2018-03-20 21:12:42 +01:00
// threejs.org/license
2018-03-22 06:06:16 +01:00
( function ( k , xa ) { "object" === typeof exports && "undefined" !== typeof module ? xa ( exports ) : "function" === typeof define && define . amd ? define ( [ "exports" ] , xa ) : xa ( k . THREE = { } ) } ) ( this , function ( k ) { function xa ( ) { } function C ( a , b ) { this . x = a || 0 ; this . y = b || 0 } function M ( ) { this . elements = [ 1 , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 , 1 ] ; 0 < arguments . length && console . error ( "THREE.Matrix4: the constructor no longer reads arguments. use .set() instead." ) } function ja ( a , b , c , d ) { this . _x = a || 0 ; this . _y = b || 0 ; this . _z = c || 0 ; this . _w = void 0 !== d ? d : 1 } function p ( a ,
b , c ) { this . x = a || 0 ; this . y = b || 0 ; this . z = c || 0 } function sa ( ) { this . elements = [ 1 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 1 ] ; 0 < arguments . length && console . error ( "THREE.Matrix3: the constructor no longer reads arguments. use .set() instead." ) } function Y ( a , b , c , d , e , f , g , h , l , m ) { Object . defineProperty ( this , "id" , { value : xf ++ } ) ; this . uuid = S . generateUUID ( ) ; this . name = "" ; this . image = void 0 !== a ? a : Y . DEFAULT _IMAGE ; this . mipmaps = [ ] ; this . mapping = void 0 !== b ? b : Y . DEFAULT _MAPPING ; this . wrapS = void 0 !== c ? c : 1001 ; this . wrapT = void 0 !== d ? d : 1001 ; this . magFilter = void 0 !==
e ? e : 1006 ; this . minFilter = void 0 !== f ? f : 1008 ; this . anisotropy = void 0 !== l ? l : 1 ; this . format = void 0 !== g ? g : 1023 ; this . type = void 0 !== h ? h : 1009 ; this . offset = new C ( 0 , 0 ) ; this . repeat = new C ( 1 , 1 ) ; this . center = new C ( 0 , 0 ) ; this . rotation = 0 ; this . matrixAutoUpdate = ! 0 ; this . matrix = new sa ; this . generateMipmaps = ! 0 ; this . premultiplyAlpha = ! 1 ; this . flipY = ! 0 ; this . unpackAlignment = 4 ; this . encoding = void 0 !== m ? m : 3E3 ; this . version = 0 ; this . onUpdate = null } function ea ( a , b , c , d ) { this . x = a || 0 ; this . y = b || 0 ; this . z = c || 0 ; this . w = void 0 !== d ? d : 1 } function hb ( a ,
b , c ) { this . width = a ; this . height = b ; this . scissor = new ea ( 0 , 0 , a , b ) ; this . scissorTest = ! 1 ; this . viewport = new ea ( 0 , 0 , a , b ) ; c = c || { } ; void 0 === c . minFilter && ( c . minFilter = 1006 ) ; this . texture = new Y ( void 0 , void 0 , c . wrapS , c . wrapT , c . magFilter , c . minFilter , c . format , c . type , c . anisotropy , c . encoding ) ; this . depthBuffer = void 0 !== c . depthBuffer ? c . depthBuffer : ! 0 ; this . stencilBuffer = void 0 !== c . stencilBuffer ? c . stencilBuffer : ! 0 ; this . depthTexture = void 0 !== c . depthTexture ? c . depthTexture : null } function Ib ( a , b , c ) { hb . call ( this , a , b , c ) ; this . activeMipMapLevel =
this . activeCubeFace = 0 } function ib ( a , b , c , d , e , f , g , h , l , m , u , n ) { Y . call ( this , null , f , g , h , l , m , d , e , u , n ) ; this . image = { data : a , width : b , height : c } ; this . magFilter = void 0 !== l ? l : 1003 ; this . minFilter = void 0 !== m ? m : 1003 ; this . flipY = this . generateMipmaps = ! 1 ; this . unpackAlignment = 1 } function Va ( a , b ) { this . min = void 0 !== a ? a : new p ( Infinity , Infinity , Infinity ) ; this . max = void 0 !== b ? b : new p ( - Infinity , - Infinity , - Infinity ) } function Ea ( a , b ) { this . center = void 0 !== a ? a : new p ; this . radius = void 0 !== b ? b : 0 } function Fa ( a , b ) { this . normal = void 0 !==
a ? a : new p ( 1 , 0 , 0 ) ; this . constant = void 0 !== b ? b : 0 } function ld ( a , b , c , d , e , f ) { this . planes = [ void 0 !== a ? a : new Fa , void 0 !== b ? b : new Fa , void 0 !== c ? c : new Fa , void 0 !== d ? d : new Fa , void 0 !== e ? e : new Fa , void 0 !== f ? f : new Fa ] } function I ( a , b , c ) { return void 0 === b && void 0 === c ? this . set ( a ) : this . setRGB ( a , b , c ) } function yf ( a ) { function b ( b , c ) { var d = b . array , e = b . dynamic ? a . DYNAMIC _DRAW : a . STATIC _DRAW , h = a . createBuffer ( ) ; a . bindBuffer ( c , h ) ; a . bufferData ( c , d , e ) ; b . onUploadCallback ( ) ; c = a . FLOAT ; d instanceof Float32Array ? c = a . FLOAT : d instanceof
Float64Array ? console . warn ( "THREE.WebGLAttributes: Unsupported data buffer format: Float64Array." ) : d instanceof Uint16Array ? c = a . UNSIGNED _SHORT : d instanceof Int16Array ? c = a . SHORT : d instanceof Uint32Array ? c = a . UNSIGNED _INT : d instanceof Int32Array ? c = a . INT : d instanceof Int8Array ? c = a . BYTE : d instanceof Uint8Array && ( c = a . UNSIGNED _BYTE ) ; return { buffer : h , type : c , bytesPerElement : d . BYTES _PER _ELEMENT , version : b . version } } var c = new WeakMap ; return { get : function ( a ) { a . isInterleavedBufferAttribute && ( a = a . data ) ; return c . get ( a ) } ,
remove : function ( b ) { b . isInterleavedBufferAttribute && ( b = b . data ) ; var d = c . get ( b ) ; d && ( a . deleteBuffer ( d . buffer ) , c . delete ( b ) ) } , update : function ( d , e ) { d . isInterleavedBufferAttribute && ( d = d . data ) ; var f = c . get ( d ) ; if ( void 0 === f ) c . set ( d , b ( d , e ) ) ; else if ( f . version < d . version ) { var g = d , h = g . array , l = g . updateRange ; a . bindBuffer ( e , f . buffer ) ; ! 1 === g . dynamic ? a . bufferData ( e , h , a . STATIC _DRAW ) : - 1 === l . count ? a . bufferSubData ( e , 0 , h ) : 0 === l . count ? console . error ( "THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually." ) :
( a . bufferSubData ( e , l . offset * h . BYTES _PER _ELEMENT , h . subarray ( l . offset , l . offset + l . count ) ) , l . count = - 1 ) ; f . version = d . version } } } } function jb ( a , b , c , d ) { this . _x = a || 0 ; this . _y = b || 0 ; this . _z = c || 0 ; this . _order = d || jb . DefaultOrder } function Sd ( ) { this . mask = 1 } function A ( ) { Object . defineProperty ( this , "id" , { value : zf ++ } ) ; this . uuid = S . generateUUID ( ) ; this . name = "" ; this . type = "Object3D" ; this . parent = null ; this . children = [ ] ; this . up = A . DefaultUp . clone ( ) ; var a = new p , b = new jb , c = new ja , d = new p ( 1 , 1 , 1 ) ; b . onChange ( function ( ) { c . setFromEuler ( b ,
! 1 ) } ) ; c . onChange ( function ( ) { b . setFromQuaternion ( c , void 0 , ! 1 ) } ) ; Object . defineProperties ( this , { position : { enumerable : ! 0 , value : a } , rotation : { enumerable : ! 0 , value : b } , quaternion : { enumerable : ! 0 , value : c } , scale : { enumerable : ! 0 , value : d } , modelViewMatrix : { value : new M } , normalMatrix : { value : new sa } } ) ; this . matrix = new M ; this . matrixWorld = new M ; this . matrixAutoUpdate = A . DefaultMatrixAutoUpdate ; this . matrixWorldNeedsUpdate = ! 1 ; this . layers = new Sd ; this . visible = ! 0 ; this . receiveShadow = this . castShadow = ! 1 ; this . frustumCulled = ! 0 ; this . renderOrder =
0 ; this . userData = { } } function Qa ( ) { A . call ( this ) ; this . type = "Camera" ; this . matrixWorldInverse = new M ; this . projectionMatrix = new M } function Jb ( a , b , c , d , e , f ) { Qa . call ( this ) ; this . type = "OrthographicCamera" ; this . zoom = 1 ; this . view = null ; this . left = a ; this . right = b ; this . top = c ; this . bottom = d ; this . near = void 0 !== e ? e : . 1 ; this . far = void 0 !== f ? f : 2E3 ; this . updateProjectionMatrix ( ) } function Wa ( a , b , c , d , e , f ) { this . a = a ; this . b = b ; this . c = c ; this . normal = d && d . isVector3 ? d : new p ; this . vertexNormals = Array . isArray ( d ) ? d : [ ] ; this . color = e && e . isColor ?
e : new I ; this . vertexColors = Array . isArray ( e ) ? e : [ ] ; this . materialIndex = void 0 !== f ? f : 0 } function N ( ) { Object . defineProperty ( this , "id" , { value : Af += 2 } ) ; this . uuid = S . generateUUID ( ) ; this . name = "" ; this . type = "Geometry" ; this . vertices = [ ] ; this . colors = [ ] ; this . faces = [ ] ; this . faceVertexUvs = [ [ ] ] ; this . morphTargets = [ ] ; this . morphNormals = [ ] ; this . skinWeights = [ ] ; this . skinIndices = [ ] ; this . lineDistances = [ ] ; this . boundingSphere = this . boundingBox = null ; this . groupsNeedUpdate = this . lineDistancesNeedUpdate = this . colorsNeedUpdate = this . normalsNeedUpdate =
this . uvsNeedUpdate = this . verticesNeedUpdate = this . elementsNeedUpdate = ! 1 } function T ( a , b , c ) { if ( Array . isArray ( a ) ) throw new TypeError ( "THREE.BufferAttribute: array should be a Typed Array." ) ; this . name = "" ; this . array = a ; this . itemSize = b ; this . count = void 0 !== a ? a . length / b : 0 ; this . normalized = ! 0 === c ; this . dynamic = ! 1 ; this . updateRange = { offset : 0 , count : - 1 } ; this . version = 0 } function rc ( a , b , c ) { T . call ( this , new Int8Array ( a ) , b , c ) } function sc ( a , b , c ) { T . call ( this , new Uint8Array ( a ) , b , c ) } function tc ( a , b , c ) { T . call ( this , new Uint8ClampedArray ( a ) ,
b , c ) } function uc ( a , b , c ) { T . call ( this , new Int16Array ( a ) , b , c ) } function kb ( a , b , c ) { T . call ( this , new Uint16Array ( a ) , b , c ) } function vc ( a , b , c ) { T . call ( this , new Int32Array ( a ) , b , c ) } function lb ( a , b , c ) { T . call ( this , new Uint32Array ( a ) , b , c ) } function z ( a , b , c ) { T . call ( this , new Float32Array ( a ) , b , c ) } function wc ( a , b , c ) { T . call ( this , new Float64Array ( a ) , b , c ) } function Ce ( ) { this . vertices = [ ] ; this . normals = [ ] ; this . colors = [ ] ; this . uvs = [ ] ; this . uvs2 = [ ] ; this . groups = [ ] ; this . morphTargets = { } ; this . skinWeights = [ ] ; this . skinIndices = [ ] ; this . boundingSphere =
this . boundingBox = null ; this . groupsNeedUpdate = this . uvsNeedUpdate = this . colorsNeedUpdate = this . normalsNeedUpdate = this . verticesNeedUpdate = ! 1 } function De ( a ) { if ( 0 === a . length ) return - Infinity ; for ( var b = a [ 0 ] , c = 1 , d = a . length ; c < d ; ++ c ) a [ c ] > b && ( b = a [ c ] ) ; return b } function F ( ) { Object . defineProperty ( this , "id" , { value : Bf += 2 } ) ; this . uuid = S . generateUUID ( ) ; this . name = "" ; this . type = "BufferGeometry" ; this . index = null ; this . attributes = { } ; this . morphAttributes = { } ; this . groups = [ ] ; this . boundingSphere = this . boundingBox = null ; this . drawRange =
{ start : 0 , count : Infinity } } function Kb ( a , b , c , d , e , f ) { N . call ( this ) ; this . type = "BoxGeometry" ; this . parameters = { width : a , height : b , depth : c , widthSegments : d , heightSegments : e , depthSegments : f } ; this . fromBufferGeometry ( new mb ( a , b , c , d , e , f ) ) ; this . mergeVertices ( ) } function mb ( a , b , c , d , e , f ) { function g ( a , b , c , d , e , f , g , k , P , H , ta ) { var q = f / P , v = g / H , x = f / 2 , K = g / 2 , w = k / 2 ; g = P + 1 ; var y = H + 1 , B = f = 0 , G , C , z = new p ; for ( C = 0 ; C < y ; C ++ ) { var A = C * v - K ; for ( G = 0 ; G < g ; G ++ ) z [ a ] = ( G * q - x ) * d , z [ b ] = A * e , z [ c ] = w , m . push ( z . x , z . y , z . z ) , z [ a ] = 0 , z [ b ] = 0 , z [ c ] = 0 < k ? 1 : - 1 , u . push ( z . x ,
z . y , z . z ) , n . push ( G / P ) , n . push ( 1 - C / H ) , f += 1 } for ( C = 0 ; C < H ; C ++ ) for ( G = 0 ; G < P ; G ++ ) a = t + G + g * ( C + 1 ) , b = t + ( G + 1 ) + g * ( C + 1 ) , c = t + ( G + 1 ) + g * C , l . push ( t + G + g * C , a , c ) , l . push ( a , b , c ) , B += 6 ; h . addGroup ( r , B , ta ) ; r += B ; t += f } F . call ( this ) ; this . type = "BoxBufferGeometry" ; this . parameters = { width : a , height : b , depth : c , widthSegments : d , heightSegments : e , depthSegments : f } ; var h = this ; a = a || 1 ; b = b || 1 ; c = c || 1 ; d = Math . floor ( d ) || 1 ; e = Math . floor ( e ) || 1 ; f = Math . floor ( f ) || 1 ; var l = [ ] , m = [ ] , u = [ ] , n = [ ] , t = 0 , r = 0 ; g ( "z" , "y" , "x" , - 1 , - 1 , c , b , a , f , e , 0 ) ; g ( "z" , "y" , "x" , 1 , - 1 , c , b , - a ,
f , e , 1 ) ; g ( "x" , "z" , "y" , 1 , 1 , a , c , b , d , f , 2 ) ; g ( "x" , "z" , "y" , 1 , - 1 , a , c , - b , d , f , 3 ) ; g ( "x" , "y" , "z" , 1 , - 1 , a , b , c , d , e , 4 ) ; g ( "x" , "y" , "z" , - 1 , - 1 , a , b , - c , d , e , 5 ) ; this . setIndex ( l ) ; this . addAttribute ( "position" , new z ( m , 3 ) ) ; this . addAttribute ( "normal" , new z ( u , 3 ) ) ; this . addAttribute ( "uv" , new z ( n , 2 ) ) } function xc ( a , b , c , d ) { N . call ( this ) ; this . type = "PlaneGeometry" ; this . parameters = { width : a , height : b , widthSegments : c , heightSegments : d } ; this . fromBufferGeometry ( new pb ( a , b , c , d ) ) ; this . mergeVertices ( ) } function pb ( a , b , c , d ) { F . call ( this ) ; this . type =
"PlaneBufferGeometry" ; this . parameters = { width : a , height : b , widthSegments : c , heightSegments : d } ; a = a || 1 ; b = b || 1 ; var e = a / 2 , f = b / 2 ; c = Math . floor ( c ) || 1 ; d = Math . floor ( d ) || 1 ; var g = c + 1 , h = d + 1 , l = a / c , m = b / d , u = [ ] , n = [ ] , t = [ ] , r = [ ] ; for ( a = 0 ; a < h ; a ++ ) { var q = a * m - f ; for ( b = 0 ; b < g ; b ++ ) n . push ( b * l - e , - q , 0 ) , t . push ( 0 , 0 , 1 ) , r . push ( b / c ) , r . push ( 1 - a / d ) } for ( a = 0 ; a < d ; a ++ ) for ( b = 0 ; b < c ; b ++ ) e = b + g * ( a + 1 ) , f = b + 1 + g * ( a + 1 ) , h = b + 1 + g * a , u . push ( b + g * a , e , h ) , u . push ( e , f , h ) ; this . setIndex ( u ) ; this . addAttribute ( "position" , new z ( n , 3 ) ) ; this . addAttribute ( "normal" , new z ( t ,
3 ) ) ; this . addAttribute ( "uv" , new z ( r , 2 ) ) } function O ( ) { Object . defineProperty ( this , "id" , { value : Cf ++ } ) ; this . uuid = S . generateUUID ( ) ; this . name = "" ; this . type = "Material" ; this . lights = this . fog = ! 0 ; this . blending = 1 ; this . side = 0 ; this . flatShading = ! 1 ; this . vertexColors = 0 ; this . opacity = 1 ; this . transparent = ! 1 ; this . blendSrc = 204 ; this . blendDst = 205 ; this . blendEquation = 100 ; this . blendEquationAlpha = this . blendDstAlpha = this . blendSrcAlpha = null ; this . depthFunc = 3 ; this . depthWrite = this . depthTest = ! 0 ; this . clippingPlanes = null ; this . clipShadows =
this . clipIntersection = ! 1 ; this . shadowSide = null ; this . colorWrite = ! 0 ; this . precision = null ; this . polygonOffset = ! 1 ; this . polygonOffsetUnits = this . polygonOffsetFactor = 0 ; this . dithering = ! 1 ; this . alphaTest = 0 ; this . premultipliedAlpha = ! 1 ; this . overdraw = 0 ; this . visible = ! 0 ; this . userData = { } ; this . needsUpdate = ! 0 } function za ( a ) { O . call ( this ) ; this . type = "MeshBasicMaterial" ; this . color = new I ( 16777215 ) ; this . lightMap = this . map = null ; this . lightMapIntensity = 1 ; this . aoMap = null ; this . aoMapIntensity = 1 ; this . envMap = this . alphaMap = this . specularMap =
null ; this . combine = 0 ; this . reflectivity = 1 ; this . refractionRatio = . 98 ; this . wireframe = ! 1 ; this . wireframeLinewidth = 1 ; this . wireframeLinejoin = this . wireframeLinecap = "round" ; this . lights = this . morphTargets = this . skinning = ! 1 ; this . setValues ( a ) } function va ( a ) { O . call ( this ) ; this . type = "ShaderMaterial" ; this . defines = { } ; this . uniforms = { } ; this . vertexShader = "void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}" ; this . fragmentShader = "void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}" ;
this . linewidth = 1 ; this . wireframe = ! 1 ; this . wireframeLinewidth = 1 ; this . morphNormals = this . morphTargets = this . skinning = this . clipping = this . lights = this . fog = ! 1 ; this . extensions = { derivatives : ! 1 , fragDepth : ! 1 , drawBuffers : ! 1 , shaderTextureLOD : ! 1 } ; this . defaultAttributeValues = { color : [ 1 , 1 , 1 ] , uv : [ 0 , 0 ] , uv2 : [ 0 , 0 ] } ; this . index0AttributeName = void 0 ; this . uniformsNeedUpdate = ! 1 ; void 0 !== a && ( void 0 !== a . attributes && console . error ( "THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead." ) , this . setValues ( a ) ) }
function qb ( a , b ) { this . origin = void 0 !== a ? a : new p ; this . direction = void 0 !== b ? b : new p } function Lb ( a , b ) { this . start = void 0 !== a ? a : new p ; this . end = void 0 !== b ? b : new p } function Aa ( a , b , c ) { this . a = void 0 !== a ? a : new p ; this . b = void 0 !== b ? b : new p ; this . c = void 0 !== c ? c : new p } function oa ( a , b ) { A . call ( this ) ; this . type = "Mesh" ; this . geometry = void 0 !== a ? a : new F ; this . material = void 0 !== b ? b : new za ( { color : 16777215 * Math . random ( ) } ) ; this . drawMode = 0 ; this . updateMorphTargets ( ) } function Df ( a , b , c , d ) { function e ( a , c ) { b . buffers . color . setClear ( a . r ,
a . g , a . b , c , d ) } var f = new I ( 0 ) , g = 0 , h , l , m ; return { getClearColor : function ( ) { return f } , setClearColor : function ( a , b ) { f . set ( a ) ; g = void 0 !== b ? b : 1 ; e ( f , g ) } , getClearAlpha : function ( ) { return g } , setClearAlpha : function ( a ) { g = a ; e ( f , g ) } , render : function ( b , d , t , r ) { d = d . background ; null === d ? e ( f , g ) : d && d . isColor && ( e ( d , 1 ) , r = ! 0 ) ; ( a . autoClear || r ) && a . clear ( a . autoClearColor , a . autoClearDepth , a . autoClearStencil ) ; d && d . isCubeTexture ? ( void 0 === m && ( m = new oa ( new mb ( 1 , 1 , 1 ) , new va ( { uniforms : rb . cube . uniforms , vertexShader : rb . cube . vertexShader ,
fragmentShader : rb . cube . fragmentShader , side : 1 , depthTest : ! 0 , depthWrite : ! 1 , fog : ! 1 } ) ) , m . geometry . removeAttribute ( "normal" ) , m . geometry . removeAttribute ( "uv" ) , m . onBeforeRender = function ( a , b , c ) { this . matrixWorld . copyPosition ( c . matrixWorld ) } , c . update ( m . geometry ) ) , m . material . uniforms . tCube . value = d , b . push ( m , m . geometry , m . material , 0 , null ) ) : d && d . isTexture && ( void 0 === h && ( h = new Jb ( - 1 , 1 , 1 , - 1 , 0 , 1 ) , l = new oa ( new pb ( 2 , 2 ) , new za ( { depthTest : ! 1 , depthWrite : ! 1 , fog : ! 1 } ) ) , c . update ( l . geometry ) ) , l . material . map = d , a . renderBufferDirect ( h ,
null , l . geometry , l . material , l , null ) ) } } } function Ef ( a , b , c ) { var d ; this . setMode = function ( a ) { d = a } ; this . render = function ( b , f ) { a . drawArrays ( d , b , f ) ; c . update ( f , d ) } ; this . renderInstances = function ( a , f , g ) { var e = b . get ( "ANGLE_instanced_arrays" ) ; if ( null === e ) console . error ( "THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays." ) ; else { var l = a . attributes . position ; l . isInterleavedBufferAttribute ? ( g = l . data . count , e . drawArraysInstancedANGLE ( d , 0 , g , a . maxInstancedCount ) ) :
e . drawArraysInstancedANGLE ( d , f , g , a . maxInstancedCount ) ; c . update ( g , d , a . maxInstancedCount ) } } } function Ff ( a , b , c ) { function d ( b ) { if ( "highp" === b ) { if ( 0 < a . getShaderPrecisionFormat ( a . VERTEX _SHADER , a . HIGH _FLOAT ) . precision && 0 < a . getShaderPrecisionFormat ( a . FRAGMENT _SHADER , a . HIGH _FLOAT ) . precision ) return "highp" ; b = "mediump" } return "mediump" === b && 0 < a . getShaderPrecisionFormat ( a . VERTEX _SHADER , a . MEDIUM _FLOAT ) . precision && 0 < a . getShaderPrecisionFormat ( a . FRAGMENT _SHADER , a . MEDIUM _FLOAT ) . precision ? "mediump" : "lowp" } var e , f = void 0 !==
c . precision ? c . precision : "highp" , g = d ( f ) ; g !== f && ( console . warn ( "THREE.WebGLRenderer:" , f , "not supported, using" , g , "instead." ) , f = g ) ; c = ! 0 === c . logarithmicDepthBuffer ; g = a . getParameter ( a . MAX _TEXTURE _IMAGE _UNITS ) ; var h = a . getParameter ( a . MAX _VERTEX _TEXTURE _IMAGE _UNITS ) , l = a . getParameter ( a . MAX _TEXTURE _SIZE ) , m = a . getParameter ( a . MAX _CUBE _MAP _TEXTURE _SIZE ) , u = a . getParameter ( a . MAX _VERTEX _ATTRIBS ) , n = a . getParameter ( a . MAX _VERTEX _UNIFORM _VECTORS ) , t = a . getParameter ( a . MAX _VARYING _VECTORS ) , r = a . getParameter ( a . MAX _FRAGMENT _UNIFORM _VECTORS ) ,
q = 0 < h , k = ! ! b . get ( "OES_texture_float" ) ; return { getMaxAnisotropy : function ( ) { if ( void 0 !== e ) return e ; var c = b . get ( "EXT_texture_filter_anisotropic" ) ; return e = null !== c ? a . getParameter ( c . MAX _TEXTURE _MAX _ANISOTROPY _EXT ) : 0 } , getMaxPrecision : d , precision : f , logarithmicDepthBuffer : c , maxTextures : g , maxVertexTextures : h , maxTextureSize : l , maxCubemapSize : m , maxAttributes : u , maxVertexUniforms : n , maxVaryings : t , maxFragmentUniforms : r , vertexTextures : q , floatFragmentTextures : k , floatVertexTextures : q && k } } function Gf ( ) { function a ( ) { m . value !==
d && ( m . value = d , m . needsUpdate = 0 < e ) ; c . numPlanes = e ; c . numIntersection = 0 } function b ( a , b , d , e ) { var f = null !== a ? a . length : 0 , g = null ; if ( 0 !== f ) { g = m . value ; if ( ! 0 !== e || null === g ) { e = d + 4 * f ; b = b . matrixWorldInverse ; l . getNormalMatrix ( b ) ; if ( null === g || g . length < e ) g = new Float32Array ( e ) ; for ( e = 0 ; e !== f ; ++ e , d += 4 ) h . copy ( a [ e ] ) . applyMatrix4 ( b , l ) , h . normal . toArray ( g , d ) , g [ d + 3 ] = h . constant } m . value = g ; m . needsUpdate = ! 0 } c . numPlanes = f ; return g } var c = this , d = null , e = 0 , f = ! 1 , g = ! 1 , h = new Fa , l = new sa , m = { value : null , needsUpdate : ! 1 } ; this . uniform = m ; this . numIntersection =
this . numPlanes = 0 ; this . init = function ( a , c , g ) { var h = 0 !== a . length || c || 0 !== e || f ; f = c ; d = b ( a , g , 0 ) ; e = a . length ; return h } ; this . beginShadows = function ( ) { g = ! 0 ; b ( null ) } ; this . endShadows = function ( ) { g = ! 1 ; a ( ) } ; this . setState = function ( c , h , l , r , q , k ) { if ( ! f || null === c || 0 === c . length || g && ! l ) g ? b ( null ) : a ( ) ; else { l = g ? 0 : e ; var n = 4 * l , u = q . clippingState || null ; m . value = u ; u = b ( c , r , n , k ) ; for ( c = 0 ; c !== n ; ++ c ) u [ c ] = d [ c ] ; q . clippingState = u ; this . numIntersection = h ? this . numPlanes : 0 ; this . numPlanes += l } } } function Hf ( a ) { var b = { } ; return { get : function ( c ) { if ( void 0 !==
b [ c ] ) return b [ c ] ; switch ( c ) { case "WEBGL_depth_texture" : var d = a . getExtension ( "WEBGL_depth_texture" ) || a . getExtension ( "MOZ_WEBGL_depth_texture" ) || a . getExtension ( "WEBKIT_WEBGL_depth_texture" ) ; break ; case "EXT_texture_filter_anisotropic" : d = a . getExtension ( "EXT_texture_filter_anisotropic" ) || a . getExtension ( "MOZ_EXT_texture_filter_anisotropic" ) || a . getExtension ( "WEBKIT_EXT_texture_filter_anisotropic" ) ; break ; case "WEBGL_compressed_texture_s3tc" : d = a . getExtension ( "WEBGL_compressed_texture_s3tc" ) || a . getExtension ( "MOZ_WEBGL_compressed_texture_s3tc" ) ||
a . getExtension ( "WEBKIT_WEBGL_compressed_texture_s3tc" ) ; break ; case "WEBGL_compressed_texture_pvrtc" : d = a . getExtension ( "WEBGL_compressed_texture_pvrtc" ) || a . getExtension ( "WEBKIT_WEBGL_compressed_texture_pvrtc" ) ; break ; case "WEBGL_compressed_texture_etc1" : d = a . getExtension ( "WEBGL_compressed_texture_etc1" ) ; break ; default : d = a . getExtension ( c ) } null === d && console . warn ( "THREE.WebGLRenderer: " + c + " extension not supported." ) ; return b [ c ] = d } } } function If ( a , b , c ) { function d ( a ) { a = a . target ; var g = e [ a . id ] ; null !== g . index &&
b . remove ( g . index ) ; for ( var l in g . attributes ) b . remove ( g . attributes [ l ] ) ; a . removeEventListener ( "dispose" , d ) ; delete e [ a . id ] ; if ( l = f [ a . id ] ) b . remove ( l ) , delete f [ a . id ] ; if ( l = f [ g . id ] ) b . remove ( l ) , delete f [ g . id ] ; c . memory . geometries -- } var e = { } , f = { } ; return { get : function ( a , b ) { var f = e [ b . id ] ; if ( f ) return f ; b . addEventListener ( "dispose" , d ) ; b . isBufferGeometry ? f = b : b . isGeometry && ( void 0 === b . _bufferGeometry && ( b . _bufferGeometry = ( new F ) . setFromObject ( a ) ) , f = b . _bufferGeometry ) ; e [ b . id ] = f ; c . memory . geometries ++ ; return f } , update : function ( c ) { var d =
c . index , e = c . attributes ; null !== d && b . update ( d , a . ELEMENT _ARRAY _BUFFER ) ; for ( var f in e ) b . update ( e [ f ] , a . ARRAY _BUFFER ) ; c = c . morphAttributes ; for ( f in c ) { d = c [ f ] ; e = 0 ; for ( var g = d . length ; e < g ; e ++ ) b . update ( d [ e ] , a . ARRAY _BUFFER ) } } , getWireframeAttribute : function ( c ) { var d = f [ c . id ] ; if ( d ) return d ; d = [ ] ; var e = c . index , g = c . attributes ; if ( null !== e ) { e = e . array ; g = 0 ; for ( var u = e . length ; g < u ; g += 3 ) { var n = e [ g + 0 ] , t = e [ g + 1 ] , r = e [ g + 2 ] ; d . push ( n , t , t , r , r , n ) } } else for ( e = g . position . array , g = 0 , u = e . length / 3 - 1 ; g < u ; g += 3 ) n = g + 0 , t = g + 1 , r = g + 2 , d . push ( n ,
t , t , r , r , n ) ; d = new ( 65535 < De ( d ) ? lb : kb ) ( d , 1 ) ; b . update ( d , a . ELEMENT _ARRAY _BUFFER ) ; return f [ c . id ] = d } } } function Jf ( a , b , c ) { var d , e , f ; this . setMode = function ( a ) { d = a } ; this . setIndex = function ( a ) { e = a . type ; f = a . bytesPerElement } ; this . render = function ( b , h ) { a . drawElements ( d , h , e , b * f ) ; c . update ( h , d ) } ; this . renderInstances = function ( a , h , l ) { var g = b . get ( "ANGLE_instanced_arrays" ) ; null === g ? console . error ( "THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays." ) :
( g . drawElementsInstancedANGLE ( d , l , e , h * f , a . maxInstancedCount ) , c . update ( l , d , a . maxInstancedCount ) ) } } function Kf ( a ) { var b = { frame : 0 , calls : 0 , triangles : 0 , points : 0 , lines : 0 } ; return { memory : { geometries : 0 , textures : 0 } , render : b , programs : null , autoReset : ! 0 , reset : function ( ) { b . frame ++ ; b . calls = 0 ; b . triangles = 0 ; b . points = 0 ; b . lines = 0 } , update : function ( c , d , e ) { e = e || 1 ; b . calls ++ ; switch ( d ) { case a . TRIANGLES : b . triangles += c / 3 * e ; break ; case a . TRIANGLE _STRIP : case a . TRIANGLE _FAN : b . triangles += e * ( c - 2 ) ; break ; case a . LINES : b . lines += c / 2 *
e ; break ; case a . LINE _STRIP : b . lines += e * ( c - 1 ) ; break ; case a . LINE _LOOP : b . lines += e * c ; break ; case a . POINTS : b . points += e * c ; break ; default : console . error ( "THREE.WebGLInfo: Unknown draw mode:" , d ) } } } } function Lf ( a , b ) { return Math . abs ( b [ 1 ] ) - Math . abs ( a [ 1 ] ) } function Mf ( a ) { var b = { } , c = new Float32Array ( 8 ) ; return { update : function ( d , e , f , g ) { var h = d . morphTargetInfluences , l = h . length ; d = b [ e . id ] ; if ( void 0 === d ) { d = [ ] ; for ( var m = 0 ; m < l ; m ++ ) d [ m ] = [ m , 0 ] ; b [ e . id ] = d } var u = f . morphTargets && e . morphAttributes . position ; f = f . morphNormals && e . morphAttributes . normal ;
for ( m = 0 ; m < l ; m ++ ) { var n = d [ m ] ; 0 !== n [ 1 ] && ( u && e . removeAttribute ( "morphTarget" + m ) , f && e . removeAttribute ( "morphNormal" + m ) ) } for ( m = 0 ; m < l ; m ++ ) n = d [ m ] , n [ 0 ] = m , n [ 1 ] = h [ m ] ; d . sort ( Lf ) ; for ( m = 0 ; 8 > m ; m ++ ) { if ( n = d [ m ] ) if ( h = n [ 0 ] , l = n [ 1 ] ) { u && e . addAttribute ( "morphTarget" + m , u [ h ] ) ; f && e . addAttribute ( "morphNormal" + m , f [ h ] ) ; c [ m ] = l ; continue } c [ m ] = 0 } g . getUniforms ( ) . setValue ( a , "morphTargetInfluences" , c ) } } } function Nf ( a , b ) { var c = { } ; return { update : function ( d ) { var e = b . render . frame , f = d . geometry , g = a . get ( d , f ) ; c [ g . id ] !== e && ( f . isGeometry && g . updateFromObject ( d ) ,
a . update ( g ) , c [ g . id ] = e ) ; return g } , dispose : function ( ) { c = { } } } } function ab ( a , b , c , d , e , f , g , h , l , m ) { a = void 0 !== a ? a : [ ] ; Y . call ( this , a , void 0 !== b ? b : 301 , c , d , e , f , g , h , l , m ) ; this . flipY = ! 1 } function Mb ( a , b , c ) { var d = a [ 0 ] ; if ( 0 >= d || 0 < d ) return a ; var e = b * c , f = Ee [ e ] ; void 0 === f && ( f = new Float32Array ( e ) , Ee [ e ] = f ) ; if ( 0 !== b ) for ( d . toArray ( f , 0 ) , d = 1 , e = 0 ; d !== b ; ++ d ) e += c , a [ d ] . toArray ( f , e ) ; return f } function Fe ( a , b ) { var c = Ge [ b ] ; void 0 === c && ( c = new Int32Array ( b ) , Ge [ b ] = c ) ; for ( var d = 0 ; d !== b ; ++ d ) c [ d ] = a . allocTextureUnit ( ) ; return c } function Of ( a ,
b ) { a . uniform1f ( this . addr , b ) } function Pf ( a , b ) { a . uniform1i ( this . addr , b ) } function Qf ( a , b ) { void 0 === b . x ? a . uniform2fv ( this . addr , b ) : a . uniform2f ( this . addr , b . x , b . y ) } function Rf ( a , b ) { void 0 !== b . x ? a . uniform3f ( this . addr , b . x , b . y , b . z ) : void 0 !== b . r ? a . uniform3f ( this . addr , b . r , b . g , b . b ) : a . uniform3fv ( this . addr , b ) } function Sf ( a , b ) { void 0 === b . x ? a . uniform4fv ( this . addr , b ) : a . uniform4f ( this . addr , b . x , b . y , b . z , b . w ) } function Tf ( a , b ) { a . uniformMatrix2fv ( this . addr , ! 1 , b . elements || b ) } function Uf ( a , b ) { void 0 === b . elements ? a . uniformMatrix3fv ( this . addr ,
! 1 , b ) : ( He . set ( b . elements ) , a . uniformMatrix3fv ( this . addr , ! 1 , He ) ) } function Vf ( a , b ) { void 0 === b . elements ? a . uniformMatrix4fv ( this . addr , ! 1 , b ) : ( Ie . set ( b . elements ) , a . uniformMatrix4fv ( this . addr , ! 1 , Ie ) ) } function Wf ( a , b , c ) { var d = c . allocTextureUnit ( ) ; a . uniform1i ( this . addr , d ) ; c . setTexture2D ( b || Je , d ) } function Xf ( a , b , c ) { var d = c . allocTextureUnit ( ) ; a . uniform1i ( this . addr , d ) ; c . setTextureCube ( b || Ke , d ) } function Le ( a , b ) { a . uniform2iv ( this . addr , b ) } function Me ( a , b ) { a . uniform3iv ( this . addr , b ) } function Ne ( a , b ) { a . uniform4iv ( this . addr ,
b ) } function Yf ( a ) { switch ( a ) { case 5126 : return Of ; case 35664 : return Qf ; case 35665 : return Rf ; case 35666 : return Sf ; case 35674 : return Tf ; case 35675 : return Uf ; case 35676 : return Vf ; case 35678 : case 36198 : return Wf ; case 35680 : return Xf ; case 5124 : case 35670 : return Pf ; case 35667 : case 35671 : return Le ; case 35668 : case 35672 : return Me ; case 35669 : case 35673 : return Ne } } function Zf ( a , b ) { a . uniform1fv ( this . addr , b ) } function $f ( a , b ) { a . uniform1iv ( this . addr , b ) } function ag ( a , b ) { a . uniform2fv ( this . addr , Mb ( b , this . size , 2 ) ) } function bg ( a ,
b ) { a . uniform3fv ( this . addr , Mb ( b , this . size , 3 ) ) } function cg ( a , b ) { a . uniform4fv ( this . addr , Mb ( b , this . size , 4 ) ) } function dg ( a , b ) { a . uniformMatrix2fv ( this . addr , ! 1 , Mb ( b , this . size , 4 ) ) } function eg ( a , b ) { a . uniformMatrix3fv ( this . addr , ! 1 , Mb ( b , this . size , 9 ) ) } function fg ( a , b ) { a . uniformMatrix4fv ( this . addr , ! 1 , Mb ( b , this . size , 16 ) ) } function gg ( a , b , c ) { var d = b . length , e = Fe ( c , d ) ; a . uniform1iv ( this . addr , e ) ; for ( a = 0 ; a !== d ; ++ a ) c . setTexture2D ( b [ a ] || Je , e [ a ] ) } function hg ( a , b , c ) { var d = b . length , e = Fe ( c , d ) ; a . uniform1iv ( this . addr , e ) ; for ( a =
0 ; a !== d ; ++ a ) c . setTextureCube ( b [ a ] || Ke , e [ a ] ) } function ig ( a ) { switch ( a ) { case 5126 : return Zf ; case 35664 : return ag ; case 35665 : return bg ; case 35666 : return cg ; case 35674 : return dg ; case 35675 : return eg ; case 35676 : return fg ; case 35678 : return gg ; case 35680 : return hg ; case 5124 : case 35670 : return $f ; case 35667 : case 35671 : return Le ; case 35668 : case 35672 : return Me ; case 35669 : case 35673 : return Ne } } function jg ( a , b , c ) { this . id = a ; this . addr = c ; this . setValue = Yf ( b . type ) } function kg ( a , b , c ) { this . id = a ; this . addr = c ; this . size =
b . size ; this . setValue = ig ( b . type ) } function Oe ( a ) { this . id = a ; this . seq = [ ] ; this . map = { } } function bb ( a , b , c ) { this . seq = [ ] ; this . map = { } ; this . renderer = c ; c = a . getProgramParameter ( b , a . ACTIVE _UNIFORMS ) ; for ( var d = 0 ; d < c ; ++ d ) { var e = a . getActiveUniform ( b , d ) , f = a . getUniformLocation ( b , e . name ) , g = this , h = e . name , l = h . length ; for ( Ud . lastIndex = 0 ; ; ) { var m = Ud . exec ( h ) , u = Ud . lastIndex , n = m [ 1 ] , t = m [ 3 ] ; "]" === m [ 2 ] && ( n |= 0 ) ; if ( void 0 === t || "[" === t && u + 2 === l ) { h = g ; e = void 0 === t ? new jg ( n , e , f ) : new kg ( n , e , f ) ; h . seq . push ( e ) ; h . map [ e . id ] = e ; break } else t =
g . map [ n ] , void 0 === t && ( t = new Oe ( n ) , n = g , g = t , n . seq . push ( g ) , n . map [ g . id ] = g ) , g = t } } } function lg ( a ) { a = a . split ( "\n" ) ; for ( var b = 0 ; b < a . length ; b ++ ) a [ b ] = b + 1 + ": " + a [ b ] ; return a . join ( "\n" ) } function Pe ( a , b , c ) { var d = a . createShader ( b ) ; a . shaderSource ( d , c ) ; a . compileShader ( d ) ; ! 1 === a . getShaderParameter ( d , a . COMPILE _STATUS ) && console . error ( "THREE.WebGLShader: Shader couldn't compile." ) ; "" !== a . getShaderInfoLog ( d ) && console . warn ( "THREE.WebGLShader: gl.getShaderInfoLog()" , b === a . VERTEX _SHADER ? "vertex" : "fragment" , a . getShaderInfoLog ( d ) ,
lg ( c ) ) ; return d } function Qe ( a ) { switch ( a ) { case 3E3 : return [ "Linear" , "( value )" ] ; case 3001 : return [ "sRGB" , "( value )" ] ; case 3002 : return [ "RGBE" , "( value )" ] ; case 3004 : return [ "RGBM" , "( value, 7.0 )" ] ; case 3005 : return [ "RGBM" , "( value, 16.0 )" ] ; case 3006 : return [ "RGBD" , "( value, 256.0 )" ] ; case 3007 : return [ "Gamma" , "( value, float( GAMMA_FACTOR ) )" ] ; default : throw Error ( "unsupported encoding: " + a ) ; } } function Vd ( a , b ) { b = Qe ( b ) ; return "vec4 " + a + "( vec4 value ) { return " + b [ 0 ] + "ToLinear" + b [ 1 ] + "; }" } function mg ( a ,
b ) { b = Qe ( b ) ; return "vec4 " + a + "( vec4 value ) { return LinearTo" + b [ 0 ] + b [ 1 ] + "; }" } function ng ( a , b ) { switch ( b ) { case 1 : b = "Linear" ; break ; case 2 : b = "Reinhard" ; break ; case 3 : b = "Uncharted2" ; break ; case 4 : b = "OptimizedCineon" ; break ; default : throw Error ( "unsupported toneMapping: " + b ) ; } return "vec3 " + a + "( vec3 color ) { return " + b + "ToneMapping( color ); }" } function og ( a , b , c ) { a = a || { } ; return [ a . derivatives || b . envMapCubeUV || b . bumpMap || b . normalMap || b . flatShading ? "#extension GL_OES_standard_derivatives : enable" : "" , ( a . fragDepth ||
b . logarithmicDepthBuffer ) && c . get ( "EXT_frag_depth" ) ? "#extension GL_EXT_frag_depth : enable" : "" , a . drawBuffers && c . get ( "WEBGL_draw_buffers" ) ? "#extension GL_EXT_draw_buffers : require" : "" , ( a . shaderTextureLOD || b . envMap ) && c . get ( "EXT_shader_texture_lod" ) ? "#extension GL_EXT_shader_texture_lod : enable" : "" ] . filter ( yc ) . join ( "\n" ) } function pg ( a ) { var b = [ ] , c ; for ( c in a ) { var d = a [ c ] ; ! 1 !== d && b . push ( "#define " + c + " " + d ) } return b . join ( "\n" ) } function yc ( a ) { return "" !== a } function Re ( a , b ) { return a . replace ( /NUM_DIR_LIGHTS/g ,
b . numDirLights ) . replace ( /NUM_SPOT_LIGHTS/g , b . numSpotLights ) . replace ( /NUM_RECT_AREA_LIGHTS/g , b . numRectAreaLights ) . replace ( /NUM_POINT_LIGHTS/g , b . numPointLights ) . replace ( /NUM_HEMI_LIGHTS/g , b . numHemiLights ) } function Se ( a , b ) { return a . replace ( /NUM_CLIPPING_PLANES/g , b . numClippingPlanes ) . replace ( /UNION_CLIPPING_PLANES/g , b . numClippingPlanes - b . numClipIntersection ) } function Wd ( a ) { return a . replace ( /^[ \t]*#include +<([\w\d.]+)>/gm , function ( a , c ) { a = V [ c ] ; if ( void 0 === a ) throw Error ( "Can not resolve #include <" + c +
">" ) ; return Wd ( a ) } ) } function Te ( a ) { return a . replace ( /#pragma unroll_loop[\s]+?for \( int i = (\d+); i < (\d+); i \+\+ \) \{([\s\S]+?)(?=\})\}/g , function ( a , c , d , e ) { a = "" ; for ( c = parseInt ( c ) ; c < parseInt ( d ) ; c ++ ) a += e . replace ( /\[ i \]/g , "[ " + c + " ]" ) ; return a } ) } function qg ( a , b , c , d , e , f ) { var g = a . context , h = d . defines , l = e . vertexShader , m = e . fragmentShader , u = "SHADOWMAP_TYPE_BASIC" ; 1 === f . shadowMapType ? u = "SHADOWMAP_TYPE_PCF" : 2 === f . shadowMapType && ( u = "SHADOWMAP_TYPE_PCF_SOFT" ) ; var n = "ENVMAP_TYPE_CUBE" , t = "ENVMAP_MODE_REFLECTION" ,
r = "ENVMAP_BLENDING_MULTIPLY" ; if ( f . envMap ) { switch ( d . envMap . mapping ) { case 301 : case 302 : n = "ENVMAP_TYPE_CUBE" ; break ; case 306 : case 307 : n = "ENVMAP_TYPE_CUBE_UV" ; break ; case 303 : case 304 : n = "ENVMAP_TYPE_EQUIREC" ; break ; case 305 : n = "ENVMAP_TYPE_SPHERE" } switch ( d . envMap . mapping ) { case 302 : case 304 : t = "ENVMAP_MODE_REFRACTION" } switch ( d . combine ) { case 0 : r = "ENVMAP_BLENDING_MULTIPLY" ; break ; case 1 : r = "ENVMAP_BLENDING_MIX" ; break ; case 2 : r = "ENVMAP_BLENDING_ADD" } } var k = 0 < a . gammaFactor ? a . gammaFactor : 1 , v = og ( d . extensions , f , b ) , x =
pg ( h ) , p = g . createProgram ( ) ; d . isRawShaderMaterial ? ( h = [ x ] . filter ( yc ) . join ( "\n" ) , 0 < h . length && ( h += "\n" ) , b = [ v , x ] . filter ( yc ) . join ( "\n" ) , 0 < b . length && ( b += "\n" ) ) : ( h = [ "precision " + f . precision + " float;" , "precision " + f . precision + " int;" , "#define SHADER_NAME " + e . name , x , f . supportsVertexTextures ? "#define VERTEX_TEXTURES" : "" , "#define GAMMA_FACTOR " + k , "#define MAX_BONES " + f . maxBones , f . useFog && f . fog ? "#define USE_FOG" : "" , f . useFog && f . fogExp ? "#define FOG_EXP2" : "" , f . map ? "#define USE_MAP" : "" , f . envMap ? "#define USE_ENVMAP" :
"" , f . envMap ? "#define " + t : "" , f . lightMap ? "#define USE_LIGHTMAP" : "" , f . aoMap ? "#define USE_AOMAP" : "" , f . emissiveMap ? "#define USE_EMISSIVEMAP" : "" , f . bumpMap ? "#define USE_BUMPMAP" : "" , f . normalMap ? "#define USE_NORMALMAP" : "" , f . displacementMap && f . supportsVertexTextures ? "#define USE_DISPLACEMENTMAP" : "" , f . specularMap ? "#define USE_SPECULARMAP" : "" , f . roughnessMap ? "#define USE_ROUGHNESSMAP" : "" , f . metalnessMap ? "#define USE_METALNESSMAP" : "" , f . alphaMap ? "#define USE_ALPHAMAP" : "" , f . vertexColors ? "#define USE_COLOR" : "" , f . flatShading ?
"#define FLAT_SHADED" : "" , f . skinning ? "#define USE_SKINNING" : "" , f . useVertexTexture ? "#define BONE_TEXTURE" : "" , f . morphTargets ? "#define USE_MORPHTARGETS" : "" , f . morphNormals && ! 1 === f . flatShading ? "#define USE_MORPHNORMALS" : "" , f . doubleSided ? "#define DOUBLE_SIDED" : "" , f . flipSided ? "#define FLIP_SIDED" : "" , f . shadowMapEnabled ? "#define USE_SHADOWMAP" : "" , f . shadowMapEnabled ? "#define " + u : "" , f . sizeAttenuation ? "#define USE_SIZEATTENUATION" : "" , f . logarithmicDepthBuffer ? "#define USE_LOGDEPTHBUF" : "" , f . logarithmicDepthBuffer &&
b . get ( "EXT_frag_depth" ) ? "#define USE_LOGDEPTHBUF_EXT" : "" , "uniform mat4 modelMatrix;" , "uniform mat4 modelViewMatrix;" , "uniform mat4 projectionMatrix;" , "uniform mat4 viewMatrix;" , "uniform mat3 normalMatrix;" , "uniform vec3 cameraPosition;" , "attribute vec3 position;" , "attribute vec3 normal;" , "attribute vec2 uv;" , "#ifdef USE_COLOR" , "\tattribute vec3 color;" , "#endif" , "#ifdef USE_MORPHTARGETS" , "\tattribute vec3 morphTarget0;" , "\tattribute vec3 morphTarget1;" , "\tattribute vec3 morphTarget2;" , "\tattribute vec3 morphTarget3;" ,
"\t#ifdef USE_MORPHNORMALS" , "\t\tattribute vec3 morphNormal0;" , "\t\tattribute vec3 morphNormal1;" , "\t\tattribute vec3 morphNormal2;" , "\t\tattribute vec3 morphNormal3;" , "\t#else" , "\t\tattribute vec3 morphTarget4;" , "\t\tattribute vec3 morphTarget5;" , "\t\tattribute vec3 morphTarget6;" , "\t\tattribute vec3 morphTarget7;" , "\t#endif" , "#endif" , "#ifdef USE_SKINNING" , "\tattribute vec4 skinIndex;" , "\tattribute vec4 skinWeight;" , "#endif" , "\n" ] . filter ( yc ) . join ( "\n" ) , b = [ v , "precision " + f . precision + " float;" , "precision " +
f . precision + " int;" , "#define SHADER_NAME " + e . name , x , f . alphaTest ? "#define ALPHATEST " + f . alphaTest : "" , "#define GAMMA_FACTOR " + k , f . useFog && f . fog ? "#define USE_FOG" : "" , f . useFog && f . fogExp ? "#define FOG_EXP2" : "" , f . map ? "#define USE_MAP" : "" , f . envMap ? "#define USE_ENVMAP" : "" , f . envMap ? "#define " + n : "" , f . envMap ? "#define " + t : "" , f . envMap ? "#define " + r : "" , f . lightMap ? "#define USE_LIGHTMAP" : "" , f . aoMap ? "#define USE_AOMAP" : "" , f . emissiveMap ? "#define USE_EMISSIVEMAP" : "" , f . bumpMap ? "#define USE_BUMPMAP" : "" , f . normalMap ? "#define USE_NORMALMAP" :
"" , f . specularMap ? "#define USE_SPECULARMAP" : "" , f . roughnessMap ? "#define USE_ROUGHNESSMAP" : "" , f . metalnessMap ? "#define USE_METALNESSMAP" : "" , f . alphaMap ? "#define USE_ALPHAMAP" : "" , f . vertexColors ? "#define USE_COLOR" : "" , f . gradientMap ? "#define USE_GRADIENTMAP" : "" , f . flatShading ? "#define FLAT_SHADED" : "" , f . doubleSided ? "#define DOUBLE_SIDED" : "" , f . flipSided ? "#define FLIP_SIDED" : "" , f . shadowMapEnabled ? "#define USE_SHADOWMAP" : "" , f . shadowMapEnabled ? "#define " + u : "" , f . premultipliedAlpha ? "#define PREMULTIPLIED_ALPHA" :
"" , f . physicallyCorrectLights ? "#define PHYSICALLY_CORRECT_LIGHTS" : "" , f . logarithmicDepthBuffer ? "#define USE_LOGDEPTHBUF" : "" , f . logarithmicDepthBuffer && b . get ( "EXT_frag_depth" ) ? "#define USE_LOGDEPTHBUF_EXT" : "" , f . envMap && b . get ( "EXT_shader_texture_lod" ) ? "#define TEXTURE_LOD_EXT" : "" , "uniform mat4 viewMatrix;" , "uniform vec3 cameraPosition;" , 0 !== f . toneMapping ? "#define TONE_MAPPING" : "" , 0 !== f . toneMapping ? V . tonemapping _pars _fragment : "" , 0 !== f . toneMapping ? ng ( "toneMapping" , f . toneMapping ) : "" , f . dithering ? "#define DITHERING" :
"" , f . outputEncoding || f . mapEncoding || f . envMapEncoding || f . emissiveMapEncoding ? V . encodings _pars _fragment : "" , f . mapEncoding ? Vd ( "mapTexelToLinear" , f . mapEncoding ) : "" , f . envMapEncoding ? Vd ( "envMapTexelToLinear" , f . envMapEncoding ) : "" , f . emissiveMapEncoding ? Vd ( "emissiveMapTexelToLinear" , f . emissiveMapEncoding ) : "" , f . outputEncoding ? mg ( "linearToOutputTexel" , f . outputEncoding ) : "" , f . depthPacking ? "#define DEPTH_PACKING " + d . depthPacking : "" , "\n" ] . filter ( yc ) . join ( "\n" ) ) ; l = Wd ( l ) ; l = Re ( l , f ) ; l = Se ( l , f ) ; m = Wd ( m ) ; m = Re ( m , f ) ; m = Se ( m ,
f ) ; l = Te ( l ) ; m = Te ( m ) ; m = b + m ; l = Pe ( g , g . VERTEX _SHADER , h + l ) ; m = Pe ( g , g . FRAGMENT _SHADER , m ) ; g . attachShader ( p , l ) ; g . attachShader ( p , m ) ; void 0 !== d . index0AttributeName ? g . bindAttribLocation ( p , 0 , d . index0AttributeName ) : ! 0 === f . morphTargets && g . bindAttribLocation ( p , 0 , "position" ) ; g . linkProgram ( p ) ; f = g . getProgramInfoLog ( p ) . trim ( ) ; e = g . getShaderInfoLog ( l ) . trim ( ) ; u = g . getShaderInfoLog ( m ) . trim ( ) ; t = n = ! 0 ; if ( ! 1 === g . getProgramParameter ( p , g . LINK _STATUS ) ) n = ! 1 , console . error ( "THREE.WebGLProgram: shader error: " , g . getError ( ) , "gl.VALIDATE_STATUS" ,
g . getProgramParameter ( p , g . VALIDATE _STATUS ) , "gl.getProgramInfoLog" , f , e , u ) ; else if ( "" !== f ) console . warn ( "THREE.WebGLProgram: gl.getProgramInfoLog()" , f ) ; else if ( "" === e || "" === u ) t = ! 1 ; t && ( this . diagnostics = { runnable : n , material : d , programLog : f , vertexShader : { log : e , prefix : h } , fragmentShader : { log : u , prefix : b } } ) ; g . deleteShader ( l ) ; g . deleteShader ( m ) ; var w ; this . getUniforms = function ( ) { void 0 === w && ( w = new bb ( g , p , a ) ) ; return w } ; var B ; this . getAttributes = function ( ) { if ( void 0 === B ) { for ( var a = { } , b = g . getProgramParameter ( p , g . ACTIVE _ATTRIBUTES ) ,
c = 0 ; c < b ; c ++ ) { var d = g . getActiveAttrib ( p , c ) . name ; a [ d ] = g . getAttribLocation ( p , d ) } B = a } return B } ; this . destroy = function ( ) { g . deleteProgram ( p ) ; this . program = void 0 } ; Object . defineProperties ( this , { uniforms : { get : function ( ) { console . warn ( "THREE.WebGLProgram: .uniforms is now .getUniforms()." ) ; return this . getUniforms ( ) } } , attributes : { get : function ( ) { console . warn ( "THREE.WebGLProgram: .attributes is now .getAttributes()." ) ; return this . getAttributes ( ) } } } ) ; this . id = rg ++ ; this . code = c ; this . usedTimes = 1 ; this . program = p ; this . vertexShader =
l ; this . fragmentShader = m ; return this } function sg ( a , b , c ) { function d ( a , b ) { if ( a ) a . isTexture ? c = a . encoding : a . isWebGLRenderTarget && ( console . warn ( "THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead." ) , c = a . texture . encoding ) ; else var c = 3E3 ; 3E3 === c && b && ( c = 3007 ) ; return c } var e = [ ] , f = { MeshDepthMaterial : "depth" , MeshDistanceMaterial : "distanceRGBA" , MeshNormalMaterial : "normal" , MeshBasicMaterial : "basic" , MeshLambertMaterial : "lambert" , MeshPhongMaterial : "phong" ,
MeshToonMaterial : "phong" , MeshStandardMaterial : "physical" , MeshPhysicalMaterial : "physical" , LineBasicMaterial : "basic" , LineDashedMaterial : "dashed" , PointsMaterial : "points" , ShadowMaterial : "shadow" } , g = "precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap gradientMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights numRectAreaLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes numClipIntersection depthPacking dithering" . split ( " " ) ;
this . getParameters = function ( b , e , g , u , n , t , r ) { var h = f [ b . type ] ; if ( r . isSkinnedMesh ) { var l = r . skeleton . bones ; if ( c . floatVertexTextures ) l = 1024 ; else { var m = Math . min ( Math . floor ( ( c . maxVertexUniforms - 20 ) / 4 ) , l . length ) ; m < l . length ? ( console . warn ( "THREE.WebGLRenderer: Skeleton has " + l . length + " bones. This GPU supports " + m + "." ) , l = 0 ) : l = m } } else l = 0 ; m = c . precision ; null !== b . precision && ( m = c . getMaxPrecision ( b . precision ) , m !== b . precision && console . warn ( "THREE.WebGLProgram.getParameters:" , b . precision , "not supported, using" , m , "instead." ) ) ;
var k = a . getRenderTarget ( ) ; return { shaderID : h , precision : m , supportsVertexTextures : c . vertexTextures , outputEncoding : d ( k ? k . texture : null , a . gammaOutput ) , map : ! ! b . map , mapEncoding : d ( b . map , a . gammaInput ) , envMap : ! ! b . envMap , envMapMode : b . envMap && b . envMap . mapping , envMapEncoding : d ( b . envMap , a . gammaInput ) , envMapCubeUV : ! ! b . envMap && ( 306 === b . envMap . mapping || 307 === b . envMap . mapping ) , lightMap : ! ! b . lightMap , aoMap : ! ! b . aoMap , emissiveMap : ! ! b . emissiveMap , emissiveMapEncoding : d ( b . emissiveMap , a . gammaInput ) , bumpMap : ! ! b . bumpMap , normalMap : ! ! b . normalMap ,
displacementMap : ! ! b . displacementMap , roughnessMap : ! ! b . roughnessMap , metalnessMap : ! ! b . metalnessMap , specularMap : ! ! b . specularMap , alphaMap : ! ! b . alphaMap , gradientMap : ! ! b . gradientMap , combine : b . combine , vertexColors : b . vertexColors , fog : ! ! u , useFog : b . fog , fogExp : u && u . isFogExp2 , flatShading : b . flatShading , sizeAttenuation : b . sizeAttenuation , logarithmicDepthBuffer : c . logarithmicDepthBuffer , skinning : b . skinning && 0 < l , maxBones : l , useVertexTexture : c . floatVertexTextures , morphTargets : b . morphTargets , morphNormals : b . morphNormals ,
maxMorphTargets : a . maxMorphTargets , maxMorphNormals : a . maxMorphNormals , numDirLights : e . directional . length , numPointLights : e . point . length , numSpotLights : e . spot . length , numRectAreaLights : e . rectArea . length , numHemiLights : e . hemi . length , numClippingPlanes : n , numClipIntersection : t , dithering : b . dithering , shadowMapEnabled : a . shadowMap . enabled && r . receiveShadow && 0 < g . length , shadowMapType : a . shadowMap . type , toneMapping : a . toneMapping , physicallyCorrectLights : a . physicallyCorrectLights , premultipliedAlpha : b . premultipliedAlpha ,
alphaTest : b . alphaTest , doubleSided : 2 === b . side , flipSided : 1 === b . side , depthPacking : void 0 !== b . depthPacking ? b . depthPacking : ! 1 } } ; this . getProgramCode = function ( b , c ) { var d = [ ] ; c . shaderID ? d . push ( c . shaderID ) : ( d . push ( b . fragmentShader ) , d . push ( b . vertexShader ) ) ; if ( void 0 !== b . defines ) for ( var e in b . defines ) d . push ( e ) , d . push ( b . defines [ e ] ) ; for ( e = 0 ; e < g . length ; e ++ ) d . push ( c [ g [ e ] ] ) ; d . push ( b . onBeforeCompile . toString ( ) ) ; d . push ( a . gammaOutput ) ; return d . join ( ) } ; this . acquireProgram = function ( c , d , f , g ) { for ( var h , l = 0 , m = e . length ; l <
m ; l ++ ) { var u = e [ l ] ; if ( u . code === g ) { h = u ; ++ h . usedTimes ; break } } void 0 === h && ( h = new qg ( a , b , g , c , d , f ) , e . push ( h ) ) ; return h } ; this . releaseProgram = function ( a ) { if ( 0 === -- a . usedTimes ) { var b = e . indexOf ( a ) ; e [ b ] = e [ e . length - 1 ] ; e . pop ( ) ; a . destroy ( ) } } ; this . programs = e } function tg ( ) { var a = new WeakMap ; return { get : function ( b ) { var c = a . get ( b ) ; void 0 === c && ( c = { } , a . set ( b , c ) ) ; return c } , remove : function ( b ) { a . delete ( b ) } , update : function ( b , c , d ) { a . get ( b ) [ c ] = d } , dispose : function ( ) { a = new WeakMap } } } function ug ( a , b ) { return a . renderOrder !== b . renderOrder ?
a . renderOrder - b . renderOrder : a . program && b . program && a . program !== b . program ? a . program . id - b . program . id : a . material . id !== b . material . id ? a . material . id - b . material . id : a . z !== b . z ? a . z - b . z : a . id - b . id } function vg ( a , b ) { return a . renderOrder !== b . renderOrder ? a . renderOrder - b . renderOrder : a . z !== b . z ? b . z - a . z : a . id - b . id } function wg ( ) { var a = [ ] , b = 0 , c = [ ] , d = [ ] ; return { opaque : c , transparent : d , init : function ( ) { b = 0 ; c . length = 0 ; d . length = 0 } , push : function ( e , f , g , h , l ) { var m = a [ b ] ; void 0 === m ? ( m = { id : e . id , object : e , geometry : f , material : g , program : g . program ,
renderOrder : e . renderOrder , z : h , group : l } , a [ b ] = m ) : ( m . id = e . id , m . object = e , m . geometry = f , m . material = g , m . program = g . program , m . renderOrder = e . renderOrder , m . z = h , m . group = l ) ; ( ! 0 === g . transparent ? d : c ) . push ( m ) ; b ++ } , sort : function ( ) { 1 < c . length && c . sort ( ug ) ; 1 < d . length && d . sort ( vg ) } } } function xg ( ) { var a = { } ; return { get : function ( b , c ) { b = b . id + "," + c . id ; c = a [ b ] ; void 0 === c && ( c = new wg , a [ b ] = c ) ; return c } , dispose : function ( ) { a = { } } } } function yg ( ) { var a = { } ; return { get : function ( b ) { if ( void 0 !== a [ b . id ] ) return a [ b . id ] ; switch ( b . type ) { case "DirectionalLight" : var c =
{ direction : new p , color : new I , shadow : ! 1 , shadowBias : 0 , shadowRadius : 1 , shadowMapSize : new C } ; break ; case "SpotLight" : c = { position : new p , direction : new p , color : new I , distance : 0 , coneCos : 0 , penumbraCos : 0 , decay : 0 , shadow : ! 1 , shadowBias : 0 , shadowRadius : 1 , shadowMapSize : new C } ; break ; case "PointLight" : c = { position : new p , color : new I , distance : 0 , decay : 0 , shadow : ! 1 , shadowBias : 0 , shadowRadius : 1 , shadowMapSize : new C , shadowCameraNear : 1 , shadowCameraFar : 1E3 } ; break ; case "HemisphereLight" : c = { direction : new p , skyColor : new I , groundColor : new I } ;
break ; case "RectAreaLight" : c = { color : new I , position : new p , halfWidth : new p , halfHeight : new p } } return a [ b . id ] = c } } } function zg ( ) { var a = new yg , b = { id : Ag ++ , hash : "" , ambient : [ 0 , 0 , 0 ] , directional : [ ] , directionalShadowMap : [ ] , directionalShadowMatrix : [ ] , spot : [ ] , spotShadowMap : [ ] , spotShadowMatrix : [ ] , rectArea : [ ] , point : [ ] , pointShadowMap : [ ] , pointShadowMatrix : [ ] , hemi : [ ] } , c = new p , d = new M , e = new M ; return { setup : function ( f , g , h ) { var l = 0 , m = 0 , u = 0 , n = 0 , t = 0 , r = 0 , k = 0 , v = 0 ; h = h . matrixWorldInverse ; for ( var x = 0 , p = f . length ; x < p ; x ++ ) { var w =
f [ x ] , B = w . color , G = w . intensity , K = w . distance , P = w . shadow && w . shadow . map ? w . shadow . map . texture : null ; if ( w . isAmbientLight ) l += B . r * G , m += B . g * G , u += B . b * G ; else if ( w . isDirectionalLight ) { var H = a . get ( w ) ; H . color . copy ( w . color ) . multiplyScalar ( w . intensity ) ; H . direction . setFromMatrixPosition ( w . matrixWorld ) ; c . setFromMatrixPosition ( w . target . matrixWorld ) ; H . direction . sub ( c ) ; H . direction . transformDirection ( h ) ; if ( H . shadow = w . castShadow ) B = w . shadow , H . shadowBias = B . bias , H . shadowRadius = B . radius , H . shadowMapSize = B . mapSize ; b . directionalShadowMap [ n ] =
P ; b . directionalShadowMatrix [ n ] = w . shadow . matrix ; b . directional [ n ] = H ; n ++ } else if ( w . isSpotLight ) { H = a . get ( w ) ; H . position . setFromMatrixPosition ( w . matrixWorld ) ; H . position . applyMatrix4 ( h ) ; H . color . copy ( B ) . multiplyScalar ( G ) ; H . distance = K ; H . direction . setFromMatrixPosition ( w . matrixWorld ) ; c . setFromMatrixPosition ( w . target . matrixWorld ) ; H . direction . sub ( c ) ; H . direction . transformDirection ( h ) ; H . coneCos = Math . cos ( w . angle ) ; H . penumbraCos = Math . cos ( w . angle * ( 1 - w . penumbra ) ) ; H . decay = 0 === w . distance ? 0 : w . decay ; if ( H . shadow = w . castShadow ) B =
w . shadow , H . shadowBias = B . bias , H . shadowRadius = B . radius , H . shadowMapSize = B . mapSize ; b . spotShadowMap [ r ] = P ; b . spotShadowMatrix [ r ] = w . shadow . matrix ; b . spot [ r ] = H ; r ++ } else if ( w . isRectAreaLight ) H = a . get ( w ) , H . color . copy ( B ) . multiplyScalar ( G ) , H . position . setFromMatrixPosition ( w . matrixWorld ) , H . position . applyMatrix4 ( h ) , e . identity ( ) , d . copy ( w . matrixWorld ) , d . premultiply ( h ) , e . extractRotation ( d ) , H . halfWidth . set ( . 5 * w . width , 0 , 0 ) , H . halfHeight . set ( 0 , . 5 * w . height , 0 ) , H . halfWidth . applyMatrix4 ( e ) , H . halfHeight . applyMatrix4 ( e ) , b . rectArea [ k ] =
H , k ++ ; else if ( w . isPointLight ) { H = a . get ( w ) ; H . position . setFromMatrixPosition ( w . matrixWorld ) ; H . position . applyMatrix4 ( h ) ; H . color . copy ( w . color ) . multiplyScalar ( w . intensity ) ; H . distance = w . distance ; H . decay = 0 === w . distance ? 0 : w . decay ; if ( H . shadow = w . castShadow ) B = w . shadow , H . shadowBias = B . bias , H . shadowRadius = B . radius , H . shadowMapSize = B . mapSize , H . shadowCameraNear = B . camera . near , H . shadowCameraFar = B . camera . far ; b . pointShadowMap [ t ] = P ; b . pointShadowMatrix [ t ] = w . shadow . matrix ; b . point [ t ] = H ; t ++ } else w . isHemisphereLight && ( H = a . get ( w ) ,
H . direction . setFromMatrixPosition ( w . matrixWorld ) , H . direction . transformDirection ( h ) , H . direction . normalize ( ) , H . skyColor . copy ( w . color ) . multiplyScalar ( G ) , H . groundColor . copy ( w . groundColor ) . multiplyScalar ( G ) , b . hemi [ v ] = H , v ++ ) } b . ambient [ 0 ] = l ; b . ambient [ 1 ] = m ; b . ambient [ 2 ] = u ; b . directional . length = n ; b . spot . length = r ; b . rectArea . length = k ; b . point . length = t ; b . hemi . length = v ; b . hash = b . id + "," + n + "," + t + "," + r + "," + k + "," + v + "," + g . length } , state : b } } function Bg ( ) { var a = new zg , b = [ ] , c = [ ] , d = [ ] ; return { init : function ( ) { b . length = 0 ; c . length =
0 ; d . length = 0 } , state : { lightsArray : b , shadowsArray : c , spritesArray : d , lights : a } , setupLights : function ( d ) { a . setup ( b , c , d ) } , pushLight : function ( a ) { b . push ( a ) } , pushShadow : function ( a ) { c . push ( a ) } , pushSprite : function ( a ) { d . push ( a ) } } } function Cg ( ) { var a = { } ; return { get : function ( b , c ) { b = b . id + "," + c . id ; c = a [ b ] ; void 0 === c && ( c = new Bg , a [ b ] = c ) ; return c } , dispose : function ( ) { a = { } } } } function cb ( a ) { O . 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 ( a ) } function db ( a ) { O . call ( this ) ; this . type = "MeshDistanceMaterial" ; this . referencePosition = new p ; 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 ( a ) } function Ue ( a , b , c ) { function d ( b , c , d , e , f , g ) { var h =
b . geometry ; var l = n ; var m = b . customDepthMaterial ; d && ( l = t , m = b . customDistanceMaterial ) ; m ? l = m : ( m = ! 1 , c . morphTargets && ( h && h . isBufferGeometry ? m = h . morphAttributes && h . morphAttributes . position && 0 < h . morphAttributes . position . length : h && h . isGeometry && ( m = h . morphTargets && 0 < h . morphTargets . length ) ) , b . isSkinnedMesh && ! 1 === c . skinning && console . warn ( "THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:" , b ) , b = b . isSkinnedMesh && c . skinning , h = 0 , m && ( h |= 1 ) , b && ( h |= 2 ) , l = l [ h ] ) ; a . localClippingEnabled && ! 0 ===
c . clipShadows && 0 !== c . clippingPlanes . length && ( h = l . uuid , m = c . uuid , b = r [ h ] , void 0 === b && ( b = { } , r [ h ] = b ) , h = b [ m ] , void 0 === h && ( h = l . clone ( ) , b [ m ] = h ) , l = h ) ; l . visible = c . visible ; l . wireframe = c . wireframe ; l . side = null != c . shadowSide ? c . shadowSide : k [ c . side ] ; l . clipShadows = c . clipShadows ; l . clippingPlanes = c . clippingPlanes ; l . clipIntersection = c . clipIntersection ; l . wireframeLinewidth = c . wireframeLinewidth ; l . linewidth = c . linewidth ; d && l . isMeshDistanceMaterial && ( l . referencePosition . copy ( e ) , l . nearDistance = f , l . farDistance = g ) ; return l }
function e ( c , g , h , l ) { if ( ! 1 !== c . visible ) { if ( c . layers . test ( g . layers ) && ( c . isMesh || c . isLine || c . isPoints ) && c . castShadow && ( ! c . frustumCulled || f . intersectsObject ( c ) ) ) { c . modelViewMatrix . multiplyMatrices ( h . matrixWorldInverse , c . matrixWorld ) ; var m = b . update ( c ) , n = c . material ; if ( Array . isArray ( n ) ) for ( var t = m . groups , r = 0 , k = t . length ; r < k ; r ++ ) { var q = t [ r ] , v = n [ q . materialIndex ] ; v && v . visible && ( v = d ( c , v , l , u , h . near , h . far ) , a . renderBufferDirect ( h , null , m , v , c , q ) ) } else n . visible && ( v = d ( c , n , l , u , h . near , h . far ) , a . renderBufferDirect ( h , null ,
m , v , c , null ) ) } c = c . children ; m = 0 ; for ( n = c . length ; m < n ; m ++ ) e ( c [ m ] , g , h , l ) } } var f = new ld , g = new M , h = new C , l = new C ( c , c ) , m = new p , u = new p , n = Array ( 4 ) , t = Array ( 4 ) , r = { } , k = { 0 : 1 , 1 : 0 , 2 : 2 } , v = [ new p ( 1 , 0 , 0 ) , new p ( - 1 , 0 , 0 ) , new p ( 0 , 0 , 1 ) , new p ( 0 , 0 , - 1 ) , new p ( 0 , 1 , 0 ) , new p ( 0 , - 1 , 0 ) ] , x = [ new p ( 0 , 1 , 0 ) , new p ( 0 , 1 , 0 ) , new p ( 0 , 1 , 0 ) , new p ( 0 , 1 , 0 ) , new p ( 0 , 0 , 1 ) , new p ( 0 , 0 , - 1 ) ] , y = [ new ea , new ea , new ea , new ea , new ea , new ea ] ; for ( c = 0 ; 4 !== c ; ++ c ) { var w = 0 !== ( c & 1 ) , B = 0 !== ( c & 2 ) , G = new cb ( { depthPacking : 3201 , morphTargets : w , skinning : B } ) ; n [ c ] = G ; w = new db ( { morphTargets : w ,
skinning : B } ) ; t [ c ] = w } var K = this ; this . enabled = ! 1 ; this . autoUpdate = ! 0 ; this . needsUpdate = ! 1 ; this . type = 1 ; this . render = function ( b , c , d ) { if ( ! 1 !== K . enabled && ( ! 1 !== K . autoUpdate || ! 1 !== K . needsUpdate ) && 0 !== b . length ) { var n = a . state ; n . disable ( a . context . BLEND ) ; n . buffers . color . setClear ( 1 , 1 , 1 , 1 ) ; n . buffers . depth . setTest ( ! 0 ) ; n . setScissorTest ( ! 1 ) ; for ( var t , r = 0 , k = b . length ; r < k ; r ++ ) { var q = b [ r ] ; t = q . shadow ; var p = q && q . isPointLight ; if ( void 0 === t ) console . warn ( "THREE.WebGLShadowMap:" , q , "has no shadow." ) ; else { var w = t . camera ; h . copy ( t . mapSize ) ;
h . min ( l ) ; if ( p ) { var P = h . x , H = h . y ; y [ 0 ] . set ( 2 * P , H , P , H ) ; y [ 1 ] . set ( 0 , H , P , H ) ; y [ 2 ] . set ( 3 * P , H , P , H ) ; y [ 3 ] . set ( P , H , P , H ) ; y [ 4 ] . set ( 3 * P , 0 , P , H ) ; y [ 5 ] . set ( P , 0 , P , H ) ; h . x *= 4 ; h . y *= 2 } null === t . map && ( t . map = new hb ( h . x , h . y , { minFilter : 1003 , magFilter : 1003 , format : 1023 } ) , t . map . texture . name = q . name + ".shadowMap" , w . updateProjectionMatrix ( ) ) ; t . isSpotLightShadow && t . update ( q ) ; P = t . map ; H = t . matrix ; u . setFromMatrixPosition ( q . matrixWorld ) ; w . position . copy ( u ) ; p ? ( t = 6 , H . makeTranslation ( - u . x , - u . y , - u . z ) ) : ( t = 1 , m . setFromMatrixPosition ( q . target . matrixWorld ) ,
w . lookAt ( m ) , w . updateMatrixWorld ( ) , H . set ( . 5 , 0 , 0 , . 5 , 0 , . 5 , 0 , . 5 , 0 , 0 , . 5 , . 5 , 0 , 0 , 0 , 1 ) , H . multiply ( w . projectionMatrix ) , H . multiply ( w . matrixWorldInverse ) ) ; a . setRenderTarget ( P ) ; a . clear ( ) ; for ( q = 0 ; q < t ; q ++ ) p && ( m . copy ( w . position ) , m . add ( v [ q ] ) , w . up . copy ( x [ q ] ) , w . lookAt ( m ) , w . updateMatrixWorld ( ) , n . viewport ( y [ q ] ) ) , g . multiplyMatrices ( w . projectionMatrix , w . matrixWorldInverse ) , f . setFromMatrix ( g ) , e ( c , d , w , p ) } } K . needsUpdate = ! 1 } } } function zc ( a , b , c , d , e , f , g , h , l ) { Y . call ( this , a , b , c , d , e , f , g , h , l ) ; this . needsUpdate = ! 0 } function Dg ( a , b ,
c , d , e ) { var f , g , h , l , m , u , n , t , r , k , v , x , y , w , B , G , K , P ; function H ( a , b ) { return a . renderOrder !== b . renderOrder ? a . renderOrder - b . renderOrder : a . z !== b . z ? b . z - a . z : b . id - a . id } var C , nb , Z , z , A = new p , F = new ja , I = new p ; this . render = function ( q , p , md ) { if ( 0 !== q . length ) { if ( void 0 === Z ) { var ta = new Float32Array ( [ - . 5 , - . 5 , 0 , 0 , . 5 , - . 5 , 1 , 0 , . 5 , . 5 , 1 , 1 , - . 5 , . 5 , 0 , 1 ] ) , ya = new Uint16Array ( [ 0 , 1 , 2 , 0 , 2 , 3 ] ) ; C = b . createBuffer ( ) ; nb = b . createBuffer ( ) ; b . bindBuffer ( b . ARRAY _BUFFER , C ) ; b . bufferData ( b . ARRAY _BUFFER , ta , b . STATIC _DRAW ) ; b . bindBuffer ( b . ELEMENT _ARRAY _BUFFER ,
nb ) ; b . bufferData ( b . ELEMENT _ARRAY _BUFFER , ya , b . STATIC _DRAW ) ; ta = b . createProgram ( ) ; ya = b . createShader ( b . VERTEX _SHADER ) ; var Q = b . createShader ( b . FRAGMENT _SHADER ) ; b . shaderSource ( ya , [ "precision " + e . precision + " float;" , "#define SHADER_NAME SpriteMaterial\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 center;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float fogDepth;\nvoid main() {\n\tvUV = uvOffset + uv * uvScale;\n\tvec2 alignedPosition = ( position - center ) * 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\tfogDepth = - mvPosition.z;\n}" ] . join ( "\n" ) ) ;
b . shaderSource ( Q , [ "precision " + e . precision + " float;" , "#define SHADER_NAME SpriteMaterial\nuniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvarying float fogDepth;\nvoid main() {\n\tvec4 texture = texture2D( map, vUV );\n\tgl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\n\tif ( gl_FragColor.a < alphaTest ) discard;\n\tif ( fogType > 0 ) {\n\t\tfloat fogFactor = 0.0;\n\t\tif ( fogType == 1 ) {\n\t\t\tfogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t\t} else {\n\t\t\tconst float LOG2 = 1.442695;\n\t\t\tfogFactor = exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 );\n\t\t\tfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n\t\t}\n\t\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n\t}\n}" ] . join ( "\n" ) ) ;
b . compileShader ( ya ) ; b . compileShader ( Q ) ; b . attachShader ( ta , ya ) ; b . attachShader ( ta , Q ) ; b . linkProgram ( ta ) ; Z = ta ; K = b . getAttribLocation ( Z , "position" ) ; P = b . getAttribLocation ( Z , "uv" ) ; f = b . getUniformLocation ( Z , "uvOffset" ) ; g = b . getUniformLocation ( Z , "uvScale" ) ; h = b . getUniformLocation ( Z , "rotation" ) ; l = b . getUniformLocation ( Z , "center" ) ; m = b . getUniformLocation ( Z , "scale" ) ; u = b . getUniformLocation ( Z , "color" ) ; n = b . getUniformLocation ( Z , "map" ) ; t = b . getUniformLocation ( Z , "opacity" ) ; r = b . getUniformLocation ( Z , "modelViewMatrix" ) ; k = b . getUniformLocation ( Z ,
"projectionMatrix" ) ; v = b . getUniformLocation ( Z , "fogType" ) ; x = b . getUniformLocation ( Z , "fogDensity" ) ; y = b . getUniformLocation ( Z , "fogNear" ) ; w = b . getUniformLocation ( Z , "fogFar" ) ; B = b . getUniformLocation ( Z , "fogColor" ) ; b . getUniformLocation ( Z , "fogDepth" ) ; G = b . getUniformLocation ( Z , "alphaTest" ) ; ta = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) ; ta . width = 8 ; ta . height = 8 ; ya = ta . getContext ( "2d" ) ; ya . fillStyle = "white" ; ya . fillRect ( 0 , 0 , 8 , 8 ) ; z = new zc ( ta ) } c . useProgram ( Z ) ; c . initAttributes ( ) ; c . enableAttribute ( K ) ;
c . enableAttribute ( P ) ; c . disableUnusedAttributes ( ) ; c . disable ( b . CULL _FACE ) ; c . enable ( b . BLEND ) ; b . bindBuffer ( b . ARRAY _BUFFER , C ) ; b . vertexAttribPointer ( K , 2 , b . FLOAT , ! 1 , 16 , 0 ) ; b . vertexAttribPointer ( P , 2 , b . FLOAT , ! 1 , 16 , 8 ) ; b . bindBuffer ( b . ELEMENT _ARRAY _BUFFER , nb ) ; b . uniformMatrix4fv ( k , ! 1 , md . projectionMatrix . elements ) ; c . activeTexture ( b . TEXTURE0 ) ; b . uniform1i ( n , 0 ) ; ya = ta = 0 ; ( Q = p . fog ) ? ( b . uniform3f ( B , Q . color . r , Q . color . g , Q . color . b ) , Q . isFog ? ( b . uniform1f ( y , Q . near ) , b . uniform1f ( w , Q . far ) , b . uniform1i ( v , 1 ) , ya = ta = 1 ) : Q . isFogExp2 &&
( b . uniform1f ( x , Q . density ) , b . uniform1i ( v , 2 ) , ya = ta = 2 ) ) : ( b . uniform1i ( v , 0 ) , ya = ta = 0 ) ; Q = 0 ; for ( var L = q . length ; Q < L ; Q ++ ) { var E = q [ Q ] ; E . modelViewMatrix . multiplyMatrices ( md . matrixWorldInverse , E . matrixWorld ) ; E . z = - E . modelViewMatrix . elements [ 14 ] } q . sort ( H ) ; var J = [ ] , Td = [ ] ; Q = 0 ; for ( L = q . length ; Q < L ; Q ++ ) { E = q [ Q ] ; var R = E . material ; if ( ! 1 !== R . visible ) { E . onBeforeRender ( a , p , md , void 0 , R , void 0 ) ; b . uniform1f ( G , R . alphaTest ) ; b . uniformMatrix4fv ( r , ! 1 , E . modelViewMatrix . elements ) ; E . matrixWorld . decompose ( A , F , I ) ; J [ 0 ] = I . x ; J [ 1 ] = I . y ; Td [ 0 ] =
E . center . x - . 5 ; Td [ 1 ] = E . center . y - . 5 ; var nd = 0 ; p . fog && R . fog && ( nd = ya ) ; ta !== nd && ( b . uniform1i ( v , nd ) , ta = nd ) ; null !== R . map ? ( b . uniform2f ( f , R . map . offset . x , R . map . offset . y ) , b . uniform2f ( g , R . map . repeat . x , R . map . repeat . y ) ) : ( b . uniform2f ( f , 0 , 0 ) , b . uniform2f ( g , 1 , 1 ) ) ; b . uniform1f ( t , R . opacity ) ; b . uniform3f ( u , R . color . r , R . color . g , R . color . b ) ; b . uniform1f ( h , R . rotation ) ; b . uniform2fv ( l , Td ) ; b . uniform2fv ( m , J ) ; c . setBlending ( R . blending , R . blendEquation , R . blendSrc , R . blendDst , R . blendEquationAlpha , R . blendSrcAlpha , R . blendDstAlpha , R . premultipliedAlpha ) ;
c . buffers . depth . setTest ( R . depthTest ) ; c . buffers . depth . setMask ( R . depthWrite ) ; c . buffers . color . setMask ( R . colorWrite ) ; d . setTexture2D ( R . map || z , 0 ) ; b . drawElements ( b . TRIANGLES , 6 , b . UNSIGNED _SHORT , 0 ) ; E . onAfterRender ( a , p , md , void 0 , R , void 0 ) } } c . enable ( b . CULL _FACE ) ; c . reset ( ) } } } function Eg ( a , b , c ) { function d ( b , c , d ) { var e = new Uint8Array ( 4 ) , f = a . createTexture ( ) ; a . bindTexture ( b , f ) ; a . texParameteri ( b , a . TEXTURE _MIN _FILTER , a . NEAREST ) ; a . texParameteri ( b , a . TEXTURE _MAG _FILTER , a . NEAREST ) ; for ( b = 0 ; b < d ; b ++ ) a . texImage2D ( c + b , 0 , a . RGBA ,
1 , 1 , 0 , a . RGBA , a . UNSIGNED _BYTE , e ) ; return f } function e ( b ) { ! 0 !== w [ b ] && ( a . enable ( b ) , w [ b ] = ! 0 ) } function f ( b ) { ! 1 !== w [ b ] && ( a . disable ( b ) , w [ b ] = ! 1 ) } function g ( b , d , g , h , l , m , n , u ) { 0 !== b ? e ( a . BLEND ) : f ( a . BLEND ) ; if ( 5 !== b ) { if ( b !== K || u !== ya ) switch ( b ) { case 2 : u ? ( a . blendEquationSeparate ( a . FUNC _ADD , a . FUNC _ADD ) , a . blendFuncSeparate ( a . ONE , a . ONE , a . ONE , a . ONE ) ) : ( a . blendEquation ( a . FUNC _ADD ) , a . blendFunc ( a . SRC _ALPHA , a . ONE ) ) ; break ; case 3 : u ? ( a . blendEquationSeparate ( a . FUNC _ADD , a . FUNC _ADD ) , a . blendFuncSeparate ( a . ZERO , a . ZERO , a . ONE _MINUS _SRC _COLOR ,
a . ONE _MINUS _SRC _ALPHA ) ) : ( a . blendEquation ( a . FUNC _ADD ) , a . blendFunc ( a . ZERO , a . ONE _MINUS _SRC _COLOR ) ) ; break ; case 4 : u ? ( a . blendEquationSeparate ( a . FUNC _ADD , a . FUNC _ADD ) , a . blendFuncSeparate ( a . ZERO , a . SRC _COLOR , a . ZERO , a . SRC _ALPHA ) ) : ( a . blendEquation ( a . FUNC _ADD ) , a . blendFunc ( a . ZERO , a . SRC _COLOR ) ) ; break ; default : u ? ( a . blendEquationSeparate ( a . FUNC _ADD , a . FUNC _ADD ) , a . blendFuncSeparate ( a . ONE , a . ONE _MINUS _SRC _ALPHA , a . ONE , a . ONE _MINUS _SRC _ALPHA ) ) : ( a . blendEquationSeparate ( a . FUNC _ADD , a . FUNC _ADD ) , a . blendFuncSeparate ( a . SRC _ALPHA ,
a . ONE _MINUS _SRC _ALPHA , a . ONE , a . ONE _MINUS _SRC _ALPHA ) ) } z = Z = nb = C = H = P = null } else { l = l || d ; m = m || g ; n = n || h ; if ( d !== P || l !== nb ) a . blendEquationSeparate ( c . convert ( d ) , c . convert ( l ) ) , P = d , nb = l ; if ( g !== H || h !== C || m !== Z || n !== z ) a . blendFuncSeparate ( c . convert ( g ) , c . convert ( h ) , c . convert ( m ) , c . convert ( n ) ) , H = g , C = h , Z = m , z = n } K = b ; ya = u } function h ( b ) { A !== b && ( b ? a . frontFace ( a . CW ) : a . frontFace ( a . CCW ) , A = b ) } function l ( b ) { 0 !== b ? ( e ( a . CULL _FACE ) , b !== E && ( 1 === b ? a . cullFace ( a . BACK ) : 2 === b ? a . cullFace ( a . FRONT ) : a . cullFace ( a . FRONT _AND _BACK ) ) ) : f ( a . CULL _FACE ) ;
E = b } function m ( b , c , d ) { if ( b ) { if ( e ( a . POLYGON _OFFSET _FILL ) , F !== c || I !== d ) a . polygonOffset ( c , d ) , F = c , I = d } else f ( a . POLYGON _OFFSET _FILL ) } function u ( b ) { void 0 === b && ( b = a . TEXTURE0 + L - 1 ) ; M !== b && ( a . activeTexture ( b ) , M = b ) } var n = new function ( ) { var b = ! 1 , c = new ea , d = null , e = new ea ( 0 , 0 , 0 , 0 ) ; return { setMask : function ( c ) { d === c || b || ( a . colorMask ( c , c , c , c ) , d = c ) } , setLocked : function ( a ) { b = a } , setClear : function ( b , d , f , g , h ) { ! 0 === h && ( b *= g , d *= g , f *= g ) ; c . set ( b , d , f , g ) ; ! 1 === e . equals ( c ) && ( a . clearColor ( b , d , f , g ) , e . copy ( c ) ) } , reset : function ( ) { b =
! 1 ; d = null ; e . set ( - 1 , 0 , 0 , 0 ) } } } , t = new function ( ) { var b = ! 1 , c = null , d = null , g = null ; return { setTest : function ( b ) { b ? e ( a . DEPTH _TEST ) : f ( a . DEPTH _TEST ) } , setMask : function ( d ) { c === d || b || ( a . depthMask ( d ) , c = d ) } , setFunc : function ( b ) { if ( d !== b ) { if ( b ) switch ( b ) { case 0 : a . depthFunc ( a . NEVER ) ; break ; case 1 : a . depthFunc ( a . ALWAYS ) ; break ; case 2 : a . depthFunc ( a . LESS ) ; break ; case 3 : a . depthFunc ( a . LEQUAL ) ; break ; case 4 : a . depthFunc ( a . EQUAL ) ; break ; case 5 : a . depthFunc ( a . GEQUAL ) ; break ; case 6 : a . depthFunc ( a . GREATER ) ; break ; case 7 : a . depthFunc ( a . NOTEQUAL ) ;
break ; default : a . depthFunc ( a . LEQUAL ) } else a . depthFunc ( a . LEQUAL ) ; d = b } } , setLocked : function ( a ) { b = a } , setClear : function ( b ) { g !== b && ( a . clearDepth ( b ) , g = b ) } , reset : function ( ) { b = ! 1 ; g = d = c = null } } } , r = new function ( ) { var b = ! 1 , c = null , d = null , g = null , h = null , l = null , m = null , n = null , u = null ; return { setTest : function ( b ) { b ? e ( a . STENCIL _TEST ) : f ( a . STENCIL _TEST ) } , setMask : function ( d ) { c === d || b || ( a . stencilMask ( d ) , c = d ) } , setFunc : function ( b , c , e ) { if ( d !== b || g !== c || h !== e ) a . stencilFunc ( b , c , e ) , d = b , g = c , h = e } , setOp : function ( b , c , d ) { if ( l !== b || m !==
c || n !== d ) a . stencilOp ( b , c , d ) , l = b , m = c , n = d } , setLocked : function ( a ) { b = a } , setClear : function ( b ) { u !== b && ( a . clearStencil ( b ) , u = b ) } , reset : function ( ) { b = ! 1 ; u = n = m = l = h = g = d = c = null } } } , k = a . getParameter ( a . MAX _VERTEX _ATTRIBS ) , v = new Uint8Array ( k ) , p = new Uint8Array ( k ) , y = new Uint8Array ( k ) , w = { } , B = null , G = null , K = null , P = null , H = null , C = null , nb = null , Z = null , z = null , ya = ! 1 , A = null , E = null , Q = null , F = null , I = null , L = a . getParameter ( a . MAX _COMBINED _TEXTURE _IMAGE _UNITS ) , N = ! 1 ; k = 0 ; k = a . getParameter ( a . VERSION ) ; - 1 !== k . indexOf ( "WebGL" ) ? ( k = parseFloat ( /^WebGL ([0-9])/ . exec ( k ) [ 1 ] ) ,
N = 1 <= k ) : - 1 !== k . indexOf ( "OpenGL ES" ) && ( k = parseFloat ( /^OpenGL ES ([0-9])/ . exec ( k ) [ 1 ] ) , N = 2 <= k ) ; var M = null , O = { } , T = new ea , J = new ea , W = { } ; W [ a . TEXTURE _2D ] = d ( a . TEXTURE _2D , a . TEXTURE _2D , 1 ) ; W [ a . TEXTURE _CUBE _MAP ] = d ( a . TEXTURE _CUBE _MAP , a . TEXTURE _CUBE _MAP _POSITIVE _X , 6 ) ; n . setClear ( 0 , 0 , 0 , 1 ) ; t . setClear ( 1 ) ; r . setClear ( 0 ) ; e ( a . DEPTH _TEST ) ; t . setFunc ( 3 ) ; h ( ! 1 ) ; l ( 1 ) ; e ( a . CULL _FACE ) ; e ( a . BLEND ) ; g ( 1 ) ; return { buffers : { color : n , depth : t , stencil : r } , initAttributes : function ( ) { for ( var a = 0 , b = v . length ; a < b ; a ++ ) v [ a ] = 0 } , enableAttribute : function ( c ) { v [ c ] =
1 ; 0 === p [ c ] && ( a . enableVertexAttribArray ( c ) , p [ c ] = 1 ) ; 0 !== y [ c ] && ( b . get ( "ANGLE_instanced_arrays" ) . vertexAttribDivisorANGLE ( c , 0 ) , y [ c ] = 0 ) } , enableAttributeAndDivisor : function ( c , d ) { v [ c ] = 1 ; 0 === p [ c ] && ( a . enableVertexAttribArray ( c ) , p [ c ] = 1 ) ; y [ c ] !== d && ( b . get ( "ANGLE_instanced_arrays" ) . vertexAttribDivisorANGLE ( c , d ) , y [ c ] = d ) } , disableUnusedAttributes : function ( ) { for ( var b = 0 , c = p . length ; b !== c ; ++ b ) p [ b ] !== v [ b ] && ( a . disableVertexAttribArray ( b ) , p [ b ] = 0 ) } , enable : e , disable : f , getCompressedTextureFormats : function ( ) { if ( null === B &&
( B = [ ] , b . get ( "WEBGL_compressed_texture_pvrtc" ) || b . get ( "WEBGL_compressed_texture_s3tc" ) || b . get ( "WEBGL_compressed_texture_etc1" ) || b . get ( "WEBGL_compressed_texture_astc" ) ) ) for ( var c = a . getParameter ( a . COMPRESSED _TEXTURE _FORMATS ) , d = 0 ; d < c . length ; d ++ ) B . push ( c [ d ] ) ; return B } , useProgram : function ( b ) { return G !== b ? ( a . useProgram ( b ) , G = b , ! 0 ) : ! 1 } , setBlending : g , setMaterial : function ( b , c ) { 2 === b . side ? f ( a . CULL _FACE ) : e ( a . CULL _FACE ) ; var d = 1 === b . side ; c && ( d = ! d ) ; h ( d ) ; ! 0 === b . transparent ? g ( b . blending , b . blendEquation , b . blendSrc ,
b . blendDst , b . blendEquationAlpha , b . blendSrcAlpha , b . blendDstAlpha , b . premultipliedAlpha ) : g ( 0 ) ; t . setFunc ( b . depthFunc ) ; t . setTest ( b . depthTest ) ; t . setMask ( b . depthWrite ) ; n . setMask ( b . colorWrite ) ; m ( b . polygonOffset , b . polygonOffsetFactor , b . polygonOffsetUnits ) } , setFlipSided : h , setCullFace : l , setLineWidth : function ( b ) { b !== Q && ( N && a . lineWidth ( b ) , Q = b ) } , setPolygonOffset : m , setScissorTest : function ( b ) { b ? e ( a . SCISSOR _TEST ) : f ( a . SCISSOR _TEST ) } , activeTexture : u , bindTexture : function ( b , c ) { null === M && u ( ) ; var d = O [ M ] ; void 0 === d && ( d =
{ type : void 0 , texture : void 0 } , O [ M ] = d ) ; if ( d . type !== b || d . texture !== c ) a . bindTexture ( b , c || W [ b ] ) , d . type = b , d . texture = c } , compressedTexImage2D : function ( ) { try { a . compressedTexImage2D . apply ( a , arguments ) } catch ( R ) { console . error ( "THREE.WebGLState:" , R ) } } , texImage2D : function ( ) { try { a . texImage2D . apply ( a , arguments ) } catch ( R ) { console . error ( "THREE.WebGLState:" , R ) } } , scissor : function ( b ) { ! 1 === T . equals ( b ) && ( a . scissor ( b . x , b . y , b . z , b . w ) , T . copy ( b ) ) } , viewport : function ( b ) { ! 1 === J . equals ( b ) && ( a . viewport ( b . x , b . y , b . z , b . w ) , J . copy ( b ) ) } ,
reset : function ( ) { for ( var b = 0 ; b < p . length ; b ++ ) 1 === p [ b ] && ( a . disableVertexAttribArray ( b ) , p [ b ] = 0 ) ; w = { } ; M = B = null ; O = { } ; E = A = K = G = null ; n . reset ( ) ; t . reset ( ) ; r . reset ( ) } } } function Fg ( a , b , c , d , e , f , g ) { function h ( a , b ) { if ( a . width > b || a . height > b ) { if ( "data" in a ) { console . warn ( "THREE.WebGLRenderer: image in DataTexture is too big (" + a . width + "x" + a . height + ")." ) ; return } b /= Math . max ( a . width , a . height ) ; var c = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) ; c . width = Math . floor ( a . width * b ) ; c . height = Math . floor ( a . height *
b ) ; c . getContext ( "2d" ) . drawImage ( a , 0 , 0 , a . width , a . height , 0 , 0 , c . width , c . height ) ; console . warn ( "THREE.WebGLRenderer: image is too big (" + a . width + "x" + a . height + "). Resized to " + c . width + "x" + c . height , a ) ; return c } return a } function l ( a ) { return S . isPowerOfTwo ( a . width ) && S . isPowerOfTwo ( a . height ) } function m ( a , b ) { return a . generateMipmaps && b && 1003 !== a . minFilter && 1006 !== a . minFilter } function u ( b , c , e , f ) { a . generateMipmap ( b ) ; d . get ( c ) . _ _maxMipLevel = Math . log2 ( Math . max ( e , f ) ) } function n ( b ) { return 1003 === b || 1004 === b || 1005 ===
b ? a . NEAREST : a . LINEAR } function t ( b ) { b = b . target ; b . removeEventListener ( "dispose" , t ) ; a : { var c = d . get ( b ) ; if ( b . image && c . _ _image _ _webglTextureCube ) a . deleteTexture ( c . _ _image _ _webglTextureCube ) ; else { if ( void 0 === c . _ _webglInit ) break a ; a . deleteTexture ( c . _ _webglTexture ) } d . remove ( b ) } b . isVideoTexture && delete B [ b . id ] ; g . memory . textures -- } function k ( b ) { b = b . target ; b . removeEventListener ( "dispose" , k ) ; var c = d . get ( b ) , e = d . get ( b . texture ) ; if ( b ) { void 0 !== e . _ _webglTexture && a . deleteTexture ( e . _ _webglTexture ) ; b . depthTexture && b . depthTexture . dispose ( ) ;
if ( b . isWebGLRenderTargetCube ) for ( e = 0 ; 6 > e ; e ++ ) a . deleteFramebuffer ( c . _ _webglFramebuffer [ e ] ) , c . _ _webglDepthbuffer && a . deleteRenderbuffer ( c . _ _webglDepthbuffer [ e ] ) ; else a . deleteFramebuffer ( c . _ _webglFramebuffer ) , c . _ _webglDepthbuffer && a . deleteRenderbuffer ( c . _ _webglDepthbuffer ) ; d . remove ( b . texture ) ; d . remove ( b ) } g . memory . textures -- } function q ( b , n ) { var k = d . get ( b ) ; if ( b . isVideoTexture ) { var r = b . id , q = g . render . frame ; B [ r ] !== q && ( B [ r ] = q , b . update ( ) ) } if ( 0 < b . version && k . _ _version !== b . version ) if ( r = b . image , void 0 === r ) console . warn ( "THREE.WebGLRenderer: Texture marked for update but image is undefined" ,
b ) ; else if ( ! 1 === r . complete ) console . warn ( "THREE.WebGLRenderer: Texture marked for update but image is incomplete" , b ) ; else { void 0 === k . _ _webglInit && ( k . _ _webglInit = ! 0 , b . addEventListener ( "dispose" , t ) , k . _ _webglTexture = a . createTexture ( ) , g . memory . textures ++ ) ; c . activeTexture ( a . TEXTURE0 + n ) ; c . bindTexture ( a . TEXTURE _2D , k . _ _webglTexture ) ; a . pixelStorei ( a . UNPACK _FLIP _Y _WEBGL , b . flipY ) ; a . pixelStorei ( a . UNPACK _PREMULTIPLY _ALPHA _WEBGL , b . premultiplyAlpha ) ; a . pixelStorei ( a . UNPACK _ALIGNMENT , b . unpackAlignment ) ; n = h ( b . image ,
e . maxTextureSize ) ; ( 1001 !== b . wrapS || 1001 !== b . wrapT || 1003 !== b . minFilter && 1006 !== b . minFilter ) && ! 1 === l ( n ) && ( n instanceof HTMLImageElement || n instanceof HTMLCanvasElement || n instanceof ImageBitmap ) && ( void 0 === G && ( G = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) ) , G . width = S . floorPowerOfTwo ( n . width ) , G . height = S . floorPowerOfTwo ( n . height ) , G . getContext ( "2d" ) . drawImage ( n , 0 , 0 , G . width , G . height ) , console . warn ( "THREE.WebGLRenderer: image is not power of two (" + n . width + "x" + n . height + "). Resized to " +
G . width + "x" + G . height , n ) , n = G ) ; r = l ( n ) ; q = f . convert ( b . format ) ; var p = f . convert ( b . type ) ; v ( a . TEXTURE _2D , b , r ) ; var x = b . mipmaps ; if ( b . isDepthTexture ) { var K = a . DEPTH _COMPONENT ; if ( 1015 === b . type ) { if ( ! w ) throw Error ( "Float Depth Texture only supported in WebGL2.0" ) ; K = a . DEPTH _COMPONENT32F } else w && ( K = a . DEPTH _COMPONENT16 ) ; 1026 === b . format && K === a . DEPTH _COMPONENT && 1012 !== b . type && 1014 !== b . type && ( console . warn ( "THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture." ) , b . type = 1012 , p = f . convert ( b . type ) ) ;
1027 === b . format && ( K = a . DEPTH _STENCIL , 1020 !== b . type && ( console . warn ( "THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture." ) , b . type = 1020 , p = f . convert ( b . type ) ) ) ; c . texImage2D ( a . TEXTURE _2D , 0 , K , n . width , n . height , 0 , q , p , null ) } else if ( b . isDataTexture ) if ( 0 < x . length && r ) { for ( var P = 0 , y = x . length ; P < y ; P ++ ) K = x [ P ] , c . texImage2D ( a . TEXTURE _2D , P , q , K . width , K . height , 0 , q , p , K . data ) ; b . generateMipmaps = ! 1 ; k . _ _maxMipLevel = x . length - 1 } else c . texImage2D ( a . TEXTURE _2D , 0 , q , n . width , n . height , 0 , q , p , n . data ) , k . _ _maxMipLevel =
0 ; else if ( b . isCompressedTexture ) { P = 0 ; for ( y = x . length ; P < y ; P ++ ) K = x [ P ] , 1023 !== b . format && 1022 !== b . format ? - 1 < c . getCompressedTextureFormats ( ) . indexOf ( q ) ? c . compressedTexImage2D ( a . TEXTURE _2D , P , q , K . width , K . height , 0 , K . data ) : console . warn ( "THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()" ) : c . texImage2D ( a . TEXTURE _2D , P , q , K . width , K . height , 0 , q , p , K . data ) ; k . _ _maxMipLevel = x . length - 1 } else if ( 0 < x . length && r ) { P = 0 ; for ( y = x . length ; P < y ; P ++ ) K = x [ P ] , c . texImage2D ( a . TEXTURE _2D , P , q , q ,
p , K ) ; b . generateMipmaps = ! 1 ; k . _ _maxMipLevel = x . length - 1 } else c . texImage2D ( a . TEXTURE _2D , 0 , q , q , p , n ) , k . _ _maxMipLevel = 0 ; m ( b , r ) && u ( a . TEXTURE _2D , b , n . width , n . height ) ; k . _ _version = b . version ; if ( b . onUpdate ) b . onUpdate ( b ) ; return } c . activeTexture ( a . TEXTURE0 + n ) ; c . bindTexture ( a . TEXTURE _2D , k . _ _webglTexture ) } function v ( c , g , h ) { h ? ( a . texParameteri ( c , a . TEXTURE _WRAP _S , f . convert ( g . wrapS ) ) , a . texParameteri ( c , a . TEXTURE _WRAP _T , f . convert ( g . wrapT ) ) , a . texParameteri ( c , a . TEXTURE _MAG _FILTER , f . convert ( g . magFilter ) ) , a . texParameteri ( c , a . TEXTURE _MIN _FILTER ,
f . convert ( g . minFilter ) ) ) : ( a . texParameteri ( c , a . TEXTURE _WRAP _S , a . CLAMP _TO _EDGE ) , a . texParameteri ( c , a . TEXTURE _WRAP _T , a . CLAMP _TO _EDGE ) , 1001 === g . wrapS && 1001 === g . wrapT || console . warn ( "THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping." , g ) , a . texParameteri ( c , a . TEXTURE _MAG _FILTER , n ( g . magFilter ) ) , a . texParameteri ( c , a . TEXTURE _MIN _FILTER , n ( g . minFilter ) ) , 1003 !== g . minFilter && 1006 !== g . minFilter && console . warn ( "THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter." ,
g ) ) ; ! ( h = b . get ( "EXT_texture_filter_anisotropic" ) ) || 1015 === g . type && null === b . get ( "OES_texture_float_linear" ) || 1016 === g . type && null === b . get ( "OES_texture_half_float_linear" ) || ! ( 1 < g . anisotropy || d . get ( g ) . _ _currentAnisotropy ) || ( a . texParameterf ( c , h . TEXTURE _MAX _ANISOTROPY _EXT , Math . min ( g . anisotropy , e . getMaxAnisotropy ( ) ) ) , d . get ( g ) . _ _currentAnisotropy = g . anisotropy ) } function p ( b , e , g , h ) { var l = f . convert ( e . texture . format ) , m = f . convert ( e . texture . type ) ; c . texImage2D ( h , 0 , l , e . width , e . height , 0 , l , m , null ) ; a . bindFramebuffer ( a . FRAMEBUFFER ,
b ) ; a . framebufferTexture2D ( a . FRAMEBUFFER , g , h , d . get ( e . texture ) . _ _webglTexture , 0 ) ; a . bindFramebuffer ( a . FRAMEBUFFER , null ) } function y ( b , c ) { a . bindRenderbuffer ( a . RENDERBUFFER , b ) ; c . depthBuffer && ! c . stencilBuffer ? ( a . renderbufferStorage ( a . RENDERBUFFER , a . DEPTH _COMPONENT16 , c . width , c . height ) , a . framebufferRenderbuffer ( a . FRAMEBUFFER , a . DEPTH _ATTACHMENT , a . RENDERBUFFER , b ) ) : c . depthBuffer && c . stencilBuffer ? ( a . renderbufferStorage ( a . RENDERBUFFER , a . DEPTH _STENCIL , c . width , c . height ) , a . framebufferRenderbuffer ( a . FRAMEBUFFER , a . DEPTH _STENCIL _ATTACHMENT ,
a . RENDERBUFFER , b ) ) : a . renderbufferStorage ( a . RENDERBUFFER , a . RGBA4 , c . width , c . height ) ; a . bindRenderbuffer ( a . RENDERBUFFER , null ) } var w = "undefined" !== typeof WebGL2RenderingContext && a instanceof WebGL2RenderingContext , B = { } , G ; this . setTexture2D = q ; this . setTextureCube = function ( b , n ) { var k = d . get ( b ) ; if ( 6 === b . image . length ) if ( 0 < b . version && k . _ _version !== b . version ) { k . _ _image _ _webglTextureCube || ( b . addEventListener ( "dispose" , t ) , k . _ _image _ _webglTextureCube = a . createTexture ( ) , g . memory . textures ++ ) ; c . activeTexture ( a . TEXTURE0 +
n ) ; c . bindTexture ( a . TEXTURE _CUBE _MAP , k . _ _image _ _webglTextureCube ) ; a . pixelStorei ( a . UNPACK _FLIP _Y _WEBGL , b . flipY ) ; n = b && b . isCompressedTexture ; for ( var r = b . image [ 0 ] && b . image [ 0 ] . isDataTexture , q = [ ] , p = 0 ; 6 > p ; p ++ ) q [ p ] = n || r ? r ? b . image [ p ] . image : b . image [ p ] : h ( b . image [ p ] , e . maxCubemapSize ) ; var x = q [ 0 ] , w = l ( x ) , K = f . convert ( b . format ) , y = f . convert ( b . type ) ; v ( a . TEXTURE _CUBE _MAP , b , w ) ; for ( p = 0 ; 6 > p ; p ++ ) if ( n ) for ( var B , G = q [ p ] . mipmaps , P = 0 , C = G . length ; P < C ; P ++ ) B = G [ P ] , 1023 !== b . format && 1022 !== b . format ? - 1 < c . getCompressedTextureFormats ( ) . indexOf ( K ) ?
c . compressedTexImage2D ( a . TEXTURE _CUBE _MAP _POSITIVE _X + p , P , K , B . width , B . height , 0 , B . data ) : console . warn ( "THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()" ) : c . texImage2D ( a . TEXTURE _CUBE _MAP _POSITIVE _X + p , P , K , B . width , B . height , 0 , K , y , B . data ) ; else r ? c . texImage2D ( a . TEXTURE _CUBE _MAP _POSITIVE _X + p , 0 , K , q [ p ] . width , q [ p ] . height , 0 , K , y , q [ p ] . data ) : c . texImage2D ( a . TEXTURE _CUBE _MAP _POSITIVE _X + p , 0 , K , K , y , q [ p ] ) ; k . _ _maxMipLevel = n ? G . length - 1 : 0 ; m ( b , w ) && u ( a . TEXTURE _CUBE _MAP , b , x . width ,
x . height ) ; k . _ _version = b . version ; if ( b . onUpdate ) b . onUpdate ( b ) } else c . activeTexture ( a . TEXTURE0 + n ) , c . bindTexture ( a . TEXTURE _CUBE _MAP , k . _ _image _ _webglTextureCube ) } ; this . setTextureCubeDynamic = function ( b , e ) { c . activeTexture ( a . TEXTURE0 + e ) ; c . bindTexture ( a . TEXTURE _CUBE _MAP , d . get ( b ) . _ _webglTexture ) } ; this . setupRenderTarget = function ( b ) { var e = d . get ( b ) , f = d . get ( b . texture ) ; b . addEventListener ( "dispose" , k ) ; f . _ _webglTexture = a . createTexture ( ) ; g . memory . textures ++ ; var h = ! 0 === b . isWebGLRenderTargetCube , n = l ( b ) ; if ( h ) { e . _ _webglFramebuffer =
[ ] ; for ( var t = 0 ; 6 > t ; t ++ ) e . _ _webglFramebuffer [ t ] = a . createFramebuffer ( ) } else e . _ _webglFramebuffer = a . createFramebuffer ( ) ; if ( h ) { c . bindTexture ( a . TEXTURE _CUBE _MAP , f . _ _webglTexture ) ; v ( a . TEXTURE _CUBE _MAP , b . texture , n ) ; for ( t = 0 ; 6 > t ; t ++ ) p ( e . _ _webglFramebuffer [ t ] , b , a . COLOR _ATTACHMENT0 , a . TEXTURE _CUBE _MAP _POSITIVE _X + t ) ; m ( b . texture , n ) && u ( a . TEXTURE _CUBE _MAP , b . texture , b . width , b . height ) ; c . bindTexture ( a . TEXTURE _CUBE _MAP , null ) } else c . bindTexture ( a . TEXTURE _2D , f . _ _webglTexture ) , v ( a . TEXTURE _2D , b . texture , n ) , p ( e . _ _webglFramebuffer ,
b , a . COLOR _ATTACHMENT0 , a . TEXTURE _2D ) , m ( b . texture , n ) && u ( a . TEXTURE _2D , b . texture , b . width , b . height ) , c . bindTexture ( a . TEXTURE _2D , null ) ; if ( b . depthBuffer ) { e = d . get ( b ) ; f = ! 0 === b . isWebGLRenderTargetCube ; if ( b . depthTexture ) { if ( f ) throw Error ( "target.depthTexture not supported in Cube render targets" ) ; if ( b && b . isWebGLRenderTargetCube ) throw Error ( "Depth Texture with cube render targets is not supported" ) ; a . bindFramebuffer ( a . FRAMEBUFFER , e . _ _webglFramebuffer ) ; if ( ! b . depthTexture || ! b . depthTexture . isDepthTexture ) throw Error ( "renderTarget.depthTexture must be an instance of THREE.DepthTexture" ) ;
d . get ( b . depthTexture ) . _ _webglTexture && b . depthTexture . image . width === b . width && b . depthTexture . image . height === b . height || ( b . depthTexture . image . width = b . width , b . depthTexture . image . height = b . height , b . depthTexture . needsUpdate = ! 0 ) ; q ( b . depthTexture , 0 ) ; e = d . get ( b . depthTexture ) . _ _webglTexture ; if ( 1026 === b . depthTexture . format ) a . framebufferTexture2D ( a . FRAMEBUFFER , a . DEPTH _ATTACHMENT , a . TEXTURE _2D , e , 0 ) ; else if ( 1027 === b . depthTexture . format ) a . framebufferTexture2D ( a . FRAMEBUFFER , a . DEPTH _STENCIL _ATTACHMENT , a . TEXTURE _2D , e ,
0 ) ; else throw Error ( "Unknown depthTexture format" ) ; } else if ( f ) for ( e . _ _webglDepthbuffer = [ ] , f = 0 ; 6 > f ; f ++ ) a . bindFramebuffer ( a . FRAMEBUFFER , e . _ _webglFramebuffer [ f ] ) , e . _ _webglDepthbuffer [ f ] = a . createRenderbuffer ( ) , y ( e . _ _webglDepthbuffer [ f ] , b ) ; else a . bindFramebuffer ( a . FRAMEBUFFER , e . _ _webglFramebuffer ) , e . _ _webglDepthbuffer = a . createRenderbuffer ( ) , y ( e . _ _webglDepthbuffer , b ) ; a . bindFramebuffer ( a . FRAMEBUFFER , null ) } } ; this . updateRenderTargetMipmap = function ( b ) { var e = b . texture , f = l ( b ) ; if ( m ( e , f ) ) { f = b . isWebGLRenderTargetCube ?
a . TEXTURE _CUBE _MAP : a . TEXTURE _2D ; var g = d . get ( e ) . _ _webglTexture ; c . bindTexture ( f , g ) ; u ( f , e , b . width , b . height ) ; c . bindTexture ( f , null ) } } } function Ve ( a , b ) { return { convert : function ( c ) { if ( 1E3 === c ) return a . REPEAT ; if ( 1001 === c ) return a . CLAMP _TO _EDGE ; if ( 1002 === c ) return a . MIRRORED _REPEAT ; if ( 1003 === c ) return a . NEAREST ; if ( 1004 === c ) return a . NEAREST _MIPMAP _NEAREST ; if ( 1005 === c ) return a . NEAREST _MIPMAP _LINEAR ; if ( 1006 === c ) return a . LINEAR ; if ( 1007 === c ) return a . LINEAR _MIPMAP _NEAREST ; if ( 1008 === c ) return a . LINEAR _MIPMAP _LINEAR ;
if ( 1009 === c ) return a . UNSIGNED _BYTE ; if ( 1017 === c ) return a . UNSIGNED _SHORT _4 _4 _4 _4 ; if ( 1018 === c ) return a . UNSIGNED _SHORT _5 _5 _5 _1 ; if ( 1019 === c ) return a . UNSIGNED _SHORT _5 _6 _5 ; if ( 1010 === c ) return a . BYTE ; if ( 1011 === c ) return a . SHORT ; if ( 1012 === c ) return a . UNSIGNED _SHORT ; if ( 1013 === c ) return a . INT ; if ( 1014 === c ) return a . UNSIGNED _INT ; if ( 1015 === c ) return a . FLOAT ; if ( 1016 === c ) { var d = b . get ( "OES_texture_half_float" ) ; if ( null !== d ) return d . HALF _FLOAT _OES } if ( 1021 === c ) return a . ALPHA ; if ( 1022 === c ) return a . RGB ; if ( 1023 === c ) return a . RGBA ;
if ( 1024 === c ) return a . LUMINANCE ; if ( 1025 === c ) return a . LUMINANCE _ALPHA ; if ( 1026 === c ) return a . DEPTH _COMPONENT ; if ( 1027 === c ) return a . DEPTH _STENCIL ; if ( 100 === c ) return a . FUNC _ADD ; if ( 101 === c ) return a . FUNC _SUBTRACT ; if ( 102 === c ) return a . FUNC _REVERSE _SUBTRACT ; if ( 200 === c ) return a . ZERO ; if ( 201 === c ) return a . ONE ; if ( 202 === c ) return a . SRC _COLOR ; if ( 203 === c ) return a . ONE _MINUS _SRC _COLOR ; if ( 204 === c ) return a . SRC _ALPHA ; if ( 205 === c ) return a . ONE _MINUS _SRC _ALPHA ; if ( 206 === c ) return a . DST _ALPHA ; if ( 207 === c ) return a . ONE _MINUS _DST _ALPHA ;
if ( 208 === c ) return a . DST _COLOR ; if ( 209 === c ) return a . ONE _MINUS _DST _COLOR ; if ( 210 === c ) return a . SRC _ALPHA _SATURATE ; if ( 33776 === c || 33777 === c || 33778 === c || 33779 === c ) if ( d = b . get ( "WEBGL_compressed_texture_s3tc" ) , null !== d ) { if ( 33776 === c ) return d . COMPRESSED _RGB _S3TC _DXT1 _EXT ; if ( 33777 === c ) return d . COMPRESSED _RGBA _S3TC _DXT1 _EXT ; if ( 33778 === c ) return d . COMPRESSED _RGBA _S3TC _DXT3 _EXT ; if ( 33779 === c ) return d . COMPRESSED _RGBA _S3TC _DXT5 _EXT } if ( 35840 === c || 35841 === c || 35842 === c || 35843 === c ) if ( d = b . get ( "WEBGL_compressed_texture_pvrtc" ) ,
null !== d ) { if ( 35840 === c ) return d . COMPRESSED _RGB _PVRTC _4BPPV1 _IMG ; if ( 35841 === c ) return d . COMPRESSED _RGB _PVRTC _2BPPV1 _IMG ; if ( 35842 === c ) return d . COMPRESSED _RGBA _PVRTC _4BPPV1 _IMG ; if ( 35843 === c ) return d . COMPRESSED _RGBA _PVRTC _2BPPV1 _IMG } if ( 36196 === c && ( d = b . get ( "WEBGL_compressed_texture_etc1" ) , null !== d ) ) return d . COMPRESSED _RGB _ETC1 _WEBGL ; if ( 37808 === c || 37809 === c || 37810 === c || 37811 === c || 37812 === c || 37813 === c || 37814 === c || 37815 === c || 37816 === c || 37817 === c || 37818 === c || 37819 === c || 37820 === c || 37821 === c ) if ( d = b . get ( "WEBGL_compressed_texture_astc" ) ,
null !== d ) return c ; if ( 103 === c || 104 === c ) if ( d = b . get ( "EXT_blend_minmax" ) , null !== d ) { if ( 103 === c ) return d . MIN _EXT ; if ( 104 === c ) return d . MAX _EXT } return 1020 === c && ( d = b . get ( "WEBGL_depth_texture" ) , null !== d ) ? d . UNSIGNED _INT _24 _8 _WEBGL : 0 } } } function la ( a , b , c , d ) { Qa . call ( this ) ; this . type = "PerspectiveCamera" ; this . fov = void 0 !== a ? a : 50 ; this . zoom = 1 ; this . near = void 0 !== c ? c : . 1 ; this . far = void 0 !== d ? d : 2E3 ; this . focus = 10 ; this . aspect = void 0 !== b ? b : 1 ; this . view = null ; this . filmGauge = 35 ; this . filmOffset = 0 ; this . updateProjectionMatrix ( ) } function qd ( a ) { la . call ( this ) ;
this . cameras = a || [ ] } function We ( a ) { function b ( ) { if ( null !== d && d . isPresenting ) { var b = d . getEyeParameters ( "left" ) , e = b . renderWidth ; b = b . renderHeight ; v = a . getPixelRatio ( ) ; q = a . getSize ( ) ; a . setDrawingBufferSize ( 2 * e , b , 1 ) } else c . enabled && a . setDrawingBufferSize ( q . width , q . height , v ) } var c = this , d = null , e = null , f = null , g = new M , h = new M ; "undefined" !== typeof window && "VRFrameData" in window && ( e = new window . VRFrameData ) ; var l = new M , m = new ja , u = new p , n = new la ; n . bounds = new ea ( 0 , 0 , . 5 , 1 ) ; n . layers . enable ( 1 ) ; var t = new la ; t . bounds = new ea ( . 5 ,
0 , . 5 , 1 ) ; t . layers . enable ( 2 ) ; var k = new qd ( [ n , t ] ) ; k . layers . enable ( 1 ) ; k . layers . enable ( 2 ) ; var q , v ; "undefined" !== typeof window && window . addEventListener ( "vrdisplaypresentchange" , b , ! 1 ) ; this . enabled = ! 1 ; this . userHeight = 1.6 ; this . getDevice = function ( ) { return d } ; this . setDevice = function ( a ) { void 0 !== a && ( d = a ) } ; this . setPoseTarget = function ( a ) { void 0 !== a && ( f = a ) } ; this . getCamera = function ( a ) { if ( null === d ) return a ; d . depthNear = a . near ; d . depthFar = a . far ; d . getFrameData ( e ) ; var b = d . stageParameters ; b ? g . fromArray ( b . sittingToStandingTransform ) :
g . makeTranslation ( 0 , c . userHeight , 0 ) ; b = e . pose ; var r = null !== f ? f : a ; r . matrix . copy ( g ) ; r . matrix . decompose ( r . position , r . quaternion , r . scale ) ; null !== b . orientation && ( m . fromArray ( b . orientation ) , r . quaternion . multiply ( m ) ) ; null !== b . position && ( m . setFromRotationMatrix ( g ) , u . fromArray ( b . position ) , u . applyQuaternion ( m ) , r . position . add ( u ) ) ; r . updateMatrixWorld ( ) ; if ( ! 1 === d . isPresenting ) return a ; n . near = a . near ; t . near = a . near ; n . far = a . far ; t . far = a . far ; k . matrixWorld . copy ( a . matrixWorld ) ; k . matrixWorldInverse . copy ( a . matrixWorldInverse ) ;
n . matrixWorldInverse . fromArray ( e . leftViewMatrix ) ; t . matrixWorldInverse . fromArray ( e . rightViewMatrix ) ; h . getInverse ( g ) ; n . matrixWorldInverse . multiply ( h ) ; t . matrixWorldInverse . multiply ( h ) ; a = r . parent ; null !== a && ( l . getInverse ( a . matrixWorld ) , n . matrixWorldInverse . multiply ( l ) , t . matrixWorldInverse . multiply ( l ) ) ; n . matrixWorld . getInverse ( n . matrixWorldInverse ) ; t . matrixWorld . getInverse ( t . matrixWorldInverse ) ; n . projectionMatrix . fromArray ( e . leftProjectionMatrix ) ; t . projectionMatrix . fromArray ( e . rightProjectionMatrix ) ; k . projectionMatrix . copy ( n . projectionMatrix ) ;
a = d . getLayers ( ) ; a . length && ( a = a [ 0 ] , null !== a . leftBounds && 4 === a . leftBounds . length && n . bounds . fromArray ( a . leftBounds ) , null !== a . rightBounds && 4 === a . rightBounds . length && t . bounds . fromArray ( a . rightBounds ) ) ; return k } ; this . getStandingMatrix = function ( ) { return g } ; this . submitFrame = function ( ) { d && d . isPresenting && d . submitFrame ( ) } ; this . dispose = function ( ) { "undefined" !== typeof window && window . removeEventListener ( "vrdisplaypresentchange" , b ) } } function Xd ( a ) { function b ( ) { ka = new Hf ( D ) ; ka . get ( "WEBGL_depth_texture" ) ; ka . get ( "OES_texture_float" ) ;
ka . get ( "OES_texture_float_linear" ) ; ka . get ( "OES_texture_half_float" ) ; ka . get ( "OES_texture_half_float_linear" ) ; ka . get ( "OES_standard_derivatives" ) ; ka . get ( "OES_element_index_uint" ) ; ka . get ( "ANGLE_instanced_arrays" ) ; ia = new Ve ( D , ka ) ; Ra = new Ff ( D , ka , a ) ; ba = new Eg ( D , ka , ia ) ; ba . scissor ( V . copy ( ca ) . multiplyScalar ( R ) ) ; ba . viewport ( ob . copy ( Y ) . multiplyScalar ( R ) ) ; da = new Kf ( D ) ; X = new tg ; fa = new Fg ( D , ka , ba , X , Ra , ia , da ) ; qa = new yf ( D ) ; ra = new If ( D , qa , da ) ; sa = new Nf ( ra , da ) ; wa = new Mf ( D ) ; oa = new sg ( A , ka , Ra ) ; ua = new xg ; pa = new Cg ; ma =
new Df ( A , ba , ra , P ) ; xa = new Ef ( D , ka , da ) ; za = new Jf ( D , ka , da ) ; Aa = new Dg ( A , D , ba , fa , Ra ) ; da . programs = oa . programs ; A . context = D ; A . capabilities = Ra ; A . extensions = ka ; A . properties = X ; A . renderLists = ua ; A . state = ba ; A . info = da } function c ( a ) { a . preventDefault ( ) ; console . log ( "THREE.WebGLRenderer: Context Lost." ) ; E = ! 0 } function d ( ) { console . log ( "THREE.WebGLRenderer: Context Restored." ) ; E = ! 1 ; b ( ) } function e ( a ) { a = a . target ; a . removeEventListener ( "dispose" , e ) ; f ( a ) ; X . remove ( a ) } function f ( a ) { var b = X . get ( a ) . program ; a . program = void 0 ; void 0 !==
b && oa . releaseProgram ( b ) } function g ( a , b , c ) { a . render ( function ( a ) { A . renderBufferImmediate ( a , b , c ) } ) } function h ( ) { var a = na . getDevice ( ) ; a && a . isPresenting ? a . requestAnimationFrame ( l ) : window . requestAnimationFrame ( l ) } function l ( a ) { ! 1 !== va && ( Ba ( a ) , h ( ) ) } function m ( a , b , c ) { if ( ! 1 !== a . visible ) { if ( a . layers . test ( b . layers ) ) if ( a . isLight ) Z . pushLight ( a ) , a . castShadow && Z . pushShadow ( a ) ; else if ( a . isSprite ) a . frustumCulled && ! ha . intersectsSprite ( a ) || Z . pushSprite ( a ) ; else if ( a . isImmediateRenderObject ) c && Nb . setFromMatrixPosition ( a . matrixWorld ) . applyMatrix4 ( pd ) ,
z . push ( a , null , a . material , Nb . z , null ) ; else if ( a . isMesh || a . isLine || a . isPoints ) if ( a . isSkinnedMesh && a . skeleton . update ( ) , ! a . frustumCulled || ha . intersectsObject ( a ) ) { c && Nb . setFromMatrixPosition ( a . matrixWorld ) . applyMatrix4 ( pd ) ; var d = sa . update ( a ) , e = a . material ; if ( Array . isArray ( e ) ) for ( var f = d . groups , g = 0 , h = f . length ; g < h ; g ++ ) { var l = f [ g ] , n = e [ l . materialIndex ] ; n && n . visible && z . push ( a , d , n , Nb . z , l ) } else e . visible && z . push ( a , d , e , Nb . z , null ) } a = a . children ; g = 0 ; for ( h = a . length ; g < h ; g ++ ) m ( a [ g ] , b , c ) } } function u ( a , b , c , d ) { for ( var e =
0 , f = a . length ; e < f ; e ++ ) { var g = a [ e ] , h = g . object , l = g . geometry , m = void 0 === d ? g . material : d ; g = g . group ; if ( c . isArrayCamera ) { T = c ; for ( var u = c . cameras , t = 0 , k = u . length ; t < k ; t ++ ) { var r = u [ t ] ; if ( h . layers . test ( r . layers ) ) { var q = r . bounds ; ba . viewport ( ob . set ( q . x * J , q . y * W , q . z * J , q . w * W ) . multiplyScalar ( R ) ) ; n ( h , b , r , l , m , g ) } } } else T = null , n ( h , b , c , l , m , g ) } } function n ( a , b , c , d , e , f ) { a . onBeforeRender ( A , b , c , d , e , f ) ; Z = pa . get ( b , T || c ) ; a . modelViewMatrix . multiplyMatrices ( c . matrixWorldInverse , a . matrixWorld ) ; a . normalMatrix . getNormalMatrix ( a . modelViewMatrix ) ;
if ( a . isImmediateRenderObject ) { var h = a . isMesh && 0 > a . matrixWorld . determinant ( ) ; ba . setMaterial ( e , h ) ; h = k ( c , b . fog , e , a ) ; N = "" ; g ( a , h , e ) } else A . renderBufferDirect ( c , b . fog , d , e , a , f ) ; a . onAfterRender ( A , b , c , d , e , f ) ; Z = pa . get ( b , T || c ) } function t ( a , b , c ) { var d = X . get ( a ) , g = Z . state . lights ; c = oa . getParameters ( a , g . state , Z . state . shadowsArray , b , Ga . numPlanes , Ga . numIntersection , c ) ; var h = oa . getProgramCode ( a , c ) , l = d . program , m = ! 0 ; if ( void 0 === l ) a . addEventListener ( "dispose" , e ) ; else if ( l . code !== h ) f ( a ) ; else { if ( d . lightsHash !== g . state . hash ) X . update ( a ,
"lightsHash" , g . state . hash ) ; else if ( void 0 !== c . shaderID ) return ; m = ! 1 } m && ( c . shaderID ? ( l = rb [ c . shaderID ] , d . shader = { name : a . type , uniforms : Da . clone ( l . uniforms ) , vertexShader : l . vertexShader , fragmentShader : l . fragmentShader } ) : d . shader = { name : a . type , uniforms : a . uniforms , vertexShader : a . vertexShader , fragmentShader : a . fragmentShader } , a . onBeforeCompile ( d . shader , A ) , l = oa . acquireProgram ( a , d . shader , c , h ) , d . program = l , a . program = l ) ; c = l . getAttributes ( ) ; if ( a . morphTargets ) for ( h = a . numSupportedMorphTargets = 0 ; h < A . maxMorphTargets ; h ++ ) 0 <=
c [ "morphTarget" + h ] && a . numSupportedMorphTargets ++ ; if ( a . morphNormals ) for ( h = a . numSupportedMorphNormals = 0 ; h < A . maxMorphNormals ; h ++ ) 0 <= c [ "morphNormal" + h ] && a . numSupportedMorphNormals ++ ; c = d . shader . uniforms ; if ( ! a . isShaderMaterial && ! a . isRawShaderMaterial || ! 0 === a . clipping ) d . numClippingPlanes = Ga . numPlanes , d . numIntersection = Ga . numIntersection , c . clippingPlanes = Ga . uniform ; d . fog = b ; d . lightsHash = g . state . hash ; a . lights && ( c . ambientLightColor . value = g . state . ambient , c . directionalLights . value = g . state . directional , c . spotLights . value =
g . state . spot , c . rectAreaLights . value = g . state . rectArea , c . pointLights . value = g . state . point , c . hemisphereLights . value = g . state . hemi , c . directionalShadowMap . value = g . state . directionalShadowMap , c . directionalShadowMatrix . value = g . state . directionalShadowMatrix , c . spotShadowMap . value = g . state . spotShadowMap , c . spotShadowMatrix . value = g . state . spotShadowMatrix , c . pointShadowMap . value = g . state . pointShadowMap , c . pointShadowMatrix . value = g . state . pointShadowMatrix ) ; a = d . program . getUniforms ( ) ; a = bb . seqWithValue ( a . seq , c ) ; d . uniformsList =
a } function k ( a , b , c , d ) { aa = 0 ; var e = X . get ( c ) , f = Z . state . lights ; od && ( la || a !== O ) && Ga . setState ( c . clippingPlanes , c . clipIntersection , c . clipShadows , a , e , a === O && c . id === Q ) ; ! 1 === c . needsUpdate && ( void 0 === e . program ? c . needsUpdate = ! 0 : c . fog && e . fog !== b ? c . needsUpdate = ! 0 : c . lights && e . lightsHash !== f . state . hash ? c . needsUpdate = ! 0 : void 0 === e . numClippingPlanes || e . numClippingPlanes === Ga . numPlanes && e . numIntersection === Ga . numIntersection || ( c . needsUpdate = ! 0 ) ) ; c . needsUpdate && ( t ( c , b , d ) , c . needsUpdate = ! 1 ) ; var g = ! 1 , h = ! 1 , l = ! 1 ; f = e . program ;
var m = f . getUniforms ( ) , n = e . shader . uniforms ; ba . useProgram ( f . program ) && ( l = h = g = ! 0 ) ; c . id !== Q && ( Q = c . id , h = ! 0 ) ; if ( g || a !== O ) { m . setValue ( D , "projectionMatrix" , a . projectionMatrix ) ; Ra . logarithmicDepthBuffer && m . setValue ( D , "logDepthBufFC" , 2 / ( Math . log ( a . far + 1 ) / Math . LN2 ) ) ; O !== ( T || a ) && ( O = T || a , l = h = ! 0 ) ; if ( c . isShaderMaterial || c . isMeshPhongMaterial || c . isMeshStandardMaterial || c . envMap ) g = m . map . cameraPosition , void 0 !== g && g . setValue ( D , Nb . setFromMatrixPosition ( a . matrixWorld ) ) ; ( c . isMeshPhongMaterial || c . isMeshLambertMaterial ||
c . isMeshBasicMaterial || c . isMeshStandardMaterial || c . isShaderMaterial || c . skinning ) && m . setValue ( D , "viewMatrix" , a . matrixWorldInverse ) } if ( c . skinning && ( m . setOptional ( D , d , "bindMatrix" ) , m . setOptional ( D , d , "bindMatrixInverse" ) , a = d . skeleton ) ) if ( g = a . bones , Ra . floatVertexTextures ) { if ( void 0 === a . boneTexture ) { g = Math . sqrt ( 4 * g . length ) ; g = S . ceilPowerOfTwo ( g ) ; g = Math . max ( g , 4 ) ; var u = new Float32Array ( g * g * 4 ) ; u . set ( a . boneMatrices ) ; var k = new ib ( u , g , g , 1023 , 1015 ) ; k . needsUpdate = ! 0 ; a . boneMatrices = u ; a . boneTexture = k ; a . boneTextureSize =
g } m . setValue ( D , "boneTexture" , a . boneTexture ) ; m . setValue ( D , "boneTextureSize" , a . boneTextureSize ) } else m . setOptional ( D , a , "boneMatrices" ) ; h && ( m . setValue ( D , "toneMappingExposure" , A . toneMappingExposure ) , m . setValue ( D , "toneMappingWhitePoint" , A . toneMappingWhitePoint ) , c . lights && ( h = l , n . ambientLightColor . needsUpdate = h , n . directionalLights . needsUpdate = h , n . pointLights . needsUpdate = h , n . spotLights . needsUpdate = h , n . rectAreaLights . needsUpdate = h , n . hemisphereLights . needsUpdate = h ) , b && c . fog && ( n . fogColor . value = b . color , b . isFog ?
( n . fogNear . value = b . near , n . fogFar . value = b . far ) : b . isFogExp2 && ( n . fogDensity . value = b . density ) ) , c . isMeshBasicMaterial ? q ( n , c ) : c . isMeshLambertMaterial ? ( q ( n , c ) , c . emissiveMap && ( n . emissiveMap . value = c . emissiveMap ) ) : c . isMeshPhongMaterial ? ( q ( n , c ) , c . isMeshToonMaterial ? ( v ( n , c ) , c . gradientMap && ( n . gradientMap . value = c . gradientMap ) ) : v ( n , c ) ) : c . isMeshStandardMaterial ? ( q ( n , c ) , c . isMeshPhysicalMaterial && ( n . clearCoat . value = c . clearCoat , n . clearCoatRoughness . value = c . clearCoatRoughness ) , n . roughness . value = c . roughness , n . metalness . value =
c . metalness , c . roughnessMap && ( n . roughnessMap . value = c . roughnessMap ) , c . metalnessMap && ( n . metalnessMap . value = c . metalnessMap ) , c . emissiveMap && ( n . emissiveMap . value = c . emissiveMap ) , c . bumpMap && ( n . bumpMap . value = c . bumpMap , n . bumpScale . value = c . bumpScale ) , c . normalMap && ( n . normalMap . value = c . normalMap , n . normalScale . value . copy ( c . normalScale ) ) , c . displacementMap && ( n . displacementMap . value = c . displacementMap , n . displacementScale . value = c . displacementScale , n . displacementBias . value = c . displacementBias ) , c . envMap && ( n . envMapIntensity . value =
c . envMapIntensity ) ) : c . isMeshDepthMaterial ? ( q ( n , c ) , c . displacementMap && ( n . displacementMap . value = c . displacementMap , n . displacementScale . value = c . displacementScale , n . displacementBias . value = c . displacementBias ) ) : c . isMeshDistanceMaterial ? ( q ( n , c ) , c . displacementMap && ( n . displacementMap . value = c . displacementMap , n . displacementScale . value = c . displacementScale , n . displacementBias . value = c . displacementBias ) , n . referencePosition . value . copy ( c . referencePosition ) , n . nearDistance . value = c . nearDistance , n . farDistance . value = c . farDistance ) :
c . isMeshNormalMaterial ? ( q ( n , c ) , c . bumpMap && ( n . bumpMap . value = c . bumpMap , n . bumpScale . value = c . bumpScale ) , c . normalMap && ( n . normalMap . value = c . normalMap , n . normalScale . value . copy ( c . normalScale ) ) , c . displacementMap && ( n . displacementMap . value = c . displacementMap , n . displacementScale . value = c . displacementScale , n . displacementBias . value = c . displacementBias ) ) : c . isLineBasicMaterial ? ( n . diffuse . value = c . color , n . opacity . value = c . opacity , c . isLineDashedMaterial && ( n . dashSize . value = c . dashSize , n . totalSize . value = c . dashSize + c . gapSize ,
n . scale . value = c . scale ) ) : c . isPointsMaterial ? ( n . diffuse . value = c . color , n . opacity . value = c . opacity , n . size . value = c . size * R , n . scale . value = . 5 * W , n . map . value = c . map , null !== c . map && ( ! 0 === c . map . matrixAutoUpdate && ( b = c . map . offset , h = c . map . repeat , l = c . map . center , c . map . matrix . setUvTransform ( b . x , b . y , h . x , h . y , c . map . rotation , l . x , l . y ) ) , n . uvTransform . value . copy ( c . map . matrix ) ) ) : c . isShadowMaterial && ( n . color . value = c . color , n . opacity . value = c . opacity ) , void 0 !== n . ltc _1 && ( n . ltc _1 . value = L . LTC _1 ) , void 0 !== n . ltc _2 && ( n . ltc _2 . value = L . LTC _2 ) ,
bb . upload ( D , e . uniformsList , n , A ) ) ; c . isShaderMaterial && ! 0 === c . uniformsNeedUpdate && ( bb . upload ( D , e . uniformsList , n , A ) , c . uniformsNeedUpdate = ! 1 ) ; m . setValue ( D , "modelViewMatrix" , d . modelViewMatrix ) ; m . setValue ( D , "normalMatrix" , d . normalMatrix ) ; m . setValue ( D , "modelMatrix" , d . matrixWorld ) ; return f } function q ( a , b ) { a . opacity . value = b . opacity ; b . color && ( a . diffuse . value = b . color ) ; b . emissive && a . emissive . value . copy ( b . emissive ) . multiplyScalar ( b . emissiveIntensity ) ; b . map && ( a . map . value = b . map ) ; b . alphaMap && ( a . alphaMap . value = b . alphaMap ) ;
b . specularMap && ( a . specularMap . value = b . specularMap ) ; b . envMap && ( a . envMap . value = b . envMap , a . flipEnvMap . value = b . envMap && b . envMap . isCubeTexture ? - 1 : 1 , a . reflectivity . value = b . reflectivity , a . refractionRatio . value = b . refractionRatio , a . maxMipLevel . value = X . get ( b . envMap ) . _ _maxMipLevel ) ; b . lightMap && ( a . lightMap . value = b . lightMap , a . lightMapIntensity . value = b . lightMapIntensity ) ; b . aoMap && ( a . aoMap . value = b . aoMap , a . aoMapIntensity . value = b . aoMapIntensity ) ; if ( b . map ) var c = b . map ; else b . specularMap ? c = b . specularMap : b . displacementMap ?
c = b . displacementMap : b . normalMap ? c = b . normalMap : b . bumpMap ? c = b . bumpMap : b . roughnessMap ? c = b . roughnessMap : b . metalnessMap ? c = b . metalnessMap : b . alphaMap ? c = b . alphaMap : b . emissiveMap && ( c = b . emissiveMap ) ; if ( void 0 !== c ) { c . isWebGLRenderTarget && ( c = c . texture ) ; if ( ! 0 === c . matrixAutoUpdate ) { b = c . offset ; var d = c . repeat , e = c . center ; c . matrix . setUvTransform ( b . x , b . y , d . x , d . y , c . rotation , e . x , e . y ) } a . uvTransform . value . copy ( c . matrix ) } } function v ( a , b ) { a . specular . value = b . specular ; a . shininess . value = Math . max ( b . shininess , 1E-4 ) ; b . emissiveMap &&
( a . emissiveMap . value = b . emissiveMap ) ; b . bumpMap && ( a . bumpMap . value = b . bumpMap , a . bumpScale . value = b . bumpScale ) ; b . normalMap && ( a . normalMap . value = b . normalMap , a . normalScale . value . copy ( b . normalScale ) ) ; b . displacementMap && ( a . displacementMap . value = b . displacementMap , a . displacementScale . value = b . displacementScale , a . displacementBias . value = b . displacementBias ) } console . log ( "THREE.WebGLRenderer" , "91" ) ; a = a || { } ; var x = void 0 !== a . canvas ? a . canvas : document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) , y = void 0 !==
a . context ? a . context : null , w = void 0 !== a . alpha ? a . alpha : ! 1 , B = void 0 !== a . depth ? a . depth : ! 0 , G = void 0 !== a . stencil ? a . stencil : ! 0 , K = void 0 !== a . antialias ? a . antialias : ! 1 , P = void 0 !== a . premultipliedAlpha ? a . premultipliedAlpha : ! 0 , H = void 0 !== a . preserveDrawingBuffer ? a . preserveDrawingBuffer : ! 1 , C = void 0 !== a . powerPreference ? a . powerPreference : "default" , z = null , Z = null ; this . domElement = x ; 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 A = this , E = ! 1 , F = null , I = null , Q = - 1 , N = "" , O = null , T = null , ob = new ea , V = new ea , U = null , aa = 0 , J = x . width , W = x . height , R = 1 , Y = new ea ( 0 , 0 , J , W ) , ca = new ea ( 0 , 0 , J , W ) , ja = ! 1 , ha = new ld , Ga = new Gf , od = ! 1 , la = ! 1 , pd = new M , Nb = new p ; try { w = { alpha : w , depth : B , stencil : G , antialias : K , premultipliedAlpha : P , preserveDrawingBuffer : H ,
powerPreference : C } ; x . addEventListener ( "webglcontextlost" , c , ! 1 ) ; x . addEventListener ( "webglcontextrestored" , d , ! 1 ) ; var D = y || x . getContext ( "webgl" , w ) || x . getContext ( "experimental-webgl" , w ) ; if ( null === D ) { if ( null !== x . getContext ( "webgl" ) ) throw Error ( "Error creating WebGL context with your selected attributes." ) ; throw Error ( "Error creating WebGL context." ) ; } void 0 === D . getShaderPrecisionFormat && ( D . getShaderPrecisionFormat = function ( ) { return { rangeMin : 1 , rangeMax : 1 , precision : 1 } } ) } catch ( Gg ) { console . error ( "THREE.WebGLRenderer: " +
Gg . message ) } var ka , Ra , ba , da , X , fa , qa , ra , sa , oa , ua , pa , ma , wa , xa , za , Aa , ia ; b ( ) ; var na = new We ( A ) ; this . vr = na ; var Ca = new Ue ( A , sa , Ra . maxTextureSize ) ; this . shadowMap = Ca ; this . getContext = function ( ) { return D } ; this . getContextAttributes = function ( ) { return D . getContextAttributes ( ) } ; this . forceContextLoss = function ( ) { var a = ka . get ( "WEBGL_lose_context" ) ; a && a . loseContext ( ) } ; this . forceContextRestore = function ( ) { var a = ka . get ( "WEBGL_lose_context" ) ; a && a . restoreContext ( ) } ; this . getPixelRatio = function ( ) { return R } ; this . setPixelRatio =
function ( a ) { void 0 !== a && ( R = a , this . setSize ( J , W , ! 1 ) ) } ; this . getSize = function ( ) { return { width : J , height : W } } ; this . setSize = function ( a , b , c ) { var d = na . getDevice ( ) ; d && d . isPresenting ? console . warn ( "THREE.WebGLRenderer: Can't change size while VR device is presenting." ) : ( J = a , W = b , x . width = a * R , x . height = b * R , ! 1 !== c && ( x . style . width = a + "px" , x . style . height = b + "px" ) , this . setViewport ( 0 , 0 , a , b ) ) } ; this . getDrawingBufferSize = function ( ) { return { width : J * R , height : W * R } } ; this . setDrawingBufferSize = function ( a , b , c ) { J = a ; W = b ; R = c ; x . width = a *
c ; x . height = b * c ; this . setViewport ( 0 , 0 , a , b ) } ; this . getCurrentViewport = function ( ) { return ob } ; this . setViewport = function ( a , b , c , d ) { Y . set ( a , W - b - d , c , d ) ; ba . viewport ( ob . copy ( Y ) . multiplyScalar ( R ) ) } ; this . setScissor = function ( a , b , c , d ) { ca . set ( a , W - b - d , c , d ) ; ba . scissor ( V . copy ( ca ) . multiplyScalar ( R ) ) } ; this . setScissorTest = function ( a ) { ba . setScissorTest ( ja = a ) } ; this . getClearColor = function ( ) { return ma . getClearColor ( ) } ; this . setClearColor = function ( ) { ma . setClearColor . apply ( ma , arguments ) } ; this . getClearAlpha = function ( ) { return ma . getClearAlpha ( ) } ;
this . setClearAlpha = function ( ) { ma . setClearAlpha . apply ( ma , arguments ) } ; this . clear = function ( a , b , c ) { var d = 0 ; if ( void 0 === a || a ) d |= D . COLOR _BUFFER _BIT ; if ( void 0 === b || b ) d |= D . DEPTH _BUFFER _BIT ; if ( void 0 === c || c ) d |= D . STENCIL _BUFFER _BIT ; D . clear ( d ) } ; 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 ( a , b , c , d ) { this . setRenderTarget ( a ) ; this . clear ( b , c , d ) } ; this . dispose = function ( ) { x . removeEventListener ( "webglcontextlost" ,
c , ! 1 ) ; x . removeEventListener ( "webglcontextrestored" , d , ! 1 ) ; ua . dispose ( ) ; pa . dispose ( ) ; X . dispose ( ) ; sa . dispose ( ) ; na . dispose ( ) ; va = ! 1 } ; this . renderBufferImmediate = function ( a , b , c ) { ba . initAttributes ( ) ; var d = X . get ( a ) ; a . hasPositions && ! d . position && ( d . position = D . createBuffer ( ) ) ; a . hasNormals && ! d . normal && ( d . normal = D . createBuffer ( ) ) ; a . hasUvs && ! d . uv && ( d . uv = D . createBuffer ( ) ) ; a . hasColors && ! d . color && ( d . color = D . createBuffer ( ) ) ; b = b . getAttributes ( ) ; a . hasPositions && ( D . bindBuffer ( D . ARRAY _BUFFER , d . position ) , D . bufferData ( D . ARRAY _BUFFER ,
a . positionArray , D . DYNAMIC _DRAW ) , ba . enableAttribute ( b . position ) , D . vertexAttribPointer ( b . position , 3 , D . FLOAT , ! 1 , 0 , 0 ) ) ; if ( a . hasNormals ) { D . bindBuffer ( D . ARRAY _BUFFER , d . normal ) ; if ( ! c . isMeshPhongMaterial && ! c . isMeshStandardMaterial && ! c . isMeshNormalMaterial && ! 0 === c . flatShading ) for ( var e = 0 , f = 3 * a . count ; e < f ; e += 9 ) { var g = a . normalArray , h = ( g [ e + 0 ] + g [ e + 3 ] + g [ e + 6 ] ) / 3 , l = ( g [ e + 1 ] + g [ e + 4 ] + g [ e + 7 ] ) / 3 , m = ( g [ e + 2 ] + g [ e + 5 ] + g [ e + 8 ] ) / 3 ; g [ e + 0 ] = h ; g [ e + 1 ] = l ; g [ e + 2 ] = m ; g [ e + 3 ] = h ; g [ e + 4 ] = l ; g [ e + 5 ] = m ; g [ e + 6 ] = h ; g [ e + 7 ] = l ; g [ e + 8 ] = m } D . bufferData ( D . ARRAY _BUFFER ,
a . normalArray , D . DYNAMIC _DRAW ) ; ba . enableAttribute ( b . normal ) ; D . vertexAttribPointer ( b . normal , 3 , D . FLOAT , ! 1 , 0 , 0 ) } a . hasUvs && c . map && ( D . bindBuffer ( D . ARRAY _BUFFER , d . uv ) , D . bufferData ( D . ARRAY _BUFFER , a . uvArray , D . DYNAMIC _DRAW ) , ba . enableAttribute ( b . uv ) , D . vertexAttribPointer ( b . uv , 2 , D . FLOAT , ! 1 , 0 , 0 ) ) ; a . hasColors && 0 !== c . vertexColors && ( D . bindBuffer ( D . ARRAY _BUFFER , d . color ) , D . bufferData ( D . ARRAY _BUFFER , a . colorArray , D . DYNAMIC _DRAW ) , ba . enableAttribute ( b . color ) , D . vertexAttribPointer ( b . color , 3 , D . FLOAT , ! 1 , 0 , 0 ) ) ; ba . disableUnusedAttributes ( ) ;
D . drawArrays ( D . TRIANGLES , 0 , a . count ) ; a . count = 0 } ; this . renderBufferDirect = function ( a , b , c , d , e , f ) { var g = e . isMesh && 0 > e . matrixWorld . determinant ( ) ; ba . setMaterial ( d , g ) ; var h = k ( a , b , d , e ) ; a = c . id + "_" + h . id + "_" + ( ! 0 === d . wireframe ) ; var l = ! 1 ; a !== N && ( N = a , l = ! 0 ) ; e . morphTargetInfluences && ( wa . update ( e , c , d , h ) , l = ! 0 ) ; g = c . index ; var m = c . attributes . position ; b = 1 ; ! 0 === d . wireframe && ( g = ra . getWireframeAttribute ( c ) , b = 2 ) ; a = xa ; if ( null !== g ) { var n = qa . get ( g ) ; a = za ; a . setIndex ( n ) } if ( l ) { l = void 0 ; if ( c && c . isInstancedBufferGeometry && null === ka . get ( "ANGLE_instanced_arrays" ) ) console . error ( "THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays." ) ;
else { void 0 === l && ( l = 0 ) ; ba . initAttributes ( ) ; var u = c . attributes ; h = h . getAttributes ( ) ; var t = d . defaultAttributeValues ; for ( K in h ) { var r = h [ K ] ; if ( 0 <= r ) { var q = u [ K ] ; if ( void 0 !== q ) { var p = q . normalized , v = q . itemSize , x = qa . get ( q ) ; if ( void 0 !== x ) { var w = x . buffer , B = x . type ; x = x . bytesPerElement ; if ( q . isInterleavedBufferAttribute ) { var y = q . data , G = y . stride ; q = q . offset ; y && y . isInstancedInterleavedBuffer ? ( ba . enableAttributeAndDivisor ( r , y . meshPerAttribute ) , void 0 === c . maxInstancedCount && ( c . maxInstancedCount = y . meshPerAttribute * y . count ) ) :
ba . enableAttribute ( r ) ; D . bindBuffer ( D . ARRAY _BUFFER , w ) ; D . vertexAttribPointer ( r , v , B , p , G * x , ( l * G + q ) * x ) } else q . isInstancedBufferAttribute ? ( ba . enableAttributeAndDivisor ( r , q . meshPerAttribute ) , void 0 === c . maxInstancedCount && ( c . maxInstancedCount = q . meshPerAttribute * q . count ) ) : ba . enableAttribute ( r ) , D . bindBuffer ( D . ARRAY _BUFFER , w ) , D . vertexAttribPointer ( r , v , B , p , 0 , l * v * x ) } } else if ( void 0 !== t && ( p = t [ K ] , void 0 !== p ) ) switch ( p . length ) { case 2 : D . vertexAttrib2fv ( r , p ) ; break ; case 3 : D . vertexAttrib3fv ( r , p ) ; break ; case 4 : D . vertexAttrib4fv ( r ,
p ) ; break ; default : D . vertexAttrib1fv ( r , p ) } } } ba . disableUnusedAttributes ( ) } null !== g && D . bindBuffer ( D . ELEMENT _ARRAY _BUFFER , n . buffer ) } n = Infinity ; null !== g ? n = g . count : void 0 !== m && ( n = m . count ) ; g = c . drawRange . start * b ; m = null !== f ? f . start * b : 0 ; var K = Math . max ( g , m ) ; f = Math . max ( 0 , Math . min ( n , g + c . drawRange . count * b , m + ( null !== f ? f . count * b : Infinity ) ) - 1 - K + 1 ) ; if ( 0 !== f ) { if ( e . isMesh ) if ( ! 0 === d . wireframe ) ba . setLineWidth ( d . wireframeLinewidth * ( null === F ? R : 1 ) ) , a . setMode ( D . LINES ) ; else switch ( e . drawMode ) { case 0 : a . setMode ( D . TRIANGLES ) ; break ;
case 1 : a . setMode ( D . TRIANGLE _STRIP ) ; break ; case 2 : a . setMode ( D . TRIANGLE _FAN ) } else e . isLine ? ( d = d . linewidth , void 0 === d && ( d = 1 ) , ba . setLineWidth ( d * ( null === F ? R : 1 ) ) , e . isLineSegments ? a . setMode ( D . LINES ) : e . isLineLoop ? a . setMode ( D . LINE _LOOP ) : a . setMode ( D . LINE _STRIP ) ) : e . isPoints && a . setMode ( D . POINTS ) ; c && c . isInstancedBufferGeometry ? 0 < c . maxInstancedCount && a . renderInstances ( c , K , f ) : a . render ( K , f ) } } ; this . compile = function ( a , b ) { Z = pa . get ( a , b ) ; Z . init ( ) ; a . traverse ( function ( a ) { a . isLight && ( Z . pushLight ( a ) , a . castShadow && Z . pushShadow ( a ) ) } ) ;
Z . setupLights ( b ) ; a . traverse ( function ( b ) { if ( b . material ) if ( Array . isArray ( b . material ) ) for ( var c = 0 ; c < b . material . length ; c ++ ) t ( b . material [ c ] , a . fog , b ) ; else t ( b . material , a . fog , b ) } ) } ; var va = ! 1 , Ba = null ; this . animate = function ( a ) { Ba = a ; null !== Ba ? va || ( h ( ) , va = ! 0 ) : va = ! 1 } ; this . render = function ( a , b , c , d ) { if ( ! b || ! b . isCamera ) console . error ( "THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera." ) ; else if ( ! E ) { N = "" ; Q = - 1 ; O = null ; ! 0 === a . autoUpdate && a . updateMatrixWorld ( ) ; null === b . parent && b . updateMatrixWorld ( ) ;
na . enabled && ( b = na . getCamera ( b ) ) ; Z = pa . get ( a , b ) ; Z . init ( ) ; a . onBeforeRender ( A , a , b , c ) ; pd . multiplyMatrices ( b . projectionMatrix , b . matrixWorldInverse ) ; ha . setFromMatrix ( pd ) ; la = this . localClippingEnabled ; od = Ga . init ( this . clippingPlanes , la , b ) ; z = ua . get ( a , b ) ; z . init ( ) ; m ( a , b , A . sortObjects ) ; ! 0 === A . sortObjects && z . sort ( ) ; od && Ga . beginShadows ( ) ; Ca . render ( Z . state . shadowsArray , a , b ) ; Z . setupLights ( b ) ; od && Ga . endShadows ( ) ; this . info . autoReset && this . info . reset ( ) ; void 0 === c && ( c = null ) ; this . setRenderTarget ( c ) ; ma . render ( z , a , b , d ) ; d =
z . opaque ; var e = z . transparent ; if ( a . overrideMaterial ) { var f = a . overrideMaterial ; d . length && u ( d , a , b , f ) ; e . length && u ( e , a , b , f ) } else d . length && u ( d , a , b ) , e . length && u ( e , a , b ) ; Aa . render ( Z . state . spritesArray , a , b ) ; c && fa . updateRenderTargetMipmap ( c ) ; ba . buffers . depth . setTest ( ! 0 ) ; ba . buffers . depth . setMask ( ! 0 ) ; ba . buffers . color . setMask ( ! 0 ) ; ba . setPolygonOffset ( ! 1 ) ; a . onAfterRender ( A , a , b ) ; na . enabled && na . submitFrame ( ) ; Z = z = null } } ; this . allocTextureUnit = function ( ) { var a = aa ; a >= Ra . maxTextures && console . warn ( "THREE.WebGLRenderer: Trying to use " +
a + " texture units while this GPU supports only " + Ra . maxTextures ) ; aa += 1 ; return a } ; this . setTexture2D = function ( ) { var a = ! 1 ; return function ( b , c ) { b && b . isWebGLRenderTarget && ( a || ( console . warn ( "THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead." ) , a = ! 0 ) , b = b . texture ) ; fa . setTexture2D ( b , c ) } } ( ) ; this . setTexture = function ( ) { var a = ! 1 ; return function ( b , c ) { a || ( console . warn ( "THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead." ) , a = ! 0 ) ; fa . setTexture2D ( b ,
c ) } } ( ) ; this . setTextureCube = function ( ) { var a = ! 1 ; return function ( b , c ) { b && b . isWebGLRenderTargetCube && ( a || ( console . warn ( "THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead." ) , a = ! 0 ) , b = b . texture ) ; b && b . isCubeTexture || Array . isArray ( b . image ) && 6 === b . image . length ? fa . setTextureCube ( b , c ) : fa . setTextureCubeDynamic ( b , c ) } } ( ) ; this . getRenderTarget = function ( ) { return F } ; this . setRenderTarget = function ( a ) { ( F = a ) && void 0 === X . get ( a ) . _ _webglFramebuffer && fa . setupRenderTarget ( a ) ;
var b = null , c = ! 1 ; a ? ( b = X . get ( a ) . _ _webglFramebuffer , a . isWebGLRenderTargetCube && ( b = b [ a . activeCubeFace ] , c = ! 0 ) , ob . copy ( a . viewport ) , V . copy ( a . scissor ) , U = a . scissorTest ) : ( ob . copy ( Y ) . multiplyScalar ( R ) , V . copy ( ca ) . multiplyScalar ( R ) , U = ja ) ; I !== b && ( D . bindFramebuffer ( D . FRAMEBUFFER , b ) , I = b ) ; ba . viewport ( ob ) ; ba . scissor ( V ) ; ba . setScissorTest ( U ) ; c && ( c = X . get ( a . texture ) , D . framebufferTexture2D ( D . FRAMEBUFFER , D . COLOR _ATTACHMENT0 , D . TEXTURE _CUBE _MAP _POSITIVE _X + a . activeCubeFace , c . _ _webglTexture , a . activeMipMapLevel ) ) } ; this . readRenderTargetPixels =
function ( a , b , c , d , e , f ) { if ( a && a . isWebGLRenderTarget ) { var g = X . get ( a ) . _ _webglFramebuffer ; if ( g ) { var h = ! 1 ; g !== I && ( D . bindFramebuffer ( D . FRAMEBUFFER , g ) , h = ! 0 ) ; try { var l = a . texture , m = l . format , n = l . type ; 1023 !== m && ia . convert ( m ) !== D . getParameter ( D . IMPLEMENTATION _COLOR _READ _FORMAT ) ? console . error ( "THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format." ) : 1009 === n || ia . convert ( n ) === D . getParameter ( D . IMPLEMENTATION _COLOR _READ _TYPE ) || 1015 === n && ( ka . get ( "OES_texture_float" ) ||
ka . get ( "WEBGL_color_buffer_float" ) ) || 1016 === n && ka . get ( "EXT_color_buffer_half_float" ) ? D . checkFramebufferStatus ( D . FRAMEBUFFER ) === D . FRAMEBUFFER _COMPLETE ? 0 <= b && b <= a . width - d && 0 <= c && c <= a . height - e && D . readPixels ( b , c , d , e , ia . convert ( m ) , ia . convert ( n ) , f ) : console . error ( "THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete." ) : console . error ( "THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type." ) } finally { h &&
D . bindFramebuffer ( D . FRAMEBUFFER , I ) } } } else console . error ( "THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget." ) } ; this . copyFramebufferToTexture = function ( a , b , c ) { var d = b . image . width , e = b . image . height , f = ia . convert ( b . format ) ; this . setTexture2D ( b , 0 ) ; D . copyTexImage2D ( D . TEXTURE _2D , c || 0 , f , a . x , a . y , d , e , 0 ) } ; this . copyTextureToTexture = function ( a , b , c , d ) { var e = b . image . width , f = b . image . height , g = ia . convert ( c . format ) , h = ia . convert ( c . type ) ; b = b . isDataTexture ? b . image . data : b . image ; this . setTexture2D ( c ,
0 ) ; D . texSubImage2D ( D . TEXTURE _2D , d || 0 , a . x , a . y , e , f , g , h , b ) } } function Ob ( a , b ) { this . name = "" ; this . color = new I ( a ) ; this . density = void 0 !== b ? b : 2.5 E - 4 } function Pb ( a , b , c ) { this . name = "" ; this . color = new I ( a ) ; this . near = void 0 !== b ? b : 1 ; this . far = void 0 !== c ? c : 1E3 } function rd ( ) { A . call ( this ) ; this . type = "Scene" ; this . overrideMaterial = this . fog = this . background = null ; this . autoUpdate = ! 0 } function eb ( a ) { O . call ( this ) ; this . type = "SpriteMaterial" ; this . color = new I ( 16777215 ) ; this . map = null ; this . rotation = 0 ; this . lights = this . fog = ! 1 ; this . setValues ( a ) }
function Ac ( a ) { A . call ( this ) ; this . type = "Sprite" ; this . material = void 0 !== a ? a : new eb ; this . center = new C ( . 5 , . 5 ) } function Bc ( ) { A . call ( this ) ; this . type = "LOD" ; Object . defineProperties ( this , { levels : { enumerable : ! 0 , value : [ ] } } ) } function Cc ( a , b ) { a = a || [ ] ; this . bones = a . slice ( 0 ) ; this . boneMatrices = new Float32Array ( 16 * this . bones . length ) ; if ( void 0 === b ) this . calculateInverses ( ) ; else if ( this . bones . length === b . length ) this . boneInverses = b . slice ( 0 ) ; else for ( console . warn ( "THREE.Skeleton boneInverses is the wrong length." ) , this . boneInverses =
[ ] , a = 0 , b = this . bones . length ; a < b ; a ++ ) this . boneInverses . push ( new M ) } function sd ( ) { A . call ( this ) ; this . type = "Bone" } function td ( a , b ) { oa . call ( this , a , b ) ; this . type = "SkinnedMesh" ; this . bindMode = "attached" ; this . bindMatrix = new M ; this . bindMatrixInverse = new M ; a = this . initBones ( ) ; a = new Cc ( a ) ; this . bind ( a , this . matrixWorld ) ; this . normalizeSkinWeights ( ) } function U ( a ) { O . call ( this ) ; this . type = "LineBasicMaterial" ; this . color = new I ( 16777215 ) ; this . linewidth = 1 ; this . linejoin = this . linecap = "round" ; this . lights = ! 1 ; this . setValues ( a ) }
function ua ( a , b , c ) { if ( 1 === c ) return console . warn ( "THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead." ) , new aa ( a , b ) ; A . call ( this ) ; this . type = "Line" ; this . geometry = void 0 !== a ? a : new F ; this . material = void 0 !== b ? b : new U ( { color : 16777215 * Math . random ( ) } ) } function aa ( a , b ) { ua . call ( this , a , b ) ; this . type = "LineSegments" } function ud ( a , b ) { ua . call ( this , a , b ) ; this . type = "LineLoop" } function Ha ( a ) { O . call ( this ) ; this . type = "PointsMaterial" ; this . color = new I ( 16777215 ) ; this . map = null ; this . size =
1 ; this . sizeAttenuation = ! 0 ; this . lights = ! 1 ; this . setValues ( a ) } function Qb ( a , b ) { A . call ( this ) ; this . type = "Points" ; this . geometry = void 0 !== a ? a : new F ; this . material = void 0 !== b ? b : new Ha ( { color : 16777215 * Math . random ( ) } ) } function vd ( ) { A . call ( this ) ; this . type = "Group" } function Yd ( a , b , c , d , e , f , g , h , l ) { Y . call ( this , a , b , c , d , e , f , g , h , l ) ; this . generateMipmaps = ! 1 } function Rb ( a , b , c , d , e , f , g , h , l , m , u , n ) { Y . call ( this , null , f , g , h , l , m , d , e , u , n ) ; this . image = { width : b , height : c } ; this . mipmaps = a ; this . generateMipmaps = this . flipY = ! 1 } function Dc ( a ,
b , c , d , e , f , g , h , l , m ) { m = void 0 !== m ? m : 1026 ; if ( 1026 !== m && 1027 !== m ) throw Error ( "DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat" ) ; void 0 === c && 1026 === m && ( c = 1012 ) ; void 0 === c && 1027 === m && ( c = 1020 ) ; Y . call ( this , null , d , e , f , g , h , m , c , l ) ; this . image = { width : a , height : b } ; this . magFilter = void 0 !== g ? g : 1003 ; this . minFilter = void 0 !== h ? h : 1003 ; this . generateMipmaps = this . flipY = ! 1 } function Sb ( a ) { F . call ( this ) ; this . type = "WireframeGeometry" ; var b = [ ] , c , d , e , f = [ 0 , 0 ] , g = { } , h = [ "a" , "b" , "c" ] ; if ( a && a . isGeometry ) { var l =
a . faces ; var m = 0 ; for ( d = l . length ; m < d ; m ++ ) { var u = l [ m ] ; for ( c = 0 ; 3 > c ; c ++ ) { var n = u [ h [ c ] ] ; var t = u [ h [ ( c + 1 ) % 3 ] ] ; f [ 0 ] = Math . min ( n , t ) ; f [ 1 ] = Math . max ( n , t ) ; n = f [ 0 ] + "," + f [ 1 ] ; void 0 === g [ n ] && ( g [ n ] = { index1 : f [ 0 ] , index2 : f [ 1 ] } ) } } for ( n in g ) m = g [ n ] , h = a . vertices [ m . index1 ] , b . push ( h . x , h . y , h . z ) , h = a . vertices [ m . index2 ] , b . push ( h . x , h . y , h . z ) } else if ( a && a . isBufferGeometry ) if ( h = new p , null !== a . index ) { l = a . attributes . position ; u = a . index ; var k = a . groups ; 0 === k . length && ( k = [ { start : 0 , count : u . count , materialIndex : 0 } ] ) ; a = 0 ; for ( e = k . length ; a < e ; ++ a ) for ( m =
k [ a ] , c = m . start , d = m . count , m = c , d = c + d ; m < d ; m += 3 ) for ( c = 0 ; 3 > c ; c ++ ) n = u . getX ( m + c ) , t = u . getX ( m + ( c + 1 ) % 3 ) , f [ 0 ] = Math . min ( n , t ) , f [ 1 ] = Math . max ( n , t ) , n = f [ 0 ] + "," + f [ 1 ] , void 0 === g [ n ] && ( g [ n ] = { index1 : f [ 0 ] , index2 : f [ 1 ] } ) ; for ( n in g ) m = g [ n ] , h . fromBufferAttribute ( l , m . index1 ) , b . push ( h . x , h . y , h . z ) , h . fromBufferAttribute ( l , m . index2 ) , b . push ( h . x , h . y , h . z ) } else for ( l = a . attributes . position , m = 0 , d = l . count / 3 ; m < d ; m ++ ) for ( c = 0 ; 3 > c ; c ++ ) g = 3 * m + c , h . fromBufferAttribute ( l , g ) , b . push ( h . x , h . y , h . z ) , g = 3 * m + ( c + 1 ) % 3 , h . fromBufferAttribute ( l , g ) , b . push ( h . x ,
h . y , h . z ) ; this . addAttribute ( "position" , new z ( b , 3 ) ) } function Ec ( a , b , c ) { N . call ( this ) ; this . type = "ParametricGeometry" ; this . parameters = { func : a , slices : b , stacks : c } ; this . fromBufferGeometry ( new Tb ( a , b , c ) ) ; this . mergeVertices ( ) } function Tb ( a , b , c ) { F . call ( this ) ; this . type = "ParametricBufferGeometry" ; this . parameters = { func : a , slices : b , stacks : c } ; var d = [ ] , e = [ ] , f = [ ] , g = [ ] , h = new p , l = new p , m = new p , u = new p , n = new p , t , k , q = b + 1 ; for ( t = 0 ; t <= c ; t ++ ) { var v = t / c ; for ( k = 0 ; k <= b ; k ++ ) { var x = k / b ; a ( x , v , l ) ; e . push ( l . x , l . y , l . z ) ; 0 <= x - 1E-5 ? ( a ( x -
1E-5 , v , m ) , u . subVectors ( l , m ) ) : ( a ( x + 1E-5 , v , m ) , u . subVectors ( m , l ) ) ; 0 <= v - 1E-5 ? ( a ( x , v - 1E-5 , m ) , n . subVectors ( l , m ) ) : ( a ( x , v + 1E-5 , m ) , n . subVectors ( m , l ) ) ; h . crossVectors ( u , n ) . normalize ( ) ; f . push ( h . x , h . y , h . z ) ; g . push ( x , v ) } } for ( t = 0 ; t < c ; t ++ ) for ( k = 0 ; k < b ; k ++ ) a = t * q + k + 1 , h = ( t + 1 ) * q + k + 1 , l = ( t + 1 ) * q + k , d . push ( t * q + k , a , l ) , d . push ( a , h , l ) ; this . setIndex ( d ) ; this . addAttribute ( "position" , new z ( e , 3 ) ) ; this . addAttribute ( "normal" , new z ( f , 3 ) ) ; this . addAttribute ( "uv" , new z ( g , 2 ) ) } function Fc ( a , b , c , d ) { N . call ( this ) ; this . type = "PolyhedronGeometry" ;
this . parameters = { vertices : a , indices : b , radius : c , detail : d } ; this . fromBufferGeometry ( new pa ( a , b , c , d ) ) ; this . mergeVertices ( ) } function pa ( a , b , c , d ) { function e ( a ) { h . push ( a . x , a . y , a . z ) } function f ( b , c ) { b *= 3 ; c . x = a [ b + 0 ] ; c . y = a [ b + 1 ] ; c . z = a [ b + 2 ] } function g ( a , b , c , d ) { 0 > d && 1 === a . x && ( l [ b ] = a . x - 1 ) ; 0 === c . x && 0 === c . z && ( l [ b ] = d / 2 / Math . PI + . 5 ) } F . call ( this ) ; this . type = "PolyhedronBufferGeometry" ; this . parameters = { vertices : a , indices : b , radius : c , detail : d } ; c = c || 1 ; d = d || 0 ; var h = [ ] , l = [ ] ; ( function ( a ) { for ( var c = new p , d = new p , g = new p , h = 0 ; h <
b . length ; h += 3 ) { f ( b [ h + 0 ] , c ) ; f ( b [ h + 1 ] , d ) ; f ( b [ h + 2 ] , g ) ; var l , m , k = c , y = d , w = g , B = Math . pow ( 2 , a ) , G = [ ] ; for ( m = 0 ; m <= B ; m ++ ) { G [ m ] = [ ] ; var K = k . clone ( ) . lerp ( w , m / B ) , P = y . clone ( ) . lerp ( w , m / B ) , H = B - m ; for ( l = 0 ; l <= H ; l ++ ) G [ m ] [ l ] = 0 === l && m === B ? K : K . clone ( ) . lerp ( P , l / H ) } for ( m = 0 ; m < B ; m ++ ) for ( l = 0 ; l < 2 * ( B - m ) - 1 ; l ++ ) k = Math . floor ( l / 2 ) , 0 === l % 2 ? ( e ( G [ m ] [ k + 1 ] ) , e ( G [ m + 1 ] [ k ] ) , e ( G [ m ] [ k ] ) ) : ( e ( G [ m ] [ k + 1 ] ) , e ( G [ m + 1 ] [ k + 1 ] ) , e ( G [ m + 1 ] [ k ] ) ) } } ) ( d ) ; ( function ( a ) { for ( var b = new p , c = 0 ; c < h . length ; c += 3 ) b . x = h [ c + 0 ] , b . y = h [ c + 1 ] , b . z = h [ c + 2 ] , b . normalize ( ) . multiplyScalar ( a ) ,
h [ c + 0 ] = b . x , h [ c + 1 ] = b . y , h [ c + 2 ] = b . z } ) ( c ) ; ( function ( ) { for ( var a = new p , b = 0 ; b < h . length ; b += 3 ) a . x = h [ b + 0 ] , a . y = h [ b + 1 ] , a . z = h [ b + 2 ] , l . push ( Math . atan2 ( a . z , - a . x ) / 2 / Math . PI + . 5 , 1 - ( Math . atan2 ( - a . y , Math . sqrt ( a . x * a . x + a . z * a . z ) ) / Math . PI + . 5 ) ) ; a = new p ; b = new p ; for ( var c = new p , d = new p , e = new C , f = new C , k = new C , x = 0 , y = 0 ; x < h . length ; x += 9 , y += 6 ) { a . set ( h [ x + 0 ] , h [ x + 1 ] , h [ x + 2 ] ) ; b . set ( h [ x + 3 ] , h [ x + 4 ] , h [ x + 5 ] ) ; c . set ( h [ x + 6 ] , h [ x + 7 ] , h [ x + 8 ] ) ; e . set ( l [ y + 0 ] , l [ y + 1 ] ) ; f . set ( l [ y + 2 ] , l [ y + 3 ] ) ; k . set ( l [ y + 4 ] , l [ y + 5 ] ) ; d . copy ( a ) . add ( b ) . add ( c ) . divideScalar ( 3 ) ;
var w = Math . atan2 ( d . z , - d . x ) ; g ( e , y + 0 , a , w ) ; g ( f , y + 2 , b , w ) ; g ( k , y + 4 , c , w ) } for ( a = 0 ; a < l . length ; a += 6 ) b = l [ a + 0 ] , c = l [ a + 2 ] , d = l [ a + 4 ] , e = Math . min ( b , c , d ) , . 9 < Math . max ( b , c , d ) && . 1 > e && ( . 2 > b && ( l [ a + 0 ] += 1 ) , . 2 > c && ( l [ a + 2 ] += 1 ) , . 2 > d && ( l [ a + 4 ] += 1 ) ) } ) ( ) ; this . addAttribute ( "position" , new z ( h , 3 ) ) ; this . addAttribute ( "normal" , new z ( h . slice ( ) , 3 ) ) ; this . addAttribute ( "uv" , new z ( l , 2 ) ) ; 0 === d ? this . computeVertexNormals ( ) : this . normalizeNormals ( ) } function Gc ( a , b ) { N . call ( this ) ; this . type = "TetrahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new Ub ( a ,
b ) ) ; this . mergeVertices ( ) } function Ub ( a , b ) { pa . call ( this , [ 1 , 1 , 1 , - 1 , - 1 , 1 , - 1 , 1 , - 1 , 1 , - 1 , - 1 ] , [ 2 , 1 , 0 , 0 , 3 , 2 , 1 , 3 , 0 , 2 , 3 , 1 ] , a , b ) ; this . type = "TetrahedronBufferGeometry" ; this . parameters = { radius : a , detail : b } } function Hc ( a , b ) { N . call ( this ) ; this . type = "OctahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new sb ( a , b ) ) ; this . mergeVertices ( ) } function sb ( a , b ) { pa . call ( this , [ 1 , 0 , 0 , - 1 , 0 , 0 , 0 , 1 , 0 , 0 , - 1 , 0 , 0 , 0 , 1 , 0 , 0 , - 1 ] , [ 0 , 2 , 4 , 0 , 4 , 3 , 0 , 3 , 5 , 0 , 5 , 2 , 1 , 2 , 5 , 1 , 5 , 3 , 1 , 3 , 4 , 1 , 4 , 2 ] , a , b ) ; this . type = "OctahedronBufferGeometry" ;
this . parameters = { radius : a , detail : b } } function Ic ( a , b ) { N . call ( this ) ; this . type = "IcosahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new Vb ( a , b ) ) ; this . mergeVertices ( ) } function Vb ( a , b ) { var c = ( 1 + Math . sqrt ( 5 ) ) / 2 ; pa . call ( this , [ - 1 , c , 0 , 1 , c , 0 , - 1 , - c , 0 , 1 , - c , 0 , 0 , - 1 , c , 0 , 1 , c , 0 , - 1 , - c , 0 , 1 , - c , c , 0 , - 1 , c , 0 , 1 , - c , 0 , - 1 , - c , 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 ] , a , b ) ; this . type = "IcosahedronBufferGeometry" ;
this . parameters = { radius : a , detail : b } } function Jc ( a , b ) { N . call ( this ) ; this . type = "DodecahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new Wb ( a , b ) ) ; this . mergeVertices ( ) } function Wb ( a , b ) { var c = ( 1 + Math . sqrt ( 5 ) ) / 2 , d = 1 / c ; pa . call ( this , [ - 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 , - d , - c , 0 , - d , c , 0 , d , - c , 0 , d , c , - d , - c , 0 , - d , c , 0 , d , - c , 0 , d , c , 0 , - c , 0 , - d , c , 0 , - d , - c , 0 , d , c , 0 , d ] , [ 3 , 11 , 7 , 3 , 7 , 15 , 3 , 15 , 13 , 7 , 19 , 17 , 7 , 17 , 6 , 7 , 6 , 15 , 17 , 4 , 8 , 17 , 8 , 10 , 17 , 10 , 6 , 8 , 0 , 16 , 8 , 16 , 2 , 8 , 2 , 10 , 0 , 12 , 1 , 0 , 1 , 18 ,
0 , 18 , 16 , 6 , 10 , 2 , 6 , 2 , 13 , 6 , 13 , 15 , 2 , 16 , 18 , 2 , 18 , 3 , 2 , 3 , 13 , 18 , 1 , 9 , 18 , 9 , 11 , 18 , 11 , 3 , 4 , 14 , 12 , 4 , 12 , 0 , 4 , 0 , 8 , 11 , 9 , 5 , 11 , 5 , 19 , 11 , 19 , 7 , 19 , 5 , 14 , 19 , 14 , 4 , 19 , 4 , 17 , 1 , 12 , 14 , 1 , 14 , 5 , 1 , 5 , 9 ] , a , b ) ; this . type = "DodecahedronBufferGeometry" ; this . parameters = { radius : a , detail : b } } function Kc ( a , b , c , d , e , f ) { N . call ( this ) ; this . type = "TubeGeometry" ; this . parameters = { path : a , tubularSegments : b , radius : c , radialSegments : d , closed : e } ; void 0 !== f && console . warn ( "THREE.TubeGeometry: taper has been removed." ) ; a = new Xb ( a , b , c , d , e ) ; this . tangents = a . tangents ;
this . normals = a . normals ; this . binormals = a . binormals ; this . fromBufferGeometry ( a ) ; this . mergeVertices ( ) } function Xb ( a , b , c , d , e ) { function f ( e ) { u = a . getPointAt ( e / b , u ) ; var f = g . normals [ e ] ; e = g . binormals [ e ] ; for ( k = 0 ; k <= d ; k ++ ) { var m = k / d * Math . PI * 2 , n = Math . sin ( m ) ; m = - Math . cos ( m ) ; l . x = m * f . x + n * e . x ; l . y = m * f . y + n * e . y ; l . z = m * f . z + n * e . z ; l . normalize ( ) ; q . push ( l . x , l . y , l . z ) ; h . x = u . x + c * l . x ; h . y = u . y + c * l . y ; h . z = u . z + c * l . z ; r . push ( h . x , h . y , h . z ) } } F . call ( this ) ; this . type = "TubeBufferGeometry" ; this . parameters = { path : a , tubularSegments : b , radius : c , radialSegments : d ,
closed : e } ; b = b || 64 ; c = c || 1 ; d = d || 8 ; e = e || ! 1 ; var g = a . computeFrenetFrames ( b , e ) ; this . tangents = g . tangents ; this . normals = g . normals ; this . binormals = g . binormals ; var h = new p , l = new p , m = new C , u = new p , n , k , r = [ ] , q = [ ] , v = [ ] , x = [ ] ; for ( n = 0 ; n < b ; n ++ ) f ( n ) ; f ( ! 1 === e ? b : 0 ) ; for ( n = 0 ; n <= b ; n ++ ) for ( k = 0 ; k <= d ; k ++ ) m . x = n / b , m . y = k / d , v . push ( m . x , m . y ) ; ( function ( ) { for ( k = 1 ; k <= b ; k ++ ) for ( n = 1 ; n <= d ; n ++ ) { var a = ( d + 1 ) * k + ( n - 1 ) , c = ( d + 1 ) * k + n , e = ( d + 1 ) * ( k - 1 ) + n ; x . push ( ( d + 1 ) * ( k - 1 ) + ( n - 1 ) , a , e ) ; x . push ( a , c , e ) } } ) ( ) ; this . setIndex ( x ) ; this . addAttribute ( "position" , new z ( r ,
3 ) ) ; this . addAttribute ( "normal" , new z ( q , 3 ) ) ; this . addAttribute ( "uv" , new z ( v , 2 ) ) } function Lc ( a , b , c , d , e , f , g ) { N . call ( this ) ; this . type = "TorusKnotGeometry" ; this . parameters = { radius : a , tube : b , tubularSegments : c , radialSegments : d , p : e , q : f } ; void 0 !== g && console . warn ( "THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead." ) ; this . fromBufferGeometry ( new Yb ( a , b , c , d , e , f ) ) ; this . mergeVertices ( ) } function Yb ( a , b , c , d , e , f ) { function g ( a , b , c , d , e ) { var f = Math . sin ( a ) ; b = c / b * a ; c = Math . cos ( b ) ; e . x = d *
( 2 + c ) * . 5 * Math . cos ( a ) ; e . y = d * ( 2 + c ) * f * . 5 ; e . z = d * Math . sin ( b ) * . 5 } F . call ( this ) ; this . type = "TorusKnotBufferGeometry" ; this . parameters = { radius : a , tube : b , tubularSegments : c , radialSegments : d , p : e , q : f } ; a = a || 1 ; b = b || . 4 ; c = Math . floor ( c ) || 64 ; d = Math . floor ( d ) || 8 ; e = e || 2 ; f = f || 3 ; var h = [ ] , l = [ ] , m = [ ] , u = [ ] , n , k = new p , r = new p , q = new p , v = new p , x = new p , y = new p , w = new p ; for ( n = 0 ; n <= c ; ++ n ) { var B = n / c * e * Math . PI * 2 ; g ( B , e , f , a , q ) ; g ( B + . 01 , e , f , a , v ) ; y . subVectors ( v , q ) ; w . addVectors ( v , q ) ; x . crossVectors ( y , w ) ; w . crossVectors ( x , y ) ; x . normalize ( ) ; w . normalize ( ) ;
for ( B = 0 ; B <= d ; ++ B ) { var G = B / d * Math . PI * 2 , K = - b * Math . cos ( G ) ; G = b * Math . sin ( G ) ; k . x = q . x + ( K * w . x + G * x . x ) ; k . y = q . y + ( K * w . y + G * x . y ) ; k . z = q . z + ( K * w . z + G * x . z ) ; l . push ( k . x , k . y , k . z ) ; r . subVectors ( k , q ) . normalize ( ) ; m . push ( r . x , r . y , r . z ) ; u . push ( n / c ) ; u . push ( B / d ) } } for ( B = 1 ; B <= c ; B ++ ) for ( n = 1 ; n <= d ; n ++ ) a = ( d + 1 ) * B + ( n - 1 ) , b = ( d + 1 ) * B + n , e = ( d + 1 ) * ( B - 1 ) + n , h . push ( ( d + 1 ) * ( B - 1 ) + ( n - 1 ) , a , e ) , h . push ( a , b , e ) ; this . setIndex ( h ) ; this . addAttribute ( "position" , new z ( l , 3 ) ) ; this . addAttribute ( "normal" , new z ( m , 3 ) ) ; this . addAttribute ( "uv" , new z ( u , 2 ) ) } function Mc ( a , b ,
c , d , e ) { N . call ( this ) ; this . type = "TorusGeometry" ; this . parameters = { radius : a , tube : b , radialSegments : c , tubularSegments : d , arc : e } ; this . fromBufferGeometry ( new Zb ( a , b , c , d , e ) ) ; this . mergeVertices ( ) } function Zb ( a , b , c , d , e ) { F . call ( this ) ; this . type = "TorusBufferGeometry" ; this . parameters = { radius : a , tube : b , radialSegments : c , tubularSegments : d , arc : e } ; a = a || 1 ; b = b || . 4 ; c = Math . floor ( c ) || 8 ; d = Math . floor ( d ) || 6 ; e = e || 2 * Math . PI ; var f = [ ] , g = [ ] , h = [ ] , l = [ ] , m = new p , u = new p , n = new p , k , r ; for ( k = 0 ; k <= c ; k ++ ) for ( r = 0 ; r <= d ; r ++ ) { var q = r / d * e , v = k / c *
Math . PI * 2 ; u . x = ( a + b * Math . cos ( v ) ) * Math . cos ( q ) ; u . y = ( a + b * Math . cos ( v ) ) * Math . sin ( q ) ; u . z = b * Math . sin ( v ) ; g . push ( u . x , u . y , u . z ) ; m . x = a * Math . cos ( q ) ; m . y = a * Math . sin ( q ) ; n . subVectors ( u , m ) . normalize ( ) ; h . push ( n . x , n . y , n . z ) ; l . push ( r / d ) ; l . push ( k / c ) } for ( k = 1 ; k <= c ; k ++ ) for ( r = 1 ; r <= d ; r ++ ) a = ( d + 1 ) * ( k - 1 ) + r - 1 , b = ( d + 1 ) * ( k - 1 ) + r , e = ( d + 1 ) * k + r , f . push ( ( d + 1 ) * k + r - 1 , a , e ) , f . push ( a , b , e ) ; this . setIndex ( f ) ; this . addAttribute ( "position" , new z ( g , 3 ) ) ; this . addAttribute ( "normal" , new z ( h , 3 ) ) ; this . addAttribute ( "uv" , new z ( l , 2 ) ) } function Xe ( a , b , c , d , e ) { for ( var f ,
g = 0 , h = b , l = c - d ; h < c ; h += d ) g += ( a [ l ] - a [ h ] ) * ( a [ h + 1 ] + a [ l + 1 ] ) , l = h ; if ( e === 0 < g ) for ( e = b ; e < c ; e += d ) f = Ye ( e , a [ e ] , a [ e + 1 ] , f ) ; else for ( e = c - d ; e >= b ; e -= d ) f = Ye ( e , a [ e ] , a [ e + 1 ] , f ) ; f && tb ( f , f . next ) && ( Nc ( f ) , f = f . next ) ; return f } function Oc ( a , b ) { if ( ! a ) return a ; b || ( b = a ) ; do { var c = ! 1 ; if ( a . steiner || ! tb ( a , a . next ) && 0 !== ra ( a . prev , a , a . next ) ) a = a . next ; else { Nc ( a ) ; a = b = a . prev ; if ( a === a . next ) break ; c = ! 0 } } while ( c || a !== b ) ; return b } function Pc ( a , b , c , d , e , f , g ) { if ( a ) { if ( ! g && f ) { var h = a , l = h ; do null === l . z && ( l . z = Zd ( l . x , l . y , d , e , f ) ) , l . prevZ = l . prev , l = l . nextZ =
l . next ; while ( l !== h ) ; l . prevZ . nextZ = null ; l . prevZ = null ; h = l ; var m , u , n , k , r = 1 ; do { l = h ; var q = h = null ; for ( u = 0 ; l ; ) { u ++ ; var p = l ; for ( m = n = 0 ; m < r && ( n ++ , p = p . nextZ , p ) ; m ++ ) ; for ( k = r ; 0 < n || 0 < k && p ; ) 0 !== n && ( 0 === k || ! p || l . z <= p . z ) ? ( m = l , l = l . nextZ , n -- ) : ( m = p , p = p . nextZ , k -- ) , q ? q . nextZ = m : h = m , m . prevZ = q , q = m ; l = p } q . nextZ = null ; r *= 2 } while ( 1 < u ) } for ( h = a ; a . prev !== a . next ; ) { l = a . prev ; p = a . next ; if ( f ) a : { q = a ; k = d ; var x = e , y = f ; u = q . prev ; n = q ; r = q . next ; if ( 0 <= ra ( u , n , r ) ) q = ! 1 ; else { var w = u . x > n . x ? u . x > r . x ? u . x : r . x : n . x > r . x ? n . x : r . x , B = u . y > n . y ? u . y > r . y ? u . y : r . y : n . y >
r . y ? n . y : r . y ; m = Zd ( u . x < n . x ? u . x < r . x ? u . x : r . x : n . x < r . x ? n . x : r . x , u . y < n . y ? u . y < r . y ? u . y : r . y : n . y < r . y ? n . y : r . y , k , x , y ) ; k = Zd ( w , B , k , x , y ) ; for ( x = q . nextZ ; x && x . z <= k ; ) { if ( x !== q . prev && x !== q . next && wd ( u . x , u . y , n . x , n . y , r . x , r . y , x . x , x . y ) && 0 <= ra ( x . prev , x , x . next ) ) { q = ! 1 ; break a } x = x . nextZ } for ( x = q . prevZ ; x && x . z >= m ; ) { if ( x !== q . prev && x !== q . next && wd ( u . x , u . y , n . x , n . y , r . x , r . y , x . x , x . y ) && 0 <= ra ( x . prev , x , x . next ) ) { q = ! 1 ; break a } x = x . prevZ } q = ! 0 } } else a : if ( q = a , u = q . prev , n = q , r = q . next , 0 <= ra ( u , n , r ) ) q = ! 1 ; else { for ( m = q . next . next ; m !== q . prev ; ) { if ( wd ( u . x , u . y ,
n . x , n . y , r . x , r . y , m . x , m . y ) && 0 <= ra ( m . prev , m , m . next ) ) { q = ! 1 ; break a } m = m . next } q = ! 0 } if ( q ) b . push ( l . i / c ) , b . push ( a . i / c ) , b . push ( p . i / c ) , Nc ( a ) , h = a = p . next ; else if ( a = p , a === h ) { if ( ! g ) Pc ( Oc ( a ) , b , c , d , e , f , 1 ) ; else if ( 1 === g ) { g = b ; h = c ; l = a ; do p = l . prev , q = l . next . next , ! tb ( p , q ) && Ze ( p , l , l . next , q ) && Qc ( p , q ) && Qc ( q , p ) && ( g . push ( p . i / h ) , g . push ( l . i / h ) , g . push ( q . i / h ) , Nc ( l ) , Nc ( l . next ) , l = a = q ) , l = l . next ; while ( l !== a ) ; a = l ; Pc ( a , b , c , d , e , f , 2 ) } else if ( 2 === g ) a : { g = a ; do { for ( h = g . next . next ; h !== g . prev ; ) { if ( l = g . i !== h . i ) { l = g ; p = h ; if ( q = l . next . i !== p . i && l . prev . i !==
p . i ) { b : { q = l ; do { if ( q . i !== l . i && q . next . i !== l . i && q . i !== p . i && q . next . i !== p . i && Ze ( q , q . next , l , p ) ) { q = ! 0 ; break b } q = q . next } while ( q !== l ) ; q = ! 1 } q = ! q } if ( q = q && Qc ( l , p ) && Qc ( p , l ) ) { q = l ; u = ! 1 ; n = ( l . x + p . x ) / 2 ; p = ( l . y + p . y ) / 2 ; do q . y > p !== q . next . y > p && q . next . y !== q . y && n < ( q . next . x - q . x ) * ( p - q . y ) / ( q . next . y - q . y ) + q . x && ( u = ! u ) , q = q . next ; while ( q !== l ) ; q = u } l = q } if ( l ) { a = $e ( g , h ) ; g = Oc ( g , g . next ) ; a = Oc ( a , a . next ) ; Pc ( g , b , c , d , e , f ) ; Pc ( a , b , c , d , e , f ) ; break a } h = h . next } g = g . next } while ( g !== a ) } break } } } } function Hg ( a , b ) { return a . x - b . x } function Ig ( a , b ) { var c = b ,
d = a . x , e = a . y , f = - Infinity ; do { if ( e <= c . y && e >= c . next . y && c . next . y !== c . y ) { var g = c . x + ( e - c . y ) * ( c . next . x - c . x ) / ( c . next . y - c . y ) ; if ( g <= d && g > f ) { f = g ; if ( g === d ) { if ( e === c . y ) return c ; if ( e === c . next . y ) return c . next } var h = c . x < c . next . x ? c : c . next } } c = c . next } while ( c !== b ) ; if ( ! h ) return null ; if ( d === f ) return h . prev ; b = h ; g = h . x ; var l = h . y , m = Infinity ; for ( c = h . next ; c !== b ; ) { if ( d >= c . x && c . x >= g && d !== c . x && wd ( e < l ? d : f , e , g , l , e < l ? f : d , e , c . x , c . y ) ) { var u = Math . abs ( e - c . y ) / ( d - c . x ) ; ( u < m || u === m && c . x > h . x ) && Qc ( c , a ) && ( h = c , m = u ) } c = c . next } return h } function Zd ( a ,
b , c , d , e ) { a = 32767 * ( a - c ) * e ; b = 32767 * ( b - d ) * e ; a = ( a | a << 8 ) & 16711935 ; a = ( a | a << 4 ) & 252645135 ; a = ( a | a << 2 ) & 858993459 ; b = ( b | b << 8 ) & 16711935 ; b = ( b | b << 4 ) & 252645135 ; b = ( b | b << 2 ) & 858993459 ; return ( a | a << 1 ) & 1431655765 | ( ( b | b << 1 ) & 1431655765 ) << 1 } function Jg ( a ) { var b = a , c = a ; do b . x < c . x && ( c = b ) , b = b . next ; while ( b !== a ) ; return c } function wd ( a , b , c , d , e , f , g , h ) { return 0 <= ( e - g ) * ( b - h ) - ( a - g ) * ( f - h ) && 0 <= ( a - g ) * ( d - h ) - ( c - g ) * ( b - h ) && 0 <= ( c - g ) * ( f - h ) - ( e - g ) * ( d - h ) } function ra ( a , b , c ) { return ( b . y - a . y ) * ( c . x - b . x ) - ( b . x - a . x ) * ( c . y - b . y ) } function tb ( a , b ) { return a . x ===
b . x && a . y === b . y } function Ze ( a , b , c , d ) { return tb ( a , b ) && tb ( c , d ) || tb ( a , d ) && tb ( c , b ) ? ! 0 : 0 < ra ( a , b , c ) !== 0 < ra ( a , b , d ) && 0 < ra ( c , d , a ) !== 0 < ra ( c , d , b ) } function Qc ( a , b ) { return 0 > ra ( a . prev , a , a . next ) ? 0 <= ra ( a , b , a . next ) && 0 <= ra ( a , a . prev , b ) : 0 > ra ( a , b , a . prev ) || 0 > ra ( a , a . next , b ) } function $e ( a , b ) { var c = new $d ( a . i , a . x , a . y ) , d = new $d ( b . i , b . x , b . y ) , e = a . next , f = b . prev ; a . next = b ; b . prev = a ; c . next = e ; e . prev = c ; d . next = c ; c . prev = d ; f . next = d ; d . prev = f ; return d } function Ye ( a , b , c , d ) { a = new $d ( a , b , c ) ; d ? ( a . next = d . next , a . prev = d , d . next . prev = a , d . next = a ) :
( a . prev = a , a . next = a ) ; return a } function Nc ( a ) { a . next . prev = a . prev ; a . prev . next = a . next ; a . prevZ && ( a . prevZ . nextZ = a . nextZ ) ; a . nextZ && ( a . nextZ . prevZ = a . prevZ ) } function $d ( a , b , c ) { this . i = a ; this . x = b ; this . y = c ; this . nextZ = this . prevZ = this . z = this . next = this . prev = null ; this . steiner = ! 1 } function af ( a ) { var b = a . length ; 2 < b && a [ b - 1 ] . equals ( a [ 0 ] ) && a . pop ( ) } function bf ( a , b ) { for ( var c = 0 ; c < b . length ; c ++ ) a . push ( b [ c ] . x ) , a . push ( b [ c ] . y ) } function fb ( a , b ) { N . call ( this ) ; this . type = "ExtrudeGeometry" ; this . parameters = { shapes : a , options : b } ; this . fromBufferGeometry ( new Ia ( a ,
b ) ) ; this . mergeVertices ( ) } function Ia ( a , b ) { "undefined" !== typeof a && ( F . call ( this ) , this . type = "ExtrudeBufferGeometry" , a = Array . isArray ( a ) ? a : [ a ] , this . addShapeList ( a , b ) , this . computeVertexNormals ( ) ) } function Rc ( a , b ) { N . call ( this ) ; this . type = "TextGeometry" ; this . parameters = { text : a , parameters : b } ; this . fromBufferGeometry ( new $b ( a , b ) ) ; this . mergeVertices ( ) } function $b ( a , b ) { b = b || { } ; var c = b . font ; if ( ! c || ! c . isFont ) return console . error ( "THREE.TextGeometry: font parameter is not an instance of THREE.Font." ) , new N ; a = c . generateShapes ( a ,
b . size , b . curveSegments ) ; b . amount = void 0 !== b . height ? b . height : 50 ; void 0 === b . bevelThickness && ( b . bevelThickness = 10 ) ; void 0 === b . bevelSize && ( b . bevelSize = 8 ) ; void 0 === b . bevelEnabled && ( b . bevelEnabled = ! 1 ) ; Ia . call ( this , a , b ) ; this . type = "TextBufferGeometry" } function Sc ( a , b , c , d , e , f , g ) { N . call ( this ) ; this . type = "SphereGeometry" ; this . parameters = { radius : a , widthSegments : b , heightSegments : c , phiStart : d , phiLength : e , thetaStart : f , thetaLength : g } ; this . fromBufferGeometry ( new ub ( a , b , c , d , e , f , g ) ) ; this . mergeVertices ( ) } function ub ( a ,
b , c , d , e , f , g ) { F . call ( this ) ; this . type = "SphereBufferGeometry" ; this . parameters = { radius : a , widthSegments : b , heightSegments : c , phiStart : d , phiLength : e , thetaStart : f , thetaLength : g } ; a = a || 1 ; b = Math . max ( 3 , Math . floor ( b ) || 8 ) ; c = Math . max ( 2 , Math . floor ( c ) || 6 ) ; d = void 0 !== d ? d : 0 ; e = void 0 !== e ? e : 2 * Math . PI ; f = void 0 !== f ? f : 0 ; g = void 0 !== g ? g : Math . PI ; var h = f + g , l , m , u = 0 , n = [ ] , k = new p , r = new p , q = [ ] , v = [ ] , x = [ ] , y = [ ] ; for ( m = 0 ; m <= c ; m ++ ) { var w = [ ] , B = m / c ; for ( l = 0 ; l <= b ; l ++ ) { var G = l / b ; k . x = - a * Math . cos ( d + G * e ) * Math . sin ( f + B * g ) ; k . y = a * Math . cos ( f + B * g ) ;
k . z = a * Math . sin ( d + G * e ) * Math . sin ( f + B * g ) ; v . push ( k . x , k . y , k . z ) ; r . set ( k . x , k . y , k . z ) . normalize ( ) ; x . push ( r . x , r . y , r . z ) ; y . push ( G , 1 - B ) ; w . push ( u ++ ) } n . push ( w ) } for ( m = 0 ; m < c ; m ++ ) for ( l = 0 ; l < b ; l ++ ) a = n [ m ] [ l + 1 ] , d = n [ m ] [ l ] , e = n [ m + 1 ] [ l ] , g = n [ m + 1 ] [ l + 1 ] , ( 0 !== m || 0 < f ) && q . push ( a , d , g ) , ( m !== c - 1 || h < Math . PI ) && q . push ( d , e , g ) ; this . setIndex ( q ) ; this . addAttribute ( "position" , new z ( v , 3 ) ) ; this . addAttribute ( "normal" , new z ( x , 3 ) ) ; this . addAttribute ( "uv" , new z ( y , 2 ) ) } function Tc ( a , b , c , d , e , f ) { N . call ( this ) ; this . type = "RingGeometry" ; this . parameters = { innerRadius : a ,
outerRadius : b , thetaSegments : c , phiSegments : d , thetaStart : e , thetaLength : f } ; this . fromBufferGeometry ( new ac ( a , b , c , d , e , f ) ) ; this . mergeVertices ( ) } function ac ( a , b , c , d , e , f ) { F . call ( this ) ; this . type = "RingBufferGeometry" ; this . parameters = { innerRadius : a , outerRadius : b , thetaSegments : c , phiSegments : d , thetaStart : e , thetaLength : f } ; a = a || . 5 ; b = b || 1 ; e = void 0 !== e ? e : 0 ; f = void 0 !== f ? f : 2 * Math . PI ; c = void 0 !== c ? Math . max ( 3 , c ) : 8 ; d = void 0 !== d ? Math . max ( 1 , d ) : 1 ; var g = [ ] , h = [ ] , l = [ ] , m = [ ] , k = a , n = ( b - a ) / d , t = new p , r = new C , q , v ; for ( q = 0 ; q <= d ; q ++ ) { for ( v =
0 ; v <= c ; v ++ ) a = e + v / c * f , t . x = k * Math . cos ( a ) , t . y = k * Math . sin ( a ) , h . push ( t . x , t . y , t . z ) , l . push ( 0 , 0 , 1 ) , r . x = ( t . x / b + 1 ) / 2 , r . y = ( t . y / b + 1 ) / 2 , m . push ( r . x , r . y ) ; k += n } for ( q = 0 ; q < d ; q ++ ) for ( b = q * ( c + 1 ) , v = 0 ; v < c ; v ++ ) a = v + b , e = a + c + 1 , f = a + c + 2 , k = a + 1 , g . push ( a , e , k ) , g . push ( e , f , k ) ; this . setIndex ( g ) ; this . addAttribute ( "position" , new z ( h , 3 ) ) ; this . addAttribute ( "normal" , new z ( l , 3 ) ) ; this . addAttribute ( "uv" , new z ( m , 2 ) ) } function Uc ( a , b , c , d ) { N . call ( this ) ; this . type = "LatheGeometry" ; this . parameters = { points : a , segments : b , phiStart : c , phiLength : d } ; this . fromBufferGeometry ( new bc ( a ,
b , c , d ) ) ; this . mergeVertices ( ) } function bc ( a , b , c , d ) { F . call ( this ) ; this . type = "LatheBufferGeometry" ; this . parameters = { points : a , segments : b , phiStart : c , phiLength : d } ; b = Math . floor ( b ) || 12 ; c = c || 0 ; d = d || 2 * Math . PI ; d = S . clamp ( d , 0 , 2 * Math . PI ) ; var e = [ ] , f = [ ] , g = [ ] , h = 1 / b , l = new p , m = new C , k ; for ( k = 0 ; k <= b ; k ++ ) { var n = c + k * h * d ; var t = Math . sin ( n ) , r = Math . cos ( n ) ; for ( n = 0 ; n <= a . length - 1 ; n ++ ) l . x = a [ n ] . x * t , l . y = a [ n ] . y , l . z = a [ n ] . x * r , f . push ( l . x , l . y , l . z ) , m . x = k / b , m . y = n / ( a . length - 1 ) , g . push ( m . x , m . y ) } for ( k = 0 ; k < b ; k ++ ) for ( n = 0 ; n < a . length - 1 ; n ++ ) c = n +
k * a . length , h = c + a . length , l = c + a . length + 1 , m = c + 1 , e . push ( c , h , m ) , e . push ( h , l , m ) ; this . setIndex ( e ) ; this . addAttribute ( "position" , new z ( f , 3 ) ) ; this . addAttribute ( "uv" , new z ( g , 2 ) ) ; this . computeVertexNormals ( ) ; if ( d === 2 * Math . PI ) for ( d = this . attributes . normal . array , e = new p , f = new p , g = new p , c = b * a . length * 3 , n = k = 0 ; k < a . length ; k ++ , n += 3 ) e . x = d [ n + 0 ] , e . y = d [ n + 1 ] , e . z = d [ n + 2 ] , f . x = d [ c + n + 0 ] , f . y = d [ c + n + 1 ] , f . z = d [ c + n + 2 ] , g . addVectors ( e , f ) . normalize ( ) , d [ n + 0 ] = d [ c + n + 0 ] = g . x , d [ n + 1 ] = d [ c + n + 1 ] = g . y , d [ n + 2 ] = d [ c + n + 2 ] = g . z } function vb ( a , b ) { N . call ( this ) ;
this . type = "ShapeGeometry" ; "object" === typeof b && ( console . warn ( "THREE.ShapeGeometry: Options parameter has been removed." ) , b = b . curveSegments ) ; this . parameters = { shapes : a , curveSegments : b } ; this . fromBufferGeometry ( new wb ( a , b ) ) ; this . mergeVertices ( ) } function wb ( a , b ) { function c ( a ) { var c , h = e . length / 3 ; a = a . extractPoints ( b ) ; var m = a . shape , k = a . holes ; if ( ! 1 === Xa . isClockWise ( m ) ) for ( m = m . reverse ( ) , a = 0 , c = k . length ; a < c ; a ++ ) { var u = k [ a ] ; ! 0 === Xa . isClockWise ( u ) && ( k [ a ] = u . reverse ( ) ) } var p = Xa . triangulateShape ( m , k ) ; a = 0 ; for ( c = k . length ; a <
c ; a ++ ) u = k [ a ] , m = m . concat ( u ) ; a = 0 ; for ( c = m . length ; a < c ; a ++ ) u = m [ a ] , e . push ( u . x , u . y , 0 ) , f . push ( 0 , 0 , 1 ) , g . push ( u . x , u . y ) ; a = 0 ; for ( c = p . length ; a < c ; a ++ ) m = p [ a ] , d . push ( m [ 0 ] + h , m [ 1 ] + h , m [ 2 ] + h ) , l += 3 } F . call ( this ) ; this . type = "ShapeBufferGeometry" ; this . parameters = { shapes : a , curveSegments : b } ; b = b || 12 ; var d = [ ] , e = [ ] , f = [ ] , g = [ ] , h = 0 , l = 0 ; if ( ! 1 === Array . isArray ( a ) ) c ( a ) ; else for ( var m = 0 ; m < a . length ; m ++ ) c ( a [ m ] ) , this . addGroup ( h , l , m ) , h += l , l = 0 ; this . setIndex ( d ) ; this . addAttribute ( "position" , new z ( e , 3 ) ) ; this . addAttribute ( "normal" , new z ( f , 3 ) ) ;
this . addAttribute ( "uv" , new z ( g , 2 ) ) } function cf ( a , b ) { b . shapes = [ ] ; if ( Array . isArray ( a ) ) for ( var c = 0 , d = a . length ; c < d ; c ++ ) b . shapes . push ( a [ c ] . uuid ) ; else b . shapes . push ( a . uuid ) ; return b } function cc ( a , b ) { F . call ( this ) ; this . type = "EdgesGeometry" ; this . parameters = { thresholdAngle : b } ; var c = [ ] ; b = Math . cos ( S . DEG2RAD * ( void 0 !== b ? b : 1 ) ) ; var d = [ 0 , 0 ] , e = { } , f = [ "a" , "b" , "c" ] ; if ( a . isBufferGeometry ) { var g = new N ; g . fromBufferGeometry ( a ) } else g = a . clone ( ) ; g . mergeVertices ( ) ; g . computeFaceNormals ( ) ; a = g . vertices ; g = g . faces ; for ( var h = 0 , l =
g . length ; h < l ; h ++ ) for ( var m = g [ h ] , k = 0 ; 3 > k ; k ++ ) { var n = m [ f [ k ] ] ; var t = m [ f [ ( k + 1 ) % 3 ] ] ; d [ 0 ] = Math . min ( n , t ) ; d [ 1 ] = Math . max ( n , t ) ; n = d [ 0 ] + "," + d [ 1 ] ; void 0 === e [ n ] ? e [ n ] = { index1 : d [ 0 ] , index2 : d [ 1 ] , face1 : h , face2 : void 0 } : e [ n ] . face2 = h } for ( n in e ) if ( d = e [ n ] , void 0 === d . face2 || g [ d . face1 ] . normal . dot ( g [ d . face2 ] . normal ) <= b ) f = a [ d . index1 ] , c . push ( f . x , f . y , f . z ) , f = a [ d . index2 ] , c . push ( f . x , f . y , f . z ) ; this . addAttribute ( "position" , new z ( c , 3 ) ) } function xb ( a , b , c , d , e , f , g , h ) { N . call ( this ) ; this . type = "CylinderGeometry" ; this . parameters = { radiusTop : a ,
radiusBottom : b , height : c , radialSegments : d , heightSegments : e , openEnded : f , thetaStart : g , thetaLength : h } ; this . fromBufferGeometry ( new Ya ( a , b , c , d , e , f , g , h ) ) ; this . mergeVertices ( ) } function Ya ( a , b , c , d , e , f , g , h ) { function l ( c ) { var e , f = new C , l = new p , u = 0 , v = ! 0 === c ? a : b , w = ! 0 === c ? 1 : - 1 ; var A = q ; for ( e = 1 ; e <= d ; e ++ ) n . push ( 0 , x * w , 0 ) , t . push ( 0 , w , 0 ) , r . push ( . 5 , . 5 ) , q ++ ; var z = q ; for ( e = 0 ; e <= d ; e ++ ) { var E = e / d * h + g , F = Math . cos ( E ) ; E = Math . sin ( E ) ; l . x = v * E ; l . y = x * w ; l . z = v * F ; n . push ( l . x , l . y , l . z ) ; t . push ( 0 , w , 0 ) ; f . x = . 5 * F + . 5 ; f . y = . 5 * E * w + . 5 ; r . push ( f . x , f . y ) ;
q ++ } for ( e = 0 ; e < d ; e ++ ) f = A + e , l = z + e , ! 0 === c ? k . push ( l , l + 1 , f ) : k . push ( l + 1 , l , f ) , u += 3 ; m . addGroup ( y , u , ! 0 === c ? 1 : 2 ) ; y += u } F . call ( this ) ; this . type = "CylinderBufferGeometry" ; this . parameters = { radiusTop : a , radiusBottom : b , height : c , radialSegments : d , heightSegments : e , openEnded : f , thetaStart : g , thetaLength : h } ; var m = this ; a = void 0 !== a ? a : 1 ; b = void 0 !== b ? b : 1 ; c = c || 1 ; d = Math . floor ( d ) || 8 ; e = Math . floor ( e ) || 1 ; f = void 0 !== f ? f : ! 1 ; g = void 0 !== g ? g : 0 ; h = void 0 !== h ? h : 2 * Math . PI ; var k = [ ] , n = [ ] , t = [ ] , r = [ ] , q = 0 , v = [ ] , x = c / 2 , y = 0 ; ( function ( ) { var f , l , u = new p ,
K = new p , P = 0 , H = ( b - a ) / c ; for ( l = 0 ; l <= e ; l ++ ) { var C = [ ] , A = l / e , z = A * ( b - a ) + a ; for ( f = 0 ; f <= d ; f ++ ) { var E = f / d , F = E * h + g , I = Math . sin ( F ) ; F = Math . cos ( F ) ; K . x = z * I ; K . y = - A * c + x ; K . z = z * F ; n . push ( K . x , K . y , K . z ) ; u . set ( I , H , F ) . normalize ( ) ; t . push ( u . x , u . y , u . z ) ; r . push ( E , 1 - A ) ; C . push ( q ++ ) } v . push ( C ) } for ( f = 0 ; f < d ; f ++ ) for ( l = 0 ; l < e ; l ++ ) u = v [ l + 1 ] [ f ] , K = v [ l + 1 ] [ f + 1 ] , H = v [ l ] [ f + 1 ] , k . push ( v [ l ] [ f ] , u , H ) , k . push ( u , K , H ) , P += 6 ; m . addGroup ( y , P , 0 ) ; y += P } ) ( ) ; ! 1 === f && ( 0 < a && l ( ! 0 ) , 0 < b && l ( ! 1 ) ) ; this . setIndex ( k ) ; this . addAttribute ( "position" , new z ( n , 3 ) ) ; this . addAttribute ( "normal" ,
new z ( t , 3 ) ) ; this . addAttribute ( "uv" , new z ( r , 2 ) ) } function Vc ( a , b , c , d , e , f , g ) { xb . call ( this , 0 , a , b , c , d , e , f , g ) ; this . type = "ConeGeometry" ; this . parameters = { radius : a , height : b , radialSegments : c , heightSegments : d , openEnded : e , thetaStart : f , thetaLength : g } } function Wc ( a , b , c , d , e , f , g ) { Ya . call ( this , 0 , a , b , c , d , e , f , g ) ; this . type = "ConeBufferGeometry" ; this . parameters = { radius : a , height : b , radialSegments : c , heightSegments : d , openEnded : e , thetaStart : f , thetaLength : g } } function Xc ( a , b , c , d ) { N . call ( this ) ; this . type = "CircleGeometry" ; this . parameters =
{ radius : a , segments : b , thetaStart : c , thetaLength : d } ; this . fromBufferGeometry ( new dc ( a , b , c , d ) ) ; this . mergeVertices ( ) } function dc ( a , b , c , d ) { F . call ( this ) ; this . type = "CircleBufferGeometry" ; this . parameters = { radius : a , segments : b , thetaStart : c , thetaLength : d } ; a = a || 1 ; b = void 0 !== b ? Math . max ( 3 , b ) : 8 ; c = void 0 !== c ? c : 0 ; d = void 0 !== d ? d : 2 * Math . PI ; var e = [ ] , f = [ ] , g = [ ] , h = [ ] , l , m = new p , k = new C ; f . push ( 0 , 0 , 0 ) ; g . push ( 0 , 0 , 1 ) ; h . push ( . 5 , . 5 ) ; var n = 0 ; for ( l = 3 ; n <= b ; n ++ , l += 3 ) { var t = c + n / b * d ; m . x = a * Math . cos ( t ) ; m . y = a * Math . sin ( t ) ; f . push ( m . x , m . y ,
m . z ) ; g . push ( 0 , 0 , 1 ) ; k . x = ( f [ l ] / a + 1 ) / 2 ; k . y = ( f [ l + 1 ] / a + 1 ) / 2 ; h . push ( k . x , k . y ) } for ( l = 1 ; l <= b ; l ++ ) e . push ( l , l + 1 , 0 ) ; this . setIndex ( e ) ; this . addAttribute ( "position" , new z ( f , 3 ) ) ; this . addAttribute ( "normal" , new z ( g , 3 ) ) ; this . addAttribute ( "uv" , new z ( h , 2 ) ) } function yb ( a ) { O . call ( this ) ; this . type = "ShadowMaterial" ; this . color = new I ( 0 ) ; this . transparent = ! 0 ; this . setValues ( a ) } function ec ( a ) { va . call ( this , a ) ; this . type = "RawShaderMaterial" } function Sa ( a ) { O . call ( this ) ; this . defines = { STANDARD : "" } ; this . type = "MeshStandardMaterial" ; this . color =
new I ( 16777215 ) ; this . metalness = this . roughness = . 5 ; this . lightMap = this . map = null ; this . lightMapIntensity = 1 ; this . aoMap = null ; this . aoMapIntensity = 1 ; this . emissive = new I ( 0 ) ; this . emissiveIntensity = 1 ; this . bumpMap = this . emissiveMap = null ; this . bumpScale = 1 ; this . normalMap = null ; this . normalScale = new C ( 1 , 1 ) ; this . displacementMap = null ; this . displacementScale = 1 ; this . displacementBias = 0 ; this . envMap = this . alphaMap = this . metalnessMap = this . roughnessMap = null ; this . envMapIntensity = 1 ; this . refractionRatio = . 98 ; this . wireframe = ! 1 ; this . wireframeLinewidth =
1 ; this . wireframeLinejoin = this . wireframeLinecap = "round" ; this . morphNormals = this . morphTargets = this . skinning = ! 1 ; this . setValues ( a ) } function zb ( a ) { Sa . call ( this ) ; this . defines = { PHYSICAL : "" } ; this . type = "MeshPhysicalMaterial" ; this . reflectivity = . 5 ; this . clearCoatRoughness = this . clearCoat = 0 ; this . setValues ( a ) } function Ja ( a ) { O . call ( this ) ; this . type = "MeshPhongMaterial" ; this . color = new I ( 16777215 ) ; this . specular = new I ( 1118481 ) ; this . shininess = 30 ; this . lightMap = this . map = null ; this . lightMapIntensity = 1 ; this . aoMap = null ; this . aoMapIntensity =
1 ; this . emissive = new I ( 0 ) ; this . emissiveIntensity = 1 ; this . bumpMap = this . emissiveMap = null ; this . bumpScale = 1 ; this . normalMap = null ; this . normalScale = new C ( 1 , 1 ) ; this . displacementMap = null ; this . displacementScale = 1 ; this . displacementBias = 0 ; this . envMap = this . alphaMap = this . specularMap = null ; this . combine = 0 ; this . reflectivity = 1 ; this . refractionRatio = . 98 ; this . wireframe = ! 1 ; this . wireframeLinewidth = 1 ; this . wireframeLinejoin = this . wireframeLinecap = "round" ; this . morphNormals = this . morphTargets = this . skinning = ! 1 ; this . setValues ( a ) }
function Ab ( a ) { Ja . call ( this ) ; this . defines = { TOON : "" } ; this . type = "MeshToonMaterial" ; this . gradientMap = null ; this . setValues ( a ) } function Bb ( a ) { O . call ( this ) ; this . type = "MeshNormalMaterial" ; this . bumpMap = null ; this . bumpScale = 1 ; this . normalMap = null ; this . normalScale = new C ( 1 , 1 ) ; this . displacementMap = null ; this . displacementScale = 1 ; this . displacementBias = 0 ; this . wireframe = ! 1 ; this . wireframeLinewidth = 1 ; this . morphNormals = this . morphTargets = this . skinning = this . lights = this . fog = ! 1 ; this . setValues ( a ) } function Cb ( a ) { O . call ( this ) ;
this . type = "MeshLambertMaterial" ; this . color = new I ( 16777215 ) ; this . lightMap = this . map = null ; this . lightMapIntensity = 1 ; this . aoMap = null ; this . aoMapIntensity = 1 ; this . emissive = new I ( 0 ) ; this . emissiveIntensity = 1 ; this . envMap = this . alphaMap = this . specularMap = this . emissiveMap = null ; this . combine = 0 ; this . reflectivity = 1 ; this . refractionRatio = . 98 ; this . wireframe = ! 1 ; this . wireframeLinewidth = 1 ; this . wireframeLinejoin = this . wireframeLinecap = "round" ; this . morphNormals = this . morphTargets = this . skinning = ! 1 ; this . setValues ( a ) } function Db ( a ) { U . call ( this ) ;
this . type = "LineDashedMaterial" ; this . scale = 1 ; this . dashSize = 3 ; this . gapSize = 1 ; this . setValues ( a ) } function ae ( a , b , c ) { var d = this , e = ! 1 , f = 0 , g = 0 , h = void 0 ; this . onStart = void 0 ; this . onLoad = a ; this . onProgress = b ; this . onError = c ; this . itemStart = function ( a ) { g ++ ; if ( ! 1 === e && void 0 !== d . onStart ) d . onStart ( a , f , g ) ; e = ! 0 } ; this . itemEnd = function ( a ) { f ++ ; if ( void 0 !== d . onProgress ) d . onProgress ( a , f , g ) ; if ( f === g && ( e = ! 1 , void 0 !== d . onLoad ) ) d . onLoad ( ) } ; this . itemError = function ( a ) { if ( void 0 !== d . onError ) d . onError ( a ) } ; this . resolveURL = function ( a ) { return h ?
h ( a ) : a } ; this . setURLModifier = function ( a ) { h = a ; return this } } function Ka ( a ) { this . manager = void 0 !== a ? a : ma } function df ( a ) { this . manager = void 0 !== a ? a : ma ; this . _parser = null } function be ( a ) { this . manager = void 0 !== a ? a : ma ; this . _parser = null } function Yc ( a ) { this . manager = void 0 !== a ? a : ma } function ce ( a ) { this . manager = void 0 !== a ? a : ma } function xd ( a ) { this . manager = void 0 !== a ? a : ma } function E ( ) { this . type = "Curve" ; this . arcLengthDivisions = 200 } function ia ( a , b , c , d , e , f , g , h ) { E . call ( this ) ; this . type = "EllipseCurve" ; this . aX = a || 0 ; this . aY =
b || 0 ; this . xRadius = c || 1 ; this . yRadius = d || 1 ; this . aStartAngle = e || 0 ; this . aEndAngle = f || 2 * Math . PI ; this . aClockwise = g || ! 1 ; this . aRotation = h || 0 } function fc ( a , b , c , d , e , f ) { ia . call ( this , a , b , c , c , d , e , f ) ; this . type = "ArcCurve" } function de ( ) { var a = 0 , b = 0 , c = 0 , d = 0 ; return { initCatmullRom : function ( e , f , g , h , l ) { e = l * ( g - e ) ; h = l * ( h - f ) ; a = f ; b = e ; c = - 3 * f + 3 * g - 2 * e - h ; d = 2 * f - 2 * g + e + h } , initNonuniformCatmullRom : function ( e , f , g , h , l , m , k ) { e = ( ( f - e ) / l - ( g - e ) / ( l + m ) + ( g - f ) / m ) * m ; h = ( ( g - f ) / m - ( h - f ) / ( m + k ) + ( h - g ) / k ) * m ; a = f ; b = e ; c = - 3 * f + 3 * g - 2 * e - h ; d = 2 * f - 2 * g + e + h } , calc : function ( e ) { var f =
e * e ; return a + b * e + c * f + d * f * e } } } function X ( a , b , c , d ) { E . call ( this ) ; this . type = "CatmullRomCurve3" ; this . points = a || [ ] ; this . closed = b || ! 1 ; this . curveType = c || "centripetal" ; this . tension = d || . 5 } function ef ( a , b , c , d , e ) { b = . 5 * ( d - b ) ; e = . 5 * ( e - c ) ; var f = a * a ; return ( 2 * c - 2 * d + b + e ) * a * f + ( - 3 * c + 3 * d - 2 * b - e ) * f + b * a + c } function Zc ( a , b , c , d ) { var e = 1 - a ; return e * e * b + 2 * ( 1 - a ) * a * c + a * a * d } function $c ( a , b , c , d , e ) { var f = 1 - a , g = 1 - a ; return f * f * f * b + 3 * g * g * a * c + 3 * ( 1 - a ) * a * a * d + a * a * a * e } function La ( a , b , c , d ) { E . call ( this ) ; this . type = "CubicBezierCurve" ; this . v0 =
a || new C ; this . v1 = b || new C ; this . v2 = c || new C ; this . v3 = d || new C } function Ta ( a , b , c , d ) { E . call ( this ) ; this . type = "CubicBezierCurve3" ; this . v0 = a || new p ; this . v1 = b || new p ; this . v2 = c || new p ; this . v3 = d || new p } function wa ( a , b ) { E . call ( this ) ; this . type = "LineCurve" ; this . v1 = a || new C ; this . v2 = b || new C } function Ma ( a , b ) { E . call ( this ) ; this . type = "LineCurve3" ; this . v1 = a || new p ; this . v2 = b || new p } function Na ( a , b , c ) { E . call ( this ) ; this . type = "QuadraticBezierCurve" ; this . v0 = a || new C ; this . v1 = b || new C ; this . v2 = c || new C } function Ua ( a , b , c ) { E . call ( this ) ;
this . type = "QuadraticBezierCurve3" ; this . v0 = a || new p ; this . v1 = b || new p ; this . v2 = c || new p } function Oa ( a ) { E . call ( this ) ; this . type = "SplineCurve" ; this . points = a || [ ] } function Za ( ) { E . call ( this ) ; this . type = "CurvePath" ; this . curves = [ ] ; this . autoClose = ! 1 } function Pa ( a ) { Za . call ( this ) ; this . type = "Path" ; this . currentPoint = new C ; a && this . setFromPoints ( a ) } function gb ( a ) { Pa . call ( this , a ) ; this . uuid = S . generateUUID ( ) ; this . type = "Shape" ; this . holes = [ ] } function ca ( a , b ) { A . call ( this ) ; this . type = "Light" ; this . color = new I ( a ) ; this . intensity =
void 0 !== b ? b : 1 ; this . receiveShadow = void 0 } function yd ( a , b , c ) { ca . call ( this , a , c ) ; this . type = "HemisphereLight" ; this . castShadow = void 0 ; this . position . copy ( A . DefaultUp ) ; this . updateMatrix ( ) ; this . groundColor = new I ( b ) } function Eb ( a ) { this . camera = a ; this . bias = 0 ; this . radius = 1 ; this . mapSize = new C ( 512 , 512 ) ; this . map = null ; this . matrix = new M } function zd ( ) { Eb . call ( this , new la ( 50 , 1 , . 5 , 500 ) ) } function Ad ( a , b , c , d , e , f ) { ca . call ( this , a , b ) ; this . type = "SpotLight" ; this . position . copy ( A . DefaultUp ) ; this . updateMatrix ( ) ; this . target = new A ;
Object . defineProperty ( this , "power" , { get : function ( ) { return this . intensity * Math . PI } , set : function ( a ) { this . intensity = a / Math . PI } } ) ; this . distance = void 0 !== c ? c : 0 ; this . angle = void 0 !== d ? d : Math . PI / 3 ; this . penumbra = void 0 !== e ? e : 0 ; this . decay = void 0 !== f ? f : 1 ; this . shadow = new zd } function Bd ( a , b , c , d ) { ca . call ( this , a , b ) ; this . type = "PointLight" ; Object . defineProperty ( this , "power" , { get : function ( ) { return 4 * this . intensity * Math . PI } , set : function ( a ) { this . intensity = a / ( 4 * Math . PI ) } } ) ; this . distance = void 0 !== c ? c : 0 ; this . decay = void 0 !==
d ? d : 1 ; this . shadow = new Eb ( new la ( 90 , 1 , . 5 , 500 ) ) } function Cd ( ) { Eb . call ( this , new Jb ( - 5 , 5 , 5 , - 5 , . 5 , 500 ) ) } function Dd ( a , b ) { ca . call ( this , a , b ) ; this . type = "DirectionalLight" ; this . position . copy ( A . DefaultUp ) ; this . updateMatrix ( ) ; this . target = new A ; this . shadow = new Cd } function Ed ( a , b ) { ca . call ( this , a , b ) ; this . type = "AmbientLight" ; this . castShadow = void 0 } function Fd ( a , b , c , d ) { ca . call ( this , a , b ) ; this . type = "RectAreaLight" ; this . width = void 0 !== c ? c : 10 ; this . height = void 0 !== d ? d : 10 } function Gd ( a , b , c , d ) { da . call ( this , a , b , c , d ) } function Hd ( a ,
b , c ) { da . call ( this , a , b , c ) } function na ( a , b , c , d ) { this . parameterPositions = a ; this . _cachedIndex = 0 ; this . resultBuffer = void 0 !== d ? d : new b . constructor ( c ) ; this . sampleValues = b ; this . valueSize = c } function Id ( a , b , c , d ) { na . call ( this , a , b , c , d ) } function ad ( a , b , c , d ) { da . call ( this , a , b , c , d ) } function Jd ( a , b , c , d ) { da . call ( this , a , b , c , d ) } function gc ( a , b , c , d ) { da . call ( this , a , b , c , d ) } function Kd ( a , b , c , d ) { na . call ( this , a , b , c , d ) ; this . _offsetNext = this . _weightNext = this . _offsetPrev = this . _weightPrev = - 0 } function bd ( a , b , c , d ) { na . call ( this ,
a , b , c , d ) } function Ld ( a , b , c , d ) { na . call ( this , a , b , c , d ) } function da ( a , b , c , d ) { if ( void 0 === a ) throw Error ( "THREE.KeyframeTrack: track name is undefined" ) ; if ( void 0 === b || 0 === b . length ) throw Error ( "THREE.KeyframeTrack: no keyframes in track named " + a ) ; this . name = a ; this . times = fa . convertArray ( b , this . TimeBufferType ) ; this . values = fa . convertArray ( c , this . ValueBufferType ) ; this . setInterpolation ( d || this . DefaultInterpolation ) ; this . validate ( ) ; this . optimize ( ) } function hc ( a , b , c , d ) { da . call ( this , a , b , c , d ) } function Ba ( a , b , c ) { this . name =
a ; this . tracks = c ; this . duration = void 0 !== b ? b : - 1 ; this . uuid = S . generateUUID ( ) ; 0 > this . duration && this . resetDuration ( ) ; this . optimize ( ) } function Md ( a ) { this . manager = void 0 !== a ? a : ma ; this . textures = { } } function ee ( a ) { this . manager = void 0 !== a ? a : ma } function ic ( ) { } function fe ( a ) { "boolean" === typeof a && ( console . warn ( "THREE.JSONLoader: showStatus parameter has been removed from constructor." ) , a = void 0 ) ; this . manager = void 0 !== a ? a : ma ; this . withCredentials = ! 1 } function ff ( a ) { this . manager = void 0 !== a ? a : ma ; this . texturePath = "" }
function ge ( a ) { "undefined" === typeof createImageBitmap && console . warn ( "THREE.ImageBitmapLoader: createImageBitmap() not supported." ) ; "undefined" === typeof fetch && console . warn ( "THREE.ImageBitmapLoader: fetch() not supported." ) ; this . manager = void 0 !== a ? a : ma ; this . options = void 0 } function he ( ) { this . type = "ShapePath" ; this . subPaths = [ ] ; this . currentPath = null } function ie ( a ) { this . type = "Font" ; this . data = a } function gf ( a ) { this . manager = void 0 !== a ? a : ma } function je ( a ) { this . manager = void 0 !== a ? a : ma } function hf ( ) { this . type =
"StereoCamera" ; this . aspect = 1 ; this . eyeSep = . 064 ; this . cameraL = new la ; this . cameraL . layers . enable ( 1 ) ; this . cameraL . matrixAutoUpdate = ! 1 ; this . cameraR = new la ; this . cameraR . layers . enable ( 2 ) ; this . cameraR . matrixAutoUpdate = ! 1 } function cd ( a , b , c ) { A . call ( this ) ; this . type = "CubeCamera" ; var d = new la ( 90 , 1 , a , b ) ; d . up . set ( 0 , - 1 , 0 ) ; d . lookAt ( new p ( 1 , 0 , 0 ) ) ; this . add ( d ) ; var e = new la ( 90 , 1 , a , b ) ; e . up . set ( 0 , - 1 , 0 ) ; e . lookAt ( new p ( - 1 , 0 , 0 ) ) ; this . add ( e ) ; var f = new la ( 90 , 1 , a , b ) ; f . up . set ( 0 , 0 , 1 ) ; f . lookAt ( new p ( 0 , 1 , 0 ) ) ; this . add ( f ) ; var g = new la ( 90 ,
1 , a , b ) ; g . up . set ( 0 , 0 , - 1 ) ; g . lookAt ( new p ( 0 , - 1 , 0 ) ) ; this . add ( g ) ; var h = new la ( 90 , 1 , a , b ) ; h . up . set ( 0 , - 1 , 0 ) ; h . lookAt ( new p ( 0 , 0 , 1 ) ) ; this . add ( h ) ; var l = new la ( 90 , 1 , a , b ) ; l . up . set ( 0 , - 1 , 0 ) ; l . lookAt ( new p ( 0 , 0 , - 1 ) ) ; this . add ( l ) ; this . renderTarget = new Ib ( c , c , { format : 1022 , magFilter : 1006 , minFilter : 1006 } ) ; this . renderTarget . texture . name = "CubeCamera" ; this . update = function ( a , b ) { null === this . parent && this . updateMatrixWorld ( ) ; var c = this . renderTarget , m = c . texture . generateMipmaps ; c . texture . generateMipmaps = ! 1 ; c . activeCubeFace = 0 ; a . render ( b ,
d , c ) ; c . activeCubeFace = 1 ; a . render ( b , e , c ) ; c . activeCubeFace = 2 ; a . render ( b , f , c ) ; c . activeCubeFace = 3 ; a . render ( b , g , c ) ; c . activeCubeFace = 4 ; a . render ( b , h , c ) ; c . texture . generateMipmaps = m ; c . activeCubeFace = 5 ; a . render ( b , l , c ) ; a . setRenderTarget ( null ) } ; this . clear = function ( a , b , c , d ) { for ( var e = this . renderTarget , f = 0 ; 6 > f ; f ++ ) e . activeCubeFace = f , a . setRenderTarget ( e ) , a . clear ( b , c , d ) ; a . setRenderTarget ( null ) } } function ke ( ) { A . call ( this ) ; this . type = "AudioListener" ; this . context = le . getContext ( ) ; this . gain = this . context . createGain ( ) ; this . gain . connect ( this . context . destination ) ;
this . filter = null } function jc ( a ) { A . call ( this ) ; this . type = "Audio" ; this . context = a . context ; this . gain = this . context . createGain ( ) ; this . gain . connect ( a . getInput ( ) ) ; this . autoplay = ! 1 ; this . buffer = null ; this . loop = ! 1 ; this . offset = this . startTime = 0 ; this . playbackRate = 1 ; this . isPlaying = ! 1 ; this . hasPlaybackControl = ! 0 ; this . sourceType = "empty" ; this . filters = [ ] } function me ( a ) { jc . call ( this , a ) ; this . panner = this . context . createPanner ( ) ; this . panner . connect ( this . gain ) } function ne ( a , b ) { this . analyser = a . context . createAnalyser ( ) ; this . analyser . fftSize =
void 0 !== b ? b : 2048 ; this . data = new Uint8Array ( this . analyser . frequencyBinCount ) ; a . getOutput ( ) . connect ( this . analyser ) } function oe ( a , b , c ) { this . binding = a ; this . valueSize = c ; a = Float64Array ; switch ( b ) { case "quaternion" : b = this . _slerp ; break ; case "string" : case "bool" : a = Array ; b = this . _select ; break ; default : b = this . _lerp } this . buffer = new a ( 4 * c ) ; this . _mixBufferRegion = b ; this . referenceCount = this . useCount = this . cumulativeWeight = 0 } function jf ( a , b , c ) { c = c || qa . parseTrackName ( b ) ; this . _targetGroup = a ; this . _bindings = a . subscribe _ ( b ,
c ) } function qa ( a , b , c ) { this . path = b ; this . parsedPath = c || qa . parseTrackName ( b ) ; this . node = qa . findNode ( a , this . parsedPath . nodeName ) || a ; this . rootNode = a } function kf ( ) { this . uuid = S . generateUUID ( ) ; this . _objects = Array . prototype . slice . call ( arguments ) ; this . nCachedObjects _ = 0 ; var a = { } ; this . _indicesByUUID = a ; for ( var b = 0 , c = arguments . length ; b !== c ; ++ b ) a [ arguments [ b ] . uuid ] = b ; this . _paths = [ ] ; this . _parsedPaths = [ ] ; this . _bindings = [ ] ; this . _bindingsIndicesByPath = { } ; var d = this ; this . stats = { objects : { get total ( ) { return d . _objects . length } ,
get inUse ( ) { return this . total - d . nCachedObjects _ } } , get bindingsPerObject ( ) { return d . _bindings . length } } } function lf ( a , b , c ) { this . _mixer = a ; this . _clip = b ; this . _localRoot = c || null ; a = b . tracks ; b = a . length ; c = Array ( b ) ; for ( var d = { endingStart : 2400 , endingEnd : 2400 } , e = 0 ; e !== b ; ++ e ) { var f = a [ e ] . createInterpolant ( null ) ; c [ e ] = f ; f . settings = d } this . _interpolantSettings = d ; this . _interpolants = c ; this . _propertyBindings = Array ( b ) ; this . _weightInterpolant = this . _timeScaleInterpolant = this . _byClipCacheIndex = this . _cacheIndex = null ; this . loop =
2201 ; this . _loopCount = - 1 ; this . _startTime = null ; this . time = 0 ; this . _effectiveWeight = this . weight = this . _effectiveTimeScale = this . timeScale = 1 ; this . repetitions = Infinity ; this . paused = ! 1 ; this . enabled = ! 0 ; this . clampWhenFinished = ! 1 ; this . zeroSlopeAtEnd = this . zeroSlopeAtStart = ! 0 } function pe ( a ) { this . _root = a ; this . _initMemoryManager ( ) ; this . time = this . _accuIndex = 0 ; this . timeScale = 1 } function Nd ( a , b ) { "string" === typeof a && ( console . warn ( "THREE.Uniform: Type parameter is no longer needed." ) , a = b ) ; this . value = a } function qe ( ) { F . call ( this ) ;
this . type = "InstancedBufferGeometry" ; this . maxInstancedCount = void 0 } function re ( a , b , c , d ) { this . data = a ; this . itemSize = b ; this . offset = c ; this . normalized = ! 0 === d } function kc ( a , b ) { this . array = a ; this . stride = b ; this . count = void 0 !== a ? a . length / b : 0 ; this . dynamic = ! 1 ; this . updateRange = { offset : 0 , count : - 1 } ; this . version = 0 } function se ( a , b , c ) { kc . call ( this , a , b ) ; this . meshPerAttribute = c || 1 } function te ( a , b , c ) { T . call ( this , a , b ) ; this . meshPerAttribute = c || 1 } function mf ( a , b , c , d ) { this . ray = new qb ( a , b ) ; this . near = c || 0 ; this . far = d || Infinity ;
this . params = { Mesh : { } , Line : { } , LOD : { } , Points : { threshold : 1 } , Sprite : { } } ; Object . defineProperties ( this . params , { PointCloud : { get : function ( ) { console . warn ( "THREE.Raycaster: params.PointCloud has been renamed to params.Points." ) ; return this . Points } } } ) } function nf ( a , b ) { return a . distance - b . distance } function ue ( a , b , c , d ) { if ( ! 1 !== a . visible && ( a . raycast ( b , c ) , ! 0 === d ) ) { a = a . children ; d = 0 ; for ( var e = a . length ; d < e ; d ++ ) ue ( a [ d ] , b , c , ! 0 ) } } function of ( a ) { this . autoStart = void 0 !== a ? a : ! 0 ; this . elapsedTime = this . oldTime = this . startTime =
0 ; this . running = ! 1 } function pf ( a , b , c ) { this . radius = void 0 !== a ? a : 1 ; this . phi = void 0 !== b ? b : 0 ; this . theta = void 0 !== c ? c : 0 ; return this } function qf ( a , b , c ) { this . radius = void 0 !== a ? a : 1 ; this . theta = void 0 !== b ? b : 0 ; this . y = void 0 !== c ? c : 0 ; return this } function ve ( a , b ) { this . min = void 0 !== a ? a : new C ( Infinity , Infinity ) ; this . max = void 0 !== b ? b : new C ( - Infinity , - Infinity ) } function dd ( a ) { A . call ( this ) ; this . material = a ; this . render = function ( ) { } } function ed ( a , b , c , d ) { this . object = a ; this . size = void 0 !== b ? b : 1 ; a = void 0 !== c ? c : 16711680 ; d = void 0 !==
d ? d : 1 ; b = 0 ; ( c = this . object . geometry ) && c . isGeometry ? b = 3 * c . faces . length : c && c . isBufferGeometry && ( b = c . attributes . normal . count ) ; c = new F ; b = new z ( 6 * b , 3 ) ; c . addAttribute ( "position" , b ) ; aa . call ( this , c , new U ( { color : a , linewidth : d } ) ) ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function lc ( a , b ) { A . call ( this ) ; this . light = a ; this . light . updateMatrixWorld ( ) ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . color = b ; a = new F ; b = [ 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 ] ; for ( var c = 0 , d = 1 ; 32 > c ; c ++ , d ++ ) { var e =
c / 32 * Math . PI * 2 , f = d / 32 * Math . PI * 2 ; b . push ( Math . cos ( e ) , Math . sin ( e ) , 1 , Math . cos ( f ) , Math . sin ( f ) , 1 ) } a . addAttribute ( "position" , new z ( b , 3 ) ) ; b = new U ( { fog : ! 1 } ) ; this . cone = new aa ( a , b ) ; this . add ( this . cone ) ; this . update ( ) } function rf ( a ) { var b = [ ] ; a && a . isBone && b . push ( a ) ; for ( var c = 0 ; c < a . children . length ; c ++ ) b . push . apply ( b , rf ( a . children [ c ] ) ) ; return b } function mc ( a ) { for ( var b = rf ( a ) , c = new F , d = [ ] , e = [ ] , f = new I ( 0 , 0 , 1 ) , g = new I ( 0 , 1 , 0 ) , h = 0 ; h < b . length ; h ++ ) { var l = b [ h ] ; l . parent && l . parent . isBone && ( d . push ( 0 , 0 , 0 ) , d . push ( 0 , 0 , 0 ) , e . push ( f . r ,
f . g , f . b ) , e . push ( g . r , g . g , g . b ) ) } c . addAttribute ( "position" , new z ( d , 3 ) ) ; c . addAttribute ( "color" , new z ( e , 3 ) ) ; d = new U ( { vertexColors : 2 , depthTest : ! 1 , depthWrite : ! 1 , transparent : ! 0 } ) ; aa . call ( this , c , d ) ; this . root = a ; this . bones = b ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 } function nc ( a , b , c ) { this . light = a ; this . light . updateMatrixWorld ( ) ; this . color = c ; a = new ub ( b , 4 , 2 ) ; b = new za ( { wireframe : ! 0 , fog : ! 1 } ) ; oa . call ( this , a , b ) ; this . matrix = this . light . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function oc ( a , b ) { A . call ( this ) ;
this . light = a ; this . light . updateMatrixWorld ( ) ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . color = b ; a = new U ( { fog : ! 1 } ) ; b = new F ; b . addAttribute ( "position" , new T ( new Float32Array ( 15 ) , 3 ) ) ; this . line = new ua ( b , a ) ; this . add ( this . line ) ; this . update ( ) } function pc ( a , b , c ) { A . call ( this ) ; this . light = a ; this . light . updateMatrixWorld ( ) ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . color = c ; a = new sb ( b ) ; a . rotateY ( . 5 * Math . PI ) ; this . material = new za ( { wireframe : ! 0 , fog : ! 1 } ) ; void 0 === this . color && ( this . material . vertexColors =
2 ) ; b = a . getAttribute ( "position" ) ; b = new Float32Array ( 3 * b . count ) ; a . addAttribute ( "color" , new T ( b , 3 ) ) ; this . add ( new oa ( a , this . material ) ) ; this . update ( ) } function fd ( a , b , c , d ) { a = a || 10 ; b = b || 10 ; c = new I ( void 0 !== c ? c : 4473924 ) ; d = new I ( void 0 !== d ? d : 8947848 ) ; var e = b / 2 , f = a / b , g = a / 2 ; a = [ ] ; for ( var h = [ ] , l = 0 , m = 0 , k = - g ; l <= b ; l ++ , k += f ) { a . push ( - g , 0 , k , g , 0 , k ) ; a . push ( k , 0 , - g , k , 0 , g ) ; var n = l === e ? c : d ; n . toArray ( h , m ) ; m += 3 ; n . toArray ( h , m ) ; m += 3 ; n . toArray ( h , m ) ; m += 3 ; n . toArray ( h , m ) ; m += 3 } b = new F ; b . addAttribute ( "position" , new z ( a , 3 ) ) ; b . addAttribute ( "color" ,
new z ( h , 3 ) ) ; c = new U ( { vertexColors : 2 } ) ; aa . call ( this , b , c ) } function Od ( a , b , c , d , e , f ) { a = a || 10 ; b = b || 16 ; c = c || 8 ; d = d || 64 ; e = new I ( void 0 !== e ? e : 4473924 ) ; f = new I ( void 0 !== f ? f : 8947848 ) ; var g = [ ] , h = [ ] , l ; for ( l = 0 ; l <= b ; l ++ ) { var m = l / b * 2 * Math . PI ; var k = Math . sin ( m ) * a ; m = Math . cos ( m ) * a ; g . push ( 0 , 0 , 0 ) ; g . push ( k , 0 , m ) ; var n = l & 1 ? e : f ; h . push ( n . r , n . g , n . b ) ; h . push ( n . r , n . g , n . b ) } for ( l = 0 ; l <= c ; l ++ ) { n = l & 1 ? e : f ; var t = a - a / c * l ; for ( b = 0 ; b < d ; b ++ ) m = b / d * 2 * Math . PI , k = Math . sin ( m ) * t , m = Math . cos ( m ) * t , g . push ( k , 0 , m ) , h . push ( n . r , n . g , n . b ) , m = ( b + 1 ) / d * 2 * Math . PI ,
k = Math . sin ( m ) * t , m = Math . cos ( m ) * t , g . push ( k , 0 , m ) , h . push ( n . r , n . g , n . b ) } a = new F ; a . addAttribute ( "position" , new z ( g , 3 ) ) ; a . addAttribute ( "color" , new z ( h , 3 ) ) ; g = new U ( { vertexColors : 2 } ) ; aa . call ( this , a , g ) } function gd ( a , b , c , d ) { this . object = a ; this . size = void 0 !== b ? b : 1 ; a = void 0 !== c ? c : 16776960 ; d = void 0 !== d ? d : 1 ; b = 0 ; ( c = this . object . geometry ) && c . isGeometry ? b = c . faces . length : console . warn ( "THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead." ) ; c = new F ; b = new z ( 6 * b , 3 ) ; c . addAttribute ( "position" ,
b ) ; aa . call ( this , c , new U ( { color : a , linewidth : d } ) ) ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function qc ( a , b , c ) { A . call ( this ) ; this . light = a ; this . light . updateMatrixWorld ( ) ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . color = c ; void 0 === b && ( b = 1 ) ; a = new F ; a . addAttribute ( "position" , new z ( [ - b , b , 0 , b , b , 0 , b , - b , 0 , - b , - b , 0 , - b , b , 0 ] , 3 ) ) ; b = new U ( { fog : ! 1 } ) ; this . lightPlane = new ua ( a , b ) ; this . add ( this . lightPlane ) ; a = new F ; a . addAttribute ( "position" , new z ( [ 0 , 0 , 0 , 0 , 0 , 1 ] , 3 ) ) ; this . targetLine = new ua ( a , b ) ; this . add ( this . targetLine ) ;
this . update ( ) } function hd ( a ) { function b ( a , b , d ) { c ( a , d ) ; c ( b , d ) } function c ( a , b ) { f . push ( 0 , 0 , 0 ) ; g . push ( b . r , b . g , b . b ) ; void 0 === h [ a ] && ( h [ a ] = [ ] ) ; h [ a ] . push ( f . length / 3 - 1 ) } var d = new F , e = new U ( { color : 16777215 , vertexColors : 1 } ) , f = [ ] , g = [ ] , h = { } , l = new I ( 16755200 ) , m = new I ( 16711680 ) , k = new I ( 43775 ) , n = new I ( 16777215 ) , t = new I ( 3355443 ) ; b ( "n1" , "n2" , l ) ; b ( "n2" , "n4" , l ) ; b ( "n4" , "n3" , l ) ; b ( "n3" , "n1" , l ) ; b ( "f1" , "f2" , l ) ; b ( "f2" , "f4" , l ) ; b ( "f4" , "f3" , l ) ; b ( "f3" , "f1" , l ) ; b ( "n1" , "f1" , l ) ; b ( "n2" , "f2" , l ) ; b ( "n3" , "f3" , l ) ; b ( "n4" , "f4" , l ) ; b ( "p" , "n1" ,
m ) ; b ( "p" , "n2" , m ) ; b ( "p" , "n3" , m ) ; b ( "p" , "n4" , m ) ; b ( "u1" , "u2" , k ) ; b ( "u2" , "u3" , k ) ; b ( "u3" , "u1" , k ) ; b ( "c" , "t" , n ) ; b ( "p" , "c" , t ) ; b ( "cn1" , "cn2" , t ) ; b ( "cn3" , "cn4" , t ) ; b ( "cf1" , "cf2" , t ) ; b ( "cf3" , "cf4" , t ) ; d . addAttribute ( "position" , new z ( f , 3 ) ) ; d . addAttribute ( "color" , new z ( g , 3 ) ) ; aa . call ( this , d , e ) ; this . camera = a ; this . camera . updateProjectionMatrix && this . camera . updateProjectionMatrix ( ) ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . pointMap = h ; this . update ( ) } function Fb ( a , b ) { this . object = a ; void 0 === b && ( b = 16776960 ) ; a =
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 c = new Float32Array ( 24 ) , d = new F ; d . setIndex ( new T ( a , 1 ) ) ; d . addAttribute ( "position" , new T ( c , 3 ) ) ; aa . call ( this , d , new U ( { color : b } ) ) ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function id ( a , b ) { this . type = "Box3Helper" ; this . box = a ; a = void 0 !== b ? b : 16776960 ; b = 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 c = new F ; c . setIndex ( new T ( b , 1 ) ) ; c . addAttribute ( "position" , new z ( [ 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 ) ) ; aa . call ( this , c , new U ( { color : a } ) ) ; this . geometry . computeBoundingSphere ( ) } function jd ( a , b , c ) { this . type = "PlaneHelper" ; this . plane = a ; this . size = void 0 === b ? 1 : b ; a = void 0 !== c ? c : 16776960 ; b = new F ; b . addAttribute ( "position" , new z ( [ 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 ) ) ; b . computeBoundingSphere ( ) ; ua . call ( this , b , new U ( { color : a } ) ) ; b = new F ; b . addAttribute ( "position" , new z ( [ 1 , 1 , 1 , - 1 , 1 , 1 , - 1 , - 1 , 1 , 1 , 1 , 1 , - 1 , - 1 , 1 , 1 , - 1 , 1 ] , 3 ) ) ; b . computeBoundingSphere ( ) ; this . add ( new oa ( b , new za ( { color : a ,
opacity : . 2 , transparent : ! 0 , depthWrite : ! 1 } ) ) ) } function Gb ( a , b , c , d , e , f ) { A . call ( this ) ; void 0 === d && ( d = 16776960 ) ; void 0 === c && ( c = 1 ) ; void 0 === e && ( e = . 2 * c ) ; void 0 === f && ( f = . 2 * e ) ; void 0 === Pd && ( Pd = new F , Pd . addAttribute ( "position" , new z ( [ 0 , 0 , 0 , 0 , 1 , 0 ] , 3 ) ) , we = new Ya ( 0 , . 5 , 1 , 5 , 1 ) , we . translate ( 0 , - . 5 , 0 ) ) ; this . position . copy ( b ) ; this . line = new ua ( Pd , new U ( { color : d } ) ) ; this . line . matrixAutoUpdate = ! 1 ; this . add ( this . line ) ; this . cone = new oa ( we , new za ( { color : d } ) ) ; this . cone . matrixAutoUpdate = ! 1 ; this . add ( this . cone ) ; this . setDirection ( a ) ;
this . setLength ( c , e , f ) } function kd ( a ) { a = a || 1 ; var b = [ 0 , 0 , 0 , a , 0 , 0 , 0 , 0 , 0 , 0 , a , 0 , 0 , 0 , 0 , 0 , 0 , a ] ; a = new F ; a . addAttribute ( "position" , new z ( b , 3 ) ) ; a . addAttribute ( "color" , new z ( [ 1 , 0 , 0 , 1 , . 6 , 0 , 0 , 1 , 0 , . 6 , 1 , 0 , 0 , 0 , 1 , 0 , . 6 , 1 ] , 3 ) ) ; b = new U ( { vertexColors : 2 } ) ; aa . call ( this , a , b ) } function sf ( a ) { console . warn ( "THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead." ) ; X . call ( this , a ) ; this . type = "catmullrom" ; this . closed = ! 0 } function tf ( a ) { console . warn ( "THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead." ) ;
X . call ( this , a ) ; this . type = "catmullrom" } function xe ( a ) { console . warn ( "THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead." ) ; X . call ( this , a ) ; this . type = "catmullrom" } void 0 === Number . EPSILON && ( Number . EPSILON = Math . pow ( 2 , - 52 ) ) ; void 0 === Number . isInteger && ( Number . isInteger = function ( a ) { return "number" === typeof a && isFinite ( a ) && Math . floor ( a ) === a } ) ; void 0 === Math . sign && ( Math . sign = function ( a ) { return 0 > a ? - 1 : 0 < a ? 1 : + a } ) ; ! 1 === "name" in Function . prototype && Object . defineProperty ( Function . prototype , "name" , { get : function ( ) { return this . toString ( ) . match ( /^\s*function\s*([^\(\s]*)/ ) [ 1 ] } } ) ;
void 0 === Object . assign && function ( ) { Object . assign = function ( a ) { if ( void 0 === a || null === a ) throw new TypeError ( "Cannot convert undefined or null to object" ) ; for ( var b = Object ( a ) , c = 1 ; c < arguments . length ; c ++ ) { var d = arguments [ c ] ; if ( void 0 !== d && null !== d ) for ( var e in d ) Object . prototype . hasOwnProperty . call ( d , e ) && ( b [ e ] = d [ e ] ) } return b } } ( ) ; Object . assign ( xa . prototype , { addEventListener : function ( a , b ) { void 0 === this . _listeners && ( this . _listeners = { } ) ; var c = this . _listeners ; void 0 === c [ a ] && ( c [ a ] = [ ] ) ; - 1 === c [ a ] . indexOf ( b ) && c [ a ] . push ( b ) } ,
hasEventListener : function ( a , b ) { if ( void 0 === this . _listeners ) return ! 1 ; var c = this . _listeners ; return void 0 !== c [ a ] && - 1 !== c [ a ] . indexOf ( b ) } , removeEventListener : function ( a , b ) { void 0 !== this . _listeners && ( a = this . _listeners [ a ] , void 0 !== a && ( b = a . indexOf ( b ) , - 1 !== b && a . splice ( b , 1 ) ) ) } , dispatchEvent : function ( a ) { if ( void 0 !== this . _listeners ) { var b = this . _listeners [ a . type ] ; if ( void 0 !== b ) { a . target = this ; b = b . slice ( 0 ) ; for ( var c = 0 , d = b . length ; c < d ; c ++ ) b [ c ] . call ( this , a ) } } } } ) ; var S = { DEG2RAD : Math . PI / 180 , RAD2DEG : 180 / Math . PI , generateUUID : function ( ) { for ( var a =
[ ] , b = 0 ; 256 > b ; b ++ ) a [ b ] = ( 16 > b ? "0" : "" ) + b . toString ( 16 ) . toUpperCase ( ) ; return function ( ) { var b = 4294967295 * Math . random ( ) | 0 , d = 4294967295 * Math . random ( ) | 0 , e = 4294967295 * Math . random ( ) | 0 , f = 4294967295 * Math . random ( ) | 0 ; return a [ b & 255 ] + a [ b >> 8 & 255 ] + a [ b >> 16 & 255 ] + a [ b >> 24 & 255 ] + "-" + a [ d & 255 ] + a [ d >> 8 & 255 ] + "-" + a [ d >> 16 & 15 | 64 ] + a [ d >> 24 & 255 ] + "-" + a [ e & 63 | 128 ] + a [ e >> 8 & 255 ] + "-" + a [ e >> 16 & 255 ] + a [ e >> 24 & 255 ] + a [ f & 255 ] + a [ f >> 8 & 255 ] + a [ f >> 16 & 255 ] + a [ f >> 24 & 255 ] } } ( ) , clamp : function ( a , b , c ) { return Math . max ( b , Math . min ( c , a ) ) } , euclideanModulo : function ( a ,
b ) { return ( a % b + b ) % b } , mapLinear : function ( a , b , c , d , e ) { return d + ( a - b ) * ( e - d ) / ( c - b ) } , lerp : function ( a , b , c ) { return ( 1 - c ) * a + c * b } , smoothstep : function ( a , b , c ) { if ( a <= b ) return 0 ; if ( a >= c ) return 1 ; a = ( a - b ) / ( c - b ) ; return a * a * ( 3 - 2 * a ) } , smootherstep : function ( a , b , c ) { if ( a <= b ) return 0 ; if ( a >= c ) return 1 ; a = ( a - b ) / ( c - b ) ; return a * a * a * ( a * ( 6 * a - 15 ) + 10 ) } , randInt : function ( a , b ) { return a + Math . floor ( Math . random ( ) * ( b - a + 1 ) ) } , randFloat : function ( a , b ) { return a + Math . random ( ) * ( b - a ) } , randFloatSpread : function ( a ) { return a * ( . 5 - Math . random ( ) ) } , degToRad : function ( a ) { return a *
S . DEG2RAD } , radToDeg : function ( a ) { return a * S . RAD2DEG } , isPowerOfTwo : function ( a ) { return 0 === ( a & a - 1 ) && 0 !== a } , ceilPowerOfTwo : function ( a ) { return Math . pow ( 2 , Math . ceil ( Math . log ( a ) / Math . LN2 ) ) } , floorPowerOfTwo : function ( a ) { return Math . pow ( 2 , Math . floor ( Math . log ( a ) / Math . LN2 ) ) } } ; Object . defineProperties ( C . prototype , { width : { get : function ( ) { return this . x } , set : function ( a ) { this . x = a } } , height : { get : function ( ) { return this . y } , set : function ( a ) { this . y = a } } } ) ; Object . assign ( C . prototype , { isVector2 : ! 0 , set : function ( a , b ) { this . x = a ; this . y =
b ; return this } , setScalar : function ( a ) { this . y = this . x = a ; return this } , setX : function ( a ) { this . x = a ; return this } , setY : function ( a ) { this . y = a ; return this } , setComponent : function ( a , b ) { switch ( a ) { case 0 : this . x = b ; break ; case 1 : this . y = b ; break ; default : throw Error ( "index is out of range: " + a ) ; } return this } , getComponent : function ( a ) { switch ( a ) { case 0 : return this . x ; case 1 : return this . y ; default : throw Error ( "index is out of range: " + a ) ; } } , clone : function ( ) { return new this . constructor ( this . x , this . y ) } , copy : function ( a ) { this . x =
a . x ; this . y = a . y ; return this } , add : function ( a , b ) { if ( void 0 !== b ) return console . warn ( "THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead." ) , this . addVectors ( a , b ) ; this . x += a . x ; this . y += a . y ; return this } , addScalar : function ( a ) { this . x += a ; this . y += a ; return this } , addVectors : function ( a , b ) { this . x = a . x + b . x ; this . y = a . y + b . y ; return this } , addScaledVector : function ( a , b ) { this . x += a . x * b ; this . y += a . y * b ; return this } , sub : function ( a , b ) { if ( void 0 !== b ) return console . warn ( "THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead." ) ,
this . subVectors ( a , b ) ; this . x -= a . x ; this . y -= a . y ; return this } , subScalar : function ( a ) { this . x -= a ; this . y -= a ; return this } , subVectors : function ( a , b ) { this . x = a . x - b . x ; this . y = a . y - b . y ; return this } , multiply : function ( a ) { this . x *= a . x ; this . y *= a . y ; return this } , multiplyScalar : function ( a ) { this . x *= a ; this . y *= a ; return this } , divide : function ( a ) { this . x /= a . x ; this . y /= a . y ; return this } , divideScalar : function ( a ) { return this . multiplyScalar ( 1 / a ) } , applyMatrix3 : function ( a ) { var b = this . x , c = this . y ; a = a . elements ; this . x = a [ 0 ] * b + a [ 3 ] * c + a [ 6 ] ; this . y =
a [ 1 ] * b + a [ 4 ] * c + a [ 7 ] ; return this } , min : function ( a ) { this . x = Math . min ( this . x , a . x ) ; this . y = Math . min ( this . y , a . y ) ; return this } , max : function ( a ) { this . x = Math . max ( this . x , a . x ) ; this . y = Math . max ( this . y , a . y ) ; return this } , clamp : function ( a , b ) { this . x = Math . max ( a . x , Math . min ( b . x , this . x ) ) ; this . y = Math . max ( a . y , Math . min ( b . y , this . y ) ) ; return this } , clampScalar : function ( ) { var a = new C , b = new C ; return function ( c , d ) { a . set ( c , c ) ; b . set ( d , d ) ; return this . clamp ( a , b ) } } ( ) , clampLength : function ( a , b ) { var c = this . length ( ) ; return this . divideScalar ( c ||
1 ) . multiplyScalar ( Math . max ( a , Math . min ( b , c ) ) ) } , 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 ( a ) { return this . x *
a . x + this . y * a . y } , 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 a = Math . atan2 ( this . y , this . x ) ; 0 > a && ( a += 2 * Math . PI ) ; return a } , distanceTo : function ( a ) { return Math . sqrt ( this . distanceToSquared ( a ) ) } , distanceToSquared : function ( a ) { var b = this . x - a . x ; a = this . y - a . y ; return b * b + a * a } , manhattanDistanceTo : function ( a ) { return Math . abs ( this . x -
a . x ) + Math . abs ( this . y - a . y ) } , setLength : function ( a ) { return this . normalize ( ) . multiplyScalar ( a ) } , lerp : function ( a , b ) { this . x += ( a . x - this . x ) * b ; this . y += ( a . y - this . y ) * b ; return this } , lerpVectors : function ( a , b , c ) { return this . subVectors ( b , a ) . multiplyScalar ( c ) . add ( a ) } , equals : function ( a ) { return a . x === this . x && a . y === this . y } , fromArray : function ( a , b ) { void 0 === b && ( b = 0 ) ; this . x = a [ b ] ; this . y = a [ b + 1 ] ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ; void 0 === b && ( b = 0 ) ; a [ b ] = this . x ; a [ b + 1 ] = this . y ; return a } , fromBufferAttribute : function ( a ,
b , c ) { void 0 !== c && console . warn ( "THREE.Vector2: offset has been removed from .fromBufferAttribute()." ) ; this . x = a . getX ( b ) ; this . y = a . getY ( b ) ; return this } , rotateAround : function ( a , b ) { var c = Math . cos ( b ) ; b = Math . sin ( b ) ; var d = this . x - a . x , e = this . y - a . y ; this . x = d * c - e * b + a . x ; this . y = d * b + e * c + a . y ; return this } } ) ; Object . assign ( M . prototype , { isMatrix4 : ! 0 , set : function ( a , b , c , d , e , f , g , h , l , m , k , n , t , r , q , p ) { var u = this . elements ; u [ 0 ] = a ; u [ 4 ] = b ; u [ 8 ] = c ; u [ 12 ] = d ; u [ 1 ] = e ; u [ 5 ] = f ; u [ 9 ] = g ; u [ 13 ] = h ; u [ 2 ] = l ; u [ 6 ] = m ; u [ 10 ] = k ; u [ 14 ] = n ; u [ 3 ] = t ; u [ 7 ] = r ; u [ 11 ] =
q ; u [ 15 ] = p ; 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 M ) . fromArray ( this . elements ) } , copy : function ( a ) { var b = this . elements ; a = a . elements ; b [ 0 ] = a [ 0 ] ; b [ 1 ] = a [ 1 ] ; b [ 2 ] = a [ 2 ] ; b [ 3 ] = a [ 3 ] ; b [ 4 ] = a [ 4 ] ; b [ 5 ] = a [ 5 ] ; b [ 6 ] = a [ 6 ] ; b [ 7 ] = a [ 7 ] ; b [ 8 ] = a [ 8 ] ; b [ 9 ] = a [ 9 ] ; b [ 10 ] = a [ 10 ] ; b [ 11 ] = a [ 11 ] ; b [ 12 ] = a [ 12 ] ; b [ 13 ] = a [ 13 ] ; b [ 14 ] = a [ 14 ] ; b [ 15 ] = a [ 15 ] ; return this } , copyPosition : function ( a ) { var b = this . elements ; a = a . elements ; b [ 12 ] = a [ 12 ] ; b [ 13 ] = a [ 13 ] ; b [ 14 ] = a [ 14 ] ; return this } , extractBasis : function ( a ,
b , c ) { a . setFromMatrixColumn ( this , 0 ) ; b . setFromMatrixColumn ( this , 1 ) ; c . setFromMatrixColumn ( this , 2 ) ; return this } , makeBasis : function ( a , b , c ) { this . set ( a . x , b . x , c . x , 0 , a . y , b . y , c . y , 0 , a . z , b . z , c . z , 0 , 0 , 0 , 0 , 1 ) ; return this } , extractRotation : function ( ) { var a = new p ; return function ( b ) { var c = this . elements , d = b . elements , e = 1 / a . setFromMatrixColumn ( b , 0 ) . length ( ) , f = 1 / a . setFromMatrixColumn ( b , 1 ) . length ( ) ; b = 1 / a . setFromMatrixColumn ( b , 2 ) . length ( ) ; c [ 0 ] = d [ 0 ] * e ; c [ 1 ] = d [ 1 ] * e ; c [ 2 ] = d [ 2 ] * e ; c [ 4 ] = d [ 4 ] * f ; c [ 5 ] = d [ 5 ] * f ; c [ 6 ] = d [ 6 ] * f ; c [ 8 ] = d [ 8 ] * b ;
c [ 9 ] = d [ 9 ] * b ; c [ 10 ] = d [ 10 ] * b ; return this } } ( ) , makeRotationFromEuler : function ( a ) { a && a . isEuler || console . error ( "THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order." ) ; var b = this . elements , c = a . x , d = a . y , e = a . z , f = Math . cos ( c ) ; c = Math . sin ( c ) ; var g = Math . cos ( d ) ; d = Math . sin ( d ) ; var h = Math . cos ( e ) ; e = Math . sin ( e ) ; if ( "XYZ" === a . order ) { a = f * h ; var l = f * e , m = c * h , k = c * e ; b [ 0 ] = g * h ; b [ 4 ] = - g * e ; b [ 8 ] = d ; b [ 1 ] = l + m * d ; b [ 5 ] = a - k * d ; b [ 9 ] = - c * g ; b [ 2 ] = k - a * d ; b [ 6 ] = m + l * d ; b [ 10 ] = f * g } else "YXZ" === a . order ? ( a = g *
h , l = g * e , m = d * h , k = d * e , b [ 0 ] = a + k * c , b [ 4 ] = m * c - l , b [ 8 ] = f * d , b [ 1 ] = f * e , b [ 5 ] = f * h , b [ 9 ] = - c , b [ 2 ] = l * c - m , b [ 6 ] = k + a * c , b [ 10 ] = f * g ) : "ZXY" === a . order ? ( a = g * h , l = g * e , m = d * h , k = d * e , b [ 0 ] = a - k * c , b [ 4 ] = - f * e , b [ 8 ] = m + l * c , b [ 1 ] = l + m * c , b [ 5 ] = f * h , b [ 9 ] = k - a * c , b [ 2 ] = - f * d , b [ 6 ] = c , b [ 10 ] = f * g ) : "ZYX" === a . order ? ( a = f * h , l = f * e , m = c * h , k = c * e , b [ 0 ] = g * h , b [ 4 ] = m * d - l , b [ 8 ] = a * d + k , b [ 1 ] = g * e , b [ 5 ] = k * d + a , b [ 9 ] = l * d - m , b [ 2 ] = - d , b [ 6 ] = c * g , b [ 10 ] = f * g ) : "YZX" === a . order ? ( a = f * g , l = f * d , m = c * g , k = c * d , b [ 0 ] = g * h , b [ 4 ] = k - a * e , b [ 8 ] = m * e + l , b [ 1 ] = e , b [ 5 ] = f * h , b [ 9 ] = - c * h , b [ 2 ] = - d * h , b [ 6 ] = l * e + m , b [ 10 ] = a - k *
e ) : "XZY" === a . order && ( a = f * g , l = f * d , m = c * g , k = c * d , b [ 0 ] = g * h , b [ 4 ] = - e , b [ 8 ] = d * h , b [ 1 ] = a * e + k , b [ 5 ] = f * h , b [ 9 ] = l * e - m , b [ 2 ] = m * e - l , b [ 6 ] = c * h , b [ 10 ] = k * e + a ) ; b [ 3 ] = 0 ; b [ 7 ] = 0 ; b [ 11 ] = 0 ; b [ 12 ] = 0 ; b [ 13 ] = 0 ; b [ 14 ] = 0 ; b [ 15 ] = 1 ; return this } , makeRotationFromQuaternion : function ( a ) { var b = this . elements , c = a . _x , d = a . _y , e = a . _z , f = a . _w , g = c + c , h = d + d , l = e + e ; a = c * g ; var m = c * h ; c *= l ; var k = d * h ; d *= l ; e *= l ; g *= f ; h *= f ; f *= l ; b [ 0 ] = 1 - ( k + e ) ; b [ 4 ] = m - f ; b [ 8 ] = c + h ; b [ 1 ] = m + f ; b [ 5 ] = 1 - ( a + e ) ; b [ 9 ] = d - g ; b [ 2 ] = c - h ; b [ 6 ] = d + g ; b [ 10 ] = 1 - ( a + k ) ; b [ 3 ] = 0 ; b [ 7 ] = 0 ; b [ 11 ] = 0 ; b [ 12 ] = 0 ; b [ 13 ] = 0 ; b [ 14 ] =
0 ; b [ 15 ] = 1 ; return this } , lookAt : function ( ) { var a = new p , b = new p , c = new p ; return function ( d , e , f ) { var g = this . elements ; c . subVectors ( d , e ) ; 0 === c . lengthSq ( ) && ( c . z = 1 ) ; c . normalize ( ) ; a . crossVectors ( f , c ) ; 0 === a . lengthSq ( ) && ( 1 === Math . abs ( f . z ) ? c . x += 1E-4 : c . z += 1E-4 , c . normalize ( ) , a . crossVectors ( f , c ) ) ; a . normalize ( ) ; b . crossVectors ( c , a ) ; g [ 0 ] = a . x ; g [ 4 ] = b . x ; g [ 8 ] = c . x ; g [ 1 ] = a . y ; g [ 5 ] = b . y ; g [ 9 ] = c . y ; g [ 2 ] = a . z ; g [ 6 ] = b . z ; g [ 10 ] = c . z ; return this } } ( ) , multiply : function ( a , b ) { return void 0 !== b ? ( console . warn ( "THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead." ) ,
this . multiplyMatrices ( a , b ) ) : this . multiplyMatrices ( this , a ) } , premultiply : function ( a ) { return this . multiplyMatrices ( a , this ) } , multiplyMatrices : function ( a , b ) { var c = a . elements , d = b . elements ; b = this . elements ; a = c [ 0 ] ; var e = c [ 4 ] , f = c [ 8 ] , g = c [ 12 ] , h = c [ 1 ] , l = c [ 5 ] , m = c [ 9 ] , k = c [ 13 ] , n = c [ 2 ] , t = c [ 6 ] , r = c [ 10 ] , q = c [ 14 ] , p = c [ 3 ] , x = c [ 7 ] , y = c [ 11 ] ; c = c [ 15 ] ; var w = d [ 0 ] , B = d [ 4 ] , G = d [ 8 ] , K = d [ 12 ] , P = d [ 1 ] , H = d [ 5 ] , C = d [ 9 ] , A = d [ 13 ] , z = d [ 2 ] , E = d [ 6 ] , F = d [ 10 ] , I = d [ 14 ] , L = d [ 3 ] , Q = d [ 7 ] , N = d [ 11 ] ; d = d [ 15 ] ; b [ 0 ] = a * w + e * P + f * z + g * L ; b [ 4 ] = a * B + e * H + f * E + g * Q ; b [ 8 ] = a * G + e * C + f * F +
g * N ; b [ 12 ] = a * K + e * A + f * I + g * d ; b [ 1 ] = h * w + l * P + m * z + k * L ; b [ 5 ] = h * B + l * H + m * E + k * Q ; b [ 9 ] = h * G + l * C + m * F + k * N ; b [ 13 ] = h * K + l * A + m * I + k * d ; b [ 2 ] = n * w + t * P + r * z + q * L ; b [ 6 ] = n * B + t * H + r * E + q * Q ; b [ 10 ] = n * G + t * C + r * F + q * N ; b [ 14 ] = n * K + t * A + r * I + q * d ; b [ 3 ] = p * w + x * P + y * z + c * L ; b [ 7 ] = p * B + x * H + y * E + c * Q ; b [ 11 ] = p * G + x * C + y * F + c * N ; b [ 15 ] = p * K + x * A + y * I + c * d ; return this } , multiplyScalar : function ( a ) { var b = this . elements ; b [ 0 ] *= a ; b [ 4 ] *= a ; b [ 8 ] *= a ; b [ 12 ] *= a ; b [ 1 ] *= a ; b [ 5 ] *= a ; b [ 9 ] *= a ; b [ 13 ] *= a ; b [ 2 ] *= a ; b [ 6 ] *= a ; b [ 10 ] *= a ; b [ 14 ] *= a ; b [ 3 ] *= a ; b [ 7 ] *= a ; b [ 11 ] *= a ; b [ 15 ] *= a ; return this } , applyToBufferAttribute : function ( ) { var a =
new p ; return function ( b ) { for ( var c = 0 , d = b . count ; c < d ; c ++ ) a . x = b . getX ( c ) , a . y = b . getY ( c ) , a . z = b . getZ ( c ) , a . applyMatrix4 ( this ) , b . setXYZ ( c , a . x , a . y , a . z ) ; return b } } ( ) , determinant : function ( ) { var a = this . elements , b = a [ 0 ] , c = a [ 4 ] , d = a [ 8 ] , e = a [ 12 ] , f = a [ 1 ] , g = a [ 5 ] , h = a [ 9 ] , l = a [ 13 ] , m = a [ 2 ] , k = a [ 6 ] , n = a [ 10 ] , t = a [ 14 ] ; return a [ 3 ] * ( + e * h * k - d * l * k - e * g * n + c * l * n + d * g * t - c * h * t ) + a [ 7 ] * ( + b * h * t - b * l * n + e * f * n - d * f * t + d * l * m - e * h * m ) + a [ 11 ] * ( + b * l * k - b * g * t - e * f * k + c * f * t + e * g * m - c * l * m ) + a [ 15 ] * ( - d * g * m - b * h * k + b * g * n + d * f * k - c * f * n + c * h * m ) } , transpose : function ( ) { var a = this . elements ;
var b = a [ 1 ] ; a [ 1 ] = a [ 4 ] ; a [ 4 ] = b ; b = a [ 2 ] ; a [ 2 ] = a [ 8 ] ; a [ 8 ] = b ; b = a [ 6 ] ; a [ 6 ] = a [ 9 ] ; a [ 9 ] = b ; b = a [ 3 ] ; a [ 3 ] = a [ 12 ] ; a [ 12 ] = b ; b = a [ 7 ] ; a [ 7 ] = a [ 13 ] ; a [ 13 ] = b ; b = a [ 11 ] ; a [ 11 ] = a [ 14 ] ; a [ 14 ] = b ; return this } , setPosition : function ( a ) { var b = this . elements ; b [ 12 ] = a . x ; b [ 13 ] = a . y ; b [ 14 ] = a . z ; return this } , getInverse : function ( a , b ) { var c = this . elements , d = a . elements ; a = d [ 0 ] ; var e = d [ 1 ] , f = d [ 2 ] , g = d [ 3 ] , h = d [ 4 ] , l = d [ 5 ] , m = d [ 6 ] , k = d [ 7 ] , n = d [ 8 ] , t = d [ 9 ] , r = d [ 10 ] , q = d [ 11 ] , p = d [ 12 ] , x = d [ 13 ] , y = d [ 14 ] ; d = d [ 15 ] ; var w = t * y * k - x * r * k + x * m * q - l * y * q - t * m * d + l * r * d , B = p * r * k - n * y * k - p * m * q + h * y *
q + n * m * d - h * r * d , G = n * x * k - p * t * k + p * l * q - h * x * q - n * l * d + h * t * d , K = p * t * m - n * x * m - p * l * r + h * x * r + n * l * y - h * t * y , P = a * w + e * B + f * G + g * K ; if ( 0 === P ) { if ( ! 0 === b ) 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 ( ) } b = 1 / P ; c [ 0 ] = w * b ; c [ 1 ] = ( x * r * g - t * y * g - x * f * q + e * y * q + t * f * d - e * r * d ) * b ; c [ 2 ] = ( l * y * g - x * m * g + x * f * k - e * y * k - l * f * d + e * m * d ) * b ; c [ 3 ] = ( t * m * g - l * r * g - t * f * k + e * r * k + l * f * q - e * m * q ) * b ; c [ 4 ] = B * b ; c [ 5 ] = ( n * y * g - p * r * g + p * f * q - a *
y * q - n * f * d + a * r * d ) * b ; c [ 6 ] = ( p * m * g - h * y * g - p * f * k + a * y * k + h * f * d - a * m * d ) * b ; c [ 7 ] = ( h * r * g - n * m * g + n * f * k - a * r * k - h * f * q + a * m * q ) * b ; c [ 8 ] = G * b ; c [ 9 ] = ( p * t * g - n * x * g - p * e * q + a * x * q + n * e * d - a * t * d ) * b ; c [ 10 ] = ( h * x * g - p * l * g + p * e * k - a * x * k - h * e * d + a * l * d ) * b ; c [ 11 ] = ( n * l * g - h * t * g - n * e * k + a * t * k + h * e * q - a * l * q ) * b ; c [ 12 ] = K * b ; c [ 13 ] = ( n * x * f - p * t * f + p * e * r - a * x * r - n * e * y + a * t * y ) * b ; c [ 14 ] = ( p * l * f - h * x * f - p * e * m + a * x * m + h * e * y - a * l * y ) * b ; c [ 15 ] = ( h * t * f - n * l * f + n * e * m - a * t * m - h * e * r + a * l * r ) * b ; return this } , scale : function ( a ) { var b = this . elements , c = a . x , d = a . y ; a = a . z ; b [ 0 ] *= c ; b [ 4 ] *= d ; b [ 8 ] *= a ; b [ 1 ] *=
c ; b [ 5 ] *= d ; b [ 9 ] *= a ; b [ 2 ] *= c ; b [ 6 ] *= d ; b [ 10 ] *= a ; b [ 3 ] *= c ; b [ 7 ] *= d ; b [ 11 ] *= a ; return this } , getMaxScaleOnAxis : function ( ) { var a = this . elements ; return Math . sqrt ( Math . max ( a [ 0 ] * a [ 0 ] + a [ 1 ] * a [ 1 ] + a [ 2 ] * a [ 2 ] , a [ 4 ] * a [ 4 ] + a [ 5 ] * a [ 5 ] + a [ 6 ] * a [ 6 ] , a [ 8 ] * a [ 8 ] + a [ 9 ] * a [ 9 ] + a [ 10 ] * a [ 10 ] ) ) } , makeTranslation : function ( a , b , c ) { this . set ( 1 , 0 , 0 , a , 0 , 1 , 0 , b , 0 , 0 , 1 , c , 0 , 0 , 0 , 1 ) ; return this } , makeRotationX : function ( a ) { var b = Math . cos ( a ) ; a = Math . sin ( a ) ; this . set ( 1 , 0 , 0 , 0 , 0 , b , - a , 0 , 0 , a , b , 0 , 0 , 0 , 0 , 1 ) ; return this } , makeRotationY : function ( a ) { var b = Math . cos ( a ) ; a = Math . sin ( a ) ;
this . set ( b , 0 , a , 0 , 0 , 1 , 0 , 0 , - a , 0 , b , 0 , 0 , 0 , 0 , 1 ) ; return this } , makeRotationZ : function ( a ) { var b = Math . cos ( a ) ; a = Math . sin ( a ) ; this . set ( b , - a , 0 , 0 , a , b , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 , 1 ) ; return this } , makeRotationAxis : function ( a , b ) { var c = Math . cos ( b ) ; b = Math . sin ( b ) ; var d = 1 - c , e = a . x , f = a . y ; a = a . z ; var g = d * e , h = d * f ; this . set ( g * e + c , g * f - b * a , g * a + b * f , 0 , g * f + b * a , h * f + c , h * a - b * e , 0 , g * a - b * f , h * a + b * e , d * a * a + c , 0 , 0 , 0 , 0 , 1 ) ; return this } , makeScale : function ( a , b , c ) { this . set ( a , 0 , 0 , 0 , 0 , b , 0 , 0 , 0 , 0 , c , 0 , 0 , 0 , 0 , 1 ) ; return this } , makeShear : function ( a , b , c ) { this . set ( 1 , b ,
c , 0 , a , 1 , c , 0 , a , b , 1 , 0 , 0 , 0 , 0 , 1 ) ; return this } , compose : function ( a , b , c ) { this . makeRotationFromQuaternion ( b ) ; this . scale ( c ) ; this . setPosition ( a ) ; return this } , decompose : function ( ) { var a = new p , b = new M ; return function ( c , d , e ) { var f = this . elements , g = a . set ( f [ 0 ] , f [ 1 ] , f [ 2 ] ) . length ( ) , h = a . set ( f [ 4 ] , f [ 5 ] , f [ 6 ] ) . length ( ) , l = a . set ( f [ 8 ] , f [ 9 ] , f [ 10 ] ) . length ( ) ; 0 > this . determinant ( ) && ( g = - g ) ; c . x = f [ 12 ] ; c . y = f [ 13 ] ; c . z = f [ 14 ] ; b . copy ( this ) ; c = 1 / g ; f = 1 / h ; var m = 1 / l ; b . elements [ 0 ] *= c ; b . elements [ 1 ] *= c ; b . elements [ 2 ] *= c ; b . elements [ 4 ] *= f ; b . elements [ 5 ] *=
f ; b . elements [ 6 ] *= f ; b . elements [ 8 ] *= m ; b . elements [ 9 ] *= m ; b . elements [ 10 ] *= m ; d . setFromRotationMatrix ( b ) ; e . x = g ; e . y = h ; e . z = l ; return this } } ( ) , makePerspective : function ( a , b , c , d , e , f ) { void 0 === f && console . warn ( "THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs." ) ; var g = this . elements ; g [ 0 ] = 2 * e / ( b - a ) ; g [ 4 ] = 0 ; g [ 8 ] = ( b + a ) / ( b - a ) ; g [ 12 ] = 0 ; g [ 1 ] = 0 ; g [ 5 ] = 2 * e / ( c - d ) ; g [ 9 ] = ( c + d ) / ( c - d ) ; g [ 13 ] = 0 ; g [ 2 ] = 0 ; g [ 6 ] = 0 ; g [ 10 ] = - ( f + e ) / ( f - e ) ; g [ 14 ] = - 2 * f * e / ( f - e ) ; g [ 3 ] = 0 ; g [ 7 ] = 0 ; g [ 11 ] = - 1 ; g [ 15 ] = 0 ; return this } ,
makeOrthographic : function ( a , b , c , d , e , f ) { var g = this . elements , h = 1 / ( b - a ) , l = 1 / ( c - d ) , m = 1 / ( f - e ) ; g [ 0 ] = 2 * h ; g [ 4 ] = 0 ; g [ 8 ] = 0 ; g [ 12 ] = - ( ( b + a ) * h ) ; g [ 1 ] = 0 ; g [ 5 ] = 2 * l ; g [ 9 ] = 0 ; g [ 13 ] = - ( ( c + d ) * l ) ; g [ 2 ] = 0 ; g [ 6 ] = 0 ; g [ 10 ] = - 2 * m ; g [ 14 ] = - ( ( f + e ) * m ) ; g [ 3 ] = 0 ; g [ 7 ] = 0 ; g [ 11 ] = 0 ; g [ 15 ] = 1 ; return this } , equals : function ( a ) { var b = this . elements ; a = a . elements ; for ( var c = 0 ; 16 > c ; c ++ ) if ( b [ c ] !== a [ c ] ) return ! 1 ; return ! 0 } , fromArray : function ( a , b ) { void 0 === b && ( b = 0 ) ; for ( var c = 0 ; 16 > c ; c ++ ) this . elements [ c ] = a [ c + b ] ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ;
void 0 === b && ( b = 0 ) ; var c = this . elements ; a [ b ] = c [ 0 ] ; a [ b + 1 ] = c [ 1 ] ; a [ b + 2 ] = c [ 2 ] ; a [ b + 3 ] = c [ 3 ] ; a [ b + 4 ] = c [ 4 ] ; a [ b + 5 ] = c [ 5 ] ; a [ b + 6 ] = c [ 6 ] ; a [ b + 7 ] = c [ 7 ] ; a [ b + 8 ] = c [ 8 ] ; a [ b + 9 ] = c [ 9 ] ; a [ b + 10 ] = c [ 10 ] ; a [ b + 11 ] = c [ 11 ] ; a [ b + 12 ] = c [ 12 ] ; a [ b + 13 ] = c [ 13 ] ; a [ b + 14 ] = c [ 14 ] ; a [ b + 15 ] = c [ 15 ] ; return a } } ) ; Object . assign ( ja , { slerp : function ( a , b , c , d ) { return c . copy ( a ) . slerp ( b , d ) } , slerpFlat : function ( a , b , c , d , e , f , g ) { var h = c [ d + 0 ] , l = c [ d + 1 ] , m = c [ d + 2 ] ; c = c [ d + 3 ] ; d = e [ f + 0 ] ; var k = e [ f + 1 ] , n = e [ f + 2 ] ; e = e [ f + 3 ] ; if ( c !== e || h !== d || l !== k || m !== n ) { f = 1 - g ; var p = h * d + l * k + m * n + c * e , r = 0 <=
p ? 1 : - 1 , q = 1 - p * p ; q > Number . EPSILON && ( q = Math . sqrt ( q ) , p = Math . atan2 ( q , p * r ) , f = Math . sin ( f * p ) / q , g = Math . sin ( g * p ) / q ) ; r *= g ; h = h * f + d * r ; l = l * f + k * r ; m = m * f + n * r ; c = c * f + e * r ; f === 1 - g && ( g = 1 / Math . sqrt ( h * h + l * l + m * m + c * c ) , h *= g , l *= g , m *= g , c *= g ) } a [ b ] = h ; a [ b + 1 ] = l ; a [ b + 2 ] = m ; a [ b + 3 ] = c } } ) ; Object . defineProperties ( ja . prototype , { x : { get : function ( ) { return this . _x } , set : function ( a ) { this . _x = a ; this . onChangeCallback ( ) } } , y : { get : function ( ) { return this . _y } , set : function ( a ) { this . _y = a ; this . onChangeCallback ( ) } } , z : { get : function ( ) { return this . _z } , set : function ( a ) { this . _z =
a ; this . onChangeCallback ( ) } } , w : { get : function ( ) { return this . _w } , set : function ( a ) { this . _w = a ; this . onChangeCallback ( ) } } } ) ; Object . assign ( ja . prototype , { set : function ( a , b , c , d ) { this . _x = a ; this . _y = b ; this . _z = c ; this . _w = d ; this . onChangeCallback ( ) ; return this } , clone : function ( ) { return new this . constructor ( this . _x , this . _y , this . _z , this . _w ) } , copy : function ( a ) { this . _x = a . x ; this . _y = a . y ; this . _z = a . z ; this . _w = a . w ; this . onChangeCallback ( ) ; return this } , setFromEuler : function ( a , b ) { if ( ! a || ! a . isEuler ) throw Error ( "THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order." ) ;
var c = a . _x , d = a . _y , e = a . _z ; a = a . order ; var f = Math . cos , g = Math . sin , h = f ( c / 2 ) , l = f ( d / 2 ) ; f = f ( e / 2 ) ; c = g ( c / 2 ) ; d = g ( d / 2 ) ; e = g ( e / 2 ) ; "XYZ" === a ? ( this . _x = c * l * f + h * d * e , this . _y = h * d * f - c * l * e , this . _z = h * l * e + c * d * f , this . _w = h * l * f - c * d * e ) : "YXZ" === a ? ( this . _x = c * l * f + h * d * e , this . _y = h * d * f - c * l * e , this . _z = h * l * e - c * d * f , this . _w = h * l * f + c * d * e ) : "ZXY" === a ? ( this . _x = c * l * f - h * d * e , this . _y = h * d * f + c * l * e , this . _z = h * l * e + c * d * f , this . _w = h * l * f - c * d * e ) : "ZYX" === a ? ( this . _x = c * l * f - h * d * e , this . _y = h * d * f + c * l * e , this . _z = h * l * e - c * d * f , this . _w = h * l * f + c * d * e ) : "YZX" === a ? ( this . _x =
c * l * f + h * d * e , this . _y = h * d * f + c * l * e , this . _z = h * l * e - c * d * f , this . _w = h * l * f - c * d * e ) : "XZY" === a && ( this . _x = c * l * f - h * d * e , this . _y = h * d * f - c * l * e , this . _z = h * l * e + c * d * f , this . _w = h * l * f + c * d * e ) ; if ( ! 1 !== b ) this . onChangeCallback ( ) ; return this } , setFromAxisAngle : function ( a , b ) { b /= 2 ; var c = Math . sin ( b ) ; this . _x = a . x * c ; this . _y = a . y * c ; this . _z = a . z * c ; this . _w = Math . cos ( b ) ; this . onChangeCallback ( ) ; return this } , setFromRotationMatrix : function ( a ) { var b = a . elements , c = b [ 0 ] ; a = b [ 4 ] ; var d = b [ 8 ] , e = b [ 1 ] , f = b [ 5 ] , g = b [ 9 ] , h = b [ 2 ] , l = b [ 6 ] ; b = b [ 10 ] ; var m = c + f + b ; 0 < m ?
( c = . 5 / Math . sqrt ( m + 1 ) , this . _w = . 25 / c , this . _x = ( l - g ) * c , this . _y = ( d - h ) * c , this . _z = ( e - a ) * c ) : c > f && c > b ? ( c = 2 * Math . sqrt ( 1 + c - f - b ) , this . _w = ( l - g ) / c , this . _x = . 25 * c , this . _y = ( a + e ) / c , this . _z = ( d + h ) / c ) : f > b ? ( c = 2 * Math . sqrt ( 1 + f - c - b ) , this . _w = ( d - h ) / c , this . _x = ( a + e ) / c , this . _y = . 25 * c , this . _z = ( g + l ) / c ) : ( c = 2 * Math . sqrt ( 1 + b - c - f ) , this . _w = ( e - a ) / c , this . _x = ( d + h ) / c , this . _y = ( g + l ) / c , this . _z = . 25 * c ) ; this . onChangeCallback ( ) ; return this } , setFromUnitVectors : function ( ) { var a = new p , b ; return function ( c , d ) { void 0 === a && ( a = new p ) ; b = c . dot ( d ) + 1 ; 1E-6 > b ?
( b = 0 , Math . abs ( c . x ) > Math . abs ( c . z ) ? a . set ( - c . y , c . x , 0 ) : a . set ( 0 , - c . z , c . y ) ) : a . crossVectors ( c , d ) ; this . _x = a . x ; this . _y = a . y ; this . _z = a . z ; this . _w = b ; return this . normalize ( ) } } ( ) , inverse : function ( ) { return this . conjugate ( ) } , conjugate : function ( ) { this . _x *= - 1 ; this . _y *= - 1 ; this . _z *= - 1 ; this . onChangeCallback ( ) ; return this } , dot : function ( a ) { return this . _x * a . _x + this . _y * a . _y + this . _z * a . _z + this . _w * a . _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 a = this . length ( ) ; 0 === a ? ( this . _z = this . _y = this . _x = 0 , this . _w = 1 ) : ( a = 1 / a , this . _x *= a , this . _y *= a , this . _z *= a , this . _w *= a ) ; this . onChangeCallback ( ) ; return this } , multiply : function ( a , b ) { return void 0 !== b ? ( console . warn ( "THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead." ) , this . multiplyQuaternions ( a , b ) ) : this . multiplyQuaternions ( this , a ) } , premultiply : function ( a ) { return this . multiplyQuaternions ( a ,
this ) } , multiplyQuaternions : function ( a , b ) { var c = a . _x , d = a . _y , e = a . _z ; a = a . _w ; var f = b . _x , g = b . _y , h = b . _z ; b = b . _w ; this . _x = c * b + a * f + d * h - e * g ; this . _y = d * b + a * g + e * f - c * h ; this . _z = e * b + a * h + c * g - d * f ; this . _w = a * b - c * f - d * g - e * h ; this . onChangeCallback ( ) ; return this } , slerp : function ( a , b ) { if ( 0 === b ) return this ; if ( 1 === b ) return this . copy ( a ) ; var c = this . _x , d = this . _y , e = this . _z , f = this . _w , g = f * a . _w + c * a . _x + d * a . _y + e * a . _z ; 0 > g ? ( this . _w = - a . _w , this . _x = - a . _x , this . _y = - a . _y , this . _z = - a . _z , g = - g ) : this . copy ( a ) ; if ( 1 <= g ) return this . _w = f , this . _x = c , this . _y =
d , this . _z = e , this ; a = Math . sqrt ( 1 - g * g ) ; if ( . 001 > Math . abs ( a ) ) return this . _w = . 5 * ( f + this . _w ) , this . _x = . 5 * ( c + this . _x ) , this . _y = . 5 * ( d + this . _y ) , this . _z = . 5 * ( e + this . _z ) , this ; var h = Math . atan2 ( a , g ) ; g = Math . sin ( ( 1 - b ) * h ) / a ; b = Math . sin ( b * h ) / a ; this . _w = f * g + this . _w * b ; this . _x = c * g + this . _x * b ; this . _y = d * g + this . _y * b ; this . _z = e * g + this . _z * b ; this . onChangeCallback ( ) ; return this } , equals : function ( a ) { return a . _x === this . _x && a . _y === this . _y && a . _z === this . _z && a . _w === this . _w } , fromArray : function ( a , b ) { void 0 === b && ( b = 0 ) ; this . _x = a [ b ] ; this . _y = a [ b +
1 ] ; this . _z = a [ b + 2 ] ; this . _w = a [ b + 3 ] ; this . onChangeCallback ( ) ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ; void 0 === b && ( b = 0 ) ; a [ b ] = this . _x ; a [ b + 1 ] = this . _y ; a [ b + 2 ] = this . _z ; a [ b + 3 ] = this . _w ; return a } , onChange : function ( a ) { this . onChangeCallback = a ; return this } , onChangeCallback : function ( ) { } } ) ; Object . assign ( p . prototype , { isVector3 : ! 0 , set : function ( a , b , c ) { this . x = a ; this . y = b ; this . z = c ; return this } , setScalar : function ( a ) { this . z = this . y = this . x = a ; return this } , setX : function ( a ) { this . x = a ; return this } , setY : function ( a ) { this . y =
a ; return this } , setZ : function ( a ) { this . z = a ; return this } , setComponent : function ( a , b ) { switch ( a ) { case 0 : this . x = b ; break ; case 1 : this . y = b ; break ; case 2 : this . z = b ; break ; default : throw Error ( "index is out of range: " + a ) ; } return this } , getComponent : function ( a ) { switch ( a ) { case 0 : return this . x ; case 1 : return this . y ; case 2 : return this . z ; default : throw Error ( "index is out of range: " + a ) ; } } , clone : function ( ) { return new this . constructor ( this . x , this . y , this . z ) } , copy : function ( a ) { this . x = a . x ; this . y = a . y ; this . z = a . z ; return this } ,
add : function ( a , b ) { if ( void 0 !== b ) return console . warn ( "THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead." ) , this . addVectors ( a , b ) ; this . x += a . x ; this . y += a . y ; this . z += a . z ; return this } , addScalar : function ( a ) { this . x += a ; this . y += a ; this . z += a ; return this } , addVectors : function ( a , b ) { this . x = a . x + b . x ; this . y = a . y + b . y ; this . z = a . z + b . z ; return this } , addScaledVector : function ( a , b ) { this . x += a . x * b ; this . y += a . y * b ; this . z += a . z * b ; return this } , sub : function ( a , b ) { if ( void 0 !== b ) return console . warn ( "THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead." ) ,
this . subVectors ( a , b ) ; this . x -= a . x ; this . y -= a . y ; this . z -= a . z ; return this } , subScalar : function ( a ) { this . x -= a ; this . y -= a ; this . z -= a ; return this } , subVectors : function ( a , b ) { this . x = a . x - b . x ; this . y = a . y - b . y ; this . z = a . z - b . z ; return this } , multiply : function ( a , b ) { if ( void 0 !== b ) return console . warn ( "THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead." ) , this . multiplyVectors ( a , b ) ; this . x *= a . x ; this . y *= a . y ; this . z *= a . z ; return this } , multiplyScalar : function ( a ) { this . x *= a ; this . y *= a ; this . z *=
a ; return this } , multiplyVectors : function ( a , b ) { this . x = a . x * b . x ; this . y = a . y * b . y ; this . z = a . z * b . z ; return this } , applyEuler : function ( ) { var a = new ja ; return function ( b ) { b && b . isEuler || console . error ( "THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order." ) ; return this . applyQuaternion ( a . setFromEuler ( b ) ) } } ( ) , applyAxisAngle : function ( ) { var a = new ja ; return function ( b , c ) { return this . applyQuaternion ( a . setFromAxisAngle ( b , c ) ) } } ( ) , applyMatrix3 : function ( a ) { var b = this . x , c = this . y , d = this . z ;
a = a . elements ; this . x = a [ 0 ] * b + a [ 3 ] * c + a [ 6 ] * d ; this . y = a [ 1 ] * b + a [ 4 ] * c + a [ 7 ] * d ; this . z = a [ 2 ] * b + a [ 5 ] * c + a [ 8 ] * d ; return this } , applyMatrix4 : function ( a ) { var b = this . x , c = this . y , d = this . z ; a = a . elements ; var e = 1 / ( a [ 3 ] * b + a [ 7 ] * c + a [ 11 ] * d + a [ 15 ] ) ; this . x = ( a [ 0 ] * b + a [ 4 ] * c + a [ 8 ] * d + a [ 12 ] ) * e ; this . y = ( a [ 1 ] * b + a [ 5 ] * c + a [ 9 ] * d + a [ 13 ] ) * e ; this . z = ( a [ 2 ] * b + a [ 6 ] * c + a [ 10 ] * d + a [ 14 ] ) * e ; return this } , applyQuaternion : function ( a ) { var b = this . x , c = this . y , d = this . z , e = a . x , f = a . y , g = a . z ; a = a . w ; var h = a * b + f * d - g * c , l = a * c + g * b - e * d , m = a * d + e * c - f * b ; b = - e * b - f * c - g * d ; this . x = h * a + b *
- e + l * - g - m * - f ; this . y = l * a + b * - f + m * - e - h * - g ; this . z = m * a + b * - g + h * - f - l * - e ; return this } , project : function ( ) { var a = new M ; return function ( b ) { a . multiplyMatrices ( b . projectionMatrix , a . getInverse ( b . matrixWorld ) ) ; return this . applyMatrix4 ( a ) } } ( ) , unproject : function ( ) { var a = new M ; return function ( b ) { a . multiplyMatrices ( b . matrixWorld , a . getInverse ( b . projectionMatrix ) ) ; return this . applyMatrix4 ( a ) } } ( ) , transformDirection : function ( a ) { var b = this . x , c = this . y , d = this . z ; a = a . elements ; this . x = a [ 0 ] * b + a [ 4 ] * c + a [ 8 ] * d ; this . y = a [ 1 ] * b + a [ 5 ] * c +
a [ 9 ] * d ; this . z = a [ 2 ] * b + a [ 6 ] * c + a [ 10 ] * d ; return this . normalize ( ) } , divide : function ( a ) { this . x /= a . x ; this . y /= a . y ; this . z /= a . z ; return this } , divideScalar : function ( a ) { return this . multiplyScalar ( 1 / a ) } , min : function ( a ) { this . x = Math . min ( this . x , a . x ) ; this . y = Math . min ( this . y , a . y ) ; this . z = Math . min ( this . z , a . z ) ; return this } , max : function ( a ) { this . x = Math . max ( this . x , a . x ) ; this . y = Math . max ( this . y , a . y ) ; this . z = Math . max ( this . z , a . z ) ; return this } , clamp : function ( a , b ) { this . x = Math . max ( a . x , Math . min ( b . x , this . x ) ) ; this . y = Math . max ( a . y , Math . min ( b . y ,
this . y ) ) ; this . z = Math . max ( a . z , Math . min ( b . z , this . z ) ) ; return this } , clampScalar : function ( ) { var a = new p , b = new p ; return function ( c , d ) { a . set ( c , c , c ) ; b . set ( d , d , d ) ; return this . clamp ( a , b ) } } ( ) , clampLength : function ( a , b ) { var c = this . length ( ) ; return this . divideScalar ( c || 1 ) . multiplyScalar ( Math . max ( a , Math . min ( b , c ) ) ) } , 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 ( a ) { return this . x * a . x + this . y * a . y + this . z * a . 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 ( a ) { return this . normalize ( ) . multiplyScalar ( a ) } , lerp : function ( a , b ) { this . x += ( a . x - this . x ) * b ; this . y += ( a . y - this . y ) * b ; this . z += ( a . z - this . z ) * b ; return this } , lerpVectors : function ( a , b , c ) { return this . subVectors ( b , a ) . multiplyScalar ( c ) . add ( a ) } , cross : function ( a , b ) { return void 0 !==
b ? ( console . warn ( "THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead." ) , this . crossVectors ( a , b ) ) : this . crossVectors ( this , a ) } , crossVectors : function ( a , b ) { var c = a . x , d = a . y ; a = a . z ; var e = b . x , f = b . y ; b = b . z ; this . x = d * b - a * f ; this . y = a * e - c * b ; this . z = c * f - d * e ; return this } , projectOnVector : function ( a ) { var b = a . dot ( this ) / a . lengthSq ( ) ; return this . copy ( a ) . multiplyScalar ( b ) } , projectOnPlane : function ( ) { var a = new p ; return function ( b ) { a . copy ( this ) . projectOnVector ( b ) ; return this . sub ( a ) } } ( ) , reflect : function ( ) { var a =
new p ; return function ( b ) { return this . sub ( a . copy ( b ) . multiplyScalar ( 2 * this . dot ( b ) ) ) } } ( ) , angleTo : function ( a ) { a = this . dot ( a ) / Math . sqrt ( this . lengthSq ( ) * a . lengthSq ( ) ) ; return Math . acos ( S . clamp ( a , - 1 , 1 ) ) } , distanceTo : function ( a ) { return Math . sqrt ( this . distanceToSquared ( a ) ) } , distanceToSquared : function ( a ) { var b = this . x - a . x , c = this . y - a . y ; a = this . z - a . z ; return b * b + c * c + a * a } , manhattanDistanceTo : function ( a ) { return Math . abs ( this . x - a . x ) + Math . abs ( this . y - a . y ) + Math . abs ( this . z - a . z ) } , setFromSpherical : function ( a ) { var b = Math . sin ( a . phi ) *
a . radius ; this . x = b * Math . sin ( a . theta ) ; this . y = Math . cos ( a . phi ) * a . radius ; this . z = b * Math . cos ( a . theta ) ; return this } , setFromCylindrical : function ( a ) { this . x = a . radius * Math . sin ( a . theta ) ; this . y = a . y ; this . z = a . radius * Math . cos ( a . theta ) ; return this } , setFromMatrixPosition : function ( a ) { a = a . elements ; this . x = a [ 12 ] ; this . y = a [ 13 ] ; this . z = a [ 14 ] ; return this } , setFromMatrixScale : function ( a ) { var b = this . setFromMatrixColumn ( a , 0 ) . length ( ) , c = this . setFromMatrixColumn ( a , 1 ) . length ( ) ; a = this . setFromMatrixColumn ( a , 2 ) . length ( ) ; this . x = b ; this . y =
c ; this . z = a ; return this } , setFromMatrixColumn : function ( a , b ) { return this . fromArray ( a . elements , 4 * b ) } , equals : function ( a ) { return a . x === this . x && a . y === this . y && a . z === this . z } , fromArray : function ( a , b ) { void 0 === b && ( b = 0 ) ; this . x = a [ b ] ; this . y = a [ b + 1 ] ; this . z = a [ b + 2 ] ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ; void 0 === b && ( b = 0 ) ; a [ b ] = this . x ; a [ b + 1 ] = this . y ; a [ b + 2 ] = this . z ; return a } , fromBufferAttribute : function ( a , b , c ) { void 0 !== c && console . warn ( "THREE.Vector3: offset has been removed from .fromBufferAttribute()." ) ;
this . x = a . getX ( b ) ; this . y = a . getY ( b ) ; this . z = a . getZ ( b ) ; return this } } ) ; Object . assign ( sa . prototype , { isMatrix3 : ! 0 , set : function ( a , b , c , d , e , f , g , h , l ) { var m = this . elements ; m [ 0 ] = a ; m [ 1 ] = d ; m [ 2 ] = g ; m [ 3 ] = b ; m [ 4 ] = e ; m [ 5 ] = h ; m [ 6 ] = c ; m [ 7 ] = f ; m [ 8 ] = l ; 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 ( a ) { var b = this . elements ; a = a . elements ; b [ 0 ] = a [ 0 ] ; b [ 1 ] = a [ 1 ] ; b [ 2 ] = a [ 2 ] ; b [ 3 ] = a [ 3 ] ; b [ 4 ] = a [ 4 ] ; b [ 5 ] = a [ 5 ] ; b [ 6 ] = a [ 6 ] ; b [ 7 ] = a [ 7 ] ; b [ 8 ] =
a [ 8 ] ; return this } , setFromMatrix4 : function ( a ) { a = a . elements ; this . set ( a [ 0 ] , a [ 4 ] , a [ 8 ] , a [ 1 ] , a [ 5 ] , a [ 9 ] , a [ 2 ] , a [ 6 ] , a [ 10 ] ) ; return this } , applyToBufferAttribute : function ( ) { var a = new p ; return function ( b ) { for ( var c = 0 , d = b . count ; c < d ; c ++ ) a . x = b . getX ( c ) , a . y = b . getY ( c ) , a . z = b . getZ ( c ) , a . applyMatrix3 ( this ) , b . setXYZ ( c , a . x , a . y , a . z ) ; return b } } ( ) , multiply : function ( a ) { return this . multiplyMatrices ( this , a ) } , premultiply : function ( a ) { return this . multiplyMatrices ( a , this ) } , multiplyMatrices : function ( a , b ) { var c = a . elements , d = b . elements ;
b = this . elements ; a = c [ 0 ] ; var e = c [ 3 ] , f = c [ 6 ] , g = c [ 1 ] , h = c [ 4 ] , l = c [ 7 ] , m = c [ 2 ] , k = c [ 5 ] ; c = c [ 8 ] ; var n = d [ 0 ] , p = d [ 3 ] , r = d [ 6 ] , q = d [ 1 ] , v = d [ 4 ] , x = d [ 7 ] , y = d [ 2 ] , w = d [ 5 ] ; d = d [ 8 ] ; b [ 0 ] = a * n + e * q + f * y ; b [ 3 ] = a * p + e * v + f * w ; b [ 6 ] = a * r + e * x + f * d ; b [ 1 ] = g * n + h * q + l * y ; b [ 4 ] = g * p + h * v + l * w ; b [ 7 ] = g * r + h * x + l * d ; b [ 2 ] = m * n + k * q + c * y ; b [ 5 ] = m * p + k * v + c * w ; b [ 8 ] = m * r + k * x + c * d ; return this } , multiplyScalar : function ( a ) { var b = this . elements ; b [ 0 ] *= a ; b [ 3 ] *= a ; b [ 6 ] *= a ; b [ 1 ] *= a ; b [ 4 ] *= a ; b [ 7 ] *= a ; b [ 2 ] *= a ; b [ 5 ] *= a ; b [ 8 ] *= a ; return this } , determinant : function ( ) { var a = this . elements , b = a [ 0 ] , c = a [ 1 ] ,
d = a [ 2 ] , e = a [ 3 ] , f = a [ 4 ] , g = a [ 5 ] , h = a [ 6 ] , l = a [ 7 ] ; a = a [ 8 ] ; return b * f * a - b * g * l - c * e * a + c * g * h + d * e * l - d * f * h } , getInverse : function ( a , b ) { a && a . isMatrix4 && console . error ( "THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument." ) ; var c = a . elements ; a = this . elements ; var d = c [ 0 ] , e = c [ 1 ] , f = c [ 2 ] , g = c [ 3 ] , h = c [ 4 ] , l = c [ 5 ] , m = c [ 6 ] , k = c [ 7 ] ; c = c [ 8 ] ; var n = c * h - l * k , p = l * m - c * g , r = k * g - h * m , q = d * n + e * p + f * r ; if ( 0 === q ) { if ( ! 0 === b ) 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 ( ) } b = 1 / q ; a [ 0 ] = n * b ; a [ 1 ] = ( f * k - c * e ) * b ; a [ 2 ] = ( l * e - f * h ) * b ; a [ 3 ] = p * b ; a [ 4 ] = ( c * d - f * m ) * b ; a [ 5 ] = ( f * g - l * d ) * b ; a [ 6 ] = r * b ; a [ 7 ] = ( e * m - k * d ) * b ; a [ 8 ] = ( h * d - e * g ) * b ; return this } , transpose : function ( ) { var a = this . elements ; var b = a [ 1 ] ; a [ 1 ] = a [ 3 ] ; a [ 3 ] = b ; b = a [ 2 ] ; a [ 2 ] = a [ 6 ] ; a [ 6 ] = b ; b = a [ 5 ] ; a [ 5 ] = a [ 7 ] ; a [ 7 ] = b ; return this } , getNormalMatrix : function ( a ) { return this . setFromMatrix4 ( a ) . getInverse ( this ) . transpose ( ) } , transposeIntoArray : function ( a ) { var b = this . elements ; a [ 0 ] = b [ 0 ] ; a [ 1 ] = b [ 3 ] ; a [ 2 ] = b [ 6 ] ; a [ 3 ] = b [ 1 ] ; a [ 4 ] = b [ 4 ] ; a [ 5 ] = b [ 7 ] ; a [ 6 ] =
b [ 2 ] ; a [ 7 ] = b [ 5 ] ; a [ 8 ] = b [ 8 ] ; return this } , setUvTransform : function ( a , b , c , d , e , f , g ) { var h = Math . cos ( e ) ; e = Math . sin ( e ) ; this . set ( c * h , c * e , - c * ( h * f + e * g ) + f + a , - d * e , d * h , - d * ( - e * f + h * g ) + g + b , 0 , 0 , 1 ) } , scale : function ( a , b ) { var c = this . elements ; c [ 0 ] *= a ; c [ 3 ] *= a ; c [ 6 ] *= a ; c [ 1 ] *= b ; c [ 4 ] *= b ; c [ 7 ] *= b ; return this } , rotate : function ( a ) { var b = Math . cos ( a ) ; a = Math . sin ( a ) ; var c = this . elements , d = c [ 0 ] , e = c [ 3 ] , f = c [ 6 ] , g = c [ 1 ] , h = c [ 4 ] , l = c [ 7 ] ; c [ 0 ] = b * d + a * g ; c [ 3 ] = b * e + a * h ; c [ 6 ] = b * f + a * l ; c [ 1 ] = - a * d + b * g ; c [ 4 ] = - a * e + b * h ; c [ 7 ] = - a * f + b * l ; return this } , translate : function ( a ,
b ) { var c = this . elements ; c [ 0 ] += a * c [ 2 ] ; c [ 3 ] += a * c [ 5 ] ; c [ 6 ] += a * c [ 8 ] ; c [ 1 ] += b * c [ 2 ] ; c [ 4 ] += b * c [ 5 ] ; c [ 7 ] += b * c [ 8 ] ; return this } , equals : function ( a ) { var b = this . elements ; a = a . elements ; for ( var c = 0 ; 9 > c ; c ++ ) if ( b [ c ] !== a [ c ] ) return ! 1 ; return ! 0 } , fromArray : function ( a , b ) { void 0 === b && ( b = 0 ) ; for ( var c = 0 ; 9 > c ; c ++ ) this . elements [ c ] = a [ c + b ] ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ; void 0 === b && ( b = 0 ) ; var c = this . elements ; a [ b ] = c [ 0 ] ; a [ b + 1 ] = c [ 1 ] ; a [ b + 2 ] = c [ 2 ] ; a [ b + 3 ] = c [ 3 ] ; a [ b + 4 ] = c [ 4 ] ; a [ b + 5 ] = c [ 5 ] ; a [ b + 6 ] = c [ 6 ] ; a [ b + 7 ] = c [ 7 ] ; a [ b + 8 ] = c [ 8 ] ;
return a } } ) ; var xf = 0 ; Y . DEFAULT _IMAGE = void 0 ; Y . DEFAULT _MAPPING = 300 ; Y . prototype = Object . assign ( Object . create ( xa . prototype ) , { constructor : Y , isTexture : ! 0 , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . name = a . name ; this . image = a . image ; this . mipmaps = a . mipmaps . slice ( 0 ) ; this . mapping = a . mapping ; this . wrapS = a . wrapS ; this . wrapT = a . wrapT ; this . magFilter = a . magFilter ; this . minFilter = a . minFilter ; this . anisotropy = a . anisotropy ; this . format = a . format ; this . type = a . type ; this . offset . copy ( a . offset ) ; this . repeat . copy ( a . repeat ) ;
this . center . copy ( a . center ) ; this . rotation = a . rotation ; this . matrixAutoUpdate = a . matrixAutoUpdate ; this . matrix . copy ( a . matrix ) ; this . generateMipmaps = a . generateMipmaps ; this . premultiplyAlpha = a . premultiplyAlpha ; this . flipY = a . flipY ; this . unpackAlignment = a . unpackAlignment ; this . encoding = a . encoding ; return this } , toJSON : function ( a ) { var b = void 0 === a || "string" === typeof a ; if ( ! b && void 0 !== a . textures [ this . uuid ] ) return a . textures [ this . uuid ] ; var c = { 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 d = this . image ; void 0 === d . uuid && ( d . uuid = S . generateUUID ( ) ) ; if ( ! b && void 0 === a . images [ d . uuid ] ) { var e = a . images , f = d . uuid , g = d . uuid ; if ( d instanceof HTMLCanvasElement ) var h =
d ; else { h = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) ; h . width = d . width ; h . height = d . height ; var l = h . getContext ( "2d" ) ; d instanceof ImageData ? l . putImageData ( d , 0 , 0 ) : l . drawImage ( d , 0 , 0 , d . width , d . height ) } h = 2048 < h . width || 2048 < h . height ? h . toDataURL ( "image/jpeg" , . 6 ) : h . toDataURL ( "image/png" ) ; e [ f ] = { uuid : g , url : h } } c . image = d . uuid } b || ( a . textures [ this . uuid ] = c ) ; return c } , dispose : function ( ) { this . dispatchEvent ( { type : "dispose" } ) } , transformUv : function ( a ) { if ( 300 === this . mapping ) { a . applyMatrix3 ( this . matrix ) ;
if ( 0 > a . x || 1 < a . x ) switch ( this . wrapS ) { case 1E3 : a . x -= Math . floor ( a . x ) ; break ; case 1001 : a . x = 0 > a . x ? 0 : 1 ; break ; case 1002 : a . x = 1 === Math . abs ( Math . floor ( a . x ) % 2 ) ? Math . ceil ( a . x ) - a . x : a . x - Math . floor ( a . x ) } if ( 0 > a . y || 1 < a . y ) switch ( this . wrapT ) { case 1E3 : a . y -= Math . floor ( a . y ) ; break ; case 1001 : a . y = 0 > a . y ? 0 : 1 ; break ; case 1002 : a . y = 1 === Math . abs ( Math . floor ( a . y ) % 2 ) ? Math . ceil ( a . y ) - a . y : a . y - Math . floor ( a . y ) } this . flipY && ( a . y = 1 - a . y ) } } } ) ; Object . defineProperty ( Y . prototype , "needsUpdate" , { set : function ( a ) { ! 0 === a && this . version ++ } } ) ; Object . assign ( ea . prototype ,
{ isVector4 : ! 0 , set : function ( a , b , c , d ) { this . x = a ; this . y = b ; this . z = c ; this . w = d ; return this } , setScalar : function ( a ) { this . w = this . z = this . y = this . x = a ; return this } , setX : function ( a ) { this . x = a ; return this } , setY : function ( a ) { this . y = a ; return this } , setZ : function ( a ) { this . z = a ; return this } , setW : function ( a ) { this . w = a ; return this } , setComponent : function ( a , b ) { switch ( a ) { case 0 : this . x = b ; break ; case 1 : this . y = b ; break ; case 2 : this . z = b ; break ; case 3 : this . w = b ; break ; default : throw Error ( "index is out of range: " + a ) ; } return this } , getComponent : function ( a ) { switch ( a ) { 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: " + a ) ; } } , clone : function ( ) { return new this . constructor ( this . x , this . y , this . z , this . w ) } , copy : function ( a ) { this . x = a . x ; this . y = a . y ; this . z = a . z ; this . w = void 0 !== a . w ? a . w : 1 ; return this } , add : function ( a , b ) { if ( void 0 !== b ) return console . warn ( "THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead." ) , this . addVectors ( a , b ) ; this . x += a . x ; this . y += a . y ; this . z += a . z ; this . w += a . w ; return this } ,
addScalar : function ( a ) { this . x += a ; this . y += a ; this . z += a ; this . w += a ; return this } , addVectors : function ( a , b ) { this . x = a . x + b . x ; this . y = a . y + b . y ; this . z = a . z + b . z ; this . w = a . w + b . w ; return this } , addScaledVector : function ( a , b ) { this . x += a . x * b ; this . y += a . y * b ; this . z += a . z * b ; this . w += a . w * b ; return this } , sub : function ( a , b ) { if ( void 0 !== b ) return console . warn ( "THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead." ) , this . subVectors ( a , b ) ; this . x -= a . x ; this . y -= a . y ; this . z -= a . z ; this . w -= a . w ; return this } , subScalar : function ( a ) { this . x -=
a ; this . y -= a ; this . z -= a ; this . w -= a ; return this } , subVectors : function ( a , b ) { this . x = a . x - b . x ; this . y = a . y - b . y ; this . z = a . z - b . z ; this . w = a . w - b . w ; return this } , multiplyScalar : function ( a ) { this . x *= a ; this . y *= a ; this . z *= a ; this . w *= a ; return this } , applyMatrix4 : function ( a ) { var b = this . x , c = this . y , d = this . z , e = this . w ; a = a . elements ; this . x = a [ 0 ] * b + a [ 4 ] * c + a [ 8 ] * d + a [ 12 ] * e ; this . y = a [ 1 ] * b + a [ 5 ] * c + a [ 9 ] * d + a [ 13 ] * e ; this . z = a [ 2 ] * b + a [ 6 ] * c + a [ 10 ] * d + a [ 14 ] * e ; this . w = a [ 3 ] * b + a [ 7 ] * c + a [ 11 ] * d + a [ 15 ] * e ; return this } , divideScalar : function ( a ) { return this . multiplyScalar ( 1 /
a ) } , setAxisAngleFromQuaternion : function ( a ) { this . w = 2 * Math . acos ( a . w ) ; var b = Math . sqrt ( 1 - a . w * a . w ) ; 1E-4 > b ? ( this . x = 1 , this . z = this . y = 0 ) : ( this . x = a . x / b , this . y = a . y / b , this . z = a . z / b ) ; return this } , setAxisAngleFromRotationMatrix : function ( a ) { a = a . elements ; var b = a [ 0 ] ; var c = a [ 4 ] ; var d = a [ 8 ] , e = a [ 1 ] , f = a [ 5 ] , g = a [ 9 ] ; var h = a [ 2 ] ; var l = a [ 6 ] ; var m = a [ 10 ] ; if ( . 01 > Math . abs ( c - e ) && . 01 > Math . abs ( d - h ) && . 01 > Math . abs ( g - l ) ) { if ( . 1 > Math . abs ( c + e ) && . 1 > Math . abs ( d + h ) && . 1 > Math . abs ( g + l ) && . 1 > Math . abs ( b + f + m - 3 ) ) return this . set ( 1 , 0 , 0 , 0 ) , this ; a = Math . PI ;
b = ( b + 1 ) / 2 ; f = ( f + 1 ) / 2 ; m = ( m + 1 ) / 2 ; c = ( c + e ) / 4 ; d = ( d + h ) / 4 ; g = ( g + l ) / 4 ; b > f && b > m ? . 01 > b ? ( l = 0 , c = h = . 707106781 ) : ( l = Math . sqrt ( b ) , h = c / l , c = d / l ) : f > m ? . 01 > f ? ( l = . 707106781 , h = 0 , c = . 707106781 ) : ( h = Math . sqrt ( f ) , l = c / h , c = g / h ) : . 01 > m ? ( h = l = . 707106781 , c = 0 ) : ( c = Math . sqrt ( m ) , l = d / c , h = g / c ) ; this . set ( l , h , c , a ) ; return this } a = Math . sqrt ( ( l - g ) * ( l - g ) + ( d - h ) * ( d - h ) + ( e - c ) * ( e - c ) ) ; . 001 > Math . abs ( a ) && ( a = 1 ) ; this . x = ( l - g ) / a ; this . y = ( d - h ) / a ; this . z = ( e - c ) / a ; this . w = Math . acos ( ( b + f + m - 1 ) / 2 ) ; return this } , min : function ( a ) { this . x = Math . min ( this . x , a . x ) ; this . y = Math . min ( this . y ,
a . y ) ; this . z = Math . min ( this . z , a . z ) ; this . w = Math . min ( this . w , a . w ) ; return this } , max : function ( a ) { this . x = Math . max ( this . x , a . x ) ; this . y = Math . max ( this . y , a . y ) ; this . z = Math . max ( this . z , a . z ) ; this . w = Math . max ( this . w , a . w ) ; return this } , clamp : function ( a , b ) { this . x = Math . max ( a . x , Math . min ( b . x , this . x ) ) ; this . y = Math . max ( a . y , Math . min ( b . y , this . y ) ) ; this . z = Math . max ( a . z , Math . min ( b . z , this . z ) ) ; this . w = Math . max ( a . w , Math . min ( b . w , this . w ) ) ; return this } , clampScalar : function ( ) { var a , b ; return function ( c , d ) { void 0 === a && ( a = new ea , b = new ea ) ; a . set ( c ,
c , c , c ) ; b . set ( d , d , d , d ) ; return this . clamp ( a , b ) } } ( ) , clampLength : function ( a , b ) { var c = this . length ( ) ; return this . divideScalar ( c || 1 ) . multiplyScalar ( Math . max ( a , Math . min ( b , c ) ) ) } , 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 ( a ) { return this . x * a . x + this . y * a . y + this . z * a . z + this . w * a . 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 ( a ) { return this . normalize ( ) . multiplyScalar ( a ) } , lerp : function ( a , b ) { this . x += ( a . x - this . x ) * b ; this . y += ( a . y - this . y ) * b ; this . z += ( a . z - this . z ) * b ; this . w += ( a . w - this . w ) * b ; return this } , lerpVectors : function ( a ,
b , c ) { return this . subVectors ( b , a ) . multiplyScalar ( c ) . add ( a ) } , equals : function ( a ) { return a . x === this . x && a . y === this . y && a . z === this . z && a . w === this . w } , fromArray : function ( a , b ) { void 0 === b && ( b = 0 ) ; this . x = a [ b ] ; this . y = a [ b + 1 ] ; this . z = a [ b + 2 ] ; this . w = a [ b + 3 ] ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ; void 0 === b && ( b = 0 ) ; a [ b ] = this . x ; a [ b + 1 ] = this . y ; a [ b + 2 ] = this . z ; a [ b + 3 ] = this . w ; return a } , fromBufferAttribute : function ( a , b , c ) { void 0 !== c && console . warn ( "THREE.Vector4: offset has been removed from .fromBufferAttribute()." ) ;
this . x = a . getX ( b ) ; this . y = a . getY ( b ) ; this . z = a . getZ ( b ) ; this . w = a . getW ( b ) ; return this } } ) ; hb . prototype = Object . assign ( Object . create ( xa . prototype ) , { constructor : hb , isWebGLRenderTarget : ! 0 , setSize : function ( a , b ) { if ( this . width !== a || this . height !== b ) this . width = a , this . height = b , this . dispose ( ) ; this . viewport . set ( 0 , 0 , a , b ) ; this . scissor . set ( 0 , 0 , a , b ) } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . width = a . width ; this . height = a . height ; this . viewport . copy ( a . viewport ) ; this . texture = a . texture . clone ( ) ;
this . depthBuffer = a . depthBuffer ; this . stencilBuffer = a . stencilBuffer ; this . depthTexture = a . depthTexture ; return this } , dispose : function ( ) { this . dispatchEvent ( { type : "dispose" } ) } } ) ; Ib . prototype = Object . create ( hb . prototype ) ; Ib . prototype . constructor = Ib ; Ib . prototype . isWebGLRenderTargetCube = ! 0 ; ib . prototype = Object . create ( Y . prototype ) ; ib . prototype . constructor = ib ; ib . prototype . isDataTexture = ! 0 ; Object . assign ( Va . prototype , { isBox3 : ! 0 , set : function ( a , b ) { this . min . copy ( a ) ; this . max . copy ( b ) ; return this } , setFromArray : function ( a ) { for ( var b =
Infinity , c = Infinity , d = Infinity , e = - Infinity , f = - Infinity , g = - Infinity , h = 0 , l = a . length ; h < l ; h += 3 ) { var m = a [ h ] , k = a [ h + 1 ] , n = a [ h + 2 ] ; m < b && ( b = m ) ; k < c && ( c = k ) ; n < d && ( d = n ) ; m > e && ( e = m ) ; k > f && ( f = k ) ; n > g && ( g = n ) } this . min . set ( b , c , d ) ; this . max . set ( e , f , g ) ; return this } , setFromBufferAttribute : function ( a ) { for ( var b = Infinity , c = Infinity , d = Infinity , e = - Infinity , f = - Infinity , g = - Infinity , h = 0 , l = a . count ; h < l ; h ++ ) { var m = a . getX ( h ) , k = a . getY ( h ) , n = a . getZ ( h ) ; m < b && ( b = m ) ; k < c && ( c = k ) ; n < d && ( d = n ) ; m > e && ( e = m ) ; k > f && ( f = k ) ; n > g && ( g = n ) } this . min . set ( b , c , d ) ;
this . max . set ( e , f , g ) ; return this } , setFromPoints : function ( a ) { this . makeEmpty ( ) ; for ( var b = 0 , c = a . length ; b < c ; b ++ ) this . expandByPoint ( a [ b ] ) ; return this } , setFromCenterAndSize : function ( ) { var a = new p ; return function ( b , c ) { c = a . copy ( c ) . multiplyScalar ( . 5 ) ; this . min . copy ( b ) . sub ( c ) ; this . max . copy ( b ) . add ( c ) ; return this } } ( ) , setFromObject : function ( a ) { this . makeEmpty ( ) ; return this . expandByObject ( a ) } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . min . copy ( a . min ) ; this . max . copy ( a . 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 ( a ) { void 0 === a && ( console . warn ( "THREE.Box3: .getCenter() target is now required" ) , a = new p ) ; return this . isEmpty ( ) ? a . set ( 0 , 0 , 0 ) : a . addVectors ( this . min , this . max ) . multiplyScalar ( . 5 ) } , getSize : function ( a ) { void 0 === a && ( console . warn ( "THREE.Box3: .getSize() target is now required" ) ,
a = new p ) ; return this . isEmpty ( ) ? a . set ( 0 , 0 , 0 ) : a . subVectors ( this . max , this . min ) } , expandByPoint : function ( a ) { this . min . min ( a ) ; this . max . max ( a ) ; return this } , expandByVector : function ( a ) { this . min . sub ( a ) ; this . max . add ( a ) ; return this } , expandByScalar : function ( a ) { this . min . addScalar ( - a ) ; this . max . addScalar ( a ) ; return this } , expandByObject : function ( ) { function a ( a ) { var f = a . geometry ; if ( void 0 !== f ) if ( f . isGeometry ) for ( f = f . vertices , c = 0 , d = f . length ; c < d ; c ++ ) e . copy ( f [ c ] ) , e . applyMatrix4 ( a . matrixWorld ) , b . expandByPoint ( e ) ; else if ( f . isBufferGeometry &&
( f = f . attributes . position , void 0 !== f ) ) for ( c = 0 , d = f . count ; c < d ; c ++ ) e . fromBufferAttribute ( f , c ) . applyMatrix4 ( a . matrixWorld ) , b . expandByPoint ( e ) } var b , c , d , e = new p ; return function ( c ) { b = this ; c . updateMatrixWorld ( ! 0 ) ; c . traverse ( a ) ; return this } } ( ) , containsPoint : function ( a ) { return a . x < this . min . x || a . x > this . max . x || a . y < this . min . y || a . y > this . max . y || a . z < this . min . z || a . z > this . max . z ? ! 1 : ! 0 } , containsBox : function ( a ) { return this . min . x <= a . min . x && a . max . x <= this . max . x && this . min . y <= a . min . y && a . max . y <= this . max . y && this . min . z <= a . min . z &&
a . max . z <= this . max . z } , getParameter : function ( a , b ) { void 0 === b && ( console . warn ( "THREE.Box3: .getParameter() target is now required" ) , b = new p ) ; return b . set ( ( a . x - this . min . x ) / ( this . max . x - this . min . x ) , ( a . y - this . min . y ) / ( this . max . y - this . min . y ) , ( a . z - this . min . z ) / ( this . max . z - this . min . z ) ) } , intersectsBox : function ( a ) { return a . max . x < this . min . x || a . min . x > this . max . x || a . max . y < this . min . y || a . min . y > this . max . y || a . max . z < this . min . z || a . min . z > this . max . z ? ! 1 : ! 0 } , intersectsSphere : function ( ) { var a = new p ; return function ( b ) { this . clampPoint ( b . center ,
a ) ; return a . distanceToSquared ( b . center ) <= b . radius * b . radius } } ( ) , intersectsPlane : function ( a ) { if ( 0 < a . normal . x ) { var b = a . normal . x * this . min . x ; var c = a . normal . x * this . max . x } else b = a . normal . x * this . max . x , c = a . normal . x * this . min . x ; 0 < a . normal . y ? ( b += a . normal . y * this . min . y , c += a . normal . y * this . max . y ) : ( b += a . normal . y * this . max . y , c += a . normal . y * this . min . y ) ; 0 < a . normal . z ? ( b += a . normal . z * this . min . z , c += a . normal . z * this . max . z ) : ( b += a . normal . z * this . max . z , c += a . normal . z * this . min . z ) ; return b <= a . constant && c >= a . constant } , intersectsTriangle : function ( ) { function a ( a ) { var e ;
var f = 0 ; for ( e = a . length - 3 ; f <= e ; f += 3 ) { h . fromArray ( a , f ) ; var g = m . x * Math . abs ( h . x ) + m . y * Math . abs ( h . y ) + m . z * Math . abs ( h . z ) , l = b . dot ( h ) , k = c . dot ( h ) , n = d . dot ( h ) ; if ( Math . max ( - Math . max ( l , k , n ) , Math . min ( l , k , n ) ) > g ) return ! 1 } return ! 0 } var b = new p , c = new p , d = new p , e = new p , f = new p , g = new p , h = new p , l = new p , m = new p , k = new p ; return function ( h ) { if ( this . isEmpty ( ) ) return ! 1 ; this . getCenter ( l ) ; m . subVectors ( this . max , l ) ; b . subVectors ( h . a , l ) ; c . subVectors ( h . b , l ) ; d . subVectors ( h . c , l ) ; e . subVectors ( c , b ) ; f . subVectors ( d , c ) ; g . subVectors ( b , d ) ; h =
[ 0 , - e . z , e . y , 0 , - f . z , f . y , 0 , - g . z , g . y , e . z , 0 , - e . x , f . z , 0 , - f . x , g . z , 0 , - g . x , - e . y , e . x , 0 , - f . y , f . x , 0 , - g . y , g . x , 0 ] ; if ( ! a ( h ) ) return ! 1 ; h = [ 1 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 1 ] ; if ( ! a ( h ) ) return ! 1 ; k . crossVectors ( e , f ) ; h = [ k . x , k . y , k . z ] ; return a ( h ) } } ( ) , clampPoint : function ( a , b ) { void 0 === b && ( console . warn ( "THREE.Box3: .clampPoint() target is now required" ) , b = new p ) ; return b . copy ( a ) . clamp ( this . min , this . max ) } , distanceToPoint : function ( ) { var a = new p ; return function ( b ) { return a . copy ( b ) . clamp ( this . min , this . max ) . sub ( b ) . length ( ) } } ( ) , getBoundingSphere : function ( ) { var a =
new p ; return function ( b ) { void 0 === b && ( console . warn ( "THREE.Box3: .getBoundingSphere() target is now required" ) , b = new Ea ) ; this . getCenter ( b . center ) ; b . radius = . 5 * this . getSize ( a ) . length ( ) ; return b } } ( ) , intersect : function ( a ) { this . min . max ( a . min ) ; this . max . min ( a . max ) ; this . isEmpty ( ) && this . makeEmpty ( ) ; return this } , union : function ( a ) { this . min . min ( a . min ) ; this . max . max ( a . max ) ; return this } , applyMatrix4 : function ( ) { var a = [ new p , new p , new p , new p , new p , new p , new p , new p ] ; return function ( b ) { if ( this . isEmpty ( ) ) return this ;
a [ 0 ] . set ( this . min . x , this . min . y , this . min . z ) . applyMatrix4 ( b ) ; a [ 1 ] . set ( this . min . x , this . min . y , this . max . z ) . applyMatrix4 ( b ) ; a [ 2 ] . set ( this . min . x , this . max . y , this . min . z ) . applyMatrix4 ( b ) ; a [ 3 ] . set ( this . min . x , this . max . y , this . max . z ) . applyMatrix4 ( b ) ; a [ 4 ] . set ( this . max . x , this . min . y , this . min . z ) . applyMatrix4 ( b ) ; a [ 5 ] . set ( this . max . x , this . min . y , this . max . z ) . applyMatrix4 ( b ) ; a [ 6 ] . set ( this . max . x , this . max . y , this . min . z ) . applyMatrix4 ( b ) ; a [ 7 ] . set ( this . max . x , this . max . y , this . max . z ) . applyMatrix4 ( b ) ; this . setFromPoints ( a ) ; return this } } ( ) ,
translate : function ( a ) { this . min . add ( a ) ; this . max . add ( a ) ; return this } , equals : function ( a ) { return a . min . equals ( this . min ) && a . max . equals ( this . max ) } } ) ; Object . assign ( Ea . prototype , { set : function ( a , b ) { this . center . copy ( a ) ; this . radius = b ; return this } , setFromPoints : function ( ) { var a = new Va ; return function ( b , c ) { var d = this . center ; void 0 !== c ? d . copy ( c ) : a . setFromPoints ( b ) . getCenter ( d ) ; for ( var e = c = 0 , f = b . length ; e < f ; e ++ ) c = Math . max ( c , d . distanceToSquared ( b [ e ] ) ) ; this . radius = Math . sqrt ( c ) ; return this } } ( ) , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } ,
copy : function ( a ) { this . center . copy ( a . center ) ; this . radius = a . radius ; return this } , empty : function ( ) { return 0 >= this . radius } , containsPoint : function ( a ) { return a . distanceToSquared ( this . center ) <= this . radius * this . radius } , distanceToPoint : function ( a ) { return a . distanceTo ( this . center ) - this . radius } , intersectsSphere : function ( a ) { var b = this . radius + a . radius ; return a . center . distanceToSquared ( this . center ) <= b * b } , intersectsBox : function ( a ) { return a . intersectsSphere ( this ) } , intersectsPlane : function ( a ) { return Math . abs ( a . distanceToPoint ( this . center ) ) <=
this . radius } , clampPoint : function ( a , b ) { var c = this . center . distanceToSquared ( a ) ; void 0 === b && ( console . warn ( "THREE.Sphere: .clampPoint() target is now required" ) , b = new p ) ; b . copy ( a ) ; c > this . radius * this . radius && ( b . sub ( this . center ) . normalize ( ) , b . multiplyScalar ( this . radius ) . add ( this . center ) ) ; return b } , getBoundingBox : function ( a ) { void 0 === a && ( console . warn ( "THREE.Sphere: .getBoundingBox() target is now required" ) , a = new Va ) ; a . set ( this . center , this . center ) ; a . expandByScalar ( this . radius ) ; return a } , applyMatrix4 : function ( a ) { this . center . applyMatrix4 ( a ) ;
this . radius *= a . getMaxScaleOnAxis ( ) ; return this } , translate : function ( a ) { this . center . add ( a ) ; return this } , equals : function ( a ) { return a . center . equals ( this . center ) && a . radius === this . radius } } ) ; Object . assign ( Fa . prototype , { set : function ( a , b ) { this . normal . copy ( a ) ; this . constant = b ; return this } , setComponents : function ( a , b , c , d ) { this . normal . set ( a , b , c ) ; this . constant = d ; return this } , setFromNormalAndCoplanarPoint : function ( a , b ) { this . normal . copy ( a ) ; this . constant = - b . dot ( this . normal ) ; return this } , setFromCoplanarPoints : function ( ) { var a =
new p , b = new p ; return function ( c , d , e ) { d = a . subVectors ( e , d ) . cross ( b . subVectors ( c , d ) ) . normalize ( ) ; this . setFromNormalAndCoplanarPoint ( d , c ) ; return this } } ( ) , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . normal . copy ( a . normal ) ; this . constant = a . constant ; return this } , normalize : function ( ) { var a = 1 / this . normal . length ( ) ; this . normal . multiplyScalar ( a ) ; this . constant *= a ; return this } , negate : function ( ) { this . constant *= - 1 ; this . normal . negate ( ) ; return this } , distanceToPoint : function ( a ) { return this . normal . dot ( a ) +
this . constant } , distanceToSphere : function ( a ) { return this . distanceToPoint ( a . center ) - a . radius } , projectPoint : function ( a , b ) { void 0 === b && ( console . warn ( "THREE.Plane: .projectPoint() target is now required" ) , b = new p ) ; return b . copy ( this . normal ) . multiplyScalar ( - this . distanceToPoint ( a ) ) . add ( a ) } , intersectLine : function ( ) { var a = new p ; return function ( b , c ) { void 0 === c && ( console . warn ( "THREE.Plane: .intersectLine() target is now required" ) , c = new p ) ; var d = b . delta ( a ) , e = this . normal . dot ( d ) ; if ( 0 === e ) { if ( 0 === this . distanceToPoint ( b . start ) ) return c . copy ( b . start ) } else if ( e =
- ( b . start . dot ( this . normal ) + this . constant ) / e , ! ( 0 > e || 1 < e ) ) return c . copy ( d ) . multiplyScalar ( e ) . add ( b . start ) } } ( ) , intersectsLine : function ( a ) { var b = this . distanceToPoint ( a . start ) ; a = this . distanceToPoint ( a . end ) ; return 0 > b && 0 < a || 0 > a && 0 < b } , intersectsBox : function ( a ) { return a . intersectsPlane ( this ) } , intersectsSphere : function ( a ) { return a . intersectsPlane ( this ) } , coplanarPoint : function ( a ) { void 0 === a && ( console . warn ( "THREE.Plane: .coplanarPoint() target is now required" ) , a = new p ) ; return a . copy ( this . normal ) . multiplyScalar ( - this . constant ) } ,
applyMatrix4 : function ( ) { var a = new p , b = new sa ; return function ( c , d ) { d = d || b . getNormalMatrix ( c ) ; c = this . coplanarPoint ( a ) . applyMatrix4 ( c ) ; d = this . normal . applyMatrix3 ( d ) . normalize ( ) ; this . constant = - c . dot ( d ) ; return this } } ( ) , translate : function ( a ) { this . constant -= a . dot ( this . normal ) ; return this } , equals : function ( a ) { return a . normal . equals ( this . normal ) && a . constant === this . constant } } ) ; Object . assign ( ld . prototype , { set : function ( a , b , c , d , e , f ) { var g = this . planes ; g [ 0 ] . copy ( a ) ; g [ 1 ] . copy ( b ) ; g [ 2 ] . copy ( c ) ; g [ 3 ] . copy ( d ) ; g [ 4 ] . copy ( e ) ;
g [ 5 ] . copy ( f ) ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { for ( var b = this . planes , c = 0 ; 6 > c ; c ++ ) b [ c ] . copy ( a . planes [ c ] ) ; return this } , setFromMatrix : function ( a ) { var b = this . planes , c = a . elements ; a = c [ 0 ] ; var d = c [ 1 ] , e = c [ 2 ] , f = c [ 3 ] , g = c [ 4 ] , h = c [ 5 ] , l = c [ 6 ] , m = c [ 7 ] , k = c [ 8 ] , n = c [ 9 ] , p = c [ 10 ] , r = c [ 11 ] , q = c [ 12 ] , v = c [ 13 ] , x = c [ 14 ] ; c = c [ 15 ] ; b [ 0 ] . setComponents ( f - a , m - g , r - k , c - q ) . normalize ( ) ; b [ 1 ] . setComponents ( f + a , m + g , r + k , c + q ) . normalize ( ) ; b [ 2 ] . setComponents ( f + d , m + h , r + n , c + v ) . normalize ( ) ; b [ 3 ] . setComponents ( f -
d , m - h , r - n , c - v ) . normalize ( ) ; b [ 4 ] . setComponents ( f - e , m - l , r - p , c - x ) . normalize ( ) ; b [ 5 ] . setComponents ( f + e , m + l , r + p , c + x ) . normalize ( ) ; return this } , intersectsObject : function ( ) { var a = new Ea ; return function ( b ) { var c = b . geometry ; null === c . boundingSphere && c . computeBoundingSphere ( ) ; a . copy ( c . boundingSphere ) . applyMatrix4 ( b . matrixWorld ) ; return this . intersectsSphere ( a ) } } ( ) , intersectsSprite : function ( ) { var a = new Ea ; return function ( b ) { a . center . set ( 0 , 0 , 0 ) ; a . radius = . 7071067811865476 ; a . applyMatrix4 ( b . matrixWorld ) ; return this . intersectsSphere ( a ) } } ( ) ,
intersectsSphere : function ( a ) { var b = this . planes , c = a . center ; a = - a . radius ; for ( var d = 0 ; 6 > d ; d ++ ) if ( b [ d ] . distanceToPoint ( c ) < a ) return ! 1 ; return ! 0 } , intersectsBox : function ( ) { var a = new p , b = new p ; return function ( c ) { for ( var d = this . planes , e = 0 ; 6 > e ; e ++ ) { var f = d [ e ] ; a . x = 0 < f . normal . x ? c . min . x : c . max . x ; b . x = 0 < f . normal . x ? c . max . x : c . min . x ; a . y = 0 < f . normal . y ? c . min . y : c . max . y ; b . y = 0 < f . normal . y ? c . max . y : c . min . y ; a . z = 0 < f . normal . z ? c . min . z : c . max . z ; b . z = 0 < f . normal . z ? c . max . z : c . min . z ; var g = f . distanceToPoint ( a ) ; f = f . distanceToPoint ( b ) ; if ( 0 >
g && 0 > f ) return ! 1 } return ! 0 } } ( ) , containsPoint : function ( a ) { for ( var b = this . planes , c = 0 ; 6 > c ; c ++ ) if ( 0 > b [ c ] . distanceToPoint ( a ) ) return ! 1 ; return ! 0 } } ) ; var V = { 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 \ t
2018-03-20 21:12:42 +01:00
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\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n" ,
2018-03-22 06:06:16 +01:00
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" ,
2018-03-20 21:12:42 +01:00
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 ( 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 ( tex
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" ,
2018-03-22 06:06:16 +01:00
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" ,
2018-03-20 21:12:42 +01:00
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 _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" ,
2018-03-22 06:06:16 +01:00
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 _pars _maps : "#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( 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(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" ,
2018-03-20 21:12:42 +01:00
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" ,
2018-03-22 06:06:16 +01:00
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
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\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n" ,
2018-03-20 21:12:42 +01:00
normalmap _pars _fragment : "#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\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 .
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" ,
2018-03-22 06:06:16 +01:00
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" ,
2018-03-20 21:12:42 +01:00
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" ,
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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" ,
2018-03-20 21:12:42 +01:00
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" ,
2018-03-22 06:06:16 +01:00
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 <lights_pars_maps>\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 <lights_pars_maps>\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_pars_maps>\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" ,
2018-03-20 21:12:42 +01:00
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" ,
2018-03-22 06:06:16 +01:00
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 <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars_begin>\n#include <lights_pars_maps>\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" ,
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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" ,
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normal _frag : "#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_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" ,
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normal _vert : "#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_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 )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n" ,
points _frag : "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_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 <shadowmap_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 <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 <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n" ,
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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" } ,
Da = { merge : function ( a ) { for ( var b = { } , c = 0 ; c < a . length ; c ++ ) { var d = this . clone ( a [ c ] ) , e ; for ( e in d ) b [ e ] = d [ e ] } return b } , clone : function ( a ) { var b = { } , c ; for ( c in a ) { b [ c ] = { } ; for ( var d in a [ c ] ) { var e = a [ c ] [ d ] ; e && ( e . isColor || e . isMatrix3 || e . isMatrix4 || e . isVector2 || e . isVector3 || e . isVector4 || e . isTexture ) ? b [ c ] [ d ] = e . clone ( ) : Array . isArray ( e ) ? b [ c ] [ d ] = e . slice ( ) : b [ c ] [ d ] = e } } return b } } , Kg = { 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 ( I . prototype ,
{ isColor : ! 0 , r : 1 , g : 1 , b : 1 , set : function ( a ) { a && a . isColor ? this . copy ( a ) : "number" === typeof a ? this . setHex ( a ) : "string" === typeof a && this . setStyle ( a ) ; return this } , setScalar : function ( a ) { this . b = this . g = this . r = a ; return this } , setHex : function ( a ) { a = Math . floor ( a ) ; this . r = ( a >> 16 & 255 ) / 255 ; this . g = ( a >> 8 & 255 ) / 255 ; this . b = ( a & 255 ) / 255 ; return this } , setRGB : function ( a , b , c ) { this . r = a ; this . g = b ; this . b = c ; return this } , setHSL : function ( ) { function a ( a , c , d ) { 0 > d && ( d += 1 ) ; 1 < d && -- d ; return d < 1 / 6 ? a + 6 * ( c - a ) * d : . 5 > d ? c : d < 2 / 3 ? a + 6 * ( c - a ) * ( 2 / 3 - d ) : a } return function ( b ,
c , d ) { b = S . euclideanModulo ( b , 1 ) ; c = S . clamp ( c , 0 , 1 ) ; d = S . clamp ( d , 0 , 1 ) ; 0 === c ? this . r = this . g = this . b = d : ( c = . 5 >= d ? d * ( 1 + c ) : d + c - d * c , d = 2 * d - c , this . r = a ( d , c , b + 1 / 3 ) , this . g = a ( d , c , b ) , this . b = a ( d , c , b - 1 / 3 ) ) ; return this } } ( ) , setStyle : function ( a ) { function b ( b ) { void 0 !== b && 1 > parseFloat ( b ) && console . warn ( "THREE.Color: Alpha component of " + a + " will be ignored." ) } var c ; if ( c = /^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/ . exec ( a ) ) { var d = c [ 2 ] ; switch ( c [ 1 ] ) { case "rgb" : case "rgba" : if ( c = /^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/ . exec ( d ) ) return this . r =
Math . min ( 255 , parseInt ( c [ 1 ] , 10 ) ) / 255 , this . g = Math . min ( 255 , parseInt ( c [ 2 ] , 10 ) ) / 255 , this . b = Math . min ( 255 , parseInt ( c [ 3 ] , 10 ) ) / 255 , b ( c [ 5 ] ) , this ; if ( c = /^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/ . exec ( d ) ) return this . r = Math . min ( 100 , parseInt ( c [ 1 ] , 10 ) ) / 100 , this . g = Math . min ( 100 , parseInt ( c [ 2 ] , 10 ) ) / 100 , this . b = Math . min ( 100 , parseInt ( c [ 3 ] , 10 ) ) / 100 , b ( c [ 5 ] ) , this ; break ; case "hsl" : case "hsla" : if ( c = /^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/ . exec ( d ) ) { d = parseFloat ( c [ 1 ] ) /
360 ; var e = parseInt ( c [ 2 ] , 10 ) / 100 , f = parseInt ( c [ 3 ] , 10 ) / 100 ; b ( c [ 5 ] ) ; return this . setHSL ( d , e , f ) } } } else if ( c = /^#([A-Fa-f0-9]+)$/ . exec ( a ) ) { c = c [ 1 ] ; d = c . length ; if ( 3 === d ) return this . r = parseInt ( c . charAt ( 0 ) + c . charAt ( 0 ) , 16 ) / 255 , this . g = parseInt ( c . charAt ( 1 ) + c . charAt ( 1 ) , 16 ) / 255 , this . b = parseInt ( c . charAt ( 2 ) + c . charAt ( 2 ) , 16 ) / 255 , this ; if ( 6 === d ) return this . r = parseInt ( c . charAt ( 0 ) + c . charAt ( 1 ) , 16 ) / 255 , this . g = parseInt ( c . charAt ( 2 ) + c . charAt ( 3 ) , 16 ) / 255 , this . b = parseInt ( c . charAt ( 4 ) + c . charAt ( 5 ) , 16 ) / 255 , this } a && 0 < a . length && ( c = Kg [ a ] ,
void 0 !== c ? this . setHex ( c ) : console . warn ( "THREE.Color: Unknown color " + a ) ) ; return this } , clone : function ( ) { return new this . constructor ( this . r , this . g , this . b ) } , copy : function ( a ) { this . r = a . r ; this . g = a . g ; this . b = a . b ; return this } , copyGammaToLinear : function ( a , b ) { void 0 === b && ( b = 2 ) ; this . r = Math . pow ( a . r , b ) ; this . g = Math . pow ( a . g , b ) ; this . b = Math . pow ( a . b , b ) ; return this } , copyLinearToGamma : function ( a , b ) { void 0 === b && ( b = 2 ) ; b = 0 < b ? 1 / b : 1 ; this . r = Math . pow ( a . r , b ) ; this . g = Math . pow ( a . g , b ) ; this . b = Math . pow ( a . b , b ) ; return this } , convertGammaToLinear : function ( ) { var a =
this . r , b = this . g , c = this . b ; this . r = a * a ; this . g = b * b ; this . b = c * c ; return this } , convertLinearToGamma : function ( ) { this . r = Math . sqrt ( this . r ) ; this . g = Math . sqrt ( this . g ) ; this . b = Math . sqrt ( this . b ) ; 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 ( a ) { void 0 === a && ( console . warn ( "THREE.Color: .getHSL() target is now required" ) , a = { h : 0 , s : 0 , l : 0 } ) ; var b = this . r , c = this . g , d = this . b , e = Math . max ( b , c , d ) , f =
Math . min ( b , c , d ) , g , h = ( f + e ) / 2 ; if ( f === e ) f = g = 0 ; else { var l = e - f ; f = . 5 >= h ? l / ( e + f ) : l / ( 2 - e - f ) ; switch ( e ) { case b : g = ( c - d ) / l + ( c < d ? 6 : 0 ) ; break ; case c : g = ( d - b ) / l + 2 ; break ; case d : g = ( b - c ) / l + 4 } g /= 6 } a . h = g ; a . s = f ; a . l = h ; return a } , getStyle : function ( ) { return "rgb(" + ( 255 * this . r | 0 ) + "," + ( 255 * this . g | 0 ) + "," + ( 255 * this . b | 0 ) + ")" } , offsetHSL : function ( ) { var a = { } ; return function ( b , c , d ) { this . getHSL ( a ) ; a . h += b ; a . s += c ; a . l += d ; this . setHSL ( a . h , a . s , a . l ) ; return this } } ( ) , add : function ( a ) { this . r += a . r ; this . g += a . g ; this . b += a . b ; return this } , addColors : function ( a ,
b ) { this . r = a . r + b . r ; this . g = a . g + b . g ; this . b = a . b + b . b ; return this } , addScalar : function ( a ) { this . r += a ; this . g += a ; this . b += a ; return this } , sub : function ( a ) { this . r = Math . max ( 0 , this . r - a . r ) ; this . g = Math . max ( 0 , this . g - a . g ) ; this . b = Math . max ( 0 , this . b - a . b ) ; return this } , multiply : function ( a ) { this . r *= a . r ; this . g *= a . g ; this . b *= a . b ; return this } , multiplyScalar : function ( a ) { this . r *= a ; this . g *= a ; this . b *= a ; return this } , lerp : function ( a , b ) { this . r += ( a . r - this . r ) * b ; this . g += ( a . g - this . g ) * b ; this . b += ( a . b - this . b ) * b ; return this } , equals : function ( a ) { return a . r ===
this . r && a . g === this . g && a . b === this . b } , fromArray : function ( a , b ) { void 0 === b && ( b = 0 ) ; this . r = a [ b ] ; this . g = a [ b + 1 ] ; this . b = a [ b + 2 ] ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ; void 0 === b && ( b = 0 ) ; a [ b ] = this . r ; a [ b + 1 ] = this . g ; a [ b + 2 ] = this . b ; return a } , toJSON : function ( ) { return this . getHex ( ) } } ) ; var L = { common : { diffuse : { value : new I ( 15658734 ) } , opacity : { value : 1 } , map : { value : null } , uvTransform : { value : new sa } , 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 C ( 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 : 2.5 E - 4 } , fogNear : { value : 1 } , fogFar : { value : 2E3 } , fogColor : { value : new I ( 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 I ( 15658734 ) } ,
opacity : { value : 1 } , size : { value : 1 } , scale : { value : 1 } , map : { value : null } , uvTransform : { value : new sa } } } , rb = { basic : { uniforms : Da . merge ( [ L . common , L . specularmap , L . envmap , L . aomap , L . lightmap , L . fog ] ) , vertexShader : V . meshbasic _vert , fragmentShader : V . meshbasic _frag } , lambert : { uniforms : Da . merge ( [ L . common , L . specularmap , L . envmap , L . aomap , L . lightmap , L . emissivemap , L . fog , L . lights , { emissive : { value : new I ( 0 ) } } ] ) , vertexShader : V . meshlambert _vert , fragmentShader : V . meshlambert _frag } , phong : { uniforms : Da . merge ( [ L . common , L . specularmap ,
L . envmap , L . aomap , L . lightmap , L . emissivemap , L . bumpmap , L . normalmap , L . displacementmap , L . gradientmap , L . fog , L . lights , { emissive : { value : new I ( 0 ) } , specular : { value : new I ( 1118481 ) } , shininess : { value : 30 } } ] ) , vertexShader : V . meshphong _vert , fragmentShader : V . meshphong _frag } , standard : { uniforms : Da . merge ( [ L . common , L . envmap , L . aomap , L . lightmap , L . emissivemap , L . bumpmap , L . normalmap , L . displacementmap , L . roughnessmap , L . metalnessmap , L . fog , L . lights , { emissive : { value : new I ( 0 ) } , roughness : { value : . 5 } , metalness : { value : . 5 } , envMapIntensity : { value : 1 } } ] ) ,
vertexShader : V . meshphysical _vert , fragmentShader : V . meshphysical _frag } , points : { uniforms : Da . merge ( [ L . points , L . fog ] ) , vertexShader : V . points _vert , fragmentShader : V . points _frag } , dashed : { uniforms : Da . merge ( [ L . common , L . fog , { scale : { value : 1 } , dashSize : { value : 1 } , totalSize : { value : 2 } } ] ) , vertexShader : V . linedashed _vert , fragmentShader : V . linedashed _frag } , depth : { uniforms : Da . merge ( [ L . common , L . displacementmap ] ) , vertexShader : V . depth _vert , fragmentShader : V . depth _frag } , normal : { uniforms : Da . merge ( [ L . common , L . bumpmap , L . normalmap ,
L . displacementmap , { opacity : { value : 1 } } ] ) , vertexShader : V . normal _vert , fragmentShader : V . normal _frag } , cube : { uniforms : { tCube : { value : null } , tFlip : { value : - 1 } , opacity : { value : 1 } } , vertexShader : V . cube _vert , fragmentShader : V . cube _frag } , equirect : { uniforms : { tEquirect : { value : null } } , vertexShader : V . equirect _vert , fragmentShader : V . equirect _frag } , distanceRGBA : { uniforms : Da . merge ( [ L . common , L . displacementmap , { referencePosition : { value : new p } , nearDistance : { value : 1 } , farDistance : { value : 1E3 } } ] ) , vertexShader : V . distanceRGBA _vert ,
fragmentShader : V . distanceRGBA _frag } , shadow : { uniforms : Da . merge ( [ L . lights , L . fog , { color : { value : new I ( 0 ) } , opacity : { value : 1 } } ] ) , vertexShader : V . shadow _vert , fragmentShader : V . shadow _frag } } ; rb . physical = { uniforms : Da . merge ( [ rb . standard . uniforms , { clearCoat : { value : 0 } , clearCoatRoughness : { value : 0 } } ] ) , vertexShader : V . meshphysical _vert , fragmentShader : V . meshphysical _frag } ; jb . RotationOrders = "XYZ YZX ZXY XZY YXZ ZYX" . split ( " " ) ; jb . DefaultOrder = "XYZ" ; Object . defineProperties ( jb . prototype , { x : { get : function ( ) { return this . _x } ,
set : function ( a ) { this . _x = a ; this . onChangeCallback ( ) } } , y : { get : function ( ) { return this . _y } , set : function ( a ) { this . _y = a ; this . onChangeCallback ( ) } } , z : { get : function ( ) { return this . _z } , set : function ( a ) { this . _z = a ; this . onChangeCallback ( ) } } , order : { get : function ( ) { return this . _order } , set : function ( a ) { this . _order = a ; this . onChangeCallback ( ) } } } ) ; Object . assign ( jb . prototype , { isEuler : ! 0 , set : function ( a , b , c , d ) { this . _x = a ; this . _y = b ; this . _z = c ; this . _order = d || this . _order ; this . onChangeCallback ( ) ; return this } , clone : function ( ) { return new this . constructor ( this . _x ,
this . _y , this . _z , this . _order ) } , copy : function ( a ) { this . _x = a . _x ; this . _y = a . _y ; this . _z = a . _z ; this . _order = a . _order ; this . onChangeCallback ( ) ; return this } , setFromRotationMatrix : function ( a , b , c ) { var d = S . clamp , e = a . elements ; a = e [ 0 ] ; var f = e [ 4 ] , g = e [ 8 ] , h = e [ 1 ] , l = e [ 5 ] , m = e [ 9 ] , k = e [ 2 ] , n = e [ 6 ] ; e = e [ 10 ] ; b = b || this . _order ; "XYZ" === b ? ( this . _y = Math . asin ( d ( g , - 1 , 1 ) ) , . 99999 > Math . abs ( g ) ? ( this . _x = Math . atan2 ( - m , e ) , this . _z = Math . atan2 ( - f , a ) ) : ( this . _x = Math . atan2 ( n , l ) , this . _z = 0 ) ) : "YXZ" === b ? ( this . _x = Math . asin ( - d ( m , - 1 , 1 ) ) , . 99999 > Math . abs ( m ) ?
( this . _y = Math . atan2 ( g , e ) , this . _z = Math . atan2 ( h , l ) ) : ( this . _y = Math . atan2 ( - k , a ) , this . _z = 0 ) ) : "ZXY" === b ? ( this . _x = Math . asin ( d ( n , - 1 , 1 ) ) , . 99999 > Math . abs ( n ) ? ( this . _y = Math . atan2 ( - k , e ) , this . _z = Math . atan2 ( - f , l ) ) : ( this . _y = 0 , this . _z = Math . atan2 ( h , a ) ) ) : "ZYX" === b ? ( this . _y = Math . asin ( - d ( k , - 1 , 1 ) ) , . 99999 > Math . abs ( k ) ? ( this . _x = Math . atan2 ( n , e ) , this . _z = Math . atan2 ( h , a ) ) : ( this . _x = 0 , this . _z = Math . atan2 ( - f , l ) ) ) : "YZX" === b ? ( this . _z = Math . asin ( d ( h , - 1 , 1 ) ) , . 99999 > Math . abs ( h ) ? ( this . _x = Math . atan2 ( - m , l ) , this . _y = Math . atan2 ( - k , a ) ) : ( this . _x =
0 , this . _y = Math . atan2 ( g , e ) ) ) : "XZY" === b ? ( this . _z = Math . asin ( - d ( f , - 1 , 1 ) ) , . 99999 > Math . abs ( f ) ? ( this . _x = Math . atan2 ( n , l ) , this . _y = Math . atan2 ( g , a ) ) : ( this . _x = Math . atan2 ( - m , e ) , this . _y = 0 ) ) : console . warn ( "THREE.Euler: .setFromRotationMatrix() given unsupported order: " + b ) ; this . _order = b ; if ( ! 1 !== c ) this . onChangeCallback ( ) ; return this } , setFromQuaternion : function ( ) { var a = new M ; return function ( b , c , d ) { a . makeRotationFromQuaternion ( b ) ; return this . setFromRotationMatrix ( a , c , d ) } } ( ) , setFromVector3 : function ( a , b ) { return this . set ( a . x ,
a . y , a . z , b || this . _order ) } , reorder : function ( ) { var a = new ja ; return function ( b ) { a . setFromEuler ( this ) ; return this . setFromQuaternion ( a , b ) } } ( ) , equals : function ( a ) { return a . _x === this . _x && a . _y === this . _y && a . _z === this . _z && a . _order === this . _order } , fromArray : function ( a ) { this . _x = a [ 0 ] ; this . _y = a [ 1 ] ; this . _z = a [ 2 ] ; void 0 !== a [ 3 ] && ( this . _order = a [ 3 ] ) ; this . onChangeCallback ( ) ; return this } , toArray : function ( a , b ) { void 0 === a && ( a = [ ] ) ; void 0 === b && ( b = 0 ) ; a [ b ] = this . _x ; a [ b + 1 ] = this . _y ; a [ b + 2 ] = this . _z ; a [ b + 3 ] = this . _order ; return a } , toVector3 : function ( a ) { return a ?
a . set ( this . _x , this . _y , this . _z ) : new p ( this . _x , this . _y , this . _z ) } , onChange : function ( a ) { this . onChangeCallback = a ; return this } , onChangeCallback : function ( ) { } } ) ; Object . assign ( Sd . prototype , { set : function ( a ) { this . mask = 1 << a | 0 } , enable : function ( a ) { this . mask = this . mask | 1 << a | 0 } , toggle : function ( a ) { this . mask ^= 1 << a | 0 } , disable : function ( a ) { this . mask &= ~ ( 1 << a | 0 ) } , test : function ( a ) { return 0 !== ( this . mask & a . mask ) } } ) ; var zf = 0 ; A . DefaultUp = new p ( 0 , 1 , 0 ) ; A . DefaultMatrixAutoUpdate = ! 0 ; A . prototype = Object . assign ( Object . create ( xa . prototype ) ,
{ constructor : A , isObject3D : ! 0 , onBeforeRender : function ( ) { } , onAfterRender : function ( ) { } , applyMatrix : function ( a ) { this . matrix . multiplyMatrices ( a , this . matrix ) ; this . matrix . decompose ( this . position , this . quaternion , this . scale ) } , applyQuaternion : function ( a ) { this . quaternion . premultiply ( a ) ; return this } , setRotationFromAxisAngle : function ( a , b ) { this . quaternion . setFromAxisAngle ( a , b ) } , setRotationFromEuler : function ( a ) { this . quaternion . setFromEuler ( a , ! 0 ) } , setRotationFromMatrix : function ( a ) { this . quaternion . setFromRotationMatrix ( a ) } ,
setRotationFromQuaternion : function ( a ) { this . quaternion . copy ( a ) } , rotateOnAxis : function ( ) { var a = new ja ; return function ( b , c ) { a . setFromAxisAngle ( b , c ) ; this . quaternion . multiply ( a ) ; return this } } ( ) , rotateOnWorldAxis : function ( ) { var a = new ja ; return function ( b , c ) { a . setFromAxisAngle ( b , c ) ; this . quaternion . premultiply ( a ) ; return this } } ( ) , rotateX : function ( ) { var a = new p ( 1 , 0 , 0 ) ; return function ( b ) { return this . rotateOnAxis ( a , b ) } } ( ) , rotateY : function ( ) { var a = new p ( 0 , 1 , 0 ) ; return function ( b ) { return this . rotateOnAxis ( a , b ) } } ( ) ,
rotateZ : function ( ) { var a = new p ( 0 , 0 , 1 ) ; return function ( b ) { return this . rotateOnAxis ( a , b ) } } ( ) , translateOnAxis : function ( ) { var a = new p ; return function ( b , c ) { a . copy ( b ) . applyQuaternion ( this . quaternion ) ; this . position . add ( a . multiplyScalar ( c ) ) ; return this } } ( ) , translateX : function ( ) { var a = new p ( 1 , 0 , 0 ) ; return function ( b ) { return this . translateOnAxis ( a , b ) } } ( ) , translateY : function ( ) { var a = new p ( 0 , 1 , 0 ) ; return function ( b ) { return this . translateOnAxis ( a , b ) } } ( ) , translateZ : function ( ) { var a = new p ( 0 , 0 , 1 ) ; return function ( b ) { return this . translateOnAxis ( a ,
b ) } } ( ) , localToWorld : function ( a ) { return a . applyMatrix4 ( this . matrixWorld ) } , worldToLocal : function ( ) { var a = new M ; return function ( b ) { return b . applyMatrix4 ( a . getInverse ( this . matrixWorld ) ) } } ( ) , lookAt : function ( ) { var a = new M , b = new p ; return function ( c , d , e ) { c . isVector3 ? b . copy ( c ) : b . set ( c , d , e ) ; this . isCamera ? a . lookAt ( this . position , b , this . up ) : a . lookAt ( b , this . position , this . up ) ; this . quaternion . setFromRotationMatrix ( a ) } } ( ) , add : function ( a ) { if ( 1 < arguments . length ) { for ( var b = 0 ; b < arguments . length ; b ++ ) this . add ( arguments [ b ] ) ;
return this } if ( a === this ) return console . error ( "THREE.Object3D.add: object can't be added as a child of itself." , a ) , this ; a && a . isObject3D ? ( null !== a . parent && a . parent . remove ( a ) , a . parent = this , a . dispatchEvent ( { type : "added" } ) , this . children . push ( a ) ) : console . error ( "THREE.Object3D.add: object not an instance of THREE.Object3D." , a ) ; return this } , remove : function ( a ) { if ( 1 < arguments . length ) { for ( var b = 0 ; b < arguments . length ; b ++ ) this . remove ( arguments [ b ] ) ; return this } b = this . children . indexOf ( a ) ; - 1 !== b && ( a . parent = null , a . dispatchEvent ( { type : "removed" } ) ,
this . children . splice ( b , 1 ) ) ; return this } , getObjectById : function ( a ) { return this . getObjectByProperty ( "id" , a ) } , getObjectByName : function ( a ) { return this . getObjectByProperty ( "name" , a ) } , getObjectByProperty : function ( a , b ) { if ( this [ a ] === b ) return this ; for ( var c = 0 , d = this . children . length ; c < d ; c ++ ) { var e = this . children [ c ] . getObjectByProperty ( a , b ) ; if ( void 0 !== e ) return e } } , getWorldPosition : function ( a ) { void 0 === a && ( console . warn ( "THREE.Object3D: .getWorldPosition() target is now required" ) , a = new p ) ; this . updateMatrixWorld ( ! 0 ) ;
return a . setFromMatrixPosition ( this . matrixWorld ) } , getWorldQuaternion : function ( ) { var a = new p , b = new p ; return function ( c ) { void 0 === c && ( console . warn ( "THREE.Object3D: .getWorldQuaternion() target is now required" ) , c = new ja ) ; this . updateMatrixWorld ( ! 0 ) ; this . matrixWorld . decompose ( a , c , b ) ; return c } } ( ) , getWorldScale : function ( ) { var a = new p , b = new ja ; return function ( c ) { void 0 === c && ( console . warn ( "THREE.Object3D: .getWorldScale() target is now required" ) , c = new p ) ; this . updateMatrixWorld ( ! 0 ) ; this . matrixWorld . decompose ( a ,
b , c ) ; return c } } ( ) , getWorldDirection : function ( ) { var a = new ja ; return function ( b ) { void 0 === b && ( console . warn ( "THREE.Object3D: .getWorldDirection() target is now required" ) , b = new p ) ; this . getWorldQuaternion ( a ) ; return b . set ( 0 , 0 , 1 ) . applyQuaternion ( a ) } } ( ) , raycast : function ( ) { } , traverse : function ( a ) { a ( this ) ; for ( var b = this . children , c = 0 , d = b . length ; c < d ; c ++ ) b [ c ] . traverse ( a ) } , traverseVisible : function ( a ) { if ( ! 1 !== this . visible ) { a ( this ) ; for ( var b = this . children , c = 0 , d = b . length ; c < d ; c ++ ) b [ c ] . traverseVisible ( a ) } } , traverseAncestors : function ( a ) { var b =
this . parent ; null !== b && ( a ( b ) , b . traverseAncestors ( a ) ) } , updateMatrix : function ( ) { this . matrix . compose ( this . position , this . quaternion , this . scale ) ; this . matrixWorldNeedsUpdate = ! 0 } , updateMatrixWorld : function ( a ) { this . matrixAutoUpdate && this . updateMatrix ( ) ; if ( this . matrixWorldNeedsUpdate || a ) null === this . parent ? this . matrixWorld . copy ( this . matrix ) : this . matrixWorld . multiplyMatrices ( this . parent . matrixWorld , this . matrix ) , this . matrixWorldNeedsUpdate = ! 1 , a = ! 0 ; for ( var b = this . children , c = 0 , d = b . length ; c < d ; c ++ ) b [ c ] . updateMatrixWorld ( a ) } ,
toJSON : function ( a ) { function b ( b , c ) { void 0 === b [ c . uuid ] && ( b [ c . uuid ] = c . toJSON ( a ) ) ; return c . uuid } function c ( a ) { var b = [ ] , c ; for ( c in a ) { var d = a [ c ] ; delete d . metadata ; b . push ( d ) } return b } var d = void 0 === a || "string" === typeof a , e = { } ; d && ( a = { geometries : { } , materials : { } , textures : { } , images : { } , shapes : { } } , e . metadata = { version : 4.5 , type : "Object" , generator : "Object3D.toJSON" } ) ; var f = { } ; f . uuid = this . uuid ; f . type = this . type ; "" !== this . name && ( f . name = this . name ) ; ! 0 === this . castShadow && ( f . castShadow = ! 0 ) ; ! 0 === this . receiveShadow && ( f . receiveShadow =
! 0 ) ; ! 1 === this . visible && ( f . visible = ! 1 ) ; ! 1 === this . frustumCulled && ( f . frustumCulled = ! 1 ) ; 0 !== this . renderOrder && ( f . renderOrder = this . renderOrder ) ; "{}" !== JSON . stringify ( this . userData ) && ( f . userData = this . userData ) ; f . matrix = this . matrix . toArray ( ) ; if ( void 0 !== this . geometry ) { f . geometry = b ( a . geometries , this . geometry ) ; var g = this . geometry . parameters ; if ( void 0 !== g && void 0 !== g . shapes ) if ( g = g . shapes , Array . isArray ( g ) ) for ( var h = 0 , l = g . length ; h < l ; h ++ ) b ( a . shapes , g [ h ] ) ; else b ( a . shapes , g ) } if ( void 0 !== this . material ) if ( Array . isArray ( this . material ) ) { g =
[ ] ; h = 0 ; for ( l = this . material . length ; h < l ; h ++ ) g . push ( b ( a . materials , this . material [ h ] ) ) ; f . material = g } else f . material = b ( a . materials , this . material ) ; if ( 0 < this . children . length ) for ( f . children = [ ] , h = 0 ; h < this . children . length ; h ++ ) f . children . push ( this . children [ h ] . toJSON ( a ) . object ) ; if ( d ) { d = c ( a . geometries ) ; h = c ( a . materials ) ; l = c ( a . textures ) ; var m = c ( a . images ) ; g = c ( a . shapes ) ; 0 < d . length && ( e . geometries = d ) ; 0 < h . length && ( e . materials = h ) ; 0 < l . length && ( e . textures = l ) ; 0 < m . length && ( e . images = m ) ; 0 < g . length && ( e . shapes = g ) } e . object = f ; return e } ,
clone : function ( a ) { return ( new this . constructor ) . copy ( this , a ) } , copy : function ( a , b ) { void 0 === b && ( b = ! 0 ) ; this . name = a . name ; this . up . copy ( a . up ) ; this . position . copy ( a . position ) ; this . quaternion . copy ( a . quaternion ) ; this . scale . copy ( a . scale ) ; this . matrix . copy ( a . matrix ) ; this . matrixWorld . copy ( a . matrixWorld ) ; this . matrixAutoUpdate = a . matrixAutoUpdate ; this . matrixWorldNeedsUpdate = a . matrixWorldNeedsUpdate ; this . layers . mask = a . layers . mask ; this . visible = a . visible ; this . castShadow = a . castShadow ; this . receiveShadow = a . receiveShadow ;
this . frustumCulled = a . frustumCulled ; this . renderOrder = a . renderOrder ; this . userData = JSON . parse ( JSON . stringify ( a . userData ) ) ; if ( ! 0 === b ) for ( b = 0 ; b < a . children . length ; b ++ ) this . add ( a . children [ b ] . clone ( ) ) ; return this } } ) ; Qa . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : Qa , isCamera : ! 0 , copy : function ( a , b ) { A . prototype . copy . call ( this , a , b ) ; this . matrixWorldInverse . copy ( a . matrixWorldInverse ) ; this . projectionMatrix . copy ( a . projectionMatrix ) ; return this } , getWorldDirection : function ( ) { var a = new ja ; return function ( b ) { void 0 ===
b && ( console . warn ( "THREE.Camera: .getWorldDirection() target is now required" ) , b = new p ) ; this . getWorldQuaternion ( a ) ; return b . set ( 0 , 0 , - 1 ) . applyQuaternion ( a ) } } ( ) , updateMatrixWorld : function ( a ) { A . prototype . updateMatrixWorld . call ( this , a ) ; this . matrixWorldInverse . getInverse ( this . matrixWorld ) } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } } ) ; Jb . prototype = Object . assign ( Object . create ( Qa . prototype ) , { constructor : Jb , isOrthographicCamera : ! 0 , copy : function ( a , b ) { Qa . prototype . copy . call ( this , a , b ) ; this . left =
a . left ; this . right = a . right ; this . top = a . top ; this . bottom = a . bottom ; this . near = a . near ; this . far = a . far ; this . zoom = a . zoom ; this . view = null === a . view ? null : Object . assign ( { } , a . view ) ; return this } , setViewOffset : function ( a , b , c , d , e , f ) { 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 = a ; this . view . fullHeight = b ; this . view . offsetX = c ; this . view . offsetY = d ; this . view . width = e ; this . view . height = f ; this . updateProjectionMatrix ( ) } , clearViewOffset : function ( ) { null !==
this . view && ( this . view . enabled = ! 1 ) ; this . updateProjectionMatrix ( ) } , updateProjectionMatrix : function ( ) { var a = ( this . right - this . left ) / ( 2 * this . zoom ) , b = ( this . top - this . bottom ) / ( 2 * this . zoom ) , c = ( this . right + this . left ) / 2 , d = ( this . top + this . bottom ) / 2 , e = c - a ; c += a ; a = d + b ; b = d - b ; if ( null !== this . view && this . view . enabled ) { c = this . zoom / ( this . view . width / this . view . fullWidth ) ; b = this . zoom / ( this . view . height / this . view . fullHeight ) ; var f = ( this . right - this . left ) / this . view . width ; d = ( this . top - this . bottom ) / this . view . height ; e += this . view . offsetX /
c * f ; c = e + this . view . width / c * f ; a -= this . view . offsetY / b * d ; b = a - this . view . height / b * d } this . projectionMatrix . makeOrthographic ( e , c , a , b , this . near , this . far ) } , toJSON : function ( a ) { a = A . prototype . toJSON . call ( this , a ) ; a . object . zoom = this . zoom ; a . object . left = this . left ; a . object . right = this . right ; a . object . top = this . top ; a . object . bottom = this . bottom ; a . object . near = this . near ; a . object . far = this . far ; null !== this . view && ( a . object . view = Object . assign ( { } , this . view ) ) ; return a } } ) ; Object . assign ( Wa . prototype , { clone : function ( ) { return ( new this . constructor ) . copy ( this ) } ,
copy : function ( a ) { this . a = a . a ; this . b = a . b ; this . c = a . c ; this . normal . copy ( a . normal ) ; this . color . copy ( a . color ) ; this . materialIndex = a . materialIndex ; for ( var b = 0 , c = a . vertexNormals . length ; b < c ; b ++ ) this . vertexNormals [ b ] = a . vertexNormals [ b ] . clone ( ) ; b = 0 ; for ( c = a . vertexColors . length ; b < c ; b ++ ) this . vertexColors [ b ] = a . vertexColors [ b ] . clone ( ) ; return this } } ) ; var Af = 0 ; N . prototype = Object . assign ( Object . create ( xa . prototype ) , { constructor : N , isGeometry : ! 0 , applyMatrix : function ( a ) { for ( var b = ( new sa ) . getNormalMatrix ( a ) , c = 0 , d = this . vertices . length ; c <
d ; c ++ ) this . vertices [ c ] . applyMatrix4 ( a ) ; c = 0 ; for ( d = this . faces . length ; c < d ; c ++ ) { a = this . faces [ c ] ; a . normal . applyMatrix3 ( b ) . normalize ( ) ; for ( var e = 0 , f = a . vertexNormals . length ; e < f ; e ++ ) a . vertexNormals [ e ] . applyMatrix3 ( b ) . normalize ( ) } null !== this . boundingBox && this . computeBoundingBox ( ) ; null !== this . boundingSphere && this . computeBoundingSphere ( ) ; this . normalsNeedUpdate = this . verticesNeedUpdate = ! 0 ; return this } , rotateX : function ( ) { var a = new M ; return function ( b ) { a . makeRotationX ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , rotateY : function ( ) { var a =
new M ; return function ( b ) { a . makeRotationY ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , rotateZ : function ( ) { var a = new M ; return function ( b ) { a . makeRotationZ ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , translate : function ( ) { var a = new M ; return function ( b , c , d ) { a . makeTranslation ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , scale : function ( ) { var a = new M ; return function ( b , c , d ) { a . makeScale ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , lookAt : function ( ) { var a = new A ; return function ( b ) { a . lookAt ( b ) ; a . updateMatrix ( ) ; this . applyMatrix ( a . matrix ) } } ( ) ,
fromBufferGeometry : function ( a ) { function b ( a , b , d , e ) { var f = void 0 !== g ? [ k [ a ] . clone ( ) , k [ b ] . clone ( ) , k [ d ] . clone ( ) ] : [ ] , p = void 0 !== h ? [ c . colors [ a ] . clone ( ) , c . colors [ b ] . clone ( ) , c . colors [ d ] . clone ( ) ] : [ ] ; e = new Wa ( a , b , d , f , p , e ) ; c . faces . push ( e ) ; void 0 !== l && c . faceVertexUvs [ 0 ] . push ( [ n [ a ] . clone ( ) , n [ b ] . clone ( ) , n [ d ] . clone ( ) ] ) ; void 0 !== m && c . faceVertexUvs [ 1 ] . push ( [ t [ a ] . clone ( ) , t [ b ] . clone ( ) , t [ d ] . clone ( ) ] ) } var c = this , d = null !== a . index ? a . index . array : void 0 , e = a . attributes , f = e . position . array , g = void 0 !== e . normal ? e . normal . array :
void 0 , h = void 0 !== e . color ? e . color . array : void 0 , l = void 0 !== e . uv ? e . uv . array : void 0 , m = void 0 !== e . uv2 ? e . uv2 . array : void 0 ; void 0 !== m && ( this . faceVertexUvs [ 1 ] = [ ] ) ; for ( var k = [ ] , n = [ ] , t = [ ] , r = e = 0 ; e < f . length ; e += 3 , r += 2 ) c . vertices . push ( new p ( f [ e ] , f [ e + 1 ] , f [ e + 2 ] ) ) , void 0 !== g && k . push ( new p ( g [ e ] , g [ e + 1 ] , g [ e + 2 ] ) ) , void 0 !== h && c . colors . push ( new I ( h [ e ] , h [ e + 1 ] , h [ e + 2 ] ) ) , void 0 !== l && n . push ( new C ( l [ r ] , l [ r + 1 ] ) ) , void 0 !== m && t . push ( new C ( m [ r ] , m [ r + 1 ] ) ) ; var q = a . groups ; if ( 0 < q . length ) for ( e = 0 ; e < q . length ; e ++ ) { f = q [ e ] ; var v = f . start , x =
f . count ; r = v ; for ( v += x ; r < v ; r += 3 ) void 0 !== d ? b ( d [ r ] , d [ r + 1 ] , d [ r + 2 ] , f . materialIndex ) : b ( r , r + 1 , r + 2 , f . materialIndex ) } else if ( void 0 !== d ) for ( e = 0 ; e < d . length ; e += 3 ) b ( d [ e ] , d [ e + 1 ] , d [ e + 2 ] ) ; else for ( e = 0 ; e < f . length / 3 ; e += 3 ) b ( e , e + 1 , e + 2 ) ; this . computeFaceNormals ( ) ; null !== a . boundingBox && ( this . boundingBox = a . boundingBox . clone ( ) ) ; null !== a . boundingSphere && ( this . boundingSphere = a . boundingSphere . clone ( ) ) ; return this } , center : function ( ) { var a = new p ; return function ( ) { this . computeBoundingBox ( ) ; this . boundingBox . getCenter ( a ) . negate ( ) ;
this . translate ( a . x , a . y , a . z ) ; return this } } ( ) , normalize : function ( ) { this . computeBoundingSphere ( ) ; var a = this . boundingSphere . center , b = this . boundingSphere . radius ; b = 0 === b ? 1 : 1 / b ; var c = new M ; c . set ( b , 0 , 0 , - b * a . x , 0 , b , 0 , - b * a . y , 0 , 0 , b , - b * a . z , 0 , 0 , 0 , 1 ) ; this . applyMatrix ( c ) ; return this } , computeFaceNormals : function ( ) { for ( var a = new p , b = new p , c = 0 , d = this . faces . length ; c < d ; c ++ ) { var e = this . faces [ c ] , f = this . vertices [ e . a ] , g = this . vertices [ e . b ] ; a . subVectors ( this . vertices [ e . c ] , g ) ; b . subVectors ( f , g ) ; a . cross ( b ) ; a . normalize ( ) ; e . normal . copy ( a ) } } ,
computeVertexNormals : function ( a ) { void 0 === a && ( a = ! 0 ) ; var b ; var c = Array ( this . vertices . length ) ; var d = 0 ; for ( b = this . vertices . length ; d < b ; d ++ ) c [ d ] = new p ; if ( a ) { var e = new p , f = new p ; a = 0 ; for ( d = this . faces . length ; a < d ; a ++ ) { b = this . faces [ a ] ; var g = this . vertices [ b . a ] ; var h = this . vertices [ b . b ] ; var l = this . vertices [ b . c ] ; e . subVectors ( l , h ) ; f . subVectors ( g , h ) ; e . cross ( f ) ; c [ b . a ] . add ( e ) ; c [ b . b ] . add ( e ) ; c [ b . c ] . add ( e ) } } else for ( this . computeFaceNormals ( ) , a = 0 , d = this . faces . length ; a < d ; a ++ ) b = this . faces [ a ] , c [ b . a ] . add ( b . normal ) , c [ b . b ] . add ( b . normal ) ,
c [ b . c ] . add ( b . normal ) ; d = 0 ; for ( b = this . vertices . length ; d < b ; d ++ ) c [ d ] . normalize ( ) ; a = 0 ; for ( d = this . faces . length ; a < d ; a ++ ) b = this . faces [ a ] , g = b . vertexNormals , 3 === g . length ? ( g [ 0 ] . copy ( c [ b . a ] ) , g [ 1 ] . copy ( c [ b . b ] ) , g [ 2 ] . copy ( c [ b . c ] ) ) : ( g [ 0 ] = c [ b . a ] . clone ( ) , g [ 1 ] = c [ b . b ] . clone ( ) , g [ 2 ] = c [ b . c ] . clone ( ) ) ; 0 < this . faces . length && ( this . normalsNeedUpdate = ! 0 ) } , computeFlatVertexNormals : function ( ) { var a ; this . computeFaceNormals ( ) ; var b = 0 ; for ( a = this . faces . length ; b < a ; b ++ ) { var c = this . faces [ b ] ; var d = c . vertexNormals ; 3 === d . length ? ( d [ 0 ] . copy ( c . normal ) ,
d [ 1 ] . copy ( c . normal ) , d [ 2 ] . copy ( c . normal ) ) : ( d [ 0 ] = c . normal . clone ( ) , d [ 1 ] = c . normal . clone ( ) , d [ 2 ] = c . normal . clone ( ) ) } 0 < this . faces . length && ( this . normalsNeedUpdate = ! 0 ) } , computeMorphNormals : function ( ) { var a , b ; var c = 0 ; for ( b = this . faces . length ; c < b ; c ++ ) { var d = this . faces [ c ] ; d . _ _originalFaceNormal ? d . _ _originalFaceNormal . copy ( d . normal ) : d . _ _originalFaceNormal = d . normal . clone ( ) ; d . _ _originalVertexNormals || ( d . _ _originalVertexNormals = [ ] ) ; var e = 0 ; for ( a = d . vertexNormals . length ; e < a ; e ++ ) d . _ _originalVertexNormals [ e ] ? d . _ _originalVertexNormals [ e ] . copy ( d . vertexNormals [ e ] ) :
d . _ _originalVertexNormals [ e ] = d . vertexNormals [ e ] . clone ( ) } var f = new N ; f . faces = this . faces ; e = 0 ; for ( a = this . morphTargets . length ; e < a ; e ++ ) { if ( ! this . morphNormals [ e ] ) { this . morphNormals [ e ] = { } ; this . morphNormals [ e ] . faceNormals = [ ] ; this . morphNormals [ e ] . vertexNormals = [ ] ; d = this . morphNormals [ e ] . faceNormals ; var g = this . morphNormals [ e ] . vertexNormals ; c = 0 ; for ( b = this . faces . length ; c < b ; c ++ ) { var h = new p ; var l = { a : new p , b : new p , c : new p } ; d . push ( h ) ; g . push ( l ) } } g = this . morphNormals [ e ] ; f . vertices = this . morphTargets [ e ] . vertices ; f . computeFaceNormals ( ) ;
f . computeVertexNormals ( ) ; c = 0 ; for ( b = this . faces . length ; c < b ; c ++ ) d = this . faces [ c ] , h = g . faceNormals [ c ] , l = g . vertexNormals [ c ] , h . copy ( d . normal ) , l . a . copy ( d . vertexNormals [ 0 ] ) , l . b . copy ( d . vertexNormals [ 1 ] ) , l . c . copy ( d . vertexNormals [ 2 ] ) } c = 0 ; for ( b = this . faces . length ; c < b ; c ++ ) d = this . faces [ c ] , d . normal = d . _ _originalFaceNormal , d . vertexNormals = d . _ _originalVertexNormals } , computeBoundingBox : function ( ) { null === this . boundingBox && ( this . boundingBox = new Va ) ; this . boundingBox . setFromPoints ( this . vertices ) } , computeBoundingSphere : function ( ) { null ===
this . boundingSphere && ( this . boundingSphere = new Ea ) ; this . boundingSphere . setFromPoints ( this . vertices ) } , merge : function ( a , b , c ) { if ( a && a . isGeometry ) { var d , e = this . vertices . length , f = this . vertices , g = a . vertices , h = this . faces , l = a . faces , m = this . faceVertexUvs [ 0 ] , k = a . faceVertexUvs [ 0 ] , n = this . colors , p = a . colors ; void 0 === c && ( c = 0 ) ; void 0 !== b && ( d = ( new sa ) . getNormalMatrix ( b ) ) ; a = 0 ; for ( var r = g . length ; a < r ; a ++ ) { var q = g [ a ] . clone ( ) ; void 0 !== b && q . applyMatrix4 ( b ) ; f . push ( q ) } a = 0 ; for ( r = p . length ; a < r ; a ++ ) n . push ( p [ a ] . clone ( ) ) ; a = 0 ; for ( r =
l . length ; a < r ; a ++ ) { g = l [ a ] ; var v = g . vertexNormals ; p = g . vertexColors ; n = new Wa ( g . a + e , g . b + e , g . c + e ) ; n . normal . copy ( g . normal ) ; void 0 !== d && n . normal . applyMatrix3 ( d ) . normalize ( ) ; b = 0 ; for ( f = v . length ; b < f ; b ++ ) q = v [ b ] . clone ( ) , void 0 !== d && q . applyMatrix3 ( d ) . normalize ( ) , n . vertexNormals . push ( q ) ; n . color . copy ( g . color ) ; b = 0 ; for ( f = p . length ; b < f ; b ++ ) q = p [ b ] , n . vertexColors . push ( q . clone ( ) ) ; n . materialIndex = g . materialIndex + c ; h . push ( n ) } a = 0 ; for ( r = k . length ; a < r ; a ++ ) if ( c = k [ a ] , d = [ ] , void 0 !== c ) { b = 0 ; for ( f = c . length ; b < f ; b ++ ) d . push ( c [ b ] . clone ( ) ) ;
m . push ( d ) } } else console . error ( "THREE.Geometry.merge(): geometry not an instance of THREE.Geometry." , a ) } , mergeMesh : function ( a ) { a && a . isMesh ? ( a . matrixAutoUpdate && a . updateMatrix ( ) , this . merge ( a . geometry , a . matrix ) ) : console . error ( "THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh." , a ) } , mergeVertices : function ( ) { var a = { } , b = [ ] , c = [ ] , d = Math . pow ( 10 , 4 ) , e ; var f = 0 ; for ( e = this . vertices . length ; f < e ; f ++ ) { var g = this . vertices [ f ] ; g = Math . round ( g . x * d ) + "_" + Math . round ( g . y * d ) + "_" + Math . round ( g . z * d ) ; void 0 === a [ g ] ?
( a [ g ] = f , b . push ( this . vertices [ f ] ) , c [ f ] = b . length - 1 ) : c [ f ] = c [ a [ g ] ] } a = [ ] ; f = 0 ; for ( e = this . faces . length ; f < e ; f ++ ) for ( d = this . faces [ f ] , d . a = c [ d . a ] , d . b = c [ d . b ] , d . c = c [ d . c ] , d = [ d . a , d . b , d . c ] , g = 0 ; 3 > g ; g ++ ) if ( d [ g ] === d [ ( g + 1 ) % 3 ] ) { a . push ( f ) ; break } for ( f = a . length - 1 ; 0 <= f ; f -- ) for ( d = a [ f ] , this . faces . splice ( d , 1 ) , c = 0 , e = this . faceVertexUvs . length ; c < e ; c ++ ) this . faceVertexUvs [ c ] . splice ( d , 1 ) ; f = this . vertices . length - b . length ; this . vertices = b ; return f } , setFromPoints : function ( a ) { this . vertices = [ ] ; for ( var b = 0 , c = a . length ; b < c ; b ++ ) { var d = a [ b ] ;
this . vertices . push ( new p ( d . x , d . y , d . z || 0 ) ) } return this } , sortFacesByMaterialIndex : function ( ) { for ( var a = this . faces , b = a . length , c = 0 ; c < b ; c ++ ) a [ c ] . _id = c ; a . sort ( function ( a , b ) { return a . materialIndex - b . materialIndex } ) ; var d = this . faceVertexUvs [ 0 ] , e = this . faceVertexUvs [ 1 ] , f , g ; d && d . length === b && ( f = [ ] ) ; e && e . length === b && ( g = [ ] ) ; for ( c = 0 ; c < b ; c ++ ) { var h = a [ c ] . _id ; f && f . push ( d [ h ] ) ; g && g . push ( e [ h ] ) } f && ( this . faceVertexUvs [ 0 ] = f ) ; g && ( this . faceVertexUvs [ 1 ] = g ) } , toJSON : function ( ) { function a ( a , b , c ) { return c ? a | 1 << b : a & ~ ( 1 << b ) } function b ( a ) { var b =
a . x . toString ( ) + a . y . toString ( ) + a . z . toString ( ) ; if ( void 0 !== m [ b ] ) return m [ b ] ; m [ b ] = l . length / 3 ; l . push ( a . x , a . y , a . z ) ; return m [ b ] } function c ( a ) { var b = a . r . toString ( ) + a . g . toString ( ) + a . b . toString ( ) ; if ( void 0 !== n [ b ] ) return n [ b ] ; n [ b ] = k . length ; k . push ( a . getHex ( ) ) ; return n [ b ] } function d ( a ) { var b = a . x . toString ( ) + a . y . toString ( ) ; if ( void 0 !== r [ b ] ) return r [ b ] ; r [ b ] = p . length / 2 ; p . push ( a . x , a . y ) ; return r [ b ] } var e = { metadata : { version : 4.5 , type : "Geometry" , generator : "Geometry.toJSON" } } ; e . uuid = this . uuid ; e . type = this . type ; "" !== this . name &&
( e . name = this . name ) ; if ( void 0 !== this . parameters ) { var f = this . parameters , g ; for ( g in f ) void 0 !== f [ g ] && ( e [ g ] = f [ g ] ) ; return e } f = [ ] ; for ( g = 0 ; g < this . vertices . length ; g ++ ) { var h = this . vertices [ g ] ; f . push ( h . x , h . y , h . z ) } h = [ ] ; var l = [ ] , m = { } , k = [ ] , n = { } , p = [ ] , r = { } ; for ( g = 0 ; g < this . faces . length ; g ++ ) { var q = this . faces [ g ] , v = void 0 !== this . faceVertexUvs [ 0 ] [ g ] , x = 0 < q . normal . length ( ) , y = 0 < q . vertexNormals . length , w = 1 !== q . color . r || 1 !== q . color . g || 1 !== q . color . b , B = 0 < q . vertexColors . length , G = 0 ; G = a ( G , 0 , 0 ) ; G = a ( G , 1 , ! 0 ) ; G = a ( G , 2 , ! 1 ) ; G = a ( G , 3 , v ) ;
G = a ( G , 4 , x ) ; G = a ( G , 5 , y ) ; G = a ( G , 6 , w ) ; G = a ( G , 7 , B ) ; h . push ( G ) ; h . push ( q . a , q . b , q . c ) ; h . push ( q . materialIndex ) ; v && ( v = this . faceVertexUvs [ 0 ] [ g ] , h . push ( d ( v [ 0 ] ) , d ( v [ 1 ] ) , d ( v [ 2 ] ) ) ) ; x && h . push ( b ( q . normal ) ) ; y && ( x = q . vertexNormals , h . push ( b ( x [ 0 ] ) , b ( x [ 1 ] ) , b ( x [ 2 ] ) ) ) ; w && h . push ( c ( q . color ) ) ; B && ( q = q . vertexColors , h . push ( c ( q [ 0 ] ) , c ( q [ 1 ] ) , c ( q [ 2 ] ) ) ) } e . data = { } ; e . data . vertices = f ; e . data . normals = l ; 0 < k . length && ( e . data . colors = k ) ; 0 < p . length && ( e . data . uvs = [ p ] ) ; e . data . faces = h ; return e } , clone : function ( ) { return ( new N ) . copy ( this ) } , copy : function ( a ) { var b ,
c , d ; 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 = a . name ; var e = a . vertices ; var f = 0 ; for ( b = e . length ; f < b ; f ++ ) this . vertices . push ( e [ f ] . clone ( ) ) ; e = a . colors ; f = 0 ; for ( b = e . length ; f < b ; f ++ ) this . colors . push ( e [ f ] . clone ( ) ) ; e = a . faces ; f = 0 ; for ( b = e . length ; f < b ; f ++ ) this . faces . push ( e [ f ] . clone ( ) ) ; f = 0 ; for ( b = a . faceVertexUvs . length ; f < b ; f ++ ) { var g =
a . faceVertexUvs [ f ] ; void 0 === this . faceVertexUvs [ f ] && ( this . faceVertexUvs [ f ] = [ ] ) ; e = 0 ; for ( c = g . length ; e < c ; e ++ ) { var h = g [ e ] , l = [ ] ; var m = 0 ; for ( d = h . length ; m < d ; m ++ ) l . push ( h [ m ] . clone ( ) ) ; this . faceVertexUvs [ f ] . push ( l ) } } m = a . morphTargets ; f = 0 ; for ( b = m . length ; f < b ; f ++ ) { d = { } ; d . name = m [ f ] . name ; if ( void 0 !== m [ f ] . vertices ) for ( d . vertices = [ ] , e = 0 , c = m [ f ] . vertices . length ; e < c ; e ++ ) d . vertices . push ( m [ f ] . vertices [ e ] . clone ( ) ) ; if ( void 0 !== m [ f ] . normals ) for ( d . normals = [ ] , e = 0 , c = m [ f ] . normals . length ; e < c ; e ++ ) d . normals . push ( m [ f ] . normals [ e ] . clone ( ) ) ;
this . morphTargets . push ( d ) } m = a . morphNormals ; f = 0 ; for ( b = m . length ; f < b ; f ++ ) { d = { } ; if ( void 0 !== m [ f ] . vertexNormals ) for ( d . vertexNormals = [ ] , e = 0 , c = m [ f ] . vertexNormals . length ; e < c ; e ++ ) g = m [ f ] . vertexNormals [ e ] , h = { } , h . a = g . a . clone ( ) , h . b = g . b . clone ( ) , h . c = g . c . clone ( ) , d . vertexNormals . push ( h ) ; if ( void 0 !== m [ f ] . faceNormals ) for ( d . faceNormals = [ ] , e = 0 , c = m [ f ] . faceNormals . length ; e < c ; e ++ ) d . faceNormals . push ( m [ f ] . faceNormals [ e ] . clone ( ) ) ; this . morphNormals . push ( d ) } e = a . skinWeights ; f = 0 ; for ( b = e . length ; f < b ; f ++ ) this . skinWeights . push ( e [ f ] . clone ( ) ) ;
e = a . skinIndices ; f = 0 ; for ( b = e . length ; f < b ; f ++ ) this . skinIndices . push ( e [ f ] . clone ( ) ) ; e = a . lineDistances ; f = 0 ; for ( b = e . length ; f < b ; f ++ ) this . lineDistances . push ( e [ f ] ) ; f = a . boundingBox ; null !== f && ( this . boundingBox = f . clone ( ) ) ; f = a . boundingSphere ; null !== f && ( this . boundingSphere = f . clone ( ) ) ; this . elementsNeedUpdate = a . elementsNeedUpdate ; this . verticesNeedUpdate = a . verticesNeedUpdate ; this . uvsNeedUpdate = a . uvsNeedUpdate ; this . normalsNeedUpdate = a . normalsNeedUpdate ; this . colorsNeedUpdate = a . colorsNeedUpdate ; this . lineDistancesNeedUpdate =
a . lineDistancesNeedUpdate ; this . groupsNeedUpdate = a . groupsNeedUpdate ; return this } , dispose : function ( ) { this . dispatchEvent ( { type : "dispose" } ) } } ) ; Object . defineProperty ( T . prototype , "needsUpdate" , { set : function ( a ) { ! 0 === a && this . version ++ } } ) ; Object . assign ( T . prototype , { isBufferAttribute : ! 0 , onUploadCallback : function ( ) { } , setArray : function ( a ) { if ( Array . isArray ( a ) ) throw new TypeError ( "THREE.BufferAttribute: array should be a Typed Array." ) ; this . count = void 0 !== a ? a . length / this . itemSize : 0 ; this . array = a } , setDynamic : function ( a ) { this . dynamic =
a ; return this } , copy : function ( a ) { this . array = new a . array . constructor ( a . array ) ; this . itemSize = a . itemSize ; this . count = a . count ; this . normalized = a . normalized ; this . dynamic = a . dynamic ; return this } , copyAt : function ( a , b , c ) { a *= this . itemSize ; c *= b . itemSize ; for ( var d = 0 , e = this . itemSize ; d < e ; d ++ ) this . array [ a + d ] = b . array [ c + d ] ; return this } , copyArray : function ( a ) { this . array . set ( a ) ; return this } , copyColorsArray : function ( a ) { for ( var b = this . array , c = 0 , d = 0 , e = a . length ; d < e ; d ++ ) { var f = a [ d ] ; void 0 === f && ( console . warn ( "THREE.BufferAttribute.copyColorsArray(): color is undefined" ,
d ) , f = new I ) ; b [ c ++ ] = f . r ; b [ c ++ ] = f . g ; b [ c ++ ] = f . b } return this } , copyVector2sArray : function ( a ) { for ( var b = this . array , c = 0 , d = 0 , e = a . length ; d < e ; d ++ ) { var f = a [ d ] ; void 0 === f && ( console . warn ( "THREE.BufferAttribute.copyVector2sArray(): vector is undefined" , d ) , f = new C ) ; b [ c ++ ] = f . x ; b [ c ++ ] = f . y } return this } , copyVector3sArray : function ( a ) { for ( var b = this . array , c = 0 , d = 0 , e = a . length ; d < e ; d ++ ) { var f = a [ d ] ; void 0 === f && ( console . warn ( "THREE.BufferAttribute.copyVector3sArray(): vector is undefined" , d ) , f = new p ) ; b [ c ++ ] = f . x ; b [ c ++ ] = f . y ;
b [ c ++ ] = f . z } return this } , copyVector4sArray : function ( a ) { for ( var b = this . array , c = 0 , d = 0 , e = a . length ; d < e ; d ++ ) { var f = a [ d ] ; void 0 === f && ( console . warn ( "THREE.BufferAttribute.copyVector4sArray(): vector is undefined" , d ) , f = new ea ) ; b [ c ++ ] = f . x ; b [ c ++ ] = f . y ; b [ c ++ ] = f . z ; b [ c ++ ] = f . w } return this } , set : function ( a , b ) { void 0 === b && ( b = 0 ) ; this . array . set ( a , b ) ; return this } , getX : function ( a ) { return this . array [ a * this . itemSize ] } , setX : function ( a , b ) { this . array [ a * this . itemSize ] = b ; return this } , getY : function ( a ) { return this . array [ a * this . itemSize +
1 ] } , setY : function ( a , b ) { this . array [ a * this . itemSize + 1 ] = b ; return this } , getZ : function ( a ) { return this . array [ a * this . itemSize + 2 ] } , setZ : function ( a , b ) { this . array [ a * this . itemSize + 2 ] = b ; return this } , getW : function ( a ) { return this . array [ a * this . itemSize + 3 ] } , setW : function ( a , b ) { this . array [ a * this . itemSize + 3 ] = b ; return this } , setXY : function ( a , b , c ) { a *= this . itemSize ; this . array [ a + 0 ] = b ; this . array [ a + 1 ] = c ; return this } , setXYZ : function ( a , b , c , d ) { a *= this . itemSize ; this . array [ a + 0 ] = b ; this . array [ a + 1 ] = c ; this . array [ a + 2 ] = d ; return this } ,
setXYZW : function ( a , b , c , d , e ) { a *= this . itemSize ; this . array [ a + 0 ] = b ; this . array [ a + 1 ] = c ; this . array [ a + 2 ] = d ; this . array [ a + 3 ] = e ; return this } , onUpload : function ( a ) { this . onUploadCallback = a ; return this } , clone : function ( ) { return ( new this . constructor ( this . array , this . itemSize ) ) . copy ( this ) } } ) ; rc . prototype = Object . create ( T . prototype ) ; rc . prototype . constructor = rc ; sc . prototype = Object . create ( T . prototype ) ; sc . prototype . constructor = sc ; tc . prototype = Object . create ( T . prototype ) ; tc . prototype . constructor = tc ; uc . prototype = Object . create ( T . prototype ) ;
uc . prototype . constructor = uc ; kb . prototype = Object . create ( T . prototype ) ; kb . prototype . constructor = kb ; vc . prototype = Object . create ( T . prototype ) ; vc . prototype . constructor = vc ; lb . prototype = Object . create ( T . prototype ) ; lb . prototype . constructor = lb ; z . prototype = Object . create ( T . prototype ) ; z . prototype . constructor = z ; wc . prototype = Object . create ( T . prototype ) ; wc . prototype . constructor = wc ; Object . assign ( Ce . prototype , { computeGroups : function ( a ) { var b = [ ] , c = void 0 ; a = a . faces ; for ( var d = 0 ; d < a . length ; d ++ ) { var e = a [ d ] ; if ( e . materialIndex !==
c ) { c = e . materialIndex ; void 0 !== f && ( f . count = 3 * d - f . start , b . push ( f ) ) ; var f = { start : 3 * d , materialIndex : c } } } void 0 !== f && ( f . count = 3 * d - f . start , b . push ( f ) ) ; this . groups = b } , fromGeometry : function ( a ) { var b = a . faces , c = a . vertices , d = a . faceVertexUvs , e = d [ 0 ] && 0 < d [ 0 ] . length , f = d [ 1 ] && 0 < d [ 1 ] . length , g = a . morphTargets , h = g . length ; if ( 0 < h ) { var l = [ ] ; for ( var m = 0 ; m < h ; m ++ ) l [ m ] = [ ] ; this . morphTargets . position = l } var k = a . morphNormals , n = k . length ; if ( 0 < n ) { var p = [ ] ; for ( m = 0 ; m < n ; m ++ ) p [ m ] = [ ] ; this . morphTargets . normal = p } var r = a . skinIndices , q = a . skinWeights ,
v = r . length === c . length , x = q . length === c . length ; for ( m = 0 ; m < b . length ; m ++ ) { var y = b [ m ] ; this . vertices . push ( c [ y . a ] , c [ y . b ] , c [ y . c ] ) ; var w = y . vertexNormals ; 3 === w . length ? this . normals . push ( w [ 0 ] , w [ 1 ] , w [ 2 ] ) : ( w = y . normal , this . normals . push ( w , w , w ) ) ; w = y . vertexColors ; 3 === w . length ? this . colors . push ( w [ 0 ] , w [ 1 ] , w [ 2 ] ) : ( w = y . color , this . colors . push ( w , w , w ) ) ; ! 0 === e && ( w = d [ 0 ] [ m ] , void 0 !== w ? this . uvs . push ( w [ 0 ] , w [ 1 ] , w [ 2 ] ) : ( console . warn ( "THREE.DirectGeometry.fromGeometry(): Undefined vertexUv " , m ) , this . uvs . push ( new C , new C , new C ) ) ) ; ! 0 ===
f && ( w = d [ 1 ] [ m ] , void 0 !== w ? this . uvs2 . push ( w [ 0 ] , w [ 1 ] , w [ 2 ] ) : ( console . warn ( "THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 " , m ) , this . uvs2 . push ( new C , new C , new C ) ) ) ; for ( w = 0 ; w < h ; w ++ ) { var B = g [ w ] . vertices ; l [ w ] . push ( B [ y . a ] , B [ y . b ] , B [ y . c ] ) } for ( w = 0 ; w < n ; w ++ ) B = k [ w ] . vertexNormals [ m ] , p [ w ] . push ( B . a , B . b , B . c ) ; v && this . skinIndices . push ( r [ y . a ] , r [ y . b ] , r [ y . c ] ) ; x && this . skinWeights . push ( q [ y . a ] , q [ y . b ] , q [ y . c ] ) } this . computeGroups ( a ) ; this . verticesNeedUpdate = a . verticesNeedUpdate ; this . normalsNeedUpdate = a . normalsNeedUpdate ;
this . colorsNeedUpdate = a . colorsNeedUpdate ; this . uvsNeedUpdate = a . uvsNeedUpdate ; this . groupsNeedUpdate = a . groupsNeedUpdate ; return this } } ) ; var Bf = 1 ; F . prototype = Object . assign ( Object . create ( xa . prototype ) , { constructor : F , isBufferGeometry : ! 0 , getIndex : function ( ) { return this . index } , setIndex : function ( a ) { Array . isArray ( a ) ? this . index = new ( 65535 < De ( a ) ? lb : kb ) ( a , 1 ) : this . index = a } , addAttribute : function ( a , b , c ) { if ( b && b . isBufferAttribute || b && b . isInterleavedBufferAttribute ) if ( "index" === a ) console . warn ( "THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute." ) ,
this . setIndex ( b ) ; else return this . attributes [ a ] = b , this ; else console . warn ( "THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )." ) , this . addAttribute ( a , new T ( b , c ) ) } , getAttribute : function ( a ) { return this . attributes [ a ] } , removeAttribute : function ( a ) { delete this . attributes [ a ] ; return this } , addGroup : function ( a , b , c ) { this . groups . push ( { start : a , count : b , materialIndex : void 0 !== c ? c : 0 } ) } , clearGroups : function ( ) { this . groups = [ ] } , setDrawRange : function ( a , b ) { this . drawRange . start = a ; this . drawRange . count = b } ,
applyMatrix : function ( a ) { var b = this . attributes . position ; void 0 !== b && ( a . applyToBufferAttribute ( b ) , b . needsUpdate = ! 0 ) ; b = this . attributes . normal ; void 0 !== b && ( ( new sa ) . getNormalMatrix ( a ) . applyToBufferAttribute ( b ) , b . needsUpdate = ! 0 ) ; null !== this . boundingBox && this . computeBoundingBox ( ) ; null !== this . boundingSphere && this . computeBoundingSphere ( ) ; return this } , rotateX : function ( ) { var a = new M ; return function ( b ) { a . makeRotationX ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , rotateY : function ( ) { var a = new M ; return function ( b ) { a . makeRotationY ( b ) ;
this . applyMatrix ( a ) ; return this } } ( ) , rotateZ : function ( ) { var a = new M ; return function ( b ) { a . makeRotationZ ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , translate : function ( ) { var a = new M ; return function ( b , c , d ) { a . makeTranslation ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , scale : function ( ) { var a = new M ; return function ( b , c , d ) { a . makeScale ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , lookAt : function ( ) { var a = new A ; return function ( b ) { a . lookAt ( b ) ; a . updateMatrix ( ) ; this . applyMatrix ( a . matrix ) } } ( ) , center : function ( ) { var a = new p ;
return function ( ) { this . computeBoundingBox ( ) ; this . boundingBox . getCenter ( a ) . negate ( ) ; this . translate ( a . x , a . y , a . z ) ; return this } } ( ) , setFromObject : function ( a ) { var b = a . geometry ; if ( a . isPoints || a . isLine ) { a = new z ( 3 * b . vertices . length , 3 ) ; var c = new z ( 3 * b . colors . length , 3 ) ; this . addAttribute ( "position" , a . copyVector3sArray ( b . vertices ) ) ; this . addAttribute ( "color" , c . copyColorsArray ( b . colors ) ) ; b . lineDistances && b . lineDistances . length === b . vertices . length && ( a = new z ( b . lineDistances . length , 1 ) , this . addAttribute ( "lineDistance" ,
a . copyArray ( b . lineDistances ) ) ) ; null !== b . boundingSphere && ( this . boundingSphere = b . boundingSphere . clone ( ) ) ; null !== b . boundingBox && ( this . boundingBox = b . boundingBox . clone ( ) ) } else a . isMesh && b && b . isGeometry && this . fromGeometry ( b ) ; return this } , setFromPoints : function ( a ) { for ( var b = [ ] , c = 0 , d = a . length ; c < d ; c ++ ) { var e = a [ c ] ; b . push ( e . x , e . y , e . z || 0 ) } this . addAttribute ( "position" , new z ( b , 3 ) ) ; return this } , updateFromObject : function ( a ) { var b = a . geometry ; if ( a . isMesh ) { var c = b . _ _directGeometry ; ! 0 === b . elementsNeedUpdate && ( c = void 0 ,
b . elementsNeedUpdate = ! 1 ) ; if ( void 0 === c ) return this . fromGeometry ( b ) ; c . verticesNeedUpdate = b . verticesNeedUpdate ; c . normalsNeedUpdate = b . normalsNeedUpdate ; c . colorsNeedUpdate = b . colorsNeedUpdate ; c . uvsNeedUpdate = b . uvsNeedUpdate ; c . groupsNeedUpdate = b . groupsNeedUpdate ; b . verticesNeedUpdate = ! 1 ; b . normalsNeedUpdate = ! 1 ; b . colorsNeedUpdate = ! 1 ; b . uvsNeedUpdate = ! 1 ; b . groupsNeedUpdate = ! 1 ; b = c } ! 0 === b . verticesNeedUpdate && ( c = this . attributes . position , void 0 !== c && ( c . copyVector3sArray ( b . vertices ) , c . needsUpdate = ! 0 ) , b . verticesNeedUpdate =
! 1 ) ; ! 0 === b . normalsNeedUpdate && ( c = this . attributes . normal , void 0 !== c && ( c . copyVector3sArray ( b . normals ) , c . needsUpdate = ! 0 ) , b . normalsNeedUpdate = ! 1 ) ; ! 0 === b . colorsNeedUpdate && ( c = this . attributes . color , void 0 !== c && ( c . copyColorsArray ( b . colors ) , c . needsUpdate = ! 0 ) , b . colorsNeedUpdate = ! 1 ) ; b . uvsNeedUpdate && ( c = this . attributes . uv , void 0 !== c && ( c . copyVector2sArray ( b . uvs ) , c . needsUpdate = ! 0 ) , b . uvsNeedUpdate = ! 1 ) ; b . lineDistancesNeedUpdate && ( c = this . attributes . lineDistance , void 0 !== c && ( c . copyArray ( b . lineDistances ) , c . needsUpdate =
! 0 ) , b . lineDistancesNeedUpdate = ! 1 ) ; b . groupsNeedUpdate && ( b . computeGroups ( a . geometry ) , this . groups = b . groups , b . groupsNeedUpdate = ! 1 ) ; return this } , fromGeometry : function ( a ) { a . _ _directGeometry = ( new Ce ) . fromGeometry ( a ) ; return this . fromDirectGeometry ( a . _ _directGeometry ) } , fromDirectGeometry : function ( a ) { var b = new Float32Array ( 3 * a . vertices . length ) ; this . addAttribute ( "position" , ( new T ( b , 3 ) ) . copyVector3sArray ( a . vertices ) ) ; 0 < a . normals . length && ( b = new Float32Array ( 3 * a . normals . length ) , this . addAttribute ( "normal" , ( new T ( b ,
3 ) ) . copyVector3sArray ( a . normals ) ) ) ; 0 < a . colors . length && ( b = new Float32Array ( 3 * a . colors . length ) , this . addAttribute ( "color" , ( new T ( b , 3 ) ) . copyColorsArray ( a . colors ) ) ) ; 0 < a . uvs . length && ( b = new Float32Array ( 2 * a . uvs . length ) , this . addAttribute ( "uv" , ( new T ( b , 2 ) ) . copyVector2sArray ( a . uvs ) ) ) ; 0 < a . uvs2 . length && ( b = new Float32Array ( 2 * a . uvs2 . length ) , this . addAttribute ( "uv2" , ( new T ( b , 2 ) ) . copyVector2sArray ( a . uvs2 ) ) ) ; this . groups = a . groups ; for ( var c in a . morphTargets ) { b = [ ] ; for ( var d = a . morphTargets [ c ] , e = 0 , f = d . length ; e < f ; e ++ ) { var g =
d [ e ] , h = new z ( 3 * g . length , 3 ) ; b . push ( h . copyVector3sArray ( g ) ) } this . morphAttributes [ c ] = b } 0 < a . skinIndices . length && ( c = new z ( 4 * a . skinIndices . length , 4 ) , this . addAttribute ( "skinIndex" , c . copyVector4sArray ( a . skinIndices ) ) ) ; 0 < a . skinWeights . length && ( c = new z ( 4 * a . skinWeights . length , 4 ) , this . addAttribute ( "skinWeight" , c . copyVector4sArray ( a . skinWeights ) ) ) ; null !== a . boundingSphere && ( this . boundingSphere = a . boundingSphere . clone ( ) ) ; null !== a . boundingBox && ( this . boundingBox = a . boundingBox . clone ( ) ) ; return this } , computeBoundingBox : function ( ) { null ===
this . boundingBox && ( this . boundingBox = new Va ) ; var a = this . attributes . position ; void 0 !== a ? this . boundingBox . setFromBufferAttribute ( a ) : 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 a = new Va , b = new p ; return function ( ) { null === this . boundingSphere &&
( this . boundingSphere = new Ea ) ; var c = this . attributes . position ; if ( c ) { var d = this . boundingSphere . center ; a . setFromBufferAttribute ( c ) ; a . getCenter ( d ) ; for ( var e = 0 , f = 0 , g = c . count ; f < g ; f ++ ) b . x = c . getX ( f ) , b . y = c . getY ( f ) , b . z = c . getZ ( f ) , e = Math . max ( e , d . distanceToSquared ( b ) ) ; this . boundingSphere . radius = Math . sqrt ( e ) ; 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 a = this . index , b = this . attributes , c = this . groups ; if ( b . position ) { var d = b . position . array ; if ( void 0 === b . normal ) this . addAttribute ( "normal" , new T ( new Float32Array ( d . length ) , 3 ) ) ; else for ( var e = b . normal . array , f = 0 , g = e . length ; f < g ; f ++ ) e [ f ] = 0 ; e = b . normal . array ; var h = new p , l = new p , m = new p , k = new p , n = new p ; if ( a ) { a = a . array ; 0 === c . length && this . addGroup ( 0 , a . length ) ; for ( var t = 0 , r = c . length ; t < r ; ++ t ) { f = c [ t ] ; g = f . start ; var q = f . count ; f = g ; for ( g += q ; f < g ; f += 3 ) { q = 3 * a [ f + 0 ] ; var v = 3 * a [ f + 1 ] ; var x = 3 *
a [ f + 2 ] ; h . fromArray ( d , q ) ; l . fromArray ( d , v ) ; m . fromArray ( d , x ) ; k . subVectors ( m , l ) ; n . subVectors ( h , l ) ; k . cross ( n ) ; e [ q ] += k . x ; e [ q + 1 ] += k . y ; e [ q + 2 ] += k . z ; e [ v ] += k . x ; e [ v + 1 ] += k . y ; e [ v + 2 ] += k . z ; e [ x ] += k . x ; e [ x + 1 ] += k . y ; e [ x + 2 ] += k . z } } } else for ( f = 0 , g = d . length ; f < g ; f += 9 ) h . fromArray ( d , f ) , l . fromArray ( d , f + 3 ) , m . fromArray ( d , f + 6 ) , k . subVectors ( m , l ) , n . subVectors ( h , l ) , k . cross ( n ) , e [ f ] = k . x , e [ f + 1 ] = k . y , e [ f + 2 ] = k . z , e [ f + 3 ] = k . x , e [ f + 4 ] = k . y , e [ f + 5 ] = k . z , e [ f + 6 ] = k . x , e [ f + 7 ] = k . y , e [ f + 8 ] = k . z ; this . normalizeNormals ( ) ; b . normal . needsUpdate = ! 0 } } , merge : function ( a ,
b ) { if ( a && a . isBufferGeometry ) { void 0 === b && ( b = 0 , console . warn ( "THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge." ) ) ; var c = this . attributes , d ; for ( d in c ) if ( void 0 !== a . attributes [ d ] ) { var e = c [ d ] . array , f = a . attributes [ d ] , g = f . array , h = 0 ; for ( f = f . itemSize * b ; h < g . length ; h ++ , f ++ ) e [ f ] = g [ h ] } return this } console . error ( "THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry." , a ) } , normalizeNormals : function ( ) { var a =
new p ; return function ( ) { for ( var b = this . attributes . normal , c = 0 , d = b . count ; c < d ; c ++ ) a . x = b . getX ( c ) , a . y = b . getY ( c ) , a . z = b . getZ ( c ) , a . normalize ( ) , b . setXYZ ( c , a . x , a . y , a . z ) } } ( ) , toNonIndexed : function ( ) { if ( null === this . index ) return console . warn ( "THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed." ) , this ; var a = new F , b = this . index . array , c = this . attributes , d ; for ( d in c ) { var e = c [ d ] , f = e . array , g = e . itemSize , h = new f . constructor ( b . length * g ) , l = 0 ; e = 0 ; for ( var m = b . length ; e < m ; e ++ ) { var k = b [ e ] * g ; for ( var n = 0 ; n < g ; n ++ ) h [ l ++ ] =
f [ k ++ ] } a . addAttribute ( d , new T ( h , g ) ) } b = this . groups ; e = 0 ; for ( m = b . length ; e < m ; e ++ ) c = b [ e ] , a . addGroup ( c . start , c . count , c . materialIndex ) ; return a } , toJSON : function ( ) { var a = { metadata : { version : 4.5 , type : "BufferGeometry" , generator : "BufferGeometry.toJSON" } } ; a . uuid = this . uuid ; a . type = this . type ; "" !== this . name && ( a . name = this . name ) ; if ( void 0 !== this . parameters ) { var b = this . parameters ; for ( e in b ) void 0 !== b [ e ] && ( a [ e ] = b [ e ] ) ; return a } a . data = { attributes : { } } ; var c = this . index ; null !== c && ( b = Array . prototype . slice . call ( c . array ) , a . data . index =
{ type : c . array . constructor . name , array : b } ) ; c = this . attributes ; for ( e in c ) { var d = c [ e ] ; b = Array . prototype . slice . call ( d . array ) ; a . data . attributes [ e ] = { itemSize : d . itemSize , type : d . array . constructor . name , array : b , normalized : d . normalized } } var e = this . groups ; 0 < e . length && ( a . data . groups = JSON . parse ( JSON . stringify ( e ) ) ) ; e = this . boundingSphere ; null !== e && ( a . data . boundingSphere = { center : e . center . toArray ( ) , radius : e . radius } ) ; return a } , clone : function ( ) { return ( new F ) . copy ( this ) } , copy : function ( a ) { var b ; this . index = null ; this . attributes =
{ } ; this . morphAttributes = { } ; this . groups = [ ] ; this . boundingSphere = this . boundingBox = null ; this . name = a . name ; var c = a . index ; null !== c && this . setIndex ( c . clone ( ) ) ; c = a . attributes ; for ( g in c ) this . addAttribute ( g , c [ g ] . clone ( ) ) ; var d = a . morphAttributes ; for ( g in d ) { var e = [ ] , f = d [ g ] ; c = 0 ; for ( b = f . length ; c < b ; c ++ ) e . push ( f [ c ] . clone ( ) ) ; this . morphAttributes [ g ] = e } var g = a . groups ; c = 0 ; for ( b = g . length ; c < b ; c ++ ) d = g [ c ] , this . addGroup ( d . start , d . count , d . materialIndex ) ; g = a . boundingBox ; null !== g && ( this . boundingBox = g . clone ( ) ) ; g = a . boundingSphere ;
null !== g && ( this . boundingSphere = g . clone ( ) ) ; this . drawRange . start = a . drawRange . start ; this . drawRange . count = a . drawRange . count ; return this } , dispose : function ( ) { this . dispatchEvent ( { type : "dispose" } ) } } ) ; Kb . prototype = Object . create ( N . prototype ) ; Kb . prototype . constructor = Kb ; mb . prototype = Object . create ( F . prototype ) ; mb . prototype . constructor = mb ; xc . prototype = Object . create ( N . prototype ) ; xc . prototype . constructor = xc ; pb . prototype = Object . create ( F . prototype ) ; pb . prototype . constructor = pb ; var Cf = 0 ; O . prototype = Object . assign ( Object . create ( xa . prototype ) ,
{ constructor : O , isMaterial : ! 0 , onBeforeCompile : function ( ) { } , setValues : function ( a ) { if ( void 0 !== a ) for ( var b in a ) { var c = a [ b ] ; if ( void 0 === c ) console . warn ( "THREE.Material: '" + b + "' parameter is undefined." ) ; else if ( "shading" === b ) console . warn ( "THREE." + this . type + ": .shading has been removed. Use the boolean .flatShading instead." ) , this . flatShading = 1 === c ? ! 0 : ! 1 ; else { var d = this [ b ] ; void 0 === d ? console . warn ( "THREE." + this . type + ": '" + b + "' is not a property of this material." ) : d && d . isColor ? d . set ( c ) : d && d . isVector3 &&
c && c . isVector3 ? d . copy ( c ) : this [ b ] = "overdraw" === b ? Number ( c ) : c } } } , toJSON : function ( a ) { function b ( a ) { var b = [ ] , c ; for ( c in a ) { var d = a [ c ] ; delete d . metadata ; b . push ( d ) } return b } var c = void 0 === a || "string" === typeof a ; c && ( a = { textures : { } , images : { } } ) ; var d = { metadata : { version : 4.5 , type : "Material" , generator : "Material.toJSON" } } ; d . uuid = this . uuid ; d . type = this . type ; "" !== this . name && ( d . name = this . name ) ; this . color && this . color . isColor && ( d . color = this . color . getHex ( ) ) ; void 0 !== this . roughness && ( d . roughness = this . roughness ) ; void 0 !==
this . metalness && ( d . metalness = this . metalness ) ; this . emissive && this . emissive . isColor && ( d . emissive = this . emissive . getHex ( ) ) ; 1 !== this . emissiveIntensity && ( d . emissiveIntensity = this . emissiveIntensity ) ; this . specular && this . specular . isColor && ( d . specular = this . specular . getHex ( ) ) ; void 0 !== this . shininess && ( d . shininess = this . shininess ) ; void 0 !== this . clearCoat && ( d . clearCoat = this . clearCoat ) ; void 0 !== this . clearCoatRoughness && ( d . clearCoatRoughness = this . clearCoatRoughness ) ; this . map && this . map . isTexture && ( d . map = this . map . toJSON ( a ) . uuid ) ;
this . alphaMap && this . alphaMap . isTexture && ( d . alphaMap = this . alphaMap . toJSON ( a ) . uuid ) ; this . lightMap && this . lightMap . isTexture && ( d . lightMap = this . lightMap . toJSON ( a ) . uuid ) ; this . bumpMap && this . bumpMap . isTexture && ( d . bumpMap = this . bumpMap . toJSON ( a ) . uuid , d . bumpScale = this . bumpScale ) ; this . normalMap && this . normalMap . isTexture && ( d . normalMap = this . normalMap . toJSON ( a ) . uuid , d . normalScale = this . normalScale . toArray ( ) ) ; this . displacementMap && this . displacementMap . isTexture && ( d . displacementMap = this . displacementMap . toJSON ( a ) . uuid ,
d . displacementScale = this . displacementScale , d . displacementBias = this . displacementBias ) ; this . roughnessMap && this . roughnessMap . isTexture && ( d . roughnessMap = this . roughnessMap . toJSON ( a ) . uuid ) ; this . metalnessMap && this . metalnessMap . isTexture && ( d . metalnessMap = this . metalnessMap . toJSON ( a ) . uuid ) ; this . emissiveMap && this . emissiveMap . isTexture && ( d . emissiveMap = this . emissiveMap . toJSON ( a ) . uuid ) ; this . specularMap && this . specularMap . isTexture && ( d . specularMap = this . specularMap . toJSON ( a ) . uuid ) ; this . envMap && this . envMap . isTexture &&
( d . envMap = this . envMap . toJSON ( a ) . uuid , d . reflectivity = this . reflectivity ) ; this . gradientMap && this . gradientMap . isTexture && ( d . gradientMap = this . gradientMap . toJSON ( a ) . uuid ) ; void 0 !== this . size && ( d . size = this . size ) ; void 0 !== this . sizeAttenuation && ( d . sizeAttenuation = this . sizeAttenuation ) ; 1 !== this . blending && ( d . blending = this . blending ) ; ! 0 === this . flatShading && ( d . flatShading = this . flatShading ) ; 0 !== this . side && ( d . side = this . side ) ; 0 !== this . vertexColors && ( d . vertexColors = this . vertexColors ) ; 1 > this . opacity && ( d . opacity = this . opacity ) ;
! 0 === this . transparent && ( d . transparent = this . transparent ) ; d . depthFunc = this . depthFunc ; d . depthTest = this . depthTest ; d . depthWrite = this . depthWrite ; 0 !== this . rotation && ( d . rotation = this . rotation ) ; 1 !== this . linewidth && ( d . linewidth = this . linewidth ) ; void 0 !== this . dashSize && ( d . dashSize = this . dashSize ) ; void 0 !== this . gapSize && ( d . gapSize = this . gapSize ) ; void 0 !== this . scale && ( d . scale = this . scale ) ; ! 0 === this . dithering && ( d . dithering = ! 0 ) ; 0 < this . alphaTest && ( d . alphaTest = this . alphaTest ) ; ! 0 === this . premultipliedAlpha && ( d . premultipliedAlpha =
this . premultipliedAlpha ) ; ! 0 === this . wireframe && ( d . wireframe = this . wireframe ) ; 1 < this . wireframeLinewidth && ( d . wireframeLinewidth = this . wireframeLinewidth ) ; "round" !== this . wireframeLinecap && ( d . wireframeLinecap = this . wireframeLinecap ) ; "round" !== this . wireframeLinejoin && ( d . wireframeLinejoin = this . wireframeLinejoin ) ; ! 0 === this . morphTargets && ( d . morphTargets = ! 0 ) ; ! 0 === this . skinning && ( d . skinning = ! 0 ) ; ! 1 === this . visible && ( d . visible = ! 1 ) ; "{}" !== JSON . stringify ( this . userData ) && ( d . userData = this . userData ) ; c && ( c = b ( a . textures ) ,
a = b ( a . images ) , 0 < c . length && ( d . textures = c ) , 0 < a . length && ( d . images = a ) ) ; return d } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . name = a . name ; this . fog = a . fog ; this . lights = a . lights ; this . blending = a . blending ; this . side = a . side ; this . flatShading = a . flatShading ; this . vertexColors = a . vertexColors ; this . opacity = a . opacity ; this . transparent = a . transparent ; this . blendSrc = a . blendSrc ; this . blendDst = a . blendDst ; this . blendEquation = a . blendEquation ; this . blendSrcAlpha = a . blendSrcAlpha ; this . blendDstAlpha =
a . blendDstAlpha ; this . blendEquationAlpha = a . blendEquationAlpha ; this . depthFunc = a . depthFunc ; this . depthTest = a . depthTest ; this . depthWrite = a . depthWrite ; this . colorWrite = a . colorWrite ; this . precision = a . precision ; this . polygonOffset = a . polygonOffset ; this . polygonOffsetFactor = a . polygonOffsetFactor ; this . polygonOffsetUnits = a . polygonOffsetUnits ; this . dithering = a . dithering ; this . alphaTest = a . alphaTest ; this . premultipliedAlpha = a . premultipliedAlpha ; this . overdraw = a . overdraw ; this . visible = a . visible ; this . userData = JSON . parse ( JSON . stringify ( a . userData ) ) ;
this . clipShadows = a . clipShadows ; this . clipIntersection = a . clipIntersection ; var b = a . clippingPlanes , c = null ; if ( null !== b ) { var d = b . length ; c = Array ( d ) ; for ( var e = 0 ; e !== d ; ++ e ) c [ e ] = b [ e ] . clone ( ) } this . clippingPlanes = c ; this . shadowSide = a . shadowSide ; return this } , dispose : function ( ) { this . dispatchEvent ( { type : "dispose" } ) } } ) ; za . prototype = Object . create ( O . prototype ) ; za . prototype . constructor = za ; za . prototype . isMeshBasicMaterial = ! 0 ; za . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . map =
a . map ; this . lightMap = a . lightMap ; this . lightMapIntensity = a . lightMapIntensity ; this . aoMap = a . aoMap ; this . aoMapIntensity = a . aoMapIntensity ; this . specularMap = a . specularMap ; this . alphaMap = a . alphaMap ; this . envMap = a . envMap ; this . combine = a . combine ; this . reflectivity = a . reflectivity ; this . refractionRatio = a . refractionRatio ; this . wireframe = a . wireframe ; this . wireframeLinewidth = a . wireframeLinewidth ; this . wireframeLinecap = a . wireframeLinecap ; this . wireframeLinejoin = a . wireframeLinejoin ; this . skinning = a . skinning ; this . morphTargets =
a . morphTargets ; return this } ; va . prototype = Object . create ( O . prototype ) ; va . prototype . constructor = va ; va . prototype . isShaderMaterial = ! 0 ; va . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . fragmentShader = a . fragmentShader ; this . vertexShader = a . vertexShader ; this . uniforms = Da . clone ( a . uniforms ) ; this . defines = a . defines ; this . wireframe = a . wireframe ; this . wireframeLinewidth = a . wireframeLinewidth ; this . lights = a . lights ; this . clipping = a . clipping ; this . skinning = a . skinning ; this . morphTargets = a . morphTargets ; this . morphNormals =
a . morphNormals ; this . extensions = a . extensions ; return this } ; va . prototype . toJSON = function ( a ) { a = O . prototype . toJSON . call ( this , a ) ; a . uniforms = this . uniforms ; a . vertexShader = this . vertexShader ; a . fragmentShader = this . fragmentShader ; return a } ; Object . assign ( qb . prototype , { set : function ( a , b ) { this . origin . copy ( a ) ; this . direction . copy ( b ) ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . origin . copy ( a . origin ) ; this . direction . copy ( a . direction ) ; return this } , at : function ( a , b ) { void 0 ===
b && ( console . warn ( "THREE.Ray: .at() target is now required" ) , b = new p ) ; return b . copy ( this . direction ) . multiplyScalar ( a ) . add ( this . origin ) } , lookAt : function ( a ) { this . direction . copy ( a ) . sub ( this . origin ) . normalize ( ) ; return this } , recast : function ( ) { var a = new p ; return function ( b ) { this . origin . copy ( this . at ( b , a ) ) ; return this } } ( ) , closestPointToPoint : function ( a , b ) { void 0 === b && ( console . warn ( "THREE.Ray: .closestPointToPoint() target is now required" ) , b = new p ) ; b . subVectors ( a , this . origin ) ; a = b . dot ( this . direction ) ; return 0 >
a ? b . copy ( this . origin ) : b . copy ( this . direction ) . multiplyScalar ( a ) . add ( this . origin ) } , distanceToPoint : function ( a ) { return Math . sqrt ( this . distanceSqToPoint ( a ) ) } , distanceSqToPoint : function ( ) { var a = new p ; return function ( b ) { var c = a . subVectors ( b , this . origin ) . dot ( this . direction ) ; if ( 0 > c ) return this . origin . distanceToSquared ( b ) ; a . copy ( this . direction ) . multiplyScalar ( c ) . add ( this . origin ) ; return a . distanceToSquared ( b ) } } ( ) , distanceSqToSegment : function ( ) { var a = new p , b = new p , c = new p ; return function ( d , e , f , g ) { a . copy ( d ) . add ( e ) . multiplyScalar ( . 5 ) ;
b . copy ( e ) . sub ( d ) . normalize ( ) ; c . copy ( this . origin ) . sub ( a ) ; var h = . 5 * d . distanceTo ( e ) , l = - this . direction . dot ( b ) , m = c . dot ( this . direction ) , k = - c . dot ( b ) , n = c . lengthSq ( ) , p = Math . abs ( 1 - l * l ) ; if ( 0 < p ) { d = l * k - m ; e = l * m - k ; var r = h * p ; 0 <= d ? e >= - r ? e <= r ? ( h = 1 / p , d *= h , e *= h , l = d * ( d + l * e + 2 * m ) + e * ( l * d + e + 2 * k ) + n ) : ( e = h , d = Math . max ( 0 , - ( l * e + m ) ) , l = - d * d + e * ( e + 2 * k ) + n ) : ( e = - h , d = Math . max ( 0 , - ( l * e + m ) ) , l = - d * d + e * ( e + 2 * k ) + n ) : e <= - r ? ( d = Math . max ( 0 , - ( - l * h + m ) ) , e = 0 < d ? - h : Math . min ( Math . max ( - h , - k ) , h ) , l = - d * d + e * ( e + 2 * k ) + n ) : e <= r ? ( d = 0 , e = Math . min ( Math . max ( - h , - k ) , h ) , l =
e * ( e + 2 * k ) + n ) : ( d = Math . max ( 0 , - ( l * h + m ) ) , e = 0 < d ? h : Math . min ( Math . max ( - h , - k ) , h ) , l = - d * d + e * ( e + 2 * k ) + n ) } else e = 0 < l ? - h : h , d = Math . max ( 0 , - ( l * e + m ) ) , l = - d * d + e * ( e + 2 * k ) + n ; f && f . copy ( this . direction ) . multiplyScalar ( d ) . add ( this . origin ) ; g && g . copy ( b ) . multiplyScalar ( e ) . add ( a ) ; return l } } ( ) , intersectSphere : function ( ) { var a = new p ; return function ( b , c ) { a . subVectors ( b . center , this . origin ) ; var d = a . dot ( this . direction ) , e = a . dot ( a ) - d * d ; b = b . radius * b . radius ; if ( e > b ) return null ; b = Math . sqrt ( b - e ) ; e = d - b ; d += b ; return 0 > e && 0 > d ? null : 0 > e ? this . at ( d ,
c ) : this . at ( e , c ) } } ( ) , intersectsSphere : function ( a ) { return this . distanceToPoint ( a . center ) <= a . radius } , distanceToPlane : function ( a ) { var b = a . normal . dot ( this . direction ) ; if ( 0 === b ) return 0 === a . distanceToPoint ( this . origin ) ? 0 : null ; a = - ( this . origin . dot ( a . normal ) + a . constant ) / b ; return 0 <= a ? a : null } , intersectPlane : function ( a , b ) { a = this . distanceToPlane ( a ) ; return null === a ? null : this . at ( a , b ) } , intersectsPlane : function ( a ) { var b = a . distanceToPoint ( this . origin ) ; return 0 === b || 0 > a . normal . dot ( this . direction ) * b ? ! 0 : ! 1 } , intersectBox : function ( a ,
b ) { var c = 1 / this . direction . x ; var d = 1 / this . direction . y ; var e = 1 / this . direction . z , f = this . origin ; if ( 0 <= c ) { var g = ( a . min . x - f . x ) * c ; c *= a . max . x - f . x } else g = ( a . max . x - f . x ) * c , c *= a . min . x - f . x ; if ( 0 <= d ) { var h = ( a . min . y - f . y ) * d ; d *= a . max . y - f . y } else h = ( a . max . y - f . y ) * d , d *= a . min . y - f . y ; if ( g > d || h > c ) return null ; if ( h > g || g !== g ) g = h ; if ( d < c || c !== c ) c = d ; 0 <= e ? ( h = ( a . min . z - f . z ) * e , a = ( a . max . z - f . z ) * e ) : ( h = ( a . max . z - f . z ) * e , a = ( a . min . z - f . z ) * e ) ; if ( g > a || h > c ) return null ; if ( h > g || g !== g ) g = h ; if ( a < c || c !== c ) c = a ; return 0 > c ? null : this . at ( 0 <= g ? g : c , b ) } , intersectsBox : function ( ) { var a =
new p ; return function ( b ) { return null !== this . intersectBox ( b , a ) } } ( ) , intersectTriangle : function ( ) { var a = new p , b = new p , c = new p , d = new p ; return function ( e , f , g , h , l ) { b . subVectors ( f , e ) ; c . subVectors ( g , e ) ; d . crossVectors ( b , c ) ; f = this . direction . dot ( d ) ; if ( 0 < f ) { if ( h ) return null ; h = 1 } else if ( 0 > f ) h = - 1 , f = - f ; else return null ; a . subVectors ( this . origin , e ) ; e = h * this . direction . dot ( c . crossVectors ( a , c ) ) ; if ( 0 > e ) return null ; g = h * this . direction . dot ( b . cross ( a ) ) ; if ( 0 > g || e + g > f ) return null ; e = - h * a . dot ( d ) ; return 0 > e ? null : this . at ( e / f , l ) } } ( ) ,
applyMatrix4 : function ( a ) { this . origin . applyMatrix4 ( a ) ; this . direction . transformDirection ( a ) ; return this } , equals : function ( a ) { return a . origin . equals ( this . origin ) && a . direction . equals ( this . direction ) } } ) ; Object . assign ( Lb . prototype , { set : function ( a , b ) { this . start . copy ( a ) ; this . end . copy ( b ) ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . start . copy ( a . start ) ; this . end . copy ( a . end ) ; return this } , getCenter : function ( a ) { void 0 === a && ( console . warn ( "THREE.Line3: .getCenter() target is now required" ) ,
a = new p ) ; return a . addVectors ( this . start , this . end ) . multiplyScalar ( . 5 ) } , delta : function ( a ) { void 0 === a && ( console . warn ( "THREE.Line3: .delta() target is now required" ) , a = new p ) ; return a . subVectors ( this . end , this . start ) } , distanceSq : function ( ) { return this . start . distanceToSquared ( this . end ) } , distance : function ( ) { return this . start . distanceTo ( this . end ) } , at : function ( a , b ) { void 0 === b && ( console . warn ( "THREE.Line3: .at() target is now required" ) , b = new p ) ; return this . delta ( b ) . multiplyScalar ( a ) . add ( this . start ) } , closestPointToPointParameter : function ( ) { var a =
new p , b = new p ; return function ( c , d ) { a . subVectors ( c , this . start ) ; b . subVectors ( this . end , this . start ) ; c = b . dot ( b ) ; c = b . dot ( a ) / c ; d && ( c = S . clamp ( c , 0 , 1 ) ) ; return c } } ( ) , closestPointToPoint : function ( a , b , c ) { a = this . closestPointToPointParameter ( a , b ) ; void 0 === c && ( console . warn ( "THREE.Line3: .closestPointToPoint() target is now required" ) , c = new p ) ; return this . delta ( c ) . multiplyScalar ( a ) . add ( this . start ) } , applyMatrix4 : function ( a ) { this . start . applyMatrix4 ( a ) ; this . end . applyMatrix4 ( a ) ; return this } , equals : function ( a ) { return a . start . equals ( this . start ) &&
a . end . equals ( this . end ) } } ) ; Object . assign ( Aa , { getNormal : function ( ) { var a = new p ; return function ( b , c , d , e ) { void 0 === e && ( console . warn ( "THREE.Triangle: .getNormal() target is now required" ) , e = new p ) ; e . subVectors ( d , c ) ; a . subVectors ( b , c ) ; e . cross ( a ) ; b = e . lengthSq ( ) ; return 0 < b ? e . multiplyScalar ( 1 / Math . sqrt ( b ) ) : e . set ( 0 , 0 , 0 ) } } ( ) , getBarycoord : function ( ) { var a = new p , b = new p , c = new p ; return function ( d , e , f , g , h ) { a . subVectors ( g , e ) ; b . subVectors ( f , e ) ; c . subVectors ( d , e ) ; d = a . dot ( a ) ; e = a . dot ( b ) ; f = a . dot ( c ) ; var l = b . dot ( b ) ; g = b . dot ( c ) ;
var m = d * l - e * e ; void 0 === h && ( console . warn ( "THREE.Triangle: .getBarycoord() target is now required" ) , h = new p ) ; if ( 0 === m ) return h . set ( - 2 , - 1 , - 1 ) ; m = 1 / m ; l = ( l * f - e * g ) * m ; d = ( d * g - e * f ) * m ; return h . set ( 1 - l - d , d , l ) } } ( ) , containsPoint : function ( ) { var a = new p ; return function ( b , c , d , e ) { Aa . getBarycoord ( b , c , d , e , a ) ; return 0 <= a . x && 0 <= a . y && 1 >= a . x + a . y } } ( ) } ) ; Object . assign ( Aa . prototype , { set : function ( a , b , c ) { this . a . copy ( a ) ; this . b . copy ( b ) ; this . c . copy ( c ) ; return this } , setFromPointsAndIndices : function ( a , b , c , d ) { this . a . copy ( a [ b ] ) ; this . b . copy ( a [ c ] ) ;
this . c . copy ( a [ d ] ) ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . a . copy ( a . a ) ; this . b . copy ( a . b ) ; this . c . copy ( a . c ) ; return this } , getArea : function ( ) { var a = new p , b = new p ; return function ( ) { a . subVectors ( this . c , this . b ) ; b . subVectors ( this . a , this . b ) ; return . 5 * a . cross ( b ) . length ( ) } } ( ) , getMidpoint : function ( a ) { void 0 === a && ( console . warn ( "THREE.Triangle: .getMidpoint() target is now required" ) , a = new p ) ; return a . addVectors ( this . a , this . b ) . add ( this . c ) . multiplyScalar ( 1 / 3 ) } , getNormal : function ( a ) { return Aa . getNormal ( this . a ,
this . b , this . c , a ) } , getPlane : function ( a ) { void 0 === a && ( console . warn ( "THREE.Triangle: .getPlane() target is now required" ) , a = new p ) ; return a . setFromCoplanarPoints ( this . a , this . b , this . c ) } , getBarycoord : function ( a , b ) { return Aa . getBarycoord ( a , this . a , this . b , this . c , b ) } , containsPoint : function ( a ) { return Aa . containsPoint ( a , this . a , this . b , this . c ) } , intersectsBox : function ( a ) { return a . intersectsTriangle ( this ) } , closestPointToPoint : function ( ) { var a = new Fa , b = [ new Lb , new Lb , new Lb ] , c = new p , d = new p ; return function ( e , f ) { void 0 ===
f && ( console . warn ( "THREE.Triangle: .closestPointToPoint() target is now required" ) , f = new p ) ; var g = Infinity ; a . setFromCoplanarPoints ( this . a , this . b , this . c ) ; a . projectPoint ( e , c ) ; if ( ! 0 === this . containsPoint ( c ) ) f . copy ( c ) ; else for ( b [ 0 ] . set ( this . a , this . b ) , b [ 1 ] . set ( this . b , this . c ) , b [ 2 ] . set ( this . c , this . a ) , e = 0 ; e < b . length ; e ++ ) { b [ e ] . closestPointToPoint ( c , ! 0 , d ) ; var h = c . distanceToSquared ( d ) ; h < g && ( g = h , f . copy ( d ) ) } return f } } ( ) , equals : function ( a ) { return a . a . equals ( this . a ) && a . b . equals ( this . b ) && a . c . equals ( this . c ) } } ) ; oa . prototype =
Object . assign ( Object . create ( A . prototype ) , { constructor : oa , isMesh : ! 0 , setDrawMode : function ( a ) { this . drawMode = a } , copy : function ( a ) { A . prototype . copy . call ( this , a ) ; this . drawMode = a . drawMode ; void 0 !== a . morphTargetInfluences && ( this . morphTargetInfluences = a . morphTargetInfluences . slice ( ) ) ; void 0 !== a . morphTargetDictionary && ( this . morphTargetDictionary = Object . assign ( { } , a . morphTargetDictionary ) ) ; return this } , updateMorphTargets : function ( ) { var a = this . geometry ; if ( a . isBufferGeometry ) { a = a . morphAttributes ; var b = Object . keys ( a ) ;
if ( 0 < b . length ) { var c = a [ b [ 0 ] ] ; if ( void 0 !== c ) for ( this . morphTargetInfluences = [ ] , this . morphTargetDictionary = { } , a = 0 , b = c . length ; a < b ; a ++ ) { var d = c [ a ] . name || String ( a ) ; this . morphTargetInfluences . push ( 0 ) ; this . morphTargetDictionary [ d ] = a } } } else if ( c = a . morphTargets , void 0 !== c && 0 < c . length ) for ( this . morphTargetInfluences = [ ] , this . morphTargetDictionary = { } , a = 0 , b = c . length ; a < b ; a ++ ) d = c [ a ] . name || String ( a ) , this . morphTargetInfluences . push ( 0 ) , this . morphTargetDictionary [ d ] = a } , raycast : function ( ) { function a ( a , b , c , d , e , f , g ) { Aa . getBarycoord ( a ,
b , c , d , v ) ; e . multiplyScalar ( v . x ) ; f . multiplyScalar ( v . y ) ; g . multiplyScalar ( v . z ) ; e . add ( f ) . add ( g ) ; return e . clone ( ) } function b ( a , b , c , d , e , f , g , h ) { if ( null === ( 1 === b . side ? d . intersectTriangle ( g , f , e , ! 0 , h ) : d . intersectTriangle ( e , f , g , 2 !== b . side , h ) ) ) return null ; y . copy ( h ) ; y . applyMatrix4 ( a . matrixWorld ) ; b = c . ray . origin . distanceTo ( y ) ; return b < c . near || b > c . far ? null : { distance : b , point : y . clone ( ) , object : a } } function c ( c , d , e , f , m , k , n , p ) { g . fromBufferAttribute ( f , k ) ; h . fromBufferAttribute ( f , n ) ; l . fromBufferAttribute ( f , p ) ; if ( c = b ( c , c . material ,
d , e , g , h , l , x ) ) m && ( t . fromBufferAttribute ( m , k ) , r . fromBufferAttribute ( m , n ) , q . fromBufferAttribute ( m , p ) , c . uv = a ( x , g , h , l , t , r , q ) ) , m = new Wa ( k , n , p ) , Aa . getNormal ( g , h , l , m . normal ) , c . face = m , c . faceIndex = k ; return c } var d = new M , e = new qb , f = new Ea , g = new p , h = new p , l = new p , m = new p , k = new p , n = new p , t = new C , r = new C , q = new C , v = new p , x = new p , y = new p ; return function ( p , u ) { var v = this . geometry , w = this . material , y = this . matrixWorld ; if ( void 0 !== w && ( null === v . boundingSphere && v . computeBoundingSphere ( ) , f . copy ( v . boundingSphere ) , f . applyMatrix4 ( y ) ,
! 1 !== p . ray . intersectsSphere ( f ) && ( d . getInverse ( y ) , e . copy ( p . ray ) . applyMatrix4 ( d ) , null === v . boundingBox || ! 1 !== e . intersectsBox ( v . boundingBox ) ) ) ) { var B ; if ( v . isBufferGeometry ) { w = v . index ; var C = v . attributes . position ; y = v . attributes . uv ; var A ; if ( null !== w ) { var z = 0 ; for ( A = w . count ; z < A ; z += 3 ) { v = w . getX ( z ) ; var E = w . getX ( z + 1 ) ; var F = w . getX ( z + 2 ) ; if ( B = c ( this , p , e , C , y , v , E , F ) ) B . faceIndex = Math . floor ( z / 3 ) , u . push ( B ) } } else if ( void 0 !== C ) for ( z = 0 , A = C . count ; z < A ; z += 3 ) if ( v = z , E = z + 1 , F = z + 2 , B = c ( this , p , e , C , y , v , E , F ) ) B . index = v , u . push ( B ) } else if ( v . isGeometry ) { y =
Array . isArray ( w ) ; z = v . vertices ; A = v . faces ; E = v . faceVertexUvs [ 0 ] ; 0 < E . length && ( C = E ) ; for ( var I = 0 , L = A . length ; I < L ; I ++ ) { var Q = A [ I ] ; B = y ? w [ Q . materialIndex ] : w ; if ( void 0 !== B ) { E = z [ Q . a ] ; F = z [ Q . b ] ; var N = z [ Q . c ] ; if ( ! 0 === B . morphTargets ) { var M = v . morphTargets , O = this . morphTargetInfluences ; g . set ( 0 , 0 , 0 ) ; h . set ( 0 , 0 , 0 ) ; l . set ( 0 , 0 , 0 ) ; for ( var T = 0 , S = M . length ; T < S ; T ++ ) { var V = O [ T ] ; if ( 0 !== V ) { var X = M [ T ] . vertices ; g . addScaledVector ( m . subVectors ( X [ Q . a ] , E ) , V ) ; h . addScaledVector ( k . subVectors ( X [ Q . b ] , F ) , V ) ; l . addScaledVector ( n . subVectors ( X [ Q . c ] ,
N ) , V ) } } g . add ( E ) ; h . add ( F ) ; l . add ( N ) ; E = g ; F = h ; N = l } if ( B = b ( this , B , p , e , E , F , N , x ) ) C && C [ I ] && ( M = C [ I ] , t . copy ( M [ 0 ] ) , r . copy ( M [ 1 ] ) , q . copy ( M [ 2 ] ) , B . uv = a ( x , E , F , N , t , r , q ) ) , B . face = Q , B . faceIndex = I , u . push ( B ) } } } } } } ( ) , clone : function ( ) { return ( new this . constructor ( this . geometry , this . material ) ) . copy ( this ) } } ) ; ab . prototype = Object . create ( Y . prototype ) ; ab . prototype . constructor = ab ; ab . prototype . isCubeTexture = ! 0 ; Object . defineProperty ( ab . prototype , "images" , { get : function ( ) { return this . image } , set : function ( a ) { this . image = a } } ) ; var Je = new Y ,
Ke = new ab , Ee = [ ] , Ge = [ ] , Ie = new Float32Array ( 16 ) , He = new Float32Array ( 9 ) ; Oe . prototype . setValue = function ( a , b ) { for ( var c = this . seq , d = 0 , e = c . length ; d !== e ; ++ d ) { var f = c [ d ] ; f . setValue ( a , b [ f . id ] ) } } ; var Ud = /([\w\d_]+)(\])?(\[|\.)?/g ; bb . prototype . setValue = function ( a , b , c ) { b = this . map [ b ] ; void 0 !== b && b . setValue ( a , c , this . renderer ) } ; bb . prototype . setOptional = function ( a , b , c ) { b = b [ c ] ; void 0 !== b && this . setValue ( a , c , b ) } ; bb . upload = function ( a , b , c , d ) { for ( var e = 0 , f = b . length ; e !== f ; ++ e ) { var g = b [ e ] , h = c [ g . id ] ; ! 1 !== h . needsUpdate && g . setValue ( a ,
h . value , d ) } } ; bb . seqWithValue = function ( a , b ) { for ( var c = [ ] , d = 0 , e = a . length ; d !== e ; ++ d ) { var f = a [ d ] ; f . id in b && c . push ( f ) } return c } ; var rg = 0 , Ag = 0 ; cb . prototype = Object . create ( O . prototype ) ; cb . prototype . constructor = cb ; cb . prototype . isMeshDepthMaterial = ! 0 ; cb . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . depthPacking = a . depthPacking ; this . skinning = a . skinning ; this . morphTargets = a . morphTargets ; this . map = a . map ; this . alphaMap = a . alphaMap ; this . displacementMap = a . displacementMap ; this . displacementScale = a . displacementScale ;
this . displacementBias = a . displacementBias ; this . wireframe = a . wireframe ; this . wireframeLinewidth = a . wireframeLinewidth ; return this } ; db . prototype = Object . create ( O . prototype ) ; db . prototype . constructor = db ; db . prototype . isMeshDistanceMaterial = ! 0 ; db . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . referencePosition . copy ( a . referencePosition ) ; this . nearDistance = a . nearDistance ; this . farDistance = a . farDistance ; this . skinning = a . skinning ; this . morphTargets = a . morphTargets ; this . map = a . map ; this . alphaMap = a . alphaMap ;
this . displacementMap = a . displacementMap ; this . displacementScale = a . displacementScale ; this . displacementBias = a . displacementBias ; return this } ; zc . prototype = Object . create ( Y . prototype ) ; zc . prototype . constructor = zc ; la . prototype = Object . assign ( Object . create ( Qa . prototype ) , { constructor : la , isPerspectiveCamera : ! 0 , copy : function ( a , b ) { Qa . prototype . copy . call ( this , a , b ) ; this . fov = a . fov ; this . zoom = a . zoom ; this . near = a . near ; this . far = a . far ; this . focus = a . focus ; this . aspect = a . aspect ; this . view = null === a . view ? null : Object . assign ( { } , a . view ) ;
this . filmGauge = a . filmGauge ; this . filmOffset = a . filmOffset ; return this } , setFocalLength : function ( a ) { a = . 5 * this . getFilmHeight ( ) / a ; this . fov = 2 * S . RAD2DEG * Math . atan ( a ) ; this . updateProjectionMatrix ( ) } , getFocalLength : function ( ) { var a = Math . tan ( . 5 * S . DEG2RAD * this . fov ) ; return . 5 * this . getFilmHeight ( ) / a } , getEffectiveFOV : function ( ) { return 2 * S . RAD2DEG * Math . atan ( Math . tan ( . 5 * S . 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 ( a , b , c , d , e , f ) { this . aspect = a / b ; 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 = a ; this . view . fullHeight = b ; this . view . offsetX = c ; this . view . offsetY = d ; this . view . width = e ; this . view . height = f ; this . updateProjectionMatrix ( ) } , clearViewOffset : function ( ) { null !== this . view && ( this . view . enabled = ! 1 ) ; this . updateProjectionMatrix ( ) } , updateProjectionMatrix : function ( ) { var a = this . near ,
b = a * Math . tan ( . 5 * S . DEG2RAD * this . fov ) / this . zoom , c = 2 * b , d = this . aspect * c , e = - . 5 * d , f = this . view ; if ( null !== this . view && this . view . enabled ) { var g = f . fullWidth , h = f . fullHeight ; e += f . offsetX * d / g ; b -= f . offsetY * c / h ; d *= f . width / g ; c *= f . height / h } f = this . filmOffset ; 0 !== f && ( e += a * f / this . getFilmWidth ( ) ) ; this . projectionMatrix . makePerspective ( e , e + d , b , b - c , a , this . far ) } , toJSON : function ( a ) { a = A . prototype . toJSON . call ( this , a ) ; a . object . fov = this . fov ; a . object . zoom = this . zoom ; a . object . near = this . near ; a . object . far = this . far ; a . object . focus = this . focus ;
a . object . aspect = this . aspect ; null !== this . view && ( a . object . view = Object . assign ( { } , this . view ) ) ; a . object . filmGauge = this . filmGauge ; a . object . filmOffset = this . filmOffset ; return a } } ) ; qd . prototype = Object . assign ( Object . create ( la . prototype ) , { constructor : qd , isArrayCamera : ! 0 } ) ; Ob . prototype . isFogExp2 = ! 0 ; Ob . prototype . clone = function ( ) { return new Ob ( this . color . getHex ( ) , this . density ) } ; Ob . prototype . toJSON = function ( ) { return { type : "FogExp2" , color : this . color . getHex ( ) , density : this . density } } ; Pb . prototype . isFog = ! 0 ; Pb . prototype . clone =
function ( ) { return new Pb ( this . color . getHex ( ) , this . near , this . far ) } ; Pb . prototype . toJSON = function ( ) { return { type : "Fog" , color : this . color . getHex ( ) , near : this . near , far : this . far } } ; rd . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : rd , copy : function ( a , b ) { A . prototype . copy . call ( this , a , b ) ; null !== a . background && ( this . background = a . background . clone ( ) ) ; null !== a . fog && ( this . fog = a . fog . clone ( ) ) ; null !== a . overrideMaterial && ( this . overrideMaterial = a . overrideMaterial . clone ( ) ) ; this . autoUpdate = a . autoUpdate ; this . matrixAutoUpdate =
a . matrixAutoUpdate ; return this } , toJSON : function ( a ) { var b = A . prototype . toJSON . call ( this , a ) ; null !== this . background && ( b . object . background = this . background . toJSON ( a ) ) ; null !== this . fog && ( b . object . fog = this . fog . toJSON ( ) ) ; return b } } ) ; eb . prototype = Object . create ( O . prototype ) ; eb . prototype . constructor = eb ; eb . prototype . isSpriteMaterial = ! 0 ; eb . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . map = a . map ; this . rotation = a . rotation ; return this } ; Ac . prototype = Object . assign ( Object . create ( A . prototype ) ,
{ constructor : Ac , isSprite : ! 0 , raycast : function ( ) { var a = new p , b = new p , c = new p ; return function ( d , e ) { b . setFromMatrixPosition ( this . matrixWorld ) ; d . ray . closestPointToPoint ( b , a ) ; c . setFromMatrixScale ( this . matrixWorld ) ; var f = c . x * c . y / 4 ; b . distanceToSquared ( a ) > f || ( f = d . ray . origin . distanceTo ( a ) , f < d . near || f > d . far || e . push ( { distance : f , point : a . clone ( ) , face : null , object : this } ) ) } } ( ) , clone : function ( ) { return ( new this . constructor ( this . material ) ) . copy ( this ) } , copy : function ( a ) { A . prototype . copy . call ( this , a ) ; void 0 !== a . center &&
this . center . copy ( a . center ) ; return this } } ) ; Bc . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : Bc , copy : function ( a ) { A . prototype . copy . call ( this , a , ! 1 ) ; a = a . levels ; for ( var b = 0 , c = a . length ; b < c ; b ++ ) { var d = a [ b ] ; this . addLevel ( d . object . clone ( ) , d . distance ) } return this } , addLevel : function ( a , b ) { void 0 === b && ( b = 0 ) ; b = Math . abs ( b ) ; for ( var c = this . levels , d = 0 ; d < c . length && ! ( b < c [ d ] . distance ) ; d ++ ) ; c . splice ( d , 0 , { distance : b , object : a } ) ; this . add ( a ) } , getObjectForDistance : function ( a ) { for ( var b = this . levels , c = 1 , d = b . length ; c <
d && ! ( a < b [ c ] . distance ) ; c ++ ) ; return b [ c - 1 ] . object } , raycast : function ( ) { var a = new p ; return function ( b , c ) { a . setFromMatrixPosition ( this . matrixWorld ) ; var d = b . ray . origin . distanceTo ( a ) ; this . getObjectForDistance ( d ) . raycast ( b , c ) } } ( ) , update : function ( ) { var a = new p , b = new p ; return function ( c ) { var d = this . levels ; if ( 1 < d . length ) { a . setFromMatrixPosition ( c . matrixWorld ) ; b . setFromMatrixPosition ( this . matrixWorld ) ; c = a . distanceTo ( b ) ; d [ 0 ] . object . visible = ! 0 ; for ( var e = 1 , f = d . length ; e < f ; e ++ ) if ( c >= d [ e ] . distance ) d [ e - 1 ] . object . visible =
! 1 , d [ e ] . object . visible = ! 0 ; else break ; for ( ; e < f ; e ++ ) d [ e ] . object . visible = ! 1 } } } ( ) , toJSON : function ( a ) { a = A . prototype . toJSON . call ( this , a ) ; a . object . levels = [ ] ; for ( var b = this . levels , c = 0 , d = b . length ; c < d ; c ++ ) { var e = b [ c ] ; a . object . levels . push ( { object : e . object . uuid , distance : e . distance } ) } return a } } ) ; Object . assign ( Cc . prototype , { calculateInverses : function ( ) { this . boneInverses = [ ] ; for ( var a = 0 , b = this . bones . length ; a < b ; a ++ ) { var c = new M ; this . bones [ a ] && c . getInverse ( this . bones [ a ] . matrixWorld ) ; this . boneInverses . push ( c ) } } , pose : function ( ) { var a ,
b ; var c = 0 ; for ( b = this . bones . length ; c < b ; c ++ ) ( a = this . bones [ c ] ) && a . matrixWorld . getInverse ( this . boneInverses [ c ] ) ; c = 0 ; for ( b = this . bones . length ; c < b ; c ++ ) if ( a = this . bones [ c ] ) a . parent && a . parent . isBone ? ( a . matrix . getInverse ( a . parent . matrixWorld ) , a . matrix . multiply ( a . matrixWorld ) ) : a . matrix . copy ( a . matrixWorld ) , a . matrix . decompose ( a . position , a . quaternion , a . scale ) } , update : function ( ) { var a = new M , b = new M ; return function ( ) { for ( var c = this . bones , d = this . boneInverses , e = this . boneMatrices , f = this . boneTexture , g = 0 , h = c . length ; g <
h ; g ++ ) a . multiplyMatrices ( c [ g ] ? c [ g ] . matrixWorld : b , d [ g ] ) , a . toArray ( e , 16 * g ) ; void 0 !== f && ( f . needsUpdate = ! 0 ) } } ( ) , clone : function ( ) { return new Cc ( this . bones , this . boneInverses ) } , getBoneByName : function ( a ) { for ( var b = 0 , c = this . bones . length ; b < c ; b ++ ) { var d = this . bones [ b ] ; if ( d . name === a ) return d } } } ) ; sd . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : sd , isBone : ! 0 } ) ; td . prototype = Object . assign ( Object . create ( oa . prototype ) , { constructor : td , isSkinnedMesh : ! 0 , initBones : function ( ) { var a = [ ] , b ; if ( this . geometry &&
void 0 !== this . geometry . bones ) { var c = 0 ; for ( b = this . geometry . bones . length ; c < b ; c ++ ) { var d = this . geometry . bones [ c ] ; var e = new sd ; a . push ( e ) ; e . name = d . name ; e . position . fromArray ( d . pos ) ; e . quaternion . fromArray ( d . rotq ) ; void 0 !== d . scl && e . scale . fromArray ( d . scl ) } c = 0 ; for ( b = this . geometry . bones . length ; c < b ; c ++ ) d = this . geometry . bones [ c ] , - 1 !== d . parent && null !== d . parent && void 0 !== a [ d . parent ] ? a [ d . parent ] . add ( a [ c ] ) : this . add ( a [ c ] ) } this . updateMatrixWorld ( ! 0 ) ; return a } , bind : function ( a , b ) { this . skeleton = a ; void 0 === b && ( this . updateMatrixWorld ( ! 0 ) ,
this . skeleton . calculateInverses ( ) , b = this . matrixWorld ) ; this . bindMatrix . copy ( b ) ; this . bindMatrixInverse . getInverse ( b ) } , pose : function ( ) { this . skeleton . pose ( ) } , normalizeSkinWeights : function ( ) { var a ; if ( this . geometry && this . geometry . isGeometry ) for ( a = 0 ; a < this . geometry . skinWeights . length ; a ++ ) { var b = this . geometry . skinWeights [ a ] ; var c = 1 / b . manhattanLength ( ) ; Infinity !== c ? b . multiplyScalar ( c ) : b . set ( 1 , 0 , 0 , 0 ) } else if ( this . geometry && this . geometry . isBufferGeometry ) { b = new ea ; var d = this . geometry . attributes . skinWeight ; for ( a =
0 ; a < d . count ; a ++ ) b . x = d . getX ( a ) , b . y = d . getY ( a ) , b . z = d . getZ ( a ) , b . w = d . getW ( a ) , c = 1 / b . manhattanLength ( ) , Infinity !== c ? b . multiplyScalar ( c ) : b . set ( 1 , 0 , 0 , 0 ) , d . setXYZW ( a , b . x , b . y , b . z , b . w ) } } , updateMatrixWorld : function ( a ) { oa . prototype . updateMatrixWorld . call ( this , a ) ; "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 ) } } ) ; U . prototype = Object . create ( O . prototype ) ; U . prototype . constructor = U ; U . prototype . isLineBasicMaterial = ! 0 ; U . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . linewidth = a . linewidth ; this . linecap = a . linecap ; this . linejoin = a . linejoin ; return this } ; ua . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : ua , isLine : ! 0 , computeLineDistances : function ( ) { var a = new p , b = new p ; return function ( ) { var c = this . geometry ; if ( c . isBufferGeometry ) if ( null ===
c . index ) { for ( var d = c . attributes . position , e = [ 0 ] , f = 1 , g = d . count ; f < g ; f ++ ) a . fromBufferAttribute ( d , f - 1 ) , b . fromBufferAttribute ( d , f ) , e [ f ] = e [ f - 1 ] , e [ f ] += a . distanceTo ( b ) ; c . addAttribute ( "lineDistance" , new THREE . Float32BufferAttribute ( e , 1 ) ) } else console . warn ( "THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry." ) ; else if ( c . isGeometry ) for ( d = c . vertices , e = c . lineDistances , e [ 0 ] = 0 , f = 1 , g = d . length ; f < g ; f ++ ) e [ f ] = e [ f - 1 ] , e [ f ] += d [ f - 1 ] . distanceTo ( d [ f ] ) ; return this } } ( ) , raycast : function ( ) { var a =
new M , b = new qb , c = new Ea ; return function ( d , e ) { var f = d . linePrecision ; f *= f ; var g = this . geometry , h = this . matrixWorld ; null === g . boundingSphere && g . computeBoundingSphere ( ) ; c . copy ( g . boundingSphere ) ; c . applyMatrix4 ( h ) ; if ( ! 1 !== d . ray . intersectsSphere ( c ) ) { a . getInverse ( h ) ; b . copy ( d . ray ) . applyMatrix4 ( a ) ; var l = new p , m = new p ; h = new p ; var k = new p , n = this && this . isLineSegments ? 2 : 1 ; if ( g . isBufferGeometry ) { var t = g . index , r = g . attributes . position . array ; if ( null !== t ) { t = t . array ; g = 0 ; for ( var q = t . length - 1 ; g < q ; g += n ) { var v = t [ g + 1 ] ; l . fromArray ( r ,
3 * t [ g ] ) ; m . fromArray ( r , 3 * v ) ; v = b . distanceSqToSegment ( l , m , k , h ) ; v > f || ( k . applyMatrix4 ( this . matrixWorld ) , v = d . ray . origin . distanceTo ( k ) , v < d . near || v > d . far || e . push ( { distance : v , point : h . clone ( ) . applyMatrix4 ( this . matrixWorld ) , index : g , face : null , faceIndex : null , object : this } ) ) } } else for ( g = 0 , q = r . length / 3 - 1 ; g < q ; g += n ) l . fromArray ( r , 3 * g ) , m . fromArray ( r , 3 * g + 3 ) , v = b . distanceSqToSegment ( l , m , k , h ) , v > f || ( k . applyMatrix4 ( this . matrixWorld ) , v = d . ray . origin . distanceTo ( k ) , v < d . near || v > d . far || e . push ( { distance : v , point : h . clone ( ) . applyMatrix4 ( this . matrixWorld ) ,
index : g , face : null , faceIndex : null , object : this } ) ) } else if ( g . isGeometry ) for ( l = g . vertices , m = l . length , g = 0 ; g < m - 1 ; g += n ) v = b . distanceSqToSegment ( l [ g ] , l [ g + 1 ] , k , h ) , v > f || ( k . applyMatrix4 ( this . matrixWorld ) , v = d . ray . origin . distanceTo ( k ) , v < d . near || v > d . far || e . push ( { distance : v , point : h . clone ( ) . applyMatrix4 ( this . matrixWorld ) , index : g , face : null , faceIndex : null , object : this } ) ) } } } ( ) , clone : function ( ) { return ( new this . constructor ( this . geometry , this . material ) ) . copy ( this ) } } ) ; aa . prototype = Object . assign ( Object . create ( ua . prototype ) ,
{ constructor : aa , isLineSegments : ! 0 , computeLineDistances : function ( ) { var a = new p , b = new p ; return function ( ) { var c = this . geometry ; if ( c . isBufferGeometry ) if ( null === c . index ) { for ( var d = c . attributes . position , e = [ ] , f = 0 , g = d . count ; f < g ; f += 2 ) a . fromBufferAttribute ( d , f ) , b . fromBufferAttribute ( d , f + 1 ) , e [ f ] = 0 === f ? 0 : e [ f - 1 ] , e [ f + 1 ] = e [ f ] + a . distanceTo ( b ) ; c . addAttribute ( "lineDistance" , new THREE . Float32BufferAttribute ( e , 1 ) ) } else console . warn ( "THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry." ) ;
else if ( c . isGeometry ) for ( d = c . vertices , e = c . lineDistances , f = 0 , g = d . length ; f < g ; f += 2 ) a . copy ( d [ f ] ) , b . copy ( d [ f + 1 ] ) , e [ f ] = 0 === f ? 0 : e [ f - 1 ] , e [ f + 1 ] = e [ f ] + a . distanceTo ( b ) ; return this } } ( ) } ) ; ud . prototype = Object . assign ( Object . create ( ua . prototype ) , { constructor : ud , isLineLoop : ! 0 } ) ; Ha . prototype = Object . create ( O . prototype ) ; Ha . prototype . constructor = Ha ; Ha . prototype . isPointsMaterial = ! 0 ; Ha . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . map = a . map ; this . size = a . size ; this . sizeAttenuation = a . sizeAttenuation ;
return this } ; Qb . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : Qb , isPoints : ! 0 , raycast : function ( ) { var a = new M , b = new qb , c = new Ea ; return function ( d , e ) { function f ( a , c ) { var f = b . distanceSqToPoint ( a ) ; f < k && ( b . closestPointToPoint ( a , n ) , n . applyMatrix4 ( l ) , a = d . ray . origin . distanceTo ( n ) , a < d . near || a > d . far || e . push ( { distance : a , distanceToRay : Math . sqrt ( f ) , point : n . clone ( ) , index : c , face : null , object : g } ) ) } var g = this , h = this . geometry , l = this . matrixWorld , m = d . params . Points . threshold ; null === h . boundingSphere && h . computeBoundingSphere ( ) ;
c . copy ( h . boundingSphere ) ; c . applyMatrix4 ( l ) ; c . radius += m ; if ( ! 1 !== d . ray . intersectsSphere ( c ) ) { a . getInverse ( l ) ; b . copy ( d . ray ) . applyMatrix4 ( a ) ; m /= ( this . scale . x + this . scale . y + this . scale . z ) / 3 ; var k = m * m ; m = new p ; var n = new p ; if ( h . isBufferGeometry ) { var t = h . index ; h = h . attributes . position . array ; if ( null !== t ) { var r = t . array ; t = 0 ; for ( var q = r . length ; t < q ; t ++ ) { var v = r [ t ] ; m . fromArray ( h , 3 * v ) ; f ( m , v ) } } else for ( t = 0 , r = h . length / 3 ; t < r ; t ++ ) m . fromArray ( h , 3 * t ) , f ( m , t ) } else for ( m = h . vertices , t = 0 , r = m . length ; t < r ; t ++ ) f ( m [ t ] , t ) } } } ( ) , clone : function ( ) { return ( new this . constructor ( this . geometry ,
this . material ) ) . copy ( this ) } } ) ; vd . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : vd , isGroup : ! 0 } ) ; Yd . prototype = Object . assign ( Object . create ( Y . prototype ) , { constructor : Yd , isVideoTexture : ! 0 , update : function ( ) { var a = this . image ; a . readyState >= a . HAVE _CURRENT _DATA && ( this . needsUpdate = ! 0 ) } } ) ; Rb . prototype = Object . create ( Y . prototype ) ; Rb . prototype . constructor = Rb ; Rb . prototype . isCompressedTexture = ! 0 ; Dc . prototype = Object . create ( Y . prototype ) ; Dc . prototype . constructor = Dc ; Dc . prototype . isDepthTexture = ! 0 ; Sb . prototype =
Object . create ( F . prototype ) ; Sb . prototype . constructor = Sb ; Ec . prototype = Object . create ( N . prototype ) ; Ec . prototype . constructor = Ec ; Tb . prototype = Object . create ( F . prototype ) ; Tb . prototype . constructor = Tb ; Fc . prototype = Object . create ( N . prototype ) ; Fc . prototype . constructor = Fc ; pa . prototype = Object . create ( F . prototype ) ; pa . prototype . constructor = pa ; Gc . prototype = Object . create ( N . prototype ) ; Gc . prototype . constructor = Gc ; Ub . prototype = Object . create ( pa . prototype ) ; Ub . prototype . constructor = Ub ; Hc . prototype = Object . create ( N . prototype ) ;
Hc . prototype . constructor = Hc ; sb . prototype = Object . create ( pa . prototype ) ; sb . prototype . constructor = sb ; Ic . prototype = Object . create ( N . prototype ) ; Ic . prototype . constructor = Ic ; Vb . prototype = Object . create ( pa . prototype ) ; Vb . prototype . constructor = Vb ; Jc . prototype = Object . create ( N . prototype ) ; Jc . prototype . constructor = Jc ; Wb . prototype = Object . create ( pa . prototype ) ; Wb . prototype . constructor = Wb ; Kc . prototype = Object . create ( N . prototype ) ; Kc . prototype . constructor = Kc ; Xb . prototype = Object . create ( F . prototype ) ; Xb . prototype . constructor =
Xb ; Lc . prototype = Object . create ( N . prototype ) ; Lc . prototype . constructor = Lc ; Yb . prototype = Object . create ( F . prototype ) ; Yb . prototype . constructor = Yb ; Mc . prototype = Object . create ( N . prototype ) ; Mc . prototype . constructor = Mc ; Zb . prototype = Object . create ( F . prototype ) ; Zb . prototype . constructor = Zb ; var Lg = { triangulate : function ( a , b , c ) { c = c || 2 ; var d = b && b . length , e = d ? b [ 0 ] * c : a . length , f = Xe ( a , 0 , e , c , ! 0 ) , g = [ ] ; if ( ! f ) return g ; var h ; if ( d ) { var l = c ; d = [ ] ; var m ; var k = 0 ; for ( m = b . length ; k < m ; k ++ ) { var n = b [ k ] * l ; var p = k < m - 1 ? b [ k + 1 ] * l : a . length ; n =
Xe ( a , n , p , l , ! 1 ) ; n === n . next && ( n . steiner = ! 0 ) ; d . push ( Jg ( n ) ) } d . sort ( Hg ) ; for ( k = 0 ; k < d . length ; k ++ ) { b = d [ k ] ; l = f ; if ( l = Ig ( b , l ) ) b = $e ( l , b ) , Oc ( b , b . next ) ; f = Oc ( f , f . next ) } } if ( a . length > 80 * c ) { var r = h = a [ 0 ] ; var q = d = a [ 1 ] ; for ( l = c ; l < e ; l += c ) k = a [ l ] , b = a [ l + 1 ] , k < r && ( r = k ) , b < q && ( q = b ) , k > h && ( h = k ) , b > d && ( d = b ) ; h = Math . max ( h - r , d - q ) ; h = 0 !== h ? 1 / h : 0 } Pc ( f , g , c , r , q , h ) ; return g } } , Xa = { area : function ( a ) { for ( var b = a . length , c = 0 , d = b - 1 , e = 0 ; e < b ; d = e ++ ) c += a [ d ] . x * a [ e ] . y - a [ e ] . x * a [ d ] . y ; return . 5 * c } , isClockWise : function ( a ) { return 0 > Xa . area ( a ) } , triangulateShape : function ( a ,
b ) { var c = [ ] , d = [ ] , e = [ ] ; af ( a ) ; bf ( c , a ) ; var f = a . length ; b . forEach ( af ) ; for ( a = 0 ; a < b . length ; a ++ ) d . push ( f ) , f += b [ a ] . length , bf ( c , b [ a ] ) ; b = Lg . triangulate ( c , d ) ; for ( a = 0 ; a < b . length ; a += 3 ) e . push ( b . slice ( a , a + 3 ) ) ; return e } } ; fb . prototype = Object . create ( N . prototype ) ; fb . prototype . constructor = fb ; Ia . prototype = Object . create ( F . prototype ) ; Ia . prototype . constructor = Ia ; Ia . prototype . getArrays = function ( ) { var a = this . getAttribute ( "position" ) ; a = a ? Array . prototype . slice . call ( a . array ) : [ ] ; var b = this . getAttribute ( "uv" ) ; b = b ? Array . prototype . slice . call ( b . array ) :
[ ] ; var c = this . index ; c = c ? Array . prototype . slice . call ( c . array ) : [ ] ; return { position : a , uv : b , index : c } } ; Ia . prototype . addShapeList = function ( a , b ) { var c = a . length ; b . arrays = this . getArrays ( ) ; for ( var d = 0 ; d < c ; d ++ ) this . addShape ( a [ d ] , b ) ; this . setIndex ( b . arrays . index ) ; this . addAttribute ( "position" , new z ( b . arrays . position , 3 ) ) ; this . addAttribute ( "uv" , new z ( b . arrays . uv , 2 ) ) } ; Ia . prototype . addShape = function ( a , b ) { function c ( a , b , c ) { b || console . error ( "THREE.ExtrudeGeometry: vec does not exist" ) ; return b . clone ( ) . multiplyScalar ( c ) . add ( a ) }
function d ( a , b , c ) { var d = a . x - b . x ; var e = a . y - b . y ; var f = c . x - a . x ; var g = c . y - a . y , h = d * d + e * e ; if ( Math . abs ( d * g - e * f ) > Number . EPSILON ) { var l = Math . sqrt ( h ) , m = Math . sqrt ( f * f + g * g ) ; h = b . x - e / l ; b = b . y + d / l ; g = ( ( c . x - g / m - h ) * g - ( c . y + f / m - b ) * f ) / ( d * g - e * f ) ; f = h + d * g - a . x ; d = b + e * g - a . y ; e = f * f + d * d ; if ( 2 >= e ) return new C ( f , d ) ; e = Math . sqrt ( e / 2 ) } else a = ! 1 , d > Number . EPSILON ? f > Number . EPSILON && ( a = ! 0 ) : d < - Number . EPSILON ? f < - Number . EPSILON && ( a = ! 0 ) : Math . sign ( e ) === Math . sign ( g ) && ( a = ! 0 ) , a ? ( f = - e , e = Math . sqrt ( h ) ) : ( f = d , d = e , e = Math . sqrt ( h / 2 ) ) ; return new C ( f / e , d /
e ) } function e ( a , b ) { for ( J = a . length ; 0 <= -- J ; ) { var c = J ; var d = J - 1 ; 0 > d && ( d = a . length - 1 ) ; var e , f = B + 2 * x ; for ( e = 0 ; e < f ; e ++ ) { var g = aa * e , m = aa * ( e + 1 ) , n = b + d + g , p = b + d + m ; m = b + c + m ; h ( b + c + g ) ; h ( n ) ; h ( m ) ; h ( n ) ; h ( p ) ; h ( m ) ; g = k . length / 3 ; g = E . generateSideWallUV ( T , k , g - 6 , g - 3 , g - 2 , g - 1 ) ; l ( g [ 0 ] ) ; l ( g [ 1 ] ) ; l ( g [ 3 ] ) ; l ( g [ 1 ] ) ; l ( g [ 2 ] ) ; l ( g [ 3 ] ) } } } function f ( a , b , c ) { r . push ( a ) ; r . push ( b ) ; r . push ( c ) } function g ( a , b , c ) { h ( a ) ; h ( b ) ; h ( c ) ; a = k . length / 3 ; a = E . generateTopUV ( T , k , a - 3 , a - 2 , a - 1 ) ; l ( a [ 0 ] ) ; l ( a [ 1 ] ) ; l ( a [ 2 ] ) } function h ( a ) { n . push ( k . length / 3 ) ; k . push ( r [ 3 * a ] ) ; k . push ( r [ 3 *
a + 1 ] ) ; k . push ( r [ 3 * a + 2 ] ) } function l ( a ) { t . push ( a . x ) ; t . push ( a . y ) } var m = b . arrays ? b . arrays : this . getArrays ( ) , k = m . position , n = m . index , t = m . uv , r = [ ] ; m = void 0 !== b . amount ? b . amount : 100 ; var q = void 0 !== b . bevelThickness ? b . bevelThickness : 6 , v = void 0 !== b . bevelSize ? b . bevelSize : q - 2 , x = void 0 !== b . bevelSegments ? b . bevelSegments : 3 , y = void 0 !== b . bevelEnabled ? b . bevelEnabled : ! 0 , w = void 0 !== b . curveSegments ? b . curveSegments : 12 , B = void 0 !== b . steps ? b . steps : 1 , G = b . extrudePath , A = ! 1 , E = void 0 !== b . UVGenerator ? b . UVGenerator : fb . WorldUVGenerator ;
if ( G ) { var H = G . getSpacedPoints ( B ) ; A = ! 0 ; y = ! 1 ; var F = void 0 !== b . frames ? b . frames : G . computeFrenetFrames ( B , ! 1 ) ; var I = new p ; var N = new p ; var L = new p } y || ( v = q = x = 0 ) ; var M , T = this ; w = a . extractPoints ( w ) ; a = w . shape ; var O = w . holes ; if ( ! Xa . isClockWise ( a ) ) { a = a . reverse ( ) ; var Q = 0 ; for ( M = O . length ; Q < M ; Q ++ ) { var S = O [ Q ] ; Xa . isClockWise ( S ) && ( O [ Q ] = S . reverse ( ) ) } } var V = Xa . triangulateShape ( a , O ) , X = a ; Q = 0 ; for ( M = O . length ; Q < M ; Q ++ ) S = O [ Q ] , a = a . concat ( S ) ; var U , aa = a . length , Y , da = V . length ; w = [ ] ; var J = 0 ; var W = X . length ; var R = W - 1 ; for ( U = J + 1 ; J < W ; J ++ ,
R ++ , U ++ ) R === W && ( R = 0 ) , U === W && ( U = 0 ) , w [ J ] = d ( X [ J ] , X [ R ] , X [ U ] ) ; G = [ ] ; var ea = w . concat ( ) ; Q = 0 ; for ( M = O . length ; Q < M ; Q ++ ) { S = O [ Q ] ; var ca = [ ] ; J = 0 ; W = S . length ; R = W - 1 ; for ( U = J + 1 ; J < W ; J ++ , R ++ , U ++ ) R === W && ( R = 0 ) , U === W && ( U = 0 ) , ca [ J ] = d ( S [ J ] , S [ R ] , S [ U ] ) ; G . push ( ca ) ; ea = ea . concat ( ca ) } for ( R = 0 ; R < x ; R ++ ) { W = R / x ; var fa = q * Math . cos ( W * Math . PI / 2 ) ; U = v * Math . sin ( W * Math . PI / 2 ) ; J = 0 ; for ( W = X . length ; J < W ; J ++ ) { var ha = c ( X [ J ] , w [ J ] , U ) ; f ( ha . x , ha . y , - fa ) } Q = 0 ; for ( M = O . length ; Q < M ; Q ++ ) for ( S = O [ Q ] , ca = G [ Q ] , J = 0 , W = S . length ; J < W ; J ++ ) ha = c ( S [ J ] , ca [ J ] , U ) , f ( ha . x , ha . y , - fa ) } U =
v ; for ( J = 0 ; J < aa ; J ++ ) ha = y ? c ( a [ J ] , ea [ J ] , U ) : a [ J ] , A ? ( N . copy ( F . normals [ 0 ] ) . multiplyScalar ( ha . x ) , I . copy ( F . binormals [ 0 ] ) . multiplyScalar ( ha . y ) , L . copy ( H [ 0 ] ) . add ( N ) . add ( I ) , f ( L . x , L . y , L . z ) ) : f ( ha . x , ha . y , 0 ) ; for ( W = 1 ; W <= B ; W ++ ) for ( J = 0 ; J < aa ; J ++ ) ha = y ? c ( a [ J ] , ea [ J ] , U ) : a [ J ] , A ? ( N . copy ( F . normals [ W ] ) . multiplyScalar ( ha . x ) , I . copy ( F . binormals [ W ] ) . multiplyScalar ( ha . y ) , L . copy ( H [ W ] ) . add ( N ) . add ( I ) , f ( L . x , L . y , L . z ) ) : f ( ha . x , ha . y , m / B * W ) ; for ( R = x - 1 ; 0 <= R ; R -- ) { W = R / x ; fa = q * Math . cos ( W * Math . PI / 2 ) ; U = v * Math . sin ( W * Math . PI / 2 ) ; J = 0 ; for ( W = X . length ; J <
W ; J ++ ) ha = c ( X [ J ] , w [ J ] , U ) , f ( ha . x , ha . y , m + fa ) ; Q = 0 ; for ( M = O . length ; Q < M ; Q ++ ) for ( S = O [ Q ] , ca = G [ Q ] , J = 0 , W = S . length ; J < W ; J ++ ) ha = c ( S [ J ] , ca [ J ] , U ) , A ? f ( ha . x , ha . y + H [ B - 1 ] . y , H [ B - 1 ] . x + fa ) : f ( ha . x , ha . y , m + fa ) } ( function ( ) { var a = k . length / 3 ; if ( y ) { var b = 0 * aa ; for ( J = 0 ; J < da ; J ++ ) Y = V [ J ] , g ( Y [ 2 ] + b , Y [ 1 ] + b , Y [ 0 ] + b ) ; b = aa * ( B + 2 * x ) ; for ( J = 0 ; J < da ; J ++ ) Y = V [ J ] , g ( Y [ 0 ] + b , Y [ 1 ] + b , Y [ 2 ] + b ) } else { for ( J = 0 ; J < da ; J ++ ) Y = V [ J ] , g ( Y [ 2 ] , Y [ 1 ] , Y [ 0 ] ) ; for ( J = 0 ; J < da ; J ++ ) Y = V [ J ] , g ( Y [ 0 ] + aa * B , Y [ 1 ] + aa * B , Y [ 2 ] + aa * B ) } T . addGroup ( a , k . length / 3 - a , 0 ) } ) ( ) ; ( function ( ) { var a = k . length /
3 , b = 0 ; e ( X , b ) ; b += X . length ; Q = 0 ; for ( M = O . length ; Q < M ; Q ++ ) S = O [ Q ] , e ( S , b ) , b += S . length ; T . addGroup ( a , k . length / 3 - a , 1 ) } ) ( ) ; b . arrays || ( this . setIndex ( n ) , this . addAttribute ( "position" , new z ( k , 3 ) ) , this . addAttribute ( "uv" , new z ( t , 2 ) ) ) } ; fb . WorldUVGenerator = { generateTopUV : function ( a , b , c , d , e ) { a = b [ 3 * d ] ; d = b [ 3 * d + 1 ] ; var f = b [ 3 * e ] ; e = b [ 3 * e + 1 ] ; return [ new C ( b [ 3 * c ] , b [ 3 * c + 1 ] ) , new C ( a , d ) , new C ( f , e ) ] } , generateSideWallUV : function ( a , b , c , d , e , f ) { a = b [ 3 * c ] ; var g = b [ 3 * c + 1 ] ; c = b [ 3 * c + 2 ] ; var h = b [ 3 * d ] , l = b [ 3 * d + 1 ] ; d = b [ 3 * d + 2 ] ; var m = b [ 3 * e ] , k = b [ 3 * e +
1 ] ; e = b [ 3 * e + 2 ] ; var n = b [ 3 * f ] , p = b [ 3 * f + 1 ] ; b = b [ 3 * f + 2 ] ; return . 01 > Math . abs ( g - l ) ? [ new C ( a , 1 - c ) , new C ( h , 1 - d ) , new C ( m , 1 - e ) , new C ( n , 1 - b ) ] : [ new C ( g , 1 - c ) , new C ( l , 1 - d ) , new C ( k , 1 - e ) , new C ( p , 1 - b ) ] } } ; Rc . prototype = Object . create ( N . prototype ) ; Rc . prototype . constructor = Rc ; $b . prototype = Object . create ( Ia . prototype ) ; $b . prototype . constructor = $b ; Sc . prototype = Object . create ( N . prototype ) ; Sc . prototype . constructor = Sc ; ub . prototype = Object . create ( F . prototype ) ; ub . prototype . constructor = ub ; Tc . prototype = Object . create ( N . prototype ) ; Tc . prototype . constructor =
Tc ; ac . prototype = Object . create ( F . prototype ) ; ac . prototype . constructor = ac ; Uc . prototype = Object . create ( N . prototype ) ; Uc . prototype . constructor = Uc ; bc . prototype = Object . create ( F . prototype ) ; bc . prototype . constructor = bc ; vb . prototype = Object . create ( N . prototype ) ; vb . prototype . constructor = vb ; vb . prototype . toJSON = function ( ) { var a = N . prototype . toJSON . call ( this ) ; return cf ( this . parameters . shapes , a ) } ; wb . prototype = Object . create ( F . prototype ) ; wb . prototype . constructor = wb ; wb . prototype . toJSON = function ( ) { var a = F . prototype . toJSON . call ( this ) ;
return cf ( this . parameters . shapes , a ) } ; cc . prototype = Object . create ( F . prototype ) ; cc . prototype . constructor = cc ; xb . prototype = Object . create ( N . prototype ) ; xb . prototype . constructor = xb ; Ya . prototype = Object . create ( F . prototype ) ; Ya . prototype . constructor = Ya ; Vc . prototype = Object . create ( xb . prototype ) ; Vc . prototype . constructor = Vc ; Wc . prototype = Object . create ( Ya . prototype ) ; Wc . prototype . constructor = Wc ; Xc . prototype = Object . create ( N . prototype ) ; Xc . prototype . constructor = Xc ; dc . prototype = Object . create ( F . prototype ) ; dc . prototype . constructor =
dc ; var Ca = Object . freeze ( { WireframeGeometry : Sb , ParametricGeometry : Ec , ParametricBufferGeometry : Tb , TetrahedronGeometry : Gc , TetrahedronBufferGeometry : Ub , OctahedronGeometry : Hc , OctahedronBufferGeometry : sb , IcosahedronGeometry : Ic , IcosahedronBufferGeometry : Vb , DodecahedronGeometry : Jc , DodecahedronBufferGeometry : Wb , PolyhedronGeometry : Fc , PolyhedronBufferGeometry : pa , TubeGeometry : Kc , TubeBufferGeometry : Xb , TorusKnotGeometry : Lc , TorusKnotBufferGeometry : Yb , TorusGeometry : Mc , TorusBufferGeometry : Zb , TextGeometry : Rc , TextBufferGeometry : $b ,
SphereGeometry : Sc , SphereBufferGeometry : ub , RingGeometry : Tc , RingBufferGeometry : ac , PlaneGeometry : xc , PlaneBufferGeometry : pb , LatheGeometry : Uc , LatheBufferGeometry : bc , ShapeGeometry : vb , ShapeBufferGeometry : wb , ExtrudeGeometry : fb , ExtrudeBufferGeometry : Ia , EdgesGeometry : cc , ConeGeometry : Vc , ConeBufferGeometry : Wc , CylinderGeometry : xb , CylinderBufferGeometry : Ya , CircleGeometry : Xc , CircleBufferGeometry : dc , BoxGeometry : Kb , BoxBufferGeometry : mb } ) ; yb . prototype = Object . create ( O . prototype ) ; yb . prototype . constructor = yb ; yb . prototype . isShadowMaterial =
! 0 ; yb . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; return this } ; ec . prototype = Object . create ( va . prototype ) ; ec . prototype . constructor = ec ; ec . prototype . isRawShaderMaterial = ! 0 ; Sa . prototype = Object . create ( O . prototype ) ; Sa . prototype . constructor = Sa ; Sa . prototype . isMeshStandardMaterial = ! 0 ; Sa . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . defines = { STANDARD : "" } ; this . color . copy ( a . color ) ; this . roughness = a . roughness ; this . metalness = a . metalness ; this . map = a . map ; this . lightMap =
a . lightMap ; this . lightMapIntensity = a . lightMapIntensity ; this . aoMap = a . aoMap ; this . aoMapIntensity = a . aoMapIntensity ; this . emissive . copy ( a . emissive ) ; this . emissiveMap = a . emissiveMap ; this . emissiveIntensity = a . emissiveIntensity ; this . bumpMap = a . bumpMap ; this . bumpScale = a . bumpScale ; this . normalMap = a . normalMap ; this . normalScale . copy ( a . normalScale ) ; this . displacementMap = a . displacementMap ; this . displacementScale = a . displacementScale ; this . displacementBias = a . displacementBias ; this . roughnessMap = a . roughnessMap ; this . metalnessMap =
a . metalnessMap ; this . alphaMap = a . alphaMap ; this . envMap = a . envMap ; this . envMapIntensity = a . envMapIntensity ; this . refractionRatio = a . refractionRatio ; this . wireframe = a . wireframe ; this . wireframeLinewidth = a . wireframeLinewidth ; this . wireframeLinecap = a . wireframeLinecap ; this . wireframeLinejoin = a . wireframeLinejoin ; this . skinning = a . skinning ; this . morphTargets = a . morphTargets ; this . morphNormals = a . morphNormals ; return this } ; zb . prototype = Object . create ( Sa . prototype ) ; zb . prototype . constructor = zb ; zb . prototype . isMeshPhysicalMaterial =
! 0 ; zb . prototype . copy = function ( a ) { Sa . prototype . copy . call ( this , a ) ; this . defines = { PHYSICAL : "" } ; this . reflectivity = a . reflectivity ; this . clearCoat = a . clearCoat ; this . clearCoatRoughness = a . clearCoatRoughness ; return this } ; Ja . prototype = Object . create ( O . prototype ) ; Ja . prototype . constructor = Ja ; Ja . prototype . isMeshPhongMaterial = ! 0 ; Ja . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . specular . copy ( a . specular ) ; this . shininess = a . shininess ; this . map = a . map ; this . lightMap = a . lightMap ; this . lightMapIntensity =
a . lightMapIntensity ; this . aoMap = a . aoMap ; this . aoMapIntensity = a . aoMapIntensity ; this . emissive . copy ( a . emissive ) ; this . emissiveMap = a . emissiveMap ; this . emissiveIntensity = a . emissiveIntensity ; this . bumpMap = a . bumpMap ; this . bumpScale = a . bumpScale ; this . normalMap = a . normalMap ; this . normalScale . copy ( a . normalScale ) ; this . displacementMap = a . displacementMap ; this . displacementScale = a . displacementScale ; this . displacementBias = a . displacementBias ; this . specularMap = a . specularMap ; this . alphaMap = a . alphaMap ; this . envMap = a . envMap ; this . combine =
a . combine ; this . reflectivity = a . reflectivity ; this . refractionRatio = a . refractionRatio ; this . wireframe = a . wireframe ; this . wireframeLinewidth = a . wireframeLinewidth ; this . wireframeLinecap = a . wireframeLinecap ; this . wireframeLinejoin = a . wireframeLinejoin ; this . skinning = a . skinning ; this . morphTargets = a . morphTargets ; this . morphNormals = a . morphNormals ; return this } ; Ab . prototype = Object . create ( Ja . prototype ) ; Ab . prototype . constructor = Ab ; Ab . prototype . isMeshToonMaterial = ! 0 ; Ab . prototype . copy = function ( a ) { Ja . prototype . copy . call ( this ,
a ) ; this . gradientMap = a . gradientMap ; return this } ; Bb . prototype = Object . create ( O . prototype ) ; Bb . prototype . constructor = Bb ; Bb . prototype . isMeshNormalMaterial = ! 0 ; Bb . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . bumpMap = a . bumpMap ; this . bumpScale = a . bumpScale ; this . normalMap = a . normalMap ; this . normalScale . copy ( a . normalScale ) ; this . displacementMap = a . displacementMap ; this . displacementScale = a . displacementScale ; this . displacementBias = a . displacementBias ; this . wireframe = a . wireframe ; this . wireframeLinewidth = a . wireframeLinewidth ;
this . skinning = a . skinning ; this . morphTargets = a . morphTargets ; this . morphNormals = a . morphNormals ; return this } ; Cb . prototype = Object . create ( O . prototype ) ; Cb . prototype . constructor = Cb ; Cb . prototype . isMeshLambertMaterial = ! 0 ; Cb . prototype . copy = function ( a ) { O . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . map = a . map ; this . lightMap = a . lightMap ; this . lightMapIntensity = a . lightMapIntensity ; this . aoMap = a . aoMap ; this . aoMapIntensity = a . aoMapIntensity ; this . emissive . copy ( a . emissive ) ; this . emissiveMap = a . emissiveMap ; this . emissiveIntensity =
a . emissiveIntensity ; this . specularMap = a . specularMap ; this . alphaMap = a . alphaMap ; this . envMap = a . envMap ; this . combine = a . combine ; this . reflectivity = a . reflectivity ; this . refractionRatio = a . refractionRatio ; this . wireframe = a . wireframe ; this . wireframeLinewidth = a . wireframeLinewidth ; this . wireframeLinecap = a . wireframeLinecap ; this . wireframeLinejoin = a . wireframeLinejoin ; this . skinning = a . skinning ; this . morphTargets = a . morphTargets ; this . morphNormals = a . morphNormals ; return this } ; Db . prototype = Object . create ( U . prototype ) ; Db . prototype . constructor =
Db ; Db . prototype . isLineDashedMaterial = ! 0 ; Db . prototype . copy = function ( a ) { U . prototype . copy . call ( this , a ) ; this . scale = a . scale ; this . dashSize = a . dashSize ; this . gapSize = a . gapSize ; return this } ; var Mg = Object . freeze ( { ShadowMaterial : yb , SpriteMaterial : eb , RawShaderMaterial : ec , ShaderMaterial : va , PointsMaterial : Ha , MeshPhysicalMaterial : zb , MeshStandardMaterial : Sa , MeshPhongMaterial : Ja , MeshToonMaterial : Ab , MeshNormalMaterial : Bb , MeshLambertMaterial : Cb , MeshDepthMaterial : cb , MeshDistanceMaterial : db , MeshBasicMaterial : za , LineDashedMaterial : Db ,
LineBasicMaterial : U , Material : O } ) , Hb = { enabled : ! 1 , files : { } , add : function ( a , b ) { ! 1 !== this . enabled && ( this . files [ a ] = b ) } , get : function ( a ) { if ( ! 1 !== this . enabled ) return this . files [ a ] } , remove : function ( a ) { delete this . files [ a ] } , clear : function ( ) { this . files = { } } } , ma = new ae , $a = { } ; Object . assign ( Ka . prototype , { load : function ( a , b , c , d ) { void 0 === a && ( a = "" ) ; void 0 !== this . path && ( a = this . path + a ) ; a = this . manager . resolveURL ( a ) ; var e = this , f = Hb . get ( a ) ; if ( void 0 !== f ) return e . manager . itemStart ( a ) , setTimeout ( function ( ) { b && b ( f ) ; e . manager . itemEnd ( a ) } ,
0 ) , f ; if ( void 0 !== $a [ a ] ) $a [ a ] . push ( { onLoad : b , onProgress : c , onError : d } ) ; else { var g = a . match ( /^data:(.*?)(;base64)?,(.*)$/ ) ; if ( g ) { c = g [ 1 ] ; var h = ! ! g [ 2 ] ; g = g [ 3 ] ; g = window . decodeURIComponent ( g ) ; h && ( g = window . atob ( g ) ) ; try { var l = ( this . responseType || "" ) . toLowerCase ( ) ; switch ( l ) { case "arraybuffer" : case "blob" : var m = new Uint8Array ( g . length ) ; for ( h = 0 ; h < g . length ; h ++ ) m [ h ] = g . charCodeAt ( h ) ; var k = "blob" === l ? new Blob ( [ m . buffer ] , { type : c } ) : m . buffer ; break ; case "document" : k = ( new DOMParser ) . parseFromString ( g , c ) ; break ; case "json" : k =
JSON . parse ( g ) ; break ; default : k = g } window . setTimeout ( function ( ) { b && b ( k ) ; e . manager . itemEnd ( a ) } , 0 ) } catch ( t ) { window . setTimeout ( function ( ) { d && d ( t ) ; e . manager . itemEnd ( a ) ; e . manager . itemError ( a ) } , 0 ) } } else { $a [ a ] = [ ] ; $a [ a ] . push ( { onLoad : b , onProgress : c , onError : d } ) ; var n = new XMLHttpRequest ; n . open ( "GET" , a , ! 0 ) ; n . addEventListener ( "load" , function ( b ) { var c = this . response ; Hb . add ( a , c ) ; var d = $a [ a ] ; delete $a [ a ] ; if ( 200 === this . status ) { for ( var f = 0 , g = d . length ; f < g ; f ++ ) { var h = d [ f ] ; if ( h . onLoad ) h . onLoad ( c ) } e . manager . itemEnd ( a ) } else if ( 0 ===
this . status ) { console . warn ( "THREE.FileLoader: HTTP Status 0 received." ) ; f = 0 ; for ( g = d . length ; f < g ; f ++ ) if ( h = d [ f ] , h . onLoad ) h . onLoad ( c ) ; e . manager . itemEnd ( a ) } else { f = 0 ; for ( g = d . length ; f < g ; f ++ ) if ( h = d [ f ] , h . onError ) h . onError ( b ) ; e . manager . itemEnd ( a ) ; e . manager . itemError ( a ) } } , ! 1 ) ; n . addEventListener ( "progress" , function ( b ) { for ( var c = $a [ a ] , d = 0 , e = c . length ; d < e ; d ++ ) { var f = c [ d ] ; if ( f . onProgress ) f . onProgress ( b ) } } , ! 1 ) ; n . addEventListener ( "error" , function ( b ) { var c = $a [ a ] ; delete $a [ a ] ; for ( var d = 0 , f = c . length ; d < f ; d ++ ) { var g = c [ d ] ;
if ( g . onError ) g . onError ( b ) } e . manager . itemEnd ( a ) ; e . manager . itemError ( a ) } , ! 1 ) ; void 0 !== this . responseType && ( n . responseType = this . responseType ) ; void 0 !== this . withCredentials && ( n . withCredentials = this . withCredentials ) ; n . overrideMimeType && n . overrideMimeType ( void 0 !== this . mimeType ? this . mimeType : "text/plain" ) ; for ( h in this . requestHeader ) n . setRequestHeader ( h , this . requestHeader [ h ] ) ; n . send ( null ) } e . manager . itemStart ( a ) ; return n } } , setPath : function ( a ) { this . path = a ; return this } , setResponseType : function ( a ) { this . responseType =
a ; return this } , setWithCredentials : function ( a ) { this . withCredentials = a ; return this } , setMimeType : function ( a ) { this . mimeType = a ; return this } , setRequestHeader : function ( a ) { this . requestHeader = a ; return this } } ) ; Object . assign ( df . prototype , { load : function ( a , b , c , d ) { function e ( e ) { l . load ( a [ e ] , function ( a ) { a = f . _parser ( a , ! 0 ) ; g [ e ] = { width : a . width , height : a . height , format : a . format , mipmaps : a . mipmaps } ; m += 1 ; 6 === m && ( 1 === a . mipmapCount && ( h . minFilter = 1006 ) , h . format = a . format , h . needsUpdate = ! 0 , b && b ( h ) ) } , c , d ) } var f = this , g = [ ] , h = new Rb ;
h . image = g ; var l = new Ka ( this . manager ) ; l . setPath ( this . path ) ; l . setResponseType ( "arraybuffer" ) ; if ( Array . isArray ( a ) ) for ( var m = 0 , k = 0 , n = a . length ; k < n ; ++ k ) e ( k ) ; else l . load ( a , function ( a ) { a = f . _parser ( a , ! 0 ) ; if ( a . isCubemap ) for ( var c = a . mipmaps . length / a . mipmapCount , d = 0 ; d < c ; d ++ ) { g [ d ] = { mipmaps : [ ] } ; for ( var e = 0 ; e < a . mipmapCount ; e ++ ) g [ d ] . mipmaps . push ( a . mipmaps [ d * a . mipmapCount + e ] ) , g [ d ] . format = a . format , g [ d ] . width = a . width , g [ d ] . height = a . height } else h . image . width = a . width , h . image . height = a . height , h . mipmaps = a . mipmaps ; 1 === a . mipmapCount &&
( h . minFilter = 1006 ) ; h . format = a . format ; h . needsUpdate = ! 0 ; b && b ( h ) } , c , d ) ; return h } , setPath : function ( a ) { this . path = a ; return this } } ) ; Object . assign ( be . prototype , { load : function ( a , b , c , d ) { var e = this , f = new ib , g = new Ka ( this . manager ) ; g . setResponseType ( "arraybuffer" ) ; g . load ( a , function ( a ) { if ( a = e . _parser ( a ) ) void 0 !== a . image ? f . image = a . image : void 0 !== a . data && ( f . image . width = a . width , f . image . height = a . height , f . image . data = a . data ) , f . wrapS = void 0 !== a . wrapS ? a . wrapS : 1001 , f . wrapT = void 0 !== a . wrapT ? a . wrapT : 1001 , f . magFilter = void 0 !==
a . magFilter ? a . magFilter : 1006 , f . minFilter = void 0 !== a . minFilter ? a . minFilter : 1008 , f . anisotropy = void 0 !== a . anisotropy ? a . anisotropy : 1 , void 0 !== a . format && ( f . format = a . format ) , void 0 !== a . type && ( f . type = a . type ) , void 0 !== a . mipmaps && ( f . mipmaps = a . mipmaps ) , 1 === a . mipmapCount && ( f . minFilter = 1006 ) , f . needsUpdate = ! 0 , b && b ( f , a ) } , c , d ) ; return f } } ) ; Object . assign ( Yc . prototype , { crossOrigin : "Anonymous" , load : function ( a , b , c , d ) { void 0 === a && ( a = "" ) ; void 0 !== this . path && ( a = this . path + a ) ; a = this . manager . resolveURL ( a ) ; var e = this , f = Hb . get ( a ) ;
if ( void 0 !== f ) return e . manager . itemStart ( a ) , setTimeout ( function ( ) { b && b ( f ) ; e . manager . itemEnd ( a ) } , 0 ) , f ; c = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "img" ) ; c . addEventListener ( "load" , function ( ) { Hb . add ( a , this ) ; b && b ( this ) ; e . manager . itemEnd ( a ) } , ! 1 ) ; c . addEventListener ( "error" , function ( b ) { d && d ( b ) ; e . manager . itemEnd ( a ) ; e . manager . itemError ( a ) } , ! 1 ) ; "data:" !== a . substr ( 0 , 5 ) && void 0 !== this . crossOrigin && ( c . crossOrigin = this . crossOrigin ) ; e . manager . itemStart ( a ) ; c . src = a ; return c } , setCrossOrigin : function ( a ) { this . crossOrigin =
a ; return this } , setPath : function ( a ) { this . path = a ; return this } } ) ; Object . assign ( ce . prototype , { crossOrigin : "Anonymous" , load : function ( a , b , c , d ) { function e ( c ) { g . load ( a [ c ] , function ( a ) { f . images [ c ] = a ; h ++ ; 6 === h && ( f . needsUpdate = ! 0 , b && b ( f ) ) } , void 0 , d ) } var f = new ab , g = new Yc ( this . manager ) ; g . setCrossOrigin ( this . crossOrigin ) ; g . setPath ( this . path ) ; var h = 0 ; for ( c = 0 ; c < a . length ; ++ c ) e ( c ) ; return f } , setCrossOrigin : function ( a ) { this . crossOrigin = a ; return this } , setPath : function ( a ) { this . path = a ; return this } } ) ; Object . assign ( xd . prototype ,
{ crossOrigin : "Anonymous" , load : function ( a , b , c , d ) { var e = new Y , f = new Yc ( this . manager ) ; f . setCrossOrigin ( this . crossOrigin ) ; f . setPath ( this . path ) ; f . load ( a , function ( c ) { e . image = c ; c = 0 < a . search ( /\.(jpg|jpeg)$/ ) || 0 === a . search ( /^data:image\/jpeg/ ) ; e . format = c ? 1022 : 1023 ; e . needsUpdate = ! 0 ; void 0 !== b && b ( e ) } , c , d ) ; return e } , setCrossOrigin : function ( a ) { this . crossOrigin = a ; return this } , setPath : function ( a ) { this . path = a ; return this } } ) ; Object . assign ( E . prototype , { getPoint : function ( ) { console . warn ( "THREE.Curve: .getPoint() not implemented." ) ;
return null } , getPointAt : function ( a , b ) { a = this . getUtoTmapping ( a ) ; return this . getPoint ( a , b ) } , getPoints : function ( a ) { void 0 === a && ( a = 5 ) ; for ( var b = [ ] , c = 0 ; c <= a ; c ++ ) b . push ( this . getPoint ( c / a ) ) ; return b } , getSpacedPoints : function ( a ) { void 0 === a && ( a = 5 ) ; for ( var b = [ ] , c = 0 ; c <= a ; c ++ ) b . push ( this . getPointAt ( c / a ) ) ; return b } , getLength : function ( ) { var a = this . getLengths ( ) ; return a [ a . length - 1 ] } , getLengths : function ( a ) { void 0 === a && ( a = this . arcLengthDivisions ) ; if ( this . cacheArcLengths && this . cacheArcLengths . length === a + 1 && ! this . needsUpdate ) return this . cacheArcLengths ;
this . needsUpdate = ! 1 ; var b = [ ] , c = this . getPoint ( 0 ) , d , e = 0 ; b . push ( 0 ) ; for ( d = 1 ; d <= a ; d ++ ) { var f = this . getPoint ( d / a ) ; e += f . distanceTo ( c ) ; b . push ( e ) ; c = f } return this . cacheArcLengths = b } , updateArcLengths : function ( ) { this . needsUpdate = ! 0 ; this . getLengths ( ) } , getUtoTmapping : function ( a , b ) { var c = this . getLengths ( ) , d = c . length ; b = b ? b : a * c [ d - 1 ] ; for ( var e = 0 , f = d - 1 , g ; e <= f ; ) if ( a = Math . floor ( e + ( f - e ) / 2 ) , g = c [ a ] - b , 0 > g ) e = a + 1 ; else if ( 0 < g ) f = a - 1 ; else { f = a ; break } a = f ; if ( c [ a ] === b ) return a / ( d - 1 ) ; e = c [ a ] ; return ( a + ( b - e ) / ( c [ a + 1 ] - e ) ) / ( d - 1 ) } , getTangent : function ( a ) { var b =
a - 1E-4 ; a += 1E-4 ; 0 > b && ( b = 0 ) ; 1 < a && ( a = 1 ) ; b = this . getPoint ( b ) ; return this . getPoint ( a ) . clone ( ) . sub ( b ) . normalize ( ) } , getTangentAt : function ( a ) { a = this . getUtoTmapping ( a ) ; return this . getTangent ( a ) } , computeFrenetFrames : function ( a , b ) { var c = new p , d = [ ] , e = [ ] , f = [ ] , g = new p , h = new M , l ; for ( l = 0 ; l <= a ; l ++ ) { var m = l / a ; d [ l ] = this . getTangentAt ( m ) ; d [ l ] . normalize ( ) } e [ 0 ] = new p ; f [ 0 ] = new p ; l = Number . MAX _VALUE ; m = Math . abs ( d [ 0 ] . x ) ; var k = Math . abs ( d [ 0 ] . y ) , n = Math . abs ( d [ 0 ] . z ) ; m <= l && ( l = m , c . set ( 1 , 0 , 0 ) ) ; k <= l && ( l = k , c . set ( 0 , 1 , 0 ) ) ; n <= l && c . set ( 0 ,
0 , 1 ) ; g . crossVectors ( d [ 0 ] , c ) . normalize ( ) ; e [ 0 ] . crossVectors ( d [ 0 ] , g ) ; f [ 0 ] . crossVectors ( d [ 0 ] , e [ 0 ] ) ; for ( l = 1 ; l <= a ; l ++ ) e [ l ] = e [ l - 1 ] . clone ( ) , f [ l ] = f [ l - 1 ] . clone ( ) , g . crossVectors ( d [ l - 1 ] , d [ l ] ) , g . length ( ) > Number . EPSILON && ( g . normalize ( ) , c = Math . acos ( S . clamp ( d [ l - 1 ] . dot ( d [ l ] ) , - 1 , 1 ) ) , e [ l ] . applyMatrix4 ( h . makeRotationAxis ( g , c ) ) ) , f [ l ] . crossVectors ( d [ l ] , e [ l ] ) ; if ( ! 0 === b ) for ( c = Math . acos ( S . clamp ( e [ 0 ] . dot ( e [ a ] ) , - 1 , 1 ) ) , c /= a , 0 < d [ 0 ] . dot ( g . crossVectors ( e [ 0 ] , e [ a ] ) ) && ( c = - c ) , l = 1 ; l <= a ; l ++ ) e [ l ] . applyMatrix4 ( h . makeRotationAxis ( d [ l ] ,
c * l ) ) , f [ l ] . crossVectors ( d [ l ] , e [ l ] ) ; return { tangents : d , normals : e , binormals : f } } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . arcLengthDivisions = a . arcLengthDivisions ; return this } , toJSON : function ( ) { var a = { metadata : { version : 4.5 , type : "Curve" , generator : "Curve.toJSON" } } ; a . arcLengthDivisions = this . arcLengthDivisions ; a . type = this . type ; return a } , fromJSON : function ( a ) { this . arcLengthDivisions = a . arcLengthDivisions ; return this } } ) ; ia . prototype = Object . create ( E . prototype ) ; ia . prototype . constructor =
ia ; ia . prototype . isEllipseCurve = ! 0 ; ia . prototype . getPoint = function ( a , b ) { b = b || new C ; for ( var c = 2 * Math . PI , d = this . aEndAngle - this . aStartAngle , e = Math . abs ( d ) < Number . EPSILON ; 0 > d ; ) d += c ; for ( ; d > c ; ) d -= c ; d < Number . EPSILON && ( d = e ? 0 : c ) ; ! 0 !== this . aClockwise || e || ( d = d === c ? - c : d - c ) ; c = this . aStartAngle + a * d ; a = this . aX + this . xRadius * Math . cos ( c ) ; var f = this . aY + this . yRadius * Math . sin ( c ) ; 0 !== this . aRotation && ( c = Math . cos ( this . aRotation ) , d = Math . sin ( this . aRotation ) , e = a - this . aX , f -= this . aY , a = e * c - f * d + this . aX , f = e * d + f * c + this . aY ) ; return b . set ( a ,
f ) } ; ia . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . aX = a . aX ; this . aY = a . aY ; this . xRadius = a . xRadius ; this . yRadius = a . yRadius ; this . aStartAngle = a . aStartAngle ; this . aEndAngle = a . aEndAngle ; this . aClockwise = a . aClockwise ; this . aRotation = a . aRotation ; return this } ; ia . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . aX = this . aX ; a . aY = this . aY ; a . xRadius = this . xRadius ; a . yRadius = this . yRadius ; a . aStartAngle = this . aStartAngle ; a . aEndAngle = this . aEndAngle ; a . aClockwise = this . aClockwise ; a . aRotation =
this . aRotation ; return a } ; ia . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . aX = a . aX ; this . aY = a . aY ; this . xRadius = a . xRadius ; this . yRadius = a . yRadius ; this . aStartAngle = a . aStartAngle ; this . aEndAngle = a . aEndAngle ; this . aClockwise = a . aClockwise ; this . aRotation = a . aRotation ; return this } ; fc . prototype = Object . create ( ia . prototype ) ; fc . prototype . constructor = fc ; fc . prototype . isArcCurve = ! 0 ; var Qd = new p , ye = new de , ze = new de , Ae = new de ; X . prototype = Object . create ( E . prototype ) ; X . prototype . constructor = X ; X . prototype . isCatmullRomCurve3 =
! 0 ; X . prototype . getPoint = function ( a , b ) { b = b || new p ; var c = this . points , d = c . length ; a *= d - ( this . closed ? 0 : 1 ) ; var e = Math . floor ( a ) ; a -= e ; this . closed ? e += 0 < e ? 0 : ( Math . floor ( Math . abs ( e ) / c . length ) + 1 ) * c . length : 0 === a && e === d - 1 && ( e = d - 2 , a = 1 ) ; if ( this . closed || 0 < e ) var f = c [ ( e - 1 ) % d ] ; else Qd . subVectors ( c [ 0 ] , c [ 1 ] ) . add ( c [ 0 ] ) , f = Qd ; var g = c [ e % d ] ; var h = c [ ( e + 1 ) % d ] ; this . closed || e + 2 < d ? c = c [ ( e + 2 ) % d ] : ( Qd . subVectors ( c [ d - 1 ] , c [ d - 2 ] ) . add ( c [ d - 1 ] ) , c = Qd ) ; if ( "centripetal" === this . curveType || "chordal" === this . curveType ) { var l = "chordal" === this . curveType ?
. 5 : . 25 ; d = Math . pow ( f . distanceToSquared ( g ) , l ) ; e = Math . pow ( g . distanceToSquared ( h ) , l ) ; l = Math . pow ( h . distanceToSquared ( c ) , l ) ; 1E-4 > e && ( e = 1 ) ; 1E-4 > d && ( d = e ) ; 1E-4 > l && ( l = e ) ; ye . initNonuniformCatmullRom ( f . x , g . x , h . x , c . x , d , e , l ) ; ze . initNonuniformCatmullRom ( f . y , g . y , h . y , c . y , d , e , l ) ; Ae . initNonuniformCatmullRom ( f . z , g . z , h . z , c . z , d , e , l ) } else "catmullrom" === this . curveType && ( ye . initCatmullRom ( f . x , g . x , h . x , c . x , this . tension ) , ze . initCatmullRom ( f . y , g . y , h . y , c . y , this . tension ) , Ae . initCatmullRom ( f . z , g . z , h . z , c . z , this . tension ) ) ; b . set ( ye . calc ( a ) ,
ze . calc ( a ) , Ae . calc ( a ) ) ; return b } ; X . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . points = [ ] ; for ( var b = 0 , c = a . points . length ; b < c ; b ++ ) this . points . push ( a . points [ b ] . clone ( ) ) ; this . closed = a . closed ; this . curveType = a . curveType ; this . tension = a . tension ; return this } ; X . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . points = [ ] ; for ( var b = 0 , c = this . points . length ; b < c ; b ++ ) a . points . push ( this . points [ b ] . toArray ( ) ) ; a . closed = this . closed ; a . curveType = this . curveType ; a . tension = this . tension ; return a } ;
X . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . points = [ ] ; for ( var b = 0 , c = a . points . length ; b < c ; b ++ ) { var d = a . points [ b ] ; this . points . push ( ( new p ) . fromArray ( d ) ) } this . closed = a . closed ; this . curveType = a . curveType ; this . tension = a . tension ; return this } ; La . prototype = Object . create ( E . prototype ) ; La . prototype . constructor = La ; La . prototype . isCubicBezierCurve = ! 0 ; La . prototype . getPoint = function ( a , b ) { b = b || new C ; var c = this . v0 , d = this . v1 , e = this . v2 , f = this . v3 ; b . set ( $c ( a , c . x , d . x , e . x , f . x ) , $c ( a , c . y , d . y , e . y ,
f . y ) ) ; return b } ; La . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . v0 . copy ( a . v0 ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; this . v3 . copy ( a . v3 ) ; return this } ; La . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . v0 = this . v0 . toArray ( ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; a . v3 = this . v3 . toArray ( ) ; return a } ; La . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . v0 . fromArray ( a . v0 ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; this . v3 . fromArray ( a . v3 ) ; return this } ;
Ta . prototype = Object . create ( E . prototype ) ; Ta . prototype . constructor = Ta ; Ta . prototype . isCubicBezierCurve3 = ! 0 ; Ta . prototype . getPoint = function ( a , b ) { b = b || new p ; var c = this . v0 , d = this . v1 , e = this . v2 , f = this . v3 ; b . set ( $c ( a , c . x , d . x , e . x , f . x ) , $c ( a , c . y , d . y , e . y , f . y ) , $c ( a , c . z , d . z , e . z , f . z ) ) ; return b } ; Ta . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . v0 . copy ( a . v0 ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; this . v3 . copy ( a . v3 ) ; return this } ; Ta . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . v0 = this . v0 . toArray ( ) ;
a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; a . v3 = this . v3 . toArray ( ) ; return a } ; Ta . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . v0 . fromArray ( a . v0 ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; this . v3 . fromArray ( a . v3 ) ; return this } ; wa . prototype = Object . create ( E . prototype ) ; wa . prototype . constructor = wa ; wa . prototype . isLineCurve = ! 0 ; wa . prototype . getPoint = function ( a , b ) { b = b || new C ; 1 === a ? b . copy ( this . v2 ) : ( b . copy ( this . v2 ) . sub ( this . v1 ) , b . multiplyScalar ( a ) . add ( this . v1 ) ) ; return b } ; wa . prototype . getPointAt =
function ( a , b ) { return this . getPoint ( a , b ) } ; wa . prototype . getTangent = function ( ) { return this . v2 . clone ( ) . sub ( this . v1 ) . normalize ( ) } ; wa . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ; wa . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; return a } ; wa . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Ma . prototype =
Object . create ( E . prototype ) ; Ma . prototype . constructor = Ma ; Ma . prototype . isLineCurve3 = ! 0 ; Ma . prototype . getPoint = function ( a , b ) { b = b || new p ; 1 === a ? b . copy ( this . v2 ) : ( b . copy ( this . v2 ) . sub ( this . v1 ) , b . multiplyScalar ( a ) . add ( this . v1 ) ) ; return b } ; Ma . prototype . getPointAt = function ( a , b ) { return this . getPoint ( a , b ) } ; Ma . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ; Ma . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ;
return a } ; Ma . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Na . prototype = Object . create ( E . prototype ) ; Na . prototype . constructor = Na ; Na . prototype . isQuadraticBezierCurve = ! 0 ; Na . prototype . getPoint = function ( a , b ) { b = b || new C ; var c = this . v0 , d = this . v1 , e = this . v2 ; b . set ( Zc ( a , c . x , d . x , e . x ) , Zc ( a , c . y , d . y , e . y ) ) ; return b } ; Na . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . v0 . copy ( a . v0 ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ;
Na . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . v0 = this . v0 . toArray ( ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; return a } ; Na . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . v0 . fromArray ( a . v0 ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Ua . prototype = Object . create ( E . prototype ) ; Ua . prototype . constructor = Ua ; Ua . prototype . isQuadraticBezierCurve3 = ! 0 ; Ua . prototype . getPoint = function ( a , b ) { b = b || new p ; var c = this . v0 , d = this . v1 , e = this . v2 ; b . set ( Zc ( a , c . x ,
d . x , e . x ) , Zc ( a , c . y , d . y , e . y ) , Zc ( a , c . z , d . z , e . z ) ) ; return b } ; Ua . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . v0 . copy ( a . v0 ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ; Ua . prototype . toJSON = function ( ) { var a = E . prototype . toJSON . call ( this ) ; a . v0 = this . v0 . toArray ( ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; return a } ; Ua . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . v0 . fromArray ( a . v0 ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Oa . prototype = Object . create ( E . prototype ) ;
Oa . prototype . constructor = Oa ; Oa . prototype . isSplineCurve = ! 0 ; Oa . prototype . getPoint = function ( a , b ) { b = b || new C ; var c = this . points , d = ( c . length - 1 ) * a ; a = Math . floor ( d ) ; d -= a ; var e = c [ 0 === a ? a : a - 1 ] , f = c [ a ] , g = c [ a > c . length - 2 ? c . length - 1 : a + 1 ] ; c = c [ a > c . length - 3 ? c . length - 1 : a + 2 ] ; b . set ( ef ( d , e . x , f . x , g . x , c . x ) , ef ( d , e . y , f . y , g . y , c . y ) ) ; return b } ; Oa . prototype . copy = function ( a ) { E . prototype . copy . call ( this , a ) ; this . points = [ ] ; for ( var b = 0 , c = a . points . length ; b < c ; b ++ ) this . points . push ( a . points [ b ] . clone ( ) ) ; return this } ; Oa . prototype . toJSON = function ( ) { var a =
E . prototype . toJSON . call ( this ) ; a . points = [ ] ; for ( var b = 0 , c = this . points . length ; b < c ; b ++ ) a . points . push ( this . points [ b ] . toArray ( ) ) ; return a } ; Oa . prototype . fromJSON = function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . points = [ ] ; for ( var b = 0 , c = a . points . length ; b < c ; b ++ ) { var d = a . points [ b ] ; this . points . push ( ( new C ) . fromArray ( d ) ) } return this } ; var Ng = Object . freeze ( { ArcCurve : fc , CatmullRomCurve3 : X , CubicBezierCurve : La , CubicBezierCurve3 : Ta , EllipseCurve : ia , LineCurve : wa , LineCurve3 : Ma , QuadraticBezierCurve : Na , QuadraticBezierCurve3 : Ua ,
SplineCurve : Oa } ) ; Za . prototype = Object . assign ( Object . create ( E . prototype ) , { constructor : Za , add : function ( a ) { this . curves . push ( a ) } , closePath : function ( ) { var a = this . curves [ 0 ] . getPoint ( 0 ) , b = this . curves [ this . curves . length - 1 ] . getPoint ( 1 ) ; a . equals ( b ) || this . curves . push ( new wa ( b , a ) ) } , getPoint : function ( a ) { var b = a * this . getLength ( ) , c = this . getCurveLengths ( ) ; for ( a = 0 ; a < c . length ; ) { if ( c [ a ] >= b ) return b = c [ a ] - b , a = this . curves [ a ] , c = a . getLength ( ) , a . getPointAt ( 0 === c ? 0 : 1 - b / c ) ; a ++ } return null } , getLength : function ( ) { var a = this . getCurveLengths ( ) ;
return a [ a . 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 a = [ ] , b = 0 , c = 0 , d = this . curves . length ; c < d ; c ++ ) b += this . curves [ c ] . getLength ( ) , a . push ( b ) ; return this . cacheLengths = a } , getSpacedPoints : function ( a ) { void 0 === a && ( a = 40 ) ; for ( var b = [ ] , c = 0 ; c <= a ; c ++ ) b . push ( this . getPoint ( c / a ) ) ; this . autoClose && b . push ( b [ 0 ] ) ; return b } , getPoints : function ( a ) { a =
a || 12 ; for ( var b = [ ] , c , d = 0 , e = this . curves ; d < e . length ; d ++ ) { var f = e [ d ] ; f = f . getPoints ( f && f . isEllipseCurve ? 2 * a : f && f . isLineCurve ? 1 : f && f . isSplineCurve ? a * f . points . length : a ) ; for ( var g = 0 ; g < f . length ; g ++ ) { var h = f [ g ] ; c && c . equals ( h ) || ( b . push ( h ) , c = h ) } } this . autoClose && 1 < b . length && ! b [ b . length - 1 ] . equals ( b [ 0 ] ) && b . push ( b [ 0 ] ) ; return b } , copy : function ( a ) { E . prototype . copy . call ( this , a ) ; this . curves = [ ] ; for ( var b = 0 , c = a . curves . length ; b < c ; b ++ ) this . curves . push ( a . curves [ b ] . clone ( ) ) ; this . autoClose = a . autoClose ; return this } , toJSON : function ( ) { var a =
E . prototype . toJSON . call ( this ) ; a . autoClose = this . autoClose ; a . curves = [ ] ; for ( var b = 0 , c = this . curves . length ; b < c ; b ++ ) a . curves . push ( this . curves [ b ] . toJSON ( ) ) ; return a } , fromJSON : function ( a ) { E . prototype . fromJSON . call ( this , a ) ; this . autoClose = a . autoClose ; this . curves = [ ] ; for ( var b = 0 , c = a . curves . length ; b < c ; b ++ ) { var d = a . curves [ b ] ; this . curves . push ( ( new Ng [ d . type ] ) . fromJSON ( d ) ) } return this } } ) ; Pa . prototype = Object . assign ( Object . create ( Za . prototype ) , { constructor : Pa , setFromPoints : function ( a ) { this . moveTo ( a [ 0 ] . x , a [ 0 ] . y ) ; for ( var b =
1 , c = a . length ; b < c ; b ++ ) this . lineTo ( a [ b ] . x , a [ b ] . y ) } , moveTo : function ( a , b ) { this . currentPoint . set ( a , b ) } , lineTo : function ( a , b ) { var c = new wa ( this . currentPoint . clone ( ) , new C ( a , b ) ) ; this . curves . push ( c ) ; this . currentPoint . set ( a , b ) } , quadraticCurveTo : function ( a , b , c , d ) { a = new Na ( this . currentPoint . clone ( ) , new C ( a , b ) , new C ( c , d ) ) ; this . curves . push ( a ) ; this . currentPoint . set ( c , d ) } , bezierCurveTo : function ( a , b , c , d , e , f ) { a = new La ( this . currentPoint . clone ( ) , new C ( a , b ) , new C ( c , d ) , new C ( e , f ) ) ; this . curves . push ( a ) ; this . currentPoint . set ( e ,
f ) } , splineThru : function ( a ) { var b = [ this . currentPoint . clone ( ) ] . concat ( a ) ; b = new Oa ( b ) ; this . curves . push ( b ) ; this . currentPoint . copy ( a [ a . length - 1 ] ) } , arc : function ( a , b , c , d , e , f ) { this . absarc ( a + this . currentPoint . x , b + this . currentPoint . y , c , d , e , f ) } , absarc : function ( a , b , c , d , e , f ) { this . absellipse ( a , b , c , c , d , e , f ) } , ellipse : function ( a , b , c , d , e , f , g , h ) { this . absellipse ( a + this . currentPoint . x , b + this . currentPoint . y , c , d , e , f , g , h ) } , absellipse : function ( a , b , c , d , e , f , g , h ) { a = new ia ( a , b , c , d , e , f , g , h ) ; 0 < this . curves . length && ( b = a . getPoint ( 0 ) ,
b . equals ( this . currentPoint ) || this . lineTo ( b . x , b . y ) ) ; this . curves . push ( a ) ; a = a . getPoint ( 1 ) ; this . currentPoint . copy ( a ) } , copy : function ( a ) { Za . prototype . copy . call ( this , a ) ; this . currentPoint . copy ( a . currentPoint ) ; return this } , toJSON : function ( ) { var a = Za . prototype . toJSON . call ( this ) ; a . currentPoint = this . currentPoint . toArray ( ) ; return a } , fromJSON : function ( a ) { Za . prototype . fromJSON . call ( this , a ) ; this . currentPoint . fromArray ( a . currentPoint ) ; return this } } ) ; gb . prototype = Object . assign ( Object . create ( Pa . prototype ) , { constructor : gb ,
getPointsHoles : function ( a ) { for ( var b = [ ] , c = 0 , d = this . holes . length ; c < d ; c ++ ) b [ c ] = this . holes [ c ] . getPoints ( a ) ; return b } , extractPoints : function ( a ) { return { shape : this . getPoints ( a ) , holes : this . getPointsHoles ( a ) } } , copy : function ( a ) { Pa . prototype . copy . call ( this , a ) ; this . holes = [ ] ; for ( var b = 0 , c = a . holes . length ; b < c ; b ++ ) this . holes . push ( a . holes [ b ] . clone ( ) ) ; return this } , toJSON : function ( ) { var a = Pa . prototype . toJSON . call ( this ) ; a . uuid = this . uuid ; a . holes = [ ] ; for ( var b = 0 , c = this . holes . length ; b < c ; b ++ ) a . holes . push ( this . holes [ b ] . toJSON ( ) ) ;
return a } , fromJSON : function ( a ) { Pa . prototype . fromJSON . call ( this , a ) ; this . uuid = a . uuid ; this . holes = [ ] ; for ( var b = 0 , c = a . holes . length ; b < c ; b ++ ) { var d = a . holes [ b ] ; this . holes . push ( ( new Pa ) . fromJSON ( d ) ) } return this } } ) ; ca . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : ca , isLight : ! 0 , copy : function ( a ) { A . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . intensity = a . intensity ; return this } , toJSON : function ( a ) { a = A . prototype . toJSON . call ( this , a ) ; a . object . color = this . color . getHex ( ) ; a . object . intensity =
this . intensity ; void 0 !== this . groundColor && ( a . object . groundColor = this . groundColor . getHex ( ) ) ; void 0 !== this . distance && ( a . object . distance = this . distance ) ; void 0 !== this . angle && ( a . object . angle = this . angle ) ; void 0 !== this . decay && ( a . object . decay = this . decay ) ; void 0 !== this . penumbra && ( a . object . penumbra = this . penumbra ) ; void 0 !== this . shadow && ( a . object . shadow = this . shadow . toJSON ( ) ) ; return a } } ) ; yd . prototype = Object . assign ( Object . create ( ca . prototype ) , { constructor : yd , isHemisphereLight : ! 0 , copy : function ( a ) { ca . prototype . copy . call ( this ,
a ) ; this . groundColor . copy ( a . groundColor ) ; return this } } ) ; Object . assign ( Eb . prototype , { copy : function ( a ) { this . camera = a . camera . clone ( ) ; this . bias = a . bias ; this . radius = a . radius ; this . mapSize . copy ( a . mapSize ) ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , toJSON : function ( ) { var a = { } ; 0 !== this . bias && ( a . bias = this . bias ) ; 1 !== this . radius && ( a . radius = this . radius ) ; if ( 512 !== this . mapSize . x || 512 !== this . mapSize . y ) a . mapSize = this . mapSize . toArray ( ) ; a . camera = this . camera . toJSON ( ! 1 ) . object ; delete a . camera . matrix ;
return a } } ) ; zd . prototype = Object . assign ( Object . create ( Eb . prototype ) , { constructor : zd , isSpotLightShadow : ! 0 , update : function ( a ) { var b = this . camera , c = 2 * S . RAD2DEG * a . angle , d = this . mapSize . width / this . mapSize . height ; a = a . distance || b . far ; if ( c !== b . fov || d !== b . aspect || a !== b . far ) b . fov = c , b . aspect = d , b . far = a , b . updateProjectionMatrix ( ) } } ) ; Ad . prototype = Object . assign ( Object . create ( ca . prototype ) , { constructor : Ad , isSpotLight : ! 0 , copy : function ( a ) { ca . prototype . copy . call ( this , a ) ; this . distance = a . distance ; this . angle = a . angle ; this . penumbra =
a . penumbra ; this . decay = a . decay ; this . target = a . target . clone ( ) ; this . shadow = a . shadow . clone ( ) ; return this } } ) ; Bd . prototype = Object . assign ( Object . create ( ca . prototype ) , { constructor : Bd , isPointLight : ! 0 , copy : function ( a ) { ca . prototype . copy . call ( this , a ) ; this . distance = a . distance ; this . decay = a . decay ; this . shadow = a . shadow . clone ( ) ; return this } } ) ; Cd . prototype = Object . assign ( Object . create ( Eb . prototype ) , { constructor : Cd } ) ; Dd . prototype = Object . assign ( Object . create ( ca . prototype ) , { constructor : Dd , isDirectionalLight : ! 0 , copy : function ( a ) { ca . prototype . copy . call ( this ,
a ) ; this . target = a . target . clone ( ) ; this . shadow = a . shadow . clone ( ) ; return this } } ) ; Ed . prototype = Object . assign ( Object . create ( ca . prototype ) , { constructor : Ed , isAmbientLight : ! 0 } ) ; Fd . prototype = Object . assign ( Object . create ( ca . prototype ) , { constructor : Fd , isRectAreaLight : ! 0 , copy : function ( a ) { ca . prototype . copy . call ( this , a ) ; this . width = a . width ; this . height = a . height ; return this } , toJSON : function ( a ) { a = ca . prototype . toJSON . call ( this , a ) ; a . object . width = this . width ; a . object . height = this . height ; return a } } ) ; Gd . prototype = Object . assign ( Object . create ( da . prototype ) ,
{ constructor : Gd , ValueTypeName : "string" , ValueBufferType : Array , DefaultInterpolation : 2300 , InterpolantFactoryMethodLinear : void 0 , InterpolantFactoryMethodSmooth : void 0 } ) ; Hd . prototype = Object . assign ( Object . create ( da . prototype ) , { constructor : Hd , ValueTypeName : "bool" , ValueBufferType : Array , DefaultInterpolation : 2300 , InterpolantFactoryMethodLinear : void 0 , InterpolantFactoryMethodSmooth : void 0 } ) ; Object . assign ( na . prototype , { evaluate : function ( a ) { var b = this . parameterPositions , c = this . _cachedIndex , d = b [ c ] , e = b [ c - 1 ] ; a : { b : { c : { d : if ( ! ( a <
d ) ) { for ( var f = c + 2 ; ; ) { if ( void 0 === d ) { if ( a < e ) break d ; this . _cachedIndex = c = b . length ; return this . afterEnd _ ( c - 1 , a , e ) } if ( c === f ) break ; e = d ; d = b [ ++ c ] ; if ( a < d ) break b } d = b . length ; break c } if ( a >= e ) break a ; else { f = b [ 1 ] ; a < f && ( c = 2 , e = f ) ; for ( f = c - 2 ; ; ) { if ( void 0 === e ) return this . _cachedIndex = 0 , this . beforeStart _ ( 0 , a , d ) ; if ( c === f ) break ; d = e ; e = b [ -- c - 1 ] ; if ( a >= e ) break b } d = c ; c = 0 } } for ( ; c < d ; ) e = c + d >>> 1 , a < b [ e ] ? d = e : c = e + 1 ; d = b [ c ] ; e = b [ c - 1 ] ; if ( void 0 === e ) return this . _cachedIndex = 0 , this . beforeStart _ ( 0 , a , d ) ; if ( void 0 === d ) return this . _cachedIndex =
c = b . length , this . afterEnd _ ( c - 1 , e , a ) } this . _cachedIndex = c ; this . intervalChanged _ ( c , e , d ) } return this . interpolate _ ( c , e , a , d ) } , settings : null , DefaultSettings _ : { } , getSettings _ : function ( ) { return this . settings || this . DefaultSettings _ } , copySampleValue _ : function ( a ) { var b = this . resultBuffer , c = this . sampleValues , d = this . valueSize ; a *= d ; for ( var e = 0 ; e !== d ; ++ e ) b [ e ] = c [ a + e ] ; return b } , interpolate _ : function ( ) { throw Error ( "call to abstract method" ) ; } , intervalChanged _ : function ( ) { } } ) ; Object . assign ( na . prototype , { beforeStart _ : na . prototype . copySampleValue _ ,
afterEnd _ : na . prototype . copySampleValue _ } ) ; Id . prototype = Object . assign ( Object . create ( na . prototype ) , { constructor : Id , interpolate _ : function ( a , b , c , d ) { var e = this . resultBuffer , f = this . sampleValues , g = this . valueSize ; a *= g ; b = ( c - b ) / ( d - b ) ; for ( c = a + g ; a !== c ; a += 4 ) ja . slerpFlat ( e , 0 , f , a - g , f , a , b ) ; return e } } ) ; ad . prototype = Object . assign ( Object . create ( da . prototype ) , { constructor : ad , ValueTypeName : "quaternion" , DefaultInterpolation : 2301 , InterpolantFactoryMethodLinear : function ( a ) { return new Id ( this . times , this . values , this . getValueSize ( ) ,
a ) } , InterpolantFactoryMethodSmooth : void 0 } ) ; Jd . prototype = Object . assign ( Object . create ( da . prototype ) , { constructor : Jd , ValueTypeName : "color" } ) ; gc . prototype = Object . assign ( Object . create ( da . prototype ) , { constructor : gc , ValueTypeName : "number" } ) ; Kd . prototype = Object . assign ( Object . create ( na . prototype ) , { constructor : Kd , DefaultSettings _ : { endingStart : 2400 , endingEnd : 2400 } , intervalChanged _ : function ( a , b , c ) { var d = this . parameterPositions , e = a - 2 , f = a + 1 , g = d [ e ] , h = d [ f ] ; if ( void 0 === g ) switch ( this . getSettings _ ( ) . endingStart ) { case 2401 : e =
a ; g = 2 * b - c ; break ; case 2402 : e = d . length - 2 ; g = b + d [ e ] - d [ e + 1 ] ; break ; default : e = a , g = c } if ( void 0 === h ) switch ( this . getSettings _ ( ) . endingEnd ) { case 2401 : f = a ; h = 2 * c - b ; break ; case 2402 : f = 1 ; h = c + d [ 1 ] - d [ 0 ] ; break ; default : f = a - 1 , h = b } a = . 5 * ( c - b ) ; d = this . valueSize ; this . _weightPrev = a / ( b - g ) ; this . _weightNext = a / ( h - c ) ; this . _offsetPrev = e * d ; this . _offsetNext = f * d } , interpolate _ : function ( a , b , c , d ) { var e = this . resultBuffer , f = this . sampleValues , g = this . valueSize ; a *= g ; var h = a - g , l = this . _offsetPrev , m = this . _offsetNext , k = this . _weightPrev , n = this . _weightNext ,
p = ( c - b ) / ( d - b ) ; c = p * p ; d = c * p ; b = - k * d + 2 * k * c - k * p ; k = ( 1 + k ) * d + ( - 1.5 - 2 * k ) * c + ( - . 5 + k ) * p + 1 ; p = ( - 1 - n ) * d + ( 1.5 + n ) * c + . 5 * p ; n = n * d - n * c ; for ( c = 0 ; c !== g ; ++ c ) e [ c ] = b * f [ l + c ] + k * f [ h + c ] + p * f [ a + c ] + n * f [ m + c ] ; return e } } ) ; bd . prototype = Object . assign ( Object . create ( na . prototype ) , { constructor : bd , interpolate _ : function ( a , b , c , d ) { var e = this . resultBuffer , f = this . sampleValues , g = this . valueSize ; a *= g ; var h = a - g ; b = ( c - b ) / ( d - b ) ; c = 1 - b ; for ( d = 0 ; d !== g ; ++ d ) e [ d ] = f [ h + d ] * c + f [ a + d ] * b ; return e } } ) ; Ld . prototype = Object . assign ( Object . create ( na . prototype ) , { constructor : Ld ,
interpolate _ : function ( a ) { return this . copySampleValue _ ( a - 1 ) } } ) ; var fa = { arraySlice : function ( a , b , c ) { return fa . isTypedArray ( a ) ? new a . constructor ( a . subarray ( b , void 0 !== c ? c : a . length ) ) : a . slice ( b , c ) } , convertArray : function ( a , b , c ) { return ! a || ! c && a . constructor === b ? a : "number" === typeof b . BYTES _PER _ELEMENT ? new b ( a ) : Array . prototype . slice . call ( a ) } , isTypedArray : function ( a ) { return ArrayBuffer . isView ( a ) && ! ( a instanceof DataView ) } , getKeyframeOrder : function ( a ) { for ( var b = a . length , c = Array ( b ) , d = 0 ; d !== b ; ++ d ) c [ d ] = d ; c . sort ( function ( b ,
c ) { return a [ b ] - a [ c ] } ) ; return c } , sortedArray : function ( a , b , c ) { for ( var d = a . length , e = new a . constructor ( d ) , f = 0 , g = 0 ; g !== d ; ++ f ) for ( var h = c [ f ] * b , l = 0 ; l !== b ; ++ l ) e [ g ++ ] = a [ h + l ] ; return e } , flattenJSON : function ( a , b , c , d ) { for ( var e = 1 , f = a [ 0 ] ; void 0 !== f && void 0 === f [ d ] ; ) f = a [ e ++ ] ; if ( void 0 !== f ) { var g = f [ d ] ; if ( void 0 !== g ) if ( Array . isArray ( g ) ) { do g = f [ d ] , void 0 !== g && ( b . push ( f . time ) , c . push . apply ( c , g ) ) , f = a [ e ++ ] ; while ( void 0 !== f ) } else if ( void 0 !== g . toArray ) { do g = f [ d ] , void 0 !== g && ( b . push ( f . time ) , g . toArray ( c , c . length ) ) , f = a [ e ++ ] ;
while ( void 0 !== f ) } else { do g = f [ d ] , void 0 !== g && ( b . push ( f . time ) , c . push ( g ) ) , f = a [ e ++ ] ; while ( void 0 !== f ) } } } } ; Object . assign ( da , { parse : function ( a ) { if ( void 0 === a . type ) throw Error ( "THREE.KeyframeTrack: track type undefined, can not parse" ) ; var b = da . _getTrackTypeForValueTypeName ( a . type ) ; if ( void 0 === a . times ) { var c = [ ] , d = [ ] ; fa . flattenJSON ( a . keys , c , d , "value" ) ; a . times = c ; a . values = d } return void 0 !== b . parse ? b . parse ( a ) : new b ( a . name , a . times , a . values , a . interpolation ) } , toJSON : function ( a ) { var b = a . constructor ; if ( void 0 !==
b . toJSON ) b = b . toJSON ( a ) ; else { b = { name : a . name , times : fa . convertArray ( a . times , Array ) , values : fa . convertArray ( a . values , Array ) } ; var c = a . getInterpolation ( ) ; c !== a . DefaultInterpolation && ( b . interpolation = c ) } b . type = a . ValueTypeName ; return b } , _getTrackTypeForValueTypeName : function ( a ) { switch ( a . toLowerCase ( ) ) { case "scalar" : case "double" : case "float" : case "number" : case "integer" : return gc ; case "vector" : case "vector2" : case "vector3" : case "vector4" : return hc ; case "color" : return Jd ; case "quaternion" : return ad ; case "bool" : case "boolean" : return Hd ;
case "string" : return Gd } throw Error ( "THREE.KeyframeTrack: Unsupported typeName: " + a ) ; } } ) ; Object . assign ( da . prototype , { constructor : da , TimeBufferType : Float32Array , ValueBufferType : Float32Array , DefaultInterpolation : 2301 , InterpolantFactoryMethodDiscrete : function ( a ) { return new Ld ( this . times , this . values , this . getValueSize ( ) , a ) } , InterpolantFactoryMethodLinear : function ( a ) { return new bd ( this . times , this . values , this . getValueSize ( ) , a ) } , InterpolantFactoryMethodSmooth : function ( a ) { return new Kd ( this . times , this . values ,
this . getValueSize ( ) , a ) } , setInterpolation : function ( a ) { switch ( a ) { case 2300 : var b = this . InterpolantFactoryMethodDiscrete ; break ; case 2301 : b = this . InterpolantFactoryMethodLinear ; break ; case 2302 : b = this . InterpolantFactoryMethodSmooth } if ( void 0 === b ) { b = "unsupported interpolation for " + this . ValueTypeName + " keyframe track named " + this . name ; if ( void 0 === this . createInterpolant ) if ( a !== this . DefaultInterpolation ) this . setInterpolation ( this . DefaultInterpolation ) ; else throw Error ( b ) ; console . warn ( "THREE.KeyframeTrack:" ,
b ) } else this . createInterpolant = b } , 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 ( a ) { if ( 0 !== a ) for ( var b = this . times , c = 0 , d = b . length ; c !== d ; ++ c ) b [ c ] += a ; return this } , scale : function ( a ) { if ( 1 !== a ) for ( var b = this . times , c = 0 , d = b . length ; c !== d ; ++ c ) b [ c ] *= a ; return this } ,
trim : function ( a , b ) { for ( var c = this . times , d = c . length , e = 0 , f = d - 1 ; e !== d && c [ e ] < a ; ) ++ e ; for ( ; - 1 !== f && c [ f ] > b ; ) -- f ; ++ f ; if ( 0 !== e || f !== d ) e >= f && ( f = Math . max ( f , 1 ) , e = f - 1 ) , a = this . getValueSize ( ) , this . times = fa . arraySlice ( c , e , f ) , this . values = fa . arraySlice ( this . values , e * a , f * a ) ; return this } , validate : function ( ) { var a = ! 0 , b = this . getValueSize ( ) ; 0 !== b - Math . floor ( b ) && ( console . error ( "THREE.KeyframeTrack: Invalid value size in track." , this ) , a = ! 1 ) ; var c = this . times ; b = this . values ; var d = c . length ; 0 === d && ( console . error ( "THREE.KeyframeTrack: Track is empty." ,
this ) , a = ! 1 ) ; for ( var e = null , f = 0 ; f !== d ; f ++ ) { var g = c [ f ] ; if ( "number" === typeof g && isNaN ( g ) ) { console . error ( "THREE.KeyframeTrack: Time is not a valid number." , this , f , g ) ; a = ! 1 ; break } if ( null !== e && e > g ) { console . error ( "THREE.KeyframeTrack: Out of order keys." , this , f , g , e ) ; a = ! 1 ; break } e = g } if ( void 0 !== b && fa . isTypedArray ( b ) ) for ( f = 0 , c = b . length ; f !== c ; ++ f ) if ( d = b [ f ] , isNaN ( d ) ) { console . error ( "THREE.KeyframeTrack: Value is not a valid number." , this , f , d ) ; a = ! 1 ; break } return a } , optimize : function ( ) { for ( var a = this . times , b = this . values ,
c = this . getValueSize ( ) , d = 2302 === this . getInterpolation ( ) , e = 1 , f = a . length - 1 , g = 1 ; g < f ; ++ g ) { var h = ! 1 , l = a [ g ] ; if ( l !== a [ g + 1 ] && ( 1 !== g || l !== l [ 0 ] ) ) if ( d ) h = ! 0 ; else { var k = g * c , p = k - c , n = k + c ; for ( l = 0 ; l !== c ; ++ l ) { var t = b [ k + l ] ; if ( t !== b [ p + l ] || t !== b [ n + l ] ) { h = ! 0 ; break } } } if ( h ) { if ( g !== e ) for ( a [ e ] = a [ g ] , h = g * c , k = e * c , l = 0 ; l !== c ; ++ l ) b [ k + l ] = b [ h + l ] ; ++ e } } if ( 0 < f ) { a [ e ] = a [ f ] ; h = f * c ; k = e * c ; for ( l = 0 ; l !== c ; ++ l ) b [ k + l ] = b [ h + l ] ; ++ e } e !== a . length && ( this . times = fa . arraySlice ( a , 0 , e ) , this . values = fa . arraySlice ( b , 0 , e * c ) ) ; return this } } ) ; hc . prototype = Object . assign ( Object . create ( da . prototype ) ,
{ constructor : hc , ValueTypeName : "vector" } ) ; Object . assign ( Ba , { parse : function ( a ) { for ( var b = [ ] , c = a . tracks , d = 1 / ( a . fps || 1 ) , e = 0 , f = c . length ; e !== f ; ++ e ) b . push ( da . parse ( c [ e ] ) . scale ( d ) ) ; return new Ba ( a . name , a . duration , b ) } , toJSON : function ( a ) { var b = [ ] , c = a . tracks ; a = { name : a . name , duration : a . duration , tracks : b } ; for ( var d = 0 , e = c . length ; d !== e ; ++ d ) b . push ( da . toJSON ( c [ d ] ) ) ; return a } , CreateFromMorphTargetSequence : function ( a , b , c , d ) { for ( var e = b . length , f = [ ] , g = 0 ; g < e ; g ++ ) { var h = [ ] , l = [ ] ; h . push ( ( g + e - 1 ) % e , g , ( g + 1 ) % e ) ; l . push ( 0 , 1 , 0 ) ;
var k = fa . getKeyframeOrder ( h ) ; h = fa . sortedArray ( h , 1 , k ) ; l = fa . sortedArray ( l , 1 , k ) ; d || 0 !== h [ 0 ] || ( h . push ( e ) , l . push ( l [ 0 ] ) ) ; f . push ( ( new gc ( ".morphTargetInfluences[" + b [ g ] . name + "]" , h , l ) ) . scale ( 1 / c ) ) } return new Ba ( a , - 1 , f ) } , findByName : function ( a , b ) { var c = a ; Array . isArray ( a ) || ( c = a . geometry && a . geometry . animations || a . animations ) ; for ( a = 0 ; a < c . length ; a ++ ) if ( c [ a ] . name === b ) return c [ a ] ; return null } , CreateClipsFromMorphTargetSequences : function ( a , b , c ) { for ( var d = { } , e = /^([\w-]*?)([\d]+)$/ , f = 0 , g = a . length ; f < g ; f ++ ) { var h = a [ f ] ,
l = h . name . match ( e ) ; if ( l && 1 < l . length ) { var k = l [ 1 ] ; ( l = d [ k ] ) || ( d [ k ] = l = [ ] ) ; l . push ( h ) } } a = [ ] ; for ( k in d ) a . push ( Ba . CreateFromMorphTargetSequence ( k , d [ k ] , b , c ) ) ; return a } , parseAnimation : function ( a , b ) { if ( ! a ) return console . error ( "THREE.AnimationClip: No animation in JSONLoader data." ) , null ; var c = function ( a , b , c , d , e ) { if ( 0 !== c . length ) { var f = [ ] , g = [ ] ; fa . flattenJSON ( c , f , g , d ) ; 0 !== f . length && e . push ( new a ( b , f , g ) ) } } , d = [ ] , e = a . name || "default" , f = a . length || - 1 , g = a . fps || 30 ; a = a . hierarchy || [ ] ; for ( var h = 0 ; h < a . length ; h ++ ) { var l = a [ h ] . keys ;
if ( l && 0 !== l . length ) if ( l [ 0 ] . morphTargets ) { f = { } ; for ( var k = 0 ; k < l . length ; k ++ ) if ( l [ k ] . morphTargets ) for ( var p = 0 ; p < l [ k ] . morphTargets . length ; p ++ ) f [ l [ k ] . morphTargets [ p ] ] = - 1 ; for ( var n in f ) { var t = [ ] , r = [ ] ; for ( p = 0 ; p !== l [ k ] . morphTargets . length ; ++ p ) { var q = l [ k ] ; t . push ( q . time ) ; r . push ( q . morphTarget === n ? 1 : 0 ) } d . push ( new gc ( ".morphTargetInfluence[" + n + "]" , t , r ) ) } f = f . length * ( g || 1 ) } else k = ".bones[" + b [ h ] . name + "]" , c ( hc , k + ".position" , l , "pos" , d ) , c ( ad , k + ".quaternion" , l , "rot" , d ) , c ( hc , k + ".scale" , l , "scl" , d ) } return 0 === d . length ?
null : new Ba ( e , f , d ) } } ) ; Object . assign ( Ba . prototype , { resetDuration : function ( ) { for ( var a = 0 , b = 0 , c = this . tracks . length ; b !== c ; ++ b ) { var d = this . tracks [ b ] ; a = Math . max ( a , d . times [ d . times . length - 1 ] ) } this . duration = a } , trim : function ( ) { for ( var a = 0 ; a < this . tracks . length ; a ++ ) this . tracks [ a ] . trim ( 0 , this . duration ) ; return this } , optimize : function ( ) { for ( var a = 0 ; a < this . tracks . length ; a ++ ) this . tracks [ a ] . optimize ( ) ; return this } } ) ; Object . assign ( Md . prototype , { load : function ( a , b , c , d ) { var e = this ; ( new Ka ( e . manager ) ) . load ( a , function ( a ) { b ( e . parse ( JSON . parse ( a ) ) ) } ,
c , d ) } , setTextures : function ( a ) { this . textures = a } , parse : function ( a ) { function b ( a ) { void 0 === c [ a ] && console . warn ( "THREE.MaterialLoader: Undefined texture" , a ) ; return c [ a ] } var c = this . textures , d = new Mg [ a . type ] ; void 0 !== a . uuid && ( d . uuid = a . uuid ) ; void 0 !== a . name && ( d . name = a . name ) ; void 0 !== a . color && d . color . setHex ( a . color ) ; void 0 !== a . roughness && ( d . roughness = a . roughness ) ; void 0 !== a . metalness && ( d . metalness = a . metalness ) ; void 0 !== a . emissive && d . emissive . setHex ( a . emissive ) ; void 0 !== a . specular && d . specular . setHex ( a . specular ) ;
void 0 !== a . shininess && ( d . shininess = a . shininess ) ; void 0 !== a . clearCoat && ( d . clearCoat = a . clearCoat ) ; void 0 !== a . clearCoatRoughness && ( d . clearCoatRoughness = a . clearCoatRoughness ) ; void 0 !== a . uniforms && ( d . uniforms = a . uniforms ) ; void 0 !== a . vertexShader && ( d . vertexShader = a . vertexShader ) ; void 0 !== a . fragmentShader && ( d . fragmentShader = a . fragmentShader ) ; void 0 !== a . vertexColors && ( d . vertexColors = a . vertexColors ) ; void 0 !== a . fog && ( d . fog = a . fog ) ; void 0 !== a . flatShading && ( d . flatShading = a . flatShading ) ; void 0 !== a . blending && ( d . blending =
a . blending ) ; void 0 !== a . side && ( d . side = a . side ) ; void 0 !== a . opacity && ( d . opacity = a . opacity ) ; void 0 !== a . transparent && ( d . transparent = a . transparent ) ; void 0 !== a . alphaTest && ( d . alphaTest = a . alphaTest ) ; void 0 !== a . depthTest && ( d . depthTest = a . depthTest ) ; void 0 !== a . depthWrite && ( d . depthWrite = a . depthWrite ) ; void 0 !== a . colorWrite && ( d . colorWrite = a . colorWrite ) ; void 0 !== a . wireframe && ( d . wireframe = a . wireframe ) ; void 0 !== a . wireframeLinewidth && ( d . wireframeLinewidth = a . wireframeLinewidth ) ; void 0 !== a . wireframeLinecap && ( d . wireframeLinecap =
a . wireframeLinecap ) ; void 0 !== a . wireframeLinejoin && ( d . wireframeLinejoin = a . wireframeLinejoin ) ; void 0 !== a . rotation && ( d . rotation = a . rotation ) ; 1 !== a . linewidth && ( d . linewidth = a . linewidth ) ; void 0 !== a . dashSize && ( d . dashSize = a . dashSize ) ; void 0 !== a . gapSize && ( d . gapSize = a . gapSize ) ; void 0 !== a . scale && ( d . scale = a . scale ) ; void 0 !== a . polygonOffset && ( d . polygonOffset = a . polygonOffset ) ; void 0 !== a . polygonOffsetFactor && ( d . polygonOffsetFactor = a . polygonOffsetFactor ) ; void 0 !== a . polygonOffsetUnits && ( d . polygonOffsetUnits = a . polygonOffsetUnits ) ;
void 0 !== a . skinning && ( d . skinning = a . skinning ) ; void 0 !== a . morphTargets && ( d . morphTargets = a . morphTargets ) ; void 0 !== a . dithering && ( d . dithering = a . dithering ) ; void 0 !== a . visible && ( d . visible = a . visible ) ; void 0 !== a . userData && ( d . userData = a . userData ) ; void 0 !== a . shading && ( d . flatShading = 1 === a . shading ) ; void 0 !== a . size && ( d . size = a . size ) ; void 0 !== a . sizeAttenuation && ( d . sizeAttenuation = a . sizeAttenuation ) ; void 0 !== a . map && ( d . map = b ( a . map ) ) ; void 0 !== a . alphaMap && ( d . alphaMap = b ( a . alphaMap ) , d . transparent = ! 0 ) ; void 0 !== a . bumpMap &&
( d . bumpMap = b ( a . bumpMap ) ) ; void 0 !== a . bumpScale && ( d . bumpScale = a . bumpScale ) ; void 0 !== a . normalMap && ( d . normalMap = b ( a . normalMap ) ) ; if ( void 0 !== a . normalScale ) { var e = a . normalScale ; ! 1 === Array . isArray ( e ) && ( e = [ e , e ] ) ; d . normalScale = ( new C ) . fromArray ( e ) } void 0 !== a . displacementMap && ( d . displacementMap = b ( a . displacementMap ) ) ; void 0 !== a . displacementScale && ( d . displacementScale = a . displacementScale ) ; void 0 !== a . displacementBias && ( d . displacementBias = a . displacementBias ) ; void 0 !== a . roughnessMap && ( d . roughnessMap = b ( a . roughnessMap ) ) ;
void 0 !== a . metalnessMap && ( d . metalnessMap = b ( a . metalnessMap ) ) ; void 0 !== a . emissiveMap && ( d . emissiveMap = b ( a . emissiveMap ) ) ; void 0 !== a . emissiveIntensity && ( d . emissiveIntensity = a . emissiveIntensity ) ; void 0 !== a . specularMap && ( d . specularMap = b ( a . specularMap ) ) ; void 0 !== a . envMap && ( d . envMap = b ( a . envMap ) ) ; void 0 !== a . reflectivity && ( d . reflectivity = a . reflectivity ) ; void 0 !== a . lightMap && ( d . lightMap = b ( a . lightMap ) ) ; void 0 !== a . lightMapIntensity && ( d . lightMapIntensity = a . lightMapIntensity ) ; void 0 !== a . aoMap && ( d . aoMap = b ( a . aoMap ) ) ;
void 0 !== a . aoMapIntensity && ( d . aoMapIntensity = a . aoMapIntensity ) ; void 0 !== a . gradientMap && ( d . gradientMap = b ( a . gradientMap ) ) ; return d } } ) ; Object . assign ( ee . prototype , { load : function ( a , b , c , d ) { var e = this ; ( new Ka ( e . manager ) ) . load ( a , function ( a ) { b ( e . parse ( JSON . parse ( a ) ) ) } , c , d ) } , parse : function ( a ) { var b = new F , c = a . data . index ; void 0 !== c && ( c = new uf [ c . type ] ( c . array ) , b . setIndex ( new T ( c , 1 ) ) ) ; var d = a . data . attributes ; for ( f in d ) { var e = d [ f ] ; c = new uf [ e . type ] ( e . array ) ; b . addAttribute ( f , new T ( c , e . itemSize , e . normalized ) ) } var f =
a . data . groups || a . data . drawcalls || a . data . offsets ; if ( void 0 !== f ) for ( c = 0 , d = f . length ; c !== d ; ++ c ) e = f [ c ] , b . addGroup ( e . start , e . count , e . materialIndex ) ; a = a . data . boundingSphere ; void 0 !== a && ( f = new p , void 0 !== a . center && f . fromArray ( a . center ) , b . boundingSphere = new Ea ( f , a . radius ) ) ; return b } } ) ; var uf = { Int8Array : Int8Array , Uint8Array : Uint8Array , Uint8ClampedArray : "undefined" !== typeof Uint8ClampedArray ? Uint8ClampedArray : Uint8Array , Int16Array : Int16Array , Uint16Array : Uint16Array , Int32Array : Int32Array , Uint32Array : Uint32Array ,
Float32Array : Float32Array , Float64Array : Float64Array } ; ic . Handlers = { handlers : [ ] , add : function ( a , b ) { this . handlers . push ( a , b ) } , get : function ( a ) { for ( var b = this . handlers , c = 0 , d = b . length ; c < d ; c += 2 ) { var e = b [ c + 1 ] ; if ( b [ c ] . test ( a ) ) return e } return null } } ; Object . assign ( ic . prototype , { crossOrigin : void 0 , onLoadStart : function ( ) { } , onLoadProgress : function ( ) { } , onLoadComplete : function ( ) { } , initMaterials : function ( a , b , c ) { for ( var d = [ ] , e = 0 ; e < a . length ; ++ e ) d [ e ] = this . createMaterial ( a [ e ] , b , c ) ; return d } , createMaterial : function ( ) { var a =
{ NoBlending : 0 , NormalBlending : 1 , AdditiveBlending : 2 , SubtractiveBlending : 3 , MultiplyBlending : 4 , CustomBlending : 5 } , b = new I , c = new xd , d = new Md ; return function ( e , f , g ) { function h ( a , b , d , e , h ) { a = f + a ; var k = ic . Handlers . get ( a ) ; null !== k ? a = k . load ( a ) : ( c . setCrossOrigin ( g ) , a = c . load ( a ) ) ; void 0 !== b && ( a . repeat . fromArray ( b ) , 1 !== b [ 0 ] && ( a . wrapS = 1E3 ) , 1 !== b [ 1 ] && ( a . wrapT = 1E3 ) ) ; void 0 !== d && a . offset . fromArray ( d ) ; void 0 !== e && ( "repeat" === e [ 0 ] && ( a . wrapS = 1E3 ) , "mirror" === e [ 0 ] && ( a . wrapS = 1002 ) , "repeat" === e [ 1 ] && ( a . wrapT = 1E3 ) , "mirror" ===
e [ 1 ] && ( a . wrapT = 1002 ) ) ; void 0 !== h && ( a . anisotropy = h ) ; b = S . generateUUID ( ) ; l [ b ] = a ; return b } var l = { } , k = { uuid : S . generateUUID ( ) , type : "MeshLambertMaterial" } , p ; for ( p in e ) { var n = e [ p ] ; switch ( p ) { case "DbgColor" : case "DbgIndex" : case "opticalDensity" : case "illumination" : break ; case "DbgName" : k . name = n ; break ; case "blending" : k . blending = a [ n ] ; break ; case "colorAmbient" : case "mapAmbient" : console . warn ( "THREE.Loader.createMaterial:" , p , "is no longer supported." ) ; break ; case "colorDiffuse" : k . color = b . fromArray ( n ) . getHex ( ) ; break ;
case "colorSpecular" : k . specular = b . fromArray ( n ) . getHex ( ) ; break ; case "colorEmissive" : k . emissive = b . fromArray ( n ) . getHex ( ) ; break ; case "specularCoef" : k . shininess = n ; break ; case "shading" : "basic" === n . toLowerCase ( ) && ( k . type = "MeshBasicMaterial" ) ; "phong" === n . toLowerCase ( ) && ( k . type = "MeshPhongMaterial" ) ; "standard" === n . toLowerCase ( ) && ( k . type = "MeshStandardMaterial" ) ; break ; case "mapDiffuse" : k . map = h ( n , e . mapDiffuseRepeat , e . mapDiffuseOffset , e . mapDiffuseWrap , e . mapDiffuseAnisotropy ) ; break ; case "mapDiffuseRepeat" : case "mapDiffuseOffset" : case "mapDiffuseWrap" : case "mapDiffuseAnisotropy" : break ;
case "mapEmissive" : k . emissiveMap = h ( n , e . mapEmissiveRepeat , e . mapEmissiveOffset , e . mapEmissiveWrap , e . mapEmissiveAnisotropy ) ; break ; case "mapEmissiveRepeat" : case "mapEmissiveOffset" : case "mapEmissiveWrap" : case "mapEmissiveAnisotropy" : break ; case "mapLight" : k . lightMap = h ( n , e . mapLightRepeat , e . mapLightOffset , e . mapLightWrap , e . mapLightAnisotropy ) ; break ; case "mapLightRepeat" : case "mapLightOffset" : case "mapLightWrap" : case "mapLightAnisotropy" : break ; case "mapAO" : k . aoMap = h ( n , e . mapAORepeat , e . mapAOOffset , e . mapAOWrap ,
e . mapAOAnisotropy ) ; break ; case "mapAORepeat" : case "mapAOOffset" : case "mapAOWrap" : case "mapAOAnisotropy" : break ; case "mapBump" : k . bumpMap = h ( n , e . mapBumpRepeat , e . mapBumpOffset , e . mapBumpWrap , e . mapBumpAnisotropy ) ; break ; case "mapBumpScale" : k . bumpScale = n ; break ; case "mapBumpRepeat" : case "mapBumpOffset" : case "mapBumpWrap" : case "mapBumpAnisotropy" : break ; case "mapNormal" : k . normalMap = h ( n , e . mapNormalRepeat , e . mapNormalOffset , e . mapNormalWrap , e . mapNormalAnisotropy ) ; break ; case "mapNormalFactor" : k . normalScale = n ; break ;
case "mapNormalRepeat" : case "mapNormalOffset" : case "mapNormalWrap" : case "mapNormalAnisotropy" : break ; case "mapSpecular" : k . specularMap = h ( n , e . mapSpecularRepeat , e . mapSpecularOffset , e . mapSpecularWrap , e . mapSpecularAnisotropy ) ; break ; case "mapSpecularRepeat" : case "mapSpecularOffset" : case "mapSpecularWrap" : case "mapSpecularAnisotropy" : break ; case "mapMetalness" : k . metalnessMap = h ( n , e . mapMetalnessRepeat , e . mapMetalnessOffset , e . mapMetalnessWrap , e . mapMetalnessAnisotropy ) ; break ; case "mapMetalnessRepeat" : case "mapMetalnessOffset" : case "mapMetalnessWrap" : case "mapMetalnessAnisotropy" : break ;
case "mapRoughness" : k . roughnessMap = h ( n , e . mapRoughnessRepeat , e . mapRoughnessOffset , e . mapRoughnessWrap , e . mapRoughnessAnisotropy ) ; break ; case "mapRoughnessRepeat" : case "mapRoughnessOffset" : case "mapRoughnessWrap" : case "mapRoughnessAnisotropy" : break ; case "mapAlpha" : k . alphaMap = h ( n , e . mapAlphaRepeat , e . mapAlphaOffset , e . mapAlphaWrap , e . mapAlphaAnisotropy ) ; break ; case "mapAlphaRepeat" : case "mapAlphaOffset" : case "mapAlphaWrap" : case "mapAlphaAnisotropy" : break ; case "flipSided" : k . side = 1 ; break ; case "doubleSided" : k . side =
2 ; break ; case "transparency" : console . warn ( "THREE.Loader.createMaterial: transparency has been renamed to opacity" ) ; k . opacity = n ; break ; case "depthTest" : case "depthWrite" : case "colorWrite" : case "opacity" : case "reflectivity" : case "transparent" : case "visible" : case "wireframe" : k [ p ] = n ; break ; case "vertexColors" : ! 0 === n && ( k . vertexColors = 2 ) ; "face" === n && ( k . vertexColors = 1 ) ; break ; default : console . error ( "THREE.Loader.createMaterial: Unsupported" , p , n ) } } "MeshBasicMaterial" === k . type && delete k . emissive ; "MeshPhongMaterial" !==
k . type && delete k . specular ; 1 > k . opacity && ( k . transparent = ! 0 ) ; d . setTextures ( l ) ; return d . parse ( k ) } } ( ) } ) ; var Be = { decodeText : function ( a ) { if ( "undefined" !== typeof TextDecoder ) return ( new TextDecoder ) . decode ( a ) ; for ( var b = "" , c = 0 , d = a . length ; c < d ; c ++ ) b += String . fromCharCode ( a [ c ] ) ; return decodeURIComponent ( escape ( b ) ) } , extractUrlBase : function ( a ) { a = a . split ( "/" ) ; if ( 1 === a . length ) return "./" ; a . pop ( ) ; return a . join ( "/" ) + "/" } } ; Object . assign ( fe . prototype , { load : function ( a , b , c , d ) { var e = this , f = this . texturePath && "string" === typeof this . texturePath ?
this . texturePath : Be . extractUrlBase ( a ) , g = new Ka ( this . manager ) ; g . setWithCredentials ( this . withCredentials ) ; g . load ( a , function ( c ) { c = JSON . parse ( c ) ; var d = c . metadata ; if ( void 0 !== d && ( d = d . type , void 0 !== d && "object" === d . toLowerCase ( ) ) ) { console . error ( "THREE.JSONLoader: " + a + " should be loaded with THREE.ObjectLoader instead." ) ; return } c = e . parse ( c , f ) ; b ( c . geometry , c . materials ) } , c , d ) } , setTexturePath : function ( a ) { this . texturePath = a } , parse : function ( ) { return function ( a , b ) { void 0 !== a . data && ( a = a . data ) ; a . scale = void 0 !== a . scale ?
1 / a . scale : 1 ; var c = new N , d = a , e , f , g , h = d . faces ; var l = d . vertices ; var k = d . normals , u = d . colors ; var n = d . scale ; var t = 0 ; if ( void 0 !== d . uvs ) { for ( e = 0 ; e < d . uvs . length ; e ++ ) d . uvs [ e ] . length && t ++ ; for ( e = 0 ; e < t ; e ++ ) c . faceVertexUvs [ e ] = [ ] } var r = 0 ; for ( g = l . length ; r < g ; ) e = new p , e . x = l [ r ++ ] * n , e . y = l [ r ++ ] * n , e . z = l [ r ++ ] * n , c . vertices . push ( e ) ; r = 0 ; for ( g = h . length ; r < g ; ) { l = h [ r ++ ] ; var q = l & 1 ; var v = l & 2 ; e = l & 8 ; var x = l & 16 ; var y = l & 32 ; n = l & 64 ; l &= 128 ; if ( q ) { q = new Wa ; q . a = h [ r ] ; q . b = h [ r + 1 ] ; q . c = h [ r + 3 ] ; var w = new Wa ; w . a = h [ r + 1 ] ; w . b = h [ r + 2 ] ; w . c = h [ r + 3 ] ; r += 4 ;
v && ( v = h [ r ++ ] , q . materialIndex = v , w . materialIndex = v ) ; v = c . faces . length ; if ( e ) for ( e = 0 ; e < t ; e ++ ) { var B = d . uvs [ e ] ; c . faceVertexUvs [ e ] [ v ] = [ ] ; c . faceVertexUvs [ e ] [ v + 1 ] = [ ] ; for ( f = 0 ; 4 > f ; f ++ ) { var z = h [ r ++ ] ; var A = B [ 2 * z ] ; z = B [ 2 * z + 1 ] ; A = new C ( A , z ) ; 2 !== f && c . faceVertexUvs [ e ] [ v ] . push ( A ) ; 0 !== f && c . faceVertexUvs [ e ] [ v + 1 ] . push ( A ) } } x && ( x = 3 * h [ r ++ ] , q . normal . set ( k [ x ++ ] , k [ x ++ ] , k [ x ] ) , w . normal . copy ( q . normal ) ) ; if ( y ) for ( e = 0 ; 4 > e ; e ++ ) x = 3 * h [ r ++ ] , y = new p ( k [ x ++ ] , k [ x ++ ] , k [ x ] ) , 2 !== e && q . vertexNormals . push ( y ) , 0 !== e && w . vertexNormals . push ( y ) ; n && ( n =
h [ r ++ ] , n = u [ n ] , q . color . setHex ( n ) , w . color . setHex ( n ) ) ; if ( l ) for ( e = 0 ; 4 > e ; e ++ ) n = h [ r ++ ] , n = u [ n ] , 2 !== e && q . vertexColors . push ( new I ( n ) ) , 0 !== e && w . vertexColors . push ( new I ( n ) ) ; c . faces . push ( q ) ; c . faces . push ( w ) } else { q = new Wa ; q . a = h [ r ++ ] ; q . b = h [ r ++ ] ; q . c = h [ r ++ ] ; v && ( v = h [ r ++ ] , q . materialIndex = v ) ; v = c . faces . length ; if ( e ) for ( e = 0 ; e < t ; e ++ ) for ( B = d . uvs [ e ] , c . faceVertexUvs [ e ] [ v ] = [ ] , f = 0 ; 3 > f ; f ++ ) z = h [ r ++ ] , A = B [ 2 * z ] , z = B [ 2 * z + 1 ] , A = new C ( A , z ) , c . faceVertexUvs [ e ] [ v ] . push ( A ) ; x && ( x = 3 * h [ r ++ ] , q . normal . set ( k [ x ++ ] , k [ x ++ ] , k [ x ] ) ) ; if ( y ) for ( e = 0 ; 3 > e ; e ++ ) x =
3 * h [ r ++ ] , y = new p ( k [ x ++ ] , k [ x ++ ] , k [ x ] ) , q . vertexNormals . push ( y ) ; n && ( n = h [ r ++ ] , q . color . setHex ( u [ n ] ) ) ; if ( l ) for ( e = 0 ; 3 > e ; e ++ ) n = h [ r ++ ] , q . vertexColors . push ( new I ( u [ n ] ) ) ; c . faces . push ( q ) } } d = a ; r = void 0 !== d . influencesPerVertex ? d . influencesPerVertex : 2 ; if ( d . skinWeights ) for ( g = 0 , h = d . skinWeights . length ; g < h ; g += r ) c . skinWeights . push ( new ea ( d . skinWeights [ g ] , 1 < r ? d . skinWeights [ g + 1 ] : 0 , 2 < r ? d . skinWeights [ g + 2 ] : 0 , 3 < r ? d . skinWeights [ g + 3 ] : 0 ) ) ; if ( d . skinIndices ) for ( g = 0 , h = d . skinIndices . length ; g < h ; g += r ) c . skinIndices . push ( new ea ( d . skinIndices [ g ] ,
1 < r ? d . skinIndices [ g + 1 ] : 0 , 2 < r ? d . skinIndices [ g + 2 ] : 0 , 3 < r ? d . skinIndices [ g + 3 ] : 0 ) ) ; c . bones = d . bones ; c . bones && 0 < c . bones . length && ( c . skinWeights . length !== c . skinIndices . length || c . skinIndices . length !== c . vertices . length ) && console . warn ( "When skinning, number of vertices (" + c . vertices . length + "), skinIndices (" + c . skinIndices . length + "), and skinWeights (" + c . skinWeights . length + ") should match." ) ; g = a ; h = g . scale ; if ( void 0 !== g . morphTargets ) for ( d = 0 , r = g . morphTargets . length ; d < r ; d ++ ) for ( c . morphTargets [ d ] = { } , c . morphTargets [ d ] . name =
g . morphTargets [ d ] . name , c . morphTargets [ d ] . vertices = [ ] , k = c . morphTargets [ d ] . vertices , u = g . morphTargets [ d ] . vertices , t = 0 , l = u . length ; t < l ; t += 3 ) n = new p , n . x = u [ t ] * h , n . y = u [ t + 1 ] * h , n . z = u [ t + 2 ] * h , k . push ( n ) ; if ( void 0 !== g . morphColors && 0 < g . morphColors . length ) for ( console . warn ( 'THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.' ) , h = c . faces , g = g . morphColors [ 0 ] . colors , d = 0 , r = h . length ; d < r ; d ++ ) h [ d ] . color . fromArray ( g , 3 * d ) ; g = a ; d = [ ] ; r = [ ] ; void 0 !== g . animation && r . push ( g . animation ) ; void 0 !== g . animations &&
( g . animations . length ? r = r . concat ( g . animations ) : r . push ( g . animations ) ) ; for ( g = 0 ; g < r . length ; g ++ ) ( h = Ba . parseAnimation ( r [ g ] , c . bones ) ) && d . push ( h ) ; c . morphTargets && ( r = Ba . CreateClipsFromMorphTargetSequences ( c . morphTargets , 10 ) , d = d . concat ( r ) ) ; 0 < d . length && ( c . animations = d ) ; c . computeFaceNormals ( ) ; c . computeBoundingSphere ( ) ; if ( void 0 === a . materials || 0 === a . materials . length ) return { geometry : c } ; a = ic . prototype . initMaterials ( a . materials , b , this . crossOrigin ) ; return { geometry : c , materials : a } } } ( ) } ) ; Object . assign ( ff . prototype , { load : function ( a ,
b , c , d ) { "" === this . texturePath && ( this . texturePath = a . substring ( 0 , a . lastIndexOf ( "/" ) + 1 ) ) ; var e = this ; ( new Ka ( e . manager ) ) . load ( a , function ( c ) { var f = null ; try { f = JSON . parse ( c ) } catch ( h ) { void 0 !== d && d ( h ) ; console . error ( "THREE:ObjectLoader: Can't parse " + a + "." , h . message ) ; return } c = f . metadata ; void 0 === c || void 0 === c . type || "geometry" === c . type . toLowerCase ( ) ? console . error ( "THREE.ObjectLoader: Can't load " + a + ". Use THREE.JSONLoader instead." ) : e . parse ( f , b ) } , c , d ) } , setTexturePath : function ( a ) { this . texturePath = a } , setCrossOrigin : function ( a ) { this . crossOrigin =
a } , parse : function ( a , b ) { var c = this . parseShape ( a . shapes ) ; c = this . parseGeometries ( a . geometries , c ) ; var d = this . parseImages ( a . images , function ( ) { void 0 !== b && b ( e ) } ) ; d = this . parseTextures ( a . textures , d ) ; d = this . parseMaterials ( a . materials , d ) ; var e = this . parseObject ( a . object , c , d ) ; a . animations && ( e . animations = this . parseAnimations ( a . animations ) ) ; void 0 !== a . images && 0 !== a . images . length || void 0 === b || b ( e ) ; return e } , parseShape : function ( a ) { var b = { } ; if ( void 0 !== a ) for ( var c = 0 , d = a . length ; c < d ; c ++ ) { var e = ( new gb ) . fromJSON ( a [ c ] ) ;
b [ e . uuid ] = e } return b } , parseGeometries : function ( a , b ) { var c = { } ; if ( void 0 !== a ) for ( var d = new fe , e = new ee , f = 0 , g = a . length ; f < g ; f ++ ) { var h = a [ f ] ; switch ( h . type ) { case "PlaneGeometry" : case "PlaneBufferGeometry" : var l = new Ca [ h . type ] ( h . width , h . height , h . widthSegments , h . heightSegments ) ; break ; case "BoxGeometry" : case "BoxBufferGeometry" : case "CubeGeometry" : l = new Ca [ h . type ] ( h . width , h . height , h . depth , h . widthSegments , h . heightSegments , h . depthSegments ) ; break ; case "CircleGeometry" : case "CircleBufferGeometry" : l = new Ca [ h . type ] ( h . radius ,
h . segments , h . thetaStart , h . thetaLength ) ; break ; case "CylinderGeometry" : case "CylinderBufferGeometry" : l = new Ca [ h . type ] ( h . radiusTop , h . radiusBottom , h . height , h . radialSegments , h . heightSegments , h . openEnded , h . thetaStart , h . thetaLength ) ; break ; case "ConeGeometry" : case "ConeBufferGeometry" : l = new Ca [ h . type ] ( h . radius , h . height , h . radialSegments , h . heightSegments , h . openEnded , h . thetaStart , h . thetaLength ) ; break ; case "SphereGeometry" : case "SphereBufferGeometry" : l = new Ca [ h . type ] ( h . radius , h . widthSegments , h . heightSegments ,
h . phiStart , h . phiLength , h . thetaStart , h . thetaLength ) ; break ; case "DodecahedronGeometry" : case "DodecahedronBufferGeometry" : case "IcosahedronGeometry" : case "IcosahedronBufferGeometry" : case "OctahedronGeometry" : case "OctahedronBufferGeometry" : case "TetrahedronGeometry" : case "TetrahedronBufferGeometry" : l = new Ca [ h . type ] ( h . radius , h . detail ) ; break ; case "RingGeometry" : case "RingBufferGeometry" : l = new Ca [ h . type ] ( h . innerRadius , h . outerRadius , h . thetaSegments , h . phiSegments , h . thetaStart , h . thetaLength ) ; break ; case "TorusGeometry" : case "TorusBufferGeometry" : l =
new Ca [ h . type ] ( h . radius , h . tube , h . radialSegments , h . tubularSegments , h . arc ) ; break ; case "TorusKnotGeometry" : case "TorusKnotBufferGeometry" : l = new Ca [ h . type ] ( h . radius , h . tube , h . tubularSegments , h . radialSegments , h . p , h . q ) ; break ; case "LatheGeometry" : case "LatheBufferGeometry" : l = new Ca [ h . type ] ( h . points , h . segments , h . phiStart , h . phiLength ) ; break ; case "PolyhedronGeometry" : case "PolyhedronBufferGeometry" : l = new Ca [ h . type ] ( h . vertices , h . indices , h . radius , h . details ) ; break ; case "ShapeGeometry" : case "ShapeBufferGeometry" : l =
[ ] ; f = 0 ; for ( g = h . shapes . length ; f < g ; f ++ ) l . push ( b [ h . shapes [ f ] ] ) ; l = new Ca [ h . type ] ( l , h . curveSegments ) ; break ; case "BufferGeometry" : l = e . parse ( h ) ; break ; case "Geometry" : l = d . parse ( h , this . texturePath ) . geometry ; break ; default : console . warn ( 'THREE.ObjectLoader: Unsupported geometry type "' + h . type + '"' ) ; continue } l . uuid = h . uuid ; void 0 !== h . name && ( l . name = h . name ) ; c [ h . uuid ] = l } return c } , parseMaterials : function ( a , b ) { var c = { } ; if ( void 0 !== a ) { var d = new Md ; d . setTextures ( b ) ; b = 0 ; for ( var e = a . length ; b < e ; b ++ ) { var f = a [ b ] ; if ( "MultiMaterial" ===
f . type ) { for ( var g = [ ] , h = 0 ; h < f . materials . length ; h ++ ) g . push ( d . parse ( f . materials [ h ] ) ) ; c [ f . uuid ] = g } else c [ f . uuid ] = d . parse ( f ) } } return c } , parseAnimations : function ( a ) { for ( var b = [ ] , c = 0 ; c < a . length ; c ++ ) { var d = Ba . parse ( a [ c ] ) ; b . push ( d ) } return b } , parseImages : function ( a , b ) { function c ( a ) { d . manager . itemStart ( a ) ; return f . load ( a , function ( ) { d . manager . itemEnd ( a ) } , void 0 , function ( ) { d . manager . itemEnd ( a ) ; d . manager . itemError ( a ) } ) } var d = this , e = { } ; if ( void 0 !== a && 0 < a . length ) { b = new ae ( b ) ; var f = new Yc ( b ) ; f . setCrossOrigin ( this . crossOrigin ) ;
b = 0 ; for ( var g = a . length ; b < g ; b ++ ) { var h = a [ b ] , l = /^(\/\/)|([a-z]+:(\/\/)?)/i . test ( h . url ) ? h . url : d . texturePath + h . url ; e [ h . uuid ] = c ( l ) } } return e } , parseTextures : function ( a , b ) { function c ( a , b ) { if ( "number" === typeof a ) return a ; console . warn ( "THREE.ObjectLoader.parseTexture: Constant should be in numeric form." , a ) ; return b [ a ] } var d = { } ; if ( void 0 !== a ) for ( var e = 0 , f = a . length ; e < f ; e ++ ) { var g = a [ e ] ; void 0 === g . image && console . warn ( 'THREE.ObjectLoader: No "image" specified for' , g . uuid ) ; void 0 === b [ g . image ] && console . warn ( "THREE.ObjectLoader: Undefined image" ,
g . image ) ; var h = new Y ( b [ g . image ] ) ; h . needsUpdate = ! 0 ; h . uuid = g . uuid ; void 0 !== g . name && ( h . name = g . name ) ; void 0 !== g . mapping && ( h . mapping = c ( g . mapping , Og ) ) ; void 0 !== g . offset && h . offset . fromArray ( g . offset ) ; void 0 !== g . repeat && h . repeat . fromArray ( g . repeat ) ; void 0 !== g . center && h . center . fromArray ( g . center ) ; void 0 !== g . rotation && ( h . rotation = g . rotation ) ; void 0 !== g . wrap && ( h . wrapS = c ( g . wrap [ 0 ] , vf ) , h . wrapT = c ( g . wrap [ 1 ] , vf ) ) ; void 0 !== g . format && ( h . format = g . format ) ; void 0 !== g . minFilter && ( h . minFilter = c ( g . minFilter , wf ) ) ; void 0 !==
g . magFilter && ( h . magFilter = c ( g . magFilter , wf ) ) ; void 0 !== g . anisotropy && ( h . anisotropy = g . anisotropy ) ; void 0 !== g . flipY && ( h . flipY = g . flipY ) ; d [ g . uuid ] = h } return d } , parseObject : function ( a , b , c ) { function d ( a ) { void 0 === b [ a ] && console . warn ( "THREE.ObjectLoader: Undefined geometry" , a ) ; return b [ a ] } function e ( a ) { if ( void 0 !== a ) { if ( Array . isArray ( a ) ) { for ( var b = [ ] , d = 0 , e = a . length ; d < e ; d ++ ) { var f = a [ d ] ; void 0 === c [ f ] && console . warn ( "THREE.ObjectLoader: Undefined material" , f ) ; b . push ( c [ f ] ) } return b } void 0 === c [ a ] && console . warn ( "THREE.ObjectLoader: Undefined material" ,
a ) ; return c [ a ] } } switch ( a . type ) { case "Scene" : var f = new rd ; void 0 !== a . background && Number . isInteger ( a . background ) && ( f . background = new I ( a . background ) ) ; void 0 !== a . fog && ( "Fog" === a . fog . type ? f . fog = new Pb ( a . fog . color , a . fog . near , a . fog . far ) : "FogExp2" === a . fog . type && ( f . fog = new Ob ( a . fog . color , a . fog . density ) ) ) ; break ; case "PerspectiveCamera" : f = new la ( a . fov , a . aspect , a . near , a . far ) ; void 0 !== a . focus && ( f . focus = a . focus ) ; void 0 !== a . zoom && ( f . zoom = a . zoom ) ; void 0 !== a . filmGauge && ( f . filmGauge = a . filmGauge ) ; void 0 !== a . filmOffset &&
( f . filmOffset = a . filmOffset ) ; void 0 !== a . view && ( f . view = Object . assign ( { } , a . view ) ) ; break ; case "OrthographicCamera" : f = new Jb ( a . left , a . right , a . top , a . bottom , a . near , a . far ) ; void 0 !== a . zoom && ( f . zoom = a . zoom ) ; void 0 !== a . view && ( f . view = Object . assign ( { } , a . view ) ) ; break ; case "AmbientLight" : f = new Ed ( a . color , a . intensity ) ; break ; case "DirectionalLight" : f = new Dd ( a . color , a . intensity ) ; break ; case "PointLight" : f = new Bd ( a . color , a . intensity , a . distance , a . decay ) ; break ; case "RectAreaLight" : f = new Fd ( a . color , a . intensity , a . width ,
a . height ) ; break ; case "SpotLight" : f = new Ad ( a . color , a . intensity , a . distance , a . angle , a . penumbra , a . decay ) ; break ; case "HemisphereLight" : f = new yd ( a . color , a . groundColor , a . intensity ) ; break ; case "SkinnedMesh" : console . warn ( "THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet." ) ; case "Mesh" : f = d ( a . geometry ) ; var g = e ( a . material ) ; f = f . bones && 0 < f . bones . length ? new td ( f , g ) : new oa ( f , g ) ; break ; case "LOD" : f = new Bc ; break ; case "Line" : f = new ua ( d ( a . geometry ) , e ( a . material ) , a . mode ) ; break ; case "LineLoop" : f = new ud ( d ( a . geometry ) ,
e ( a . material ) ) ; break ; case "LineSegments" : f = new aa ( d ( a . geometry ) , e ( a . material ) ) ; break ; case "PointCloud" : case "Points" : f = new Qb ( d ( a . geometry ) , e ( a . material ) ) ; break ; case "Sprite" : f = new Ac ( e ( a . material ) ) ; break ; case "Group" : f = new vd ; break ; default : f = new A } f . uuid = a . uuid ; void 0 !== a . name && ( f . name = a . name ) ; void 0 !== a . matrix ? ( f . matrix . fromArray ( a . matrix ) , f . matrix . decompose ( f . position , f . quaternion , f . scale ) ) : ( void 0 !== a . position && f . position . fromArray ( a . position ) , void 0 !== a . rotation && f . rotation . fromArray ( a . rotation ) ,
void 0 !== a . quaternion && f . quaternion . fromArray ( a . quaternion ) , void 0 !== a . scale && f . scale . fromArray ( a . scale ) ) ; void 0 !== a . castShadow && ( f . castShadow = a . castShadow ) ; void 0 !== a . receiveShadow && ( f . receiveShadow = a . receiveShadow ) ; a . shadow && ( void 0 !== a . shadow . bias && ( f . shadow . bias = a . shadow . bias ) , void 0 !== a . shadow . radius && ( f . shadow . radius = a . shadow . radius ) , void 0 !== a . shadow . mapSize && f . shadow . mapSize . fromArray ( a . shadow . mapSize ) , void 0 !== a . shadow . camera && ( f . shadow . camera = this . parseObject ( a . shadow . camera ) ) ) ; void 0 !==
a . visible && ( f . visible = a . visible ) ; void 0 !== a . frustumCulled && ( f . frustumCulled = a . frustumCulled ) ; void 0 !== a . renderOrder && ( f . renderOrder = a . renderOrder ) ; void 0 !== a . userData && ( f . userData = a . userData ) ; if ( void 0 !== a . children ) { g = a . children ; for ( var h = 0 ; h < g . length ; h ++ ) f . add ( this . parseObject ( g [ h ] , b , c ) ) } if ( "LOD" === a . type ) for ( a = a . levels , g = 0 ; g < a . length ; g ++ ) { h = a [ g ] ; var l = f . getObjectByProperty ( "uuid" , h . object ) ; void 0 !== l && f . addLevel ( l , h . distance ) } return f } } ) ; var Og = { UVMapping : 300 , CubeReflectionMapping : 301 , CubeRefractionMapping : 302 ,
EquirectangularReflectionMapping : 303 , EquirectangularRefractionMapping : 304 , SphericalReflectionMapping : 305 , CubeUVReflectionMapping : 306 , CubeUVRefractionMapping : 307 } , vf = { RepeatWrapping : 1E3 , ClampToEdgeWrapping : 1001 , MirroredRepeatWrapping : 1002 } , wf = { NearestFilter : 1003 , NearestMipMapNearestFilter : 1004 , NearestMipMapLinearFilter : 1005 , LinearFilter : 1006 , LinearMipMapNearestFilter : 1007 , LinearMipMapLinearFilter : 1008 } ; ge . prototype = { constructor : ge , setOptions : function ( a ) { this . options = a ; return this } , load : function ( a ,
b , c , d ) { void 0 === a && ( a = "" ) ; void 0 !== this . path && ( a = this . path + a ) ; var e = this , f = Hb . get ( a ) ; if ( void 0 !== f ) return e . manager . itemStart ( a ) , setTimeout ( function ( ) { b && b ( f ) ; e . manager . itemEnd ( a ) } , 0 ) , f ; fetch ( a ) . then ( function ( a ) { return a . blob ( ) } ) . then ( function ( a ) { return createImageBitmap ( a , e . options ) } ) . then ( function ( c ) { Hb . add ( a , c ) ; b && b ( c ) ; e . manager . itemEnd ( a ) } ) . catch ( function ( b ) { d && d ( b ) ; e . manager . itemEnd ( a ) ; e . manager . itemError ( a ) } ) } , setCrossOrigin : function ( ) { return this } , setPath : function ( a ) { this . path = a ; return this } } ;
Object . assign ( he . prototype , { moveTo : function ( a , b ) { this . currentPath = new Pa ; this . subPaths . push ( this . currentPath ) ; this . currentPath . moveTo ( a , b ) } , lineTo : function ( a , b ) { this . currentPath . lineTo ( a , b ) } , quadraticCurveTo : function ( a , b , c , d ) { this . currentPath . quadraticCurveTo ( a , b , c , d ) } , bezierCurveTo : function ( a , b , c , d , e , f ) { this . currentPath . bezierCurveTo ( a , b , c , d , e , f ) } , splineThru : function ( a ) { this . currentPath . splineThru ( a ) } , toShapes : function ( a , b ) { function c ( a ) { for ( var b = [ ] , c = 0 , d = a . length ; c < d ; c ++ ) { var e = a [ c ] , f = new gb ; f . curves =
e . curves ; b . push ( f ) } return b } function d ( a , b ) { for ( var c = b . length , d = ! 1 , e = c - 1 , f = 0 ; f < c ; e = f ++ ) { var g = b [ e ] , h = b [ f ] , l = h . x - g . x , k = h . y - g . y ; if ( Math . abs ( k ) > Number . EPSILON ) { if ( 0 > k && ( g = b [ f ] , l = - l , h = b [ e ] , k = - k ) , ! ( a . y < g . y || a . y > h . y ) ) if ( a . y === g . y ) { if ( a . x === g . x ) return ! 0 } else { e = k * ( a . x - g . x ) - l * ( a . y - g . y ) ; if ( 0 === e ) return ! 0 ; 0 > e || ( d = ! d ) } } else if ( a . y === g . y && ( h . x <= a . x && a . x <= g . x || g . x <= a . x && a . x <= h . x ) ) return ! 0 } return d } var e = Xa . isClockWise , f = this . subPaths ; if ( 0 === f . length ) return [ ] ; if ( ! 0 === b ) return c ( f ) ; b = [ ] ; if ( 1 === f . length ) { var g = f [ 0 ] ;
var h = new gb ; h . curves = g . curves ; b . push ( h ) ; return b } var l = ! e ( f [ 0 ] . getPoints ( ) ) ; l = a ? ! l : l ; h = [ ] ; var k = [ ] , p = [ ] , n = 0 ; k [ n ] = void 0 ; p [ n ] = [ ] ; for ( var t = 0 , r = f . length ; t < r ; t ++ ) { g = f [ t ] ; var q = g . getPoints ( ) ; var v = e ( q ) ; ( v = a ? ! v : v ) ? ( ! l && k [ n ] && n ++ , k [ n ] = { s : new gb , p : q } , k [ n ] . s . curves = g . curves , l && n ++ , p [ n ] = [ ] ) : p [ n ] . push ( { h : g , p : q [ 0 ] } ) } if ( ! k [ 0 ] ) return c ( f ) ; if ( 1 < k . length ) { t = ! 1 ; a = [ ] ; e = 0 ; for ( f = k . length ; e < f ; e ++ ) h [ e ] = [ ] ; e = 0 ; for ( f = k . length ; e < f ; e ++ ) for ( g = p [ e ] , v = 0 ; v < g . length ; v ++ ) { l = g [ v ] ; n = ! 0 ; for ( q = 0 ; q < k . length ; q ++ ) d ( l . p , k [ q ] . p ) && ( e !==
q && a . push ( { froms : e , tos : q , hole : v } ) , n ? ( n = ! 1 , h [ q ] . push ( l ) ) : t = ! 0 ) ; n && h [ e ] . push ( l ) } 0 < a . length && ( t || ( p = h ) ) } t = 0 ; for ( e = k . length ; t < e ; t ++ ) for ( h = k [ t ] . s , b . push ( h ) , a = p [ t ] , f = 0 , g = a . length ; f < g ; f ++ ) h . holes . push ( a [ f ] . h ) ; return b } } ) ; Object . assign ( ie . prototype , { isFont : ! 0 , generateShapes : function ( a , b , c ) { void 0 === b && ( b = 100 ) ; c = [ ] ; var d = b ; b = this . data ; var e = String ( a ) . split ( "" ) ; d /= b . resolution ; var f = ( b . boundingBox . yMax - b . boundingBox . yMin + b . underlineThickness ) * d ; a = [ ] ; for ( var g = 0 , h = 0 , l = 0 ; l < e . length ; l ++ ) { var k = e [ l ] ; if ( "\n" ===
k ) g = 0 , h -= f ; else { var p = d ; var n = g , t = h ; if ( k = b . glyphs [ k ] || b . glyphs [ "?" ] ) { var r = new he ; if ( k . o ) for ( var q = k . _cachedOutline || ( k . _cachedOutline = k . o . split ( " " ) ) , v = 0 , x = q . length ; v < x ; ) switch ( q [ v ++ ] ) { case "m" : var y = q [ v ++ ] * p + n ; var w = q [ v ++ ] * p + t ; r . moveTo ( y , w ) ; break ; case "l" : y = q [ v ++ ] * p + n ; w = q [ v ++ ] * p + t ; r . lineTo ( y , w ) ; break ; case "q" : var z = q [ v ++ ] * p + n ; var A = q [ v ++ ] * p + t ; var C = q [ v ++ ] * p + n ; var E = q [ v ++ ] * p + t ; r . quadraticCurveTo ( C , E , z , A ) ; break ; case "b" : z = q [ v ++ ] * p + n , A = q [ v ++ ] * p + t , C = q [ v ++ ] * p + n , E = q [ v ++ ] * p + t , y = q [ v ++ ] * p + n , w = q [ v ++ ] * p + t ,
r . bezierCurveTo ( C , E , y , w , z , A ) } p = { offsetX : k . ha * p , path : r } } else p = void 0 ; g += p . offsetX ; a . push ( p . path ) } } b = 0 ; for ( e = a . length ; b < e ; b ++ ) Array . prototype . push . apply ( c , a [ b ] . toShapes ( ) ) ; return c } } ) ; Object . assign ( gf . prototype , { load : function ( a , b , c , d ) { var e = this , f = new Ka ( this . manager ) ; f . setPath ( this . path ) ; f . load ( a , function ( a ) { try { var c = JSON . parse ( a ) } catch ( l ) { console . warn ( "THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead." ) , c = JSON . parse ( a . substring ( 65 , a . length - 2 ) ) } a = e . parse ( c ) ; b &&
b ( a ) } , c , d ) } , parse : function ( a ) { return new ie ( a ) } , setPath : function ( a ) { this . path = a ; return this } } ) ; var Rd , le = { getContext : function ( ) { void 0 === Rd && ( Rd = new ( window . AudioContext || window . webkitAudioContext ) ) ; return Rd } , setContext : function ( a ) { Rd = a } } ; Object . assign ( je . prototype , { load : function ( a , b , c , d ) { var e = new Ka ( this . manager ) ; e . setResponseType ( "arraybuffer" ) ; e . load ( a , function ( a ) { le . getContext ( ) . decodeAudioData ( a , function ( a ) { b ( a ) } ) } , c , d ) } } ) ; Object . assign ( hf . prototype , { update : function ( ) { var a , b , c , d , e , f , g , h , l =
new M , k = new M ; return function ( m ) { if ( a !== this || b !== m . focus || c !== m . fov || d !== m . aspect * this . aspect || e !== m . near || f !== m . far || g !== m . zoom || h !== this . eyeSep ) { a = this ; b = m . focus ; c = m . fov ; d = m . aspect * this . aspect ; e = m . near ; f = m . far ; g = m . zoom ; var n = m . projectionMatrix . clone ( ) ; h = this . eyeSep / 2 ; var p = h * e / b , r = e * Math . tan ( S . DEG2RAD * c * . 5 ) / g ; k . elements [ 12 ] = - h ; l . elements [ 12 ] = h ; var q = - r * d + p ; var u = r * d + p ; n . elements [ 0 ] = 2 * e / ( u - q ) ; n . elements [ 8 ] = ( u + q ) / ( u - q ) ; this . cameraL . projectionMatrix . copy ( n ) ; q = - r * d - p ; u = r * d - p ; n . elements [ 0 ] = 2 * e / ( u - q ) ;
n . elements [ 8 ] = ( u + q ) / ( u - q ) ; this . cameraR . projectionMatrix . copy ( n ) } this . cameraL . matrixWorld . copy ( m . matrixWorld ) . multiply ( k ) ; this . cameraR . matrixWorld . copy ( m . matrixWorld ) . multiply ( l ) } } ( ) } ) ; cd . prototype = Object . create ( A . prototype ) ; cd . prototype . constructor = cd ; ke . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : ke , 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 ) } , getFilter : function ( ) { return this . filter } , setFilter : function ( a ) { null !== this . filter ? ( this . gain . disconnect ( this . filter ) , this . filter . disconnect ( this . context . destination ) ) : this . gain . disconnect ( this . context . destination ) ; this . filter = a ; this . gain . connect ( this . filter ) ; this . filter . connect ( this . context . destination ) } , getMasterVolume : function ( ) { return this . gain . gain . value } , setMasterVolume : function ( a ) { this . gain . gain . value = a } , updateMatrixWorld : function ( ) { var a = new p , b = new ja , c = new p , d = new p ; return function ( e ) { A . prototype . updateMatrixWorld . call ( this ,
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e ) ; e = this . context . listener ; var f = this . up ; this . matrixWorld . decompose ( a , b , c ) ; d . set ( 0 , 0 , - 1 ) . applyQuaternion ( b ) ; e . positionX ? ( e . positionX . setValueAtTime ( a . x , this . context . currentTime ) , e . positionY . setValueAtTime ( a . y , this . context . currentTime ) , e . positionZ . setValueAtTime ( a . z , this . context . currentTime ) , e . forwardX . setValueAtTime ( d . x , this . context . currentTime ) , e . forwardY . setValueAtTime ( d . y , this . context . currentTime ) , e . forwardZ . setValueAtTime ( d . z , this . context . currentTime ) , e . upX . setValueAtTime ( f . x , this . context . currentTime ) ,
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e . upY . setValueAtTime ( f . y , this . context . currentTime ) , e . upZ . setValueAtTime ( f . z , this . context . currentTime ) ) : ( e . setPosition ( a . x , a . y , a . z ) , e . setOrientation ( d . x , d . y , d . z , f . x , f . y , f . z ) ) } } ( ) } ) ; jc . prototype = Object . assign ( Object . create ( A . prototype ) , { constructor : jc , getOutput : function ( ) { return this . gain } , setNodeSource : function ( a ) { this . hasPlaybackControl = ! 1 ; this . sourceType = "audioNode" ; this . source = a ; this . connect ( ) ; return this } , setBuffer : function ( a ) { this . buffer = a ; this . sourceType = "buffer" ; this . autoplay && this . play ( ) ; return this } ,
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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 a = this . context . createBufferSource ( ) ; a . buffer = this . buffer ; a . loop = this . loop ; a . onended = this . onEnded . bind ( this ) ; a . playbackRate . setValueAtTime ( this . playbackRate , this . startTime ) ; this . startTime = this . context . currentTime ; a . start ( this . startTime , this . offset ) ; this . isPlaying = ! 0 ; this . source = a ; 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 . 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 . offset = 0 , this . isPlaying = ! 1 , this } , connect : function ( ) { if ( 0 < this . filters . length ) { this . source . connect ( this . filters [ 0 ] ) ;
for ( var a = 1 , b = this . filters . length ; a < b ; a ++ ) this . filters [ a - 1 ] . connect ( this . filters [ a ] ) ; 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 a = 1 , b = this . filters . length ; a < b ; a ++ ) this . filters [ a - 1 ] . disconnect ( this . filters [ a ] ) ; this . filters [ this . filters . length - 1 ] . disconnect ( this . getOutput ( ) ) } else this . source . disconnect ( this . getOutput ( ) ) ; return this } ,
getFilters : function ( ) { return this . filters } , setFilters : function ( a ) { a || ( a = [ ] ) ; ! 0 === this . isPlaying ? ( this . disconnect ( ) , this . filters = a , this . connect ( ) ) : this . filters = a ; return this } , getFilter : function ( ) { return this . getFilters ( ) [ 0 ] } , setFilter : function ( a ) { return this . setFilters ( a ? [ a ] : [ ] ) } , setPlaybackRate : function ( a ) { if ( ! 1 === this . hasPlaybackControl ) console . warn ( "THREE.Audio: this Audio has no playback control." ) ; else return this . playbackRate = a , ! 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 ( a ) { if ( ! 1 === this . hasPlaybackControl ) console . warn ( "THREE.Audio: this Audio has no playback control." ) ; else return this . loop = a , ! 0 === this . isPlaying && ( this . source . loop = this . loop ) , this } , getVolume : function ( ) { return this . gain . gain . value } ,
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setVolume : function ( a ) { this . gain . gain . value = a ; return this } } ) ; me . prototype = Object . assign ( Object . create ( jc . prototype ) , { constructor : me , getOutput : function ( ) { return this . panner } , getRefDistance : function ( ) { return this . panner . refDistance } , setRefDistance : function ( a ) { this . panner . refDistance = a } , getRolloffFactor : function ( ) { return this . panner . rolloffFactor } , setRolloffFactor : function ( a ) { this . panner . rolloffFactor = a } , getDistanceModel : function ( ) { return this . panner . distanceModel } , setDistanceModel : function ( a ) { this . panner . distanceModel =
a } , getMaxDistance : function ( ) { return this . panner . maxDistance } , setMaxDistance : function ( a ) { this . panner . maxDistance = a } , updateMatrixWorld : function ( ) { var a = new p ; return function ( b ) { A . prototype . updateMatrixWorld . call ( this , b ) ; a . setFromMatrixPosition ( this . matrixWorld ) ; this . panner . setPosition ( a . x , a . y , a . z ) } } ( ) } ) ; Object . assign ( ne . prototype , { getFrequencyData : function ( ) { this . analyser . getByteFrequencyData ( this . data ) ; return this . data } , getAverageFrequency : function ( ) { for ( var a = 0 , b = this . getFrequencyData ( ) , c = 0 ; c < b . length ; c ++ ) a +=
b [ c ] ; return a / b . length } } ) ; Object . assign ( oe . prototype , { accumulate : function ( a , b ) { var c = this . buffer , d = this . valueSize ; a = a * d + d ; var e = this . cumulativeWeight ; if ( 0 === e ) { for ( e = 0 ; e !== d ; ++ e ) c [ a + e ] = c [ e ] ; e = b } else e += b , this . _mixBufferRegion ( c , a , 0 , b / e , d ) ; this . cumulativeWeight = e } , apply : function ( a ) { var b = this . valueSize , c = this . buffer ; a = a * b + b ; var d = this . cumulativeWeight , e = this . binding ; this . cumulativeWeight = 0 ; 1 > d && this . _mixBufferRegion ( c , a , 3 * b , 1 - d , b ) ; d = b ; for ( var f = b + b ; d !== f ; ++ d ) if ( c [ d ] !== c [ d + b ] ) { e . setValue ( c , a ) ; break } } ,
saveOriginalState : function ( ) { var a = this . buffer , b = this . valueSize , c = 3 * b ; this . binding . getValue ( a , c ) ; for ( var d = b ; d !== c ; ++ d ) a [ d ] = a [ c + d % b ] ; this . cumulativeWeight = 0 } , restoreOriginalState : function ( ) { this . binding . setValue ( this . buffer , 3 * this . valueSize ) } , _select : function ( a , b , c , d , e ) { if ( . 5 <= d ) for ( d = 0 ; d !== e ; ++ d ) a [ b + d ] = a [ c + d ] } , _slerp : function ( a , b , c , d ) { ja . slerpFlat ( a , b , a , b , a , c , d ) } , _lerp : function ( a , b , c , d , e ) { for ( var f = 1 - d , g = 0 ; g !== e ; ++ g ) { var h = b + g ; a [ h ] = a [ h ] * f + a [ c + g ] * d } } } ) ; Object . assign ( jf . prototype , { getValue : function ( a ,
b ) { this . bind ( ) ; var c = this . _bindings [ this . _targetGroup . nCachedObjects _ ] ; void 0 !== c && c . getValue ( a , b ) } , setValue : function ( a , b ) { for ( var c = this . _bindings , d = this . _targetGroup . nCachedObjects _ , e = c . length ; d !== e ; ++ d ) c [ d ] . setValue ( a , b ) } , bind : function ( ) { for ( var a = this . _bindings , b = this . _targetGroup . nCachedObjects _ , c = a . length ; b !== c ; ++ b ) a [ b ] . bind ( ) } , unbind : function ( ) { for ( var a = this . _bindings , b = this . _targetGroup . nCachedObjects _ , c = a . length ; b !== c ; ++ b ) a [ b ] . unbind ( ) } } ) ; Object . assign ( qa , { Composite : jf , create : function ( a ,
b , c ) { return a && a . isAnimationObjectGroup ? new qa . Composite ( a , b , c ) : new qa ( a , b , c ) } , sanitizeNodeName : function ( ) { var a = /[\[\]\.:\/]/g ; return function ( b ) { return b . replace ( /\s/g , "_" ) . replace ( a , "" ) } } ( ) , parseTrackName : function ( ) { var a = "[^" + "\\[\\]\\.:\\/" . replace ( "\\." , "" ) + "]" , b = /((?:WC+[\/:])*)/ . source . replace ( "WC" , "[^\\[\\]\\.:\\/]" ) ; a = /(WCOD+)?/ . source . replace ( "WCOD" , a ) ; var c = /(?:\.(WC+)(?:\[(.+)\])?)?/ . source . replace ( "WC" , "[^\\[\\]\\.:\\/]" ) , d = /\.(WC+)(?:\[(.+)\])?/ . source . replace ( "WC" , "[^\\[\\]\\.:\\/]" ) ,
e = new RegExp ( "^" + b + a + c + d + "$" ) , f = [ "material" , "materials" , "bones" ] ; return function ( a ) { var b = e . exec ( a ) ; if ( ! b ) throw Error ( "PropertyBinding: Cannot parse trackName: " + a ) ; b = { nodeName : b [ 2 ] , objectName : b [ 3 ] , objectIndex : b [ 4 ] , propertyName : b [ 5 ] , propertyIndex : b [ 6 ] } ; var c = b . nodeName && b . nodeName . lastIndexOf ( "." ) ; if ( void 0 !== c && - 1 !== c ) { var d = b . nodeName . substring ( c + 1 ) ; - 1 !== f . indexOf ( d ) && ( b . nodeName = b . nodeName . substring ( 0 , c ) , b . objectName = d ) } if ( null === b . propertyName || 0 === b . propertyName . length ) throw Error ( "PropertyBinding: can not parse propertyName from trackName: " +
a ) ; return b } } ( ) , findNode : function ( a , b ) { if ( ! b || "" === b || "root" === b || "." === b || - 1 === b || b === a . name || b === a . uuid ) return a ; if ( a . skeleton ) { var c = a . skeleton . getBoneByName ( b ) ; if ( void 0 !== c ) return c } if ( a . children ) { var d = function ( a ) { for ( var c = 0 ; c < a . length ; c ++ ) { var e = a [ c ] ; if ( e . name === b || e . uuid === b || ( e = d ( e . children ) ) ) return e } return null } ; if ( a = d ( a . children ) ) return a } return null } } ) ; Object . assign ( qa . 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 ( a , b ) { a [ b ] = this . node [ this . propertyName ] } , function ( a , b ) { for ( var c = this . resolvedProperty , d = 0 , e = c . length ; d !== e ; ++ d ) a [ b ++ ] = c [ d ] } , function ( a , b ) { a [ b ] = this . resolvedProperty [ this . propertyIndex ] } , function ( a , b ) { this . resolvedProperty . toArray ( a , b ) } ] , SetterByBindingTypeAndVersioning : [ [ function ( a , b ) { this . targetObject [ this . propertyName ] = a [ b ] } , function ( a , b ) { this . targetObject [ this . propertyName ] =
a [ b ] ; this . targetObject . needsUpdate = ! 0 } , function ( a , b ) { this . targetObject [ this . propertyName ] = a [ b ] ; this . targetObject . matrixWorldNeedsUpdate = ! 0 } ] , [ function ( a , b ) { for ( var c = this . resolvedProperty , d = 0 , e = c . length ; d !== e ; ++ d ) c [ d ] = a [ b ++ ] } , function ( a , b ) { for ( var c = this . resolvedProperty , d = 0 , e = c . length ; d !== e ; ++ d ) c [ d ] = a [ b ++ ] ; this . targetObject . needsUpdate = ! 0 } , function ( a , b ) { for ( var c = this . resolvedProperty , d = 0 , e = c . length ; d !== e ; ++ d ) c [ d ] = a [ b ++ ] ; this . targetObject . matrixWorldNeedsUpdate = ! 0 } ] , [ function ( a , b ) { this . resolvedProperty [ this . propertyIndex ] =
a [ b ] } , function ( a , b ) { this . resolvedProperty [ this . propertyIndex ] = a [ b ] ; this . targetObject . needsUpdate = ! 0 } , function ( a , b ) { this . resolvedProperty [ this . propertyIndex ] = a [ b ] ; this . targetObject . matrixWorldNeedsUpdate = ! 0 } ] , [ function ( a , b ) { this . resolvedProperty . fromArray ( a , b ) } , function ( a , b ) { this . resolvedProperty . fromArray ( a , b ) ; this . targetObject . needsUpdate = ! 0 } , function ( a , b ) { this . resolvedProperty . fromArray ( a , b ) ; this . targetObject . matrixWorldNeedsUpdate = ! 0 } ] ] , getValue : function ( a , b ) { this . bind ( ) ; this . getValue ( a , b ) } , setValue : function ( a ,
b ) { this . bind ( ) ; this . setValue ( a , b ) } , bind : function ( ) { var a = this . node , b = this . parsedPath , c = b . objectName , d = b . propertyName , e = b . propertyIndex ; a || ( this . node = a = qa . findNode ( this . rootNode , b . nodeName ) || this . rootNode ) ; this . getValue = this . _getValue _unavailable ; this . setValue = this . _setValue _unavailable ; if ( a ) { if ( c ) { var f = b . objectIndex ; switch ( c ) { case "materials" : if ( ! a . material ) { console . error ( "THREE.PropertyBinding: Can not bind to material as node does not have a material." , this ) ; return } if ( ! a . material . materials ) { console . error ( "THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array." ,
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this ) ; return } a = a . material . materials ; break ; case "bones" : if ( ! a . skeleton ) { console . error ( "THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton." , this ) ; return } a = a . skeleton . bones ; for ( c = 0 ; c < a . length ; c ++ ) if ( a [ c ] . name === f ) { f = c ; break } break ; default : if ( void 0 === a [ c ] ) { console . error ( "THREE.PropertyBinding: Can not bind to objectName of node undefined." , this ) ; return } a = a [ c ] } if ( void 0 !== f ) { if ( void 0 === a [ f ] ) { console . error ( "THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined." ,
this , a ) ; return } a = a [ f ] } } f = a [ d ] ; if ( void 0 === f ) console . error ( "THREE.PropertyBinding: Trying to update property for track: " + b . nodeName + "." + d + " but it wasn't found." , a ) ; else { b = this . Versioning . None ; void 0 !== a . needsUpdate ? ( b = this . Versioning . NeedsUpdate , this . targetObject = a ) : void 0 !== a . matrixWorldNeedsUpdate && ( b = this . Versioning . MatrixWorldNeedsUpdate , this . targetObject = a ) ; c = this . BindingType . Direct ; if ( void 0 !== e ) { if ( "morphTargetInfluences" === d ) { if ( ! a . geometry ) { console . error ( "THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry." ,
this ) ; return } if ( a . geometry . isBufferGeometry ) { if ( ! a . geometry . morphAttributes ) { console . error ( "THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes." , this ) ; return } for ( c = 0 ; c < this . node . geometry . morphAttributes . position . length ; c ++ ) if ( a . geometry . morphAttributes . position [ c ] . name === e ) { e = c ; break } } else { if ( ! a . geometry . morphTargets ) { console . error ( "THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets." ,
this ) ; return } for ( c = 0 ; c < this . node . geometry . morphTargets . length ; c ++ ) if ( a . geometry . morphTargets [ c ] . name === e ) { e = c ; break } } } c = this . BindingType . ArrayElement ; this . resolvedProperty = f ; this . propertyIndex = e } else void 0 !== f . fromArray && void 0 !== f . toArray ? ( c = this . BindingType . HasFromToArray , this . resolvedProperty = f ) : Array . isArray ( f ) ? ( c = this . BindingType . EntireArray , this . resolvedProperty = f ) : this . propertyName = d ; this . getValue = this . GetterByBindingType [ c ] ; this . setValue = this . SetterByBindingTypeAndVersioning [ c ] [ b ] } } else console . error ( "THREE.PropertyBinding: Trying to update node for track: " +
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this . path + " but it wasn't found." ) } , unbind : function ( ) { this . node = null ; this . getValue = this . _getValue _unbound ; this . setValue = this . _setValue _unbound } } ) ; Object . assign ( qa . prototype , { _getValue _unbound : qa . prototype . getValue , _setValue _unbound : qa . prototype . setValue } ) ; Object . assign ( kf . prototype , { isAnimationObjectGroup : ! 0 , add : function ( ) { for ( var a = this . _objects , b = a . length , c = this . nCachedObjects _ , d = this . _indicesByUUID , e = this . _paths , f = this . _parsedPaths , g = this . _bindings , h = g . length , k = void 0 , m = 0 , p = arguments . length ; m !==
p ; ++ m ) { var n = arguments [ m ] , t = n . uuid , r = d [ t ] ; if ( void 0 === r ) { r = b ++ ; d [ t ] = r ; a . push ( n ) ; t = 0 ; for ( var q = h ; t !== q ; ++ t ) g [ t ] . push ( new qa ( n , e [ t ] , f [ t ] ) ) } else if ( r < c ) { k = a [ r ] ; var v = -- c ; q = a [ v ] ; d [ q . uuid ] = r ; a [ r ] = q ; d [ t ] = v ; a [ v ] = n ; t = 0 ; for ( q = h ; t !== q ; ++ t ) { var x = g [ t ] , y = x [ r ] ; x [ r ] = x [ v ] ; void 0 === y && ( y = new qa ( n , e [ t ] , f [ t ] ) ) ; x [ v ] = y } } else a [ r ] !== k && console . error ( "THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes." ) } this . nCachedObjects _ =
c } , remove : function ( ) { for ( var a = this . _objects , b = this . nCachedObjects _ , c = this . _indicesByUUID , d = this . _bindings , e = d . length , f = 0 , g = arguments . length ; f !== g ; ++ f ) { var h = arguments [ f ] , k = h . uuid , m = c [ k ] ; if ( void 0 !== m && m >= b ) { var p = b ++ , n = a [ p ] ; c [ n . uuid ] = m ; a [ m ] = n ; c [ k ] = p ; a [ p ] = h ; h = 0 ; for ( k = e ; h !== k ; ++ h ) { n = d [ h ] ; var t = n [ m ] ; n [ m ] = n [ p ] ; n [ p ] = t } } } this . nCachedObjects _ = b } , uncache : function ( ) { for ( var a = this . _objects , b = a . length , c = this . nCachedObjects _ , d = this . _indicesByUUID , e = this . _bindings , f = e . length , g = 0 , h = arguments . length ; g !== h ; ++ g ) { var k =
arguments [ g ] . uuid , m = d [ k ] ; if ( void 0 !== m ) if ( delete d [ k ] , m < c ) { k = -- c ; var p = a [ k ] , n = -- b , t = a [ n ] ; d [ p . uuid ] = m ; a [ m ] = p ; d [ t . uuid ] = k ; a [ k ] = t ; a . pop ( ) ; p = 0 ; for ( t = f ; p !== t ; ++ p ) { var r = e [ p ] , q = r [ n ] ; r [ m ] = r [ k ] ; r [ k ] = q ; r . pop ( ) } } else for ( n = -- b , t = a [ n ] , d [ t . uuid ] = m , a [ m ] = t , a . pop ( ) , p = 0 , t = f ; p !== t ; ++ p ) r = e [ p ] , r [ m ] = r [ n ] , r . pop ( ) } this . nCachedObjects _ = c } , subscribe _ : function ( a , b ) { var c = this . _bindingsIndicesByPath , d = c [ a ] , e = this . _bindings ; if ( void 0 !== d ) return e [ d ] ; var f = this . _paths , g = this . _parsedPaths , h = this . _objects , k = this . nCachedObjects _ ,
m = Array ( h . length ) ; d = e . length ; c [ a ] = d ; f . push ( a ) ; g . push ( b ) ; e . push ( m ) ; c = k ; for ( d = h . length ; c !== d ; ++ c ) m [ c ] = new qa ( h [ c ] , a , b ) ; return m } , unsubscribe _ : function ( a ) { var b = this . _bindingsIndicesByPath , c = b [ a ] ; if ( void 0 !== c ) { var d = this . _paths , e = this . _parsedPaths , f = this . _bindings , g = f . length - 1 , h = f [ g ] ; b [ a [ g ] ] = c ; f [ c ] = h ; f . pop ( ) ; e [ c ] = e [ g ] ; e . pop ( ) ; d [ c ] = d [ g ] ; d . pop ( ) } } } ) ; Object . assign ( lf . 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 ( a ) { this . _startTime = a ; return this } , setLoop : function ( a , b ) { this . loop = a ; this . repetitions = b ; return this } , setEffectiveWeight : function ( a ) { this . weight = a ;
this . _effectiveWeight = this . enabled ? a : 0 ; return this . stopFading ( ) } , getEffectiveWeight : function ( ) { return this . _effectiveWeight } , fadeIn : function ( a ) { return this . _scheduleFading ( a , 0 , 1 ) } , fadeOut : function ( a ) { return this . _scheduleFading ( a , 1 , 0 ) } , crossFadeFrom : function ( a , b , c ) { a . fadeOut ( b ) ; this . fadeIn ( b ) ; if ( c ) { c = this . _clip . duration ; var d = a . _clip . duration , e = c / d ; a . warp ( 1 , d / c , b ) ; this . warp ( e , 1 , b ) } return this } , crossFadeTo : function ( a , b , c ) { return a . crossFadeFrom ( this , b , c ) } , stopFading : function ( ) { var a = this . _weightInterpolant ;
null !== a && ( this . _weightInterpolant = null , this . _mixer . _takeBackControlInterpolant ( a ) ) ; return this } , setEffectiveTimeScale : function ( a ) { this . timeScale = a ; this . _effectiveTimeScale = this . paused ? 0 : a ; return this . stopWarping ( ) } , getEffectiveTimeScale : function ( ) { return this . _effectiveTimeScale } , setDuration : function ( a ) { this . timeScale = this . _clip . duration / a ; return this . stopWarping ( ) } , syncWith : function ( a ) { this . time = a . time ; this . timeScale = a . timeScale ; return this . stopWarping ( ) } , halt : function ( a ) { return this . warp ( this . _effectiveTimeScale ,
0 , a ) } , warp : function ( a , b , c ) { var d = this . _mixer , e = d . time , f = this . _timeScaleInterpolant , g = this . timeScale ; null === f && ( this . _timeScaleInterpolant = f = d . _lendControlInterpolant ( ) ) ; d = f . parameterPositions ; f = f . sampleValues ; d [ 0 ] = e ; d [ 1 ] = e + c ; f [ 0 ] = a / g ; f [ 1 ] = b / g ; return this } , stopWarping : function ( ) { var a = this . _timeScaleInterpolant ; null !== a && ( this . _timeScaleInterpolant = null , this . _mixer . _takeBackControlInterpolant ( a ) ) ; return this } , getMixer : function ( ) { return this . _mixer } , getClip : function ( ) { return this . _clip } , getRoot : function ( ) { return this . _localRoot ||
this . _mixer . _root } , _update : function ( a , b , c , d ) { if ( this . enabled ) { var e = this . _startTime ; if ( null !== e ) { b = ( a - e ) * c ; if ( 0 > b || 0 === c ) return ; this . _startTime = null ; b *= c } b *= this . _updateTimeScale ( a ) ; c = this . _updateTime ( b ) ; a = this . _updateWeight ( a ) ; if ( 0 < a ) { b = this . _interpolants ; e = this . _propertyBindings ; for ( var f = 0 , g = b . length ; f !== g ; ++ f ) b [ f ] . evaluate ( c ) , e [ f ] . accumulate ( d , a ) } } else this . _updateWeight ( a ) } , _updateWeight : function ( a ) { var b = 0 ; if ( this . enabled ) { b = this . weight ; var c = this . _weightInterpolant ; if ( null !== c ) { var d = c . evaluate ( a ) [ 0 ] ;
b *= d ; a > c . parameterPositions [ 1 ] && ( this . stopFading ( ) , 0 === d && ( this . enabled = ! 1 ) ) } } return this . _effectiveWeight = b } , _updateTimeScale : function ( a ) { var b = 0 ; if ( ! this . paused ) { b = this . timeScale ; var c = this . _timeScaleInterpolant ; if ( null !== c ) { var d = c . evaluate ( a ) [ 0 ] ; b *= d ; a > c . parameterPositions [ 1 ] && ( this . stopWarping ( ) , 0 === b ? this . paused = ! 0 : this . timeScale = b ) } } return this . _effectiveTimeScale = b } , _updateTime : function ( a ) { var b = this . time + a ; if ( 0 === a ) return b ; var c = this . _clip . duration , d = this . loop , e = this . _loopCount ; if ( 2200 ===
d ) a : { if ( - 1 === e && ( this . _loopCount = 0 , this . _setEndings ( ! 0 , ! 0 , ! 1 ) ) , b >= c ) b = c ; else if ( 0 > b ) b = 0 ; else break a ; this . clampWhenFinished ? this . paused = ! 0 : this . enabled = ! 1 ; this . _mixer . dispatchEvent ( { type : "finished" , action : this , direction : 0 > a ? - 1 : 1 } ) } else { d = 2202 === d ; - 1 === e && ( 0 <= a ? ( e = 0 , this . _setEndings ( ! 0 , 0 === this . repetitions , d ) ) : this . _setEndings ( 0 === this . repetitions , ! 0 , d ) ) ; if ( b >= c || 0 > b ) { var f = Math . floor ( b / c ) ; b -= c * f ; e += Math . abs ( f ) ; var g = this . repetitions - e ; 0 >= g ? ( this . clampWhenFinished ? this . paused = ! 0 : this . enabled = ! 1 , b =
0 < a ? c : 0 , this . _mixer . dispatchEvent ( { type : "finished" , action : this , direction : 0 < a ? 1 : - 1 } ) ) : ( 1 === g ? ( a = 0 > a , this . _setEndings ( a , ! a , d ) ) : this . _setEndings ( ! 1 , ! 1 , d ) , this . _loopCount = e , this . _mixer . dispatchEvent ( { type : "loop" , action : this , loopDelta : f } ) ) } if ( d && 1 === ( e & 1 ) ) return this . time = b , c - b } return this . time = b } , _setEndings : function ( a , b , c ) { var d = this . _interpolantSettings ; c ? ( d . endingStart = 2401 , d . endingEnd = 2401 ) : ( d . endingStart = a ? this . zeroSlopeAtStart ? 2401 : 2400 : 2402 , d . endingEnd = b ? this . zeroSlopeAtEnd ? 2401 : 2400 : 2402 ) } , _scheduleFading : function ( a ,
b , c ) { var d = this . _mixer , e = d . time , f = this . _weightInterpolant ; null === f && ( this . _weightInterpolant = f = d . _lendControlInterpolant ( ) ) ; d = f . parameterPositions ; f = f . sampleValues ; d [ 0 ] = e ; f [ 0 ] = b ; d [ 1 ] = e + a ; f [ 1 ] = c ; return this } } ) ; pe . prototype = Object . assign ( Object . create ( xa . prototype ) , { constructor : pe , _bindAction : function ( a , b ) { var c = a . _localRoot || this . _root , d = a . _clip . tracks , e = d . length , f = a . _propertyBindings ; a = a . _interpolants ; var g = c . uuid , h = this . _bindingsByRootAndName , k = h [ g ] ; void 0 === k && ( k = { } , h [ g ] = k ) ; for ( h = 0 ; h !== e ; ++ h ) { var m =
d [ h ] , p = m . name , n = k [ p ] ; if ( void 0 === n ) { n = f [ h ] ; if ( void 0 !== n ) { null === n . _cacheIndex && ( ++ n . referenceCount , this . _addInactiveBinding ( n , g , p ) ) ; continue } n = new oe ( qa . create ( c , p , b && b . _propertyBindings [ h ] . binding . parsedPath ) , m . ValueTypeName , m . getValueSize ( ) ) ; ++ n . referenceCount ; this . _addInactiveBinding ( n , g , p ) } f [ h ] = n ; a [ h ] . resultBuffer = n . buffer } } , _activateAction : function ( a ) { if ( ! this . _isActiveAction ( a ) ) { if ( null === a . _cacheIndex ) { var b = ( a . _localRoot || this . _root ) . uuid , c = a . _clip . uuid , d = this . _actionsByClip [ c ] ; this . _bindAction ( a ,
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d && d . knownActions [ 0 ] ) ; this . _addInactiveAction ( a , c , b ) } b = a . _propertyBindings ; c = 0 ; for ( d = b . length ; c !== d ; ++ c ) { var e = b [ c ] ; 0 === e . useCount ++ && ( this . _lendBinding ( e ) , e . saveOriginalState ( ) ) } this . _lendAction ( a ) } } , _deactivateAction : function ( a ) { if ( this . _isActiveAction ( a ) ) { for ( var b = a . _propertyBindings , c = 0 , d = b . length ; c !== d ; ++ c ) { var e = b [ c ] ; 0 === -- e . useCount && ( e . restoreOriginalState ( ) , this . _takeBackBinding ( e ) ) } this . _takeBackAction ( a ) } } , _initMemoryManager : function ( ) { this . _actions = [ ] ; this . _nActiveActions = 0 ; this . _actionsByClip =
{ } ; this . _bindings = [ ] ; this . _nActiveBindings = 0 ; this . _bindingsByRootAndName = { } ; this . _controlInterpolants = [ ] ; this . _nActiveControlInterpolants = 0 ; var a = this ; this . stats = { actions : { get total ( ) { return a . _actions . length } , get inUse ( ) { return a . _nActiveActions } } , bindings : { get total ( ) { return a . _bindings . length } , get inUse ( ) { return a . _nActiveBindings } } , controlInterpolants : { get total ( ) { return a . _controlInterpolants . length } , get inUse ( ) { return a . _nActiveControlInterpolants } } } } , _isActiveAction : function ( a ) { a = a . _cacheIndex ;
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return null !== a && a < this . _nActiveActions } , _addInactiveAction : function ( a , b , c ) { var d = this . _actions , e = this . _actionsByClip , f = e [ b ] ; void 0 === f ? ( f = { knownActions : [ a ] , actionByRoot : { } } , a . _byClipCacheIndex = 0 , e [ b ] = f ) : ( b = f . knownActions , a . _byClipCacheIndex = b . length , b . push ( a ) ) ; a . _cacheIndex = d . length ; d . push ( a ) ; f . actionByRoot [ c ] = a } , _removeInactiveAction : function ( a ) { var b = this . _actions , c = b [ b . length - 1 ] , d = a . _cacheIndex ; c . _cacheIndex = d ; b [ d ] = c ; b . pop ( ) ; a . _cacheIndex = null ; b = a . _clip . uuid ; c = this . _actionsByClip ; d = c [ b ] ; var e =
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d . knownActions , f = e [ e . length - 1 ] , g = a . _byClipCacheIndex ; f . _byClipCacheIndex = g ; e [ g ] = f ; e . pop ( ) ; a . _byClipCacheIndex = null ; delete d . actionByRoot [ ( a . _localRoot || this . _root ) . uuid ] ; 0 === e . length && delete c [ b ] ; this . _removeInactiveBindingsForAction ( a ) } , _removeInactiveBindingsForAction : function ( a ) { a = a . _propertyBindings ; for ( var b = 0 , c = a . length ; b !== c ; ++ b ) { var d = a [ b ] ; 0 === -- d . referenceCount && this . _removeInactiveBinding ( d ) } } , _lendAction : function ( a ) { var b = this . _actions , c = a . _cacheIndex , d = this . _nActiveActions ++ , e = b [ d ] ; a . _cacheIndex =
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d ; b [ d ] = a ; e . _cacheIndex = c ; b [ c ] = e } , _takeBackAction : function ( a ) { var b = this . _actions , c = a . _cacheIndex , d = -- this . _nActiveActions , e = b [ d ] ; a . _cacheIndex = d ; b [ d ] = a ; e . _cacheIndex = c ; b [ c ] = e } , _addInactiveBinding : function ( a , b , c ) { var d = this . _bindingsByRootAndName , e = d [ b ] , f = this . _bindings ; void 0 === e && ( e = { } , d [ b ] = e ) ; e [ c ] = a ; a . _cacheIndex = f . length ; f . push ( a ) } , _removeInactiveBinding : function ( a ) { var b = this . _bindings , c = a . binding , d = c . rootNode . uuid ; c = c . path ; var e = this . _bindingsByRootAndName , f = e [ d ] , g = b [ b . length - 1 ] ; a = a . _cacheIndex ;
g . _cacheIndex = a ; b [ a ] = g ; b . pop ( ) ; delete f [ c ] ; a : { for ( var h in f ) break a ; delete e [ d ] } } , _lendBinding : function ( a ) { var b = this . _bindings , c = a . _cacheIndex , d = this . _nActiveBindings ++ , e = b [ d ] ; a . _cacheIndex = d ; b [ d ] = a ; e . _cacheIndex = c ; b [ c ] = e } , _takeBackBinding : function ( a ) { var b = this . _bindings , c = a . _cacheIndex , d = -- this . _nActiveBindings , e = b [ d ] ; a . _cacheIndex = d ; b [ d ] = a ; e . _cacheIndex = c ; b [ c ] = e } , _lendControlInterpolant : function ( ) { var a = this . _controlInterpolants , b = this . _nActiveControlInterpolants ++ , c = a [ b ] ; void 0 === c && ( c = new bd ( new Float32Array ( 2 ) ,
new Float32Array ( 2 ) , 1 , this . _controlInterpolantsResultBuffer ) , c . _ _cacheIndex = b , a [ b ] = c ) ; return c } , _takeBackControlInterpolant : function ( a ) { var b = this . _controlInterpolants , c = a . _ _cacheIndex , d = -- this . _nActiveControlInterpolants , e = b [ d ] ; a . _ _cacheIndex = d ; b [ d ] = a ; e . _ _cacheIndex = c ; b [ c ] = e } , _controlInterpolantsResultBuffer : new Float32Array ( 1 ) , clipAction : function ( a , b ) { var c = b || this . _root , d = c . uuid ; c = "string" === typeof a ? Ba . findByName ( c , a ) : a ; a = null !== c ? c . uuid : a ; var e = this . _actionsByClip [ a ] , f = null ; if ( void 0 !== e ) { f =
e . actionByRoot [ d ] ; if ( void 0 !== f ) return f ; f = e . knownActions [ 0 ] ; null === c && ( c = f . _clip ) } if ( null === c ) return null ; b = new lf ( this , c , b ) ; this . _bindAction ( b , f ) ; this . _addInactiveAction ( b , a , d ) ; return b } , existingAction : function ( a , b ) { var c = b || this . _root ; b = c . uuid ; c = "string" === typeof a ? Ba . findByName ( c , a ) : a ; a = this . _actionsByClip [ c ? c . uuid : a ] ; return void 0 !== a ? a . actionByRoot [ b ] || null : null } , stopAllAction : function ( ) { for ( var a = this . _actions , b = this . _nActiveActions , c = this . _bindings , d = this . _nActiveBindings , e = this . _nActiveBindings =
this . _nActiveActions = 0 ; e !== b ; ++ e ) a [ e ] . reset ( ) ; for ( e = 0 ; e !== d ; ++ e ) c [ e ] . useCount = 0 ; return this } , update : function ( a ) { a *= this . timeScale ; for ( var b = this . _actions , c = this . _nActiveActions , d = this . time += a , e = Math . sign ( a ) , f = this . _accuIndex ^= 1 , g = 0 ; g !== c ; ++ g ) b [ g ] . _update ( d , a , e , f ) ; a = this . _bindings ; b = this . _nActiveBindings ; for ( g = 0 ; g !== b ; ++ g ) a [ g ] . apply ( f ) ; return this } , getRoot : function ( ) { return this . _root } , uncacheClip : function ( a ) { var b = this . _actions ; a = a . uuid ; var c = this . _actionsByClip , d = c [ a ] ; if ( void 0 !== d ) { d = d . knownActions ;
for ( var e = 0 , f = d . length ; e !== f ; ++ e ) { var g = d [ e ] ; this . _deactivateAction ( g ) ; var h = g . _cacheIndex , k = b [ b . length - 1 ] ; g . _cacheIndex = null ; g . _byClipCacheIndex = null ; k . _cacheIndex = h ; b [ h ] = k ; b . pop ( ) ; this . _removeInactiveBindingsForAction ( g ) } delete c [ a ] } } , uncacheRoot : function ( a ) { a = a . uuid ; var b = this . _actionsByClip ; for ( d in b ) { var c = b [ d ] . actionByRoot [ a ] ; void 0 !== c && ( this . _deactivateAction ( c ) , this . _removeInactiveAction ( c ) ) } var d = this . _bindingsByRootAndName [ a ] ; if ( void 0 !== d ) for ( var e in d ) a = d [ e ] , a . restoreOriginalState ( ) ,
this . _removeInactiveBinding ( a ) } , uncacheAction : function ( a , b ) { a = this . existingAction ( a , b ) ; null !== a && ( this . _deactivateAction ( a ) , this . _removeInactiveAction ( a ) ) } } ) ; Nd . prototype . clone = function ( ) { return new Nd ( void 0 === this . value . clone ? this . value : this . value . clone ( ) ) } ; qe . prototype = Object . assign ( Object . create ( F . prototype ) , { constructor : qe , isInstancedBufferGeometry : ! 0 , copy : function ( a ) { F . prototype . copy . call ( this , a ) ; this . maxInstancedCount = a . maxInstancedCount ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } } ) ;
Object . defineProperties ( re . prototype , { count : { get : function ( ) { return this . data . count } } , array : { get : function ( ) { return this . data . array } } } ) ; Object . assign ( re . prototype , { isInterleavedBufferAttribute : ! 0 , setX : function ( a , b ) { this . data . array [ a * this . data . stride + this . offset ] = b ; return this } , setY : function ( a , b ) { this . data . array [ a * this . data . stride + this . offset + 1 ] = b ; return this } , setZ : function ( a , b ) { this . data . array [ a * this . data . stride + this . offset + 2 ] = b ; return this } , setW : function ( a , b ) { this . data . array [ a * this . data . stride + this . offset +
3 ] = b ; return this } , getX : function ( a ) { return this . data . array [ a * this . data . stride + this . offset ] } , getY : function ( a ) { return this . data . array [ a * this . data . stride + this . offset + 1 ] } , getZ : function ( a ) { return this . data . array [ a * this . data . stride + this . offset + 2 ] } , getW : function ( a ) { return this . data . array [ a * this . data . stride + this . offset + 3 ] } , setXY : function ( a , b , c ) { a = a * this . data . stride + this . offset ; this . data . array [ a + 0 ] = b ; this . data . array [ a + 1 ] = c ; return this } , setXYZ : function ( a , b , c , d ) { a = a * this . data . stride + this . offset ; this . data . array [ a +
0 ] = b ; this . data . array [ a + 1 ] = c ; this . data . array [ a + 2 ] = d ; return this } , setXYZW : function ( a , b , c , d , e ) { a = a * this . data . stride + this . offset ; this . data . array [ a + 0 ] = b ; this . data . array [ a + 1 ] = c ; this . data . array [ a + 2 ] = d ; this . data . array [ a + 3 ] = e ; return this } } ) ; Object . defineProperty ( kc . prototype , "needsUpdate" , { set : function ( a ) { ! 0 === a && this . version ++ } } ) ; Object . assign ( kc . prototype , { isInterleavedBuffer : ! 0 , onUploadCallback : function ( ) { } , setArray : function ( a ) { if ( Array . isArray ( a ) ) throw new TypeError ( "THREE.BufferAttribute: array should be a Typed Array." ) ;
this . count = void 0 !== a ? a . length / this . stride : 0 ; this . array = a } , setDynamic : function ( a ) { this . dynamic = a ; return this } , copy : function ( a ) { this . array = new a . array . constructor ( a . array ) ; this . count = a . count ; this . stride = a . stride ; this . dynamic = a . dynamic ; return this } , copyAt : function ( a , b , c ) { a *= this . stride ; c *= b . stride ; for ( var d = 0 , e = this . stride ; d < e ; d ++ ) this . array [ a + d ] = b . array [ c + d ] ; return this } , set : function ( a , b ) { void 0 === b && ( b = 0 ) ; this . array . set ( a , b ) ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , onUpload : function ( a ) { this . onUploadCallback =
a ; return this } } ) ; se . prototype = Object . assign ( Object . create ( kc . prototype ) , { constructor : se , isInstancedInterleavedBuffer : ! 0 , copy : function ( a ) { kc . prototype . copy . call ( this , a ) ; this . meshPerAttribute = a . meshPerAttribute ; return this } } ) ; te . prototype = Object . assign ( Object . create ( T . prototype ) , { constructor : te , isInstancedBufferAttribute : ! 0 , copy : function ( a ) { T . prototype . copy . call ( this , a ) ; this . meshPerAttribute = a . meshPerAttribute ; return this } } ) ; Object . assign ( mf . prototype , { linePrecision : 1 , set : function ( a , b ) { this . ray . set ( a ,
b ) } , setFromCamera : function ( a , b ) { b && b . isPerspectiveCamera ? ( this . ray . origin . setFromMatrixPosition ( b . matrixWorld ) , this . ray . direction . set ( a . x , a . y , . 5 ) . unproject ( b ) . sub ( this . ray . origin ) . normalize ( ) ) : b && b . isOrthographicCamera ? ( this . ray . origin . set ( a . x , a . y , ( b . near + b . far ) / ( b . near - b . far ) ) . unproject ( b ) , this . ray . direction . set ( 0 , 0 , - 1 ) . transformDirection ( b . matrixWorld ) ) : console . error ( "THREE.Raycaster: Unsupported camera type." ) } , intersectObject : function ( a , b , c ) { c = c || [ ] ; ue ( a , this , c , b ) ; c . sort ( nf ) ; return c } , intersectObjects : function ( a ,
b , c ) { c = c || [ ] ; if ( ! 1 === Array . isArray ( a ) ) return console . warn ( "THREE.Raycaster.intersectObjects: objects is not an Array." ) , c ; for ( var d = 0 , e = a . length ; d < e ; d ++ ) ue ( a [ d ] , this , c , b ) ; c . sort ( nf ) ; return c } } ) ; Object . assign ( of . 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 a =
0 ; if ( this . autoStart && ! this . running ) return this . start ( ) , 0 ; if ( this . running ) { var b = ( "undefined" === typeof performance ? Date : performance ) . now ( ) ; a = ( b - this . oldTime ) / 1E3 ; this . oldTime = b ; this . elapsedTime += a } return a } } ) ; Object . assign ( pf . prototype , { set : function ( a , b , c ) { this . radius = a ; this . phi = b ; this . theta = c ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . radius = a . radius ; this . phi = a . phi ; this . theta = a . theta ; return this } , makeSafe : function ( ) { this . phi = Math . max ( 1E-6 , Math . min ( Math . PI -
1E-6 , this . phi ) ) ; return this } , setFromVector3 : function ( a ) { this . radius = a . length ( ) ; 0 === this . radius ? this . phi = this . theta = 0 : ( this . theta = Math . atan2 ( a . x , a . z ) , this . phi = Math . acos ( S . clamp ( a . y / this . radius , - 1 , 1 ) ) ) ; return this } } ) ; Object . assign ( qf . prototype , { set : function ( a , b , c ) { this . radius = a ; this . theta = b ; this . y = c ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . radius = a . radius ; this . theta = a . theta ; this . y = a . y ; return this } , setFromVector3 : function ( a ) { this . radius = Math . sqrt ( a . x *
a . x + a . z * a . z ) ; this . theta = Math . atan2 ( a . x , a . z ) ; this . y = a . y ; return this } } ) ; Object . assign ( ve . prototype , { set : function ( a , b ) { this . min . copy ( a ) ; this . max . copy ( b ) ; return this } , setFromPoints : function ( a ) { this . makeEmpty ( ) ; for ( var b = 0 , c = a . length ; b < c ; b ++ ) this . expandByPoint ( a [ b ] ) ; return this } , setFromCenterAndSize : function ( ) { var a = new C ; return function ( b , c ) { c = a . copy ( c ) . multiplyScalar ( . 5 ) ; this . min . copy ( b ) . sub ( c ) ; this . max . copy ( b ) . add ( c ) ; return this } } ( ) , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( a ) { this . min . copy ( a . min ) ;
this . max . copy ( a . 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 ( a ) { void 0 === a && ( console . warn ( "THREE.Box2: .getCenter() target is now required" ) , a = new C ) ; return this . isEmpty ( ) ? a . set ( 0 , 0 ) : a . addVectors ( this . min , this . max ) . multiplyScalar ( . 5 ) } , getSize : function ( a ) { void 0 === a && ( console . warn ( "THREE.Box2: .getSize() target is now required" ) , a = new C ) ; return this . isEmpty ( ) ?
a . set ( 0 , 0 ) : a . subVectors ( this . max , this . min ) } , expandByPoint : function ( a ) { this . min . min ( a ) ; this . max . max ( a ) ; return this } , expandByVector : function ( a ) { this . min . sub ( a ) ; this . max . add ( a ) ; return this } , expandByScalar : function ( a ) { this . min . addScalar ( - a ) ; this . max . addScalar ( a ) ; return this } , containsPoint : function ( a ) { return a . x < this . min . x || a . x > this . max . x || a . y < this . min . y || a . y > this . max . y ? ! 1 : ! 0 } , containsBox : function ( a ) { return this . min . x <= a . min . x && a . max . x <= this . max . x && this . min . y <= a . min . y && a . max . y <= this . max . y } , getParameter : function ( a ,
b ) { void 0 === b && ( console . warn ( "THREE.Box2: .getParameter() target is now required" ) , b = new C ) ; return b . set ( ( a . x - this . min . x ) / ( this . max . x - this . min . x ) , ( a . y - this . min . y ) / ( this . max . y - this . min . y ) ) } , intersectsBox : function ( a ) { return a . max . x < this . min . x || a . min . x > this . max . x || a . max . y < this . min . y || a . min . y > this . max . y ? ! 1 : ! 0 } , clampPoint : function ( a , b ) { void 0 === b && ( console . warn ( "THREE.Box2: .clampPoint() target is now required" ) , b = new C ) ; return b . copy ( a ) . clamp ( this . min , this . max ) } , distanceToPoint : function ( ) { var a = new C ;
return function ( b ) { return a . copy ( b ) . clamp ( this . min , this . max ) . sub ( b ) . length ( ) } } ( ) , intersect : function ( a ) { this . min . max ( a . min ) ; this . max . min ( a . max ) ; return this } , union : function ( a ) { this . min . min ( a . min ) ; this . max . max ( a . max ) ; return this } , translate : function ( a ) { this . min . add ( a ) ; this . max . add ( a ) ; return this } , equals : function ( a ) { return a . min . equals ( this . min ) && a . max . equals ( this . max ) } } ) ; dd . prototype = Object . create ( A . prototype ) ; dd . prototype . constructor = dd ; dd . prototype . isImmediateRenderObject = ! 0 ; ed . prototype = Object . create ( aa . prototype ) ;
ed . prototype . constructor = ed ; ed . prototype . update = function ( ) { var a = new p , b = new p , c = new sa ; return function ( ) { var d = [ "a" , "b" , "c" ] ; this . object . updateMatrixWorld ( ! 0 ) ; c . getNormalMatrix ( this . object . matrixWorld ) ; var e = this . object . matrixWorld , f = this . geometry . attributes . position , g = this . object . geometry ; if ( g && g . isGeometry ) for ( var h = g . vertices , k = g . faces , m = g = 0 , p = k . length ; m < p ; m ++ ) for ( var n = k [ m ] , t = 0 , r = n . vertexNormals . length ; t < r ; t ++ ) { var q = n . vertexNormals [ t ] ; a . copy ( h [ n [ d [ t ] ] ] ) . applyMatrix4 ( e ) ; b . copy ( q ) . applyMatrix3 ( c ) . normalize ( ) . multiplyScalar ( this . size ) . add ( a ) ;
f . setXYZ ( g , a . x , a . y , a . z ) ; g += 1 ; f . setXYZ ( g , b . x , b . y , b . z ) ; g += 1 } else if ( g && g . isBufferGeometry ) for ( d = g . attributes . position , h = g . attributes . normal , t = g = 0 , r = d . count ; t < r ; t ++ ) a . set ( d . getX ( t ) , d . getY ( t ) , d . getZ ( t ) ) . applyMatrix4 ( e ) , b . set ( h . getX ( t ) , h . getY ( t ) , h . getZ ( t ) ) , b . applyMatrix3 ( c ) . normalize ( ) . multiplyScalar ( this . size ) . add ( a ) , f . setXYZ ( g , a . x , a . y , a . z ) , g += 1 , f . setXYZ ( g , b . x , b . y , b . z ) , g += 1 ; f . needsUpdate = ! 0 } } ( ) ; lc . prototype = Object . create ( A . prototype ) ; lc . prototype . constructor = lc ; lc . prototype . dispose = function ( ) { this . cone . geometry . dispose ( ) ;
this . cone . material . dispose ( ) } ; lc . prototype . update = function ( ) { var a = new p , b = new p ; return function ( ) { this . light . updateMatrixWorld ( ) ; var c = this . light . distance ? this . light . distance : 1E3 , d = c * Math . tan ( this . light . angle ) ; this . cone . scale . set ( d , d , c ) ; a . setFromMatrixPosition ( this . light . matrixWorld ) ; b . setFromMatrixPosition ( this . light . target . matrixWorld ) ; this . cone . lookAt ( b . sub ( a ) ) ; void 0 !== this . color ? this . cone . material . color . set ( this . color ) : this . cone . material . color . copy ( this . light . color ) } } ( ) ; mc . prototype = Object . create ( aa . prototype ) ;
mc . prototype . constructor = mc ; mc . prototype . updateMatrixWorld = function ( ) { var a = new p , b = new M , c = new M ; return function ( d ) { var e = this . bones , f = this . geometry , g = f . getAttribute ( "position" ) ; c . getInverse ( this . root . matrixWorld ) ; for ( var h = 0 , k = 0 ; h < e . length ; h ++ ) { var m = e [ h ] ; m . parent && m . parent . isBone && ( b . multiplyMatrices ( c , m . matrixWorld ) , a . setFromMatrixPosition ( b ) , g . setXYZ ( k , a . x , a . y , a . z ) , b . multiplyMatrices ( c , m . parent . matrixWorld ) , a . setFromMatrixPosition ( b ) , g . setXYZ ( k + 1 , a . x , a . y , a . z ) , k += 2 ) } f . getAttribute ( "position" ) . needsUpdate =
! 0 ; A . prototype . updateMatrixWorld . call ( this , d ) } } ( ) ; nc . prototype = Object . create ( oa . prototype ) ; nc . prototype . constructor = nc ; nc . prototype . dispose = function ( ) { this . geometry . dispose ( ) ; this . material . dispose ( ) } ; nc . prototype . update = function ( ) { void 0 !== this . color ? this . material . color . set ( this . color ) : this . material . color . copy ( this . light . color ) } ; oc . prototype = Object . create ( A . prototype ) ; oc . prototype . constructor = oc ; oc . prototype . dispose = function ( ) { this . children [ 0 ] . geometry . dispose ( ) ; this . children [ 0 ] . material . dispose ( ) } ;
oc . prototype . update = function ( ) { var a = . 5 * this . light . width , b = . 5 * this . light . height , c = this . line . geometry . attributes . position , d = c . array ; d [ 0 ] = a ; d [ 1 ] = - b ; d [ 2 ] = 0 ; d [ 3 ] = a ; d [ 4 ] = b ; d [ 5 ] = 0 ; d [ 6 ] = - a ; d [ 7 ] = b ; d [ 8 ] = 0 ; d [ 9 ] = - a ; d [ 10 ] = - b ; d [ 11 ] = 0 ; d [ 12 ] = a ; d [ 13 ] = - b ; d [ 14 ] = 0 ; c . needsUpdate = ! 0 ; void 0 !== this . color ? this . line . material . color . set ( this . color ) : this . line . material . color . copy ( this . light . color ) } ; pc . prototype = Object . create ( A . prototype ) ; pc . prototype . constructor = pc ; pc . prototype . dispose = function ( ) { this . children [ 0 ] . geometry . dispose ( ) ;
this . children [ 0 ] . material . dispose ( ) } ; pc . prototype . update = function ( ) { var a = new p , b = new I , c = new I ; return function ( ) { var d = this . children [ 0 ] ; if ( void 0 !== this . color ) this . material . color . set ( this . color ) ; else { var e = d . geometry . getAttribute ( "color" ) ; b . copy ( this . light . color ) ; c . copy ( this . light . groundColor ) ; for ( var f = 0 , g = e . count ; f < g ; f ++ ) { var h = f < g / 2 ? b : c ; e . setXYZ ( f , h . r , h . g , h . b ) } e . needsUpdate = ! 0 } d . lookAt ( a . setFromMatrixPosition ( this . light . matrixWorld ) . negate ( ) ) } } ( ) ; fd . prototype = Object . create ( aa . prototype ) ; fd . prototype . constructor =
fd ; Od . prototype = Object . create ( aa . prototype ) ; Od . prototype . constructor = Od ; gd . prototype = Object . create ( aa . prototype ) ; gd . prototype . constructor = gd ; gd . prototype . update = function ( ) { var a = new p , b = new p , c = new sa ; return function ( ) { this . object . updateMatrixWorld ( ! 0 ) ; c . getNormalMatrix ( this . object . matrixWorld ) ; var d = this . object . matrixWorld , e = this . geometry . attributes . position , f = this . object . geometry , g = f . vertices ; f = f . faces ; for ( var h = 0 , k = 0 , m = f . length ; k < m ; k ++ ) { var p = f [ k ] , n = p . normal ; a . copy ( g [ p . a ] ) . add ( g [ p . b ] ) . add ( g [ p . c ] ) . divideScalar ( 3 ) . applyMatrix4 ( d ) ;
b . copy ( n ) . applyMatrix3 ( c ) . normalize ( ) . multiplyScalar ( this . size ) . add ( a ) ; e . setXYZ ( h , a . x , a . y , a . z ) ; h += 1 ; e . setXYZ ( h , b . x , b . y , b . z ) ; h += 1 } e . needsUpdate = ! 0 } } ( ) ; qc . prototype = Object . create ( A . prototype ) ; qc . prototype . constructor = qc ; qc . prototype . dispose = function ( ) { this . lightPlane . geometry . dispose ( ) ; this . lightPlane . material . dispose ( ) ; this . targetLine . geometry . dispose ( ) ; this . targetLine . material . dispose ( ) } ; qc . prototype . update = function ( ) { var a = new p , b = new p , c = new p ; return function ( ) { a . setFromMatrixPosition ( this . light . matrixWorld ) ;
b . setFromMatrixPosition ( this . light . target . matrixWorld ) ; c . subVectors ( b , a ) ; this . lightPlane . lookAt ( c ) ; 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 ( c ) ; this . targetLine . scale . z = c . length ( ) } } ( ) ; hd . prototype = Object . create ( aa . prototype ) ; hd . prototype . constructor = hd ; hd . prototype . update = function ( ) { function a ( a ,
g , h , k ) { d . set ( g , h , k ) . unproject ( e ) ; a = c [ a ] ; if ( void 0 !== a ) for ( g = b . getAttribute ( "position" ) , h = 0 , k = a . length ; h < k ; h ++ ) g . setXYZ ( a [ h ] , d . x , d . y , d . z ) } var b , c , d = new p , e = new Qa ; return function ( ) { b = this . geometry ; c = this . pointMap ; e . projectionMatrix . copy ( this . camera . projectionMatrix ) ; a ( "c" , 0 , 0 , - 1 ) ; a ( "t" , 0 , 0 , 1 ) ; a ( "n1" , - 1 , - 1 , - 1 ) ; a ( "n2" , 1 , - 1 , - 1 ) ; a ( "n3" , - 1 , 1 , - 1 ) ; a ( "n4" , 1 , 1 , - 1 ) ; a ( "f1" , - 1 , - 1 , 1 ) ; a ( "f2" , 1 , - 1 , 1 ) ; a ( "f3" , - 1 , 1 , 1 ) ; a ( "f4" , 1 , 1 , 1 ) ; a ( "u1" , . 7 , 1.1 , - 1 ) ; a ( "u2" , - . 7 , 1.1 , - 1 ) ; a ( "u3" , 0 , 2 , - 1 ) ; a ( "cf1" , - 1 , 0 , 1 ) ; a ( "cf2" , 1 , 0 , 1 ) ; a ( "cf3" ,
0 , - 1 , 1 ) ; a ( "cf4" , 0 , 1 , 1 ) ; a ( "cn1" , - 1 , 0 , - 1 ) ; a ( "cn2" , 1 , 0 , - 1 ) ; a ( "cn3" , 0 , - 1 , - 1 ) ; a ( "cn4" , 0 , 1 , - 1 ) ; b . getAttribute ( "position" ) . needsUpdate = ! 0 } } ( ) ; Fb . prototype = Object . create ( aa . prototype ) ; Fb . prototype . constructor = Fb ; Fb . prototype . update = function ( ) { var a = new Va ; return function ( b ) { void 0 !== b && console . warn ( "THREE.BoxHelper: .update() has no longer arguments." ) ; void 0 !== this . object && a . setFromObject ( this . object ) ; if ( ! a . isEmpty ( ) ) { b = a . min ; var c = a . max , d = this . geometry . attributes . position , e = d . array ; e [ 0 ] = c . x ; e [ 1 ] = c . y ; e [ 2 ] =
c . z ; e [ 3 ] = b . x ; e [ 4 ] = c . y ; e [ 5 ] = c . z ; e [ 6 ] = b . x ; e [ 7 ] = b . y ; e [ 8 ] = c . z ; e [ 9 ] = c . x ; e [ 10 ] = b . y ; e [ 11 ] = c . z ; e [ 12 ] = c . x ; e [ 13 ] = c . y ; e [ 14 ] = b . z ; e [ 15 ] = b . x ; e [ 16 ] = c . y ; e [ 17 ] = b . z ; e [ 18 ] = b . x ; e [ 19 ] = b . y ; e [ 20 ] = b . z ; e [ 21 ] = c . x ; e [ 22 ] = b . y ; e [ 23 ] = b . z ; d . needsUpdate = ! 0 ; this . geometry . computeBoundingSphere ( ) } } } ( ) ; Fb . prototype . setFromObject = function ( a ) { this . object = a ; this . update ( ) ; return this } ; id . prototype = Object . create ( aa . prototype ) ; id . prototype . constructor = id ; id . prototype . updateMatrixWorld = function ( a ) { var b = this . box ; b . isEmpty ( ) || ( b . getCenter ( this . position ) ,
b . getSize ( this . scale ) , this . scale . multiplyScalar ( . 5 ) , A . prototype . updateMatrixWorld . call ( this , a ) ) } ; jd . prototype = Object . create ( ua . prototype ) ; jd . prototype . constructor = jd ; jd . prototype . updateMatrixWorld = function ( a ) { var b = - this . plane . constant ; 1E-8 > Math . abs ( b ) && ( b = 1E-8 ) ; this . scale . set ( . 5 * this . size , . 5 * this . size , b ) ; this . lookAt ( this . plane . normal ) ; A . prototype . updateMatrixWorld . call ( this , a ) } ; var Pd , we ; Gb . prototype = Object . create ( A . prototype ) ; Gb . prototype . constructor = Gb ; Gb . prototype . setDirection = function ( ) { var a =
new p , b ; return function ( c ) { . 99999 < c . y ? this . quaternion . set ( 0 , 0 , 0 , 1 ) : - . 99999 > c . y ? this . quaternion . set ( 1 , 0 , 0 , 0 ) : ( a . set ( c . z , 0 , - c . x ) . normalize ( ) , b = Math . acos ( c . y ) , this . quaternion . setFromAxisAngle ( a , b ) ) } } ( ) ; Gb . prototype . setLength = function ( a , b , c ) { void 0 === b && ( b = . 2 * a ) ; void 0 === c && ( c = . 2 * b ) ; this . line . scale . set ( 1 , Math . max ( 0 , a - b ) , 1 ) ; this . line . updateMatrix ( ) ; this . cone . scale . set ( c , b , c ) ; this . cone . position . y = a ; this . cone . updateMatrix ( ) } ; Gb . prototype . setColor = function ( a ) { this . line . material . color . copy ( a ) ; this . cone . material . color . copy ( a ) } ;
kd . prototype = Object . create ( aa . prototype ) ; kd . prototype . constructor = kd ; E . create = function ( a , b ) { console . log ( "THREE.Curve.create() has been deprecated" ) ; a . prototype = Object . create ( E . prototype ) ; a . prototype . constructor = a ; a . prototype . getPoint = b ; return a } ; Object . assign ( Za . prototype , { createPointsGeometry : function ( a ) { console . warn ( "THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead." ) ; a = this . getPoints ( a ) ; return this . createGeometry ( a ) } , createSpacedPointsGeometry : function ( a ) { console . warn ( "THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead." ) ;
a = this . getSpacedPoints ( a ) ; return this . createGeometry ( a ) } , createGeometry : function ( a ) { console . warn ( "THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead." ) ; for ( var b = new N , c = 0 , d = a . length ; c < d ; c ++ ) { var e = a [ c ] ; b . vertices . push ( new p ( e . x , e . y , e . z || 0 ) ) } return b } } ) ; Object . assign ( Pa . prototype , { fromPoints : function ( a ) { console . warn ( "THREE.Path: .fromPoints() has been renamed to .setFromPoints()." ) ; this . setFromPoints ( a ) } } ) ; sf . prototype = Object . create ( X . prototype ) ;
tf . prototype = Object . create ( X . prototype ) ; xe . prototype = Object . create ( X . prototype ) ; Object . assign ( xe . 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." ) } } ) ; fd . prototype . setColors = function ( ) { console . error ( "THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead." ) } ;
mc . prototype . update = function ( ) { console . error ( "THREE.SkeletonHelper: update() no longer needs to be called." ) } ; Object . assign ( ic . prototype , { extractUrlBase : function ( a ) { console . warn ( "THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead." ) ; return Be . extractUrlBase ( a ) } } ) ; Object . assign ( ve . prototype , { center : function ( a ) { console . warn ( "THREE.Box2: .center() has been renamed to .getCenter()." ) ; return this . getCenter ( a ) } , empty : function ( ) { console . warn ( "THREE.Box2: .empty() has been renamed to .isEmpty()." ) ;
return this . isEmpty ( ) } , isIntersectionBox : function ( a ) { console . warn ( "THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()." ) ; return this . intersectsBox ( a ) } , size : function ( a ) { console . warn ( "THREE.Box2: .size() has been renamed to .getSize()." ) ; return this . getSize ( a ) } } ) ; Object . assign ( Va . prototype , { center : function ( a ) { console . warn ( "THREE.Box3: .center() has been renamed to .getCenter()." ) ; return this . getCenter ( a ) } , empty : function ( ) { console . warn ( "THREE.Box3: .empty() has been renamed to .isEmpty()." ) ;
return this . isEmpty ( ) } , isIntersectionBox : function ( a ) { console . warn ( "THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()." ) ; return this . intersectsBox ( a ) } , isIntersectionSphere : function ( a ) { console . warn ( "THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()." ) ; return this . intersectsSphere ( a ) } , size : function ( a ) { console . warn ( "THREE.Box3: .size() has been renamed to .getSize()." ) ; return this . getSize ( a ) } } ) ; Lb . prototype . center = function ( a ) { console . warn ( "THREE.Line3: .center() has been renamed to .getCenter()." ) ;
return this . getCenter ( a ) } ; Object . assign ( S , { random16 : function ( ) { console . warn ( "THREE.Math: .random16() has been deprecated. Use Math.random() instead." ) ; return Math . random ( ) } , nearestPowerOfTwo : function ( a ) { console . warn ( "THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()." ) ; return S . floorPowerOfTwo ( a ) } , nextPowerOfTwo : function ( a ) { console . warn ( "THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()." ) ; return S . ceilPowerOfTwo ( a ) } } ) ; Object . assign ( sa . prototype , { flattenToArrayOffset : function ( a ,
b ) { console . warn ( "THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead." ) ; return this . toArray ( a , b ) } , multiplyVector3 : function ( a ) { console . warn ( "THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead." ) ; return a . applyMatrix3 ( this ) } , multiplyVector3Array : function ( ) { console . error ( "THREE.Matrix3: .multiplyVector3Array() has been removed." ) } , applyToBuffer : function ( a ) { console . warn ( "THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead." ) ;
return this . applyToBufferAttribute ( a ) } , applyToVector3Array : function ( ) { console . error ( "THREE.Matrix3: .applyToVector3Array() has been removed." ) } } ) ; Object . assign ( M . prototype , { extractPosition : function ( a ) { console . warn ( "THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()." ) ; return this . copyPosition ( a ) } , flattenToArrayOffset : function ( a , b ) { console . warn ( "THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead." ) ; return this . toArray ( a , b ) } , getPosition : function ( ) { var a ;
return function ( ) { void 0 === a && ( a = new p ) ; console . warn ( "THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead." ) ; return a . setFromMatrixColumn ( this , 3 ) } } ( ) , setRotationFromQuaternion : function ( a ) { console . warn ( "THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()." ) ; return this . makeRotationFromQuaternion ( a ) } , multiplyToArray : function ( ) { console . warn ( "THREE.Matrix4: .multiplyToArray() has been removed." ) } , multiplyVector3 : function ( a ) { console . warn ( "THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead." ) ;
return a . applyMatrix4 ( this ) } , multiplyVector4 : function ( a ) { console . warn ( "THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead." ) ; return a . applyMatrix4 ( this ) } , multiplyVector3Array : function ( ) { console . error ( "THREE.Matrix4: .multiplyVector3Array() has been removed." ) } , rotateAxis : function ( a ) { console . warn ( "THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead." ) ; a . transformDirection ( this ) } , crossVector : function ( a ) { console . warn ( "THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead." ) ;
return a . 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 ( a ) { console . warn ( "THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead." ) ;
return this . applyToBufferAttribute ( a ) } , applyToVector3Array : function ( ) { console . error ( "THREE.Matrix4: .applyToVector3Array() has been removed." ) } , makeFrustum : function ( a , b , c , d , e , f ) { console . warn ( "THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead." ) ; return this . makePerspective ( a , b , d , c , e , f ) } } ) ; Fa . prototype . isIntersectionLine = function ( a ) { console . warn ( "THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()." ) ; return this . intersectsLine ( a ) } ;
ja . prototype . multiplyVector3 = function ( a ) { console . warn ( "THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead." ) ; return a . applyQuaternion ( this ) } ; Object . assign ( qb . prototype , { isIntersectionBox : function ( a ) { console . warn ( "THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()." ) ; return this . intersectsBox ( a ) } , isIntersectionPlane : function ( a ) { console . warn ( "THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()." ) ; return this . intersectsPlane ( a ) } ,
isIntersectionSphere : function ( a ) { console . warn ( "THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()." ) ; return this . intersectsSphere ( a ) } } ) ; Object . assign ( Aa . prototype , { area : function ( ) { console . warn ( "THREE.Triangle: .area() has been renamed to .getArea()." ) ; return this . getArea ( ) } , barycoordFromPoint : function ( a , b ) { console . warn ( "THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()." ) ; return this . getBarycoord ( a , b ) } , midpoint : function ( a ) { console . warn ( "THREE.Triangle: .midpoint() has been renamed to .getMidpoint()." ) ;
return this . getMidpoint ( a ) } , normal : function ( a ) { console . warn ( "THREE.Triangle: .normal() has been renamed to .getNormal()." ) ; return this . getNormal ( a ) } , plane : function ( a ) { console . warn ( "THREE.Triangle: .plane() has been renamed to .getPlane()." ) ; return this . getPlane ( a ) } } ) ; Object . assign ( Aa , { barycoordFromPoint : function ( a , b , c , d , e ) { console . warn ( "THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()." ) ; return Aa . getBarycoord ( a , b , c , d , e ) } , normal : function ( a , b , c , d ) { console . warn ( "THREE.Triangle: .normal() has been renamed to .getNormal()." ) ;
return Aa . getNormal ( a , b , c , d ) } } ) ; Object . assign ( gb . prototype , { extractAllPoints : function ( a ) { console . warn ( "THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead." ) ; return this . extractPoints ( a ) } , extrude : function ( a ) { console . warn ( "THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead." ) ; return new fb ( this , a ) } , makeGeometry : function ( a ) { console . warn ( "THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead." ) ; return new vb ( this , a ) } } ) ; Object . assign ( C . prototype ,
{ fromAttribute : function ( a , b , c ) { console . warn ( "THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()." ) ; return this . fromBufferAttribute ( a , b , c ) } , distanceToManhattan : function ( a ) { console . warn ( "THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()." ) ; return this . manhattanDistanceTo ( a ) } , lengthManhattan : function ( ) { console . warn ( "THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()." ) ; return this . manhattanLength ( ) } } ) ; Object . assign ( p . 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 ( a ) { console . warn ( "THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()." ) ; return this . setFromMatrixPosition ( a ) } , getScaleFromMatrix : function ( a ) { console . warn ( "THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()." ) ;
return this . setFromMatrixScale ( a ) } , getColumnFromMatrix : function ( a , b ) { console . warn ( "THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()." ) ; return this . setFromMatrixColumn ( b , a ) } , applyProjection : function ( a ) { console . warn ( "THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead." ) ; return this . applyMatrix4 ( a ) } , fromAttribute : function ( a , b , c ) { console . warn ( "THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()." ) ; return this . fromBufferAttribute ( a ,
b , c ) } , distanceToManhattan : function ( a ) { console . warn ( "THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()." ) ; return this . manhattanDistanceTo ( a ) } , lengthManhattan : function ( ) { console . warn ( "THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()." ) ; return this . manhattanLength ( ) } } ) ; Object . assign ( ea . prototype , { fromAttribute : function ( a , b , c ) { console . warn ( "THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()." ) ; return this . fromBufferAttribute ( a ,
b , c ) } , lengthManhattan : function ( ) { console . warn ( "THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()." ) ; return this . manhattanLength ( ) } } ) ; Object . assign ( N . 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 ( A . prototype , { getChildByName : function ( a ) { console . warn ( "THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()." ) ;
return this . getObjectByName ( a ) } , renderDepth : function ( ) { console . warn ( "THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead." ) } , translate : function ( a , b ) { console . warn ( "THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead." ) ; return this . translateOnAxis ( b , a ) } , getWorldRotation : function ( ) { console . error ( "THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead." ) } } ) ; Object . defineProperties ( A . prototype ,
{ eulerOrder : { get : function ( ) { console . warn ( "THREE.Object3D: .eulerOrder is now .rotation.order." ) ; return this . rotation . order } , set : function ( a ) { console . warn ( "THREE.Object3D: .eulerOrder is now .rotation.order." ) ; this . rotation . order = a } } , 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 ( Bc . prototype , { objects : { get : function ( ) { console . warn ( "THREE.LOD: .objects has been renamed to .levels." ) ; return this . levels } } } ) ; Object . defineProperty ( Cc . prototype , "useVertexTexture" , { get : function ( ) { console . warn ( "THREE.Skeleton: useVertexTexture has been removed." ) } , set : function ( ) { console . warn ( "THREE.Skeleton: useVertexTexture has been removed." ) } } ) ; Object . defineProperty ( E . prototype , "__arcLengthDivisions" , { get : function ( ) { console . warn ( "THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions." ) ;
return this . arcLengthDivisions } , set : function ( a ) { console . warn ( "THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions." ) ; this . arcLengthDivisions = a } } ) ; la . prototype . setLens = function ( a , b ) { console . warn ( "THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup." ) ; void 0 !== b && ( this . filmGauge = b ) ; this . setFocalLength ( a ) } ; Object . defineProperties ( ca . prototype , { onlyShadow : { set : function ( ) { console . warn ( "THREE.Light: .onlyShadow has been removed." ) } } , shadowCameraFov : { set : function ( a ) { console . warn ( "THREE.Light: .shadowCameraFov is now .shadow.camera.fov." ) ;
this . shadow . camera . fov = a } } , shadowCameraLeft : { set : function ( a ) { console . warn ( "THREE.Light: .shadowCameraLeft is now .shadow.camera.left." ) ; this . shadow . camera . left = a } } , shadowCameraRight : { set : function ( a ) { console . warn ( "THREE.Light: .shadowCameraRight is now .shadow.camera.right." ) ; this . shadow . camera . right = a } } , shadowCameraTop : { set : function ( a ) { console . warn ( "THREE.Light: .shadowCameraTop is now .shadow.camera.top." ) ; this . shadow . camera . top = a } } , shadowCameraBottom : { set : function ( a ) { console . warn ( "THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom." ) ;
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this . shadow . camera . bottom = a } } , shadowCameraNear : { set : function ( a ) { console . warn ( "THREE.Light: .shadowCameraNear is now .shadow.camera.near." ) ; this . shadow . camera . near = a } } , shadowCameraFar : { set : function ( a ) { console . warn ( "THREE.Light: .shadowCameraFar is now .shadow.camera.far." ) ; this . shadow . camera . far = a } } , shadowCameraVisible : { set : function ( ) { console . warn ( "THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead." ) } } , shadowBias : { set : function ( a ) { console . warn ( "THREE.Light: .shadowBias is now .shadow.bias." ) ;
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this . shadow . bias = a } } , shadowDarkness : { set : function ( ) { console . warn ( "THREE.Light: .shadowDarkness has been removed." ) } } , shadowMapWidth : { set : function ( a ) { console . warn ( "THREE.Light: .shadowMapWidth is now .shadow.mapSize.width." ) ; this . shadow . mapSize . width = a } } , shadowMapHeight : { set : function ( a ) { console . warn ( "THREE.Light: .shadowMapHeight is now .shadow.mapSize.height." ) ; this . shadow . mapSize . height = a } } } ) ; Object . defineProperties ( T . 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 ( F . prototype , { addIndex : function ( a ) { console . warn ( "THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()." ) ; this . setIndex ( a ) } , addDrawCall : function ( a , b , c ) { void 0 !== c && console . warn ( "THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset." ) ; console . warn ( "THREE.BufferGeometry: .addDrawCall() is now .addGroup()." ) ; this . addGroup ( a , b ) } ,
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 ( F . 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 . defineProperties ( Nd . 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 ( O . 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 I } } , shading : { get : function ( ) { console . error ( "THREE." + this . type + ": .shading has been removed. Use the boolean .flatShading instead." ) } , set : function ( a ) { console . warn ( "THREE." + this . type + ": .shading has been removed. Use the boolean .flatShading instead." ) ; this . flatShading = 1 === a } } } ) ; Object . defineProperties ( Ja . 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 ( va . prototype , { derivatives : { get : function ( ) { console . warn ( "THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives." ) ; return this . extensions . derivatives } , set : function ( a ) { console . warn ( "THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives." ) ; this . extensions . derivatives = a } } } ) ; Object . assign ( Xd . prototype ,
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{ 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' )." ) ;
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return this . extensions . get ( "ANGLE_instanced_arrays" ) } , enableScissorTest : function ( a ) { console . warn ( "THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()." ) ; this . setScissorTest ( a ) } , 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 ( Xd . prototype , { shadowMapEnabled : { get : function ( ) { return this . shadowMap . enabled } , set : function ( a ) { console . warn ( "THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled." ) ; this . shadowMap . enabled = a } } , shadowMapType : { get : function ( ) { return this . shadowMap . type } , set : function ( a ) { console . warn ( "THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type." ) ; this . shadowMap . type = a } } ,
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 ( Ue . 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 ( hb . prototype , { wrapS : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS." ) ; return this . texture . wrapS } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS." ) ; this . texture . wrapS = a } } , wrapT : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT." ) ; return this . texture . wrapT } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT." ) ; this . texture . wrapT = a } } , magFilter : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter." ) ;
return this . texture . magFilter } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter." ) ; this . texture . magFilter = a } } , minFilter : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter." ) ; return this . texture . minFilter } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter." ) ; this . texture . minFilter = a } } , anisotropy : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy." ) ;
return this . texture . anisotropy } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy." ) ; this . texture . anisotropy = a } } , offset : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .offset is now .texture.offset." ) ; return this . texture . offset } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .offset is now .texture.offset." ) ; this . texture . offset = a } } , repeat : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .repeat is now .texture.repeat." ) ; return this . texture . repeat } ,
set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .repeat is now .texture.repeat." ) ; this . texture . repeat = a } } , format : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .format is now .texture.format." ) ; return this . texture . format } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .format is now .texture.format." ) ; this . texture . format = a } } , type : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .type is now .texture.type." ) ; return this . texture . type } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .type is now .texture.type." ) ;
this . texture . type = a } } , generateMipmaps : { get : function ( ) { console . warn ( "THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps." ) ; return this . texture . generateMipmaps } , set : function ( a ) { console . warn ( "THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps." ) ; this . texture . generateMipmaps = a } } } ) ; Object . defineProperties ( We . prototype , { standing : { set : function ( ) { console . warn ( "THREE.WebVRManager: .standing has been removed." ) } } } ) ; jc . prototype . load = function ( a ) { console . warn ( "THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead." ) ;
var b = this ; ( new je ) . load ( a , function ( a ) { b . setBuffer ( a ) } ) ; return this } ; ne . prototype . getData = function ( ) { console . warn ( "THREE.AudioAnalyser: .getData() is now .getFrequencyData()." ) ; return this . getFrequencyData ( ) } ; cd . prototype . updateCubeMap = function ( a , b ) { console . warn ( "THREE.CubeCamera: .updateCubeMap() is now .update()." ) ; return this . update ( a , b ) } ; k . WebGLRenderTargetCube = Ib ; k . WebGLRenderTarget = hb ; k . WebGLRenderer = Xd ; k . ShaderLib = rb ; k . UniformsLib = L ; k . UniformsUtils = Da ; k . ShaderChunk = V ; k . FogExp2 = Ob ; k . Fog = Pb ;
k . Scene = rd ; k . Sprite = Ac ; k . LOD = Bc ; k . SkinnedMesh = td ; k . Skeleton = Cc ; k . Bone = sd ; k . Mesh = oa ; k . LineSegments = aa ; k . LineLoop = ud ; k . Line = ua ; k . Points = Qb ; k . Group = vd ; k . VideoTexture = Yd ; k . DataTexture = ib ; k . CompressedTexture = Rb ; k . CubeTexture = ab ; k . CanvasTexture = zc ; k . DepthTexture = Dc ; k . Texture = Y ; k . CompressedTextureLoader = df ; k . DataTextureLoader = be ; k . CubeTextureLoader = ce ; k . TextureLoader = xd ; k . ObjectLoader = ff ; k . MaterialLoader = Md ; k . BufferGeometryLoader = ee ; k . DefaultLoadingManager = ma ; k . LoadingManager = ae ; k . JSONLoader = fe ; k . ImageLoader =
Yc ; k . ImageBitmapLoader = ge ; k . FontLoader = gf ; k . FileLoader = Ka ; k . Loader = ic ; k . LoaderUtils = Be ; k . Cache = Hb ; k . AudioLoader = je ; k . SpotLightShadow = zd ; k . SpotLight = Ad ; k . PointLight = Bd ; k . RectAreaLight = Fd ; k . HemisphereLight = yd ; k . DirectionalLightShadow = Cd ; k . DirectionalLight = Dd ; k . AmbientLight = Ed ; k . LightShadow = Eb ; k . Light = ca ; k . StereoCamera = hf ; k . PerspectiveCamera = la ; k . OrthographicCamera = Jb ; k . CubeCamera = cd ; k . ArrayCamera = qd ; k . Camera = Qa ; k . AudioListener = ke ; k . PositionalAudio = me ; k . AudioContext = le ; k . AudioAnalyser = ne ; k . Audio = jc ;
k . VectorKeyframeTrack = hc ; k . StringKeyframeTrack = Gd ; k . QuaternionKeyframeTrack = ad ; k . NumberKeyframeTrack = gc ; k . ColorKeyframeTrack = Jd ; k . BooleanKeyframeTrack = Hd ; k . PropertyMixer = oe ; k . PropertyBinding = qa ; k . KeyframeTrack = da ; k . AnimationUtils = fa ; k . AnimationObjectGroup = kf ; k . AnimationMixer = pe ; k . AnimationClip = Ba ; k . Uniform = Nd ; k . InstancedBufferGeometry = qe ; k . BufferGeometry = F ; k . Geometry = N ; k . InterleavedBufferAttribute = re ; k . InstancedInterleavedBuffer = se ; k . InterleavedBuffer = kc ; k . InstancedBufferAttribute = te ; k . Face3 = Wa ; k . Object3D =
A ; k . Raycaster = mf ; k . Layers = Sd ; k . EventDispatcher = xa ; k . Clock = of ; k . QuaternionLinearInterpolant = Id ; k . LinearInterpolant = bd ; k . DiscreteInterpolant = Ld ; k . CubicInterpolant = Kd ; k . Interpolant = na ; k . Triangle = Aa ; k . Math = S ; k . Spherical = pf ; k . Cylindrical = qf ; k . Plane = Fa ; k . Frustum = ld ; k . Sphere = Ea ; k . Ray = qb ; k . Matrix4 = M ; k . Matrix3 = sa ; k . Box3 = Va ; k . Box2 = ve ; k . Line3 = Lb ; k . Euler = jb ; k . Vector4 = ea ; k . Vector3 = p ; k . Vector2 = C ; k . Quaternion = ja ; k . Color = I ; k . ImmediateRenderObject = dd ; k . VertexNormalsHelper = ed ; k . SpotLightHelper = lc ; k . SkeletonHelper =
mc ; k . PointLightHelper = nc ; k . RectAreaLightHelper = oc ; k . HemisphereLightHelper = pc ; k . GridHelper = fd ; k . PolarGridHelper = Od ; k . FaceNormalsHelper = gd ; k . DirectionalLightHelper = qc ; k . CameraHelper = hd ; k . BoxHelper = Fb ; k . Box3Helper = id ; k . PlaneHelper = jd ; k . ArrowHelper = Gb ; k . AxesHelper = kd ; k . Shape = gb ; k . Path = Pa ; k . ShapePath = he ; k . Font = ie ; k . CurvePath = Za ; k . Curve = E ; k . ShapeUtils = Xa ; k . WebGLUtils = Ve ; k . WireframeGeometry = Sb ; k . ParametricGeometry = Ec ; k . ParametricBufferGeometry = Tb ; k . TetrahedronGeometry = Gc ; k . TetrahedronBufferGeometry = Ub ; k . OctahedronGeometry =
Hc ; k . OctahedronBufferGeometry = sb ; k . IcosahedronGeometry = Ic ; k . IcosahedronBufferGeometry = Vb ; k . DodecahedronGeometry = Jc ; k . DodecahedronBufferGeometry = Wb ; k . PolyhedronGeometry = Fc ; k . PolyhedronBufferGeometry = pa ; k . TubeGeometry = Kc ; k . TubeBufferGeometry = Xb ; k . TorusKnotGeometry = Lc ; k . TorusKnotBufferGeometry = Yb ; k . TorusGeometry = Mc ; k . TorusBufferGeometry = Zb ; k . TextGeometry = Rc ; k . TextBufferGeometry = $b ; k . SphereGeometry = Sc ; k . SphereBufferGeometry = ub ; k . RingGeometry = Tc ; k . RingBufferGeometry = ac ; k . PlaneGeometry = xc ; k . PlaneBufferGeometry =
pb ; k . LatheGeometry = Uc ; k . LatheBufferGeometry = bc ; k . ShapeGeometry = vb ; k . ShapeBufferGeometry = wb ; k . ExtrudeGeometry = fb ; k . ExtrudeBufferGeometry = Ia ; k . EdgesGeometry = cc ; k . ConeGeometry = Vc ; k . ConeBufferGeometry = Wc ; k . CylinderGeometry = xb ; k . CylinderBufferGeometry = Ya ; k . CircleGeometry = Xc ; k . CircleBufferGeometry = dc ; k . BoxGeometry = Kb ; k . BoxBufferGeometry = mb ; k . ShadowMaterial = yb ; k . SpriteMaterial = eb ; k . RawShaderMaterial = ec ; k . ShaderMaterial = va ; k . PointsMaterial = Ha ; k . MeshPhysicalMaterial = zb ; k . MeshStandardMaterial = Sa ; k . MeshPhongMaterial =
Ja ; k . MeshToonMaterial = Ab ; k . MeshNormalMaterial = Bb ; k . MeshLambertMaterial = Cb ; k . MeshDepthMaterial = cb ; k . MeshDistanceMaterial = db ; k . MeshBasicMaterial = za ; k . LineDashedMaterial = Db ; k . LineBasicMaterial = U ; k . Material = O ; k . Float64BufferAttribute = wc ; k . Float32BufferAttribute = z ; k . Uint32BufferAttribute = lb ; k . Int32BufferAttribute = vc ; k . Uint16BufferAttribute = kb ; k . Int16BufferAttribute = uc ; k . Uint8ClampedBufferAttribute = tc ; k . Uint8BufferAttribute = sc ; k . Int8BufferAttribute = rc ; k . BufferAttribute = T ; k . ArcCurve = fc ; k . CatmullRomCurve3 =
X ; k . CubicBezierCurve = La ; k . CubicBezierCurve3 = Ta ; k . EllipseCurve = ia ; k . LineCurve = wa ; k . LineCurve3 = Ma ; k . QuadraticBezierCurve = Na ; k . QuadraticBezierCurve3 = Ua ; k . SplineCurve = Oa ; k . REVISION = "91" ; k . MOUSE = { LEFT : 0 , MIDDLE : 1 , RIGHT : 2 } ; k . CullFaceNone = 0 ; k . CullFaceBack = 1 ; k . CullFaceFront = 2 ; k . CullFaceFrontBack = 3 ; k . FrontFaceDirectionCW = 0 ; k . FrontFaceDirectionCCW = 1 ; k . BasicShadowMap = 0 ; k . PCFShadowMap = 1 ; k . PCFSoftShadowMap = 2 ; k . FrontSide = 0 ; k . BackSide = 1 ; k . DoubleSide = 2 ; k . FlatShading = 1 ; k . SmoothShading = 2 ; k . NoColors = 0 ; k . FaceColors = 1 ;
k . VertexColors = 2 ; k . NoBlending = 0 ; k . NormalBlending = 1 ; k . AdditiveBlending = 2 ; k . SubtractiveBlending = 3 ; k . MultiplyBlending = 4 ; k . CustomBlending = 5 ; k . AddEquation = 100 ; k . SubtractEquation = 101 ; k . ReverseSubtractEquation = 102 ; k . MinEquation = 103 ; k . MaxEquation = 104 ; k . ZeroFactor = 200 ; k . OneFactor = 201 ; k . SrcColorFactor = 202 ; k . OneMinusSrcColorFactor = 203 ; k . SrcAlphaFactor = 204 ; k . OneMinusSrcAlphaFactor = 205 ; k . DstAlphaFactor = 206 ; k . OneMinusDstAlphaFactor = 207 ; k . DstColorFactor = 208 ; k . OneMinusDstColorFactor = 209 ; k . SrcAlphaSaturateFactor =
210 ; k . NeverDepth = 0 ; k . AlwaysDepth = 1 ; k . LessDepth = 2 ; k . LessEqualDepth = 3 ; k . EqualDepth = 4 ; k . GreaterEqualDepth = 5 ; k . GreaterDepth = 6 ; k . NotEqualDepth = 7 ; k . MultiplyOperation = 0 ; k . MixOperation = 1 ; k . AddOperation = 2 ; k . NoToneMapping = 0 ; k . LinearToneMapping = 1 ; k . ReinhardToneMapping = 2 ; k . Uncharted2ToneMapping = 3 ; k . CineonToneMapping = 4 ; k . UVMapping = 300 ; k . CubeReflectionMapping = 301 ; k . CubeRefractionMapping = 302 ; k . EquirectangularReflectionMapping = 303 ; k . EquirectangularRefractionMapping = 304 ; k . SphericalReflectionMapping = 305 ; k . CubeUVReflectionMapping =
306 ; k . CubeUVRefractionMapping = 307 ; k . RepeatWrapping = 1E3 ; k . ClampToEdgeWrapping = 1001 ; k . MirroredRepeatWrapping = 1002 ; k . NearestFilter = 1003 ; k . NearestMipMapNearestFilter = 1004 ; k . NearestMipMapLinearFilter = 1005 ; k . LinearFilter = 1006 ; k . LinearMipMapNearestFilter = 1007 ; k . LinearMipMapLinearFilter = 1008 ; k . UnsignedByteType = 1009 ; k . ByteType = 1010 ; k . ShortType = 1011 ; k . UnsignedShortType = 1012 ; k . IntType = 1013 ; k . UnsignedIntType = 1014 ; k . FloatType = 1015 ; k . HalfFloatType = 1016 ; k . UnsignedShort4444Type = 1017 ; k . UnsignedShort5551Type = 1018 ;
k . UnsignedShort565Type = 1019 ; k . UnsignedInt248Type = 1020 ; k . AlphaFormat = 1021 ; k . RGBFormat = 1022 ; k . RGBAFormat = 1023 ; k . LuminanceFormat = 1024 ; k . LuminanceAlphaFormat = 1025 ; k . RGBEFormat = 1023 ; k . DepthFormat = 1026 ; k . DepthStencilFormat = 1027 ; k . RGB _S3TC _DXT1 _Format = 33776 ; k . RGBA _S3TC _DXT1 _Format = 33777 ; k . RGBA _S3TC _DXT3 _Format = 33778 ; k . RGBA _S3TC _DXT5 _Format = 33779 ; k . RGB _PVRTC _4BPPV1 _Format = 35840 ; k . RGB _PVRTC _2BPPV1 _Format = 35841 ; k . RGBA _PVRTC _4BPPV1 _Format = 35842 ; k . RGBA _PVRTC _2BPPV1 _Format = 35843 ; k . RGB _ETC1 _Format = 36196 ; k . RGBA _ASTC _4x4 _Format =
37808 ; k . RGBA _ASTC _5x4 _Format = 37809 ; k . RGBA _ASTC _5x5 _Format = 37810 ; k . RGBA _ASTC _6x5 _Format = 37811 ; k . RGBA _ASTC _6x6 _Format = 37812 ; k . RGBA _ASTC _8x5 _Format = 37813 ; k . RGBA _ASTC _8x6 _Format = 37814 ; k . RGBA _ASTC _8x8 _Format = 37815 ; k . RGBA _ASTC _10x5 _Format = 37816 ; k . RGBA _ASTC _10x6 _Format = 37817 ; k . RGBA _ASTC _10x8 _Format = 37818 ; k . RGBA _ASTC _10x10 _Format = 37819 ; k . RGBA _ASTC _12x10 _Format = 37820 ; k . RGBA _ASTC _12x12 _Format = 37821 ; k . LoopOnce = 2200 ; k . LoopRepeat = 2201 ; k . LoopPingPong = 2202 ; k . InterpolateDiscrete = 2300 ; k . InterpolateLinear = 2301 ; k . InterpolateSmooth =
2302 ; k . ZeroCurvatureEnding = 2400 ; k . ZeroSlopeEnding = 2401 ; k . WrapAroundEnding = 2402 ; k . TrianglesDrawMode = 0 ; k . TriangleStripDrawMode = 1 ; k . TriangleFanDrawMode = 2 ; k . LinearEncoding = 3E3 ; k . sRGBEncoding = 3001 ; k . GammaEncoding = 3007 ; k . RGBEEncoding = 3002 ; k . LogLuvEncoding = 3003 ; k . RGBM7Encoding = 3004 ; k . RGBM16Encoding = 3005 ; k . RGBDEncoding = 3006 ; k . BasicDepthPacking = 3200 ; k . RGBADepthPacking = 3201 ; k . CubeGeometry = Kb ; k . Face4 = function ( a , b , c , d , e , f , g ) { console . warn ( "THREE.Face4 has been removed. A THREE.Face3 will be created instead." ) ;
return new Wa ( a , b , c , e , f , g ) } ; k . LineStrip = 0 ; k . LinePieces = 1 ; k . MeshFaceMaterial = function ( a ) { console . warn ( "THREE.MeshFaceMaterial has been removed. Use an Array instead." ) ; return a } ; k . MultiMaterial = function ( a ) { void 0 === a && ( a = [ ] ) ; console . warn ( "THREE.MultiMaterial has been removed. Use an Array instead." ) ; a . isMultiMaterial = ! 0 ; a . materials = a ; a . clone = function ( ) { return a . slice ( ) } ; return a } ; k . PointCloud = function ( a , b ) { console . warn ( "THREE.PointCloud has been renamed to THREE.Points." ) ; return new Qb ( a , b ) } ; k . Particle =
function ( a ) { console . warn ( "THREE.Particle has been renamed to THREE.Sprite." ) ; return new Ac ( a ) } ; k . ParticleSystem = function ( a , b ) { console . warn ( "THREE.ParticleSystem has been renamed to THREE.Points." ) ; return new Qb ( a , b ) } ; k . PointCloudMaterial = function ( a ) { console . warn ( "THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial." ) ; return new Ha ( a ) } ; k . ParticleBasicMaterial = function ( a ) { console . warn ( "THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial." ) ; return new Ha ( a ) } ; k . ParticleSystemMaterial =
function ( a ) { console . warn ( "THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial." ) ; return new Ha ( a ) } ; k . Vertex = function ( a , b , c ) { console . warn ( "THREE.Vertex has been removed. Use THREE.Vector3 instead." ) ; return new p ( a , b , c ) } ; k . DynamicBufferAttribute = function ( a , b ) { console . warn ( "THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead." ) ; return ( new T ( a , b ) ) . setDynamic ( ! 0 ) } ; k . Int8Attribute = function ( a , b ) { console . warn ( "THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead." ) ;
return new rc ( a , b ) } ; k . Uint8Attribute = function ( a , b ) { console . warn ( "THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead." ) ; return new sc ( a , b ) } ; k . Uint8ClampedAttribute = function ( a , b ) { console . warn ( "THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead." ) ; return new tc ( a , b ) } ; k . Int16Attribute = function ( a , b ) { console . warn ( "THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead." ) ; return new uc ( a , b ) } ; k . Uint16Attribute =
function ( a , b ) { console . warn ( "THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead." ) ; return new kb ( a , b ) } ; k . Int32Attribute = function ( a , b ) { console . warn ( "THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead." ) ; return new vc ( a , b ) } ; k . Uint32Attribute = function ( a , b ) { console . warn ( "THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead." ) ; return new lb ( a , b ) } ; k . Float32Attribute = function ( a , b ) { console . warn ( "THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead." ) ;
return new z ( a , b ) } ; k . Float64Attribute = function ( a , b ) { console . warn ( "THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead." ) ; return new wc ( a , b ) } ; k . ClosedSplineCurve3 = sf ; k . SplineCurve3 = tf ; k . Spline = xe ; k . AxisHelper = function ( a ) { console . warn ( "THREE.AxisHelper has been renamed to THREE.AxesHelper." ) ; return new kd ( a ) } ; k . BoundingBoxHelper = function ( a , b ) { console . warn ( "THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead." ) ; return new Fb ( a , b ) } ; k . EdgesHelper =
function ( a , b ) { console . warn ( "THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead." ) ; return new aa ( new cc ( a . geometry ) , new U ( { color : void 0 !== b ? b : 16777215 } ) ) } ; k . WireframeHelper = function ( a , b ) { console . warn ( "THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead." ) ; return new aa ( new Sb ( a . geometry ) , new U ( { color : void 0 !== b ? b : 16777215 } ) ) } ; k . XHRLoader = function ( a ) { console . warn ( "THREE.XHRLoader has been renamed to THREE.FileLoader." ) ; return new Ka ( a ) } ; k . BinaryTextureLoader =
function ( a ) { console . warn ( "THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader." ) ; return new be ( a ) } ; k . GeometryUtils = { merge : function ( a , b , c ) { console . warn ( "THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead." ) ; if ( b . isMesh ) { b . matrixAutoUpdate && b . updateMatrix ( ) ; var d = b . matrix ; b = b . geometry } a . merge ( b , d , c ) } , center : function ( a ) { console . warn ( "THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead." ) ;
return a . center ( ) } } ; k . ImageUtils = { crossOrigin : void 0 , loadTexture : function ( a , b , c , d ) { console . warn ( "THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead." ) ; var e = new xd ; e . setCrossOrigin ( this . crossOrigin ) ; a = e . load ( a , c , void 0 , d ) ; b && ( a . mapping = b ) ; return a } , loadTextureCube : function ( a , b , c , d ) { console . warn ( "THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead." ) ; var e = new ce ; e . setCrossOrigin ( this . crossOrigin ) ; a = e . load ( a , c , void 0 , d ) ; b && ( a . mapping =
b ) ; return a } , loadCompressedTexture : function ( ) { console . error ( "THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead." ) } , loadCompressedTextureCube : function ( ) { console . error ( "THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead." ) } } ; k . Projector = function ( ) { console . error ( "THREE.Projector has been moved to /examples/js/renderers/Projector.js." ) ; this . projectVector = function ( a , b ) { console . warn ( "THREE.Projector: .projectVector() is now vector.project()." ) ;
a . project ( b ) } ; this . unprojectVector = function ( a , b ) { console . warn ( "THREE.Projector: .unprojectVector() is now vector.unproject()." ) ; a . unproject ( b ) } ; this . pickingRay = function ( ) { console . error ( "THREE.Projector: .pickingRay() is now raycaster.setFromCamera()." ) } } ; k . CanvasRenderer = function ( ) { console . error ( "THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js" ) ; this . domElement = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) ; this . clear = function ( ) { } ; this . render = function ( ) { } ;
this . setClearColor = function ( ) { } ; this . setSize = function ( ) { } } ; k . SceneUtils = { createMultiMaterialObject : function ( ) { console . error ( "THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js" ) } , detach : function ( ) { console . error ( "THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js" ) } , attach : function ( ) { console . error ( "THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js" ) } } ; k . LensFlare = function ( ) { console . error ( "THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js" ) } ;
Object . defineProperty ( k , "__esModule" , { value : ! 0 } ) } ) ;
