m*a-v*u*a+v*i*h-e*m*h-s*i*n+e*u*n)*t;r[11]=(l*u*a-s*p*a-l*i*h+e*p*h+s*i*d-e*u*d)*t;r[12]=x*t;r[13]=(l*m*o-v*p*o+v*i*f-e*m*f-l*i*g+e*p*g)*t;r[14]=(v*u*o-s*m*o-v*i*c+e*m*c+s*i*g-e*u*g)*t;r[15]=(s*p*o-l*u*o+l*i*c-e*p*c-s*i*f+e*u*f)*t;return this},scale:function(e){var t=this.elements,r=e.x,n=e.y;e=e.z;t[0]*=r;t[4]*=n;t[8]*=e;t[1]*=r;t[5]*=n;t[9]*=e;t[2]*=r;t[6]*=n;t[10]*=e;t[3]*=r;t[7]*=n;t[11]*=e;return this},getMaxScaleOnAxis:function(){var e=this.elements;return Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1]+e[2]*e[2],e[4]*e[4]+e[5]*e[5]+e[6]*e[6],e[8]*e[8]+e[9]*e[9]+e[10]*e[10]))},makeTranslation:function(e,t,r){this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1);return this},makeRotationX:function(e){var t=Math.cos(e);e=Math.sin(e);this.set(1,0,0,0,0,t,-e,0,0,e,t,0,0,0,0,1);return this},makeRotationY:function(e){var t=Math.cos(e);e=Math.sin(e);this.set(t,0,e,0,0,1,0,0,-e,0,t,0,0,0,0,1);return this},makeRotationZ:function(e){var t=Math.cos(e);e=Math.sin(e);this.set(t,-e,0,0,e,t,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(e,t){var r=Math.cos(t);t=Math.sin(t);var n=1-r,i=e.x,o=e.y;e=e.z;var a=n*i,s=n*o;this.set(a*i+r,a*o-t*e,a*e+t*o,0,a*o+t*e,s*o+r,s*e-t*i,0,a*e-t*o,s*e+t*i,n*e*e+r,0,0,0,0,1);return this},makeScale:function(e,t,r){this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1);return this},makeShear:function(e,t,r){this.set(1,t,r,0,e,1,r,0,e,t,1,0,0,0,0,1);return this},compose:function(e,t,r){var n=this.elements,i=t._x,o=t._y,a=t._z,s=t._w,u=i+i,c=o+o,h=a+a;t=i*u;var l=i*c;i*=h;var p=o*c;o*=h;a*=h;u*=s;c*=s;s*=h;h=r.x;var f=r.y;r=r.z;n[0]=(1-(p+a))*h;n[1]=(l+s)*h;n[2]=(i-c)*h;n[3]=0;n[4]=(l-s)*f;n[5]=(1-(t+a))*f;n[6]=(o+u)*f;n[7]=0;n[8]=(i+c)*r;n[9]=(o-u)*r;n[10]=(1-(t+p))*r;n[11]=0;n[12]=e.x;n[13]=e.y;n[14]=e.z;n[15]=1;return this},decompose:function(){var u=new we,c=new xe;return function(e,t,r){var n=this.elements,i=u.set(n[0],n[1],n[2]).length(),o=u.set(n[4],n[5],n[6]).length(),a=u.set(n[8],n[9],n[10]).length();0>this.determinant()&&(i=-i);e.x=n[12];e.y=n[13];e.z=n[14];c.copy(this);e=1/i;n=1/o;var s=1/a;c.elements[0]*=e;c.elements[1]*=e;c.elements[2]*=e;c.elements[4]*=n;c.elements[5]*=n;c.elements[6]*=n;c.elements[8]*=s;c.elements[9]*=s;c.elements[10]*=s;t.setFromRotationMatrix(c);r.x=i;r.y=o;r.z=a;return this}}(),makePerspective:function(e,t,r,n,i,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var a=this.elements;a[0]=2*i/(t-e);a[4]=0;a[8]=(t+e)/(t-e);a[12]=0;a[1]=0;a[5]=2*i/(r-n);a[9]=(r+n)/(r-n);a[13]=0;a[2]=0;a[6]=0;a[10]=-(o+i)/(o-i);a[14]=-2*o*i/(o-i);a[3]=0;a[7]=0;a[11]=-1;a[15]=0;return this},makeOrthographic:function(e,t,r,n,i,o){var a=this.elements,s=1/(t-e),u=1/(r-n),c=1/(o-i);a[0]=2*s;a[4]=0;a[8]=0;a[12]=-((t+e)*s);a[1]=0;a[5]=2*u;a[9]=0;a[13]=-((r+n)*u);a[2]=0;a[6]=0;a[10]=-2*c;a[14]=-((o+i)*c);a[3]=0;a[7]=0;a[11]=0;a[15]=1;return this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;16>r;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;16>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);var r=this.elements;e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2];e[t+3]=r[3];e[t+4]=r[4];e[t+5]=r[5];e[t+6]=r[6];e[t+7]=r[7];e[t+8]=r[8];e[t+9]=r[9];e[t+10]=r[10];e[t+11]=r[11];e[t+12]=r[12];e[t+13]=r[13];e[t+14]=r[14];e[t+15]=r[15];return e}});Object.assign(s,{slerp:function(e,t,r,n){return r.copy(e).slerp(t,n)},slerpFlat:function(e,t,r,n,i,o,a){var s=r[n+0],u=r[n+1],c=r[n+2];r=r[n+3];n=i[o+0];var h=i[o+1],l=i[o+2];i=i[o+3];if(r!==i||s!==n||u!==h||c!==l){o=1-a;var p=s*n+u*h+c*l+r*i,f=0<=p?1:-1,d=1-p*p;d>Number.EPSILON&&(d=Math.sqrt(d),p=Math.atan2(d,p*f),o=Math.sin(o*p)/d,a=Math.sin(a*p)/d);f*=a;s=s*o+n*f;u=u*o+h*f;c=c*o+l*f;r=r*o+i*f;o===1-a&&(a=1/Math.sqrt(s*s+u*u+c*c+r*r),s*=a,u*=a,c*=a,r*=a)}e[t]=s;e[t+1]=u;e[t+2]=c;e[t+3]=r}});Object.defineProperties(s.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e;this.onChangeCallback()}},w:{get:function(){return this._w},set:function(e){this._w=e;this.onChangeCallback()}}});Object.assign(s.prototype,{set:function(e,t,r,n){this._x=e;this._y=t;this._z=r;this._w=n;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){this._x=e.x;this._y=e.y;this._z=e.z;this._w=e.w;this.onChangeCallback();return this},setFromEuler:function(e,t){if(!e||!e.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=e._x,n=e._y,i=e._z;e=e.order;var o=Math.cos,a=Math.sin,s=o(r/2),u=o(n/2);o=o(i/2);r=a(r/2);n=a(n/2);i=a(i/2);"XYZ"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o-r*n*i):"YXZ"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o+r*n*i):"ZXY"===e?(this._x=r*u*o-s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o-r*n*i):"ZYX"===e?(this._x=r*u*o-s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o+r*n*i):"YZX"===e?(this._x=r*u*o+s*n*i,this._y=s*n*o+r*u*i,this._z=s*u*i-r*n*o,this._w=s*u*o-r*n*i):"XZY"===e&&(this._x=r*u*o-s*n*i,this._y=s*n*o-r*u*i,this._z=s*u*i+r*n*o,this._w=s*u*o+r*n*i);if(!1!==t)this.onChangeCallback();return this},setFromAxisAngle:function(e,t){t/=2;var r=Math.sin(t);this._x=e.x*r;this._y=e.y*r;this._z=e.z*r;this._w=Math.cos(t);this.onChangeCallback();return this},setFromRotationMatrix:function(e){var t=e.elements,r=t[0];e=t[4];var n=t[8],i=t[1],o=t[5],a=t[9],s=t[2],u=t[6];t=t[10];var c=r+o+t;0<c?(r=.5/Math.sqrt(c+1),this._w=.25/r,this._x=(u-a)*r,this._y=(n-s)*r,this._z=(i-e)*r):r>o&&r>t?(r=2*Math.sqrt(1+r-o-t),this._w=(u-a)/r,this._x=.25*r,this._y=(e+i)/r,this._z=(n+s)/r):o>t?(r=2*Math.sqrt(1+o-r-t),this._w=(n-s)/r,this._x=(e+i)/r,this._y=.25*r,this._z=(a+u)/r):(r=2*Math.sqrt(1+t-r-o),this._w=(i-e)/r,this._x=(n+s)/r,this._y=(a+u)/r,this._z=.25*r);this.onChangeCallback();return this},setFromUnitVectors:function(){var r=new we,n;return function(e,t){void 0===r&&(r=new we);n=e.dot(t)+1;1e-6>n?(n=0,Math.abs(e.x)>Math.abs(e.z)?r.set(-e.y,e.x,0):r.set(0,-e.z,e.y)):r.crossVectors(e,t);this._x=r.x;this._y=r.y;this._z=r.z;this._w=n;return this.normalize()}}(),angleTo:function(e){return 2*Math.acos(Math.abs(eo.clamp(this.dot(e),-1,1)))},rotateTowards:function(e,t){var r=this.angleTo(e);if(0===r)return this;this.slerp(e,Math.min(1,t/r));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();0===e?(this._z=this._y=this._x=0,this._w=1):(e=1/e,this._x*=e,this._y*=e,this._z*=e,this._w*=e);this.onChangeCallback();return this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var r=e._x,n=e._y,i=e._z;e=e._w;var o=t._x,a=t._y,s=t._z;t=t._w;this._x=r*t+e*o+n*s-i*a;this._y=n*t+e*a+i*o-r*s;this._z=i*t+e*s+r*a-n*o;this._w=e*t-r*o-n*a-i*s;this.onChangeCallback();return this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,n=this._y,i=this._z,o=this._w,a=o*e._w+r*e._x+n*e._y+i*e._z;0>a?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e);if(1<=a)return this._w=o,this._x=r,this._y=n,this._z=i,this;e=1-a*a;if(e<=Number.EPSILON)return a=1-t,this._w=a*o+t*this._w,this._x=a*r+t*this._x,this._y=a*n+t*this._y,this._z=a*i+t*this._z,this.normalize();e=Math.sqrt(e);var s=Math.atan2(e,a);a=Math.sin((1-t)*s)/e;t=Math.sin(t*s)/e;this._w=o*a+this._w*t;this._x=r*a+this._x*t;this._y=n*a+this._y*t;this._z=i*a+this._z*t;this.onChangeCallback();return this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){void 0===t&&(t=0);this._x=e[t];this._y=e[t+1];this._z=e[t+2];this._w=e[t+3];this.onChangeCallback();return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this._x;e[t+1]=this._y;e[t+2]=this._z;e[t+3]=this._w;return e},onChange:function(e){this.onChangeCallback=e;return this},onChangeCallback:function(){}});Object.assign(we.prototype,{isVector3:!0,set:function(e,t,r){this.x=e;this.y=t;this.z=r;return this},setScalar:function(e){this.z=this.y=this.x=e;return this},setX:function(e){this.x=e;return this},setY:function(e){this.y=e;return this},setZ:function(e){this.z=e;return this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){this.x=e.x;this.y=e.y;this.z=e.z;return this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;this.z+=e.z;return this},addScalar:function(e){this.x+=e;this.y+=e;this.z+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;this.z=e.z+t.z;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;this.z+=e.z*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;this.z-=e.z;return this},subScalar:function(e){this.x-=e;this.y-=e;this.z-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;this.z=e.z-t.z;return this},multiply:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t);this.x*=e.x;this.y*=e.y;this.z*=e.z;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;this.z*=e;return this},multiplyVectors:function(e,t){this.x=e.x*t.x;this.y=e.y*t.y;this.z=e.z*t.z;return this},applyEuler:function(){var t=new s;return function(e){e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.");return this.applyQuaternion(t.setFromEuler(e))}}(),applyAxisAngle:function(){var r=new s;return function(e,t){return this.applyQuaternion(r.setFromAxisAngle(e,t))}}(),applyMatrix3:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;this.x=e[0]*t+e[3]*r+e[6]*n;this.y=e[1]*t+e[4]*r+e[7]*n;this.z=e[2]*t+e[5]*r+e[8]*n;return this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;var i=1/(e[3]*t+e[7]*r+e[11]*n+e[15]);this.x=(e[0]*t+e[4]*r+e[8]*n+e[12])*i;this.y=(e[1]*t+e[5]*r+e[9]*n+e[13])*i;this.z=(e[2]*t+e[6]*r+e[10]*n+e[14])*i;return this},applyQuaternion:function(e){var t=this.x,r=this.y,n=this.z,i=e.x,o=e.y,a=e.z;e=e.w;var s=e*t+o*n-a*r,u=e*r+a*t-i*n,c=e*n+i*r-o*t;t=-i*t-o*r-a*n;this.x=s*e+t*-i+u*-a-c*-o;this.y=u*e+t*-o+c*-i-s*-a;this.z=c*e+t*-a+s*-o-u*-i;return this},project:function(){var t=new xe;return function(e){t.multiplyMatrices(e.projectionMatrix,t.getInverse(e.matrixWorld));return this.applyMatrix4(t)}}(),unproject:function(){var t=new xe;return function(e){t.multiplyMatrices(e.matrixWorld,t.getInverse(e.projectionMatrix));return this.applyMatrix4(t)}}(),transformDirection:function(e){var t=this.x,r=this.y,n=this.z;e=e.elements;this.x=e[0]*t+e[4]*r+e[8]*n;this.y=e[1]*t+e[5]*r+e[9]*n;this.z=e[2]*t+e[6]*r+e[10]*n;return this.normalize()},divide:function(e){this.x/=e.x;this.y/=e.y;this.z/=e.z;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);this.z=Math.min(this.z,e.z);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);this.z=Math.max(this.z,e.z);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));this.z=Math.max(e.z,Math.min(t.z,this.z));return this},clampScalar:function(){var r=new we,n=new we;return function(e,t){r.set(e,e,e);n.set(t,t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;this.z+=(e.z-this.z)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},cross:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)},crossVectors:function(e,t){var r=e.x,n=e.y;e=e.z;var i=t.x,o=t.y;t=t.z;this.x=n*t-e*o;this.y=e*i-r*t;this.z=r*o-n*i;return this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:function(){var t=new we;return function(e){t.copy(this).projectOnVector(e);return this.sub(t)}}(),reflect:function(){var t=new we;return function(e){return this.sub(t.copy(e).multiplyScalar(2*this.dot(e)))}}(),angleTo:function(e){e=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq());return Math.acos(eo.clamp(e,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y;e=this.z-e.z;return t*t+r*r+e*e},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;this.x=t*Math.sin(e.theta);this.y=Math.cos(e.phi)*e.radius;this.z=t*Math.cos(e.theta);return this},setFromCylindrical:function(e){this.x=e.radius*Math.sin(e.theta);this.y=e.y;this.z=e.radius*Math.cos(e.theta);return this},setFromMatrixPosition:function(e){e=e.elements;this.x=e[12];this.y=e[13];this.z=e[14];return this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length();e=this.setFromMatrixColumn(e,2).length();this.x=t;this.y=r;this.z=e;return this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];this.z=e[t+2];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;e[t+2]=this.z;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);this.z=e.getZ(t);return this}});Object.assign(m.prototype,{isMatrix3:!0,set:function(e,t,r,n,i,o,a,s,u){var c=this.elements;c[0]=e;c[1]=n;c[2]=a;c[3]=t;c[4]=i;c[5]=s;c[6]=r;c[7]=o;c[8]=u;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=this.elements;e=e.elements;t[0]=e[0];t[1]=e[1];t[2]=e[2];t[3]=e[3];t[4]=e[4];t[5]=e[5];t[6]=e[6];t[7]=e[7];t[8]=e[8];return this},setFromMatrix4:function(e){e=e.elements;this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]);return this},applyToBufferAttribute:function(){var n=new we;return function(e){for(var t=0,r=e.count;t<r;t++)n.x=e.getX(t),n.y=e.getY(t),n.z=e.getZ(t),n.applyMatrix3(this),e.setXYZ(t,n.x,n.y,n.z);return e}}(),multiply:function(e){return this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements;t=this.elements;e=r[0];var i=r[3],o=r[6],a=r[1],s=r[4],u=r[7],c=r[2],h=r[5];r=r[8];var l=n[0],p=n[3],f=n[6],d=n[1],v=n[4],m=n[7],g=n[2],y=n[5];n=n[8];t[0]=e*l+i*d+o*g;t[3]=e*p+i*v+o*y;t[6]=e*f+i*m+o*n;t[1]=a*l+s*d+u*g;t[4]=a*p+s*v+u*y;t[7]=a*f+s*m+u*n;t[2]=c*l+h*d+r*g;t[5]=c*p+h*v+r*y;t[8]=c*f+h*m+r*n;return this},multiplyScalar:function(e){var t=this.elements;t[0]*=e;t[3]*=e;t[6]*=e;t[1]*=e;t[4]*=e;t[7]*=e;t[2]*=e;t[5]*=e;t[8]*=e;return this},determinant:function(){var e=this.elements,t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5],s=e[6],u=e[7];e=e[8];return t*o*e-t*a*u-r*i*e+r*a*s+n*i*u-n*o*s},getInverse:function(e,t){e&&e.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");var r=e.elements;e=this.elements;var n=r[0],i=r[1],o=r[2],a=r[3],s=r[4],u=r[5],c=r[6],h=r[7];r=r[8];var l=r*s-u*h,p=u*c-r*a,f=h*a-s*c,d=n*l+i*p+o*f;if(0===d){if(!0===t)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return this.identity()}t=1/d;e[0]=l*t;e[1]=(o*h-r*i)*t;e[2]=(u*i-o*s)*t;e[3]=p*t;e[4]=(r*n-o*c)*t;e[5]=(o*a-u*n)*t;e[6]=f*t;e[7]=(i*c-h*n)*t;e[8]=(s*n-i*a)*t;return this},transpose:function(){var e=this.elements;var t=e[1];e[1]=e[3];e[3]=t;t=e[2];e[2]=e[6];e[6]=t;t=e[5];e[5]=e[7];e[7]=t;return this},getNormalMatrix:function(e){return this.setFromMatrix4(e).getInverse(this).transpose()},transposeIntoArray:function(e){var t=this.elements;e[0]=t[0];e[1]=t[3];e[2]=t[6];e[3]=t[1];e[4]=t[4];e[5]=t[7];e[6]=t[2];e[7]=t[5];e[8]=t[8];return this},setUvTransform:function(e,t,r,n,i,o,a){var s=Math.cos(i);i=Math.sin(i);this.set(r*s,r*i,-r*(s*o+i*a)+o+e,-n*i,n*s,-n*(-i*o+s*a)+a+t,0,0,1)},scale:function(e,t){var r=this.elements;r[0]*=e;r[3]*=e;r[6]*=e;r[1]*=t;r[4]*=t;r[7]*=t;return this},rotate:function(e){var t=Math.cos(e);e=Math.sin(e);var r=this.elements,n=r[0],i=r[3],o=r[6],a=r[1],s=r[4],u=r[7];r[0]=t*n+e*a;r[3]=t*i+e*s;r[6]=t*o+e*u;r[1]=-e*n+t*a;r[4]=-e*i+t*s;r[7]=-e*o+t*u;return this},translate:function(e,t){var r=this.elements;r[0]+=e*r[2];r[3]+=e*r[5];r[6]+=e*r[8];r[1]+=t*r[2];r[4]+=t*r[5];r[7]+=t*r[8];return this},equals:function(e){var t=this.elements;e=e.elements;for(var r=0;9>r;r++)if(t[r]!==e[r])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;9>r;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);var r=this.elements;e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2];e[t+3]=r[3];e[t+4]=r[4];e[t+5]=r[5];e[t+6]=r[6];e[t+7]=r[7];e[t+8]=r[8];return e}});var to={getDataURL:function(e){if(e instanceof HTMLCanvasElement)var t=e;else{"undefined"!==typeof OffscreenCanvas?t=new OffscreenCanvas(e.width,e.height):(t=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),t.width=e.width,t.height=e.height);var r=t.getContext("2d");e instanceof ImageData?r.putImageData(e,0,0):r.drawImage(e,0,0,e.width,e.height)}return 2048<t.width||2048<t.height?t.toDataURL("image/jpeg",.6):t.toDataURL("image/png")}},ro=0;p.DEFAULT_IMAGE=void 0;p.DEFAULT_MAPPING=300;p.prototype=Object.assign(Object.create(t.prototype),{constructor:p,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name;this.image=e.image;this.mipmaps=e.mipmaps.slice(0);this.mapping=e.mapping;this.wrapS=e.wrapS;this.wrapT=e.wrapT;this.magFilter=e.magFilter;this.minFilter=e.minFilter;this.anisotropy=e.anisotropy;this.format=e.format;this.type=e.type;this.offset.copy(e.offset);this.repeat.copy(e.repeat);this.center.copy(e.center);this.rotation=e.rotation;this.matrixAutoUpdate=e.matrixAutoUpdate;this.matrix.copy(e.matrix);this.generateMipmaps=e.generateMipmaps;this.premultiplyAlpha=e.premultiplyAlpha;this.flipY=e.flipY;this.unpackAlignment=e.unpackAlignment;this.encoding=e.encoding;return this},toJSON:function(e){var t=void 0===e||"string"===typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var r={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var n=this.image;void 0===n.uuid&&(n.uuid=eo.generateUUID());if(!t&&void 0===e.images[n.uuid]){if(Array.isArray(n)){var i=[];for(var o=0,a=n.length;o<a;o++)i.push(to.getDataURL(n[o]))}else i=to.getDataURL(n);e.images[n.uuid]={uuid:n.uuid,url:i}}r.image=n.uuid}t||(e.textures[this.uuid]=r);return r},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(300===this.mapping){e.applyMatrix3(this.matrix);if(0>e.x||1<e.x)switch(this.wrapS){case 1e3:e.x-=Math.floor(e.x);break;case 1001:e.x=0>e.x?0:1;break;case 1002:e.x=1===Math.abs(Math.floor(e.x)%2)?Math.ceil(e.x)-e.x:e.x-Math.floor(e.x)}if(0>e.y||1<e.y)switch(this.wrapT){case 1e3:e.y-=Math.floor(e.y);break;case 1001:e.y=0>e.y?0:1;break;case 1002:e.y=1===Math.abs(Math.floor(e.y)%2)?Math.ceil(e.y)-e.y:e.y-Math.floor(e.y)}this.flipY&&(e.y=1-e.y)}}});Object.defineProperty(p.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});Object.assign(Se.prototype,{isVector4:!0,set:function(e,t,r,n){this.x=e;this.y=t;this.z=r;this.w=n;return this},setScalar:function(e){this.w=this.z=this.y=this.x=e;return this},setX:function(e){this.x=e;return this},setY:function(e){this.y=e;return this},setZ:function(e){this.z=e;return this},setW:function(e){this.w=e;return this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){this.x=e.x;this.y=e.y;this.z=e.z;this.w=void 0!==e.w?e.w:1;return this},add:function(e,t){if(void 0!==t)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t);this.x+=e.x;this.y+=e.y;this.z+=e.z;this.w+=e.w;return this},addScalar:function(e){this.x+=e;this.y+=e;this.z+=e;this.w+=e;return this},addVectors:function(e,t){this.x=e.x+t.x;this.y=e.y+t.y;this.z=e.z+t.z;this.w=e.w+t.w;return this},addScaledVector:function(e,t){this.x+=e.x*t;this.y+=e.y*t;this.z+=e.z*t;this.w+=e.w*t;return this},sub:function(e,t){if(void 0!==t)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t);this.x-=e.x;this.y-=e.y;this.z-=e.z;this.w-=e.w;return this},subScalar:function(e){this.x-=e;this.y-=e;this.z-=e;this.w-=e;return this},subVectors:function(e,t){this.x=e.x-t.x;this.y=e.y-t.y;this.z=e.z-t.z;this.w=e.w-t.w;return this},multiplyScalar:function(e){this.x*=e;this.y*=e;this.z*=e;this.w*=e;return this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=this.w;e=e.elements;this.x=e[0]*t+e[4]*r+e[8]*n+e[12]*i;this.y=e[1]*t+e[5]*r+e[9]*n+e[13]*i;this.z=e[2]*t+e[6]*r+e[10]*n+e[14]*i;this.w=e[3]*t+e[7]*r+e[11]*n+e[15]*i;return this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);1e-4>t?(this.x=1,this.z=this.y=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t);return this},setAxisAngleFromRotationMatrix:function(e){e=e.elements;var t=e[0];var r=e[4];var n=e[8],i=e[1],o=e[5],a=e[9];var s=e[2];var u=e[6];var c=e[10];if(.01>Math.abs(r-i)&&.01>Math.abs(n-s)&&.01>Math.abs(a-u)){if(.1>Math.abs(r+i)&&.1>Math.abs(n+s)&&.1>Math.abs(a+u)&&.1>Math.abs(t+o+c-3))return this.set(1,0,0,0),this;e=Math.PI;t=(t+1)/2;o=(o+1)/2;c=(c+1)/2;r=(r+i)/4;n=(n+s)/4;a=(a+u)/4;t>o&&t>c?.01>t?(u=0,r=s=.707106781):(u=Math.sqrt(t),s=r/u,r=n/u):o>c?.01>o?(u=.707106781,s=0,r=.707106781):(s=Math.sqrt(o),u=r/s,r=a/s):.01>c?(s=u=.707106781,r=0):(r=Math.sqrt(c),u=n/r,s=a/r);this.set(u,s,r,e);return this}e=Math.sqrt((u-a)*(u-a)+(n-s)*(n-s)+(i-r)*(i-r));.001>Math.abs(e)&&(e=1);this.x=(u-a)/e;this.y=(n-s)/e;this.z=(i-r)/e;this.w=Math.acos((t+o+c-1)/2);return this},min:function(e){this.x=Math.min(this.x,e.x);this.y=Math.min(this.y,e.y);this.z=Math.min(this.z,e.z);this.w=Math.min(this.w,e.w);return this},max:function(e){this.x=Math.max(this.x,e.x);this.y=Math.max(this.y,e.y);this.z=Math.max(this.z,e.z);this.w=Math.max(this.w,e.w);return this},clamp:function(e,t){this.x=Math.max(e.x,Math.min(t.x,this.x));this.y=Math.max(e.y,Math.min(t.y,this.y));this.z=Math.max(e.z,Math.min(t.z,this.z));this.w=Math.max(e.w,Math.min(t.w,this.w));return this},clampScalar:function(){var r,n;return function(e,t){void 0===r&&(r=new Se,n=new Se);r.set(e,e,e,e);n.set(t,t,t,t);return this.clamp(r,n)}}(),clampLength:function(e,t){var r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){this.x+=(e.x-this.x)*t;this.y+=(e.y-this.y)*t;this.z+=(e.z-this.z)*t;this.w+=(e.w-this.w)*t;return this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){void 0===t&&(t=0);this.x=e[t];this.y=e[t+1];this.z=e[t+2];this.w=e[t+3];return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this.x;e[t+1]=this.y;e[t+2]=this.z;e[t+3]=this.w;return e},fromBufferAttribute:function(e,t,r){void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute().");this.x=e.getX(t);this.y=e.getY(t);this.z=e.getZ(t);this.w=e.getW(t);return this}});T.prototype=Object.assign(Object.create(t.prototype),{constructor:T,isWebGLRenderTarget:!0,setSize:function(e,t){if(this.width!==e||this.height!==t)this.width=e,this.height=t,this.dispose();this.viewport.set(0,0,e,t);this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.width=e.width;this.height=e.height;this.viewport.copy(e.viewport);this.texture=e.texture.clone();this.depthBuffer=e.depthBuffer;this.stencilBuffer=e.stencilBuffer;this.depthTexture=e.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});n.prototype=Object.create(T.prototype);n.prototype.constructor=n;n.prototype.isWebGLRenderTargetCube=!0;Me.prototype=Object.create(p.prototype);Me.prototype.constructor=Me;Me.prototype.isDataTexture=!0;Object.assign(r.prototype,{isBox3:!0,set:function(e,t){this.min.copy(e);this.max.copy(t);return this},setFromArray:function(e){for(var t=Infinity,r=Infinity,n=Infinity,i=-Infinity,o=-Infinity,a=-Infinity,s=0,u=e.length;s<u;s+=3){var c=e[s],h=e[s+1],l=e[s+2];c<t&&(t=c);h<r&&(r=h);l<n&&(n=l);c>i&&(i=c);h>o&&(o=h);l>a&&(a=l)}this.min.set(t,r,n);this.max.set(i,o,a);return this},setFromBufferAttribute:function(e){for(var t=Infinity,r=Infinity,n=Infinity,i=-Infinity,o=-Infinity,a=-Infinity,s=0,u=e.count;s<u;s++){var c=e.getX(s),h=e.getY(s),l=e.getZ(s);c<t&&(t=c);h<r&&(r=h);l<n&&(n=l);c>i&&(i=c);h>o&&(o=h);l>a&&(a=l)}this.min.set(t,r,n);this.max.set(i,o,a);return this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var r=new we;return function(e,t){t=r.copy(t).multiplyScalar(.5);this.min.copy(e).sub(t);this.max.copy(e).add(t);return this}}(),setFromObject:function(e){this.makeEmpty();return this.expandByObject(e)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.min.copy(e.min);this.max.copy(e.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){void 0===e&&(console.warn("THREE.Box3: .getCenter() target is now required"),e=new we);return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){void 0===e&&(console.warn("THREE.Box3: .getSize() target is now required"),e=new we);return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){this.min.min(e);this.max.max(e);return this},expandByVector:function(e){this.min.sub(e);this.max.add(e);return this},expandByScalar:function(e){this.min.addScalar(-e);this.max.addScalar(e);return this},expandByObject:function(){function t(e){var t=e.geometry;if(void 0!==t)if(t.isGeometry)for(t=t.vertices,n=0,i=t.length;n<i;n++)o.copy(t[n]),o.applyMatrix4(e.matrixWorld),r.expandByPoint(o);else if(t.isBufferGeometry&&(t=t.attributes.position,void 0!==t))for(n=0,i=t.count;n<i;n++)o.fromBufferAttribute(t,n).applyMatrix4(e.matrixWorld),r.expandByPoint(o)}var r,n,i,o=new we;return function(e){r=this;e.updateMatrixWorld(!0);e.traverse(t);return this}}(),containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new we);return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z?!1:!0},intersectsSphere:function(){var t=new we;return function(e){this.clampPoint(e.center,t);return t.distanceToSquared(e.center)<=e.radius*e.radius}}(),intersectsPlane:function(e){if(0<e.normal.x){var t=e.normal.x*this.min.x;var r=e.normal.x*this.max.x}else t=e.normal.x*this.max.x,r=e.normal.x*this.min.x;0<e.normal.y?(t+=e.normal.y*this.min.y,r+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,r+=e.normal.y*this.min.y);0<e.normal.z?(t+=e.normal.z*this.min.z,r+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,r+=e.normal.z*this.min.z);return t<=e.constant&&r>=e.constant},intersectsTriangle:function(){function t(e){var t;var r=0;for(t=e.length-3;r<=t;r+=3){h.fromArray(e,r);var n=l.x*Math.abs(h.x)+l.y*Math.abs(h.y)+l.z*Math.abs(h.z),i=s.dot(h),o=u.dot(h),a=c.dot(h);if(Math.max(-Math.max(i,o,a),Math.min(i,o,a))>n)return!1}return!0}var s=new we,u=new we,c=new we,r=new we,n=new we,i=new we,h=new we,o=new we,l=new we,a=new we;return function(e){if(this.isEmpty())return!1;this.getCenter(o);l.subVectors(this.max,o);s.subVectors(e.a,o);u.subVectors(e.b,o);c.subVectors(e.c,o);r.subVectors(u,s);n.subVectors(c,u);i.subVectors(s,c);e=[0,-r.z,r.y,0,-n.z,n.y,0,-i.z,i.y,r.z,0,-r.x,n.z,0,-n.x,i.z,0,-i.x,-r.y,r.x,0,-n.y,n.x,0,-i.y,i.x,0];if(!t(e))return!1;e=[1,0,0,0,1,0,0,0,1];if(!t(e))return!1;a.crossVectors(r,n);e=[a.x,a.y,a.z];return t(e)}}(),clampPoint:function(e,t){void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new we);return t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var t=new we;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),getBoundingSphere:function(){var t=new we;return function(e){void 0===e&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),e=new c);this.getCenter(e.center);e.radius=.5*this.getSize(t).length();return e}}(),intersect:function(e){this.min.max(e.min);this.max.min(e.max);this.isEmpty()&&this.makeEmpty();return this},union:function(e){this.min.min(e.min);this.max.max(e.max);return this},applyMatrix4:function(e){if(this.isEmpty())return this;e=e.elements;var t=e[0]*this.min.x,r=e[1]*this.min.x,n=e[2]*this.min.x,i=e[0]*this.max.x,o=e[1]*this.max.x,a=e[2]*this.max.x,s=e[4]*this.min.y,u=e[5]*this.min.y,c=e[6]*this.min.y,h=e[4]*this.max.y,l=e[5]*this.max.y,p=e[6]*this.max.y,f=e[8]*this.min.z,d=e[9]*this.min.z,v=e[10]*this.min.z,m=e[8]*this.max.z,g=e[9]*this.max.z,y=e[10]*this.max.z;this.min.x=Math.min(t,i)+Math.min(s,h)+Math.min(f,m)+e[12];this.min.y=Math.min(r,o)+Math.min(u,l)+Math.min(d,g)+e[13];this.min.z=Math.min(n,a)+Math.min(c,p)+Math.min(v,y)+e[14];this.max.x=Math.max(t,i)+Math.max(s,h)+Math.max(f,m)+e[12];this.max.y=Math.max(r,o)+Math.max(u,l)+Math.max(d,g)+e[13];this.max.z=Math.max(n,a)+Math.max(c,p)+Math.max(v,y)+e[14];return this},translate:function(e){this.min.add(e);this.max.add(e);return this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});Object.assign(c.prototype,{set:function(e,t){this.center.copy(e);this.radius=t;return this},setFromPoints:function(){var o=new r;return function(e,t){var r=this.center;void 0!==t?r.copy(t):o.setFromPoints(e).getCenter(r);for(var n=t=0,i=e.length;n<i;n++)t=Math.max(t,r.distanceToSquared(e[n]));this.radius=Math.sqrt(t);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.center.copy(e.center);this.radius=e.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius},clampPoint:function(e,t){var r=this.center.distanceToSquared(e);void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new we);t.copy(e);r>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center));return t},getBoundingBox:function(e){void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new r);e.set(this.center,this.center);e.expandByScalar(this.radius);return e},applyMatrix4:function(e){this.center.applyMatrix4(e);this.radius*=e.getMaxScaleOnAxis();return this},translate:function(e){this.center.add(e);return this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}});Object.assign(g.prototype,{set:function(e,t){this.normal.copy(e);this.constant=t;return this},setComponents:function(e,t,r,n){this.normal.set(e,t,r);this.constant=n;return this},setFromNormalAndCoplanarPoint:function(e,t){this.normal.copy(e);this.constant=-t.dot(this.normal);return this},setFromCoplanarPoints:function(){var n=new we,i=new we;return function(e,t,r){t=n.subVectors(r,t).cross(i.subVectors(e,t)).normalize();this.setFromNormalAndCoplanarPoint(t,e);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.normal.copy(e.normal);this.constant=e.constant;return this},normalize:function(){var e=1/this.normal.length();this.normal.multiplyScalar(e);this.constant*=e;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new we);return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:function(){var i=new we;return function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new we);var r=e.delta(i),n=this.normal.dot(r);if(0===n){if(0===this.distanceToPoint(e.start))return t.copy(e.start)}else if(n=-(e.start.dot(this.normal)+this.constant)/n,!(0>n||1<n))return t.copy(r).multiplyScalar(n).add(e.start)}}(),intersectsLine:function(e){var t=this.distanceToPoint(e.start);e=this.distanceToPoint(e.end);return 0>t&&0<e||0>e&&0<t},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new we);return e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var r=new we,n=new m;return function(e,t){t=t||n.getNormalMatrix(e);e=this.coplanarPoint(r).applyMatrix4(e);t=this.normal.applyMatrix3(t).normalize();this.constant=-e.dot(t);return this}}(),translate:function(e){this.constant-=e.dot(this.normal);return this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}});Object.assign(Ce.prototype,{set:function(e,t,r,n,i,o){var a=this.planes;a[0].copy(e);a[1].copy(t);a[2].copy(r);a[3].copy(n);a[4].copy(i);a[5].copy(o);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,r=0;6>r;r++)t[r].copy(e.planes[r]);return this},setFromMatrix:function(e){var t=this.planes,r=e.elements;e=r[0];var n=r[1],i=r[2],o=r[3],a=r[4],s=r[5],u=r[6],c=r[7],h=r[8],l=r[9],p=r[10],f=r[11],d=r[12],v=r[13],m=r[14];r=r[15];t[0].setComponents(o-e,c-a,f-h,r-d).normalize();t[1].setComponents(o+e,c+a,f+h,r+d).normalize();t[2].setComponents(o+n,c+s,f+l,r+v).normalize();t[3].setComponents(o-n,c-s,f-l,r-v).normalize();t[4].setComponents(o-i,c-u,f-p,r-m).normalize();t[5].setComponents(o+i,c+u,f+p,r+m).normalize();return this},intersectsObject:function(){var r=new c;return function(e){var t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere();r.copy(t.boundingSphere).applyMatrix4(e.matrixWorld);return this.intersectsSphere(r)}}(),intersectsSprite:function(){var t=new c;return function(e){t.center.set(0,0,0);t.radius=.7071067811865476;t.applyMatrix4(e.matrixWorld);return this.intersectsSphere(t)}}(),intersectsSphere:function(e){var t=this.planes,r=e.center;e=-e.radius;for(var n=0;6>n;n++)if(t[n].distanceToPoint(r)<e)return!1;return!0},intersectsBox:function(){var i=new we;return function(e){for(var t=this.planes,r=0;6>r;r++){var n=t[r];i.x=0<n.normal.x?e.max.x:e.min.x;i.y=0<n.normal.y?e.max.y:e.min.y;i.z=0<n.normal.z?e.max.z:e.min.z;if(0>n.distanceToPoint(i))return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,r=0;6>r;r++)if(0>t[r].distanceToPoint(e))return!1;return!0}});var no={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t}\n\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars_begin:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos - halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos + halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos + halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos - halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n",normal_fragment_maps:"#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n",uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}\n",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}\n",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tvec4 mvPosition;\n\tmvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n"},io={merge:function(e){for(var t={},r=0;r<e.length;r++){var n=this.clone(e[r]),i;for(i in n)t[i]=n[i]}return t},clone:function(e){var t={},r;for(r in e){t[r]={};for(var n in e[r]){var i=e[r][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture)?t[r][n]=i.clone():Array.isArray(i)?t[r][n]=i.slice():t[r][n]=i}}return t}},oo={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};Object.assign(w.prototype,{isColor:!0,r:1,g:1,b:1,set:function(e){e&&e.isColor?this.copy(e):"number"===typeof 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this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,e(r[5]),this;if(r=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,e(r[5]),this;break;case"hsl":case"hsla":if(r=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(n)){n=parseFloat(r[1])/360;var i=parseInt(r[2],10)/100,o=parseInt(r[3],10)/100;e(r[5]);return this.setHSL(n,i,o)}}}else if(r=/^#([A-Fa-f0-9]+)$/.exec(t)){r=r[1];n=r.length;if(3===n)return this.r=parseInt(r.charAt(0)+r.charAt(0),16)/255,this.g=parseInt(r.charAt(1)+r.charAt(1),16)/255,this.b=parseInt(r.charAt(2)+r.charAt(2),16)/255,this;if(6===n)return this.r=parseInt(r.charAt(0)+r.charAt(1),16)/255,this.g=parseInt(r.charAt(2)+r.charAt(3),16)/255,this.b=parseInt(r.charAt(4)+r.charAt(5),16)/255,this}t&&0<t.length&&(r=oo[t],void 0!==r?this.setHex(r):console.warn("THREE.Color: Unknown color "+t));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(e){this.r=e.r;this.g=e.g;this.b=e.b;return this},copyGammaToLinear:function(e,t){void 0===t&&(t=2);this.r=Math.pow(e.r,t);this.g=Math.pow(e.g,t);this.b=Math.pow(e.b,t);return this},copyLinearToGamma:function(e,t){void 0===t&&(t=2);t=0<t?1/t:1;this.r=Math.pow(e.r,t);this.g=Math.pow(e.g,t);this.b=Math.pow(e.b,t);return this},convertGammaToLinear:function(e){this.copyGammaToLinear(this,e);return this},convertLinearToGamma:function(e){this.copyLinearToGamma(this,e);return this},copySRGBToLinear:function(){function t(e){return.04045>e?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}return function(e){this.r=t(e.r);this.g=t(e.g);this.b=t(e.b);return this}}(),copyLinearToSRGB:function(){function t(e){return.0031308>e?12.92*e:1.055*Math.pow(e,.41666)-.055}return function(e){this.r=t(e.r);this.g=t(e.g);this.b=t(e.b);return this}}(),convertSRGBToLinear:function(){this.copySRGBToLinear(this);return this},convertLinearToSRGB:function(){this.copyLinearToSRGB(this);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(e){void 0===e&&(console.warn("THREE.Color: .getHSL() target is now required"),e={h:0,s:0,l:0});var t=this.r,r=this.g,n=this.b,i=Math.max(t,r,n),o=Math.min(t,r,n),a,s=(o+i)/2;if(o===i)o=a=0;else{var u=i-o;o=.5>=s?u/(i+o):u/(2-i-o);switch(i){case t:a=(r-n)/u+(r<n?6:0);break;case r:a=(n-t)/u+2;break;case n:a=(t-r)/u+4}a/=6}e.h=a;e.s=o;e.l=s;return e},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(){var n={};return 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ao={common:{diffuse:{value:new w(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new m},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new H(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new w(16777215)}},lights:{ambientLightColor:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new w(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new m}},sprite:{diffuse:{value:new w(15658734)},opacity:{value:1},center:{value:new H(.5,.5)},rotation:{value:0},map:{value:null},uvTransform:{value:new m}}},so={basic:{uniforms:io.merge([ao.common,ao.specularmap,ao.envmap,ao.aomap,ao.lightmap,ao.fog]),vertexShader:no.meshbasic_vert,fragmentShader:no.meshbasic_frag},lambert:{uniforms:io.merge([ao.common,ao.specularmap,ao.envmap,ao.aomap,ao.lightmap,ao.emissivemap,ao.fog,ao.lights,{emissive:{value:new w(0)}}]),vertexShader:no.meshlambert_vert,fragmentShader:no.meshlambert_frag},phong:{uniforms:io.merge([ao.common,ao.specularmap,ao.envmap,ao.aomap,ao.lightmap,ao.emissivemap,ao.bumpmap,ao.normalmap,ao.displacementmap,ao.gradientmap,ao.fog,ao.lights,{emissive:{value:new w(0)},specular:{value:new w(1118481)},shininess:{value:30}}]),vertexShader:no.meshphong_vert,fragmentShader:no.meshphong_frag},standard:{uniforms:io.merge([ao.common,ao.envmap,ao.aomap,ao.lightmap,ao.emissivemap,ao.bumpmap,ao.normalmap,ao.displacementmap,ao.roughnessmap,ao.metalnessmap,ao.fog,ao.lights,{emissive:{value:new w(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:no.meshphysical_vert,fragmentShader:no.meshphysical_frag},points:{uniforms:io.merge([ao.points,ao.fog]),vertexShader:no.points_vert,fragmentShader:no.points_frag},dashed:{uniforms:io.merge([ao.common,ao.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:no.linedashed_vert,fragmentShader:no.linedashed_frag},depth:{uniforms:io.merge([ao.common,ao.displacementmap]),vertexShader:no.depth_vert,fragmentShader:no.depth_frag},normal:{uniforms:io.merge([ao.common,ao.bumpmap,ao.normalmap,ao.displacementmap,{opacity:{value:1}}]),vertexShader:no.normal_vert,fragmentShader:no.normal_frag},sprite:{uniforms:io.merge([ao.sprite,ao.fog]),vertexShader:no.sprite_vert,fragmentShader:no.sprite_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:no.cube_vert,fragmentShader:no.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:no.equirect_vert,fragmentShader:no.equirect_frag},distanceRGBA:{uniforms:io.merge([ao.common,ao.displacementmap,{referencePosition:{value:new we},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:no.distanceRGBA_vert,fragmentShader:no.distanceRGBA_frag},shadow:{uniforms:io.merge([ao.lights,ao.fog,{color:{value:new w(0)},opacity:{value:1}}]),vertexShader:no.shadow_vert,fragmentShader:no.shadow_frag}};so.physical={uniforms:io.merge([so.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:no.meshphysical_vert,fragmentShader:no.meshphysical_frag};i.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");i.DefaultOrder="XYZ";Object.defineProperties(i.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e;this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e;this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e;this.onChangeCallback()}},order:{get:function(){return this._order},set:function(e){this._order=e;this.onChangeCallback()}}});Object.assign(i.prototype,{isEuler:!0,set:function(e,t,r,n){this._x=e;this._y=t;this._z=r;this._order=n||this._order;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){this._x=e._x;this._y=e._y;this._z=e._z;this._order=e._order;this.onChangeCallback();return this},setFromRotationMatrix:function(e,t,r){var n=eo.clamp,i=e.elements;e=i[0];var o=i[4],a=i[8],s=i[1],u=i[5],c=i[9],h=i[2],l=i[6];i=i[10];t=t||this._order;"XYZ"===t?(this._y=Math.asin(n(a,-1,1)),.99999>Math.abs(a)?(this._x=Math.atan2(-c,i),this._z=Math.atan2(-o,e)):(this._x=Math.atan2(l,u),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),.99999>Math.abs(c)?(this._y=Math.atan2(a,i),this._z=Math.atan2(s,u)):(this._y=Math.atan2(-h,e),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(l,-1,1)),.99999>Math.abs(l)?(this._y=Math.atan2(-h,i),this._z=Math.atan2(-o,u)):(this._y=0,this._z=Math.atan2(s,e))):"ZYX"===t?(this._y=Math.asin(-n(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(l,i),this._z=Math.atan2(s,e)):(this._x=0,this._z=Math.atan2(-o,u))):"YZX"===t?(this._z=Math.asin(n(s,-1,1)),.99999>Math.abs(s)?(this._x=Math.atan2(-c,u),this._y=Math.atan2(-h,e)):(this._x=0,this._y=Math.atan2(a,i))):"XZY"===t?(this._z=Math.asin(-n(o,-1,1)),.99999>Math.abs(o)?(this._x=Math.atan2(l,u),this._y=Math.atan2(a,e)):(this._x=Math.atan2(-c,i),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t);this._order=t;if(!1!==r)this.onChangeCallback();return this},setFromQuaternion:function(){var n=new xe;return function(e,t,r){n.makeRotationFromQuaternion(e);return this.setFromRotationMatrix(n,t,r)}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var t=new s;return function(e){t.setFromEuler(this);return this.setFromQuaternion(t,e)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){this._x=e[0];this._y=e[1];this._z=e[2];void 0!==e[3]&&(this._order=e[3]);this.onChangeCallback();return this},toArray:function(e,t){void 0===e&&(e=[]);void 0===t&&(t=0);e[t]=this._x;e[t+1]=this._y;e[t+2]=this._z;e[t+3]=this._order;return e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new we(this._x,this._y,this._z)},onChange:function(e){this.onChangeCallback=e;return this},onChangeCallback:function(){}});Object.assign(o.prototype,{set:function(e){this.mask=1<<e|0},enable:function(e){this.mask=this.mask|1<<e|0},toggle:function(e){this.mask^=1<<e|0},disable:function(e){this.mask&=~(1<<e|0)},test:function(e){return 0!==(this.mask&e.mask)}});var uo=0;h.DefaultUp=new we(0,1,0);h.DefaultMatrixAutoUpdate=!0;h.prototype=Object.assign(Object.create(t.prototype),{constructor:h,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(e){this.matrix.multiplyMatrices(e,this.matrix);this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){this.quaternion.premultiply(e);return this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var r=new s;return function(e,t){r.setFromAxisAngle(e,t);this.quaternion.multiply(r);return this}}(),rotateOnWorldAxis:function(){var r=new s;return function(e,t){r.setFromAxisAngle(e,t);this.quaternion.premultiply(r);return this}}(),rotateX:function(){var t=new we(1,0,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateY:function(){var t=new we(0,1,0);return function(e){return this.rotateOnAxis(t,e)}}(),rotateZ:function(){var t=new we(0,0,1);return function(e){return this.rotateOnAxis(t,e)}}(),translateOnAxis:function(){var r=new we;return function(e,t){r.copy(e).applyQuaternion(this.quaternion);this.position.add(r.multiplyScalar(t));return this}}(),translateX:function(){var t=new we(1,0,0);return function(e){return this.translateOnAxis(t,e)}}(),translateY:function(){var t=new we(0,1,0);return function(e){return this.translateOnAxis(t,e)}}(),translateZ:function(){var t=new we(0,0,1);return function(e){return this.translateOnAxis(t,e)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var t=new xe;return function(e){return e.applyMatrix4(t.getInverse(this.matrixWorld))}}(),lookAt:function(){var n=new xe,i=new we;return function(e,t,r){e.isVector3?i.copy(e):i.set(e,t,r);this.isCamera?n.lookAt(this.position,i,this.up):n.lookAt(i,this.position,this.up);this.quaternion.setFromRotationMatrix(n)}}(),add:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}if(e===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this;e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e);return this},remove:function(e){if(1<arguments.length){for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}t=this.children.indexOf(e);-1!==t&&(e.parent=null,e.dispatchEvent({type:"removed"}),this.children.splice(t,1));return this},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var r=0,n=this.children.length;r<n;r++){var i=this.children[r].getObjectByProperty(e,t);if(void 0!==i)return i}},getWorldPosition:function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),e=new we);this.updateMatrixWorld(!0);return e.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var t=new we,r=new we;return function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),e=new s);this.updateMatrixWorld(!0);this.matrixWorld.decompose(t,e,r);return e}}(),getWorldScale:function(){var t=new we,r=new s;return function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),e=new we);this.updateMatrixWorld(!0);this.matrixWorld.decompose(t,r,e);return e}}(),getWorldDirection:function(){var t=new s;return function(e){void 0===e&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),e=new we);this.getWorldQuaternion(t);return e.set(0,0,1).applyQuaternion(t)}}(),raycast:function(){},traverse:function(e){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverseVisible(e)}},traverseAncestors:function(e){var t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||e)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0;for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].updateMatrixWorld(e)},toJSON:function(r){function e(e,t){void 0===e[t.uuid]&&(e[t.uuid]=t.toJSON(r));return t.uuid}function t(e){var t=[],r;for(r in e){var n=e[r];delete n.metadata;t.push(n)}return t}var n=void 0===r||"string"===typeof r,i={};n&&(r={geometries:{},materials:{},textures:{},images:{},shapes:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var o={};o.uuid=this.uuid;o.type=this.type;""!==this.name&&(o.name=this.name);!0===this.castShadow&&(o.castShadow=!0);!0===this.receiveShadow&&(o.receiveShadow=!0);!1===this.visible&&(o.visible=!1);!1===this.frustumCulled&&(o.frustumCulled=!1);0!==this.renderOrder&&(o.renderOrder=this.renderOrder);"{}"!==JSON.stringify(this.userData)&&(o.userData=this.userData);o.layers=this.layers.mask;o.matrix=this.matrix.toArray();!1===this.matrixAutoUpdate&&(o.matrixAutoUpdate=!1);if(this.isMesh||this.isLine||this.isPoints){o.geometry=e(r.geometries,this.geometry);var a=this.geometry.parameters;if(void 0!==a&&void 0!==a.shapes)if(a=a.shapes,Array.isArray(a))for(var s=0,u=a.length;s<u;s++)e(r.shapes,a[s]);else e(r.shapes,a)}if(void 0!==this.material)if(Array.isArray(this.material)){a=[];s=0;for(u=this.material.length;s<u;s++)a.push(e(r.materials,this.material[s]));o.material=a}else o.material=e(r.materials,this.material);if(0<this.children.length)for(o.children=[],s=0;s<this.children.length;s++)o.children.push(this.children[s].toJSON(r).object);if(n){n=t(r.geometries);s=t(r.materials);u=t(r.textures);var c=t(r.images);a=t(r.shapes);0<n.length&&(i.geometries=n);0<s.length&&(i.materials=s);0<u.length&&(i.textures=u);0<c.length&&(i.images=c);0<a.length&&(i.shapes=a)}i.object=o;return i},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){void 0===t&&(t=!0);this.name=e.name;this.up.copy(e.up);this.position.copy(e.position);this.quaternion.copy(e.quaternion);this.scale.copy(e.scale);this.matrix.copy(e.matrix);this.matrixWorld.copy(e.matrixWorld);this.matrixAutoUpdate=e.matrixAutoUpdate;this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate;this.layers.mask=e.layers.mask;this.visible=e.visible;this.castShadow=e.castShadow;this.receiveShadow=e.receiveShadow;this.frustumCulled=e.frustumCulled;this.renderOrder=e.renderOrder;this.userData=JSON.parse(JSON.stringify(e.userData));if(!0===t)for(t=0;t<e.children.length;t++)this.add(e.children[t].clone());return this}});u.prototype=Object.assign(Object.create(h.prototype),{constructor:u,isCamera:!0,copy:function(e,t){h.prototype.copy.call(this,e,t);this.matrixWorldInverse.copy(e.matrixWorldInverse);this.projectionMatrix.copy(e.projectionMatrix);return this},getWorldDirection:function(){var t=new s;return function(e){void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new we);this.getWorldQuaternion(t);return e.set(0,0,-1).applyQuaternion(t)}}(),updateMatrixWorld:function(e){h.prototype.updateMatrixWorld.call(this,e);this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}});f.prototype=Object.assign(Object.create(u.prototype),{constructor:f,isOrthographicCamera:!0,copy:function(e,t){u.prototype.copy.call(this,e,t);this.left=e.left;this.right=e.right;this.top=e.top;this.bottom=e.bottom;this.near=e.near;this.far=e.far;this.zoom=e.zoom;this.view=null===e.view?null:Object.assign({},e.view);return this},setViewOffset:function(e,t,r,n,i,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=e;this.view.fullHeight=t;this.view.offsetX=r;this.view.offsetY=n;this.view.width=i;this.view.height=o;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2,i=r-e;r+=e;e=n+t;t=n-t;if(null!==this.view&&this.view.enabled){r=this.zoom/(this.view.width/this.view.fullWidth);t=this.zoom/(this.view.height/this.view.fullHeight);var o=(this.right-this.left)/this.view.width;n=(this.top-this.bottom)/this.view.height;i+=this.view.offsetX/r*o;r=i+this.view.width/r*o;e-=this.view.offsetY/t*n;t=e-this.view.height/t*n}this.projectionMatrix.makeOrthographic(i,r,e,t,this.near,this.far)},toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.zoom=this.zoom;e.object.left=this.left;e.object.right=this.right;e.object.top=this.top;e.object.bottom=this.bottom;e.object.near=this.near;e.object.far=this.far;null!==this.view&&(e.object.view=Object.assign({},this.view));return e}});Object.assign(D.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a=e.a;this.b=e.b;this.c=e.c;this.normal.copy(e.normal);this.color.copy(e.color);this.materialIndex=e.materialIndex;for(var t=0,r=e.vertexNormals.length;t<r;t++)this.vertexNormals[t]=e.vertexNormals[t].clone();t=0;for(r=e.vertexColors.length;t<r;t++)this.vertexColors[t]=e.vertexColors[t].clone();return this}});var co=0;S.prototype=Object.assign(Object.create(t.prototype),{constructor:S,isGeometry:!0,applyMatrix:function(e){for(var t=(new m).getNormalMatrix(e),r=0,n=this.vertices.length;r<n;r++)this.vertices[r].applyMatrix4(e);r=0;for(n=this.faces.length;r<n;r++){e=this.faces[r];e.normal.applyMatrix3(t).normalize();for(var i=0,o=e.vertexNormals.length;i<o;i++)e.vertexNormals[i].applyMatrix3(t).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},rotateX:function(){var t=new xe;return function(e){t.makeRotationX(e);this.applyMatrix(t);return this}}(),rotateY:function(){var t=new xe;return function(e){t.makeRotationY(e);this.applyMatrix(t);return this}}(),rotateZ:function(){var t=new xe;return function(e){t.makeRotationZ(e);this.applyMatrix(t);return this}}(),translate:function(){var n=new xe;return function(e,t,r){n.makeTranslation(e,t,r);this.applyMatrix(n);return this}}(),scale:function(){var n=new xe;return function(e,t,r){n.makeScale(e,t,r);this.applyMatrix(n);return this}}(),lookAt:function(){var t=new h;return function(e){t.lookAt(e);t.updateMatrix();this.applyMatrix(t.matrix)}}(),fromBufferGeometry:function(e){function t(e,t,r,n){var i=void 0!==s?[l[e].clone(),l[t].clone(),l[r].clone()]:[],o=void 0!==u?[a.colors[e].clone(),a.colors[t].clone(),a.colors[r].clone()]:[];n=new D(e,t,r,i,o,n);a.faces.push(n);void 0!==c&&a.faceVertexUvs[0].push([p[e].clone(),p[t].clone(),p[r].clone()]);void 0!==h&&a.faceVertexUvs[1].push([f[e].clone(),f[t].clone(),f[r].clone()])}var a=this,r=null!==e.index?e.index.array:void 0,n=e.attributes,i=n.position.array,s=void 0!==n.normal?n.normal.array:void 0,u=void 0!==n.color?n.color.array:void 0,c=void 0!==n.uv?n.uv.array:void 0,h=void 0!==n.uv2?n.uv2.array:void 0;void 0!==h&&(this.faceVertexUvs[1]=[]);for(var l=[],p=[],f=[],o=n=0;n<i.length;n+=3,o+=2)a.vertices.push(new we(i[n],i[n+1],i[n+2])),void 0!==s&&l.push(new we(s[n],s[n+1],s[n+2])),void 0!==u&&a.colors.push(new w(u[n],u[n+1],u[n+2])),void 0!==c&&p.push(new H(c[o],c[o+1])),void 0!==h&&f.push(new H(h[o],h[o+1]));var d=e.groups;if(0<d.length)for(n=0;n<d.length;n++){i=d[n];var v=i.start,m=i.count;o=v;for(v+=m;o<v;o+=3)void 0!==r?t(r[o],r[o+1],r[o+2],i.materialIndex):t(o,o+1,o+2,i.materialIndex)}else if(void 0!==r)for(n=0;n<r.length;n+=3)t(r[n],r[n+1],r[n+2]);else for(n=0;n<i.length/3;n+=3)t(n,n+1,n+2);this.computeFaceNormals();null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone());null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone());return this},center:function(){var e=new we;return function(){this.computeBoundingBox();this.boundingBox.getCenter(e).negate();this.translate(e.x,e.y,e.z);return this}}(),normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius;t=0===t?1:1/t;var r=new xe;r.set(t,0,0,-t*e.x,0,t,0,-t*e.y,0,0,t,-t*e.z,0,0,0,1);this.applyMatrix(r);return this},computeFaceNormals:function(){for(var e=new we,t=new we,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],o=this.vertices[i.a],a=this.vertices[i.b];e.subVectors(this.vertices[i.c],a);t.subVectors(o,a);e.cross(t);e.normalize();i.normal.copy(e)}},computeVertexNormals:function(e){void 0===e&&(e=!0);var t;var r=Array(this.vertices.length);var n=0;for(t=this.vertices.length;n<t;n++)r[n]=new we;if(e){var i=new we,o=new we;e=0;for(n=this.faces.length;e<n;e++){t=this.faces[e];var a=this.vertices[t.a];var s=this.vertices[t.b];var u=this.vertices[t.c];i.subVectors(u,s);o.subVectors(a,s);i.cross(o);r[t.a].add(i);r[t.b].add(i);r[t.c].add(i)}}else for(this.computeFaceNormals(),e=0,n=this.faces.length;e<n;e++)t=this.faces[e],r[t.a].add(t.normal),r[t.b].add(t.normal),r[t.c].add(t.normal);n=0;for(t=this.vertices.length;n<t;n++)r[n].normalize();e=0;for(n=this.faces.length;e<n;e++)t=this.faces[e],a=t.vertexNormals,3===a.length?(a[0].copy(r[t.a]),a[1].copy(r[t.b]),a[2].copy(r[t.c])):(a[0]=r[t.a].clone(),a[1]=r[t.b].clone(),a[2]=r[t.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var e;this.computeFaceNormals();var t=0;for(e=this.faces.length;t<e;t++){var r=this.faces[t];var n=r.vertexNormals;3===n.length?(n[0].copy(r.normal),n[1].copy(r.normal),n[2].copy(r.normal)):(n[0]=r.normal.clone(),n[1]=r.normal.clone(),n[2]=r.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var e,t;var r=0;for(t=this.faces.length;r<t;r++){var n=this.faces[r];n.__originalFaceNormal?n.__originalFaceNormal.copy(n.normal):n.__originalFaceNormal=n.normal.clone();n.__originalVertexNormals||(n.__originalVertexNormals=[]);var i=0;for(e=n.vertexNormals.length;i<e;i++)n.__originalVertexNormals[i]?n.__originalVertexNormals[i].copy(n.vertexNormals[i]):n.__originalVertexNormals[i]=n.vertexNormals[i].clone()}var o=new S;o.faces=this.faces;i=0;for(e=this.morphTargets.length;i<e;i++){if(!this.morphNormals[i]){this.morphNormals[i]={};this.morphNormals[i].faceNormals=[];this.morphNormals[i].vertexNormals=[];n=this.morphNormals[i].faceNormals;var a=this.morphNormals[i].vertexNormals;r=0;for(t=this.faces.length;r<t;r++){var s=new we;var u={a:new we,b:new we,c:new we};n.push(s);a.push(u)}}a=this.morphNormals[i];o.vertices=this.morphTargets[i].vertices;o.computeFaceNormals();o.computeVertexNormals();r=0;for(t=this.faces.length;r<t;r++)n=this.faces[r],s=a.faceNormals[r],u=a.vertexNormals[r],s.copy(n.normal),u.a.copy(n.vertexNormals[0]),u.b.copy(n.vertexNormals[1]),u.c.copy(n.vertexNormals[2])}r=0;for(t=this.faces.length;r<t;r++)n=this.faces[r],n.normal=n.__originalFaceNormal,n.vertexNormals=n.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new r);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new c);this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,r){if(e&&e.isGeometry){var n,i=this.vertices.length,o=this.vertices,a=e.vertices,s=this.faces,u=e.faces,c=this.faceVertexUvs[0],h=e.faceVertexUvs[0],l=this.colors,p=e.colors;void 0===r&&(r=0);void 0!==t&&(n=(new m).getNormalMatrix(t));e=0;for(var f=a.length;e<f;e++){var d=a[e].clone();void 0!==t&&d.applyMatrix4(t);o.push(d)}e=0;for(f=p.length;e<f;e++)l.push(p[e].clone());e=0;for(f=u.length;e<f;e++){a=u[e];var v=a.vertexNormals;p=a.vertexColors;l=new D(a.a+i,a.b+i,a.c+i);l.normal.copy(a.normal);void 0!==n&&l.normal.applyMatrix3(n).normalize();t=0;for(o=v.length;t<o;t++)d=v[t].clone(),void 0!==n&&d.applyMatrix3(n).normalize(),l.vertexNormals.push(d);l.color.copy(a.color);t=0;for(o=p.length;t<o;t++)d=p[t],l.vertexColors.push(d.clone());l.materialIndex=a.materialIndex+r;s.push(l)}e=0;for(f=h.length;e<f;e++)if(r=h[e],n=[],void 0!==r){t=0;for(o=r.length;t<o;t++)n.push(r[t].clone());c.push(n)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e)},mergeMesh:function(e){e&&e.isMesh?(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e)},mergeVertices:function(){var e={},t=[],r=[],n=Math.pow(10,4),i;var o=0;for(i=this.vertices.length;o<i;o++){var a=this.vertices[o];a=Math.round(a.x*n)+"_"+Math.round(a.y*n)+"_"+Math.round(a.z*n);void 0===e[a]?(e[a]=o,t.push(this.vertices[o]),r[o]=t.length-1):r[o]=r[e[a]]}e=[];o=0;for(i=this.faces.length;o<i;o++)for(n=this.faces[o],n.a=r[n.a],n.b=r[n.b],n.c=r[n.c],n=[n.a,n.b,n.c],a=0;3>a;a++)if(n[a]===n[(a+1)%3]){e.push(o);break}for(o=e.length-1;0<=o;o--)for(n=e[o],this.faces.splice(n,1),r=0,i=this.faceVertexUvs.length;r<i;r++)this.faceVertexUvs[r].splice(n,1);o=this.vertices.length-t.length;this.vertices=t;return o},setFromPoints:function(e){this.vertices=[];for(var t=0,r=e.length;t<r;t++){var n=e[t];this.vertices.push(new we(n.x,n.y,n.z||0))}return this},sortFacesByMaterialIndex:function(){for(var e=this.faces,t=e.length,r=0;r<t;r++)e[r]._id=r;e.sort(function(e,t){return e.materialIndex-t.materialIndex});var n=this.faceVertexUvs[0],i=this.faceVertexUvs[1],o,a;n&&n.length===t&&(o=[]);i&&i.length===t&&(a=[]);for(r=0;r<t;r++){var s=e[r]._id;o&&o.push(n[s]);a&&a.push(i[s])}o&&(this.faceVertexUvs[0]=o);a&&(this.faceVertexUvs[1]=a)},toJSON:function(){function e(e,t,r){return r?e|1<<t:e&~(1<<t)}function t(e){var t=e.x.toString()+e.y.toString()+e.z.toString();if(void 0!==c[t])return c[t];c[t]=u.length/3;u.push(e.x,e.y,e.z);return c[t]}function r(e){var t=e.r.toString()+e.g.toString()+e.b.toString();if(void 0!==l[t])return l[t];l[t]=h.length;h.push(e.getHex());return l[t]}function n(e){var t=e.x.toString()+e.y.toString();if(void 0!==f[t])return f[t];f[t]=p.length/2;p.push(e.x,e.y);return f[t]}var i={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};i.uuid=this.uuid;i.type=this.type;""!==this.name&&(i.name=this.name);if(void 0!==this.parameters){var o=this.parameters,a;for(a in o)void 0!==o[a]&&(i[a]=o[a]);return i}o=[];for(a=0;a<this.vertices.length;a++){var s=this.vertices[a];o.push(s.x,s.y,s.z)}s=[];var u=[],c={},h=[],l={},p=[],f={};for(a=0;a<this.faces.length;a++){var d=this.faces[a],v=void 0!==this.faceVertexUvs[0][a],m=0<d.normal.length(),g=0<d.vertexNormals.length,y=1!==d.color.r||1!==d.color.g||1!==d.color.b,_=0<d.vertexColors.length,b=0;b=e(b,0,0);b=e(b,1,!0);b=e(b,2,!1);b=e(b,3,v);b=e(b,4,m);b=e(b,5,g);b=e(b,6,y);b=e(b,7,_);s.push(b);s.push(d.a,d.b,d.c);s.push(d.materialIndex);v&&(v=this.faceVertexUvs[0][a],s.push(n(v[0]),n(v[1]),n(v[2])));m&&s.push(t(d.normal));g&&(m=d.vertexNormals,s.push(t(m[0]),t(m[1]),t(m[2])));y&&s.push(r(d.color));_&&(d=d.vertexColors,s.push(r(d[0]),r(d[1]),r(d[2])))}i.data={};i.data.vertices=o;i.data.normals=u;0<h.length&&(i.data.colors=h);0<p.length&&(i.data.uvs=[p]);i.data.faces=s;return i},clone:function(){return(new S).copy(this)},copy:function(e){var t,r,n;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=e.name;var i=e.vertices;var o=0;for(t=i.length;o<t;o++)this.vertices.push(i[o].clone());i=e.colors;o=0;for(t=i.length;o<t;o++)this.colors.push(i[o].clone());i=e.faces;o=0;for(t=i.length;o<t;o++)this.faces.push(i[o].clone());o=0;for(t=e.faceVertexUvs.length;o<t;o++){var a=e.faceVertexUvs[o];void 0===this.faceVertexUvs[o]&&(this.faceVertexUvs[o]=[]);i=0;for(r=a.length;i<r;i++){var s=a[i],u=[];var c=0;for(n=s.length;c<n;c++)u.push(s[c].clone());this.faceVertexUvs[o].push(u)}}c=e.morphTargets;o=0;for(t=c.length;o<t;o++){n={};n.name=c[o].name;if(void 0!==c[o].vertices)for(n.vertices=[],i=0,r=c[o].vertices.length;i<r;i++)n.vertices.push(c[o].vertices[i].clone());if(void 0!==c[o].normals)for(n.normals=[],i=0,r=c[o].normals.length;i<r;i++)n.normals.push(c[o].normals[i].clone());this.morphTargets.push(n)}c=e.morphNormals;o=0;for(t=c.length;o<t;o++){n={};if(void 0!==c[o].vertexNormals)for(n.vertexNormals=[],i=0,r=c[o].vertexNormals.length;i<r;i++)a=c[o].vertexNormals[i],s={},s.a=a.a.clone(),s.b=a.b.clone(),s.c=a.c.clone(),n.vertexNormals.push(s);if(void 0!==c[o].faceNormals)for(n.faceNormals=[],i=0,r=c[o].faceNormals.length;i<r;i++)n.faceNormals.push(c[o].faceNormals[i].clone());this.morphNormals.push(n)}i=e.skinWeights;o=0;for(t=i.length;o<t;o++)this.skinWeights.push(i[o].clone());i=e.skinIndices;o=0;for(t=i.length;o<t;o++)this.skinIndices.push(i[o].clone());i=e.lineDistances;o=0;for(t=i.length;o<t;o++)this.lineDistances.push(i[o]);o=e.boundingBox;null!==o&&(this.boundingBox=o.clone());o=e.boundingSphere;null!==o&&(this.boundingSphere=o.clone());this.elementsNeedUpdate=e.elementsNeedUpdate;this.verticesNeedUpdate=e.verticesNeedUpdate;this.uvsNeedUpdate=e.uvsNeedUpdate;this.normalsNeedUpdate=e.normalsNeedUpdate;this.colorsNeedUpdate=e.colorsNeedUpdate;this.lineDistancesNeedUpdate=e.lineDistancesNeedUpdate;this.groupsNeedUpdate=e.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(y.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});Object.assign(y.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.itemSize:0;this.array=e;return this},setDynamic:function(e){this.dynamic=e;return this},copy:function(e){this.name=e.name;this.array=new e.array.constructor(e.array);this.itemSize=e.itemSize;this.count=e.count;this.normalized=e.normalized;this.dynamic=e.dynamic;return this},copyAt:function(e,t,r){e*=this.itemSize;r*=t.itemSize;for(var n=0,i=this.itemSize;n<i;n++)this.array[e+n]=t.array[r+n];return this},copyArray:function(e){this.array.set(e);return this},copyColorsArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),o=new w);t[r++]=o.r;t[r++]=o.g;t[r++]=o.b}return this},copyVector2sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),o=new H);t[r++]=o.x;t[r++]=o.y}return this},copyVector3sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),o=new we);t[r++]=o.x;t[r++]=o.y;t[r++]=o.z}return this},copyVector4sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),o=new Se);t[r++]=o.x;t[r++]=o.y;t[r++]=o.z;t[r++]=o.w}return this},set:function(e,t){void 0===t&&(t=0);this.array.set(e,t);return this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){this.array[e*this.itemSize]=t;return this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){this.array[e*this.itemSize+1]=t;return this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){this.array[e*this.itemSize+2]=t;return this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){this.array[e*this.itemSize+3]=t;return this},setXY:function(e,t,r){e*=this.itemSize;this.array[e+0]=t;this.array[e+1]=r;return this},setXYZ:function(e,t,r,n){e*=this.itemSize;this.array[e+0]=t;this.array[e+1]=r;this.array[e+2]=n;return this},setXYZW:function(e,t,r,n,i){e*=this.itemSize;this.array[e+0]=t;this.array[e+1]=r;this.array[e+2]=n;this.array[e+3]=i;return this},onUpload:function(e){this.onUploadCallback=e;return this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)}});a.prototype=Object.create(y.prototype);a.prototype.constructor=a;l.prototype=Object.create(y.prototype);l.prototype.constructor=l;d.prototype=Object.create(y.prototype);d.prototype.constructor=d;v.prototype=Object.create(y.prototype);v.prototype.constructor=v;_.prototype=Object.create(y.prototype);_.prototype.constructor=_;b.prototype=Object.create(y.prototype);b.prototype.constructor=b;x.prototype=Object.create(y.prototype);x.prototype.constructor=x;P.prototype=Object.create(y.prototype);P.prototype.constructor=P;M.prototype=Object.create(y.prototype);M.prototype.constructor=M;Object.assign(C.prototype,{computeGroups:function(e){var t=[],r=void 0;e=e.faces;for(var n=0;n<e.length;n++){var i=e[n];if(i.materialIndex!==r){r=i.materialIndex;void 0!==o&&(o.count=3*n-o.start,t.push(o));var o={start:3*n,materialIndex:r}}}void 0!==o&&(o.count=3*n-o.start,t.push(o));this.groups=t},fromGeometry:function(e){var t=e.faces,r=e.vertices,n=e.faceVertexUvs,i=n[0]&&0<n[0].length,o=n[1]&&0<n[1].length,a=e.morphTargets,s=a.length;if(0<s){var u=[];for(var c=0;c<s;c++)u[c]=[];this.morphTargets.position=u}var h=e.morphNormals,l=h.length;if(0<l){var p=[];for(c=0;c<l;c++)p[c]=[];this.morphTargets.normal=p}var f=e.skinIndices,d=e.skinWeights,v=f.length===r.length,m=d.length===r.length;0<r.length&&0===t.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(c=0;c<t.length;c++){var g=t[c];this.vertices.push(r[g.a],r[g.b],r[g.c]);var y=g.vertexNormals;3===y.length?this.normals.push(y[0],y[1],y[2]):(y=g.normal,this.normals.push(y,y,y));y=g.vertexColors;3===y.length?this.colors.push(y[0],y[1],y[2]):(y=g.color,this.colors.push(y,y,y));!0===i&&(y=n[0][c],void 0!==y?this.uvs.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",c),this.uvs.push(new H,new H,new H)));!0===o&&(y=n[1][c],void 0!==y?this.uvs2.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",c),this.uvs2.push(new H,new H,new H)));for(y=0;y<s;y++){var _=a[y].vertices;u[y].push(_[g.a],_[g.b],_[g.c])}for(y=0;y<l;y++)_=h[y].vertexNormals[c],p[y].push(_.a,_.b,_.c);v&&this.skinIndices.push(f[g.a],f[g.b],f[g.c]);m&&this.skinWeights.push(d[g.a],d[g.b],d[g.c])}this.computeGroups(e);this.verticesNeedUpdate=e.verticesNeedUpdate;this.normalsNeedUpdate=e.normalsNeedUpdate;this.colorsNeedUpdate=e.colorsNeedUpdate;this.uvsNeedUpdate=e.uvsNeedUpdate;this.groupsNeedUpdate=e.groupsNeedUpdate;return this}});var ho=1;A.prototype=Object.assign(Object.create(t.prototype),{constructor:A,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){Array.isArray(e)?this.index=new(65535<E(e)?x:_)(e,1):this.index=e},addAttribute:function(e,t,r){if(!(t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute))return console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(e,new y(t,r));if("index"===e)return console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this;this.attributes[e]=t;return this},getAttribute:function(e){return this.attributes[e]},removeAttribute:function(e){delete this.attributes[e];return this},addGroup:function(e,t,r){this.groups.push({start:e,count:t,materialIndex:void 0!==r?r:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e;this.drawRange.count=t},applyMatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applyToBufferAttribute(t),t.needsUpdate=!0);t=this.attributes.normal;void 0!==t&&((new m).getNormalMatrix(e).applyToBufferAttribute(t),t.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(){var t=new xe;return function(e){t.makeRotationX(e);this.applyMatrix(t);return this}}(),rotateY:function(){var t=new xe;return function(e){t.makeRotationY(e);this.applyMatrix(t);return this}}(),rotateZ:function(){var t=new xe;return function(e){t.makeRotationZ(e);this.applyMatrix(t);return this}}(),translate:function(){var n=new xe;return function(e,t,r){n.makeTranslation(e,t,r);this.applyMatrix(n);return this}}(),scale:function(){var n=new xe;return function(e,t,r){n.makeScale(e,t,r);this.applyMatrix(n);return this}}(),lookAt:function(){var t=new h;return function(e){t.lookAt(e);t.updateMatrix();this.applyMatrix(t.matrix)}}(),center:function(){var e=new we;return function(){this.computeBoundingBox();this.boundingBox.getCenter(e).negate();this.translate(e.x,e.y,e.z);return this}}(),setFromObject:function(e){var t=e.geometry;if(e.isPoints||e.isLine){e=new P(3*t.vertices.length,3);var r=new P(3*t.colors.length,3);this.addAttribute("position",e.copyVector3sArray(t.vertices));this.addAttribute("color",r.copyColorsArray(t.colors));t.lineDistances&&t.lineDistances.length===t.vertices.length&&(e=new P(t.lineDistances.length,1),this.addAttribute("lineDistance",e.copyArray(t.lineDistances)));null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone());null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone())}else e.isMesh&&t&&t.isGeometry&&this.fromGeometry(t);return this},setFromPoints:function(e){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r];t.push(i.x,i.y,i.z||0)}this.addAttribute("position",new P(t,3));return this},updateFromObject:function(e){var t=e.geometry;if(e.isMesh){var r=t.__directGeometry;!0===t.elementsNeedUpdate&&(r=void 0,t.elementsNeedUpdate=!1);if(void 0===r)return this.fromGeometry(t);r.verticesNeedUpdate=t.verticesNeedUpdate;r.normalsNeedUpdate=t.normalsNeedUpdate;r.colorsNeedUpdate=t.colorsNeedUpdate;r.uvsNeedUpdate=t.uvsNeedUpdate;r.groupsNeedUpdate=t.groupsNeedUpdate;t.verticesNeedUpdate=!1;t.normalsNeedUpdate=!1;t.colorsNeedUpdate=!1;t.uvsNeedUpdate=!1;t.groupsNeedUpdate=!1;t=r}!0===t.verticesNeedUpdate&&(r=this.attributes.position,void 0!==r&&(r.copyVector3sArray(t.vertices),r.needsUpdate=!0),t.verticesNeedUpdate=!1);!0===t.normalsNeedUpdate&&(r=this.attributes.normal,void 0!==r&&(r.copyVector3sArray(t.normals),r.needsUpdate=!0),t.normalsNeedUpdate=!1);!0===t.colorsNeedUpdate&&(r=this.attributes.color,void 0!==r&&(r.copyColorsArray(t.colors),r.needsUpdate=!0),t.colorsNeedUpdate=!1);t.uvsNeedUpdate&&(r=this.attributes.uv,void 0!==r&&(r.copyVector2sArray(t.uvs),r.needsUpdate=!0),t.uvsNeedUpdate=!1);t.lineDistancesNeedUpdate&&(r=this.attributes.lineDistance,void 0!==r&&(r.copyArray(t.lineDistances),r.needsUpdate=!0),t.lineDistancesNeedUpdate=!1);t.groupsNeedUpdate&&(t.computeGroups(e.geometry),this.groups=t.groups,t.groupsNeedUpdate=!1);return this},fromGeometry:function(e){e.__directGeometry=(new C).fromGeometry(e);return this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t=new Float32Array(3*e.vertices.length);this.addAttribute("position",new y(t,3).copyVector3sArray(e.vertices));0<e.normals.length&&(t=new Float32Array(3*e.normals.length),this.addAttribute("normal",new y(t,3).copyVector3sArray(e.normals)));0<e.colors.length&&(t=new Float32Array(3*e.colors.length),this.addAttribute("color",new y(t,3).copyColorsArray(e.colors)));0<e.uvs.length&&(t=new Float32Array(2*e.uvs.length),this.addAttribute("uv",new y(t,2).copyVector2sArray(e.uvs)));0<e.uvs2.length&&(t=new Float32Array(2*e.uvs2.length),this.addAttribute("uv2",new y(t,2).copyVector2sArray(e.uvs2)));this.groups=e.groups;for(var r in e.morphTargets){t=[];for(var n=e.morphTargets[r],i=0,o=n.length;i<o;i++){var a=n[i],s=new P(3*a.length,3);t.push(s.copyVector3sArray(a))}this.morphAttributes[r]=t}0<e.skinIndices.length&&(r=new P(4*e.skinIndices.length,4),this.addAttribute("skinIndex",r.copyVector4sArray(e.skinIndices)));0<e.skinWeights.length&&(r=new P(4*e.skinWeights.length,4),this.addAttribute("skinWeight",r.copyVector4sArray(e.skinWeights)));null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone());null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new r);var e=this.attributes.position;void 0!==e?this.boundingBox.setFromBufferAttribute(e):this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var o=new r,a=new we;return function(){null===this.boundingSphere&&(this.boundingSphere=new c);var e=this.attributes.position;if(e){var t=this.boundingSphere.center;o.setFromBufferAttribute(e);o.getCenter(t);for(var r=0,n=0,i=e.count;n<i;n++)a.x=e.getX(n),a.y=e.getY(n),a.z=e.getZ(n),r=Math.max(r,t.distanceToSquared(a));this.boundingSphere.radius=Math.sqrt(r);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.index,t=this.attributes,r=this.groups;if(t.position){var n=t.position.array;if(void 0===t.normal)this.addAttribute("normal",new y(new Float32Array(n.length),3));else for(var i=t.normal.array,o=0,a=i.length;o<a;o++)i[o]=0;i=t.normal.array;var s=new we,u=new we,c=new we,h=new we,l=new we;if(e){e=e.array;0===r.length&&this.addGroup(0,e.length);for(var p=0,f=r.length;p<f;++p){o=r[p];a=o.start;var d=o.count;o=a;for(a+=d;o<a;o+=3){d=3*e[o+0];var v=3*e[o+1];var m=3*e[o+2];s.fromArray(n,d);u.fromArray(n,v);c.fromArray(n,m);h.subVectors(c,u);l.subVectors(s,u);h.cross(l);i[d]+=h.x;i[d+1]+=h.y;i[d+2]+=h.z;i[v]+=h.x;i[v+1]+=h.y;i[v+2]+=h.z;i[m]+=h.x;i[m+1]+=h.y;i[m+2]+=h.z}}}else for(o=0,a=n.length;o<a;o+=9)s.fromArray(n,o),u.fromArray(n,o+3),c.fromArray(n,o+6),h.subVectors(c,u),l.subVectors(s,u),h.cross(l),i[o]=h.x,i[o+1]=h.y,i[o+2]=h.z,i[o+3]=h.x,i[o+4]=h.y,i[o+5]=h.z,i[o+6]=h.x,i[o+7]=h.y,i[o+8]=h.z;this.normalizeNormals();t.normal.needsUpdate=!0}},merge:function(e,t){if(e&&e.isBufferGeometry){void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var r=this.attributes,n;for(n in r)if(void 0!==e.attributes[n]){var i=r[n].array,o=e.attributes[n],a=o.array,s=0;for(o=o.itemSize*t;s<a.length;s++,o++)i[o]=a[s]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:function(){var n=new we;return function(){for(var e=this.attributes.normal,t=0,r=e.count;t<r;t++)n.x=e.getX(t),n.y=e.getY(t),n.z=e.getZ(t),n.normalize(),e.setXYZ(t,n.x,n.y,n.z)}}(),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var e=new A,t=this.index.array,r=this.attributes,n;for(n in r){var i=r[n],o=i.array,a=i.itemSize,s=new o.constructor(t.length*a),u=0;i=0;for(var c=t.length;i<c;i++){var h=t[i]*a;for(var l=0;l<a;l++)s[u++]=o[h++]}e.addAttribute(n,new y(s,a))}t=this.groups;i=0;for(c=t.length;i<c;i++)r=t[i],e.addGroup(r.start,r.count,r.materialIndex);return e},toJSON:function(){var e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);0<Object.keys(this.userData).length&&(e.userData=this.userData);if(void 0!==this.parameters){var t=this.parameters;for(i in t)void 0!==t[i]&&(e[i]=t[i]);return e}e.data={attributes:{}};var r=this.index;null!==r&&(t=Array.prototype.slice.call(r.array),e.data.index={type:r.array.constructor.name,array:t});r=this.attributes;for(i in r){var n=r[i];t=Array.prototype.slice.call(n.array);e.data.attributes[i]={itemSize:n.itemSize,type:n.array.constructor.name,array:t,normalized:n.normalized}}var i=this.groups;0<i.length&&(e.data.groups=JSON.parse(JSON.stringify(i)));i=this.boundingSphere;null!==i&&(e.data.boundingSphere={center:i.center.toArray(),radius:i.radius});return e},clone:function(){return(new A).copy(this)},copy:function(e){var t;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=e.name;var r=e.index;null!==r&&this.setIndex(r.clone());r=e.attributes;for(a in r)this.addAttribute(a,r[a].clone());var n=e.morphAttributes;for(a in n){var i=[],o=n[a];r=0;for(t=o.length;r<t;r++)i.push(o[r].clone());this.morphAttributes[a]=i}var a=e.groups;r=0;for(t=a.length;r<t;r++)n=a[r],this.addGroup(n.start,n.count,n.materialIndex);a=e.boundingBox;null!==a&&(this.boundingBox=a.clone());a=e.boundingSphere;null!==a&&(this.boundingSphere=a.clone());this.drawRange.start=e.drawRange.start;this.drawRange.count=e.drawRange.count;this.userData=e.userData;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});O.prototype=Object.create(S.prototype);O.prototype.constructor=O;j.prototype=Object.create(A.prototype);j.prototype.constructor=j;R.prototype=Object.create(S.prototype);R.prototype.constructor=R;L.prototype=Object.create(A.prototype);L.prototype.constructor=L;var lo=0;I.prototype=Object.assign(Object.create(t.prototype),{constructor:I,isMaterial:!0,onBeforeCompile:function(){},setValues:function(e){if(void 0!==e)for(var t in e){var r=e[t];if(void 0===r)console.warn("THREE.Material: '"+t+"' parameter is undefined.");else if("shading"===t)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===r?!0:!1;else{var n=this[t];void 0===n?console.warn("THREE."+this.type+": '"+t+"' is not a property of this material."):n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[t]="overdraw"===t?Number(r):r}}},toJSON:function(e){function t(e){var t=[],r;for(r in e){var n=e[r];delete n.metadata;t.push(n)}return t}var r=void 0===e||"string"===typeof e;r&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid;n.type=this.type;""!==this.name&&(n.name=this.name);this.color&&this.color.isColor&&(n.color=this.color.getHex());void 0!==this.roughness&&(n.roughness=this.roughness);void 0!==this.metalness&&(n.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex());1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity);this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex());void 0!==this.shininess&&(n.shininess=this.shininess);void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid);this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid);this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid);this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity);this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid);this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid);this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid);this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity);this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid);void 0!==this.size&&(n.size=this.size);void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(n.blending=this.blending);!0===this.flatShading&&(n.flatShading=this.flatShading);0!==this.side&&(n.side=this.side);0!==this.vertexColors&&(n.vertexColors=this.vertexColors);1>this.opacity&&(n.opacity=this.opacity);!0===this.transparent&&(n.transparent=this.transparent);n.depthFunc=this.depthFunc;n.depthTest=this.depthTest;n.depthWrite=this.depthWrite;0!==this.rotation&&(n.rotation=this.rotation);1!==this.linewidth&&(n.linewidth=this.linewidth);void 0!==this.dashSize&&(n.dashSize=this.dashSize);void 0!==this.gapSize&&(n.gapSize=this.gapSize);void 0!==this.scale&&(n.scale=this.scale);!0===this.dithering&&(n.dithering=!0);0<this.alphaTest&&(n.alphaTest=this.alphaTest);!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha);!0===this.wireframe&&(n.wireframe=this.wireframe);1<this.wireframeLinewidth&&(n.wireframeLinewidth=this.wireframeLinewidth);"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap);"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin);!0===this.morphTargets&&(n.morphTargets=!0);!0===this.skinning&&(n.skinning=!0);!1===this.visible&&(n.visible=!1);"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData);r&&(r=t(e.textures),e=t(e.images),0<r.length&&(n.textures=r),0<e.length&&(n.images=e));return n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name;this.fog=e.fog;this.lights=e.lights;this.blending=e.blending;this.side=e.side;this.flatShading=e.flatShading;this.vertexColors=e.vertexColors;this.opacity=e.opacity;this.transparent=e.transparent;this.blendSrc=e.blendSrc;this.blendDst=e.blendDst;this.blendEquation=e.blendEquation;this.blendSrcAlpha=e.blendSrcAlpha;this.blendDstAlpha=e.blendDstAlpha;this.blendEquationAlpha=e.blendEquationAlpha;this.depthFunc=e.depthFunc;this.depthTest=e.depthTest;this.depthWrite=e.depthWrite;this.colorWrite=e.colorWrite;this.precision=e.precision;this.polygonOffset=e.polygonOffset;this.polygonOffsetFactor=e.polygonOffsetFactor;this.polygonOffsetUnits=e.polygonOffsetUnits;this.dithering=e.dithering;this.alphaTest=e.alphaTest;this.premultipliedAlpha=e.premultipliedAlpha;this.overdraw=e.overdraw;this.visible=e.visible;this.userData=JSON.parse(JSON.stringify(e.userData));this.clipShadows=e.clipShadows;this.clipIntersection=e.clipIntersection;var t=e.clippingPlanes,r=null;if(null!==t){var n=t.length;r=Array(n);for(var i=0;i!==n;++i)r[i]=t[i].clone()}this.clippingPlanes=r;this.shadowSide=e.shadowSide;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});N.prototype=Object.create(I.prototype);N.prototype.constructor=N;N.prototype.isMeshBasicMaterial=!0;N.prototype.copy=function(e){I.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;return this};k.prototype=Object.create(I.prototype);k.prototype.constructor=k;k.prototype.isShaderMaterial=!0;k.prototype.copy=function(e){I.prototype.copy.call(this,e);this.fragmentShader=e.fragmentShader;this.vertexShader=e.vertexShader;this.uniforms=io.clone(e.uniforms);this.defines=Object.assign({},e.defines);this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.lights=e.lights;this.clipping=e.clipping;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;this.extensions=e.extensions;return this};k.prototype.toJSON=function(e){e=I.prototype.toJSON.call(this,e);e.uniforms=this.uniforms;e.vertexShader=this.vertexShader;e.fragmentShader=this.fragmentShader;return e};Object.assign(B.prototype,{set:function(e,t){this.origin.copy(e);this.direction.copy(t);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.origin.copy(e.origin);this.direction.copy(e.direction);return this},at:function(e,t){void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new we);return t.copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){this.direction.copy(e).sub(this.origin).normalize();return this},recast:function(){var t=new we;return function(e){this.origin.copy(this.at(e,t));return this}}(),closestPointToPoint:function(e,t){void 0===t&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),t=new we);t.subVectors(e,this.origin);e=t.dot(this.direction);return 0>e?t.copy(this.origin):t.copy(this.direction).multiplyScalar(e).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(){var r=new we;return function(e){var t=r.subVectors(e,this.origin).dot(this.direction);if(0>t)return this.origin.distanceToSquared(e);r.copy(this.direction).multiplyScalar(t).add(this.origin);return r.distanceToSquared(e)}}(),distanceSqToSegment:function(){var l=new we,p=new we,f=new we;return function(e,t,r,n){l.copy(e).add(t).multiplyScalar(.5);p.copy(t).sub(e).normalize();f.copy(this.origin).sub(l);var i=.5*e.distanceTo(t),o=-this.direction.dot(p),a=f.dot(this.direction),s=-f.dot(p),u=f.lengthSq(),c=Math.abs(1-o*o);if(0<c){e=o*s-a;t=o*a-s;var h=i*c;0<=e?t>=-h?t<=h?(i=1/c,e*=i,t*=i,o=e*(e+o*t+2*a)+t*(o*e+t+2*s)+u):(t=i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u):(t=-i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u):t<=-h?(e=Math.max(0,-(-o*i+a)),t=0<e?-i:Math.min(Math.max(-i,-s),i),o=-e*e+t*(t+2*s)+u):t<=h?(e=0,t=Math.min(Math.max(-i,-s),i),o=t*(t+2*s)+u):(e=Math.max(0,-(o*i+a)),t=0<e?i:Math.min(Math.max(-i,-s),i),o=-e*e+t*(t+2*s)+u)}else t=0<o?-i:i,e=Math.max(0,-(o*t+a)),o=-e*e+t*(t+2*s)+u;r&&r.copy(this.direction).multiplyScalar(e).add(this.origin);n&&n.copy(p).multiplyScalar(t).add(l);return o}}(),intersectSphere:function(){var i=new we;return function(e,t){i.subVectors(e.center,this.origin);var r=i.dot(this.direction),n=i.dot(i)-r*r;e=e.radius*e.radius;if(n>e)return null;e=Math.sqrt(e-n);n=r-e;r+=e;return 0>n&&0>r?null:0>n?this.at(r,t):this.at(n,t)}}(),intersectsSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;e=-(this.origin.dot(e.normal)+e.constant)/t;return 0<=e?e:null},intersectPlane:function(e,t){e=this.distanceToPlane(e);return null===e?null:this.at(e,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||0>e.normal.dot(this.direction)*t?!0:!1},intersectBox:function(e,t){var r=1/this.direction.x;var n=1/this.direction.y;var i=1/this.direction.z,o=this.origin;if(0<=r){var a=(e.min.x-o.x)*r;r*=e.max.x-o.x}else a=(e.max.x-o.x)*r,r*=e.min.x-o.x;if(0<=n){var s=(e.min.y-o.y)*n;n*=e.max.y-o.y}else s=(e.max.y-o.y)*n,n*=e.min.y-o.y;if(a>n||s>r)return null;if(s>a||a!==a)a=s;if(n<r||r!==r)r=n;0<=i?(s=(e.min.z-o.z)*i,e=(e.max.z-o.z)*i):(s=(e.max.z-o.z)*i,e=(e.min.z-o.z)*i);if(a>e||s>r)return null;if(s>a||a!==a)a=s;if(e<r||r!==r)r=e;return 0>r?null:this.at(0<=a?a:r,t)},intersectsBox:function(){var t=new we;return function(e){return null!==this.intersectBox(e,t)}}(),intersectTriangle:function(){var o=new we,a=new we,s=new we,u=new we;return function(e,t,r,n,i){a.subVectors(t,e);s.subVectors(r,e);u.crossVectors(a,s);t=this.direction.dot(u);if(0<t){if(n)return null;n=1}else if(0>t)n=-1,t=-t;else return null;o.subVectors(this.origin,e);e=n*this.direction.dot(s.crossVectors(o,s));if(0>e)return null;r=n*this.direction.dot(a.cross(o));if(0>r||e+r>t)return null;e=-n*o.dot(u);return 0>e?null:this.at(e/t,i)}}(),applyMatrix4:function(e){this.origin.applyMatrix4(e);this.direction.transformDirection(e);return this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}});Object.assign(F,{getNormal:function(){var i=new we;return function(e,t,r,n){void 0===n&&(console.warn("THREE.Triangle: .getNormal() target is now required"),n=new we);n.subVectors(r,t);i.subVectors(e,t);n.cross(i);e=n.lengthSq();return 0<e?n.multiplyScalar(1/Math.sqrt(e)):n.set(0,0,0)}}(),getBarycoord:function(){var s=new we,u=new we,c=new we;return function(e,t,r,n,i){s.subVectors(n,t);u.subVectors(r,t);c.subVectors(e,t);e=s.dot(s);t=s.dot(u);r=s.dot(c);var o=u.dot(u);n=u.dot(c);var a=e*o-t*t;void 0===i&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),i=new we);if(0===a)return i.set(-2,-1,-1);a=1/a;o=(o*r-t*n)*a;e=(e*n-t*r)*a;return i.set(1-o-e,e,o)}}(),containsPoint:function(){var i=new we;return function(e,t,r,n){F.getBarycoord(e,t,r,n,i);return 0<=i.x&&0<=i.y&&1>=i.x+i.y}}()});Object.assign(F.prototype,{set:function(e,t,r){this.a.copy(e);this.b.copy(t);this.c.copy(r);return this},setFromPointsAndIndices:function(e,t,r,n){this.a.copy(e[t]);this.b.copy(e[r]);this.c.copy(e[n]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a.copy(e.a);this.b.copy(e.b);this.c.copy(e.c);return this},getArea:function(){var e=new we,t=new we;return function(){e.subVectors(this.c,this.b);t.subVectors(this.a,this.b);return.5*e.cross(t).length()}}(),getMidpoint:function(e){void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new we);return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(e){return F.getNormal(this.a,this.b,this.c,e)},getPlane:function(e){void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new we);return e.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(e,t){return F.getBarycoord(e,this.a,this.b,this.c,t)},containsPoint:function(e){return F.containsPoint(e,this.a,this.b,this.c)},intersectsBox:function(e){return e.intersectsTriangle(this)},closestPointToPoint:function(){var l=new we,p=new we,f=new we,d=new we,v=new we,m=new we;return function(e,t){void 0===t&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),t=new we);var r=this.a,n=this.b,i=this.c;l.subVectors(n,r);p.subVectors(i,r);d.subVectors(e,r);var o=l.dot(d),a=p.dot(d);if(0>=o&&0>=a)return t.copy(r);v.subVectors(e,n);var s=l.dot(v),u=p.dot(v);if(0<=s&&u<=s)return t.copy(n);var c=o*u-s*a;if(0>=c&&0<=o&&0>=s)return n=o/(o-s),t.copy(r).addScaledVector(l,n);m.subVectors(e,i);e=l.dot(m);var h=p.dot(m);if(0<=h&&e<=h)return t.copy(i);o=e*a-o*h;if(0>=o&&0<=a&&0>=h)return c=a/(a-h),t.copy(r).addScaledVector(p,c);a=s*h-e*u;if(0>=a&&0<=u-s&&0<=e-h)return f.subVectors(i,n),c=(u-s)/(u-s+(e-h)),t.copy(n).addScaledVector(f,c);i=1/(a+o+c);n=o*i;c*=i;return t.copy(r).addScaledVector(l,n).addScaledVector(p,c)}}(),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}});$.prototype=Object.assign(Object.create(h.prototype),{constructor:$,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){h.prototype.copy.call(this,e);this.drawMode=e.drawMode;void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice());void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary));return this},updateMorphTargets:function(){var e=this.geometry;if(e.isBufferGeometry){e=e.morphAttributes;var t=Object.keys(e);if(0<t.length){var r=e[t[0]];if(void 0!==r)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},e=0,t=r.length;e<t;e++){var n=r[e].name||String(e);this.morphTargetInfluences.push(0);this.morphTargetDictionary[n]=e}}}else if(r=e.morphTargets,void 0!==r&&0<r.length)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},e=0,t=r.length;e<t;e++)n=r[e].name||String(e),this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e},raycast:function(){function x(e,t,r,n,i,o,a){F.getBarycoord(e,t,r,n,s);i.multiplyScalar(s.x);o.multiplyScalar(s.y);a.multiplyScalar(s.z);i.add(o).add(a);return i.clone()}function w(e,t,r,n,i,o,a,s){if(null===(1===t.side?n.intersectTriangle(a,o,i,!0,s):n.intersectTriangle(i,o,a,2!==t.side,s)))return null;u.copy(s);u.applyMatrix4(e.matrixWorld);t=r.ray.origin.distanceTo(u);return t<r.near||t>r.far?null:{distance:t,point:u.clone(),object:e}}function S(e,t,r,n,i,o,a,s,u){T.fromBufferAttribute(i,a);O.fromBufferAttribute(i,s);P.fromBufferAttribute(i,u);if(e=w(e,t,r,n,T,O,P,k))o&&(L.fromBufferAttribute(o,a),I.fromBufferAttribute(o,s),N.fromBufferAttribute(o,u),e.uv=x(k,T,O,P,L,I,N)),o=new D(a,s,u),F.getNormal(T,O,P,o.normal),e.face=o;return e}var M=new xe,C=new B,E=new c,T=new we,O=new we,P=new we,A=new we,j=new we,R=new we,L=new H,I=new H,N=new H,s=new we,k=new we,u=new we;return function(e,t){var r=this.geometry,n=this.material,i=this.matrixWorld;if(void 0!==n&&(null===r.boundingSphere&&r.computeBoundingSphere(),E.copy(r.boundingSphere),E.applyMatrix4(i),!1!==e.ray.intersectsSphere(E)&&(M.getInverse(i),C.copy(e.ray).applyMatrix4(M),null===r.boundingBox||!1!==C.intersectsBox(r.boundingBox))))if(r.isBufferGeometry){var o=r.index,a=r.attributes.position,s=r.attributes.uv,u=r.groups;r=r.drawRange;var c;if(null!==o)if(Array.isArray(n)){var h=0;for(c=u.length;h<c;h++){var l=u[h];var p=n[l.materialIndex];i=Math.max(l.start,r.start);var f=Math.min(l.start+l.count,r.start+r.count);for(l=i;l<f;l+=3){i=o.getX(l);var d=o.getX(l+1);var v=o.getX(l+2);if(i=S(this,p,e,C,a,s,i,d,v))i.faceIndex=Math.floor(l/3),t.push(i)}}}else for(i=Math.max(0,r.start),f=Math.min(o.count,r.start+r.count),h=i,c=f;h<c;h+=3){if(i=o.getX(h),d=o.getX(h+1),v=o.getX(h+2),i=S(this,n,e,C,a,s,i,d,v))i.faceIndex=Math.floor(h/3),t.push(i)}else if(void 0!==a)if(Array.isArray(n))for(h=0,c=u.length;h<c;h++)for(l=u[h],p=n[l.materialIndex],i=Math.max(l.start,r.start),f=Math.min(l.start+l.count,r.start+r.count),l=i;l<f;l+=3){if(i=l,d=l+1,v=l+2,i=S(this,p,e,C,a,s,i,d,v))i.faceIndex=Math.floor(l/3),t.push(i)}else for(i=Math.max(0,r.start),f=Math.min(a.count,r.start+r.count),h=i,c=f;h<c;h+=3)if(i=h,d=h+1,v=h+2,i=S(this,n,e,C,a,s,i,d,v))i.faceIndex=Math.floor(h/3),t.push(i)}else if(r.isGeometry)for(a=Array.isArray(n),s=r.vertices,u=r.faces,i=r.faceVertexUvs[0],0<i.length&&(o=i),l=0,f=u.length;l<f;l++)if(d=u[l],i=a?n[d.materialIndex]:n,void 0!==i){h=s[d.a];c=s[d.b];p=s[d.c];if(!0===i.morphTargets){v=r.morphTargets;var m=this.morphTargetInfluences;T.set(0,0,0);O.set(0,0,0);P.set(0,0,0);for(var g=0,y=v.length;g<y;g++){var _=m[g];if(0!==_){var b=v[g].vertices;T.addScaledVector(A.subVectors(b[d.a],h),_);O.addScaledVector(j.subVectors(b[d.b],c),_);P.addScaledVector(R.subVectors(b[d.c],p),_)}}T.add(h);O.add(c);P.add(p);h=T;c=O;p=P}if(i=w(this,i,e,C,h,c,p,k))o&&o[l]&&(v=o[l],L.copy(v[0]),I.copy(v[1]),N.copy(v[2]),i.uv=x(k,h,c,p,L,I,N)),i.face=d,i.faceIndex=l,t.push(i)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});U.prototype=Object.create(p.prototype);U.prototype.constructor=U;U.prototype.isCubeTexture=!0;Object.defineProperty(U.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}});var po=new p,fo=new U,vo=[],mo=[],go=new Float32Array(16),yo=new Float32Array(9),_o=new Float32Array(4);be.prototype.updateCache=function(e){var t=this.cache;e instanceof Float32Array&&t.length!==e.length&&(this.cache=new Float32Array(e.length));q(t,e)};Be.prototype.setValue=function(e,t,r){for(var n=this.seq,i=0,o=n.length;i!==o;++i){var a=n[i];a.setValue(e,t[a.id],r)}};var bo=/([\w\d_]+)(\])?(\[|\.)?/g;Fe.prototype.setValue=function(e,t,r){t=this.map[t];void 0!==t&&t.setValue(e,r,this.renderer)};Fe.prototype.setOptional=function(e,t,r){t=t[r];void 0!==t&&this.setValue(e,r,t)};Fe.upload=function(e,t,r,n){for(var i=0,o=t.length;i!==o;++i){var a=t[i],s=r[a.id];!1!==s.needsUpdate&&a.setValue(e,s.value,n)}};Fe.seqWithValue=function(e,t){for(var r=[],n=0,i=e.length;n!==i;++n){var o=e[n];o.id in t&&r.push(o)}return r};var xo=0,wo=0;ht.prototype=Object.create(I.prototype);ht.prototype.constructor=ht;ht.prototype.isMeshDepthMaterial=!0;ht.prototype.copy=function(e){I.prototype.copy.call(this,e);this.depthPacking=e.depthPacking;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.map=e.map;this.alphaMap=e.alphaMap;this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;return this};lt.prototype=Object.create(I.prototype);lt.prototype.constructor=lt;lt.prototype.isMeshDistanceMaterial=!0;lt.prototype.copy=function(e){I.prototype.copy.call(this,e);this.referencePosition.copy(e.referencePosition);this.nearDistance=e.nearDistance;this.farDistance=e.farDistance;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.map=e.map;this.alphaMap=e.alphaMap;this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;return this};mt.prototype=Object.assign(Object.create(h.prototype),{constructor:mt,isGroup:!0});gt.prototype=Object.assign(Object.create(u.prototype),{constructor:gt,isPerspectiveCamera:!0,copy:function(e,t){u.prototype.copy.call(this,e,t);this.fov=e.fov;this.zoom=e.zoom;this.near=e.near;this.far=e.far;this.focus=e.focus;this.aspect=e.aspect;this.view=null===e.view?null:Object.assign({},e.view);this.filmGauge=e.filmGauge;this.filmOffset=e.filmOffset;return this},setFocalLength:function(e){e=.5*this.getFilmHeight()/e;this.fov=2*eo.RAD2DEG*Math.atan(e);this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*eo.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*eo.RAD2DEG*Math.atan(Math.tan(.5*eo.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,r,n,i,o){this.aspect=e/t;null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=e;this.view.fullHeight=t;this.view.offsetX=r;this.view.offsetY=n;this.view.width=i;this.view.height=o;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=this.near,t=e*Math.tan(.5*eo.DEG2RAD*this.fov)/this.zoom,r=2*t,n=this.aspect*r,i=-.5*n,o=this.view;if(null!==this.view&&this.view.enabled){var a=o.fullWidth,s=o.fullHeight;i+=o.offsetX*n/a;t-=o.offsetY*r/s;n*=o.width/a;r*=o.height/s}o=this.filmOffset;0!==o&&(i+=e*o/this.getFilmWidth());this.projectionMatrix.makePerspective(i,i+n,t,t-r,e,this.far)},toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.fov=this.fov;e.object.zoom=this.zoom;e.object.near=this.near;e.object.far=this.far;e.object.focus=this.focus;e.object.aspect=this.aspect;null!==this.view&&(e.object.view=Object.assign({},this.view));e.object.filmGauge=this.filmGauge;e.object.filmOffset=this.filmOffset;return e}});yt.prototype=Object.assign(Object.create(gt.prototype),{constructor:yt,isArrayCamera:!0});wt.prototype.isFogExp2=!0;wt.prototype.clone=function(){return new wt(this.color,this.density)};wt.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}};St.prototype.isFog=!0;St.prototype.clone=function(){return new St(this.color,this.near,this.far)};St.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}};Mt.prototype=Object.assign(Object.create(h.prototype),{constructor:Mt,copy:function(e,t){h.prototype.copy.call(this,e,t);null!==e.background&&(this.background=e.background.clone());null!==e.fog&&(this.fog=e.fog.clone());null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone());this.autoUpdate=e.autoUpdate;this.matrixAutoUpdate=e.matrixAutoUpdate;return this},toJSON:function(e){var t=h.prototype.toJSON.call(this,e);null!==this.background&&(t.object.background=this.background.toJSON(e));null!==this.fog&&(t.object.fog=this.fog.toJSON());return t}});Object.defineProperty(Ct.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});Object.assign(Ct.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.stride:0;this.array=e;return this},setDynamic:function(e){this.dynamic=e;return this},copy:function(e){this.array=new e.array.constructor(e.array);this.count=e.count;this.stride=e.stride;this.dynamic=e.dynamic;return this},copyAt:function(e,t,r){e*=this.stride;r*=t.stride;for(var n=0,i=this.stride;n<i;n++)this.array[e+n]=t.array[r+n];return this},set:function(e,t){void 0===t&&(t=0);this.array.set(e,t);return this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(e){this.onUploadCallback=e;return this}});Object.defineProperties(Et.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}});Object.assign(Et.prototype,{isInterleavedBufferAttribute:!0,setX:function(e,t){this.data.array[e*this.data.stride+this.offset]=t;return this},setY:function(e,t){this.data.array[e*this.data.stride+this.offset+1]=t;return this},setZ:function(e,t){this.data.array[e*this.data.stride+this.offset+2]=t;return this},setW:function(e,t){this.data.array[e*this.data.stride+this.offset+3]=t;return this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,r){e=e*this.data.stride+this.offset;this.data.array[e+0]=t;this.data.array[e+1]=r;return this},setXYZ:function(e,t,r,n){e=e*this.data.stride+this.offset;this.data.array[e+0]=t;this.data.array[e+1]=r;this.data.array[e+2]=n;return this},setXYZW:function(e,t,r,n,i){e=e*this.data.stride+this.offset;this.data.array[e+0]=t;this.data.array[e+1]=r;this.data.array[e+2]=n;this.data.array[e+3]=i;return this}});Tt.prototype=Object.create(I.prototype);Tt.prototype.constructor=Tt;Tt.prototype.isSpriteMaterial=!0;Tt.prototype.copy=function(e){I.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.rotation=e.rotation;return this};var So;Ot.prototype=Object.assign(Object.create(h.prototype),{constructor:Ot,isSprite:!0,raycast:function(){function a(e,t,r,n,i,o){h.subVectors(e,r).addScalar(.5).multiply(n);void 0!==i?(l.x=o*h.x-i*h.y,l.y=i*h.x+o*h.y):l.copy(h);e.copy(t);e.x+=l.x;e.y+=l.y;e.applyMatrix4(p)}var s=new we,u=new we,c=new we,h=new H,l=new H,p=new xe,f=new we,d=new we,v=new we;return function(e,t){u.setFromMatrixScale(this.matrixWorld);p.getInverse(this.modelViewMatrix).premultiply(this.matrixWorld);c.setFromMatrixPosition(this.modelViewMatrix);var r=this.material.rotation;if(0!==r){var n=Math.cos(r);var i=Math.sin(r)}r=this.center;a(f.set(-.5,-.5,0),c,r,u,i,n);a(d.set(.5,-.5,0),c,r,u,i,n);a(v.set(.5,.5,0),c,r,u,i,n);var o=e.ray.intersectTriangle(f,d,v,!1,s);if(null===o&&(a(d.set(-.5,.5,0),c,r,u,i,n),o=e.ray.intersectTriangle(f,v,d,!1,s),null===o))return;i=e.ray.origin.distanceTo(s);i<e.near||i>e.far||t.push({distance:i,point:s.clone(),face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){h.prototype.copy.call(this,e);void 0!==e.center&&this.center.copy(e.center);return this}});Pt.prototype=Object.assign(Object.create(h.prototype),{constructor:Pt,copy:function(e){h.prototype.copy.call(this,e,!1);e=e.levels;for(var t=0,r=e.length;t<r;t++){var n=e[t];this.addLevel(n.object.clone(),n.distance)}return this},addLevel:function(e,t){void 0===t&&(t=0);t=Math.abs(t);for(var r=this.levels,n=0;n<r.length&&!(t<r[n].distance);n++);r.splice(n,0,{distance:t,object:e});this.add(e)},getObjectForDistance:function(e){for(var t=this.levels,r=1,n=t.length;r<n&&!(e<t[r].distance);r++);return t[r-1].object},raycast:function(){var n=new we;return function(e,t){n.setFromMatrixPosition(this.matrixWorld);var r=e.ray.origin.distanceTo(n);this.getObjectForDistance(r).raycast(e,t)}}(),update:function(){var i=new we,o=new we;return function(e){var t=this.levels;if(1<t.length){i.setFromMatrixPosition(e.matrixWorld);o.setFromMatrixPosition(this.matrixWorld);e=i.distanceTo(o);t[0].object.visible=!0;for(var r=1,n=t.length;r<n;r++)if(e>=t[r].distance)t[r-1].object.visible=!1,t[r].object.visible=!0;else break;for(;r<n;r++)t[r].object.visible=!1}}}(),toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.levels=[];for(var t=this.levels,r=0,n=t.length;r<n;r++){var i=t[r];e.object.levels.push({object:i.object.uuid,distance:i.distance})}return e}});Object.assign(At.prototype,{calculateInverses:function(){this.boneInverses=[];for(var e=0,t=this.bones.length;e<t;e++){var r=new xe;this.bones[e]&&r.getInverse(this.bones[e].matrixWorld);this.boneInverses.push(r)}},pose:function(){var e,t;var r=0;for(t=this.bones.length;r<t;r++)(e=this.bones[r])&&e.matrixWorld.getInverse(this.boneInverses[r]);r=0;for(t=this.bones.length;r<t;r++)if(e=this.bones[r])e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale)},update:function(){var a=new xe,s=new xe;return function(){for(var e=this.bones,t=this.boneInverses,r=this.boneMatrices,n=this.boneTexture,i=0,o=e.length;i<o;i++)a.multiplyMatrices(e[i]?e[i].matrixWorld:s,t[i]),a.toArray(r,16*i);void 0!==n&&(n.needsUpdate=!0)}}(),clone:function(){return new At(this.bones,this.boneInverses)},getBoneByName:function(e){for(var t=0,r=this.bones.length;t<r;t++){var n=this.bones[t];if(n.name===e)return n}}});jt.prototype=Object.assign(Object.create(h.prototype),{constructor:jt,isBone:!0});Rt.prototype=Object.assign(Object.create($.prototype),{constructor:Rt,isSkinnedMesh:!0,initBones:function(){var e=[],t;if(this.geometry&&void 0!==this.geometry.bones){var r=0;for(t=this.geometry.bones.length;r<t;r++){var n=this.geometry.bones[r];var i=new jt;e.push(i);i.name=n.name;i.position.fromArray(n.pos);i.quaternion.fromArray(n.rotq);void 0!==n.scl&&i.scale.fromArray(n.scl)}r=0;for(t=this.geometry.bones.length;r<t;r++)n=this.geometry.bones[r],-1!==n.parent&&null!==n.parent&&void 0!==e[n.parent]?e[n.parent].add(e[r]):this.add(e[r])}this.updateMatrixWorld(!0);return e},bind:function(e,t){this.skeleton=e;void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld);this.bindMatrix.copy(t);this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var e;if(this.geometry&&this.geometry.isGeometry)for(e=0;e<this.geometry.skinWeights.length;e++){var t=this.geometry.skinWeights[e];var r=1/t.manhattanLength();Infinity!==r?t.multiplyScalar(r):t.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){t=new Se;var n=this.geometry.attributes.skinWeight;for(e=0;e<n.count;e++)t.x=n.getX(e),t.y=n.getY(e),t.z=n.getZ(e),t.w=n.getW(e),r=1/t.manhattanLength(),Infinity!==r?t.multiplyScalar(r):t.set(1,0,0,0),n.setXYZW(e,t.x,t.y,t.z,t.w)}},updateMatrixWorld:function(e){$.prototype.updateMatrixWorld.call(this,e);"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});Lt.prototype=Object.create(I.prototype);Lt.prototype.constructor=Lt;Lt.prototype.isLineBasicMaterial=!0;Lt.prototype.copy=function(e){I.prototype.copy.call(this,e);this.color.copy(e.color);this.linewidth=e.linewidth;this.linecap=e.linecap;this.linejoin=e.linejoin;return this};It.prototype=Object.assign(Object.create(h.prototype),{constructor:It,isLine:!0,computeLineDistances:function(){var o=new we,a=new we;return function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,r=[0],n=1,i=t.count;n<i;n++)o.fromBufferAttribute(t,n-1),a.fromBufferAttribute(t,n),r[n]=r[n-1],r[n]+=o.distanceTo(a);e.addAttribute("lineDistance",new P(r,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry)for(t=e.vertices,r=e.lineDistances,r[0]=0,n=1,i=t.length;n<i;n++)r[n]=r[n-1],r[n]+=t[n-1].distanceTo(t[n]);return this}}(),raycast:function(){var f=new xe,d=new B,v=new c;return function(e,t){var r=e.linePrecision;r*=r;var n=this.geometry,i=this.matrixWorld;null===n.boundingSphere&&n.computeBoundingSphere();v.copy(n.boundingSphere);v.applyMatrix4(i);if(!1!==e.ray.intersectsSphere(v)){f.getInverse(i);d.copy(e.ray).applyMatrix4(f);var o=new we,a=new we;i=new we;var s=new we,u=this&&this.isLineSegments?2:1;if(n.isBufferGeometry){var c=n.index,h=n.attributes.position.array;if(null!==c){c=c.array;n=0;for(var l=c.length-1;n<l;n+=u){var p=c[n+1];o.fromArray(h,3*c[n]);a.fromArray(h,3*p);p=d.distanceSqToSegment(o,a,s,i);p>r||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),p<e.near||p>e.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}}else for(n=0,l=h.length/3-1;n<l;n+=u)o.fromArray(h,3*n),a.fromArray(h,3*n+3),p=d.distanceSqToSegment(o,a,s,i),p>r||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),p<e.near||p>e.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else if(n.isGeometry)for(o=n.vertices,a=o.length,n=0;n<a-1;n+=u)p=d.distanceSqToSegment(o[n],o[n+1],s,i),p>r||(s.applyMatrix4(this.matrixWorld),p=e.ray.origin.distanceTo(s),p<e.near||p>e.far||t.push({distance:p,point:i.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});Nt.prototype=Object.assign(Object.create(It.prototype),{constructor:Nt,isLineSegments:!0,computeLineDistances:function(){var o=new we,a=new we;return function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,r=[],n=0,i=t.count;n<i;n+=2)o.fromBufferAttribute(t,n),a.fromBufferAttribute(t,n+1),r[n]=0===n?0:r[n-1],r[n+1]=r[n]+o.distanceTo(a);e.addAttribute("lineDistance",new P(r,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry)for(t=e.vertices,r=e.lineDistances,n=0,i=t.length;n<i;n+=2)o.copy(t[n]),a.copy(t[n+1]),r[n]=0===n?0:r[n-1],r[n+1]=r[n]+o.distanceTo(a);return this}}()});kt.prototype=Object.assign(Object.create(It.prototype),{constructor:kt,isLineLoop:!0});Dt.prototype=Object.create(I.prototype);Dt.prototype.constructor=Dt;Dt.prototype.isPointsMaterial=!0;Dt.prototype.copy=function(e){I.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.size=e.size;this.sizeAttenuation=e.sizeAttenuation;this.morphTargets=e.morphTargets;return this};Bt.prototype=Object.assign(Object.create(h.prototype),{constructor:Bt,isPoints:!0,raycast:function(){var f=new xe,d=new B,v=new c;return function(n,i){function e(e,t){var r=d.distanceSqToPoint(e);r<s&&(d.closestPointToPoint(e,u),u.applyMatrix4(a),e=n.ray.origin.distanceTo(u),e<n.near||e>n.far||i.push({distance:e,distanceToRay:Math.sqrt(r),point:u.clone(),index:t,face:null,object:o}))}var o=this,t=this.geometry,a=this.matrixWorld,r=n.params.Points.threshold;null===t.boundingSphere&&t.computeBoundingSphere();v.copy(t.boundingSphere);v.applyMatrix4(a);v.radius+=r;if(!1!==n.ray.intersectsSphere(v)){f.getInverse(a);d.copy(n.ray).applyMatrix4(f);r/=(this.scale.x+this.scale.y+this.scale.z)/3;var s=r*r;r=new we;var u=new we;if(t.isBufferGeometry){var c=t.index;t=t.attributes.position.array;if(null!==c){var h=c.array;c=0;for(var l=h.length;c<l;c++){var p=h[c];r.fromArray(t,3*p);e(r,p)}}else for(c=0,h=t.length/3;c<h;c++)r.fromArray(t,3*c),e(r,c)}else for(r=t.vertices,c=0,h=r.length;c<h;c++)e(r[c],c)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});Ft.prototype=Object.assign(Object.create(p.prototype),{constructor:Ft,isVideoTexture:!0,update:function(){var e=this.image;e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});$t.prototype=Object.create(p.prototype);$t.prototype.constructor=$t;$t.prototype.isCompressedTexture=!0;zt.prototype=Object.create(p.prototype);zt.prototype.constructor=zt;zt.prototype.isCanvasTexture=!0;Ut.prototype=Object.create(p.prototype);Ut.prototype.constructor=Ut;Ut.prototype.isDepthTexture=!0;Gt.prototype=Object.create(A.prototype);Gt.prototype.constructor=Gt;Vt.prototype=Object.create(S.prototype);Vt.prototype.constructor=Vt;Ht.prototype=Object.create(A.prototype);Ht.prototype.constructor=Ht;qt.prototype=Object.create(S.prototype);qt.prototype.constructor=qt;Wt.prototype=Object.create(A.prototype);Wt.prototype.constructor=Wt;Xt.prototype=Object.create(S.prototype);Xt.prototype.constructor=Xt;Yt.prototype=Object.create(Wt.prototype);Yt.prototype.constructor=Yt;Kt.prototype=Object.create(S.prototype);Kt.prototype.constructor=Kt;Zt.prototype=Object.create(Wt.prototype);Zt.prototype.constructor=Zt;Jt.prototype=Object.create(S.prototype);Jt.prototype.constructor=Jt;Qt.prototype=Object.create(Wt.prototype);Qt.prototype.constructor=Qt;er.prototype=Object.create(S.prototype);er.prototype.constructor=er;tr.prototype=Object.create(Wt.prototype);tr.prototype.constructor=tr;rr.prototype=Object.create(S.prototype);rr.prototype.constructor=rr;nr.prototype=Object.create(A.prototype);nr.prototype.constructor=nr;ir.prototype=Object.create(S.prototype);ir.prototype.constructor=ir;or.prototype=Object.create(A.prototype);or.prototype.constructor=or;ar.prototype=Object.create(S.prototype);ar.prototype.constructor=ar;sr.prototype=Object.create(A.prototype);sr.prototype.constructor=sr;var Mo={triangulate:function(e,t,r){r=r||2;var n=t&&t.length,i=n?t[0]*r:e.length,o=ur(e,0,i,r,!0),a=[];if(!o)return a;var s;if(n){var u=r;n=[];var c;var h=0;for(c=t.length;h<c;h++){var l=t[h]*u;var p=h<c-1?t[h+1]*u:e.length;l=ur(e,l,p,u,!1);l===l.next&&(l.steiner=!0);n.push(dr(l))}n.sort(lr);for(h=0;h<n.length;h++){t=n[h];u=o;if(u=pr(t,u))t=br(u,t),cr(t,t.next);o=cr(o,o.next)}}if(e.length>80*r){var f=s=e[0];var d=n=e[1];for(u=r;u<i;u+=r)h=e[u],t=e[u+1],h<f&&(f=h),t<d&&(d=t),h>s&&(s=h),t>n&&(n=t);s=Math.max(s-f,n-d);s=0!==s?1/s:0}hr(o,a,r,f,d,s);return a}},Co={area:function(e){for(var t=e.length,r=0,n=t-1,i=0;i<t;n=i++)r+=e[n].x*e[i].y-e[i].x*e[n].y;return.5*r},isClockWise:function(e){return 0>Co.area(e)},triangulateShape:function(e,t){var r=[],n=[],i=[];Mr(e);Cr(r,e);var o=e.length;t.forEach(Mr);for(e=0;e<t.length;e++)n.push(o),o+=t[e].length,Cr(r,t[e]);t=Mo.triangulate(r,n);for(e=0;e<t.length;e+=3)i.push(t.slice(e,e+3));return i}};Er.prototype=Object.create(S.prototype);Er.prototype.constructor=Er;Er.prototype.toJSON=function(){var e=S.prototype.toJSON.call(this);return Or(this.parameters.shapes,this.parameters.options,e)};Tr.prototype=Object.create(A.prototype);Tr.prototype.constructor=Tr;Tr.prototype.toJSON=function(){var e=A.prototype.toJSON.call(this);return Or(this.parameters.shapes,this.parameters.options,e)};var Eo={generateTopUV:function(e,t,r,n,i){e=t[3*n];n=t[3*n+1];var o=t[3*i];i=t[3*i+1];return[new H(t[3*r],t[3*r+1]),new H(e,n),new H(o,i)]},generateSideWallUV:function(e,t,r,n,i,o){e=t[3*r];var a=t[3*r+1];r=t[3*r+2];var s=t[3*n],u=t[3*n+1];n=t[3*n+2];var c=t[3*i],h=t[3*i+1];i=t[3*i+2];var l=t[3*o],p=t[3*o+1];t=t[3*o+2];return.01>Math.abs(a-u)?[new H(e,1-r),new H(s,1-n),new H(c,1-i),new H(l,1-t)]:[new H(a,1-r),new H(u,1-n),new H(h,1-i),new H(p,1-t)]}};Pr.prototype=Object.create(S.prototype);Pr.prototype.constructor=Pr;Ar.prototype=Object.create(Tr.prototype);Ar.prototype.constructor=Ar;jr.prototype=Object.create(S.prototype);jr.prototype.constructor=jr;Rr.prototype=Object.create(A.prototype);Rr.prototype.constructor=Rr;Lr.prototype=Object.create(S.prototype);Lr.prototype.constructor=Lr;Ir.prototype=Object.create(A.prototype);Ir.prototype.constructor=Ir;Nr.prototype=Object.create(S.prototype);Nr.prototype.constructor=Nr;kr.prototype=Object.create(A.prototype);kr.prototype.constructor=kr;Dr.prototype=Object.create(S.prototype);Dr.prototype.constructor=Dr;Dr.prototype.toJSON=function(){var e=S.prototype.toJSON.call(this);return Fr(this.parameters.shapes,e)};Br.prototype=Object.create(A.prototype);Br.prototype.constructor=Br;Br.prototype.toJSON=function(){var e=A.prototype.toJSON.call(this);return Fr(this.parameters.shapes,e)};$r.prototype=Object.create(A.prototype);$r.prototype.constructor=$r;zr.prototype=Object.create(S.prototype);zr.prototype.constructor=zr;Ur.prototype=Object.create(A.prototype);Ur.prototype.constructor=Ur;Gr.prototype=Object.create(zr.prototype);Gr.prototype.constructor=Gr;Vr.prototype=Object.create(Ur.prototype);Vr.prototype.constructor=Vr;Hr.prototype=Object.create(S.prototype);Hr.prototype.constructor=Hr;qr.prototype=Object.create(A.prototype);qr.prototype.constructor=qr;var To=Object.freeze({WireframeGeometry:Gt,ParametricGeometry:Vt,ParametricBufferGeometry:Ht,TetrahedronGeometry:Xt,TetrahedronBufferGeometry:Yt,OctahedronGeometry:Kt,OctahedronBufferGeometry:Zt,IcosahedronGeometry:Jt,IcosahedronBufferGeometry:Qt,DodecahedronGeometry:er,DodecahedronBufferGeometry:tr,PolyhedronGeometry:qt,PolyhedronBufferGeometry:Wt,TubeGeometry:rr,TubeBufferGeometry:nr,TorusKnotGeometry:ir,TorusKnotBufferGeometry:or,TorusGeometry:ar,TorusBufferGeometry:sr,TextGeometry:Pr,TextBufferGeometry:Ar,SphereGeometry:jr,SphereBufferGeometry:Rr,RingGeometry:Lr,RingBufferGeometry:Ir,PlaneGeometry:R,PlaneBufferGeometry:L,LatheGeometry:Nr,LatheBufferGeometry:kr,ShapeGeometry:Dr,ShapeBufferGeometry:Br,ExtrudeGeometry:Er,ExtrudeBufferGeometry:Tr,EdgesGeometry:$r,ConeGeometry:Gr,ConeBufferGeometry:Vr,CylinderGeometry:zr,CylinderBufferGeometry:Ur,CircleGeometry:Hr,CircleBufferGeometry:qr,BoxGeometry:O,BoxBufferGeometry:j});Wr.prototype=Object.create(I.prototype);Wr.prototype.constructor=Wr;Wr.prototype.isShadowMaterial=!0;Wr.prototype.copy=function(e){I.prototype.copy.call(this,e);this.color.copy(e.color);return this};Xr.prototype=Object.create(k.prototype);Xr.prototype.constructor=Xr;Xr.prototype.isRawShaderMaterial=!0;Yr.prototype=Object.create(I.prototype);Yr.prototype.constructor=Yr;Yr.prototype.isMeshStandardMaterial=!0;Yr.prototype.copy=function(e){I.prototype.copy.call(this,e);this.defines={STANDARD:""};this.color.copy(e.color);this.roughness=e.roughness;this.metalness=e.metalness;this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.roughnessMap=e.roughnessMap;this.metalnessMap=e.metalnessMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.envMapIntensity=e.envMapIntensity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};Kr.prototype=Object.create(Yr.prototype);Kr.prototype.constructor=Kr;Kr.prototype.isMeshPhysicalMaterial=!0;Kr.prototype.copy=function(e){Yr.prototype.copy.call(this,e);this.defines={PHYSICAL:""};this.reflectivity=e.reflectivity;this.clearCoat=e.clearCoat;this.clearCoatRoughness=e.clearCoatRoughness;return this};Zr.prototype=Object.create(I.prototype);Zr.prototype.constructor=Zr;Zr.prototype.isMeshPhongMaterial=!0;Zr.prototype.copy=function(e){I.prototype.copy.call(this,e);this.color.copy(e.color);this.specular.copy(e.specular);this.shininess=e.shininess;this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};Jr.prototype=Object.create(Zr.prototype);Jr.prototype.constructor=Jr;Jr.prototype.isMeshToonMaterial=!0;Jr.prototype.copy=function(e){Zr.prototype.copy.call(this,e);this.gradientMap=e.gradientMap;return this};Qr.prototype=Object.create(I.prototype);Qr.prototype.constructor=Qr;Qr.prototype.isMeshNormalMaterial=!0;Qr.prototype.copy=function(e){I.prototype.copy.call(this,e);this.bumpMap=e.bumpMap;this.bumpScale=e.bumpScale;this.normalMap=e.normalMap;this.normalMapType=e.normalMapType;this.normalScale.copy(e.normalScale);this.displacementMap=e.displacementMap;this.displacementScale=e.displacementScale;this.displacementBias=e.displacementBias;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};en.prototype=Object.create(I.prototype);en.prototype.constructor=en;en.prototype.isMeshLambertMaterial=!0;en.prototype.copy=function(e){I.prototype.copy.call(this,e);this.color.copy(e.color);this.map=e.map;this.lightMap=e.lightMap;this.lightMapIntensity=e.lightMapIntensity;this.aoMap=e.aoMap;this.aoMapIntensity=e.aoMapIntensity;this.emissive.copy(e.emissive);this.emissiveMap=e.emissiveMap;this.emissiveIntensity=e.emissiveIntensity;this.specularMap=e.specularMap;this.alphaMap=e.alphaMap;this.envMap=e.envMap;this.combine=e.combine;this.reflectivity=e.reflectivity;this.refractionRatio=e.refractionRatio;this.wireframe=e.wireframe;this.wireframeLinewidth=e.wireframeLinewidth;this.wireframeLinecap=e.wireframeLinecap;this.wireframeLinejoin=e.wireframeLinejoin;this.skinning=e.skinning;this.morphTargets=e.morphTargets;this.morphNormals=e.morphNormals;return this};tn.prototype=Object.create(Lt.prototype);tn.prototype.constructor=tn;tn.prototype.isLineDashedMaterial=!0;tn.prototype.copy=function(e){Lt.prototype.copy.call(this,e);this.scale=e.scale;this.dashSize=e.dashSize;this.gapSize=e.gapSize;return this};var Oo=Object.freeze({ShadowMaterial:Wr,SpriteMaterial:Tt,RawShaderMaterial:Xr,ShaderMaterial:k,PointsMaterial:Dt,MeshPhysicalMaterial:Kr,MeshStandardMaterial:Yr,MeshPhongMaterial:Zr,MeshToonMaterial:Jr,MeshNormalMaterial:Qr,MeshLambertMaterial:en,MeshDepthMaterial:ht,MeshDistanceMaterial:lt,MeshBasicMaterial:N,LineDashedMaterial:tn,LineBasicMaterial:Lt,Material:I}),Po={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}},Ao=new rn,jo={};Object.assign(nn.prototype,{load:function(a,e,t,r){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var 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l}},setPath:function(e){this.path=e;return this},setResponseType:function(e){this.responseType=e;return this},setWithCredentials:function(e){this.withCredentials=e;return this},setMimeType:function(e){this.mimeType=e;return this},setRequestHeader:function(e){this.requestHeader=e;return this}});Object.assign(on.prototype,{load:function(e,i,r,n){function t(t){u.load(e[t],function(e){e=o._parser(e,!0);a[t]={width:e.width,height:e.height,format:e.format,mipmaps:e.mipmaps};c+=1;6===c&&(1===e.mipmapCount&&(s.minFilter=1006),s.format=e.format,s.needsUpdate=!0,i&&i(s))},r,n)}var o=this,a=[],s=new $t;s.image=a;var u=new nn(this.manager);u.setPath(this.path);u.setResponseType("arraybuffer");if(Array.isArray(e))for(var c=0,h=0,l=e.length;h<l;++h)t(h);else u.load(e,function(e){e=o._parser(e,!0);if(e.isCubemap)for(var t=e.mipmaps.length/e.mipmapCount,r=0;r<t;r++){a[r]={mipmaps:[]};for(var n=0;n<e.mipmapCount;n++)a[r].mipmaps.push(e.mipmaps[r*e.mipmapCount+n]),a[r].format=e.format,a[r].width=e.width,a[r].height=e.height}else s.image.width=e.width,s.image.height=e.height,s.mipmaps=e.mipmaps;1===e.mipmapCount&&(s.minFilter=1006);s.format=e.format;s.needsUpdate=!0;i&&i(s)},r,n);return s},setPath:function(e){this.path=e;return this}});Object.assign(an.prototype,{load:function(e,t,r,n){var i=this,o=new Me,a=new nn(this.manager);a.setResponseType("arraybuffer");a.load(e,function(e){if(e=i._parser(e))void 0!==e.image?o.image=e.image:void 0!==e.data&&(o.image.width=e.width,o.image.height=e.height,o.image.data=e.data),o.wrapS=void 0!==e.wrapS?e.wrapS:1001,o.wrapT=void 0!==e.wrapT?e.wrapT:1001,o.magFilter=void 0!==e.magFilter?e.magFilter:1006,o.minFilter=void 0!==e.minFilter?e.minFilter:1008,o.anisotropy=void 0!==e.anisotropy?e.anisotropy:1,void 0!==e.format&&(o.format=e.format),void 0!==e.type&&(o.type=e.type),void 0!==e.mipmaps&&(o.mipmaps=e.mipmaps),1===e.mipmapCount&&(o.minFilter=1006),o.needsUpdate=!0,t&&t(o,e)},r,n);return o}});Object.assign(sn.prototype,{crossOrigin:"anonymous",load:function(t,e,r,n){function i(){u.removeEventListener("load",i,!1);u.removeEventListener("error",o,!1);Po.add(t,this);e&&e(this);a.manager.itemEnd(t)}function o(e){u.removeEventListener("load",i,!1);u.removeEventListener("error",o,!1);n&&n(e);a.manager.itemEnd(t);a.manager.itemError(t)}void 0===t&&(t="");void 0!==this.path&&(t=this.path+t);t=this.manager.resolveURL(t);var a=this,s=Po.get(t);if(void 0!==s)return a.manager.itemStart(t),setTimeout(function(){e&&e(s);a.manager.itemEnd(t)},0),s;var u=document.createElementNS("http://www.w3.org/1999/xhtml","img");u.addEventListener("load",i,!1);u.addEventListener("error",o,!1);"data:"!==t.substr(0,5)&&void 0!==this.crossOrigin&&(u.crossOrigin=this.crossOrigin);a.manager.itemStart(t);u.src=t;return u},setCrossOrigin:function(e){this.crossOrigin=e;return this},setPath:function(e){this.path=e;return this}});Object.assign(un.prototype,{crossOrigin:"anonymous",load:function(e,r,t,n){function i(t){a.load(e[t],function(e){o.images[t]=e;s++;6===s&&(o.needsUpdate=!0,r&&r(o))},void 0,n)}var o=new U,a=new sn(this.manager);a.setCrossOrigin(this.crossOrigin);a.setPath(this.path);var s=0;for(t=0;t<e.length;++t)i(t);return o},setCrossOrigin:function(e){this.crossOrigin=e;return this},setPath:function(e){this.path=e;return this}});Object.assign(cn.prototype,{crossOrigin:"anonymous",load:function(t,r,e,n){var i=new p,o=new sn(this.manager);o.setCrossOrigin(this.crossOrigin);o.setPath(this.path);o.load(t,function(e){i.image=e;e=0<t.search(/\.(jpg|jpeg)$/)||0===t.search(/^data:image\/jpeg/);i.format=e?1022:1023;i.needsUpdate=!0;void 0!==r&&r(i)},e,n);return i},setCrossOrigin:function(e){this.crossOrigin=e;return this},setPath:function(e){this.path=e;return this}});Object.assign(hn.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(e,t){e=this.getUtoTmapping(e);return this.getPoint(e,t)},getPoints:function(e){void 0===e&&(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));return t},getSpacedPoints:function(e){void 0===e&&(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPointAt(r/e));return t},getLength:function(){var e=this.getLengths();return e[e.length-1]},getLengths:function(e){void 0===e&&(e=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t=[],r=this.getPoint(0),n,i=0;t.push(0);for(n=1;n<=e;n++){var o=this.getPoint(n/e);i+=o.distanceTo(r);t.push(i);r=o}return this.cacheArcLengths=t},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(e,t){var r=this.getLengths(),n=r.length;t=t?t:e*r[n-1];for(var i=0,o=n-1,a;i<=o;)if(e=Math.floor(i+(o-i)/2),a=r[e]-t,0>a)i=e+1;else if(0<a)o=e-1;else{o=e;break}e=o;if(r[e]===t)return e/(n-1);i=r[e];return(e+(t-i)/(r[e+1]-i))/(n-1)},getTangent:function(e){var t=e-1e-4;e+=1e-4;0>t&&(t=0);1<e&&(e=1);t=this.getPoint(t);return this.getPoint(e).clone().sub(t).normalize()},getTangentAt:function(e){e=this.getUtoTmapping(e);return this.getTangent(e)},computeFrenetFrames:function(e,t){var r=new we,n=[],i=[],o=[],a=new we,s=new xe,u;for(u=0;u<=e;u++){var c=u/e;n[u]=this.getTangentAt(c);n[u].normalize()}i[0]=new we;o[0]=new we;u=Number.MAX_VALUE;c=Math.abs(n[0].x);var h=Math.abs(n[0].y),l=Math.abs(n[0].z);c<=u&&(u=c,r.set(1,0,0));h<=u&&(u=h,r.set(0,1,0));l<=u&&r.set(0,0,1);a.crossVectors(n[0],r).normalize();i[0].crossVectors(n[0],a);o[0].crossVectors(n[0],i[0]);for(u=1;u<=e;u++)i[u]=i[u-1].clone(),o[u]=o[u-1].clone(),a.crossVectors(n[u-1],n[u]),a.length()>Number.EPSILON&&(a.normalize(),r=Math.acos(eo.clamp(n[u-1].dot(n[u]),-1,1)),i[u].applyMatrix4(s.makeRotationAxis(a,r))),o[u].crossVectors(n[u],i[u]);if(!0===t)for(r=Math.acos(eo.clamp(i[0].dot(i[e]),-1,1)),r/=e,0<n[0].dot(a.crossVectors(i[0],i[e]))&&(r=-r),u=1;u<=e;u++)i[u].applyMatrix4(s.makeRotationAxis(n[u],r*u)),o[u].crossVectors(n[u],i[u]);return{tangents:n,normals:i,binormals:o}},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.arcLengthDivisions=e.arcLengthDivisions;return this},toJSON:function(){var e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};e.arcLengthDivisions=this.arcLengthDivisions;e.type=this.type;return e},fromJSON:function(e){this.arcLengthDivisions=e.arcLengthDivisions;return this}});ln.prototype=Object.create(hn.prototype);ln.prototype.constructor=ln;ln.prototype.isEllipseCurve=!0;ln.prototype.getPoint=function(e,t){t=t||new H;for(var r=2*Math.PI,n=this.aEndAngle-this.aStartAngle,i=Math.abs(n)<Number.EPSILON;0>n;)n+=r;for(;n>r;)n-=r;n<Number.EPSILON&&(n=i?0:r);!0!==this.aClockwise||i||(n=n===r?-r:n-r);r=this.aStartAngle+e*n;e=this.aX+this.xRadius*Math.cos(r);var o=this.aY+this.yRadius*Math.sin(r);0!==this.aRotation&&(r=Math.cos(this.aRotation),n=Math.sin(this.aRotation),i=e-this.aX,o-=this.aY,e=i*r-o*n+this.aX,o=i*n+o*r+this.aY);return t.set(e,o)};ln.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.aX=e.aX;this.aY=e.aY;this.xRadius=e.xRadius;this.yRadius=e.yRadius;this.aStartAngle=e.aStartAngle;this.aEndAngle=e.aEndAngle;this.aClockwise=e.aClockwise;this.aRotation=e.aRotation;return this};ln.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.aX=this.aX;e.aY=this.aY;e.xRadius=this.xRadius;e.yRadius=this.yRadius;e.aStartAngle=this.aStartAngle;e.aEndAngle=this.aEndAngle;e.aClockwise=this.aClockwise;e.aRotation=this.aRotation;return e};ln.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.aX=e.aX;this.aY=e.aY;this.xRadius=e.xRadius;this.yRadius=e.yRadius;this.aStartAngle=e.aStartAngle;this.aEndAngle=e.aEndAngle;this.aClockwise=e.aClockwise;this.aRotation=e.aRotation;return this};pn.prototype=Object.create(ln.prototype);pn.prototype.constructor=pn;pn.prototype.isArcCurve=!0;var Ro=new we,Lo=new fn,Io=new fn,No=new fn;dn.prototype=Object.create(hn.prototype);dn.prototype.constructor=dn;dn.prototype.isCatmullRomCurve3=!0;dn.prototype.getPoint=function(e,t){t=t||new we;var r=this.points,n=r.length;e*=n-(this.closed?0:1);var i=Math.floor(e);e-=i;this.closed?i+=0<i?0:(Math.floor(Math.abs(i)/n)+1)*n:0===e&&i===n-1&&(i=n-2,e=1);if(this.closed||0<i)var o=r[(i-1)%n];else Ro.subVectors(r[0],r[1]).add(r[0]),o=Ro;var a=r[i%n];var s=r[(i+1)%n];this.closed||i+2<n?r=r[(i+2)%n]:(Ro.subVectors(r[n-1],r[n-2]).add(r[n-1]),r=Ro);if("centripetal"===this.curveType||"chordal"===this.curveType){var u="chordal"===this.curveType?.5:.25;n=Math.pow(o.distanceToSquared(a),u);i=Math.pow(a.distanceToSquared(s),u);u=Math.pow(s.distanceToSquared(r),u);1e-4>i&&(i=1);1e-4>n&&(n=i);1e-4>u&&(u=i);Lo.initNonuniformCatmullRom(o.x,a.x,s.x,r.x,n,i,u);Io.initNonuniformCatmullRom(o.y,a.y,s.y,r.y,n,i,u);No.initNonuniformCatmullRom(o.z,a.z,s.z,r.z,n,i,u)}else"catmullrom"===this.curveType&&(Lo.initCatmullRom(o.x,a.x,s.x,r.x,this.tension),Io.initCatmullRom(o.y,a.y,s.y,r.y,this.tension),No.initCatmullRom(o.z,a.z,s.z,r.z,this.tension));t.set(Lo.calc(e),Io.calc(e),No.calc(e));return t};dn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++)this.points.push(e.points[t].clone());this.closed=e.closed;this.curveType=e.curveType;this.tension=e.tension;return this};dn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.points=[];for(var t=0,r=this.points.length;t<r;t++)e.points.push(this.points[t].toArray());e.closed=this.closed;e.curveType=this.curveType;e.tension=this.tension;return e};dn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++){var n=e.points[t];this.points.push((new we).fromArray(n))}this.closed=e.closed;this.curveType=e.curveType;this.tension=e.tension;return this};yn.prototype=Object.create(hn.prototype);yn.prototype.constructor=yn;yn.prototype.isCubicBezierCurve=!0;yn.prototype.getPoint=function(e,t){t=t||new H;var r=this.v0,n=this.v1,i=this.v2,o=this.v3;t.set(gn(e,r.x,n.x,i.x,o.x),gn(e,r.y,n.y,i.y,o.y));return t};yn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);this.v3.copy(e.v3);return this};yn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();e.v3=this.v3.toArray();return e};yn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);this.v3.fromArray(e.v3);return this};_n.prototype=Object.create(hn.prototype);_n.prototype.constructor=_n;_n.prototype.isCubicBezierCurve3=!0;_n.prototype.getPoint=function(e,t){t=t||new we;var r=this.v0,n=this.v1,i=this.v2,o=this.v3;t.set(gn(e,r.x,n.x,i.x,o.x),gn(e,r.y,n.y,i.y,o.y),gn(e,r.z,n.z,i.z,o.z));return t};_n.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);this.v3.copy(e.v3);return this};_n.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();e.v3=this.v3.toArray();return e};_n.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);this.v3.fromArray(e.v3);return this};bn.prototype=Object.create(hn.prototype);bn.prototype.constructor=bn;bn.prototype.isLineCurve=!0;bn.prototype.getPoint=function(e,t){t=t||new H;1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1));return t};bn.prototype.getPointAt=function(e,t){return this.getPoint(e,t)};bn.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};bn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};bn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};bn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};xn.prototype=Object.create(hn.prototype);xn.prototype.constructor=xn;xn.prototype.isLineCurve3=!0;xn.prototype.getPoint=function(e,t){t=t||new we;1===e?t.copy(this.v2):(t.copy(this.v2).sub(this.v1),t.multiplyScalar(e).add(this.v1));return t};xn.prototype.getPointAt=function(e,t){return this.getPoint(e,t)};xn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};xn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};xn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};wn.prototype=Object.create(hn.prototype);wn.prototype.constructor=wn;wn.prototype.isQuadraticBezierCurve=!0;wn.prototype.getPoint=function(e,t){t=t||new H;var r=this.v0,n=this.v1,i=this.v2;t.set(mn(e,r.x,n.x,i.x),mn(e,r.y,n.y,i.y));return t};wn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};wn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};wn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};Sn.prototype=Object.create(hn.prototype);Sn.prototype.constructor=Sn;Sn.prototype.isQuadraticBezierCurve3=!0;Sn.prototype.getPoint=function(e,t){t=t||new we;var r=this.v0,n=this.v1,i=this.v2;t.set(mn(e,r.x,n.x,i.x),mn(e,r.y,n.y,i.y),mn(e,r.z,n.z,i.z));return t};Sn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.v0.copy(e.v0);this.v1.copy(e.v1);this.v2.copy(e.v2);return this};Sn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.v0=this.v0.toArray();e.v1=this.v1.toArray();e.v2=this.v2.toArray();return e};Sn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.v0.fromArray(e.v0);this.v1.fromArray(e.v1);this.v2.fromArray(e.v2);return this};Mn.prototype=Object.create(hn.prototype);Mn.prototype.constructor=Mn;Mn.prototype.isSplineCurve=!0;Mn.prototype.getPoint=function(e,t){t=t||new H;var r=this.points,n=(r.length-1)*e;e=Math.floor(n);n-=e;var i=r[0===e?e:e-1],o=r[e],a=r[e>r.length-2?r.length-1:e+1];r=r[e>r.length-3?r.length-1:e+2];t.set(vn(n,i.x,o.x,a.x,r.x),vn(n,i.y,o.y,a.y,r.y));return t};Mn.prototype.copy=function(e){hn.prototype.copy.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++)this.points.push(e.points[t].clone());return this};Mn.prototype.toJSON=function(){var e=hn.prototype.toJSON.call(this);e.points=[];for(var t=0,r=this.points.length;t<r;t++)e.points.push(this.points[t].toArray());return e};Mn.prototype.fromJSON=function(e){hn.prototype.fromJSON.call(this,e);this.points=[];for(var t=0,r=e.points.length;t<r;t++){var n=e.points[t];this.points.push((new H).fromArray(n))}return this};var ko=Object.freeze({ArcCurve:pn,CatmullRomCurve3:dn,CubicBezierCurve:yn,CubicBezierCurve3:_n,EllipseCurve:ln,LineCurve:bn,LineCurve3:xn,QuadraticBezierCurve:wn,QuadraticBezierCurve3:Sn,SplineCurve:Mn});Cn.prototype=Object.assign(Object.create(hn.prototype),{constructor:Cn,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new bn(t,e))},getPoint:function(e){var t=e*this.getLength(),r=this.getCurveLengths();for(e=0;e<r.length;){if(r[e]>=t)return t=r[e]-t,e=this.curves[e],r=e.getLength(),e.getPointAt(0===r?0:1-t/r);e++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,r=0,n=this.curves.length;r<n;r++)t+=this.curves[r].getLength(),e.push(t);return this.cacheLengths=e},getSpacedPoints:function(e){void 0===e&&(e=40);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));this.autoClose&&t.push(t[0]);return t},getPoints:function(e){e=e||12;for(var t=[],r,n=0,i=this.curves;n<i.length;n++){var o=i[n];o=o.getPoints(o&&o.isEllipseCurve?2*e:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?e*o.points.length:e);for(var a=0;a<o.length;a++){var s=o[a];r&&r.equals(s)||(t.push(s),r=s)}}this.autoClose&&1<t.length&&!t[t.length-1].equals(t[0])&&t.push(t[0]);return t},copy:function(e){hn.prototype.copy.call(this,e);this.curves=[];for(var t=0,r=e.curves.length;t<r;t++)this.curves.push(e.curves[t].clone());this.autoClose=e.autoClose;return this},toJSON:function(){var e=hn.prototype.toJSON.call(this);e.autoClose=this.autoClose;e.curves=[];for(var t=0,r=this.curves.length;t<r;t++)e.curves.push(this.curves[t].toJSON());return e},fromJSON:function(e){hn.prototype.fromJSON.call(this,e);this.autoClose=e.autoClose;this.curves=[];for(var t=0,r=e.curves.length;t<r;t++){var n=e.curves[t];this.curves.push((new ko[n.type]).fromJSON(n))}return this}});En.prototype=Object.assign(Object.create(Cn.prototype),{constructor:En,setFromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,r=e.length;t<r;t++)this.lineTo(e[t].x,e[t].y)},moveTo:function(e,t){this.currentPoint.set(e,t)},lineTo:function(e,t){var r=new bn(this.currentPoint.clone(),new H(e,t));this.curves.push(r);this.currentPoint.set(e,t)},quadraticCurveTo:function(e,t,r,n){e=new wn(this.currentPoint.clone(),new H(e,t),new H(r,n));this.curves.push(e);this.currentPoint.set(r,n)},bezierCurveTo:function(e,t,r,n,i,o){e=new yn(this.currentPoint.clone(),new H(e,t),new H(r,n),new H(i,o));this.curves.push(e);this.currentPoint.set(i,o)},splineThru:function(e){var t=[this.currentPoint.clone()].concat(e);t=new Mn(t);this.curves.push(t);this.currentPoint.copy(e[e.length-1])},arc:function(e,t,r,n,i,o){this.absarc(e+this.currentPoint.x,t+this.currentPoint.y,r,n,i,o)},absarc:function(e,t,r,n,i,o){this.absellipse(e,t,r,r,n,i,o)},ellipse:function(e,t,r,n,i,o,a,s){this.absellipse(e+this.currentPoint.x,t+this.currentPoint.y,r,n,i,o,a,s)},absellipse:function(e,t,r,n,i,o,a,s){e=new ln(e,t,r,n,i,o,a,s);0<this.curves.length&&(t=e.getPoint(0),t.equals(this.currentPoint)||this.lineTo(t.x,t.y));this.curves.push(e);e=e.getPoint(1);this.currentPoint.copy(e)},copy:function(e){Cn.prototype.copy.call(this,e);this.currentPoint.copy(e.currentPoint);return this},toJSON:function(){var e=Cn.prototype.toJSON.call(this);e.currentPoint=this.currentPoint.toArray();return e},fromJSON:function(e){Cn.prototype.fromJSON.call(this,e);this.currentPoint.fromArray(e.currentPoint);return this}});Tn.prototype=Object.assign(Object.create(En.prototype),{constructor:Tn,getPointsHoles:function(e){for(var t=[],r=0,n=this.holes.length;r<n;r++)t[r]=this.holes[r].getPoints(e);return t},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){En.prototype.copy.call(this,e);this.holes=[];for(var t=0,r=e.holes.length;t<r;t++)this.holes.push(e.holes[t].clone());return this},toJSON:function(){var e=En.prototype.toJSON.call(this);e.uuid=this.uuid;e.holes=[];for(var t=0,r=this.holes.length;t<r;t++)e.holes.push(this.holes[t].toJSON());return e},fromJSON:function(e){En.prototype.fromJSON.call(this,e);this.uuid=e.uuid;this.holes=[];for(var t=0,r=e.holes.length;t<r;t++){var n=e.holes[t];this.holes.push((new En).fromJSON(n))}return this}});On.prototype=Object.assign(Object.create(h.prototype),{constructor:On,isLight:!0,copy:function(e){h.prototype.copy.call(this,e);this.color.copy(e.color);this.intensity=e.intensity;return this},toJSON:function(e){e=h.prototype.toJSON.call(this,e);e.object.color=this.color.getHex();e.object.intensity=this.intensity;void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(e.object.distance=this.distance);void 0!==this.angle&&(e.object.angle=this.angle);void 0!==this.decay&&(e.object.decay=this.decay);void 0!==this.penumbra&&(e.object.penumbra=this.penumbra);void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON());return e}});Pn.prototype=Object.assign(Object.create(On.prototype),{constructor:Pn,isHemisphereLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.groundColor.copy(e.groundColor);return this}});Object.assign(An.prototype,{copy:function(e){this.camera=e.camera.clone();this.bias=e.bias;this.radius=e.radius;this.mapSize.copy(e.mapSize);return this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e={};0!==this.bias&&(e.bias=this.bias);1!==this.radius&&(e.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)e.mapSize=this.mapSize.toArray();e.camera=this.camera.toJSON(!1).object;delete e.camera.matrix;return e}});jn.prototype=Object.assign(Object.create(An.prototype),{constructor:jn,isSpotLightShadow:!0,update:function(e){var t=this.camera,r=2*eo.RAD2DEG*e.angle,n=this.mapSize.width/this.mapSize.height;e=e.distance||t.far;if(r!==t.fov||n!==t.aspect||e!==t.far)t.fov=r,t.aspect=n,t.far=e,t.updateProjectionMatrix()}});Rn.prototype=Object.assign(Object.create(On.prototype),{constructor:Rn,isSpotLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.distance=e.distance;this.angle=e.angle;this.penumbra=e.penumbra;this.decay=e.decay;this.target=e.target.clone();this.shadow=e.shadow.clone();return this}});Ln.prototype=Object.assign(Object.create(On.prototype),{constructor:Ln,isPointLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.distance=e.distance;this.decay=e.decay;this.shadow=e.shadow.clone();return this}});In.prototype=Object.assign(Object.create(An.prototype),{constructor:In});Nn.prototype=Object.assign(Object.create(On.prototype),{constructor:Nn,isDirectionalLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.target=e.target.clone();this.shadow=e.shadow.clone();return this}});kn.prototype=Object.assign(Object.create(On.prototype),{constructor:kn,isAmbientLight:!0});Dn.prototype=Object.assign(Object.create(On.prototype),{constructor:Dn,isRectAreaLight:!0,copy:function(e){On.prototype.copy.call(this,e);this.width=e.width;this.height=e.height;return this},toJSON:function(e){e=On.prototype.toJSON.call(this,e);e.object.width=this.width;e.object.height=this.height;return e}});var Do={arraySlice:function(e,t,r){return Do.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==r?r:e.length)):e.slice(t,r)},convertArray:function(e,t,r){return!e||!r&&e.constructor===t?e:"number"===typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(r){for(var e=r.length,t=Array(e),n=0;n!==e;++n)t[n]=n;t.sort(function(e,t){return r[e]-r[t]});return t},sortedArray:function(e,t,r){for(var n=e.length,i=new e.constructor(n),o=0,a=0;a!==n;++o)for(var s=r[o]*t,u=0;u!==t;++u)i[a++]=e[s+u];return i},flattenJSON:function(e,t,r,n){for(var i=1,o=e[0];void 0!==o&&void 0===o[n];)o=e[i++];if(void 0!==o){var a=o[n];if(void 0!==a)if(Array.isArray(a)){do{a=o[n],void 0!==a&&(t.push(o.time),r.push.apply(r,a)),o=e[i++]}while(void 0!==o)}else if(void 0!==a.toArray){do{a=o[n],void 0!==a&&(t.push(o.time),a.toArray(r,r.length)),o=e[i++]}while(void 0!==o)}else{do{a=o[n],void 0!==a&&(t.push(o.time),r.push(a)),o=e[i++]}while(void 0!==o)}}}};Object.assign(Bn.prototype,{evaluate:function(e){var t=this.parameterPositions,r=this._cachedIndex,n=t[r],i=t[r-1];e:{t:{r:{n:if(!(e<n)){for(var o=r+2;;){if(void 0===n){if(e<i)break n;this._cachedIndex=r=t.length;return this.afterEnd_(r-1,e,i)}if(r===o)break;i=n;n=t[++r];if(e<n)break t}n=t.length;break r}if(e>=i)break e;else{o=t[1];e<o&&(r=2,i=o);for(o=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(r===o)break;n=i;i=t[--r-1];if(e>=i)break t}n=r;r=0}}for(;r<n;)i=r+n>>>1,e<t[i]?n=i:r=i+1;n=t[r];i=t[r-1];if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(void 0===n)return this._cachedIndex=r=t.length,this.afterEnd_(r-1,i,e)}this._cachedIndex=r;this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,e,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){var t=this.resultBuffer,r=this.sampleValues,n=this.valueSize;e*=n;for(var i=0;i!==n;++i)t[i]=r[e+i];return t},interpolate_:function(){throw Error("call to abstract method")},intervalChanged_:function(){}});Object.assign(Bn.prototype,{beforeStart_:Bn.prototype.copySampleValue_,afterEnd_:Bn.prototype.copySampleValue_});Fn.prototype=Object.assign(Object.create(Bn.prototype),{constructor:Fn,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(e,t,r){var n=this.parameterPositions,i=e-2,o=e+1,a=n[i],s=n[o];if(void 0===a)switch(this.getSettings_().endingStart){case 2401:i=e;a=2*t-r;break;case 2402:i=n.length-2;a=t+n[i]-n[i+1];break;default:i=e,a=r}if(void 0===s)switch(this.getSettings_().endingEnd){case 2401:o=e;s=2*r-t;break;case 2402:o=1;s=r+n[1]-n[0];break;default:o=e-1,s=t}e=.5*(r-t);n=this.valueSize;this._weightPrev=e/(t-a);this._weightNext=e/(s-r);this._offsetPrev=i*n;this._offsetNext=o*n},interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;e*=a;var s=e-a,u=this._offsetPrev,c=this._offsetNext,h=this._weightPrev,l=this._weightNext,p=(r-t)/(n-t);r=p*p;n=r*p;t=-h*n+2*h*r-h*p;h=(1+h)*n+(-1.5-2*h)*r+(-.5+h)*p+1;p=(-1-l)*n+(1.5+l)*r+.5*p;l=l*n-l*r;for(r=0;r!==a;++r)i[r]=t*o[u+r]+h*o[s+r]+p*o[e+r]+l*o[c+r];return i}});$n.prototype=Object.assign(Object.create(Bn.prototype),{constructor:$n,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;e*=a;var s=e-a;t=(r-t)/(n-t);r=1-t;for(n=0;n!==a;++n)i[n]=o[s+n]*r+o[e+n]*t;return i}});zn.prototype=Object.assign(Object.create(Bn.prototype),{constructor:zn,interpolate_:function(e){return this.copySampleValue_(e-1)}});Object.assign(Un,{toJSON:function(e){var t=e.constructor;if(void 0!==t.toJSON)t=t.toJSON(e);else{t={name:e.name,times:Do.convertArray(e.times,Array),values:Do.convertArray(e.values,Array)};var r=e.getInterpolation();r!==e.DefaultInterpolation&&(t.interpolation=r)}t.type=e.ValueTypeName;return t}});Object.assign(Un.prototype,{constructor:Un,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new zn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new $n(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new Fn(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){switch(e){case 2300:var t=this.InterpolantFactoryMethodDiscrete;break;case 2301:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){t="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw Error(t);console.warn("THREE.KeyframeTrack:",t);return this}this.createInterpolant=t;return this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]*=e;return this},trim:function(e,t){for(var r=this.times,n=r.length,i=0,o=n-1;i!==n&&r[i]<e;)++i;for(;-1!==o&&r[o]>t;)--o;++o;if(0!==i||o!==n)i>=o&&(o=Math.max(o,1),i=o-1),e=this.getValueSize(),this.times=Do.arraySlice(r,i,o),this.values=Do.arraySlice(this.values,i*e,o*e);return this},validate:function(){var e=!0,t=this.getValueSize();0!==t-Math.floor(t)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var r=this.times;t=this.values;var n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var i=null,o=0;o!==n;o++){var a=r[o];if("number"===typeof a&&isNaN(a)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,a);e=!1;break}if(null!==i&&i>a){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,a,i);e=!1;break}i=a}if(void 0!==t&&Do.isTypedArray(t))for(o=0,r=t.length;o!==r;++o)if(n=t[o],isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,n);e=!1;break}return e},optimize:function(){for(var e=this.times,t=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,o=e.length-1,a=1;a<o;++a){var s=!1,u=e[a];if(u!==e[a+1]&&(1!==a||u!==u[0]))if(n)s=!0;else{var c=a*r,h=c-r,l=c+r;for(u=0;u!==r;++u){var p=t[c+u];if(p!==t[h+u]||p!==t[l+u]){s=!0;break}}}if(s){if(a!==i)for(e[i]=e[a],s=a*r,c=i*r,u=0;u!==r;++u)t[c+u]=t[s+u];++i}}if(0<o){e[i]=e[o];s=o*r;c=i*r;for(u=0;u!==r;++u)t[c+u]=t[s+u];++i}i!==e.length&&(this.times=Do.arraySlice(e,0,i),this.values=Do.arraySlice(t,0,i*r));return this}});Gn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Gn,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Vn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Vn,ValueTypeName:"color"});Hn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Hn,ValueTypeName:"number"});qn.prototype=Object.assign(Object.create(Bn.prototype),{constructor:qn,interpolate_:function(e,t,r,n){var i=this.resultBuffer,o=this.sampleValues,a=this.valueSize;e*=a;t=(r-t)/(n-t);for(r=e+a;e!==r;e+=4)s.slerpFlat(i,0,o,e-a,o,e,t);return i}});Wn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Wn,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new qn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0});Xn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Xn,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0});Yn.prototype=Object.assign(Object.create(Un.prototype),{constructor:Yn,ValueTypeName:"vector"});Object.assign(Kn,{parse:function(e){for(var t=[],r=e.tracks,n=1/(e.fps||1),i=0,o=r.length;i!==o;++i)t.push(Jn(r[i]).scale(n));return new Kn(e.name,e.duration,t)},toJSON:function(e){var t=[],r=e.tracks;e={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid};for(var n=0,i=r.length;n!==i;++n)t.push(Un.toJSON(r[n]));return e},CreateFromMorphTargetSequence:function(e,t,r,n){for(var i=t.length,o=[],a=0;a<i;a++){var s=[],u=[];s.push((a+i-1)%i,a,(a+1)%i);u.push(0,1,0);var c=Do.getKeyframeOrder(s);s=Do.sortedArray(s,1,c);u=Do.sortedArray(u,1,c);n||0!==s[0]||(s.push(i),u.push(u[0]));o.push(new Hn(".morphTargetInfluences["+t[a].name+"]",s,u).scale(1/r))}return new Kn(e,-1,o)},findByName:function(e,t){var r=e;Array.isArray(e)||(r=e.geometry&&e.geometry.animations||e.animations);for(e=0;e<r.length;e++)if(r[e].name===t)return r[e];return null},CreateClipsFromMorphTargetSequences:function(e,t,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,o=0,a=e.length;o<a;o++){var s=e[o],u=s.name.match(i);if(u&&1<u.length){var c=u[1];(u=n[c])||(n[c]=u=[]);u.push(s)}}e=[];for(c in n)e.push(Kn.CreateFromMorphTargetSequence(c,n[c],t,r));return e},parseAnimation:function(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;var r=function(e,t,r,n,i){if(0!==r.length){var o=[],a=[];Do.flattenJSON(r,o,a,n);0!==o.length&&i.push(new e(t,o,a))}},n=[],i=e.name||"default",o=e.length||-1,a=e.fps||30;e=e.hierarchy||[];for(var s=0;s<e.length;s++){var u=e[s].keys;if(u&&0!==u.length)if(u[0].morphTargets){o={};for(var c=0;c<u.length;c++)if(u[c].morphTargets)for(var h=0;h<u[c].morphTargets.length;h++)o[u[c].morphTargets[h]]=-1;for(var l in o){var p=[],f=[];for(h=0;h!==u[c].morphTargets.length;++h){var d=u[c];p.push(d.time);f.push(d.morphTarget===l?1:0)}n.push(new Hn(".morphTargetInfluence["+l+"]",p,f))}o=o.length*(a||1)}else c=".bones["+t[s].name+"]",r(Yn,c+".position",u,"pos",n),r(Wn,c+".quaternion",u,"rot",n),r(Yn,c+".scale",u,"scl",n)}return 0===n.length?null:new Kn(i,o,n)}});Object.assign(Kn.prototype,{resetDuration:function(){for(var e=0,t=0,r=this.tracks.length;t!==r;++t){var n=this.tracks[t];e=Math.max(e,n.times[n.times.length-1])}this.duration=e;return this},trim:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this},validate:function(){for(var e=!0,t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e},optimize:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}});Object.assign(Qn.prototype,{load:function(e,t,r,n){var i=this;new nn(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},setTextures:function(e){this.textures=e},parse:function(e){function t(e){void 0===r[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e);return r[e]}var r=this.textures,n=new Oo[e.type];void 0!==e.uuid&&(n.uuid=e.uuid);void 0!==e.name&&(n.name=e.name);void 0!==e.color&&n.color.setHex(e.color);void 0!==e.roughness&&(n.roughness=e.roughness);void 0!==e.metalness&&(n.metalness=e.metalness);void 0!==e.emissive&&n.emissive.setHex(e.emissive);void 0!==e.specular&&n.specular.setHex(e.specular);void 0!==e.shininess&&(n.shininess=e.shininess);void 0!==e.clearCoat&&(n.clearCoat=e.clearCoat);void 0!==e.clearCoatRoughness&&(n.clearCoatRoughness=e.clearCoatRoughness);void 0!==e.uniforms&&(n.uniforms=e.uniforms);void 0!==e.vertexShader&&(n.vertexShader=e.vertexShader);void 0!==e.fragmentShader&&(n.fragmentShader=e.fragmentShader);void 0!==e.vertexColors&&(n.vertexColors=e.vertexColors);void 0!==e.fog&&(n.fog=e.fog);void 0!==e.flatShading&&(n.flatShading=e.flatShading);void 0!==e.blending&&(n.blending=e.blending);void 0!==e.side&&(n.side=e.side);void 0!==e.opacity&&(n.opacity=e.opacity);void 0!==e.transparent&&(n.transparent=e.transparent);void 0!==e.alphaTest&&(n.alphaTest=e.alphaTest);void 0!==e.depthTest&&(n.depthTest=e.depthTest);void 0!==e.depthWrite&&(n.depthWrite=e.depthWrite);void 0!==e.colorWrite&&(n.colorWrite=e.colorWrite);void 0!==e.wireframe&&(n.wireframe=e.wireframe);void 0!==e.wireframeLinewidth&&(n.wireframeLinewidth=e.wireframeLinewidth);void 0!==e.wireframeLinecap&&(n.wireframeLinecap=e.wireframeLinecap);void 0!==e.wireframeLinejoin&&(n.wireframeLinejoin=e.wireframeLinejoin);void 0!==e.rotation&&(n.rotation=e.rotation);1!==e.linewidth&&(n.linewidth=e.linewidth);void 0!==e.dashSize&&(n.dashSize=e.dashSize);void 0!==e.gapSize&&(n.gapSize=e.gapSize);void 0!==e.scale&&(n.scale=e.scale);void 0!==e.polygonOffset&&(n.polygonOffset=e.polygonOffset);void 0!==e.polygonOffsetFactor&&(n.polygonOffsetFactor=e.polygonOffsetFactor);void 0!==e.polygonOffsetUnits&&(n.polygonOffsetUnits=e.polygonOffsetUnits);void 0!==e.skinning&&(n.skinning=e.skinning);void 0!==e.morphTargets&&(n.morphTargets=e.morphTargets);void 0!==e.dithering&&(n.dithering=e.dithering);void 0!==e.visible&&(n.visible=e.visible);void 0!==e.userData&&(n.userData=e.userData);void 0!==e.shading&&(n.flatShading=1===e.shading);void 0!==e.size&&(n.size=e.size);void 0!==e.sizeAttenuation&&(n.sizeAttenuation=e.sizeAttenuation);void 0!==e.map&&(n.map=t(e.map));void 0!==e.alphaMap&&(n.alphaMap=t(e.alphaMap),n.transparent=!0);void 0!==e.bumpMap&&(n.bumpMap=t(e.bumpMap));void 0!==e.bumpScale&&(n.bumpScale=e.bumpScale);void 0!==e.normalMap&&(n.normalMap=t(e.normalMap));void 0!==e.normalMapType&&(n.normalMapType=e.normalMapType);if(void 0!==e.normalScale){var i=e.normalScale;!1===Array.isArray(i)&&(i=[i,i]);n.normalScale=(new H).fromArray(i)}void 0!==e.displacementMap&&(n.displacementMap=t(e.displacementMap));void 0!==e.displacementScale&&(n.displacementScale=e.displacementScale);void 0!==e.displacementBias&&(n.displacementBias=e.displacementBias);void 0!==e.roughnessMap&&(n.roughnessMap=t(e.roughnessMap));void 0!==e.metalnessMap&&(n.metalnessMap=t(e.metalnessMap));void 0!==e.emissiveMap&&(n.emissiveMap=t(e.emissiveMap));void 0!==e.emissiveIntensity&&(n.emissiveIntensity=e.emissiveIntensity);void 0!==e.specularMap&&(n.specularMap=t(e.specularMap));void 0!==e.envMap&&(n.envMap=t(e.envMap));void 0!==e.reflectivity&&(n.reflectivity=e.reflectivity);void 0!==e.lightMap&&(n.lightMap=t(e.lightMap));void 0!==e.lightMapIntensity&&(n.lightMapIntensity=e.lightMapIntensity);void 0!==e.aoMap&&(n.aoMap=t(e.aoMap));void 0!==e.aoMapIntensity&&(n.aoMapIntensity=e.aoMapIntensity);void 0!==e.gradientMap&&(n.gradientMap=t(e.gradientMap));return n}});Object.assign(ei.prototype,{load:function(e,t,r,n){var i=this;new nn(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},parse:function(e){var t=new A,r=e.data.index;void 0!==r&&(r=new Bo[r.type](r.array),t.setIndex(new y(r,1)));var n=e.data.attributes;for(o in n){var i=n[o];r=new Bo[i.type](i.array);t.addAttribute(o,new y(r,i.itemSize,i.normalized))}var o=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==o)for(r=0,n=o.length;r!==n;++r)i=o[r],t.addGroup(i.start,i.count,i.materialIndex);e=e.data.boundingSphere;void 0!==e&&(o=new we,void 0!==e.center&&o.fromArray(e.center),t.boundingSphere=new c(o,e.radius));return t}});var Bo={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};ti.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=this.handlers,r=0,n=t.length;r<n;r+=2){var i=t[r+1];if(t[r].test(e))return i}return null}};Object.assign(ti.prototype,{crossOrigin:"anonymous",onLoadStart:function(){},onLoadProgress:function(){},onLoadComplete:function(){},initMaterials:function(e,t,r){for(var n=[],i=0;i<e.length;++i)n[i]=this.createMaterial(e[i],t,r);return n},createMaterial:function(){var o={NoBlending:0,NormalBlending:1,AdditiveBlending:2,SubtractiveBlending:3,MultiplyBlending:4,CustomBlending:5},c=new w,h=new cn,l=new Qn;return function(e,a,s){function t(e,t,r,n,i){e=a+e;var o=ti.Handlers.get(e);null!==o?e=o.load(e):(h.setCrossOrigin(s),e=h.load(e));void 0!==t&&(e.repeat.fromArray(t),1!==t[0]&&(e.wrapS=1e3),1!==t[1]&&(e.wrapT=1e3));void 0!==r&&e.offset.fromArray(r);void 0!==n&&("repeat"===n[0]&&(e.wrapS=1e3),"mirror"===n[0]&&(e.wrapS=1002),"repeat"===n[1]&&(e.wrapT=1e3),"mirror"===n[1]&&(e.wrapT=1002));void 0!==i&&(e.anisotropy=i);t=eo.generateUUID();u[t]=e;return t}var u={},r={uuid:eo.generateUUID(),type:"MeshLambertMaterial"},n;for(n in e){var i=e[n];switch(n){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":r.name=i;break;case"blending":r.blending=o[i];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",n,"is no longer supported.");break;case"colorDiffuse":r.color=c.fromArray(i).getHex();break;case"colorSpecular":r.specular=c.fromArray(i).getHex();break;case"colorEmissive":r.emissive=c.fromArray(i).getHex();break;case"specularCoef":r.shininess=i;break;case"shading":"basic"===i.toLowerCase()&&(r.type="MeshBasicMaterial");"phong"===i.toLowerCase()&&(r.type="MeshPhongMaterial");"standard"===i.toLowerCase()&&(r.type="MeshStandardMaterial");break;case"mapDiffuse":r.map=t(i,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":r.emissiveMap=t(i,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":r.lightMap=t(i,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":r.aoMap=t(i,e.mapAORepeat,e.mapAOOffset,e.mapAOWrap,e.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":r.bumpMap=t(i,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy);break;case"mapBumpScale":r.bumpScale=i;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":r.normalMap=t(i,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy);break;case"mapNormalFactor":r.normalScale=i;break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":r.specularMap=t(i,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":r.metalnessMap=t(i,e.mapMetalnessRepeat,e.mapMetalnessOffset,e.mapMetalnessWrap,e.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":r.roughnessMap=t(i,e.mapRoughnessRepeat,e.mapRoughnessOffset,e.mapRoughnessWrap,e.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":r.alphaMap=t(i,e.mapAlphaRepeat,e.mapAlphaOffset,e.mapAlphaWrap,e.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":r.side=1;break;case"doubleSided":r.side=2;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity");r.opacity=i;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":r[n]=i;break;case"vertexColors":!0===i&&(r.vertexColors=2);"face"===i&&(r.vertexColors=1);break;default:console.error("THREE.Loader.createMaterial: Unsupported",n,i)}}"MeshBasicMaterial"===r.type&&delete r.emissive;"MeshPhongMaterial"!==r.type&&delete r.specular;1>r.opacity&&(r.transparent=!0);l.setTextures(u);return l.parse(r)}}()});var Fo={decodeText:function(e){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",r=0,n=e.length;r<n;r++)t+=String.fromCharCode(e[r]);return decodeURIComponent(escape(t))},extractUrlBase:function(e){var t=e.lastIndexOf("/");return-1===t?"./":e.substr(0,t+1)}};Object.assign(ri.prototype,{crossOrigin:"anonymous",load:function(r,n,e,t){var i=this,o=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:Fo.extractUrlBase(r),a=new nn(this.manager);a.setWithCredentials(this.withCredentials);a.load(r,function(e){e=JSON.parse(e);var t=e.metadata;if(void 0!==t&&(t=t.type,void 0!==t&&"object"===t.toLowerCase())){console.error("THREE.JSONLoader: "+r+" should be loaded with THREE.ObjectLoader instead.");return}e=i.parse(e,o);n(e.geometry,e.materials)},e,t)},setCrossOrigin:function(e){this.crossOrigin=e;return this},setTexturePath:function(e){this.texturePath=e;return this},parse:function(){return function(e,t){void 0!==e.data&&(e=e.data);e.scale=void 0!==e.scale?1/e.scale:1;var r=new S,n=e,i,o,a,s=n.faces;var u=n.vertices;var c=n.normals,h=n.colors;var l=n.scale;var p=0;if(void 0!==n.uvs){for(i=0;i<n.uvs.length;i++)n.uvs[i].length&&p++;for(i=0;i<p;i++)r.faceVertexUvs[i]=[]}var f=0;for(a=u.length;f<a;)i=new we,i.x=u[f++]*l,i.y=u[f++]*l,i.z=u[f++]*l,r.vertices.push(i);f=0;for(a=s.length;f<a;){u=s[f++];var d=u&1;var v=u&2;i=u&8;var m=u&16;var g=u&32;l=u&64;u&=128;if(d){d=new D;d.a=s[f];d.b=s[f+1];d.c=s[f+3];var y=new D;y.a=s[f+1];y.b=s[f+2];y.c=s[f+3];f+=4;v&&(v=s[f++],d.materialIndex=v,y.materialIndex=v);v=r.faces.length;if(i)for(i=0;i<p;i++){var _=n.uvs[i];r.faceVertexUvs[i][v]=[];r.faceVertexUvs[i][v+1]=[];for(o=0;4>o;o++){var b=s[f++];var x=_[2*b];b=_[2*b+1];x=new H(x,b);2!==o&&r.faceVertexUvs[i][v].push(x);0!==o&&r.faceVertexUvs[i][v+1].push(x)}}m&&(m=3*s[f++],d.normal.set(c[m++],c[m++],c[m]),y.normal.copy(d.normal));if(g)for(i=0;4>i;i++)m=3*s[f++],g=new we(c[m++],c[m++],c[m]),2!==i&&d.vertexNormals.push(g),0!==i&&y.vertexNormals.push(g);l&&(l=s[f++],l=h[l],d.color.setHex(l),y.color.setHex(l));if(u)for(i=0;4>i;i++)l=s[f++],l=h[l],2!==i&&d.vertexColors.push(new w(l)),0!==i&&y.vertexColors.push(new w(l));r.faces.push(d);r.faces.push(y)}else{d=new D;d.a=s[f++];d.b=s[f++];d.c=s[f++];v&&(v=s[f++],d.materialIndex=v);v=r.faces.length;if(i)for(i=0;i<p;i++)for(_=n.uvs[i],r.faceVertexUvs[i][v]=[],o=0;3>o;o++)b=s[f++],x=_[2*b],b=_[2*b+1],x=new H(x,b),r.faceVertexUvs[i][v].push(x);m&&(m=3*s[f++],d.normal.set(c[m++],c[m++],c[m]));if(g)for(i=0;3>i;i++)m=3*s[f++],g=new we(c[m++],c[m++],c[m]),d.vertexNormals.push(g);l&&(l=s[f++],d.color.setHex(h[l]));if(u)for(i=0;3>i;i++)l=s[f++],d.vertexColors.push(new w(h[l]));r.faces.push(d)}}n=e;f=void 0!==n.influencesPerVertex?n.influencesPerVertex:2;if(n.skinWeights)for(a=0,s=n.skinWeights.length;a<s;a+=f)r.skinWeights.push(new Se(n.skinWeights[a],1<f?n.skinWeights[a+1]:0,2<f?n.skinWeights[a+2]:0,3<f?n.skinWeights[a+3]:0));if(n.skinIndices)for(a=0,s=n.skinIndices.length;a<s;a+=f)r.skinIndices.push(new Se(n.skinIndices[a],1<f?n.skinIndices[a+1]:0,2<f?n.skinIndices[a+2]:0,3<f?n.skinIndices[a+3]:0));r.bones=n.bones;r.bones&&0<r.bones.length&&(r.skinWeights.length!==r.skinIndices.length||r.skinIndices.length!==r.vertices.length)&&console.warn("When skinning, number of vertices ("+r.vertices.length+"), skinIndices ("+r.skinIndices.length+"), and skinWeights ("+r.skinWeights.length+") should match.");a=e;s=a.scale;if(void 0!==a.morphTargets)for(n=0,f=a.morphTargets.length;n<f;n++)for(r.morphTargets[n]={},r.morphTargets[n].name=a.morphTargets[n].name,r.morphTargets[n].vertices=[],c=r.morphTargets[n].vertices,h=a.morphTargets[n].vertices,p=0,u=h.length;p<u;p+=3)l=new we,l.x=h[p]*s,l.y=h[p+1]*s,l.z=h[p+2]*s,c.push(l);if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),s=r.faces,a=a.morphColors[0].colors,n=0,f=s.length;n<f;n++)s[n].color.fromArray(a,3*n);a=e;n=[];f=[];void 0!==a.animation&&f.push(a.animation);void 0!==a.animations&&(a.animations.length?f=f.concat(a.animations):f.push(a.animations));for(a=0;a<f.length;a++)(s=Kn.parseAnimation(f[a],r.bones))&&n.push(s);r.morphTargets&&(f=Kn.CreateClipsFromMorphTargetSequences(r.morphTargets,10),n=n.concat(f));0<n.length&&(r.animations=n);r.computeFaceNormals();r.computeBoundingSphere();if(void 0===e.materials||0===e.materials.length)return{geometry:r};e=ti.prototype.initMaterials(e.materials,t,this.crossOrigin);return{geometry:r,materials:e}}}()});Object.assign(ni.prototype,{crossOrigin:"anonymous",load:function(r,n,e,i){""===this.texturePath&&(this.texturePath=r.substring(0,r.lastIndexOf("/")+1));var o=this;new nn(o.manager).load(r,function(e){var t=null;try{t=JSON.parse(e)}catch(e){void 0!==i&&i(e);console.error("THREE:ObjectLoader: Can't parse "+r+".",e.message);return}e=t.metadata;void 0===e||void 0===e.type||"geometry"===e.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+r+". Use THREE.JSONLoader instead."):o.parse(t,n)},e,i)},setTexturePath:function(e){this.texturePath=e;return this},setCrossOrigin:function(e){this.crossOrigin=e;return this},parse:function(e,t){var r=this.parseShape(e.shapes);r=this.parseGeometries(e.geometries,r);var n=this.parseImages(e.images,function(){void 0!==t&&t(i)});n=this.parseTextures(e.textures,n);n=this.parseMaterials(e.materials,n);var i=this.parseObject(e.object,r,n);e.animations&&(i.animations=this.parseAnimations(e.animations));void 0!==e.images&&0!==e.images.length||void 0===t||t(i);return i},parseShape:function(e){var t={};if(void 0!==e)for(var r=0,n=e.length;r<n;r++){var i=(new Tn).fromJSON(e[r]);t[i.uuid]=i}return t},parseGeometries:function(e,t){var r={};if(void 0!==e)for(var n=new ri,i=new ei,o=0,a=e.length;o<a;o++){var s=e[o];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":var u=new To[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":u=new To[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":u=new To[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":u=new To[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":u=new To[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":u=new To[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"DodecahedronBufferGeometry":case"IcosahedronGeometry":case"IcosahedronBufferGeometry":case"OctahedronGeometry":case"OctahedronBufferGeometry":case"TetrahedronGeometry":case"TetrahedronBufferGeometry":u=new To[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":u=new To[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":u=new To[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":u=new To[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":u=new To[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":u=new To[s.type](s.vertices,s.indices,s.radius,s.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":u=[];for(var c=0,h=s.shapes.length;c<h;c++){var l=t[s.shapes[c]];u.push(l)}u=new To[s.type](u,s.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":u=[];c=0;for(h=s.shapes.length;c<h;c++)l=t[s.shapes[c]],u.push(l);c=s.options.extrudePath;void 0!==c&&(s.options.extrudePath=(new ko[c.type]).fromJSON(c));u=new To[s.type](u,s.options);break;case"BufferGeometry":u=i.parse(s);break;case"Geometry":u=n.parse(s,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}u.uuid=s.uuid;void 0!==s.name&&(u.name=s.name);!0===u.isBufferGeometry&&void 0!==s.userData&&(u.userData=s.userData);r[s.uuid]=u}return r},parseMaterials:function(e,t){var r={};if(void 0!==e){var n=new Qn;n.setTextures(t);t=0;for(var i=e.length;t<i;t++){var o=e[t];if("MultiMaterial"===o.type){for(var a=[],s=0;s<o.materials.length;s++)a.push(n.parse(o.materials[s]));r[o.uuid]=a}else r[o.uuid]=n.parse(o)}}return r},parseAnimations:function(e){for(var t=[],r=0;r<e.length;r++){var n=e[r],i=Kn.parse(n);void 0!==n.uuid&&(i.uuid=n.uuid);t.push(i)}return t},parseImages:function(e,t){function r(e){n.manager.itemStart(e);return o.load(e,function(){n.manager.itemEnd(e)},void 0,function(){n.manager.itemEnd(e);n.manager.itemError(e)})}var n=this,i={};if(void 0!==e&&0<e.length){t=new rn(t);var o=new sn(t);o.setCrossOrigin(this.crossOrigin);t=0;for(var a=e.length;t<a;t++){var s=e[t],u=s.url;if(Array.isArray(u)){i[s.uuid]=[];for(var c=0,h=u.length;c<h;c++){var l=u[c];l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l)?l:n.texturePath+l;i[s.uuid].push(r(l))}}else l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(s.url)?s.url:n.texturePath+s.url,i[s.uuid]=r(l)}}return i},parseTextures:function(e,t){function r(e,t){if("number"===typeof e)return e;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e);return t[e]}var n={};if(void 0!==e)for(var i=0,o=e.length;i<o;i++){var a=e[i];void 0===a.image&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid);void 0===t[a.image]&&console.warn("THREE.ObjectLoader: Undefined image",a.image);var s=Array.isArray(t[a.image])?new U(t[a.image]):new p(t[a.image]);s.needsUpdate=!0;s.uuid=a.uuid;void 0!==a.name&&(s.name=a.name);void 0!==a.mapping&&(s.mapping=r(a.mapping,$o));void 0!==a.offset&&s.offset.fromArray(a.offset);void 0!==a.repeat&&s.repeat.fromArray(a.repeat);void 0!==a.center&&s.center.fromArray(a.center);void 0!==a.rotation&&(s.rotation=a.rotation);void 0!==a.wrap&&(s.wrapS=r(a.wrap[0],zo),s.wrapT=r(a.wrap[1],zo));void 0!==a.format&&(s.format=a.format);void 0!==a.minFilter&&(s.minFilter=r(a.minFilter,Uo));void 0!==a.magFilter&&(s.magFilter=r(a.magFilter,Uo));void 0!==a.anisotropy&&(s.anisotropy=a.anisotropy);void 0!==a.flipY&&(s.flipY=a.flipY);n[a.uuid]=s}return n},parseObject:function(e,t,o){function r(e){void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e);return t[e]}function n(e){if(void 0!==e){if(Array.isArray(e)){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r];void 0===o[i]&&console.warn("THREE.ObjectLoader: Undefined material",i);t.push(o[i])}return t}void 0===o[e]&&console.warn("THREE.ObjectLoader: Undefined material",e);return o[e]}}switch(e.type){case"Scene":var i=new Mt;void 0!==e.background&&Number.isInteger(e.background)&&(i.background=new w(e.background));void 0!==e.fog&&("Fog"===e.fog.type?i.fog=new St(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(i.fog=new wt(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":i=new gt(e.fov,e.aspect,e.near,e.far);void 0!==e.focus&&(i.focus=e.focus);void 0!==e.zoom&&(i.zoom=e.zoom);void 0!==e.filmGauge&&(i.filmGauge=e.filmGauge);void 0!==e.filmOffset&&(i.filmOffset=e.filmOffset);void 0!==e.view&&(i.view=Object.assign({},e.view));break;case"OrthographicCamera":i=new f(e.left,e.right,e.top,e.bottom,e.near,e.far);void 0!==e.zoom&&(i.zoom=e.zoom);void 0!==e.view&&(i.view=Object.assign({},e.view));break;case"AmbientLight":i=new kn(e.color,e.intensity);break;case"DirectionalLight":i=new Nn(e.color,e.intensity);break;case"PointLight":i=new Ln(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":i=new Dn(e.color,e.intensity,e.width,e.height);break;case"SpotLight":i=new Rn(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":i=new Pn(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":i=r(e.geometry);var a=n(e.material);i=i.bones&&0<i.bones.length?new Rt(i,a):new $(i,a);break;case"LOD":i=new Pt;break;case"Line":i=new It(r(e.geometry),n(e.material),e.mode);break;case"LineLoop":i=new kt(r(e.geometry),n(e.material));break;case"LineSegments":i=new Nt(r(e.geometry),n(e.material));break;case"PointCloud":case"Points":i=new Bt(r(e.geometry),n(e.material));break;case"Sprite":i=new Ot(n(e.material));break;case"Group":i=new mt;break;default:i=new h}i.uuid=e.uuid;void 0!==e.name&&(i.name=e.name);void 0!==e.matrix?(i.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(i.matrixAutoUpdate=e.matrixAutoUpdate),i.matrixAutoUpdate&&i.matrix.decompose(i.position,i.quaternion,i.scale)):(void 0!==e.position&&i.position.fromArray(e.position),void 0!==e.rotation&&i.rotation.fromArray(e.rotation),void 0!==e.quaternion&&i.quaternion.fromArray(e.quaternion),void 0!==e.scale&&i.scale.fromArray(e.scale));void 0!==e.castShadow&&(i.castShadow=e.castShadow);void 0!==e.receiveShadow&&(i.receiveShadow=e.receiveShadow);e.shadow&&(void 0!==e.shadow.bias&&(i.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(i.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&i.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(i.shadow.camera=this.parseObject(e.shadow.camera)));void 0!==e.visible&&(i.visible=e.visible);void 0!==e.frustumCulled&&(i.frustumCulled=e.frustumCulled);void 0!==e.renderOrder&&(i.renderOrder=e.renderOrder);void 0!==e.userData&&(i.userData=e.userData);void 0!==e.layers&&(i.layers.mask=e.layers);if(void 0!==e.children){a=e.children;for(var s=0;s<a.length;s++)i.add(this.parseObject(a[s],t,o))}if("LOD"===e.type)for(e=e.levels,a=0;a<e.length;a++){s=e[a];var u=i.getObjectByProperty("uuid",s.object);void 0!==u&&i.addLevel(u,s.distance)}return i}});var $o={UVMapping:300,CubeReflectionMapping:301,CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},zo={RepeatWrapping:1e3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Uo={NearestFilter:1003,NearestMipMapNearestFilter:1004,NearestMipMapLinearFilter:1005,LinearFilter:1006,LinearMipMapNearestFilter:1007,LinearMipMapLinearFilter:1008};ii.prototype={constructor:ii,setOptions:function(e){this.options=e;return this},load:function(t,r,e,n){void 0===t&&(t="");void 0!==this.path&&(t=this.path+t);t=this.manager.resolveURL(t);var i=this,o=Po.get(t);if(void 0!==o)return i.manager.itemStart(t),setTimeout(function(){r&&r(o);i.manager.itemEnd(t)},0),o;fetch(t).then(function(e){return e.blob()}).then(function(e){return createImageBitmap(e,i.options)}).then(function(e){Po.add(t,e);r&&r(e);i.manager.itemEnd(t)}).catch(function(e){n&&n(e);i.manager.itemEnd(t);i.manager.itemError(t)})},setCrossOrigin:function(){return this},setPath:function(e){this.path=e;return this}};Object.assign(oi.prototype,{moveTo:function(e,t){this.currentPath=new En;this.subPaths.push(this.currentPath);this.currentPath.moveTo(e,t)},lineTo:function(e,t){this.currentPath.lineTo(e,t)},quadraticCurveTo:function(e,t,r,n){this.currentPath.quadraticCurveTo(e,t,r,n)},bezierCurveTo:function(e,t,r,n,i,o){this.currentPath.bezierCurveTo(e,t,r,n,i,o)},splineThru:function(e){this.currentPath.splineThru(e)},toShapes:function(e,t){function r(e){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r],o=new Tn;o.curves=i.curves;t.push(o)}return t}function n(e,t){for(var r=t.length,n=!1,i=r-1,o=0;o<r;i=o++){var a=t[i],s=t[o],u=s.x-a.x,c=s.y-a.y;if(Math.abs(c)>Number.EPSILON){if(0>c&&(a=t[o],u=-u,s=t[i],c=-c),!(e.y<a.y||e.y>s.y))if(e.y===a.y){if(e.x===a.x)return!0}else{i=c*(e.x-a.x)-u*(e.y-a.y);if(0===i)return!0;0>i||(n=!n)}}else if(e.y===a.y&&(s.x<=e.x&&e.x<=a.x||a.x<=e.x&&e.x<=s.x))return!0}return n}var i=Co.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return r(o);t=[];if(1===o.length){var a=o[0];var s=new Tn;s.curves=a.curves;t.push(s);return t}var u=!i(o[0].getPoints());u=e?!u:u;s=[];var c=[],h=[],l=0;c[l]=void 0;h[l]=[];for(var p=0,f=o.length;p<f;p++){a=o[p];var d=a.getPoints();var v=i(d);(v=e?!v:v)?(!u&&c[l]&&l++,c[l]={s:new Tn,p:d},c[l].s.curves=a.curves,u&&l++,h[l]=[]):h[l].push({h:a,p:d[0]})}if(!c[0])return r(o);if(1<c.length){p=!1;e=[];i=0;for(o=c.length;i<o;i++)s[i]=[];i=0;for(o=c.length;i<o;i++)for(a=h[i],v=0;v<a.length;v++){u=a[v];l=!0;for(d=0;d<c.length;d++)n(u.p,c[d].p)&&(i!==d&&e.push({froms:i,tos:d,hole:v}),l?(l=!1,s[d].push(u)):p=!0);l&&s[i].push(u)}0<e.length&&(p||(h=s))}p=0;for(i=c.length;p<i;p++)for(s=c[p].s,t.push(s),e=h[p],o=0,a=e.length;o<a;o++)s.holes.push(e[o].h);return t}});Object.assign(ai.prototype,{isFont:!0,generateShapes:function(e,t){void 0===t&&(t=100);var r=[],n=t;t=this.data;var i=Array.from?Array.from(e):String(e).split("");n/=t.resolution;var o=(t.boundingBox.yMax-t.boundingBox.yMin+t.underlineThickness)*n;e=[];for(var a=0,s=0,u=0;u<i.length;u++){var c=i[u];if("\n"===c)a=0,s-=o;else{var h=n;var l=a,p=s;if(c=t.glyphs[c]||t.glyphs["?"]){var f=new oi;if(c.o)for(var d=c._cachedOutline||(c._cachedOutline=c.o.split(" ")),v=0,m=d.length;v<m;)switch(d[v++]){case"m":var g=d[v++]*h+l;var y=d[v++]*h+p;f.moveTo(g,y);break;case"l":g=d[v++]*h+l;y=d[v++]*h+p;f.lineTo(g,y);break;case"q":var _=d[v++]*h+l;var b=d[v++]*h+p;var x=d[v++]*h+l;var w=d[v++]*h+p;f.quadraticCurveTo(x,w,_,b);break;case"b":_=d[v++]*h+l,b=d[v++]*h+p,x=d[v++]*h+l,w=d[v++]*h+p,g=d[v++]*h+l,y=d[v++]*h+p,f.bezierCurveTo(x,w,g,y,_,b)}h={offsetX:c.ha*h,path:f}}else h=void 0;a+=h.offsetX;e.push(h.path)}}t=0;for(i=e.length;t<i;t++)Array.prototype.push.apply(r,e[t].toShapes());return r}});Object.assign(si.prototype,{load:function(e,n,t,r){var i=this,o=new nn(this.manager);o.setPath(this.path);o.load(e,function(t){try{var r=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),r=JSON.parse(t.substring(65,t.length-2))}t=i.parse(r);n&&n(t)},t,r)},parse:function(e){return new ai(e)},setPath:function(e){this.path=e;return this}});var Go,Vo={getContext:function(){void 0===Go&&(Go=new(window.AudioContext||window.webkitAudioContext));return Go},setContext:function(e){Go=e}};Object.assign(ui.prototype,{load:function(e,t,r,n){var i=new nn(this.manager);i.setResponseType("arraybuffer");i.load(e,function(e){e=e.slice(0);Vo.getContext().decodeAudioData(e,function(e){t(e)})},r,n)}});Object.assign(ci.prototype,{update:function(){var a,s,u,c,h,l,p,f,d=new xe,v=new xe;return function(e){if(a!==this||s!==e.focus||u!==e.fov||c!==e.aspect*this.aspect||h!==e.near||l!==e.far||p!==e.zoom||f!==this.eyeSep){a=this;s=e.focus;u=e.fov;c=e.aspect*this.aspect;h=e.near;l=e.far;p=e.zoom;var t=e.projectionMatrix.clone();f=this.eyeSep/2;var r=f*h/s,n=h*Math.tan(eo.DEG2RAD*u*.5)/p;v.elements[12]=-f;d.elements[12]=f;var i=-n*c+r;var o=n*c+r;t.elements[0]=2*h/(o-i);t.elements[8]=(o+i)/(o-i);this.cameraL.projectionMatrix.copy(t);i=-n*c-r;o=n*c-r;t.elements[0]=2*h/(o-i);t.elements[8]=(o+i)/(o-i);this.cameraR.projectionMatrix.copy(t)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(v);this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(d)}}()});hi.prototype=Object.create(h.prototype);hi.prototype.constructor=hi;li.prototype=Object.assign(Object.create(h.prototype),{constructor:li,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null);return this},getFilter:function(){return this.filter},setFilter:function(e){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination);this.filter=e;this.gain.connect(this.filter);this.filter.connect(this.context.destination);return this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01);return this},updateMatrixWorld:function(){var r=new we,n=new s,i=new we,o=new we;return function(e){h.prototype.updateMatrixWorld.call(this,e);e=this.context.listener;var t=this.up;this.matrixWorld.decompose(r,n,i);o.set(0,0,-1).applyQuaternion(n);e.positionX?(e.positionX.setValueAtTime(r.x,this.context.currentTime),e.positionY.setValueAtTime(r.y,this.context.currentTime),e.positionZ.setValueAtTime(r.z,this.context.currentTime),e.forwardX.setValueAtTime(o.x,this.context.currentTime),e.forwardY.setValueAtTime(o.y,this.context.currentTime),e.forwardZ.setValueAtTime(o.z,this.context.currentTime),e.upX.setValueAtTime(t.x,this.context.currentTime),e.upY.setValueAtTime(t.y,this.context.currentTime),e.upZ.setValueAtTime(t.z,this.context.currentTime)):(e.setPosition(r.x,r.y,r.z),e.setOrientation(o.x,o.y,o.z,t.x,t.y,t.z))}}()});pi.prototype=Object.assign(Object.create(h.prototype),{constructor:pi,getOutput:function(){return this.gain},setNodeSource:function(e){this.hasPlaybackControl=!1;this.sourceType="audioNode";this.source=e;this.connect();return this},setMediaElementSource:function(e){this.hasPlaybackControl=!1;this.sourceType="mediaNode";this.source=this.context.createMediaElementSource(e);this.connect();return this},setBuffer:function(e){this.buffer=e;this.sourceType="buffer";this.autoplay&&this.play();return this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var e=this.context.createBufferSource();e.buffer=this.buffer;e.loop=this.loop;e.onended=this.onEnded.bind(this);e.playbackRate.setValueAtTime(this.playbackRate,this.startTime);this.startTime=this.context.currentTime;e.start(this.startTime,this.offset);this.isPlaying=!0;this.source=e;return this.connect()}},pause:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this},stop:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.source.stop(),this.source.onended=null,this.offset=0,this.isPlaying=!1,this},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(e){e||(e=[]);!0===this.isPlaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e;return this},getFilter:function(){return this.getFilters()[0]},setFilter:function(e){return this.setFilters(e?[e]:[])},setPlaybackRate:function(e){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(e){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(e){this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01);return this}});fi.prototype=Object.assign(Object.create(pi.prototype),{constructor:fi,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){this.panner.refDistance=e;return this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){this.panner.rolloffFactor=e;return this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){this.panner.distanceModel=e;return this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){this.panner.maxDistance=e;return this},setDirectionalCone:function(e,t,r){this.panner.coneInnerAngle=e;this.panner.coneOuterAngle=t;this.panner.coneOuterGain=r;return this},updateMatrixWorld:function(){var t=new we,r=new s,n=new we,i=new we;return function(e){h.prototype.updateMatrixWorld.call(this,e);e=this.panner;this.matrixWorld.decompose(t,r,n);i.set(0,0,1).applyQuaternion(r);e.setPosition(t.x,t.y,t.z);e.setOrientation(i.x,i.y,i.z)}}()});Object.assign(di.prototype,{getFrequencyData:function(){this.analyser.getByteFrequencyData(this.data);return this.data},getAverageFrequency:function(){for(var e=0,t=this.getFrequencyData(),r=0;r<t.length;r++)e+=t[r];return e/t.length}});Object.assign(vi.prototype,{accumulate:function(e,t){var r=this.buffer,n=this.valueSize;e=e*n+n;var i=this.cumulativeWeight;if(0===i){for(i=0;i!==n;++i)r[e+i]=r[i];i=t}else i+=t,this._mixBufferRegion(r,e,0,t/i,n);this.cumulativeWeight=i},apply:function(e){var t=this.valueSize,r=this.buffer;e=e*t+t;var n=this.cumulativeWeight,i=this.binding;this.cumulativeWeight=0;1>n&&this._mixBufferRegion(r,e,3*t,1-n,t);n=t;for(var o=t+t;n!==o;++n)if(r[n]!==r[n+t]){i.setValue(r,e);break}},saveOriginalState:function(){var e=this.buffer,t=this.valueSize,r=3*t;this.binding.getValue(e,r);for(var n=t;n!==r;++n)e[n]=e[r+n%t];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(e,t,r,n,i){if(.5<=n)for(n=0;n!==i;++n)e[t+n]=e[r+n]},_slerp:function(e,t,r,n){s.slerpFlat(e,t,e,t,e,r,n)},_lerp:function(e,t,r,n,i){for(var o=1-n,a=0;a!==i;++a){var s=t+a;e[s]=e[s]*o+e[r+a]*n}}});Object.assign(mi.prototype,{getValue:function(e,t){this.bind();var r=this._bindings[this._targetGroup.nCachedObjects_];void 0!==r&&r.getValue(e,t)},setValue:function(e,t){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].unbind()}});Object.assign(gi,{Composite:mi,create:function(e,t,r){return e&&e.isAnimationObjectGroup?new gi.Composite(e,t,r):new gi(e,t,r)},sanitizeNodeName:function(){var t=/[\[\]\.:\/]/g;return function(e){return e.replace(/\s/g,"_").replace(t,"")}}(),parseTrackName:function(){var e="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",t=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]");e=/(WCOD+)?/.source.replace("WCOD",e);var r=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),n=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),i=new RegExp("^"+t+e+r+n+"$"),o=["material","materials","bones"];return function(e){var t=i.exec(e);if(!t)throw Error("PropertyBinding: Cannot parse trackName: "+e);t={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]};var r=t.nodeName&&t.nodeName.lastIndexOf(".");if(void 0!==r&&-1!==r){var n=t.nodeName.substring(r+1);-1!==o.indexOf(n)&&(t.nodeName=t.nodeName.substring(0,r),t.objectName=n)}if(null===t.propertyName||0===t.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+e);return t}}(),findNode:function(e,n){if(!n||""===n||"root"===n||"."===n||-1===n||n===e.name||n===e.uuid)return e;if(e.skeleton){var t=e.skeleton.getBoneByName(n);if(void 0!==t)return t}if(e.children){var i=function(e){for(var t=0;t<e.length;t++){var r=e[t];if(r.name===n||r.uuid===n||(r=i(r.children)))return r}return null};if(e=i(e.children))return e}return null}});Object.assign(gi.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)e[t++]=r[n]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.targetObject[this.propertyName]=e[t]},function(e,t){this.targetObject[this.propertyName]=e[t];this.targetObject.needsUpdate=!0},function(e,t){this.targetObject[this.propertyName]=e[t];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t];this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t);this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t);this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind();this.getValue(e,t)},setValue:function(e,t){this.bind();this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,r=t.objectName,n=t.propertyName,i=t.propertyIndex;e||(this.node=e=gi.findNode(this.rootNode,t.nodeName)||this.rootNode);this.getValue=this._getValue_unavailable;this.setValue=this._setValue_unavailable;if(e){if(r){var o=t.objectIndex;switch(r){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(r=0;r<e.length;r++)if(e[r].name===o){o=r;break}break;default:if(void 0===e[r]){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[r]}if(void 0!==o){if(void 0===e[o]){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[o]}}o=e[n];if(void 0===o)console.error("THREE.PropertyBinding: Trying to update property for track: "+t.nodeName+"."+n+" but it wasn't found.",e);else{t=this.Versioning.None;void 0!==e.needsUpdate?(t=this.Versioning.NeedsUpdate,this.targetObject=e):void 0!==e.matrixWorldNeedsUpdate&&(t=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=e);r=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===n){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(e.geometry.isBufferGeometry){if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}for(r=0;r<this.node.geometry.morphAttributes.position.length;r++)if(e.geometry.morphAttributes.position[r].name===i){i=r;break}}else{if(!e.geometry.morphTargets){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);return}for(r=0;r<this.node.geometry.morphTargets.length;r++)if(e.geometry.morphTargets[r].name===i){i=r;break}}}r=this.BindingType.ArrayElement;this.resolvedProperty=o;this.propertyIndex=i}else void 0!==o.fromArray&&void 0!==o.toArray?(r=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(r=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[r];this.setValue=this.SetterByBindingTypeAndVersioning[r][t]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null;this.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound}});Object.assign(gi.prototype,{_getValue_unbound:gi.prototype.getValue,_setValue_unbound:gi.prototype.setValue});Object.assign(yi.prototype,{isAnimationObjectGroup:!0,add:function(){for(var e=this._objects,t=e.length,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._paths,o=this._parsedPaths,a=this._bindings,s=a.length,u=void 0,c=0,h=arguments.length;c!==h;++c){var l=arguments[c],p=l.uuid,f=n[p];if(void 0===f){f=t++;n[p]=f;e.push(l);p=0;for(var d=s;p!==d;++p)a[p].push(new gi(l,i[p],o[p]))}else if(f<r){u=e[f];var v=--r;d=e[v];n[d.uuid]=f;e[f]=d;n[p]=v;e[v]=l;p=0;for(d=s;p!==d;++p){var m=a[p],g=m[f];m[f]=m[v];void 0===g&&(g=new gi(l,i[p],o[p]));m[v]=g}}else e[f]!==u&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=r},remove:function(){for(var e=this._objects,t=this.nCachedObjects_,r=this._indicesByUUID,n=this._bindings,i=n.length,o=0,a=arguments.length;o!==a;++o){var s=arguments[o],u=s.uuid,c=r[u];if(void 0!==c&&c>=t){var h=t++,l=e[h];r[l.uuid]=c;e[c]=l;r[u]=h;e[h]=s;s=0;for(u=i;s!==u;++s){l=n[s];var p=l[c];l[c]=l[h];l[h]=p}}}this.nCachedObjects_=t},uncache:function(){for(var e=this._objects,t=e.length,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,o=i.length,a=0,s=arguments.length;a!==s;++a){var u=arguments[a].uuid,c=n[u];if(void 0!==c)if(delete n[u],c<r){u=--r;var h=e[u],l=--t,p=e[l];n[h.uuid]=c;e[c]=h;n[p.uuid]=u;e[u]=p;e.pop();h=0;for(p=o;h!==p;++h){var f=i[h],d=f[l];f[c]=f[u];f[u]=d;f.pop()}}else for(l=--t,p=e[l],n[p.uuid]=c,e[c]=p,e.pop(),h=0,p=o;h!==p;++h)f=i[h],f[c]=f[l],f.pop()}this.nCachedObjects_=r},subscribe_:function(e,t){var r=this._bindingsIndicesByPath,n=r[e],i=this._bindings;if(void 0!==n)return i[n];var o=this._paths,a=this._parsedPaths,s=this._objects,u=this.nCachedObjects_,c=Array(s.length);n=i.length;r[e]=n;o.push(e);a.push(t);i.push(c);r=u;for(n=s.length;r!==n;++r)c[r]=new gi(s[r],e,t);return c},unsubscribe_:function(e){var t=this._bindingsIndicesByPath,r=t[e];if(void 0!==r){var n=this._paths,i=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];t[e[a]]=r;o[r]=s;o.pop();i[r]=i[a];i.pop();n[r]=n[a];n.pop()}}});Object.assign(_i.prototype,{play:function(){this._mixer._activateAction(this);return this},stop:function(){this._mixer._deactivateAction(this);return this.reset()},reset:function(){this.paused=!1;this.enabled=!0;this.time=0;this._loopCount=-1;this._startTime=null;return this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(e){this._startTime=e;return this},setLoop:function(e,t){this.loop=e;this.repetitions=t;return this},setEffectiveWeight:function(e){this.weight=e;this._effectiveWeight=this.enabled?e:0;return this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(e){return this._scheduleFading(e,0,1)},fadeOut:function(e){return this._scheduleFading(e,1,0)},crossFadeFrom:function(e,t,r){e.fadeOut(t);this.fadeIn(t);if(r){r=this._clip.duration;var n=e._clip.duration,i=r/n;e.warp(1,n/r,t);this.warp(i,1,t)}return this},crossFadeTo:function(e,t,r){return e.crossFadeFrom(this,t,r)},stopFading:function(){var e=this._weightInterpolant;null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e));return this},setEffectiveTimeScale:function(e){this.timeScale=e;this._effectiveTimeScale=this.paused?0:e;return this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(e){this.timeScale=this._clip.duration/e;return this.stopWarping()},syncWith:function(e){this.time=e.time;this.timeScale=e.timeScale;return this.stopWarping()},halt:function(e){return this.warp(this._effectiveTimeScale,0,e)},warp:function(e,t,r){var n=this._mixer,i=n.time,o=this._timeScaleInterpolant,a=this.timeScale;null===o&&(this._timeScaleInterpolant=o=n._lendControlInterpolant());n=o.parameterPositions;o=o.sampleValues;n[0]=i;n[1]=i+r;o[0]=e/a;o[1]=t/a;return this},stopWarping:function(){var e=this._timeScaleInterpolant;null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e));return this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(e,t,r,n){if(this.enabled){var i=this._startTime;if(null!==i){t=(e-i)*r;if(0>t||0===r)return;this._startTime=null;t*=r}t*=this._updateTimeScale(e);r=this._updateTime(t);e=this._updateWeight(e);if(0<e){t=this._interpolants;i=this._propertyBindings;for(var o=0,a=t.length;o!==a;++o)t[o].evaluate(r),i[o].accumulate(n,e)}}else this._updateWeight(e)},_updateWeight:function(e){var t=0;if(this.enabled){t=this.weight;var r=this._weightInterpolant;if(null!==r){var n=r.evaluate(e)[0];t*=n;e>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r){var n=r.evaluate(e)[0];t*=n;e>r.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t},_updateTime:function(e){var t=this.time+e,r=this._clip.duration,n=this.loop,i=this._loopCount,o=2202===n;if(0===e)return-1===i?t:o&&1===(i&1)?r-t:t;if(2200===n)e:{if(-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1)),t>=r)t=r;else if(0>t)t=0;else break e;this.clampWhenFinished?this.paused=!0:this.enabled=!1;this._mixer.dispatchEvent({type:"finished",action:this,direction:0>e?-1:1})}else{-1===i&&(0<=e?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o));if(t>=r||0>t){n=Math.floor(t/r);t-=r*n;i+=Math.abs(n);var a=this.repetitions-i;0>=a?(this.clampWhenFinished?this.paused=!0:this.enabled=!1,t=0<e?r:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<e?1:-1})):(1===a?(e=0>e,this._setEndings(e,!e,o)):this._setEndings(!1,!1,o),this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n}))}if(o&&1===(i&1))return this.time=t,r-t}return this.time=t},_setEndings:function(e,t,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(e,t,r){var n=this._mixer,i=n.time,o=this._weightInterpolant;null===o&&(this._weightInterpolant=o=n._lendControlInterpolant());n=o.parameterPositions;o=o.sampleValues;n[0]=i;o[0]=t;n[1]=i+e;o[1]=r;return this}});bi.prototype=Object.assign(Object.create(t.prototype),{constructor:bi,_bindAction:function(e,t){var r=e._localRoot||this._root,n=e._clip.tracks,i=n.length,o=e._propertyBindings;e=e._interpolants;var a=r.uuid,s=this._bindingsByRootAndName,u=s[a];void 0===u&&(u={},s[a]=u);for(s=0;s!==i;++s){var c=n[s],h=c.name,l=u[h];if(void 0===l){l=o[s];if(void 0!==l){null===l._cacheIndex&&(++l.referenceCount,this._addInactiveBinding(l,a,h));continue}l=new vi(gi.create(r,h,t&&t._propertyBindings[s].binding.parsedPath),c.ValueTypeName,c.getValueSize());++l.referenceCount;this._addInactiveBinding(l,a,h)}o[s]=l;e[s].resultBuffer=l.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]);this._addInactiveAction(e,r,t)}t=e._propertyBindings;r=0;for(n=t.length;r!==n;++r){var i=t[r];0===i.useCount++&&(this._lendBinding(i),i.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,r=0,n=t.length;r!==n;++r){var i=t[r];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){e=e._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(e,t,r){var n=this._actions,i=this._actionsByClip,o=i[t];void 0===o?(o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=o):(t=o.knownActions,e._byClipCacheIndex=t.length,t.push(e));e._cacheIndex=n.length;n.push(e);o.actionByRoot[r]=e},_removeInactiveAction:function(e){var t=this._actions,r=t[t.length-1],n=e._cacheIndex;r._cacheIndex=n;t[n]=r;t.pop();e._cacheIndex=null;t=e._clip.uuid;r=this._actionsByClip;n=r[t];var i=n.knownActions,o=i[i.length-1],a=e._byClipCacheIndex;o._byClipCacheIndex=a;i[a]=o;i.pop();e._byClipCacheIndex=null;delete n.actionByRoot[(e._localRoot||this._root).uuid];0===i.length&&delete r[t];this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){e=e._propertyBindings;for(var t=0,r=e.length;t!==r;++t){var n=e[t];0===--n.referenceCount&&this._removeInactiveBinding(n)}},_lendAction:function(e){var t=this._actions,r=e._cacheIndex,n=this._nActiveActions++,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_takeBackAction:function(e){var t=this._actions,r=e._cacheIndex,n=--this._nActiveActions,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_addInactiveBinding:function(e,t,r){var n=this._bindingsByRootAndName,i=n[t],o=this._bindings;void 0===i&&(i={},n[t]=i);i[r]=e;e._cacheIndex=o.length;o.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,r=e.binding,n=r.rootNode.uuid;r=r.path;var i=this._bindingsByRootAndName,o=i[n],a=t[t.length-1];e=e._cacheIndex;a._cacheIndex=e;t[e]=a;t.pop();delete o[r];e:{for(var s in o)break e;delete i[n]}},_lendBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=this._nActiveBindings++,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_takeBackBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=--this._nActiveBindings,i=t[n];e._cacheIndex=n;t[n]=e;i._cacheIndex=r;t[r]=i},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,r=e[t];void 0===r&&(r=new $n(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),r.__cacheIndex=t,e[t]=r);return r},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,r=e.__cacheIndex,n=--this._nActiveControlInterpolants,i=t[n];e.__cacheIndex=n;t[n]=e;i.__cacheIndex=r;t[r]=i},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t){var r=t||this._root,n=r.uuid;r="string"===typeof e?Kn.findByName(r,e):e;e=null!==r?r.uuid:e;var i=this._actionsByClip[e],o=null;if(void 0!==i){o=i.actionByRoot[n];if(void 0!==o)return o;o=i.knownActions[0];null===r&&(r=o._clip)}if(null===r)return null;t=new _i(this,r,t);this._bindAction(t,o);this._addInactiveAction(t,e,n);return t},existingAction:function(e,t){var r=t||this._root;t=r.uuid;r="string"===typeof e?Kn.findByName(r,e):e;e=this._actionsByClip[r?r.uuid:e];return void 0!==e?e.actionByRoot[t]||null:null},stopAllAction:function(){for(var e=this._actions,t=this._nActiveActions,r=this._bindings,n=this._nActiveBindings,i=this._nActiveBindings=this._nActiveActions=0;i!==t;++i)e[i].reset();for(i=0;i!==n;++i)r[i].useCount=0;return this},update:function(e){e*=this.timeScale;for(var t=this._actions,r=this._nActiveActions,n=this.time+=e,i=Math.sign(e),o=this._accuIndex^=1,a=0;a!==r;++a)t[a]._update(n,e,i,o);e=this._bindings;t=this._nActiveBindings;for(a=0;a!==t;++a)e[a].apply(o);return this},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions;e=e.uuid;var r=this._actionsByClip,n=r[e];if(void 0!==n){n=n.knownActions;for(var i=0,o=n.length;i!==o;++i){var a=n[i];this._deactivateAction(a);var s=a._cacheIndex,u=t[t.length-1];a._cacheIndex=null;a._byClipCacheIndex=null;u._cacheIndex=s;t[s]=u;t.pop();this._removeInactiveBindingsForAction(a)}delete r[e]}},uncacheRoot:function(e){e=e.uuid;var t=this._actionsByClip;for(n in t){var r=t[n].actionByRoot[e];void 0!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}var n=this._bindingsByRootAndName[e];if(void 0!==n)for(var i in n)e=n[i],e.restoreOriginalState(),this._removeInactiveBinding(e)},uncacheAction:function(e,t){e=this.existingAction(e,t);null!==e&&(this._deactivateAction(e),this._removeInactiveAction(e))}});xi.prototype.clone=function(){return new xi(void 0===this.value.clone?this.value:this.value.clone())};wi.prototype=Object.assign(Object.create(A.prototype),{constructor:wi,isInstancedBufferGeometry:!0,copy:function(e){A.prototype.copy.call(this,e);this.maxInstancedCount=e.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)}});Si.prototype=Object.assign(Object.create(Ct.prototype),{constructor:Si,isInstancedInterleavedBuffer:!0,copy:function(e){Ct.prototype.copy.call(this,e);this.meshPerAttribute=e.meshPerAttribute;return this}});Mi.prototype=Object.assign(Object.create(y.prototype),{constructor:Mi,isInstancedBufferAttribute:!0,copy:function(e){y.prototype.copy.call(this,e);this.meshPerAttribute=e.meshPerAttribute;return this}});Object.assign(Ci.prototype,{linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize()):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,t,r){r=r||[];Ti(e,this,r,t);r.sort(Ei);return r},intersectObjects:function(e,t,r){r=r||[];if(!1===Array.isArray(e))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),r;for(var n=0,i=e.length;n<i;n++)Ti(e[n],this,r,t);r.sort(Ei);return r}});Object.assign(Oi.prototype,{start:function(){this.oldTime=this.startTime=("undefined"===typeof performance?Date:performance).now();this.elapsedTime=0;this.running=!0},stop:function(){this.getElapsedTime();this.autoStart=this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var t=("undefined"===typeof performance?Date:performance).now();e=(t-this.oldTime)/1e3;this.oldTime=t;this.elapsedTime+=e}return e}});Object.assign(Pi.prototype,{set:function(e,t,r){this.radius=e;this.phi=t;this.theta=r;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.radius=e.radius;this.phi=e.phi;this.theta=e.theta;return this},makeSafe:function(){this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi));return this},setFromVector3:function(e){this.radius=e.length();0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(e.x,e.z),this.phi=Math.acos(eo.clamp(e.y/this.radius,-1,1)));return this}});Object.assign(Ai.prototype,{set:function(e,t,r){this.radius=e;this.theta=t;this.y=r;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.radius=e.radius;this.theta=e.theta;this.y=e.y;return this},setFromVector3:function(e){this.radius=Math.sqrt(e.x*e.x+e.z*e.z);this.theta=Math.atan2(e.x,e.z);this.y=e.y;return this}});Object.assign(ji.prototype,{set:function(e,t){this.min.copy(e);this.max.copy(t);return this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var r=new H;return function(e,t){t=r.copy(t).multiplyScalar(.5);this.min.copy(e).sub(t);this.max.copy(e).add(t);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.min.copy(e.min);this.max.copy(e.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(e){void 0===e&&(console.warn("THREE.Box2: .getCenter() target is now required"),e=new H);return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){void 0===e&&(console.warn("THREE.Box2: .getSize() target is now required"),e=new H);return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){this.min.min(e);this.max.max(e);return this},expandByVector:function(e){this.min.sub(e);this.max.add(e);return this},expandByScalar:function(e){this.min.addScalar(-e);this.max.addScalar(e);return this},containsPoint:function(e){return e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y?!1:!0},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new H);return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y?!1:!0},clampPoint:function(e,t){void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new H);return t.copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var t=new H;return function(e){return t.copy(e).clamp(this.min,this.max).sub(e).length()}}(),intersect:function(e){this.min.max(e.min);this.max.min(e.max);return this},union:function(e){this.min.min(e.min);this.max.max(e.max);return this},translate:function(e){this.min.add(e);this.max.add(e);return this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}});Object.assign(Ri.prototype,{set:function(e,t){this.start.copy(e);this.end.copy(t);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.start.copy(e.start);this.end.copy(e.end);return this},getCenter:function(e){void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new we);return e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new we);return e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new we);return this.delta(t).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var r=new we,n=new we;return function(e,t){r.subVectors(e,this.start);n.subVectors(this.end,this.start);e=n.dot(n);e=n.dot(r)/e;t&&(e=eo.clamp(e,0,1));return e}}(),closestPointToPoint:function(e,t,r){e=this.closestPointToPointParameter(e,t);void 0===r&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),r=new we);return this.delta(r).multiplyScalar(e).add(this.start)},applyMatrix4:function(e){this.start.applyMatrix4(e);this.end.applyMatrix4(e);return this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}});Li.prototype=Object.create(h.prototype);Li.prototype.constructor=Li;Li.prototype.isImmediateRenderObject=!0;Ii.prototype=Object.create(Nt.prototype);Ii.prototype.constructor=Ii;Ii.prototype.update=function(){var p=new we,f=new we,d=new m;return function(){var e=["a","b","c"];this.object.updateMatrixWorld(!0);d.getNormalMatrix(this.object.matrixWorld);var t=this.object.matrixWorld,r=this.geometry.attributes.position,n=this.object.geometry;if(n&&n.isGeometry)for(var i=n.vertices,o=n.faces,a=n=0,s=o.length;a<s;a++)for(var u=o[a],c=0,h=u.vertexNormals.length;c<h;c++){var l=u.vertexNormals[c];p.copy(i[u[e[c]]]).applyMatrix4(t);f.copy(l).applyMatrix3(d).normalize().multiplyScalar(this.size).add(p);r.setXYZ(n,p.x,p.y,p.z);n+=1;r.setXYZ(n,f.x,f.y,f.z);n+=1}else if(n&&n.isBufferGeometry)for(e=n.attributes.position,i=n.attributes.normal,c=n=0,h=e.count;c<h;c++)p.set(e.getX(c),e.getY(c),e.getZ(c)).applyMatrix4(t),f.set(i.getX(c),i.getY(c),i.getZ(c)),f.applyMatrix3(d).normalize().multiplyScalar(this.size).add(p),r.setXYZ(n,p.x,p.y,p.z),n+=1,r.setXYZ(n,f.x,f.y,f.z),n+=1;r.needsUpdate=!0}}();Ni.prototype=Object.create(h.prototype);Ni.prototype.constructor=Ni;Ni.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};Ni.prototype.update=function(){var r=new we,n=new we;return function(){this.light.updateMatrixWorld();var e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e);r.setFromMatrixPosition(this.light.matrixWorld);n.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(n.sub(r));void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}();Di.prototype=Object.create(Nt.prototype);Di.prototype.constructor=Di;Di.prototype.updateMatrixWorld=function(){var s=new we,u=new xe,c=new xe;return function(e){var t=this.bones,r=this.geometry,n=r.getAttribute("position");c.getInverse(this.root.matrixWorld);for(var i=0,o=0;i<t.length;i++){var a=t[i];a.parent&&a.parent.isBone&&(u.multiplyMatrices(c,a.matrixWorld),s.setFromMatrixPosition(u),n.setXYZ(o,s.x,s.y,s.z),u.multiplyMatrices(c,a.parent.matrixWorld),s.setFromMatrixPosition(u),n.setXYZ(o+1,s.x,s.y,s.z),o+=2)}r.getAttribute("position").needsUpdate=!0;h.prototype.updateMatrixWorld.call(this,e)}}();Bi.prototype=Object.create($.prototype);Bi.prototype.constructor=Bi;Bi.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};Bi.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};Fi.prototype=Object.create(h.prototype);Fi.prototype.constructor=Fi;Fi.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};Fi.prototype.update=function(){var e=.5*this.light.width,t=.5*this.light.height,r=this.line.geometry.attributes.position,n=r.array;n[0]=e;n[1]=-t;n[2]=0;n[3]=e;n[4]=t;n[5]=0;n[6]=-e;n[7]=t;n[8]=0;n[9]=-e;n[10]=-t;n[11]=0;n[12]=e;n[13]=-t;n[14]=0;r.needsUpdate=!0;void 0!==this.color?this.line.material.color.set(this.color):this.line.material.color.copy(this.light.color)};$i.prototype=Object.create(h.prototype);$i.prototype.constructor=$i;$i.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};$i.prototype.update=function(){var o=new we,a=new w,s=new w;return function(){var e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var t=e.geometry.getAttribute("color");a.copy(this.light.color);s.copy(this.light.groundColor);for(var r=0,n=t.count;r<n;r++){var i=r<n/2?a:s;t.setXYZ(r,i.r,i.g,i.b)}t.needsUpdate=!0}e.lookAt(o.setFromMatrixPosition(this.light.matrixWorld).negate())}}();zi.prototype=Object.create(Nt.prototype);zi.prototype.constructor=zi;Ui.prototype=Object.create(Nt.prototype);Ui.prototype.constructor=Ui;Gi.prototype=Object.create(Nt.prototype);Gi.prototype.constructor=Gi;Gi.prototype.update=function(){var c=new we,h=new we,l=new m;return function(){this.object.updateMatrixWorld(!0);l.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,t=this.geometry.attributes.position,r=this.object.geometry,n=r.vertices;r=r.faces;for(var i=0,o=0,a=r.length;o<a;o++){var s=r[o],u=s.normal;c.copy(n[s.a]).add(n[s.b]).add(n[s.c]).divideScalar(3).applyMatrix4(e);h.copy(u).applyMatrix3(l).normalize().multiplyScalar(this.size).add(c);t.setXYZ(i,c.x,c.y,c.z);i+=1;t.setXYZ(i,h.x,h.y,h.z);i+=1}t.needsUpdate=!0}}();Vi.prototype=Object.create(h.prototype);Vi.prototype.constructor=Vi;Vi.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};Vi.prototype.update=function(){var e=new we,t=new we,r=new we;return function(){e.setFromMatrixPosition(this.light.matrixWorld);t.setFromMatrixPosition(this.light.target.matrixWorld);r.subVectors(t,e);this.lightPlane.lookAt(r);void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(r);this.targetLine.scale.z=r.length()}}();Hi.prototype=Object.create(Nt.prototype);Hi.prototype.constructor=Hi;Hi.prototype.update=function(){function e(e,t,r,n){a.set(t,r,n).unproject(s);e=o[e];if(void 0!==e)for(t=i.getAttribute("position"),r=0,n=e.length;r<n;r++)t.setXYZ(e[r],a.x,a.y,a.z)}var i,o,a=new we,s=new u;return function(){i=this.geometry;o=this.pointMap;s.projectionMatrix.copy(this.camera.projectionMatrix);e("c",0,0,-1);e("t",0,0,1);e("n1",-1,-1,-1);e("n2",1,-1,-1);e("n3",-1,1,-1);e("n4",1,1,-1);e("f1",-1,-1,1);e("f2",1,-1,1);e("f3",-1,1,1);e("f4",1,1,1);e("u1",.7,1.1,-1);e("u2",-.7,1.1,-1);e("u3",0,2,-1);e("cf1",-1,0,1);e("cf2",1,0,1);e("cf3",0,-1,1);e("cf4",0,1,1);e("cn1",-1,0,-1);e("cn2",1,0,-1);e("cn3",0,-1,-1);e("cn4",0,1,-1);i.getAttribute("position").needsUpdate=!0}}();qi.prototype=Object.create(Nt.prototype);qi.prototype.constructor=qi;qi.prototype.update=function(){var i=new r;return function(e){void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments.");void 0!==this.object&&i.setFromObject(this.object);if(!i.isEmpty()){e=i.min;var t=i.max,r=this.geometry.attributes.position,n=r.array;n[0]=t.x;n[1]=t.y;n[2]=t.z;n[3]=e.x;n[4]=t.y;n[5]=t.z;n[6]=e.x;n[7]=e.y;n[8]=t.z;n[9]=t.x;n[10]=e.y;n[11]=t.z;n[12]=t.x;n[13]=t.y;n[14]=e.z;n[15]=e.x;n[16]=t.y;n[17]=e.z;n[18]=e.x;n[19]=e.y;n[20]=e.z;n[21]=t.x;n[22]=e.y;n[23]=e.z;r.needsUpdate=!0;this.geometry.computeBoundingSphere()}}}();qi.prototype.setFromObject=function(e){this.object=e;this.update();return this};Wi.prototype=Object.create(Nt.prototype);Wi.prototype.constructor=Wi;Wi.prototype.updateMatrixWorld=function(e){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),h.prototype.updateMatrixWorld.call(this,e))};Xi.prototype=Object.create(It.prototype);Xi.prototype.constructor=Xi;Xi.prototype.updateMatrixWorld=function(e){var t=-this.plane.constant;1e-8>Math.abs(t)&&(t=1e-8);this.scale.set(.5*this.size,.5*this.size,t);this.children[0].material.side=0>t?1:0;this.lookAt(this.plane.normal);h.prototype.updateMatrixWorld.call(this,e)};var Ho,qo;Yi.prototype=Object.create(h.prototype);Yi.prototype.constructor=Yi;Yi.prototype.setDirection=function(){var t=new we,r;return function(e){.99999<e.y?this.quaternion.set(0,0,0,1):-.99999>e.y?this.quaternion.set(1,0,0,0):(t.set(e.z,0,-e.x).normalize(),r=Math.acos(e.y),this.quaternion.setFromAxisAngle(t,r))}}();Yi.prototype.setLength=function(e,t,r){void 0===t&&(t=.2*e);void 0===r&&(r=.2*t);this.line.scale.set(1,Math.max(0,e-t),1);this.line.updateMatrix();this.cone.scale.set(r,t,r);this.cone.position.y=e;this.cone.updateMatrix()};Yi.prototype.setColor=function(e){this.line.material.color.copy(e);this.cone.material.color.copy(e)};Ki.prototype=Object.create(Nt.prototype);Ki.prototype.constructor=Ki;hn.create=function(e,t){console.log("THREE.Curve.create() has been deprecated");e.prototype=Object.create(hn.prototype);e.prototype.constructor=e;e.prototype.getPoint=t;return e};Object.assign(Cn.prototype,{createPointsGeometry:function(e){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");e=this.getPoints(e);return this.createGeometry(e)},createSpacedPointsGeometry:function(e){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");e=this.getSpacedPoints(e);return this.createGeometry(e)},createGeometry:function(e){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var t=new S,r=0,n=e.length;r<n;r++){var i=e[r];t.vertices.push(new we(i.x,i.y,i.z||0))}return t}});Object.assign(En.prototype,{fromPoints:function(e){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");this.setFromPoints(e)}});Zi.prototype=Object.create(dn.prototype);Ji.prototype=Object.create(dn.prototype);Qi.prototype=Object.create(dn.prototype);Object.assign(Qi.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});zi.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};Di.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(ti.prototype,{extractUrlBase:function(e){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");return Fo.extractUrlBase(e)}});Object.assign(ji.prototype,{center:function(e){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");return this.getCenter(e)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(e){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(e)},size:function(e){console.warn("THREE.Box2: .size() has been renamed to .getSize().");return this.getSize(e)}});Object.assign(r.prototype,{center:function(e){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");return this.getCenter(e)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(e){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(e)},isIntersectionSphere:function(e){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(e)},size:function(e){console.warn("THREE.Box3: .size() has been renamed to .getSize().");return this.getSize(e)}});Ri.prototype.center=function(e){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(e)};Object.assign(eo,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(e){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return eo.floorPowerOfTwo(e)},nextPowerOfTwo:function(e){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");return eo.ceilPowerOfTwo(e)}});Object.assign(m.prototype,{flattenToArrayOffset:function(e,t){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(e,t)},multiplyVector3:function(e){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return e.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(e){console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(e)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});Object.assign(xe.prototype,{extractPosition:function(e){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(e)},flattenToArrayOffset:function(e,t){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(e,t)},getPosition:function(){var e;return function(){void 0===e&&(e=new we);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");return e.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(e){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(e)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(e){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.");return e.applyMatrix4(this)},multiplyVector4:function(e){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");return e.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");e.transformDirection(this)},crossVector:function(e){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return e.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(e){console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(e)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,r,n,i,o){console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.");return this.makePerspective(e,t,n,r,i,o)}});g.prototype.isIntersectionLine=function(e){console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().");return this.intersectsLine(e)};s.prototype.multiplyVector3=function(e){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return e.applyQuaternion(this)};Object.assign(B.prototype,{isIntersectionBox:function(e){console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(e)},isIntersectionPlane:function(e){console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().");return this.intersectsPlane(e)},isIntersectionSphere:function(e){console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(e)}});Object.assign(F.prototype,{area:function(){console.warn("THREE.Triangle: .area() has been renamed to .getArea().");return this.getArea()},barycoordFromPoint:function(e,t){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return this.getBarycoord(e,t)},midpoint:function(e){console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint().");return this.getMidpoint(e)},normal:function(e){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return this.getNormal(e)},plane:function(e){console.warn("THREE.Triangle: .plane() has been renamed to .getPlane().");return this.getPlane(e)}});Object.assign(F,{barycoordFromPoint:function(e,t,r,n,i){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return F.getBarycoord(e,t,r,n,i)},normal:function(e,t,r,n){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return F.getNormal(e,t,r,n)}});Object.assign(Tn.prototype,{extractAllPoints:function(e){console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.");return this.extractPoints(e)},extrude:function(e){console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.");return new Er(this,e)},makeGeometry:function(e){console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.");return new Dr(this,e)}});Object.assign(H.prototype,{fromAttribute:function(e,t,r){console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(e,t,r)},distanceToManhattan:function(e){console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(e)},lengthManhattan:function(){console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(we.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(t,e)},applyProjection:function(e){console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.");return this.applyMatrix4(e)},fromAttribute:function(e,t,r){console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(e,t,r)},distanceToManhattan:function(e){console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(e)},lengthManhattan:function(){console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(Se.prototype,{fromAttribute:function(e,t,r){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(e,t,r)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(S.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});Object.assign(h.prototype,{getChildByName:function(e){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(t,e)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}});Object.defineProperties(h.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}});Object.defineProperties(Pt.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}});Object.defineProperty(At.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Object.defineProperty(hn.prototype,"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");return this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");this.arcLengthDivisions=e}});gt.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==t&&(this.filmGauge=t);this.setFocalLength(e)};Object.defineProperties(On.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left.");this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right.");this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top.");this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.");this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near.");this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far.");this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=e}}});Object.defineProperties(y.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");return this.array.length}},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")}});Object.assign(A.prototype,{addIndex:function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(e)},addDrawCall:function(e,t,r){void 0!==r&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");this.addGroup(e,t)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}});Object.defineProperties(A.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups}}});Object.assign(Tr.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}});Object.defineProperties(xi.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");return this}}});Object.defineProperties(I.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE.Material: .wrapRGB has been removed.");return new w}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.");this.flatShading=1===e}}});Object.defineProperties(Zr.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});Object.defineProperties(k.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=e}}});Object.assign(xt.prototype,{animate:function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop().");this.setAnimationLoop(e)},getCurrentRenderTarget:function(){console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().");return this.getRenderTarget()},getMaxAnisotropy:function(){console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().");return this.capabilities.getMaxAnisotropy()},getPrecision:function(){console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.");return this.capabilities.precision},resetGLState:function(){console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset().");return this.state.reset()},supportsFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");return this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");return this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' ).");return this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");return this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' ).");return this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' ).");return this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.");return this.capabilities.vertexTextures},supportsInstancedArrays:function(){console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' ).");return this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().");this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")}});Object.defineProperties(xt.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.");this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.");this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(pt.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}});Object.defineProperties(T.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");this.texture.wrapS=e}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");return this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT=e}},magFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=e}},minFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter=e}},anisotropy:{get:function(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");return this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=e}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=e}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=e}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");return this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");this.texture.format=e}},type:{get:function(){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");return this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type.");this.texture.type=e}},generateMipmaps:{get:function(){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");return this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.");this.texture.generateMipmaps=e}}});Object.defineProperties(_t.prototype,{standing:{set:function(){console.warn("THREE.WebVRManager: .standing has been removed.")}}});pi.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this;(new ui).load(e,function(e){t.setBuffer(e)});return this};di.prototype.getData=function(){console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData().");return this.getFrequencyData()};hi.prototype.updateCubeMap=function(e,t){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().");return this.update(e,t)};to.crossOrigin=void 0;to.loadTexture=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var i=new cn;i.setCrossOrigin(this.crossOrigin);e=i.load(e,r,void 0,n);t&&(e.mapping=t);return e};to.loadTextureCube=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var i=new un;i.setCrossOrigin(this.crossOrigin);e=i.load(e,r,void 0,n);t&&(e.mapping=t);return e};to.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")};to.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};e.WebGLRenderTargetCube=n;e.WebGLRenderTarget=T;e.WebGLRenderer=xt;e.ShaderLib=so;e.UniformsLib=ao;e.UniformsUtils=io;e.ShaderChunk=no;e.FogExp2=wt;e.Fog=St;e.Scene=Mt;e.Sprite=Ot;e.LOD=Pt;e.SkinnedMesh=Rt;e.Skeleton=At;e.Bone=jt;e.Mesh=$;e.LineSegments=Nt;e.LineLoop=kt;e.Line=It;e.Points=Bt;e.Group=mt;e.VideoTexture=Ft;e.DataTexture=Me;e.CompressedTexture=$t;e.CubeTexture=U;e.CanvasTexture=zt;e.DepthTexture=Ut;e.Texture=p;e.CompressedTextureLoader=on;e.DataTextureLoader=an;e.CubeTextureLoader=un;e.TextureLoader=cn;e.ObjectLoader=ni;e.MaterialLoader=Qn;e.BufferGeometryLoader=ei;e.DefaultLoadingManager=Ao;e.LoadingManager=rn;e.JSONLoader=ri;e.ImageLoader=sn;e.ImageBitmapLoader=ii;e.FontLoader=si;e.FileLoader=nn;e.Loader=ti;e.LoaderUtils=Fo;e.Cache=Po;e.AudioLoader=ui;e.SpotLightShadow=jn;e.SpotLight=Rn;e.PointLight=Ln;e.RectAreaLight=Dn;e.HemisphereLight=Pn;e.DirectionalLightShadow=In;e.DirectionalLight=Nn;e.AmbientLight=kn;e.LightShadow=An;e.Light=On;e.StereoCamera=ci;e.PerspectiveCamera=gt;e.OrthographicCamera=f;e.CubeCamera=hi;e.ArrayCamera=yt;e.Camera=u;e.AudioListener=li;e.PositionalAudio=fi;e.AudioContext=Vo;e.AudioAnalyser=di;e.Audio=pi;e.VectorKeyframeTrack=Yn;e.StringKeyframeTrack=Xn;e.QuaternionKeyframeTrack=Wn;e.NumberKeyframeTrack=Hn;e.ColorKeyframeTrack=Vn;e.BooleanKeyframeTrack=Gn;e.PropertyMixer=vi;e.PropertyBinding=gi;e.KeyframeTrack=Un;e.AnimationUtils=Do;e.AnimationObjectGroup=yi;e.AnimationMixer=bi;e.AnimationClip=Kn;e.Uniform=xi;e.InstancedBufferGeometry=wi;e.BufferGeometry=A;e.Geometry=S;e.InterleavedBufferAttribute=Et;e.InstancedInterleavedBuffer=Si;e.InterleavedBuffer=Ct;e.InstancedBufferAttribute=Mi;e.Face3=D;e.Object3D=h;e.Raycaster=Ci;e.Layers=o;e.EventDispatcher=t;e.Clock=Oi;e.QuaternionLinearInterpolant=qn;e.LinearInterpolant=$n;e.DiscreteInterpolant=zn;e.CubicInterpolant=Fn;e.Interpolant=Bn;e.Triangle=F;e.Math=eo;e.Spherical=Pi;e.Cylindrical=Ai;e.Plane=g;e.Frustum=Ce;e.Sphere=c;e.Ray=B;e.Matrix4=xe;e.Matrix3=m;e.Box3=r;e.Box2=ji;e.Line3=Ri;e.Euler=i;e.Vector4=Se;e.Vector3=we;e.Vector2=H;e.Quaternion=s;e.Color=w;e.ImmediateRenderObject=Li;e.VertexNormalsHelper=Ii;e.SpotLightHelper=Ni;e.SkeletonHelper=Di;e.PointLightHelper=Bi;e.RectAreaLightHelper=Fi;e.HemisphereLightHelper=$i;e.GridHelper=zi;e.PolarGridHelper=Ui;e.FaceNormalsHelper=Gi;e.DirectionalLightHelper=Vi;e.CameraHelper=Hi;e.BoxHelper=qi;e.Box3Helper=Wi;e.PlaneHelper=Xi;e.ArrowHelper=Yi;e.AxesHelper=Ki;e.Shape=Tn;e.Path=En;e.ShapePath=oi;e.Font=ai;e.CurvePath=Cn;e.Curve=hn;e.ImageUtils=to;e.ShapeUtils=Co;e.WebGLUtils=vt;e.WireframeGeometry=Gt;e.ParametricGeometry=Vt;e.ParametricBufferGeometry=Ht;e.TetrahedronGeometry=Xt;e.TetrahedronBufferGeometry=Yt;e.OctahedronGeometry=Kt;e.OctahedronBufferGeometry=Zt;e.IcosahedronGeometry=Jt;e.IcosahedronBufferGeometry=Qt;e.DodecahedronGeometry=er;e.DodecahedronBufferGeometry=tr;e.PolyhedronGeometry=qt;e.PolyhedronBufferGeometry=Wt;e.TubeGeometry=rr;e.TubeBufferGeometry=nr;e.TorusKnotGeometry=ir;e.TorusKnotBufferGeometry=or;e.TorusGeometry=ar;e.TorusBufferGeometry=sr;e.TextGeometry=Pr;e.TextBufferGeometry=Ar;e.SphereGeometry=jr;e.SphereBufferGeometry=Rr;e.RingGeometry=Lr;e.RingBufferGeometry=Ir;e.PlaneGeometry=R;e.PlaneBufferGeometry=L;e.LatheGeometry=Nr;e.LatheBufferGeometry=kr;e.ShapeGeometry=Dr;e.ShapeBufferGeometry=Br;e.ExtrudeGeometry=Er;e.ExtrudeBufferGeometry=Tr;e.EdgesGeometry=$r;e.ConeGeometry=Gr;e.ConeBufferGeometry=Vr;e.CylinderGeometry=zr;e.CylinderBufferGeometry=Ur;e.CircleGeometry=Hr;e.CircleBufferGeometry=qr;e.BoxGeometry=O;e.BoxBufferGeometry=j;e.ShadowMaterial=Wr;e.SpriteMaterial=Tt;e.RawShaderMaterial=Xr;e.ShaderMaterial=k;e.PointsMaterial=Dt;e.MeshPhysicalMaterial=Kr;e.MeshStandardMaterial=Yr;e.MeshPhongMaterial=Zr;e.MeshToonMaterial=Jr;e.MeshNormalMaterial=Qr;e.MeshLambertMaterial=en;e.MeshDepthMaterial=ht;e.MeshDistanceMaterial=lt;e.MeshBasicMaterial=N;e.LineDashedMaterial=tn;e.LineBasicMaterial=Lt;e.Material=I;e.Float64BufferAttribute=M;e.Float32BufferAttribute=P;e.Uint32BufferAttribute=x;e.Int32BufferAttribute=b;e.Uint16BufferAttribute=_;e.Int16BufferAttribute=v;e.Uint8ClampedBufferAttribute=d;e.Uint8BufferAttribute=l;e.Int8BufferAttribute=a;e.BufferAttribute=y;e.ArcCurve=pn;e.CatmullRomCurve3=dn;e.CubicBezierCurve=yn;e.CubicBezierCurve3=_n;e.EllipseCurve=ln;e.LineCurve=bn;e.LineCurve3=xn;e.QuadraticBezierCurve=wn;e.QuadraticBezierCurve3=Sn;e.SplineCurve=Mn;e.REVISION="95";e.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};e.CullFaceNone=0;e.CullFaceBack=1;e.CullFaceFront=2;e.CullFaceFrontBack=3;e.FrontFaceDirectionCW=0;e.FrontFaceDirectionCCW=1;e.BasicShadowMap=0;e.PCFShadowMap=1;e.PCFSoftShadowMap=2;e.FrontSide=0;e.BackSide=1;e.DoubleSide=2;e.FlatShading=1;e.SmoothShading=2;e.NoColors=0;e.FaceColors=1;e.VertexColors=2;e.NoBlending=0;e.NormalBlending=1;e.AdditiveBlending=2;e.SubtractiveBlending=3;e.MultiplyBlending=4;e.CustomBlending=5;e.AddEquation=100;e.SubtractEquation=101;e.ReverseSubtractEquation=102;e.MinEquation=103;e.MaxEquation=104;e.ZeroFactor=200;e.OneFactor=201;e.SrcColorFactor=202;e.OneMinusSrcColorFactor=203;e.SrcAlphaFactor=204;e.OneMinusSrcAlphaFactor=205;e.DstAlphaFactor=206;e.OneMinusDstAlphaFactor=207;e.DstColorFactor=208;e.OneMinusDstColorFactor=209;e.SrcAlphaSaturateFactor=210;e.NeverDepth=0;e.AlwaysDepth=1;e.LessDepth=2;e.LessEqualDepth=3;e.EqualDepth=4;e.GreaterEqualDepth=5;e.GreaterDepth=6;e.NotEqualDepth=7;e.MultiplyOperation=0;e.MixOperation=1;e.AddOperation=2;e.NoToneMapping=0;e.LinearToneMapping=1;e.ReinhardToneMapping=2;e.Uncharted2ToneMapping=3;e.CineonToneMapping=4;e.UVMapping=300;e.CubeReflectionMapping=301;e.CubeRefractionMapping=302;e.EquirectangularReflectionMapping=303;e.EquirectangularRefractionMapping=304;e.SphericalReflectionMapping=305;e.CubeUVReflectionMapping=306;e.CubeUVRefractionMapping=307;e.RepeatWrapping=1e3;e.ClampToEdgeWrapping=1001;e.MirroredRepeatWrapping=1002;e.NearestFilter=1003;e.NearestMipMapNearestFilter=1004;e.NearestMipMapLinearFilter=1005;e.LinearFilter=1006;e.LinearMipMapNearestFilter=1007;e.LinearMipMapLinearFilter=1008;e.UnsignedByteType=1009;e.ByteType=1010;e.ShortType=1011;e.UnsignedShortType=1012;e.IntType=1013;e.UnsignedIntType=1014;e.FloatType=1015;e.HalfFloatType=1016;e.UnsignedShort4444Type=1017;e.UnsignedShort5551Type=1018;e.UnsignedShort565Type=1019;e.UnsignedInt248Type=1020;e.AlphaFormat=1021;e.RGBFormat=1022;e.RGBAFormat=1023;e.LuminanceFormat=1024;e.LuminanceAlphaFormat=1025;e.RGBEFormat=1023;e.DepthFormat=1026;e.DepthStencilFormat=1027;e.RGB_S3TC_DXT1_Format=33776;e.RGBA_S3TC_DXT1_Format=33777;e.RGBA_S3TC_DXT3_Format=33778;e.RGBA_S3TC_DXT5_Format=33779;e.RGB_PVRTC_4BPPV1_Format=35840;e.RGB_PVRTC_2BPPV1_Format=35841;e.RGBA_PVRTC_4BPPV1_Format=35842;e.RGBA_PVRTC_2BPPV1_Format=35843;e.RGB_ETC1_Format=36196;e.RGBA_ASTC_4x4_Format=37808;e.RGBA_ASTC_5x4_Format=37809;e.RGBA_ASTC_5x5_Format=37810;e.RGBA_ASTC_6x5_Format=37811;e.RGBA_ASTC_6x6_Format=37812;e.RGBA_ASTC_8x5_Format=37813;e.RGBA_ASTC_8x6_Format=37814;e.RGBA_ASTC_8x8_Format=37815;e.RGBA_ASTC_10x5_Format=37816;e.RGBA_ASTC_10x6_Format=37817;e.RGBA_ASTC_10x8_Format=37818;e.RGBA_ASTC_10x10_Format=37819;e.RGBA_ASTC_12x10_Format=37820;e.RGBA_ASTC_12x12_Format=37821;e.LoopOnce=2200;e.LoopRepeat=2201;e.LoopPingPong=2202;e.InterpolateDiscrete=2300;e.InterpolateLinear=2301;e.InterpolateSmooth=2302;e.ZeroCurvatureEnding=2400;e.ZeroSlopeEnding=2401;e.WrapAroundEnding=2402;e.TrianglesDrawMode=0;e.TriangleStripDrawMode=1;e.TriangleFanDrawMode=2;e.LinearEncoding=3e3;e.sRGBEncoding=3001;e.GammaEncoding=3007;e.RGBEEncoding=3002;e.LogLuvEncoding=3003;e.RGBM7Encoding=3004;e.RGBM16Encoding=3005;e.RGBDEncoding=3006;e.BasicDepthPacking=3200;e.RGBADepthPacking=3201;e.TangentSpaceNormalMap=0;e.ObjectSpaceNormalMap=1;e.CubeGeometry=O;e.Face4=function(e,t,r,n,i,o,a){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new D(e,t,r,i,o,a)};e.LineStrip=0;e.LinePieces=1;e.MeshFaceMaterial=function(e){console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead.");return e};e.MultiMaterial=function(e){void 0===e&&(e=[]);console.warn("THREE.MultiMaterial has been removed. Use an Array instead.");e.isMultiMaterial=!0;e.materials=e;e.clone=function(){return e.slice()};return e};e.PointCloud=function(e,t){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new Bt(e,t)};e.Particle=function(e){console.warn("THREE.Particle has been renamed to THREE.Sprite.");return new Ot(e)};e.ParticleSystem=function(e,t){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new Bt(e,t)};e.PointCloudMaterial=function(e){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new Dt(e)};e.ParticleBasicMaterial=function(e){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new Dt(e)};e.ParticleSystemMaterial=function(e){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new Dt(e)};e.Vertex=function(e,t,r){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new we(e,t,r)};e.DynamicBufferAttribute=function(e,t){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");return new y(e,t).setDynamic(!0)};e.Int8Attribute=function(e,t){console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.");return new a(e,t)};e.Uint8Attribute=function(e,t){console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.");return new l(e,t)};e.Uint8ClampedAttribute=function(e,t){console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.");return new d(e,t)};e.Int16Attribute=function(e,t){console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.");return new v(e,t)};e.Uint16Attribute=function(e,t){console.warn("THREE.Uint16Attribute has been removed. 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r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("virtual-dom");var n=e("../Component");var a=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){this._container.domRenderer.render$.next({name:this._name,vnode:this._getBackgroundNode("The viewer can't display the given image.")})};e.prototype._deactivate=function(){return};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getBackgroundNode=function(e){return o.h("div.BackgroundWrapper",{},[o.h("p",{textContent:e},[])])};e.componentName="background";return e}(n.Component);r.BackgroundComponent=a;n.ComponentService.register(a);r.default=a},{"../Component":275,"virtual-dom":231}],291:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs/operators");var v=e("virtual-dom");var o=e("@mapbox/unitbezier");var s=e("rxjs");var i=e("../Component");var u=e("../Geo");var c=e("../geo/ViewportCoords");var g=e("./utils/ComponentSize");var h=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._spatial=new u.Spatial;n._viewportCoords=new c.default;n._svgNamespace="http://www.w3.org/2000/svg";n._distinctThreshold=Math.PI/360;n._animationSpeed=.075;n._unitBezier=new o(.74,.67,.38,.96);return n}e.prototype._activate=function(){var m=this;var e=this._container.renderService.renderCamera$.pipe(a.map(function(e){var t=m._spatial.degToRad(e.perspective.fov);var r=e.perspective.aspect===Number.POSITIVE_INFINITY?Math.PI:Math.atan(e.perspective.aspect*Math.tan(.5*t))*2;return[m._spatial.azimuthalToBearing(e.rotation.phi),r]}),a.distinctUntilChanged(function(e,t){return Math.abs(t[0]-e[0])<m._distinctThreshold&&Math.abs(t[1]-e[1])<m._distinctThreshold}));var t=s.combineLatest(this._navigator.stateService.currentState$.pipe(a.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key})),this._navigator.panService.panNodes$).pipe(a.map(function(e){var t=e[0],r=e[1];var n=t.state.currentNode;var i=t.state.currentTransform;if(n.pano){var o=2*Math.PI*n.gpano.CroppedAreaImageWidthPixels/n.gpano.FullPanoWidthPixels;return[o/2,o/2]}var a=m._computeProjectedPoints(i);var s=m._spatial.degToRad(m._computeHorizontalFov(a));var u=s/2;var c=s/2;for(var h=0,l=r;h<l.length;h++){var p=l[h],f=p[0],d=p[2];var v=m._spatial.wrap(f.ca-n.ca,-180,180);if(v<0){u=m._spatial.degToRad(Math.abs(v))+d/2}else{c=m._spatial.degToRad(Math.abs(v))+d/2}}return[u,c]}),a.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return Math.abs(i-r)<m._distinctThreshold&&Math.abs(o-n)<m._distinctThreshold}));var r=s.combineLatest(this._navigator.stateService.currentState$.pipe(a.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key})),this._container.renderService.bearing$).pipe(a.map(function(e){var t=e[0],r=e[1];var n=m._spatial.degToRad(t.state.currentNode.ca-r);return n}));var n=new s.Subject;var i=n.pipe(a.scan(function(e,t){return t(e)},{alpha:0,curr:[0,0,0],prev:[0,0,0]}),a.map(function(e){var t=m._unitBezier.solve(e.alpha);var r=e.curr;var n=e.prev;return[m._interpolate(n[0],r[0],t),m._interpolate(n[1],r[1],t)]}));this._fovSubscription=t.pipe(a.map(function(a){return function(e){var t=m._unitBezier.solve(e.alpha);var r=e.curr;var n=e.prev;var i=[m._interpolate(n[0],r[0],t),m._interpolate(n[1],r[1],t)];var o=a.slice();return{alpha:0,curr:o,prev:i}}})).subscribe(n);this._fovAnimationSubscription=t.pipe(a.switchMap(function(){return m._container.renderService.renderCameraFrame$.pipe(a.skip(1),a.scan(function(e){return e+m._animationSpeed},0),a.takeWhile(function(e){return e<=1+m._animationSpeed}),a.map(function(e){return Math.min(e,1)}))}),a.map(function(t){return function(e){return{alpha:t,curr:e.curr.slice(),prev:e.prev.slice()}}})).subscribe(n);var o=s.combineLatest(r,i).pipe(a.map(function(e){var t=e[0],r=e[1];return[t,r[0],r[1]]}));this._renderSubscription=s.combineLatest(e,o,this._configuration$,this._container.renderService.size$).pipe(a.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=i[0],a=i[1],s=i[2],u=e[2],c=e[3];var h=m._createBackground(r);var l=m._createFovIndicator(a,s,o);var p=m._createNorth(r);var f=m._createCircleSectorCompass(m._createCircleSector(Math.max(Math.PI/20,n),"#FFF"));var d=u.size===g.default.Small||u.size===g.default.Automatic&&c.width<640?".BearingCompact":"";return{name:m._name,vnode:v.h("div.BearingIndicatorContainer"+d,{oncontextmenu:function(e){e.preventDefault()}},[h,l,p,f])}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._fovSubscription.unsubscribe();this._fovAnimationSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{size:g.default.Automatic}};e.prototype._createFovIndicator=function(e,t,r){var n=this._createFovArc(e,t);var i=v.h("g",{attributes:{transform:"translate(18,18)"},namespace:this._svgNamespace},[n]);var o=v.h("svg",{attributes:{viewBox:"0 0 36 36"},namespace:this._svgNamespace,style:{height:"36px",left:"2px",position:"absolute",top:"2px",transform:"rotateZ("+this._spatial.radToDeg(r)+"deg)",width:"36px"}},[i]);return o};e.prototype._createFovArc=function(e,t){var r=16.75;var n=2.5;var i=e+t;if(i>2*Math.PI-Math.PI/90){return v.h("circle",{attributes:{cx:"0",cy:"0","fill-opacity":"0",r:""+r,stroke:"#FFF","stroke-width":""+n},namespace:this._svgNamespace},[])}var o=-Math.PI/2-e;var a=o+i;var s=r*Math.cos(o);var u=r*Math.sin(o);var c=r*Math.cos(a);var h=r*Math.sin(a);var l=i>=Math.PI?1:0;var p="M "+s+" "+u+" A "+r+" "+r+" 0 "+l+" 1 "+c+" "+h;return v.h("path",{attributes:{d:p,"fill-opacity":"0",stroke:"#FFF","stroke-width":""+n},namespace:this._svgNamespace},[])};e.prototype._createCircleSectorCompass=function(e){var t=v.h("g",{attributes:{transform:"translate(1,1)"},namespace:this._svgNamespace},[e]);var r=v.h("svg",{attributes:{viewBox:"0 0 2 2"},namespace:this._svgNamespace,style:{height:"26px",left:"7px",position:"absolute",top:"7px",width:"26px"}},[t]);return r};e.prototype._createCircleSector=function(e,t){if(e>2*Math.PI-Math.PI/90){return v.h("circle",{attributes:{cx:"0",cy:"0",fill:t,r:"1"},namespace:this._svgNamespace},[])}var r=-Math.PI/2-e/2;var n=r+e;var i=Math.cos(r);var o=Math.sin(r);var a=Math.cos(n);var s=Math.sin(n);var u=e>=Math.PI?1:0;var c="M 0 0 "+i+" "+o+" A 1 1 0 "+u+" 1 "+a+" "+s;return v.h("path",{attributes:{d:c,fill:t},namespace:this._svgNamespace},[])};e.prototype._createNorth=function(e){var t=v.h("div.BearingNorth",[]);var r=v.h("div.BearingNorthContainer",{style:{transform:"rotateZ("+this._spatial.radToDeg(-e)+"deg)"}},[t]);return r};e.prototype._createBackground=function(e){return v.h("div.BearingIndicatorBackground",{style:{transform:"rotateZ("+this._spatial.radToDeg(-e)+"deg)"}},[v.h("div.BearingIndicatorBackgroundCircle",[]),v.h("div.BearingIndicatorBackgroundArrowContainer",[v.h("div.BearingIndicatorBackgroundArrow",[])])])};e.prototype._computeProjectedPoints=function(e){var t=[[1,0]];var r=[[0,.5]];var n=12;return u.Geo.computeProjectedPoints(e,t,r,n,this._viewportCoords)};e.prototype._computeHorizontalFov=function(e){var t=this;var r=e.map(function(e){return t._coordToFov(e[0])});var n=Math.min.apply(Math,r);return n};e.prototype._coordToFov=function(e){return this._spatial.radToDeg(2*Math.atan(e))};e.prototype._interpolate=function(e,t,r){return(1-r)*e+r*t};e.componentName="bearing";return e}(i.Component);r.BearingComponent=h;i.ComponentService.register(h);r.default=h},{"../Component":275,"../Geo":278,"../geo/ViewportCoords":389,"./utils/ComponentSize":373,"@mapbox/unitbezier":2,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],292:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var _=e("rxjs");var b=e("rxjs/operators");var x=e("../Edge");var n=e("../Component");var o=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype.setDepth=function(e){this.configure({depth:e})};e.prototype._activate=function(){var y=this;this._sequenceSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return e.sequenceEdges$}),b.filter(function(e){return e.cached})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0];var r=e[1];var n=Math.max(0,Math.min(4,r.depth.sequence));var i=y._cache$(t.edges,x.EdgeDirection.Next,n);var o=y._cache$(t.edges,x.EdgeDirection.Prev,n);return _.merge(i,o).pipe(b.catchError(function(e,t){console.error("Failed to cache sequence edges.",e);return _.empty()}))})).subscribe(function(){});this._spatialSubscription=_.combineLatest(this._navigator.stateService.currentNode$.pipe(b.switchMap(function(e){return _.combineLatest(_.of(e),e.spatialEdges$.pipe(b.filter(function(e){return e.cached})))})),this._configuration$).pipe(b.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=n.edges;var a=i.depth;var s=Math.max(0,Math.min(2,a.pano));var u=r.pano?0:Math.max(0,Math.min(3,a.step));var c=r.pano?0:Math.max(0,Math.min(1,a.turn));var h=y._cache$(o,x.EdgeDirection.Pano,s);var l=y._cache$(o,x.EdgeDirection.StepForward,u);var p=y._cache$(o,x.EdgeDirection.StepBackward,u);var f=y._cache$(o,x.EdgeDirection.StepLeft,u);var d=y._cache$(o,x.EdgeDirection.StepRight,u);var v=y._cache$(o,x.EdgeDirection.TurnLeft,c);var m=y._cache$(o,x.EdgeDirection.TurnRight,c);var g=y._cache$(o,x.EdgeDirection.TurnU,c);return _.merge(l,p,f,d,h,v,m,g).pipe(b.catchError(function(e,t){console.error("Failed to cache spatial edges.",e);return _.empty()}))})).subscribe(function(){})};e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe();this._spatialSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{depth:{pano:1,sequence:2,step:1,turn:0}}};e.prototype._cache$=function(e,s,t){var u=this;return _.zip(_.of(e),_.of(t)).pipe(b.expand(function(e){var t=e[0];var r=e[1];var n=[];if(r>0){for(var i=0,o=t;i<o.length;i++){var a=o[i];if(a.data.direction===s){n.push(_.zip(u._navigator.graphService.cacheNode$(a.to).pipe(b.mergeMap(function(e){return u._nodeToEdges$(e,s)})),_.of(r-1)))}}}return _.from(n).pipe(b.mergeAll())}),b.skip(1))};e.prototype._nodeToEdges$=function(e,t){return([x.EdgeDirection.Next,x.EdgeDirection.Prev].indexOf(t)>-1?e.sequenceEdges$:e.spatialEdges$).pipe(b.first(function(e){return e.cached}),b.map(function(e){return e.edges}))};e.componentName="cache";return e}(n.Component);r.CacheComponent=o;n.ComponentService.register(o);r.default=o},{"../Component":275,"../Edge":276,rxjs:27,"rxjs/operators":225}],293:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("rxjs");var i=e("../Utils");var s=function(i){n(e,i);function e(e,t,r){var n=i.call(this)||this;n._activated$=new a.BehaviorSubject(false);n._configurationSubject$=new a.Subject;n._activated=false;n._container=t;n._name=e;n._navigator=r;n._configuration$=n._configurationSubject$.pipe(o.startWith(n.defaultConfiguration),o.scan(function(e,t){for(var r in t){if(t.hasOwnProperty(r)){e[r]=t[r]}}return e}),o.publishReplay(1),o.refCount());n._configuration$.subscribe(function(){});return n}Object.defineProperty(e.prototype,"activated",{get:function(){return this._activated},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activated$",{get:function(){return this._activated$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"defaultConfiguration",{get:function(){return this._getDefaultConfiguration()},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"configuration$",{get:function(){return this._configuration$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"name",{get:function(){return this._name},enumerable:true,configurable:true});e.prototype.activate=function(e){if(this._activated){return}if(e!==undefined){this._configurationSubject$.next(e)}this._activated=true;this._activate();this._activated$.next(true)};e.prototype.configure=function(e){this._configurationSubject$.next(e)};e.prototype.deactivate=function(){if(!this._activated){return}this._activated=false;this._deactivate();this._container.domRenderer.clear(this._name);this._container.glRenderer.clear(this._name);this._activated$.next(false)};e.prototype.resize=function(){return};e.componentName="not_worthy";return e}(i.EventEmitter);r.Component=s;r.default=s},{"../Utils":285,rxjs:27,"rxjs/operators":225}],294:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Error");var i=function(){function i(e,t){this._components={};for(var r in i.registeredComponents){if(!i.registeredComponents.hasOwnProperty(r)){continue}var n=i.registeredComponents[r];this._components[r]={active:false,component:new n(r,e,t)}}this._coverComponent=new i.registeredCoverComponent("cover",e,t);this._coverComponent.activate();this._coverActivated=true}i.register=function(e){if(i.registeredComponents[e.componentName]===undefined){i.registeredComponents[e.componentName]=e}};i.registerCover=function(e){i.registeredCoverComponent=e};Object.defineProperty(i.prototype,"coverActivated",{get:function(){return this._coverActivated},enumerable:true,configurable:true});i.prototype.activateCover=function(){if(this._coverActivated){return}this._coverActivated=true;for(var e in this._components){if(!this._components.hasOwnProperty(e)){continue}var t=this._components[e];if(t.active){t.component.deactivate()}}};i.prototype.deactivateCover=function(){if(!this._coverActivated){return}this._coverActivated=false;for(var e in this._components){if(!this._components.hasOwnProperty(e)){continue}var t=this._components[e];if(t.active){t.component.activate()}}};i.prototype.activate=function(e){this._checkName(e);this._components[e].active=true;if(!this._coverActivated){this.get(e).activate()}};i.prototype.configure=function(e,t){this._checkName(e);this.get(e).configure(t)};i.prototype.deactivate=function(e){this._checkName(e);this._components[e].active=false;if(!this._coverActivated){this.get(e).deactivate()}};i.prototype.get=function(e){return this._components[e].component};i.prototype.getCover=function(){return this._coverComponent};i.prototype._checkName=function(e){if(!(e in this._components)){throw new n.ArgumentMapillaryError("Component does not exist: "+e)}};i.registeredComponents={};return i}();r.ComponentService=i;r.default=i},{"../Error":277}],295:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var s=e("rxjs/operators");var u=e("virtual-dom");var c=e("../Component");var a=e("../Utils");var h=e("../Viewer");var n=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;this._configuration$.pipe(s.distinctUntilChanged(undefined,function(e){return e.state}),s.switchMap(function(e){return o.combineLatest(o.of(e.state),a._navigator.stateService.currentNode$)}),s.switchMap(function(e){var t=e[0],r=e[1];var n=o.combineLatest(o.of(r.key),r.image$.pipe(s.filter(function(e){return!!e}),s.map(function(e){return e.src})));return t===c.CoverState.Visible?n.pipe(s.first()):n}),s.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return r===i&&n===o}),s.map(function(e){var t=e[0],r=e[1];return{key:t,src:r}})).subscribe(this._configurationSubject$);this._renderSubscription=o.combineLatest(this._configuration$,this._container.renderService.size$).pipe(s.map(function(e){var t=e[0],r=e[1];if(!t.key){return{name:a._name,vnode:u.h("div",[])}}var n=r.width<=640||r.height<=480?".CoverCompact":"";if(t.state===c.CoverState.Hidden){var i=u.h("div.CoverContainer.CoverDone"+n,[a._getCoverBackgroundVNode(t)]);return{name:a._name,vnode:i}}var o=u.h("div.CoverContainer"+n,[a._getCoverButtonVNode(t)]);return{name:a._name,vnode:o}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._keySubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{state:c.CoverState.Visible}};e.prototype._getCoverButtonVNode=function(e){var t=this;var r=e.state===c.CoverState.Loading?"div.Cover.CoverLoading":"div.Cover";var n=u.h("div.CoverButton",[u.h("div.CoverButtonIcon",[])]);var i=u.h("a.CoverLogo",{href:a.Urls.explore,target:"_blank"},[]);var o=u.h("div.CoverIndicator",{onclick:function(){t.configure({state:c.CoverState.Loading})}},[]);return u.h(r,[this._getCoverBackgroundVNode(e),o,n,i])};e.prototype._getCoverBackgroundVNode=function(e){var t=e.src!=null?e.src:a.Urls.thumbnail(e.key,h.ImageSize.Size640);var r={style:{backgroundImage:"url("+t+")"}};var n=[];if(e.state===c.CoverState.Loading){n.push(u.h("div.Spinner",{},[]))}return u.h("div.CoverBackground",r,n)};e.componentName="cover";return e}(c.Component);r.CoverComponent=n;c.ComponentService.registerCover(n);r.default=n},{"../Component":275,"../Utils":285,"../Viewer":286,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],296:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var u=e("virtual-dom");var i=e("../Component");var s=function(t){n(e,t);function e(){var e=t!==null&&t.apply(this,arguments)||this;e._open$=new o.BehaviorSubject(false);return e}e.prototype._activate=function(){var i=this;this._disposable=o.combineLatest(this._navigator.stateService.currentState$,this._open$,this._navigator.imageLoadingService.loadstatus$).pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2];return{name:i._name,vnode:i._getDebugVNode(r,i._getDebugInfo(t,n))}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._disposable.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getDebugInfo=function(e,t){var r=[];r.push(u.h("h2","Node"));if(e.state.currentNode){r.push(u.h("p","currentNode: "+e.state.currentNode.key))}if(e.state.previousNode){r.push(u.h("p","previousNode: "+e.state.previousNode.key))}r.push(u.h("h2","Loading"));var n=0;var i=0;var o=0;for(var a in t){if(!t.hasOwnProperty(a)){continue}var s=t[a];n+=s.loaded;if(s.loaded!==s.total){o++}else{i++}}r.push(u.h("p","Loaded Images: "+i));r.push(u.h("p","Loading Images: "+o));r.push(u.h("p","Total bytes loaded: "+n));r.push(u.h("h2","Camera"));r.push(u.h("p","camera.position.x: "+e.state.camera.position.x));r.push(u.h("p","camera.position.y: "+e.state.camera.position.y));r.push(u.h("p","camera.position.z: "+e.state.camera.position.z));r.push(u.h("p","camera.lookat.x: "+e.state.camera.lookat.x));r.push(u.h("p","camera.lookat.y: "+e.state.camera.lookat.y));r.push(u.h("p","camera.lookat.z: "+e.state.camera.lookat.z));r.push(u.h("p","camera.up.x: "+e.state.camera.up.x));r.push(u.h("p","camera.up.y: "+e.state.camera.up.y));r.push(u.h("p","camera.up.z: "+e.state.camera.up.z));return r};e.prototype._getDebugVNode=function(e,t){if(e){return u.h("div.Debug",{},[u.h("h2",{},["Debug"]),this._getDebugVNodeButton(e),u.h("pre",{},t)])}else{return this._getDebugVNodeButton(e)}};e.prototype._getDebugVNodeButton=function(e){var t=e?"Disable Debug":"D";var r=e?"":".DebugButtonFixed";if(e){return u.h("button.DebugButton"+r,{onclick:this._closeDebugElement.bind(this)},[t])}else{return u.h("button.DebugButton"+r,{onclick:this._openDebugElement.bind(this)},[t])}};e.prototype._closeDebugElement=function(e){this._open$.next(false)};e.prototype._openDebugElement=function(){this._open$.next(true)};e.componentName="debug";return e}(i.Component);r.DebugComponent=s;i.ComponentService.register(s);r.default=s},{"../Component":275,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],297:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var s=e("virtual-dom");var o=e("../Component");var u=e("../Utils");var c=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._canvasId=t.id+"-"+i._name;i._dom=!!n?n:new u.DOM;return i}e.prototype._activate=function(){var t=this;var e=this._container.domRenderer.element$.pipe(a.map(function(e){return t._dom.document.getElementById(t._canvasId)}),a.filter(function(e){return!!e}),a.map(function(e){var t=e.parentElement;var r=t.offsetWidth;var n=t.offsetHeight;return[e,{height:n,width:r}]}),a.distinctUntilChanged(function(e,t){return e.height===t.height&&e.width===t.width},function(e){var t=e[0],r=e[1];return r}));this.drawSubscription=i.combineLatest(e,this._navigator.stateService.currentNode$).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];r.width=n.width;r.height=n.height;r.getContext("2d").drawImage(i.image,0,0,n.width,n.height)});this._container.domRenderer.renderAdaptive$.next({name:this._name,vnode:s.h("canvas#"+this._canvasId,[])})};e.prototype._deactivate=function(){this.drawSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="image";return e}(o.Component);r.ImageComponent=c;o.ComponentService.register(c);r.default=c},{"../Component":275,"../Utils":285,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],298:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var s=e("rxjs/operators");var a=e("virtual-dom");var n=e("../Component");var u=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;this._loadingSubscription=this._navigator.loadingService.loading$.pipe(s.switchMap(function(e){return e?a._navigator.imageLoadingService.loadstatus$:o.of({})}),s.map(function(e){var t=0;var r=0;for(var n in e){if(!e.hasOwnProperty(n)){continue}var i=e[n];if(i.loaded!==i.total){r+=i.loaded;t+=i.total}}var o=100;if(t!==0){o=r/t*100}return{name:a._name,vnode:a._getBarVNode(o)}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._loadingSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._getBarVNode=function(e){var t={};var r={};if(e!==100){t.width=e.toFixed(0)+"%";t.opacity="1"}else{t.width="100%";t.opacity="0"}return a.h("div.Loading",{style:r},[a.h("div.LoadingBar",{style:t},[])])};e.componentName="loading";return e}(n.Component);r.LoadingComponent=u;n.ComponentService.register(u);r.default=u},{"../Component":275,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],299:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var c=e("virtual-dom");var s=e("../Edge");var u=e("../Error");var i=e("../Component");var h=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._seqNames={};n._seqNames[s.EdgeDirection[s.EdgeDirection.Prev]]="Prev";n._seqNames[s.EdgeDirection[s.EdgeDirection.Next]]="Next";n._spaTopNames={};n._spaTopNames[s.EdgeDirection[s.EdgeDirection.TurnLeft]]="Turnleft";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepLeft]]="Left";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepForward]]="Forward";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.StepRight]]="Right";n._spaTopNames[s.EdgeDirection[s.EdgeDirection.TurnRight]]="Turnright";n._spaBottomNames={};n._spaBottomNames[s.EdgeDirection[s.EdgeDirection.TurnU]]="Turnaround";n._spaBottomNames[s.EdgeDirection[s.EdgeDirection.StepBackward]]="Backward";return n}e.prototype._activate=function(){var u=this;this._renderSubscription=o.combineLatest(this._navigator.stateService.currentNode$,this._configuration$).pipe(a.switchMap(function(e){var t=e[0],r=e[1];var n=r.sequence?t.sequenceEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):o.of([]);var i=!t.pano&&r.spatial?t.spatialEdges$.pipe(a.map(function(e){return e.edges.map(function(e){return e.data.direction})})):o.of([]);return o.combineLatest(n,i).pipe(a.map(function(e){var t=e[0],r=e[1];return t.concat(r)}))}),a.map(function(e){var t=u._createArrowRow(u._seqNames,e);var r=u._createArrowRow(u._spaTopNames,e);var n=u._createArrowRow(u._spaBottomNames,e);var i=c.h("div.NavigationSequence",t);var o=c.h("div.NavigationSpatialTop",r);var a=c.h("div.NavigationSpatialBottom",n);var s=c.h("div.NavigationSpatial",[o,a]);return{name:u._name,vnode:c.h("div.NavigationContainer",[i,s])}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{sequence:true,spatial:true}};e.prototype._createArrowRow=function(e,t){var r=[];for(var n in e){if(!e.hasOwnProperty(n)){continue}var i=s.EdgeDirection[n];if(t.indexOf(i)!==-1){r.push(this._createVNode(i,e[n],"visible"))}else{r.push(this._createVNode(i,e[n],"hidden"))}}return r};e.prototype._createVNode=function(t,e,r){var n=this;return c.h("span.Direction.Direction"+e,{onclick:function(e){n._navigator.moveDir$(t).subscribe(undefined,function(e){if(!(e instanceof u.AbortMapillaryError)){console.error(e)}})},style:{visibility:r}},[])};e.componentName="navigation";return e}(i.Component);r.NavigationComponent=h;i.ComponentService.register(h);r.default=h},{"../Component":275,"../Edge":276,"../Error":277,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],300:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var o=e("rxjs/operators");var u=e("virtual-dom");var n=e("../Component");var c=function(){function e(){}return e}();var h=function(){function e(){}return e}();var l=function(){function e(){this.nodeInstructions=[];this.nodeInstructionsOrdered=[]}return e}();var a=function(n){i(e,n);function e(e,t,r){return n.call(this,e,t,r)||this}e.prototype._activate=function(){var a=this;var e=this._navigator.stateService.currentState$.pipe(o.filter(function(e){return e.id%2===0}),o.filter(function(e){return e.state.nodesAhead<15}),o.distinctUntilChanged(undefined,function(e){return e.state.lastNode.key}));var t=s.combineLatest(this.configuration$.pipe(o.mergeMap(function(e){return s.from(e.paths)}),o.distinct(function(e){return e.sequenceKey}),o.mergeMap(function(t){return a._navigator.apiV3.sequenceByKey$([t.sequenceKey]).pipe(o.map(function(e){return e[t.sequenceKey]}))})),this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1];var n=0;var i=[];for(var o=0,a=r.paths;o<a.length;o++){var s=a[o];if(s.sequenceKey===t.key){var u=[];var c=false;for(var h=0,l=t.keys;h<l.length;h++){var p=l[h];if(s.startKey===p){c=true}if(c){var f=null;for(var d=0,v=s.infoKeys;d<v.length;d++){var m=v[d];if(m.key===p){f=m.description}}u.push({description:f,key:p})}if(s.stopKey===p){c=false}}i.push({nodeInstructions:u,place:n})}n++}return i}),o.scan(function(e,t){for(var r=0,n=t;r<n.length;r++){var i=n[r];e.nodeInstructionsOrdered[i.place]=i.nodeInstructions}for(var o in e.nodeInstructionsOrdered){if(!e.nodeInstructionsOrdered.hasOwnProperty(o)){continue}var a=e.nodeInstructionsOrdered[o];for(var s=0,u=a;s<u.length;s++){var c=u[s];e.nodeInstructions.push(c)}}return e},new l));var r=s.combineLatest(e,t,this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1],n=e[2];return{conf:n,frame:t,routeTrack:r}}),o.scan(function(e,t){if(t.conf.playing===undefined||t.conf.playing){e.routeTrack=t.routeTrack;e.currentNode=t.frame.state.currentNode;e.lastNode=t.frame.state.lastNode;e.playing=true}else{a._navigator.stateService.cutNodes();e.playing=false}return e},new h),o.filter(function(e){return e.playing}),o.filter(function(e){for(var t=0,r=e.routeTrack.nodeInstructions;t<r.length;t++){var n=r[t];if(!n){continue}if(n.key===e.lastNode.key){return true}}return false}),o.distinctUntilChanged(undefined,function(e){return e.lastNode.key}),o.mergeMap(function(e){var t=0;for(var r=0,n=e.routeTrack.nodeInstructions;r<n.length;r++){var i=n[r];if(i.key===e.lastNode.key){break}t++}var o=e.routeTrack.nodeInstructions[t+1];if(!o){return s.of(null)}return a._navigator.graphService.cacheNode$(o.key)}));this._disposable=s.combineLatest(r,this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1];return{conf:r,node:t}}),o.filter(function(e){return e.node!==null&&e.conf.playing}),o.pluck("node")).subscribe(this._navigator.stateService.appendNode$);this._disposableDescription=s.combineLatest(this._navigator.stateService.currentNode$,t,this.configuration$).pipe(o.map(function(e){var t=e[0],r=e[1],n=e[2];if(n.playing!==undefined&&!n.playing){return"quit"}var i=null;for(var o=0,a=r.nodeInstructions;o<a.length;o++){var s=a[o];if(s.key===t.key){i=s.description;break}}return i}),o.scan(function(e,t){if(t!==e.description&&t!==null){e.description=t;e.showsLeft=6}else{e.showsLeft--}if(t==="quit"){e.description=null}return e},new c),o.map(function(e){if(e.showsLeft>0&&e.description){return{name:a._name,vnode:a._getRouteAnnotationNode(e.description)}}else{return{name:a._name,vnode:u.h("div",[])}}})).subscribe(this._container.domRenderer.render$)};e.prototype._deactivate=function(){this._disposable.unsubscribe();this._disposableDescription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype.play=function(){this.configure({playing:true})};e.prototype.stop=function(){this.configure({playing:false})};e.prototype._getRouteAnnotationNode=function(e){return u.h("div.RouteFrame",{},[u.h("p",{textContent:e},[])])};e.componentName="route";return e}(n.Component);r.RouteComponent=a;n.ComponentService.register(a);r.default=a},{"../Component":275,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],301:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._scheduler=n;return i}e.prototype._activate=function(){var e=this;this._sequenceSubscription=this._navigator.stateService.currentNode$.pipe(a.scan(function(e,t){var r=t.sequenceKey;e.report=[];if(!(r in e.reported)){e.report=[r];e.reported[r]=true}return e},{report:[],reported:{}}),a.filter(function(e){return e.report.length>0}),a.mergeMap(function(r){return e._navigator.apiV3.sequenceViewAdd$(r.report).pipe(a.catchError(function(e,t){console.error("Failed to report sequence stats ("+r.report+")",e);return i.empty()}))})).subscribe(function(){});this._imageSubscription=this._navigator.stateService.currentNode$.pipe(a.map(function(e){return e.key})).pipe(a.buffer(this._navigator.stateService.currentNode$.pipe(a.debounceTime(5e3,this._scheduler))),a.scan(function(e,t){e.report=[];for(var r=0,n=t;r<n.length;r++){var i=n[r];if(!(i in e.reported)){e.report.push(i);e.reported[i]=true}}return e},{report:[],reported:{}}),a.filter(function(e){return e.report.length>0}),a.mergeMap(function(r){return e._navigator.apiV3.imageViewAdd$(r.report).pipe(a.catchError(function(e,t){console.error("Failed to report image stats ("+r.report+")",e);return i.empty()}))})).subscribe(function(){})};e.prototype._deactivate=function(){this._sequenceSubscription.unsubscribe();this._imageSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="stats";return e}(o.Component);r.StatsComponent=s;o.ComponentService.register(s);r.default=s},{"../Component":275,rxjs:27,"rxjs/operators":225}],302:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("virtual-dom");var a=e("rxjs");var s=e("rxjs/operators");var u=e("../../Component");var o=function(o){n(t,o);function t(e,t,r,n){var i=o.call(this,e,t,r)||this;i._renderer=!!n?n:new u.DirectionDOMRenderer(i.defaultConfiguration,{height:t.element.offsetHeight,width:t.element.offsetWidth});i._hoveredKeySubject$=new a.Subject;i._hoveredKey$=i._hoveredKeySubject$.pipe(s.share());return i}Object.defineProperty(t.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:true,configurable:true});t.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})};t.prototype.setMinWidth=function(e){this.configure({minWidth:e})};t.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})};t.prototype._activate=function(){var n=this;this._configurationSubscription=this._configuration$.subscribe(function(e){n._renderer.setConfiguration(e)});this._resizeSubscription=this._container.renderService.size$.subscribe(function(e){n._renderer.resize(e)});this._nodeSubscription=this._navigator.stateService.currentNode$.pipe(s.tap(function(e){n._container.domRenderer.render$.next({name:n._name,vnode:i.h("div",{},[])});n._renderer.setNode(e)}),s.withLatestFrom(this._configuration$),s.switchMap(function(e){var r=e[0],t=e[1];return a.combineLatest(r.spatialEdges$,t.distinguishSequence?n._navigator.graphService.cacheSequence$(r.sequenceKey).pipe(s.catchError(function(e,t){console.error("Failed to cache sequence ("+r.sequenceKey+")",e);return a.of(null)})):a.of(null))})).subscribe(function(e){var t=e[0],r=e[1];n._renderer.setEdges(t,r)});this._renderCameraSubscription=this._container.renderService.renderCameraFrame$.pipe(s.tap(function(e){n._renderer.setRenderCamera(e)}),s.map(function(){return n._renderer}),s.filter(function(e){return e.needsRender}),s.map(function(e){return{name:n._name,vnode:e.render(n._navigator)}})).subscribe(this._container.domRenderer.render$);this._hoveredKeySubscription=a.combineLatest(this._container.domRenderer.element$,this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$.pipe(s.startWith(null)),this._container.mouseService.mouseUp$.pipe(s.startWith(null))).pipe(s.map(function(e){var t=e[0];var r=t.getElementsByClassName("DirectionsPerspective");for(var n=0;n<r.length;n++){var i=r.item(n).querySelector(":hover");if(i!=null&&i.hasAttribute("data-key")){return i.getAttribute("data-key")}}return null}),s.distinctUntilChanged()).subscribe(this._hoveredKeySubject$);this._emitHoveredKeySubscription=this._hoveredKey$.subscribe(function(e){n.fire(t.hoveredkeychanged,e)})};t.prototype._deactivate=function(){this._configurationSubscription.unsubscribe();this._emitHoveredKeySubscription.unsubscribe();this._hoveredKeySubscription.unsubscribe();this._nodeSubscription.unsubscribe();this._renderCameraSubscription.unsubscribe()};t.prototype._getDefaultConfiguration=function(){return{distinguishSequence:false,maxWidth:460,minWidth:260}};t.componentName="direction";t.hoveredkeychanged="hoveredkeychanged";return t}(u.Component);r.DirectionComponent=o;u.ComponentService.register(o);r.default=o},{"../../Component":275,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],303:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../../Geo");var i=function(){function e(e,t){this._spatial=new n.Spatial;this._minThresholdWidth=320;this._maxThresholdWidth=1480;this._minThresholdHeight=240;this._maxThresholdHeight=820;this._configure(e);this._resize(t);this._reset()}Object.defineProperty(e.prototype,"minWidth",{get:function(){return this._minWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"maxWidth",{get:function(){return this._maxWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerWidth",{get:function(){return this._containerWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerWidthCss",{get:function(){return this._containerWidthCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerMarginCss",{get:function(){return this._containerMarginCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerLeftCss",{get:function(){return this._containerLeftCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerHeight",{get:function(){return this._containerHeight},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerHeightCss",{get:function(){return this._containerHeightCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"containerBottomCss",{get:function(){return this._containerBottomCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stepCircleSize",{get:function(){return this._stepCircleSize},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stepCircleSizeCss",{get:function(){return this._stepCircleSizeCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stepCircleMarginCss",{get:function(){return this._stepCircleMarginCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"turnCircleSize",{get:function(){return this._turnCircleSize},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"turnCircleSizeCss",{get:function(){return this._turnCircleSizeCss},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"outerRadius",{get:function(){return this._outerRadius},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"innerRadius",{get:function(){return this._innerRadius},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"shadowOffset",{get:function(){return this._shadowOffset},enumerable:true,configurable:true});e.prototype.configure=function(e){this._configure(e);this._reset()};e.prototype.resize=function(e){this._resize(e);this._reset()};e.prototype.angleToCoordinates=function(e){return[Math.cos(e),Math.sin(e)]};e.prototype.relativeAngleToCoordiantes=function(e,t){var r=this._spatial.wrapAngle(e-t);return this.angleToCoordinates(r)};e.prototype._configure=function(e){this._minWidth=e.minWidth;this._maxWidth=this._getMaxWidth(e.minWidth,e.maxWidth)};e.prototype._resize=function(e){this._elementWidth=e.width;this._elementHeight=e.height};e.prototype._reset=function(){this._containerWidth=this._getContainerWidth(this._elementWidth,this._elementHeight);this._containerHeight=this._getContainerHeight(this.containerWidth);this._stepCircleSize=this._getStepCircleDiameter(this._containerHeight);this._turnCircleSize=this._getTurnCircleDiameter(this.containerHeight);this._outerRadius=this._getOuterRadius(this._containerHeight);this._innerRadius=this._getInnerRadius(this._containerHeight);this._shadowOffset=3;this._containerWidthCss=this._numberToCssPixels(this._containerWidth);this._containerMarginCss=this._numberToCssPixels(-.5*this._containerWidth);this._containerLeftCss=this._numberToCssPixels(Math.floor(.5*this._elementWidth));this._containerHeightCss=this._numberToCssPixels(this._containerHeight);this._containerBottomCss=this._numberToCssPixels(Math.floor(-.08*this._containerHeight));this._stepCircleSizeCss=this._numberToCssPixels(this._stepCircleSize);this._stepCircleMarginCss=this._numberToCssPixels(-.5*this._stepCircleSize);this._turnCircleSizeCss=this._numberToCssPixels(this._turnCircleSize)};e.prototype._getContainerWidth=function(e,t){var r=(e-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth);var n=(t-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight);var i=Math.max(0,Math.min(1,Math.min(r,n)));i=.04*Math.round(25*i);return this._minWidth+i*(this._maxWidth-this._minWidth)};e.prototype._getContainerHeight=function(e){return.77*e};e.prototype._getStepCircleDiameter=function(e){return.34*e};e.prototype._getTurnCircleDiameter=function(e){return.3*e};e.prototype._getOuterRadius=function(e){return.31*e};e.prototype._getInnerRadius=function(e){return.125*e};e.prototype._numberToCssPixels=function(e){return e+"px"};e.prototype._getMaxWidth=function(e,t){return e>t?e:t};return e}();r.DirectionDOMCalculator=i;r.default=i},{"../../Geo":278}],304:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var x=e("virtual-dom");var n=e("../../Component");var f=e("../../Edge");var c=e("../../Error");var i=e("../../Geo");var o=function(){function e(e,t){this._isEdge=false;this._spatial=new i.Spatial;this._calculator=new n.DirectionDOMCalculator(e,t);this._node=null;this._rotation={phi:0,theta:0};this._epsilon=.5*Math.PI/180;this._highlightKey=null;this._distinguishSequence=false;this._needsRender=false;this._stepEdges=[];this._turnEdges=[];this._panoEdges=[];this._sequenceEdgeKeys=[];this._stepDirections=[f.EdgeDirection.StepForward,f.EdgeDirection.StepBackward,f.EdgeDirection.StepLeft,f.EdgeDirection.StepRight];this._turnDirections=[f.EdgeDirection.TurnLeft,f.EdgeDirection.TurnRight,f.EdgeDirection.TurnU];this._turnNames={};this._turnNames[f.EdgeDirection.TurnLeft]="TurnLeft";this._turnNames[f.EdgeDirection.TurnRight]="TurnRight";this._turnNames[f.EdgeDirection.TurnU]="TurnAround";var r=!!document.documentMode;this._isEdge=!r&&!!window.StyleMedia}Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.render=function(e){this._needsRender=false;var t=this._rotation;var r=[];var n=[];if(this._node.pano){r=r.concat(this._createPanoArrows(e,t))}else{r=r.concat(this._createPerspectiveToPanoArrows(e,t));r=r.concat(this._createStepArrows(e,t));n=n.concat(this._createTurnArrows(e))}return this._getContainer(r,n,t)};e.prototype.setEdges=function(e,t){this._setEdges(e,t);this._setNeedsRender()};e.prototype.setNode=function(e){this._node=e;this._clearEdges();this._setNeedsRender()};e.prototype.setRenderCamera=function(e){var t=e.rotation;if(Math.abs(t.phi-this._rotation.phi)<this._epsilon){return}this._rotation=t;this._setNeedsRender()};e.prototype.setConfiguration=function(e){var t=false;if(this._highlightKey!==e.highlightKey||this._distinguishSequence!==e.distinguishSequence){this._highlightKey=e.highlightKey;this._distinguishSequence=e.distinguishSequence;t=true}if(this._calculator.minWidth!==e.minWidth||this._calculator.maxWidth!==e.maxWidth){this._calculator.configure(e);t=true}if(t){this._setNeedsRender()}};e.prototype.resize=function(e){this._calculator.resize(e);this._setNeedsRender()};e.prototype._setNeedsRender=function(){if(this._node!=null){this._needsRender=true}};e.prototype._clearEdges=function(){this._stepEdges=[];this._turnEdges=[];this._panoEdges=[];this._sequenceEdgeKeys=[]};e.prototype._setEdges=function(e,t){this._stepEdges=[];this._turnEdges=[];this._panoEdges=[];this._sequenceEdgeKeys=[];for(var r=0,n=e.edges;r<n.length;r++){var i=n[r];var o=i.data.direction;if(this._stepDirections.indexOf(o)>-1){this._stepEdges.push(i);continue}if(this._turnDirections.indexOf(o)>-1){this._turnEdges.push(i);continue}if(i.data.direction===f.EdgeDirection.Pano){this._panoEdges.push(i)}}if(this._distinguishSequence&&t!=null){var a=this._panoEdges.concat(this._stepEdges).concat(this._turnEdges);for(var s=0,u=a;s<u.length;s++){var i=u[s];var c=i.to;for(var h=0,l=t.keys;h<l.length;h++){var p=l[h];if(p===c){this._sequenceEdgeKeys.push(c);break}}}}};e.prototype._createPanoArrows=function(e,t){var r=[];for(var n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(e,o.to,o.data.worldMotionAzimuth,t,this._calculator.outerRadius,"DirectionsArrowPano"))}for(var a=0,s=this._stepEdges;a<s.length;a++){var u=s[a];r.push(this._createPanoToPerspectiveArrow(e,u.to,u.data.worldMotionAzimuth,t,u.data.direction))}return r};e.prototype._createPanoToPerspectiveArrow=function(e,t,r,n,i){var o=Math.PI/8;var a=n.phi;switch(i){case f.EdgeDirection.StepBackward:a=n.phi-Math.PI;break;case f.EdgeDirection.StepLeft:a=n.phi+Math.PI/2;break;case f.EdgeDirection.StepRight:a=n.phi-Math.PI/2;break;default:break}if(Math.abs(this._spatial.wrapAngle(r-a))<o){return this._createVNodeByKey(e,t,r,n,this._calculator.outerRadius,"DirectionsArrowStep")}return this._createVNodeDisabled(t,r,n)};e.prototype._createPerspectiveToPanoArrows=function(e,t){var r=[];for(var n=0,i=this._panoEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByKey(e,o.to,o.data.worldMotionAzimuth,t,this._calculator.innerRadius,"DirectionsArrowPano",true))}return r};e.prototype._createStepArrows=function(e,t){var r=[];for(var n=0,i=this._stepEdges;n<i.length;n++){var o=i[n];r.push(this._createVNodeByDirection(e,o.to,o.data.worldMotionAzimuth,t,o.data.direction))}return r};e.prototype._createTurnArrows=function(e){var t=[];for(var r=0,n=this._turnEdges;r<n.length;r++){var i=n[r];var o=i.data.direction;var a=this._turnNames[o];t.push(this._createVNodeByTurn(e,i.to,a,o))}return t};e.prototype._createVNodeByKey=function(t,r,e,n,i,o,a){var s=function(e){t.moveToKey$(r).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}})};return this._createVNode(r,e,n,i,o,"DirectionsCircle",s,a)};e.prototype._createVNodeByDirection=function(t,e,r,n,i){var o=function(e){t.moveDir$(i).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}})};return this._createVNode(e,r,n,this._calculator.outerRadius,"DirectionsArrowStep","DirectionsCircle",o)};e.prototype._createVNodeByTurn=function(t,e,r,n){var i=function(e){t.moveDir$(n).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}})};var o={height:this._calculator.turnCircleSizeCss,transform:"rotate(0)",width:this._calculator.turnCircleSizeCss};switch(n){case f.EdgeDirection.TurnLeft:o.left="5px";o.top="5px";break;case f.EdgeDirection.TurnRight:o.right="5px";o.top="5px";break;case f.EdgeDirection.TurnU:o.left="5px";o.bottom="5px";break;default:break}var a={attributes:{"data-key":e},onclick:i,style:o};var s="TurnCircle";if(this._sequenceEdgeKeys.indexOf(e)>-1){s+="Sequence"}if(this._highlightKey===e){s+="Highlight"}var u=x.h("div."+r,{},[]);return x.h("div."+s,a,[u])};e.prototype._createVNodeDisabled=function(e,t,r){return this._createVNode(e,t,r,this._calculator.outerRadius,"DirectionsArrowDisabled","DirectionsCircleDisabled")};e.prototype._createVNode=function(e,t,r,n,i,o,a,s){var u=this._calculator.angleToCoordinates(t-r.phi);var c=Math.round(-n*u[1]+.5*this._calculator.containerWidth);var h=Math.round(-n*u[0]+.5*this._calculator.containerHeight);var l=this._calculator.relativeAngleToCoordiantes(t,r.phi);var p=this._calculator.shadowOffset;var f=-p*l[1];var d=p*l[0];var v="drop-shadow("+f+"px "+d+"px 1px rgba(0,0,0,0.8))";var m={style:{"-webkit-filter":v,filter:v}};var g=x.h("div."+i,m,[]);var y=-this._spatial.radToDeg(t-r.phi);var _=s?"translate("+c+"px, "+h+"px) rotate("+y+"deg) translateZ(-0.01px)":"translate("+c+"px, "+h+"px) rotate("+y+"deg)";var b={attributes:{"data-key":e},onclick:a,style:{height:this._calculator.stepCircleSizeCss,marginLeft:this._calculator.stepCircleMarginCss,marginTop:this._calculator.stepCircleMarginCss,transform:_,width:this._calculator.stepCircleSizeCss}};if(this._sequenceEdgeKeys.indexOf(e)>-1){o+="Sequence"}if(this._highlightKey===e){o+="Highlight"}return x.h("div."+o,b,[g])};e.prototype._getContainer=function(e,t,r){var n=this._isEdge?"rotateX(60deg)":"perspective("+this._calculator.containerWidthCss+") rotateX(60deg)";var i={oncontextmenu:function(e){e.preventDefault()},style:{bottom:this._calculator.containerBottomCss,height:this._calculator.containerHeightCss,left:this._calculator.containerLeftCss,marginLeft:this._calculator.containerMarginCss,transform:n,width:this._calculator.containerWidthCss}};return x.h("div.DirectionsPerspective",i,t.concat(e))};return e}();r.DirectionDOMRenderer=o;r.default=o},{"../../Component":275,"../../Edge":276,"../../Error":277,"../../Geo":278,"virtual-dom":231}],305:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var m=e("rxjs");var g=e("rxjs/operators");var o=e("../../Component");var s=e("../../Viewer");var u=e("../../Render");var c=e("../../Tiles");var h=e("../../Utils");var y=e("../../geo/ViewportCoords");var _=e("../../geo/Spatial");var i=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._imageTileLoader=new c.ImageTileLoader(h.Urls.tileScheme,h.Urls.tileDomain,h.Urls.origin);n._roiCalculator=new c.RegionOfInterestCalculator;n._rendererOperation$=new m.Subject;n._rendererCreator$=new m.Subject;n._rendererDisposer$=new m.Subject;n._renderer$=n._rendererOperation$.pipe(g.scan(function(e,t){return t(e)},null),g.filter(function(e){return e!=null}),g.distinctUntilChanged(undefined,function(e){return e.frameId}));n._rendererCreator$.pipe(g.map(function(){return function(e){if(e!=null){throw new Error("Multiple image plane states can not be created at the same time")}return new o.ImagePlaneGLRenderer}})).subscribe(n._rendererOperation$);n._rendererDisposer$.pipe(g.map(function(){return function(e){e.dispose();return null}})).subscribe(n._rendererOperation$);return n}e.prototype._activate=function(){var v=this;this._rendererSubscription=this._renderer$.pipe(g.map(function(e){var t={name:v._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:u.GLRenderStage.Background}};e.clearNeedsRender();return t})).subscribe(this._container.glRenderer.render$);this._rendererCreator$.next(null);this._stateSubscription=this._navigator.stateService.currentState$.pipe(g.map(function(t){return function(e){e.updateFrame(t);return e}})).subscribe(this._rendererOperation$);var t=this._navigator.stateService.currentState$.pipe(g.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),g.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),g.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.currentNode;var s=i.currentTransform;var u=o>2048?2048:o>1024?1024:512;return new c.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,v._imageTileLoader,new c.ImageTileStore,r)}),g.publishReplay(1),g.refCount());this._textureProviderSubscription=t.subscribe(function(){});this._setTextureProviderSubscription=t.pipe(g.map(function(t){return function(e){e.setTextureProvider(t.key,t);return e}})).subscribe(this._rendererOperation$);this._setTileSizeSubscription=this._container.renderService.size$.pipe(g.switchMap(function(e){return m.combineLatest(t,m.of(e)).pipe(g.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscription=t.pipe(g.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var e=m.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(g.debounceTime(250))).pipe(g.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),g.pairwise(),g.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),g.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),g.distinctUntilChanged(),g.filter(function(e){return e}),g.switchMap(function(e){return v._container.renderService.renderCameraFrame$.pipe(g.first())}),g.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=t.pipe(g.switchMap(function(o){return e.pipe(g.map(function(e){var t=e[0],r=e[1],n=e[2];var i=(new y.default).viewportToBasic(0,0,n,t.perspective);if(i[0]<0||i[1]<0||i[0]>1||i[1]>1){return undefined}return[v._roiCalculator.computeRegionOfInterest(t,r,n),o]}),g.filter(function(e){return!!e}))}),g.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];var r=e[1];r.setRegionOfInterest(t)});var n=t.pipe(g.switchMap(function(e){return e.hasTexture$}),g.startWith(false),g.publishReplay(1),g.refCount());this._hasTextureSubscription=n.subscribe(function(){});var r=this._navigator.stateService.currentState$.pipe(g.filter(function(e){return e.state.nodesAhead===0}),g.map(function(e){return e.state.currentNode}),g.distinctUntilChanged(undefined,function(e){return e.key}),g.debounceTime(1e3),g.withLatestFrom(n),g.filter(function(e){return!e[1]}),g.map(function(e){return e[0]}),g.filter(function(e){return e.pano?h.Settings.maxImageSize>h.Settings.basePanoramaSize:h.Settings.maxImageSize>h.Settings.baseImageSize}),g.switchMap(function(r){var e=r.pano?h.Settings.basePanoramaSize:h.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return m.empty()}var t=r.cacheImage$(h.Settings.maxImageSize).pipe(g.map(function(e){return[e.image,e]}));return t.pipe(g.takeUntil(n.pipe(g.filter(function(e){return e}))),g.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return m.empty()}))})).pipe(g.publish(),g.refCount());this._updateBackgroundSubscription=r.pipe(g.withLatestFrom(t)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscription=r.pipe(g.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._rendererOperation$);this._clearPeripheryPlaneSubscription=this._navigator.panService.panNodes$.pipe(g.filter(function(e){return e.length===0}),g.map(function(){return function(e){e.clearPeripheryPlanes();return e}})).subscribe(this._rendererOperation$);var i=this._navigator.panService.panNodes$.pipe(g.switchMap(function(e){return m.from(e).pipe(g.mergeMap(function(e){var t=e[0],r=e[1];return m.combineLatest(v._navigator.graphService.cacheNode$(t.key).pipe(g.catchError(function(e){console.error("Failed to cache periphery node ("+t.key+")",e);return m.empty()})),m.of(r))}))}),g.share());this._addPeripheryPlaneSubscription=i.pipe(g.map(function(e){var t=e[0],r=e[1];return function(e){e.addPeripheryPlane(t,r);return e}})).subscribe(this._rendererOperation$);this._updatePeripheryPlaneTextureSubscription=i.pipe(g.mergeMap(function(e){var t=e[0];return s.ImageSize.Size2048>Math.max(t.image.width,t.image.height)?t.cacheImage$(s.ImageSize.Size2048).pipe(g.catchError(function(){return m.empty()})):m.empty()}),g.map(function(t){return function(e){e.updateTextureImage(t.image,t);return e}})).subscribe(this._rendererOperation$);var o=this._navigator.stateService.currentState$.pipe(g.map(function(e){return e.state.alpha<1}),g.distinctUntilChanged());var a=m.combineLatest(this._container.mouseService.active$,this._container.touchService.active$,this._navigator.stateService.inMotion$,o).pipe(g.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return!(t||r||n||i)}),g.filter(function(e){return e}));this._moveToPeripheryNodeSubscription=this._navigator.panService.panNodes$.pipe(g.switchMap(function(i){return a.pipe(g.withLatestFrom(v._container.renderService.renderCamera$,v._navigator.stateService.currentNode$,v._navigator.stateService.currentTransform$),g.mergeMap(function(e){var t=e[1],r=e[2],n=e[3];return m.of([t,r,n,i])}))}),g.switchMap(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=t.camera.lookat.clone().sub(t.camera.position);var a=(new _.default).viewingDirection(r.rotation);var s=a.angleTo(o);var u=[s,undefined];var c=(new y.default).viewportToBasic(0,0,n,t.perspective);if(c[0]>=0&&c[0]<=1&&c[1]>=0&&c[1]<=1){u[0]=Number.NEGATIVE_INFINITY}for(var h=0,l=i;h<l.length;h++){var p=l[h][0];var f=(new _.default).viewingDirection(p.rotation);var d=f.angleTo(o);if(d<u[0]){u[0]=d;u[1]=p.key}}if(!u[1]){return m.empty()}return v._navigator.moveToKey$(u[1]).pipe(g.catchError(function(){return m.empty()}))})).subscribe()};e.prototype._deactivate=function(){this._rendererDisposer$.next(null);this._abortTextureProviderSubscription.unsubscribe();this._hasTextureSubscription.unsubscribe();this._rendererSubscription.unsubscribe();this._setRegionOfInterestSubscription.unsubscribe();this._setTextureProviderSubscription.unsubscribe();this._setTileSizeSubscription.unsubscribe();this._stateSubscription.unsubscribe();this._textureProviderSubscription.unsubscribe();this._updateBackgroundSubscription.unsubscribe();this._updateTextureImageSubscription.unsubscribe();this._clearPeripheryPlaneSubscription.unsubscribe();this._addPeripheryPlaneSubscription.unsubscribe();this._updatePeripheryPlaneTextureSubscription.unsubscribe();this._moveToPeripheryNodeSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{}};e.componentName="imagePlane";return e}(o.Component);r.ImagePlaneComponent=i;o.ComponentService.register(i);r.default=i},{"../../Component":275,"../../Render":281,"../../Tiles":284,"../../Utils":285,"../../Viewer":286,"../../geo/Spatial":387,"../../geo/ViewportCoords":389,rxjs:27,"rxjs/operators":225}],306:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../../Component");var i=function(){function e(){this._factory=new n.MeshFactory;this._scene=new n.MeshScene;this._alpha=0;this._alphaOld=0;this._fadeOutSpeed=.05;this._currentKey=null;this._previousKey=null;this._providerDisposers={};this._frameId=0;this._needsRender=false}Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.indicateNeedsRender=function(){this._needsRender=true};e.prototype.addPeripheryPlane=function(e,t){var r=this._factory.createMesh(e,t);var n={};n[e.key]=r;this._scene.addPeripheryPlanes(n);this._needsRender=true};e.prototype.clearPeripheryPlanes=function(){this._scene.setPeripheryPlanes({});this._needsRender=true};e.prototype.updateFrame=function(e){this._updateFrameId(e.id);this._needsRender=this._updateAlpha(e.state.alpha)||this._needsRender;this._needsRender=this._updateAlphaOld(e.state.alpha)||this._needsRender;this._needsRender=this._updateImagePlanes(e.state)||this._needsRender};e.prototype.setTextureProvider=function(e,t){var r=this;if(e!==this._currentKey){return}var n=t.textureCreated$.subscribe(function(e){r._updateTexture(e)});var i=t.textureUpdated$.subscribe(function(e){r._needsRender=true});var o=function(){n.unsubscribe();i.unsubscribe();t.dispose()};if(e in this._providerDisposers){var a=this._providerDisposers[e];a();delete this._providerDisposers[e]}this._providerDisposers[e]=o};e.prototype.updateTextureImage=function(e,t){this._needsRender=true;var r=this._extend({},this._scene.planes,this._scene.planesOld,this._scene.planesPeriphery);for(var n in r){if(!r.hasOwnProperty(n)){continue}if(n!==t.key){continue}var i=r[n];var o=i.material;var a=o.uniforms.projectorTex.value;a.image=e;a.needsUpdate=true}};e.prototype.render=function(e,t){var r=this._scene.planes;var n=this._scene.planesOld;var i=this._scene.planesPeriphery;var o=Object.keys(n).length?1:this._alpha;var a=Object.keys(n).length?1:Math.floor(this._alpha);for(var s in r){if(!r.hasOwnProperty(s)){continue}var u=r[s];u.material.uniforms.opacity.value=o}for(var s in n){if(!n.hasOwnProperty(s)){continue}var u=n[s];u.material.uniforms.opacity.value=this._alphaOld}for(var s in i){if(!i.hasOwnProperty(s)){continue}var u=i[s];u.material.uniforms.opacity.value=a}t.render(this._scene.scenePeriphery,e);t.render(this._scene.scene,e);t.render(this._scene.sceneOld,e);for(var s in r){if(!r.hasOwnProperty(s)){continue}var u=r[s];u.material.uniforms.opacity.value=this._alpha}t.render(this._scene.scene,e)};e.prototype.clearNeedsRender=function(){this._needsRender=false};e.prototype.dispose=function(){this._scene.clear()};e.prototype._updateFrameId=function(e){this._frameId=e};e.prototype._updateAlpha=function(e){if(e===this._alpha){return false}this._alpha=e;return true};e.prototype._updateAlphaOld=function(e){if(e<1||this._alphaOld===0){return false}this._alphaOld=Math.max(0,this._alphaOld-this._fadeOutSpeed);return true};e.prototype._updateImagePlanes=function(e){if(e.currentNode==null||e.currentNode.key===this._currentKey){return false}var t=e.previousNode!=null?e.previousNode.key:null;var r=e.currentNode.key;if(this._previousKey!==t&&this._previousKey!==r&&this._previousKey in this._providerDisposers){var n=this._providerDisposers[this._previousKey];n();delete this._providerDisposers[this._previousKey]}if(t!=null){if(t!==this._currentKey&&t!==this._previousKey){var i=this._factory.createMesh(e.previousNode,e.previousTransform);var o={};o[t]=i;this._scene.updateImagePlanes(o)}this._previousKey=t}this._currentKey=r;var a=this._factory.createMesh(e.currentNode,e.currentTransform);var s={};s[r]=a;this._scene.updateImagePlanes(s);this._alphaOld=1;return true};e.prototype._updateTexture=function(e){this._needsRender=true;var t=this._scene.planes;for(var r in t){if(!t.hasOwnProperty(r)){continue}var n=t[r];var i=n.material;var o=i.uniforms.projectorTex.value;i.uniforms.projectorTex.value=null;o.dispose();i.uniforms.projectorTex.value=e}};e.prototype._extend=function(e){var t=[];for(var r=1;r<arguments.length;r++){t[r-1]=arguments[r]}for(var n=0,i=t;n<i.length;n++){var o=i[n];for(var a in o){if(!o.hasOwnProperty(a)){continue}e[a]=o[a]}}return e};return e}();r.ImagePlaneGLRenderer=i;r.default=i},{"../../Component":275}],307:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Hidden"]=0]="Hidden";e[e["Loading"]=1]="Loading";e[e["Visible"]=2]="Visible"})(n=r.CoverState||(r.CoverState={}))},{}],308:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Motion"]=0]="Motion";e[e["Stationary"]=1]="Stationary"})(n=r.SliderMode||(r.SliderMode={}))},{}],309:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./ICoverConfiguration");r.CoverState=n.CoverState;var i=e("./ISliderConfiguration");r.SliderMode=i.SliderMode},{"./ICoverConfiguration":307,"./ISliderConfiguration":308}],310:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var l=e("../../Edge");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enable=function(){var h=this;this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(this._navigator.playService.playing$,this._navigator.playService.direction$,this._navigator.playService.speed$,this._navigator.stateService.currentNode$.pipe(i.switchMap(function(e){return e.sequenceEdges$})))).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(t.altKey||t.ctrlKey||t.metaKey){return}switch(t.key){case"D":if(!t.shiftKey){return}var a=r?null:n===l.EdgeDirection.Next?l.EdgeDirection.Prev:n===l.EdgeDirection.Prev?l.EdgeDirection.Next:null;if(a!=null){h._navigator.playService.setDirection(a)}break;case" ":if(t.shiftKey){return}if(r){h._navigator.playService.stop()}else{for(var s=0,u=o.edges;s<u.length;s++){var c=u[s];if(c.data.direction===n){h._navigator.playService.play()}}}break;case"<":h._navigator.playService.setSpeed(i-.05);break;case">":h._navigator.playService.setSpeed(i+.05);break;default:return}t.preventDefault()})};t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};t.prototype._getConfiguration=function(e){return{keyZoom:e}};return t}(o.HandlerBase);r.KeyPlayHandler=a;r.default=a},{"../../Component":275,"../../Edge":276,"rxjs/operators":225}],311:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var u=e("../../Edge");var c=e("../../Error");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enable=function(){var s=this;var e=this._navigator.stateService.currentNode$.pipe(i.switchMap(function(e){return e.sequenceEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(e)).subscribe(function(e){var t=e[0],r=e[1];var n=null;switch(t.keyCode){case 38:n=u.EdgeDirection.Next;break;case 40:n=u.EdgeDirection.Prev;break;default:return}t.preventDefault();if(!t.altKey||t.shiftKey||!r.cached){return}for(var i=0,o=r.edges;i<o.length;i++){var a=o[i];if(a.data.direction===n){s._navigator.moveToKey$(a.to).subscribe(undefined,function(e){if(!(e instanceof c.AbortMapillaryError)){console.error(e)}});return}}})};t.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};t.prototype._getConfiguration=function(e){return{keySequenceNavigation:e}};return t}(o.HandlerBase);r.KeySequenceNavigationHandler=a;r.default=a},{"../../Component":275,"../../Edge":276,"../../Error":277,"rxjs/operators":225}],312:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var y=e("../../Edge");var a=e("../../Error");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._spatial=n;return i}e.prototype._enable=function(){var g=this;var e=this._navigator.stateService.currentNode$.pipe(i.switchMap(function(e){return e.spatialEdges$}));this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(e,this._navigator.stateService.currentState$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=n.state.currentNode.pano;var o=null;switch(t.keyCode){case 37:o=t.shiftKey&&!i?y.EdgeDirection.TurnLeft:y.EdgeDirection.StepLeft;break;case 38:o=t.shiftKey&&!i?y.EdgeDirection.Pano:y.EdgeDirection.StepForward;break;case 39:o=t.shiftKey&&!i?y.EdgeDirection.TurnRight:y.EdgeDirection.StepRight;break;case 40:o=t.shiftKey&&!i?y.EdgeDirection.TurnU:y.EdgeDirection.StepBackward;break;default:return}t.preventDefault();if(t.altKey||!r.cached||t.shiftKey&&i){return}if(!i){g._moveDir(o,r)}else{var a={};a[y.EdgeDirection.StepBackward]=Math.PI;a[y.EdgeDirection.StepForward]=0;a[y.EdgeDirection.StepLeft]=Math.PI/2;a[y.EdgeDirection.StepRight]=-Math.PI/2;var s=g._rotationFromCamera(n.state.camera).phi;var u=g._spatial.wrapAngle(s+a[o]);var c=Math.PI/4;var h=r.edges.filter(function(e){return e.data.direction===y.EdgeDirection.Pano||e.data.direction===o});var l=Number.MAX_VALUE;var p=null;for(var f=0,d=h;f<d.length;f++){var v=d[f];var m=Math.abs(g._spatial.wrapAngle(v.data.worldMotionAzimuth-u));if(m<Math.min(l,c)){l=m;p=v.to}}if(p==null){return}g._moveToKey(p)}})};e.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};e.prototype._getConfiguration=function(e){return{keySpatialNavigation:e}};e.prototype._moveDir=function(e,t){for(var r=0,n=t.edges;r<n.length;r++){var i=n[r];if(i.data.direction===e){this._moveToKey(i.to);return}}};e.prototype._moveToKey=function(e){this._navigator.moveToKey$(e).subscribe(undefined,function(e){if(!(e instanceof a.AbortMapillaryError)){console.error(e)}})};e.prototype._rotationFromCamera=function(e){var t=e.lookat.clone().sub(e.position);var r=t.clone().dot(e.up);var n=t.clone().sub(e.up.clone().multiplyScalar(r));var i=Math.atan2(n.y,n.x);var o=Math.PI/2-this._spatial.angleToPlane(t.toArray(),[0,0,1]);return{phi:i,theta:o}};return e}(o.HandlerBase);r.KeySpatialNavigationHandler=s;r.default=s},{"../../Component":275,"../../Edge":276,"../../Error":277,"rxjs/operators":225}],313:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var a=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var s=this;this._keyDownSubscription=this._container.keyboardService.keyDown$.pipe(i.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];if(t.altKey||t.shiftKey||t.ctrlKey||t.metaKey){return}var i=0;switch(t.key){case"+":i=1;break;case"-":i=-1;break;default:return}t.preventDefault();var o=s._viewportCoords.unprojectFromViewport(0,0,r.perspective);var a=n.projectBasic(o.toArray());s._navigator.stateService.zoomIn(i,a)})};e.prototype._disable=function(){this._keyDownSubscription.unsubscribe()};e.prototype._getConfiguration=function(e){return{keyZoom:e}};return e}(o.HandlerBase);r.KeyZoomHandler=a;r.default=a},{"../../Component":275,"rxjs/operators":225}],314:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("../../Component");var a=e("../../Geo");var i=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._keyPlayHandler=new o.KeyPlayHandler(n,t,r);n._keySequenceNavigationHandler=new o.KeySequenceNavigationHandler(n,t,r);n._keySpatialNavigationHandler=new o.KeySpatialNavigationHandler(n,t,r,new a.Spatial);n._keyZoomHandler=new o.KeyZoomHandler(n,t,r,new a.ViewportCoords);return n}Object.defineProperty(e.prototype,"keyPlay",{get:function(){return this._keyPlayHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keySequenceNavigation",{get:function(){return this._keySequenceNavigationHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keySpatialNavigation",{get:function(){return this._keySpatialNavigationHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keyZoom",{get:function(){return this._keyZoomHandler},enumerable:true,configurable:true});e.prototype._activate=function(){var t=this;this._configurationSubscription=this._configuration$.subscribe(function(e){if(e.keyPlay){t._keyPlayHandler.enable()}else{t._keyPlayHandler.disable()}if(e.keySequenceNavigation){t._keySequenceNavigationHandler.enable()}else{t._keySequenceNavigationHandler.disable()}if(e.keySpatialNavigation){t._keySpatialNavigationHandler.enable()}else{t._keySpatialNavigationHandler.disable()}if(e.keyZoom){t._keyZoomHandler.enable()}else{t._keyZoomHandler.disable()}})};e.prototype._deactivate=function(){this._configurationSubscription.unsubscribe();this._keyPlayHandler.disable();this._keySequenceNavigationHandler.disable();this._keySpatialNavigationHandler.disable();this._keyZoomHandler.disable()};e.prototype._getDefaultConfiguration=function(){return{keyPlay:true,keySequenceNavigation:true,keySpatialNavigation:true,keyZoom:true}};e.componentName="keyboard";return e}(o.Component);r.KeyboardComponent=i;o.ComponentService.register(i);r.default=i},{"../../Component":275,"../../Geo":278}],315:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./MarkerComponent");r.MarkerComponent=n.MarkerComponent;var i=e("./marker/SimpleMarker");r.SimpleMarker=i.SimpleMarker;var o=e("./marker/CircleMarker");r.CircleMarker=o.CircleMarker},{"./MarkerComponent":316,"./marker/CircleMarker":319,"./marker/SimpleMarker":321}],316:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var p=e("rxjs");var f=e("rxjs/operators");var E=e("three");var o=e("when");var a=e("../../Component");var d=e("../../Render");var s=e("../../Graph");var u=e("../../Geo");var i=function(i){n(C,i);function C(e,t,r){var n=i.call(this,e,t,r)||this;n._relativeGroundAltitude=-2;n._geoCoords=new u.GeoCoords;n._graphCalculator=new s.GraphCalculator;n._markerScene=new a.MarkerScene;n._markerSet=new a.MarkerSet;n._viewportCoords=new u.ViewportCoords;return n}C.prototype.add=function(e){this._markerSet.add(e)};C.prototype.get=function(e){return this._markerSet.get(e)};C.prototype.getAll=function(){return this._markerSet.getAll()};C.prototype.getMarkerIdAt=function(n){var i=this;return o.promise(function(t,r){i._container.renderService.renderCamera$.pipe(f.first(),f.map(function(e){var t=i._viewportCoords.canvasToViewport(n[0],n[1],i._container.element);var r=i._markerScene.intersectObjects(t,e.perspective);return r})).subscribe(function(e){t(e)},function(e){r(e)})})};C.prototype.has=function(e){return this._markerSet.has(e)};C.prototype.remove=function(e){this._markerSet.remove(e)};C.prototype.removeAll=function(){this._markerSet.removeAll()};C.prototype._activate=function(){var M=this;var e=this._navigator.stateService.currentState$.pipe(f.map(function(e){return e.state.camera.position.z+M._relativeGroundAltitude}),f.distinctUntilChanged(function(e,t){return Math.abs(e-t)<.01}),f.publishReplay(1),f.refCount());var t=p.combineLatest(e,this._navigator.stateService.reference$).pipe(f.first(),f.map(function(){}),f.publishReplay(1),f.refCount());var r=this._configuration$.pipe(f.map(function(e){return{visibleBBoxSize:Math.max(1,Math.min(200,e.visibleBBoxSize))}}));var n=this._navigator.stateService.currentNode$.pipe(f.map(function(e){return e.latLon}),f.publishReplay(1),f.refCount());var i=p.combineLatest(r,n).pipe(f.map(function(e){var t=e[0],r=e[1];return M._graphCalculator.boundingBoxCorners(r,t.visibleBBoxSize/2)}),f.publishReplay(1),f.refCount());var o=p.combineLatest(p.concat(p.of(this._markerSet),this._markerSet.changed$),i).pipe(f.map(function(e){var t=e[0],r=e[1];return t.search(r)}));this._setChangedSubscription=t.pipe(f.switchMap(function(){return o.pipe(f.withLatestFrom(M._navigator.stateService.reference$,e))})).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=M._geoCoords;var o=M._markerScene;var a=o.markers;var s=Object.assign({},a);for(var u=0,c=t;u<c.length;u++){var h=c[u];if(h.id in a){delete s[h.id]}else{var l=i.geodeticToEnu(h.latLon.lat,h.latLon.lon,r.alt+n,r.lat,r.lon,r.alt);o.add(h,l)}}for(var p in s){if(!s.hasOwnProperty(p)){continue}o.remove(p)}});this._markersUpdatedSubscription=t.pipe(f.switchMap(function(){return M._markerSet.updated$.pipe(f.withLatestFrom(i,M._navigator.stateService.reference$,e))})).subscribe(function(e){var t=e[0],r=e[1],n=r[0],i=r[1],o=e[2],a=e[3];var s=M._geoCoords;var u=M._markerScene;for(var c=0,h=t;c<h.length;c++){var l=h[c];var p=u.has(l.id);var f=l.latLon.lat>n.lat&&l.latLon.lat<i.lat&&l.latLon.lon>n.lon&&l.latLon.lon<i.lon;if(f){var d=s.geodeticToEnu(l.latLon.lat,l.latLon.lon,o.alt+a,o.lat,o.lon,o.alt);u.add(l,d)}else if(!f&&p){u.remove(l.id)}}});this._referenceSubscription=this._navigator.stateService.reference$.pipe(f.skip(1),f.withLatestFrom(e)).subscribe(function(e){var t=e[0],r=e[1];var n=M._geoCoords;var i=M._markerScene;for(var o=0,a=i.getAll();o<a.length;o++){var s=a[o];var u=n.geodeticToEnu(s.latLon.lat,s.latLon.lon,t.alt+r,t.lat,t.lon,t.alt);i.update(s.id,u)}});this._adjustHeightSubscription=e.pipe(f.skip(1),f.withLatestFrom(this._navigator.stateService.reference$,n)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=M._geoCoords;var o=M._markerScene;var a=i.geodeticToEnu(n.lat,n.lon,r.alt+t,r.lat,r.lon,r.alt);for(var s=0,u=o.getAll();s<u.length;s++){var c=u[s];var h=i.geodeticToEnu(c.latLon.lat,c.latLon.lon,r.alt+t,r.lat,r.lon,r.alt);var l=h[0]-a[0];var p=h[1]-a[1];var f=Math.sqrt(l*l+p*p);if(f>50){continue}o.lerpAltitude(c.id,t,Math.min(1,Math.max(0,1.2-1.2*f/50)))}});this._renderSubscription=this._navigator.stateService.currentState$.pipe(f.map(function(e){var t=M._markerScene;return{name:M._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:d.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$);var a=p.combineLatest(this._container.renderService.renderCamera$,this._container.mouseService.mouseMove$).pipe(f.map(function(e){var t=e[0],r=e[1];var n=M._container.element;var i=M._viewportCoords.canvasPosition(r,n),o=i[0],a=i[1];var s=M._viewportCoords.canvasToViewport(o,a,n);var u=M._markerScene.intersectObjects(s,t.perspective);return u}),f.publishReplay(1),f.refCount());var s=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.map(function(e){return true}));var u=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragEnd$).pipe(f.map(function(e){return false}));var c=p.merge(s,u).pipe(f.startWith(false));this._dragEventSubscription=p.merge(s.pipe(f.withLatestFrom(a)),p.combineLatest(u,p.of(null))).pipe(f.startWith([false,null]),f.pairwise()).subscribe(function(e){var t=e[0],r=e[1];var n=r[0];var i=n?C.dragstart:C.dragend;var o=n?r[1]:t[1];var a=M._markerScene.get(o);var s={marker:a,target:M,type:i};M.fire(i,s)});var h=p.merge(this._container.mouseService.mouseDown$.pipe(f.map(function(e){return true})),this._container.mouseService.documentMouseUp$.pipe(f.map(function(e){return false}))).pipe(f.startWith(false));this._mouseClaimSubscription=p.combineLatest(this._container.mouseService.active$,a.pipe(f.distinctUntilChanged()),h,c).pipe(f.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return!t&&r!=null&&n||i}),f.distinctUntilChanged()).subscribe(function(e){if(e){M._container.mouseService.claimMouse(M._name,1);M._container.mouseService.claimWheel(M._name,1)}else{M._container.mouseService.unclaimMouse(M._name);M._container.mouseService.unclaimWheel(M._name)}});var l=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$).pipe(f.withLatestFrom(a,this._container.renderService.renderCamera$),f.map(function(e){var t=e[0],r=e[1],n=e[2];var i=M._markerScene.get(r);var o=M._container.element;var a=M._viewportCoords.projectToCanvas(i.geometry.position.toArray(),o,n.perspective),s=a[0],u=a[1];var c=M._viewportCoords.canvasPosition(t,o),h=c[0],l=c[1];var p=[h-s,l-u];return[i,p,n]}),f.publishReplay(1),f.refCount());this._updateMarkerSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$).pipe(f.withLatestFrom(l,this._navigator.stateService.reference$,r)).subscribe(function(e){var t=e[0],r=e[1],n=r[0],i=r[1],o=r[2],a=e[2],s=e[3];if(!M._markerScene.has(n.id)){return}var u=M._container.element;var c=M._viewportCoords.canvasPosition(t,u),h=c[0],l=c[1];var p=h-i[0];var f=l-i[1];var d=M._viewportCoords.canvasToViewport(p,f,u),v=d[0],m=d[1];var g=new E.Vector3(v,m,1).unproject(o.perspective).sub(o.perspective.position).normalize();var y=Math.min(M._relativeGroundAltitude/g.z,s.visibleBBoxSize/2-.1);if(y<0){return}var _=g.clone().multiplyScalar(y).add(o.perspective.position);_.z=o.perspective.position.z+M._relativeGroundAltitude;var b=M._geoCoords.enuToGeodetic(_.x,_.y,_.z,a.lat,a.lon,a.alt),x=b[0],w=b[1];M._markerScene.update(n.id,_.toArray(),{lat:x,lon:w});M._markerSet.update(n);var S={marker:n,target:M,type:C.changed};M.fire(C.changed,S)})};C.prototype._deactivate=function(){this._adjustHeightSubscription.unsubscribe();this._dragEventSubscription.unsubscribe();this._markersUpdatedSubscription.unsubscribe();this._mouseClaimSubscription.unsubscribe();this._referenceSubscription.unsubscribe();this._renderSubscription.unsubscribe();this._setChangedSubscription.unsubscribe();this._updateMarkerSubscription.unsubscribe();this._markerScene.clear()};C.prototype._getDefaultConfiguration=function(){return{visibleBBoxSize:100}};C.componentName="marker";C.changed="changed";C.dragstart="dragstart";C.dragend="dragend";return C}(a.Component);r.MarkerComponent=i;a.ComponentService.register(i);r.default=i},{"../../Component":275,"../../Geo":278,"../../Graph":279,"../../Render":281,rxjs:27,"rxjs/operators":225,three:226,when:272}],317:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("three");var n=function(){function e(e,t){this._needsRender=false;this._interactiveObjects=[];this._markers={};this._objectMarkers={};this._raycaster=!!t?t:new u.Raycaster;this._scene=!!e?e:new u.Scene}Object.defineProperty(e.prototype,"markers",{get:function(){return this._markers},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.add=function(e,t){if(e.id in this._markers){this._dispose(e.id)}e.createGeometry(t);this._scene.add(e.geometry);this._markers[e.id]=e;for(var r=0,n=e.getInteractiveObjects();r<n.length;r++){var i=n[r];this._interactiveObjects.push(i);this._objectMarkers[i.uuid]=e.id}this._needsRender=true};e.prototype.clear=function(){for(var e in this._markers){if(!this._markers.hasOwnProperty){continue}this._dispose(e)}this._needsRender=true};e.prototype.get=function(e){return this._markers[e]};e.prototype.getAll=function(){var t=this;return Object.keys(this._markers).map(function(e){return t._markers[e]})};e.prototype.has=function(e){return e in this._markers};e.prototype.intersectObjects=function(e,t){var r=e[0],n=e[1];this._raycaster.setFromCamera(new u.Vector2(r,n),t);var i=this._raycaster.intersectObjects(this._interactiveObjects);for(var o=0,a=i;o<a.length;o++){var s=a[o];if(s.object.uuid in this._objectMarkers){return this._objectMarkers[s.object.uuid]}}return null};e.prototype.lerpAltitude=function(e,t,r){if(!(e in this._markers)){return}this._markers[e].lerpAltitude(t,r);this._needsRender=true};e.prototype.remove=function(e){if(!(e in this._markers)){return}this._dispose(e);this._needsRender=true};e.prototype.render=function(e,t){t.render(this._scene,e);this._needsRender=false};e.prototype.update=function(e,t,r){if(!(e in this._markers)){return}var n=this._markers[e];n.updatePosition(t,r);this._needsRender=true};e.prototype._dispose=function(e){var t=this._markers[e];this._scene.remove(t.geometry);for(var r=0,n=t.getInteractiveObjects();r<n.length;r++){var i=n[r];var o=this._interactiveObjects.indexOf(i);if(o!==-1){this._interactiveObjects.splice(o,1)}else{console.warn("Object does not exist ("+i.id+") for "+e)}delete this._objectMarkers[i.uuid]}t.disposeGeometry();delete this._markers[e]};return e}();r.MarkerScene=n;r.default=n},{three:226}],318:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rbush");var i=e("rxjs");var o=function(){function e(){this._hash={};this._index=n(16,[".lon",".lat",".lon",".lat"]);this._indexChanged$=new i.Subject;this._updated$=new i.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._indexChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"updated$",{get:function(){return this._updated$},enumerable:true,configurable:true});e.prototype.add=function(e){var t=[];var r=this._hash;var n=this._index;for(var i=0,o=e;i<o.length;i++){var a=o[i];var s=a.id;if(s in r){n.remove(r[s]);t.push(a)}var u={lat:a.latLon.lat,lon:a.latLon.lon,marker:a};r[s]=u;n.insert(u)}if(t.length>0){this._updated$.next(t)}if(e.length>t.length){this._indexChanged$.next(this)}};e.prototype.has=function(e){return e in this._hash};e.prototype.get=function(e){return this.has(e)?this._hash[e].marker:undefined};e.prototype.getAll=function(){return this._index.all().map(function(e){return e.marker})};e.prototype.remove=function(e){var t=this._hash;var r=this._index;var n=false;for(var i=0,o=e;i<o.length;i++){var a=o[i];if(!(a in t)){continue}var s=t[a];r.remove(s);delete t[a];n=true}if(n){this._indexChanged$.next(this)}};e.prototype.removeAll=function(){this._hash={};this._index.clear();this._indexChanged$.next(this)};e.prototype.search=function(e){var t=e[0],r=e[1];return this._index.search({maxX:r.lon,maxY:r.lat,minX:t.lon,minY:t.lat}).map(function(e){return e.marker})};e.prototype.update=function(e){var t=this._hash;var r=this._index;var n=e.id;if(!(n in t)){return}r.remove(t[n]);var i={lat:e.latLon.lat,lon:e.latLon.lon,marker:e};t[n]=i;r.insert(i)};return e}();r.MarkerSet=o;r.default=o},{rbush:26,rxjs:27}],319:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("three");var i=e("../../../Component");var a=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._color=r.color!=null?r.color:16777215;n._opacity=r.opacity!=null?r.opacity:.4;n._radius=r.radius!=null?r.radius:1;return n}e.prototype._createGeometry=function(e){var t=new o.Mesh(new o.CircleGeometry(this._radius,16),new o.MeshBasicMaterial({color:this._color,opacity:this._opacity,transparent:true}));t.up.fromArray([0,0,1]);t.renderOrder=-1;var r=new o.Object3D;r.add(t);r.position.fromArray(e);this._geometry=r};e.prototype._disposeGeometry=function(){for(var e=0,t=this._geometry.children;e<t.length;e++){var r=t[e];r.geometry.dispose();r.material.dispose()}};e.prototype._getInteractiveObjects=function(){return[]};return e}(i.Marker);r.CircleMarker=a;r.default=a},{"../../../Component":275,three:226}],320:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e,t){this._id=e;this._latLon=t}Object.defineProperty(e.prototype,"id",{get:function(){return this._id},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"latLon",{get:function(){return this._latLon},enumerable:true,configurable:true});e.prototype.createGeometry=function(e){if(!!this._geometry){return}this._createGeometry(e);this._geometry.updateMatrixWorld(true)};e.prototype.disposeGeometry=function(){if(!this._geometry){return}this._disposeGeometry();this._geometry=undefined};e.prototype.getInteractiveObjects=function(){if(!this._geometry){return[]}return this._getInteractiveObjects()};e.prototype.lerpAltitude=function(e,t){if(!this._geometry){return}this._geometry.position.z=(1-t)*this._geometry.position.z+t*e};e.prototype.updatePosition=function(e,t){if(!!t){this._latLon.lat=t.lat;this._latLon.lon=t.lon}if(!this._geometry){return}this._geometry.position.fromArray(e);this._geometry.updateMatrixWorld(true)};return e}();r.Marker=n;r.default=n},{}],321:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var w=e("three");var i=e("../../../Component");var o=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._ballColor=r.ballColor!=null?r.ballColor:16711680;n._ballOpacity=r.ballOpacity!=null?r.ballOpacity:.8;n._circleToRayAngle=2;n._color=r.color!=null?r.color:16711680;n._interactive=!!r.interactive;n._opacity=r.opacity!=null?r.opacity:.4;n._radius=r.radius!=null?r.radius:1;return n}e.prototype._createGeometry=function(e){var t=this._radius;var r=new w.Mesh(this._markerGeometry(t,8,8),new w.MeshBasicMaterial({color:this._color,opacity:this._opacity,transparent:true}));r.renderOrder=1;var n=new w.Mesh(new w.SphereGeometry(t/2,8,8),new w.MeshBasicMaterial({color:this._ballColor,opacity:this._ballOpacity,transparent:true}));n.position.z=this._markerHeight(t);var i=new w.Object3D;i.add(n);i.add(r);i.position.fromArray(e);this._geometry=i};e.prototype._disposeGeometry=function(){for(var e=0,t=this._geometry.children;e<t.length;e++){var r=t[e];r.geometry.dispose();r.material.dispose()}};e.prototype._getInteractiveObjects=function(){return this._interactive?[this._geometry.children[0]]:[]};e.prototype._markerHeight=function(e){var t=Math.tan(Math.PI-this._circleToRayAngle);return e*Math.sqrt(1+t*t)};e.prototype._markerGeometry=function(e,t,r){var n=new w.Geometry;t=Math.max(3,Math.floor(t)||8);r=Math.max(2,Math.floor(r)||6);var i=this._markerHeight(e);var o=[];for(var a=0;a<=r;++a){var s=[];for(var u=0;u<=t;++u){var c=u/t*Math.PI*2;var h=a/r*Math.PI;var l=void 0;if(h<this._circleToRayAngle){l=e}else{var p=Math.tan(h-this._circleToRayAngle);l=e*Math.sqrt(1+p*p)}var f=new w.Vector3;f.x=l*Math.cos(c)*Math.sin(h);f.y=l*Math.sin(c)*Math.sin(h);f.z=l*Math.cos(h)+i;n.vertices.push(f);s.push(n.vertices.length-1)}o.push(s)}for(var a=0;a<r;++a){for(var u=0;u<t;++u){var d=o[a][u+1];var v=o[a][u];var m=o[a+1][u];var g=o[a+1][u+1];var y=n.vertices[d].clone().normalize();var _=n.vertices[v].clone().normalize();var b=n.vertices[m].clone().normalize();var x=n.vertices[g].clone().normalize();n.faces.push(new w.Face3(d,v,g,[y,_,x]));n.faces.push(new w.Face3(v,m,g,[_.clone(),b,x.clone()]))}}n.computeFaceNormals();n.boundingSphere=new w.Sphere(new w.Vector3,e+i);return n};return e}(i.Marker);r.SimpleMarker=o;r.default=o},{"../../../Component":275,three:226}],322:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var S=e("../../Component");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var w=this;var e=this._navigator.stateService.currentState$.pipe(o.map(function(e){return e.state.alpha<1}),o.distinctUntilChanged());this._bounceSubscription=i.combineLatest(e,this._navigator.stateService.inTranslation$,this._container.mouseService.active$,this._container.touchService.active$).pipe(o.map(function(e){return e[0]||e[1]||e[2]||e[3]}),o.distinctUntilChanged(),o.switchMap(function(e){return e?i.empty():i.combineLatest(w._container.renderService.renderCamera$,w._navigator.stateService.currentTransform$.pipe(o.first()))}),o.withLatestFrom(this._navigator.panService.panNodes$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];if(!n.hasValidScale&&r.camera.focal<.1){return}if(r.perspective.aspect===0||r.perspective.aspect===Number.POSITIVE_INFINITY){return}var o=S.ImageBoundary.viewportDistances(n,r.perspective,w._viewportCoords);var a=w._viewportCoords.viewportToBasic(0,0,n,r.perspective);if((a[0]<0||a[0]>1)&&i.length>0){o[0]=o[2]=0}for(var s=0,u=i;s<u.length;s++){var c=u[s],h=c[1];var l=S.ImageBoundary.viewportDistances(h,r.perspective,w._viewportCoords);for(var p=1;p<o.length;p+=2){if(l[p]<o[p]){o[p]=l[p]}}}if(Math.max.apply(Math,o)<.01){return}var f=o[1]-o[3];var d=o[0]-o[2];var v=w._viewportCoords.unprojectFromViewport(0,0,r.perspective).sub(r.perspective.position);var m=w._viewportCoords.unprojectFromViewport(f,0,r.perspective).sub(r.perspective.position);var g=w._viewportCoords.unprojectFromViewport(0,d,r.perspective).sub(r.perspective.position);var y=(f>0?1:-1)*m.angleTo(v);var _=(d>0?1:-1)*g.angleTo(v);var b=Math.PI/60;var x=.1;y=w._spatial.clamp(x*y,-b,b);_=w._spatial.clamp(x*_,-b,b);w._navigator.stateService.rotateUnbounded({phi:y,theta:_})})};e.prototype._disable=function(){this._bounceSubscription.unsubscribe()};e.prototype._getConfiguration=function(){return{}};return e}(S.HandlerBase);r.BounceHandler=a;r.default=a},{"../../Component":275,rxjs:27,"rxjs/operators":225}],323:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var l=this;this._zoomSubscription=i.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.dblClick$),this._container.touchService.doubleTap$.pipe(a.map(function(e){var t=e.touches[0];return{clientX:t.clientX,clientY:t.clientY,shiftKey:e.shiftKey}}))).pipe(a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=l._container.element;var o=l._viewportCoords.canvasPosition(t,i),a=o[0],s=o[1];var u=l._viewportCoords.unprojectFromCanvas(a,s,i,r.perspective);var c=n.projectBasic(u.toArray());var h=!!t.shiftKey?-1:1;l._navigator.stateService.zoomIn(h,c)})};e.prototype._disable=function(){this._zoomSubscription.unsubscribe()};e.prototype._getConfiguration=function(e){return{doubleClickZoom:e}};return e}(o.HandlerBase);r.DoubleClickZoomHandler=s;r.default=s},{"../../Component":275,rxjs:27,"rxjs/operators":225}],324:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var u=e("rxjs/operators");var E=e("../../Component");var i=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var C=this;var e=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragStart$).pipe(u.map(function(){return true}),u.share());var t=this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$).pipe(u.map(function(){return false}),u.share());this._activeMouseSubscription=s.merge(e,t).subscribe(this._container.mouseService.activate$);var r=s.merge(e,t).pipe(u.switchMap(function(e){return e?C._container.mouseService.documentMouseMove$:s.empty()}));this._preventDefaultSubscription=s.merge(r,this._container.touchService.touchMove$).subscribe(function(e){e.preventDefault()});var n=this._container.touchService.singleTouchDragStart$.pipe(u.map(function(){return true}));var i=this._container.touchService.singleTouchDragEnd$.pipe(u.map(function(){return false}));this._activeTouchSubscription=s.merge(n,i).subscribe(this._container.touchService.activate$);var o=this._navigator.stateService.currentState$.pipe(u.map(function(e){return e.state.currentNode.fullPano||e.state.nodesAhead<1}),u.distinctUntilChanged(),u.switchMap(function(e){if(!e){return s.empty()}var t=E.MouseOperator.filteredPairwiseMouseDrag$(C._component.name,C._container.mouseService);var r=s.merge(C._container.touchService.singleTouchDragStart$,C._container.touchService.singleTouchDrag$,C._container.touchService.singleTouchDragEnd$.pipe(u.map(function(){return null}))).pipe(u.map(function(e){return e!=null&&e.touches.length>0?e.touches[0]:null}),u.pairwise(),u.filter(function(e){return e[0]!=null&&e[1]!=null}));return s.merge(t,r)}),u.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,this._navigator.panService.panNodes$),u.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=t[0];var a=t[1];var s=a.clientX-o.clientX;var u=a.clientY-o.clientY;var c=C._container.element;var h=C._viewportCoords.canvasPosition(a,c),l=h[0],p=h[1];var f=C._viewportCoords.unprojectFromCanvas(l,p,c,r.perspective).sub(r.perspective.position);var d=C._viewportCoords.unprojectFromCanvas(l-s,p,c,r.perspective).sub(r.perspective.position);var v=C._viewportCoords.unprojectFromCanvas(l,p-u,c,r.perspective).sub(r.perspective.position);var m=(s>0?1:-1)*d.angleTo(f);var g=(u>0?-1:1)*v.angleTo(f);var y=E.ImageBoundary.viewportDistances(n,r.perspective,C._viewportCoords);for(var _=0,b=i;_<b.length;_++){var x=b[_],w=x[1];var S=E.ImageBoundary.viewportDistances(w,r.perspective,C._viewportCoords);for(var M=0;M<y.length;M++){if(S[M]<y[M]){y[M]=S[M]}}}if(y[0]>0&&g<0){g/=Math.max(1,200*y[0])}if(y[2]>0&&g>0){g/=Math.max(1,200*y[2])}if(y[1]>0&&m<0){m/=Math.max(1,200*y[1])}if(y[3]>0&&m>0){m/=Math.max(1,200*y[3])}return{phi:m,theta:g}}),u.share());this._rotateWithoutInertiaSubscription=o.subscribe(function(e){C._navigator.stateService.rotateWithoutInertia(e)});this._rotateSubscription=o.pipe(u.scan(function(e,t){C._drainBuffer(e);e.push([Date.now(),t]);return e},[]),u.sample(s.merge(this._container.mouseService.filtered$(this._component.name,this._container.mouseService.mouseDragEnd$),this._container.touchService.singleTouchDragEnd$)),u.map(function(e){var t=C._drainBuffer(e.slice());var r={phi:0,theta:0};for(var n=0,i=t;n<i.length;n++){var o=i[n];r.phi+=o[1].phi;r.theta+=o[1].theta}var a=t.length;if(a>0){r.phi/=a;r.theta/=a}var s=Math.PI/18;r.phi=C._spatial.clamp(r.phi,-s,s);r.theta=C._spatial.clamp(r.theta,-s,s);return r})).subscribe(function(e){C._navigator.stateService.rotate(e)})};e.prototype._disable=function(){this._activeMouseSubscription.unsubscribe();this._activeTouchSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._rotateSubscription.unsubscribe();this._rotateWithoutInertiaSubscription.unsubscribe();this._activeMouseSubscription=null;this._activeTouchSubscription=null;this._preventDefaultSubscription=null;this._rotateSubscription=null};e.prototype._getConfiguration=function(e){return{dragPan:e}};e.prototype._drainBuffer=function(e){var t=50;var r=Date.now();while(e.length>0&&r-e[0][0]>t){e.shift()}return e};return e}(E.HandlerBase);r.DragPanHandler=i;r.default=i},{"../../Component":275,rxjs:27,"rxjs/operators":225}],325:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("three");var i=e("rxjs");var o=e("rxjs/operators");var s=e("../../Component");var u=e("../../State");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._spatial=i;o._viewportCoords=n;return o}e.prototype._enable=function(){var l=this;var e=this._navigator.stateService.state$.pipe(o.map(function(e){return e===u.State.Earth}),o.share());this._preventDefaultSubscription=e.pipe(o.switchMap(function(e){return e?l._container.mouseService.mouseWheel$:i.empty()})).subscribe(function(e){e.preventDefault()});this._truckSubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return s.MouseOperator.filteredPairwiseMouseDrag$(l._component.name,l._container.mouseService).pipe(o.filter(function(e){var t=e[0],r=e[1];return!(t.ctrlKey&&r.ctrlKey)}))}),o.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),o.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2];var a=[0,0,1];var s=o.unprojectBasic([.5,.5],0);s[2]-=2;var u=l._planeIntersection(n,a,s,i.perspective,l._container.element);var c=l._planeIntersection(r,a,s,i.perspective,l._container.element);if(!u||!c){return null}var h=(new d.Vector3).subVectors(u,c).multiplyScalar(-1).toArray();return h}),o.filter(function(e){return!!e})).subscribe(function(e){l._navigator.stateService.truck(e)});this._orbitSubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return s.MouseOperator.filteredPairwiseMouseDrag$(l._component.name,l._container.mouseService).pipe(o.filter(function(e){var t=e[0],r=e[1];return t.ctrlKey&&r.ctrlKey}))}),o.map(function(e){var t=e[0],r=e[1];var n=l._eventToViewport(r,l._container.element),i=n[0],o=n[1];var a=l._eventToViewport(t,l._container.element),s=a[0],u=a[1];var c=(s-i)*Math.PI;var h=(o-u)*Math.PI/2;return{phi:c,theta:h}})).subscribe(function(e){l._navigator.stateService.orbit(e)});this._dollySubscription=e.pipe(o.switchMap(function(e){if(!e){return i.empty()}return l._container.mouseService.filteredWheel$(l._component.name,l._container.mouseService.mouseWheel$)}),o.map(function(e){var t=e.deltaY;if(e.deltaMode===1){t=40*t}else if(e.deltaMode===2){t=800*t}var r=l._viewportCoords.containerToCanvas(l._container.element);return-t/r[1]})).subscribe(function(e){l._navigator.stateService.dolly(e)})};e.prototype._disable=function(){this._dollySubscription.unsubscribe();this._orbitSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._truckSubscription.unsubscribe()};e.prototype._getConfiguration=function(){return{}};e.prototype._eventToViewport=function(e,t){var r=this._viewportCoords.canvasPosition(e,t);return this._viewportCoords.canvasToViewport(r[0],r[1],t)};e.prototype._planeIntersection=function(e,t,r,n,i){var o=this._viewportCoords.canvasPosition(e,i),a=o[0],s=o[1];var u=this._viewportCoords.unprojectFromCanvas(a,s,i,n).sub(n.position).normalize();if(Math.abs(this._spatial.angleToPlane(u.toArray(),t))<Math.PI/90){return null}var c=n.position.clone();var h=(new d.Vector3).fromArray(t);var l=(new d.Vector3).fromArray(r);var p=(new d.Vector3).subVectors(l,c).dot(h)/u.clone().dot(h);var f=(new d.Vector3).addVectors(c,u.multiplyScalar(p));if(this._viewportCoords.worldToCamera(f.toArray(),n)[2]>0){return null}return f};return e}(s.HandlerBase);r.EarthControlHandler=a;r.default=a},{"../../Component":275,"../../State":282,rxjs:27,"rxjs/operators":225,three:226}],326:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var $=e("../../../src/Geo");function z(e){var t=[];var r=[[0,0],[1,0],[1,1],[0,1]];var n=[[1,0],[0,1],[-1,0],[0,-1]];for(var i=0;i<4;++i){var o=r[i];var a=n[i];for(var s=0;s<e;++s){t.push([o[0]+a[0]*s/e,o[1]+a[1]*s/e])}}return t}function U(e,t){return e>=-1&&e<=1&&t>=-1&&t<=1}function G(e,t){return e>=0&&e<=1&&t>=0&&t<=1}function n(t,r,n){var e=z(100);var i=e.map(function(e){return n.basicToViewportSafe(e[0],e[1],t,r)});var o=[];var a=[{x:-1,y:1},{x:1,y:1},{x:1,y:-1},{x:-1,y:-1}];var s=[false,false,false,false];for(var u=0;u<i.length;u++){var c=i[u];var h=i[(u+1)%i.length];if(c===null){continue}if(h===null){if(U(c[0],c[1])){o.push(c)}continue}var l=c[0],p=c[1];var f=h[0],d=h[1];if(U(l,p)){if(U(f,d)){o.push(c)}else{for(var v=0;v<4;v++){var m={p1:{x:l,y:p},p2:{x:f,y:d}};var g={p1:a[v],p2:a[(v+1)%4]};var y=$.Lines.segmentsIntersect(m,g);if(y){var _=$.Lines.segmentIntersection(m,g);o.push(c,[_.x,_.y]);s[v]=true}}}}}var b=n.viewportToBasic(-1,1,t,r),x=b[0],w=b[1];var S=n.viewportToBasic(1,1,t,r),M=S[0],C=S[1];var E=n.viewportToBasic(1,-1,t,r),T=E[0],O=E[1];var P=n.viewportToBasic(-1,-1,t,r),A=P[0],j=P[1];if(G(x,w)){s[3]=s[0]=true}if(G(M,C)){s[0]=s[1]=true}if(G(T,O)){s[1]=s[2]=true}if(G(A,j)){s[2]=s[3]=true}var R=[-1,-1,1,1];for(var L=0,I=o;L<I.length;L++){var N=I[L];var k=N[0];var D=N[1];if(k>R[1]){R[1]=k}if(k<R[3]){R[3]=k}if(D>R[0]){R[0]=D}if(D<R[2]){R[2]=D}}var B=[1,1,-1,-1];var F=[];for(var v=0;v<4;v++){if(s[v]){F.push(0);continue}F.push(Math.abs(B[v]-R[v]))}return F}r.viewportDistances=n},{"../../../src/Geo":278}],327:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var s=e("../../Component");var u=e("../../Geo");var i=function(a){n(e,a);function e(e,t,r){var n=a.call(this,e,t,r)||this;var i=new u.Spatial;var o=new u.ViewportCoords;n._bounceHandler=new s.BounceHandler(n,t,r,o,i);n._doubleClickZoomHandler=new s.DoubleClickZoomHandler(n,t,r,o);n._dragPanHandler=new s.DragPanHandler(n,t,r,o,i);n._earthControlHandler=new s.EarthControlHandler(n,t,r,o,i);n._scrollZoomHandler=new s.ScrollZoomHandler(n,t,r,o);n._touchZoomHandler=new s.TouchZoomHandler(n,t,r,o);return n}Object.defineProperty(e.prototype,"doubleClickZoom",{get:function(){return this._doubleClickZoomHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"dragPan",{get:function(){return this._dragPanHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scrollZoom",{get:function(){return this._scrollZoomHandler},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchZoom",{get:function(){return this._touchZoomHandler},enumerable:true,configurable:true});e.prototype._activate=function(){var t=this;this._bounceHandler.enable();this._earthControlHandler.enable();this._configurationSubscription=this._configuration$.subscribe(function(e){if(e.doubleClickZoom){t._doubleClickZoomHandler.enable()}else{t._doubleClickZoomHandler.disable()}if(e.dragPan){t._dragPanHandler.enable()}else{t._dragPanHandler.disable()}if(e.scrollZoom){t._scrollZoomHandler.enable()}else{t._scrollZoomHandler.disable()}if(e.touchZoom){t._touchZoomHandler.enable()}else{t._touchZoomHandler.disable()}});this._container.mouseService.claimMouse(this._name,0)};e.prototype._deactivate=function(){this._container.mouseService.unclaimMouse(this._name);this._configurationSubscription.unsubscribe();this._bounceHandler.disable();this._doubleClickZoomHandler.disable();this._dragPanHandler.disable();this._earthControlHandler.disable();this._scrollZoomHandler.disable();this._touchZoomHandler.disable()};e.prototype._getDefaultConfiguration=function(){return{doubleClickZoom:false,dragPan:true,scrollZoom:true,touchZoom:true}};e.componentName="mouse";return e}(s.Component);r.MouseComponent=i;s.ComponentService.register(i);r.default=i},{"../../Component":275,"../../Geo":278}],328:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../Component");var a=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var f=this;this._container.mouseService.claimWheel(this._component.name,0);this._preventDefaultSubscription=this._container.mouseService.mouseWheel$.subscribe(function(e){e.preventDefault()});this._zoomSubscription=this._container.mouseService.filteredWheel$(this._component.name,this._container.mouseService.mouseWheel$).pipe(i.withLatestFrom(this._navigator.stateService.currentState$,function(e,t){return[e,t]}),i.filter(function(e){var t=e[1].state;return t.currentNode.fullPano||t.nodesAhead<1}),i.map(function(e){return e[0]}),i.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$,function(e,t,r){return[e,t,r]})).subscribe(function(e){var t=e[0];var r=e[1];var n=e[2];var i=f._container.element;var o=f._viewportCoords.canvasPosition(t,i),a=o[0],s=o[1];var u=f._viewportCoords.unprojectFromCanvas(a,s,i,r.perspective);var c=n.projectBasic(u.toArray());var h=t.deltaY;if(t.deltaMode===1){h=40*h}else if(t.deltaMode===2){h=800*h}var l=f._viewportCoords.containerToCanvas(i);var p=-3*h/l[1];f._navigator.stateService.zoomIn(p,c)})};e.prototype._disable=function(){this._container.mouseService.unclaimWheel(this._component.name);this._preventDefaultSubscription.unsubscribe();this._zoomSubscription.unsubscribe();this._preventDefaultSubscription=null;this._zoomSubscription=null};e.prototype._getConfiguration=function(e){return{scrollZoom:e}};return e}(o.HandlerBase);r.ScrollZoomHandler=a;r.default=a},{"../../Component":275,"rxjs/operators":225}],329:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../../Component");var s=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=n;return i}e.prototype._enable=function(){var d=this;this._preventDefaultSubscription=this._container.touchService.pinch$.subscribe(function(e){e.originalEvent.preventDefault()});var e=this._container.touchService.pinchStart$.pipe(a.map(function(e){return true}));var t=this._container.touchService.pinchEnd$.pipe(a.map(function(e){return false}));this._activeSubscription=i.merge(e,t).subscribe(this._container.touchService.activate$);this._zoomSubscription=this._container.touchService.pinch$.pipe(a.withLatestFrom(this._navigator.stateService.currentState$),a.filter(function(e){var t=e[1].state;return t.currentNode.fullPano||t.nodesAhead<1}),a.map(function(e){return e[0]}),a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=d._container.element;var o=d._viewportCoords.canvasPosition(t,i),a=o[0],s=o[1];var u=d._viewportCoords.unprojectFromCanvas(a,s,i,r.perspective);var c=n.projectBasic(u.toArray());var h=d._viewportCoords.containerToCanvas(i),l=h[0],p=h[1];var f=3*t.distanceChange/Math.min(l,p);d._navigator.stateService.zoomIn(f,c)})};e.prototype._disable=function(){this._activeSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._zoomSubscription.unsubscribe();this._preventDefaultSubscription=null;this._zoomSubscription=null};e.prototype._getConfiguration=function(e){return{touchZoom:e}};return e}(o.HandlerBase);r.TouchZoomHandler=s;r.default=s},{"../../Component":275,rxjs:27,"rxjs/operators":225}],330:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./popup/Popup");r.Popup=n.Popup;var i=e("./PopupComponent");r.PopupComponent=i.PopupComponent},{"./PopupComponent":331,"./popup/Popup":332}],331:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs");var i=e("rxjs/operators");var o=e("../../Component");var s=e("../../Utils");var u=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._dom=!!n?n:new s.DOM;i._popups=[];i._added$=new a.Subject;i._popups$=new a.Subject;return i}e.prototype.add=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];if(this._popups.indexOf(n)!==-1){continue}this._popups.push(n);if(this._activated){n.setParentContainer(this._popupContainer)}}this._added$.next(e);this._popups$.next(this._popups)};e.prototype.getAll=function(){return this._popups.slice()};e.prototype.remove=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this._remove(n)}this._popups$.next(this._popups)};e.prototype.removeAll=function(){for(var e=0,t=this._popups.slice();e<t.length;e++){var r=t[e];this._remove(r)}this._popups$.next(this._popups)};e.prototype._activate=function(){var s=this;this._popupContainer=this._dom.createElement("div","mapillary-js-popup-container",this._container.element);for(var e=0,t=this._popups;e<t.length;e++){var r=t[e];r.setParentContainer(this._popupContainer)}this._updateAllSubscription=a.combineLatest(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$).subscribe(function(e){var t=e[0],r=e[1],n=e[2];for(var i=0,o=s._popups;i<o.length;i++){var a=o[i];a.update(t,r,n)}});var n=this._popups$.pipe(i.startWith(this._popups),i.switchMap(function(e){return a.from(e).pipe(i.mergeMap(function(e){return e.changed$}))}),i.map(function(e){return[e]}));this._updateAddedChangedSubscription=a.merge(this._added$,n).pipe(i.withLatestFrom(this._container.renderService.renderCamera$,this._container.renderService.size$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];for(var o=0,a=t;o<a.length;o++){var s=a[o];s.update(r,n,i)}})};e.prototype._deactivate=function(){this._updateAllSubscription.unsubscribe();this._updateAddedChangedSubscription.unsubscribe();for(var e=0,t=this._popups;e<t.length;e++){var r=t[e];r.remove()}this._container.element.removeChild(this._popupContainer);delete this._popupContainer};e.prototype._getDefaultConfiguration=function(){return{}};e.prototype._remove=function(e){var t=this._popups.indexOf(e);if(t===-1){return}var r=this._popups.splice(t,1)[0];if(this._activated){r.remove()}};e.componentName="popup";return e}(o.Component);r.PopupComponent=u;o.ComponentService.register(u);r.default=u},{"../../Component":275,"../../Utils":285,rxjs:27,"rxjs/operators":225}],332:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("../../../Geo");var o=e("../../../Utils");var x=e("../../../Viewer");var a=function(){function e(e,t,r){this._options={};e=!!e?e:{};this._options.capturePointer=e.capturePointer===false?e.capturePointer:true;this._options.clean=e.clean;this._options.float=e.float;this._options.offset=e.offset;this._options.opacity=e.opacity;this._options.position=e.position;this._dom=!!r?r:new o.DOM;this._viewportCoords=!!t?t:new i.ViewportCoords;this._notifyChanged$=new n.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});e.prototype.remove=function(){if(this._content&&this._content.parentNode){this._content.parentNode.removeChild(this._content)}if(this._container){this._container.parentNode.removeChild(this._container);delete this._container}if(this._parentContainer){delete this._parentContainer}};e.prototype.setBasicPoint=function(e){this._point=e.slice();this._rect=null;this._notifyChanged$.next(this)};e.prototype.setBasicRect=function(e){this._rect=e.slice();this._point=null;this._notifyChanged$.next(this)};e.prototype.setDOMContent=function(e){if(this._content&&this._content.parentNode){this._content.parentNode.removeChild(this._content)}var t="mapillaryjs-popup-content"+(this._options.clean===true?"-clean":"")+(this._options.capturePointer===true?" mapillaryjs-popup-capture-pointer":"");this._content=this._dom.createElement("div",t,this._container);this._content.appendChild(e);this._notifyChanged$.next(this)};e.prototype.setHTML=function(e){var t=this._dom.document.createDocumentFragment();var r=this._dom.createElement("body");var n;r.innerHTML=e;while(true){n=r.firstChild;if(!n){break}t.appendChild(n)}this.setDOMContent(t)};e.prototype.setText=function(e){this.setDOMContent(this._dom.document.createTextNode(e))};e.prototype.setParentContainer=function(e){this._parentContainer=e};e.prototype.update=function(e,t,r){var n;if(!this._parentContainer||!this._content){return}if(!this._point&&!this._rect){return}if(!this._container){this._container=this._dom.createElement("div","mapillaryjs-popup",this._parentContainer);var i=this._options.clean!==true&&this._options.float!==x.Alignment.Center;if(i){var o="mapillaryjs-popup-tip"+(this._options.capturePointer===true?" mapillaryjs-popup-capture-pointer":"");this._tip=this._dom.createElement("div",o,this._container);this._dom.createElement("div","mapillaryjs-popup-tip-inner",this._tip)}this._container.appendChild(this._content);this._parentContainer.appendChild(this._container);if(this._options.opacity!=null){this._container.style.opacity=this._options.opacity.toString()}}var a=null;var s=this._alignmentToPopupAligment(this._options.position);var u=this._alignmentToPopupAligment(this._options.float);var c=this._container.classList;if(this._point!=null){a=this._viewportCoords.basicToCanvasSafe(this._point[0],this._point[1],{offsetHeight:t.height,offsetWidth:t.width},r,e.perspective)}else{var h=["center","top","bottom","left","right","top-left","top-right","bottom-left","bottom-right"];var l=null;for(var p=0,f=h;p<f.length;p++){var d=f[p];if(c.contains("mapillaryjs-popup-float-"+d)){l=d;break}}n=this._rectToPixel(this._rect,s,l,e,t,r),a=n[0],s=n[1];if(!u){u=s}}if(a==null){this._container.style.display="none";return}this._container.style.display="";if(!u){var v=this._container.offsetWidth;var m=this._container.offsetHeight;var g=this._pixelToFloats(a,t,v,m);u=g.length===0?"top":g.join("-")}var y=this._normalizeOffset(this._options.offset);a=[a[0]+y[u][0],a[1]+y[u][1]];a=[Math.round(a[0]),Math.round(a[1])];var _={bottom:"translate(-50%,0)","bottom-left":"translate(-100%,0)","bottom-right":"translate(0,0)",center:"translate(-50%,-50%)",left:"translate(-100%,-50%)",right:"translate(0,-50%)",top:"translate(-50%,-100%)","top-left":"translate(-100%,-100%)","top-right":"translate(0,-100%)"};for(var b in _){if(!_.hasOwnProperty(b)){continue}c.remove("mapillaryjs-popup-float-"+b)}c.add("mapillaryjs-popup-float-"+u);this._container.style.transform=_[u]+" translate("+a[0]+"px,"+a[1]+"px)"};e.prototype._rectToPixel=function(e,t,r,n,i,o){if(!t){var a=this._container.offsetWidth;var s=this._container.offsetHeight;var u={bottom:[0,s/2],"bottom-left":[-a/2,s/2],"bottom-right":[a/2,s/2],left:[-a/2,0],right:[a/2,0],top:[0,-s/2],"top-left":[-a/2,-s/2],"top-right":[a/2,-s/2]};var c=["top","bottom","left","right"];var h=[0,null,null];for(var l=0,p=c;l<p.length;l++){var f=p[l];var d=this._pointFromRectPosition(e,f);var v=this._viewportCoords.basicToCanvasSafe(d[0],d[1],{offsetHeight:i.height,offsetWidth:i.width},o,n.perspective);if(v==null){continue}var m=u[f];var g=[v[0]+m[0],v[1]+m[1]];var y=r!=null&&r===f?1:.7;var _=this._pixelToFloats(g,i,a/y,s/(2*y));if(_.length===0&&v[0]>0&&v[0]<i.width&&v[1]>0&&v[1]<i.height){return[v,f]}var b=Math.max(g[0]-a/2,0);var x=Math.min(g[0]+a/2,i.width);var w=Math.max(g[1]-s/2,0);var S=Math.min(g[1]+s/2,i.height);var M=Math.max(0,x-b);var C=Math.max(0,S-w);var E=y*M*C;if(E>h[0]){h[0]=E;h[1]=v;h[2]=f}}if(h[0]>0){return[h[1],h[2]]}}var T=this._pointFromRectPosition(e,t);var O=this._viewportCoords.basicToCanvasSafe(T[0],T[1],{offsetHeight:i.height,offsetWidth:i.width},o,n.perspective);return[O,t!=null?t:"top"]};e.prototype._alignmentToPopupAligment=function(e){switch(e){case x.Alignment.Bottom:return"bottom";case x.Alignment.BottomLeft:return"bottom-left";case x.Alignment.BottomRight:return"bottom-right";case x.Alignment.Center:return"center";case x.Alignment.Left:return"left";case x.Alignment.Right:return"right";case x.Alignment.Top:return"top";case x.Alignment.TopLeft:return"top-left";case x.Alignment.TopRight:return"top-right";default:return null}};e.prototype._normalizeOffset=function(e){if(e==null){return this._normalizeOffset(0)}if(typeof e==="number"){var t=e;var r=t>=0?1:-1;var n=r*Math.round(Math.sqrt(.5*Math.pow(t,2)));return{bottom:[0,t],"bottom-left":[-n,n],"bottom-right":[n,n],center:[0,0],left:[-t,0],right:[t,0],top:[0,-t],"top-left":[-n,-n],"top-right":[n,-n]}}else{return{bottom:e.bottom||[0,0],"bottom-left":e.bottomLeft||[0,0],"bottom-right":e.bottomRight||[0,0],center:e.center||[0,0],left:e.left||[0,0],right:e.right||[0,0],top:e.top||[0,0],"top-left":e.topLeft||[0,0],"top-right":e.topRight||[0,0]}}};e.prototype._pixelToFloats=function(e,t,r,n){var i=[];if(e[1]<n){i.push("bottom")}else if(e[1]>t.height-n){i.push("top")}if(e[0]<r/2){i.push("right")}else if(e[0]>t.width-r/2){i.push("left")}return i};e.prototype._pointFromRectPosition=function(e,t){var r=e[0];var n=e[0]<e[2]?e[2]:e[2]+1;var i=e[1];var o=e[3];switch(t){case"bottom":return[(r+n)/2,o];case"bottom-left":return[r,o];case"bottom-right":return[n,o];case"center":return[(r+n)/2,(i+o)/2];case"left":return[r,(i+o)/2];case"right":return[n,(i+o)/2];case"top":return[(r+n)/2,i];case"top-left":return[r,i];case"top-right":return[n,i];default:return[(r+n)/2,o]}};return e}();r.Popup=a;r.default=a},{"../../../Geo":278,"../../../Utils":285,"../../../Viewer":286,rxjs:27}],333:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var c=e("rxjs");var h=e("rxjs/operators");var u=e("../../Component");var i=e("../../Edge");var o=e("../../Graph");var a=function(a){n(s,a);function s(e,t,r,n,i){var o=a.call(this,e,t,r)||this;o._sequenceDOMRenderer=!!n?n:new u.SequenceDOMRenderer(t);o._scheduler=i;o._containerWidth$=new c.Subject;o._hoveredKeySubject$=new c.Subject;o._hoveredKey$=o._hoveredKeySubject$.pipe(h.share());o._navigator.playService.playing$.pipe(h.skip(1),h.withLatestFrom(o._configuration$)).subscribe(function(e){var t=e[0],r=e[1];o.fire(s.playingchanged,t);if(t===r.playing){return}if(t){o.play()}else{o.stop()}});o._navigator.playService.direction$.pipe(h.skip(1),h.withLatestFrom(o._configuration$)).subscribe(function(e){var t=e[0],r=e[1];if(t!==r.direction){o.setDirection(t)}});return o}Object.defineProperty(s.prototype,"hoveredKey$",{get:function(){return this._hoveredKey$},enumerable:true,configurable:true});s.prototype.play=function(){this.configure({playing:true})};s.prototype.stop=function(){this.configure({playing:false})};s.prototype.setDirection=function(e){this.configure({direction:e})};s.prototype.setHighlightKey=function(e){this.configure({highlightKey:e})};s.prototype.setMaxWidth=function(e){this.configure({maxWidth:e})};s.prototype.setMinWidth=function(e){this.configure({minWidth:e})};s.prototype.setVisible=function(e){this.configure({visible:e})};s.prototype._activate=function(){var u=this;this._sequenceDOMRenderer.activate();var t=this._navigator.stateService.currentNode$.pipe(h.switchMap(function(e){return e.sequenceEdges$}),h.publishReplay(1),h.refCount());var e=this._navigator.stateService.currentNode$.pipe(h.distinctUntilChanged(undefined,function(e){return e.sequenceKey}),h.switchMap(function(e){return c.concat(c.of(null),u._navigator.graphService.cacheSequence$(e.sequenceKey).pipe(h.retry(3),h.catchError(function(e){console.error("Failed to cache sequence",e);return c.of(null)})))}),h.startWith(null),h.publishReplay(1),h.refCount());this._sequenceSubscription=e.subscribe();var i=this._sequenceDOMRenderer.index$.pipe(h.withLatestFrom(e),h.map(function(e){var t=e[0],r=e[1];return r!=null?r.keys[t]:null}),h.filter(function(e){return!!e}),h.distinctUntilChanged(),h.publish(),h.refCount());this._moveSubscription=c.merge(i.pipe(h.debounceTime(100,this._scheduler)),i.pipe(h.auditTime(400,this._scheduler))).pipe(h.distinctUntilChanged(),h.switchMap(function(e){return u._navigator.moveToKey$(e).pipe(h.catchError(function(e){return c.empty()}))})).subscribe();this._setSequenceGraphModeSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return e})).subscribe(function(){u._navigator.graphService.setGraphMode(o.GraphMode.Sequence)});this._setSpatialGraphModeSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return!e})).subscribe(function(){u._navigator.graphService.setGraphMode(o.GraphMode.Spatial)});this._navigator.graphService.graphMode$.pipe(h.switchMap(function(e){return e===o.GraphMode.Spatial?u._navigator.stateService.currentNode$.pipe(h.take(2)):c.empty()}),h.filter(function(e){return!e.spatialEdges.cached}),h.switchMap(function(e){return u._navigator.graphService.cacheNode$(e.key).pipe(h.catchError(function(e){return c.empty()}))})).subscribe();this._stopSubscription=this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.filter(function(e){return e})).subscribe(function(){u._navigator.playService.stop()});this._cacheSequenceNodesSubscription=c.combineLatest(this._navigator.graphService.graphMode$,this._sequenceDOMRenderer.changingPositionChanged$.pipe(h.startWith(false),h.distinctUntilChanged())).pipe(h.withLatestFrom(this._navigator.stateService.currentNode$),h.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return n&&r===o.GraphMode.Sequence?u._navigator.graphService.cacheSequenceNodes$(i.sequenceKey,i.key).pipe(h.retry(3),h.catchError(function(e){console.error("Failed to cache sequence nodes.",e);return c.empty()})):c.empty()})).subscribe();var r=e.pipe(h.switchMap(function(r){if(!r){return c.of({index:null,max:null})}var n=true;return u._sequenceDOMRenderer.changingPositionChanged$.pipe(h.startWith(false),h.distinctUntilChanged(),h.switchMap(function(e){var t=!e&&n?0:1;n=false;return e?i:u._navigator.stateService.currentNode$.pipe(h.map(function(e){return e.key}),h.distinctUntilChanged(),h.skip(t))}),h.map(function(e){var t=r.keys.indexOf(e);if(t===-1){return{index:null,max:null}}return{index:t,max:r.keys.length-1}}))}));this._renderSubscription=c.combineLatest(t,this._configuration$,this._containerWidth$,this._sequenceDOMRenderer.changed$.pipe(h.startWith(this._sequenceDOMRenderer)),this._navigator.playService.speed$,r).pipe(h.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5];var s=u._sequenceDOMRenderer.render(t,r,n,o,a.index,a.max,u,u._navigator);return{name:u._name,vnode:s}})).subscribe(this._container.domRenderer.render$);this._setSpeedSubscription=this._sequenceDOMRenderer.speed$.subscribe(function(e){u._navigator.playService.setSpeed(e)});this._setDirectionSubscription=this._configuration$.pipe(h.map(function(e){return e.direction}),h.distinctUntilChanged()).subscribe(function(e){u._navigator.playService.setDirection(e)});this._containerWidthSubscription=c.combineLatest(this._container.renderService.size$,this._configuration$.pipe(h.distinctUntilChanged(function(e,t){return e[0]===t[0]&&e[1]===t[1]},function(e){return[e.minWidth,e.maxWidth]}))).pipe(h.map(function(e){var t=e[0],r=e[1];return u._sequenceDOMRenderer.getContainerWidth(t,r)})).subscribe(this._containerWidth$);this._playingSubscription=this._configuration$.pipe(h.map(function(e){return e.playing}),h.distinctUntilChanged()).subscribe(function(e){if(e){u._navigator.playService.play()}else{u._navigator.playService.stop()}});this._hoveredKeySubscription=this._sequenceDOMRenderer.mouseEnterDirection$.pipe(h.switchMap(function(i){var e=t.pipe(h.map(function(e){for(var t=0,r=e.edges;t<r.length;t++){var n=r[t];if(n.data.direction===i){return n.to}}return null}),h.takeUntil(u._sequenceDOMRenderer.mouseLeaveDirection$));return c.concat(e,c.of(null))}),h.distinctUntilChanged()).subscribe(this._hoveredKeySubject$);this._emitHoveredKeySubscription=this._hoveredKey$.subscribe(function(e){u.fire(s.hoveredkeychanged,e)})};s.prototype._deactivate=function(){this._emitHoveredKeySubscription.unsubscribe();this._renderSubscription.unsubscribe();this._playingSubscription.unsubscribe();this._containerWidthSubscription.unsubscribe();this._hoveredKeySubscription.unsubscribe();this._setSpeedSubscription.unsubscribe();this._setDirectionSubscription.unsubscribe();this._setSequenceGraphModeSubscription.unsubscribe();this._setSpatialGraphModeSubscription.unsubscribe();this._sequenceSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._cacheSequenceNodesSubscription.unsubscribe();this._stopSubscription.unsubscribe();this._sequenceDOMRenderer.deactivate()};s.prototype._getDefaultConfiguration=function(){return{direction:i.EdgeDirection.Next,maxWidth:108,minWidth:70,playing:false,visible:true}};s.componentName="sequence";s.playingchanged="playingchanged";s.hoveredkeychanged="hoveredkeychanged";return s}(u.Component);r.SequenceComponent=a;u.ComponentService.register(a);r.default=a},{"../../Component":275,"../../Edge":276,"../../Graph":279,rxjs:27,"rxjs/operators":225}],334:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("rxjs/operators");var w=e("virtual-dom");var S=e("../../Component");var M=e("../../Edge");var f=e("../../Error");var o=function(){function e(e){this._container=e;this._minThresholdWidth=320;this._maxThresholdWidth=1480;this._minThresholdHeight=240;this._maxThresholdHeight=820;this._stepperDefaultWidth=108;this._controlsDefaultWidth=88;this._defaultHeight=30;this._expandControls=false;this._mode=S.SequenceMode.Default;this._speed=.5;this._changingSpeed=false;this._index=null;this._changingPosition=false;this._mouseEnterDirection$=new n.Subject;this._mouseLeaveDirection$=new n.Subject;this._notifyChanged$=new n.Subject;this._notifyChangingPositionChanged$=new n.Subject;this._notifySpeedChanged$=new n.Subject;this._notifyIndexChanged$=new n.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"changingPositionChanged$",{get:function(){return this._notifyChangingPositionChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"speed$",{get:function(){return this._notifySpeedChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"index$",{get:function(){return this._notifyIndexChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseEnterDirection$",{get:function(){return this._mouseEnterDirection$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseLeaveDirection$",{get:function(){return this._mouseLeaveDirection$},enumerable:true,configurable:true});e.prototype.activate=function(){var t=this;if(!!this._changingSubscription){return}this._changingSubscription=n.merge(this._container.mouseService.documentMouseUp$,this._container.touchService.touchEnd$.pipe(i.filter(function(e){return e.touches.length===0}))).subscribe(function(e){if(t._changingSpeed){t._changingSpeed=false}if(t._changingPosition){t._setChangingPosition(false)}})};e.prototype.deactivate=function(){if(!this._changingSubscription){return}this._changingSpeed=false;this._changingPosition=false;this._expandControls=false;this._mode=S.SequenceMode.Default;this._changingSubscription.unsubscribe();this._changingSubscription=null};e.prototype.render=function(e,t,r,n,i,o,a,s){if(t.visible===false){return w.h("div.SequenceContainer",{},[])}var u=this._createStepper(e,t,r,a,s);var c=this._createSequenceControls(r);var h=this._createPlaybackControls(r,n,a,t);var l=this._createTimelineControls(r,i,o);return w.h("div.SequenceContainer",[u,c,h,l])};e.prototype.getContainerWidth=function(e,t){var r=t.minWidth;var n=t.maxWidth;if(n<r){n=r}var i=(e.width-this._minThresholdWidth)/(this._maxThresholdWidth-this._minThresholdWidth);var o=(e.height-this._minThresholdHeight)/(this._maxThresholdHeight-this._minThresholdHeight);var a=Math.max(0,Math.min(1,Math.min(i,o)));return r+a*(n-r)};e.prototype._createPositionInput=function(e,t){var r=this;this._index=e;var n=function(e){r._index=Number(e.target.value);r._notifyIndexChanged$.next(r._index)};var i=this._container.domContainer.getBoundingClientRect();var o=Math.max(276,Math.min(410,5+.8*i.width))-65;var a=function(e){e.stopPropagation();r._setChangingPosition(true)};var s=function(e){if(r._changingPosition===true){e.stopPropagation()}};var u=function(e){if(e.key==="ArrowDown"||e.key==="ArrowLeft"||e.key==="ArrowRight"||e.key==="ArrowUp"){e.preventDefault()}};var c={max:t!=null?t:1,min:0,onchange:n,oninput:n,onkeydown:u,onmousedown:a,onmousemove:s,ontouchmove:s,ontouchstart:a,style:{width:o+"px"},type:"range",value:e!=null?e:0};var h=e==null||t==null||t<=1;if(h){c.disabled="true"}var l=w.h("input.SequencePosition",c,[]);var p=h?".SequencePositionContainerDisabled":".SequencePositionContainer";return w.h("div"+p,[l])};e.prototype._createSpeedInput=function(e){var t=this;this._speed=e;var r=function(e){t._speed=Number(e.target.value)/1e3;t._notifySpeedChanged$.next(t._speed)};var n=this._container.domContainer.getBoundingClientRect();var i=Math.max(276,Math.min(410,5+.8*n.width))-160;var o=function(e){t._changingSpeed=true;e.stopPropagation()};var a=function(e){if(t._changingSpeed===true){e.stopPropagation()}};var s=function(e){if(e.key==="ArrowDown"||e.key==="ArrowLeft"||e.key==="ArrowRight"||e.key==="ArrowUp"){e.preventDefault()}};var u=w.h("input.SequenceSpeed",{max:1e3,min:0,onchange:r,oninput:r,onkeydown:s,onmousedown:o,onmousemove:a,ontouchmove:a,ontouchstart:o,style:{width:i+"px"},type:"range",value:1e3*e},[]);return w.h("div.SequenceSpeedContainer",[u])};e.prototype._createPlaybackControls=function(e,t,r,n){var i=this;if(this._mode!==S.SequenceMode.Playback){return w.h("div.SequencePlayback",[])}var o=w.h("div.SequenceSwitchIcon.SequenceIconVisible",[]);var a=n.direction===M.EdgeDirection.Next?M.EdgeDirection.Prev:M.EdgeDirection.Next;var s=n.playing;var u={onclick:function(){if(!s){r.setDirection(a)}}};var c=n.playing?".SequenceSwitchButtonDisabled":".SequenceSwitchButton";var h=w.h("div"+c,u,[o]);var l=w.h("div.SequenceSlowIcon.SequenceIconVisible",[]);var p=w.h("div.SequenceSlowContainer",[l]);var f=w.h("div.SequenceFastIcon.SequenceIconVisible",[]);var d=w.h("div.SequenceFastContainer",[f]);var v=w.h("div.SequenceCloseIcon.SequenceIconVisible",[]);var m={onclick:function(){i._mode=S.SequenceMode.Default;i._notifyChanged$.next(i)}};var g=w.h("div.SequenceCloseButton",m,[v]);var y=this._createSpeedInput(t);var _=[h,p,y,d,g];var b=Math.round(e/this._stepperDefaultWidth*this._defaultHeight+10);var x={style:{top:b+"px"}};return w.h("div.SequencePlayback",x,_)};e.prototype._createPlayingButton=function(e,t,r,n){var i=r.direction===M.EdgeDirection.Next&&e!=null||r.direction===M.EdgeDirection.Prev&&t!=null;var o=r.playing?function(e){n.stop()}:i?function(e){n.play()}:null;var a={onclick:o};var s=r.playing?"Stop":i?"Play":"PlayDisabled";var u={className:s};if(r.direction===M.EdgeDirection.Prev){u.style={transform:"rotate(180deg) translate(50%, 50%)"}}var c=w.h("div.SequenceComponentIcon",u,[]);var h=i?"SequencePlay":"SequencePlayDisabled";return w.h("div."+h,a,[c])};e.prototype._createSequenceControls=function(e){var t=this;var r=Math.round(8/this._stepperDefaultWidth*e);var n={onclick:function(){t._expandControls=!t._expandControls;t._mode=S.SequenceMode.Default;t._notifyChanged$.next(t)},style:{"border-bottom-right-radius":r+"px","border-top-right-radius":r+"px"}};var i=w.h("div.SequenceExpanderBar",[]);var o=w.h("div.SequenceExpanderButton",n,[i]);var a=this._mode===S.SequenceMode.Playback?".SequenceFastIconGrey.SequenceIconVisible":".SequenceFastIcon";var s=w.h("div"+a,[]);var u={onclick:function(){t._mode=t._mode===S.SequenceMode.Playback?S.SequenceMode.Default:S.SequenceMode.Playback;t._notifyChanged$.next(t)}};var c=w.h("div.SequencePlaybackButton",u,[s]);var h=this._mode===S.SequenceMode.Timeline?".SequenceTimelineIconGrey.SequenceIconVisible":".SequenceTimelineIcon";var l=w.h("div"+h,[]);var p={onclick:function(){t._mode=t._mode===S.SequenceMode.Timeline?S.SequenceMode.Default:S.SequenceMode.Timeline;t._notifyChanged$.next(t)}};var f=w.h("div.SequenceTimelineButton",p,[l]);var d={style:{height:this._defaultHeight/this._stepperDefaultWidth*e+"px",transform:"translate("+(e/2+2)+"px, 0)",width:this._controlsDefaultWidth/this._stepperDefaultWidth*e+"px"}};var v=".SequenceControls"+(this._expandControls?".SequenceControlsExpanded":"");return w.h("div"+v,d,[c,f,o])};e.prototype._createSequenceArrows=function(e,t,r,n,i){var o=this;var a={onclick:e!=null?function(e){i.moveDir$(M.EdgeDirection.Next).subscribe(undefined,function(e){if(!(e instanceof f.AbortMapillaryError)){console.error(e)}})}:null,onmouseenter:function(e){o._mouseEnterDirection$.next(M.EdgeDirection.Next)},onmouseleave:function(e){o._mouseLeaveDirection$.next(M.EdgeDirection.Next)}};var s=Math.round(8/this._stepperDefaultWidth*r);var u={onclick:t!=null?function(e){i.moveDir$(M.EdgeDirection.Prev).subscribe(undefined,function(e){if(!(e instanceof f.AbortMapillaryError)){console.error(e)}})}:null,onmouseenter:function(e){o._mouseEnterDirection$.next(M.EdgeDirection.Prev)},onmouseleave:function(e){o._mouseLeaveDirection$.next(M.EdgeDirection.Prev)},style:{"border-bottom-left-radius":s+"px","border-top-left-radius":s+"px"}};var c=this._getStepClassName(M.EdgeDirection.Next,e,n.highlightKey);var h=this._getStepClassName(M.EdgeDirection.Prev,t,n.highlightKey);var l=w.h("div.SequenceComponentIcon",[]);var p=w.h("div.SequenceComponentIcon",[]);return[w.h("div."+h,u,[p]),w.h("div."+c,a,[l])]};e.prototype._createStepper=function(e,t,r,n,i){var o=null;var a=null;for(var s=0,u=e.edges;s<u.length;s++){var c=u[s];if(c.data.direction===M.EdgeDirection.Next){o=c.to}if(c.data.direction===M.EdgeDirection.Prev){a=c.to}}var h=this._createPlayingButton(o,a,t,n);var l=this._createSequenceArrows(o,a,r,t,i);l.splice(1,0,h);var p={oncontextmenu:function(e){e.preventDefault()},style:{height:this._defaultHeight/this._stepperDefaultWidth*r+"px",width:r+"px"}};return w.h("div.SequenceStepper",p,l)};e.prototype._createTimelineControls=function(e,t,r){var n=this;if(this._mode!==S.SequenceMode.Timeline){return w.h("div.SequenceTimeline",[])}var i=this._createPositionInput(t,r);var o=w.h("div.SequenceCloseIcon.SequenceIconVisible",[]);var a={onclick:function(){n._mode=S.SequenceMode.Default;n._notifyChanged$.next(n)}};var s=w.h("div.SequenceCloseButton",a,[o]);var u=Math.round(e/this._stepperDefaultWidth*this._defaultHeight+10);var c={style:{top:u+"px"}};return w.h("div.SequenceTimeline",c,[i,s])};e.prototype._getStepClassName=function(e,t,r){var n=e===M.EdgeDirection.Next?"SequenceStepNext":"SequenceStepPrev";if(t==null){n+="Disabled"}else{if(r===t){n+="Highlight"}}return n};e.prototype._setChangingPosition=function(e){this._changingPosition=e;this._notifyChangingPositionChanged$.next(e)};return e}();r.SequenceDOMRenderer=o;r.default=o},{"../../Component":275,"../../Edge":276,"../../Error":277,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],335:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["Playback"]=1]="Playback";e[e["Timeline"]=2]="Timeline"})(n=r.SequenceMode||(r.SequenceMode={}));r.default=n},{}],336:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("path");var i=function(){function e(){}e.equirectangular={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float phiLength;\nuniform float phiShift;\nuniform float thetaLength;\nuniform float thetaShift;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vec3 b = normalize(vRstq.xyz);\n float lat = -asin(b.y);\n float lon = atan(b.x, b.z);\n float x = (lon - phiShift) / phiLength + 0.5;\n float y = (lat - thetaShift) / thetaLength + 0.5;\n vec4 baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.equirectangularCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float curtain;\nuniform float opacity;\nuniform float phiLength;\nuniform float phiShift;\nuniform float thetaLength;\nuniform float thetaShift;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vec3 b = normalize(vRstq.xyz);\n float lat = -asin(b.y);\n float lon = atan(b.x, b.z);\n float x = (lon - phiShift) / phiLength + 0.5;\n float y = (lat - thetaShift) / thetaLength + 0.5;\n\n bool inverted = curtain < 0.5;\n\n float curtainMin = inverted ? curtain + 0.5 : curtain - 0.5;\n float curtainMax = curtain;\n\n bool insideCurtain = inverted ?\n x > curtainMin || x < curtainMax :\n x > curtainMin && x < curtainMax;\n\n vec4 baseColor;\n if (insideCurtain) {\n baseColor = texture2D(projectorTex, vec2(x, y));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspective={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspectiveCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x / vRstq.z;\n float y = vRstq.y / vRstq.z;\n float r2 = x * x + y * y;\n\n if (radial_peak > 0. && r2 > radial_peak * sqrt(r2)) {\n r2 = radial_peak * radial_peak;\n }\n\n float d = 1.0 + k1 * r2 + k2 * r2 * r2;\n float u = scale_x * focal * d * x + 0.5;\n float v = - scale_y * focal * d * y + 0.5;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.fisheye={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x;\n float y = vRstq.y;\n float z = vRstq.z;\n\n float r = sqrt(x * x + y * y);\n float theta = atan(r, z);\n\n if (radial_peak > 0. && theta > radial_peak) {\n theta = radial_peak;\n }\n\n float theta2 = theta * theta;\n float theta_d = theta * (1.0 + theta2 * (k1 + theta2 * k2));\n float s = focal * theta_d / r;\n\n float u = scale_x * s * x + 0.5;\n float v = -scale_y * s * y + 0.5;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.fisheyeCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float focal;\nuniform float k1;\nuniform float k2;\nuniform float scale_x;\nuniform float scale_y;\nuniform float radial_peak;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float x = vRstq.x;\n float y = vRstq.y;\n float z = vRstq.z;\n\n float r2 = sqrt(x * x + y * y);\n float theta = atan(r2, z);\n\n if (radial_peak > 0. && theta > radial_peak) {\n theta = radial_peak;\n }\n\n float theta2 = theta * theta;\n float theta_d = theta * (1.0 + theta2 * (k1 + theta2 * k2));\n float s = focal * theta_d / r2;\n\n float u = scale_x * s * x + 0.5;\n float v = -scale_y * s * y + 0.5;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}"};e.perspectiveDistorted={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if (u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"};e.perspectiveDistortedCurtain={fragment:"#ifdef GL_FRAGMENT_PRECISION_HIGH\nprecision highp float;\n#else\nprecision mediump float;\n#endif\n\nuniform sampler2D projectorTex;\nuniform float opacity;\nuniform float curtain;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n float u = vRstq.x / vRstq.w;\n float v = vRstq.y / vRstq.w;\n\n vec4 baseColor;\n if ((u < curtain || curtain >= 1.0) && u >= 0. && u <= 1. && v >= 0. && v <= 1.) {\n baseColor = texture2D(projectorTex, vec2(u, v));\n baseColor.a = opacity;\n } else {\n baseColor = vec4(0.0, 0.0, 0.0, 0.0);\n }\n\n gl_FragColor = baseColor;\n}\n",vertex:"#ifdef GL_ES\nprecision highp float;\n#endif\n\nuniform mat4 projectorMat;\n\nvarying vec4 vRstq;\n\nvoid main()\n{\n vRstq = projectorMat * vec4(position, 1.0);\n gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n}\n"};return e}();r.Shaders=i},{path:23}],337:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("rxjs");var v=e("rxjs/operators");var m=e("../../Component");var a=e("../../Geo");var g=e("../../State");var y=e("../../Render");var _=e("../../Tiles");var b=e("../../Utils");var i=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._viewportCoords=!!n?n:new a.ViewportCoords;i._domRenderer=new m.SliderDOMRenderer(t);i._imageTileLoader=new _.ImageTileLoader(b.Urls.tileScheme,b.Urls.tileDomain,b.Urls.origin);i._roiCalculator=new _.RegionOfInterestCalculator;i._spatial=new a.Spatial;i._glRendererOperation$=new d.Subject;i._glRendererCreator$=new d.Subject;i._glRendererDisposer$=new d.Subject;i._glRenderer$=i._glRendererOperation$.pipe(v.scan(function(e,t){return t(e)},null),v.filter(function(e){return e!=null}),v.distinctUntilChanged(undefined,function(e){return e.frameId}));i._glRendererCreator$.pipe(v.map(function(){return function(e){if(e!=null){throw new Error("Multiple slider states can not be created at the same time")}return new m.SliderGLRenderer}})).subscribe(i._glRendererOperation$);i._glRendererDisposer$.pipe(v.map(function(){return function(e){e.dispose();return null}})).subscribe(i._glRendererOperation$);return i}e.prototype.setInitialPosition=function(e){this.configure({initialPosition:e})};e.prototype.setKeys=function(e){this.configure({keys:e})};e.prototype.setSliderMode=function(e){this.configure({mode:e})};e.prototype.setSliderVisible=function(e){this.configure({sliderVisible:e})};e.prototype._activate=function(){var $=this;this._modeSubcription=this._domRenderer.mode$.subscribe(function(e){$.setSliderMode(e)});this._glRenderSubscription=this._glRenderer$.pipe(v.map(function(e){var t={name:$._name,render:{frameId:e.frameId,needsRender:e.needsRender,render:e.render.bind(e),stage:y.GLRenderStage.Background}};return t})).subscribe(this._container.glRenderer.render$);var e=d.concat(this.configuration$.pipe(v.map(function(e){return e.initialPosition!=null?e.initialPosition:1}),v.first()),this._domRenderer.position$);var t=this.configuration$.pipe(v.map(function(e){return e.mode}),v.distinctUntilChanged());var r=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.motionless}),v.distinctUntilChanged());var n=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.currentNode.fullPano}),v.distinctUntilChanged());var i=d.combineLatest(this._configuration$.pipe(v.map(function(e){return e.sliderVisible})),this._navigator.stateService.currentState$.pipe(v.map(function(e){return!(e.state.currentNode==null||e.state.previousNode==null||e.state.currentNode.pano&&!e.state.currentNode.fullPano||e.state.previousNode.pano&&!e.state.previousNode.fullPano||e.state.currentNode.fullPano&&!e.state.previousNode.fullPano)}),v.distinctUntilChanged())).pipe(v.map(function(e){var t=e[0],r=e[1];return t&&r}),v.distinctUntilChanged());this._waitSubscription=d.combineLatest(t,r,n,i).pipe(v.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=t[2],o=t[3],a=e[1];var s=o&&(n||r===m.SliderMode.Stationary||i);if(s&&a!==g.State.WaitingInteractively){$._navigator.stateService.waitInteractively()}else if(!s&&a!==g.State.Waiting){$._navigator.stateService.wait()}});this._moveSubscription=d.combineLatest(e,t,r,n,i).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(n||r===m.SliderMode.Stationary||i){$._navigator.stateService.moveTo(1)}else{$._navigator.stateService.moveTo(t)}});this._domRenderSubscription=d.combineLatest(e,t,r,n,i,this._container.renderService.size$).pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5];return{name:$._name,vnode:$._domRenderer.render(t,r,n,i,o)}})).subscribe(this._container.domRenderer.render$);this._glRendererCreator$.next(null);this._updateCurtainSubscription=d.combineLatest(e,n,i,this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4];if(!r){return n?t:1}var a=$._viewportCoords.viewportToBasic(-1.15,0,o,i.perspective);var s=$._viewportCoords.viewportToBasic(1.15,0,o,i.perspective);var u=s[0]<a[0]?s[0]+1:s[0];var c=a[0]+t*(u-a[0]);return c>1?c-1:c}),v.map(function(t){return function(e){e.updateCurtain(t);return e}})).subscribe(this._glRendererOperation$);this._stateSubscription=d.combineLatest(this._navigator.stateService.currentState$,t).pipe(v.map(function(e){var t=e[0],r=e[1];return function(e){e.update(t,r);return e}})).subscribe(this._glRendererOperation$);this._setKeysSubscription=this._configuration$.pipe(v.filter(function(e){return e.keys!=null}),v.switchMap(function(e){return d.zip(d.zip($._catchCacheNode$(e.keys.background),$._catchCacheNode$(e.keys.foreground)).pipe(v.map(function(e){return{background:e[0],foreground:e[1]}})),$._navigator.stateService.currentState$.pipe(v.first())).pipe(v.map(function(e){return{nodes:e[0],state:e[1].state}}))})).subscribe(function(e){if(e.state.currentNode!=null&&e.state.previousNode!=null&&e.state.currentNode.key===e.nodes.foreground.key&&e.state.previousNode.key===e.nodes.background.key){return}if(e.state.currentNode.key===e.nodes.background.key){$._navigator.stateService.setNodes([e.nodes.foreground]);return}if(e.state.currentNode.key===e.nodes.foreground.key&&e.state.trajectory.length===1){$._navigator.stateService.prependNodes([e.nodes.background]);return}$._navigator.stateService.setNodes([e.nodes.background]);$._navigator.stateService.setNodes([e.nodes.foreground])},function(e){console.error(e)});var o=this._navigator.stateService.currentState$.pipe(v.map(function(e){return e.state.previousNode}),v.filter(function(e){return e!=null}),v.distinctUntilChanged(undefined,function(e){return e.key}));var a=this._navigator.stateService.currentState$.pipe(v.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),v.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),v.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.currentNode;var s=i.currentTransform;var u=o>2048?2048:o>1024?1024:512;return new _.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,$._imageTileLoader,new _.ImageTileStore,r)}),v.publishReplay(1),v.refCount());this._textureProviderSubscription=a.subscribe(function(){});this._setTextureProviderSubscription=a.pipe(v.map(function(t){return function(e){e.setTextureProvider(t.key,t);return e}})).subscribe(this._glRendererOperation$);this._setTileSizeSubscription=this._container.renderService.size$.pipe(v.switchMap(function(e){return d.combineLatest(a,d.of(e)).pipe(v.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscription=a.pipe(v.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var s=d.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(v.debounceTime(250))).pipe(v.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),v.pairwise(),v.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),v.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),v.distinctUntilChanged(),v.filter(function(e){return e}),v.switchMap(function(e){return $._container.renderService.renderCameraFrame$.pipe(v.first())}),v.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscription=a.pipe(v.switchMap(function(i){return s.pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2];return[$._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),v.filter(function(e){return!e[1].disposed})).subscribe(function(e){var t=e[0];var r=e[1];r.setRegionOfInterest(t)});var u=a.pipe(v.switchMap(function(e){return e.hasTexture$}),v.startWith(false),v.publishReplay(1),v.refCount());this._hasTextureSubscription=u.subscribe(function(){});var c=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return e.state.nodesAhead===0}),v.map(function(e){return e.state.currentNode}),v.distinctUntilChanged(undefined,function(e){return e.key}),v.debounceTime(1e3),v.withLatestFrom(u),v.filter(function(e){return!e[1]}),v.map(function(e){return e[0]}),v.filter(function(e){return e.pano?b.Settings.maxImageSize>b.Settings.basePanoramaSize:b.Settings.maxImageSize>b.Settings.baseImageSize}),v.switchMap(function(r){var e=r.pano?b.Settings.basePanoramaSize:b.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return d.empty()}var t=r.cacheImage$(b.Settings.maxImageSize).pipe(v.map(function(e){return[e.image,e]}));return t.pipe(v.takeUntil(u.pipe(v.filter(function(e){return e}))),v.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return d.empty()}))})).pipe(v.publish(),v.refCount());this._updateBackgroundSubscription=c.pipe(v.withLatestFrom(a)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscription=c.pipe(v.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._glRendererOperation$);var h=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return!!e.state.previousNode}),v.distinctUntilChanged(undefined,function(e){return e.state.previousNode.key}),v.withLatestFrom(this._container.glRenderer.webGLRenderer$,this._container.renderService.size$),v.map(function(e){var t=e[0],r=e[1],n=e[2];var i=t.state;var o=Math.max(n.width,n.height);var a=i.previousNode;var s=i.previousTransform;var u=o>2048?2048:o>1024?1024:512;return new _.TextureProvider(a.key,s.basicWidth,s.basicHeight,u,a.image,$._imageTileLoader,new _.ImageTileStore,r)}),v.publishReplay(1),v.refCount());this._textureProviderSubscriptionPrev=h.subscribe(function(){});this._setTextureProviderSubscriptionPrev=h.pipe(v.map(function(t){return function(e){e.setTextureProviderPrev(t.key,t);return e}})).subscribe(this._glRendererOperation$);this._setTileSizeSubscriptionPrev=this._container.renderService.size$.pipe(v.switchMap(function(e){return d.combineLatest(h,d.of(e)).pipe(v.first())})).subscribe(function(e){var t=e[0],r=e[1];var n=Math.max(r.width,r.height);var i=n>2048?2048:n>1024?1024:512;t.setTileSize(i)});this._abortTextureProviderSubscriptionPrev=h.pipe(v.pairwise()).subscribe(function(e){var t=e[0];t.abort()});var l=d.combineLatest(this._container.renderService.renderCameraFrame$,this._container.renderService.size$.pipe(v.debounceTime(250))).pipe(v.map(function(e){var t=e[0],r=e[1];return[t.camera.position.clone(),t.camera.lookat.clone(),t.zoom.valueOf(),r.height.valueOf(),r.width.valueOf()]}),v.pairwise(),v.skipWhile(function(e){return e[1][2]-e[0][2]<0||e[1][2]===0}),v.map(function(e){var t=e[0][0].equals(e[1][0]);var r=e[0][1].equals(e[1][1]);var n=e[0][2]===e[1][2];var i=e[0][3]===e[1][3];var o=e[0][4]===e[1][4];return t&&r&&n&&i&&o}),v.distinctUntilChanged(),v.filter(function(e){return e}),v.switchMap(function(e){return $._container.renderService.renderCameraFrame$.pipe(v.first())}),v.withLatestFrom(this._container.renderService.size$,this._navigator.stateService.currentTransform$));this._setRegionOfInterestSubscriptionPrev=h.pipe(v.switchMap(function(i){return l.pipe(v.map(function(e){var t=e[0],r=e[1],n=e[2];return[$._roiCalculator.computeRegionOfInterest(t,r,n),i]}))}),v.filter(function(e){return!e[1].disposed}),v.withLatestFrom(this._navigator.stateService.currentState$)).subscribe(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=null;if(i.state.previousNode.fullPano){if(i.state.currentNode.fullPano){var a=$._spatial.viewingDirection(i.state.currentNode.rotation);var s=$._spatial.viewingDirection(i.state.previousNode.rotation);var u=$._spatial.angleBetweenVector2(a.x,a.y,s.x,s.y);var c=u/(2*Math.PI);var h={maxX:$._spatial.wrap(r.bbox.maxX+c,0,1),maxY:r.bbox.maxY,minX:$._spatial.wrap(r.bbox.minX+c,0,1),minY:r.bbox.minY};o={bbox:h,pixelHeight:r.pixelHeight,pixelWidth:r.pixelWidth}}else{var a=$._spatial.viewingDirection(i.state.currentNode.rotation);var s=$._spatial.viewingDirection(i.state.previousNode.rotation);var u=$._spatial.angleBetweenVector2(a.x,a.y,s.x,s.y);var l=u/(2*Math.PI);var p=$._spatial.angleToPlane(a.toArray(),[0,0,1]);var f=$._spatial.angleToPlane(s.toArray(),[0,0,1]);var d=(f-p)/(2*Math.PI);var v=i.state.currentTransform;var m=Math.max(v.basicWidth,v.basicHeight);var g=m>0?2*Math.atan(.5*v.basicWidth/(m*v.focal)):Math.PI/3;var y=m>0?2*Math.atan(.5*v.basicHeight/(m*v.focal)):Math.PI/3;var _=g/(2*Math.PI);var b=y/Math.PI;var x=(r.bbox.maxX-r.bbox.minX)*_;var w=(r.bbox.maxY-r.bbox.minY)*b;var S=r.pixelWidth*_;var M=r.pixelHeight*b;var C=(r.bbox.minX+r.bbox.maxX)/2-.5;var E=(r.bbox.minY+r.bbox.maxY)/2-.5;var T=.5+l+_*C-x/2;var O=.5+l+_*C+x/2;var P=.5+d+b*E-w/2;var A=.5+d+b*E+w/2;var h={maxX:$._spatial.wrap(O,0,1),maxY:A,minX:$._spatial.wrap(T,0,1),minY:P};o={bbox:h,pixelHeight:M,pixelWidth:S}}}else{var j=i.state.currentTransform.basicAspect;var R=i.state.previousTransform.basicAspect;var L=$._getBasicCorners(j,R),I=L[0],N=I[0],k=I[1],D=L[1],B=D[0],F=D[1];var x=B-N;var w=F-k;var S=r.pixelWidth/x;var M=r.pixelHeight/w;var T=(x-1)/(2*x)+r.bbox.minX/x;var O=(x-1)/(2*x)+r.bbox.maxX/x;var P=(w-1)/(2*w)+r.bbox.minY/w;var A=(w-1)/(2*w)+r.bbox.maxY/w;var h={maxX:O,maxY:A,minX:T,minY:P};$._clipBoundingBox(h);o={bbox:h,pixelHeight:M,pixelWidth:S}}n.setRegionOfInterest(o)});var p=h.pipe(v.switchMap(function(e){return e.hasTexture$}),v.startWith(false),v.publishReplay(1),v.refCount());this._hasTextureSubscriptionPrev=p.subscribe(function(){});var f=this._navigator.stateService.currentState$.pipe(v.filter(function(e){return e.state.nodesAhead===0&&!!e.state.previousNode}),v.map(function(e){return e.state.previousNode}),v.distinctUntilChanged(undefined,function(e){return e.key}),v.debounceTime(1e3),v.withLatestFrom(p),v.filter(function(e){return!e[1]}),v.map(function(e){return e[0]}),v.filter(function(e){return e.pano?b.Settings.maxImageSize>b.Settings.basePanoramaSize:b.Settings.maxImageSize>b.Settings.baseImageSize}),v.switchMap(function(r){var e=r.pano?b.Settings.basePanoramaSize:b.Settings.baseImageSize;if(Math.max(r.image.width,r.image.height)>e){return d.empty()}var t=r.cacheImage$(b.Settings.maxImageSize).pipe(v.map(function(e){return[e.image,e]}));return t.pipe(v.takeUntil(p.pipe(v.filter(function(e){return e}))),v.catchError(function(e,t){console.error("Failed to fetch high res image ("+r.key+")",e);return d.empty()}))})).pipe(v.publish(),v.refCount());this._updateBackgroundSubscriptionPrev=f.pipe(v.withLatestFrom(h)).subscribe(function(e){if(e[0][1].key!==e[1].key||e[1].disposed){return}e[1].updateBackground(e[0][0])});this._updateTextureImageSubscriptionPrev=f.pipe(v.map(function(t){return function(e){e.updateTextureImage(t[0],t[1]);return e}})).subscribe(this._glRendererOperation$)};e.prototype._deactivate=function(){var t=this;this._waitSubscription.unsubscribe();this._navigator.stateService.state$.pipe(v.first()).subscribe(function(e){if(e!==g.State.Traversing){t._navigator.stateService.traverse()}});this._glRendererDisposer$.next(null);this._domRenderer.deactivate();this._modeSubcription.unsubscribe();this._setKeysSubscription.unsubscribe();this._stateSubscription.unsubscribe();this._glRenderSubscription.unsubscribe();this._domRenderSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._updateCurtainSubscription.unsubscribe();this._textureProviderSubscription.unsubscribe();this._setTextureProviderSubscription.unsubscribe();this._setTileSizeSubscription.unsubscribe();this._abortTextureProviderSubscription.unsubscribe();this._setRegionOfInterestSubscription.unsubscribe();this._hasTextureSubscription.unsubscribe();this._updateBackgroundSubscription.unsubscribe();this._updateTextureImageSubscription.unsubscribe();this._textureProviderSubscriptionPrev.unsubscribe();this._setTextureProviderSubscriptionPrev.unsubscribe();this._setTileSizeSubscriptionPrev.unsubscribe();this._abortTextureProviderSubscriptionPrev.unsubscribe();this._setRegionOfInterestSubscriptionPrev.unsubscribe();this._hasTextureSubscriptionPrev.unsubscribe();this._updateBackgroundSubscriptionPrev.unsubscribe();this._updateTextureImageSubscriptionPrev.unsubscribe();this.configure({keys:null})};e.prototype._getDefaultConfiguration=function(){return{initialPosition:1,mode:m.SliderMode.Motion,sliderVisible:true}};e.prototype._catchCacheNode$=function(r){return this._navigator.graphService.cacheNode$(r).pipe(v.catchError(function(e,t){console.error("Failed to cache slider node ("+r+")",e);return d.empty()}))};e.prototype._getBasicCorners=function(e,t){var r;var n;if(e>t){r=.5;n=.5*e/t}else{r=.5*t/e;n=.5}return[[.5-r,.5-n],[.5+r,.5+n]]};e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX));e.maxX=Math.max(0,Math.min(1,e.maxX));e.minY=Math.max(0,Math.min(1,e.minY));e.maxY=Math.max(0,Math.min(1,e.maxY))};e.componentName="slider";return e}(m.Component);r.SliderComponent=i;m.ComponentService.register(i);r.default=i},{"../../Component":275,"../../Geo":278,"../../Render":281,"../../State":282,"../../Tiles":284,"../../Utils":285,rxjs:27,"rxjs/operators":225}],338:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("rxjs/operators");var h=e("virtual-dom");var o=e("../../Component");var a=function(){function e(e){this._container=e;this._interacting=false;this._notifyModeChanged$=new n.Subject;this._notifyPositionChanged$=new n.Subject;this._stopInteractionSubscription=null}Object.defineProperty(e.prototype,"mode$",{get:function(){return this._notifyModeChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"position$",{get:function(){return this._notifyPositionChanged$},enumerable:true,configurable:true});e.prototype.activate=function(){var t=this;if(!!this._stopInteractionSubscription){return}this._stopInteractionSubscription=n.merge(this._container.mouseService.documentMouseUp$,this._container.touchService.touchEnd$.pipe(i.filter(function(e){return e.touches.length===0}))).subscribe(function(e){if(t._interacting){t._interacting=false}})};e.prototype.deactivate=function(){if(!this._stopInteractionSubscription){return}this._interacting=false;this._stopInteractionSubscription.unsubscribe();this._stopInteractionSubscription=null};e.prototype.render=function(e,t,r,n,i){var o=[];if(i){o.push(h.h("div.SliderBorder",[]));var a=!(r||n);if(a){o.push(this._createModeButton(t));o.push(this._createModeButton2d(t))}o.push(this._createPositionInput(e,a))}var s=this._container.domContainer.getBoundingClientRect();var u=Math.max(215,Math.min(400,s.width-100));return h.h("div.SliderContainer",{style:{width:u+"px"}},o)};e.prototype._createModeButton=function(e){var t=this;var r={onclick:function(){if(e===o.SliderMode.Motion){return}t._notifyModeChanged$.next(o.SliderMode.Motion)}};var n=e===o.SliderMode.Stationary?"SliderModeButtonDisabled":"SliderModeButton";return h.h("div."+n,r,[h.h("div.SliderModeIcon",[])])};e.prototype._createModeButton2d=function(e){var t=this;var r={onclick:function(){if(e===o.SliderMode.Stationary){return}t._notifyModeChanged$.next(o.SliderMode.Stationary)}};var n=e===o.SliderMode.Motion?"SliderModeButton2dDisabled":"SliderModeButton2d";return h.h("div."+n,r,[h.h("div.SliderModeIcon2d",[])])};e.prototype._createPositionInput=function(e,t){var r=this;var n=function(e){r._notifyPositionChanged$.next(Number(e.target.value)/1e3)};var i=function(e){r._interacting=true;e.stopPropagation()};var o=function(e){if(r._interacting){e.stopPropagation()}};var a=function(e){if(e.key==="ArrowDown"||e.key==="ArrowLeft"||e.key==="ArrowRight"||e.key==="ArrowUp"){e.preventDefault()}};var s=this._container.domContainer.getBoundingClientRect();var u=Math.max(215,Math.min(400,s.width-105))-84+(t?0:52);var c=h.h("input.SliderPosition",{max:1e3,min:0,onchange:n,oninput:n,onkeydown:a,onmousedown:i,onmousemove:o,ontouchmove:o,ontouchstart:i,style:{width:u+"px"},type:"range",value:1e3*e},[]);return h.h("div.SliderPositionContainer",[c])};return e}();r.SliderDOMRenderer=a;r.default=a},{"../../Component":275,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],339:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var E=e("../../Component");var T=e("../../Geo");var n=function(){function e(){this._factory=new E.MeshFactory;this._scene=new E.MeshScene;this._spatial=new T.Spatial;this._currentKey=null;this._previousKey=null;this._disabled=false;this._curtain=1;this._frameId=0;this._needsRender=false;this._mode=null;this._currentProviderDisposers={};this._previousProviderDisposers={}}Object.defineProperty(e.prototype,"disabled",{get:function(){return this._disabled},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.setTextureProvider=function(e,t){this._setTextureProvider(e,this._currentKey,t,this._currentProviderDisposers,this._updateTexture.bind(this))};e.prototype.setTextureProviderPrev=function(e,t){this._setTextureProvider(e,this._previousKey,t,this._previousProviderDisposers,this._updateTexturePrev.bind(this))};e.prototype.update=function(e,t){this._updateFrameId(e.id);this._updateImagePlanes(e.state,t)};e.prototype.updateCurtain=function(e){if(this._curtain===e){return}this._curtain=e;this._updateCurtain();this._needsRender=true};e.prototype.updateTexture=function(e,t){var r=t.key===this._currentKey?this._scene.planes:t.key===this._previousKey?this._scene.planesOld:{};if(Object.keys(r).length===0){return}this._needsRender=true;for(var n in r){if(!r.hasOwnProperty(n)){continue}var i=r[n];var o=i.material;var a=o.uniforms.projectorTex.value;a.image=e;a.needsUpdate=true}};e.prototype.updateTextureImage=function(e,t){if(this._currentKey!==t.key){return}this._needsRender=true;var r=this._scene.planes;for(var n in r){if(!r.hasOwnProperty(n)){continue}var i=r[n];var o=i.material;var a=o.uniforms.projectorTex.value;a.image=e;a.needsUpdate=true}};e.prototype.render=function(e,t){if(!this.disabled){t.render(this._scene.sceneOld,e)}t.render(this._scene.scene,e);this._needsRender=false};e.prototype.dispose=function(){this._scene.clear();for(var e in this._currentProviderDisposers){if(!this._currentProviderDisposers.hasOwnProperty(e)){continue}this._currentProviderDisposers[e]()}for(var e in this._previousProviderDisposers){if(!this._previousProviderDisposers.hasOwnProperty(e)){continue}this._previousProviderDisposers[e]()}this._currentProviderDisposers={};this._previousProviderDisposers={}};e.prototype._getBasicCorners=function(e,t){var r;var n;if(e>t){r=.5;n=.5*e/t}else{r=.5*t/e;n=.5}return[[.5-r,.5-n],[.5+r,.5+n]]};e.prototype._setDisabled=function(e){this._disabled=e.currentNode==null||e.previousNode==null||e.currentNode.pano&&!e.currentNode.fullPano||e.previousNode.pano&&!e.previousNode.fullPano||e.currentNode.fullPano&&!e.previousNode.fullPano};e.prototype._setTextureProvider=function(e,t,r,n,i){var o=this;if(e!==t){return}var a=r.textureCreated$.subscribe(i);var s=r.textureUpdated$.subscribe(function(e){o._needsRender=true});var u=function(){a.unsubscribe();s.unsubscribe();r.dispose()};if(e in n){var c=n[e];c();delete n[e]}n[e]=u};e.prototype._updateCurtain=function(){var e=this._scene.planes;for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];var n=r.material;if(!!n.uniforms.curtain){n.uniforms.curtain.value=this._curtain}}};e.prototype._updateFrameId=function(e){this._frameId=e};e.prototype._updateImagePlanes=function(e,t){var r=e.currentNode!=null&&this._currentKey!==e.currentNode.key;var n=e.previousNode!=null&&this._previousKey!==e.previousNode.key;var i=this._mode!==t;if(!(r||n||i)){return}this._setDisabled(e);this._needsRender=true;this._mode=t;var o=e.motionless||t===E.SliderMode.Stationary||e.currentNode.pano;if(this.disabled||n){if(this._previousKey in this._previousProviderDisposers){this._previousProviderDisposers[this._previousKey]();delete this._previousProviderDisposers[this._previousKey]}}if(this.disabled){this._scene.setImagePlanesOld({})}else{if(n||i){var a=e.previousNode;this._previousKey=a.key;var s=e.currentTransform.rt.elements;var u=[s[12],s[13],s[14]];var c=e.currentTransform.basicAspect;var h=e.previousTransform.basicAspect;var l=c>h?[1,h/c]:[c/h,1];var p=e.currentNode.rotation;var f=e.currentNode.width;var d=e.currentNode.height;if(a.fullPano){p=e.previousNode.rotation;u=this._spatial.rotate(this._spatial.opticalCenter(e.currentNode.rotation,u).toArray(),p).multiplyScalar(-1).toArray();f=e.previousNode.width;d=e.previousNode.height}var v=new T.Transform(e.currentNode.orientation,f,d,e.currentNode.focal,e.currentNode.scale,a.gpano,p,u,a.image,l);var m=undefined;if(a.fullPano){m=this._factory.createMesh(a,o||e.currentNode.fullPano?v:e.previousTransform)}else{if(o){var g=this._getBasicCorners(c,h),y=g[0],_=y[0],b=y[1],x=g[1],w=x[0],S=x[1];m=this._factory.createFlatMesh(e.previousNode,v,_,w,b,S)}else{m=this._factory.createMesh(e.previousNode,e.previousTransform)}}var M={};M[a.key]=m;this._scene.setImagePlanesOld(M)}}if(r||i){if(this._currentKey in this._currentProviderDisposers){this._currentProviderDisposers[this._currentKey]();delete this._currentProviderDisposers[this._currentKey]}this._currentKey=e.currentNode.key;var C={};if(e.currentNode.fullPano){C[e.currentNode.key]=this._factory.createCurtainMesh(e.currentNode,e.currentTransform)}else if(e.currentNode.pano&&!e.currentNode.fullPano){C[e.currentNode.key]=this._factory.createMesh(e.currentNode,e.currentTransform)}else{if(o){C[e.currentNode.key]=this._factory.createDistortedCurtainMesh(e.currentNode,e.currentTransform)}else{C[e.currentNode.key]=this._factory.createCurtainMesh(e.currentNode,e.currentTransform)}}this._scene.setImagePlanes(C);this._updateCurtain()}};e.prototype._updateTexture=function(e){this._needsRender=true;var t=this._scene.planes;for(var r in t){if(!t.hasOwnProperty(r)){continue}var n=t[r];var i=n.material;var o=i.uniforms.projectorTex.value;i.uniforms.projectorTex.value=null;o.dispose();i.uniforms.projectorTex.value=e}};e.prototype._updateTexturePrev=function(e){this._needsRender=true;var t=this._scene.planesOld;for(var r in t){if(!t.hasOwnProperty(r)){continue}var n=t[r];var i=n.material;var o=i.uniforms.projectorTex.value;i.uniforms.projectorTex.value=null;o.dispose();i.uniforms.projectorTex.value=e}};return e}();r.SliderGLRenderer=n;r.default=n},{"../../Component":275,"../../Geo":278}],340:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("latlon-geohash");var s=e("rxjs");var u=e("rxjs/operators");var c=e("../../Error");var i=e("../../Utils");var n=function(){function e(e){this._graphService=e;this._tiles={};this._cacheRequests={};this._reconstructions={};this._cachingReconstructions$={};this._cachingTiles$={}}e.prototype.cacheReconstructions$=function(r){var n=this;if(!this.hasTile(r)){throw new Error("Cannot cache reconstructions of a non-existing tile.")}if(this.hasReconstructions(r)){throw new Error("Cannot cache reconstructions that already exists.")}if(this.isCachingReconstructions(r)){return this._cachingReconstructions$[r]}var e=[];if(r in this._reconstructions){var t=this.getReconstructions(r).map(function(e){return e.data.key});for(var i=0,o=this.getTile(r);i<o.length;i++){var a=o[i];if(t.indexOf(a.key)===-1){e.push(a)}}}else{e.push.apply(e,this.getTile(r));this._reconstructions[r]=[]}this._cacheRequests[r]=[];this._cachingReconstructions$[r]=s.from(e).pipe(u.mergeMap(function(t){return!n._cacheRequests[r]?s.empty():s.zip(s.of(t),n._getAtomicReconstruction(t.key,n._cacheRequests[r])).pipe(u.catchError(function(e){if(e instanceof c.AbortMapillaryError){return s.empty()}console.error(e);return s.of([t,null])}))},6),u.map(function(e){var t=e[0],r=e[1];return{data:t,reconstruction:r}}),u.filter(function(){return r in n._reconstructions}),u.tap(function(e){n._reconstructions[r].push(e)}),u.filter(function(e){return!!e.reconstruction}),u.finalize(function(){if(r in n._cachingReconstructions$){delete n._cachingReconstructions$[r]}if(r in n._cacheRequests){delete n._cacheRequests[r]}}),u.publish(),u.refCount());return this._cachingReconstructions$[r]};e.prototype.cacheTile$=function(r){var n=this;if(r.length!==8){throw new Error("Hash needs to be level 8.")}if(this.hasTile(r)){throw new Error("Cannot cache tile that already exists.")}if(this.hasTile(r)){return this._cachingTiles$[r]}var e=o.bounds(r);var t={lat:e.sw.lat,lon:e.sw.lon};var i={lat:e.ne.lat,lon:e.ne.lon};this._tiles[r]=[];this._cachingTiles$[r]=this._graphService.cacheBoundingBox$(t,i).pipe(u.catchError(function(e){console.error(e);delete n._tiles[r];return s.empty()}),u.map(function(e){return e.map(function(e){return n._createNodeData(e)})}),u.filter(function(){return r in n._tiles}),u.tap(function(e){var t;(t=n._tiles[r]).push.apply(t,e);delete n._cachingTiles$[r]}),u.finalize(function(){if(r in n._cachingTiles$){delete n._cachingTiles$[r]}}),u.publish(),u.refCount());return this._cachingTiles$[r]};e.prototype.isCachingReconstructions=function(e){return e in this._cachingReconstructions$};e.prototype.isCachingTile=function(e){return e in this._cachingTiles$};e.prototype.hasReconstructions=function(e){return!(e in this._cachingReconstructions$)&&e in this._reconstructions&&this._reconstructions[e].length===this._tiles[e].length};e.prototype.hasTile=function(e){return!(e in this._cachingTiles$)&&e in this._tiles};e.prototype.getReconstructions=function(e){return e in this._reconstructions?this._reconstructions[e].filter(function(e){return!!e.reconstruction}):[]};e.prototype.getTile=function(e){return e in this._tiles?this._tiles[e]:[]};e.prototype.uncache=function(e){for(var t=0,r=Object.keys(this._cacheRequests);t<r.length;t++){var n=r[t];if(!!e&&e.indexOf(n)!==-1){continue}for(var i=0,o=this._cacheRequests[n];i<o.length;i++){var a=o[i];a.abort()}delete this._cacheRequests[n]}for(var s=0,u=Object.keys(this._reconstructions);s<u.length;s++){var n=u[s];if(!!e&&e.indexOf(n)!==-1){continue}delete this._reconstructions[n]}for(var c=0,h=Object.keys(this._tiles);c<h.length;c++){var n=h[c];if(!!e&&e.indexOf(n)!==-1){continue}delete this._tiles[n]}};e.prototype._createNodeData=function(e){return{alt:e.alt,cameraProjection:e.cameraProjection,focal:e.focal,gpano:e.gpano,height:e.height,k1:e.ck1,k2:e.ck2,key:e.key,lat:e.latLon.lat,lon:e.latLon.lon,mergeCC:e.mergeCC,orientation:e.orientation,originalLat:e.originalLatLon.lat,originalLon:e.originalLatLon.lon,rotation:[e.rotation[0],e.rotation[1],e.rotation[2]],scale:e.scale,width:e.width}};e.prototype._getAtomicReconstruction=function(r,n){return s.Observable.create(function(e){var t=new XMLHttpRequest;t.open("GET",i.Urls.atomicReconstruction(r),true);t.responseType="json";t.timeout=15e3;t.onload=function(){if(!t.response){e.error(new Error("Atomic reconstruction does not exist ("+r+")"))}else{e.next(t.response);e.complete()}};t.onerror=function(){e.error(new Error("Failed to get atomic reconstruction ("+r+")"))};t.ontimeout=function(){e.error(new Error("Atomic reconstruction request timed out ("+r+")"))};t.onabort=function(){e.error(new c.AbortMapillaryError("Atomic reconstruction request was aborted ("+r+")"))};n.push(t);t.send(null)})};return e}();r.SpatialDataCache=n;r.default=n},{"../../Error":277,"../../Utils":285,"latlon-geohash":21,rxjs:27,"rxjs/operators":225}],341:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var d=e("latlon-geohash");var h=e("rxjs");var l=e("rxjs/operators");var o=e("../../Component");var a=e("../../Geo");var s=e("../../Render");var u=e("../../viewer/PlayService");var p=e("../../state/State");var i=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._cache=new o.SpatialDataCache(r.graphService);n._scene=new o.SpatialDataScene(n._getDefaultConfiguration());n._viewportCoords=new a.ViewportCoords;n._geoCoords=new a.GeoCoords;return n}e.prototype._activate=function(){var c=this;this._earthControlsSubscription=this._configuration$.pipe(l.map(function(e){return e.earthControls}),l.distinctUntilChanged(),l.withLatestFrom(this._navigator.stateService.state$)).subscribe(function(e){var t=e[0],r=e[1];if(t&&r!==p.default.Earth){c._navigator.stateService.earth()}else if(!t&&r===p.default.Earth){c._navigator.stateService.traverse()}});var e=this._container.renderService.bearing$.pipe(l.map(function(e){var t="";if(e>292.5||e<=67.5){t+="n"}if(e>112.5&&e<=247.5){t+="s"}if(e>22.5&&e<=157.5){t+="e"}if(e>202.5&&e<=337.5){t+="w"}return t}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());var t=this._navigator.stateService.reference$.pipe(l.tap(function(){c._scene.uncache()}),l.switchMap(function(){return c._navigator.stateService.currentNode$.pipe(l.map(function(e){return d.encode(e.latLon.lat,e.latLon.lon,8)}),l.distinctUntilChanged())}),l.publishReplay(1),l.refCount());var r=h.combineLatest(this._navigator.playService.playing$,this._navigator.playService.speed$).pipe(l.map(function(e){var t=e[0],r=e[1];return t&&r>u.default.sequenceSpeed}),l.distinctUntilChanged(),l.publishReplay(1),l.refCount());this._addSubscription=h.combineLatest(this._navigator.stateService.state$.pipe(l.map(function(e){return e===p.default.Earth}),l.distinctUntilChanged()),t,r,e).pipe(l.distinctUntilChanged(function(e,t){var r=e[0],n=e[1],i=e[2],o=e[3];var a=t[0],s=t[1],u=t[2],c=t[3];if(r!==a){return false}if(r){return n===s&&i===u}return n===s&&i===u&&o===c}),l.concatMap(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];if(t){return n?h.of([r]):h.of(c._adjacentComponent(r,4))}return n?h.of([r,d.neighbours(r)[i]]):h.of(c._computeTiles(r,i))}),l.switchMap(function(e){return h.from(e).pipe(l.mergeMap(function(e){var t;if(c._cache.hasTile(e)){t=h.of(c._cache.getTile(e))}else if(c._cache.isCachingTile(e)){t=c._cache.cacheTile$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.of(c._cache.getTile(e))}))}else{t=c._cache.cacheTile$(e)}return h.combineLatest(h.of(e),t)},1),l.map(function(e){var t=e[0];return t}))}),l.concatMap(function(e){var t;if(c._cache.hasReconstructions(e)){t=h.from(c._cache.getReconstructions(e))}else if(c._cache.isCachingReconstructions(e)){t=c._cache.cacheReconstructions$(e).pipe(l.last(null,{}),l.switchMap(function(){return h.from(c._cache.getReconstructions(e))}))}else if(c._cache.hasTile(e)){t=c._cache.cacheReconstructions$(e)}else{t=h.empty()}return h.combineLatest(h.of(e),t)}),l.withLatestFrom(this._navigator.stateService.reference$),l.tap(function(e){var t=e[0][0],r=e[1];if(c._scene.hasTile(t)){return}c._scene.addTile(c._computeTileBBox(t,r),t)}),l.filter(function(e){var t=e[0],r=t[0],n=t[1];return!c._scene.hasReconstruction(n.reconstruction.main_shot,r)}),l.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return[n,c._createTransform(n.data,i),c._computeOriginalPosition(n.data,i),r]})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];c._scene.addReconstruction(t.reconstruction,r,n,!!t.data.mergeCC?t.data.mergeCC.toString():"",i)});this._cameraVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.camerasVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setCameraVisibility(e)});this._pointVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.pointsVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setPointVisibility(e)});this._positionVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.positionsVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setPositionVisibility(e)});this._tileVisibilitySubscription=this._configuration$.pipe(l.map(function(e){return e.tilesVisible}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setTileVisibility(e)});this._visualizeConnectedComponentSubscription=this._configuration$.pipe(l.map(function(e){return e.connectedComponents}),l.distinctUntilChanged()).subscribe(function(e){c._scene.setConnectedComponentVisualization(e)});this._uncacheSubscription=t.subscribe(function(e){var t=c._adjacentComponent(e,4);c._scene.uncache(t);c._cache.uncache(t)});this._moveSubscription=this._navigator.playService.playing$.pipe(l.switchMap(function(e){return e?h.empty():c._container.mouseService.dblClick$}),l.withLatestFrom(this._container.renderService.renderCamera$),l.switchMap(function(e){var t=e[0],r=e[1];var n=c._container.element;var i=c._viewportCoords.canvasPosition(t,n),o=i[0],a=i[1];var s=c._viewportCoords.canvasToViewport(o,a,n);var u=c._scene.intersectObjects(s,r.perspective);return!!u?c._navigator.moveToKey$(u).pipe(l.catchError(function(){return h.empty()})):h.empty()})).subscribe();this._renderSubscription=this._navigator.stateService.currentState$.pipe(l.map(function(e){var t=c._scene;return{name:c._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:s.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$)};e.prototype._deactivate=function(){var t=this;this._cache.uncache();this._scene.uncache();this._addSubscription.unsubscribe();this._cameraVisibilitySubscription.unsubscribe();this._earthControlsSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._pointVisibilitySubscription.unsubscribe();this._positionVisibilitySubscription.unsubscribe();this._renderSubscription.unsubscribe();this._tileVisibilitySubscription.unsubscribe();this._uncacheSubscription.unsubscribe();this._visualizeConnectedComponentSubscription.unsubscribe();this._navigator.stateService.state$.pipe(l.first()).subscribe(function(e){if(e===p.default.Earth){t._navigator.stateService.traverse()}})};e.prototype._getDefaultConfiguration=function(){return{camerasVisible:false,pointsVisible:true,positionsVisible:false,tilesVisible:false}};e.prototype._adjacentComponent=function(e,t){var r=new Set;r.add(e);this._adjacentComponentRecursive(r,[e],0,t);return this._setToArray(r)};e.prototype._adjacentComponentRecursive=function(e,t,r,n){if(r===n){return}var i=[];for(var o=0,a=t;o<a.length;o++){var s=a[o];var u=d.neighbours(s);for(var c in u){if(!u.hasOwnProperty(c)){continue}i.push(u[c])}}var h=[];for(var l=0,p=i;l<p.length;l++){var f=p[l];if(!e.has(f)){e.add(f);h.push(f)}}this._adjacentComponentRecursive(e,h,r+1,n)};e.prototype._computeOriginalPosition=function(e,t){return this._geoCoords.geodeticToEnu(e.originalLat,e.originalLon,e.alt,t.lat,t.lon,t.alt)};e.prototype._computeTileBBox=function(e,t){var r=d.bounds(e);var n=this._geoCoords.geodeticToEnu(r.sw.lat,r.sw.lon,0,t.lat,t.lon,t.alt);var i=this._geoCoords.geodeticToEnu(r.ne.lat,r.ne.lon,0,t.lat,t.lon,t.alt);return[n,i]};e.prototype._createTransform=function(e,t){var r=a.Geo.computeTranslation({alt:e.alt,lat:e.lat,lon:e.lon},e.rotation,t);var n=new a.Transform(e.orientation,e.width,e.height,e.focal,e.scale,e.gpano,e.rotation,r,undefined,undefined,e.k1,e.k2,e.cameraProjection);return n};e.prototype._computeTiles=function(e,t){var r=new Set;var n=["n","ne","e","se","s","sw","w","nw"];this._computeTilesRecursive(r,e,t,n,0,2);return this._setToArray(r)};e.prototype._computeTilesRecursive=function(e,t,r,n,i,o){e.add(t);if(i===o){return}var a=d.neighbours(t);var s=n.indexOf(r);var u=n.length;var c=[a[n[this._modulo(s-1,u)]],a[r],a[n[this._modulo(s+1,u)]]];for(var h=0,l=c;h<l.length;h++){var p=l[h];this._computeTilesRecursive(e,p,r,n,i+1,o)}};e.prototype._modulo=function(e,t){return(e%t+t)%t};e.prototype._setToArray=function(e){var t=[];e.forEach(function(e){t.push(e)});return t};e.componentName="spatialData";return e}(o.Component);r.SpatialDataComponent=i;o.ComponentService.register(i);r.default=i},{"../../Component":275,"../../Geo":278,"../../Render":281,"../../state/State":413,"../../viewer/PlayService":443,"latlon-geohash":21,rxjs:27,"rxjs/operators":225}],342:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var d=e("three");var n=function(){function e(e,t,r){this._scene=!!t?t:new d.Scene;this._raycaster=!!r?r:new d.Raycaster(undefined,undefined,.8);this._connectedComponentColors={};this._needsRender=false;this._interactiveObjects=[];this._reconstructions={};this._tiles={};this._camerasVisible=e.camerasVisible;this._pointsVisible=e.pointsVisible;this._positionsVisible=e.positionsVisible;this._tilesVisible=e.tilesVisible;this._visualizeConnectedComponents=e.connectedComponents}Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.addReconstruction=function(e,t,r,n,i){if(!(i in this._reconstructions)){this._reconstructions[i]={cameraKeys:{},cameras:new d.Object3D,connectedComponents:{},keys:[],points:new d.Object3D,positions:new d.Object3D};this._reconstructions[i].cameras.visible=this._camerasVisible;this._reconstructions[i].points.visible=this._pointsVisible;this._reconstructions[i].positions.visible=this._positionsVisible;this._scene.add(this._reconstructions[i].cameras,this._reconstructions[i].points,this._reconstructions[i].positions)}if(!(n in this._reconstructions[i].connectedComponents)){this._reconstructions[i].connectedComponents[n]=[]}if(t.hasValidScale){this._reconstructions[i].points.add(this._createPoints(e,t))}var o=this._createCamera(t);this._reconstructions[i].cameras.add(o);for(var a=0,s=o.children;a<s.length;a++){var u=s[a];this._reconstructions[i].cameraKeys[u.uuid]=e.main_shot;this._interactiveObjects.push(u)}this._reconstructions[i].connectedComponents[n].push(o);var c=this._getColor(n,this._visualizeConnectedComponents);this._setCameraColor(c,o);this._reconstructions[i].positions.add(this._createPosition(t,r));this._reconstructions[i].keys.push(e.main_shot);this._needsRender=true};e.prototype.addTile=function(e,t){if(this.hasTile(t)){return}var r=e[0];var n=e[1];var i=new d.Geometry;i.vertices.push((new d.Vector3).fromArray(r),new d.Vector3(r[0],n[1],(r[2]+n[2])/2),(new d.Vector3).fromArray(n),new d.Vector3(n[0],r[1],(r[2]+n[2])/2),(new d.Vector3).fromArray(r));var o=new d.Line(i,new d.LineBasicMaterial);this._tiles[t]=new d.Object3D;this._tiles[t].visible=this._tilesVisible;this._tiles[t].add(o);this._scene.add(this._tiles[t]);this._needsRender=true};e.prototype.uncache=function(e){for(var t=0,r=Object.keys(this._reconstructions);t<r.length;t++){var n=r[t];if(!!e&&e.indexOf(n)!==-1){continue}this._disposeReconstruction(n)}for(var i=0,o=Object.keys(this._tiles);i<o.length;i++){var n=o[i];if(!!e&&e.indexOf(n)!==-1){continue}this._disposeTile(n)}this._needsRender=true};e.prototype.hasReconstruction=function(e,t){return t in this._reconstructions&&this._reconstructions[t].keys.indexOf(e)!==-1};e.prototype.hasTile=function(e){return e in this._tiles};e.prototype.intersectObjects=function(e,t){var r=e[0],n=e[1];if(!this._camerasVisible){return null}this._raycaster.setFromCamera(new d.Vector2(r,n),t);var i=this._raycaster.intersectObjects(this._interactiveObjects);for(var o=0,a=i;o<a.length;o++){var s=a[o];for(var u in this._reconstructions){if(!this._reconstructions.hasOwnProperty(u)){continue}if(s.object.uuid in this._reconstructions[u].cameraKeys){return this._reconstructions[u].cameraKeys[s.object.uuid]}}}return null};e.prototype.setCameraVisibility=function(e){if(e===this._camerasVisible){return}for(var t in this._reconstructions){if(!this._reconstructions.hasOwnProperty(t)){continue}this._reconstructions[t].cameras.visible=e}this._camerasVisible=e;this._needsRender=true};e.prototype.setPointVisibility=function(e){if(e===this._pointsVisible){return}for(var t in this._reconstructions){if(!this._reconstructions.hasOwnProperty(t)){continue}this._reconstructions[t].points.visible=e}this._pointsVisible=e;this._needsRender=true};e.prototype.setPositionVisibility=function(e){if(e===this._positionsVisible){return}for(var t in this._reconstructions){if(!this._reconstructions.hasOwnProperty(t)){continue}this._reconstructions[t].positions.visible=e}this._positionsVisible=e;this._needsRender=true};e.prototype.setTileVisibility=function(e){if(e===this._tilesVisible){return}for(var t in this._tiles){if(!this._tiles.hasOwnProperty(t)){continue}this._tiles[t].visible=e}this._tilesVisible=e;this._needsRender=true};e.prototype.setConnectedComponentVisualization=function(e){if(e===this._visualizeConnectedComponents){return}for(var t in this._reconstructions){if(!this._reconstructions.hasOwnProperty(t)){continue}var r=this._reconstructions[t].connectedComponents;for(var n in r){if(!r.hasOwnProperty(n)){continue}var i=this._getColor(n,e);for(var o=0,a=r[n];o<a.length;o++){var s=a[o];this._setCameraColor(i,s)}}}this._visualizeConnectedComponents=e;this._needsRender=true};e.prototype.render=function(e,t){t.render(this._scene,e);this._needsRender=false};e.prototype._arrayToFloatArray=function(e,t){var r=e.length;var n=new Float32Array(r*t);for(var i=0;i<r;i++){var o=e[i];var a=3*i;n[a+0]=o[0];n[a+1]=o[1];n[a+2]=o[2]}return n};e.prototype._createAxis=function(e){var t=e.unprojectBasic([.5,0],.22);var r=e.unprojectBasic([.5,1],.16);var n=new d.BufferGeometry;n.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray([t,r],3),3));return new d.Line(n,new d.LineBasicMaterial)};e.prototype._createCamera=function(e){return!!e.gpano?this._createPanoCamera(e):this._createPrespectiveCamera(e)};e.prototype._createDiagonals=function(e,t){var r=e.unprojectBasic([0,0],0,true);var n=e.unprojectBasic([0,0],t,true);var i=e.unprojectBasic([1,0],t,true);var o=e.unprojectBasic([1,1],t,true);var a=e.unprojectBasic([0,1],t,true);var s=[r,n,r,i,r,o,r,a];var u=new d.BufferGeometry;u.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(s,3),3));return new d.LineSegments(u,new d.LineBasicMaterial)};e.prototype._createFrame=function(t,r){var e=[];e.push.apply(e,this._subsample([0,1],[0,0],20));e.push.apply(e,this._subsample([0,0],[1,0],20));e.push.apply(e,this._subsample([1,0],[1,1],20));var n=e.map(function(e){return t.unprojectBasic(e,r,true)});var i=new d.BufferGeometry;i.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(n,3),3));return new d.Line(i,new d.LineBasicMaterial)};e.prototype._createLatitude=function(e,t,r){var n=new Float32Array((t+1)*3);for(var i=0;i<=t;i++){var o=r.unprojectBasic([i/t,e],.16);var a=3*i;n[a+0]=o[0];n[a+1]=o[1];n[a+2]=o[2]}var s=new d.BufferGeometry;s.addAttribute("position",new d.BufferAttribute(n,3));return new d.Line(s,new d.LineBasicMaterial)};e.prototype._createLongitude=function(e,t,r){var n=new Float32Array((t+1)*3);for(var i=0;i<=t;i++){var o=r.unprojectBasic([e,i/t],.16);var a=3*i;n[a+0]=o[0];n[a+1]=o[1];n[a+2]=o[2]}var s=new d.BufferGeometry;s.addAttribute("position",new d.BufferAttribute(n,3));return new d.Line(s,new d.LineBasicMaterial)};e.prototype._createPanoCamera=function(e){var t=new d.Object3D;t.children.push(this._createAxis(e));t.children.push(this._createLatitude(.5,10,e));t.children.push(this._createLongitude(0,6,e));t.children.push(this._createLongitude(.25,6,e));t.children.push(this._createLongitude(.5,6,e));t.children.push(this._createLongitude(.75,6,e));return t};e.prototype._createPoints=function(t,e){var r=(new d.Matrix4).getInverse(e.srt);var n=Object.keys(t.points).map(function(e){return t.points[e]});var i=n.length;var o=new Float32Array(i*3);var a=new Float32Array(i*3);for(var s=0;s<i;s++){var u=3*s;var c=n[s].coordinates;var h=new d.Vector3(c[0],c[1],c[2]).applyMatrix4(r);o[u+0]=h.x;o[u+1]=h.y;o[u+2]=h.z;var l=n[s].color;a[u+0]=l[0]/255;a[u+1]=l[1]/255;a[u+2]=l[2]/255}var p=new d.BufferGeometry;p.addAttribute("position",new d.BufferAttribute(o,3));p.addAttribute("color",new d.BufferAttribute(a,3));var f=new d.PointsMaterial({size:.1,vertexColors:d.VertexColors});return new d.Points(p,f)};e.prototype._createPosition=function(e,t){var r=e.unprojectBasic([0,0],0);var n=[t,r];var i=new d.BufferGeometry;i.addAttribute("position",new d.BufferAttribute(this._arrayToFloatArray(n,3),3));return new d.Line(i,new d.LineBasicMaterial({color:new d.Color(1,0,0)}))};e.prototype._createPrespectiveCamera=function(e){var t=.2;var r=new d.Object3D;r.children.push(this._createDiagonals(e,t));r.children.push(this._createFrame(e,t));return r};e.prototype._disposeCameras=function(e){var t=this._reconstructions[e].cameras;for(var r=0,n=t.children.slice();r<n.length;r++){var i=n[r];for(var o=0,a=i.children;o<a.length;o++){var s=a[o];s.geometry.dispose();s.material.dispose();var u=this._interactiveObjects.indexOf(s);if(u!==-1){this._interactiveObjects.splice(u,1)}else{console.warn("Object does not exist ("+s.id+") for "+e)}}t.remove(i)}this._scene.remove(t)};e.prototype._disposePoints=function(e){var t=this._reconstructions[e].points;for(var r=0,n=t.children.slice();r<n.length;r++){var i=n[r];i.geometry.dispose();i.material.dispose();t.remove(i)}this._scene.remove(t)};e.prototype._disposePositions=function(e){var t=this._reconstructions[e].positions;for(var r=0,n=t.children.slice();r<n.length;r++){var i=n[r];i.geometry.dispose();i.material.dispose();t.remove(i)}this._scene.remove(t)};e.prototype._disposeReconstruction=function(e){this._disposeCameras(e);this._disposePoints(e);this._disposePositions(e);delete this._reconstructions[e]};e.prototype._disposeTile=function(e){var t=this._tiles[e];for(var r=0,n=t.children.slice();r<n.length;r++){var i=n[r];i.geometry.dispose();i.material.dispose();t.remove(i)}this._scene.remove(t);delete this._tiles[e]};e.prototype._getColor=function(e,t){return t?this._getConnectedComponentColor(e):"#FFFFFF"};e.prototype._getConnectedComponentColor=function(e){if(!(e in this._connectedComponentColors)){this._connectedComponentColors[e]=this._randomColor()}return this._connectedComponentColors[e]};e.prototype._interpolate=function(e,t,r){return e+r*(t-e)};e.prototype._randomColor=function(){return"hsl("+Math.floor(360*Math.random())+", 100%, 65%)"};e.prototype._setCameraColor=function(e,t){for(var r=0,n=t.children;r<n.length;r++){var i=n[r];i.material.color=new d.Color(e)}};e.prototype._subsample=function(e,t,r){if(r<1){return[e,t]}var n=[];for(var i=0;i<=r+1;i++){var o=[];for(var a=0;a<3;a++){o.push(this._interpolate(e[a],t[a],i/(r+1)))}n.push(o)}return n};return e}();r.SpatialDataScene=n;r.default=n},{three:226}],343:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("./error/GeometryTagError");r.GeometryTagError=n.GeometryTagError;var i=e("./geometry/PointGeometry");r.PointGeometry=i.PointGeometry;var o=e("./geometry/RectGeometry");r.RectGeometry=o.RectGeometry;var a=e("./geometry/PolygonGeometry");r.PolygonGeometry=a.PolygonGeometry;var s=e("./tag/OutlineTag");r.OutlineTag=s.OutlineTag;var u=e("./tag/SpotTag");r.SpotTag=u.SpotTag;var c=e("./tag/TagDomain");r.TagDomain=c.TagDomain;var h=e("./TagComponent");r.TagComponent=h.TagComponent;var l=e("./TagMode");r.TagMode=l.TagMode},{"./TagComponent":344,"./TagMode":347,"./error/GeometryTagError":351,"./geometry/PointGeometry":353,"./geometry/PolygonGeometry":354,"./geometry/RectGeometry":355,"./tag/OutlineTag":367,"./tag/SpotTag":370,"./tag/TagDomain":372}],344:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs");var u=e("rxjs/operators");var s=e("when");var c=e("../../Component");var h=e("../../Geo");var l=e("../../Render");var i=function(i){n(o,i);function o(e,t,r){var n=i.call(this,e,t,r)||this;n._tagDomRenderer=new c.TagDOMRenderer;n._tagScene=new c.TagScene;n._tagSet=new c.TagSet;n._tagCreator=new c.TagCreator(n,r);n._viewportCoords=new h.ViewportCoords;n._createHandlers={CreatePoint:new c.CreatePointHandler(n,t,r,n._viewportCoords,n._tagCreator),CreatePolygon:new c.CreatePolygonHandler(n,t,r,n._viewportCoords,n._tagCreator),CreateRect:new c.CreateRectHandler(n,t,r,n._viewportCoords,n._tagCreator),CreateRectDrag:new c.CreateRectDragHandler(n,t,r,n._viewportCoords,n._tagCreator),Default:undefined};n._editVertexHandler=new c.EditVertexHandler(n,t,r,n._viewportCoords,n._tagSet);n._renderTags$=n._tagSet.changed$.pipe(u.map(function(e){var t=e.getAll();t.sort(function(e,t){var r=e.tag.id;var n=t.tag.id;if(r<n){return-1}if(r>n){return 1}return 0});return t}),u.share());n._tagChanged$=n._renderTags$.pipe(u.switchMap(function(e){return a.from(e).pipe(u.mergeMap(function(e){return a.merge(e.tag.changed$,e.tag.geometryChanged$)}))}),u.share());n._renderTagGLChanged$=n._renderTags$.pipe(u.switchMap(function(e){return a.from(e).pipe(u.mergeMap(function(e){return e.glObjectsChanged$}))}),u.share());n._createGeometryChanged$=n._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.geometryChanged$:a.empty()}),u.share());n._createGLObjectsChanged$=n._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.glObjectsChanged$:a.empty()}),u.share());n._creatingConfiguration$=n._configuration$.pipe(u.distinctUntilChanged(function(e,t){return e.mode===t.mode},function(e){return{createColor:e.createColor,mode:e.mode}}),u.publishReplay(1),u.refCount());n._creatingConfiguration$.subscribe(function(e){n.fire(o.modechanged,e.mode)});return n}o.prototype.add=function(r){var n=this;if(this._activated){this._navigator.stateService.currentTransform$.pipe(u.first()).subscribe(function(e){n._tagSet.add(r,e);var t=r.map(function(e){return n._tagSet.get(e.id)});n._tagScene.add(t)})}else{this._tagSet.addDeactivated(r)}};o.prototype.changeMode=function(e){this.configure({mode:e})};o.prototype.get=function(e){if(this._activated){var t=this._tagSet.get(e);return t!==undefined?t.tag:undefined}else{return this._tagSet.getDeactivated(e)}};o.prototype.getAll=function(){if(this.activated){return this._tagSet.getAll().map(function(e){return e.tag})}else{return this._tagSet.getAllDeactivated()}};o.prototype.getTagIdsAt=function(n){var i=this;return s.promise(function(t,r){i._container.renderService.renderCamera$.pipe(u.first(),u.map(function(e){var t=i._viewportCoords.canvasToViewport(n[0],n[1],i._container.element);var r=i._tagScene.intersectObjects(t,e.perspective);return r})).subscribe(function(e){t(e)},function(e){r(e)})})};o.prototype.has=function(e){return this._activated?this._tagSet.has(e):this._tagSet.hasDeactivated(e)};o.prototype.remove=function(e){if(this._activated){this._tagSet.remove(e);this._tagScene.remove(e)}else{this._tagSet.removeDeactivated(e)}};o.prototype.removeAll=function(){if(this._activated){this._tagSet.removeAll();this._tagScene.removeAll()}else{this._tagSet.removeAllDeactivated()}};o.prototype._activate=function(){var s=this;this._editVertexHandler.enable();var e=a.from(Object.keys(this._createHandlers)).pipe(u.map(function(e){return s._createHandlers[e]}),u.filter(function(e){return!!e}),u.mergeMap(function(e){return e.geometryCreated$}),u.share());this._fireGeometryCreatedSubscription=e.subscribe(function(e){s.fire(o.geometrycreated,e)});this._fireCreateGeometryEventSubscription=this._tagCreator.tag$.pipe(u.skipWhile(function(e){return e==null}),u.distinctUntilChanged()).subscribe(function(e){var t=e!=null?o.creategeometrystart:o.creategeometryend;s.fire(t,s)});this._handlerStopCreateSubscription=e.subscribe(function(){s.changeMode(c.TagMode.Default)});this._handlerEnablerSubscription=this._creatingConfiguration$.subscribe(function(e){s._disableCreateHandlers();var t=c.TagMode[e.mode];var r=s._createHandlers[t];if(!!r){r.enable()}});this._fireTagsChangedSubscription=this._renderTags$.subscribe(function(e){s.fire(o.tagschanged,s)});this._stopCreateSubscription=this._tagCreator.tag$.pipe(u.switchMap(function(e){return e!=null?e.aborted$.pipe(u.map(function(e){return null})):a.empty()})).subscribe(function(){s.changeMode(c.TagMode.Default)});this._setGLCreateTagSubscription=this._tagCreator.tag$.subscribe(function(e){if(s._tagScene.hasCreateTag()){s._tagScene.removeCreateTag()}if(e!=null){s._tagScene.addCreateTag(e)}});this._createGLObjectsChangedSubscription=this._createGLObjectsChanged$.subscribe(function(e){s._tagScene.updateCreateTagObjects(e)});this._updateGLObjectsSubscription=this._renderTagGLChanged$.subscribe(function(e){s._tagScene.updateObjects(e)});this._updateTagSceneSubscription=this._tagChanged$.subscribe(function(e){s._tagScene.update()});this._domSubscription=a.combineLatest(this._renderTags$.pipe(u.startWith([]),u.tap(function(e){s._container.domRenderer.render$.next({name:s._name,vnode:s._tagDomRenderer.clear()})})),this._container.renderService.renderCamera$,this._container.spriteService.spriteAtlas$,this._container.renderService.size$,this._tagChanged$.pipe(u.startWith(null)),a.merge(this._tagCreator.tag$,this._createGeometryChanged$).pipe(u.startWith(null))).pipe(u.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],a=e[5];return{name:s._name,vnode:s._tagDomRenderer.render(t,a,n,r.perspective,i)}})).subscribe(this._container.domRenderer.render$);this._glSubscription=this._navigator.stateService.currentState$.pipe(u.map(function(e){var t=s._tagScene;return{name:s._name,render:{frameId:e.id,needsRender:t.needsRender,render:t.render.bind(t),stage:l.GLRenderStage.Foreground}}})).subscribe(this._container.glRenderer.render$);this._navigator.stateService.currentTransform$.pipe(u.first()).subscribe(function(e){s._tagSet.activate(e);s._tagScene.add(s._tagSet.getAll())})};o.prototype._deactivate=function(){this._editVertexHandler.disable();this._disableCreateHandlers();this._tagScene.clear();this._tagSet.deactivate();this._tagCreator.delete$.next(null);this._updateGLObjectsSubscription.unsubscribe();this._updateTagSceneSubscription.unsubscribe();this._stopCreateSubscription.unsubscribe();this._setGLCreateTagSubscription.unsubscribe();this._createGLObjectsChangedSubscription.unsubscribe();this._domSubscription.unsubscribe();this._glSubscription.unsubscribe();this._fireCreateGeometryEventSubscription.unsubscribe();this._fireGeometryCreatedSubscription.unsubscribe();this._fireTagsChangedSubscription.unsubscribe();this._handlerStopCreateSubscription.unsubscribe();this._handlerEnablerSubscription.unsubscribe();this._container.element.classList.remove("component-tag-create")};o.prototype._getDefaultConfiguration=function(){return{createColor:16777215,mode:c.TagMode.Default}};o.prototype._disableCreateHandlers=function(){var e=this._createHandlers;for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];if(!!r){r.disable()}}};o.componentName="tag";o.creategeometryend="creategeometryend";o.creategeometrystart="creategeometrystart";o.modechanged="modechanged";o.geometrycreated="geometrycreated";o.tagschanged="tagschanged";return o}(c.Component);r.TagComponent=i;c.ComponentService.register(i);r.default=i},{"../../Component":275,"../../Geo":278,"../../Render":281,rxjs:27,"rxjs/operators":225,when:272}],345:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("rxjs");var o=e("../../Component");var a=function(){function e(e,t){this._component=e;this._navigator=t;this._tagOperation$=new i.Subject;this._createPolygon$=new i.Subject;this._createRect$=new i.Subject;this._delete$=new i.Subject;this._tag$=this._tagOperation$.pipe(n.scan(function(e,t){return t(e)},null),n.share());this._createRect$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var r=e[0],n=e[1],i=e[2];return function(e){var t=new o.RectGeometry([r[0],r[1],r[0],r[1]]);return new o.OutlineCreateTag(t,{color:n.createColor},i)}})).subscribe(this._tagOperation$);this._createPolygon$.pipe(n.withLatestFrom(this._component.configuration$,this._navigator.stateService.currentTransform$),n.map(function(e){var r=e[0],n=e[1],i=e[2];return function(e){var t=new o.PolygonGeometry([[r[0],r[1]],[r[0],r[1]],[r[0],r[1]]]);return new o.OutlineCreateTag(t,{color:n.createColor},i)}})).subscribe(this._tagOperation$);this._delete$.pipe(n.map(function(){return function(e){return null}})).subscribe(this._tagOperation$)}Object.defineProperty(e.prototype,"createRect$",{get:function(){return this._createRect$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"createPolygon$",{get:function(){return this._createPolygon$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"delete$",{get:function(){return this._delete$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"tag$",{get:function(){return this._tag$},enumerable:true,configurable:true});return e}();r.TagCreator=a;r.default=a},{"../../Component":275,rxjs:27,"rxjs/operators":225}],346:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("virtual-dom");var n=function(){function e(){}e.prototype.render=function(e,t,r,n,i){var o=[];for(var a=0,s=e;a<s.length;a++){var u=s[a];o=o.concat(u.getDOMObjects(r,n,i))}if(t!=null){o=o.concat(t.getDOMObjects(n,i))}return c.h("div.TagContainer",{},o)};e.prototype.clear=function(){return c.h("div",{},[])};return e}();r.TagDOMRenderer=n},{"virtual-dom":231}],347:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["CreatePoint"]=1]="CreatePoint";e[e["CreatePolygon"]=2]="CreatePolygon";e[e["CreateRect"]=3]="CreateRect";e[e["CreateRectDrag"]=4]="CreateRectDrag"})(n=r.TagMode||(r.TagMode={}));r.default=n},{}],348:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["None"]=0]="None";e[e["Centroid"]=1]="Centroid";e[e["Vertex"]=2]="Vertex"})(n=r.TagOperation||(r.TagOperation={}));r.default=n},{}],349:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("three");var n=function(){function e(e,t){this._createTag=null;this._needsRender=false;this._raycaster=!!t?t:new c.Raycaster;this._scene=!!e?e:new c.Scene;this._objectTags={};this._retrievableObjects=[];this._tags={}}Object.defineProperty(e.prototype,"needsRender",{get:function(){return this._needsRender},enumerable:true,configurable:true});e.prototype.add=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];if(n.tag.id in this._tags){this._remove(n.tag.id)}this._add(n)}this._needsRender=true};e.prototype.addCreateTag=function(e){for(var t=0,r=e.glObjects;t<r.length;t++){var n=r[t];this._scene.add(n)}this._createTag={tag:e,objects:e.glObjects};this._needsRender=true};e.prototype.clear=function(){for(var e=0,t=Object.keys(this._tags);e<t.length;e++){var r=t[e];this._remove(r)}this._needsRender=false};e.prototype.get=function(e){return this.has(e)?this._tags[e].tag:undefined};e.prototype.has=function(e){return e in this._tags};e.prototype.hasCreateTag=function(){return this._createTag!=null};e.prototype.intersectObjects=function(e,t){var r=e[0],n=e[1];this._raycaster.setFromCamera(new c.Vector2(r,n),t);var i=this._raycaster.intersectObjects(this._retrievableObjects);var o=[];for(var a=0,s=i;a<s.length;a++){var u=s[a];if(u.object.uuid in this._objectTags){o.push(this._objectTags[u.object.uuid])}}return o};e.prototype.remove=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this._remove(n)}this._needsRender=true};e.prototype.removeAll=function(){for(var e=0,t=Object.keys(this._tags);e<t.length;e++){var r=t[e];this._remove(r)}this._needsRender=true};e.prototype.removeCreateTag=function(){if(this._createTag==null){return}for(var e=0,t=this._createTag.objects;e<t.length;e++){var r=t[e];this._scene.remove(r)}this._createTag.tag.dispose();this._createTag=null;this._needsRender=true};e.prototype.render=function(e,t){t.render(this._scene,e);this._needsRender=false};e.prototype.update=function(){this._needsRender=true};e.prototype.updateCreateTagObjects=function(e){if(this._createTag.tag!==e){throw new Error("Create tags do not have the same reference.")}for(var t=0,r=this._createTag.objects;t<r.length;t++){var n=r[t];this._scene.remove(n)}for(var i=0,o=e.glObjects;i<o.length;i++){var n=o[i];this._scene.add(n)}this._createTag.objects=e.glObjects;this._needsRender=true};e.prototype.updateObjects=function(e){var t=e.tag.id;if(this._tags[t].tag!==e){throw new Error("Tags do not have the same reference.")}var r=this._tags[t];this._removeObjects(r);delete this._tags[t];this._add(e);this._needsRender=true};e.prototype._add=function(e){var t=e.tag.id;var r={tag:e,objects:[],retrievableObjects:[]};this._tags[t]=r;for(var n=0,i=e.getGLObjects();n<i.length;n++){var o=i[n];r.objects.push(o);this._scene.add(o)}for(var a=0,s=e.getRetrievableObjects();a<s.length;a++){var u=s[a];r.retrievableObjects.push(u);this._retrievableObjects.push(u);this._objectTags[u.uuid]=e.tag.id}};e.prototype._remove=function(e){var t=this._tags[e];this._removeObjects(t);t.tag.dispose();delete this._tags[e]};e.prototype._removeObjects=function(e){for(var t=0,r=e.objects;t<r.length;t++){var n=r[t];this._scene.remove(n)}for(var i=0,o=e.retrievableObjects;i<o.length;i++){var a=o[i];var s=this._retrievableObjects.indexOf(a);if(s!==-1){this._retrievableObjects.splice(s,1)}}};return e}();r.TagScene=n;r.default=n},{three:226}],350:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("../../Component");var o=function(){function e(){this._active=false;this._hash={};this._hashDeactivated={};this._notifyChanged$=new n.Subject}Object.defineProperty(e.prototype,"active",{get:function(){return this._active},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});e.prototype.activate=function(e){if(this._active){return}for(var t in this._hashDeactivated){if(!this._hashDeactivated.hasOwnProperty(t)){continue}var r=this._hashDeactivated[t];this._add(r,e)}this._hashDeactivated={};this._active=true;this._notifyChanged$.next(this)};e.prototype.deactivate=function(){if(!this._active){return}for(var e in this._hash){if(!this._hash.hasOwnProperty(e)){continue}this._hashDeactivated[e]=this._hash[e].tag}this._hash={};this._active=false};e.prototype.add=function(e,t){this._assertActivationState(true);for(var r=0,n=e;r<n.length;r++){var i=n[r];this._add(i,t)}this._notifyChanged$.next(this)};e.prototype.addDeactivated=function(e){this._assertActivationState(false);for(var t=0,r=e;t<r.length;t++){var n=r[t];if(!(n instanceof i.OutlineTag||n instanceof i.SpotTag)){throw new Error("Tag type not supported")}this._hashDeactivated[n.id]=n}};e.prototype.get=function(e){return this.has(e)?this._hash[e]:undefined};e.prototype.getAll=function(){var t=this._hash;return Object.keys(t).map(function(e){return t[e]})};e.prototype.getAllDeactivated=function(){var t=this._hashDeactivated;return Object.keys(t).map(function(e){return t[e]})};e.prototype.getDeactivated=function(e){return this.hasDeactivated(e)?this._hashDeactivated[e]:undefined};e.prototype.has=function(e){return e in this._hash};e.prototype.hasDeactivated=function(e){return e in this._hashDeactivated};e.prototype.remove=function(e){this._assertActivationState(true);var t=this._hash;for(var r=0,n=e;r<n.length;r++){var i=n[r];if(!(i in t)){continue}delete t[i]}this._notifyChanged$.next(this)};e.prototype.removeAll=function(){this._assertActivationState(true);this._hash={};this._notifyChanged$.next(this)};e.prototype.removeAllDeactivated=function(){this._assertActivationState(false);this._hashDeactivated={}};e.prototype.removeDeactivated=function(e){this._assertActivationState(false);var t=this._hashDeactivated;for(var r=0,n=e;r<n.length;r++){var i=n[r];if(!(i in t)){continue}delete t[i]}};e.prototype._add=function(e,t){if(e instanceof i.OutlineTag){this._hash[e.id]=new i.OutlineRenderTag(e,t)}else if(e instanceof i.SpotTag){this._hash[e.id]=new i.SpotRenderTag(e,t)}else{throw new Error("Tag type not supported")}};e.prototype._assertActivationState=function(e){if(e!==this._active){throw new Error("Tag set not in correct state for operation.")}};return e}();r.TagSet=o;r.default=o},{"../../Component":275,rxjs:27}],351:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Error");var o=function(r){n(e,r);function e(e){var t=r.call(this,e!=null?e:"The provided geometry value is incorrect")||this;t.name="GeometryTagError";return t}return e}(i.MapillaryError);r.GeometryTagError=o;r.default=i.MapillaryError},{"../../../Error":277}],352:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=function(){function e(){this._notifyChanged$=new n.Subject}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});return e}();r.Geometry=i;r.default=i},{rxjs:27}],353:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("../../../Component");var i=function(i){n(e,i);function e(e){var t=i.call(this)||this;var r=e[0];var n=e[1];if(r<0||r>1||n<0||n>1){throw new o.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}t._point=e.slice();return t}Object.defineProperty(e.prototype,"point",{get:function(){return this._point},enumerable:true,configurable:true});e.prototype.getCentroid2d=function(){return this._point.slice()};e.prototype.getCentroid3d=function(e){return e.unprojectBasic(this._point,200)};e.prototype.setCentroid2d=function(e,t){var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._point[0]=r[0];this._point[1]=r[1];this._notifyChanged$.next(this)};return e}(o.Geometry);r.PointGeometry=i},{"../../../Component":275}],354:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var f=e("../../../Component");var i=function(p){n(e,p);function e(e,t){var r=p.call(this)||this;var n=e.length;if(n<3){throw new f.GeometryTagError("A polygon must have three or more positions.")}if(e[0][0]!==e[n-1][0]||e[0][1]!==e[n-1][1]){throw new f.GeometryTagError("First and last positions must be equivalent.")}r._polygon=[];for(var i=0,o=e;i<o.length;i++){var a=o[i];if(a[0]<0||a[0]>1||a[1]<0||a[1]>1){throw new f.GeometryTagError("Basic coordinates of polygon must be on the interval [0, 1].")}r._polygon.push(a.slice())}r._holes=[];if(t==null){return r}for(var s=0;s<t.length;s++){var u=t[s];var c=u.length;if(c<3){throw new f.GeometryTagError("A polygon hole must have three or more positions.")}if(u[0][0]!==u[c-1][0]||u[0][1]!==u[c-1][1]){throw new f.GeometryTagError("First and last positions of hole must be equivalent.")}r._holes.push([]);for(var h=0,l=u;h<l.length;h++){var a=l[h];if(a[0]<0||a[0]>1||a[1]<0||a[1]>1){throw new f.GeometryTagError("Basic coordinates of hole must be on the interval [0, 1].")}r._holes[s].push(a.slice())}}return r}Object.defineProperty(e.prototype,"polygon",{get:function(){return this._polygon},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"holes",{get:function(){return this._holes},enumerable:true,configurable:true});e.prototype.addVertex2d=function(e){var t=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];this._polygon.splice(this._polygon.length-1,0,t);this._notifyChanged$.next(this)};e.prototype.getVertex2d=function(e){return this._polygon[e].slice()};e.prototype.removeVertex2d=function(e){if(e<0||e>=this._polygon.length||this._polygon.length<4){throw new f.GeometryTagError("Index for removed vertex must be valid.")}if(e>0&&e<this._polygon.length-1){this._polygon.splice(e,1)}else{this._polygon.splice(0,1);this._polygon.pop();var t=this._polygon[0].slice();this._polygon.push(t)}this._notifyChanged$.next(this)};e.prototype.setVertex2d=function(e,t,r){var n=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];if(e===0||e===this._polygon.length-1){this._polygon[0]=n.slice();this._polygon[this._polygon.length-1]=n.slice()}else{this._polygon[e]=n.slice()}this._notifyChanged$.next(this)};e.prototype.setCentroid2d=function(e,t){var r=this._polygon.map(function(e){return e[0]});var n=this._polygon.map(function(e){return e[1]});var i=Math.min.apply(Math,r);var o=Math.max.apply(Math,r);var a=Math.min.apply(Math,n);var s=Math.max.apply(Math,n);var u=this.getCentroid2d();var c=-i;var h=1-o;var l=-a;var p=1-s;var f=Math.max(c,Math.min(h,e[0]-u[0]));var d=Math.max(l,Math.min(p,e[1]-u[1]));for(var v=0,m=this._polygon;v<m.length;v++){var g=m[v];g[0]+=f;g[1]+=d}this._notifyChanged$.next(this)};e.prototype.getPoints3d=function(e){return this._getPoints3d(this._subsample(this._polygon),e)};e.prototype.getVertex3d=function(e,t){return t.unprojectBasic(this._polygon[e],200)};e.prototype.getVertices2d=function(){return this._polygon.slice()};e.prototype.getVertices3d=function(e){return this._getPoints3d(this._polygon,e)};e.prototype.getHolePoints3d=function(t){var r=this;return this._holes.map(function(e){return r._getPoints3d(r._subsample(e),t)})};e.prototype.getHoleVertices3d=function(t){var r=this;return this._holes.map(function(e){return r._getPoints3d(e,t)})};e.prototype.getCentroid2d=function(){var e=this._polygon;var t=0;var r=0;var n=0;for(var i=0;i<e.length-1;i++){var o=e[i][0];var a=e[i][1];var s=e[i+1][0];var u=e[i+1][1];var c=o*u-s*a;t+=c;r+=(o+s)*c;n+=(a+u)*c}t/=2;r/=6*t;n/=6*t;return[r,n]};e.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)};e.prototype.get3dDomainTriangles3d=function(t){var r=this;return this._triangulate(this._project(this._polygon,t),this.getVertices3d(t),this._holes.map(function(e){return r._project(e,t)}),this.getHoleVertices3d(t))};e.prototype.getTriangles3d=function(t){var r=this;if(t.fullPano){return this._triangulatePano(this._polygon.slice(),this.holes.slice(),t)}var e=this._project(this._subsample(this._polygon),t);var n=this.getPoints3d(t);var i=this._holes.map(function(e){return r._project(r._subsample(e),t)});var o=this.getHolePoints3d(t);return this._triangulate(e,n,i,o)};e.prototype.getPoleOfInaccessibility2d=function(){return this._getPoleOfInaccessibility2d(this._polygon.slice())};e.prototype.getPoleOfInaccessibility3d=function(e){var t=this._getPoleOfInaccessibility2d(this._polygon.slice());return e.unprojectBasic(t,200)};e.prototype._getPoints3d=function(e,t){return e.map(function(e){return t.unprojectBasic(e,200)})};return e}(f.VertexGeometry);r.PolygonGeometry=i;r.default=i},{"../../../Component":275}],355:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("../../../Component");var i=function(o){n(e,o);function e(e){var t=o.call(this)||this;if(e[1]>e[3]){throw new a.GeometryTagError("Basic Y coordinates values can not be inverted.")}for(var r=0,n=e;r<n.length;r++){var i=n[r];if(i<0||i>1){throw new a.GeometryTagError("Basic coordinates must be on the interval [0, 1].")}}t._anchorIndex=undefined;t._rect=e.slice(0,4);t._inverted=t._rect[0]>t._rect[2];return t}Object.defineProperty(e.prototype,"anchorIndex",{get:function(){return this._anchorIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inverted",{get:function(){return this._inverted},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rect",{get:function(){return this._rect},enumerable:true,configurable:true});e.prototype.initializeAnchorIndexing=function(e){if(this._anchorIndex!==undefined){throw new Error("Anchor indexing is already initialized.")}if(e<0||e>3){throw new Error("Invalid anchor index: "+e+".")}this._anchorIndex=e===undefined?0:e};e.prototype.terminateAnchorIndexing=function(){this._anchorIndex=undefined};e.prototype.setOppositeVertex2d=function(e,t){if(this._anchorIndex===undefined){throw new Error("Anchor indexing needs to be initialized.")}var r=[Math.max(0,Math.min(1,e[0])),Math.max(0,Math.min(1,e[1]))];var n=this._rect.slice();var i=this._anchorIndex===0?[n[0],n[3]]:this._anchorIndex===1?[n[0],n[1]]:this._anchorIndex===2?[n[2],n[1]]:[n[2],n[3]];if(t.fullPano){var o=this._anchorIndex<2?r[0]-n[2]:r[0]-n[0];if(!this._inverted&&this._anchorIndex<2&&r[0]<.25&&n[2]>.75&&o<-.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?0:1}else if(!this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[2]>.75&&o<-.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?0:1}else if(this._inverted&&this._anchorIndex>=2&&r[0]<.25&&n[0]>.75&&o<-.5){this._inverted=false;if(i[0]>r[0]){this._anchorIndex=i[1]>r[1]?3:2}else{this._anchorIndex=i[1]>r[1]?0:1}}else if(!this._inverted&&this._anchorIndex>=2&&r[0]>.75&&n[0]<.25&&o>.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?3:2}else if(!this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[0]<.25&&o>.5){this._inverted=true;this._anchorIndex=i[1]>r[1]?3:2}else if(this._inverted&&this._anchorIndex<2&&r[0]>.75&&n[2]<.25&&o>.5){this._inverted=false;if(i[0]>r[0]){this._anchorIndex=i[1]>r[1]?3:2}else{this._anchorIndex=i[1]>r[1]?0:1}}else if(this._inverted&&this._anchorIndex<2&&r[0]>n[0]){this._inverted=false;this._anchorIndex=i[1]>r[1]?0:1}else if(this._inverted&&this._anchorIndex>=2&&r[0]<n[2]){this._inverted=false;this._anchorIndex=i[1]>r[1]?3:2}else if(this._inverted){if(this._anchorIndex<2){this._anchorIndex=i[1]>r[1]?0:1}else{this._anchorIndex=i[1]>r[1]?3:2}}else{if(i[0]<=r[0]&&i[1]>r[1]){this._anchorIndex=0}else if(i[0]<=r[0]&&i[1]<=r[1]){this._anchorIndex=1}else if(i[0]>r[0]&&i[1]<=r[1]){this._anchorIndex=2}else{this._anchorIndex=3}}var a=[];if(this._anchorIndex===0){a[0]=i[0];a[1]=r[1];a[2]=r[0];a[3]=i[1]}else if(this._anchorIndex===1){a[0]=i[0];a[1]=i[1];a[2]=r[0];a[3]=r[1]}else if(this._anchorIndex===2){a[0]=r[0];a[1]=i[1];a[2]=i[0];a[3]=r[1]}else{a[0]=r[0];a[1]=r[1];a[2]=i[0];a[3]=i[1]}if(!this._inverted&&a[0]>a[2]||this._inverted&&a[0]<a[2]){a[0]=n[0];a[2]=n[2]}if(a[1]>a[3]){a[1]=n[1];a[3]=n[3]}this._rect[0]=a[0];this._rect[1]=a[1];this._rect[2]=a[2];this._rect[3]=a[3]}else{if(i[0]<=r[0]&&i[1]>r[1]){this._anchorIndex=0}else if(i[0]<=r[0]&&i[1]<=r[1]){this._anchorIndex=1}else if(i[0]>r[0]&&i[1]<=r[1]){this._anchorIndex=2}else{this._anchorIndex=3}var a=[];if(this._anchorIndex===0){a[0]=i[0];a[1]=r[1];a[2]=r[0];a[3]=i[1]}else if(this._anchorIndex===1){a[0]=i[0];a[1]=i[1];a[2]=r[0];a[3]=r[1]}else if(this._anchorIndex===2){a[0]=r[0];a[1]=i[1];a[2]=i[0];a[3]=r[1]}else{a[0]=r[0];a[1]=r[1];a[2]=i[0];a[3]=i[1]}if(a[0]>a[2]){a[0]=n[0];a[2]=n[2]}if(a[1]>a[3]){a[1]=n[1];a[3]=n[3]}this._rect[0]=a[0];this._rect[1]=a[1];this._rect[2]=a[2];this._rect[3]=a[3]}this._notifyChanged$.next(this)};e.prototype.setVertex2d=function(e,t,r){var n=this._rect.slice();var i=[Math.max(0,Math.min(1,t[0])),Math.max(0,Math.min(1,t[1]))];var o=[];if(e===0){o[0]=i[0];o[1]=n[1];o[2]=n[2];o[3]=i[1]}else if(e===1){o[0]=i[0];o[1]=i[1];o[2]=n[2];o[3]=n[3]}else if(e===2){o[0]=n[0];o[1]=i[1];o[2]=i[0];o[3]=n[3]}else if(e===3){o[0]=n[0];o[1]=n[1];o[2]=i[0];o[3]=i[1]}if(r.fullPano){var a=e<2&&i[0]>.75&&n[0]<.25||e>=2&&this._inverted&&i[0]>.75&&n[2]<.25;var s=e<2&&this._inverted&&i[0]<.25&&n[0]>.75||e>=2&&i[0]<.25&&n[2]>.75;if(a||s){this._inverted=!this._inverted}else{if(o[0]-n[0]<-.25){o[0]=n[0]}if(o[2]-n[2]>.25){o[2]=n[2]}}if(!this._inverted&&o[0]>o[2]||this._inverted&&o[0]<o[2]){o[0]=n[0];o[2]=n[2]}}else{if(o[0]>o[2]){o[0]=n[0];o[2]=n[2]}}if(o[1]>o[3]){o[1]=n[1];o[3]=n[3]}this._rect[0]=o[0];this._rect[1]=o[1];this._rect[2]=o[2];this._rect[3]=o[3];this._notifyChanged$.next(this)};e.prototype.setCentroid2d=function(e,t){var r=this._rect.slice();var n=r[0];var i=this._inverted?r[2]+1:r[2];var o=r[1];var a=r[3];var s=n+(i-n)/2;var u=o+(a-o)/2;var c=0;if(t.gpano!=null&&t.gpano.CroppedAreaImageWidthPixels===t.gpano.FullPanoWidthPixels){c=this._inverted?e[0]+1-s:e[0]-s}else{var h=-n;var l=1-i;c=Math.max(h,Math.min(l,e[0]-s))}var p=-o;var f=1-a;var d=Math.max(p,Math.min(f,e[1]-u));this._rect[0]=r[0]+c;this._rect[1]=r[1]+d;this._rect[2]=r[2]+c;this._rect[3]=r[3]+d;if(this._rect[0]<0){this._rect[0]+=1;this._inverted=!this._inverted}else if(this._rect[0]>1){this._rect[0]-=1;this._inverted=!this._inverted}if(this._rect[2]<0){this._rect[2]+=1;this._inverted=!this._inverted}else if(this._rect[2]>1){this._rect[2]-=1;this._inverted=!this._inverted}this._notifyChanged$.next(this)};e.prototype.getPoints3d=function(t){return this._getPoints2d().map(function(e){return t.unprojectBasic(e,200)})};e.prototype.getVertex2d=function(e){return this._rectToVertices2d(this._rect)[e]};e.prototype.getNonAdjustedVertex2d=function(e){return this._rectToNonAdjustedVertices2d(this._rect)[e]};e.prototype.getVertex3d=function(e,t){return t.unprojectBasic(this._rectToVertices2d(this._rect)[e],200)};e.prototype.getVertices2d=function(){return this._rectToVertices2d(this._rect)};e.prototype.getVertices3d=function(t){return this._rectToVertices2d(this._rect).map(function(e){return t.unprojectBasic(e,200)})};e.prototype.getCentroid2d=function(){var e=this._rect;var t=e[0];var r=this._inverted?e[2]+1:e[2];var n=e[1];var i=e[3];var o=(t+r)/2;var a=(n+i)/2;return[o,a]};e.prototype.getCentroid3d=function(e){var t=this.getCentroid2d();return e.unprojectBasic(t,200)};e.prototype.getPoleOfInaccessibility2d=function(){return this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect))};e.prototype.getPoleOfInaccessibility3d=function(e){var t=this._getPoleOfInaccessibility2d(this._rectToVertices2d(this._rect));return e.unprojectBasic(t,200)};e.prototype.getTriangles3d=function(e){return e.fullPano?[]:this._triangulate(this._project(this._getPoints2d(),e),this.getPoints3d(e))};e.prototype.validate=function(e){var t=this._rect;if(!this._inverted&&e[0]<t[0]||e[0]-t[2]>.25||e[1]<t[1]){return false}return true};e.prototype._getPoints2d=function(){var e=this._rectToVertices2d(this._rect);var t=e.length-1;var r=10;var n=[];for(var i=0;i<t;++i){var o=e[i][0];var a=e[i][1];var s=e[i+1][0];var u=e[i+1][1];var c=(s-o)/(r-1);var h=(u-a)/(r-1);for(var l=0;l<r;++l){var p=[o+l*c,a+l*h];n.push(p)}}return n};e.prototype._rectToVertices2d=function(e){return[[e[0],e[3]],[e[0],e[1]],[this._inverted?e[2]+1:e[2],e[1]],[this._inverted?e[2]+1:e[2],e[3]],[e[0],e[3]]]};e.prototype._rectToNonAdjustedVertices2d=function(e){return[[e[0],e[3]],[e[0],e[1]],[e[2],e[1]],[e[2],e[3]],[e[0],e[3]]]};return e}(a.VertexGeometry);r.RectGeometry=i;r.default=i},{"../../../Component":275}],356:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var g=e("earcut");var x=e("martinez-polygon-clipping");var i=e("@mapbox/polylabel");var o=e("three");var a=e("../../../Component");var s=function(t){n(e,t);function e(){var e=t.call(this)||this;e._subsampleThreshold=.005;return e}e.prototype._getPoleOfInaccessibility2d=function(e){var t=i([e],.03);return t};e.prototype._project=function(e,t){var r=this._createCamera(t.upVector().toArray(),t.unprojectSfM([0,0],0),t.unprojectSfM([0,0],10));return this._deunproject(e,t,r)};e.prototype._subsample=function(e,t){if(t===void 0){t=this._subsampleThreshold}var r=[];var n=e.length;for(var i=0;i<n;i++){var o=e[i];var a=e[(i+1)%n];r.push(o);var s=Math.sqrt(Math.pow(a[0]-o[0],2)+Math.pow(a[1]-o[1],2));var u=Math.floor(s/t);var c=1/(u+1);for(var h=1;h<=u;h++){var l=h*c;var p=[(1-l)*o[0]+l*a[0],(1-l)*o[1]+l*a[1]];r.push(p)}}return r};e.prototype._triangulate=function(e,t,r,n){var i=[e.slice(0,-1)];for(var o=0,a=r!=null?r:[];o<a.length;o++){var s=a[o];i.push(s.slice(0,-1))}var u=t.slice(0,-1);for(var c=0,h=n!=null?n:[];c<h.length;c++){var l=h[c];u=u.concat(l.slice(0,-1))}var p=g.default.flatten(i);var f=g.default(p.vertices,p.holes,p.dimensions);var d=[];for(var v=0;v<f.length;++v){var m=u[f[v]];d.push(m[0]);d.push(m[1]);d.push(m[2])}return d};e.prototype._triangulatePano=function(e,t,r){var n=[];var i=1e-9;var o=3;var a=3;for(var s=0;s<o;s++){for(var u=0;u<a;u++){var c=s===0?-i:i;var h=u===0?-i:i;var l=s/o+c;var p=u/a+h;var f=(s+1)/o+i;var d=(u+1)/a+i;var v=[[l,p],[l,d],[f,d],[f,p],[l,p]];var m=[(2*s+1)/(2*o),(2*u+1)/(2*a)];n.push.apply(n,this._triangulateSubarea(e,t,v,m,r))}}return n};e.prototype._unproject=function(e,t,r){if(r===void 0){r=200}return e.map(function(e){return t.unprojectBasic(e,r)})};e.prototype._createCamera=function(e,t,r){var n=new o.Camera;n.up.copy((new o.Vector3).fromArray(e));n.position.copy((new o.Vector3).fromArray(t));n.lookAt((new o.Vector3).fromArray(r));n.updateMatrix();n.updateMatrixWorld(true);return n};e.prototype._deunproject=function(e,n,i){return e.map(function(e){var t=n.unprojectBasic(e,1e4);var r=new o.Vector3(t[0],t[1],t[2]).applyMatrix4(i.matrixWorldInverse);return[r.x/r.z,r.y/r.z]})};e.prototype._triangulateSubarea=function(e,t,r,n,i){var o=x.intersection([e].concat(t),[r]);if(!o){return[]}var a=[];var s=this._subsampleThreshold;var u=this._createCamera(i.upVector().toArray(),i.unprojectSfM([0,0],0),i.unprojectBasic(n,10));for(var c=0,h=o;c<h.length;c++){var l=h[c];var p=this._subsample(l[0],s);var f=this._deunproject(p,i,u);var d=this._unproject(p,i);var v=[];var m=[];for(var g=1;g<l.length;g++){var y=this._subsample(l[g],s);var _=this._deunproject(y,i,u);var b=this._unproject(y,i);v.push(_);m.push(b)}a.push.apply(a,this._triangulate(f,d,v,m))}return a};return e}(a.Geometry);r.VertexGeometry=s;r.default=s},{"../../../Component":275,"@mapbox/polylabel":1,earcut:8,"martinez-polygon-clipping":22,three:226}],357:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var s=e("rxjs");var i=e("../../../Component");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r,n)||this;o._tagCreator=i;o._geometryCreated$=new s.Subject;return o}Object.defineProperty(e.prototype,"geometryCreated$",{get:function(){return this._geometryCreated$},enumerable:true,configurable:true});e.prototype._enable=function(){this._enableCreate();this._container.element.classList.add("component-tag-create")};e.prototype._disable=function(){this._container.element.classList.remove("component-tag-create");this._disableCreate()};e.prototype._validateBasic=function(e){var t=e[0];var r=e[1];return 0<=t&&t<=1&&0<=r&&r<=1};e.prototype._mouseEventToBasic$=function(e){var i=this;return e.pipe(o.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$),o.map(function(e){var t=e[0],r=e[1],n=e[2];return i._mouseEventToBasic(t,i._container.element,r,n)}))};return e}(i.TagHandlerBase);r.CreateHandlerBase=a;r.default=a},{"../../../Component":275,rxjs:27,"rxjs/operators":225}],358:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../../Component");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enableCreate=function(){this._container.mouseService.deferPixels(this._name,4);this._geometryCreatedSubscription=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).pipe(i.filter(this._validateBasic),i.map(function(e){return new o.PointGeometry(e)})).subscribe(this._geometryCreated$)};t.prototype._disableCreate=function(){this._container.mouseService.undeferPixels(this._name);this._geometryCreatedSubscription.unsubscribe()};t.prototype._getNameExtension=function(){return"create-point"};return t}(o.CreateHandlerBase);r.CreatePointHandler=a;r.default=a},{"../../../Component":275,"rxjs/operators":225}],359:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._addPoint=function(e,t){e.addPoint(t)};Object.defineProperty(t.prototype,"_create$",{get:function(){return this._tagCreator.createPolygon$},enumerable:true,configurable:true});t.prototype._getNameExtension=function(){return"create-polygon"};t.prototype._setVertex2d=function(e,t,r){e.geometry.setVertex2d(e.geometry.polygon.length-2,t,r)};return t}(i.CreateVertexHandler);r.CreatePolygonHandler=o;r.default=o},{"../../../Component":275}],360:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var a=e("rxjs/operators");var o=e("../../../Component");var s=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enableCreate=function(){var o=this;this._container.mouseService.claimMouse(this._name,2);this._deleteSubscription=this._navigator.stateService.currentTransform$.pipe(a.map(function(e){return null}),a.skip(1)).subscribe(this._tagCreator.delete$);this._createSubscription=this._mouseEventToBasic$(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDragStart$)).pipe(a.filter(this._validateBasic)).subscribe(this._tagCreator.createRect$);this._initializeAnchorIndexingSubscription=this._tagCreator.tag$.pipe(a.filter(function(e){return!!e})).subscribe(function(e){e.geometry.initializeAnchorIndexing()});var t=i.combineLatest(i.merge(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseMove$),this._container.mouseService.filtered$(this._name,this._container.mouseService.domMouseMove$)),this._container.renderService.renderCamera$).pipe(a.withLatestFrom(this._navigator.stateService.currentTransform$),a.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return o._mouseEventToBasic(r,o._container.element,n,i)}));this._setVertexSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return!!e?i.combineLatest(i.of(e),t,o._navigator.stateService.currentTransform$):i.empty()})).subscribe(function(e){var t=e[0],r=e[1],n=e[2];t.geometry.setOppositeVertex2d(r,n)});var r=this._container.mouseService.mouseDragEnd$.pipe(a.withLatestFrom(this._mouseEventToBasic$(this._container.mouseService.filtered$(this._name,this._container.mouseService.mouseDrag$)).pipe(a.filter(this._validateBasic)),function(e,t){return t}),a.share());this._addPointSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return!!e?i.combineLatest(i.of(e),r):i.empty()})).subscribe(function(e){var t=e[0],r=e[1];var n=t.geometry;if(!n.validate(r)){r=n.getNonAdjustedVertex2d(3)}t.addPoint(r)});this._geometryCreatedSubscription=this._tagCreator.tag$.pipe(a.switchMap(function(e){return!!e?e.created$.pipe(a.map(function(e){return e.geometry})):i.empty()})).subscribe(this._geometryCreated$)};t.prototype._disableCreate=function(){this._container.mouseService.unclaimMouse(this._name);this._tagCreator.delete$.next(null);this._addPointSubscription.unsubscribe();this._createSubscription.unsubscribe();this._deleteSubscription.unsubscribe();this._geometryCreatedSubscription.unsubscribe();this._initializeAnchorIndexingSubscription.unsubscribe();this._setVertexSubscription.unsubscribe()};t.prototype._getNameExtension=function(){return"create-rect-drag"};return t}(o.CreateHandlerBase);r.CreateRectDragHandler=s;r.default=s},{"../../../Component":275,rxjs:27,"rxjs/operators":225}],361:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs/operators");var o=e("../../../Component");var a=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}Object.defineProperty(t.prototype,"_create$",{get:function(){return this._tagCreator.createRect$},enumerable:true,configurable:true});t.prototype._addPoint=function(e,t){var r=e.geometry;if(!r.validate(t)){t=r.getNonAdjustedVertex2d(3)}e.addPoint(t)};t.prototype._enable=function(){e.prototype._enable.call(this);this._initializeAnchorIndexingSubscription=this._tagCreator.tag$.pipe(i.filter(function(e){return!!e})).subscribe(function(e){e.geometry.initializeAnchorIndexing()})};t.prototype._disable=function(){e.prototype._disable.call(this);this._initializeAnchorIndexingSubscription.unsubscribe()};t.prototype._getNameExtension=function(){return"create-rect"};t.prototype._setVertex2d=function(e,t,r){e.geometry.setOppositeVertex2d(t,r)};return t}(o.CreateVertexHandler);r.CreateRectHandler=a;r.default=a},{"../../../Component":275,"rxjs/operators":225}],362:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var a=e("../../../Component");var s=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype._enableCreate=function(){var a=this;this._container.mouseService.deferPixels(this._name,4);var e=this._navigator.stateService.currentTransform$.pipe(o.map(function(e){}),o.publishReplay(1),o.refCount());this._deleteSubscription=e.pipe(o.skip(1)).subscribe(this._tagCreator.delete$);var t=this._mouseEventToBasic$(this._container.mouseService.proximateClick$).pipe(o.share());this._createSubscription=e.pipe(o.switchMap(function(){return t.pipe(o.filter(a._validateBasic),o.take(1))})).subscribe(this._create$);this._setVertexSubscription=this._tagCreator.tag$.pipe(o.switchMap(function(e){return!!e?i.combineLatest(i.of(e),i.merge(a._container.mouseService.mouseMove$,a._container.mouseService.domMouseMove$),a._container.renderService.renderCamera$,a._navigator.stateService.currentTransform$):i.empty()})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=a._mouseEventToBasic(r,a._container.element,n,i);a._setVertex2d(t,o,i)});this._addPointSubscription=this._tagCreator.tag$.pipe(o.switchMap(function(e){return!!e?i.combineLatest(i.of(e),t):i.empty()})).subscribe(function(e){var t=e[0],r=e[1];a._addPoint(t,r)});this._geometryCreateSubscription=this._tagCreator.tag$.pipe(o.switchMap(function(e){return!!e?e.created$.pipe(o.map(function(e){return e.geometry})):i.empty()})).subscribe(this._geometryCreated$)};t.prototype._disableCreate=function(){this._container.mouseService.undeferPixels(this._name);this._tagCreator.delete$.next(null);this._addPointSubscription.unsubscribe();this._createSubscription.unsubscribe();this._deleteSubscription.unsubscribe();this._geometryCreateSubscription.unsubscribe();this._setVertexSubscription.unsubscribe()};return t}(a.CreateHandlerBase);r.CreateVertexHandler=s;r.default=s},{"../../../Component":275,rxjs:27,"rxjs/operators":225}],363:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var u=e("../../../Component");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this,e,t,r,n)||this;o._tagSet=i;return o}e.prototype._enable=function(){var s=this;var e=this._tagSet.changed$.pipe(o.map(function(e){return e.getAll()}),o.switchMap(function(e){return i.from(e).pipe(o.mergeMap(function(e){return e.interact$}))}),o.switchMap(function(e){return i.concat(i.of(e),s._container.mouseService.documentMouseUp$.pipe(o.map(function(){return{offsetX:0,offsetY:0,operation:u.TagOperation.None,tag:null}}),o.first()))}),o.share());var t=i.merge(this._container.mouseService.mouseMove$,this._container.mouseService.domMouseMove$).pipe(o.share());this._claimMouseSubscription=e.pipe(o.switchMap(function(e){return!!e.tag?s._container.mouseService.domMouseDragStart$:i.empty()})).subscribe(function(){s._container.mouseService.claimMouse(s._name,3)});this._cursorSubscription=e.pipe(o.map(function(e){return e.cursor}),o.distinctUntilChanged()).subscribe(function(e){var t=["crosshair","move","nesw-resize","nwse-resize"];for(var r=0,n=t;r<n.length;r++){var i=n[r];s._container.element.classList.remove("component-tag-edit-"+i)}if(!!e){s._container.element.classList.add("component-tag-edit-"+e)}});this._unclaimMouseSubscription=this._container.mouseService.filtered$(this._name,this._container.mouseService.domMouseDragEnd$).subscribe(function(e){s._container.mouseService.unclaimMouse(s._name)});this._preventDefaultSubscription=e.pipe(o.switchMap(function(e){return!!e.tag?s._container.mouseService.documentMouseMove$:i.empty()})).subscribe(function(e){e.preventDefault()});this._updateGeometrySubscription=e.pipe(o.switchMap(function(e){if(e.operation===u.TagOperation.None||!e.tag){return i.empty()}var t=s._container.mouseService.filtered$(s._name,s._container.mouseService.domMouseDrag$).pipe(o.filter(function(e){return s._viewportCoords.insideElement(e,s._container.element)}));return i.combineLatest(t,s._container.renderService.renderCamera$).pipe(o.withLatestFrom(i.of(e),s._navigator.stateService.currentTransform$,function(e,t,r){var n=e[0],i=e[1];return[n,i,t,r]}))})).subscribe(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=s._mouseEventToBasic(t,s._container.element,r,i,n.offsetX,n.offsetY);var a=n.tag.geometry;if(n.operation===u.TagOperation.Centroid){a.setCentroid2d(o,i)}else if(n.operation===u.TagOperation.Vertex){a.setVertex2d(n.vertexIndex,o,i)}})};e.prototype._disable=function(){this._claimMouseSubscription.unsubscribe();this._cursorSubscription.unsubscribe();this._preventDefaultSubscription.unsubscribe();this._unclaimMouseSubscription.unsubscribe();this._updateGeometrySubscription.unsubscribe()};e.prototype._getNameExtension=function(){return"edit-vertex"};return e}(u.TagHandlerBase);r.EditVertexHandler=a;r.default=a},{"../../../Component":275,rxjs:27,"rxjs/operators":225}],364:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(o){n(e,o);function e(e,t,r,n){var i=o.call(this,e,t,r)||this;i._name=i._component.name+"-"+i._getNameExtension();i._viewportCoords=n;return i}e.prototype._getConfiguration=function(e){return{}};e.prototype._mouseEventToBasic=function(e,t,r,n,i,o){i=i!=null?i:0;o=o!=null?o:0;var a=this._viewportCoords.canvasPosition(e,t),s=a[0],u=a[1];var c=this._viewportCoords.canvasToBasic(s-i,u-o,t,n,r.perspective);return c};return e}(i.HandlerBase);r.TagHandlerBase=o;r.default=o},{"../../../Component":275}],365:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("three");var L=e("virtual-dom");var o=e("rxjs");var I=e("../../../Component");var a=e("../../../Geo");var s=function(){function e(e,t,r,n){var i=this;this._geometry=e;this._options={color:t.color==null?16777215:t.color};this._transform=r;this._viewportCoords=!!n?n:new a.ViewportCoords;this._outline=this._createOutine();this._glObjects=[this._outline];this._aborted$=new o.Subject;this._created$=new o.Subject;this._glObjectsChanged$=new o.Subject;this._geometryChangedSubscription=this._geometry.changed$.subscribe(function(e){i._disposeOutline();i._outline=i._createOutine();i._glObjects=[i._outline];i._glObjectsChanged$.next(i)})}Object.defineProperty(e.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"glObjects",{get:function(){return this._glObjects},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"aborted$",{get:function(){return this._aborted$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"created$",{get:function(){return this._created$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"geometryChanged$",{get:function(){var t=this;return this._geometry.changed$.pipe(n.map(function(e){return t}))},enumerable:true,configurable:true});e.prototype.dispose=function(){this._disposeOutline();this._geometryChangedSubscription.unsubscribe()};e.prototype.getDOMObjects=function(e,t){var r=this;var n=[];var i={offsetHeight:t.height,offsetWidth:t.width};var o=function(e){e.stopPropagation();r._aborted$.next(r)};if(this._geometry instanceof I.RectGeometry){var a=this._geometry.anchorIndex;var s=a===undefined?1:a;var u=this._geometry.getVertex2d(s),c=u[0],h=u[1];var l=this._viewportCoords.basicToCanvasSafe(c,h,i,this._transform,e);if(l!=null){var p=this._colorToBackground(this._options.color);var f=this._canvasToTransform(l);var d={style:{background:p,transform:f}};var v={onclick:o,style:{transform:f}};n.push(L.h("div.TagInteractor",v,[]));n.push(L.h("div.TagVertex",d,[]))}}else if(this._geometry instanceof I.PolygonGeometry){var m=this._geometry;var g=m.getVertex2d(0),y=g[0],_=g[1];var b=this._viewportCoords.basicToCanvasSafe(y,_,i,this._transform,e);if(b!=null){var x=m.polygon.length>4?function(e){e.stopPropagation();m.removeVertex2d(m.polygon.length-2);r._created$.next(r)}:o;var f=this._canvasToTransform(b);var v={onclick:x,style:{transform:f}};var w=m.polygon.length>4?"TagCompleter":"TagInteractor";n.push(L.h("div."+w,v,[]))}if(m.polygon.length>3){var S=m.getVertex2d(m.polygon.length-3),M=S[0],C=S[1];var E=this._viewportCoords.basicToCanvasSafe(M,C,i,this._transform,e);if(E!=null){var T=function(e){e.stopPropagation();m.removeVertex2d(m.polygon.length-3)};var f=this._canvasToTransform(E);var v={onclick:T,style:{transform:f}};n.push(L.h("div.TagInteractor",v,[]))}}var O=m.polygon.slice();O.splice(-2,2);for(var P=0,A=O;P<A.length;P++){var j=A[P];var R=this._viewportCoords.basicToCanvasSafe(j[0],j[1],i,this._transform,e);if(R!=null){var p=this._colorToBackground(this._options.color);var f=this._canvasToTransform(R);var d={style:{background:p,transform:f}};n.push(L.h("div.TagVertex",d,[]))}}}return n};e.prototype.addPoint=function(e){if(this._geometry instanceof I.RectGeometry){var t=this._geometry;if(!t.validate(e)){return}this._created$.next(this)}else if(this._geometry instanceof I.PolygonGeometry){var r=this._geometry;r.addVertex2d(e)}};e.prototype._canvasToTransform=function(e){var t=Math.round(e[0]);var r=Math.round(e[1]);var n="translate(-50%,-50%) translate("+t+"px,"+r+"px)";return n};e.prototype._colorToBackground=function(e){return"#"+("000000"+e.toString(16)).substr(-6)};e.prototype._createOutine=function(){var e=this._geometry instanceof I.RectGeometry?this._geometry.getPoints3d(this._transform):this._geometry.getVertices3d(this._transform);var t=this._getLinePositions(e);var r=new i.BufferGeometry;r.addAttribute("position",new i.BufferAttribute(t,3));var n=new i.LineBasicMaterial({color:this._options.color,linewidth:1});return new i.Line(r,n)};e.prototype._disposeOutline=function(){if(this._outline==null){return}var e=this._outline;e.geometry.dispose();e.material.dispose();this._outline=null;this._glObjects=[]};e.prototype._getLinePositions=function(e){var t=e.length;var r=new Float32Array(t*3);for(var n=0;n<t;++n){var i=3*n;var o=e[n];r[i]=o[0];r[i+1]=o[1];r[i+2]=o[2]}return r};return e}();r.OutlineCreateTag=s;r.default=s},{"../../../Component":275,"../../../Geo":278,rxjs:27,"rxjs/operators":225,three:226,"virtual-dom":231}],366:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("three");var U=e("virtual-dom");var G=e("../../../Component");var n=function(n){i(e,n);function e(e,t){var r=n.call(this,e,t)||this;r._fill=!t.gpano?r._createFill():t.fullPano&&e.domain===G.TagDomain.TwoDimensional&&e.geometry instanceof G.PolygonGeometry?r._createFill():null;r._holes=r._tag.lineWidth>=1?r._createHoles():[];r._outline=r._tag.lineWidth>=1?r._createOutline():null;r._geometryChangedSubscription=r._tag.geometry.changed$.subscribe(function(){if(r._fill!=null){r._updateFillGeometry()}if(r._holes.length>0){r._updateHoleGeometries()}if(r._outline!=null){r._updateOulineGeometry()}});r._changedSubscription=r._tag.changed$.subscribe(function(){var e=false;if(r._fill!=null){r._updateFillMaterial(r._fill.material)}if(r._outline==null){if(r._tag.lineWidth>=1){r._holes=r._createHoles();r._outline=r._createOutline();e=true}}else{r._updateHoleMaterials();r._updateOutlineMaterial()}if(e){r._glObjectsChanged$.next(r)}});return r}e.prototype.dispose=function(){this._disposeFill();this._disposeHoles();this._disposeOutline();this._changedSubscription.unsubscribe();this._geometryChangedSubscription.unsubscribe()};e.prototype.getDOMObjects=function(e,t,r){var n=this;var i=[];var o=this._tag.geometry instanceof G.RectGeometry;var a=!this._transform.gpano;var s={offsetHeight:r.height,offsetWidth:r.width};if(this._tag.icon!=null&&(o||a)){var u=this._tag.geometry instanceof G.RectGeometry?this._tag.geometry.getVertex2d(this._tag.iconIndex):this._tag.geometry.getPoleOfInaccessibility2d(),c=u[0],h=u[1];var l=this._viewportCoords.basicToCanvasSafe(c,h,s,this._transform,t);if(l!=null){var p=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:G.TagOperation.None,tag:n._tag})};if(e.loaded){var f=e.getDOMSprite(this._tag.icon,this._tag.iconFloat);var d=Math.round(l[0]);var v=Math.round(l[1]);var m="translate("+d+"px,"+v+"px)";var g=function(e){e.stopPropagation();n._tag.click$.next(n._tag)};var y={onclick:g,onmousedown:p,style:{transform:m}};i.push(U.h("div.TagSymbol",y,[f]))}}}else if(this._tag.text!=null&&(o||a)){var _=this._tag.geometry instanceof G.RectGeometry?this._tag.geometry.getVertex2d(3):this._tag.geometry.getPoleOfInaccessibility2d(),b=_[0],x=_[1];var w=this._viewportCoords.basicToCanvasSafe(b,x,s,this._transform,t);if(w!=null){var S=Math.round(w[0]);var M=Math.round(w[1]);var m=this._tag.geometry instanceof G.RectGeometry?"translate("+S+"px,"+M+"px)":"translate(-50%, -50%) translate("+S+"px,"+M+"px)";var p=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:G.TagOperation.None,tag:n._tag})};var y={onmousedown:p,style:{color:this._colorToCss(this._tag.textColor),transform:m},textContent:this._tag.text};i.push(U.h("span.TagSymbol",y,[]))}}if(!this._tag.editable){return i}var C=this._colorToCss(this._tag.lineColor);if(this._tag.geometry instanceof G.RectGeometry){var E=this._tag.geometry.getCentroid2d(),T=E[0],O=E[1];var P=this._viewportCoords.basicToCanvasSafe(T,O,s,this._transform,t);if(P!=null){var p=this._interact(G.TagOperation.Centroid,"move");var A=Math.round(P[0]);var j=Math.round(P[1]);var m="translate(-50%, -50%) translate("+A+"px,"+j+"px)";var y={onmousedown:p,style:{background:C,transform:m}};i.push(U.h("div.TagMover",y,[]))}}var R=this._tag.geometry.getVertices2d();for(var L=0;L<R.length-1;L++){if(o&&(this._tag.icon!=null&&L===this._tag.iconIndex||this._tag.icon==null&&this._tag.text!=null&&L===3)){continue}var I=R[L],N=I[0],k=I[1];var D=this._viewportCoords.basicToCanvasSafe(N,k,s,this._transform,t);if(D==null){continue}var B=o?L%2===0?"nesw-resize":"nwse-resize":"crosshair";var p=this._interact(G.TagOperation.Vertex,B,L);var F=Math.round(D[0]);var $=Math.round(D[1]);var m="translate(-50%, -50%) translate("+F+"px,"+$+"px)";var y={onmousedown:p,style:{background:C,transform:m,cursor:B}};i.push(U.h("div.TagResizer",y,[]));if(!this._tag.indicateVertices){continue}var z={style:{background:C,transform:m}};i.push(U.h("div.TagVertex",z,[]))}return i};e.prototype.getGLObjects=function(){var e=[];if(this._fill!=null){e.push(this._fill)}for(var t=0,r=this._holes;t<r.length;t++){var n=r[t];e.push(n)}if(this._outline!=null){e.push(this._outline)}return e};e.prototype.getRetrievableObjects=function(){return this._fill!=null?[this._fill]:[]};e.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)};e.prototype._createFill=function(){var e=this._getTriangles();var t=new Float32Array(e);var r=new o.BufferGeometry;r.addAttribute("position",new o.BufferAttribute(t,3));r.computeBoundingSphere();var n=new o.MeshBasicMaterial({side:o.DoubleSide,transparent:true});this._updateFillMaterial(n);return new o.Mesh(r,n)};e.prototype._createHoles=function(){var e=[];if(this._tag.geometry instanceof G.PolygonGeometry){var t=this._getHoles3d();for(var r=0,n=t;r<n.length;r++){var i=n[r];var o=this._createLine(i);e.push(o)}}return e};e.prototype._createLine=function(e){var t=this._getLinePositions(e);var r=new o.BufferGeometry;r.addAttribute("position",new o.BufferAttribute(t,3));r.computeBoundingSphere();var n=new o.LineBasicMaterial;this._updateLineBasicMaterial(n);var i=new o.Line(r,n);i.renderOrder=1;return i};e.prototype._createOutline=function(){return this._createLine(this._getPoints3d())};e.prototype._disposeFill=function(){if(this._fill==null){return}this._fill.geometry.dispose();this._fill.material.dispose();this._fill=null};e.prototype._disposeHoles=function(){for(var e=0,t=this._holes;e<t.length;e++){var r=t[e];r.geometry.dispose();r.material.dispose()}this._holes=[]};e.prototype._disposeOutline=function(){if(this._outline==null){return}this._outline.geometry.dispose();this._outline.material.dispose();this._outline=null};e.prototype._getLinePositions=function(e){var t=e.length;var r=new Float32Array(t*3);for(var n=0;n<t;++n){var i=3*n;var o=e[n];r[i+0]=o[0];r[i+1]=o[1];r[i+2]=o[2]}return r};e.prototype._getHoles3d=function(){var e=this._tag.geometry;return this._in3dDomain()?e.getHoleVertices3d(this._transform):e.getHolePoints3d(this._transform)};e.prototype._getPoints3d=function(){return this._in3dDomain()?this._tag.geometry.getVertices3d(this._transform):this._tag.geometry.getPoints3d(this._transform)};e.prototype._getTriangles=function(){return this._in3dDomain()?this._tag.geometry.get3dDomainTriangles3d(this._transform):this._tag.geometry.getTriangles3d(this._transform)};e.prototype._in3dDomain=function(){return this._tag.geometry instanceof G.PolygonGeometry&&this._tag.domain===G.TagDomain.ThreeDimensional};e.prototype._interact=function(n,i,o){var a=this;return function(e){var t=e.offsetX-e.target.offsetWidth/2;var r=e.offsetY-e.target.offsetHeight/2;a._interact$.next({cursor:i,offsetX:t,offsetY:r,operation:n,tag:a._tag,vertexIndex:o})}};e.prototype._updateFillGeometry=function(){var e=this._getTriangles();var t=new Float32Array(e);var r=this._fill.geometry;var n=r.getAttribute("position");if(n.array.length===t.length){n.set(t);n.needsUpdate=true}else{r.removeAttribute("position");r.addAttribute("position",new o.BufferAttribute(t,3))}r.computeBoundingSphere()};e.prototype._updateFillMaterial=function(e){e.color=new o.Color(this._tag.fillColor);e.opacity=this._tag.fillOpacity;e.needsUpdate=true};e.prototype._updateHoleGeometries=function(){var e=this._getHoles3d();if(e.length!==this._holes.length){throw new Error("Changing the number of holes is not supported.")}for(var t=0;t<this._holes.length;t++){var r=e[t];var n=this._holes[t];this._updateLine(n,r)}};e.prototype._updateHoleMaterials=function(){for(var e=0,t=this._holes;e<t.length;e++){var r=t[e];var n=r.material;this._updateLineBasicMaterial(n)}};e.prototype._updateLine=function(e,t){var r=this._getLinePositions(t);var n=e.geometry;var i=n.getAttribute("position");i.set(r);i.needsUpdate=true;n.computeBoundingSphere()};e.prototype._updateOulineGeometry=function(){this._updateLine(this._outline,this._getPoints3d())};e.prototype._updateOutlineMaterial=function(){var e=this._outline.material;this._updateLineBasicMaterial(e)};e.prototype._updateLineBasicMaterial=function(e){e.color=new o.Color(this._tag.lineColor);e.linewidth=Math.max(this._tag.lineWidth,1);e.visible=this._tag.lineWidth>=1&&this._tag.lineOpacity>0;e.opacity=this._tag.lineOpacity;e.transparent=this._tag.lineOpacity<1;e.needsUpdate=true};return e}(G.RenderTag);r.OutlineRenderTag=n},{"../../../Component":275,three:226,"virtual-dom":231}],367:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("../../../Component");var h=e("../../../Viewer");var i=function(a){n(s,a);function s(e,t,r){var n=a.call(this,e,t)||this;r=!!r?r:{};var i=r.domain!=null&&t instanceof c.PolygonGeometry?r.domain:c.TagDomain.TwoDimensional;var o=n._twoDimensionalPolygon(i,t);n._domain=i;n._editable=r.editable==null||o?false:r.editable;n._fillColor=r.fillColor==null?16777215:r.fillColor;n._fillOpacity=r.fillOpacity==null?0:r.fillOpacity;n._icon=r.icon===undefined?null:r.icon;n._iconFloat=r.iconFloat==null?h.Alignment.Center:r.iconFloat;n._iconIndex=r.iconIndex==null?3:r.iconIndex;n._indicateVertices=r.indicateVertices==null?true:r.indicateVertices;n._lineColor=r.lineColor==null?16777215:r.lineColor;n._lineOpacity=r.lineOpacity==null?1:r.lineOpacity;n._lineWidth=r.lineWidth==null?1:r.lineWidth;n._text=r.text===undefined?null:r.text;n._textColor=r.textColor==null?16777215:r.textColor;n._click$=new u.Subject;n._click$.subscribe(function(e){n.fire(s.click,n)});return n}Object.defineProperty(s.prototype,"click$",{get:function(){return this._click$},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"domain",{get:function(){return this._domain},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"editable",{get:function(){return this._editable},set:function(e){if(this._twoDimensionalPolygon(this._domain,this._geometry)){return}this._editable=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"fillColor",{get:function(){return this._fillColor},set:function(e){this._fillColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"fillOpacity",{get:function(){return this._fillOpacity},set:function(e){this._fillOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"iconFloat",{get:function(){return this._iconFloat},set:function(e){this._iconFloat=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"iconIndex",{get:function(){return this._iconIndex},set:function(e){this._iconIndex=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"indicateVertices",{get:function(){return this._indicateVertices},set:function(e){this._indicateVertices=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineColor",{get:function(){return this._lineColor},set:function(e){this._lineColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineOpacity",{get:function(){return this._lineOpacity},set:function(e){this._lineOpacity=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"lineWidth",{get:function(){return this._lineWidth},set:function(e){this._lineWidth=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(s.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});s.prototype.setOptions=function(e){var t=this._twoDimensionalPolygon(this._domain,this._geometry);this._editable=t||e.editable==null?this._editable:e.editable;this._icon=e.icon===undefined?this._icon:e.icon;this._iconFloat=e.iconFloat==null?this._iconFloat:e.iconFloat;this._iconIndex=e.iconIndex==null?this._iconIndex:e.iconIndex;this._indicateVertices=e.indicateVertices==null?this._indicateVertices:e.indicateVertices;this._lineColor=e.lineColor==null?this._lineColor:e.lineColor;this._lineWidth=e.lineWidth==null?this._lineWidth:e.lineWidth;this._fillColor=e.fillColor==null?this._fillColor:e.fillColor;this._fillOpacity=e.fillOpacity==null?this._fillOpacity:e.fillOpacity;this._text=e.text===undefined?this._text:e.text;this._textColor=e.textColor==null?this._textColor:e.textColor;this._notifyChanged$.next(this)};s.prototype._twoDimensionalPolygon=function(e,t){return e!==c.TagDomain.ThreeDimensional&&t instanceof c.PolygonGeometry};s.click="click";return s}(c.Tag);r.OutlineTag=i;r.default=i},{"../../../Component":275,"../../../Viewer":286,rxjs:27}],368:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("../../../Geo");var o=function(){function e(e,t,r){this._tag=e;this._transform=t;this._viewportCoords=!!r?r:new i.ViewportCoords;this._glObjectsChanged$=new n.Subject;this._interact$=new n.Subject}Object.defineProperty(e.prototype,"glObjectsChanged$",{get:function(){return this._glObjectsChanged$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"interact$",{get:function(){return this._interact$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"tag",{get:function(){return this._tag},enumerable:true,configurable:true});return e}();r.RenderTag=o;r.default=o},{"../../../Geo":278,rxjs:27}],369:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var S=e("virtual-dom");var M=e("../../../Component");var C=e("../../../Viewer");var i=function(e){n(t,e);function t(){return e!==null&&e.apply(this,arguments)||this}t.prototype.dispose=function(){};t.prototype.getDOMObjects=function(e,t,r){var n=this;var i=this._tag;var o={offsetHeight:r.height,offsetWidth:r.width};var a=[];var s=i.geometry.getCentroid2d(),u=s[0],c=s[1];var h=this._viewportCoords.basicToCanvasSafe(u,c,o,this._transform,t);if(h!=null){var l=function(e){n._interact$.next({offsetX:0,offsetY:0,operation:M.TagOperation.None,tag:i})};var p=Math.round(h[0]);var f=Math.round(h[1]);if(i.icon!=null){if(e.loaded){var d=e.getDOMSprite(i.icon,C.Alignment.Bottom);var v="translate("+p+"px,"+(f+8)+"px)";var m={onmousedown:l,style:{pointerEvents:"all",transform:v}};a.push(S.h("div",m,[d]))}}else if(i.text!=null){var g="translate(-50%,0%) translate("+p+"px,"+(f+8)+"px)";var m={onmousedown:l,style:{color:this._colorToCss(i.textColor),transform:g},textContent:i.text};a.push(S.h("span.TagSymbol",m,[]))}var y=this._interact(M.TagOperation.Centroid,i,"move");var _=this._colorToCss(i.color);var b="translate(-50%,-50%) translate("+p+"px,"+f+"px)";if(i.editable){var x={onmousedown:y,style:{background:_,transform:b}};a.push(S.h("div.TagSpotInteractor",x,[]))}var w={style:{background:_,transform:b}};a.push(S.h("div.TagVertex",w,[]))}return a};t.prototype.getGLObjects=function(){return[]};t.prototype.getRetrievableObjects=function(){return[]};t.prototype._colorToCss=function(e){return"#"+("000000"+e.toString(16)).substr(-6)};t.prototype._interact=function(n,i,o,a){var s=this;return function(e){var t=e.offsetX-e.target.offsetWidth/2;var r=e.offsetY-e.target.offsetHeight/2;s._interact$.next({cursor:o,offsetX:t,offsetY:r,operation:n,tag:i,vertexIndex:a})}};return t}(M.RenderTag);r.SpotRenderTag=i},{"../../../Component":275,"../../../Viewer":286,"virtual-dom":231}],370:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../../Component");var o=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t)||this;r=!!r?r:{};n._color=r.color==null?16777215:r.color;n._editable=r.editable==null?false:r.editable;n._icon=r.icon===undefined?null:r.icon;n._text=r.text===undefined?null:r.text;n._textColor=r.textColor==null?16777215:r.textColor;return n}Object.defineProperty(e.prototype,"color",{get:function(){return this._color},set:function(e){this._color=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"editable",{get:function(){return this._editable},set:function(e){this._editable=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"icon",{get:function(){return this._icon},set:function(e){this._icon=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(e){this._text=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textColor",{get:function(){return this._textColor},set:function(e){this._textColor=e;this._notifyChanged$.next(this)},enumerable:true,configurable:true});e.prototype.setOptions=function(e){this._color=e.color==null?this._color:e.color;this._editable=e.editable==null?this._editable:e.editable;this._icon=e.icon===undefined?this._icon:e.icon;this._text=e.text===undefined?this._text:e.text;this._textColor=e.textColor==null?this._textColor:e.textColor;this._notifyChanged$.next(this)};return e}(i.Tag);r.SpotTag=o;r.default=o},{"../../../Component":275}],371:[function(e,t,r){"use strict";var o=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var a=e("rxjs/operators");var s=e("rxjs");var n=e("../../../Utils");var i=function(n){o(i,n);function i(e,t){var r=n.call(this)||this;r._id=e;r._geometry=t;r._notifyChanged$=new s.Subject;r._notifyChanged$.subscribe(function(e){r.fire(i.changed,r)});r._geometry.changed$.subscribe(function(e){r.fire(i.geometrychanged,r)});return r}Object.defineProperty(i.prototype,"id",{get:function(){return this._id},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"geometry",{get:function(){return this._geometry},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"changed$",{get:function(){return this._notifyChanged$},enumerable:true,configurable:true});Object.defineProperty(i.prototype,"geometryChanged$",{get:function(){var t=this;return this._geometry.changed$.pipe(a.map(function(e){return t}),a.share())},enumerable:true,configurable:true});i.changed="changed";i.geometrychanged="geometrychanged";return i}(n.EventEmitter);r.Tag=i;r.default=i},{"../../../Utils":285,rxjs:27,"rxjs/operators":225}],372:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["TwoDimensional"]=0]="TwoDimensional";e[e["ThreeDimensional"]=1]="ThreeDimensional"})(n=r.TagDomain||(r.TagDomain={}));r.default=n},{}],373:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Automatic"]=0]="Automatic";e[e["Large"]=1]="Large";e[e["Small"]=2]="Small"})(n=r.ComponentSize||(r.ComponentSize={}));r.default=n},{}],374:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e,t,r){this._component=e;this._container=t;this._navigator=r;this._enabled=false}Object.defineProperty(e.prototype,"isEnabled",{get:function(){return this._enabled},enumerable:true,configurable:true});e.prototype.enable=function(){if(this._enabled||!this._component.activated){return}this._enable();this._enabled=true;this._component.configure(this._getConfiguration(true))};e.prototype.disable=function(){if(!this._enabled){return}this._disable();this._enabled=false;if(this._component.activated){this._component.configure(this._getConfiguration(false))}};return e}();r.HandlerBase=n;r.default=n},{}],375:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var b=e("three");var h=e("../../Component");var n=function(){function e(e,t){this._imagePlaneDepth=e!=null?e:200;this._imageSphereRadius=t!=null?t:200}e.prototype.createMesh=function(e,t){if(e.pano){return this._createImageSphere(e,t)}else if(t.cameraProjection==="fisheye"){return this._createImagePlaneFisheye(e,t)}else{return this._createImagePlane(e,t)}};e.prototype.createFlatMesh=function(e,t,r,n,i,o){var a=this._createTexture(e.image);var s=this._createDistortedPlaneMaterialParameters(t,a);var u=new b.ShaderMaterial(s);var c=this._getFlatImagePlaneGeoFromBasic(t,r,n,i,o);return new b.Mesh(c,u)};e.prototype.createCurtainMesh=function(e,t){if(e.pano&&!e.fullPano){throw new Error("Cropped panoramas cannot have curtain.")}if(e.pano){return this._createSphereCurtainMesh(e,t)}else if(t.cameraProjection==="fisheye"){return this._createCurtainMeshFisheye(e,t)}else{return this._createCurtainMesh(e,t)}};e.prototype.createDistortedCurtainMesh=function(e,t){if(e.pano){throw new Error("Cropped panoramas cannot have curtain.")}return this._createDistortedCurtainMesh(e,t)};e.prototype._createCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createCurtainMeshFisheye=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainPlaneMaterialParametersFisheye(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeoFisheye(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createDistortedCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createDistortedCurtainPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createSphereCurtainMesh=function(e,t){var r=this._createTexture(e.image);var n=this._createCurtainSphereMaterialParameters(t,r);var i=new b.ShaderMaterial(n);return this._useMesh(t,e)?new b.Mesh(this._getImageSphereGeo(t,e),i):new b.Mesh(this._getFlatImageSphereGeo(t),i)};e.prototype._createImageSphere=function(e,t){var r=this._createTexture(e.image);var n=this._createSphereMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?new b.Mesh(this._getImageSphereGeo(t,e),i):new b.Mesh(this._getFlatImageSphereGeo(t),i);return o};e.prototype._createImagePlane=function(e,t){var r=this._createTexture(e.image);var n=this._createPlaneMaterialParameters(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeo(t,e):this._getRegularFlatImagePlaneGeo(t);return new b.Mesh(o,i)};e.prototype._createImagePlaneFisheye=function(e,t){var r=this._createTexture(e.image);var n=this._createPlaneMaterialParametersFisheye(t,r);var i=new b.ShaderMaterial(n);var o=this._useMesh(t,e)?this._getImagePlaneGeoFisheye(t,e):this._getRegularFlatImagePlaneGeoFisheye(t);return new b.Mesh(o,i)};e.prototype._createSphereMaterialParameters=function(e,t){var r=e.gpano;var n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2;var i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels;var o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels;var a=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2;var s=Math.PI*(a-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels;var u=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;var c={depthWrite:false,fragmentShader:h.Shaders.equirectangular.fragment,side:b.DoubleSide,transparent:true,uniforms:{opacity:{type:"f",value:1},phiLength:{type:"f",value:o},phiShift:{type:"f",value:i},projectorMat:{type:"m4",value:e.rt},projectorTex:{type:"t",value:t},thetaLength:{type:"f",value:u},thetaShift:{type:"f",value:s}},vertexShader:h.Shaders.equirectangular.vertex};return c};e.prototype._createCurtainSphereMaterialParameters=function(e,t){var r=e.gpano;var n=(r.FullPanoWidthPixels-r.CroppedAreaImageWidthPixels)/2;var i=2*Math.PI*(r.CroppedAreaLeftPixels-n)/r.FullPanoWidthPixels;var o=2*Math.PI*r.CroppedAreaImageWidthPixels/r.FullPanoWidthPixels;var a=(r.FullPanoHeightPixels-r.CroppedAreaImageHeightPixels)/2;var s=Math.PI*(a-r.CroppedAreaTopPixels)/r.FullPanoHeightPixels;var u=Math.PI*r.CroppedAreaImageHeightPixels/r.FullPanoHeightPixels;var c={depthWrite:false,fragmentShader:h.Shaders.equirectangularCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},opacity:{type:"f",value:1},phiLength:{type:"f",value:o},phiShift:{type:"f",value:i},projectorMat:{type:"m4",value:e.rt},projectorTex:{type:"t",value:t},thetaLength:{type:"f",value:u},thetaShift:{type:"f",value:s}},vertexShader:h.Shaders.equirectangularCurtain.vertex};return c};e.prototype._createPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspective.fragment,side:b.DoubleSide,transparent:true,uniforms:{focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.perspective.vertex};return r};e.prototype._createPlaneMaterialParametersFisheye=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.fisheye.fragment,side:b.DoubleSide,transparent:true,uniforms:{focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.fisheye.vertex};return r};e.prototype._createCurtainPlaneMaterialParametersFisheye=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.fisheyeCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.fisheyeCurtain.vertex};return r};e.prototype._createCurtainPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},focal:{type:"f",value:e.focal},k1:{type:"f",value:e.ck1},k2:{type:"f",value:e.ck2},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.basicRt},projectorTex:{type:"t",value:t},radial_peak:{type:"f",value:!!e.radialPeak?e.radialPeak:0},scale_x:{type:"f",value:Math.max(e.basicHeight,e.basicWidth)/e.basicWidth},scale_y:{type:"f",value:Math.max(e.basicWidth,e.basicHeight)/e.basicHeight}},vertexShader:h.Shaders.perspectiveCurtain.vertex};return r};e.prototype._createDistortedCurtainPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveDistortedCurtain.fragment,side:b.DoubleSide,transparent:true,uniforms:{curtain:{type:"f",value:1},opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:h.Shaders.perspectiveDistortedCurtain.vertex};return r};e.prototype._createDistortedPlaneMaterialParameters=function(e,t){var r={depthWrite:false,fragmentShader:h.Shaders.perspectiveDistorted.fragment,side:b.DoubleSide,transparent:true,uniforms:{opacity:{type:"f",value:1},projectorMat:{type:"m4",value:e.projectorMatrix()},projectorTex:{type:"t",value:t}},vertexShader:h.Shaders.perspectiveDistorted.vertex};return r};e.prototype._createTexture=function(e){var t=new b.Texture(e);t.minFilter=b.LinearFilter;t.needsUpdate=true;return t};e.prototype._useMesh=function(e,t){return t.mesh.vertices.length&&e.hasValidScale};e.prototype._getImageSphereGeo=function(e,t){var r=(new b.Matrix4).getInverse(e.srt);var n=5*e.scale;var i=this._imageSphereRadius*e.scale;var o=t.mesh.vertices;var a=o.length/3;var s=new Float32Array(o.length);for(var u=0;u<a;++u){var c=3*u;var h=o[c+0];var l=o[c+1];var p=o[c+2];var f=Math.sqrt(h*h+l*l+p*p);var d=Math.max(n,Math.min(f,i));var v=d/f;var m=new b.Vector3(h*v,l*v,p*v);m.applyMatrix4(r);s[c+0]=m.x;s[c+1]=m.y;s[c+2]=m.z}var g=t.mesh.faces;var y=new Uint16Array(g.length);for(var u=0;u<g.length;++u){y[u]=g[u]}var _=new b.BufferGeometry;_.addAttribute("position",new b.BufferAttribute(s,3));_.setIndex(new b.BufferAttribute(y,1));return _};e.prototype._getImagePlaneGeo=function(e,t){var r=3;var n=(new b.Matrix4).getInverse(e.srt);var i=5*e.scale;var o=this._imagePlaneDepth*e.scale;var a=t.mesh.vertices;var s=a.length/3;var u=new Float32Array(a.length);for(var c=0;c<s;++c){var h=3*c;var l=a[h+0];var p=a[h+1];var f=a[h+2];if(c<4){l*=r;p*=r}var d=Math.max(i,Math.min(f,o));var v=d/f;var m=new b.Vector3(l*v,p*v,d);m.applyMatrix4(n);u[h+0]=m.x;u[h+1]=m.y;u[h+2]=m.z}var g=t.mesh.faces;var y=new Uint16Array(g.length);for(var c=0;c<g.length;++c){y[c]=g[c]}var _=new b.BufferGeometry;_.addAttribute("position",new b.BufferAttribute(u,3));_.setIndex(new b.BufferAttribute(y,1));return _};e.prototype._getImagePlaneGeoFisheye=function(e,t){var r=(new b.Matrix4).getInverse(e.srt);var n=5*e.scale;var i=this._imagePlaneDepth*e.scale;var o=t.mesh.vertices;var a=o.length/3;var s=new Float32Array(o.length);for(var u=0;u<a;++u){var c=3*u;var h=o[c+0];var l=o[c+1];var p=o[c+2];var f=Math.sqrt(h*h+l*l+p*p);var d=Math.max(n,Math.min(f,i));var v=d/f;var m=new b.Vector3(h*v,l*v,p*v);m.applyMatrix4(r);s[c+0]=m.x;s[c+1]=m.y;s[c+2]=m.z}var g=t.mesh.faces;var y=new Uint16Array(g.length);for(var u=0;u<g.length;++u){y[u]=g[u]}var _=new b.BufferGeometry;_.addAttribute("position",new b.BufferAttribute(s,3));_.setIndex(new b.BufferAttribute(y,1));return _};e.prototype._getFlatImageSphereGeo=function(e){var t=e.gpano;var r=2*Math.PI*t.CroppedAreaLeftPixels/t.FullPanoWidthPixels;var n=2*Math.PI*t.CroppedAreaImageWidthPixels/t.FullPanoWidthPixels;var i=Math.PI*(t.FullPanoHeightPixels-t.CroppedAreaImageHeightPixels-t.CroppedAreaTopPixels)/t.FullPanoHeightPixels;var o=Math.PI*t.CroppedAreaImageHeightPixels/t.FullPanoHeightPixels;var a=new b.SphereGeometry(this._imageSphereRadius,20,40,r-Math.PI/2,n,i,o);a.applyMatrix((new b.Matrix4).getInverse(e.rt));return a};e.prototype._getRegularFlatImagePlaneGeo=function(e){var t=e.width;var r=e.height;var n=Math.max(t,r);var i=t/2/n;var o=r/2/n;return this._getFlatImagePlaneGeo(e,i,o)};e.prototype._getFlatImagePlaneGeo=function(e,t,r){var n=[];n.push(e.unprojectSfM([-t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,r],this._imagePlaneDepth));n.push(e.unprojectSfM([-t,r],this._imagePlaneDepth));return this._createFlatGeometry(n)};e.prototype._getRegularFlatImagePlaneGeoFisheye=function(e){var t=e.width;var r=e.height;var n=Math.max(t,r);var i=t/2/n;var o=r/2/n;return this._getFlatImagePlaneGeoFisheye(e,i,o)};e.prototype._getFlatImagePlaneGeoFisheye=function(e,t,r){var n=[];n.push(e.unprojectSfM([-t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,-r],this._imagePlaneDepth));n.push(e.unprojectSfM([t,r],this._imagePlaneDepth));n.push(e.unprojectSfM([-t,r],this._imagePlaneDepth));return this._createFlatGeometry(n)};e.prototype._getFlatImagePlaneGeoFromBasic=function(e,t,r,n,i){var o=[];o.push(e.unprojectBasic([t,n],this._imagePlaneDepth));o.push(e.unprojectBasic([r,n],this._imagePlaneDepth));o.push(e.unprojectBasic([r,i],this._imagePlaneDepth));o.push(e.unprojectBasic([t,i],this._imagePlaneDepth));return this._createFlatGeometry(o)};e.prototype._createFlatGeometry=function(e){var t=new Float32Array(12);for(var r=0;r<e.length;r++){var n=3*r;t[n+0]=e[r][0];t[n+1]=e[r][1];t[n+2]=e[r][2]}var i=new Uint16Array(6);i[0]=0;i[1]=1;i[2]=3;i[3]=1;i[4]=2;i[5]=3;var o=new b.BufferGeometry;o.addAttribute("position",new b.BufferAttribute(t,3));o.setIndex(new b.BufferAttribute(i,1));return o};return e}();r.MeshFactory=n;r.default=n},{"../../Component":275,three:226}],376:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("three");var i=function(){function e(){this._planes={};this._planesOld={};this._planesPeriphery={};this._scene=new n.Scene;this._sceneOld=new n.Scene;this._scenePeriphery=new n.Scene}Object.defineProperty(e.prototype,"planes",{get:function(){return this._planes},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"planesOld",{get:function(){return this._planesOld},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"planesPeriphery",{get:function(){return this._planesPeriphery},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scene",{get:function(){return this._scene},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sceneOld",{get:function(){return this._sceneOld},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scenePeriphery",{get:function(){return this._scenePeriphery},enumerable:true,configurable:true});e.prototype.updateImagePlanes=function(e){this._dispose(this._planesOld,this.sceneOld);for(var t in this._planes){if(!this._planes.hasOwnProperty(t)){continue}var r=this._planes[t];this._scene.remove(r);this._sceneOld.add(r)}for(var t in e){if(!e.hasOwnProperty(t)){continue}this._scene.add(e[t])}this._planesOld=this._planes;this._planes=e};e.prototype.addImagePlanes=function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];this._scene.add(r);this._planes[t]=r}};e.prototype.addImagePlanesOld=function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];this._sceneOld.add(r);this._planesOld[t]=r}};e.prototype.setImagePlanes=function(e){this._clear();this.addImagePlanes(e)};e.prototype.addPeripheryPlanes=function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];this._scenePeriphery.add(r);this._planesPeriphery[t]=r}};e.prototype.setPeripheryPlanes=function(e){this._clearPeriphery();this.addPeripheryPlanes(e)};e.prototype.setImagePlanesOld=function(e){this._clearOld();this.addImagePlanesOld(e)};e.prototype.clear=function(){this._clear();this._clearOld()};e.prototype._clear=function(){this._dispose(this._planes,this._scene);this._planes={}};e.prototype._clearOld=function(){this._dispose(this._planesOld,this._sceneOld);this._planesOld={}};e.prototype._clearPeriphery=function(){this._dispose(this._planesPeriphery,this._scenePeriphery);this._planesPeriphery={}};e.prototype._dispose=function(e,t){for(var r in e){if(!e.hasOwnProperty(r)){continue}var n=e[r];t.remove(n);n.geometry.dispose();n.material.dispose();var i=n.material.uniforms.projectorTex.value;if(i!=null){i.dispose()}}};return e}();r.MeshScene=i;r.default=i},{three:226}],377:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var n=function(){function e(){}e.filteredPairwiseMouseDrag$=function(n,i){return i.filtered$(n,i.mouseDragStart$).pipe(a.switchMap(function(e){var t=o.concat(o.of(e),i.filtered$(n,i.mouseDrag$));var r=i.filtered$(n,i.mouseDragEnd$).pipe(a.map(function(){return null}));return o.merge(t,r).pipe(a.takeWhile(function(e){return!!e}),a.startWith(null))}),a.pairwise(),a.filter(function(e){return e[0]!=null&&e[1]!=null}))};return e}();r.MouseOperator=n;r.default=n},{rxjs:27,"rxjs/operators":225}],378:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs");var a=e("rxjs/operators");var p=e("virtual-dom");var i=e("../../Component");var s=e("../../Geo");var f=e("../../State");var d=e("../utils/ComponentSize");var u=function(i){n(e,i);function e(e,t,r){var n=i.call(this,e,t,r)||this;n._viewportCoords=new s.ViewportCoords;n._zoomDelta$=new o.Subject;return n}e.prototype._activate=function(){var l=this;this._renderSubscription=o.combineLatest(this._navigator.stateService.currentState$,this._navigator.stateService.state$,this._configuration$,this._container.renderService.size$).pipe(a.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=t.state.zoom;var a=p.h("div.ZoomInIcon",[]);var s=o>=3||r===f.State.Waiting?p.h("div.ZoomInButtonDisabled",[a]):p.h("div.ZoomInButton",{onclick:function(){l._zoomDelta$.next(1)}},[a]);var u=p.h("div.ZoomOutIcon",[]);var c=o<=0||r===f.State.Waiting?p.h("div.ZoomOutButtonDisabled",[u]):p.h("div.ZoomOutButton",{onclick:function(){l._zoomDelta$.next(-1)}},[u]);var h=n.size===d.default.Small||n.size===d.default.Automatic&&i.width<640?".ZoomCompact":"";return{name:l._name,vnode:p.h("div.ZoomContainer"+h,{oncontextmenu:function(e){e.preventDefault()}},[s,c])}})).subscribe(this._container.domRenderer.render$);this._zoomSubscription=this._zoomDelta$.pipe(a.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$)).subscribe(function(e){var t=e[0],r=e[1],n=e[2];var i=l._viewportCoords.unprojectFromViewport(0,0,r.perspective);var o=n.projectBasic(i.toArray());l._navigator.stateService.zoomIn(t,o)})};e.prototype._deactivate=function(){this._renderSubscription.unsubscribe();this._zoomSubscription.unsubscribe()};e.prototype._getDefaultConfiguration=function(){return{size:d.default.Automatic}};e.componentName="zoom";return e}(i.Component);r.ZoomComponent=u;i.ComponentService.register(u);r.default=u},{"../../Component":275,"../../Geo":278,"../../State":282,"../utils/ComponentSize":373,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],379:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e!=null?e:"The request was aborted.")||this;Object.setPrototypeOf(t,n.prototype);t.name="AbortMapillaryError";return t}return n}(n.MapillaryError);r.AbortMapillaryError=o;r.default=o},{"./MapillaryError":382}],380:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e!=null?e:"The argument is not valid.")||this;Object.setPrototypeOf(t,n.prototype);t.name="ArgumentMapillaryError";return t}return n}(n.MapillaryError);r.ArgumentMapillaryError=o;r.default=o},{"./MapillaryError":382}],381:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=e("./MapillaryError");var o=function(r){i(n,r);function n(e){var t=r.call(this,e)||this;Object.setPrototypeOf(t,n.prototype);t.name="GraphMapillaryError";return t}return n}(n.MapillaryError);r.GraphMapillaryError=o;r.default=o},{"./MapillaryError":382}],382:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var n=function(r){i(n,r);function n(e){var t=r.call(this,e)||this;Object.setPrototypeOf(t,n.prototype);t.name="MapillaryError";return t}return n}(Error);r.MapillaryError=n;r.default=n},{}],383:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("three");var i=function(){function t(e){if(e!=null){this._position=(new n.Vector3).fromArray(e.unprojectSfM([0,0],0));this._lookat=(new n.Vector3).fromArray(e.unprojectSfM([0,0],10));this._up=e.upVector();this._focal=this._getFocal(e)}else{this._position=new n.Vector3(0,0,0);this._lookat=new n.Vector3(0,0,1);this._up=new n.Vector3(0,-1,0);this._focal=1}}Object.defineProperty(t.prototype,"position",{get:function(){return this._position},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"lookat",{get:function(){return this._lookat},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"up",{get:function(){return this._up},enumerable:true,configurable:true});Object.defineProperty(t.prototype,"focal",{get:function(){return this._focal},set:function(e){this._focal=e},enumerable:true,configurable:true});t.prototype.lerpCameras=function(e,t,r){this._position.subVectors(t.position,e.position).multiplyScalar(r).add(e.position);this._lookat.subVectors(t.lookat,e.lookat).multiplyScalar(r).add(e.lookat);this._up.subVectors(t.up,e.up).multiplyScalar(r).add(e.up);this._focal=(1-r)*e.focal+r*t.focal};t.prototype.copy=function(e){this._position.copy(e.position);this._lookat.copy(e.lookat);this._up.copy(e.up);this._focal=e.focal};t.prototype.clone=function(){var e=new t;e.position.copy(this._position);e.lookat.copy(this._lookat);e.up.copy(this._up);e.focal=this._focal;return e};t.prototype.diff=function(e){var t=this._position.distanceToSquared(e.position);var r=this._lookat.distanceToSquared(e.lookat);var n=this._up.distanceToSquared(e.up);var i=100*Math.abs(this._focal-e.focal);return Math.max(t,r,n,i)};t.prototype._getFocal=function(e){if(e.gpano==null){return e.focal}var t=Math.PI*e.gpano.CroppedAreaImageHeightPixels/e.gpano.FullPanoHeightPixels;var r=.5/Math.tan(t/2);return Math.min(1/(2*(Math.sqrt(2)-1)),Math.max(.5,r))};return t}();r.Camera=i},{three:226}],384:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var p=e("three");var n=e("../Geo");var a=new n.GeoCoords;var s=new n.Spatial;function i(e,t,r){var n=a.geodeticToEnu(e.lat,e.lon,e.alt,r.lat,r.lon,r.alt);var i=s.rotate(n,t);var o=[-i.x,-i.y,-i.z];return o}r.computeTranslation=i;function o(n,e,t,r,i){var o=[];for(var a=0;a<e.length;++a){var s=e[a];var u=t[a];for(var c=0;c<=r;++c){o.push([s[0]+u[0]*c/r,s[1]+u[1]*c/r])}}var h=new p.Camera;h.up.copy(n.upVector());h.position.copy((new p.Vector3).fromArray(n.unprojectSfM([0,0],0)));h.lookAt((new p.Vector3).fromArray(n.unprojectSfM([0,0],10)));h.updateMatrix();h.updateMatrixWorld(true);var l=o.map(function(e){var t=n.unprojectBasic(e,1e4);var r=i.worldToCamera(t,h);return[Math.abs(r[0]/r[2]),Math.abs(r[1]/r[2])]});return l}r.computeProjectedPoints=o},{"../Geo":278,three:226}],385:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._wgs84a=6378137;this._wgs84b=6356752.31424518}e.prototype.geodeticToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(e,t,r);return this.ecefToEnu(a[0],a[1],a[2],n,i,o)};e.prototype.enuToGeodetic=function(e,t,r,n,i,o){var a=this.enuToEcef(e,t,r,n,i,o);return this.ecefToGeodetic(a[0],a[1],a[2])};e.prototype.ecefToEnu=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o);var s=[e-a[0],t-a[1],r-a[2]];n=n*Math.PI/180;i=i*Math.PI/180;var u=Math.cos(n);var c=Math.sin(n);var h=Math.cos(i);var l=Math.sin(i);var p=-l*s[0]+h*s[1];var f=-c*h*s[0]-c*l*s[1]+u*s[2];var d=u*h*s[0]+u*l*s[1]+c*s[2];return[p,f,d]};e.prototype.enuToEcef=function(e,t,r,n,i,o){var a=this.geodeticToEcef(n,i,o);n=n*Math.PI/180;i=i*Math.PI/180;var s=Math.cos(n);var u=Math.sin(n);var c=Math.cos(i);var h=Math.sin(i);var l=-h*e-u*c*t+s*c*r+a[0];var p=c*e-u*h*t+s*h*r+a[1];var f=s*t+u*r+a[2];return[l,p,f]};e.prototype.geodeticToEcef=function(e,t,r){var n=this._wgs84a;var i=this._wgs84b;e=e*Math.PI/180;t=t*Math.PI/180;var o=Math.cos(e);var a=Math.sin(e);var s=Math.cos(t);var u=Math.sin(t);var c=n*n;var h=i*i;var l=1/Math.sqrt(c*o*o+h*a*a);var p=(c*l+r)*o;var f=p*s;var d=p*u;var v=(h*l+r)*a;return[f,d,v]};e.prototype.ecefToGeodetic=function(e,t,r){var n=this._wgs84a;var i=this._wgs84b;var o=n*n;var a=i*i;var s=o-a;var u=Math.sqrt(s/o);var c=Math.sqrt(s/a);var h=Math.sqrt(e*e+t*t);var l=Math.atan2(r*n,h*i);var p=Math.sin(l);var f=Math.cos(l);var d=Math.atan2(t,e);var v=Math.atan2(r+c*c*i*p*p*p,h-u*u*n*f*f*f);var m=Math.sin(v);var g=Math.cos(v);var y=n/Math.sqrt(1-u*u*m*m);var _=h/g-y;return[v*180/Math.PI,d*180/Math.PI,_]};return 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u=t.p1.y;var c=t.p2.y;var h=(r-n)*(u-c)-(i-o)*(a-s);var l=(r*o-i*n)*(a-s)-(r-n)*(a*c-u*s);var p=(r*o-i*n)*(u-c)-(i-o)*(a*c-u*s);return{x:l/h,y:p/h}}r.segmentIntersection=o},{}],387:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var a=e("three");var n=function(){function e(){this._epsilon=1e-9}e.prototype.azimuthalToBearing=function(e){return-e+Math.PI/2};e.prototype.degToRad=function(e){return Math.PI*e/180};e.prototype.radToDeg=function(e){return 180*e/Math.PI};e.prototype.rotationMatrix=function(e){var t=new a.Vector3(e[0],e[1],e[2]);var r=t.length();if(r>0){t.normalize()}return(new a.Matrix4).makeRotationAxis(t,r)};e.prototype.rotate=function(e,t){var r=new a.Vector3(e[0],e[1],e[2]);var n=this.rotationMatrix(t);r.applyMatrix4(n);return r};e.prototype.opticalCenter=function(e,t){var r=[-e[0],-e[1],-e[2]];var n=[-t[0],-t[1],-t[2]];return this.rotate(n,r)};e.prototype.viewingDirection=function(e){var t=[-e[0],-e[1],-e[2]];return this.rotate([0,0,1],t)};e.prototype.wrap=function(e,t,r){if(r<t){throw new Error("Invalid arguments: max must be larger than min.")}var n=r-t;while(e>r||e<t){if(e>r){e=e-n}else if(e<t){e=e+n}}return e};e.prototype.wrapAngle=function(e){return this.wrap(e,-Math.PI,Math.PI)};e.prototype.clamp=function(e,t,r){if(e<t){return t}if(e>r){return r}return e};e.prototype.angleBetweenVector2=function(e,t,r,n){var i=Math.atan2(n,r)-Math.atan2(t,e);return this.wrapAngle(i)};e.prototype.angleDifference=function(e,t){var r=t-e;return this.wrapAngle(r)};e.prototype.relativeRotationAngle=function(e,t){var r=this.rotationMatrix([-e[0],-e[1],-e[2]]);var n=this.rotationMatrix(t);var i=r.multiply(n);var o=i.elements;var a=o[0]+o[5]+o[10];var s=Math.acos(Math.max(Math.min((a-1)/2,1),-1));return s};e.prototype.angleToPlane=function(e,t){var r=(new a.Vector3).fromArray(e);var n=r.length();if(n<this._epsilon){return 0}var i=r.dot((new a.Vector3).fromArray(t));return 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v=this._orientation<5;this._width=this._getValue(t,v?f:d);this._height=this._getValue(r,v?d:f);this._basicAspect=v?this._width/this._height:this._height/this._width;this._basicWidth=v?t:r;this._basicHeight=v?r:t;this._focal=this._getValue(n,1);this._scale=this._getValue(i,0);this._gpano=o!=null?o:null;this._rt=this._getRt(a,s);this._srt=this._getSrt(this._rt,this._scale);this._basicRt=this._getBasicRt(this._rt,e);this._textureScale=!!c?c:[1,1];this._ck1=!!h?h:0;this._ck2=!!l?l:0;this._cameraProjection=!!p?p:!!o?"equirectangular":"perspective";this._radialPeak=this._getRadialPeak(this._ck1,this._ck2)}Object.defineProperty(e.prototype,"ck1",{get:function(){return this._ck1},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ck2",{get:function(){return this._ck2},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cameraProjection",{get:function(){return this._cameraProjection},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicAspect",{get:function(){return this._basicAspect},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicHeight",{get:function(){return this._basicHeight},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicRt",{get:function(){return this._basicRt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"basicWidth",{get:function(){return this._basicWidth},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"focal",{get:function(){return this._focal},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"fullPano",{get:function(){return this._gpano!=null&&this._gpano.CroppedAreaLeftPixels===0&&this._gpano.CroppedAreaTopPixels===0&&this._gpano.CroppedAreaImageWidthPixels===this._gpano.FullPanoWidthPixels&&this._gpano.CroppedAreaImageHeightPixels===this._gpano.FullPanoHeightPixels},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"gpano",{get:function(){return this._gpano},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"height",{get:function(){return this._height},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"orientation",{get:function(){return this._orientation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rt",{get:function(){return this._rt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"srt",{get:function(){return this._srt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scale",{get:function(){return this._scale},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"hasValidScale",{get:function(){return this._scale>.01&&this._scale<50},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"radialPeak",{get:function(){return this._radialPeak},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"width",{get:function(){return this._width},enumerable:true,configurable:true});e.prototype.upVector=function(){var e=this._rt.elements;switch(this._orientation){case 1:return new b.Vector3(-e[1],-e[5],-e[9]);case 3:return new b.Vector3(e[1],e[5],e[9]);case 6:return new b.Vector3(-e[0],-e[4],-e[8]);case 8:return new b.Vector3(e[0],e[4],e[8]);default:return new b.Vector3(-e[1],-e[5],-e[9])}};e.prototype.projectorMatrix=function(){var e=this._normalizedToTextureMatrix();var t=this._focal;var r=(new b.Matrix4).set(t,0,0,0,0,t,0,0,0,0,0,0,0,0,1,0);e.multiply(r);e.multiply(this._rt);return e};e.prototype.projectBasic=function(e){var t=this.projectSfM(e);return this._sfmToBasic(t)};e.prototype.unprojectBasic=function(e,t,r){var n=this._basicToSfm(e);return this.unprojectSfM(n,t,r)};e.prototype.projectSfM=function(e){var t=new b.Vector4(e[0],e[1],e[2],1);t.applyMatrix4(this._rt);return this._bearingToSfm([t.x,t.y,t.z])};e.prototype.unprojectSfM=function(e,t,r){var n=this._sfmToBearing(e);var i=r&&!this.gpano?new b.Vector4(t*n[0]/n[2],t*n[1]/n[2],t,1):new b.Vector4(t*n[0],t*n[1],t*n[2],1);i.applyMatrix4((new b.Matrix4).getInverse(this._rt));return[i.x/i.w,i.y/i.w,i.z/i.w]};e.prototype._sfmToBearing=function(e){if(this._fullPano()){var t=e[0]*2*Math.PI;var r=-e[1]*2*Math.PI;var n=Math.cos(r)*Math.sin(t);var i=-Math.sin(r);var o=Math.cos(r)*Math.cos(t);return[n,i,o]}else if(this._gpano){var a=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);var s=[e[0]*a+this.gpano.CroppedAreaImageWidthPixels/2+this.gpano.CroppedAreaLeftPixels,e[1]*a+this.gpano.CroppedAreaImageHeightPixels/2+this.gpano.CroppedAreaTopPixels];var t=2*Math.PI*(s[0]/this.gpano.FullPanoWidthPixels-.5);var r=-Math.PI*(s[1]/this.gpano.FullPanoHeightPixels-.5);var n=Math.cos(r)*Math.sin(t);var i=-Math.sin(r);var o=Math.cos(r)*Math.cos(t);return[n,i,o]}else if(this._cameraProjection==="fisheye"){var u=[e[0]/this._focal,e[1]/this._focal],c=u[0],h=u[1];var l=Math.sqrt(c*c+h*h);var p=this._distortionFromDistortedRadius(l,this._ck1,this._ck2,this._radialPeak);var f=l/p;var o=Math.cos(f);var d=Math.sin(f);var n=d*c/l;var i=d*h/l;return[n,i,o]}else{var v=[e[0]/this._focal,e[1]/this._focal],c=v[0],h=v[1];var m=Math.sqrt(c*c+h*h);var p=this._distortionFromDistortedRadius(m,this._ck1,this._ck2,this._radialPeak);var g=c/p;var y=h/p;var _=new b.Vector3(g,y,1);_.normalize();return[_.x,_.y,_.z]}};e.prototype._distortionFromDistortedRadius=function(e,t,r,n){var i=1;for(var o=0;o<10;o++){var a=e/i;if(a>n){a=n}i=1+t*Math.pow(a,2)+r*Math.pow(a,4)}return i};e.prototype._bearingToSfm=function(e){if(this._fullPano()){var t=e[0];var r=e[1];var n=e[2];var i=Math.atan2(t,n);var o=Math.atan2(-r,Math.sqrt(t*t+n*n));return[i/(2*Math.PI),-o/(2*Math.PI)]}else if(this._gpano){var t=e[0];var r=e[1];var n=e[2];var i=Math.atan2(t,n);var o=Math.atan2(-r,Math.sqrt(t*t+n*n));var a=[(i/(2*Math.PI)+.5)*this.gpano.FullPanoWidthPixels,(-o/Math.PI+.5)*this.gpano.FullPanoHeightPixels];var s=Math.max(this.gpano.CroppedAreaImageWidthPixels,this.gpano.CroppedAreaImageHeightPixels);return[(a[0]-this.gpano.CroppedAreaLeftPixels-this.gpano.CroppedAreaImageWidthPixels/2)/s,(a[1]-this.gpano.CroppedAreaTopPixels-this.gpano.CroppedAreaImageHeightPixels/2)/s]}else if(this._cameraProjection==="fisheye"){if(e[2]>0){var t=e[0],r=e[1],n=e[2];var u=Math.sqrt(t*t+r*r);var c=Math.atan2(u,n);if(c>this._radialPeak){c=this._radialPeak}var h=1+Math.pow(c,2)*(this._ck1+Math.pow(c,2)*this._ck2);var l=this._focal*h*c/u;return[l*t,l*r]}else{return[e[0]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,e[1]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY]}}else{if(e[2]>0){var p=[e[0]/e[2],e[1]/e[2]],f=p[0],d=p[1];var v=f*f+d*d;var m=Math.pow(this._radialPeak,2);if(v>m){v=m}var g=1+this._ck1*v+this._ck2*Math.pow(v,2);return[this._focal*g*f,this._focal*g*d]}else{return[e[0]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,e[1]<0?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY]}}};e.prototype._basicToSfm=function(e){var t;var r;switch(this._orientation){case 1:t=e[0];r=e[1];break;case 3:t=1-e[0];r=1-e[1];break;case 6:t=e[1];r=1-e[0];break;case 8:t=1-e[1];r=e[0];break;default:t=e[0];r=e[1];break}var n=this._width;var i=this._height;var o=Math.max(n,i);var a=t*n/o-n/o/2;var s=r*i/o-i/o/2;return[a,s]};e.prototype._sfmToBasic=function(e){var t=this._width;var r=this._height;var n=Math.max(t,r);var i=(e[0]+t/n/2)/t*n;var o=(e[1]+r/n/2)/r*n;var a;var s;switch(this._orientation){case 1:a=i;s=o;break;case 3:a=1-i;s=1-o;break;case 6:a=1-o;s=i;break;case 8:a=o;s=1-i;break;default:a=i;s=o;break}return[a,s]};e.prototype._fullPano=function(){return this.gpano!=null&&this.gpano.CroppedAreaLeftPixels===0&&this.gpano.CroppedAreaTopPixels===0&&this.gpano.CroppedAreaImageWidthPixels===this.gpano.FullPanoWidthPixels&&this.gpano.CroppedAreaImageHeightPixels===this.gpano.FullPanoHeightPixels};e.prototype._getValue=function(e,t){return e!=null&&e>0?e:t};e.prototype._getRt=function(e,t){var r=new b.Vector3(e[0],e[1],e[2]);var n=r.length();if(n>0){r.normalize()}var i=new b.Matrix4;i.makeRotationAxis(r,n);i.setPosition(new b.Vector3(t[0],t[1],t[2]));return i};e.prototype._getSrt=function(e,t){var r=e.clone();var n=r.elements;n[12]=t*n[12];n[13]=t*n[13];n[14]=t*n[14];r.scale(new b.Vector3(t,t,t));return r};e.prototype._getBasicRt=function(e,t){var r=new b.Vector3(0,0,1);var n=0;switch(t){case 3:n=Math.PI;break;case 6:n=Math.PI/2;break;case 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i=n+t.clientWidth;var o=r.top+t.clientTop;var a=o+t.clientHeight;return e.clientX>n&&e.clientX<i&&e.clientY>o&&e.clientY<a};e.prototype.projectToCanvas=function(e,t,r){var n=this.projectToViewport(e,r);var i=this.viewportToCanvas(n[0],n[1],t);return i};e.prototype.projectToViewport=function(e,t){var r=new a.Vector3(e[0],e[1],e[2]).project(t);return[r.x,r.y]};e.prototype.unprojectFromCanvas=function(e,t,r,n){var i=this.canvasToViewport(e,t,r);var o=this.unprojectFromViewport(i[0],i[1],n);return o};e.prototype.unprojectFromViewport=function(e,t,r){var n=new a.Vector3(e,t,1).unproject(r);return n};e.prototype.viewportToBasic=function(e,t,r,n){var i=new a.Vector3(e,t,1).unproject(n).toArray();var o=r.projectBasic(i);return o};e.prototype.viewportToCanvas=function(e,t,r){var n=this.containerToCanvas(r),i=n[0],o=n[1];var a=i*(e+1)/2;var s=-o*(t-1)/2;return[a,s]};e.prototype.worldToCamera=function(e,t){var r=new a.Vector3(e[0],e[1],e[2]).applyMatrix4(t.matrixWorldInverse);return r.toArray()};return e}();r.ViewportCoords=n;r.default=n},{three:226}],390:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){}e.prototype.createFilter=function(e){return new Function("node","return "+this._compile(e)+";")};e.prototype._compile=function(e){if(e==null||e.length<=1){return"true"}var t=e[0];var r=t==="=="?this._compileComparisonOp("===",e[1],e[2],false):t==="!="?this._compileComparisonOp("!==",e[1],e[2],false):t===">"||t===">="||t==="<"||t==="<="?this._compileComparisonOp(t,e[1],e[2],true):t==="in"?this._compileInOp(e[1],e.slice(2)):t==="!in"?this._compileNegation(this._compileInOp(e[1],e.slice(2))):t==="all"?this._compileLogicalOp(e.slice(1),"&&"):"true";return"("+r+")"};e.prototype._compare=function(e,t){return e<t?-1:e>t?1:0};e.prototype._compileComparisonOp=function(e,t,r,n){var i=this._compilePropertyReference(t);var o=JSON.stringify(r);return(n?"typeof "+i+"===typeof "+o+"&&":"")+i+e+o};e.prototype._compileInOp=function(e,t){var r=this._compare;var n=JSON.stringify(t.sort(r));var i=this._compilePropertyReference(e);return n+".indexOf("+i+")!==-1"};e.prototype._compileLogicalOp=function(e,t){var r=this._compile.bind(this);return e.map(r).join(t)};e.prototype._compileNegation=function(e){return"!("+e+")"};e.prototype._compilePropertyReference=function(e){return"node["+JSON.stringify(e)+"]"};return e}();r.FilterCreator=n;r.default=n},{}],391:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var d=e("rxjs");var v=e("rxjs/operators");var a=e("rbush");var s=e("../Edge");var f=e("../Error");var p=e("../Graph");var n=function(){function e(e,t,r,n,i,o){this._apiV3=e;this._cachedNodes={};this._cachedNodeTiles={};this._cachedSequenceNodes={};this._cachedSpatialEdges={};this._cachedTiles={};this._cachingFill$={};this._cachingFull$={};this._cachingSequenceNodes$={};this._cachingSequences$={};this._cachingSpatialArea$={};this._cachingTiles$={};this._changed$=new d.Subject;this._defaultAlt=2;this._edgeCalculator=n!=null?n:new s.EdgeCalculator;this._filterCreator=i!=null?i:new p.FilterCreator;this._filter=this._filterCreator.createFilter(undefined);this._graphCalculator=r!=null?r:new p.GraphCalculator;this._configuration=o!=null?o:{maxSequences:50,maxUnusedNodes:100,maxUnusedPreStoredNodes:30,maxUnusedTiles:20};this._nodes={};this._nodeIndex=t!=null?t:a(16,[".lat",".lon",".lat",".lon"]);this._nodeIndexTiles={};this._nodeToTile={};this._preStored={};this._requiredNodeTiles={};this._requiredSpatialArea={};this._sequences={};this._tilePrecision=7;this._tileThreshold=20}Object.defineProperty(e.prototype,"changed$",{get:function(){return this._changed$},enumerable:true,configurable:true});e.prototype.cacheBoundingBox$=function(l,p){var f=this;var e=this._graphCalculator.encodeHsFromBoundingBox(l,p).filter(function(e){return!(e in f._cachedTiles)}).map(function(e){return e in f._cachingTiles$?f._cachingTiles$[e]:f._cacheTile$(e)});if(e.length===0){e.push(d.of(this))}return d.from(e).pipe(v.mergeAll(),v.last(),v.mergeMap(function(e){var t=f._nodeIndex.search({maxX:p.lat,maxY:p.lon,minX:l.lat,minY:l.lon}).map(function(e){return e.node});var r=[];var n=[];for(var i=0,o=t;i<o.length;i++){var a=o[i];if(a.full){r.push(a)}else{n.push(a.key)}}var s=[];var u=200;while(n.length>0){s.push(n.splice(0,u))}var c=d.of(r);var h=s.map(function(e){return f._apiV3.imageByKeyFill$(e).pipe(v.map(function(e){var t=[];for(var r in e){if(!e.hasOwnProperty(r)){continue}if(f.hasNode(r)){var n=f.getNode(r);if(!n.full){f._makeFull(n,e[r])}t.push(n)}}return t}))});return d.merge(c,d.from(h).pipe(v.mergeAll()))}),v.reduce(function(e,t){return e.concat(t)}))};e.prototype.cacheFill$=function(t){var r=this;if(t in this._cachingFull$){throw new f.GraphMapillaryError("Cannot fill node while caching full ("+t+").")}if(!this.hasNode(t)){throw new f.GraphMapillaryError("Cannot fill node that does not exist in graph ("+t+").")}if(t in this._cachingFill$){return this._cachingFill$[t]}var n=this.getNode(t);if(n.full){throw new f.GraphMapillaryError("Cannot fill node that is already full ("+t+").")}this._cachingFill$[t]=this._apiV3.imageByKeyFill$([t]).pipe(v.tap(function(e){if(!n.full){r._makeFull(n,e[t])}delete r._cachingFill$[t]}),v.map(function(e){return r}),v.finalize(function(){if(t in r._cachingFill$){delete r._cachingFill$[t]}r._changed$.next(r)}),v.publish(),v.refCount());return this._cachingFill$[t]};e.prototype.cacheFull$=function(i){var o=this;if(i in this._cachingFull$){return this._cachingFull$[i]}if(this.hasNode(i)){throw new f.GraphMapillaryError("Cannot cache full node that already exist in graph ("+i+").")}this._cachingFull$[i]=this._apiV3.imageByKeyFull$([i]).pipe(v.tap(function(e){var t=e[i];if(o.hasNode(i)){var r=o.getNode(i);if(!r.full){o._makeFull(r,t)}}else{if(t.sequence_key==null){throw new f.GraphMapillaryError("Node has no sequence key ("+i+").")}var r=new p.Node(t);o._makeFull(r,t);var n=o._graphCalculator.encodeH(r.originalLatLon,o._tilePrecision);o._preStore(n,r);o._setNode(r);delete o._cachingFull$[i]}}),v.map(function(e){return o}),v.finalize(function(){if(i in o._cachingFull$){delete o._cachingFull$[i]}o._changed$.next(o)}),v.publish(),v.refCount());return this._cachingFull$[i]};e.prototype.cacheNodeSequence$=function(e){if(!this.hasNode(e)){throw new f.GraphMapillaryError("Cannot cache sequence edges of node that does not exist in graph ("+e+").")}var t=this.getNode(e);if(t.sequenceKey in this._sequences){throw new f.GraphMapillaryError("Sequence already cached ("+e+"), ("+t.sequenceKey+").")}return this._cacheSequence$(t.sequenceKey)};e.prototype.cacheSequence$=function(e){if(e in this._sequences){throw new f.GraphMapillaryError("Sequence already cached ("+e+")")}return this._cacheSequence$(e)};e.prototype.cacheSequenceEdges=function(e){var t=this.getNode(e);if(!(t.sequenceKey in this._sequences)){throw new f.GraphMapillaryError("Sequence is not cached ("+e+"), ("+t.sequenceKey+")")}var r=this._sequences[t.sequenceKey].sequence;var n=this._edgeCalculator.computeSequenceEdges(t,r);t.cacheSequenceEdges(n)};e.prototype.cacheSequenceNodes$=function(e,t){var o=this;if(!this.hasSequence(e)){throw new f.GraphMapillaryError("Cannot cache sequence nodes of sequence that does not exist in graph ("+e+").")}if(this.hasSequenceNodes(e)){throw new f.GraphMapillaryError("Sequence nodes already cached ("+e+").")}var r=this.getSequence(e);if(r.key in this._cachingSequenceNodes$){return this._cachingSequenceNodes$[r.key]}var n=[];var i=r.keys.slice();var a=50;if(!!t&&i.length>a){var s=i.indexOf(t);var u=Math.max(0,Math.min(s-a/2,i.length-a));n.push(i.splice(u,a))}var c=200;while(i.length>0){n.push(i.splice(0,c))}var h=n.length;var l=d.from(n).pipe(v.mergeMap(function(e){return o._apiV3.imageByKeyFull$(e).pipe(v.tap(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=e[t];if(o.hasNode(t)){var n=o.getNode(r.key);if(!n.full){o._makeFull(n,r)}}else{if(r.sequence_key==null){console.warn("Sequence missing, discarding node ("+r.key+")")}var n=new p.Node(r);o._makeFull(n,r);var i=o._graphCalculator.encodeH(n.originalLatLon,o._tilePrecision);o._preStore(i,n);o._setNode(n)}}h--}),v.map(function(e){return o}))},6),v.last(),v.finalize(function(){delete o._cachingSequenceNodes$[r.key];if(h===0){o._cachedSequenceNodes[r.key]=true}}),v.publish(),v.refCount());this._cachingSequenceNodes$[r.key]=l;return l};e.prototype.cacheSpatialArea$=function(o){var a=this;if(!this.hasNode(o)){throw new f.GraphMapillaryError("Cannot cache spatial area of node that does not exist in graph ("+o+").")}if(o in this._cachedSpatialEdges){throw new f.GraphMapillaryError("Node already spatially cached ("+o+").")}if(!(o in this._requiredSpatialArea)){throw new f.GraphMapillaryError("Spatial area not determined ("+o+").")}var s=this._requiredSpatialArea[o];if(Object.keys(s.cacheNodes).length===0){throw new f.GraphMapillaryError("Spatial nodes already cached ("+o+").")}if(o in this._cachingSpatialArea$){return this._cachingSpatialArea$[o]}var e=[];while(s.cacheKeys.length>0){e.push(s.cacheKeys.splice(0,200))}var u=e.length;var t=[];var r=function(i){var e=n._apiV3.imageByKeyFill$(i).pipe(v.tap(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}var r=s.cacheNodes[t];if(r.full){delete s.cacheNodes[t];continue}var n=e[t];a._makeFull(r,n);delete s.cacheNodes[t]}if(--u===0){delete a._cachingSpatialArea$[o]}}),v.map(function(e){return a}),v.catchError(function(e){for(var t=0,r=i;t<r.length;t++){var n=r[t];if(n in s.all){delete s.all[n]}if(n in s.cacheNodes){delete s.cacheNodes[n]}}if(--u===0){delete a._cachingSpatialArea$[o]}throw e}),v.finalize(function(){if(Object.keys(s.cacheNodes).length===0){a._changed$.next(a)}}),v.publish(),v.refCount());t.push(e)};var n=this;for(var i=0,c=e;i<c.length;i++){var h=c[i];r(h)}this._cachingSpatialArea$[o]=t;return t};e.prototype.cacheSpatialEdges=function(e){if(e in this._cachedSpatialEdges){throw new f.GraphMapillaryError("Spatial edges already cached ("+e+").")}var t=this.getNode(e);var r=this._sequences[t.sequenceKey].sequence;var n=[];var i=r.findPrevKey(t.key);if(i!=null){n.push(i)}var o=r.findNextKey(t.key);if(o!=null){n.push(o)}var a=this._requiredSpatialArea[e].all;var s=[];var u=this._filter;for(var c in a){if(!a.hasOwnProperty(c)){continue}var h=a[c];if(u(h)){s.push(h)}}var l=this._edgeCalculator.getPotentialEdges(t,s,n);var p=this._edgeCalculator.computeStepEdges(t,l,i,o);p=p.concat(this._edgeCalculator.computeTurnEdges(t,l));p=p.concat(this._edgeCalculator.computePanoEdges(t,l));p=p.concat(this._edgeCalculator.computePerspectiveToPanoEdges(t,l));p=p.concat(this._edgeCalculator.computeSimilarEdges(t,l));t.cacheSpatialEdges(p);this._cachedSpatialEdges[e]=t;delete this._requiredSpatialArea[e];delete this._cachedNodeTiles[e]};e.prototype.cacheTiles$=function(n){var i=this;if(n in this._cachedNodeTiles){throw new f.GraphMapillaryError("Tiles already cached ("+n+").")}if(n in this._cachedSpatialEdges){throw new f.GraphMapillaryError("Spatial edges already cached so tiles considered cached ("+n+").")}if(!(n in this._requiredNodeTiles)){throw new f.GraphMapillaryError("Tiles have not been determined ("+n+").")}var o=this._requiredNodeTiles[n];if(o.cache.length===0&&o.caching.length===0){throw new f.GraphMapillaryError("Tiles already cached ("+n+").")}if(!this.hasNode(n)){throw new f.GraphMapillaryError("Cannot cache tiles of node that does not exist in graph ("+n+").")}var e=o.cache.slice();o.caching=this._requiredNodeTiles[n].caching.concat(e);o.cache=[];var t=[];var r=function(r){var e=r in a._cachingTiles$?a._cachingTiles$[r]:a._cacheTile$(r);t.push(e.pipe(v.tap(function(e){var t=o.caching.indexOf(r);if(t>-1){o.caching.splice(t,1)}if(o.caching.length===0&&o.cache.length===0){delete i._requiredNodeTiles[n];i._cachedNodeTiles[n]=true}}),v.catchError(function(e){var t=o.caching.indexOf(r);if(t>-1){o.caching.splice(t,1)}if(o.caching.length===0&&o.cache.length===0){delete i._requiredNodeTiles[n];i._cachedNodeTiles[n]=true}throw e}),v.finalize(function(){i._changed$.next(i)}),v.publish(),v.refCount()))};var a=this;for(var s=0,u=o.caching;s<u.length;s++){var c=u[s];r(c)}return t};e.prototype.initializeCache=function(e){if(e in this._cachedNodes){throw new f.GraphMapillaryError("Node already in cache ("+e+").")}var t=this.getNode(e);t.initializeCache(new p.NodeCache);var r=(new Date).getTime();this._cachedNodes[e]={accessed:r,node:t};this._updateCachedTileAccess(e,r)};e.prototype.isCachingFill=function(e){return e in this._cachingFill$};e.prototype.isCachingFull=function(e){return e in this._cachingFull$};e.prototype.isCachingNodeSequence=function(e){var t=this.getNode(e);return t.sequenceKey in this._cachingSequences$};e.prototype.isCachingSequence=function(e){return e in this._cachingSequences$};e.prototype.isCachingSequenceNodes=function(e){return e in this._cachingSequenceNodes$};e.prototype.isCachingTiles=function(e){return e in this._requiredNodeTiles&&this._requiredNodeTiles[e].cache.length===0&&this._requiredNodeTiles[e].caching.length>0};e.prototype.hasInitializedCache=function(e){return e in this._cachedNodes};e.prototype.hasNode=function(e){var t=(new Date).getTime();this._updateCachedNodeAccess(e,t);this._updateCachedTileAccess(e,t);return e in this._nodes};e.prototype.hasNodeSequence=function(e){var t=this.getNode(e);var r=t.sequenceKey;var n=r in this._sequences;if(n){this._sequences[r].accessed=(new Date).getTime()}return n};e.prototype.hasSequence=function(e){var t=e in this._sequences;if(t){this._sequences[e].accessed=(new Date).getTime()}return t};e.prototype.hasSequenceNodes=function(e){return e in this._cachedSequenceNodes};e.prototype.hasSpatialArea=function(e){if(!this.hasNode(e)){throw new f.GraphMapillaryError("Spatial area nodes cannot be determined if node not in graph ("+e+").")}if(e in this._cachedSpatialEdges){return true}if(e in this._requiredSpatialArea){return Object.keys(this._requiredSpatialArea[e].cacheNodes).length===0}var t=this.getNode(e);var r=this._graphCalculator.boundingBoxCorners(t.latLon,this._tileThreshold);var n=this._nodeIndex.search({maxX:r[1].lat,maxY:r[1].lon,minX:r[0].lat,minY:r[0].lon});var i={all:{},cacheKeys:[],cacheNodes:{}};for(var o=0,a=n;o<a.length;o++){var s=a[o];i.all[s.node.key]=s.node;if(!s.node.full){i.cacheKeys.push(s.node.key);i.cacheNodes[s.node.key]=s.node}}this._requiredSpatialArea[e]=i;return i.cacheKeys.length===0};e.prototype.hasTiles=function(e){var t=this;if(e in this._cachedNodeTiles){return true}if(e in this._cachedSpatialEdges){return true}if(!this.hasNode(e)){throw new f.GraphMapillaryError("Node does not exist in graph ("+e+").")}var r={cache:[],caching:[]};if(!(e in this._requiredNodeTiles)){var n=this.getNode(e);r.cache=this._graphCalculator.encodeHs(n.latLon,this._tilePrecision,this._tileThreshold).filter(function(e){return!(e in t._cachedTiles)});if(r.cache.length>0){this._requiredNodeTiles[e]=r}}else{r=this._requiredNodeTiles[e]}return r.cache.length===0&&r.caching.length===0};e.prototype.getNode=function(e){var t=(new Date).getTime();this._updateCachedNodeAccess(e,t);this._updateCachedTileAccess(e,t);return this._nodes[e]};e.prototype.getSequence=function(e){var t=this._sequences[e];t.accessed=(new Date).getTime();return t.sequence};e.prototype.resetSpatialEdges=function(){var e=Object.keys(this._cachedSpatialEdges);for(var t=0,r=e;t<r.length;t++){var n=r[t];var i=this._cachedSpatialEdges[n];i.resetSpatialEdges();delete this._cachedSpatialEdges[n]}};e.prototype.reset=function(e){var t=[];for(var r=0,n=e;r<n.length;r++){var i=n[r];if(!this.hasNode(i)){throw new Error("Node does not exist "+i)}var o=this.getNode(i);o.resetSequenceEdges();o.resetSpatialEdges();t.push(o)}for(var a=0,s=Object.keys(this._cachedNodes);a<s.length;a++){var u=s[a];if(e.indexOf(u)!==-1){continue}this._cachedNodes[u].node.dispose();delete this._cachedNodes[u]}this._cachedNodeTiles={};this._cachedSpatialEdges={};this._cachedTiles={};this._cachingFill$={};this._cachingFull$={};this._cachingSequences$={};this._cachingSpatialArea$={};this._cachingTiles$={};this._nodes={};this._nodeToTile={};this._preStored={};for(var c=0,h=t;c<h.length;c++){var o=h[c];this._nodes[o.key]=o;var l=this._graphCalculator.encodeH(o.originalLatLon,this._tilePrecision);this._preStore(l,o)}this._requiredNodeTiles={};this._requiredSpatialArea={};this._sequences={};this._nodeIndexTiles={};this._nodeIndex.clear()};e.prototype.setFilter=function(e){this._filter=this._filterCreator.createFilter(e)};e.prototype.uncache=function(e,t){var r={};this._addNewKeys(r,this._cachingFull$);this._addNewKeys(r,this._cachingFill$);this._addNewKeys(r,this._cachingSpatialArea$);this._addNewKeys(r,this._requiredNodeTiles);this._addNewKeys(r,this._requiredSpatialArea);for(var n=0,i=e;n<i.length;n++){var o=i[n];if(o in r){continue}r[o]=true}var a={};for(var o in r){if(!r.hasOwnProperty(o)){continue}var s=this._nodes[o];var u=this._graphCalculator.encodeHs(s.latLon);for(var c=0,h=u;c<h.length;c++){var l=h[c];if(!(l in a)){a[l]=true}}}var p=[];for(var f in this._cachedTiles){if(!this._cachedTiles.hasOwnProperty(f)||f in a){continue}p.push([f,this._cachedTiles[f]])}var d=p.sort(function(e,t){return t[1].accessed-e[1].accessed}).slice(this._configuration.maxUnusedTiles).map(function(e){return e[0]});for(var v=0,m=d;v<m.length;v++){var g=m[v];this._uncacheTile(g,t)}var y=[];var _=[];for(var f in this._preStored){if(!this._preStored.hasOwnProperty(f)||f in this._cachingTiles$){continue}var b=this._preStored[f];for(var o in b){if(!b.hasOwnProperty(o)||o in r){continue}if(b[o].sequenceKey===t){continue}if(o in this._cachedNodes){y.push([this._cachedNodes[o],f])}else{_.push([o,f])}}}var x=y.sort(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return i.accessed-r.accessed}).slice(this._configuration.maxUnusedPreStoredNodes).map(function(e){var t=e[0],r=e[1];return[t.node.key,r]});this._uncachePreStored(_);this._uncachePreStored(x);var w=[];for(var o in this._cachedNodes){if(!this._cachedNodes.hasOwnProperty(o)||o in r){continue}w.push(this._cachedNodes[o])}var S=w.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxUnusedNodes);for(var M=0,C=S;M<C.length;M++){var E=C[M];E.node.uncache();var o=E.node.key;delete this._cachedNodes[o];if(o in this._cachedNodeTiles){delete this._cachedNodeTiles[o]}if(o in this._cachedSpatialEdges){delete this._cachedSpatialEdges[o]}}var T=[];for(var O in this._sequences){if(!this._sequences.hasOwnProperty(O)||O in this._cachingSequences$||O===t){continue}T.push(this._sequences[O])}var P=T.sort(function(e,t){return t.accessed-e.accessed}).slice(this._configuration.maxSequences);for(var A=0,j=P;A<j.length;A++){var R=j[A];var O=R.sequence.key;delete this._sequences[O];if(O in this._cachedSequenceNodes){delete this._cachedSequenceNodes[O]}R.sequence.dispose()}};e.prototype._addNewKeys=function(e,t){for(var r in t){if(!t.hasOwnProperty(r)||!this.hasNode(r)){continue}if(!(r in e)){e[r]=true}}};e.prototype._cacheSequence$=function(t){var r=this;if(t in this._cachingSequences$){return this._cachingSequences$[t]}this._cachingSequences$[t]=this._apiV3.sequenceByKey$([t]).pipe(v.tap(function(e){if(!(t in r._sequences)){r._sequences[t]={accessed:(new Date).getTime(),sequence:new p.Sequence(e[t])}}delete r._cachingSequences$[t]}),v.map(function(e){return r}),v.finalize(function(){if(t in r._cachingSequences$){delete r._cachingSequences$[t]}r._changed$.next(r)}),v.publish(),v.refCount());return this._cachingSequences$[t]};e.prototype._cacheTile$=function(h){var l=this;this._cachingTiles$[h]=this._apiV3.imagesByH$([h]).pipe(v.tap(function(e){var t=e[h];if(h in l._cachedTiles){return}l._nodeIndexTiles[h]=[];l._cachedTiles[h]={accessed:(new Date).getTime(),nodes:[]};var r=l._cachedTiles[h].nodes;var n=l._removeFromPreStore(h);for(var i in t){if(!t.hasOwnProperty(i)){continue}var o=t[i];if(o==null){break}if(o.sequence_key==null){console.warn("Sequence missing, discarding node ("+o.key+")");continue}if(n!=null&&o.key in n){var a=n[o.key];delete n[o.key];r.push(a);var s={lat:a.latLon.lat,lon:a.latLon.lon,node:a};l._nodeIndex.insert(s);l._nodeIndexTiles[h].push(s);l._nodeToTile[a.key]=h;continue}var u=new p.Node(o);r.push(u);var c={lat:u.latLon.lat,lon:u.latLon.lon,node:u};l._nodeIndex.insert(c);l._nodeIndexTiles[h].push(c);l._nodeToTile[u.key]=h;l._setNode(u)}delete l._cachingTiles$[h]}),v.map(function(e){return l}),v.catchError(function(e){delete l._cachingTiles$[h];throw e}),v.publish(),v.refCount());return this._cachingTiles$[h]};e.prototype._makeFull=function(e,t){if(t.calt==null){t.calt=this._defaultAlt}if(t.c_rotation==null){t.c_rotation=this._graphCalculator.rotationFromCompass(t.ca,t.orientation)}e.makeFull(t)};e.prototype._preStore=function(e,t){if(!(e in this._preStored)){this._preStored[e]={}}this._preStored[e][t.key]=t};e.prototype._removeFromPreStore=function(e){var t=null;if(e in this._preStored){t=this._preStored[e];delete this._preStored[e]}return t};e.prototype._setNode=function(e){var t=e.key;if(this.hasNode(t)){throw new f.GraphMapillaryError("Node already exist ("+t+").")}this._nodes[t]=e};e.prototype._uncacheTile=function(e,t){for(var r=0,n=this._cachedTiles[e].nodes;r<n.length;r++){var i=n[r];var o=i.key;delete this._nodeToTile[o];if(o in this._cachedNodes){delete this._cachedNodes[o]}if(o in this._cachedNodeTiles){delete this._cachedNodeTiles[o]}if(o in this._cachedSpatialEdges){delete this._cachedSpatialEdges[o]}if(i.sequenceKey===t){this._preStore(e,i);i.uncache()}else{delete this._nodes[o];if(i.sequenceKey in this._cachedSequenceNodes){delete this._cachedSequenceNodes[i.sequenceKey]}i.dispose()}}for(var a=0,s=this._nodeIndexTiles[e];a<s.length;a++){var u=s[a];this._nodeIndex.remove(u)}delete this._nodeIndexTiles[e];delete this._cachedTiles[e]};e.prototype._uncachePreStored=function(e){var t={};for(var r=0,n=e;r<n.length;r++){var i=n[r],o=i[0],a=i[1];if(o in this._nodes){delete this._nodes[o]}if(o in this._cachedNodes){delete this._cachedNodes[o]}var s=this._preStored[a][o];if(s.sequenceKey in this._cachedSequenceNodes){delete this._cachedSequenceNodes[s.sequenceKey]}delete this._preStored[a][o];s.dispose();t[a]=true}for(var a in t){if(!t.hasOwnProperty(a)){continue}if(Object.keys(this._preStored[a]).length===0){delete this._preStored[a]}}};e.prototype._updateCachedTileAccess=function(e,t){if(e in this._nodeToTile){this._cachedTiles[this._nodeToTile[e]].accessed=t}};e.prototype._updateCachedNodeAccess=function(e,t){if(e in this._cachedNodes){this._cachedNodes[e].accessed=t}};return e}();r.Graph=n;r.default=n},{"../Edge":276,"../Error":277,"../Graph":279,rbush:26,rxjs:27,"rxjs/operators":225}],392:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var b=e("latlon-geohash");var c=e("three");var s=e("../Error");var n=e("../Geo");var i=function(){function e(e){this._geoCoords=e!=null?e:new n.GeoCoords}e.prototype.encodeH=function(e,t){if(t===void 0){t=7}return b.encode(e.lat,e.lon,t)};e.prototype.encodeHs=function(e,t,r){if(t===void 0){t=7}if(r===void 0){r=20}var n=b.encode(e.lat,e.lon,t);var i=b.bounds(n);var o=i.ne;var a=i.sw;var s=b.neighbours(n);var u=[0,0,0];var c=this._geoCoords.geodeticToEnu(o.lat,o.lon,0,a.lat,a.lon,0);var h=this._geoCoords.geodeticToEnu(e.lat,e.lon,0,a.lat,a.lon,0);var l=h[0]-u[0];var p=c[0]-h[0];var f=h[1]-u[1];var d=c[1]-h[1];var v=l<r;var m=p<r;var g=f<r;var y=d<r;var _=[n];if(y){_.push(s.n)}if(y&&v){_.push(s.nw)}if(v){_.push(s.w)}if(v&&g){_.push(s.sw)}if(g){_.push(s.s)}if(g&&m){_.push(s.se)}if(m){_.push(s.e)}if(m&&y){_.push(s.ne)}return _};e.prototype.encodeHsFromBoundingBox=function(e,t,r){if(r===void 0){r=7}if(t.lat<=e.lat||t.lon<=e.lon){throw new s.GraphMapillaryError("North east needs to be top right of south west")}var n=(e.lat+t.lat)/2;var i=(e.lon+t.lon)/2;var o=this._geoCoords.geodeticToEnu(t.lat,t.lon,0,n,i,0);var a=Math.max(o[0],o[1]);return this.encodeHs({lat:n,lon:i},r,a)};e.prototype.boundingBoxCorners=function(e,t){var r=this._geoCoords.enuToGeodetic(-t,-t,0,e.lat,e.lon,0);var n=this._geoCoords.enuToGeodetic(t,t,0,e.lat,e.lon,0);return[{lat:r[0],lon:r[1]},{lat:n[0],lon:n[1]}]};e.prototype.rotationFromCompass=function(e,t){var r=0;var n=0;var i=0;switch(t){case 1:r=Math.PI/2;break;case 3:r=-Math.PI/2;i=Math.PI;break;case 6:n=-Math.PI/2;i=-Math.PI/2;break;case 8:n=Math.PI/2;i=Math.PI/2;break;default:break}var o=(new c.Matrix4).makeRotationZ(i);var a=new c.Euler(r,n,e*Math.PI/180,"XYZ");var s=(new c.Matrix4).makeRotationFromEuler(a);var u=(new c.Vector4).setAxisAngleFromRotationMatrix(s.multiply(o));return u.multiplyScalar(u.w).toArray().slice(0,3)};return e}();r.GraphCalculator=i;r.default=i},{"../Error":277,"../Geo":278,"latlon-geohash":21,three:226}],393:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Sequence"]=0]="Sequence";e[e["Spatial"]=1]="Spatial"})(n=r.GraphMode||(r.GraphMode={}));r.default=n},{}],394:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("rxjs");var h=e("rxjs/operators");var l=e("../Graph");var n=function(){function e(e,t){this._graph$=c.concat(c.of(e),e.changed$).pipe(h.publishReplay(1),h.refCount());this._graph$.subscribe(function(){});this._graphMode=l.GraphMode.Spatial;this._graphModeSubject$=new c.Subject;this._graphMode$=this._graphModeSubject$.pipe(h.startWith(this._graphMode),h.publishReplay(1),h.refCount());this._graphMode$.subscribe(function(){});this._imageLoadingService=t;this._firstGraphSubjects$=[];this._initializeCacheSubscriptions=[];this._sequenceSubscriptions=[];this._spatialSubscriptions=[]}Object.defineProperty(e.prototype,"graphMode$",{get:function(){return this._graphMode$},enumerable:true,configurable:true});e.prototype.cacheBoundingBox$=function(t,r){return this._graph$.pipe(h.first(),h.mergeMap(function(e){return e.cacheBoundingBox$(t,r)}))};e.prototype.cacheNode$=function(r){var t=this;var n=new c.Subject;this._firstGraphSubjects$.push(n);var e=n.pipe(h.publishReplay(1),h.refCount());var i=e.pipe(h.map(function(e){return e.getNode(r)}),h.mergeMap(function(e){return e.assetsCached?c.of(e):e.cacheAssets$()}),h.publishReplay(1),h.refCount());i.subscribe(function(e){t._imageLoadingService.loadnode$.next(e)},function(e){console.error("Failed to cache node ("+r+")",e)});var o=this._graph$.pipe(h.first(),h.mergeMap(function(e){if(e.isCachingFull(r)||!e.hasNode(r)){return e.cacheFull$(r)}if(e.isCachingFill(r)||!e.getNode(r).full){return e.cacheFill$(r)}return c.of(e)}),h.tap(function(e){if(!e.hasInitializedCache(r)){e.initializeCache(r)}}),h.finalize(function(){if(o==null){return}t._removeFromArray(o,t._initializeCacheSubscriptions);t._removeFromArray(n,t._firstGraphSubjects$)})).subscribe(function(e){n.next(e);n.complete()},function(e){n.error(e)});if(!o.closed){this._initializeCacheSubscriptions.push(o)}var a=e.pipe(h.mergeMap(function(e){if(e.isCachingNodeSequence(r)||!e.hasNodeSequence(r)){return e.cacheNodeSequence$(r)}return c.of(e)}),h.publishReplay(1),h.refCount());var s=a.pipe(h.tap(function(e){if(!e.getNode(r).sequenceEdges.cached){e.cacheSequenceEdges(r)}}),h.finalize(function(){if(s==null){return}t._removeFromArray(s,t._sequenceSubscriptions)})).subscribe(function(e){return},function(e){console.error("Failed to cache sequence edges ("+r+").",e)});if(!s.closed){this._sequenceSubscriptions.push(s)}if(this._graphMode===l.GraphMode.Spatial){var u=e.pipe(h.expand(function(e){if(e.hasTiles(r)){return c.empty()}return c.from(e.cacheTiles$(r)).pipe(h.mergeMap(function(e){return e.pipe(h.mergeMap(function(e){if(e.isCachingTiles(r)){return c.empty()}return c.of(e)}),h.catchError(function(e,t){console.error("Failed to cache tile data ("+r+").",e);return c.empty()}))}))}),h.last(),h.mergeMap(function(e){if(e.hasSpatialArea(r)){return c.of(e)}return c.from(e.cacheSpatialArea$(r)).pipe(h.mergeMap(function(e){return e.pipe(h.catchError(function(e,t){console.error("Failed to cache spatial nodes ("+r+").",e);return c.empty()}))}))}),h.last(),h.mergeMap(function(e){return e.hasNodeSequence(r)?c.of(e):e.cacheNodeSequence$(r)}),h.tap(function(e){if(!e.getNode(r).spatialEdges.cached){e.cacheSpatialEdges(r)}}),h.finalize(function(){if(u==null){return}t._removeFromArray(u,t._spatialSubscriptions)})).subscribe(function(e){return},function(e){console.error("Failed to cache spatial edges ("+r+").",e)});if(!u.closed){this._spatialSubscriptions.push(u)}}return i.pipe(h.first(function(e){return e.assetsCached}))};e.prototype.cacheSequence$=function(t){return this._graph$.pipe(h.first(),h.mergeMap(function(e){if(e.isCachingSequence(t)||!e.hasSequence(t)){return e.cacheSequence$(t)}return c.of(e)}),h.map(function(e){return e.getSequence(t)}))};e.prototype.cacheSequenceNodes$=function(t,r){return this._graph$.pipe(h.first(),h.mergeMap(function(e){if(e.isCachingSequence(t)||!e.hasSequence(t)){return e.cacheSequence$(t)}return c.of(e)}),h.mergeMap(function(e){if(e.isCachingSequenceNodes(t)||!e.hasSequenceNodes(t)){return e.cacheSequenceNodes$(t,r)}return c.of(e)}),h.map(function(e){return e.getSequence(t)}))};e.prototype.setFilter$=function(t){this._resetSubscriptions(this._spatialSubscriptions);return this._graph$.pipe(h.first(),h.tap(function(e){e.resetSpatialEdges();e.setFilter(t)}),h.map(function(e){return undefined}))};e.prototype.setGraphMode=function(e){if(this._graphMode===e){return}if(e===l.GraphMode.Sequence){this._resetSubscriptions(this._spatialSubscriptions)}this._graphMode=e;this._graphModeSubject$.next(this._graphMode)};e.prototype.reset$=function(t){this._abortSubjects(this._firstGraphSubjects$);this._resetSubscriptions(this._initializeCacheSubscriptions);this._resetSubscriptions(this._sequenceSubscriptions);this._resetSubscriptions(this._spatialSubscriptions);return this._graph$.pipe(h.first(),h.tap(function(e){e.reset(t)}),h.map(function(e){return undefined}))};e.prototype.uncache$=function(t,r){return this._graph$.pipe(h.first(),h.tap(function(e){e.uncache(t,r)}),h.map(function(e){return undefined}))};e.prototype._abortSubjects=function(e){for(var t=0,r=e.slice();t<r.length;t++){var n=r[t];this._removeFromArray(n,e);n.error(new Error("Cache node request was aborted."))}};e.prototype._removeFromArray=function(e,t){var r=t.indexOf(e);if(r!==-1){t.splice(r,1)}};e.prototype._resetSubscriptions=function(e){for(var t=0,r=e.slice();t<r.length;t++){var n=r[t];this._removeFromArray(n,e);if(!n.closed){n.unsubscribe()}}};return e}();r.GraphService=n;r.default=n},{"../Graph":279,rxjs:27,"rxjs/operators":225}],395:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("rxjs");var o=function(){function e(){this._loadnode$=new i.Subject;this._loadstatus$=this._loadnode$.pipe(n.scan(function(e,t){var r=e[0];var n=false;if(t.loadStatus.total===0||t.loadStatus.loaded===t.loadStatus.total){if(t.key in r){delete r[t.key];n=true}}else{r[t.key]=t.loadStatus;n=true}return[r,n]},[{},false]),n.filter(function(e){var t=e[0],r=e[1];return r}),n.map(function(e){var t=e[0];return t}),n.publishReplay(1),n.refCount());this._loadstatus$.subscribe(function(){})}Object.defineProperty(e.prototype,"loadnode$",{get:function(){return this._loadnode$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadstatus$",{get:function(){return this._loadstatus$},enumerable:true,configurable:true});return e}();r.ImageLoadingService=o},{rxjs:27,"rxjs/operators":225}],396:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("pbf");var i=function(){function r(){}r.read=function(e){var t=new n(e);return t.readFields(r._readMeshField,{faces:[],vertices:[]})};r._readMeshField=function(e,t,r){if(e===1){t.vertices.push(r.readFloat())}else if(e===2){t.faces.push(r.readVarint())}};return r}();r.MeshReader=i},{pbf:24}],397:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=function(){function e(e){this._cache=null;this._core=e;this._fill=null}Object.defineProperty(e.prototype,"assetsCached",{get:function(){return this._core!=null&&this._fill!=null&&this._cache!=null&&this._cache.image!=null&&this._cache.mesh!=null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alt",{get:function(){return this._fill.calt},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ca",{get:function(){return this._fill.cca!=null?this._fill.cca:this._fill.ca},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cameraProjection",{get:function(){return this._fill.camera_projection_type},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"capturedAt",{get:function(){return this._fill.captured_at},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cameraUuid",{get:function(){return this._fill.captured_with_camera_uuid},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ck1",{get:function(){return this._fill.ck1},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"ck2",{get:function(){return this._fill.ck2},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"computedCA",{get:function(){return this._fill.cca},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"computedLatLon",{get:function(){return this._core.cl},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"focal",{get:function(){return this._fill.cfocal},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"full",{get:function(){return this._fill!=null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"fullPano",{get:function(){return this._fill.gpano!=null&&this._fill.gpano.CroppedAreaLeftPixels===0&&this._fill.gpano.CroppedAreaTopPixels===0&&this._fill.gpano.CroppedAreaImageWidthPixels===this._fill.gpano.FullPanoWidthPixels&&this._fill.gpano.CroppedAreaImageHeightPixels===this._fill.gpano.FullPanoHeightPixels},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"gpano",{get:function(){return this._fill.gpano},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"height",{get:function(){return this._fill.height},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image",{get:function(){return this._cache.image},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image$",{get:function(){return this._cache.image$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"key",{get:function(){return this._core.key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"latLon",{get:function(){return this._core.cl!=null?this._core.cl:this._core.l},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadStatus",{get:function(){return this._cache.loadStatus},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"merged",{get:function(){return this._fill!=null&&this._fill.merge_version!=null&&this._fill.merge_version>0},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mergeCC",{get:function(){return this._fill.merge_cc},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mergeVersion",{get:function(){return this._fill.merge_version},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mesh",{get:function(){return this._cache.mesh},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"organizationKey",{get:function(){return this._fill.organization_key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"orientation",{get:function(){return this._fill.orientation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"originalCA",{get:function(){return this._fill.ca},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"originalLatLon",{get:function(){return this._core.l},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pano",{get:function(){return this._fill.gpano!=null&&this._fill.gpano.FullPanoWidthPixels!=null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"private",{get:function(){return this._fill.private},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"projectKey",{get:function(){return this._fill.project!=null?this._fill.project.key:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rotation",{get:function(){return this._fill.c_rotation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"scale",{get:function(){return this._fill.atomic_scale},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceKey",{get:function(){return this._core.sequence_key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._cache.sequenceEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._cache.sequenceEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._cache.spatialEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._cache.spatialEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"userKey",{get:function(){return this._fill.user.key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"username",{get:function(){return this._fill.user.username},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"width",{get:function(){return this._fill.width},enumerable:true,configurable:true});e.prototype.cacheAssets$=function(){var e=this;return this._cache.cacheAssets$(this.key,this.pano,this.merged).pipe(n.map(function(){return e}))};e.prototype.cacheImage$=function(e){var t=this;return this._cache.cacheImage$(this.key,e).pipe(n.map(function(){return t}))};e.prototype.cacheSequenceEdges=function(e){this._cache.cacheSequenceEdges(e)};e.prototype.cacheSpatialEdges=function(e){this._cache.cacheSpatialEdges(e)};e.prototype.dispose=function(){if(this._cache!=null){this._cache.dispose();this._cache=null}this._core=null;this._fill=null};e.prototype.initializeCache=function(e){if(this._cache!=null){throw new Error("Node cache already initialized ("+this.key+").")}this._cache=e};e.prototype.makeFull=function(e){if(e==null){throw new Error("Fill can not be null.")}this._fill=e};e.prototype.resetSequenceEdges=function(){this._cache.resetSequenceEdges()};e.prototype.resetSpatialEdges=function(){this._cache.resetSpatialEdges()};e.prototype.uncache=function(){if(this._cache==null){return}this._cache.dispose();this._cache=null};return e}();r.Node=i;r.default=i},{"rxjs/operators":225}],398:[function(t,e,r){(function(o){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=t("rxjs");var a=t("rxjs/operators");var u=t("../Graph");var c=t("../Utils");var e=function(){function e(){this._disposed=false;this._image=null;this._loadStatus={loaded:0,total:0};this._mesh=null;this._sequenceEdges={cached:false,edges:[]};this._spatialEdges={cached:false,edges:[]};this._imageChanged$=new s.Subject;this._image$=this._imageChanged$.pipe(a.startWith(null),a.publishReplay(1),a.refCount());this._iamgeSubscription=this._image$.subscribe();this._sequenceEdgesChanged$=new s.Subject;this._sequenceEdges$=this._sequenceEdgesChanged$.pipe(a.startWith(this._sequenceEdges),a.publishReplay(1),a.refCount());this._sequenceEdgesSubscription=this._sequenceEdges$.subscribe(function(){});this._spatialEdgesChanged$=new s.Subject;this._spatialEdges$=this._spatialEdgesChanged$.pipe(a.startWith(this._spatialEdges),a.publishReplay(1),a.refCount());this._spatialEdgesSubscription=this._spatialEdges$.subscribe(function(){});this._cachingAssets$=null}Object.defineProperty(e.prototype,"image",{get:function(){return this._image},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image$",{get:function(){return this._image$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadStatus",{get:function(){return this._loadStatus},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mesh",{get:function(){return this._mesh},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges",{get:function(){return this._sequenceEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"sequenceEdges$",{get:function(){return this._sequenceEdges$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges",{get:function(){return this._spatialEdges},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"spatialEdges$",{get:function(){return this._spatialEdges$},enumerable:true,configurable:true});e.prototype.cacheAssets$=function(e,t,r){var n=this;if(this._cachingAssets$!=null){return this._cachingAssets$}var i=t?c.Settings.basePanoramaSize:c.Settings.baseImageSize;this._cachingAssets$=s.combineLatest(this._cacheImage$(e,i),this._cacheMesh$(e,r)).pipe(a.map(function(e){var t=e[0],r=e[1];n._loadStatus.loaded=0;n._loadStatus.total=0;if(r){n._mesh=r.object;n._loadStatus.loaded+=r.loaded.loaded;n._loadStatus.total+=r.loaded.total}if(t){n._image=t.object;n._loadStatus.loaded+=t.loaded.loaded;n._loadStatus.total+=t.loaded.total}return n}),a.finalize(function(){n._cachingAssets$=null}),a.publishReplay(1),a.refCount());this._cachingAssets$.pipe(a.first(function(e){return!!e._image})).subscribe(function(e){n._imageChanged$.next(n._image)},function(e){});return this._cachingAssets$};e.prototype.cacheImage$=function(e,t){var r=this;if(this._image!=null&&t<=Math.max(this._image.width,this._image.height)){return s.of(this)}var n=this._cacheImage$(e,t).pipe(a.first(function(e){return e.object!=null}),a.tap(function(e){r._disposeImage();r._image=e.object}),a.map(function(e){return r}),a.publishReplay(1),a.refCount());n.subscribe(function(e){r._imageChanged$.next(r._image)},function(e){});return n};e.prototype.cacheSequenceEdges=function(e){this._sequenceEdges={cached:true,edges:e};this._sequenceEdgesChanged$.next(this._sequenceEdges)};e.prototype.cacheSpatialEdges=function(e){this._spatialEdges={cached:true,edges:e};this._spatialEdgesChanged$.next(this._spatialEdges)};e.prototype.dispose=function(){this._iamgeSubscription.unsubscribe();this._sequenceEdgesSubscription.unsubscribe();this._spatialEdgesSubscription.unsubscribe();this._disposeImage();this._mesh=null;this._loadStatus.loaded=0;this._loadStatus.total=0;this._sequenceEdges={cached:false,edges:[]};this._spatialEdges={cached:false,edges:[]};this._imageChanged$.next(null);this._sequenceEdgesChanged$.next(this._sequenceEdges);this._spatialEdgesChanged$.next(this._spatialEdges);this._disposed=true;if(this._imageRequest!=null){this._imageRequest.abort()}if(this._meshRequest!=null){this._meshRequest.abort()}};e.prototype.resetSequenceEdges=function(){this._sequenceEdges={cached:false,edges:[]};this._sequenceEdgesChanged$.next(this._sequenceEdges)};e.prototype.resetSpatialEdges=function(){this._spatialEdges={cached:false,edges:[]};this._spatialEdgesChanged$.next(this._spatialEdges)};e.prototype._cacheImage$=function(o,e){var a=this;return s.Observable.create(function(n){var i=new XMLHttpRequest;i.open("GET",c.Urls.thumbnail(o,e,c.Urls.origin),true);i.responseType="arraybuffer";i.timeout=15e3;i.onload=function(t){if(i.status!==200){a._imageRequest=null;n.error(new Error("Failed to fetch image ("+o+"). Status: "+i.status+", "+i.statusText));return}var r=new Image;r.crossOrigin="Anonymous";r.onload=function(e){a._imageRequest=null;if(a._disposed){window.URL.revokeObjectURL(r.src);n.error(new Error("Image load was aborted ("+o+")"));return}n.next({loaded:{loaded:t.loaded,total:t.total},object:r});n.complete()};r.onerror=function(e){a._imageRequest=null;n.error(new Error("Failed to load image ("+o+")"))};var e=new Blob([i.response]);r.src=window.URL.createObjectURL(e)};i.onprogress=function(e){if(a._disposed){return}n.next({loaded:{loaded:e.loaded,total:e.total},object:null})};i.onerror=function(e){a._imageRequest=null;n.error(new Error("Failed to fetch image ("+o+")"))};i.ontimeout=function(e){a._imageRequest=null;n.error(new Error("Image request timed out ("+o+")"))};i.onabort=function(e){a._imageRequest=null;n.error(new Error("Image request was aborted ("+o+")"))};a._imageRequest=i;i.send(null)})};e.prototype._cacheMesh$=function(t,e){var i=this;return s.Observable.create(function(r){if(!e){r.next(i._createEmptyMeshLoadStatus());r.complete();return}var n=new XMLHttpRequest;n.open("GET",c.Urls.protoMesh(t),true);n.responseType="arraybuffer";n.timeout=15e3;n.onload=function(e){i._meshRequest=null;if(i._disposed){return}var t=n.status===200?u.MeshReader.read(new o(n.response)):{faces:[],vertices:[]};r.next({loaded:{loaded:e.loaded,total:e.total},object:t});r.complete()};n.onprogress=function(e){if(i._disposed){return}r.next({loaded:{loaded:e.loaded,total:e.total},object:null})};n.onerror=function(e){i._meshRequest=null;console.error("Failed to cache mesh ("+t+")");r.next(i._createEmptyMeshLoadStatus());r.complete()};n.ontimeout=function(e){i._meshRequest=null;console.error("Mesh request timed out ("+t+")");r.next(i._createEmptyMeshLoadStatus());r.complete()};n.onabort=function(e){i._meshRequest=null;r.error(new Error("Mesh request was aborted ("+t+")"))};i._meshRequest=n;n.send(null)})};e.prototype._createEmptyMeshLoadStatus=function(){return{loaded:{loaded:0,total:0},object:{faces:[],vertices:[]}}};e.prototype._disposeImage=function(){if(this._image!=null){window.URL.revokeObjectURL(this._image.src)}this._image=null};return e}();r.NodeCache=e;r.default=e}).call(this,t("buffer").Buffer)},{"../Graph":279,"../Utils":285,buffer:7,rxjs:27,"rxjs/operators":225}],399:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e){this._key=e.key;this._keys=e.keys}Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keys",{get:function(){return this._keys},enumerable:true,configurable:true});e.prototype.dispose=function(){this._key=null;this._keys=null};e.prototype.findNextKey=function(e){var t=this._keys.indexOf(e);if(t+1>=this._keys.length||t===-1){return null}else{return this._keys[t+1]}};e.prototype.findPrevKey=function(e){var t=this._keys.indexOf(e);if(t===0||t===-1){return null}else{return this._keys[t-1]}};return e}();r.Sequence=n;r.default=n},{}],400:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var M=e("three");var G=e("../../Edge");var V=e("../../Error");var n=e("../../Geo");var i=function(){function e(e,t,r){this._spatial=new n.Spatial;this._geoCoords=new n.GeoCoords;this._settings=e!=null?e:new G.EdgeCalculatorSettings;this._directions=t!=null?t:new G.EdgeCalculatorDirections;this._coefficients=r!=null?r:new G.EdgeCalculatorCoefficients}e.prototype.getPotentialEdges=function(e,t,r){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(!e.merged){return[]}var n=this._spatial.viewingDirection(e.rotation);var i=this._spatial.angleToPlane(n.toArray(),[0,0,1]);var o=[];for(var a=0,s=t;a<s.length;a++){var u=s[a];if(!u.merged||u.key===e.key){continue}var c=this._geoCoords.geodeticToEnu(u.latLon.lat,u.latLon.lon,u.alt,e.latLon.lat,e.latLon.lon,e.alt);var h=new M.Vector3(c[0],c[1],c[2]);var l=h.length();if(l>this._settings.maxDistance&&r.indexOf(u.key)<0){continue}var p=this._spatial.angleBetweenVector2(n.x,n.y,h.x,h.y);var f=this._spatial.angleToPlane(h.toArray(),[0,0,1]);var d=this._spatial.viewingDirection(u.rotation);var v=this._spatial.angleBetweenVector2(n.x,n.y,d.x,d.y);var m=this._spatial.angleToPlane(d.toArray(),[0,0,1]);var g=m-i;var y=this._spatial.relativeRotationAngle(e.rotation,u.rotation);var _=this._spatial.angleBetweenVector2(1,0,h.x,h.y);var b=u.sequenceKey!=null&&e.sequenceKey!=null&&u.sequenceKey===e.sequenceKey;var x=u.mergeCC==null&&e.mergeCC==null||u.mergeCC===e.mergeCC;var w=u.userKey===e.userKey;var S={capturedAt:u.capturedAt,croppedPano:u.pano&&!u.fullPano,directionChange:v,distance:l,fullPano:u.fullPano,key:u.key,motionChange:p,rotation:y,sameMergeCC:x,sameSequence:b,sameUser:w,sequenceKey:u.sequenceKey,verticalDirectionChange:g,verticalMotion:f,worldMotionAzimuth:_};o.push(S)}return o};e.prototype.computeSequenceEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(e.sequenceKey!==t.key){throw new V.ArgumentMapillaryError("Node and sequence does not correspond.")}var r=[];var n=t.findNextKey(e.key);if(n!=null){r.push({data:{direction:G.EdgeDirection.Next,worldMotionAzimuth:Number.NaN},from:e.key,to:n})}var i=t.findPrevKey(e.key);if(i!=null){r.push({data:{direction:G.EdgeDirection.Prev,worldMotionAzimuth:Number.NaN},from:e.key,to:i})}return r};e.prototype.computeSimilarEdges=function(t,e){var r=this;if(!t.full){throw new V.ArgumentMapillaryError("Node has to be full.")}var n=t.fullPano;var i={};for(var o=0,a=e;o<a.length;o++){var s=a[o];if(s.sequenceKey==null){continue}if(s.sameSequence){continue}if(n){if(!s.fullPano){continue}}else{if(!s.fullPano&&Math.abs(s.directionChange)>this._settings.similarMaxDirectionChange){continue}}if(s.distance>this._settings.similarMaxDistance){continue}if(s.sameUser&&Math.abs(s.capturedAt-t.capturedAt)<this._settings.similarMinTimeDifference){continue}if(i[s.sequenceKey]==null){i[s.sequenceKey]=[]}i[s.sequenceKey].push(s)}var u=[];var c=t.fullPano?function(e){return e.distance}:function(e){return r._coefficients.similarDistance*e.distance+r._coefficients.similarRotation*e.rotation};for(var h in i){if(!i.hasOwnProperty(h)){continue}var l=Number.MAX_VALUE;var p=null;for(var f=0,d=i[h];f<d.length;f++){var s=d[f];var v=c(s);if(v<l){l=v;p=s}}if(p==null){continue}u.push(p)}return u.map(function(e){return{data:{direction:G.EdgeDirection.Similar,worldMotionAzimuth:e.worldMotionAzimuth},from:t.key,to:e.key}})};e.prototype.computeStepEdges=function(e,t,r,n){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}var i=[];if(e.pano){return i}for(var o in this._directions.steps){if(!this._directions.steps.hasOwnProperty(o)){continue}var a=this._directions.steps[o];var s=Number.MAX_VALUE;var u=null;var c=null;for(var h=0,l=t;h<l.length;h++){var p=l[h];if(p.croppedPano||p.fullPano){continue}if(Math.abs(p.directionChange)>this._settings.stepMaxDirectionChange){continue}var f=this._spatial.angleDifference(a.motionChange,p.motionChange);var d=this._spatial.angleDifference(p.directionChange,f);var v=Math.max(Math.abs(f),Math.abs(d));if(Math.abs(v)>this._settings.stepMaxDrift){continue}var m=p.key;if(a.useFallback&&(m===r||m===n)){c=p}if(p.distance>this._settings.stepMaxDistance){continue}f=Math.sqrt(f*f+p.verticalMotion*p.verticalMotion);var g=this._coefficients.stepPreferredDistance*Math.abs(p.distance-this._settings.stepPreferredDistance)/this._settings.stepMaxDistance+this._coefficients.stepMotion*f/this._settings.stepMaxDrift+this._coefficients.stepRotation*p.rotation/this._settings.stepMaxDirectionChange+this._coefficients.stepSequencePenalty*(p.sameSequence?0:1)+this._coefficients.stepMergeCCPenalty*(p.sameMergeCC?0:1);if(g<s){s=g;u=p}}u=u==null?c:u;if(u!=null){i.push({data:{direction:a.direction,worldMotionAzimuth:u.worldMotionAzimuth},from:e.key,to:u.key})}}return i};e.prototype.computeTurnEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}var r=[];if(e.pano){return r}for(var n in this._directions.turns){if(!this._directions.turns.hasOwnProperty(n)){continue}var i=this._directions.turns[n];var o=Number.MAX_VALUE;var a=null;for(var s=0,u=t;s<u.length;s++){var c=u[s];if(c.croppedPano||c.fullPano){continue}if(c.distance>this._settings.turnMaxDistance){continue}var h=i.direction!==G.EdgeDirection.TurnU&&c.distance<this._settings.turnMaxRigDistance&&Math.abs(c.directionChange)>this._settings.turnMinRigDirectionChange;var l=this._spatial.angleDifference(i.directionChange,c.directionChange);var p=void 0;if(h&&c.directionChange*i.directionChange>0&&Math.abs(c.directionChange)<Math.abs(i.directionChange)){p=-Math.PI/2+Math.abs(c.directionChange)}else{if(Math.abs(l)>this._settings.turnMaxDirectionChange){continue}var f=i.motionChange?this._spatial.angleDifference(i.motionChange,c.motionChange):0;f=Math.sqrt(f*f+c.verticalMotion*c.verticalMotion);p=this._coefficients.turnDistance*c.distance/this._settings.turnMaxDistance+this._coefficients.turnMotion*f/Math.PI+this._coefficients.turnSequencePenalty*(c.sameSequence?0:1)+this._coefficients.turnMergeCCPenalty*(c.sameMergeCC?0:1)}if(p<o){o=p;a=c}}if(a!=null){r.push({data:{direction:i.direction,worldMotionAzimuth:a.worldMotionAzimuth},from:e.key,to:a.key})}}return r};e.prototype.computePerspectiveToPanoEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(e.pano){return[]}var r=Number.MAX_VALUE;var n=null;for(var i=0,o=t;i<o.length;i++){var a=o[i];if(!a.fullPano){continue}var s=this._coefficients.panoPreferredDistance*Math.abs(a.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(a.motionChange)/Math.PI+this._coefficients.panoMergeCCPenalty*(a.sameMergeCC?0:1);if(s<r){r=s;n=a}}if(n==null){return[]}return[{data:{direction:G.EdgeDirection.Pano,worldMotionAzimuth:n.worldMotionAzimuth},from:e.key,to:n.key}]};e.prototype.computePanoEdges=function(e,t){if(!e.full){throw new V.ArgumentMapillaryError("Node has to be full.")}if(!e.fullPano){return[]}var r=[];var n=[];var i=[];for(var o=0,a=t;o<a.length;o++){var s=a[o];if(s.distance>this._settings.panoMaxDistance){continue}if(s.fullPano){if(s.distance<this._settings.panoMinDistance){continue}n.push(s)}else{if(s.croppedPano){continue}for(var u in this._directions.panos){if(!this._directions.panos.hasOwnProperty(u)){continue}var c=this._directions.panos[u];var h=this._spatial.angleDifference(s.directionChange,s.motionChange);var l=this._spatial.angleDifference(c.directionChange,h);if(Math.abs(l)>this._settings.panoMaxStepTurnChange){continue}i.push([c.direction,s]);break}}}var p=Math.PI/this._settings.panoMaxItems;var f=[];var d=[];for(var v=0;v<this._settings.panoMaxItems;v++){var m=v/this._settings.panoMaxItems*2*Math.PI;var g=Number.MAX_VALUE;var y=null;for(var _=0,b=n;_<b.length;_++){var s=b[_];var x=this._spatial.angleDifference(m,s.motionChange);if(Math.abs(x)>p){continue}var w=Number.MAX_VALUE;for(var S=0,M=f;S<M.length;S++){var C=M[S];var E=Math.abs(this._spatial.angleDifference(C,s.motionChange));if(E<w){w=E}}if(w<=p){continue}var T=this._coefficients.panoPreferredDistance*Math.abs(s.distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(x)/p+this._coefficients.panoSequencePenalty*(s.sameSequence?0:1)+this._coefficients.panoMergeCCPenalty*(s.sameMergeCC?0:1);if(T<g){g=T;y=s}}if(y!=null){f.push(y.motionChange);r.push({data:{direction:G.EdgeDirection.Pano,worldMotionAzimuth:y.worldMotionAzimuth},from:e.key,to:y.key})}else{d.push(m)}}var O={};O[G.EdgeDirection.Pano]=f;O[G.EdgeDirection.StepForward]=[];O[G.EdgeDirection.StepLeft]=[];O[G.EdgeDirection.StepBackward]=[];O[G.EdgeDirection.StepRight]=[];for(var P=0,A=d;P<A.length;P++){var j=A[P];var R=[];for(var u in this._directions.panos){if(!this._directions.panos.hasOwnProperty(u)){continue}var c=this._directions.panos[u];var L=O[G.EdgeDirection.Pano].concat(O[c.direction]).concat(O[c.prev]).concat(O[c.next]);var g=Number.MAX_VALUE;var y=null;for(var I=0,N=i;I<N.length;I++){var s=N[I];if(s[0]!==c.direction){continue}var k=this._spatial.angleDifference(j,s[1].motionChange);if(Math.abs(k)>p){continue}var D=Number.MAX_VALUE;for(var B=0,F=L;B<F.length;B++){var C=F[B];var w=Math.abs(this._spatial.angleDifference(C,s[1].motionChange));if(w<D){D=w}}if(D<=p){continue}var T=this._coefficients.panoPreferredDistance*Math.abs(s[1].distance-this._settings.panoPreferredDistance)/this._settings.panoMaxDistance+this._coefficients.panoMotion*Math.abs(k)/p+this._coefficients.panoMergeCCPenalty*(s[1].sameMergeCC?0:1);if(T<g){g=T;y=s}}if(y!=null){R.push(y);r.push({data:{direction:y[0],worldMotionAzimuth:y[1].worldMotionAzimuth},from:e.key,to:y[1].key})}}for(var $=0,z=R;$<z.length;$++){var U=z[$];O[U[0]].push(U[1].motionChange)}}return r};return e}();r.EdgeCalculator=i;r.default=i},{"../../Edge":276,"../../Error":277,"../../Geo":278,three:226}],401:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this.panoPreferredDistance=2;this.panoMotion=2;this.panoSequencePenalty=1;this.panoMergeCCPenalty=4;this.stepPreferredDistance=4;this.stepMotion=3;this.stepRotation=4;this.stepSequencePenalty=2;this.stepMergeCCPenalty=6;this.similarDistance=2;this.similarRotation=3;this.turnDistance=4;this.turnMotion=2;this.turnSequencePenalty=1;this.turnMergeCCPenalty=4}return e}();r.EdgeCalculatorCoefficients=n;r.default=n},{}],402:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../../Edge");var i=function(){function e(){this.steps={};this.turns={};this.panos={};this.steps[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,motionChange:0,useFallback:true};this.steps[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,motionChange:Math.PI,useFallback:true};this.steps[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,motionChange:Math.PI/2,useFallback:false};this.steps[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,motionChange:-Math.PI/2,useFallback:false};this.turns[n.EdgeDirection.TurnLeft]={direction:n.EdgeDirection.TurnLeft,directionChange:Math.PI/2,motionChange:Math.PI/4};this.turns[n.EdgeDirection.TurnRight]={direction:n.EdgeDirection.TurnRight,directionChange:-Math.PI/2,motionChange:-Math.PI/4};this.turns[n.EdgeDirection.TurnU]={direction:n.EdgeDirection.TurnU,directionChange:Math.PI,motionChange:null};this.panos[n.EdgeDirection.StepForward]={direction:n.EdgeDirection.StepForward,directionChange:0,next:n.EdgeDirection.StepLeft,prev:n.EdgeDirection.StepRight};this.panos[n.EdgeDirection.StepBackward]={direction:n.EdgeDirection.StepBackward,directionChange:Math.PI,next:n.EdgeDirection.StepRight,prev:n.EdgeDirection.StepLeft};this.panos[n.EdgeDirection.StepLeft]={direction:n.EdgeDirection.StepLeft,directionChange:Math.PI/2,next:n.EdgeDirection.StepBackward,prev:n.EdgeDirection.StepForward};this.panos[n.EdgeDirection.StepRight]={direction:n.EdgeDirection.StepRight,directionChange:-Math.PI/2,next:n.EdgeDirection.StepForward,prev:n.EdgeDirection.StepBackward}}return e}();r.EdgeCalculatorDirections=i},{"../../Edge":276}],403:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this.panoMinDistance=.1;this.panoMaxDistance=20;this.panoPreferredDistance=5;this.panoMaxItems=4;this.panoMaxStepTurnChange=Math.PI/8;this.rotationMaxDistance=this.turnMaxRigDistance;this.rotationMaxDirectionChange=Math.PI/6;this.rotationMaxVerticalDirectionChange=Math.PI/8;this.similarMaxDirectionChange=Math.PI/8;this.similarMaxDistance=12;this.similarMinTimeDifference=12*3600*1e3;this.stepMaxDistance=20;this.stepMaxDirectionChange=Math.PI/6;this.stepMaxDrift=Math.PI/6;this.stepPreferredDistance=4;this.turnMaxDistance=15;this.turnMaxDirectionChange=2*Math.PI/9;this.turnMaxRigDistance=.65;this.turnMinRigDirectionChange=Math.PI/6}Object.defineProperty(e.prototype,"maxDistance",{get:function(){return Math.max(this.panoMaxDistance,this.similarMaxDistance,this.stepMaxDistance,this.turnMaxDistance)},enumerable:true,configurable:true});return e}();r.EdgeCalculatorSettings=n;r.default=n},{}],404:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Next"]=0]="Next";e[e["Prev"]=1]="Prev";e[e["StepLeft"]=2]="StepLeft";e[e["StepRight"]=3]="StepRight";e[e["StepForward"]=4]="StepForward";e[e["StepBackward"]=5]="StepBackward";e[e["TurnLeft"]=6]="TurnLeft";e[e["TurnRight"]=7]="TurnRight";e[e["TurnU"]=8]="TurnU";e[e["Pano"]=9]="Pano";e[e["Similar"]=10]="Similar"})(n=r.EdgeDirection||(r.EdgeDirection={}))},{}],405:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var a=e("virtual-dom");var s=e("rxjs");var u=e("../Render");var n=function(){function e(e,t,r){this._adaptiveOperation$=new s.Subject;this._render$=new s.Subject;this._renderAdaptive$=new s.Subject;this._renderService=t;this._currentFrame$=r;var n=a.create(a.h("div.domRenderer",[]));e.appendChild(n);this._offset$=this._adaptiveOperation$.pipe(o.scan(function(e,t){return t(e)},{elementHeight:e.offsetHeight,elementWidth:e.offsetWidth,imageAspect:0,renderMode:u.RenderMode.Fill}),o.filter(function(e){return e.imageAspect>0&&e.elementWidth>0&&e.elementHeight>0}),o.map(function(e){var t=e.elementWidth/e.elementHeight;var r=e.imageAspect/t;var n=0;var i=0;if(e.renderMode===u.RenderMode.Letterbox){if(e.imageAspect>t){n=e.elementHeight*(1-1/r)/2}else{i=e.elementWidth*(1-r)/2}}else{if(e.imageAspect>t){i=-e.elementWidth*(r-1)/2}else{n=-e.elementHeight*(1/r-1)/2}}return{bottom:n,left:i,right:i,top:n}}));this._currentFrame$.pipe(o.filter(function(e){return e.state.currentNode!=null}),o.distinctUntilChanged(function(e,t){return e===t},function(e){return e.state.currentNode.key}),o.map(function(e){return e.state.currentTransform.basicAspect}),o.map(function(t){return function(e){e.imageAspect=t;return e}})).subscribe(this._adaptiveOperation$);i.combineLatest(this._renderAdaptive$.pipe(o.scan(function(e,t){if(t.vnode==null){delete e[t.name]}else{e[t.name]=t.vnode}return e},{})),this._offset$).pipe(o.map(function(e){var t=[];var r=e[0];for(var n in r){if(!r.hasOwnProperty(n)){continue}t.push(r[n])}var i=e[1];var o={style:{bottom:i.bottom+"px",left:i.left+"px","pointer-events":"none",position:"absolute",right:i.right+"px",top:i.top+"px"}};return{name:"adaptiveDomRenderer",vnode:a.h("div.adaptiveDomRenderer",o,t)}})).subscribe(this._render$);this._vNode$=this._render$.pipe(o.scan(function(e,t){if(t.vnode==null){delete e[t.name]}else{e[t.name]=t.vnode}return e},{}),o.map(function(e){var t=[];for(var r in e){if(!e.hasOwnProperty(r)){continue}t.push(e[r])}return a.h("div.domRenderer",t)}));this._vPatch$=this._vNode$.pipe(o.scan(function(e,t){e.vpatch=a.diff(e.vnode,t);e.vnode=t;return e},{vnode:a.h("div.domRenderer",[]),vpatch:null}),o.pluck("vpatch"));this._element$=this._vPatch$.pipe(o.scan(function(e,t){return a.patch(e,t)},n),o.publishReplay(1),o.refCount());this._element$.subscribe(function(){});this._renderService.size$.pipe(o.map(function(t){return function(e){e.elementWidth=t.width;e.elementHeight=t.height;return e}})).subscribe(this._adaptiveOperation$);this._renderService.renderMode$.pipe(o.map(function(t){return function(e){e.renderMode=t;return e}})).subscribe(this._adaptiveOperation$)}Object.defineProperty(e.prototype,"element$",{get:function(){return this._element$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderAdaptive$",{get:function(){return this._renderAdaptive$},enumerable:true,configurable:true});e.prototype.clear=function(e){this._renderAdaptive$.next({name:e,vnode:null});this._render$.next({name:e,vnode:null})};return e}();r.DOMRenderer=n;r.default=n},{"../Render":281,rxjs:27,"rxjs/operators":225,"virtual-dom":231}],406:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Background"]=0]="Background";e[e["Foreground"]=1]="Foreground"})(n=r.GLRenderStage||(r.GLRenderStage={}));r.default=n},{}],407:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var h=e("rxjs");var l=e("rxjs/operators");var p=e("three");var f=e("../Render");var d=e("../Utils");var n=function(){function e(i,o,e){var a=this;this._renderFrame$=new h.Subject;this._renderCameraOperation$=new h.Subject;this._render$=new h.Subject;this._clear$=new h.Subject;this._renderOperation$=new h.Subject;this._rendererOperation$=new h.Subject;this._eraserOperation$=new h.Subject;this._renderService=o;this._dom=!!e?e:new d.DOM;this._renderer$=this._rendererOperation$.pipe(l.scan(function(e,t){return t(e)},{needsRender:false,renderer:null}),l.filter(function(e){return!!e.renderer}));this._renderCollection$=this._renderOperation$.pipe(l.scan(function(e,t){return t(e)},{}),l.share());this._renderCamera$=this._renderCameraOperation$.pipe(l.scan(function(e,t){return t(e)},{frameId:-1,needsRender:false,perspective:null}));this._eraser$=this._eraserOperation$.pipe(l.startWith(function(e){return e}),l.scan(function(e,t){return t(e)},{needsRender:false}));h.combineLatest(this._renderer$,this._renderCollection$,this._renderCamera$,this._eraser$).pipe(l.map(function(e){var t=e[0],r=e[1],n=e[2],i=e[3];var o=Object.keys(r).map(function(e){return r[e]});return{camera:n,eraser:i,renderer:t,renders:o}}),l.filter(function(e){var t=e.renderer.needsRender||e.camera.needsRender||e.eraser.needsRender;var r=e.camera.frameId;for(var n=0,i=e.renders;n<i.length;n++){var o=i[n];if(o.frameId!==r){return false}t=t||o.needsRender}return t}),l.distinctUntilChanged(function(e,t){return e===t},function(e){return e.eraser.needsRender?-1:e.camera.frameId})).subscribe(function(e){e.renderer.needsRender=false;e.camera.needsRender=false;e.eraser.needsRender=false;var t=e.camera.perspective;var r=[];var n=[];for(var i=0,o=e.renders;i<o.length;i++){var a=o[i];if(a.stage===f.GLRenderStage.Background){r.push(a.render)}else if(a.stage===f.GLRenderStage.Foreground){n.push(a.render)}}var s=e.renderer.renderer;s.clear();for(var u=0,c=r;u<c.length;u++){var a=c[u];a(t,s)}s.clearDepth();for(var h=0,l=n;h<l.length;h++){var a=l[h];a(t,s)}});this._renderFrame$.pipe(l.map(function(t){return function(e){e.frameId=t.frameId;e.perspective=t.perspective;if(t.changed===true){e.needsRender=true}return e}})).subscribe(this._renderCameraOperation$);this._renderFrameSubscribe();var t=this._render$.pipe(l.map(function(t){return function(e){e[t.name]=t.render;return e}}));var r=this._clear$.pipe(l.map(function(t){return function(e){delete e[t];return e}}));h.merge(t,r).subscribe(this._renderOperation$);this._webGLRenderer$=this._render$.pipe(l.first(),l.map(function(e){var t=a._dom.createElement("canvas","mapillary-js-canvas");t.style.position="absolute";t.setAttribute("tabindex","0");i.appendChild(t);var r=o.element;var n=new p.WebGLRenderer({canvas:t});n.setPixelRatio(window.devicePixelRatio);n.setSize(r.offsetWidth,r.offsetHeight);n.setClearColor(new p.Color(2105376),1);n.autoClear=false;return n}),l.publishReplay(1),l.refCount());this._webGLRenderer$.subscribe(function(){});var n=this._webGLRenderer$.pipe(l.first(),l.map(function(t){return function(e){e.needsRender=true;e.renderer=t;return e}}));var s=this._renderService.size$.pipe(l.map(function(t){return function(e){if(e.renderer==null){return e}e.renderer.setSize(t.width,t.height);e.needsRender=true;return e}}));var u=this._clear$.pipe(l.map(function(e){return function(e){if(e.renderer==null){return e}e.needsRender=true;return e}}));h.merge(n,s,u).subscribe(this._rendererOperation$);var c=this._renderCollection$.pipe(l.filter(function(e){return Object.keys(e).length===0}),l.share());c.subscribe(function(e){if(a._renderFrameSubscription==null){return}a._renderFrameSubscription.unsubscribe();a._renderFrameSubscription=null;a._renderFrameSubscribe()});c.pipe(l.map(function(e){return function(e){e.needsRender=true;return e}})).subscribe(this._eraserOperation$)}Object.defineProperty(e.prototype,"render$",{get:function(){return this._render$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"webGLRenderer$",{get:function(){return this._webGLRenderer$},enumerable:true,configurable:true});e.prototype.clear=function(e){this._clear$.next(e)};e.prototype._renderFrameSubscribe=function(){var t=this;this._render$.pipe(l.first(),l.map(function(e){return function(e){e.needsRender=true;return e}})).subscribe(function(e){t._renderCameraOperation$.next(e)});this._renderFrameSubscription=this._render$.pipe(l.first(),l.mergeMap(function(e){return t._renderService.renderCameraFrame$})).subscribe(this._renderFrame$)};return e}();r.GLRenderer=n;r.default=n},{"../Render":281,"../Utils":285,rxjs:27,"rxjs/operators":225,three:226}],408:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("three");var i=e("../Geo");var s=e("../Render");var u=e("../State");var o=function(){function e(e,t,r){this._spatial=new i.Spatial;this._viewportCoords=new i.ViewportCoords;this._initialFov=50;this._alpha=-1;this._renderMode=r;this._zoom=0;this._frameId=-1;this._changed=false;this._changedForFrame=-1;this._currentNodeId=null;this._previousNodeId=null;this._currentPano=false;this._previousPano=false;this._state=null;this._currentProjectedPoints=[];this._previousProjectedPoints=[];this._currentFov=this._initialFov;this._previousFov=this._initialFov;this._camera=new i.Camera;this._perspective=new n.PerspectiveCamera(this._initialFov,this._computeAspect(e,t),.16,1e4);this._perspective.matrixAutoUpdate=false;this._rotation={phi:0,theta:0}}Object.defineProperty(e.prototype,"alpha",{get:function(){return this._alpha},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"changed",{get:function(){return this._frameId===this._changedForFrame},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"frameId",{get:function(){return this._frameId},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"perspective",{get:function(){return this._perspective},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderMode",{get:function(){return this._renderMode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"rotation",{get:function(){return this._rotation},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._zoom},enumerable:true,configurable:true});e.prototype.setFrame=function(e){var t=e.state;if(t.state!==this._state){this._state=t.state;this._changed=true}var r=t.currentNode.key;var n=!!t.previousNode?t.previousNode.key:null;if(r!==this._currentNodeId){this._currentNodeId=r;this._currentPano=!!t.currentTransform.gpano;this._currentProjectedPoints=this._computeProjectedPoints(t.currentTransform);this._changed=true}if(n!==this._previousNodeId){this._previousNodeId=n;this._previousPano=!!t.previousTransform.gpano;this._previousProjectedPoints=this._computeProjectedPoints(t.previousTransform);this._changed=true}var i=t.zoom;if(i!==this._zoom){this._zoom=i;this._changed=true}if(this._changed){this._currentFov=this._computeCurrentFov();this._previousFov=this._computePreviousFov()}var o=t.alpha;if(this._changed||o!==this._alpha){this._alpha=o;this._perspective.fov=this._state===u.State.Earth?60:this._interpolateFov(this._currentFov,this._previousFov,this._alpha);this._changed=true}var a=t.camera;if(this._camera.diff(a)>1e-9){this._camera.copy(a);this._rotation=this._computeRotation(a);this._perspective.up.copy(a.up);this._perspective.position.copy(a.position);this._perspective.lookAt(a.lookat);this._perspective.updateMatrix();this._perspective.updateMatrixWorld(false);this._changed=true}if(this._changed){this._perspective.updateProjectionMatrix()}this._setFrameId(e.id)};e.prototype.setRenderMode=function(e){this._renderMode=e;this._perspective.fov=this._computeFov();this._perspective.updateProjectionMatrix();this._changed=true};e.prototype.setSize=function(e){this._perspective.aspect=this._computeAspect(e.width,e.height);this._perspective.fov=this._computeFov();this._perspective.updateProjectionMatrix();this._changed=true};e.prototype._computeAspect=function(e,t){return e===0?0:e/t};e.prototype._computeCurrentFov=function(){if(this._perspective.aspect===0){return 0}if(!this._currentNodeId){return this._initialFov}return this._currentPano?this._yToFov(1,this._zoom):this._computeVerticalFov(this._currentProjectedPoints,this._renderMode,this._zoom,this.perspective.aspect)};e.prototype._computeFov=function(){this._currentFov=this._computeCurrentFov();this._previousFov=this._computePreviousFov();return this._interpolateFov(this._currentFov,this._previousFov,this._alpha)};e.prototype._computePreviousFov=function(){if(this._perspective.aspect===0){return 0}if(!this._currentNodeId){return this._initialFov}return!this._previousNodeId?this._currentFov:this._previousPano?this._yToFov(1,this._zoom):this._computeVerticalFov(this._previousProjectedPoints,this._renderMode,this._zoom,this.perspective.aspect)};e.prototype._computeProjectedPoints=function(e){var t=[[.5,0],[1,0]];var r=[[.5,0],[0,.5]];var n=100;return i.Geo.computeProjectedPoints(e,t,r,n,this._viewportCoords)};e.prototype._computeRequiredVerticalFov=function(e,t,r){var n=Math.max(e[0]/r,e[1]);return this._yToFov(n,t)};e.prototype._computeRotation=function(e){var t=e.lookat.clone().sub(e.position);var r=e.up.clone();var n=this._spatial.azimuthal(t.toArray(),r.toArray());var i=Math.PI/2-this._spatial.angleToPlane(t.toArray(),[0,0,1]);return{phi:n,theta:i}};e.prototype._computeVerticalFov=function(e,t,r,n){var i=this;var o=e.map(function(e){return i._computeRequiredVerticalFov(e,r,n)});var a=t===s.RenderMode.Fill?Math.min.apply(Math,o)*.995:Math.max.apply(Math,o);return a};e.prototype._yToFov=function(e,t){return 2*Math.atan(e/Math.pow(2,t))*180/Math.PI};e.prototype._interpolateFov=function(e,t,r){return r*e+(1-r)*t};e.prototype._setFrameId=function(e){this._frameId=e;if(this._changed){this._changed=false;this._changedForFrame=e}};return e}();r.RenderCamera=o;r.default=o},{"../Geo":278,"../Render":281,"../State":282,three:226}],409:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Letterbox"]=0]="Letterbox";e[e["Fill"]=1]="Fill"})(n=r.RenderMode||(r.RenderMode={}));r.default=n},{}],410:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("rxjs");var s=e("../Geo");var u=e("../Render");var n=function(){function e(e,t,r,n){var i=this;this._element=e;this._currentFrame$=t;this._spatial=new s.Spatial;r=r!=null?r:u.RenderMode.Fill;this._resize$=new a.Subject;this._renderCameraOperation$=new a.Subject;this._size$=new a.BehaviorSubject({height:this._element.offsetHeight,width:this._element.offsetWidth});this._resize$.pipe(o.map(function(){return{height:i._element.offsetHeight,width:i._element.offsetWidth}})).subscribe(this._size$);this._renderMode$=new a.BehaviorSubject(r);this._renderCameraHolder$=this._renderCameraOperation$.pipe(o.startWith(function(e){return e}),o.scan(function(e,t){return t(e)},!!n?n:new u.RenderCamera(this._element.offsetWidth,this._element.offsetHeight,r)),o.publishReplay(1),o.refCount());this._renderCameraFrame$=this._currentFrame$.pipe(o.withLatestFrom(this._renderCameraHolder$),o.tap(function(e){var t=e[0],r=e[1];r.setFrame(t)}),o.map(function(e){return e[1]}),o.publishReplay(1),o.refCount());this._renderCamera$=this._renderCameraFrame$.pipe(o.filter(function(e){return e.changed}),o.publishReplay(1),o.refCount());this._bearing$=this._renderCamera$.pipe(o.map(function(e){var t=i._spatial.radToDeg(i._spatial.azimuthalToBearing(e.rotation.phi));return i._spatial.wrap(t,0,360)}),o.publishReplay(1),o.refCount());this._size$.pipe(o.skip(1),o.map(function(t){return function(e){e.setSize(t);return e}})).subscribe(this._renderCameraOperation$);this._renderMode$.pipe(o.skip(1),o.map(function(t){return function(e){e.setRenderMode(t);return e}})).subscribe(this._renderCameraOperation$);this._bearing$.subscribe(function(){});this._renderCameraHolder$.subscribe(function(){});this._size$.subscribe(function(){});this._renderMode$.subscribe(function(){});this._renderCamera$.subscribe(function(){});this._renderCameraFrame$.subscribe(function(){})}Object.defineProperty(e.prototype,"bearing$",{get:function(){return this._bearing$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"element",{get:function(){return this._element},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"resize$",{get:function(){return this._resize$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"size$",{get:function(){return this._size$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderMode$",{get:function(){return this._renderMode$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderCameraFrame$",{get:function(){return this._renderCameraFrame$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"renderCamera$",{get:function(){return this._renderCamera$},enumerable:true,configurable:true});return e}();r.RenderService=n;r.default=n},{"../Geo":278,"../Render":281,rxjs:27,"rxjs/operators":225}],411:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(t){if(t.requestAnimationFrame){this._cancelAnimationFrame=t.cancelAnimationFrame.bind(t);this._requestAnimationFrame=t.requestAnimationFrame.bind(t)}else if(t.mozRequestAnimationFrame){this._cancelAnimationFrame=t.mozCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.mozRequestAnimationFrame.bind(t)}else if(t.webkitRequestAnimationFrame){this._cancelAnimationFrame=t.webkitCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.webkitRequestAnimationFrame.bind(t)}else if(t.msRequestAnimationFrame){this._cancelAnimationFrame=t.msCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.msRequestAnimationFrame.bind(t)}else if(t.oRequestAnimationFrame){this._cancelAnimationFrame=t.oCancelAnimationFrame.bind(t);this._requestAnimationFrame=t.oRequestAnimationFrame.bind(t)}else{this._cancelAnimationFrame=t.clearTimeout.bind(t);this._requestAnimationFrame=function(e){return t.setTimeout(e,1e3/60)}}}Object.defineProperty(e.prototype,"cancelAnimationFrame",{get:function(){return this._cancelAnimationFrame},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"requestAnimationFrame",{get:function(){return this._requestAnimationFrame},enumerable:true,configurable:true});return e}();r.FrameGenerator=n;r.default=n},{}],412:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e,t){this._phi=e;this._theta=t}Object.defineProperty(e.prototype,"phi",{get:function(){return this._phi},set:function(e){this._phi=e},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"theta",{get:function(){return this._theta},set:function(e){this._theta=e},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"isZero",{get:function(){return this._phi===0&&this._theta===0},enumerable:true,configurable:true});e.prototype.copy=function(e){this._phi=e.phi;this._theta=e.theta};e.prototype.lerp=function(e,t){this._phi=(1-t)*this._phi+t*e.phi;this._theta=(1-t)*this._theta+t*e.theta};e.prototype.multiply=function(e){this._phi*=e;this._theta*=e};e.prototype.threshold=function(e){this._phi=Math.abs(this._phi)>e?this._phi:0;this._theta=Math.abs(this._theta)>e?this._theta:0};e.prototype.lengthSquared=function(){return this._phi*this._phi+this._theta*this._theta};e.prototype.reset=function(){this._phi=0;this._theta=0};return e}();r.RotationDelta=n;r.default=n},{}],413:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Earth"]=0]="Earth";e[e["Traversing"]=1]="Traversing";e[e["Waiting"]=2]="Waiting";e[e["WaitingInteractively"]=3]="WaitingInteractively"})(n=r.State||(r.State={}));r.default=n},{}],414:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../State");var i=e("../Geo");var o=function(){function e(e){this._state=new n.TraversingState({alpha:1,camera:new i.Camera,currentIndex:-1,reference:{alt:0,lat:0,lon:0},trajectory:[],transitionMode:e==null?n.TransitionMode.Default:e,zoom:0})}e.prototype.earth=function(){this._state=this._state.earth()};e.prototype.traverse=function(){this._state=this._state.traverse()};e.prototype.wait=function(){this._state=this._state.wait()};e.prototype.waitInteractively=function(){this._state=this._state.waitInteractively()};Object.defineProperty(e.prototype,"state",{get:function(){if(this._state instanceof n.EarthState){return n.State.Earth}else if(this._state instanceof n.TraversingState){return n.State.Traversing}else if(this._state instanceof n.WaitingState){return n.State.Waiting}else if(this._state instanceof n.InteractiveWaitingState){return n.State.WaitingInteractively}throw new Error("Invalid state")},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"reference",{get:function(){return this._state.reference},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alpha",{get:function(){return this._state.alpha},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._state.camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._state.zoom},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._state.currentNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._state.previousNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._state.currentCamera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._state.currentTransform},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._state.previousTransform},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._state.trajectory},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._state.currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"lastNode",{get:function(){return this._state.trajectory[this._state.trajectory.length-1]},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"nodesAhead",{get:function(){return this._state.trajectory.length-1-this._state.currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"motionless",{get:function(){return this._state.motionless},enumerable:true,configurable:true});e.prototype.getCenter=function(){return this._state.getCenter()};e.prototype.setCenter=function(e){this._state.setCenter(e)};e.prototype.setZoom=function(e){this._state.setZoom(e)};e.prototype.update=function(e){this._state.update(e)};e.prototype.append=function(e){this._state.append(e)};e.prototype.prepend=function(e){this._state.prepend(e)};e.prototype.remove=function(e){this._state.remove(e)};e.prototype.clear=function(){this._state.clear()};e.prototype.clearPrior=function(){this._state.clearPrior()};e.prototype.cut=function(){this._state.cut()};e.prototype.set=function(e){this._state.set(e)};e.prototype.rotate=function(e){this._state.rotate(e)};e.prototype.rotateUnbounded=function(e){this._state.rotateUnbounded(e)};e.prototype.rotateWithoutInertia=function(e){this._state.rotateWithoutInertia(e)};e.prototype.rotateBasic=function(e){this._state.rotateBasic(e)};e.prototype.rotateBasicUnbounded=function(e){this._state.rotateBasicUnbounded(e)};e.prototype.rotateBasicWithoutInertia=function(e){this._state.rotateBasicWithoutInertia(e)};e.prototype.rotateToBasic=function(e){this._state.rotateToBasic(e)};e.prototype.move=function(e){this._state.move(e)};e.prototype.moveTo=function(e){this._state.moveTo(e)};e.prototype.zoomIn=function(e,t){this._state.zoomIn(e,t)};e.prototype.setSpeed=function(e){this._state.setSpeed(e)};e.prototype.setTransitionMode=function(e){this._state.setTransitionMode(e)};e.prototype.dolly=function(e){this._state.dolly(e)};e.prototype.orbit=function(e){this._state.orbit(e)};e.prototype.truck=function(e){this._state.truck(e)};return e}();r.StateContext=o},{"../Geo":278,"../State":282}],415:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var a=e("../State");var n=function(){function e(e){var t=this;this._appendNode$=new i.Subject;this._start$=new i.Subject;this._frame$=new i.Subject;this._fpsSampleRate=30;this._contextOperation$=new i.BehaviorSubject(function(e){return e});this._context$=this._contextOperation$.pipe(o.scan(function(e,t){return t(e)},new a.StateContext(e)),o.publishReplay(1),o.refCount());this._state$=this._context$.pipe(o.map(function(e){return e.state}),o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._fps$=this._start$.pipe(o.switchMap(function(){return t._frame$.pipe(o.bufferCount(1,t._fpsSampleRate),o.map(function(e){return(new Date).getTime()}),o.pairwise(),o.map(function(e){return Math.max(20,1e3*t._fpsSampleRate/(e[1]-e[0]))}),o.startWith(60))}),o.share());this._currentState$=this._frame$.pipe(o.withLatestFrom(this._fps$,this._context$,function(e,t,r){return[e,t,r]}),o.filter(function(e){return e[2].currentNode!=null}),o.tap(function(e){e[2].update(e[1])}),o.map(function(e){return{fps:e[1],id:e[0],state:e[2]}}),o.share());this._lastState$=this._currentState$.pipe(o.publishReplay(1),o.refCount());var r=this._currentState$.pipe(o.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),o.publishReplay(1),o.refCount());var n=new i.Subject;r.subscribe(n);this._currentKey$=new i.BehaviorSubject(null);n.pipe(o.map(function(e){return e.state.currentNode.key})).subscribe(this._currentKey$);this._currentNode$=n.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount());this._currentCamera$=n.pipe(o.map(function(e){return e.state.currentCamera}),o.publishReplay(1),o.refCount());this._currentTransform$=n.pipe(o.map(function(e){return e.state.currentTransform}),o.publishReplay(1),o.refCount());this._reference$=n.pipe(o.map(function(e){return e.state.reference}),o.distinctUntilChanged(function(e,t){return e.lat===t.lat&&e.lon===t.lon},function(e){return{lat:e.lat,lon:e.lon}}),o.publishReplay(1),o.refCount());this._currentNodeExternal$=r.pipe(o.map(function(e){return e.state.currentNode}),o.publishReplay(1),o.refCount());this._appendNode$.pipe(o.map(function(t){return function(e){e.append([t]);return e}})).subscribe(this._contextOperation$);this._inMotionOperation$=new i.Subject;r.pipe(o.map(function(e){return true})).subscribe(this._inMotionOperation$);this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return e.state.nodesAhead===0}),o.map(function(e){return[e.state.camera.clone(),e.state.zoom]}),o.pairwise(),o.map(function(e){var t=e[0][0];var r=e[1][0];var n=e[0][1];var i=e[1][1];return t.diff(r)>1e-5||Math.abs(n-i)>1e-5}),o.first(function(e){return!e}))})).subscribe(this._inMotionOperation$);this._inMotion$=this._inMotionOperation$.pipe(o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._inTranslationOperation$=new i.Subject;r.pipe(o.map(function(e){return true})).subscribe(this._inTranslationOperation$);this._inTranslationOperation$.pipe(o.distinctUntilChanged(),o.filter(function(e){return e}),o.switchMap(function(e){return t._currentState$.pipe(o.filter(function(e){return e.state.nodesAhead===0}),o.map(function(e){return e.state.camera.position.clone()}),o.pairwise(),o.map(function(e){return e[0].distanceToSquared(e[1])!==0}),o.first(function(e){return!e}))})).subscribe(this._inTranslationOperation$);this._inTranslation$=this._inTranslationOperation$.pipe(o.distinctUntilChanged(),o.publishReplay(1),o.refCount());this._state$.subscribe(function(){});this._currentNode$.subscribe(function(){});this._currentCamera$.subscribe(function(){});this._currentTransform$.subscribe(function(){});this._reference$.subscribe(function(){});this._currentNodeExternal$.subscribe(function(){});this._lastState$.subscribe(function(){});this._inMotion$.subscribe(function(){});this._inTranslation$.subscribe(function(){});this._frameId=null;this._frameGenerator=new a.FrameGenerator(window)}Object.defineProperty(e.prototype,"currentState$",{get:function(){return this._currentState$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode$",{get:function(){return this._currentNode$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentKey$",{get:function(){return this._currentKey$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNodeExternal$",{get:function(){return this._currentNodeExternal$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera$",{get:function(){return this._currentCamera$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform$",{get:function(){return this._currentTransform$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"state$",{get:function(){return this._state$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"reference$",{get:function(){return this._reference$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inMotion$",{get:function(){return this._inMotion$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"inTranslation$",{get:function(){return this._inTranslation$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"appendNode$",{get:function(){return this._appendNode$},enumerable:true,configurable:true});e.prototype.earth=function(){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.earth()})};e.prototype.traverse=function(){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.traverse()})};e.prototype.wait=function(){this._invokeContextOperation(function(e){e.wait()})};e.prototype.waitInteractively=function(){this._invokeContextOperation(function(e){e.waitInteractively()})};e.prototype.appendNodes=function(t){this._invokeContextOperation(function(e){e.append(t)})};e.prototype.prependNodes=function(t){this._invokeContextOperation(function(e){e.prepend(t)})};e.prototype.removeNodes=function(t){this._invokeContextOperation(function(e){e.remove(t)})};e.prototype.clearNodes=function(){this._invokeContextOperation(function(e){e.clear()})};e.prototype.clearPriorNodes=function(){this._invokeContextOperation(function(e){e.clearPrior()})};e.prototype.cutNodes=function(){this._invokeContextOperation(function(e){e.cut()})};e.prototype.setNodes=function(t){this._invokeContextOperation(function(e){e.set(t)})};e.prototype.rotate=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotate(t)})};e.prototype.rotateUnbounded=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateUnbounded(t)})};e.prototype.rotateWithoutInertia=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateWithoutInertia(t)})};e.prototype.rotateBasic=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasic(t)})};e.prototype.rotateBasicUnbounded=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasicUnbounded(t)})};e.prototype.rotateBasicWithoutInertia=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateBasicWithoutInertia(t)})};e.prototype.rotateToBasic=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.rotateToBasic(t)})};e.prototype.move=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.move(t)})};e.prototype.moveTo=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.moveTo(t)})};e.prototype.dolly=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.dolly(t)})};e.prototype.orbit=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.orbit(t)})};e.prototype.truck=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.truck(t)})};e.prototype.zoomIn=function(t,r){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.zoomIn(t,r)})};e.prototype.getCenter=function(){return this._lastState$.pipe(o.first(),o.map(function(e){return e.state.getCenter()}))};e.prototype.getZoom=function(){return this._lastState$.pipe(o.first(),o.map(function(e){return e.state.zoom}))};e.prototype.setCenter=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.setCenter(t)})};e.prototype.setSpeed=function(t){this._invokeContextOperation(function(e){e.setSpeed(t)})};e.prototype.setTransitionMode=function(t){this._invokeContextOperation(function(e){e.setTransitionMode(t)})};e.prototype.setZoom=function(t){this._inMotionOperation$.next(true);this._invokeContextOperation(function(e){e.setZoom(t)})};e.prototype.start=function(){if(this._frameId==null){this._start$.next(null);this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this));this._frame$.next(this._frameId)}};e.prototype.stop=function(){if(this._frameId!=null){this._frameGenerator.cancelAnimationFrame(this._frameId);this._frameId=null}};e.prototype._invokeContextOperation=function(t){this._contextOperation$.next(function(e){t(e);return e})};e.prototype._frame=function(e){this._frameId=this._frameGenerator.requestAnimationFrame(this._frame.bind(this));this._frame$.next(this._frameId)};return e}();r.StateService=n},{"../State":282,rxjs:27,"rxjs/operators":225}],416:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Default"]=0]="Default";e[e["Instantaneous"]=1]="Instantaneous"})(n=r.TransitionMode||(r.TransitionMode={}));r.default=n},{}],417:[function(e,t,r){"use strict";var i=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var u=e("three");var o=e("../../State");var n=function(n){i(e,n);function e(e){var t=n.call(this,e)||this;var r=t._camera.lookat.clone().sub(t._camera.position).normalize();t._camera.lookat.copy(t._camera.position);t._camera.position.z=e.camera.position.z+20;t._camera.position.x=e.camera.position.x-16*r.x;t._camera.position.y=e.camera.position.y-16*r.y;t._camera.up.set(0,0,1);return t}e.prototype.traverse=function(){return new o.TraversingState(this)};e.prototype.wait=function(){return new o.WaitingState(this)};e.prototype.waitInteractively=function(){return new o.InteractiveWaitingState(this)};e.prototype.dolly=function(e){var t=this._camera;var r=(new u.Vector3).copy(t.position).sub(t.lookat);var n=r.length();var i=n*Math.pow(2,-e);var o=Math.max(1,Math.min(i,1e3));r.normalize();r.multiplyScalar(o);t.position.copy(t.lookat).add(r)};e.prototype.orbit=function(e){var t=this._camera;var r=(new u.Quaternion).setFromUnitVectors(t.up,new u.Vector3(0,0,1));var n=r.clone().inverse();var i=new u.Vector3;i.copy(t.position).sub(t.lookat);i.applyQuaternion(r);var o=i.length();var a=Math.atan2(i.y,i.x);a+=e.phi;var s=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);s+=e.theta;s=Math.max(.1,Math.min(Math.PI-.1,s));i.x=Math.sin(s)*Math.cos(a);i.y=Math.sin(s)*Math.sin(a);i.z=Math.cos(s);i.applyQuaternion(n);t.position.copy(t.lookat).add(i.multiplyScalar(o))};e.prototype.truck=function(e){this._camera.position.add((new u.Vector3).fromArray(e));this._camera.lookat.add((new u.Vector3).fromArray(e))};e.prototype.update=function(){};return e}(o.StateBase);r.EarthState=n;r.default=n},{"../../State":282,three:226}],418:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var p=e("three");var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._animationSpeed=1/40;t._rotationDelta=new i.RotationDelta(0,0);t._requestedRotationDelta=null;t._basicRotation=[0,0];t._requestedBasicRotation=null;t._requestedBasicRotationUnbounded=null;t._rotationAcceleration=.86;t._rotationIncreaseAlpha=.97;t._rotationDecreaseAlpha=.9;t._rotationThreshold=.001;t._unboundedRotationAlpha=.8;t._desiredZoom=e.zoom;t._minZoom=0;t._maxZoom=3;t._lookatDepth=10;t._desiredLookat=null;t._desiredCenter=null;return t}e.prototype.rotate=function(e){if(this._currentNode==null){return}if(e.phi===0&&e.theta===0){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedBasicRotation=null;if(this._requestedRotationDelta!=null){this._requestedRotationDelta.phi=this._requestedRotationDelta.phi+e.phi;this._requestedRotationDelta.theta=this._requestedRotationDelta.theta+e.theta}else{this._requestedRotationDelta=new i.RotationDelta(e.phi,e.theta)}};e.prototype.rotateUnbounded=function(e){if(this._currentNode==null){return}this._requestedBasicRotation=null;this._requestedRotationDelta=null;this._applyRotation(e,this._currentCamera);this._applyRotation(e,this._previousCamera);if(!this._desiredLookat){return}var t=(new p.Quaternion).setFromUnitVectors(this._currentCamera.up,new p.Vector3(0,0,1));var r=t.clone().inverse();var n=(new p.Vector3).copy(this._desiredLookat).sub(this._camera.position).applyQuaternion(t);var i=n.length();var o=Math.atan2(n.y,n.x);o+=e.phi;var a=Math.atan2(Math.sqrt(n.x*n.x+n.y*n.y),n.z);a+=e.theta;a=Math.max(.1,Math.min(Math.PI-.1,a));n.x=Math.sin(a)*Math.cos(o);n.y=Math.sin(a)*Math.sin(o);n.z=Math.cos(a);n.applyQuaternion(r);this._desiredLookat.copy(this._camera.position).add(n.multiplyScalar(i))};e.prototype.rotateWithoutInertia=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedBasicRotation=null;this._requestedRotationDelta=null;var t=Math.PI/(10*Math.pow(2,this._zoom));var r={phi:this._spatial.clamp(e.phi,-t,t),theta:this._spatial.clamp(e.theta,-t,t)};this._applyRotation(r,this._currentCamera);this._applyRotation(r,this._previousCamera)};e.prototype.rotateBasic=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedRotationDelta=null;if(this._requestedBasicRotation!=null){this._requestedBasicRotation[0]+=e[0];this._requestedBasicRotation[1]+=e[1];var t=.05/Math.pow(2,this._zoom);this._requestedBasicRotation[0]=this._spatial.clamp(this._requestedBasicRotation[0],-t,t);this._requestedBasicRotation[1]=this._spatial.clamp(this._requestedBasicRotation[1],-t,t)}else{this._requestedBasicRotation=e.slice()}};e.prototype.rotateBasicUnbounded=function(e){if(this._currentNode==null){return}if(this._requestedBasicRotationUnbounded!=null){this._requestedBasicRotationUnbounded[0]+=e[0];this._requestedBasicRotationUnbounded[1]+=e[1]}else{this._requestedBasicRotationUnbounded=e.slice()}};e.prototype.rotateBasicWithoutInertia=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;var t=.05/Math.pow(2,this._zoom);var r=e.slice();r[0]=this._spatial.clamp(r[0],-t,t);r[1]=this._spatial.clamp(r[1],-t,t);this._applyRotationBasic(r)};e.prototype.rotateToBasic=function(e){if(this._currentNode==null){return}this._desiredZoom=this._zoom;this._desiredLookat=null;e[0]=this._spatial.clamp(e[0],0,1);e[1]=this._spatial.clamp(e[1],0,1);var t=this.currentTransform.unprojectBasic(e,this._lookatDepth);this._currentCamera.lookat.fromArray(t)};e.prototype.zoomIn=function(e,t){if(this._currentNode==null){return}this._desiredZoom=Math.max(this._minZoom,Math.min(this._maxZoom,this._desiredZoom+e));var r=this.currentTransform.projectBasic(this._currentCamera.lookat.toArray());var n=r[0];var i=r[1];var o=Math.pow(2,this._zoom);var a=Math.pow(2,this._desiredZoom);var s=t[0];var u=t[1];if(this.currentTransform.gpano!=null&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels){if(s-n>.5){s=s-1}else if(n-s>.5){s=1+s}}var c=s-o/a*(s-n);var h=u-o/a*(u-i);var l=this.currentTransform.gpano;if(this._currentNode.fullPano){c=this._spatial.wrap(c+this._basicRotation[0],0,1);h=this._spatial.clamp(h+this._basicRotation[1],.05,.95)}else if(l!=null&&this.currentTransform.gpano.CroppedAreaImageWidthPixels===this.currentTransform.gpano.FullPanoWidthPixels){c=this._spatial.wrap(c+this._basicRotation[0],0,1);h=this._spatial.clamp(h+this._basicRotation[1],0,1)}else{c=this._spatial.clamp(c,0,1);h=this._spatial.clamp(h,0,1)}this._desiredLookat=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic([c,h],this._lookatDepth))};e.prototype.setCenter=function(e){this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;this._desiredZoom=this._zoom;var t=[this._spatial.clamp(e[0],0,1),this._spatial.clamp(e[1],0,1)];if(this._currentNode==null){this._desiredCenter=t;return}this._desiredCenter=null;var r=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(t,this._lookatDepth));var n=this.previousTransform!=null?this.previousTransform:this.currentTransform;var i=(new p.Vector3).fromArray(n.unprojectBasic(t,this._lookatDepth));this._currentCamera.lookat.copy(r);this._previousCamera.lookat.copy(i)};e.prototype.setZoom=function(e){this._desiredLookat=null;this._requestedRotationDelta=null;this._requestedBasicRotation=null;this._zoom=this._spatial.clamp(e,this._minZoom,this._maxZoom);this._desiredZoom=this._zoom};e.prototype._applyRotation=function(e,t){if(t==null){return}var r=(new p.Quaternion).setFromUnitVectors(t.up,new p.Vector3(0,0,1));var n=r.clone().inverse();var i=new p.Vector3;i.copy(t.lookat).sub(t.position);i.applyQuaternion(r);var o=i.length();var a=Math.atan2(i.y,i.x);a+=e.phi;var s=Math.atan2(Math.sqrt(i.x*i.x+i.y*i.y),i.z);s+=e.theta;s=Math.max(.1,Math.min(Math.PI-.1,s));i.x=Math.sin(s)*Math.cos(a);i.y=Math.sin(s)*Math.sin(a);i.z=Math.cos(s);i.applyQuaternion(n);t.lookat.copy(t.position).add(i.multiplyScalar(o))};e.prototype._applyRotationBasic=function(e){var t=this._currentNode;var r=this._previousNode!=null?this.previousNode:this.currentNode;var n=this._currentCamera;var i=this._previousCamera;var o=this.currentTransform;var a=this.previousTransform!=null?this.previousTransform:this.currentTransform;var s=o.projectBasic(n.lookat.toArray());var u=a.projectBasic(i.lookat.toArray());var c=o.gpano;var h=a.gpano;if(t.fullPano){s[0]=this._spatial.wrap(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],.05,.95)}else if(c!=null&&o.gpano.CroppedAreaImageWidthPixels===o.gpano.FullPanoWidthPixels){s[0]=this._spatial.wrap(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],0,1)}else{s[0]=this._spatial.clamp(s[0]+e[0],0,1);s[1]=this._spatial.clamp(s[1]+e[1],0,1)}if(r.fullPano){u[0]=this._spatial.wrap(u[0]+e[0],0,1);u[1]=this._spatial.clamp(u[1]+e[1],.05,.95)}else if(h!=null&&a.gpano.CroppedAreaImageWidthPixels===a.gpano.FullPanoWidthPixels){u[0]=this._spatial.wrap(u[0]+e[0],0,1);u[1]=this._spatial.clamp(u[1]+e[1],0,1)}else{u[0]=this._spatial.clamp(u[0]+e[0],0,1);u[1]=this._spatial.clamp(s[1]+e[1],0,1)}var l=o.unprojectBasic(s,this._lookatDepth);n.lookat.fromArray(l);var p=a.unprojectBasic(u,this._lookatDepth);i.lookat.fromArray(p)};e.prototype._updateZoom=function(e){var t=this._desiredZoom-this._zoom;var r=t>0?1:t<0?-1:0;if(t===0){return}else if(Math.abs(t)<.002){this._zoom=this._desiredZoom;if(this._desiredLookat!=null){this._desiredLookat=null}}else{this._zoom+=r*Math.max(Math.abs(5*e*t),.002)}};e.prototype._updateLookat=function(e){if(this._desiredLookat===null){return}var t=this._desiredLookat.distanceToSquared(this._currentCamera.lookat);if(Math.abs(t)<1e-6){this._currentCamera.lookat.copy(this._desiredLookat);this._desiredLookat=null}else{this._currentCamera.lookat.lerp(this._desiredLookat,5*e)}};e.prototype._updateRotation=function(){if(this._requestedRotationDelta!=null){var e=this._rotationDelta.lengthSquared();var t=this._requestedRotationDelta.lengthSquared();if(t>e){this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationIncreaseAlpha)}else{this._rotationDelta.lerp(this._requestedRotationDelta,this._rotationDecreaseAlpha)}this._requestedRotationDelta=null;return}if(this._rotationDelta.isZero){return}var r=this.currentNode.fullPano?1:this._alpha;this._rotationDelta.multiply(this._rotationAcceleration*r);this._rotationDelta.threshold(this._rotationThreshold)};e.prototype._updateRotationBasic=function(){if(this._requestedBasicRotation!=null){var e=this._basicRotation[0];var t=this._basicRotation[1];var r=this._requestedBasicRotation[0];var n=this._requestedBasicRotation[1];if(Math.abs(r)>Math.abs(e)){this._basicRotation[0]=(1-this._rotationIncreaseAlpha)*e+this._rotationIncreaseAlpha*r}else{this._basicRotation[0]=(1-this._rotationDecreaseAlpha)*e+this._rotationDecreaseAlpha*r}if(Math.abs(n)>Math.abs(t)){this._basicRotation[1]=(1-this._rotationIncreaseAlpha)*t+this._rotationIncreaseAlpha*n}else{this._basicRotation[1]=(1-this._rotationDecreaseAlpha)*t+this._rotationDecreaseAlpha*n}this._requestedBasicRotation=null;return}if(this._requestedBasicRotationUnbounded!=null){var r=this._requestedBasicRotationUnbounded[0];var n=this._requestedBasicRotationUnbounded[1];if(Math.abs(r)>0){this._basicRotation[0]=(1-this._unboundedRotationAlpha)*this._basicRotation[0]+this._unboundedRotationAlpha*r}if(Math.abs(n)>0){this._basicRotation[1]=(1-this._unboundedRotationAlpha)*this._basicRotation[1]+this._unboundedRotationAlpha*n}if(this._desiredLookat!=null){var i=this.currentTransform.projectBasic(this._desiredLookat.toArray());i[0]+=r;i[1]+=n;this._desiredLookat=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(i,this._lookatDepth))}this._requestedBasicRotationUnbounded=null}if(this._basicRotation[0]===0&&this._basicRotation[1]===0){return}this._basicRotation[0]=this._rotationAcceleration*this._basicRotation[0];this._basicRotation[1]=this._rotationAcceleration*this._basicRotation[1];if(Math.abs(this._basicRotation[0])<this._rotationThreshold/Math.pow(2,this._zoom)&&Math.abs(this._basicRotation[1])<this._rotationThreshold/Math.pow(2,this._zoom)){this._basicRotation=[0,0]}};e.prototype._clearRotation=function(){if(this._currentNode.fullPano){return}if(this._requestedRotationDelta!=null){this._requestedRotationDelta=null}if(!this._rotationDelta.isZero){this._rotationDelta.reset()}if(this._requestedBasicRotation!=null){this._requestedBasicRotation=null}if(this._basicRotation[0]>0||this._basicRotation[1]>0){this._basicRotation=[0,0]}};e.prototype._setDesiredCenter=function(){if(this._desiredCenter==null){return}var e=(new p.Vector3).fromArray(this.currentTransform.unprojectBasic(this._desiredCenter,this._lookatDepth)).sub(this._currentCamera.position);this._currentCamera.lookat.copy(this._currentCamera.position.clone().add(e));this._previousCamera.lookat.copy(this._previousCamera.position.clone().add(e));this._desiredCenter=null};e.prototype._setDesiredZoom=function(){this._desiredZoom=this._currentNode.fullPano||this._previousNode==null?this._zoom:0};return e}(i.StateBase);r.InteractiveStateBase=o;r.default=o},{"../../State":282,three:226}],419:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._adjustCameras();t._motionless=t._motionlessTransition();return t}e.prototype.traverse=function(){return new i.TraversingState(this)};e.prototype.wait=function(){return new i.WaitingState(this)};e.prototype.prepend=function(e){r.prototype.prepend.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.set=function(e){r.prototype.set.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.move=function(e){this._alpha=Math.max(0,Math.min(1,this._alpha+e))};e.prototype.moveTo=function(e){this._alpha=Math.max(0,Math.min(1,e))};e.prototype.update=function(e){this._updateRotation();if(!this._rotationDelta.isZero){this._applyRotation(this._rotationDelta,this._previousCamera);this._applyRotation(this._rotationDelta,this._currentCamera)}this._updateRotationBasic();if(this._basicRotation[0]!==0||this._basicRotation[1]!==0){this._applyRotationBasic(this._basicRotation)}var t=this._animationSpeed*(60/e);this._updateZoom(t);this._updateLookat(t);this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)};e.prototype._getAlpha=function(){return this._motionless?Math.round(this._alpha):this._alpha};e.prototype._setCurrentCamera=function(){r.prototype._setCurrentCamera.call(this);this._adjustCameras()};e.prototype._adjustCameras=function(){if(this._previousNode==null){return}if(this._currentNode.fullPano){var e=this._camera.lookat.clone().sub(this._camera.position);this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}if(this._previousNode.fullPano){var e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}};return e}(i.InteractiveStateBase);r.InteractiveWaitingState=o;r.default=o},{"../../State":282}],420:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var a=e("../../Error");var s=e("../../Geo");var n=e("../../State");var i=function(){function e(e){this._spatial=new s.Spatial;this._geoCoords=new s.GeoCoords;this._referenceThreshold=.01;this._transitionMode=e.transitionMode;this._reference=e.reference;this._alpha=e.alpha;this._camera=e.camera.clone();this._zoom=e.zoom;this._currentIndex=e.currentIndex;this._trajectory=e.trajectory.slice();this._trajectoryTransforms=[];this._trajectoryCameras=[];for(var t=0,r=this._trajectory;t<r.length;t++){var n=r[t];var i=this._nodeToTranslation(n,this._reference);var o=new s.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,undefined,n.ck1,n.ck2,n.cameraProjection);this._trajectoryTransforms.push(o);this._trajectoryCameras.push(new s.Camera(o))}this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null;this._previousNode=this._trajectory.length>1&&this.currentIndex>0?this._trajectory[this._currentIndex-1]:null;this._currentCamera=this._trajectoryCameras.length>0?this._trajectoryCameras[this._currentIndex].clone():new s.Camera;this._previousCamera=this._trajectoryCameras.length>1&&this.currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()}Object.defineProperty(e.prototype,"reference",{get:function(){return this._reference},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"alpha",{get:function(){return this._getAlpha()},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"camera",{get:function(){return this._camera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"zoom",{get:function(){return this._zoom},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"trajectory",{get:function(){return this._trajectory},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentIndex",{get:function(){return this._currentIndex},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentNode",{get:function(){return this._currentNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousNode",{get:function(){return this._previousNode},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentCamera",{get:function(){return this._currentCamera},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"currentTransform",{get:function(){return this._trajectoryTransforms.length>0?this._trajectoryTransforms[this.currentIndex]:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"previousTransform",{get:function(){return this._trajectoryTransforms.length>1&&this.currentIndex>0?this._trajectoryTransforms[this.currentIndex-1]:null},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"motionless",{get:function(){return this._motionless},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"transitionMode",{get:function(){return this._transitionMode},enumerable:true,configurable:true});e.prototype.earth=function(){throw new Error("Not implemented")};e.prototype.traverse=function(){throw new Error("Not implemented")};e.prototype.wait=function(){throw new Error("Not implemented")};e.prototype.waitInteractively=function(){throw new Error("Not implemented")};e.prototype.move=function(e){};e.prototype.moveTo=function(e){};e.prototype.rotate=function(e){};e.prototype.rotateUnbounded=function(e){};e.prototype.rotateWithoutInertia=function(e){};e.prototype.rotateBasic=function(e){};e.prototype.rotateBasicUnbounded=function(e){};e.prototype.rotateBasicWithoutInertia=function(e){};e.prototype.rotateToBasic=function(e){};e.prototype.setSpeed=function(e){};e.prototype.zoomIn=function(e,t){};e.prototype.update=function(e){};e.prototype.setCenter=function(e){};e.prototype.setZoom=function(e){};e.prototype.dolly=function(e){};e.prototype.orbit=function(e){};e.prototype.truck=function(e){};e.prototype.append=function(e){if(e.length<1){throw Error("Trajectory can not be empty")}if(this._currentIndex<0){this.set(e)}else{this._trajectory=this._trajectory.concat(e);this._appendToTrajectories(e)}};e.prototype.prepend=function(e){if(e.length<1){throw Error("Trajectory can not be empty")}this._trajectory=e.slice().concat(this._trajectory);this._currentIndex+=e.length;this._setCurrentNode();var t=this._setReference(this._currentNode);if(t){this._setTrajectories()}else{this._prependToTrajectories(e)}this._setCurrentCamera()};e.prototype.remove=function(e){if(e<0){throw Error("n must be a positive integer")}if(this._currentIndex-1<e){throw Error("Current and previous nodes can not be removed")}for(var t=0;t<e;t++){this._trajectory.shift();this._trajectoryTransforms.shift();this._trajectoryCameras.shift();this._currentIndex--}this._setCurrentNode()};e.prototype.clearPrior=function(){if(this._currentIndex>0){this.remove(this._currentIndex-1)}};e.prototype.clear=function(){this.cut();if(this._currentIndex>0){this.remove(this._currentIndex-1)}};e.prototype.cut=function(){while(this._trajectory.length-1>this._currentIndex){this._trajectory.pop();this._trajectoryTransforms.pop();this._trajectoryCameras.pop()}};e.prototype.set=function(e){this._setTrajectory(e);this._setCurrentNode();this._setReference(this._currentNode);this._setTrajectories();this._setCurrentCamera()};e.prototype.getCenter=function(){return this._currentNode!=null?this.currentTransform.projectBasic(this._camera.lookat.toArray()):[.5,.5]};e.prototype.setTransitionMode=function(e){this._transitionMode=e};e.prototype._getAlpha=function(){return 1};e.prototype._setCurrent=function(){this._setCurrentNode();var e=this._setReference(this._currentNode);if(e){this._setTrajectories()}this._setCurrentCamera()};e.prototype._setCurrentCamera=function(){this._currentCamera=this._trajectoryCameras[this._currentIndex].clone();this._previousCamera=this._currentIndex>0?this._trajectoryCameras[this._currentIndex-1].clone():this._currentCamera.clone()};e.prototype._motionlessTransition=function(){var e=this._currentNode!=null&&this._previousNode!=null;return e&&(this._transitionMode===n.TransitionMode.Instantaneous||!(this._currentNode.merged&&this._previousNode.merged&&this._withinOriginalDistance()&&this._sameConnectedComponent()))};e.prototype._setReference=function(e){if(Math.abs(e.latLon.lat-this.reference.lat)<this._referenceThreshold&&Math.abs(e.latLon.lon-this.reference.lon)<this._referenceThreshold){return false}if(this._previousNode!=null&&!this._motionlessTransition()){return false}this._reference.lat=e.latLon.lat;this._reference.lon=e.latLon.lon;this._reference.alt=e.alt;return true};e.prototype._setCurrentNode=function(){this._currentNode=this._trajectory.length>0?this._trajectory[this._currentIndex]:null;this._previousNode=this._currentIndex>0?this._trajectory[this._currentIndex-1]:null};e.prototype._setTrajectory=function(e){if(e.length<1){throw new a.ArgumentMapillaryError("Trajectory can not be empty")}if(this._currentNode!=null){this._trajectory=[this._currentNode].concat(e);this._currentIndex=1}else{this._trajectory=e.slice();this._currentIndex=0}};e.prototype._setTrajectories=function(){this._trajectoryTransforms.length=0;this._trajectoryCameras.length=0;this._appendToTrajectories(this._trajectory)};e.prototype._appendToTrajectories=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];if(!n.assetsCached){throw new a.ArgumentMapillaryError("Assets must be cached when node is added to trajectory")}var i=this._nodeToTranslation(n,this.reference);var o=new s.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,undefined,n.ck1,n.ck2,n.cameraProjection);this._trajectoryTransforms.push(o);this._trajectoryCameras.push(new s.Camera(o))}};e.prototype._prependToTrajectories=function(e){for(var t=0,r=e.reverse();t<r.length;t++){var n=r[t];if(!n.assetsCached){throw new a.ArgumentMapillaryError("Assets must be cached when added to trajectory")}var i=this._nodeToTranslation(n,this.reference);var o=new s.Transform(n.orientation,n.width,n.height,n.focal,n.scale,n.gpano,n.rotation,i,n.image,undefined,n.ck1,n.ck2,n.cameraProjection);this._trajectoryTransforms.unshift(o);this._trajectoryCameras.unshift(new s.Camera(o))}};e.prototype._nodeToTranslation=function(e,t){return s.Geo.computeTranslation({alt:e.alt,lat:e.latLon.lat,lon:e.latLon.lon},e.rotation,t)};e.prototype._sameConnectedComponent=function(){var e=this._currentNode;var t=this._previousNode;return!!e&&!!t&&e.mergeCC===t.mergeCC};e.prototype._withinOriginalDistance=function(){var e=this._currentNode;var t=this._previousNode;if(!e||!t){return true}var r=this._spatial.distanceFromLatLon(e.originalLatLon.lat,e.originalLatLon.lon,t.originalLatLon.lat,t.originalLatLon.lon);return r<25};return e}();r.StateBase=i},{"../../Error":277,"../../Geo":278,"../../State":282}],421:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("@mapbox/unitbezier");var o=e("../../State");var a=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._adjustCameras();t._motionless=t._motionlessTransition();t._baseAlpha=t._alpha;t._speedCoefficient=1;t._unitBezier=new i(.74,.67,.38,.96);t._useBezier=false;return t}e.prototype.earth=function(){return new o.EarthState(this)};e.prototype.wait=function(){return new o.WaitingState(this)};e.prototype.waitInteractively=function(){return new o.InteractiveWaitingState(this)};e.prototype.append=function(e){var t=this._trajectory.length===0;if(t){this._resetTransition()}r.prototype.append.call(this,e);if(t){this._setDesiredCenter();this._setDesiredZoom()}};e.prototype.prepend=function(e){var t=this._trajectory.length===0;if(t){this._resetTransition()}r.prototype.prepend.call(this,e);if(t){this._setDesiredCenter();this._setDesiredZoom()}};e.prototype.set=function(e){r.prototype.set.call(this,e);this._desiredLookat=null;this._resetTransition();this._clearRotation();this._setDesiredCenter();this._setDesiredZoom();if(this._trajectory.length<3){this._useBezier=true}};e.prototype.setSpeed=function(e){this._speedCoefficient=this._spatial.clamp(e,0,10)};e.prototype.update=function(e){if(this._alpha===1&&this._currentIndex+this._alpha<this._trajectory.length){this._currentIndex+=1;this._useBezier=this._trajectory.length<3&&this._currentIndex+1===this._trajectory.length;this._setCurrent();this._resetTransition();this._clearRotation();this._desiredZoom=this._currentNode.fullPano?this._zoom:0;this._desiredLookat=null}var t=this._animationSpeed*(60/e);this._baseAlpha=Math.min(1,this._baseAlpha+this._speedCoefficient*t);if(this._useBezier){this._alpha=this._unitBezier.solve(this._baseAlpha)}else{this._alpha=this._baseAlpha}this._updateRotation();if(!this._rotationDelta.isZero){this._applyRotation(this._rotationDelta,this._previousCamera);this._applyRotation(this._rotationDelta,this._currentCamera)}this._updateRotationBasic();if(this._basicRotation[0]!==0||this._basicRotation[1]!==0){this._applyRotationBasic(this._basicRotation)}this._updateZoom(t);this._updateLookat(t);this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)};e.prototype._getAlpha=function(){return this._motionless?Math.ceil(this._alpha):this._alpha};e.prototype._setCurrentCamera=function(){r.prototype._setCurrentCamera.call(this);this._adjustCameras()};e.prototype._adjustCameras=function(){if(this._previousNode==null){return}var e=this._camera.lookat.clone().sub(this._camera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position));if(this._currentNode.fullPano){this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}};e.prototype._resetTransition=function(){this._alpha=0;this._baseAlpha=0;this._motionless=this._motionlessTransition()};return e}(o.InteractiveStateBase);r.TraversingState=a;r.default=a},{"../../State":282,"@mapbox/unitbezier":2}],422:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("../../State");var o=function(r){n(e,r);function e(e){var t=r.call(this,e)||this;t._zoom=0;t._adjustCameras();t._motionless=t._motionlessTransition();return t}e.prototype.traverse=function(){return new i.TraversingState(this)};e.prototype.waitInteractively=function(){return new i.InteractiveWaitingState(this)};e.prototype.prepend=function(e){r.prototype.prepend.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.set=function(e){r.prototype.set.call(this,e);this._motionless=this._motionlessTransition()};e.prototype.move=function(e){this._alpha=Math.max(0,Math.min(1,this._alpha+e))};e.prototype.moveTo=function(e){this._alpha=Math.max(0,Math.min(1,e))};e.prototype.update=function(e){this._camera.lerpCameras(this._previousCamera,this._currentCamera,this.alpha)};e.prototype._getAlpha=function(){return this._motionless?Math.round(this._alpha):this._alpha};e.prototype._setCurrentCamera=function(){r.prototype._setCurrentCamera.call(this);this._adjustCameras()};e.prototype._adjustCameras=function(){if(this._previousNode==null){return}if(this._currentNode.fullPano){var e=this._camera.lookat.clone().sub(this._camera.position);this._currentCamera.lookat.copy(e.clone().add(this._currentCamera.position))}if(this._previousNode.fullPano){var e=this._currentCamera.lookat.clone().sub(this._currentCamera.position);this._previousCamera.lookat.copy(e.clone().add(this._previousCamera.position))}};return e}(i.StateBase);r.WaitingState=o;r.default=o},{"../../State":282}],423:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=function(){function e(e,t,r){this._scheme=e;this._host=t;this._origin=r!=null?"?origin="+r:""}e.prototype.getTile=function(i,o,a,s,u,e,t){var r="/"+i+"/"+o+","+a+","+s+","+u+"/"+e+","+t+"/0/default.jpg";var c=this._scheme+"://"+this._host+r+this._origin;var h=null;return[n.Observable.create(function(n){h=new XMLHttpRequest;h.open("GET",c,true);h.responseType="arraybuffer";h.timeout=15e3;h.onload=function(e){if(h.status!==200){n.error(new Error("Failed to fetch tile ("+i+": "+o+","+a+","+s+","+u+"). "+("Status: "+h.status+", "+h.statusText)));return}var t=new Image;t.crossOrigin="Anonymous";t.onload=function(e){n.next(t);n.complete()};t.onerror=function(e){n.error(new Error("Failed to load tile image ("+i+": "+o+","+a+","+s+","+u+")"))};var r=new Blob([h.response]);t.src=window.URL.createObjectURL(r)};h.onerror=function(e){n.error(new Error("Failed to fetch tile ("+i+": "+o+","+a+","+s+","+u+")"))};h.ontimeout=function(e){n.error(new Error("Tile request timed out ("+i+": "+o+","+a+","+s+","+u+")"))};h.onabort=function(e){n.error(new Error("Tile request was aborted ("+i+": "+o+","+a+","+s+","+u+")"))};h.send(null)}),function(){if(h!=null){h.abort()}}]};return e}();r.ImageTileLoader=i;r.default=i},{rxjs:27}],424:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._images={}}e.prototype.addImage=function(e,t,r){if(!(r in this._images)){this._images[r]={}}this._images[r][t]=e};e.prototype.dispose=function(){for(var e=0,t=Object.keys(this._images);e<t.length;e++){var r=t[e];var n=this._images[r];for(var i=0,o=Object.keys(n);i<o.length;i++){var a=o[i];window.URL.revokeObjectURL(n[a].src);delete n[a]}delete this._images[r]}};e.prototype.getImage=function(e,t){return this._images[t][e]};e.prototype.hasImage=function(e,t){return t in this._images&&e in this._images[t]};return e}();r.ImageTileStore=n;r.default=n},{}],425:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Geo");var i=function(){function e(){this._viewportCoords=new n.ViewportCoords}e.prototype.computeRegionOfInterest=function(e,t,r){var n=this._viewportBoundaryPoints(4);var i=this._viewportPointsBoundingBox(n,e,r);this._clipBoundingBox(i);var o=2/t.width;var a=2/t.height;var s=[[-.5*o,.5*a],[.5*o,.5*a],[.5*o,-.5*a],[-.5*o,-.5*a]];var u=this._viewportPointsBoundingBox(s,e,r);return{bbox:i,pixelHeight:u.maxY-u.minY,pixelWidth:u.maxX-u.minX+(u.minX<u.maxX?0:1)}};e.prototype._viewportBoundaryPoints=function(e){var t=[];var r=[[-1,1],[1,1],[1,-1],[-1,-1]];var n=[[2,0],[0,-2],[-2,0],[0,2]];for(var i=0;i<4;++i){var o=r[i];var a=n[i];for(var s=0;s<e;++s){t.push([o[0]+a[0]*s/e,o[1]+a[1]*s/e])}}return t};e.prototype._viewportPointsBoundingBox=function(e,t,r){var n=this;var i=e.map(function(e){return n._viewportCoords.viewportToBasic(e[0],e[1],r,t.perspective)});if(r.gpano!=null){return this._boundingBoxPano(i)}else{return this._boundingBox(i)}};e.prototype._boundingBox=function(e){var t={maxX:Number.NEGATIVE_INFINITY,maxY:Number.NEGATIVE_INFINITY,minX:Number.POSITIVE_INFINITY,minY:Number.POSITIVE_INFINITY};for(var r=0;r<e.length;++r){t.minX=Math.min(t.minX,e[r][0]);t.maxX=Math.max(t.maxX,e[r][0]);t.minY=Math.min(t.minY,e[r][1]);t.maxY=Math.max(t.maxY,e[r][1])}return t};e.prototype._boundingBoxPano=function(e){var r=this;var t=[];var n=[];for(var i=0;i<e.length;++i){t.push(e[i][0]);n.push(e[i][1])}t.sort(function(e,t){return r._sign(e-t)});n.sort(function(e,t){return r._sign(e-t)});var o=this._intervalPano(t);return{maxX:o[1],maxY:n[n.length-1],minX:o[0],minY:n[0]}};e.prototype._intervalPano=function(e){var t=0;var r=-1;for(var n=0;n<e.length-1;++n){var i=e[n+1]-e[n];if(i>t){t=i;r=n}}var o=e[0]+1-e[e.length-1];if(o>t){return[e[0],e[e.length-1]]}else{return[e[r+1],e[r]]}};e.prototype._clipBoundingBox=function(e){e.minX=Math.max(0,Math.min(1,e.minX));e.maxX=Math.max(0,Math.min(1,e.maxX));e.minY=Math.max(0,Math.min(1,e.minY));e.maxY=Math.max(0,Math.min(1,e.maxY))};e.prototype._sign=function(e){return e>0?1:e<0?-1:0};return e}();r.RegionOfInterestCalculator=i;r.default=i},{"../Geo":278}],426:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs/operators");var g=e("three");var c=e("rxjs");var n=function(){function e(e,t,r,n,i,o,a,s){this._disposed=false;this._key=e;if(t<=0||r<=0){console.warn("Original image size ("+t+", "+r+") is invalid ("+e+"). Tiles will not be loaded.")}this._width=t;this._height=r;this._maxLevel=Math.ceil(Math.log(Math.max(r,t))/Math.log(2));this._currentLevel=-1;this._tileSize=n;this._updated$=new c.Subject;this._createdSubject$=new c.Subject;this._created$=this._createdSubject$.pipe(u.publishReplay(1),u.refCount());this._createdSubscription=this._created$.subscribe(function(){});this._hasSubject$=new c.Subject;this._has$=this._hasSubject$.pipe(u.startWith(false),u.publishReplay(1),u.refCount());this._hasSubscription=this._has$.subscribe(function(){});this._abortFunctions=[];this._tileSubscriptions={};this._renderedCurrentLevelTiles={};this._renderedTiles={};this._background=i;this._camera=null;this._imageTileLoader=o;this._imageTileStore=a;this._renderer=s;this._renderTarget=null;this._roi=null}Object.defineProperty(e.prototype,"disposed",{get:function(){return this._disposed},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"hasTexture$",{get:function(){return this._has$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"key",{get:function(){return this._key},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textureUpdated$",{get:function(){return this._updated$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"textureCreated$",{get:function(){return this._created$},enumerable:true,configurable:true});e.prototype.abort=function(){for(var e in this._tileSubscriptions){if(!this._tileSubscriptions.hasOwnProperty(e)){continue}this._tileSubscriptions[e].unsubscribe()}this._tileSubscriptions={};for(var t=0,r=this._abortFunctions;t<r.length;t++){var n=r[t];n()}this._abortFunctions=[]};e.prototype.dispose=function(){if(this._disposed){console.warn("Texture already disposed ("+this._key+")");return}this.abort();if(this._renderTarget!=null){this._renderTarget.dispose();this._renderTarget=null}this._imageTileStore.dispose();this._imageTileStore=null;this._background=null;this._camera=null;this._imageTileLoader=null;this._renderer=null;this._roi=null;this._createdSubscription.unsubscribe();this._hasSubscription.unsubscribe();this._disposed=true};e.prototype.setRegionOfInterest=function(e){if(this._width<=0||this._height<=0){return}this._roi=e;var t=1/this._roi.pixelWidth;var r=1/this._roi.pixelHeight;var n=Math.max(r,t);var i=Math.max(0,Math.min(this._maxLevel,Math.ceil(Math.log(n)/Math.log(2))));if(i!==this._currentLevel){this.abort();this._currentLevel=i;if(!(this._currentLevel in this._renderedTiles)){this._renderedTiles[this._currentLevel]=[]}this._renderedCurrentLevelTiles={};for(var o=0,a=this._renderedTiles[this._currentLevel];o<a.length;o++){var s=a[o];this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,s)]=true}}var u=this._getTileCoords([this._roi.bbox.minX,this._roi.bbox.minY]);var c=this._getTileCoords([this._roi.bbox.maxX,this._roi.bbox.maxY]);var h=this._getTiles(u,c);if(this._camera==null){this._camera=new g.OrthographicCamera(-this._width/2,this._width/2,this._height/2,-this._height/2,-1,1);this._camera.position.z=1;var l=this._renderer.getContext();var p=l.getParameter(l.MAX_TEXTURE_SIZE);var f=Math.max(this._width,this._height);var d=p>f?1:p/f;var v=Math.floor(d*this._width);var m=Math.floor(d*this._height);this._renderTarget=new g.WebGLRenderTarget(v,m,{depthBuffer:false,format:g.RGBFormat,magFilter:g.LinearFilter,minFilter:g.LinearFilter,stencilBuffer:false});this._renderToTarget(0,0,this._width,this._height,this._background);this._createdSubject$.next(this._renderTarget.texture);this._hasSubject$.next(true)}this._fetchTiles(h)};e.prototype.setTileSize=function(e){this._tileSize=e};e.prototype.updateBackground=function(e){this._background=e};e.prototype._fetchTile=function(t,r,n,i,o,a,e,s){var u=this;var c=this._imageTileLoader.getTile(this._key,n,i,o,a,e,s);var h=c[0];var l=c[1];this._abortFunctions.push(l);var p=this._tileKey(this._tileSize,t);var f=h.subscribe(function(e){u._renderToTarget(n,i,o,a,e);u._removeFromDictionary(p,u._tileSubscriptions);u._removeFromArray(l,u._abortFunctions);u._setTileRendered(t,u._currentLevel);u._imageTileStore.addImage(e,p,r);u._updated$.next(true)},function(e){u._removeFromDictionary(p,u._tileSubscriptions);u._removeFromArray(l,u._abortFunctions);console.error(e)});if(!f.closed){this._tileSubscriptions[p]=f}};e.prototype._fetchTiles=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);for(var r=0,n=e;r<n.length;r++){var i=n[r];var o=this._tileKey(this._tileSize,i);if(o in this._renderedCurrentLevelTiles||o in this._tileSubscriptions){continue}var a=t*i[0];var s=t*i[1];var u=a+t>this._width?this._width-a:t;var c=s+t>this._height?this._height-s:t;if(this._imageTileStore.hasImage(o,this._currentLevel)){this._renderToTarget(a,s,u,c,this._imageTileStore.getImage(o,this._currentLevel));this._setTileRendered(i,this._currentLevel);this._updated$.next(true);continue}var h=Math.floor(u/t*this._tileSize);var l=Math.floor(c/t*this._tileSize);this._fetchTile(i,this._currentLevel,a,s,u,c,h,l)}};e.prototype._getTileCoords=function(e){var t=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);var r=Math.ceil(this._width/t)-1;var n=Math.ceil(this._height/t)-1;return[Math.min(Math.floor(this._width*e[0]/t),r),Math.min(Math.floor(this._height*e[1]/t),n)]};e.prototype._getTiles=function(e,t){var r=[];if(e[0]>t[0]){var n=this._tileSize*Math.pow(2,this._maxLevel-this._currentLevel);var i=Math.ceil(this._width/n)-1;for(var o=e[0];o<=i;o++){r.push(o)}for(var o=0;o<=t[0];o++){r.push(o)}}else{for(var o=e[0];o<=t[0];o++){r.push(o)}}var a=[];for(var s=0,u=r;s<u.length;s++){var o=u[s];for(var c=e[1];c<=t[1];c++){a.push([o,c])}}return a};e.prototype._removeFromArray=function(e,t){var r=t.indexOf(e);if(r!==-1){t.splice(r,1)}};e.prototype._removeFromDictionary=function(e,t){if(e in t){delete t[e]}};e.prototype._renderToTarget=function(e,t,r,n,i){var o=new g.Texture(i);o.minFilter=g.LinearFilter;o.needsUpdate=true;var a=new g.PlaneGeometry(r,n);var s=new g.MeshBasicMaterial({map:o,side:g.FrontSide});var u=new g.Mesh(a,s);u.position.x=-this._width/2+e+r/2;u.position.y=this._height/2-t-n/2;var c=new g.Scene;c.add(u);this._renderer.render(c,this._camera,this._renderTarget);this._renderer.setRenderTarget(undefined);c.remove(u);a.dispose();s.dispose();o.dispose()};e.prototype._setTileRendered=function(e,t){var r=Object.keys(this._renderedTiles).map(function(e){return parseInt(e,10)}).filter(function(e){return e!==t});for(var n=0,i=r;n<i.length;n++){var o=i[n];var a=Math.pow(2,o-t);if(o<t){var s=Math.floor(a*e[0]);var u=Math.floor(a*e[1]);for(var c=0,h=this._renderedTiles[o].slice();c<h.length;c++){var l=h[c];if(l[0]===s&&l[1]===u){var p=this._renderedTiles[o].indexOf(l);this._renderedTiles[o].splice(p,1)}}}else{var f=a*e[0];var d=f+a-1;var v=a*e[1];var m=v+a-1;for(var g=0,y=this._renderedTiles[o].slice();g<y.length;g++){var l=y[g];if(l[0]>=f&&l[0]<=d&&l[1]>=v&&l[1]<=m){var p=this._renderedTiles[o].indexOf(l);this._renderedTiles[o].splice(p,1)}}}if(this._renderedTiles[o].length===0){delete this._renderedTiles[o]}}this._renderedTiles[t].push(e);this._renderedCurrentLevelTiles[this._tileKey(this._tileSize,e)]=true};e.prototype._tileKey=function(e,t){return e+"-"+t[0]+"-"+t[1]};return e}();r.TextureProvider=n;r.default=n},{rxjs:27,"rxjs/operators":225,three:226}],427:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(e){this._document=!!e?e:document}Object.defineProperty(e.prototype,"document",{get:function(){return this._document},enumerable:true,configurable:true});e.prototype.createElement=function(e,t,r){var n=this._document.createElement(e);if(!!t){n.className=t}if(!!r){r.appendChild(n)}return n};return e}();r.DOM=n;r.default=n},{}],428:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function e(){this._events={}}e.prototype.on=function(e,t){this._events[e]=this._events[e]||[];this._events[e].push(t);return};e.prototype.off=function(e,t){if(!e){this._events={};return}if(!this._listens(e)){var r=this._events[e].indexOf(t);if(r>=0){this._events[e].splice(r,1)}if(this._events[e].length){delete this._events[e]}}else{delete this._events[e]}return};e.prototype.fire=function(e,t){if(!this._listens(e)){return}for(var r=0,n=this._events[e];r<n.length;r++){var i=n[r];i.call(this,t)}return};e.prototype._listens=function(e){return!!(this._events&&this._events[e])};return e}();r.EventEmitter=n;r.default=n},{}],429:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("../Viewer");var i=function(){function t(){}t.setOptions=function(e){t._baseImageSize=e.baseImageSize!=null?e.baseImageSize:n.ImageSize.Size640;t._basePanoramaSize=e.basePanoramaSize!=null?e.basePanoramaSize:n.ImageSize.Size2048;t._maxImageSize=e.maxImageSize!=null?e.maxImageSize:n.ImageSize.Size2048};Object.defineProperty(t,"baseImageSize",{get:function(){return t._baseImageSize},enumerable:true,configurable:true});Object.defineProperty(t,"basePanoramaSize",{get:function(){return t._basePanoramaSize},enumerable:true,configurable:true});Object.defineProperty(t,"maxImageSize",{get:function(){return t._maxImageSize},enumerable:true,configurable:true});return t}();r.Settings=i;r.default=i},{"../Viewer":286}],430:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});function n(){return typeof window!=="undefined"&&typeof document!=="undefined"}r.isBrowser=n;function i(){return!!(Array.prototype&&Array.prototype.filter&&Array.prototype.indexOf&&Array.prototype.map&&Array.prototype.reverse)}r.isArraySupported=i;function o(){return!!(Function.prototype&&Function.prototype.bind)}r.isFunctionSupported=o;function a(){return"JSON"in window&&"parse"in JSON&&"stringify"in JSON}r.isJSONSupported=a;function s(){return!!(Object.keys&&Object.assign)}r.isObjectSupported=s;function u(){return"Blob"in window&&"URL"in window}r.isBlobSupported=u;var c=undefined;function h(){if(c===undefined){c=l()}return c}r.isWebGLSupportedCached=h;function l(){var e={alpha:false,antialias:false,depth:true,failIfMajorPerformanceCaveat:false,premultipliedAlpha:true,preserveDrawingBuffer:false,stencil:true};var t=document.createElement("canvas");var r=t.getContext("webgl",e)||t.getContext("experimental-webgl",e);if(!r){return false}var n=["OES_standard_derivatives"];var i=r.getSupportedExtensions();for(var o=0,a=n;o<a.length;o++){var s=a[o];if(i.indexOf(s)===-1){return false}}return true}r.isWebGLSupported=l},{}],431:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=function(){function i(){}Object.defineProperty(i,"explore",{get:function(){return i._scheme+"://"+i._exploreHost},enumerable:true,configurable:true});Object.defineProperty(i,"origin",{get:function(){return i._origin},enumerable:true,configurable:true});Object.defineProperty(i,"tileScheme",{get:function(){return i._scheme},enumerable:true,configurable:true});Object.defineProperty(i,"tileDomain",{get:function(){return i._imageTileHost},enumerable:true,configurable:true});i.atomicReconstruction=function(e){return i._scheme+"://"+i._atomicReconstructionHost+"/"+e+"/sfm/v1.0/atomic_reconstruction.json"};i.exporeImage=function(e){return i._scheme+"://"+i._exploreHost+"/app/?pKey="+e+"&focus=photo"};i.exporeUser=function(e){return i._scheme+"://"+i._exploreHost+"/app/user/"+e};i.falcorModel=function(e){return i._scheme+"://"+i._apiHost+"/v3/model.json?client_id="+e};i.protoMesh=function(e){return i._scheme+"://"+i._meshHost+"/v2/mesh/"+e};i.thumbnail=function(e,t,r){var n=!!r?"?origin="+r:"";return i._scheme+"://"+i._imageHost+"/"+e+"/thumb-"+t+".jpg"+n};i.setOptions=function(e){if(!e){return}if(!!e.apiHost){i._apiHost=e.apiHost}if(!!e.atomicReconstructionHost){i._atomicReconstructionHost=e.atomicReconstructionHost}if(!!e.exploreHost){i._exploreHost=e.exploreHost}if(!!e.imageHost){i._imageHost=e.imageHost}if(!!e.imageTileHost){i._imageTileHost=e.imageTileHost}if(!!e.meshHost){i._meshHost=e.meshHost}if(!!e.scheme){i._scheme=e.scheme}};i._apiHost="a.mapillary.com";i._atomicReconstructionHost="atomic-reconstructions.mapillary.com";i._exploreHost="www.mapillary.com";i._imageHost="images.mapillary.com";i._imageTileHost="loris.mapillary.com";i._meshHost="meshes.mapillary.com";i._origin="mapillary.webgl";i._scheme="https";return i}();r.Urls=n;r.default=n},{}],432:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Bottom"]=0]="Bottom";e[e["BottomLeft"]=1]="BottomLeft";e[e["BottomRight"]=2]="BottomRight";e[e["Center"]=3]="Center";e[e["Left"]=4]="Left";e[e["Right"]=5]="Right";e[e["Top"]=6]="Top";e[e["TopLeft"]=7]="TopLeft";e[e["TopRight"]=8]="TopRight"})(n=r.Alignment||(r.Alignment={}));r.default=n},{}],433:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=e("rxjs/operators");var a=e("../Graph");var o=function(){function e(e,t){this._graphService=e;this._stateService=t;this._started=false}Object.defineProperty(e.prototype,"started",{get:function(){return this._started},enumerable:true,configurable:true});e.prototype.start=function(){var o=this;if(this._started){return}this._uncacheSubscription=this._stateService.currentState$.pipe(i.distinctUntilChanged(undefined,function(e){return e.state.currentNode.key}),i.map(function(e){var t=e.state.trajectory;var r=t.map(function(e){return e.key});var n=t[t.length-1].sequenceKey;return[r,n]}),i.bufferCount(1,5),i.withLatestFrom(this._graphService.graphMode$),i.switchMap(function(e){var t=e[0],r=e[1];var n=t[0][0];var i=r===a.GraphMode.Sequence?t[0][1]:undefined;return o._graphService.uncache$(n,i)})).subscribe(function(){});this._cacheNodeSubscription=this._graphService.graphMode$.pipe(i.skip(1),i.withLatestFrom(this._stateService.currentState$),i.switchMap(function(e){var t=e[0],r=e[1];return t===a.GraphMode.Sequence?o._keyToEdges(r.state.currentNode.key,function(e){return e.sequenceEdges$}):n.from(r.state.trajectory.map(function(e){return e.key}).slice(r.state.currentIndex)).pipe(i.mergeMap(function(e){return o._keyToEdges(e,function(e){return e.spatialEdges$})},6))})).subscribe(function(){});this._started=true};e.prototype.stop=function(){if(!this._started){return}this._uncacheSubscription.unsubscribe();this._uncacheSubscription=null;this._cacheNodeSubscription.unsubscribe();this._cacheNodeSubscription=null;this._started=false};e.prototype._keyToEdges=function(t,e){return this._graphService.cacheNode$(t).pipe(i.switchMap(e),i.first(function(e){return e.cached}),i.timeout(15e3),i.catchError(function(e){console.error("Failed to cache edges ("+t+").",e);return n.empty()}))};return e}();r.CacheService=o;r.default=o},{"../Graph":279,rxjs:27,"rxjs/operators":225}],434:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs/operators");var u=e("../Component");var n=function(){function e(e,t,r,n,i,o){var a=this;this._container=e;this._observer=r;this._navigator=t;this._options=i!=null?i:{};this._key=n;this._navigable=n==null;this._componentService=!!o?o:new u.ComponentService(this._container,this._navigator);this._coverComponent=this._componentService.getCover();this._initializeComponents();if(n){this._initilizeCoverComponent();this._subscribeCoverComponent()}else{this._navigator.movedToKey$.pipe(s.first(function(e){return e!=null})).subscribe(function(e){a._key=e;a._componentService.deactivateCover();a._coverComponent.configure({key:a._key,state:u.CoverState.Hidden});a._subscribeCoverComponent();a._navigator.stateService.start();a._navigator.cacheService.start();a._navigator.panService.start();a._observer.startEmit()})}}Object.defineProperty(e.prototype,"navigable",{get:function(){return this._navigable},enumerable:true,configurable:true});e.prototype.get=function(e){return this._componentService.get(e)};e.prototype.activate=function(e){this._componentService.activate(e)};e.prototype.activateCover=function(){this._coverComponent.configure({state:u.CoverState.Visible})};e.prototype.deactivate=function(e){this._componentService.deactivate(e)};e.prototype.deactivateCover=function(){this._coverComponent.configure({state:u.CoverState.Loading})};e.prototype._initializeComponents=function(){var e=this._options;this._uFalse(e.background,"background");this._uFalse(e.debug,"debug");this._uFalse(e.image,"image");this._uFalse(e.marker,"marker");this._uFalse(e.navigation,"navigation");this._uFalse(e.popup,"popup");this._uFalse(e.route,"route");this._uFalse(e.slider,"slider");this._uFalse(e.spatialData,"spatialData");this._uFalse(e.tag,"tag");this._uTrue(e.attribution,"attribution");this._uTrue(e.bearing,"bearing");this._uTrue(e.cache,"cache");this._uTrue(e.direction,"direction");this._uTrue(e.imagePlane,"imagePlane");this._uTrue(e.keyboard,"keyboard");this._uTrue(e.loading,"loading");this._uTrue(e.mouse,"mouse");this._uTrue(e.sequence,"sequence");this._uTrue(e.stats,"stats");this._uTrue(e.zoom,"zoom")};e.prototype._initilizeCoverComponent=function(){var e=this._options;this._coverComponent.configure({key:this._key});if(e.cover===undefined||e.cover){this.activateCover()}else{this.deactivateCover()}};e.prototype._setNavigable=function(e){if(this._navigable===e){return}this._navigable=e;this._observer.navigable$.next(e)};e.prototype._subscribeCoverComponent=function(){var n=this;this._coverComponent.configuration$.pipe(s.distinctUntilChanged(undefined,function(e){return e.state})).subscribe(function(r){if(r.state===u.CoverState.Loading){n._navigator.stateService.currentKey$.pipe(s.first(),s.switchMap(function(e){var t=e==null||e!==r.key;if(t){n._setNavigable(false)}return t?n._navigator.moveToKey$(r.key):n._navigator.stateService.currentNode$.pipe(s.first())})).subscribe(function(){n._navigator.stateService.start();n._navigator.cacheService.start();n._navigator.panService.start();n._observer.startEmit();n._coverComponent.configure({state:u.CoverState.Hidden});n._componentService.deactivateCover();n._setNavigable(true)},function(e){console.error("Failed to deactivate cover.",e);n._coverComponent.configure({state:u.CoverState.Visible})})}else if(r.state===u.CoverState.Visible){n._observer.stopEmit();n._navigator.stateService.stop();n._navigator.cacheService.stop();n._navigator.playService.stop();n._navigator.panService.stop();n._componentService.activateCover();n._setNavigable(r.key==null)}})};e.prototype._uFalse=function(e,t){if(e===undefined){this._componentService.deactivate(t);return}if(typeof e==="boolean"){if(e){this._componentService.activate(t)}else{this._componentService.deactivate(t)}return}this._componentService.configure(t,e);this._componentService.activate(t)};e.prototype._uTrue=function(e,t){if(e===undefined){this._componentService.activate(t);return}if(typeof e==="boolean"){if(e){this._componentService.activate(t)}else{this._componentService.deactivate(t)}return}this._componentService.configure(t,e);this._componentService.activate(t)};return e}();r.ComponentController=n},{"../Component":275,"rxjs/operators":225}],435:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var i=e("../Render");var o=e("../Utils");var a=e("../Viewer");var n=function(){function e(e,t,r,n){this.id=e;this._dom=!!n?n:new o.DOM;this._container=this._dom.document.getElementById(e);if(!this._container){throw new Error("Container '"+e+"' not found.")}this._container.classList.add("mapillary-js");this._canvasContainer=this._dom.createElement("div","mapillary-js-interactive",this._container);this._domContainer=this._dom.createElement("div","mapillary-js-dom",this._container);this.renderService=new i.RenderService(this._container,t.currentState$,r.renderMode);this.glRenderer=new i.GLRenderer(this._canvasContainer,this.renderService,this._dom);this.domRenderer=new i.DOMRenderer(this._domContainer,this.renderService,t.currentState$);this.keyboardService=new a.KeyboardService(this._canvasContainer);this.mouseService=new a.MouseService(this._container,this._canvasContainer,this._domContainer,document);this.touchService=new a.TouchService(this._canvasContainer,this._domContainer);this.spriteService=new a.SpriteService(r.sprite)}Object.defineProperty(e.prototype,"element",{get:function(){return this._container},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"canvasContainer",{get:function(){return this._canvasContainer},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domContainer",{get:function(){return this._domContainer},enumerable:true,configurable:true});return e}();r.Container=n;r.default=n},{"../Render":281,"../Utils":285,"../Viewer":286}],436:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n;(function(e){e[e["Size320"]=320]="Size320";e[e["Size640"]=640]="Size640";e[e["Size1024"]=1024]="Size1024";e[e["Size2048"]=2048]="Size2048"})(n=r.ImageSize||(r.ImageSize={}))},{}],437:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs");var i=function(){function e(e){this._keyDown$=n.fromEvent(e,"keydown");this._keyUp$=n.fromEvent(e,"keyup")}Object.defineProperty(e.prototype,"keyDown$",{get:function(){return this._keyDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"keyUp$",{get:function(){return this._keyUp$},enumerable:true,configurable:true});return e}();r.KeyboardService=i;r.default=i},{rxjs:27}],438:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var n=e("rxjs/operators");var i=e("rxjs");var o=function(){function e(){this._loadersSubject$=new i.Subject;this._loaders$=this._loadersSubject$.pipe(n.scan(function(e,t){if(t.task!==undefined){e[t.task]=t.loading}return e},{}),n.startWith({}),n.publishReplay(1),n.refCount())}Object.defineProperty(e.prototype,"loading$",{get:function(){return this._loaders$.pipe(n.map(function(e){for(var t in e){if(!e.hasOwnProperty(t)){continue}if(e[t]){return true}}return false}),n.debounceTime(100),n.distinctUntilChanged())},enumerable:true,configurable:true});e.prototype.taskLoading$=function(t){return this._loaders$.pipe(n.map(function(e){return!!e[t]}),n.debounceTime(100),n.distinctUntilChanged())};e.prototype.startLoading=function(e){this._loadersSubject$.next({loading:true,task:e})};e.prototype.stopLoading=function(e){this._loadersSubject$.next({loading:false,task:e})};return e}();r.LoadingService=o;r.default=o},{rxjs:27,"rxjs/operators":225}],439:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("rxjs/operators");var n=function(){function e(e,i,t,r){var n=this;this._activeSubject$=new u.BehaviorSubject(false);this._active$=this._activeSubject$.pipe(c.distinctUntilChanged(),c.publishReplay(1),c.refCount());this._claimMouse$=new u.Subject;this._claimWheel$=new u.Subject;this._deferPixelClaims$=new u.Subject;this._deferPixels$=this._deferPixelClaims$.pipe(c.scan(function(e,t){if(t.deferPixels==null){delete e[t.name]}else{e[t.name]=t.deferPixels}return e},{}),c.map(function(e){var t=-1;for(var r in e){if(!e.hasOwnProperty(r)){continue}var n=e[r];if(n>t){t=n}}return t}),c.startWith(-1),c.publishReplay(1),c.refCount());this._deferPixels$.subscribe(function(){});this._documentMouseMove$=u.fromEvent(r,"mousemove");this._documentMouseUp$=u.fromEvent(r,"mouseup");this._mouseDown$=u.fromEvent(i,"mousedown");this._mouseLeave$=u.fromEvent(i,"mouseleave");this._mouseMove$=u.fromEvent(i,"mousemove");this._mouseUp$=u.fromEvent(i,"mouseup");this._mouseOut$=u.fromEvent(i,"mouseout");this._mouseOver$=u.fromEvent(i,"mouseover");this._domMouseDown$=u.fromEvent(t,"mousedown");this._domMouseMove$=u.fromEvent(t,"mousemove");this._click$=u.fromEvent(i,"click");this._contextMenu$=u.fromEvent(i,"contextmenu");this._dblClick$=u.merge(u.fromEvent(e,"click"),u.fromEvent(i,"dblclick")).pipe(c.bufferCount(3,1),c.filter(function(e){var t=e[0];var r=e[1];var n=e[2];return t.type==="click"&&r.type==="click"&&n.type==="dblclick"&&t.target.parentNode===i&&r.target.parentNode===i}),c.map(function(e){return e[2]}),c.share());u.merge(this._domMouseDown$,this._domMouseMove$,this._dblClick$,this._contextMenu$).subscribe(function(e){e.preventDefault()});this._mouseWheel$=u.merge(u.fromEvent(i,"wheel"),u.fromEvent(t,"wheel")).pipe(c.share());this._consistentContextMenu$=u.merge(this._mouseDown$,this._mouseMove$,this._mouseOut$,this._mouseUp$,this._contextMenu$).pipe(c.bufferCount(3,1),c.filter(function(e){return e[0].type==="mousedown"&&e[1].type==="contextmenu"&&e[2].type==="mouseup"}),c.map(function(e){return e[1]}),c.share());var o=u.merge(u.fromEvent(window,"blur"),this._documentMouseUp$.pipe(c.filter(function(e){return e.button===0}))).pipe(c.share());var a=this._createMouseDragInitiate$(this._mouseDown$,o,true).pipe(c.share());this._mouseDragStart$=this._createMouseDragStart$(a).pipe(c.share());this._mouseDrag$=this._createMouseDrag$(a,o).pipe(c.share());this._mouseDragEnd$=this._createMouseDragEnd$(this._mouseDragStart$,o).pipe(c.share());var s=this._createMouseDragInitiate$(this._domMouseDown$,o,false).pipe(c.share());this._domMouseDragStart$=this._createMouseDragStart$(s).pipe(c.share());this._domMouseDrag$=this._createMouseDrag$(s,o).pipe(c.share());this._domMouseDragEnd$=this._createMouseDragEnd$(this._domMouseDragStart$,o).pipe(c.share());this._proximateClick$=this._mouseDown$.pipe(c.switchMap(function(e){return n._click$.pipe(c.takeUntil(n._createDeferredMouseMove$(e,n._documentMouseMove$)),c.take(1))}),c.share());this._staticClick$=this._mouseDown$.pipe(c.switchMap(function(e){return n._click$.pipe(c.takeUntil(n._documentMouseMove$),c.take(1))}),c.share());this._mouseDragStart$.subscribe();this._mouseDrag$.subscribe();this._mouseDragEnd$.subscribe();this._domMouseDragStart$.subscribe();this._domMouseDrag$.subscribe();this._domMouseDragEnd$.subscribe();this._staticClick$.subscribe();this._mouseOwner$=this._createOwner$(this._claimMouse$).pipe(c.publishReplay(1),c.refCount());this._wheelOwner$=this._createOwner$(this._claimWheel$).pipe(c.publishReplay(1),c.refCount());this._mouseOwner$.subscribe(function(){});this._wheelOwner$.subscribe(function(){})}Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"documentMouseMove$",{get:function(){return this._documentMouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"documentMouseUp$",{get:function(){return this._documentMouseUp$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDragStart$",{get:function(){return this._domMouseDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDrag$",{get:function(){return this._domMouseDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDragEnd$",{get:function(){return this._domMouseDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseDown$",{get:function(){return this._domMouseDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"domMouseMove$",{get:function(){return this._domMouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOwner$",{get:function(){return this._mouseOwner$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDown$",{get:function(){return this._mouseDown$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseMove$",{get:function(){return this._mouseMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseLeave$",{get:function(){return this._mouseLeave$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOut$",{get:function(){return this._mouseOut$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseOver$",{get:function(){return this._mouseOver$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseUp$",{get:function(){return this._mouseUp$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"click$",{get:function(){return this._click$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"dblClick$",{get:function(){return this._dblClick$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"contextMenu$",{get:function(){return this._consistentContextMenu$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseWheel$",{get:function(){return this._mouseWheel$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDragStart$",{get:function(){return this._mouseDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDrag$",{get:function(){return this._mouseDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"mouseDragEnd$",{get:function(){return this._mouseDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"proximateClick$",{get:function(){return this._proximateClick$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"staticClick$",{get:function(){return this._staticClick$},enumerable:true,configurable:true});e.prototype.claimMouse=function(e,t){this._claimMouse$.next({name:e,zindex:t})};e.prototype.unclaimMouse=function(e){this._claimMouse$.next({name:e,zindex:null})};e.prototype.deferPixels=function(e,t){this._deferPixelClaims$.next({name:e,deferPixels:t})};e.prototype.undeferPixels=function(e){this._deferPixelClaims$.next({name:e,deferPixels:null})};e.prototype.claimWheel=function(e,t){this._claimWheel$.next({name:e,zindex:t})};e.prototype.unclaimWheel=function(e){this._claimWheel$.next({name:e,zindex:null})};e.prototype.filtered$=function(e,t){return this._filtered(e,t,this._mouseOwner$)};e.prototype.filteredWheel$=function(e,t){return this._filtered(e,t,this._wheelOwner$)};e.prototype._createDeferredMouseMove$=function(n,e){return e.pipe(c.map(function(e){var t=e.clientX-n.clientX;var r=e.clientY-n.clientY;return[e,Math.sqrt(t*t+r*r)]}),c.withLatestFrom(this._deferPixels$),c.filter(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return n>i}),c.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return r}))};e.prototype._createMouseDrag$=function(e,t){var r=this;return e.pipe(c.map(function(e){var t=e[0],r=e[1];return r}),c.switchMap(function(e){return u.concat(u.of(e),r._documentMouseMove$).pipe(c.takeUntil(t))}))};e.prototype._createMouseDragEnd$=function(e,t){return e.pipe(c.switchMap(function(e){return t.pipe(c.first())}))};e.prototype._createMouseDragStart$=function(e){return e.pipe(c.map(function(e){var t=e[0],r=e[1];return t}))};e.prototype._createMouseDragInitiate$=function(e,t,r){var n=this;return e.pipe(c.filter(function(e){return e.button===0}),c.switchMap(function(e){return u.combineLatest(u.of(e),r?n._createDeferredMouseMove$(e,n._documentMouseMove$):n._documentMouseMove$).pipe(c.takeUntil(t),c.take(1))}))};e.prototype._createOwner$=function(e){return e.pipe(c.scan(function(e,t){if(t.zindex==null){delete e[t.name]}else{e[t.name]=t.zindex}return e},{}),c.map(function(e){var t=null;var r=-1;for(var n in e){if(!e.hasOwnProperty(n)){continue}if(e[n]>r){r=e[n];t=n}}return t}),c.startWith(null))};e.prototype._filtered=function(n,e,t){return e.pipe(c.withLatestFrom(t),c.filter(function(e){var t=e[0],r=e[1];return r===n}),c.map(function(e){var t=e[0],r=e[1];return t}))};return e}();r.MouseService=n;r.default=n},{rxjs:27,"rxjs/operators":225}],440:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var l=e("rxjs");var o=e("rxjs/operators");var p=e("../API");var f=e("../Graph");var n=e("../Edge");var i=e("../Error");var d=e("../State");var v=e("../Viewer");var m=e("./PanService");var a=function(){function e(e,t,r,n,i,o,a,s,u,c,h){this._apiV3=n!=null?n:new p.APIv3(e,r);this._imageLoadingService=o!=null?o:new f.ImageLoadingService;this._graphService=i!=null?i:new f.GraphService(new f.Graph(this.apiV3),this._imageLoadingService);this._loadingService=a!=null?a:new v.LoadingService;this._loadingName="navigator";this._stateService=s!=null?s:new d.StateService(t.transitionMode);this._cacheService=u!=null?u:new v.CacheService(this._graphService,this._stateService);this._playService=c!=null?c:new v.PlayService(this._graphService,this._stateService);this._panService=h!=null?h:new m.PanService(this._graphService,this._stateService,t.combinedPanning);this._keyRequested$=new l.BehaviorSubject(null);this._movedToKey$=new l.BehaviorSubject(null);this._request$=null;this._requestSubscription=null;this._nodeRequestSubscription=null}Object.defineProperty(e.prototype,"apiV3",{get:function(){return this._apiV3},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"cacheService",{get:function(){return this._cacheService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"graphService",{get:function(){return this._graphService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"imageLoadingService",{get:function(){return this._imageLoadingService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loadingService",{get:function(){return this._loadingService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"movedToKey$",{get:function(){return this._movedToKey$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"panService",{get:function(){return this._panService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"playService",{get:function(){return this._playService},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"stateService",{get:function(){return this._stateService},enumerable:true,configurable:true});e.prototype.moveToKey$=function(e){this._abortRequest("to key "+e);this._loadingService.startLoading(this._loadingName);var t=this._moveToKey$(e);return this._makeRequest$(t)};e.prototype.moveDir$=function(i){var t=this;this._abortRequest("in dir "+n.EdgeDirection[i]);this._loadingService.startLoading(this._loadingName);var e=this.stateService.currentNode$.pipe(o.first(),o.mergeMap(function(e){return([n.EdgeDirection.Next,n.EdgeDirection.Prev].indexOf(i)>-1?e.sequenceEdges$:e.spatialEdges$).pipe(o.first(),o.map(function(e){for(var t=0,r=e.edges;t<r.length;t++){var n=r[t];if(n.data.direction===i){return n.to}}return null}))}),o.mergeMap(function(e){if(e==null){t._loadingService.stopLoading(t._loadingName);return l.throwError(new Error("Direction ("+i+") does not exist for current node."))}return t._moveToKey$(e)}));return this._makeRequest$(e)};e.prototype.moveCloseTo$=function(t,r){var n=this;this._abortRequest("to lat "+t+", lon "+r);this._loadingService.startLoading(this._loadingName);var e=this.apiV3.imageCloseTo$(t,r).pipe(o.mergeMap(function(e){if(e==null){n._loadingService.stopLoading(n._loadingName);return l.throwError(new Error("No image found close to lat "+t+", lon "+r+"."))}return n._moveToKey$(e.key)}));return this._makeRequest$(e)};e.prototype.setFilter$=function(t){var r=this;this._stateService.clearNodes();return this._movedToKey$.pipe(o.first(),o.mergeMap(function(e){if(e!=null){return r._trajectoryKeys$().pipe(o.mergeMap(function(e){return r._graphService.setFilter$(t).pipe(o.mergeMap(function(){return r._cacheKeys$(e)}))}),o.last())}return r._keyRequested$.pipe(o.first(),o.mergeMap(function(e){if(e!=null){return r._graphService.setFilter$(t).pipe(o.mergeMap(function(){return r._graphService.cacheNode$(e)}))}return r._graphService.setFilter$(t).pipe(o.map(function(){return undefined}))}))}),o.map(function(e){return undefined}))};e.prototype.setToken$=function(t){var r=this;this._abortRequest("to set token");this._stateService.clearNodes();return this._movedToKey$.pipe(o.first(),o.tap(function(e){r._apiV3.setToken(t)}),o.mergeMap(function(e){return e==null?r._graphService.reset$([]):r._trajectoryKeys$().pipe(o.mergeMap(function(e){return r._graphService.reset$(e).pipe(o.mergeMap(function(){return r._cacheKeys$(e)}))}),o.last(),o.map(function(e){return undefined}))}))};e.prototype._cacheKeys$=function(e){var t=this;var r=e.map(function(e){return t._graphService.cacheNode$(e)});return l.from(r).pipe(o.mergeAll())};e.prototype._abortRequest=function(e){if(this._requestSubscription!=null){this._requestSubscription.unsubscribe();this._requestSubscription=null}if(this._nodeRequestSubscription!=null){this._nodeRequestSubscription.unsubscribe();this._nodeRequestSubscription=null}if(this._request$!=null){if(!(this._request$.isStopped||this._request$.hasError)){this._request$.error(new i.AbortMapillaryError("Request aborted by a subsequent request "+e+"."))}this._request$=null}};e.prototype._makeRequest$=function(e){var t=this;var r=new l.ReplaySubject(1);this._requestSubscription=r.subscribe(undefined,function(){});this._request$=r;this._nodeRequestSubscription=e.subscribe(function(e){t._request$=null;r.next(e);r.complete()},function(e){t._request$=null;r.error(e)});return r};e.prototype._moveToKey$=function(e){var t=this;this._keyRequested$.next(e);return this._graphService.cacheNode$(e).pipe(o.tap(function(e){t._stateService.setNodes([e]);t._movedToKey$.next(e.key)}),o.finalize(function(){t._loadingService.stopLoading(t._loadingName)}))};e.prototype._trajectoryKeys$=function(){return this._stateService.currentState$.pipe(o.first(),o.map(function(e){return e.state.trajectory.map(function(e){return e.key})}))};return e}();r.Navigator=a;r.default=a},{"../API":274,"../Edge":276,"../Error":277,"../Graph":279,"../State":282,"../Viewer":286,"./PanService":442,rxjs:27,"rxjs/operators":225}],441:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var c=e("rxjs/operators");var i=e("../Viewer");var n=function(){function e(e,t,r){var n=this;this._container=r;this._eventEmitter=e;this._navigator=t;this._projection=new i.Projection;this._started=false;this._navigable$=new s.Subject;this._navigable$.subscribe(function(e){n._eventEmitter.fire(i.Viewer.navigablechanged,e)});this._navigator.loadingService.loading$.subscribe(function(e){n._eventEmitter.fire(i.Viewer.loadingchanged,e)})}Object.defineProperty(e.prototype,"started",{get:function(){return this._started},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"navigable$",{get:function(){return this._navigable$},enumerable:true,configurable:true});e.prototype.projectBasic$=function(i){var o=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(c.first(),c.map(function(e){var t=e[0],r=e[1];var n=o._projection.basicToCanvas(i,o._container.element,t,r);return[Math.round(n[0]),Math.round(n[1])]}))};e.prototype.startEmit=function(){var u=this;if(this._started){return}this._started=true;this._currentNodeSubscription=this._navigator.stateService.currentNodeExternal$.subscribe(function(e){u._eventEmitter.fire(i.Viewer.nodechanged,e)});this._sequenceEdgesSubscription=this._navigator.stateService.currentNodeExternal$.pipe(c.switchMap(function(e){return e.sequenceEdges$})).subscribe(function(e){u._eventEmitter.fire(i.Viewer.sequenceedgeschanged,e)});this._spatialEdgesSubscription=this._navigator.stateService.currentNodeExternal$.pipe(c.switchMap(function(e){return e.spatialEdges$})).subscribe(function(e){u._eventEmitter.fire(i.Viewer.spatialedgeschanged,e)});this._moveSubscription=s.combineLatest(this._navigator.stateService.inMotion$,this._container.mouseService.active$,this._container.touchService.active$).pipe(c.map(function(e){return e[0]||e[1]||e[2]}),c.distinctUntilChanged()).subscribe(function(e){if(e){u._eventEmitter.fire(i.Viewer.movestart,null)}else{u._eventEmitter.fire(i.Viewer.moveend,null)}});this._bearingSubscription=this._container.renderService.bearing$.pipe(c.auditTime(100),c.distinctUntilChanged(function(e,t){return Math.abs(t-e)<1})).subscribe(function(e){u._eventEmitter.fire(i.Viewer.bearingchanged,e)});var e=this._container.mouseService.active$.pipe(c.switchMap(function(e){return e?s.empty():u._container.mouseService.mouseMove$}));this._viewerMouseEventSubscription=s.merge(this._mapMouseEvent$(i.Viewer.click,this._container.mouseService.staticClick$),this._mapMouseEvent$(i.Viewer.contextmenu,this._container.mouseService.contextMenu$),this._mapMouseEvent$(i.Viewer.dblclick,this._container.mouseService.dblClick$),this._mapMouseEvent$(i.Viewer.mousedown,this._container.mouseService.mouseDown$),this._mapMouseEvent$(i.Viewer.mousemove,e),this._mapMouseEvent$(i.Viewer.mouseout,this._container.mouseService.mouseOut$),this._mapMouseEvent$(i.Viewer.mouseover,this._container.mouseService.mouseOver$),this._mapMouseEvent$(i.Viewer.mouseup,this._container.mouseService.mouseUp$)).pipe(c.withLatestFrom(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$),c.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2],a=e[3];var s=u._projection.eventToUnprojection(n,u._container.element,i,o,a);return{basicPoint:s.basicPoint,latLon:s.latLon,originalEvent:n,pixelPoint:s.pixelPoint,target:u._eventEmitter,type:r}})).subscribe(function(e){u._eventEmitter.fire(e.type,e)})};e.prototype.stopEmit=function(){if(!this.started){return}this._started=false;this._bearingSubscription.unsubscribe();this._currentNodeSubscription.unsubscribe();this._moveSubscription.unsubscribe();this._sequenceEdgesSubscription.unsubscribe();this._spatialEdgesSubscription.unsubscribe();this._viewerMouseEventSubscription.unsubscribe();this._bearingSubscription=null;this._currentNodeSubscription=null;this._moveSubscription=null;this._sequenceEdgesSubscription=null;this._spatialEdgesSubscription=null;this._viewerMouseEventSubscription=null};e.prototype.unproject$=function(o){var a=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.reference$,this._navigator.stateService.currentTransform$).pipe(c.first(),c.map(function(e){var t=e[0],r=e[1],n=e[2];var i=a._projection.canvasToUnprojection(o,a._container.element,t,r,n);return i.latLon}))};e.prototype.unprojectBasic$=function(n){var i=this;return s.combineLatest(this._container.renderService.renderCamera$,this._navigator.stateService.currentTransform$).pipe(c.first(),c.map(function(e){var t=e[0],r=e[1];return i._projection.canvasToBasic(n,i._container.element,t,r)}))};e.prototype._mapMouseEvent$=function(t,e){return e.pipe(c.map(function(e){return[t,e]}))};return e}();r.Observer=n;r.default=n},{"../Viewer":286,rxjs:27,"rxjs/operators":225}],442:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var s=e("rxjs");var u=e("rxjs/operators");var I=e("../geo/Geo");var c=e("../geo/GeoCoords");var h=e("../graph/GraphCalculator");var l=e("../geo/Spatial");var n=e("../geo/Transform");var p=e("../geo/ViewportCoords");var f;(function(e){e[e["Disabled"]=0]="Disabled";e[e["Enabled"]=1]="Enabled";e[e["Started"]=2]="Started"})(f||(f={}));var i=function(){function e(e,t,r,n,i,o,a){this._graphService=e;this._stateService=t;this._geoCoords=!!n?n:new c.default;this._graphCalculator=!!i?i:new h.default(this._geoCoords);this._spatial=!!o?o:new l.default;this._viewportCoords=!!a?a:new p.default;this._mode=r!==false?f.Enabled:f.Disabled;this._panNodesSubject$=new s.Subject;this._panNodes$=this._panNodesSubject$.pipe(u.startWith([]),u.publishReplay(1),u.refCount());this._panNodes$.subscribe()}Object.defineProperty(e.prototype,"panNodes$",{get:function(){return this._panNodes$},enumerable:true,configurable:true});e.prototype.enable=function(){if(this._mode!==f.Disabled){return}this._mode=f.Enabled;this.start()};e.prototype.disable=function(){if(this._mode===f.Disabled){return}this.stop();this._mode=f.Disabled};e.prototype.start=function(){var L=this;if(this._mode!==f.Enabled){return}var t=this._stateService.currentNode$.pipe(u.switchMap(function(o){var e=s.of(o);var t=L._graphCalculator.boundingBoxCorners(o.computedLatLon,20);var r=L._graphService.cacheBoundingBox$(t[0],t[1]).pipe(u.catchError(function(e){console.error("Failed to cache periphery bounding box ("+o.key+")",e);return s.empty()}),u.map(function(e){if(o.pano){return[]}var t=[];for(var r=0,n=e;r<n.length;r++){var i=n[r];if(i.key===o.key){continue}if(i.mergeCC!==o.mergeCC){continue}if(i.pano){continue}if(L._distance(i,o)>4){continue}t.push(i)}return t}));return s.combineLatest(e,r).pipe(u.withLatestFrom(L._stateService.reference$),u.map(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];var o=L._spatial.viewingDirection(r.rotation);var a=I.computeTranslation({lat:r.latLon.lat,lon:r.latLon.lon,alt:r.alt},r.rotation,i);var s=L._createTransform(r,a);var u=L._spatial.wrap(L._spatial.azimuthal(o.toArray(),s.upVector().toArray()),0,2*Math.PI);var c=L._computeProjectedPoints(s);var h=L._computeHorizontalFov(c)/180*Math.PI;var l=Math.PI/8;var p=undefined;var f=undefined;for(var d=0,v=n;d<v.length;d++){var m=v[d];var g=I.computeTranslation({lat:m.latLon.lat,lon:m.latLon.lon,alt:m.alt},m.rotation,i);var y=L._createTransform(m,g);var _=L._computeProjectedPoints(y);var b=L._computeHorizontalFov(_)/180*Math.PI;var x=L._spatial.viewingDirection(m.rotation);var w=L._spatial.wrap(L._spatial.azimuthal(x.toArray(),y.upVector().toArray()),0,2*Math.PI);var S=L._spatial.angleBetweenVector2(o.x,o.y,x.x,x.y);var M=Number.NEGATIVE_INFINITY;if(S>0){if(u>w){M=u-2*Math.PI+h/2-(w-b/2)}else{M=u+h/2-(w-b/2)}}else{if(u<w){M=w+b/2-(u+2*Math.PI-h/2)}else{M=w+b/2-(u-h/2)}}var C=Math.abs(b-M);var E=L._distance(m,r);var T=Math.min(L._timeDifference(m,r),4);var O=20*Math.abs(M-l);var P=Math.min(5,1/Math.min(b/h,1));var A=M>0?-2*C:0;var j=E+T+O+P+A;if(M>0&&M<.5*h&&M<.5*b&&C>.5*h){if(S>0){if(!p){p=[j,m,y,b]}else{if(j<p[0]){p=[j,m,y,b]}}}else{if(!f){f=[j,m,y,b]}else{if(j<f[0]){f=[j,m,y,b]}}}}}var R=[];if(!!p){R.push([p[1],p[2],p[3]])}if(!!f){R.push([f[1],f[2],f[3]])}return R}),u.startWith([]))}));this._panNodesSubscription=this._stateService.currentState$.pipe(u.map(function(e){return e.state.nodesAhead>0}),u.distinctUntilChanged(),u.switchMap(function(e){return e?s.of([]):t})).subscribe(function(e){L._panNodesSubject$.next(e)});this._mode=f.Started};e.prototype.stop=function(){if(this._mode!==f.Started){return}this._panNodesSubscription.unsubscribe();this._panNodesSubject$.next([]);this._mode=f.Enabled};e.prototype._distance=function(e,t){var r=this._geoCoords.geodeticToEnu(e.latLon.lat,e.latLon.lon,e.alt,t.latLon.lat,t.latLon.lon,t.alt),n=r[0],i=r[1],o=r[2];return Math.sqrt(n*n+i*i+o*o)};e.prototype._timeDifference=function(e,t){return Math.abs(e.capturedAt-t.capturedAt)/(1e3*60*60*24*30)};e.prototype._createTransform=function(e,t){return new n.Transform(e.orientation,e.width,e.height,e.focal,e.scale,e.gpano,e.rotation,t,e.assetsCached?e.image:undefined,undefined,e.ck1,e.ck2,e.cameraProjection)};e.prototype._computeProjectedPoints=function(e){var t=[[1,0]];var r=[[0,.5]];var n=20;return I.computeProjectedPoints(e,t,r,n,this._viewportCoords)};e.prototype._computeHorizontalFov=function(e){var t=this;var r=e.map(function(e){return t._coordToFov(e[0])});var n=Math.min.apply(Math,r);return n};e.prototype._coordToFov=function(e){return 2*Math.atan(e)*180/Math.PI};return e}();r.PanService=i},{"../geo/Geo":384,"../geo/GeoCoords":385,"../geo/Spatial":387,"../geo/Transform":388,"../geo/ViewportCoords":389,"../graph/GraphCalculator":392,rxjs:27,"rxjs/operators":225}],443:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var c=e("rxjs");var p=e("rxjs/operators");var s=e("../Edge");var u=e("../Graph");var n=function(){function r(e,t,r){this._graphService=e;this._stateService=t;this._graphCalculator=!!r?r:new u.GraphCalculator;this._directionSubject$=new c.Subject;this._direction$=this._directionSubject$.pipe(p.startWith(s.EdgeDirection.Next),p.publishReplay(1),p.refCount());this._direction$.subscribe();this._playing=false;this._playingSubject$=new c.Subject;this._playing$=this._playingSubject$.pipe(p.startWith(this._playing),p.publishReplay(1),p.refCount());this._playing$.subscribe();this._speed=.5;this._speedSubject$=new c.Subject;this._speed$=this._speedSubject$.pipe(p.startWith(this._speed),p.publishReplay(1),p.refCount());this._speed$.subscribe();this._nodesAhead=this._mapNodesAhead(this._mapSpeed(this._speed));this._bridging$=null}Object.defineProperty(r.prototype,"playing",{get:function(){return this._playing},enumerable:true,configurable:true});Object.defineProperty(r.prototype,"direction$",{get:function(){return this._direction$},enumerable:true,configurable:true});Object.defineProperty(r.prototype,"playing$",{get:function(){return this._playing$},enumerable:true,configurable:true});Object.defineProperty(r.prototype,"speed$",{get:function(){return this._speed$},enumerable:true,configurable:true});r.prototype.play=function(){var l=this;if(this._playing){return}this._stateService.cutNodes();var e=this._setSpeed(this._speed);this._stateService.setSpeed(e);this._graphModeSubscription=this._speed$.pipe(p.map(function(e){return e>r.sequenceSpeed?u.GraphMode.Sequence:u.GraphMode.Spatial}),p.distinctUntilChanged()).subscribe(function(e){l._graphService.setGraphMode(e)});this._cacheSubscription=c.combineLatest(this._stateService.currentNode$.pipe(p.map(function(e){return[e.sequenceKey,e.key]}),p.distinctUntilChanged(undefined,function(e){var t=e[0],r=e[1];return t})),this._graphService.graphMode$,this._direction$).pipe(p.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1],o=e[2];if(o!==s.EdgeDirection.Next&&o!==s.EdgeDirection.Prev){return c.of([undefined,o])}var a=(i===u.GraphMode.Sequence?l._graphService.cacheSequenceNodes$(r,n):l._graphService.cacheSequence$(r)).pipe(p.retry(3),p.catchError(function(e){console.error(e);return c.of(undefined)}));return c.combineLatest(a,c.of(o))}),p.switchMap(function(e){var t=e[0],r=e[1];if(t===undefined){return c.empty()}var h=t.keys.slice();if(r===s.EdgeDirection.Prev){h.reverse()}return l._stateService.currentState$.pipe(p.map(function(e){return[e.state.trajectory[e.state.trajectory.length-1].key,e.state.nodesAhead]}),p.scan(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];if(r===undefined){r=i}var a=h.length-1;if(o>=l._nodesAhead||h[a]===r){return[r,[]]}var s=h.indexOf(i);var u=h.indexOf(r)+1;var c=Math.min(a,s+l._nodesAhead-o)+1;if(c<=u){return[r,[]]}return[h[c-1],h.slice(u,c)]},[undefined,[]]),p.mergeMap(function(e){var t=e[0],r=e[1];return c.from(r)}))}),p.mergeMap(function(e){return l._graphService.cacheNode$(e).pipe(p.catchError(function(){return c.empty()}))},6)).subscribe();this._playingSubscription=this._stateService.currentState$.pipe(p.filter(function(e){return e.state.nodesAhead<l._nodesAhead}),p.distinctUntilChanged(undefined,function(e){return e.state.lastNode.key}),p.map(function(e){var t=e.state.lastNode;var r=e.state.trajectory;var n=undefined;for(var i=r.length-2;i>=0;i--){var o=r[i];if(o.sequenceKey!==t.sequenceKey){break}if(o.capturedAt!==t.capturedAt){n=o.capturedAt<t.capturedAt;break}}return[e.state.lastNode,n]}),p.withLatestFrom(this._direction$),p.switchMap(function(e){var t=e[0],r=t[0],n=t[1],i=e[1];return c.zip(([s.EdgeDirection.Next,s.EdgeDirection.Prev].indexOf(i)>-1?r.sequenceEdges$:r.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3)),c.of(i)).pipe(p.map(function(e){var t=e[0],r=e[1];for(var n=0,i=t.edges;n<i.length;n++){var o=i[n];if(o.data.direction===r){return o.to}}return null}),p.switchMap(function(e){return e!=null?l._graphService.cacheNode$(e):l._bridge$(r,n).pipe(p.filter(function(e){return!!e}))}))})).subscribe(function(e){l._stateService.appendNodes([e])},function(e){console.error(e);l.stop()});this._clearSubscription=this._stateService.currentNode$.pipe(p.bufferCount(1,10)).subscribe(function(e){l._stateService.clearPriorNodes()});this._setPlaying(true);var t=this._stateService.currentState$.pipe(p.map(function(e){return e.state}),p.distinctUntilChanged(function(e,t){var r=e[0],n=e[1];var i=t[0],o=t[1];return r===i&&n===o},function(e){return[e.currentNode.key,e.lastNode.key]}),p.filter(function(e){return e.currentNode.key===e.lastNode.key&&e.currentIndex===e.trajectory.length-1}),p.map(function(e){return e.currentNode}));this._stopSubscription=c.combineLatest(t,this._direction$).pipe(p.switchMap(function(e){var t=e[0],r=e[1];var n=([s.EdgeDirection.Next,s.EdgeDirection.Prev].indexOf(r)>-1?t.sequenceEdges$:t.spatialEdges$).pipe(p.first(function(e){return e.cached}),p.timeout(15e3),p.catchError(function(e){console.error(e);return c.of({cached:false,edges:[]})}));return c.combineLatest(c.of(r),n).pipe(p.map(function(e){var t=e[0],r=e[1];for(var n=0,i=r.edges;n<i.length;n++){var o=i[n];if(o.data.direction===t){return true}}return false}))}),p.mergeMap(function(e){if(e||!l._bridging$){return c.of(e)}return l._bridging$.pipe(p.map(function(e){return e!=null}),p.catchError(function(e){console.error(e);return c.of(false)}))}),p.first(function(e){return!e})).subscribe(undefined,undefined,function(){l.stop()});if(this._stopSubscription.closed){this._stopSubscription=null}};r.prototype.setDirection=function(e){this._directionSubject$.next(e)};r.prototype.setSpeed=function(e){e=Math.max(0,Math.min(1,e));if(e===this._speed){return}var t=this._setSpeed(e);if(this._playing){this._stateService.setSpeed(t)}this._speedSubject$.next(this._speed)};r.prototype.stop=function(){if(!this._playing){return}if(!!this._stopSubscription){if(!this._stopSubscription.closed){this._stopSubscription.unsubscribe()}this._stopSubscription=null}this._graphModeSubscription.unsubscribe();this._graphModeSubscription=null;this._cacheSubscription.unsubscribe();this._cacheSubscription=null;this._playingSubscription.unsubscribe();this._playingSubscription=null;this._clearSubscription.unsubscribe();this._clearSubscription=null;this._stateService.setSpeed(1);this._stateService.cutNodes();this._graphService.setGraphMode(u.GraphMode.Spatial);this._setPlaying(false)};r.prototype._bridge$=function(a,s){var u=this;if(s===undefined){return c.of(null)}var e=this._graphCalculator.boundingBoxCorners(a.latLon,25);this._bridging$=this._graphService.cacheBoundingBox$(e[0],e[1]).pipe(p.mergeMap(function(e){var t=null;for(var r=0,n=e;r<n.length;r++){var i=n[r];if(i.sequenceKey===a.sequenceKey||!i.cameraUuid||i.cameraUuid!==a.cameraUuid||i.capturedAt===a.capturedAt||i.capturedAt>a.capturedAt!==s){continue}var o=Math.abs(i.capturedAt-a.capturedAt);if(o>15e3){continue}if(!t||o<Math.abs(t.capturedAt-a.capturedAt)){t=i}}return!!t?u._graphService.cacheNode$(t.key):c.of(null)}),p.finalize(function(){u._bridging$=null}),p.publish(),p.refCount());return this._bridging$};r.prototype._mapSpeed=function(e){var t=2*e-1;return Math.pow(10,t)-.2*t};r.prototype._mapNodesAhead=function(e){return Math.round(Math.max(10,Math.min(50,8+6*e)))};r.prototype._setPlaying=function(e){this._playing=e;this._playingSubject$.next(e)};r.prototype._setSpeed=function(e){this._speed=e;var t=this._mapSpeed(this._speed);this._nodesAhead=this._mapNodesAhead(t);return t};r.sequenceSpeed=.54;return r}();r.PlayService=n;r.default=n},{"../Edge":276,"../Graph":279,rxjs:27,"rxjs/operators":225}],444:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var y=e("three");var n=e("../Geo");var i=function(){function e(e,t){this._geoCoords=!!e?e:new n.GeoCoords;this._viewportCoords=!!t?t:new n.ViewportCoords}e.prototype.basicToCanvas=function(e,t,r,n){return this._viewportCoords.basicToCanvas(e[0],e[1],t,n,r.perspective)};e.prototype.canvasToBasic=function(e,t,r,n){var i=this._viewportCoords.canvasToBasic(e[0],e[1],t,n,r.perspective);if(i[0]<0||i[0]>1||i[1]<0||i[1]>1){i=null}return i};e.prototype.eventToUnprojection=function(e,t,r,n,i){var o=this._viewportCoords.canvasPosition(e,t);return this.canvasToUnprojection(o,t,r,n,i)};e.prototype.canvasToUnprojection=function(e,t,r,n,i){var o=e[0];var a=e[1];var s=this._viewportCoords.canvasToViewport(o,a,t),u=s[0],c=s[1];var h=new y.Vector3(u,c,1).unproject(r.perspective);var l=i.projectBasic(h.toArray());if(l[0]<0||l[0]>1||l[1]<0||l[1]>1){l=null}var p=h.clone().sub(r.camera.position).normalize();var f=-2/p.z;var d=null;if(f>0&&f<100&&!!l){var v=p.clone().multiplyScalar(f).add(r.camera.position);var m=this._geoCoords.enuToGeodetic(v.x,v.y,v.z,n.lat,n.lon,n.alt).slice(0,2);d={lat:m[0],lon:m[1]}}var g={basicPoint:l,latLon:d,pixelPoint:[o,a]};return g};return e}();r.Projection=i;r.default=i},{"../Geo":278,three:226}],445:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var o=e("rxjs/operators");var a=e("three");var f=e("virtual-dom");var s=e("rxjs");var d=e("../Viewer");var u=function(){function e(){}Object.defineProperty(e.prototype,"json",{set:function(e){this._json=e},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"image",{set:function(e){this._image=e;this._texture=new a.Texture(this._image);this._texture.minFilter=a.NearestFilter},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"loaded",{get:function(){return!!(this._image&&this._json)},enumerable:true,configurable:true});e.prototype.getGLSprite=function(e){if(!this.loaded){throw new Error("Sprites cannot be retrieved before the atlas is loaded.")}var t=this._json[e];if(!t){console.warn("Sprite with key"+e+"does not exist in sprite definition.");return new a.Object3D}var r=this._texture.clone();r.needsUpdate=true;var n=this._image.width;var i=this._image.height;r.offset.x=t.x/n;r.offset.y=(i-t.y-t.height)/i;r.repeat.x=t.width/n;r.repeat.y=t.height/i;var o=new a.SpriteMaterial({map:r});return new a.Sprite(o)};e.prototype.getDOMSprite=function(e,t){if(!this.loaded){throw new Error("Sprites cannot be retrieved before the atlas is loaded.")}if(t==null){t=d.Alignment.Center}var r=this._json[e];if(!r){console.warn("Sprite with key"+e+"does not exist in sprite definition.");return f.h("div",{},[])}var n=r.y;var i=r.x+r.width;var o=r.y+r.height;var a=r.x;var s=-r.x;var u=-r.y;var c=this._image.height;var h=this._image.width;switch(t){case d.Alignment.Bottom:case d.Alignment.Center:case d.Alignment.Top:s-=r.width/2;break;case d.Alignment.BottomLeft:case d.Alignment.Left:case d.Alignment.TopLeft:s-=r.width;break;case d.Alignment.BottomRight:case d.Alignment.Right:case d.Alignment.TopRight:default:break}switch(t){case d.Alignment.Center:case d.Alignment.Left:case d.Alignment.Right:u-=r.height/2;break;case d.Alignment.Top:case d.Alignment.TopLeft:case d.Alignment.TopRight:u-=r.height;break;case d.Alignment.Bottom:case d.Alignment.BottomLeft:case d.Alignment.BottomRight:default:break}var l=1/r.pixelRatio;n*=l;i*=l;o*=l;a*=l;s*=l;u*=l;c*=l;h*=l;var p={src:this._image.src,style:{clip:"rect("+n+"px, "+i+"px, "+o+"px, "+a+"px)",height:c+"px",left:s+"px",position:"absolute",top:u+"px",width:h+"px"}};return f.h("img",p,[])};return e}();var n=function(){function e(t){var r=this;this._retina=window.devicePixelRatio>1;this._spriteAtlasOperation$=new s.Subject;this._spriteAtlas$=this._spriteAtlasOperation$.pipe(o.startWith(function(e){return e}),o.scan(function(e,t){return t(e)},new u),o.publishReplay(1),o.refCount());this._spriteAtlas$.subscribe(function(){});if(t==null){return}var n=this._retina?"@2x":"";var i=new XMLHttpRequest;i.open("GET",t+n+".png",true);i.responseType="arraybuffer";i.onload=function(){var t=new Image;t.onload=function(){r._spriteAtlasOperation$.next(function(e){e.image=t;return e})};var e=new Blob([i.response]);t.src=window.URL.createObjectURL(e)};i.onerror=function(e){console.error(new Error("Failed to fetch sprite sheet ("+t+n+".png)"))};i.send();var e=new XMLHttpRequest;e.open("GET",t+n+".json",true);e.responseType="text";e.onload=function(){var t=JSON.parse(e.response);r._spriteAtlasOperation$.next(function(e){e.json=t;return e})};e.onerror=function(e){console.error(new Error("Failed to fetch sheet ("+t+n+".json)"))};e.send()}Object.defineProperty(e.prototype,"spriteAtlas$",{get:function(){return this._spriteAtlas$},enumerable:true,configurable:true});return e}();r.SpriteService=n;r.default=n},{"../Viewer":286,rxjs:27,"rxjs/operators":225,three:226,"virtual-dom":231}],446:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:true});var u=e("rxjs");var c=e("rxjs/operators");var n=function(){function e(e,t){var r=this;this._activeSubject$=new u.BehaviorSubject(false);this._active$=this._activeSubject$.pipe(c.distinctUntilChanged(),c.publishReplay(1),c.refCount());u.fromEvent(t,"touchmove").subscribe(function(e){e.preventDefault()});this._touchStart$=u.fromEvent(e,"touchstart");this._touchMove$=u.fromEvent(e,"touchmove");this._touchEnd$=u.fromEvent(e,"touchend");this._touchCancel$=u.fromEvent(e,"touchcancel");var n=this._touchStart$.pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}),c.share());this._doubleTap$=n.pipe(c.bufferWhen(function(){return n.pipe(c.first(),c.switchMap(function(e){return u.merge(u.timer(300),n).pipe(c.take(1))}))}),c.filter(function(e){return e.length===2}),c.map(function(e){return e[e.length-1]}),c.share());this._doubleTap$.subscribe(function(e){e.preventDefault()});this._singleTouchMove$=this._touchMove$.pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}),c.share());var i=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length===1&&e.targetTouches.length===1}));var o=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length>=1}));var a=u.merge(this._touchEnd$,this._touchCancel$).pipe(c.filter(function(e){return e.touches.length===0}));this._singleTouchDragStart$=i.pipe(c.mergeMap(function(e){return r._singleTouchMove$.pipe(c.takeUntil(u.merge(a,o)),c.take(1))}));this._singleTouchDragEnd$=i.pipe(c.mergeMap(function(e){return u.merge(a,o).pipe(c.first())}));this._singleTouchDrag$=i.pipe(c.switchMap(function(e){return r._singleTouchMove$.pipe(c.skip(1),c.takeUntil(u.merge(o,a)))}));var s=u.merge(this._touchStart$,this._touchEnd$,this._touchCancel$);this._pinchStart$=s.pipe(c.filter(function(e){return e.touches.length===2&&e.targetTouches.length===2}));this._pinchEnd$=s.pipe(c.filter(function(e){return e.touches.length!==2||e.targetTouches.length!==2}));this._pinchOperation$=new u.Subject;this._pinch$=this._pinchOperation$.pipe(c.scan(function(e,t){return t(e)},{changeX:0,changeY:0,clientX:0,clientY:0,distance:0,distanceChange:0,distanceX:0,distanceY:0,originalEvent:null,pageX:0,pageY:0,screenX:0,screenY:0,touch1:null,touch2:null}));this._touchMove$.pipe(c.filter(function(e){return e.touches.length===2&&e.targetTouches.length===2}),c.map(function(b){return function(e){var t=b.touches[0];var r=b.touches[1];var n=Math.min(t.clientX,r.clientX);var i=Math.max(t.clientX,r.clientX);var o=Math.min(t.clientY,r.clientY);var a=Math.max(t.clientY,r.clientY);var s=n+(i-n)/2;var u=o+(a-o)/2;var c=s+t.pageX-t.clientX;var h=u+t.pageY-t.clientY;var l=s+t.screenX-t.clientX;var p=u+t.screenY-t.clientY;var f=Math.abs(t.clientX-r.clientX);var d=Math.abs(t.clientY-r.clientY);var v=Math.sqrt(f*f+d*d);var m=v-e.distance;var g=f-e.distanceX;var y=d-e.distanceY;var _={changeX:g,changeY:y,clientX:s,clientY:u,distance:v,distanceChange:m,distanceX:f,distanceY:d,originalEvent:b,pageX:c,pageY:h,screenX:l,screenY:p,touch1:t,touch2:r};return _}})).subscribe(this._pinchOperation$);this._pinchChange$=this._pinchStart$.pipe(c.switchMap(function(e){return r._pinch$.pipe(c.skip(1),c.takeUntil(r._pinchEnd$))}))}Object.defineProperty(e.prototype,"active$",{get:function(){return this._active$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"activate$",{get:function(){return this._activeSubject$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"doubleTap$",{get:function(){return this._doubleTap$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchStart$",{get:function(){return this._touchStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchMove$",{get:function(){return this._touchMove$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchEnd$",{get:function(){return this._touchEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"touchCancel$",{get:function(){return this._touchCancel$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDragStart$",{get:function(){return this._singleTouchDragStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDrag$",{get:function(){return this._singleTouchDrag$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"singleTouchDragEnd$",{get:function(){return this._singleTouchDragEnd$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinch$",{get:function(){return this._pinchChange$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinchStart$",{get:function(){return this._pinchStart$},enumerable:true,configurable:true});Object.defineProperty(e.prototype,"pinchEnd$",{get:function(){return this._pinchEnd$},enumerable:true,configurable:true});return e}();r.TouchService=n},{rxjs:27,"rxjs/operators":225}],447:[function(e,t,r){"use strict";var n=this&&this.__extends||function(){var n=function(e,t){n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)if(t.hasOwnProperty(r))e[r]=t[r]};return n(e,t)};return function(e,t){n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}();Object.defineProperty(r,"__esModule",{value:true});var i=e("rxjs");var o=e("rxjs/operators");var s=e("when");var u=e("../Viewer");var c=e("../Utils");var a=function(a){n(e,a);function e(e,t,r,n,i){var o=a.call(this)||this;n=n!=null?n:{};c.Settings.setOptions(n);c.Urls.setOptions(n.url);o._navigator=new u.Navigator(t,n,i);o._container=new u.Container(e,o._navigator.stateService,n);o._observer=new u.Observer(o,o._navigator,o._container);o._componentController=new u.ComponentController(o._container,o._navigator,o._observer,r,n.component);return o}Object.defineProperty(e.prototype,"isNavigable",{get:function(){return this._componentController.navigable},enumerable:true,configurable:true});e.prototype.activateCombinedPanning=function(){this._navigator.panService.enable()};e.prototype.activateComponent=function(e){this._componentController.activate(e)};e.prototype.activateCover=function(){this._componentController.activateCover()};e.prototype.deactivateCombinedPanning=function(){this._navigator.panService.disable()};e.prototype.deactivateComponent=function(e){this._componentController.deactivate(e)};e.prototype.deactivateCover=function(){this._componentController.deactivateCover()};e.prototype.getBearing=function(){var e=this;return s.promise(function(t,r){e._container.renderService.bearing$.pipe(o.first()).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.getCenter=function(){var e=this;return s.promise(function(t,r){e._navigator.stateService.getCenter().subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.getComponent=function(e){return this._componentController.get(e)};e.prototype.getContainer=function(){return this._container.element};e.prototype.getZoom=function(){var e=this;return s.promise(function(t,r){e._navigator.stateService.getZoom().subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveCloseTo=function(e,t){var n=this.isNavigable?this._navigator.moveCloseTo$(e,t):i.throwError(new Error("Calling moveCloseTo is not supported when viewer is not navigable."));return s.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveDir=function(e){var n=this.isNavigable?this._navigator.moveDir$(e):i.throwError(new Error("Calling moveDir is not supported when viewer is not navigable."));return s.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.moveToKey=function(e){var n=this.isNavigable?this._navigator.moveToKey$(e):i.throwError(new Error("Calling moveToKey is not supported when viewer is not navigable."));return s.promise(function(t,r){n.subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.projectFromBasic=function(e){var n=this;return s.promise(function(t,r){n._observer.projectBasic$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.resize=function(){this._container.renderService.resize$.next(null)};e.prototype.setAuthToken=function(e){var r=this.isNavigable?this._navigator.setToken$(e):i.throwError(new Error("Calling setAuthToken is not supported when viewer is not navigable."));return s.promise(function(e,t){r.subscribe(function(){e(undefined)},function(e){t(e)})})};e.prototype.setCenter=function(e){this._navigator.stateService.setCenter(e)};e.prototype.setFilter=function(r){var n=this;return s.promise(function(e,t){n._navigator.setFilter$(r).subscribe(function(){e(undefined)},function(e){t(e)})})};e.prototype.setRenderMode=function(e){this._container.renderService.renderMode$.next(e)};e.prototype.setTransitionMode=function(e){this._navigator.stateService.setTransitionMode(e)};e.prototype.setZoom=function(e){this._navigator.stateService.setZoom(e)};e.prototype.unproject=function(e){var n=this;return s.promise(function(t,r){n._observer.unproject$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.prototype.unprojectToBasic=function(e){var n=this;return s.promise(function(t,r){n._observer.unprojectBasic$(e).subscribe(function(e){t(e)},function(e){r(e)})})};e.bearingchanged="bearingchanged";e.click="click";e.contextmenu="contextmenu";e.dblclick="dblclick";e.loadingchanged="loadingchanged";e.mousedown="mousedown";e.mousemove="mousemove";e.mouseout="mouseout";e.mouseover="mouseover";e.mouseup="mouseup";e.moveend="moveend";e.movestart="movestart";e.navigablechanged="navigablechanged";e.nodechanged="nodechanged";e.sequenceedgeschanged="sequenceedgeschanged";e.spatialedgeschanged="spatialedgeschanged";return e}(c.EventEmitter);r.Viewer=a},{"../Utils":285,"../Viewer":286,rxjs:27,"rxjs/operators":225,when:272}]},{},[280])(280)});
projects / rails.git / blob