ThreeJS-Webpack-ES6-Boilerplate/build/public/assets/js/app.js

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r.geometry=this.geometry.uuid),void 0!==this.material&&(void 0===t.materials[this.material.uuid]&&(t.materials[this.material.uuid]=this.material.toJSON(t)),r.material=this.material.uuid),this.children.length>0){r.children=[];for(var a=0;a<this.children.length;a++)r.children.push(this.children[a].toJSON(t).object)}if(i){var o=e(t.geometries),s=e(t.materials),c=e(t.textures),h=e(t.images);o.length>0&&(n.geometries=o),s.length>0&&(n.materials=s),c.length>0&&(n.textures=c),h.length>0&&(n.images=h)}return n.object=r,n},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),e===!0)for(var i=0;i<t.children.length;i++){var n=t.children[i];this.add(n.clone())}return this}}),a.Object3DIdCount=0,a.Face3=function(t,e,i,n,r,o){this.a=t,this.b=e,this.c=i,this.normal=n instanceof a.Vector3?n:new a.Vector3,this.vertexNormals=Array.isArray(n)?n:[],this.color=r instanceof a.Color?r:new a.Color,this.vertexColors=Array.isArray(r)?r:[],this.materialIndex=void 0!==o?o:0},a.Face3.prototype={constructor:a.Face3,clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(var e=0,i=t.vertexNormals.length;e<i;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(var e=0,i=t.vertexColors.length;e<i;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}},a.BufferAttribute=function(t,e,i){this.uuid=a.Math.generateUUID(),this.array=t,this.itemSize=e,this.dynamic=!1,this.updateRange={offset:0,count:-1},this.version=0,this.normalized=i===!0},a.BufferAttribute.prototype={constructor:a.BufferAttribute,get count(){return this.array.length/this.itemSize},set needsUpdate(t){t===!0&&this.version++},setDynamic:function(t){return this.dynamic=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.dynamic=t.dynamic,this},copyAt:function(t,e,i){t*=this.itemSize,i*=e.itemSize;for(var n=0,r=this.itemSize;n<r;n++)this.array[t+n]=e.array[i+n];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(o=new a.Color),e[i++]=o.r,e[i++]=o.g,e[i++]=o.b}return this},copyIndicesArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var a=t[n];e[i++]=a.a,e[i++]=a.b,e[i++]=a.c}return this},copyVector2sArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(o=new a.Vector2),e[i++]=o.x,e[i++]=o.y}return this},copyVector3sArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(o=new a.Vector3),e[i++]=o.x,e[i++]=o.y,e[i++]=o.z}return this},copyVector4sArray:function(t){for(var e=this.array,i=0,n=0,r=t.length;n<r;n++){var o=t[n];void 0===o&&(o=new a.Vector4),e[i++]=o.x,e[i++]=o.y,e[i++]=o.z,e[i++]=o.w}return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this},setXYZ:function(t,e,i,n){return t*=th
var c=a[o];this.addGroup(c.start,c.count,c.instances)}return this},a.Uniform=function(t){"string"==typeof t&&(t=arguments[1]),this.value=t,this.dynamic=!1},a.Uniform.prototype={constructor:a.Uniform,onUpdate:function(t){return this.dynamic=!0,this.onUpdateCallback=t,this}},a.AnimationAction=function(){throw new Error("THREE.AnimationAction: Use mixer.clipAction for construction.")},a.AnimationAction._new=function(t,e,i){this._mixer=t,this._clip=e,this._localRoot=i||null;for(var n=e.tracks,r=n.length,o=new Array(r),s={endingStart:a.ZeroCurvatureEnding,endingEnd:a.ZeroCurvatureEnding},c=0;c!==r;++c){var h=n[c].createInterpolant(null);o[c]=h,h.settings=s}this._interpolantSettings=s,this._interpolants=o,this._propertyBindings=new Array(r),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=a.LoopRepeat,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0},a.AnimationAction._new.prototype={constructor:a.AnimationAction._new,play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){this._startTime;return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,i){this._mixer;if(t.fadeOut(e),this.fadeIn(e),i){var n=this._clip.duration,r=t._clip.duration,a=r/n,o=n/r;t.warp(1,a,e),this.warp(o,1,e)}return this},crossFadeTo:function(t,e,i){return t.crossFadeFrom(this,e,i)},stopFading:function(){var t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t)},warp:function(t,e,i){var n=this._mixer,r=n.time,a=this._timeScaleInterpolant,o=this.timeScale;null===a&&(a=n._lendControlInterpolant(),this._timeScaleInterpolant=a);var s=a.parameterPositions,c=a.sampleValues;return s[0]=r,s[1]=r+i,c[0]=t/o,c[1]=e/o,this},stopWarping:function(){var t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,i,n){var r=this._startTime;if(null!==r){var a=(t-r)*i;if(a<0||0===i)return;this._startTime=null,e=i*a}e*=this._updateTimeScale(t);var o=this._updateTime(e),s=this._updateWeight(t);if(s>0)for(var c=this._interpolants,h=this._propertyBindings,l=0,u=c.length;l!==u;++l)c[l].evaluate(o),h[l].accumulate(n,s)},_updateWeight:function(t){var e=0;if(this.enabled){e=this.weight;var i=this._weightInterpolant;if(null!==i){var n=i.evaluate(t)[0];e*=n,t>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=e,e},_updateTimeScale:function(t){var e=0;if(!this.paused){e=t
},a.Audio.prototype=Object.assign(Object.create(a.Object3D.prototype),{constructor:a.Audio,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setBuffer:function(t){return this.source.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(this.isPlaying!==!0&&this.hasPlaybackControl!==!1){var t=this.context.createBufferSource();return t.buffer=this.source.buffer,t.loop=this.source.loop,t.onended=this.source.onended,t.start(0,this.startTime),t.playbackRate.value=this.playbackRate,this.isPlaying=!0,this.source=t,this.connect()}},pause:function(){if(this.hasPlaybackControl!==!1)return this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this},stop:function(){if(this.hasPlaybackControl!==!1)return this.source.stop(),this.startTime=0,this.isPlaying=!1,this},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),this.isPlaying===!0?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){if(this.hasPlaybackControl!==!1)return this.playbackRate=t,this.isPlaying===!0&&(this.source.playbackRate.value=this.playbackRate),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return this.hasPlaybackControl!==!1&&this.source.loop},setLoop:function(t){this.hasPlaybackControl!==!1&&(this.source.loop=t)},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.value=t,this}}),a.AudioAnalyser=function(t,e){this.analyser=t.context.createAnalyser(),this.analyser.fftSize=void 0!==e?e:2048,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)},Object.assign(a.AudioAnalyser.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var t=0,e=this.getFrequencyData(),i=0;i<e.length;i++)t+=e[i];return t/e.length}}),Object.defineProperty(a,"AudioContext",{get:function(){var t;return function(){return void 0===t&&(t=new(window.AudioContext||window.webkitAudioContext)),t}}()}),a.PositionalAudio=function(t){a.Audio.call(this,t),this.panner=this.context.createPanner(),this.panner.connect(this.gain)},a.PositionalAudio.prototype=Object.assign(Object.create(a.Audio.prototype),{constructor:a.PositionalAudio,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){this.panner.refDistance=t},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){this.panner.rolloffFactor=t},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){this.panner.distanceModel=t},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){this.panner.maxDistance=t},updateMatrixWorld:function(){var t=new a.Vector3;return function(e){a.Object3D.prototype.updateMatrixWorld.call(this,e),t.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(t.x,t.y,t.z)}}()}),a.AudioListener=function(){a.Object3D.call(this),this.type="AudioListener",this.context=a.AudioContext,this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null},a.AudioListener.prototype=Objec
void 0!==t.envMap&&(e.envMap=this.getTexture(t.envMap),e.combine=a.MultiplyOperation),void 0!==t.reflectivity&&(e.reflectivity=t.reflectivity),void 0!==t.lightMap&&(e.lightMap=this.getTexture(t.lightMap)),void 0!==t.lightMapIntensity&&(e.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(e.aoMap=this.getTexture(t.aoMap)),void 0!==t.aoMapIntensity&&(e.aoMapIntensity=t.aoMapIntensity),void 0!==t.materials)for(var n=0,r=t.materials.length;n<r;n++)e.materials.push(this.parse(t.materials[n]));return e}}),a.ObjectLoader=function(t){this.manager=void 0!==t?t:a.DefaultLoadingManager,this.texturePath=""},Object.assign(a.ObjectLoader.prototype,{load:function(t,e,i,n){""===this.texturePath&&(this.texturePath=t.substring(0,t.lastIndexOf("/")+1));var r=this,o=new a.XHRLoader(r.manager);o.load(t,function(t){r.parse(JSON.parse(t),e)},i,n)},setTexturePath:function(t){this.texturePath=t},setCrossOrigin:function(t){this.crossOrigin=t},parse:function(t,e){var i=this.parseGeometries(t.geometries),n=this.parseImages(t.images,function(){void 0!==e&&e(o)}),r=this.parseTextures(t.textures,n),a=this.parseMaterials(t.materials,r),o=this.parseObject(t.object,i,a);return t.animations&&(o.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(o),o},parseGeometries:function(t){var e={};if(void 0!==t)for(var i=new a.JSONLoader,n=new a.BufferGeometryLoader,r=0,o=t.length;r<o;r++){var s,c=t[r];switch(c.type){case"PlaneGeometry":case"PlaneBufferGeometry":s=new a[c.type](c.width,c.height,c.widthSegments,c.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":s=new a[c.type](c.width,c.height,c.depth,c.widthSegments,c.heightSegments,c.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":s=new a[c.type](c.radius,c.segments,c.thetaStart,c.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":s=new a[c.type](c.radiusTop,c.radiusBottom,c.height,c.radialSegments,c.heightSegments,c.openEnded,c.thetaStart,c.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":s=new a[c.type](c.radius,c.height,c.radialSegments,c.heightSegments,c.openEnded,c.thetaStart,c.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":s=new a[c.type](c.radius,c.widthSegments,c.heightSegments,c.phiStart,c.phiLength,c.thetaStart,c.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":s=new a[c.type](c.radius,c.detail);break;case"RingGeometry":case"RingBufferGeometry":s=new a[c.type](c.innerRadius,c.outerRadius,c.thetaSegments,c.phiSegments,c.thetaStart,c.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":s=new a[c.type](c.radius,c.tube,c.radialSegments,c.tubularSegments,c.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":s=new a[c.type](c.radius,c.tube,c.tubularSegments,c.radialSegments,c.p,c.q);break;case"LatheGeometry":case"LatheBufferGeometry":s=new a[c.type](c.points,c.segments,c.phiStart,c.phiLength);break;case"BufferGeometry":s=n.parse(c);break;case"Geometry":s=i.parse(c.data,this.texturePath).geometry;break;default:continue}s.uuid=c.uuid,void 0!==c.name&&(s.name=c.name),e[c.uuid]=s}return e},parseMaterials:function(t,e){var i={};if(void 0!==t){var n=new a.MaterialLoader;n.setTextures(e);for(var r=0,o=t.length;r<o;r++){var s=n.parse(t[r]);i[s.uuid]=s}}return i},parseAnimations:function(t){for(var e=[],i=0;i<t.length;i++){var n=a.AnimationClip.parse(t[i]);e.push(n)}return e},parseImages:function(t,e){function i(t){return n.manager.itemStart(t),s.load(t,function(){n.manager.itemEnd(t)})}var n=this,r={};if(void 0!==t&&t.length>0){var o=new a.LoadingManager(e),s=new a.ImageLoader(o);s.setCrossOrigin(this.crossOrigin);for(var c=0,h=t.length;c<h;c++){var l=t[c],u=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l.url)?l.url:n.texturePath+l.url;r[l.uuid]=i(u)}}return r},parseTextures:function(t,e){function i(t){return"number"==typeof t?t:a[t]}var n={};if(void 0!==t)for(var r=0,o=t.length;r<o;r++){var s=t[r];void 0===s.image,void 0===e[s.image];var c=new a.Texture(e[s.image]);c.ne
this.magFilter=void 0!==s?s:a.NearestFilter,this.minFilter=void 0!==c?c:a.NearestFilter,this.flipY=!1,this.generateMipmaps=!1},a.DepthTexture.prototype=Object.create(a.Texture.prototype),a.DepthTexture.prototype.constructor=a.DepthTexture,a.CanvasTexture=function(t,e,i,n,r,o,s,c,h){a.Texture.call(this,t,e,i,n,r,o,s,c,h),this.needsUpdate=!0},a.CanvasTexture.prototype=Object.create(a.Texture.prototype),a.CanvasTexture.prototype.constructor=a.CanvasTexture,a.CubeTexture=function(t,e,i,n,r,o,s,c,h,l){t=void 0!==t?t:[],e=void 0!==e?e:a.CubeReflectionMapping,a.Texture.call(this,t,e,i,n,r,o,s,c,h,l),this.flipY=!1},a.CubeTexture.prototype=Object.create(a.Texture.prototype),a.CubeTexture.prototype.constructor=a.CubeTexture,Object.defineProperty(a.CubeTexture.prototype,"images",{get:function(){return this.image},set:function(t){this.image=t}}),a.CompressedTexture=function(t,e,i,n,r,o,s,c,h,l,u,d){a.Texture.call(this,null,o,s,c,h,l,n,r,u,d),this.image={width:e,height:i},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1},a.CompressedTexture.prototype=Object.create(a.Texture.prototype),a.CompressedTexture.prototype.constructor=a.CompressedTexture,a.DataTexture=function(t,e,i,n,r,o,s,c,h,l,u,d){a.Texture.call(this,null,o,s,c,h,l,n,r,u,d),this.image={data:t,width:e,height:i},this.magFilter=void 0!==h?h:a.NearestFilter,this.minFilter=void 0!==l?l:a.NearestFilter,this.flipY=!1,this.generateMipmaps=!1},a.DataTexture.prototype=Object.create(a.Texture.prototype),a.DataTexture.prototype.constructor=a.DataTexture,a.VideoTexture=function(t,e,i,n,r,o,s,c,h){function l(){requestAnimationFrame(l),t.readyState>=t.HAVE_CURRENT_DATA&&(u.needsUpdate=!0)}a.Texture.call(this,t,e,i,n,r,o,s,c,h),this.generateMipmaps=!1;var u=this;l()},a.VideoTexture.prototype=Object.create(a.Texture.prototype),a.VideoTexture.prototype.constructor=a.VideoTexture,a.Group=function(){a.Object3D.call(this),this.type="Group"},a.Group.prototype=Object.assign(Object.create(a.Object3D.prototype),{constructor:a.Group}),a.Points=function(t,e){a.Object3D.call(this),this.type="Points",this.geometry=void 0!==t?t:new a.BufferGeometry,this.material=void 0!==e?e:new a.PointsMaterial({color:16777215*Math.random()})},a.Points.prototype=Object.assign(Object.create(a.Object3D.prototype),{constructor:a.Points,raycast:function(){var t=new a.Matrix4,e=new a.Ray,i=new a.Sphere;return function(n,r){function o(t,i){var a=e.distanceSqToPoint(t);if(a<d){var o=e.closestPointToPoint(t);o.applyMatrix4(h);var c=n.ray.origin.distanceTo(o);if(c<n.near||c>n.far)return;r.push({distance:c,distanceToRay:Math.sqrt(a),point:o.clone(),index:i,face:null,object:s})}}var s=this,c=this.geometry,h=this.matrixWorld,l=n.params.Points.threshold;if(null===c.boundingSphere&&c.computeBoundingSphere(),i.copy(c.boundingSphere),i.applyMatrix4(h),n.ray.intersectsSphere(i)!==!1){t.getInverse(h),e.copy(n.ray).applyMatrix4(t);var u=l/((this.scale.x+this.scale.y+this.scale.z)/3),d=u*u,p=new a.Vector3;if(c instanceof a.BufferGeometry){var f=c.index,m=c.attributes,g=m.position.array;if(null!==f)for(var v=f.array,y=0,x=v.length;y<x;y++){var b=v[y];p.fromArray(g,3*b),o(p,b)}else for(var y=0,_=g.length/3;y<_;y++)p.fromArray(g,3*y),o(p,y)}else for(var M=c.vertices,y=0,_=M.length;y<_;y++)o(M[y],y)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),a.Line=function(t,e,i){return 1===i?new a.LineSegments(t,e):(a.Object3D.call(this),this.type="Line",this.geometry=void 0!==t?t:new a.BufferGeometry,void(this.material=void 0!==e?e:new a.LineBasicMaterial({color:16777215*Math.random()})))},a.Line.prototype=Object.assign(Object.create(a.Object3D.prototype),{constructor:a.Line,raycast:function(){var t=new a.Matrix4,e=new a.Ray,i=new a.Sphere;return function(n,r){var o=n.linePrecision,s=o*o,c=this.geometry,h=this.matrixWorld;if(null===c.boundingSphere&&c.computeBoundingSphere(),i.copy(c.boundingSphere),i.applyMatrix4(h),n.ray.intersectsSphere(i)!==!1){t.getInverse(h),e.copy(n.ray).applyMatrix4(t);var l=new a.Vector3,u=new a.Vector3,d=new a.Vector3,p=new a.Vector3,f=this instanceof a.LineSegments?2:1;if(
a.ShaderChunk.encodings_fragment="  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",a.ShaderChunk.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, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * 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#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",a.ShaderChunk.envmap_pars_fragment="#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntenstiy;\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\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",a.ShaderChunk.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",a.ShaderChunk.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",a.ShaderChunk.fog_fragment="#ifdef USE_FOG\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",a.ShaderChunk.fog_pars_fragment="#ifdef USE_FOG\n\tuniform vec3 fogColor;\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",a.ShaderChunk.lightmap_fragment="#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",a.ShaderChunk.lightmap_pars_fragment="#ifdef USE_LIGHTMAP\n\
a.ShaderChunk.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",a.ShaderChunk.shadowmap_vertex="#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\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\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\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",a.ShaderChunk.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\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\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\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 ] ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",a.ShaderChunk.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",a.ShaderChunk.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 boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\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",a.ShaderChunk.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\tskinned  = bindMatrixInverse * skinned;\n#endif\n",a.ShaderChunk.skinnormal_vertex
void 0!==e&&Ut.releaseProgram(e)}function l(t,e,i,n){var r;if(!(i instanceof a.InstancedBufferGeometry&&(r=Pt.get("ANGLE_instanced_arrays"),null===r))){void 0===n&&(n=0),Dt.initAttributes();var o=i.attributes,s=e.getAttributes(),c=t.defaultAttributeValues;for(var h in s){var l=s[h];if(l>=0){var u=o[h];if(void 0!==u){var d=At.FLOAT,p=u.array,f=u.normalized;p instanceof Float32Array?d=At.FLOAT:p instanceof Float64Array||(p instanceof Uint16Array?d=At.UNSIGNED_SHORT:p instanceof Int16Array?d=At.SHORT:p instanceof Uint32Array?d=At.UNSIGNED_INT:p instanceof Int32Array?d=At.INT:p instanceof Int8Array?d=At.BYTE:p instanceof Uint8Array&&(d=At.UNSIGNED_BYTE));var m=u.itemSize,g=Bt.getAttributeBuffer(u);if(u instanceof a.InterleavedBufferAttribute){var v=u.data,y=v.stride,x=u.offset;v instanceof a.InstancedInterleavedBuffer?(Dt.enableAttributeAndDivisor(l,v.meshPerAttribute,r),void 0===i.maxInstancedCount&&(i.maxInstancedCount=v.meshPerAttribute*v.count)):Dt.enableAttribute(l),At.bindBuffer(At.ARRAY_BUFFER,g),At.vertexAttribPointer(l,m,d,f,y*v.array.BYTES_PER_ELEMENT,(n*y+x)*v.array.BYTES_PER_ELEMENT)}else u instanceof a.InstancedBufferAttribute?(Dt.enableAttributeAndDivisor(l,u.meshPerAttribute,r),void 0===i.maxInstancedCount&&(i.maxInstancedCount=u.meshPerAttribute*u.count)):Dt.enableAttribute(l),At.bindBuffer(At.ARRAY_BUFFER,g),At.vertexAttribPointer(l,m,d,f,0,n*m*u.array.BYTES_PER_ELEMENT)}else if(void 0!==c){var b=c[h];if(void 0!==b)switch(b.length){case 2:At.vertexAttrib2fv(l,b);break;case 3:At.vertexAttrib3fv(l,b);break;case 4:At.vertexAttrib4fv(l,b);break;default:At.vertexAttrib1fv(l,b)}}}}Dt.disableUnusedAttributes()}}function u(t,e){return Math.abs(e[0])-Math.abs(t[0])}function d(t,e){return t.object.renderOrder!==e.object.renderOrder?t.object.renderOrder-e.object.renderOrder:t.material.program&&e.material.program&&t.material.program!==e.material.program?t.material.program.id-e.material.program.id:t.material.id!==e.material.id?t.material.id-e.material.id:t.z!==e.z?t.z-e.z:t.id-e.id}function p(t,e){return t.object.renderOrder!==e.object.renderOrder?t.object.renderOrder-e.object.renderOrder:t.z!==e.z?e.z-t.z:t.id-e.id}function f(t,e,i,n,r){var a,o;i.transparent?(a=q,o=++Z):(a=X,o=++Y);var s=a[o];void 0!==s?(s.id=t.id,s.object=t,s.geometry=e,s.material=i,s.z=St.z,s.group=r):(s={id:t.id,object:t,geometry:e,material:i,z:St.z,group:r},a.push(s))}function m(t){var e=t.geometry;return null===e.boundingSphere&&e.computeBoundingSphere(),Mt.copy(e.boundingSphere).applyMatrix4(t.matrixWorld),v(Mt)}function g(t){return Mt.center.set(0,0,0),Mt.radius=.7071067811865476,Mt.applyMatrix4(t.matrixWorld),v(Mt)}function v(t){if(!yt.intersectsSphere(t))return!1;var e=xt.numPlanes;if(0===e)return!0;var i=$.clippingPlanes,n=t.center,r=-t.radius,a=0;do if(i[a].distanceToPoint(n)<r)return!1;while(++a!==e);return!0}function y(t,e){if(t.visible!==!1){if(t.layers.test(e.layers))if(t instanceof a.Light)H.push(t);else if(t instanceof a.Sprite)t.frustumCulled!==!1&&g(t)!==!0||Q.push(t);else if(t instanceof a.LensFlare)J.push(t);else if(t instanceof a.ImmediateRenderObject)$.sortObjects===!0&&(St.setFromMatrixPosition(t.matrixWorld),St.applyProjection(wt)),f(t,null,t.material,St.z,null);else if((t instanceof a.Mesh||t instanceof a.Line||t instanceof a.Points)&&(t instanceof a.SkinnedMesh&&t.skeleton.update(),t.frustumCulled===!1||m(t)===!0)){var i=t.material;if(i.visible===!0){$.sortObjects===!0&&(St.setFromMatrixPosition(t.matrixWorld),St.applyProjection(wt));var n=Bt.update(t);if(i instanceof a.MultiMaterial)for(var r=n.groups,o=i.materials,s=0,c=r.length;s<c;s++){var h=r[s],l=o[h.materialIndex];l.visible===!0&&f(t,n,l,St.z,h)}else f(t,n,i,St.z,null)}}for(var u=t.children,s=0,c=u.length;s<c;s++)y(u[s],e)}}function x(t,e,i,n){for(var r=0,o=t.length;r<o;r++){var s=t[r],c=s.object,h=s.geometry,l=void 0===n?s.material:n,u=s.group;if(c.modelViewMatrix.multiplyMatrices(e.matrixWorldInverse,c.matrixWorld),c.normalMatrix.getNormalMatrix(c.modelViewMatrix),c instanceof a.ImmediateRenderObject){_(l);var d=M(e,i,l,c);rt="",c.render(function(t){$.renderBufferImm
var d=s?0:r,p=4*d,f=h.clippingState||null;l.value=f,f=e(i,c,p,u);for(var m=0;m!==p;++m)f[m]=n[m];h.clippingState=f,this.numPlanes+=d}}},a.WebGLIndexedBufferRenderer=function(t,e,i){function n(t){s=t}function r(i){i.array instanceof Uint32Array&&e.get("OES_element_index_uint")?(c=t.UNSIGNED_INT,h=4):(c=t.UNSIGNED_SHORT,h=2)}function a(e,n){t.drawElements(s,n,c,e*h),i.calls++,i.vertices+=n,s===t.TRIANGLES&&(i.faces+=n/3)}function o(n,r,a){var o=e.get("ANGLE_instanced_arrays");null!==o&&(o.drawElementsInstancedANGLE(s,a,c,r*h,n.maxInstancedCount),i.calls++,i.vertices+=a*n.maxInstancedCount,s===t.TRIANGLES&&(i.faces+=n.maxInstancedCount*a/3))}var s,c,h;this.setMode=n,this.setIndex=r,this.render=a,this.renderInstances=o},a.WebGLExtensions=function(t){var e={};this.get=function(i){if(void 0!==e[i])return e[i];var n;switch(i){case"WEBGL_depth_texture":n=t.getExtension("WEBGL_depth_texture")||t.getExtension("MOZ_WEBGL_depth_texture")||t.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":n=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":n=t.getExtension("WEBGL_compressed_texture_s3tc")||t.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":n=t.getExtension("WEBGL_compressed_texture_pvrtc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;case"WEBGL_compressed_texture_etc1":n=t.getExtension("WEBGL_compressed_texture_etc1");break;default:n=t.getExtension(i)}return e[i]=n,n}},a.WebGLCapabilities=function(t,e,i){function n(){if(void 0!==a)return a;var i=e.get("EXT_texture_filter_anisotropic");return a=null!==i?t.getParameter(i.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}function r(e){if("highp"===e){if(t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.HIGH_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}var a;this.getMaxAnisotropy=n,this.getMaxPrecision=r,this.precision=void 0!==i.precision?i.precision:"highp",this.logarithmicDepthBuffer=void 0!==i.logarithmicDepthBuffer&&i.logarithmicDepthBuffer,this.maxTextures=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),this.maxVertexTextures=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),this.maxCubemapSize=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),this.maxAttributes=t.getParameter(t.MAX_VERTEX_ATTRIBS),this.maxVertexUniforms=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),this.maxVaryings=t.getParameter(t.MAX_VARYING_VECTORS),this.maxFragmentUniforms=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),this.vertexTextures=this.maxVertexTextures>0,this.floatFragmentTextures=!!e.get("OES_texture_float"),this.floatVertexTextures=this.vertexTextures&&this.floatFragmentTextures;var o=r(this.precision);o!==this.precision&&(this.precision=o),this.logarithmicDepthBuffer&&(this.logarithmicDepthBuffer=!!e.get("EXT_frag_depth"))},a.WebGLGeometries=function(t,e,i){function n(t){var e=t.geometry;if(void 0!==l[e.id])return l[e.id];e.addEventListener("dispose",r);var n;return e instanceof a.BufferGeometry?n=e:e instanceof a.Geometry&&(void 0===e._bufferGeometry&&(e._bufferGeometry=(new a.BufferGeometry).setFromObject(t)),n=e._bufferGeometry),l[e.id]=n,i.memory.geometries++,n}function r(t){var n=t.target,a=l[n.id];null!==a.index&&s(a.index),c(a.attributes),n.removeEventListener("dispose",r),delete l[n.id];var o=e.get(n);o.wireframe&&s(o.wireframe),e["delete"](n);var h=e.get(a);h.wireframe&&s(h.wireframe),e["delete"](a),i.memory.geometries--}function o(t){return t instanceof a.InterleavedBufferAttribute?e.get(t.data).__webglBuffer:e.get(t).__webglBuffer}function s(e){var i=o(e);void 0!==i&&(t.deleteBuffer(i),h(e))}function c(t){for(var e
n.width=Math.floor(t.width*i),n.height=Math.floor(t.height*i);var r=n.getContext("2d");return r.drawImage(t,0,0,t.width,t.height,0,0,n.width,n.height),n}return t}function h(t){return a.Math.isPowerOfTwo(t.width)&&a.Math.isPowerOfTwo(t.height)}function l(t){if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement){var e=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");e.width=a.Math.nearestPowerOfTwo(t.width),e.height=a.Math.nearestPowerOfTwo(t.height);var i=e.getContext("2d");return i.drawImage(t,0,0,e.width,e.height),e}return t}function u(t){return t.wrapS!==a.ClampToEdgeWrapping||t.wrapT!==a.ClampToEdgeWrapping||t.minFilter!==a.NearestFilter&&t.minFilter!==a.LinearFilter}function d(e){return e===a.NearestFilter||e===a.NearestMipMapNearestFilter||e===a.NearestMipMapLinearFilter?t.NEAREST:t.LINEAR}function p(t){var e=t.target;e.removeEventListener("dispose",p),m(e),C.textures--}function f(t){var e=t.target;e.removeEventListener("dispose",f),g(e),C.textures--}function m(e){var i=n.get(e);if(e.image&&i.__image__webglTextureCube)t.deleteTexture(i.__image__webglTextureCube);else{if(void 0===i.__webglInit)return;t.deleteTexture(i.__webglTexture)}n["delete"](e)}function g(e){var i=n.get(e),r=n.get(e.texture);if(e){if(void 0!==r.__webglTexture&&t.deleteTexture(r.__webglTexture),e.depthTexture&&e.depthTexture.dispose(),e instanceof a.WebGLRenderTargetCube)for(var o=0;o<6;o++)t.deleteFramebuffer(i.__webglFramebuffer[o]),i.__webglDepthbuffer&&t.deleteRenderbuffer(i.__webglDepthbuffer[o]);else t.deleteFramebuffer(i.__webglFramebuffer),i.__webglDepthbuffer&&t.deleteRenderbuffer(i.__webglDepthbuffer);n["delete"](e.texture),n["delete"](e)}}function v(e,r){var a=n.get(e);if(e.version>0&&a.__version!==e.version){var o=e.image;if(void 0===o);else if(o.complete!==!1)return void _(a,e,r)}i.activeTexture(t.TEXTURE0+r),i.bindTexture(t.TEXTURE_2D,a.__webglTexture)}function y(e,s){var l=n.get(e);if(6===e.image.length)if(e.version>0&&l.__version!==e.version){l.__image__webglTextureCube||(e.addEventListener("dispose",p),l.__image__webglTextureCube=t.createTexture(),C.textures++),i.activeTexture(t.TEXTURE0+s),i.bindTexture(t.TEXTURE_CUBE_MAP,l.__image__webglTextureCube),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e.flipY);for(var u=e instanceof a.CompressedTexture,d=e.image[0]instanceof a.DataTexture,f=[],m=0;m<6;m++)u||d?f[m]=d?e.image[m].image:e.image[m]:f[m]=c(e.image[m],r.maxCubemapSize);var g=f[0],v=h(g),y=o(e.format),x=o(e.type);b(t.TEXTURE_CUBE_MAP,e,v);for(var m=0;m<6;m++)if(u)for(var _,M=f[m].mipmaps,w=0,S=M.length;w<S;w++)_=M[w],e.format!==a.RGBAFormat&&e.format!==a.RGBFormat?i.getCompressedTextureFormats().indexOf(y)>-1&&i.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,w,y,_.width,_.height,0,_.data):i.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,w,y,_.width,_.height,0,y,x,_.data);else d?i.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,y,f[m].width,f[m].height,0,y,x,f[m].data):i.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,y,y,x,f[m]);e.generateMipmaps&&v&&t.generateMipmap(t.TEXTURE_CUBE_MAP),l.__version=e.version,e.onUpdate&&e.onUpdate(e)}else i.activeTexture(t.TEXTURE0+s),i.bindTexture(t.TEXTURE_CUBE_MAP,l.__image__webglTextureCube)}function x(e,r){i.activeTexture(t.TEXTURE0+r),i.bindTexture(t.TEXTURE_CUBE_MAP,n.get(e).__webglTexture)}function b(i,s,c){var h;if(c?(t.texParameteri(i,t.TEXTURE_WRAP_S,o(s.wrapS)),t.texParameteri(i,t.TEXTURE_WRAP_T,o(s.wrapT)),t.texParameteri(i,t.TEXTURE_MAG_FILTER,o(s.magFilter)),t.texParameteri(i,t.TEXTURE_MIN_FILTER,o(s.minFilter))):(t.texParameteri(i,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(i,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),s.wrapS!==a.ClampToEdgeWrapping||s.wrapT!==a.ClampToEdgeWrapping,t.texParameteri(i,t.TEXTURE_MAG_FILTER,d(s.magFilter)),t.texParameteri(i,t.TEXTURE_MIN_FILTER,d(s.minFilter)),s.minFilter!==a.NearestFilter&&s.minFilter!==a.LinearFilter),h=e.get("EXT_texture_filter_anisotropic")){if(s.type===a.FloatType&&null===e.get("OES_texture_float_linear"))return;if(s.type===a.HalfFloatType&&null===e.get("OES_texture_half_float_linear"))return;(s.anisotropy>1||n.ge
this.texture.type=t}},generateMipmaps:{get:function(){return this.texture.generateMipmaps},set:function(t){this.texture.generateMipmaps=t}}}),Object.assign(a.Audio.prototype,{load:function(t){var e=this,i=new a.AudioLoader;return i.load(t,function(t){e.setBuffer(t)}),this}}),Object.assign(a.AudioAnalyser.prototype,{getData:function(t){return this.getFrequencyData()}}),a.GeometryUtils={merge:function(t,e,i){var n;e instanceof a.Mesh&&(e.matrixAutoUpdate&&e.updateMatrix(),n=e.matrix,e=e.geometry),t.merge(e,n,i)},center:function(t){return t.center()}},a.ImageUtils={crossOrigin:void 0,loadTexture:function(t,e,i,n){var r=new a.TextureLoader;r.setCrossOrigin(this.crossOrigin);var o=r.load(t,i,void 0,n);return e&&(o.mapping=e),o},loadTextureCube:function(t,e,i,n){var r=new a.CubeTextureLoader;r.setCrossOrigin(this.crossOrigin);var o=r.load(t,i,void 0,n);return e&&(o.mapping=e),o},loadCompressedTexture:function(){},loadCompressedTextureCube:function(){}},a.Projector=function(){this.projectVector=function(t,e){t.project(e)},this.unprojectVector=function(t,e){t.unproject(e)},this.pickingRay=function(t,e){}},a.CanvasRenderer=function(){this.domElement=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),this.clear=function(){},this.render=function(){},this.setClearColor=function(){},this.setSize=function(){}},a.CurveUtils={tangentQuadraticBezier:function(t,e,i,n){return 2*(1-t)*(i-e)+2*t*(n-i)},tangentCubicBezier:function(t,e,i,n,r){return-3*e*(1-t)*(1-t)+3*i*(1-t)*(1-t)-6*t*i*(1-t)+6*t*n*(1-t)-3*t*t*n+3*t*t*r},tangentSpline:function(t,e,i,n,r){var a=6*t*t-6*t,o=3*t*t-4*t+1,s=-6*t*t+6*t,c=3*t*t-2*t;return a+o+s+c},interpolate:function(t,e,i,n,r){var a=.5*(i-t),o=.5*(n-e),s=r*r,c=r*s;return(2*e-2*i+a+o)*c+(-3*e+3*i-2*a-o)*s+a*r+e}},a.SceneUtils={createMultiMaterialObject:function(t,e){for(var i=new a.Group,n=0,r=e.length;n<r;n++)i.add(new a.Mesh(t,e[n]));return i},detach:function(t,e,i){t.applyMatrix(e.matrixWorld),e.remove(t),i.add(t)},attach:function(t,e,i){var n=new a.Matrix4;n.getInverse(i.matrixWorld),t.applyMatrix(n),e.remove(t),i.add(t)}},a.ShapeUtils={area:function(t){for(var e=t.length,i=0,n=e-1,r=0;r<e;n=r++)i+=t[n].x*t[r].y-t[r].x*t[n].y;return.5*i},triangulate:function(){function t(t,e,i,n,r,a){var o,s,c,h,l,u,d,p,f;if(s=t[a[e]].x,c=t[a[e]].y,h=t[a[i]].x,l=t[a[i]].y,u=t[a[n]].x,d=t[a[n]].y,Number.EPSILON>(h-s)*(d-c)-(l-c)*(u-s))return!1;var m,g,v,y,x,b,_,M,w,S,T,L,A,C,E;for(m=u-h,g=d-l,v=s-u,y=c-d,x=h-s,b=l-c,o=0;o<r;o++)if(p=t[a[o]].x,f=t[a[o]].y,!(p===s&&f===c||p===h&&f===l||p===u&&f===d)&&(_=p-s,M=f-c,w=p-h,S=f-l,T=p-u,L=f-d,E=m*S-g*w,A=x*M-b*_,C=v*L-y*T,E>=-Number.EPSILON&&C>=-Number.EPSILON&&A>=-Number.EPSILON))return!1;return!0}return function(e,i){var n=e.length;if(n<3)return null;var r,o,s,c=[],h=[],l=[];if(a.ShapeUtils.area(e)>0)for(o=0;o<n;o++)h[o]=o;else for(o=0;o<n;o++)h[o]=n-1-o;var u=n,d=2*u;for(o=u-1;u>2;){if(d--<=0)return i?l:c;if(r=o,u<=r&&(r=0),o=r+1,u<=o&&(o=0),s=o+1,u<=s&&(s=0),t(e,r,o,s,u,h)){var p,f,m,g,v;for(p=h[r],f=h[o],m=h[s],c.push([e[p],e[f],e[m]]),l.push([h[r],h[o],h[s]]),g=o,v=o+1;v<u;g++,v++)h[g]=h[v];u--,d=2*u}}return i?l:c}}(),triangulateShape:function(t,e){function i(t){var e=t.length;e>2&&t[e-1].equals(t[0])&&t.pop()}function n(t,e,i){return t.x!==e.x?t.x<e.x?t.x<=i.x&&i.x<=e.x:e.x<=i.x&&i.x<=t.x:t.y<e.y?t.y<=i.y&&i.y<=e.y:e.y<=i.y&&i.y<=t.y}function r(t,e,i,r,a){var o=e.x-t.x,s=e.y-t.y,c=r.x-i.x,h=r.y-i.y,l=t.x-i.x,u=t.y-i.y,d=s*c-o*h,p=s*l-o*u;if(Math.abs(d)>Number.EPSILON){var f;if(d>0){if(p<0||p>d)return[];if(f=h*l-c*u,f<0||f>d)return[]}else{if(p>0||p<d)return[];if(f=h*l-c*u,f>0||f<d)return[]}if(0===f)return!a||0!==p&&p!==d?[t]:[];if(f===d)return!a||0!==p&&p!==d?[e]:[];if(0===p)return[i];if(p===d)return[r];var m=f/d;return[{x:t.x+m*o,y:t.y+m*s}]}if(0!==p||h*l!==c*u)return[];var g=0===o&&0===s,v=0===c&&0===h;if(g&&v)return t.x!==i.x||t.y!==i.y?[]:[t];if(g)return n(i,r,t)?[t]:[];if(v)return n(t,e,i)?[i]:[];var y,x,b,_,M,w,S,T;return 0!==o?(t.x<e.x?(y=t,b=t.x,x=e,_=e.x):(y=e,b=e.x,x=t,_=t.x),i.x<r.x?(M=i,S=i.x,w=r,T=r.x):(M=r,S=r.x,w=i,T=i.x)):(t.y<e.y?(y=t,b=t.y,x=e,_=e.
c(m.x,m.y,m.z)):c(z.x,z.y,g/M*$);for(F=x-1;F>=0;F--){for(V=F/x,G=v*(1-V),N=y*Math.sin(V*Math.PI/2),X=0,Y=U.length;X<Y;X++)z=i(U[X],H[X],N),c(z.x,z.y,g+G);for(A=0,C=I.length;A<C;A++)for(L=I[A],K=Q[A],X=0,Y=L.length;X<Y;X++)z=i(L[X],K[X],N),S?c(z.x,z.y+u[M-1].y,u[M-1].x+G):c(z.x,z.y,g+G)}r(),o()},a.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(t,e,i,n){var r=t.vertices,o=r[e],s=r[i],c=r[n];return[new a.Vector2(o.x,o.y),new a.Vector2(s.x,s.y),new a.Vector2(c.x,c.y)]},generateSideWallUV:function(t,e,i,n,r){var o=t.vertices,s=o[e],c=o[i],h=o[n],l=o[r];return Math.abs(s.y-c.y)<.01?[new a.Vector2(s.x,1-s.z),new a.Vector2(c.x,1-c.z),new a.Vector2(h.x,1-h.z),new a.Vector2(l.x,1-l.z)]:[new a.Vector2(s.y,1-s.z),new a.Vector2(c.y,1-c.z),new a.Vector2(h.y,1-h.z),new a.Vector2(l.y,1-l.z)]}},a.ShapeGeometry=function(t,e){a.Geometry.call(this),this.type="ShapeGeometry",Array.isArray(t)===!1&&(t=[t]),this.addShapeList(t,e),this.computeFaceNormals()},a.ShapeGeometry.prototype=Object.create(a.Geometry.prototype),a.ShapeGeometry.prototype.constructor=a.ShapeGeometry,a.ShapeGeometry.prototype.addShapeList=function(t,e){for(var i=0,n=t.length;i<n;i++)this.addShape(t[i],e);return this},a.ShapeGeometry.prototype.addShape=function(t,e){void 0===e&&(e={});var i,n,r,o=void 0!==e.curveSegments?e.curveSegments:12,s=e.material,c=void 0===e.UVGenerator?a.ExtrudeGeometry.WorldUVGenerator:e.UVGenerator,h=this.vertices.length,l=t.extractPoints(o),u=l.shape,d=l.holes,p=!a.ShapeUtils.isClockWise(u);if(p){for(u=u.reverse(),i=0,n=d.length;i<n;i++)r=d[i],a.ShapeUtils.isClockWise(r)&&(d[i]=r.reverse());p=!1}var f=a.ShapeUtils.triangulateShape(u,d);for(i=0,n=d.length;i<n;i++)r=d[i],u=u.concat(r);var m,g,v=u.length,y=f.length;for(i=0;i<v;i++)m=u[i],this.vertices.push(new a.Vector3(m.x,m.y,0));for(i=0;i<y;i++){g=f[i];var x=g[0]+h,b=g[1]+h,_=g[2]+h;this.faces.push(new a.Face3(x,b,_,null,null,s)),this.faceVertexUvs[0].push(c.generateTopUV(this,x,b,_))}},a.LatheBufferGeometry=function(t,e,i,n){a.BufferGeometry.call(this),this.type="LatheBufferGeometry",this.parameters={points:t,segments:e,phiStart:i,phiLength:n},e=Math.floor(e)||12,i=i||0,n=n||2*Math.PI,n=a.Math.clamp(n,0,2*Math.PI);var r,o,s,c=(e+1)*t.length,h=e*t.length*2*3,l=new a.BufferAttribute(new(h>65535?Uint32Array:Uint16Array)(h),1),u=new a.BufferAttribute(new Float32Array(3*c),3),d=new a.BufferAttribute(new Float32Array(2*c),2),p=0,f=0,m=(1/(t.length-1),1/e),g=new a.Vector3,v=new a.Vector2;for(o=0;o<=e;o++){var y=i+o*m*n,x=Math.sin(y),b=Math.cos(y);for(s=0;s<=t.length-1;s++)g.x=t[s].x*x,g.y=t[s].y,g.z=t[s].x*b,u.setXYZ(p,g.x,g.y,g.z),v.x=o/e,v.y=s/(t.length-1),d.setXY(p,v.x,v.y),p++}for(o=0;o<e;o++)for(s=0;s<t.length-1;s++){r=s+o*t.length;var _=r,M=r+t.length,w=r+t.length+1,S=r+1;l.setX(f,_),f++,l.setX(f,M),f++,l.setX(f,S),f++,l.setX(f,M),f++,l.setX(f,w),f++,l.setX(f,S),f++}if(this.setIndex(l),this.addAttribute("position",u),this.addAttribute("uv",d),this.computeVertexNormals(),n===2*Math.PI){var T=this.attributes.normal.array,L=new a.Vector3,A=new a.Vector3,C=new a.Vector3;for(r=e*t.length*3,o=0,s=0;o<t.length;o++,s+=3)L.x=T[s+0],L.y=T[s+1],L.z=T[s+2],A.x=T[r+s+0],A.y=T[r+s+1],A.z=T[r+s+2],C.addVectors(L,A).normalize(),T[s+0]=T[r+s+0]=C.x,T[s+1]=T[r+s+1]=C.y,T[s+2]=T[r+s+2]=C.z}},a.LatheBufferGeometry.prototype=Object.create(a.BufferGeometry.prototype),a.LatheBufferGeometry.prototype.constructor=a.LatheBufferGeometry,a.LatheGeometry=function(t,e,i,n){a.Geometry.call(this),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:i,phiLength:n},this.fromBufferGeometry(new a.LatheBufferGeometry(t,e,i,n)),this.mergeVertices()},a.LatheGeometry.prototype=Object.create(a.Geometry.prototype),a.LatheGeometry.prototype.constructor=a.LatheGeometry,a.PlaneGeometry=function(t,e,i,n){a.Geometry.call(this),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:i,heightSegments:n},this.fromBufferGeometry(new a.PlaneBufferGeometry(t,e,i,n))},a.PlaneGeometry.prototype=Object.create(a.Geometry.prototype),a.PlaneGeometry.prototype.constructor=a.PlaneGeometry,a.PlaneBufferGeometry
a.SkeletonHelper.prototype.getBoneList=function(t){var e=[];t instanceof a.Bone&&e.push(t);for(var i=0;i<t.children.length;i++)e.push.apply(e,this.getBoneList(t.children[i]));return e},a.SkeletonHelper.prototype.update=function(){for(var t=this.geometry,e=(new a.Matrix4).getInverse(this.root.matrixWorld),i=new a.Matrix4,n=0,r=0;r<this.bones.length;r++){var o=this.bones[r];o.parent instanceof a.Bone&&(i.multiplyMatrices(e,o.matrixWorld),t.vertices[n].setFromMatrixPosition(i),i.multiplyMatrices(e,o.parent.matrixWorld),t.vertices[n+1].setFromMatrixPosition(i),n+=2)}t.verticesNeedUpdate=!0,t.computeBoundingSphere()},a.SpotLightHelper=function(t){a.Object3D.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1;for(var e=new a.BufferGeometry,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1],n=0,r=1,o=32;n<o;n++,r++){var s=n/o*Math.PI*2,c=r/o*Math.PI*2;i.push(Math.cos(s),Math.sin(s),1,Math.cos(c),Math.sin(c),1)}e.addAttribute("position",new a.Float32Attribute(i,3));var h=new a.LineBasicMaterial({fog:!1});this.cone=new a.LineSegments(e,h),this.add(this.cone),this.update()},a.SpotLightHelper.prototype=Object.create(a.Object3D.prototype),a.SpotLightHelper.prototype.constructor=a.SpotLightHelper,a.SpotLightHelper.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},a.SpotLightHelper.prototype.update=function(){var t=new a.Vector3,e=new a.Vector3;return function(){var i=this.light.distance?this.light.distance:1e3,n=i*Math.tan(this.light.angle);this.cone.scale.set(n,n,i),t.setFromMatrixPosition(this.light.matrixWorld),e.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(e.sub(t)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),a.VertexNormalsHelper=function(t,e,i,n){this.object=t,this.size=void 0!==e?e:1;var r=void 0!==i?i:16711680,o=void 0!==n?n:1,s=0,c=this.object.geometry;c instanceof a.Geometry?s=3*c.faces.length:c instanceof a.BufferGeometry&&(s=c.attributes.normal.count);var h=new a.BufferGeometry,l=new a.Float32Attribute(2*s*3,3);h.addAttribute("position",l),a.LineSegments.call(this,h,new a.LineBasicMaterial({color:r,linewidth:o})),this.matrixAutoUpdate=!1,this.update()},a.VertexNormalsHelper.prototype=Object.create(a.LineSegments.prototype),a.VertexNormalsHelper.prototype.constructor=a.VertexNormalsHelper,a.VertexNormalsHelper.prototype.update=function(){var t=new a.Vector3,e=new a.Vector3,i=new a.Matrix3;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),i.getNormalMatrix(this.object.matrixWorld);var r=this.object.matrixWorld,o=this.geometry.attributes.position,s=this.object.geometry;if(s instanceof a.Geometry)for(var c=s.vertices,h=s.faces,l=0,u=0,d=h.length;u<d;u++)for(var p=h[u],f=0,m=p.vertexNormals.length;f<m;f++){var g=c[p[n[f]]],v=p.vertexNormals[f];t.copy(g).applyMatrix4(r),e.copy(v).applyMatrix3(i).normalize().multiplyScalar(this.size).add(t),o.setXYZ(l,t.x,t.y,t.z),l+=1,o.setXYZ(l,e.x,e.y,e.z),l+=1}else if(s instanceof a.BufferGeometry)for(var y=s.attributes.position,x=s.attributes.normal,l=0,f=0,m=y.count;f<m;f++)t.set(y.getX(f),y.getY(f),y.getZ(f)).applyMatrix4(r),e.set(x.getX(f),x.getY(f),x.getZ(f)),e.applyMatrix3(i).normalize().multiplyScalar(this.size).add(t),o.setXYZ(l,t.x,t.y,t.z),l+=1,o.setXYZ(l,e.x,e.y,e.z),l+=1;return o.needsUpdate=!0,this}}(),a.WireframeHelper=function(t,e){var i=void 0!==e?e:16777215;a.LineSegments.call(this,new a.WireframeGeometry(t.geometry),new a.LineBasicMaterial({color:i})),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1},a.WireframeHelper.prototype=Object.create(a.LineSegments.prototype),a.WireframeHelper.prototype.constructor=a.WireframeHelper,a.ImmediateRenderObject=function(t){a.Object3D.call(this),this.material=t,this.render=function(t){}},a.ImmediateRenderObject.prototype=Object.create(a.Object3D.prototype),a.ImmediateRenderObject.prototype.constructor=a.ImmediateRenderObject,a.MorphBlendMesh=function(t,e){a.Mesh.call(this,t,e),this.animationsMap={},this.animationsList=[];var i=this.geometry
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