2020-10-30 00:19:49 +01:00
// threejs.org/license
( function ( l , ya ) { "object" === typeof exports && "undefined" !== typeof module ? ya ( exports ) : "function" === typeof define && define . amd ? define ( [ "exports" ] , ya ) : ya ( l . THREE = { } ) } ) ( this , function ( l ) { function ya ( ) { } function z ( a , b ) { this . x = a || 0 ; this . y = b || 0 } function I ( ) { 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 fa ( 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 ra ( ) { 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 T ( a , b , c , d , e , f , g , h , k , m ) { Object . defineProperty ( this , "id" , { value : Ef ++ } ) ; this . uuid = H . generateUUID ( ) ; this . name = "" ; this . image = void 0 !== a ? a : T . DEFAULT _IMAGE ; this . mipmaps = [ ] ; this . mapping = void 0 !== b ? b : T . 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 !== k ? k : 1 ; this . format = void 0 !== g ? g : 1023 ; this . type = void 0 !== h ? h : 1009 ; this . offset = new z ( 0 , 0 ) ; this . repeat = new z ( 1 , 1 ) ; this . center = new z ( 0 , 0 ) ; this . rotation = 0 ; this . matrixAutoUpdate = ! 0 ; this . matrix = new ra ; 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 V ( a , b , c , d ) { this . x = a || 0 ; this . y = b || 0 ; this . z = c || 0 ; this . w = void 0 !== d ? d : 1 } function fb ( a ,
b , c ) { this . width = a ; this . height = b ; this . scissor = new V ( 0 , 0 , a , b ) ; this . scissorTest = ! 1 ; this . viewport = new V ( 0 , 0 , a , b ) ; c = c || { } ; void 0 === c . minFilter && ( c . minFilter = 1006 ) ; this . texture = new T ( void 0 , void 0 , c . wrapS , c . wrapT , c . magFilter , c . minFilter , c . format , c . type , c . anisotropy , c . encoding ) ; this . texture . generateMipmaps = void 0 !== c . generateMipmaps ? c . generateMipmaps : ! 0 ; 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 Gb ( a , b , c ) { fb . call ( this , a , b , c ) ; this . activeMipMapLevel = this . activeCubeFace = 0 } function gb ( a , b , c , d , e , f , g , h , k , m , q , n ) { T . call ( this , null , f , g , h , k , m , d , e , q , n ) ; this . image = { data : a , width : b , height : c } ; this . magFilter = void 0 !== k ? k : 1003 ; this . minFilter = void 0 !== m ? m : 1003 ; this . flipY = this . generateMipmaps = ! 1 ; this . unpackAlignment = 1 } function Sa ( 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 Da ( a , b ) { this . center = void 0 !==
a ? a : new p ; this . radius = void 0 !== b ? b : 0 } function Ma ( a , b ) { this . normal = void 0 !== a ? a : new p ( 1 , 0 , 0 ) ; this . constant = void 0 !== b ? b : 0 } function md ( a , b , c , d , e , f ) { this . planes = [ void 0 !== a ? a : new Ma , void 0 !== b ? b : new Ma , void 0 !== c ? c : new Ma , void 0 !== d ? d : new Ma , void 0 !== e ? e : new Ma , void 0 !== f ? f : new Ma ] } function G ( a , b , c ) { return void 0 === b && void 0 === c ? this . set ( a ) : this . setRGB ( a , b , c ) } function Qd ( ) { function a ( e , f ) { ! 1 !== c && ( d ( e , f ) , b . requestAnimationFrame ( a ) ) } var b = null , c = ! 1 , d = null ; return { start : function ( ) { ! 0 !== c && null !== d && ( b . requestAnimationFrame ( a ) ,
c = ! 0 ) } , stop : function ( ) { c = ! 1 } , setAnimationLoop : function ( a ) { d = a } , setContext : function ( a ) { b = a } } } function Ff ( 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 , k = g . updateRange ; a . bindBuffer ( e , f . buffer ) ; ! 1 === g . dynamic ? a . bufferData ( e , h , a . STATIC _DRAW ) : - 1 === k . count ? a . bufferSubData ( e , 0 , h ) : 0 === k . 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 , k . offset * h . BYTES _PER _ELEMENT , h . subarray ( k . offset , k . offset + k . count ) ) , k . count =
- 1 ) ; f . version = d . version } } } } function hb ( a , b , c , d ) { this . _x = a || 0 ; this . _y = b || 0 ; this . _z = c || 0 ; this . _order = d || hb . DefaultOrder } function Rd ( ) { this . mask = 1 } function D ( ) { Object . defineProperty ( this , "id" , { value : Gf ++ } ) ; this . uuid = H . generateUUID ( ) ; this . name = "" ; this . type = "Object3D" ; this . parent = null ; this . children = [ ] ; this . up = D . DefaultUp . clone ( ) ; var a = new p , b = new hb , c = new fa , 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 I } , normalMatrix : { value : new ra } } ) ; this . matrix = new I ; this . matrixWorld = new I ; this . matrixAutoUpdate = D . DefaultMatrixAutoUpdate ; this . matrixWorldNeedsUpdate = ! 1 ; this . layers = new Rd ; this . visible = ! 0 ; this . receiveShadow = this . castShadow = ! 1 ; this . frustumCulled = ! 0 ; this . renderOrder = 0 ; this . userData = { } } function Na ( ) { D . call ( this ) ; this . type = "Camera" ; this . matrixWorldInverse =
new I ; this . projectionMatrix = new I } function Hb ( a , b , c , d , e , f ) { Na . 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 Ta ( 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 G ; this . vertexColors = Array . isArray ( e ) ? e : [ ] ; this . materialIndex = void 0 !== f ? f : 0 } function R ( ) { Object . defineProperty ( this ,
"id" , { value : Hf += 2 } ) ; this . uuid = H . 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 Q ( 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 oc ( a , b , c ) { Q . call ( this , new Int8Array ( a ) , b , c ) } function pc ( a , b , c ) { Q . call ( this , new Uint8Array ( a ) , b , c ) } function qc ( a , b , c ) { Q . call ( this , new Uint8ClampedArray ( a ) , b , c ) } function rc ( a , b , c ) { Q . call ( this , new Int16Array ( a ) , b , c ) } function ib ( a , b , c ) { Q . call ( this , new Uint16Array ( a ) , b , c ) } function sc ( a , b , c ) { Q . call ( this , new Int32Array ( a ) , b , c ) } function jb ( a ,
b , c ) { Q . call ( this , new Uint32Array ( a ) , b , c ) } function A ( a , b , c ) { Q . call ( this , new Float32Array ( a ) , b , c ) } function tc ( a , b , c ) { Q . call ( this , new Float64Array ( a ) , b , c ) } function Ee ( ) { 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 Fe ( 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 C ( ) { Object . defineProperty ( this , "id" , { value : If += 2 } ) ; this . uuid = H . 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 } ; this . userData = { } } function Ib ( a , b , c , d , e , f ) { R . call ( this ) ; this . type = "BoxGeometry" ; this . parameters = { width : a , height : b , depth : c , widthSegments : d , heightSegments : e ,
depthSegments : f } ; this . fromBufferGeometry ( new kb ( a , b , c , d , e , f ) ) ; this . mergeVertices ( ) } function kb ( a , b , c , d , e , f ) { function g ( a , b , c , d , e , f , g , l , N , O , Jf ) { var r = f / N , v = g / O , P = f / 2 , y = g / 2 , w = l / 2 ; g = N + 1 ; var E = O + 1 , x = f = 0 , B , z , A = new p ; for ( z = 0 ; z < E ; z ++ ) { var D = z * v - y ; for ( B = 0 ; B < g ; B ++ ) A [ a ] = ( B * r - P ) * d , A [ b ] = D * e , A [ c ] = w , m . push ( A . x , A . y , A . z ) , A [ a ] = 0 , A [ b ] = 0 , A [ c ] = 0 < l ? 1 : - 1 , q . push ( A . x , A . y , A . z ) , n . push ( B / N ) , n . push ( 1 - z / O ) , f += 1 } for ( z = 0 ; z < O ; z ++ ) for ( B = 0 ; B < N ; B ++ ) a = t + B + g * ( z + 1 ) , b = t + ( B + 1 ) + g * ( z + 1 ) , c = t + ( B + 1 ) + g * z , k . push ( t + B + g * z , a , c ) , k . push ( a , b , c ) , x +=
6 ; h . addGroup ( u , x , Jf ) ; u += x ; t += f } C . 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 k = [ ] , m = [ ] , q = [ ] , n = [ ] , t = 0 , u = 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 ( k ) ; this . addAttribute ( "position" ,
new A ( m , 3 ) ) ; this . addAttribute ( "normal" , new A ( q , 3 ) ) ; this . addAttribute ( "uv" , new A ( n , 2 ) ) } function uc ( a , b , c , d ) { R . call ( this ) ; this . type = "PlaneGeometry" ; this . parameters = { width : a , height : b , widthSegments : c , heightSegments : d } ; this . fromBufferGeometry ( new lb ( a , b , c , d ) ) ; this . mergeVertices ( ) } function lb ( a , b , c , d ) { C . 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 , k = a / c , m =
b / d , q = [ ] , n = [ ] , t = [ ] , u = [ ] ; for ( a = 0 ; a < h ; a ++ ) { var r = a * m - f ; for ( b = 0 ; b < g ; b ++ ) n . push ( b * k - e , - r , 0 ) , t . push ( 0 , 0 , 1 ) , u . push ( b / c ) , u . 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 , q . push ( b + g * a , e , h ) , q . push ( e , f , h ) ; this . setIndex ( q ) ; this . addAttribute ( "position" , new A ( n , 3 ) ) ; this . addAttribute ( "normal" , new A ( t , 3 ) ) ; this . addAttribute ( "uv" , new A ( u , 2 ) ) } function J ( ) { Object . defineProperty ( this , "id" , { value : Kf ++ } ) ; this . uuid = H . 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 da ( a ) { J . call ( this ) ; this . type = "MeshBasicMaterial" ; this . color = new G ( 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 ta ( a ) { J . 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 mb ( a , b ) { this . origin = void 0 !== a ? a : new p ; this . direction = void 0 !== b ? b : new p } function ja ( 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 la ( a , b ) { D . call ( this ) ; this . type = "Mesh" ; this . geometry = void 0 !== a ? a : new C ; this . material = void 0 !== b ? b : new da ( { color : 16777215 * Math . random ( ) } ) ; this . drawMode = 0 ; this . updateMorphTargets ( ) } function Lf ( a , b , c , d ) { function e ( a , c ) { b . buffers . color . setClear ( a . r , a . g , a . b , c , d ) } var f = new G ( 0 ) , g = 0 , h , k , 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 , u ) { d = d . background ; null === d ? e ( f , g ) : d && d . isColor && ( e ( d , 1 ) , u = ! 0 ) ; ( a . autoClear || u ) && a . clear ( a . autoClearColor , a . autoClearDepth , a . autoClearStencil ) ; d && d . isCubeTexture ? ( void 0 === m && ( m = new la ( new kb ( 1 , 1 , 1 ) , new ta ( { uniforms : nb . cube . uniforms , vertexShader : nb . cube . vertexShader , fragmentShader : nb . 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 ) ) , m . material . uniforms . tCube . value = d , b . push ( m , m . geometry , m . material , 0 , null ) ) : d && d . isTexture && ( void 0 === h && ( h = new Hb ( - 1 , 1 , 1 , - 1 , 0 , 1 ) , k = new la ( new lb ( 2 , 2 ) , new da ( { depthTest : ! 1 , depthWrite : ! 1 , fog : ! 1 } ) ) , c . update ( k ) ) , k . material . map = d , a . renderBufferDirect ( h , null , k . geometry , k . material , k , null ) ) } } } function Mf ( a , b , c , d ) { var e ; this . setMode = function ( a ) { e = a } ; this . render = function ( b , d ) { a . drawArrays ( e , b , d ) ; c . update ( d , e ) } ; this . renderInstances = function ( f , g , h ) { if ( d . isWebGL2 ) var k = a ; else if ( k = b . get ( "ANGLE_instanced_arrays" ) ,
null === k ) { console . error ( "THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays." ) ; return } k [ d . isWebGL2 ? "drawArraysInstanced" : "drawArraysInstancedANGLE" ] ( e , g , h , f . maxInstancedCount ) ; c . update ( h , e , f . maxInstancedCount ) } } function Nf ( 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 = "undefined" !== typeof WebGL2RenderingContext && a instanceof WebGL2RenderingContext , g = void 0 !== c . precision ? c . precision : "highp" , h = d ( g ) ; h !== g && ( console . warn ( "THREE.WebGLRenderer:" , g , "not supported, using" , h , "instead." ) , g = h ) ; c = ! 0 === c . logarithmicDepthBuffer ; h = a . getParameter ( a . MAX _TEXTURE _IMAGE _UNITS ) ; var k = a . getParameter ( a . MAX _VERTEX _TEXTURE _IMAGE _UNITS ) ,
m = a . getParameter ( a . MAX _TEXTURE _SIZE ) , q = a . getParameter ( a . MAX _CUBE _MAP _TEXTURE _SIZE ) , n = a . getParameter ( a . MAX _VERTEX _ATTRIBS ) , t = a . getParameter ( a . MAX _VERTEX _UNIFORM _VECTORS ) , u = a . getParameter ( a . MAX _VARYING _VECTORS ) , r = a . getParameter ( a . MAX _FRAGMENT _UNIFORM _VECTORS ) , l = 0 < k , y = f || ! ! b . get ( "OES_texture_float" ) ; return { isWebGL2 : f , 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 : g , logarithmicDepthBuffer : c , maxTextures : h , maxVertexTextures : k , maxTextureSize : m , maxCubemapSize : q , maxAttributes : n , maxVertexUniforms : t , maxVaryings : u , maxFragmentUniforms : r , vertexTextures : l , floatFragmentTextures : y , floatVertexTextures : l && y } } function Of ( ) { 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 ; k . 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 , k ) , 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 Ma , k = new ra , 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 , k , u , r , l ) { if ( ! f || null === c || 0 === c . length || g && ! k ) g ? b ( null ) : a ( ) ; else { k = g ? 0 : e ; var n = 4 * k , q = r . clippingState || null ; m . value = q ; q = b ( c , u , n , l ) ; for ( c = 0 ; c !== n ; ++ c ) q [ c ] = d [ c ] ; r . clippingState = q ; this . numIntersection = h ? this . numPlanes : 0 ; this . numPlanes += k } } } function Pf ( 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 ; default : d = a . getExtension ( c ) } null === d && console . warn ( "THREE.WebGLRenderer: " + c + " extension not supported." ) ; return b [ c ] = d } } } function Qf ( a , b , c ) { function d ( a ) { var h = a . target ; a = e [ h . i d ] ; null !== a . index && b . remove ( a . index ) ; for ( var g in a . attributes ) b . remove ( a . attributes [ g ] ) ; h . removeEventListener ( "dispose" , d ) ; delete e [ h . id ] ; if ( g = f [ a . id ] ) b . remove ( g ) , delete f [ a . 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 C ) . 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 q = e . length ; g < q ; g += 3 ) { var n = e [ g + 0 ] , t = e [ g + 1 ] , u = e [ g + 2 ] ; d . push ( n , t , t , u , u , n ) } } else for ( e = g . position . array , g = 0 , q = e . length / 3 - 1 ; g < q ; g += 3 ) n = g + 0 , t = g + 1 , u = g + 2 , d . push ( n , t , t , u , u , n ) ; d = new ( 65535 < Fe ( d ) ? jb : ib ) ( d , 1 ) ; b . update ( d , a . ELEMENT _ARRAY _BUFFER ) ; return f [ c . id ] = d } } } function Rf ( a , b , c , d ) { var e , f , g ; this . setMode = function ( a ) { e = a } ; this . setIndex = function ( a ) { f = a . type ; g = a . bytesPerElement } ; this . render = function ( b , d ) { a . drawElements ( e , d , f , b * g ) ; c . update ( d , e ) } ; this . renderInstances = function ( h , k , m ) { if ( d . isWebGL2 ) var q =
a ; else if ( q = b . get ( "ANGLE_instanced_arrays" ) , null === q ) { console . error ( "THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays." ) ; return } q [ d . isWebGL2 ? "drawElementsInstanced" : "drawElementsInstancedANGLE" ] ( e , m , f , k * g , h . maxInstancedCount ) ; c . update ( m , e , h . maxInstancedCount ) } } function Sf ( 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 Tf ( a , b ) { return Math . abs ( b [ 1 ] ) - Math . abs ( a [ 1 ] ) } function Uf ( a ) { var b = { } , c = new Float32Array ( 8 ) ;
return { update : function ( d , e , f , g ) { var h = d . morphTargetInfluences , k = h . length ; d = b [ e . id ] ; if ( void 0 === d ) { d = [ ] ; for ( var m = 0 ; m < k ; m ++ ) d [ m ] = [ m , 0 ] ; b [ e . id ] = d } var q = f . morphTargets && e . morphAttributes . position ; f = f . morphNormals && e . morphAttributes . normal ; for ( m = 0 ; m < k ; m ++ ) { var n = d [ m ] ; 0 !== n [ 1 ] && ( q && e . removeAttribute ( "morphTarget" + m ) , f && e . removeAttribute ( "morphNormal" + m ) ) } for ( m = 0 ; m < k ; m ++ ) n = d [ m ] , n [ 0 ] = m , n [ 1 ] = h [ m ] ; d . sort ( Tf ) ; for ( m = 0 ; 8 > m ; m ++ ) { if ( n = d [ m ] ) if ( h = n [ 0 ] , k = n [ 1 ] ) { q && e . addAttribute ( "morphTarget" + m , q [ h ] ) ; f && e . addAttribute ( "morphNormal" +
m , f [ h ] ) ; c [ m ] = k ; continue } c [ m ] = 0 } g . getUniforms ( ) . setValue ( a , "morphTargetInfluences" , c ) } } } function Vf ( 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 Ua ( a , b , c , d , e , f , g , h , k , m ) { a = void 0 !== a ? a : [ ] ; T . call ( this , a , void 0 !== b ? b : 301 , c , d , e , f , g , h , k , m ) ; this . flipY = ! 1 } function Jb ( a , b , c ) { var d = a [ 0 ] ; if ( 0 >= d || 0 < d ) return a ; var e = b * c , f = Ge [ e ] ; void 0 === f && ( f = new Float32Array ( e ) ,
Ge [ 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 ea ( a , b ) { if ( a . length !== b . length ) return ! 1 ; for ( var c = 0 , d = a . length ; c < d ; c ++ ) if ( a [ c ] !== b [ c ] ) return ! 1 ; return ! 0 } function qa ( a , b ) { for ( var c = 0 , d = b . length ; c < d ; c ++ ) a [ c ] = b [ c ] } function He ( a , b ) { var c = Ie [ b ] ; void 0 === c && ( c = new Int32Array ( b ) , Ie [ b ] = c ) ; for ( var d = 0 ; d !== b ; ++ d ) c [ d ] = a . allocTextureUnit ( ) ; return c } function Wf ( a , b ) { var c = this . cache ; c [ 0 ] !== b && ( a . uniform1f ( this . addr , b ) , c [ 0 ] = b ) } function Xf ( a , b ) { var c = this . cache ; c [ 0 ] !==
b && ( a . uniform1i ( this . addr , b ) , c [ 0 ] = b ) } function Yf ( a , b ) { var c = this . cache ; if ( void 0 !== b . x ) { if ( c [ 0 ] !== b . x || c [ 1 ] !== b . y ) a . uniform2f ( this . addr , b . x , b . y ) , c [ 0 ] = b . x , c [ 1 ] = b . y } else ea ( c , b ) || ( a . uniform2fv ( this . addr , b ) , qa ( c , b ) ) } function Zf ( a , b ) { var c = this . cache ; if ( void 0 !== b . x ) { if ( c [ 0 ] !== b . x || c [ 1 ] !== b . y || c [ 2 ] !== b . z ) a . uniform3f ( this . addr , b . x , b . y , b . z ) , c [ 0 ] = b . x , c [ 1 ] = b . y , c [ 2 ] = b . z } else if ( void 0 !== b . r ) { if ( c [ 0 ] !== b . r || c [ 1 ] !== b . g || c [ 2 ] !== b . b ) a . uniform3f ( this . addr , b . r , b . g , b . b ) , c [ 0 ] = b . r , c [ 1 ] = b . g , c [ 2 ] = b . b } else ea ( c , b ) || ( a . uniform3fv ( this . addr ,
b ) , qa ( c , b ) ) } function $f ( a , b ) { var c = this . cache ; if ( void 0 !== b . x ) { if ( c [ 0 ] !== b . x || c [ 1 ] !== b . y || c [ 2 ] !== b . z || c [ 3 ] !== b . w ) a . uniform4f ( this . addr , b . x , b . y , b . z , b . w ) , c [ 0 ] = b . x , c [ 1 ] = b . y , c [ 2 ] = b . z , c [ 3 ] = b . w } else ea ( c , b ) || ( a . uniform4fv ( this . addr , b ) , qa ( c , b ) ) } function ag ( a , b ) { var c = this . cache , d = b . elements ; void 0 === d ? ea ( c , b ) || ( a . uniformMatrix2fv ( this . addr , ! 1 , b ) , qa ( c , b ) ) : ea ( c , d ) || ( Je . set ( d ) , a . uniformMatrix2fv ( this . addr , ! 1 , Je ) , qa ( c , d ) ) } function bg ( a , b ) { var c = this . cache , d = b . elements ; void 0 === d ? ea ( c , b ) || ( a . uniformMatrix3fv ( this . addr ,
! 1 , b ) , qa ( c , b ) ) : ea ( c , d ) || ( Ke . set ( d ) , a . uniformMatrix3fv ( this . addr , ! 1 , Ke ) , qa ( c , d ) ) } function cg ( a , b ) { var c = this . cache , d = b . elements ; void 0 === d ? ea ( c , b ) || ( a . uniformMatrix4fv ( this . addr , ! 1 , b ) , qa ( c , b ) ) : ea ( c , d ) || ( Le . set ( d ) , a . uniformMatrix4fv ( this . addr , ! 1 , Le ) , qa ( c , d ) ) } function dg ( a , b , c ) { var d = this . cache , e = c . allocTextureUnit ( ) ; d [ 0 ] !== e && ( a . uniform1i ( this . addr , e ) , d [ 0 ] = e ) ; c . setTexture2D ( b || Me , e ) } function eg ( a , b , c ) { var d = this . cache , e = c . allocTextureUnit ( ) ; d [ 0 ] !== e && ( a . uniform1i ( this . addr , e ) , d [ 0 ] = e ) ; c . setTextureCube ( b ||
Ne , e ) } function Oe ( a , b ) { var c = this . cache ; ea ( c , b ) || ( a . uniform2iv ( this . addr , b ) , qa ( c , b ) ) } function Pe ( a , b ) { var c = this . cache ; ea ( c , b ) || ( a . uniform3iv ( this . addr , b ) , qa ( c , b ) ) } function Qe ( a , b ) { var c = this . cache ; ea ( c , b ) || ( a . uniform4iv ( this . addr , b ) , qa ( c , b ) ) } function fg ( a ) { switch ( a ) { case 5126 : return Wf ; case 35664 : return Yf ; case 35665 : return Zf ; case 35666 : return $f ; case 35674 : return ag ; case 35675 : return bg ; case 35676 : return cg ; case 35678 : case 36198 : return dg ; case 35680 : return eg ; case 5124 : case 35670 : return Xf ; case 35667 : case 35671 : return Oe ;
case 35668 : case 35672 : return Pe ; case 35669 : case 35673 : return Qe } } function gg ( a , b ) { var c = this . cache ; ea ( c , b ) || ( a . uniform1fv ( this . addr , b ) , qa ( c , b ) ) } function hg ( a , b ) { var c = this . cache ; ea ( c , b ) || ( a . uniform1iv ( this . addr , b ) , qa ( c , b ) ) } function ig ( a , b ) { var c = this . cache ; b = Jb ( b , this . size , 2 ) ; ea ( c , b ) || ( a . uniform2fv ( this . addr , b ) , this . updateCache ( b ) ) } function jg ( a , b ) { var c = this . cache ; b = Jb ( b , this . size , 3 ) ; ea ( c , b ) || ( a . uniform3fv ( this . addr , b ) , this . updateCache ( b ) ) } function kg ( a , b ) { var c = this . cache ; b = Jb ( b , this . size , 4 ) ; ea ( c ,
b ) || ( a . uniform4fv ( this . addr , b ) , this . updateCache ( b ) ) } function lg ( a , b ) { var c = this . cache ; b = Jb ( b , this . size , 4 ) ; ea ( c , b ) || ( a . uniformMatrix2fv ( this . addr , ! 1 , b ) , this . updateCache ( b ) ) } function mg ( a , b ) { var c = this . cache ; b = Jb ( b , this . size , 9 ) ; ea ( c , b ) || ( a . uniformMatrix3fv ( this . addr , ! 1 , b ) , this . updateCache ( b ) ) } function ng ( a , b ) { var c = this . cache ; b = Jb ( b , this . size , 16 ) ; ea ( c , b ) || ( a . uniformMatrix4fv ( this . addr , ! 1 , b ) , this . updateCache ( b ) ) } function og ( a , b , c ) { var d = this . cache , e = b . length , f = He ( c , e ) ; ! 1 === ea ( d , f ) && ( a . uniform1iv ( this . addr ,
f ) , qa ( d , f ) ) ; for ( a = 0 ; a !== e ; ++ a ) c . setTexture2D ( b [ a ] || Me , f [ a ] ) } function pg ( a , b , c ) { var d = this . cache , e = b . length , f = He ( c , e ) ; ! 1 === ea ( d , f ) && ( a . uniform1iv ( this . addr , f ) , qa ( d , f ) ) ; for ( a = 0 ; a !== e ; ++ a ) c . setTextureCube ( b [ a ] || Ne , f [ a ] ) } function qg ( a ) { switch ( a ) { case 5126 : return gg ; case 35664 : return ig ; case 35665 : return jg ; case 35666 : return kg ; case 35674 : return lg ; case 35675 : return mg ; case 35676 : return ng ; case 35678 : return og ; case 35680 : return pg ; case 5124 : case 35670 : return hg ; case 35667 : case 35671 : return Oe ; case 35668 : case 35672 : return Pe ;
case 35669 : case 35673 : return Qe } } function rg ( a , b , c ) { this . id = a ; this . addr = c ; this . cache = [ ] ; this . setValue = fg ( b . type ) } function Re ( a , b , c ) { this . id = a ; this . addr = c ; this . cache = [ ] ; this . size = b . size ; this . setValue = qg ( b . type ) } function Se ( a ) { this . id = a ; this . seq = [ ] ; this . map = { } } function Za ( 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 , k = h . length ; for ( Vd . lastIndex = 0 ; ; ) { var m =
Vd . exec ( h ) , q = Vd . lastIndex , n = m [ 1 ] , t = m [ 3 ] ; "]" === m [ 2 ] && ( n |= 0 ) ; if ( void 0 === t || "[" === t && q + 2 === k ) { h = g ; e = void 0 === t ? new rg ( n , e , f ) : new Re ( n , e , f ) ; h . seq . push ( e ) ; h . map [ e . id ] = e ; break } else t = g . map [ n ] , void 0 === t && ( t = new Se ( n ) , n = g , g = t , n . seq . push ( g ) , n . map [ g . id ] = g ) , g = t } } } function sg ( a ) { a = a . split ( "\n" ) ; for ( var b = 0 ; b < a . length ; b ++ ) a [ b ] = b + 1 + ": " + a [ b ] ; return a . join ( "\n" ) } function Te ( 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 ) , sg ( c ) ) ; return d } function Ue ( 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 Wd ( a , b ) { b = Ue ( b ) ; return "vec4 " + a + "( vec4 value ) { return " + b [ 0 ] + "ToLinear" + b [ 1 ] + "; }" } function tg ( a , b ) { b = Ue ( b ) ; return "vec4 " + a + "( vec4 value ) { return LinearTo" + b [ 0 ] + b [ 1 ] + "; }" } function ug ( 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 vg ( a , b , c ) { a = a || { } ; return [ a . derivatives ||
b . envMapCubeUV || b . bumpMap || b . normalMap && ! b . objectSpaceNormalMap || 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 ( vc ) . join ( "\n" ) } function wg ( a ) { var b = [ ] , c ; for ( c in a ) { var d =
a [ c ] ; ! 1 !== d && b . push ( "#define " + c + " " + d ) } return b . join ( "\n" ) } function vc ( a ) { return "" !== a } function Ve ( 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 We ( a , b ) { return a . replace ( /NUM_CLIPPING_PLANES/g , b . numClippingPlanes ) . replace ( /UNION_CLIPPING_PLANES/g , b . numClippingPlanes - b . numClipIntersection ) } function Xd ( a ) { return a . replace ( /^[ \t]*#include +<([\w\d./]+)>/gm ,
function ( a , c ) { a = S [ c ] ; if ( void 0 === a ) throw Error ( "Can not resolve #include <" + c + ">" ) ; return Xd ( a ) } ) } function Xe ( 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 xg ( a , b , c , d , e , f , g ) { var h = a . context , k = d . defines , m = e . vertexShader , q = e . fragmentShader , n = "SHADOWMAP_TYPE_BASIC" ; 1 === f . shadowMapType ? n = "SHADOWMAP_TYPE_PCF" : 2 === f . shadowMapType &&
( n = "SHADOWMAP_TYPE_PCF_SOFT" ) ; var t = "ENVMAP_TYPE_CUBE" , u = "ENVMAP_MODE_REFLECTION" , r = "ENVMAP_BLENDING_MULTIPLY" ; if ( f . envMap ) { switch ( d . envMap . mapping ) { case 301 : case 302 : t = "ENVMAP_TYPE_CUBE" ; break ; case 306 : case 307 : t = "ENVMAP_TYPE_CUBE_UV" ; break ; case 303 : case 304 : t = "ENVMAP_TYPE_EQUIREC" ; break ; case 305 : t = "ENVMAP_TYPE_SPHERE" } switch ( d . envMap . mapping ) { case 302 : case 304 : u = "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 l =
0 < a . gammaFactor ? a . gammaFactor : 1 , y = g . isWebGL2 ? "" : vg ( d . extensions , f , b ) , p = wg ( k ) , w = h . createProgram ( ) ; d . isRawShaderMaterial ? ( k = [ p ] . filter ( vc ) . join ( "\n" ) , 0 < k . length && ( k += "\n" ) , b = [ y , p ] . filter ( vc ) . join ( "\n" ) , 0 < b . length && ( b += "\n" ) ) : ( k = [ "precision " + f . precision + " float;" , "precision " + f . precision + " int;" , "#define SHADER_NAME " + e . name , p , f . supportsVertexTextures ? "#define VERTEX_TEXTURES" : "" , "#define GAMMA_FACTOR " + l , "#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 " + u : "" , 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 . normalMap && f . objectSpaceNormalMap ? "#define OBJECTSPACE_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 " +
n : "" , f . sizeAttenuation ? "#define USE_SIZEATTENUATION" : "" , f . logarithmicDepthBuffer ? "#define USE_LOGDEPTHBUF" : "" , f . logarithmicDepthBuffer && ( g . isWebGL2 || 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 ( vc ) . join ( "\n" ) , b = [ y , "precision " + f . precision + " float;" , "precision " + f . precision + " int;" , "#define SHADER_NAME " + e . name , p , f . alphaTest ? "#define ALPHATEST " + f . alphaTest + ( f . alphaTest % 1 ? "" : ".0" ) : "" , "#define GAMMA_FACTOR " + l , 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 . envMap ? "#define " +
u : "" , 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 . normalMap && f . objectSpaceNormalMap ? "#define OBJECTSPACE_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 " + n : "" , f . premultipliedAlpha ? "#define PREMULTIPLIED_ALPHA" : "" , f . physicallyCorrectLights ? "#define PHYSICALLY_CORRECT_LIGHTS" : "" , f . logarithmicDepthBuffer ? "#define USE_LOGDEPTHBUF" : "" , f . logarithmicDepthBuffer && ( g . isWebGL2 || b . get ( "EXT_frag_depth" ) ) ? "#define USE_LOGDEPTHBUF_EXT" : "" , f . envMap &&
( g . isWebGL2 || 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 ? S . tonemapping _pars _fragment : "" , 0 !== f . toneMapping ? ug ( "toneMapping" , f . toneMapping ) : "" , f . dithering ? "#define DITHERING" : "" , f . outputEncoding || f . mapEncoding || f . envMapEncoding || f . emissiveMapEncoding ? S . encodings _pars _fragment : "" , f . mapEncoding ? Wd ( "mapTexelToLinear" , f . mapEncoding ) : "" , f . envMapEncoding ? Wd ( "envMapTexelToLinear" ,
f . envMapEncoding ) : "" , f . emissiveMapEncoding ? Wd ( "emissiveMapTexelToLinear" , f . emissiveMapEncoding ) : "" , f . outputEncoding ? tg ( "linearToOutputTexel" , f . outputEncoding ) : "" , f . depthPacking ? "#define DEPTH_PACKING " + d . depthPacking : "" , "\n" ] . filter ( vc ) . join ( "\n" ) ) ; m = Xd ( m ) ; m = Ve ( m , f ) ; m = We ( m , f ) ; q = Xd ( q ) ; q = Ve ( q , f ) ; q = We ( q , f ) ; m = Xe ( m ) ; q = Xe ( q ) ; g . isWebGL2 && ! d . isRawShaderMaterial && ( g = ! 1 , n = /^\s*#version\s+300\s+es\s*\n/ , d . isShaderMaterial && null !== m . match ( n ) && null !== q . match ( n ) && ( g = ! 0 , m = m . replace ( n , "" ) , q = q . replace ( n , "" ) ) , k = "#version 300 es\n\n#define attribute in\n#define varying out\n#define texture2D texture\n" +
k , b = [ "#version 300 es\n\n#define varying in" , g ? "" : "out highp vec4 pc_fragColor;" , g ? "" : "#define gl_FragColor pc_fragColor" , "#define gl_FragDepthEXT gl_FragDepth\n#define texture2D texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLodEXT textureLod\n#define texture2DProjLodEXT textureProjLod\n#define textureCubeLodEXT textureLod\n#define texture2DGradEXT textureGrad\n#define texture2DProjGradEXT textureProjGrad\n#define textureCubeGradEXT textureGrad" ] . join ( "\n" ) +
"\n" + b ) ; q = b + q ; m = Te ( h , h . VERTEX _SHADER , k + m ) ; q = Te ( h , h . FRAGMENT _SHADER , q ) ; h . attachShader ( w , m ) ; h . attachShader ( w , q ) ; void 0 !== d . index0AttributeName ? h . bindAttribLocation ( w , 0 , d . index0AttributeName ) : ! 0 === f . morphTargets && h . bindAttribLocation ( w , 0 , "position" ) ; h . linkProgram ( w ) ; f = h . getProgramInfoLog ( w ) . trim ( ) ; g = h . getShaderInfoLog ( m ) . trim ( ) ; n = h . getShaderInfoLog ( q ) . trim ( ) ; u = t = ! 0 ; if ( ! 1 === h . getProgramParameter ( w , h . LINK _STATUS ) ) t = ! 1 , console . error ( "THREE.WebGLProgram: shader error: " , h . getError ( ) , "gl.VALIDATE_STATUS" ,
h . getProgramParameter ( w , h . VALIDATE _STATUS ) , "gl.getProgramInfoLog" , f , g , n ) ; else if ( "" !== f ) console . warn ( "THREE.WebGLProgram: gl.getProgramInfoLog()" , f ) ; else if ( "" === g || "" === n ) u = ! 1 ; u && ( this . diagnostics = { runnable : t , material : d , programLog : f , vertexShader : { log : g , prefix : k } , fragmentShader : { log : n , prefix : b } } ) ; h . deleteShader ( m ) ; h . deleteShader ( q ) ; var B ; this . getUniforms = function ( ) { void 0 === B && ( B = new Za ( h , w , a ) ) ; return B } ; var E ; this . getAttributes = function ( ) { if ( void 0 === E ) { for ( var a = { } , b = h . getProgramParameter ( w , h . ACTIVE _ATTRIBUTES ) ,
c = 0 ; c < b ; c ++ ) { var d = h . getActiveAttrib ( w , c ) . name ; a [ d ] = h . getAttribLocation ( w , d ) } E = a } return E } ; this . destroy = function ( ) { h . deleteProgram ( w ) ; 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 . name = e . name ; this . id = yg ++ ; this . code = c ; this . usedTimes = 1 ; this . program =
w ; this . vertexShader = m ; this . fragmentShader = q ; return this } function zg ( 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" , SpriteMaterial : "sprite" } , g = "precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap objectSpaceNormalMap 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 , q , n , t , u ) { var h = f [ b . type ] ; if ( u . isSkinnedMesh ) { var k = u . skeleton . bones ; if ( c . floatVertexTextures ) k = 1024 ; else { var m = Math . min ( Math . floor ( ( c . maxVertexUniforms - 20 ) / 4 ) , k . length ) ; m < k . length ? ( console . warn ( "THREE.WebGLRenderer: Skeleton has " + k . length + " bones. This GPU supports " + m + "." ) , k = 0 ) : k = m } } else k = 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 l = a . getRenderTarget ( ) ; return { shaderID : h , precision : m , supportsVertexTextures : c . vertexTextures , outputEncoding : d ( l ? l . 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 ,
objectSpaceNormalMap : 1 === b . normalMapType , 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 : ! ! q , useFog : b . fog , fogExp : q && q . isFogExp2 , flatShading : b . flatShading , sizeAttenuation : b . sizeAttenuation , logarithmicDepthBuffer : c . logarithmicDepthBuffer , skinning : b . skinning && 0 < k , maxBones : k , 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 && u . 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 ( d , f , g , q ) { for ( var h , k = 0 , m = e . length ; k <
m ; k ++ ) { var r = e [ k ] ; if ( r . code === q ) { h = r ; ++ h . usedTimes ; break } } void 0 === h && ( h = new xg ( a , b , q , d , f , g , c ) , 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 Ag ( ) { 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 Bg ( 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 Cg ( a , b ) { return a . renderOrder !== b . renderOrder ? a . renderOrder - b . renderOrder : a . z !== b . z ? b . z - a . z : a . id - b . id } function Dg ( ) { 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 , k ) { 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 : k } , 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 = k ) ; ( ! 0 === g . transparent ? d : c ) . push ( m ) ; b ++ } , sort : function ( ) { 1 < c . length && c . sort ( Bg ) ; 1 < d . length && d . sort ( Cg ) } } } function Eg ( ) { var a = { } ; return { get : function ( b , c ) { b = b . id + "," + c . id ; c = a [ b ] ; void 0 === c && ( c = new Dg , a [ b ] = c ) ; return c } , dispose : function ( ) { a = { } } } } function Fg ( ) { 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 G , shadow : ! 1 , shadowBias : 0 , shadowRadius : 1 , shadowMapSize : new z } ; break ; case "SpotLight" : c = { position : new p , direction : new p , color : new G , distance : 0 , coneCos : 0 , penumbraCos : 0 , decay : 0 , shadow : ! 1 , shadowBias : 0 , shadowRadius : 1 , shadowMapSize : new z } ; break ; case "PointLight" : c = { position : new p , color : new G , distance : 0 , decay : 0 , shadow : ! 1 , shadowBias : 0 , shadowRadius : 1 , shadowMapSize : new z , shadowCameraNear : 1 , shadowCameraFar : 1E3 } ; break ; case "HemisphereLight" : c = { direction : new p , skyColor : new G , groundColor : new G } ;
break ; case "RectAreaLight" : c = { color : new G , position : new p , halfWidth : new p , halfHeight : new p } } return a [ b . id ] = c } } } function Gg ( ) { var a = new Fg , b = { id : Hg ++ , hash : { stateID : - 1 , directionalLength : - 1 , pointLength : - 1 , spotLength : - 1 , rectAreaLength : - 1 , hemiLength : - 1 , shadowsLength : - 1 } , ambient : [ 0 , 0 , 0 ] , directional : [ ] , directionalShadowMap : [ ] , directionalShadowMatrix : [ ] , spot : [ ] , spotShadowMap : [ ] , spotShadowMatrix : [ ] , rectArea : [ ] , point : [ ] , pointShadowMap : [ ] , pointShadowMatrix : [ ] , hemi : [ ] } , c = new p , d = new I , e = new I ; return { setup : function ( f ,
g , h ) { var k = 0 , m = 0 , q = 0 , n = 0 , t = 0 , u = 0 , r = 0 , l = 0 ; h = h . matrixWorldInverse ; for ( var y = 0 , p = f . length ; y < p ; y ++ ) { var w = f [ y ] , B = w . color , E = w . intensity , P = w . distance , N = w . shadow && w . shadow . map ? w . shadow . map . texture : null ; if ( w . isAmbientLight ) k += B . r * E , m += B . g * E , q += B . b * E ; else if ( w . isDirectionalLight ) { var O = a . get ( w ) ; O . color . copy ( w . color ) . multiplyScalar ( w . intensity ) ; O . direction . setFromMatrixPosition ( w . matrixWorld ) ; c . setFromMatrixPosition ( w . target . matrixWorld ) ; O . direction . sub ( c ) ; O . direction . transformDirection ( h ) ; if ( O . shadow = w . castShadow ) B =
w . shadow , O . shadowBias = B . bias , O . shadowRadius = B . radius , O . shadowMapSize = B . mapSize ; b . directionalShadowMap [ n ] = N ; b . directionalShadowMatrix [ n ] = w . shadow . matrix ; b . directional [ n ] = O ; n ++ } else if ( w . isSpotLight ) { O = a . get ( w ) ; O . position . setFromMatrixPosition ( w . matrixWorld ) ; O . position . applyMatrix4 ( h ) ; O . color . copy ( B ) . multiplyScalar ( E ) ; O . distance = P ; O . direction . setFromMatrixPosition ( w . matrixWorld ) ; c . setFromMatrixPosition ( w . target . matrixWorld ) ; O . direction . sub ( c ) ; O . direction . transformDirection ( h ) ; O . coneCos = Math . cos ( w . angle ) ;
O . penumbraCos = Math . cos ( w . angle * ( 1 - w . penumbra ) ) ; O . decay = 0 === w . distance ? 0 : w . decay ; if ( O . shadow = w . castShadow ) B = w . shadow , O . shadowBias = B . bias , O . shadowRadius = B . radius , O . shadowMapSize = B . mapSize ; b . spotShadowMap [ u ] = N ; b . spotShadowMatrix [ u ] = w . shadow . matrix ; b . spot [ u ] = O ; u ++ } else if ( w . isRectAreaLight ) O = a . get ( w ) , O . color . copy ( B ) . multiplyScalar ( E ) , O . position . setFromMatrixPosition ( w . matrixWorld ) , O . position . applyMatrix4 ( h ) , e . identity ( ) , d . copy ( w . matrixWorld ) , d . premultiply ( h ) , e . extractRotation ( d ) , O . halfWidth . set ( . 5 * w . width ,
0 , 0 ) , O . halfHeight . set ( 0 , . 5 * w . height , 0 ) , O . halfWidth . applyMatrix4 ( e ) , O . halfHeight . applyMatrix4 ( e ) , b . rectArea [ r ] = O , r ++ ; else if ( w . isPointLight ) { O = a . get ( w ) ; O . position . setFromMatrixPosition ( w . matrixWorld ) ; O . position . applyMatrix4 ( h ) ; O . color . copy ( w . color ) . multiplyScalar ( w . intensity ) ; O . distance = w . distance ; O . decay = 0 === w . distance ? 0 : w . decay ; if ( O . shadow = w . castShadow ) B = w . shadow , O . shadowBias = B . bias , O . shadowRadius = B . radius , O . shadowMapSize = B . mapSize , O . shadowCameraNear = B . camera . near , O . shadowCameraFar = B . camera . far ;
b . pointShadowMap [ t ] = N ; b . pointShadowMatrix [ t ] = w . shadow . matrix ; b . point [ t ] = O ; t ++ } else w . isHemisphereLight && ( O = a . get ( w ) , O . direction . setFromMatrixPosition ( w . matrixWorld ) , O . direction . transformDirection ( h ) , O . direction . normalize ( ) , O . skyColor . copy ( w . color ) . multiplyScalar ( E ) , O . groundColor . copy ( w . groundColor ) . multiplyScalar ( E ) , b . hemi [ l ] = O , l ++ ) } b . ambient [ 0 ] = k ; b . ambient [ 1 ] = m ; b . ambient [ 2 ] = q ; b . directional . length = n ; b . spot . length = u ; b . rectArea . length = r ; b . point . length = t ; b . hemi . length = l ; b . hash . stateID = b . id ; b . hash . directionalLength =
n ; b . hash . pointLength = t ; b . hash . spotLength = u ; b . hash . rectAreaLength = r ; b . hash . hemiLength = l ; b . hash . shadowsLength = g . length } , state : b } } function Ye ( ) { var a = new Gg , b = [ ] , c = [ ] ; return { init : function ( ) { b . length = 0 ; c . length = 0 } , state : { lightsArray : b , shadowsArray : c , lights : a } , setupLights : function ( d ) { a . setup ( b , c , d ) } , pushLight : function ( a ) { b . push ( a ) } , pushShadow : function ( a ) { c . push ( a ) } } } function Ig ( ) { var a = { } ; return { get : function ( b , c ) { if ( void 0 === a [ b . id ] ) { var d = new Ye ; a [ b . id ] = { } ; a [ b . id ] [ c . id ] = d } else void 0 === a [ b . id ] [ c . id ] ?
( d = new Ye , a [ b . id ] [ c . id ] = d ) : d = a [ b . id ] [ c . id ] ; return d } , dispose : function ( ) { a = { } } } } function $a ( a ) { J . 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 ab ( a ) { J . 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 Ze ( a , b , c ) { function d ( b , c , d , e , f , g ) { var h = b . geometry ; var k = n ; var m = b . customDepthMaterial ; d && ( k = t , m = b . customDistanceMaterial ) ; m ? k = 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 ) , k = k [ h ] ) ; a . localClippingEnabled && ! 0 === c . clipShadows && 0 !== c . clippingPlanes . length && ( h = k . uuid , m = c . uuid , b = u [ h ] , void 0 === b && ( b = { } , u [ h ] = b ) , h = b [ m ] , void 0 === h && ( h = k . clone ( ) , b [ m ] = h ) , k = h ) ; k . visible = c . visible ; k . wireframe = c . wireframe ; k . side = null != c . shadowSide ? c . shadowSide : r [ c . side ] ; k . clipShadows = c . clipShadows ; k . clippingPlanes = c . clippingPlanes ;
k . clipIntersection = c . clipIntersection ; k . wireframeLinewidth = c . wireframeLinewidth ; k . linewidth = c . linewidth ; d && k . isMeshDistanceMaterial && ( k . referencePosition . copy ( e ) , k . nearDistance = f , k . farDistance = g ) ; return k } function e ( c , g , h , k ) { 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 ,
u = 0 , r = t . length ; u < r ; u ++ ) { var l = t [ u ] , P = n [ l . materialIndex ] ; P && P . visible && ( P = d ( c , P , k , q , h . near , h . far ) , a . renderBufferDirect ( h , null , m , P , c , l ) ) } else n . visible && ( P = d ( c , n , k , q , h . near , h . far ) , a . renderBufferDirect ( h , null , m , P , c , null ) ) } c = c . children ; m = 0 ; for ( n = c . length ; m < n ; m ++ ) e ( c [ m ] , g , h , k ) } } var f = new md , g = new I , h = new z , k = new z ( c , c ) , m = new p , q = new p , n = Array ( 4 ) , t = Array ( 4 ) , u = { } , r = { 0 : 1 , 1 : 0 , 2 : 2 } , l = [ 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 ) ] , y = [ 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 ) ] , x = [ new V , new V , new V , new V , new V , new V ] ; for ( c = 0 ; 4 !== c ; ++ c ) { var w = 0 !== ( c & 1 ) , B = 0 !== ( c & 2 ) , E = new $a ( { depthPacking : 3201 , morphTargets : w , skinning : B } ) ; n [ c ] = E ; w = new ab ( { morphTargets : w , skinning : B } ) ; t [ c ] = w } var P = this ; this . enabled = ! 1 ; this . autoUpdate = ! 0 ; this . needsUpdate = ! 1 ; this . type = 1 ; this . render = function ( b , c , d ) { if ( ! 1 !== P . enabled && ( ! 1 !== P . autoUpdate || ! 1 !== P . 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 , u = 0 , r = b . length ; u < r ; u ++ ) { var v = b [ u ] ; t = v . shadow ; var p = v && v . isPointLight ; if ( void 0 === t ) console . warn ( "THREE.WebGLShadowMap:" , v , "has no shadow." ) ; else { var w = t . camera ; h . copy ( t . mapSize ) ; h . min ( k ) ; if ( p ) { var N = h . x , E = h . y ; x [ 0 ] . set ( 2 * N , E , N , E ) ; x [ 1 ] . set ( 0 , E , N , E ) ; x [ 2 ] . set ( 3 * N , E , N , E ) ; x [ 3 ] . set ( N , E , N , E ) ; x [ 4 ] . set ( 3 * N , 0 , N , E ) ; x [ 5 ] . set ( N , 0 , N , E ) ; h . x *= 4 ; h . y *= 2 } null === t . map && ( t . map = new fb ( h . x , h . y , { minFilter : 1003 , magFilter : 1003 , format : 1023 } ) , t . map . texture . name = v . name + ".shadowMap" , w . updateProjectionMatrix ( ) ) ;
t . isSpotLightShadow && t . update ( v ) ; N = t . map ; E = t . matrix ; q . setFromMatrixPosition ( v . matrixWorld ) ; w . position . copy ( q ) ; p ? ( t = 6 , E . makeTranslation ( - q . x , - q . y , - q . z ) ) : ( t = 1 , m . setFromMatrixPosition ( v . target . matrixWorld ) , w . lookAt ( m ) , w . updateMatrixWorld ( ) , E . set ( . 5 , 0 , 0 , . 5 , 0 , . 5 , 0 , . 5 , 0 , 0 , . 5 , . 5 , 0 , 0 , 0 , 1 ) , E . multiply ( w . projectionMatrix ) , E . multiply ( w . matrixWorldInverse ) ) ; a . setRenderTarget ( N ) ; a . clear ( ) ; for ( v = 0 ; v < t ; v ++ ) p && ( m . copy ( w . position ) , m . add ( l [ v ] ) , w . up . copy ( y [ v ] ) , w . lookAt ( m ) , w . updateMatrixWorld ( ) , n . viewport ( x [ v ] ) ) , g . multiplyMatrices ( w . projectionMatrix ,
w . matrixWorldInverse ) , f . setFromMatrix ( g ) , e ( c , d , w , p ) } } P . needsUpdate = ! 1 } } } function Jg ( a , b , c , d ) { function e ( 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 f ( c , e ) { x [ c ] = 1 ; 0 === w [ c ] && ( a . enableVertexAttribArray ( c ) , w [ c ] = 1 ) ; B [ c ] !== e && ( ( d . isWebGL2 ? a : b . get ( "ANGLE_instanced_arrays" ) ) [ d . isWebGL2 ? "vertexAttribDivisor" :
"vertexAttribDivisorANGLE" ] ( c , e ) , B [ c ] = e ) } function g ( b ) { ! 0 !== E [ b ] && ( a . enable ( b ) , E [ b ] = ! 0 ) } function h ( b ) { ! 1 !== E [ b ] && ( a . disable ( b ) , E [ b ] = ! 1 ) } function k ( b , d , e , f , k , m , n , q ) { 0 !== b ? g ( a . BLEND ) : h ( a . BLEND ) ; if ( 5 !== b ) { if ( b !== O || q !== C ) switch ( b ) { case 2 : q ? ( 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 : q ? ( 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 : q ? ( 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 : q ? ( 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 ) ) } D = A = Ud = Td = Sd = z = null } else { k = k || d ; m = m || e ; n = n || f ; if ( d !== z || k !== Ud ) a . blendEquationSeparate ( c . convert ( d ) , c . convert ( k ) ) , z = d , Ud = k ; if ( e !== Sd || f !== Td || m !== A || n !== D ) a . blendFuncSeparate ( c . convert ( e ) , c . convert ( f ) , c . convert ( m ) , c . convert ( n ) ) , Sd = e , Td = f , A = m , D = n } O = b ; C = q } function m ( b ) { G !== b && ( b ? a . frontFace ( a . CW ) : a . frontFace ( a . CCW ) , G = b ) } function q ( b ) { 0 !== b ? ( g ( a . CULL _FACE ) , b !== K && ( 1 === b ? a . cullFace ( a . BACK ) : 2 === b ? a . cullFace ( a . FRONT ) : a . cullFace ( a . FRONT _AND _BACK ) ) ) : h ( a . CULL _FACE ) ;
K = b } function n ( b , c , d ) { if ( b ) { if ( g ( a . POLYGON _OFFSET _FILL ) , R !== c || I !== d ) a . polygonOffset ( c , d ) , R = c , I = d } else h ( a . POLYGON _OFFSET _FILL ) } function t ( b ) { void 0 === b && ( b = a . TEXTURE0 + J - 1 ) ; Q !== b && ( a . activeTexture ( b ) , Q = b ) } var u = new function ( ) { var b = ! 1 , c = new V , d = null , e = new V ( 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 ) } } } , r = new function ( ) { var b = ! 1 , c = null , d = null , e = null ; return { setTest : function ( b ) { b ? g ( a . DEPTH _TEST ) : h ( 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 ) { e !== b && ( a . clearDepth ( b ) , e = b ) } , reset : function ( ) { b = ! 1 ; e = d = c = null } } } , l = new function ( ) { var b = ! 1 , c = null , d = null , e = null , f = null , k = null , m = null , n = null , q = null ; return { setTest : function ( b ) { b ? g ( a . STENCIL _TEST ) : h ( a . STENCIL _TEST ) } , setMask : function ( d ) { c === d || b || ( a . stencilMask ( d ) , c = d ) } , setFunc : function ( b , c , g ) { if ( d !== b || e !== c || f !== g ) a . stencilFunc ( b , c , g ) , d = b , e = c , f = g } , setOp : function ( b , c , d ) { if ( k !== b || m !==
c || n !== d ) a . stencilOp ( b , c , d ) , k = b , m = c , n = d } , setLocked : function ( a ) { b = a } , setClear : function ( b ) { q !== b && ( a . clearStencil ( b ) , q = b ) } , reset : function ( ) { b = ! 1 ; q = n = m = k = f = e = d = c = null } } } , p = a . getParameter ( a . MAX _VERTEX _ATTRIBS ) , x = new Uint8Array ( p ) , w = new Uint8Array ( p ) , B = new Uint8Array ( p ) , E = { } , P = null , N = null , O = null , z = null , Sd = null , Td = null , Ud = null , A = null , D = null , C = ! 1 , G = null , K = null , L = null , R = null , I = null , J = a . getParameter ( a . MAX _COMBINED _TEXTURE _IMAGE _UNITS ) , H = ! 1 ; p = 0 ; p = a . getParameter ( a . VERSION ) ; - 1 !== p . indexOf ( "WebGL" ) ? ( p = parseFloat ( /^WebGL ([0-9])/ . exec ( p ) [ 1 ] ) ,
H = 1 <= p ) : - 1 !== p . indexOf ( "OpenGL ES" ) && ( p = parseFloat ( /^OpenGL ES ([0-9])/ . exec ( p ) [ 1 ] ) , H = 2 <= p ) ; var Q = null , S = { } , Y = new V , W = new V , M = { } ; M [ a . TEXTURE _2D ] = e ( a . TEXTURE _2D , a . TEXTURE _2D , 1 ) ; M [ a . TEXTURE _CUBE _MAP ] = e ( a . TEXTURE _CUBE _MAP , a . TEXTURE _CUBE _MAP _POSITIVE _X , 6 ) ; u . setClear ( 0 , 0 , 0 , 1 ) ; r . setClear ( 1 ) ; l . setClear ( 0 ) ; g ( a . DEPTH _TEST ) ; r . setFunc ( 3 ) ; m ( ! 1 ) ; q ( 1 ) ; g ( a . CULL _FACE ) ; g ( a . BLEND ) ; k ( 1 ) ; return { buffers : { color : u , depth : r , stencil : l } , initAttributes : function ( ) { for ( var a = 0 , b = x . length ; a < b ; a ++ ) x [ a ] = 0 } , enableAttribute : function ( a ) { f ( a ,
0 ) } , enableAttributeAndDivisor : f , disableUnusedAttributes : function ( ) { for ( var b = 0 , c = w . length ; b !== c ; ++ b ) w [ b ] !== x [ b ] && ( a . disableVertexAttribArray ( b ) , w [ b ] = 0 ) } , enable : g , disable : h , getCompressedTextureFormats : function ( ) { if ( null === P && ( P = [ ] , 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 ++ ) P . push ( c [ d ] ) ; return P } , useProgram : function ( b ) { return N !==
b ? ( a . useProgram ( b ) , N = b , ! 0 ) : ! 1 } , setBlending : k , setMaterial : function ( b , c ) { 2 === b . side ? h ( a . CULL _FACE ) : g ( a . CULL _FACE ) ; var d = 1 === b . side ; c && ( d = ! d ) ; m ( d ) ; 1 === b . blending && ! 1 === b . transparent ? k ( 0 ) : k ( b . blending , b . blendEquation , b . blendSrc , b . blendDst , b . blendEquationAlpha , b . blendSrcAlpha , b . blendDstAlpha , b . premultipliedAlpha ) ; r . setFunc ( b . depthFunc ) ; r . setTest ( b . depthTest ) ; r . setMask ( b . depthWrite ) ; u . setMask ( b . colorWrite ) ; n ( b . polygonOffset , b . polygonOffsetFactor , b . polygonOffsetUnits ) } , setFlipSided : m , setCullFace : q , setLineWidth : function ( b ) { b !==
L && ( H && a . lineWidth ( b ) , L = b ) } , setPolygonOffset : n , setScissorTest : function ( b ) { b ? g ( a . SCISSOR _TEST ) : h ( a . SCISSOR _TEST ) } , activeTexture : t , bindTexture : function ( b , c ) { null === Q && t ( ) ; var d = S [ Q ] ; void 0 === d && ( d = { type : void 0 , texture : void 0 } , S [ Q ] = d ) ; if ( d . type !== b || d . texture !== c ) a . bindTexture ( b , c || M [ b ] ) , d . type = b , d . texture = c } , compressedTexImage2D : function ( ) { try { a . compressedTexImage2D . apply ( a , arguments ) } catch ( U ) { console . error ( "THREE.WebGLState:" , U ) } } , texImage2D : function ( ) { try { a . texImage2D . apply ( a , arguments ) } catch ( U ) { console . error ( "THREE.WebGLState:" ,
U ) } } , scissor : function ( b ) { ! 1 === Y . equals ( b ) && ( a . scissor ( b . x , b . y , b . z , b . w ) , Y . copy ( b ) ) } , viewport : function ( b ) { ! 1 === W . equals ( b ) && ( a . viewport ( b . x , b . y , b . z , b . w ) , W . copy ( b ) ) } , reset : function ( ) { for ( var b = 0 ; b < w . length ; b ++ ) 1 === w [ b ] && ( a . disableVertexAttribArray ( b ) , w [ b ] = 0 ) ; E = { } ; Q = P = null ; S = { } ; K = G = O = N = null ; u . reset ( ) ; r . reset ( ) ; l . reset ( ) } } } function Kg ( 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 ) ; return c } return a } function k ( a ) { return H . isPowerOfTwo ( a . width ) && H . isPowerOfTwo ( a . height ) } function m ( a , b ) { return a . generateMipmaps && b && 1003 !==
a . minFilter && 1006 !== a . minFilter } function q ( b , c , e , f ) { a . generateMipmap ( b ) ; d . get ( c ) . _ _maxMipLevel = Math . log ( Math . max ( e , f ) ) * Math . LOG2E } function n ( b , c ) { if ( ! e . isWebGL2 ) return b ; if ( b === a . RGB ) { if ( c === a . FLOAT ) return a . RGB32F ; if ( c === a . HALF _FLOAT ) return a . RGB16F ; if ( c === a . UNSIGNED _BYTE ) return a . RGB8 } if ( b === a . RGBA ) { if ( c === a . FLOAT ) return a . RGBA32F ; if ( c === a . HALF _FLOAT ) return a . RGBA16F ; if ( c === a . UNSIGNED _BYTE ) return a . RGBA8 } return b } function t ( b ) { return 1003 === b || 1004 === b || 1005 === b ? a . NEAREST : a . LINEAR } function u ( b ) { b =
b . target ; b . removeEventListener ( "dispose" , u ) ; 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 r ( b ) { b = b . target ; b . removeEventListener ( "dispose" , r ) ; 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 l ( b , t ) { var r = d . get ( b ) ; if ( b . isVideoTexture ) { var l = b . id , v = g . render . frame ; B [ l ] !== v && ( B [ l ] = v , b . update ( ) ) } if ( 0 < b . version && r . _ _version !== b . version ) if ( l = b . image , void 0 === l ) console . warn ( "THREE.WebGLRenderer: Texture marked for update but image is undefined" ) ;
else if ( ! 1 === l . complete ) console . warn ( "THREE.WebGLRenderer: Texture marked for update but image is incomplete" ) ; else { void 0 === r . _ _webglInit && ( r . _ _webglInit = ! 0 , b . addEventListener ( "dispose" , u ) , r . _ _webglTexture = a . createTexture ( ) , g . memory . textures ++ ) ; c . activeTexture ( a . TEXTURE0 + t ) ; c . bindTexture ( a . TEXTURE _2D , r . _ _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 ) ; t = h ( b . image , e . maxTextureSize ) ;
( e . isWebGL2 ? 0 : 1001 !== b . wrapS || 1001 !== b . wrapT || 1003 !== b . minFilter && 1006 !== b . minFilter ) && ! 1 === k ( t ) && ( t instanceof HTMLImageElement || t instanceof HTMLCanvasElement || t instanceof ImageBitmap ) && ( void 0 === E && ( E = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) ) , E . width = H . floorPowerOfTwo ( t . width ) , E . height = H . floorPowerOfTwo ( t . height ) , E . getContext ( "2d" ) . drawImage ( t , 0 , 0 , E . width , E . height ) , console . warn ( "THREE.WebGLRenderer: image is not power of two (" + t . width + "x" + t . height + "). Resized to " + E . width +
"x" + E . height ) , t = E ) ; l = k ( t ) ; v = f . convert ( b . format ) ; var w = f . convert ( b . type ) , y = n ( v , w ) ; p ( a . TEXTURE _2D , b , l ) ; var P = b . mipmaps ; if ( b . isDepthTexture ) { y = a . DEPTH _COMPONENT ; if ( 1015 === b . type ) { if ( ! e . isWebGL2 ) throw Error ( "Float Depth Texture only supported in WebGL2.0" ) ; y = a . DEPTH _COMPONENT32F } else e . isWebGL2 && ( y = a . DEPTH _COMPONENT16 ) ; 1026 === b . format && y === a . DEPTH _COMPONENT && 1012 !== b . type && 1014 !== b . type && ( console . warn ( "THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture." ) , b . type =
1012 , w = f . convert ( b . type ) ) ; 1027 === b . format && ( y = a . DEPTH _STENCIL , 1020 !== b . type && ( console . warn ( "THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture." ) , b . type = 1020 , w = f . convert ( b . type ) ) ) ; c . texImage2D ( a . TEXTURE _2D , 0 , y , t . width , t . height , 0 , v , w , null ) } else if ( b . isDataTexture ) if ( 0 < P . length && l ) { for ( var N = 0 , x = P . length ; N < x ; N ++ ) { var z = P [ N ] ; c . texImage2D ( a . TEXTURE _2D , N , y , z . width , z . height , 0 , v , w , z . data ) } b . generateMipmaps = ! 1 ; r . _ _maxMipLevel = P . length - 1 } else c . texImage2D ( a . TEXTURE _2D , 0 , y , t . width ,
t . height , 0 , v , w , t . data ) , r . _ _maxMipLevel = 0 ; else if ( b . isCompressedTexture ) { N = 0 ; for ( x = P . length ; N < x ; N ++ ) z = P [ N ] , 1023 !== b . format && 1022 !== b . format ? - 1 < c . getCompressedTextureFormats ( ) . indexOf ( v ) ? c . compressedTexImage2D ( a . TEXTURE _2D , N , y , z . width , z . height , 0 , z . data ) : console . warn ( "THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()" ) : c . texImage2D ( a . TEXTURE _2D , N , y , z . width , z . height , 0 , v , w , z . data ) ; r . _ _maxMipLevel = P . length - 1 } else if ( 0 < P . length && l ) { N = 0 ; for ( x = P . length ; N < x ; N ++ ) z =
P [ N ] , c . texImage2D ( a . TEXTURE _2D , N , y , v , w , z ) ; b . generateMipmaps = ! 1 ; r . _ _maxMipLevel = P . length - 1 } else c . texImage2D ( a . TEXTURE _2D , 0 , y , v , w , t ) , r . _ _maxMipLevel = 0 ; m ( b , l ) && q ( a . TEXTURE _2D , b , t . width , t . height ) ; r . _ _version = b . version ; if ( b . onUpdate ) b . onUpdate ( b ) ; return } c . activeTexture ( a . TEXTURE0 + t ) ; c . bindTexture ( a . TEXTURE _2D , r . _ _webglTexture ) } function p ( 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." ) , a . texParameteri ( c , a . TEXTURE _MAG _FILTER , t ( g . magFilter ) ) , a . texParameteri ( c , a . TEXTURE _MIN _FILTER , t ( 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." ) ) ;
! ( h = b . get ( "EXT_texture_filter_anisotropic" ) ) || 1015 === g . type && null === b . get ( "OES_texture_float_linear" ) || 1016 === g . type && null === ( e . isWebGL2 || 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 x ( b , e , g , h ) { var k = f . convert ( e . texture . format ) , m = f . convert ( e . texture . type ) , q = n ( k , m ) ; c . texImage2D ( h , 0 , q , e . width , e . height , 0 , k , 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 w ( 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 B = { } , E ; this . setTexture2D = l ; this . setTextureCube = function ( b , t ) { var r = d . get ( b ) ; if ( 6 === b . image . length ) if ( 0 < b . version && r . _ _version !== b . version ) { r . _ _image _ _webglTextureCube || ( b . addEventListener ( "dispose" , u ) , r . _ _image _ _webglTextureCube = a . createTexture ( ) , g . memory . textures ++ ) ; c . activeTexture ( a . TEXTURE0 + t ) ; c . bindTexture ( a . TEXTURE _CUBE _MAP , r . _ _image _ _webglTextureCube ) ;
a . pixelStorei ( a . UNPACK _FLIP _Y _WEBGL , b . flipY ) ; t = b && b . isCompressedTexture ; for ( var l = b . image [ 0 ] && b . image [ 0 ] . isDataTexture , v = [ ] , w = 0 ; 6 > w ; w ++ ) v [ w ] = t || l ? l ? b . image [ w ] . image : b . image [ w ] : h ( b . image [ w ] , e . maxCubemapSize ) ; var y = v [ 0 ] , E = k ( y ) , P = f . convert ( b . format ) , x = f . convert ( b . type ) , N = n ( P , x ) ; p ( a . TEXTURE _CUBE _MAP , b , E ) ; for ( w = 0 ; 6 > w ; w ++ ) if ( t ) for ( var B , z = v [ w ] . mipmaps , A = 0 , D = z . length ; A < D ; A ++ ) B = z [ A ] , 1023 !== b . format && 1022 !== b . format ? - 1 < c . getCompressedTextureFormats ( ) . indexOf ( P ) ? c . compressedTexImage2D ( a . TEXTURE _CUBE _MAP _POSITIVE _X +
w , A , N , 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 + w , A , N , B . width , B . height , 0 , P , x , B . data ) ; else l ? c . texImage2D ( a . TEXTURE _CUBE _MAP _POSITIVE _X + w , 0 , N , v [ w ] . width , v [ w ] . height , 0 , P , x , v [ w ] . data ) : c . texImage2D ( a . TEXTURE _CUBE _MAP _POSITIVE _X + w , 0 , N , P , x , v [ w ] ) ; r . _ _maxMipLevel = t ? z . length - 1 : 0 ; m ( b , E ) && q ( a . TEXTURE _CUBE _MAP , b , y . width , y . height ) ; r . _ _version = b . version ; if ( b . onUpdate ) b . onUpdate ( b ) } else c . activeTexture ( a . TEXTURE0 +
t ) , c . bindTexture ( a . TEXTURE _CUBE _MAP , r . _ _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" , r ) ; f . _ _webglTexture = a . createTexture ( ) ; g . memory . textures ++ ; var h = ! 0 === b . isWebGLRenderTargetCube , n = k ( 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 ) ; p ( a . TEXTURE _CUBE _MAP , b . texture , n ) ; for ( t = 0 ; 6 > t ; t ++ ) x ( e . _ _webglFramebuffer [ t ] , b , a . COLOR _ATTACHMENT0 , a . TEXTURE _CUBE _MAP _POSITIVE _X + t ) ; m ( b . texture , n ) && q ( 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 ) , p ( a . TEXTURE _2D , b . texture , n ) , x ( e . _ _webglFramebuffer , b , a . COLOR _ATTACHMENT0 , a . TEXTURE _2D ) , m ( b . texture , n ) && q ( 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 ) ; l ( 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 ( ) , w ( e . _ _webglDepthbuffer [ f ] , b ) ; else a . bindFramebuffer ( a . FRAMEBUFFER , e . _ _webglFramebuffer ) , e . _ _webglDepthbuffer = a . createRenderbuffer ( ) , w ( e . _ _webglDepthbuffer , b ) ; a . bindFramebuffer ( a . FRAMEBUFFER , null ) } } ; this . updateRenderTargetMipmap = function ( b ) { var e = b . texture , f = k ( 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 ) ; q ( f , e , b . width , b . height ) ; c . bindTexture ( f , null ) } } } function $e ( a , b , c ) { return { convert : function ( d ) { if ( 1E3 === d ) return a . REPEAT ; if ( 1001 === d ) return a . CLAMP _TO _EDGE ; if ( 1002 === d ) return a . MIRRORED _REPEAT ; if ( 1003 === d ) return a . NEAREST ; if ( 1004 === d ) return a . NEAREST _MIPMAP _NEAREST ; if ( 1005 === d ) return a . NEAREST _MIPMAP _LINEAR ; if ( 1006 === d ) return a . LINEAR ; if ( 1007 === d ) return a . LINEAR _MIPMAP _NEAREST ; if ( 1008 === d ) return a . LINEAR _MIPMAP _LINEAR ; if ( 1009 === d ) return a . UNSIGNED _BYTE ; if ( 1017 === d ) return a . UNSIGNED _SHORT _4 _4 _4 _4 ;
if ( 1018 === d ) return a . UNSIGNED _SHORT _5 _5 _5 _1 ; if ( 1019 === d ) return a . UNSIGNED _SHORT _5 _6 _5 ; if ( 1010 === d ) return a . BYTE ; if ( 1011 === d ) return a . SHORT ; if ( 1012 === d ) return a . UNSIGNED _SHORT ; if ( 1013 === d ) return a . INT ; if ( 1014 === d ) return a . UNSIGNED _INT ; if ( 1015 === d ) return a . FLOAT ; if ( 1016 === d ) { if ( c . isWebGL2 ) return a . HALF _FLOAT ; var e = b . get ( "OES_texture_half_float" ) ; if ( null !== e ) return e . HALF _FLOAT _OES } if ( 1021 === d ) return a . ALPHA ; if ( 1022 === d ) return a . RGB ; if ( 1023 === d ) return a . RGBA ; if ( 1024 === d ) return a . LUMINANCE ; if ( 1025 ===
d ) return a . LUMINANCE _ALPHA ; if ( 1026 === d ) return a . DEPTH _COMPONENT ; if ( 1027 === d ) return a . DEPTH _STENCIL ; if ( 100 === d ) return a . FUNC _ADD ; if ( 101 === d ) return a . FUNC _SUBTRACT ; if ( 102 === d ) return a . FUNC _REVERSE _SUBTRACT ; if ( 200 === d ) return a . ZERO ; if ( 201 === d ) return a . ONE ; if ( 202 === d ) return a . SRC _COLOR ; if ( 203 === d ) return a . ONE _MINUS _SRC _COLOR ; if ( 204 === d ) return a . SRC _ALPHA ; if ( 205 === d ) return a . ONE _MINUS _SRC _ALPHA ; if ( 206 === d ) return a . DST _ALPHA ; if ( 207 === d ) return a . ONE _MINUS _DST _ALPHA ; if ( 208 === d ) return a . DST _COLOR ; if ( 209 ===
d ) return a . ONE _MINUS _DST _COLOR ; if ( 210 === d ) return a . SRC _ALPHA _SATURATE ; if ( 33776 === d || 33777 === d || 33778 === d || 33779 === d ) if ( e = b . get ( "WEBGL_compressed_texture_s3tc" ) , null !== e ) { if ( 33776 === d ) return e . COMPRESSED _RGB _S3TC _DXT1 _EXT ; if ( 33777 === d ) return e . COMPRESSED _RGBA _S3TC _DXT1 _EXT ; if ( 33778 === d ) return e . COMPRESSED _RGBA _S3TC _DXT3 _EXT ; if ( 33779 === d ) return e . COMPRESSED _RGBA _S3TC _DXT5 _EXT } if ( 35840 === d || 35841 === d || 35842 === d || 35843 === d ) if ( e = b . get ( "WEBGL_compressed_texture_pvrtc" ) , null !== e ) { if ( 35840 === d ) return e . COMPRESSED _RGB _PVRTC _4BPPV1 _IMG ;
if ( 35841 === d ) return e . COMPRESSED _RGB _PVRTC _2BPPV1 _IMG ; if ( 35842 === d ) return e . COMPRESSED _RGBA _PVRTC _4BPPV1 _IMG ; if ( 35843 === d ) return e . COMPRESSED _RGBA _PVRTC _2BPPV1 _IMG } if ( 36196 === d && ( e = b . get ( "WEBGL_compressed_texture_etc1" ) , null !== e ) ) return e . COMPRESSED _RGB _ETC1 _WEBGL ; if ( 37808 === d || 37809 === d || 37810 === d || 37811 === d || 37812 === d || 37813 === d || 37814 === d || 37815 === d || 37816 === d || 37817 === d || 37818 === d || 37819 === d || 37820 === d || 37821 === d ) if ( e = b . get ( "WEBGL_compressed_texture_astc" ) , null !== e ) return d ; if ( 103 === d || 104 ===
d ) { if ( c . isWebGL2 ) { if ( 103 === d ) return a . MIN ; if ( 104 === d ) return a . MAX } e = b . get ( "EXT_blend_minmax" ) ; if ( null !== e ) { if ( 103 === d ) return e . MIN _EXT ; if ( 104 === d ) return e . MAX _EXT } } if ( 1020 === d ) { if ( c . isWebGL2 ) return a . UNSIGNED _INT _24 _8 ; e = b . get ( "WEBGL_depth_texture" ) ; if ( null !== e ) return e . UNSIGNED _INT _24 _8 _WEBGL } return 0 } } } function Kb ( ) { D . call ( this ) ; this . type = "Group" } function Z ( a , b , c , d ) { Na . 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 yc ( a ) { Z . call ( this ) ; this . cameras = a || [ ] } function af ( a ) { function b ( ) { return null !== e && ! 0 === e . isPresenting } function c ( ) { if ( b ( ) ) { var c = e . getEyeParameters ( "left" ) , f = c . renderWidth ; c = c . renderHeight ; x = a . getPixelRatio ( ) ; y = a . getSize ( ) ; a . setDrawingBufferSize ( 2 * f , c , 1 ) ; B . start ( ) } else d . enabled && ( a . setDrawingBufferSize ( y . width , y . height , x ) , B . stop ( ) ) } var d = this , e = null , f = null , g = null , h =
[ ] , k = new I , m = new I ; "undefined" !== typeof window && "VRFrameData" in window && ( f = new window . VRFrameData , window . addEventListener ( "vrdisplaypresentchange" , c , ! 1 ) ) ; var q = new I , n = new fa , t = new p , u = new Z ; u . bounds = new V ( 0 , 0 , . 5 , 1 ) ; u . layers . enable ( 1 ) ; var r = new Z ; r . bounds = new V ( . 5 , 0 , . 5 , 1 ) ; r . layers . enable ( 2 ) ; var l = new yc ( [ u , r ] ) ; l . layers . enable ( 1 ) ; l . layers . enable ( 2 ) ; var y , x , w = [ ] ; this . enabled = ! 1 ; this . userHeight = 1.6 ; this . getController = function ( a ) { var b = h [ a ] ; void 0 === b && ( b = new Kb , b . matrixAutoUpdate = ! 1 , b . visible = ! 1 , h [ a ] =
b ) ; return b } ; this . getDevice = function ( ) { return e } ; this . setDevice = function ( a ) { void 0 !== a && ( e = a ) ; B . setContext ( a ) } ; this . setPoseTarget = function ( a ) { void 0 !== a && ( g = a ) } ; this . getCamera = function ( a ) { if ( null === e ) return a . position . set ( 0 , d . userHeight , 0 ) , a ; e . depthNear = a . near ; e . depthFar = a . far ; e . getFrameData ( f ) ; var b = e . stageParameters ; b ? k . fromArray ( b . sittingToStandingTransform ) : k . makeTranslation ( 0 , d . userHeight , 0 ) ; b = f . pose ; var c = null !== g ? g : a ; c . matrix . copy ( k ) ; c . matrix . decompose ( c . position , c . quaternion , c . scale ) ; null !==
b . orientation && ( n . fromArray ( b . orientation ) , c . quaternion . multiply ( n ) ) ; null !== b . position && ( n . setFromRotationMatrix ( k ) , t . fromArray ( b . position ) , t . applyQuaternion ( n ) , c . position . add ( t ) ) ; c . updateMatrixWorld ( ) ; if ( ! 1 === e . isPresenting ) return a ; u . near = a . near ; r . near = a . near ; u . far = a . far ; r . far = a . far ; l . matrixWorld . copy ( a . matrixWorld ) ; l . matrixWorldInverse . copy ( a . matrixWorldInverse ) ; u . matrixWorldInverse . fromArray ( f . leftViewMatrix ) ; r . matrixWorldInverse . fromArray ( f . rightViewMatrix ) ; m . getInverse ( k ) ; u . matrixWorldInverse . multiply ( m ) ;
r . matrixWorldInverse . multiply ( m ) ; a = c . parent ; null !== a && ( q . getInverse ( a . matrixWorld ) , u . matrixWorldInverse . multiply ( q ) , r . matrixWorldInverse . multiply ( q ) ) ; u . matrixWorld . getInverse ( u . matrixWorldInverse ) ; r . matrixWorld . getInverse ( r . matrixWorldInverse ) ; u . projectionMatrix . fromArray ( f . leftProjectionMatrix ) ; r . projectionMatrix . fromArray ( f . rightProjectionMatrix ) ; l . projectionMatrix . copy ( u . projectionMatrix ) ; a = e . getLayers ( ) ; a . length && ( a = a [ 0 ] , null !== a . leftBounds && 4 === a . leftBounds . length && u . bounds . fromArray ( a . leftBounds ) ,
null !== a . rightBounds && 4 === a . rightBounds . length && r . bounds . fromArray ( a . rightBounds ) ) ; a : for ( a = 0 ; a < h . length ; a ++ ) { b = h [ a ] ; b : { c = a ; for ( var v = navigator . getGamepads && navigator . getGamepads ( ) , p = 0 , y = 0 , x = v . length ; p < x ; p ++ ) { var E = v [ p ] ; if ( E && ( "Daydream Controller" === E . id || "Gear VR Controller" === E . id || "Oculus Go Controller" === E . id || "OpenVR Gamepad" === E . id || E . id . startsWith ( "Oculus Touch" ) || E . id . startsWith ( "Spatial Controller" ) ) ) { if ( y === c ) { c = E ; break b } y ++ } } c = void 0 } if ( void 0 !== c && void 0 !== c . pose ) { if ( null === c . pose ) break a ;
v = c . pose ; ! 1 === v . hasPosition && b . position . set ( . 2 , - . 6 , - . 05 ) ; null !== v . position && b . position . fromArray ( v . position ) ; null !== v . orientation && b . quaternion . fromArray ( v . orientation ) ; b . matrix . compose ( b . position , b . quaternion , b . scale ) ; b . matrix . premultiply ( k ) ; b . matrix . decompose ( b . position , b . quaternion , b . scale ) ; b . matrixWorldNeedsUpdate = ! 0 ; b . visible = ! 0 ; v = "Daydream Controller" === c . id ? 0 : 1 ; w [ a ] !== c . buttons [ v ] . pressed && ( w [ a ] = c . buttons [ v ] . pressed , ! 0 === w [ a ] ? b . dispatchEvent ( { type : "selectstart" } ) : ( b . dispatchEvent ( { type : "selectend" } ) ,
b . dispatchEvent ( { type : "select" } ) ) ) } else b . visible = ! 1 } return l } ; this . getStandingMatrix = function ( ) { return k } ; this . isPresenting = b ; var B = new Qd ; this . setAnimationLoop = function ( a ) { B . setAnimationLoop ( a ) } ; this . submitFrame = function ( ) { b ( ) && e . submitFrame ( ) } ; this . dispose = function ( ) { "undefined" !== typeof window && window . removeEventListener ( "vrdisplaypresentchange" , c ) } } function Lg ( a ) { function b ( ) { return null !== h && null !== k } function c ( a ) { var b = q [ n . indexOf ( a . inputSource ) ] ; b && b . dispatchEvent ( { type : a . type } ) } function d ( ) { a . setFramebuffer ( null ) ;
p . stop ( ) } function e ( a , b ) { null === b ? a . matrixWorld . copy ( a . matrix ) : a . matrixWorld . multiplyMatrices ( b . matrixWorld , a . matrix ) ; a . matrixWorldInverse . getInverse ( a . matrixWorld ) } var f = a . context , g = null , h = null , k = null , m = null , q = [ ] , n = [ ] , t = new Z ; t . layers . enable ( 1 ) ; t . viewport = new V ; var u = new Z ; u . layers . enable ( 2 ) ; u . viewport = new V ; var r = new yc ( [ t , u ] ) ; r . layers . enable ( 1 ) ; r . layers . enable ( 2 ) ; this . enabled = ! 1 ; this . getController = function ( a ) { var b = q [ a ] ; void 0 === b && ( b = new Kb , b . matrixAutoUpdate = ! 1 , b . visible = ! 1 , q [ a ] = b ) ; return b } ;
this . getDevice = function ( ) { return g } ; this . setDevice = function ( a ) { void 0 !== a && ( g = a ) ; a instanceof XRDevice && f . setCompatibleXRDevice ( a ) } ; this . setSession = function ( b , e ) { h = b ; null !== h && ( h . addEventListener ( "select" , c ) , h . addEventListener ( "selectstart" , c ) , h . addEventListener ( "selectend" , c ) , h . addEventListener ( "end" , d ) , h . baseLayer = new XRWebGLLayer ( h , f ) , h . requestFrameOfReference ( e . frameOfReferenceType ) . then ( function ( b ) { k = b ; a . setFramebuffer ( h . baseLayer . framebuffer ) ; p . setContext ( h ) ; p . start ( ) } ) , n = h . getInputSources ( ) ,
h . addEventListener ( "inputsourceschange" , function ( ) { n = h . getInputSources ( ) ; console . log ( n ) } ) ) } ; this . getCamera = function ( a ) { if ( b ( ) ) { var c = a . parent , d = r . cameras ; e ( r , c ) ; for ( var f = 0 ; f < d . length ; f ++ ) e ( d [ f ] , c ) ; a . matrixWorld . copy ( r . matrixWorld ) ; a = a . children ; f = 0 ; for ( c = a . length ; f < c ; f ++ ) a [ f ] . updateMatrixWorld ( ! 0 ) ; return r } return a } ; this . isPresenting = b ; var l = null , p = new Qd ; p . setAnimationLoop ( function ( a , b ) { m = b . getDevicePose ( k ) ; if ( null !== m ) for ( var c = h . baseLayer , d = b . views , e = 0 ; e < d . length ; e ++ ) { var f = d [ e ] , g = c . getViewport ( f ) ,
t = m . getViewMatrix ( f ) , u = r . cameras [ e ] ; u . matrix . fromArray ( t ) . getInverse ( u . matrix ) ; u . projectionMatrix . fromArray ( f . projectionMatrix ) ; u . viewport . set ( g . x , g . y , g . width , g . height ) ; 0 === e && ( r . matrix . copy ( u . matrix ) , r . projectionMatrix . copy ( u . projectionMatrix ) ) } for ( e = 0 ; e < q . length ; e ++ ) { c = q [ e ] ; if ( d = n [ e ] ) if ( d = b . getInputPose ( d , k ) , null !== d ) { c . matrix . elements = d . pointerMatrix ; c . matrix . decompose ( c . position , c . rotation , c . scale ) ; c . visible = ! 0 ; continue } c . visible = ! 1 } l && l ( a ) } ) ; this . setAnimationLoop = function ( a ) { l = a } ; this . dispose =
function ( ) { } ; this . getStandingMatrix = function ( ) { console . warn ( "THREE.WebXRManager: getStandingMatrix() is no longer needed." ) ; return new THREE . Matrix4 } ; this . submitFrame = function ( ) { } } function Zd ( a ) { var b ; function c ( ) { ha = new Pf ( F ) ; ua = new Nf ( F , ha , a ) ; ua . isWebGL2 || ( ha . get ( "WEBGL_depth_texture" ) , ha . get ( "OES_texture_float" ) , ha . get ( "OES_texture_half_float" ) , ha . get ( "OES_texture_half_float_linear" ) , ha . get ( "OES_standard_derivatives" ) , ha . get ( "OES_element_index_uint" ) , ha . get ( "ANGLE_instanced_arrays" ) ) ; ha . get ( "OES_texture_float_linear" ) ;
da = new $e ( F , ha , ua ) ; ba = new Jg ( F , ha , da , ua ) ; ba . scissor ( wc . copy ( fa ) . multiplyScalar ( U ) ) ; ba . viewport ( T . copy ( od ) . multiplyScalar ( U ) ) ; ca = new Sf ( F ) ; Ba = new Ag ; ia = new Kg ( F , ha , ba , Ba , ua , da , ca ) ; pa = new Ff ( F ) ; ra = new Qf ( F , pa , ca ) ; ma = new Vf ( ra , ca ) ; va = new Uf ( F ) ; la = new zg ( C , ha , ua ) ; sa = new Eg ; na = new Ig ; ka = new Lf ( C , ba , ma , N ) ; xa = new Mf ( F , ha , ca , ua ) ; ya = new Rf ( F , ha , ca , ua ) ; ca . programs = la . programs ; C . context = F ; C . capabilities = ua ; C . extensions = ha ; C . properties = Ba ; C . renderLists = sa ; C . state = ba ; C . info = ca } function d ( a ) { a . preventDefault ( ) ;
console . log ( "THREE.WebGLRenderer: Context Lost." ) ; G = ! 0 } function e ( ) { console . log ( "THREE.WebGLRenderer: Context Restored." ) ; G = ! 1 ; c ( ) } function f ( a ) { a = a . target ; a . removeEventListener ( "dispose" , f ) ; g ( a ) ; Ba . remove ( a ) } function g ( a ) { var b = Ba . get ( a ) . program ; a . program = void 0 ; void 0 !== b && la . releaseProgram ( b ) } function h ( a , b ) { a . render ( function ( a ) { C . renderBufferImmediate ( a , b ) } ) } function k ( a , b , c ) { if ( ! 1 !== a . visible ) { if ( a . layers . test ( b . layers ) ) if ( a . isLight ) D . pushLight ( a ) , a . castShadow && D . pushShadow ( a ) ; else if ( a . isSprite ) { if ( ! a . frustumCulled ||
oa . intersectsSprite ( a ) ) { c && bb . setFromMatrixPosition ( a . matrixWorld ) . applyMatrix4 ( xc ) ; var d = ma . update ( a ) , e = a . material ; A . push ( a , d , e , bb . z , null ) } } else if ( a . isImmediateRenderObject ) c && bb . setFromMatrixPosition ( a . matrixWorld ) . applyMatrix4 ( xc ) , A . push ( a , null , a . material , bb . z , null ) ; else if ( a . isMesh || a . isLine || a . isPoints ) if ( a . isSkinnedMesh && a . skeleton . update ( ) , ! a . frustumCulled || oa . intersectsObject ( a ) ) if ( c && bb . setFromMatrixPosition ( a . matrixWorld ) . applyMatrix4 ( xc ) , d = ma . update ( a ) , e = a . material , Array . isArray ( e ) ) for ( var f =
d . groups , g = 0 , h = f . length ; g < h ; g ++ ) { var m = f [ g ] , n = e [ m . materialIndex ] ; n && n . visible && A . push ( a , d , n , bb . z , m ) } else e . visible && A . push ( a , d , e , bb . z , null ) ; a = a . children ; g = 0 ; for ( h = a . length ; g < h ; g ++ ) k ( a [ g ] , b , c ) } } function m ( a , b , c , d ) { for ( var e = 0 , f = a . length ; e < f ; e ++ ) { var g = a [ e ] , h = g . object , k = g . geometry , m = void 0 === d ? g . material : d ; g = g . group ; if ( c . isArrayCamera ) { W = c ; for ( var n = c . cameras , t = 0 , u = n . length ; t < u ; t ++ ) { var l = n [ t ] ; if ( h . layers . test ( l . layers ) ) { if ( "viewport" in l ) ba . viewport ( T . copy ( l . viewport ) ) ; else { var r = l . bounds ; ba . viewport ( T . set ( r . x *
Z , r . y * M , r . z * Z , r . w * M ) . multiplyScalar ( U ) ) } q ( h , b , l , k , m , g ) } } } else W = null , q ( h , b , c , k , m , g ) } } function q ( a , c , d , e , f , g ) { a . onBeforeRender ( C , c , d , e , f , g ) ; D = na . get ( c , W || d ) ; a . modelViewMatrix . multiplyMatrices ( d . matrixWorldInverse , a . matrixWorld ) ; a . normalMatrix . getNormalMatrix ( a . modelViewMatrix ) ; if ( a . isImmediateRenderObject ) { ba . setMaterial ( f ) ; var k = t ( d , c . fog , f , a ) ; S = b = null ; nd = ! 1 ; h ( a , k ) } else C . renderBufferDirect ( d , c . fog , e , f , a , g ) ; a . onAfterRender ( C , c , d , e , f , g ) ; D = na . get ( c , W || d ) } function n ( a , b , c ) { var d = Ba . get ( a ) , e = D . state . lights ,
h = d . lightsHash , k = e . state . hash ; c = la . getParameters ( a , e . state , D . state . shadowsArray , b , aa . numPlanes , aa . numIntersection , c ) ; var m = la . getProgramCode ( a , c ) , n = d . program , q = ! 0 ; if ( void 0 === n ) a . addEventListener ( "dispose" , f ) ; else if ( n . code !== m ) g ( a ) ; else { if ( h . stateID !== k . stateID || h . directionalLength !== k . directionalLength || h . pointLength !== k . pointLength || h . spotLength !== k . spotLength || h . rectAreaLength !== k . rectAreaLength || h . hemiLength !== k . hemiLength || h . shadowsLength !== k . shadowsLength ) h . stateID = k . stateID , h . directionalLength =
k . directionalLength , h . pointLength = k . pointLength , h . spotLength = k . spotLength , h . rectAreaLength = k . rectAreaLength , h . hemiLength = k . hemiLength , h . shadowsLength = k . shadowsLength ; else if ( void 0 !== c . shaderID ) return ; q = ! 1 } q && ( c . shaderID ? ( m = nb [ c . shaderID ] , d . shader = { name : a . type , uniforms : Aa . clone ( m . uniforms ) , vertexShader : m . vertexShader , fragmentShader : m . fragmentShader } ) : d . shader = { name : a . type , uniforms : a . uniforms , vertexShader : a . vertexShader , fragmentShader : a . fragmentShader } , a . onBeforeCompile ( d . shader , C ) , m = la . getProgramCode ( a ,
c ) , n = la . acquireProgram ( a , d . shader , c , m ) , d . program = n , a . program = n ) ; c = n . getAttributes ( ) ; if ( a . morphTargets ) for ( m = a . numSupportedMorphTargets = 0 ; m < C . maxMorphTargets ; m ++ ) 0 <= c [ "morphTarget" + m ] && a . numSupportedMorphTargets ++ ; if ( a . morphNormals ) for ( m = a . numSupportedMorphNormals = 0 ; m < C . maxMorphNormals ; m ++ ) 0 <= c [ "morphNormal" + m ] && a . numSupportedMorphNormals ++ ; c = d . shader . uniforms ; if ( ! a . isShaderMaterial && ! a . isRawShaderMaterial || ! 0 === a . clipping ) d . numClippingPlanes = aa . numPlanes , d . numIntersection = aa . numIntersection , c . clippingPlanes =
aa . uniform ; d . fog = b ; void 0 === h && ( d . lightsHash = h = { } ) ; h . stateID = k . stateID ; h . directionalLength = k . directionalLength ; h . pointLength = k . pointLength ; h . spotLength = k . spotLength ; h . rectAreaLength = k . rectAreaLength ; h . hemiLength = k . hemiLength ; h . shadowsLength = k . shadowsLength ; a . lights && ( c . ambientLightColor . value = e . state . ambient , c . directionalLights . value = e . state . directional , c . spotLights . value = e . state . spot , c . rectAreaLights . value = e . state . rectArea , c . pointLights . value = e . state . point , c . hemisphereLights . value = e . state . hemi , c . directionalShadowMap . value =
e . state . directionalShadowMap , c . directionalShadowMatrix . value = e . state . directionalShadowMatrix , c . spotShadowMap . value = e . state . spotShadowMap , c . spotShadowMatrix . value = e . state . spotShadowMatrix , c . pointShadowMap . value = e . state . pointShadowMap , c . pointShadowMatrix . value = e . state . pointShadowMatrix ) ; a = d . program . getUniforms ( ) ; a = Za . seqWithValue ( a . seq , c ) ; d . uniformsList = a } function t ( a , b , c , d ) { X = 0 ; var e = Ba . get ( c ) , f = e . lightsHash , g = D . state . lights . state . hash ; pd && ( Yd || a !== Y ) && aa . setState ( c . clippingPlanes , c . clipIntersection ,
c . clipShadows , a , e , a === Y && c . id === J ) ; ! 1 === c . needsUpdate && ( void 0 === e . program ? c . needsUpdate = ! 0 : c . fog && e . fog !== b ? c . needsUpdate = ! 0 : ! c . lights || f . stateID === g . stateID && f . directionalLength === g . directionalLength && f . pointLength === g . pointLength && f . spotLength === g . spotLength && f . rectAreaLength === g . rectAreaLength && f . hemiLength === g . hemiLength && f . shadowsLength === g . shadowsLength ? void 0 === e . numClippingPlanes || e . numClippingPlanes === aa . numPlanes && e . numIntersection === aa . numIntersection || ( c . needsUpdate = ! 0 ) : c . needsUpdate =
! 0 ) ; c . needsUpdate && ( n ( c , b , d ) , c . needsUpdate = ! 1 ) ; var h = ! 1 , k = ! 1 , m = ! 1 ; f = e . program ; g = f . getUniforms ( ) ; var q = e . shader . uniforms ; ba . useProgram ( f . program ) && ( m = k = h = ! 0 ) ; c . id !== J && ( J = c . id , k = ! 0 ) ; if ( h || a !== Y ) { g . setValue ( F , "projectionMatrix" , a . projectionMatrix ) ; ua . logarithmicDepthBuffer && g . setValue ( F , "logDepthBufFC" , 2 / ( Math . log ( a . far + 1 ) / Math . LN2 ) ) ; Y !== ( W || a ) && ( Y = W || a , m = k = ! 0 ) ; if ( c . isShaderMaterial || c . isMeshPhongMaterial || c . isMeshStandardMaterial || c . envMap ) h = g . map . cameraPosition , void 0 !== h && h . setValue ( F , bb . setFromMatrixPosition ( a . matrixWorld ) ) ;
( c . isMeshPhongMaterial || c . isMeshLambertMaterial || c . isMeshBasicMaterial || c . isMeshStandardMaterial || c . isShaderMaterial || c . skinning ) && g . setValue ( F , "viewMatrix" , a . matrixWorldInverse ) } if ( c . skinning && ( g . setOptional ( F , d , "bindMatrix" ) , g . setOptional ( F , d , "bindMatrixInverse" ) , a = d . skeleton ) ) if ( h = a . bones , ua . floatVertexTextures ) { if ( void 0 === a . boneTexture ) { h = Math . sqrt ( 4 * h . length ) ; h = H . ceilPowerOfTwo ( h ) ; h = Math . max ( h , 4 ) ; var t = new Float32Array ( h * h * 4 ) ; t . set ( a . boneMatrices ) ; var v = new gb ( t , h , h , 1023 , 1015 ) ; v . needsUpdate =
! 0 ; a . boneMatrices = t ; a . boneTexture = v ; a . boneTextureSize = h } g . setValue ( F , "boneTexture" , a . boneTexture ) ; g . setValue ( F , "boneTextureSize" , a . boneTextureSize ) } else g . setOptional ( F , a , "boneMatrices" ) ; k && ( g . setValue ( F , "toneMappingExposure" , C . toneMappingExposure ) , g . setValue ( F , "toneMappingWhitePoint" , C . toneMappingWhitePoint ) , c . lights && ( k = m , q . ambientLightColor . needsUpdate = k , q . directionalLights . needsUpdate = k , q . pointLights . needsUpdate = k , q . spotLights . needsUpdate = k , q . rectAreaLights . needsUpdate = k , q . hemisphereLights . needsUpdate =
k ) , b && c . fog && ( q . fogColor . value = b . color , b . isFog ? ( q . fogNear . value = b . near , q . fogFar . value = b . far ) : b . isFogExp2 && ( q . fogDensity . value = b . density ) ) , c . isMeshBasicMaterial ? u ( q , c ) : c . isMeshLambertMaterial ? ( u ( q , c ) , c . emissiveMap && ( q . emissiveMap . value = c . emissiveMap ) ) : c . isMeshPhongMaterial ? ( u ( q , c ) , c . isMeshToonMaterial ? ( r ( q , c ) , c . gradientMap && ( q . gradientMap . value = c . gradientMap ) ) : r ( q , c ) ) : c . isMeshStandardMaterial ? ( u ( q , c ) , c . isMeshPhysicalMaterial ? ( l ( q , c ) , q . reflectivity . value = c . reflectivity , q . clearCoat . value = c . clearCoat ,
q . clearCoatRoughness . value = c . clearCoatRoughness ) : l ( q , c ) ) : c . isMeshDepthMaterial ? ( u ( q , c ) , c . displacementMap && ( q . displacementMap . value = c . displacementMap , q . displacementScale . value = c . displacementScale , q . displacementBias . value = c . displacementBias ) ) : c . isMeshDistanceMaterial ? ( u ( q , c ) , c . displacementMap && ( q . displacementMap . value = c . displacementMap , q . displacementScale . value = c . displacementScale , q . displacementBias . value = c . displacementBias ) , q . referencePosition . value . copy ( c . referencePosition ) , q . nearDistance . value = c . nearDistance ,
q . farDistance . value = c . farDistance ) : c . isMeshNormalMaterial ? ( u ( q , c ) , c . bumpMap && ( q . bumpMap . value = c . bumpMap , q . bumpScale . value = c . bumpScale , 1 === c . side && ( q . bumpScale . value *= - 1 ) ) , c . normalMap && ( q . normalMap . value = c . normalMap , q . normalScale . value . copy ( c . normalScale ) , 1 === c . side && q . normalScale . value . negate ( ) ) , c . displacementMap && ( q . displacementMap . value = c . displacementMap , q . displacementScale . value = c . displacementScale , q . displacementBias . value = c . displacementBias ) ) : c . isLineBasicMaterial ? ( q . diffuse . value = c . color , q . opacity . value =
c . opacity , c . isLineDashedMaterial && ( q . dashSize . value = c . dashSize , q . totalSize . value = c . dashSize + c . gapSize , q . scale . value = c . scale ) ) : c . isPointsMaterial ? ( q . diffuse . value = c . color , q . opacity . value = c . opacity , q . size . value = c . size * U , q . scale . value = . 5 * M , q . map . value = c . map , null !== c . map && ( ! 0 === c . map . matrixAutoUpdate && c . map . updateMatrix ( ) , q . uvTransform . value . copy ( c . map . matrix ) ) ) : c . isSpriteMaterial ? ( q . diffuse . value = c . color , q . opacity . value = c . opacity , q . rotation . value = c . rotation , q . map . value = c . map , null !== c . map && ( ! 0 === c . map . matrixAutoUpdate &&
c . map . updateMatrix ( ) , q . uvTransform . value . copy ( c . map . matrix ) ) ) : c . isShadowMaterial && ( q . color . value = c . color , q . opacity . value = c . opacity ) , void 0 !== q . ltc _1 && ( q . ltc _1 . value = K . LTC _1 ) , void 0 !== q . ltc _2 && ( q . ltc _2 . value = K . LTC _2 ) , Za . upload ( F , e . uniformsList , q , C ) ) ; c . isShaderMaterial && ! 0 === c . uniformsNeedUpdate && ( Za . upload ( F , e . uniformsList , q , C ) , c . uniformsNeedUpdate = ! 1 ) ; c . isSpriteMaterial && g . setValue ( F , "center" , d . center ) ; g . setValue ( F , "modelViewMatrix" , d . modelViewMatrix ) ; g . setValue ( F , "normalMatrix" , d . normalMatrix ) ; g . setValue ( F ,
"modelMatrix" , d . matrixWorld ) ; return f } function u ( 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 =
Ba . 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 ) ; void 0 !== c && ( c . isWebGLRenderTarget && ( c = c . texture ) ,
! 0 === c . matrixAutoUpdate && c . updateMatrix ( ) , a . uvTransform . value . copy ( c . matrix ) ) } function r ( 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 , 1 === b . side && ( a . bumpScale . value *= - 1 ) ) ; b . normalMap && ( a . normalMap . value = b . normalMap , a . normalScale . value . copy ( b . normalScale ) , 1 === b . side && a . normalScale . value . negate ( ) ) ; b . displacementMap && ( a . displacementMap . value = b . displacementMap ,
a . displacementScale . value = b . displacementScale , a . displacementBias . value = b . displacementBias ) } function l ( a , b ) { a . roughness . value = b . roughness ; a . metalness . value = b . metalness ; b . roughnessMap && ( a . roughnessMap . value = b . roughnessMap ) ; b . metalnessMap && ( a . metalnessMap . value = b . metalnessMap ) ; b . emissiveMap && ( a . emissiveMap . value = b . emissiveMap ) ; b . bumpMap && ( a . bumpMap . value = b . bumpMap , a . bumpScale . value = b . bumpScale , 1 === b . side && ( a . bumpScale . value *= - 1 ) ) ; b . normalMap && ( a . normalMap . value = b . normalMap , a . normalScale . value . copy ( b . normalScale ) ,
1 === b . side && a . normalScale . value . negate ( ) ) ; b . displacementMap && ( a . displacementMap . value = b . displacementMap , a . displacementScale . value = b . displacementScale , a . displacementBias . value = b . displacementBias ) ; b . envMap && ( a . envMapIntensity . value = b . envMapIntensity ) } console . log ( "THREE.WebGLRenderer" , "95" ) ; a = a || { } ; var y = void 0 !== a . canvas ? a . canvas : document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) , x = void 0 !== a . context ? a . context : null , w = void 0 !== a . alpha ? a . alpha : ! 1 , B = void 0 !== a . depth ? a . depth : ! 0 , E = void 0 !==
a . stencil ? a . stencil : ! 0 , P = void 0 !== a . antialias ? a . antialias : ! 1 , N = void 0 !== a . premultipliedAlpha ? a . premultipliedAlpha : ! 0 , O = void 0 !== a . preserveDrawingBuffer ? a . preserveDrawingBuffer : ! 1 , z = void 0 !== a . powerPreference ? a . powerPreference : "default" , A = null , D = null ; this . domElement = y ; 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 C = this , G = ! 1 , L = null , R = null , Q = null , J = - 1 ; var S = b = null ; var nd = ! 1 ; var Y = null , W = null , T = new V , wc = new V , ea = null , X = 0 , Z = y . width , M = y . height , U = 1 , od = new V ( 0 , 0 , Z , M ) , fa = new V ( 0 , 0 , Z , M ) , qa = ! 1 , oa = new md , aa = new Of , pd = ! 1 , Yd = ! 1 , xc = new I , bb = new p ; try { w = { alpha : w , depth : B , stencil : E , antialias : P , premultipliedAlpha : N , preserveDrawingBuffer : O , powerPreference : z } ; y . addEventListener ( "webglcontextlost" , d , ! 1 ) ;
y . addEventListener ( "webglcontextrestored" , e , ! 1 ) ; var F = x || y . getContext ( "webgl" , w ) || y . getContext ( "experimental-webgl" , w ) ; if ( null === F ) { if ( null !== y . getContext ( "webgl" ) ) throw Error ( "Error creating WebGL context with your selected attributes." ) ; throw Error ( "Error creating WebGL context." ) ; } void 0 === F . getShaderPrecisionFormat && ( F . getShaderPrecisionFormat = function ( ) { return { rangeMin : 1 , rangeMax : 1 , precision : 1 } } ) } catch ( Mg ) { console . error ( "THREE.WebGLRenderer: " + Mg . message ) } var ha , ua , ba , ca , Ba , ia , pa , ra , ma , la , sa ,
na , ka , va , xa , ya , da ; c ( ) ; var ja = "xr" in navigator ? new Lg ( C ) : new af ( C ) ; this . vr = ja ; var za = new Ze ( C , ma , ua . maxTextureSize ) ; this . shadowMap = za ; this . getContext = function ( ) { return F } ; this . getContextAttributes = function ( ) { return F . getContextAttributes ( ) } ; this . forceContextLoss = function ( ) { var a = ha . get ( "WEBGL_lose_context" ) ; a && a . loseContext ( ) } ; this . forceContextRestore = function ( ) { var a = ha . get ( "WEBGL_lose_context" ) ; a && a . restoreContext ( ) } ; this . getPixelRatio = function ( ) { return U } ; this . setPixelRatio = function ( a ) { void 0 !==
a && ( U = a , this . setSize ( Z , M , ! 1 ) ) } ; this . getSize = function ( ) { return { width : Z , height : M } } ; this . setSize = function ( a , b , c ) { ja . isPresenting ( ) ? console . warn ( "THREE.WebGLRenderer: Can't change size while VR device is presenting." ) : ( Z = a , M = b , y . width = a * U , y . height = b * U , ! 1 !== c && ( y . style . width = a + "px" , y . style . height = b + "px" ) , this . setViewport ( 0 , 0 , a , b ) ) } ; this . getDrawingBufferSize = function ( ) { return { width : Z * U , height : M * U } } ; this . setDrawingBufferSize = function ( a , b , c ) { Z = a ; M = b ; U = c ; y . width = a * c ; y . height = b * c ; this . setViewport ( 0 , 0 , a , b ) } ;
this . getCurrentViewport = function ( ) { return T } ; this . setViewport = function ( a , b , c , d ) { od . set ( a , M - b - d , c , d ) ; ba . viewport ( T . copy ( od ) . multiplyScalar ( U ) ) } ; this . setScissor = function ( a , b , c , d ) { fa . set ( a , M - b - d , c , d ) ; ba . scissor ( wc . copy ( fa ) . multiplyScalar ( U ) ) } ; this . setScissorTest = function ( a ) { ba . setScissorTest ( qa = a ) } ; this . getClearColor = function ( ) { return ka . getClearColor ( ) } ; this . setClearColor = function ( ) { ka . setClearColor . apply ( ka , arguments ) } ; this . getClearAlpha = function ( ) { return ka . getClearAlpha ( ) } ; this . setClearAlpha = function ( ) { ka . setClearAlpha . apply ( ka ,
arguments ) } ; this . clear = function ( a , b , c ) { var d = 0 ; if ( void 0 === a || a ) d |= F . COLOR _BUFFER _BIT ; if ( void 0 === b || b ) d |= F . DEPTH _BUFFER _BIT ; if ( void 0 === c || c ) d |= F . STENCIL _BUFFER _BIT ; F . 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 ( ) { y . removeEventListener ( "webglcontextlost" , d , ! 1 ) ; y . removeEventListener ( "webglcontextrestored" ,
e , ! 1 ) ; sa . dispose ( ) ; na . dispose ( ) ; Ba . dispose ( ) ; ma . dispose ( ) ; ja . dispose ( ) ; ta . stop ( ) } ; this . renderBufferImmediate = function ( a , b ) { ba . initAttributes ( ) ; var c = Ba . get ( a ) ; a . hasPositions && ! c . position && ( c . position = F . createBuffer ( ) ) ; a . hasNormals && ! c . normal && ( c . normal = F . createBuffer ( ) ) ; a . hasUvs && ! c . uv && ( c . uv = F . createBuffer ( ) ) ; a . hasColors && ! c . color && ( c . color = F . createBuffer ( ) ) ; b = b . getAttributes ( ) ; a . hasPositions && ( F . bindBuffer ( F . ARRAY _BUFFER , c . position ) , F . bufferData ( F . ARRAY _BUFFER , a . positionArray , F . DYNAMIC _DRAW ) , ba . enableAttribute ( b . position ) ,
F . vertexAttribPointer ( b . position , 3 , F . FLOAT , ! 1 , 0 , 0 ) ) ; a . hasNormals && ( F . bindBuffer ( F . ARRAY _BUFFER , c . normal ) , F . bufferData ( F . ARRAY _BUFFER , a . normalArray , F . DYNAMIC _DRAW ) , ba . enableAttribute ( b . normal ) , F . vertexAttribPointer ( b . normal , 3 , F . FLOAT , ! 1 , 0 , 0 ) ) ; a . hasUvs && ( F . bindBuffer ( F . ARRAY _BUFFER , c . uv ) , F . bufferData ( F . ARRAY _BUFFER , a . uvArray , F . DYNAMIC _DRAW ) , ba . enableAttribute ( b . uv ) , F . vertexAttribPointer ( b . uv , 2 , F . FLOAT , ! 1 , 0 , 0 ) ) ; a . hasColors && ( F . bindBuffer ( F . ARRAY _BUFFER , c . color ) , F . bufferData ( F . ARRAY _BUFFER , a . colorArray ,
F . DYNAMIC _DRAW ) , ba . enableAttribute ( b . color ) , F . vertexAttribPointer ( b . color , 3 , F . FLOAT , ! 1 , 0 , 0 ) ) ; ba . disableUnusedAttributes ( ) ; F . drawArrays ( F . TRIANGLES , 0 , a . count ) ; a . count = 0 } ; this . renderBufferDirect = function ( a , c , d , e , f , g ) { var h = f . isMesh && 0 > f . normalMatrix . determinant ( ) ; ba . setMaterial ( e , h ) ; var k = t ( a , c , e , f ) , m = ! 1 ; if ( b !== d . id || S !== k . id || nd !== ( ! 0 === e . wireframe ) ) b = d . id , S = k . id , nd = ! 0 === e . wireframe , m = ! 0 ; f . morphTargetInfluences && ( va . update ( f , d , e , k ) , m = ! 0 ) ; h = d . index ; var q = d . attributes . position ; c = 1 ; ! 0 === e . wireframe &&
( h = ra . getWireframeAttribute ( d ) , c = 2 ) ; a = xa ; if ( null !== h ) { var n = pa . get ( h ) ; a = ya ; a . setIndex ( n ) } if ( m ) { if ( d && d . isInstancedBufferGeometry & ! ua . isWebGL2 && null === ha . get ( "ANGLE_instanced_arrays" ) ) console . error ( "THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays." ) ; else { ba . initAttributes ( ) ; m = d . attributes ; k = k . getAttributes ( ) ; var u = e . defaultAttributeValues ; for ( N in k ) { var l = k [ N ] ; if ( 0 <= l ) { var r = m [ N ] ; if ( void 0 !== r ) { var v = r . normalized ,
p = r . itemSize , w = pa . get ( r ) ; if ( void 0 !== w ) { var y = w . buffer , E = w . type ; w = w . bytesPerElement ; if ( r . isInterleavedBufferAttribute ) { var x = r . data , B = x . stride ; r = r . offset ; x && x . isInstancedInterleavedBuffer ? ( ba . enableAttributeAndDivisor ( l , x . meshPerAttribute ) , void 0 === d . maxInstancedCount && ( d . maxInstancedCount = x . meshPerAttribute * x . count ) ) : ba . enableAttribute ( l ) ; F . bindBuffer ( F . ARRAY _BUFFER , y ) ; F . vertexAttribPointer ( l , p , E , v , B * w , r * w ) } else r . isInstancedBufferAttribute ? ( ba . enableAttributeAndDivisor ( l , r . meshPerAttribute ) , void 0 ===
d . maxInstancedCount && ( d . maxInstancedCount = r . meshPerAttribute * r . count ) ) : ba . enableAttribute ( l ) , F . bindBuffer ( F . ARRAY _BUFFER , y ) , F . vertexAttribPointer ( l , p , E , v , 0 , 0 ) } } else if ( void 0 !== u && ( v = u [ N ] , void 0 !== v ) ) switch ( v . length ) { case 2 : F . vertexAttrib2fv ( l , v ) ; break ; case 3 : F . vertexAttrib3fv ( l , v ) ; break ; case 4 : F . vertexAttrib4fv ( l , v ) ; break ; default : F . vertexAttrib1fv ( l , v ) } } } ba . disableUnusedAttributes ( ) } null !== h && F . bindBuffer ( F . ELEMENT _ARRAY _BUFFER , n . buffer ) } n = Infinity ; null !== h ? n = h . count : void 0 !== q && ( n = q . count ) ; h = d . drawRange . start *
c ; q = null !== g ? g . start * c : 0 ; var N = Math . max ( h , q ) ; g = Math . max ( 0 , Math . min ( n , h + d . drawRange . count * c , q + ( null !== g ? g . count * c : Infinity ) ) - 1 - N + 1 ) ; if ( 0 !== g ) { if ( f . isMesh ) if ( ! 0 === e . wireframe ) ba . setLineWidth ( e . wireframeLinewidth * ( null === R ? U : 1 ) ) , a . setMode ( F . LINES ) ; else switch ( f . drawMode ) { case 0 : a . setMode ( F . TRIANGLES ) ; break ; case 1 : a . setMode ( F . TRIANGLE _STRIP ) ; break ; case 2 : a . setMode ( F . TRIANGLE _FAN ) } else f . isLine ? ( e = e . linewidth , void 0 === e && ( e = 1 ) , ba . setLineWidth ( e * ( null === R ? U : 1 ) ) , f . isLineSegments ? a . setMode ( F . LINES ) : f . isLineLoop ?
a . setMode ( F . LINE _LOOP ) : a . setMode ( F . LINE _STRIP ) ) : f . isPoints ? a . setMode ( F . POINTS ) : f . isSprite && a . setMode ( F . TRIANGLES ) ; d && d . isInstancedBufferGeometry ? 0 < d . maxInstancedCount && a . renderInstances ( d , N , g ) : a . render ( N , g ) } } ; this . compile = function ( a , b ) { D = na . get ( a , b ) ; D . init ( ) ; a . traverse ( function ( a ) { a . isLight && ( D . pushLight ( a ) , a . castShadow && D . pushShadow ( a ) ) } ) ; D . setupLights ( b ) ; a . traverse ( function ( b ) { if ( b . material ) if ( Array . isArray ( b . material ) ) for ( var c = 0 ; c < b . material . length ; c ++ ) n ( b . material [ c ] , a . fog , b ) ; else n ( b . material ,
a . fog , b ) } ) } ; var wa = null , ta = new Qd ; ta . setAnimationLoop ( function ( a ) { ja . isPresenting ( ) || wa && wa ( a ) } ) ; "undefined" !== typeof window && ta . setContext ( window ) ; this . setAnimationLoop = function ( a ) { wa = a ; ja . setAnimationLoop ( a ) ; ta . start ( ) } ; this . render = function ( a , c , d , e ) { if ( ! c || ! c . isCamera ) console . error ( "THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera." ) ; else if ( ! G ) { S = b = null ; nd = ! 1 ; J = - 1 ; Y = null ; ! 0 === a . autoUpdate && a . updateMatrixWorld ( ) ; null === c . parent && c . updateMatrixWorld ( ) ; ja . enabled && ( c = ja . getCamera ( c ) ) ;
D = na . get ( a , c ) ; D . init ( ) ; a . onBeforeRender ( C , a , c , d ) ; xc . multiplyMatrices ( c . projectionMatrix , c . matrixWorldInverse ) ; oa . setFromMatrix ( xc ) ; Yd = this . localClippingEnabled ; pd = aa . init ( this . clippingPlanes , Yd , c ) ; A = sa . get ( a , c ) ; A . init ( ) ; k ( a , c , C . sortObjects ) ; ! 0 === C . sortObjects && A . sort ( ) ; pd && aa . beginShadows ( ) ; za . render ( D . state . shadowsArray , a , c ) ; D . setupLights ( c ) ; pd && aa . endShadows ( ) ; this . info . autoReset && this . info . reset ( ) ; void 0 === d && ( d = null ) ; this . setRenderTarget ( d ) ; ka . render ( A , a , c , e ) ; e = A . opaque ; var f = A . transparent ; if ( a . overrideMaterial ) { var g =
a . overrideMaterial ; e . length && m ( e , a , c , g ) ; f . length && m ( f , a , c , g ) } else e . length && m ( e , a , c ) , f . length && m ( f , a , c ) ; d && ia . updateRenderTargetMipmap ( d ) ; ba . buffers . depth . setTest ( ! 0 ) ; ba . buffers . depth . setMask ( ! 0 ) ; ba . buffers . color . setMask ( ! 0 ) ; ba . setPolygonOffset ( ! 1 ) ; a . onAfterRender ( C , a , c ) ; ja . enabled && ja . submitFrame ( ) ; D = A = null } } ; this . allocTextureUnit = function ( ) { var a = X ; a >= ua . maxTextures && console . warn ( "THREE.WebGLRenderer: Trying to use " + a + " texture units while this GPU supports only " + ua . maxTextures ) ; X += 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 ) ; ia . 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 ) ; ia . 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 ? ia . setTextureCube ( b , c ) : ia . setTextureCubeDynamic ( b , c ) } } ( ) ; this . setFramebuffer = function ( a ) { L = a } ; this . getRenderTarget = function ( ) { return R } ; this . setRenderTarget = function ( a ) { ( R = a ) && void 0 === Ba . get ( a ) . _ _webglFramebuffer && ia . setupRenderTarget ( a ) ; var b = L , c = ! 1 ; a ? ( b =
Ba . get ( a ) . _ _webglFramebuffer , a . isWebGLRenderTargetCube && ( b = b [ a . activeCubeFace ] , c = ! 0 ) , T . copy ( a . viewport ) , wc . copy ( a . scissor ) , ea = a . scissorTest ) : ( T . copy ( od ) . multiplyScalar ( U ) , wc . copy ( fa ) . multiplyScalar ( U ) , ea = qa ) ; Q !== b && ( F . bindFramebuffer ( F . FRAMEBUFFER , b ) , Q = b ) ; ba . viewport ( T ) ; ba . scissor ( wc ) ; ba . setScissorTest ( ea ) ; c && ( c = Ba . get ( a . texture ) , F . framebufferTexture2D ( F . FRAMEBUFFER , F . COLOR _ATTACHMENT0 , F . 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 = Ba . get ( a ) . _ _webglFramebuffer ; if ( g ) { var h = ! 1 ; g !== Q && ( F . bindFramebuffer ( F . FRAMEBUFFER , g ) , h = ! 0 ) ; try { var k = a . texture , m = k . format , q = k . type ; 1023 !== m && da . convert ( m ) !== F . getParameter ( F . IMPLEMENTATION _COLOR _READ _FORMAT ) ? console . error ( "THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format." ) : 1009 === q || da . convert ( q ) === F . getParameter ( F . IMPLEMENTATION _COLOR _READ _TYPE ) || 1015 === q && ( ua . isWebGL2 || ha . get ( "OES_texture_float" ) ||
ha . get ( "WEBGL_color_buffer_float" ) ) || 1016 === q && ( ua . isWebGL2 ? ha . get ( "EXT_color_buffer_float" ) : ha . get ( "EXT_color_buffer_half_float" ) ) ? F . checkFramebufferStatus ( F . FRAMEBUFFER ) === F . FRAMEBUFFER _COMPLETE ? 0 <= b && b <= a . width - d && 0 <= c && c <= a . height - e && F . readPixels ( b , c , d , e , da . convert ( m ) , da . convert ( q ) , 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 &&
F . bindFramebuffer ( F . FRAMEBUFFER , Q ) } } } 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 = da . convert ( b . format ) ; this . setTexture2D ( b , 0 ) ; F . copyTexImage2D ( F . 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 = da . convert ( c . format ) , h = da . convert ( c . type ) ; this . setTexture2D ( c , 0 ) ; b . isDataTexture ? F . texSubImage2D ( F . TEXTURE _2D ,
d || 0 , a . x , a . y , e , f , g , h , b . image . data ) : F . texSubImage2D ( F . TEXTURE _2D , d || 0 , a . x , a . y , g , h , b . image ) } } function Lb ( a , b ) { this . name = "" ; this . color = new G ( a ) ; this . density = void 0 !== b ? b : 2.5 E - 4 } function Mb ( a , b , c ) { this . name = "" ; this . color = new G ( a ) ; this . near = void 0 !== b ? b : 1 ; this . far = void 0 !== c ? c : 1E3 } function qd ( ) { D . call ( this ) ; this . type = "Scene" ; this . overrideMaterial = this . fog = this . background = null ; this . autoUpdate = ! 0 } function ob ( 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 zc ( a , b , c , d ) { this . data = a ; this . itemSize = b ; this . offset = c ; this . normalized = ! 0 === d } function cb ( a ) { J . call ( this ) ; this . type = "SpriteMaterial" ; this . color = new G ( 16777215 ) ; this . map = null ; this . rotation = 0 ; this . lights = ! 1 ; this . transparent = ! 0 ; this . setValues ( a ) } function Ac ( a ) { D . call ( this ) ; this . type = "Sprite" ; if ( void 0 === Nb ) { Nb = new C ; var b = new Float32Array ( [ - . 5 , - . 5 , 0 , 0 , 0 , . 5 , - . 5 , 0 , 1 , 0 , . 5 , . 5 , 0 , 1 , 1 , - . 5 , . 5 , 0 , 0 , 1 ] ) ; b = new ob ( b , 5 ) ; Nb . setIndex ( [ 0 , 1 , 2 , 0 , 2 , 3 ] ) ; Nb . addAttribute ( "position" ,
new zc ( b , 3 , 0 , ! 1 ) ) ; Nb . addAttribute ( "uv" , new zc ( b , 2 , 3 , ! 1 ) ) } this . geometry = Nb ; this . material = void 0 !== a ? a : new cb ; this . center = new z ( . 5 , . 5 ) } function Bc ( ) { D . 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 I ) } function rd ( ) { D . call ( this ) ; this . type = "Bone" } function sd ( a , b ) { la . call ( this , a , b ) ; this . type = "SkinnedMesh" ; this . bindMode = "attached" ; this . bindMatrix = new I ; this . bindMatrixInverse = new I ; a = this . initBones ( ) ; a = new Cc ( a ) ; this . bind ( a , this . matrixWorld ) ; this . normalizeSkinWeights ( ) } function Y ( a ) { J . call ( this ) ; this . type = "LineBasicMaterial" ; this . color = new G ( 16777215 ) ; this . linewidth = 1 ; this . linejoin = this . linecap = "round" ; this . lights = ! 1 ;
this . setValues ( a ) } function sa ( a , b , c ) { 1 === c && console . error ( "THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead." ) ; D . call ( this ) ; this . type = "Line" ; this . geometry = void 0 !== a ? a : new C ; this . material = void 0 !== b ? b : new Y ( { color : 16777215 * Math . random ( ) } ) } function W ( a , b ) { sa . call ( this , a , b ) ; this . type = "LineSegments" } function td ( a , b ) { sa . call ( this , a , b ) ; this . type = "LineLoop" } function Ea ( a ) { J . call ( this ) ; this . type = "PointsMaterial" ; this . color = new G ( 16777215 ) ; this . map = null ; this . size =
1 ; this . sizeAttenuation = ! 0 ; this . lights = this . morphTargets = ! 1 ; this . setValues ( a ) } function Ob ( a , b ) { D . call ( this ) ; this . type = "Points" ; this . geometry = void 0 !== a ? a : new C ; this . material = void 0 !== b ? b : new Ea ( { color : 16777215 * Math . random ( ) } ) } function $d ( a , b , c , d , e , f , g , h , k ) { T . call ( this , a , b , c , d , e , f , g , h , k ) ; this . generateMipmaps = ! 1 } function Pb ( a , b , c , d , e , f , g , h , k , m , q , n ) { T . call ( this , null , f , g , h , k , m , d , e , q , 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 , k ) { T . call ( this ,
a , b , c , d , e , f , g , h , k ) ; this . needsUpdate = ! 0 } function Ec ( a , b , c , d , e , f , g , h , k , 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 ) ; T . call ( this , null , d , e , f , g , h , m , c , k ) ; 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 Qb ( a ) { C . call ( this ) ; this . type = "WireframeGeometry" ; var b =
[ ] , c , d , e , f = [ 0 , 0 ] , g = { } , h = [ "a" , "b" , "c" ] ; if ( a && a . isGeometry ) { var k = a . faces ; var m = 0 ; for ( d = k . length ; m < d ; m ++ ) { var q = k [ m ] ; for ( c = 0 ; 3 > c ; c ++ ) { var n = q [ h [ c ] ] ; var t = q [ 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 ) { k = a . attributes . position ; q = a . index ; var u = a . groups ; 0 === u . length && ( u = [ { start : 0 ,
count : q . count , materialIndex : 0 } ] ) ; a = 0 ; for ( e = u . length ; a < e ; ++ a ) for ( m = u [ a ] , c = m . start , d = m . count , m = c , d = c + d ; m < d ; m += 3 ) for ( c = 0 ; 3 > c ; c ++ ) n = q . getX ( m + c ) , t = q . 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 ( k , m . index1 ) , b . push ( h . x , h . y , h . z ) , h . fromBufferAttribute ( k , m . index2 ) , b . push ( h . x , h . y , h . z ) } else for ( k = a . attributes . position , m = 0 , d = k . count / 3 ; m < d ; m ++ ) for ( c = 0 ; 3 > c ; c ++ ) g = 3 * m + c , h . fromBufferAttribute ( k , g ) , b . push ( h . x ,
h . y , h . z ) , g = 3 * m + ( c + 1 ) % 3 , h . fromBufferAttribute ( k , g ) , b . push ( h . x , h . y , h . z ) ; this . addAttribute ( "position" , new A ( b , 3 ) ) } function Fc ( a , b , c ) { R . call ( this ) ; this . type = "ParametricGeometry" ; this . parameters = { func : a , slices : b , stacks : c } ; this . fromBufferGeometry ( new Rb ( a , b , c ) ) ; this . mergeVertices ( ) } function Rb ( a , b , c ) { C . call ( this ) ; this . type = "ParametricBufferGeometry" ; this . parameters = { func : a , slices : b , stacks : c } ; var d = [ ] , e = [ ] , f = [ ] , g = [ ] , h = new p , k = new p , m = new p , q = new p , n = new p , t , u ; 3 > a . length && console . error ( "THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter." ) ;
var r = b + 1 ; for ( t = 0 ; t <= c ; t ++ ) { var l = t / c ; for ( u = 0 ; u <= b ; u ++ ) { var y = u / b ; a ( y , l , k ) ; e . push ( k . x , k . y , k . z ) ; 0 <= y - 1E-5 ? ( a ( y - 1E-5 , l , m ) , q . subVectors ( k , m ) ) : ( a ( y + 1E-5 , l , m ) , q . subVectors ( m , k ) ) ; 0 <= l - 1E-5 ? ( a ( y , l - 1E-5 , m ) , n . subVectors ( k , m ) ) : ( a ( y , l + 1E-5 , m ) , n . subVectors ( m , k ) ) ; h . crossVectors ( q , n ) . normalize ( ) ; f . push ( h . x , h . y , h . z ) ; g . push ( y , l ) } } for ( t = 0 ; t < c ; t ++ ) for ( u = 0 ; u < b ; u ++ ) a = t * r + u + 1 , h = ( t + 1 ) * r + u + 1 , k = ( t + 1 ) * r + u , d . push ( t * r + u , a , k ) , d . push ( a , h , k ) ; this . setIndex ( d ) ; this . addAttribute ( "position" , new A ( e , 3 ) ) ; this . addAttribute ( "normal" ,
new A ( f , 3 ) ) ; this . addAttribute ( "uv" , new A ( g , 2 ) ) } function Gc ( a , b , c , d ) { R . call ( this ) ; this . type = "PolyhedronGeometry" ; this . parameters = { vertices : a , indices : b , radius : c , detail : d } ; this . fromBufferGeometry ( new na ( a , b , c , d ) ) ; this . mergeVertices ( ) } function na ( 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 && ( k [ b ] = a . x - 1 ) ; 0 === c . x && 0 === c . z && ( k [ b ] = d / 2 / Math . PI + . 5 ) } C . call ( this ) ; this . type = "PolyhedronBufferGeometry" ; this . parameters = { vertices : a ,
indices : b , radius : c , detail : d } ; c = c || 1 ; d = d || 0 ; var h = [ ] , k = [ ] ; ( 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 k , m , l = c , x = d , w = g , B = Math . pow ( 2 , a ) , E = [ ] ; for ( m = 0 ; m <= B ; m ++ ) { E [ m ] = [ ] ; var P = l . clone ( ) . lerp ( w , m / B ) , N = x . clone ( ) . lerp ( w , m / B ) , O = B - m ; for ( k = 0 ; k <= O ; k ++ ) E [ m ] [ k ] = 0 === k && m === B ? P : P . clone ( ) . lerp ( N , k / O ) } for ( m = 0 ; m < B ; m ++ ) for ( k = 0 ; k < 2 * ( B - m ) - 1 ; k ++ ) l = Math . floor ( k / 2 ) , 0 === k % 2 ? ( e ( E [ m ] [ l + 1 ] ) , e ( E [ m + 1 ] [ l ] ) , e ( E [ m ] [ l ] ) ) : ( e ( E [ m ] [ l + 1 ] ) , e ( E [ m + 1 ] [ l + 1 ] ) , e ( E [ m + 1 ] [ l ] ) ) } } ) ( 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 ] , k . 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 z , f = new z , l = new z , y = 0 , x = 0 ; y < h . length ; y += 9 , x += 6 ) { a . set ( h [ y + 0 ] , h [ y + 1 ] , h [ y + 2 ] ) ; b . set ( h [ y + 3 ] , h [ y + 4 ] , h [ y + 5 ] ) ; c . set ( h [ y + 6 ] , h [ y + 7 ] , h [ y + 8 ] ) ; e . set ( k [ x + 0 ] ,
k [ x + 1 ] ) ; f . set ( k [ x + 2 ] , k [ x + 3 ] ) ; l . set ( k [ x + 4 ] , k [ x + 5 ] ) ; d . copy ( a ) . add ( b ) . add ( c ) . divideScalar ( 3 ) ; var w = Math . atan2 ( d . z , - d . x ) ; g ( e , x + 0 , a , w ) ; g ( f , x + 2 , b , w ) ; g ( l , x + 4 , c , w ) } for ( a = 0 ; a < k . length ; a += 6 ) b = k [ a + 0 ] , c = k [ a + 2 ] , d = k [ a + 4 ] , e = Math . min ( b , c , d ) , . 9 < Math . max ( b , c , d ) && . 1 > e && ( . 2 > b && ( k [ a + 0 ] += 1 ) , . 2 > c && ( k [ a + 2 ] += 1 ) , . 2 > d && ( k [ a + 4 ] += 1 ) ) } ) ( ) ; this . addAttribute ( "position" , new A ( h , 3 ) ) ; this . addAttribute ( "normal" , new A ( h . slice ( ) , 3 ) ) ; this . addAttribute ( "uv" , new A ( k , 2 ) ) ; 0 === d ? this . computeVertexNormals ( ) : this . normalizeNormals ( ) } function Hc ( a ,
b ) { R . call ( this ) ; this . type = "TetrahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new Sb ( a , b ) ) ; this . mergeVertices ( ) } function Sb ( a , b ) { na . 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 Ic ( a , b ) { R . call ( this ) ; this . type = "OctahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new pb ( a , b ) ) ; this . mergeVertices ( ) } function pb ( a , b ) { na . 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 Jc ( a , b ) { R . call ( this ) ; this . type = "IcosahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new Tb ( a , b ) ) ; this . mergeVertices ( ) } function Tb ( a , b ) { var c = ( 1 + Math . sqrt ( 5 ) ) / 2 ; na . 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 Kc ( a , b ) { R . call ( this ) ; this . type = "DodecahedronGeometry" ; this . parameters = { radius : a , detail : b } ; this . fromBufferGeometry ( new Ub ( a , b ) ) ; this . mergeVertices ( ) } function Ub ( a , b ) { var c = ( 1 + Math . sqrt ( 5 ) ) / 2 , d = 1 / c ; na . 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 Lc ( a , b , c , d , e , f ) { R . 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 Vb ( a , b , c , d , e ) ; this . tangents = a . tangents ; this . normals = a . normals ; this . binormals = a . binormals ; this . fromBufferGeometry ( a ) ; this . mergeVertices ( ) } function Vb ( a , b , c , d , e ) { function f ( e ) { q = a . getPointAt ( e / b , q ) ; var f = g . normals [ e ] ; e = g . binormals [ e ] ; for ( t = 0 ; t <= d ; t ++ ) { var m = t / d * Math . PI * 2 , n = Math . sin ( m ) ; m = - Math . cos ( m ) ; k . x = m * f . x + n * e . x ; k . y = m * f . y + n * e . y ; k . z = m * f . z + n * e . z ; k . normalize ( ) ; r . push ( k . x , k . y , k . z ) ; h . x = q . x + c * k . x ; h . y = q . y + c * k . y ; h . z =
q . z + c * k . z ; l . push ( h . x , h . y , h . z ) } } C . 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 , k = new p , m = new z , q = new p , n , t , l = [ ] , r = [ ] , v = [ ] , y = [ ] ; for ( n = 0 ; n < b ; n ++ ) f ( n ) ; f ( ! 1 === e ? b : 0 ) ; for ( n = 0 ; n <= b ; n ++ ) for ( t = 0 ; t <= d ; t ++ ) m . x = n / b , m . y = t / d , v . push ( m . x , m . y ) ; ( function ( ) { for ( t = 1 ; t <= b ; t ++ ) for ( n = 1 ; n <= d ; n ++ ) { var a =
( d + 1 ) * t + ( n - 1 ) , c = ( d + 1 ) * t + n , e = ( d + 1 ) * ( t - 1 ) + n ; y . push ( ( d + 1 ) * ( t - 1 ) + ( n - 1 ) , a , e ) ; y . push ( a , c , e ) } } ) ( ) ; this . setIndex ( y ) ; this . addAttribute ( "position" , new A ( l , 3 ) ) ; this . addAttribute ( "normal" , new A ( r , 3 ) ) ; this . addAttribute ( "uv" , new A ( v , 2 ) ) } function Mc ( a , b , c , d , e , f , g ) { R . 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 Wb ( a ,
b , c , d , e , f ) ) ; this . mergeVertices ( ) } function Wb ( 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 } C . 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 = [ ] , k = [ ] , m = [ ] , q = [ ] , n , t = new p , l = new p , r = new p , v = new p , y = new p , x = new p , w = new p ; for ( n = 0 ; n <= c ; ++ n ) { var B = n / c * e * Math . PI * 2 ;
g ( B , e , f , a , r ) ; g ( B + . 01 , e , f , a , v ) ; x . subVectors ( v , r ) ; w . addVectors ( v , r ) ; y . crossVectors ( x , w ) ; w . crossVectors ( y , x ) ; y . normalize ( ) ; w . normalize ( ) ; for ( B = 0 ; B <= d ; ++ B ) { var E = B / d * Math . PI * 2 , P = - b * Math . cos ( E ) ; E = b * Math . sin ( E ) ; t . x = r . x + ( P * w . x + E * y . x ) ; t . y = r . y + ( P * w . y + E * y . y ) ; t . z = r . z + ( P * w . z + E * y . z ) ; k . push ( t . x , t . y , t . z ) ; l . subVectors ( t , r ) . normalize ( ) ; m . push ( l . x , l . y , l . z ) ; q . push ( n / c ) ; q . 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 A ( k , 3 ) ) ; this . addAttribute ( "normal" , new A ( m , 3 ) ) ; this . addAttribute ( "uv" , new A ( q , 2 ) ) } function Nc ( a , b , c , d , e ) { R . call ( this ) ; this . type = "TorusGeometry" ; this . parameters = { radius : a , tube : b , radialSegments : c , tubularSegments : d , arc : e } ; this . fromBufferGeometry ( new Xb ( a , b , c , d , e ) ) ; this . mergeVertices ( ) } function Xb ( a , b , c , d , e ) { C . 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 = [ ] , k = [ ] , m = new p , q = new p , n = new p , t , l ; for ( t = 0 ; t <= c ; t ++ ) for ( l = 0 ; l <= d ; l ++ ) { var r = l / d * e , v = t / c * Math . PI * 2 ; q . x = ( a + b * Math . cos ( v ) ) * Math . cos ( r ) ; q . y = ( a + b * Math . cos ( v ) ) * Math . sin ( r ) ; q . z = b * Math . sin ( v ) ; g . push ( q . x , q . y , q . z ) ; m . x = a * Math . cos ( r ) ; m . y = a * Math . sin ( r ) ; n . subVectors ( q , m ) . normalize ( ) ; h . push ( n . x , n . y , n . z ) ; k . push ( l / d ) ; k . push ( t / c ) } for ( t = 1 ; t <= c ; t ++ ) for ( l = 1 ; l <= d ; l ++ ) a = ( d + 1 ) * ( t - 1 ) + l - 1 , b = ( d + 1 ) * ( t - 1 ) + l , e = ( d + 1 ) * t + l , f . push ( ( d + 1 ) * t + l - 1 , a , e ) , f . push ( a , b , e ) ; this . setIndex ( f ) ; this . addAttribute ( "position" ,
new A ( g , 3 ) ) ; this . addAttribute ( "normal" , new A ( h , 3 ) ) ; this . addAttribute ( "uv" , new A ( k , 2 ) ) } function bf ( a , b , c , d , e ) { for ( var f , g = 0 , h = b , k = c - d ; h < c ; h += d ) g += ( a [ k ] - a [ h ] ) * ( a [ h + 1 ] + a [ k + 1 ] ) , k = h ; if ( e === 0 < g ) for ( e = b ; e < c ; e += d ) f = cf ( e , a [ e ] , a [ e + 1 ] , f ) ; else for ( e = c - d ; e >= b ; e -= d ) f = cf ( e , a [ e ] , a [ e + 1 ] , f ) ; f && qb ( f , f . next ) && ( Oc ( f ) , f = f . next ) ; return f } function Pc ( a , b ) { if ( ! a ) return a ; b || ( b = a ) ; do { var c = ! 1 ; if ( a . steiner || ! qb ( a , a . next ) && 0 !== ma ( a . prev , a , a . next ) ) a = a . next ; else { Oc ( a ) ; a = b = a . prev ; if ( a === a . next ) break ; c = ! 0 } } while ( c || a !== b ) ; return b }
function Qc ( a , b , c , d , e , f , g ) { if ( a ) { if ( ! g && f ) { var h = a , k = h ; do null === k . z && ( k . z = ae ( k . x , k . y , d , e , f ) ) , k . prevZ = k . prev , k = k . nextZ = k . next ; while ( k !== h ) ; k . prevZ . nextZ = null ; k . prevZ = null ; h = k ; var m , q , n , t , l = 1 ; do { k = h ; var r = h = null ; for ( q = 0 ; k ; ) { q ++ ; var v = k ; for ( m = n = 0 ; m < l && ( n ++ , v = v . nextZ , v ) ; m ++ ) ; for ( t = l ; 0 < n || 0 < t && v ; ) 0 !== n && ( 0 === t || ! v || k . z <= v . z ) ? ( m = k , k = k . nextZ , n -- ) : ( m = v , v = v . nextZ , t -- ) , r ? r . nextZ = m : h = m , m . prevZ = r , r = m ; k = v } r . nextZ = null ; l *= 2 } while ( 1 < q ) } for ( h = a ; a . prev !== a . next ; ) { k = a . prev ; v = a . next ; if ( f ) a : { r = a ; t = d ; var p = e , x = f ; q = r . prev ;
n = r ; l = r . next ; if ( 0 <= ma ( q , n , l ) ) r = ! 1 ; else { var w = q . x > n . x ? q . x > l . x ? q . x : l . x : n . x > l . x ? n . x : l . x , B = q . y > n . y ? q . y > l . y ? q . y : l . y : n . y > l . y ? n . y : l . y ; m = ae ( q . x < n . x ? q . x < l . x ? q . x : l . x : n . x < l . x ? n . x : l . x , q . y < n . y ? q . y < l . y ? q . y : l . y : n . y < l . y ? n . y : l . y , t , p , x ) ; t = ae ( w , B , t , p , x ) ; for ( p = r . nextZ ; p && p . z <= t ; ) { if ( p !== r . prev && p !== r . next && ud ( q . x , q . y , n . x , n . y , l . x , l . y , p . x , p . y ) && 0 <= ma ( p . prev , p , p . next ) ) { r = ! 1 ; break a } p = p . nextZ } for ( p = r . prevZ ; p && p . z >= m ; ) { if ( p !== r . prev && p !== r . next && ud ( q . x , q . y , n . x , n . y , l . x , l . y , p . x , p . y ) && 0 <= ma ( p . prev , p , p . next ) ) { r = ! 1 ; break a } p =
p . prevZ } r = ! 0 } } else a : if ( r = a , q = r . prev , n = r , l = r . next , 0 <= ma ( q , n , l ) ) r = ! 1 ; else { for ( m = r . next . next ; m !== r . prev ; ) { if ( ud ( q . x , q . y , n . x , n . y , l . x , l . y , m . x , m . y ) && 0 <= ma ( m . prev , m , m . next ) ) { r = ! 1 ; break a } m = m . next } r = ! 0 } if ( r ) b . push ( k . i / c ) , b . push ( a . i / c ) , b . push ( v . i / c ) , Oc ( a ) , h = a = v . next ; else if ( a = v , a === h ) { if ( ! g ) Qc ( Pc ( a ) , b , c , d , e , f , 1 ) ; else if ( 1 === g ) { g = b ; h = c ; k = a ; do v = k . prev , r = k . next . next , ! qb ( v , r ) && df ( v , k , k . next , r ) && Rc ( v , r ) && Rc ( r , v ) && ( g . push ( v . i / h ) , g . push ( k . i / h ) , g . push ( r . i / h ) , Oc ( k ) , Oc ( k . next ) , k = a = r ) , k = k . next ; while ( k !== a ) ; a = k ; Qc ( a ,
b , c , d , e , f , 2 ) } else if ( 2 === g ) a : { g = a ; do { for ( h = g . next . next ; h !== g . prev ; ) { if ( k = g . i !== h . i ) { k = g ; v = h ; if ( r = k . next . i !== v . i && k . prev . i !== v . i ) { b : { r = k ; do { if ( r . i !== k . i && r . next . i !== k . i && r . i !== v . i && r . next . i !== v . i && df ( r , r . next , k , v ) ) { r = ! 0 ; break b } r = r . next } while ( r !== k ) ; r = ! 1 } r = ! r } if ( r = r && Rc ( k , v ) && Rc ( v , k ) ) { r = k ; q = ! 1 ; n = ( k . x + v . x ) / 2 ; v = ( k . y + v . y ) / 2 ; do r . y > v !== r . next . y > v && r . next . y !== r . y && n < ( r . next . x - r . x ) * ( v - r . y ) / ( r . next . y - r . y ) + r . x && ( q = ! q ) , r = r . next ; while ( r !== k ) ; r = q } k = r } if ( k ) { a = ef ( g , h ) ; g = Pc ( g , g . next ) ; a = Pc ( a , a . next ) ; Qc ( g , b , c , d , e ,
f ) ; Qc ( a , b , c , d , e , f ) ; break a } h = h . next } g = g . next } while ( g !== a ) } break } } } } function Ng ( a , b ) { return a . x - b . x } function Og ( 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 k = h . y , m = Infinity ; for ( c = h . next ; c !== b ; ) { if ( d >= c . x && c . x >= g && d !== c . x && ud ( e < k ? d : f , e ,
g , k , e < k ? f : d , e , c . x , c . y ) ) { var q = Math . abs ( e - c . y ) / ( d - c . x ) ; ( q < m || q === m && c . x > h . x ) && Rc ( c , a ) && ( h = c , m = q ) } c = c . next } return h } function ae ( 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 Pg ( a ) { var b = a , c = a ; do b . x < c . x && ( c = b ) , b = b . next ; while ( b !== a ) ; return c } function ud ( 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 ma ( a , b , c ) { return ( b . y - a . y ) * ( c . x - b . x ) - ( b . x - a . x ) * ( c . y - b . y ) } function qb ( a , b ) { return a . x === b . x && a . y === b . y } function df ( a , b , c , d ) { return qb ( a , b ) && qb ( c , d ) || qb ( a , d ) && qb ( c , b ) ? ! 0 : 0 < ma ( a , b , c ) !== 0 < ma ( a , b , d ) && 0 < ma ( c , d , a ) !== 0 < ma ( c , d , b ) } function Rc ( a , b ) { return 0 > ma ( a . prev , a , a . next ) ? 0 <= ma ( a , b , a . next ) && 0 <= ma ( a , a . prev , b ) : 0 > ma ( a , b , a . prev ) || 0 > ma ( a , a . next , b ) } function ef ( a , b ) { var c = new be ( a . i , a . x , a . y ) , d = new be ( 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 cf ( a , b , c , d ) { a = new be ( 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 Oc ( 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 be ( 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 ff ( a ) { var b = a . length ; 2 < b && a [ b - 1 ] . equals ( a [ 0 ] ) && a . pop ( ) } function gf ( a , b ) { for ( var c = 0 ; c < b . length ; c ++ ) a . push ( b [ c ] . x ) ,
a . push ( b [ c ] . y ) } function rb ( a , b ) { R . call ( this ) ; this . type = "ExtrudeGeometry" ; this . parameters = { shapes : a , options : b } ; this . fromBufferGeometry ( new Oa ( a , b ) ) ; this . mergeVertices ( ) } function Oa ( a , b ) { function c ( a ) { function c ( a , b , c ) { b || console . error ( "THREE.ExtrudeGeometry: vec does not exist" ) ; return b . clone ( ) . multiplyScalar ( c ) . add ( a ) } function g ( 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 k = Math . sqrt ( h ) , m = Math . sqrt ( f * f + g * g ) ; h = b . x - e / k ; b = b . y + d / k ;
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 z ( 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 z ( f / e , d / e ) } function h ( a , b ) { for ( M = a . length ; 0 <= -- M ; ) { var c = M ; var f = M - 1 ; 0 > f && ( f = a . length - 1 ) ; var g , h = w + 2 * O ; for ( g = 0 ; g < h ; g ++ ) { var k = Z * g , m = Z * ( g + 1 ) , q = b + f + k , n = b + f + m ; m = b + c + m ; r ( b + c + k ) ; r ( q ) ; r ( m ) ; r ( q ) ;
r ( n ) ; r ( m ) ; k = e . length / 3 ; k = D . generateSideWallUV ( d , e , k - 6 , k - 3 , k - 2 , k - 1 ) ; v ( k [ 0 ] ) ; v ( k [ 1 ] ) ; v ( k [ 3 ] ) ; v ( k [ 1 ] ) ; v ( k [ 2 ] ) ; v ( k [ 3 ] ) } } } function k ( a , b , c ) { y . push ( a ) ; y . push ( b ) ; y . push ( c ) } function l ( a , b , c ) { r ( a ) ; r ( b ) ; r ( c ) ; a = e . length / 3 ; a = D . generateTopUV ( d , e , a - 3 , a - 2 , a - 1 ) ; v ( a [ 0 ] ) ; v ( a [ 1 ] ) ; v ( a [ 2 ] ) } function r ( a ) { e . push ( y [ 3 * a ] ) ; e . push ( y [ 3 * a + 1 ] ) ; e . push ( y [ 3 * a + 2 ] ) } function v ( a ) { f . push ( a . x ) ; f . push ( a . y ) } var y = [ ] , x = void 0 !== b . curveSegments ? b . curveSegments : 12 , w = void 0 !== b . steps ? b . steps : 1 , B = void 0 !== b . depth ? b . depth : 100 , E = void 0 !== b . bevelEnabled ?
b . bevelEnabled : ! 0 , P = void 0 !== b . bevelThickness ? b . bevelThickness : 6 , N = void 0 !== b . bevelSize ? b . bevelSize : P - 2 , O = void 0 !== b . bevelSegments ? b . bevelSegments : 3 , A = b . extrudePath , D = void 0 !== b . UVGenerator ? b . UVGenerator : Qg ; void 0 !== b . amount && ( console . warn ( "THREE.ExtrudeBufferGeometry: amount has been renamed to depth." ) , B = b . amount ) ; var C = ! 1 ; if ( A ) { var G = A . getSpacedPoints ( w ) ; C = ! 0 ; E = ! 1 ; var K = A . computeFrenetFrames ( w , ! 1 ) ; var L = new p ; var R = new p ; var Q = new p } E || ( N = P = O = 0 ) ; var I ; x = a . extractPoints ( x ) ; a = x . shape ; var J = x . holes ;
if ( ! Va . isClockWise ( a ) ) { a = a . reverse ( ) ; var H = 0 ; for ( I = J . length ; H < I ; H ++ ) { var S = J [ H ] ; Va . isClockWise ( S ) && ( J [ H ] = S . reverse ( ) ) } } var Y = Va . triangulateShape ( a , J ) , W = a ; H = 0 ; for ( I = J . length ; H < I ; H ++ ) S = J [ H ] , a = a . concat ( S ) ; var T , Z = a . length , V , ea = Y . length ; x = [ ] ; var M = 0 ; var U = W . length ; var X = U - 1 ; for ( T = M + 1 ; M < U ; M ++ , X ++ , T ++ ) X === U && ( X = 0 ) , T === U && ( T = 0 ) , x [ M ] = g ( W [ M ] , W [ X ] , W [ T ] ) ; A = [ ] ; var fa = x . concat ( ) ; H = 0 ; for ( I = J . length ; H < I ; H ++ ) { S = J [ H ] ; var ca = [ ] ; M = 0 ; U = S . length ; X = U - 1 ; for ( T = M + 1 ; M < U ; M ++ , X ++ , T ++ ) X === U && ( X = 0 ) , T === U && ( T = 0 ) , ca [ M ] = g ( S [ M ] , S [ X ] ,
S [ T ] ) ; A . push ( ca ) ; fa = fa . concat ( ca ) } for ( X = 0 ; X < O ; X ++ ) { U = X / O ; var da = P * Math . cos ( U * Math . PI / 2 ) ; T = N * Math . sin ( U * Math . PI / 2 ) ; M = 0 ; for ( U = W . length ; M < U ; M ++ ) { var aa = c ( W [ M ] , x [ M ] , T ) ; k ( aa . x , aa . y , - da ) } H = 0 ; for ( I = J . length ; H < I ; H ++ ) for ( S = J [ H ] , ca = A [ H ] , M = 0 , U = S . length ; M < U ; M ++ ) aa = c ( S [ M ] , ca [ M ] , T ) , k ( aa . x , aa . y , - da ) } T = N ; for ( M = 0 ; M < Z ; M ++ ) aa = E ? c ( a [ M ] , fa [ M ] , T ) : a [ M ] , C ? ( R . copy ( K . normals [ 0 ] ) . multiplyScalar ( aa . x ) , L . copy ( K . binormals [ 0 ] ) . multiplyScalar ( aa . y ) , Q . copy ( G [ 0 ] ) . add ( R ) . add ( L ) , k ( Q . x , Q . y , Q . z ) ) : k ( aa . x , aa . y , 0 ) ; for ( U = 1 ; U <= w ; U ++ ) for ( M =
0 ; M < Z ; M ++ ) aa = E ? c ( a [ M ] , fa [ M ] , T ) : a [ M ] , C ? ( R . copy ( K . normals [ U ] ) . multiplyScalar ( aa . x ) , L . copy ( K . binormals [ U ] ) . multiplyScalar ( aa . y ) , Q . copy ( G [ U ] ) . add ( R ) . add ( L ) , k ( Q . x , Q . y , Q . z ) ) : k ( aa . x , aa . y , B / w * U ) ; for ( X = O - 1 ; 0 <= X ; X -- ) { U = X / O ; da = P * Math . cos ( U * Math . PI / 2 ) ; T = N * Math . sin ( U * Math . PI / 2 ) ; M = 0 ; for ( U = W . length ; M < U ; M ++ ) aa = c ( W [ M ] , x [ M ] , T ) , k ( aa . x , aa . y , B + da ) ; H = 0 ; for ( I = J . length ; H < I ; H ++ ) for ( S = J [ H ] , ca = A [ H ] , M = 0 , U = S . length ; M < U ; M ++ ) aa = c ( S [ M ] , ca [ M ] , T ) , C ? k ( aa . x , aa . y + G [ w - 1 ] . y , G [ w - 1 ] . x + da ) : k ( aa . x , aa . y , B + da ) } ( function ( ) { var a = e . length / 3 ; if ( E ) { var b =
0 * Z ; for ( M = 0 ; M < ea ; M ++ ) V = Y [ M ] , l ( V [ 2 ] + b , V [ 1 ] + b , V [ 0 ] + b ) ; b = Z * ( w + 2 * O ) ; for ( M = 0 ; M < ea ; M ++ ) V = Y [ M ] , l ( V [ 0 ] + b , V [ 1 ] + b , V [ 2 ] + b ) } else { for ( M = 0 ; M < ea ; M ++ ) V = Y [ M ] , l ( V [ 2 ] , V [ 1 ] , V [ 0 ] ) ; for ( M = 0 ; M < ea ; M ++ ) V = Y [ M ] , l ( V [ 0 ] + Z * w , V [ 1 ] + Z * w , V [ 2 ] + Z * w ) } d . addGroup ( a , e . length / 3 - a , 0 ) } ) ( ) ; ( function ( ) { var a = e . length / 3 , b = 0 ; h ( W , b ) ; b += W . length ; H = 0 ; for ( I = J . length ; H < I ; H ++ ) S = J [ H ] , h ( S , b ) , b += S . length ; d . addGroup ( a , e . length / 3 - a , 1 ) } ) ( ) } C . call ( this ) ; this . type = "ExtrudeBufferGeometry" ; this . parameters = { shapes : a , options : b } ; a = Array . isArray ( a ) ? a : [ a ] ; for ( var d =
this , e = [ ] , f = [ ] , g = 0 , h = a . length ; g < h ; g ++ ) c ( a [ g ] ) ; this . addAttribute ( "position" , new A ( e , 3 ) ) ; this . addAttribute ( "uv" , new A ( f , 2 ) ) ; this . computeVertexNormals ( ) } function hf ( a , b , c ) { c . shapes = [ ] ; if ( Array . isArray ( a ) ) for ( var d = 0 , e = a . length ; d < e ; d ++ ) c . shapes . push ( a [ d ] . uuid ) ; else c . shapes . push ( a . uuid ) ; void 0 !== b . extrudePath && ( c . options . extrudePath = b . extrudePath . toJSON ( ) ) ; return c } function Sc ( a , b ) { R . call ( this ) ; this . type = "TextGeometry" ; this . parameters = { text : a , parameters : b } ; this . fromBufferGeometry ( new Yb ( a , b ) ) ; this . mergeVertices ( ) }
function Yb ( 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 R ; a = c . generateShapes ( a , b . size ) ; b . depth = 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 ) ; Oa . call ( this , a , b ) ; this . type = "TextBufferGeometry" } function Tc ( a , b , c , d , e , f , g ) { R . call ( this ) ; this . type = "SphereGeometry" ; this . parameters = { radius : a , widthSegments : b ,
heightSegments : c , phiStart : d , phiLength : e , thetaStart : f , thetaLength : g } ; this . fromBufferGeometry ( new sb ( a , b , c , d , e , f , g ) ) ; this . mergeVertices ( ) } function sb ( a , b , c , d , e , f , g ) { C . 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 , k , m , q = 0 , n = [ ] , l = new p ,
u = new p , r = [ ] , v = [ ] , y = [ ] , x = [ ] ; for ( m = 0 ; m <= c ; m ++ ) { var w = [ ] , B = m / c ; for ( k = 0 ; k <= b ; k ++ ) { var E = k / b ; l . x = - a * Math . cos ( d + E * e ) * Math . sin ( f + B * g ) ; l . y = a * Math . cos ( f + B * g ) ; l . z = a * Math . sin ( d + E * e ) * Math . sin ( f + B * g ) ; v . push ( l . x , l . y , l . z ) ; u . set ( l . x , l . y , l . z ) . normalize ( ) ; y . push ( u . x , u . y , u . z ) ; x . push ( E , 1 - B ) ; w . push ( q ++ ) } n . push ( w ) } for ( m = 0 ; m < c ; m ++ ) for ( k = 0 ; k < b ; k ++ ) a = n [ m ] [ k + 1 ] , d = n [ m ] [ k ] , e = n [ m + 1 ] [ k ] , g = n [ m + 1 ] [ k + 1 ] , ( 0 !== m || 0 < f ) && r . push ( a , d , g ) , ( m !== c - 1 || h < Math . PI ) && r . push ( d , e , g ) ; this . setIndex ( r ) ; this . addAttribute ( "position" , new A ( v , 3 ) ) ; this . addAttribute ( "normal" ,
new A ( y , 3 ) ) ; this . addAttribute ( "uv" , new A ( x , 2 ) ) } function Uc ( a , b , c , d , e , f ) { R . call ( this ) ; this . type = "RingGeometry" ; this . parameters = { innerRadius : a , outerRadius : b , thetaSegments : c , phiSegments : d , thetaStart : e , thetaLength : f } ; this . fromBufferGeometry ( new Zb ( a , b , c , d , e , f ) ) ; this . mergeVertices ( ) } function Zb ( a , b , c , d , e , f ) { C . 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 = [ ] , k = [ ] , m = [ ] , q = a , n = ( b - a ) / d , l = new p , u = new z , r , v ; for ( r = 0 ; r <= d ; r ++ ) { for ( v = 0 ; v <= c ; v ++ ) a = e + v / c * f , l . x = q * Math . cos ( a ) , l . y = q * Math . sin ( a ) , h . push ( l . x , l . y , l . z ) , k . push ( 0 , 0 , 1 ) , u . x = ( l . x / b + 1 ) / 2 , u . y = ( l . y / b + 1 ) / 2 , m . push ( u . x , u . y ) ; q += n } for ( r = 0 ; r < d ; r ++ ) for ( b = r * ( c + 1 ) , v = 0 ; v < c ; v ++ ) a = v + b , e = a + c + 1 , f = a + c + 2 , q = a + 1 , g . push ( a , e , q ) , g . push ( e , f , q ) ; this . setIndex ( g ) ; this . addAttribute ( "position" , new A ( h , 3 ) ) ; this . addAttribute ( "normal" , new A ( k , 3 ) ) ; this . addAttribute ( "uv" ,
new A ( m , 2 ) ) } function Vc ( a , b , c , d ) { R . call ( this ) ; this . type = "LatheGeometry" ; this . parameters = { points : a , segments : b , phiStart : c , phiLength : d } ; this . fromBufferGeometry ( new $b ( a , b , c , d ) ) ; this . mergeVertices ( ) } function $b ( a , b , c , d ) { C . 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 = H . clamp ( d , 0 , 2 * Math . PI ) ; var e = [ ] , f = [ ] , g = [ ] , h = 1 / b , k = new p , m = new z , q ; for ( q = 0 ; q <= b ; q ++ ) { var n = c + q * h * d ; var l = Math . sin ( n ) , u = Math . cos ( n ) ; for ( n =
0 ; n <= a . length - 1 ; n ++ ) k . x = a [ n ] . x * l , k . y = a [ n ] . y , k . z = a [ n ] . x * u , f . push ( k . x , k . y , k . z ) , m . x = q / b , m . y = n / ( a . length - 1 ) , g . push ( m . x , m . y ) } for ( q = 0 ; q < b ; q ++ ) for ( n = 0 ; n < a . length - 1 ; n ++ ) c = n + q * a . length , h = c + a . length , k = c + a . length + 1 , m = c + 1 , e . push ( c , h , m ) , e . push ( h , k , m ) ; this . setIndex ( e ) ; this . addAttribute ( "position" , new A ( f , 3 ) ) ; this . addAttribute ( "uv" , new A ( 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 = q = 0 ; q < a . length ; q ++ , 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 tb ( a , b ) { R . 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 ub ( a , b ) ) ; this . mergeVertices ( ) } function ub ( a , b ) { function c ( a ) { var c , h = e . length / 3 ; a = a . extractPoints ( b ) ; var m = a . shape , q = a . holes ;
if ( ! 1 === Va . isClockWise ( m ) ) for ( m = m . reverse ( ) , a = 0 , c = q . length ; a < c ; a ++ ) { var l = q [ a ] ; ! 0 === Va . isClockWise ( l ) && ( q [ a ] = l . reverse ( ) ) } var p = Va . triangulateShape ( m , q ) ; a = 0 ; for ( c = q . length ; a < c ; a ++ ) l = q [ a ] , m = m . concat ( l ) ; a = 0 ; for ( c = m . length ; a < c ; a ++ ) l = m [ a ] , e . push ( l . x , l . y , 0 ) , f . push ( 0 , 0 , 1 ) , g . push ( l . x , l . y ) ; a = 0 ; for ( c = p . length ; a < c ; a ++ ) m = p [ a ] , d . push ( m [ 0 ] + h , m [ 1 ] + h , m [ 2 ] + h ) , k += 3 } C . call ( this ) ; this . type = "ShapeBufferGeometry" ; this . parameters = { shapes : a , curveSegments : b } ; b = b || 12 ; var d = [ ] , e = [ ] , f = [ ] , g = [ ] , h = 0 , k = 0 ; if ( ! 1 === Array . isArray ( a ) ) c ( a ) ;
else for ( var m = 0 ; m < a . length ; m ++ ) c ( a [ m ] ) , this . addGroup ( h , k , m ) , h += k , k = 0 ; this . setIndex ( d ) ; this . addAttribute ( "position" , new A ( e , 3 ) ) ; this . addAttribute ( "normal" , new A ( f , 3 ) ) ; this . addAttribute ( "uv" , new A ( g , 2 ) ) } function jf ( 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 ac ( a , b ) { C . call ( this ) ; this . type = "EdgesGeometry" ; this . parameters = { thresholdAngle : b } ; var c = [ ] ; b = Math . cos ( H . DEG2RAD * ( void 0 !== b ? b : 1 ) ) ; var d = [ 0 , 0 ] , e = { } , f =
[ "a" , "b" , "c" ] ; if ( a . isBufferGeometry ) { var g = new R ; g . fromBufferGeometry ( a ) } else g = a . clone ( ) ; g . mergeVertices ( ) ; g . computeFaceNormals ( ) ; a = g . vertices ; g = g . faces ; for ( var h = 0 , k = g . length ; h < k ; h ++ ) for ( var m = g [ h ] , q = 0 ; 3 > q ; q ++ ) { var n = m [ f [ q ] ] ; var l = m [ f [ ( q + 1 ) % 3 ] ] ; d [ 0 ] = Math . min ( n , l ) ; d [ 1 ] = Math . max ( n , l ) ; 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 A ( c , 3 ) ) } function vb ( a , b , c , d , e , f , g , h ) { R . 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 Wa ( a , b , c , d , e , f , g , h ) ) ; this . mergeVertices ( ) } function Wa ( a , b , c , d , e , f , g , h ) { function k ( c ) { var e , f = new z , k = new p , t = 0 , v = ! 0 === c ? a : b , w = ! 0 === c ? 1 : - 1 ; var A = r ; for ( e = 1 ; e <= d ; e ++ ) n . push ( 0 , y * w , 0 ) , l . push ( 0 , w , 0 ) , u . push ( . 5 , . 5 ) , r ++ ; var C =
r ; for ( e = 0 ; e <= d ; e ++ ) { var D = e / d * h + g , H = Math . cos ( D ) ; D = Math . sin ( D ) ; k . x = v * D ; k . y = y * w ; k . z = v * H ; n . push ( k . x , k . y , k . z ) ; l . push ( 0 , w , 0 ) ; f . x = . 5 * H + . 5 ; f . y = . 5 * D * w + . 5 ; u . push ( f . x , f . y ) ; r ++ } for ( e = 0 ; e < d ; e ++ ) f = A + e , k = C + e , ! 0 === c ? q . push ( k , k + 1 , f ) : q . push ( k + 1 , k , f ) , t += 3 ; m . addGroup ( x , t , ! 0 === c ? 1 : 2 ) ; x += t } C . 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 q = [ ] , n = [ ] , l = [ ] , u = [ ] , r = 0 , v = [ ] , y = c / 2 , x = 0 ; ( function ( ) { var f , k , t = new p , P = new p , N = 0 , z = ( b - a ) / c ; for ( k = 0 ; k <= e ; k ++ ) { var A = [ ] , D = k / e , C = D * ( b - a ) + a ; for ( f = 0 ; f <= d ; f ++ ) { var H = f / d , G = H * h + g , K = Math . sin ( G ) ; G = Math . cos ( G ) ; P . x = C * K ; P . y = - D * c + y ; P . z = C * G ; n . push ( P . x , P . y , P . z ) ; t . set ( K , z , G ) . normalize ( ) ; l . push ( t . x , t . y , t . z ) ; u . push ( H , 1 - D ) ; A . push ( r ++ ) } v . push ( A ) } for ( f = 0 ; f < d ; f ++ ) for ( k = 0 ; k < e ; k ++ ) t = v [ k + 1 ] [ f ] , P = v [ k + 1 ] [ f + 1 ] , z = v [ k ] [ f + 1 ] , q . push ( v [ k ] [ f ] , t , z ) ,
q . push ( t , P , z ) , N += 6 ; m . addGroup ( x , N , 0 ) ; x += N } ) ( ) ; ! 1 === f && ( 0 < a && k ( ! 0 ) , 0 < b && k ( ! 1 ) ) ; this . setIndex ( q ) ; this . addAttribute ( "position" , new A ( n , 3 ) ) ; this . addAttribute ( "normal" , new A ( l , 3 ) ) ; this . addAttribute ( "uv" , new A ( u , 2 ) ) } function Wc ( a , b , c , d , e , f , g ) { vb . 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 Xc ( a , b , c , d , e , f , g ) { Wa . 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 Yc ( a , b , c , d ) { R . call ( this ) ; this . type = "CircleGeometry" ; this . parameters = { radius : a , segments : b , thetaStart : c , thetaLength : d } ; this . fromBufferGeometry ( new bc ( a , b , c , d ) ) ; this . mergeVertices ( ) } function bc ( a , b , c , d ) { C . 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 = [ ] , k , m = new p , q = new z ; f . push ( 0 , 0 , 0 ) ; g . push ( 0 , 0 , 1 ) ; h . push ( . 5 , . 5 ) ; var n = 0 ; for ( k = 3 ; n <= b ; n ++ , k += 3 ) { var l = c + n / b * d ; m . x = a * Math . cos ( l ) ; m . y = a * Math . sin ( l ) ; f . push ( m . x , m . y , m . z ) ; g . push ( 0 , 0 , 1 ) ; q . x = ( f [ k ] / a + 1 ) / 2 ; q . y = ( f [ k + 1 ] / a + 1 ) / 2 ; h . push ( q . x , q . y ) } for ( k = 1 ; k <= b ; k ++ ) e . push ( k , k + 1 , 0 ) ; this . setIndex ( e ) ; this . addAttribute ( "position" , new A ( f , 3 ) ) ; this . addAttribute ( "normal" , new A ( g , 3 ) ) ; this . addAttribute ( "uv" , new A ( h , 2 ) ) } function wb ( a ) { J . call ( this ) ; this . type = "ShadowMaterial" ; this . color = new G ( 0 ) ; this . transparent = ! 0 ; this . setValues ( a ) }
function cc ( a ) { ta . call ( this , a ) ; this . type = "RawShaderMaterial" } function Pa ( a ) { J . call ( this ) ; this . defines = { STANDARD : "" } ; this . type = "MeshStandardMaterial" ; this . color = new G ( 16777215 ) ; this . metalness = this . roughness = . 5 ; this . lightMap = this . map = null ; this . lightMapIntensity = 1 ; this . aoMap = null ; this . aoMapIntensity = 1 ; this . emissive = new G ( 0 ) ; this . emissiveIntensity = 1 ; this . bumpMap = this . emissiveMap = null ; this . bumpScale = 1 ; this . normalMap = null ; this . normalMapType = 0 ; this . normalScale = new z ( 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 xb ( a ) { Pa . call ( this ) ; this . defines = { PHYSICAL : "" } ; this . type = "MeshPhysicalMaterial" ; this . reflectivity = . 5 ; this . clearCoatRoughness = this . clearCoat = 0 ; this . setValues ( a ) } function Fa ( a ) { J . call ( this ) ;
this . type = "MeshPhongMaterial" ; this . color = new G ( 16777215 ) ; this . specular = new G ( 1118481 ) ; this . shininess = 30 ; this . lightMap = this . map = null ; this . lightMapIntensity = 1 ; this . aoMap = null ; this . aoMapIntensity = 1 ; this . emissive = new G ( 0 ) ; this . emissiveIntensity = 1 ; this . bumpMap = this . emissiveMap = null ; this . bumpScale = 1 ; this . normalMap = null ; this . normalMapType = 0 ; this . normalScale = new z ( 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 yb ( a ) { Fa . call ( this ) ; this . defines = { TOON : "" } ; this . type = "MeshToonMaterial" ; this . gradientMap = null ; this . setValues ( a ) } function zb ( a ) { J . call ( this ) ; this . type = "MeshNormalMaterial" ; this . bumpMap = null ; this . bumpScale = 1 ; this . normalMap = null ; this . normalMapType = 0 ; this . normalScale = new z ( 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 Ab ( a ) { J . call ( this ) ; this . type = "MeshLambertMaterial" ; this . color = new G ( 16777215 ) ; this . lightMap = this . map = null ; this . lightMapIntensity = 1 ; this . aoMap = null ; this . aoMapIntensity = 1 ; this . emissive = new G ( 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 Bb ( a ) { Y . call ( this ) ; this . type = "LineDashedMaterial" ; this . scale = 1 ; this . dashSize = 3 ; this . gapSize = 1 ; this . setValues ( a ) } function ce ( 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 Ga ( a ) { this . manager = void 0 !== a ? a : ka } function kf ( a ) { this . manager = void 0 !== a ? a : ka ; this . _parser = null } function de ( a ) { this . manager = void 0 !== a ? a : ka ; this . _parser = null } function Zc ( a ) { this . manager = void 0 !== a ? a : ka }
function ee ( a ) { this . manager = void 0 !== a ? a : ka } function vd ( a ) { this . manager = void 0 !== a ? a : ka } function L ( ) { this . type = "Curve" ; this . arcLengthDivisions = 200 } function za ( a , b , c , d , e , f , g , h ) { L . 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 dc ( a , b , c , d , e , f ) { za . call ( this , a , b , c , c , d , e , f ) ; this . type = "ArcCurve" } function fe ( ) { var a = 0 , b = 0 , c = 0 , d = 0 ; return { initCatmullRom : function ( e ,
f , g , h , k ) { e = k * ( g - e ) ; h = k * ( 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 , k , m , q ) { e = ( ( f - e ) / k - ( g - e ) / ( k + m ) + ( g - f ) / m ) * m ; h = ( ( g - f ) / m - ( h - f ) / ( m + q ) + ( h - g ) / q ) * 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 ca ( a , b , c , d ) { L . call ( this ) ; this . type = "CatmullRomCurve3" ; this . points = a || [ ] ; this . closed = b || ! 1 ; this . curveType = c || "centripetal" ; this . tension = d || . 5 } function lf ( 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 $c ( a , b , c , d ) { var e = 1 - a ; return e * e * b + 2 * ( 1 - a ) * a * c + a * a * d } function ad ( 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 Ha ( a , b , c , d ) { L . call ( this ) ; this . type = "CubicBezierCurve" ; this . v0 = a || new z ; this . v1 = b || new z ; this . v2 = c || new z ; this . v3 = d || new z } function Qa ( a , b , c , d ) { L . 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 va ( a , b ) { L . call ( this ) ; this . type = "LineCurve" ; this . v1 = a ||
new z ; this . v2 = b || new z } function Ia ( a , b ) { L . call ( this ) ; this . type = "LineCurve3" ; this . v1 = a || new p ; this . v2 = b || new p } function Ja ( a , b , c ) { L . call ( this ) ; this . type = "QuadraticBezierCurve" ; this . v0 = a || new z ; this . v1 = b || new z ; this . v2 = c || new z } function Ra ( a , b , c ) { L . call ( this ) ; this . type = "QuadraticBezierCurve3" ; this . v0 = a || new p ; this . v1 = b || new p ; this . v2 = c || new p } function Ka ( a ) { L . call ( this ) ; this . type = "SplineCurve" ; this . points = a || [ ] } function Xa ( ) { L . call ( this ) ; this . type = "CurvePath" ; this . curves = [ ] ; this . autoClose = ! 1 } function La ( a ) { Xa . call ( this ) ;
this . type = "Path" ; this . currentPoint = new z ; a && this . setFromPoints ( a ) } function db ( a ) { La . call ( this , a ) ; this . uuid = H . generateUUID ( ) ; this . type = "Shape" ; this . holes = [ ] } function X ( a , b ) { D . call ( this ) ; this . type = "Light" ; this . color = new G ( a ) ; this . intensity = void 0 !== b ? b : 1 ; this . receiveShadow = void 0 } function wd ( a , b , c ) { X . call ( this , a , c ) ; this . type = "HemisphereLight" ; this . castShadow = void 0 ; this . position . copy ( D . DefaultUp ) ; this . updateMatrix ( ) ; this . groundColor = new G ( b ) } function Cb ( a ) { this . camera = a ; this . bias = 0 ; this . radius = 1 ; this . mapSize =
new z ( 512 , 512 ) ; this . map = null ; this . matrix = new I } function xd ( ) { Cb . call ( this , new Z ( 50 , 1 , . 5 , 500 ) ) } function yd ( a , b , c , d , e , f ) { X . call ( this , a , b ) ; this . type = "SpotLight" ; this . position . copy ( D . DefaultUp ) ; this . updateMatrix ( ) ; this . target = new D ; 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 xd } function zd ( a ,
b , c , d ) { X . 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 Cb ( new Z ( 90 , 1 , . 5 , 500 ) ) } function Ad ( ) { Cb . call ( this , new Hb ( - 5 , 5 , 5 , - 5 , . 5 , 500 ) ) } function Bd ( a , b ) { X . call ( this , a , b ) ; this . type = "DirectionalLight" ; this . position . copy ( D . DefaultUp ) ; this . updateMatrix ( ) ; this . target = new D ; this . shadow = new Ad } function Cd ( a , b ) { X . call ( this ,
a , b ) ; this . type = "AmbientLight" ; this . castShadow = void 0 } function Dd ( a , b , c , d ) { X . call ( this , a , b ) ; this . type = "RectAreaLight" ; this . width = void 0 !== c ? c : 10 ; this . height = void 0 !== d ? d : 10 } function wa ( 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 Ed ( a , b , c , d ) { wa . call ( this , a , b , c , d ) ; this . _offsetNext = this . _weightNext = this . _offsetPrev = this . _weightPrev = - 0 } function bd ( a , b , c , d ) { wa . call ( this , a , b , c , d ) } function Fd ( a , b ,
c , d ) { wa . call ( this , a , b , c , d ) } function oa ( 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 = ia . convertArray ( b , this . TimeBufferType ) ; this . values = ia . convertArray ( c , this . ValueBufferType ) ; this . setInterpolation ( d || this . DefaultInterpolation ) } function Gd ( a , b , c ) { oa . call ( this , a , b , c ) } function Hd ( a , b , c , d ) { oa . call ( this , a , b , c , d ) } function ec ( a , b , c , d ) { oa . call ( this , a ,
b , c , d ) } function Id ( a , b , c , d ) { wa . call ( this , a , b , c , d ) } function cd ( a , b , c , d ) { oa . call ( this , a , b , c , d ) } function Jd ( a , b , c , d ) { oa . call ( this , a , b , c , d ) } function fc ( a , b , c , d ) { oa . call ( this , a , b , c , d ) } function Ca ( a , b , c ) { this . name = a ; this . tracks = c ; this . duration = void 0 !== b ? b : - 1 ; this . uuid = H . generateUUID ( ) ; 0 > this . duration && this . resetDuration ( ) } function Rg ( a ) { switch ( a . toLowerCase ( ) ) { case "scalar" : case "double" : case "float" : case "number" : case "integer" : return ec ; case "vector" : case "vector2" : case "vector3" : case "vector4" : return fc ;
case "color" : return Hd ; case "quaternion" : return cd ; case "bool" : case "boolean" : return Gd ; case "string" : return Jd } throw Error ( "THREE.KeyframeTrack: Unsupported typeName: " + a ) ; } function Sg ( a ) { if ( void 0 === a . type ) throw Error ( "THREE.KeyframeTrack: track type undefined, can not parse" ) ; var b = Rg ( a . type ) ; if ( void 0 === a . times ) { var c = [ ] , d = [ ] ; ia . 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 ) } function Kd ( a ) { this . manager = void 0 !==
a ? a : ka ; this . textures = { } } function ge ( a ) { this . manager = void 0 !== a ? a : ka } function gc ( ) { } function he ( a ) { "boolean" === typeof a && ( console . warn ( "THREE.JSONLoader: showStatus parameter has been removed from constructor." ) , a = void 0 ) ; this . manager = void 0 !== a ? a : ka ; this . withCredentials = ! 1 } function mf ( a ) { this . manager = void 0 !== a ? a : ka ; this . texturePath = "" } function ie ( 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 : ka ; this . options = void 0 } function je ( ) { this . type = "ShapePath" ; this . color = new G ; this . subPaths = [ ] ; this . currentPath = null } function ke ( a ) { this . type = "Font" ; this . data = a } function nf ( a ) { this . manager = void 0 !== a ? a : ka } function le ( a ) { this . manager = void 0 !== a ? a : ka } function of ( ) { this . type = "StereoCamera" ; this . aspect = 1 ; this . eyeSep = . 064 ; this . cameraL = new Z ; this . cameraL . layers . enable ( 1 ) ; this . cameraL . matrixAutoUpdate = ! 1 ; this . cameraR = new Z ; this . cameraR . layers . enable ( 2 ) ; this . cameraR . matrixAutoUpdate =
! 1 } function dd ( a , b , c ) { D . call ( this ) ; this . type = "CubeCamera" ; var d = new Z ( 90 , 1 , a , b ) ; d . up . set ( 0 , - 1 , 0 ) ; d . lookAt ( new p ( 1 , 0 , 0 ) ) ; this . add ( d ) ; var e = new Z ( 90 , 1 , a , b ) ; e . up . set ( 0 , - 1 , 0 ) ; e . lookAt ( new p ( - 1 , 0 , 0 ) ) ; this . add ( e ) ; var f = new Z ( 90 , 1 , a , b ) ; f . up . set ( 0 , 0 , 1 ) ; f . lookAt ( new p ( 0 , 1 , 0 ) ) ; this . add ( f ) ; var g = new Z ( 90 , 1 , a , b ) ; g . up . set ( 0 , 0 , - 1 ) ; g . lookAt ( new p ( 0 , - 1 , 0 ) ) ; this . add ( g ) ; var h = new Z ( 90 , 1 , a , b ) ; h . up . set ( 0 , - 1 , 0 ) ; h . lookAt ( new p ( 0 , 0 , 1 ) ) ; this . add ( h ) ; var k = new Z ( 90 , 1 , a , b ) ; k . up . set ( 0 , - 1 , 0 ) ; k . lookAt ( new p ( 0 , 0 , - 1 ) ) ; this . add ( k ) ;
this . renderTarget = new Gb ( 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 ,
k , 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 me ( ) { D . call ( this ) ; this . type = "AudioListener" ; this . context = ne . getContext ( ) ; this . gain = this . context . createGain ( ) ; this . gain . connect ( this . context . destination ) ; this . filter = null } function hc ( a ) { D . 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 oe ( a ) { hc . call ( this , a ) ; this . panner = this . context . createPanner ( ) ; this . panner . connect ( this . gain ) } function pe ( 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 qe ( 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 pf ( a , b , c ) { c = c || pa . parseTrackName ( b ) ; this . _targetGroup = a ; this . _bindings = a . subscribe _ ( b , c ) } function pa ( a , b , c ) { this . path = b ; this . parsedPath = c || pa . parseTrackName ( b ) ; this . node = pa . findNode ( a , this . parsedPath . nodeName ) || a ; this . rootNode = a } function qf ( ) { this . uuid =
H . 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 rf ( 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 re ( a ) { this . _root = a ; this . _initMemoryManager ( ) ; this . time = this . _accuIndex = 0 ; this . timeScale = 1 } function Ld ( a , b ) { "string" === typeof a && ( console . warn ( "THREE.Uniform: Type parameter is no longer needed." ) , a = b ) ; this . value = a } function se ( ) { C . call ( this ) ; this . type = "InstancedBufferGeometry" ; this . maxInstancedCount = void 0 } function te ( a , b , c ) { ob . call ( this , a , b ) ; this . meshPerAttribute = c || 1 } function ue ( a , b , c ) { Q . call ( this ,
a , b ) ; this . meshPerAttribute = c || 1 } function sf ( a , b , c , d ) { this . ray = new mb ( 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 tf ( a , b ) { return a . distance - b . distance } function ve ( 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 ++ ) ve ( a [ d ] ,
b , c , ! 0 ) } } function uf ( a ) { this . autoStart = void 0 !== a ? a : ! 0 ; this . elapsedTime = this . oldTime = this . startTime = 0 ; this . running = ! 1 } function vf ( 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 wf ( 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 we ( a , b ) { this . min = void 0 !== a ? a : new z ( Infinity , Infinity ) ; this . max = void 0 !== b ? b : new z ( - Infinity , - Infinity ) } function xe ( a , b ) { this . start = void 0 !== a ? a : new p ; this . end =
void 0 !== b ? b : new p } function ed ( a ) { D . call ( this ) ; this . material = a ; this . render = function ( ) { } } function fd ( 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 C ; b = new A ( 6 * b , 3 ) ; c . addAttribute ( "position" , b ) ; W . call ( this , c , new Y ( { color : a , linewidth : d } ) ) ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function ic ( a , b ) { D . call ( this ) ; this . light = a ; this . light . updateMatrixWorld ( ) ;
this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . color = b ; a = new C ; 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 A ( b , 3 ) ) ; b = new Y ( { fog : ! 1 } ) ; this . cone = new W ( a , b ) ; this . add ( this . cone ) ; this . update ( ) } function xf ( a ) { var b = [ ] ; a && a . isBone && b . push ( a ) ; for ( var c = 0 ; c < a . children . length ; c ++ ) b . push . apply ( b , xf ( a . children [ c ] ) ) ; return b }
function jc ( a ) { for ( var b = xf ( a ) , c = new C , d = [ ] , e = [ ] , f = new G ( 0 , 0 , 1 ) , g = new G ( 0 , 1 , 0 ) , h = 0 ; h < b . length ; h ++ ) { var k = b [ h ] ; k . parent && k . 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 A ( d , 3 ) ) ; c . addAttribute ( "color" , new A ( e , 3 ) ) ; d = new Y ( { vertexColors : 2 , depthTest : ! 1 , depthWrite : ! 1 , transparent : ! 0 } ) ; W . call ( this , c , d ) ; this . root = a ; this . bones = b ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 } function kc ( a , b , c ) { this . light = a ; this . light . updateMatrixWorld ( ) ;
this . color = c ; a = new sb ( b , 4 , 2 ) ; b = new da ( { wireframe : ! 0 , fog : ! 1 } ) ; la . call ( this , a , b ) ; this . matrix = this . light . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function lc ( a , b ) { D . call ( this ) ; this . light = a ; this . light . updateMatrixWorld ( ) ; this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . color = b ; a = new Y ( { fog : ! 1 } ) ; b = new C ; b . addAttribute ( "position" , new Q ( new Float32Array ( 15 ) , 3 ) ) ; this . line = new sa ( b , a ) ; this . add ( this . line ) ; this . update ( ) } function mc ( a , b , c ) { D . call ( this ) ; this . light = a ; this . light . updateMatrixWorld ( ) ;
this . matrix = a . matrixWorld ; this . matrixAutoUpdate = ! 1 ; this . color = c ; a = new pb ( b ) ; a . rotateY ( . 5 * Math . PI ) ; this . material = new da ( { 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 Q ( b , 3 ) ) ; this . add ( new la ( a , this . material ) ) ; this . update ( ) } function gd ( a , b , c , d ) { a = a || 10 ; b = b || 10 ; c = new G ( void 0 !== c ? c : 4473924 ) ; d = new G ( void 0 !== d ? d : 8947848 ) ; var e = b / 2 , f = a / b , g = a / 2 ; a = [ ] ; for ( var h = [ ] , k = 0 , m = 0 , q = - g ; k <= b ; k ++ , q += f ) { a . push ( - g ,
0 , q , g , 0 , q ) ; a . push ( q , 0 , - g , q , 0 , g ) ; var n = k === 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 C ; b . addAttribute ( "position" , new A ( a , 3 ) ) ; b . addAttribute ( "color" , new A ( h , 3 ) ) ; c = new Y ( { vertexColors : 2 } ) ; W . call ( this , b , c ) } function Md ( a , b , c , d , e , f ) { a = a || 10 ; b = b || 16 ; c = c || 8 ; d = d || 64 ; e = new G ( void 0 !== e ? e : 4473924 ) ; f = new G ( void 0 !== f ? f : 8947848 ) ; var g = [ ] , h = [ ] , k ; for ( k = 0 ; k <= b ; k ++ ) { var m = k / b * 2 * Math . PI ; var q = Math . sin ( m ) * a ; m = Math . cos ( m ) * a ; g . push ( 0 , 0 , 0 ) ; g . push ( q , 0 , m ) ; var n = k & 1 ? e : f ; h . push ( n . r ,
n . g , n . b ) ; h . push ( n . r , n . g , n . b ) } for ( k = 0 ; k <= c ; k ++ ) { n = k & 1 ? e : f ; var l = a - a / c * k ; for ( b = 0 ; b < d ; b ++ ) m = b / d * 2 * Math . PI , q = Math . sin ( m ) * l , m = Math . cos ( m ) * l , g . push ( q , 0 , m ) , h . push ( n . r , n . g , n . b ) , m = ( b + 1 ) / d * 2 * Math . PI , q = Math . sin ( m ) * l , m = Math . cos ( m ) * l , g . push ( q , 0 , m ) , h . push ( n . r , n . g , n . b ) } a = new C ; a . addAttribute ( "position" , new A ( g , 3 ) ) ; a . addAttribute ( "color" , new A ( h , 3 ) ) ; g = new Y ( { vertexColors : 2 } ) ; W . call ( this , a , g ) } function hd ( 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 C ; b = new A ( 6 * b , 3 ) ; c . addAttribute ( "position" , b ) ; W . call ( this , c , new Y ( { color : a , linewidth : d } ) ) ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function nc ( a , b , c ) { D . 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 C ; a . addAttribute ( "position" , new A ( [ - b , b , 0 , b , b , 0 , b , - b , 0 , - b ,
- b , 0 , - b , b , 0 ] , 3 ) ) ; b = new Y ( { fog : ! 1 } ) ; this . lightPlane = new sa ( a , b ) ; this . add ( this . lightPlane ) ; a = new C ; a . addAttribute ( "position" , new A ( [ 0 , 0 , 0 , 0 , 0 , 1 ] , 3 ) ) ; this . targetLine = new sa ( a , b ) ; this . add ( this . targetLine ) ; this . update ( ) } function id ( 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 C , e = new Y ( { color : 16777215 , vertexColors : 1 } ) , f = [ ] , g = [ ] , h = { } , k = new G ( 16755200 ) , m = new G ( 16711680 ) , q = new G ( 43775 ) , n = new G ( 16777215 ) , l = new G ( 3355443 ) ;
b ( "n1" , "n2" , k ) ; b ( "n2" , "n4" , k ) ; b ( "n4" , "n3" , k ) ; b ( "n3" , "n1" , k ) ; b ( "f1" , "f2" , k ) ; b ( "f2" , "f4" , k ) ; b ( "f4" , "f3" , k ) ; b ( "f3" , "f1" , k ) ; b ( "n1" , "f1" , k ) ; b ( "n2" , "f2" , k ) ; b ( "n3" , "f3" , k ) ; b ( "n4" , "f4" , k ) ; b ( "p" , "n1" , m ) ; b ( "p" , "n2" , m ) ; b ( "p" , "n3" , m ) ; b ( "p" , "n4" , m ) ; b ( "u1" , "u2" , q ) ; b ( "u2" , "u3" , q ) ; b ( "u3" , "u1" , q ) ; b ( "c" , "t" , n ) ; b ( "p" , "c" , l ) ; b ( "cn1" , "cn2" , l ) ; b ( "cn3" , "cn4" , l ) ; b ( "cf1" , "cf2" , l ) ; b ( "cf3" , "cf4" , l ) ; d . addAttribute ( "position" , new A ( f , 3 ) ) ; d . addAttribute ( "color" , new A ( g , 3 ) ) ; W . 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 Db ( 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 C ; d . setIndex ( new Q ( a , 1 ) ) ; d . addAttribute ( "position" , new Q ( c , 3 ) ) ; W . call ( this , d , new Y ( { color : b } ) ) ; this . matrixAutoUpdate = ! 1 ; this . update ( ) } function jd ( 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 C ; c . setIndex ( new Q ( b , 1 ) ) ; c . addAttribute ( "position" , new A ( [ 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 ) ) ; W . call ( this , c , new Y ( { color : a } ) ) ; this . geometry . computeBoundingSphere ( ) } function kd ( a , b , c ) { this . type = "PlaneHelper" ; this . plane = a ; this . size = void 0 === b ? 1 : b ; a = void 0 !== c ? c : 16776960 ; b = new C ; b . addAttribute ( "position" , new A ( [ 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 ( ) ; sa . call ( this ,
b , new Y ( { color : a } ) ) ; b = new C ; b . addAttribute ( "position" , new A ( [ 1 , 1 , 1 , - 1 , 1 , 1 , - 1 , - 1 , 1 , 1 , 1 , 1 , - 1 , - 1 , 1 , 1 , - 1 , 1 ] , 3 ) ) ; b . computeBoundingSphere ( ) ; this . add ( new la ( b , new da ( { color : a , opacity : . 2 , transparent : ! 0 , depthWrite : ! 1 } ) ) ) } function Eb ( a , b , c , d , e , f ) { D . 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 === Nd && ( Nd = new C , Nd . addAttribute ( "position" , new A ( [ 0 , 0 , 0 , 0 , 1 , 0 ] , 3 ) ) , ye = new Wa ( 0 , . 5 , 1 , 5 , 1 ) , ye . translate ( 0 , - . 5 , 0 ) ) ; this . position . copy ( b ) ; this . line = new sa ( Nd , new Y ( { color : d } ) ) ;
this . line . matrixAutoUpdate = ! 1 ; this . add ( this . line ) ; this . cone = new la ( ye , new da ( { color : d } ) ) ; this . cone . matrixAutoUpdate = ! 1 ; this . add ( this . cone ) ; this . setDirection ( a ) ; this . setLength ( c , e , f ) } function ld ( 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 C ; a . addAttribute ( "position" , new A ( b , 3 ) ) ; a . addAttribute ( "color" , new A ( [ 1 , 0 , 0 , 1 , . 6 , 0 , 0 , 1 , 0 , . 6 , 1 , 0 , 0 , 0 , 1 , 0 , . 6 , 1 ] , 3 ) ) ; b = new Y ( { vertexColors : 2 } ) ; W . call ( this , a , b ) } function yf ( a ) { console . warn ( "THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead." ) ;
ca . call ( this , a ) ; this . type = "catmullrom" ; this . closed = ! 0 } function zf ( a ) { console . warn ( "THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead." ) ; ca . call ( this , a ) ; this . type = "catmullrom" } function ze ( a ) { console . warn ( "THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead." ) ; ca . 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 ( ya . 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 H = { 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 ) ; 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 ] ) . toUpperCase ( ) } } ( ) , 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 * H . DEG2RAD } , radToDeg : function ( a ) { return a * H . 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 ( z . 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 ( z . 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 z , b = new z ; 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 } , cross : function ( a ) { return this . x * a . y - this . y * a . x } , lengthSq : function ( ) { return this . x * this . x + this . y * this . y } , length : function ( ) { return Math . sqrt ( this . x * this . x + this . y * this . y ) } , manhattanLength : function ( ) { return Math . abs ( this . x ) +
Math . abs ( this . y ) } , normalize : function ( ) { return this . divideScalar ( this . length ( ) || 1 ) } , angle : function ( ) { var 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 ( I . prototype , { isMatrix4 : ! 0 , set : function ( a , b , c , d , e , f , g , h , k , m , q , n , l , u , r , p ) { var t = this . elements ; t [ 0 ] = a ; t [ 4 ] = b ; t [ 8 ] = c ; t [ 12 ] = d ; t [ 1 ] = e ; t [ 5 ] = f ; t [ 9 ] = g ; t [ 13 ] = h ; t [ 2 ] = k ; t [ 6 ] = m ; t [ 10 ] = q ; t [ 14 ] = n ; t [ 3 ] = l ; t [ 7 ] = u ; t [ 11 ] = r ; t [ 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 I ) . 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 [ 3 ] = 0 ; c [ 4 ] = d [ 4 ] * f ; c [ 5 ] = d [ 5 ] * f ; c [ 6 ] = d [ 6 ] * f ; c [ 7 ] = 0 ; c [ 8 ] = d [ 8 ] * b ; c [ 9 ] = d [ 9 ] * b ; c [ 10 ] = d [ 10 ] * b ; c [ 11 ] = 0 ; c [ 12 ] = 0 ; c [ 13 ] = 0 ; c [ 14 ] = 0 ; c [ 15 ] = 1 ; 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 k = f * e , m = c * h , q = c * e ; b [ 0 ] = g * h ; b [ 4 ] = - g * e ; b [ 8 ] = d ; b [ 1 ] = k + m * d ; b [ 5 ] = a - q * d ; b [ 9 ] = - c * g ; b [ 2 ] = q - a * d ; b [ 6 ] = m + k * d ; b [ 10 ] = f * g } else "YXZ" === a . order ? ( a = g * h , k = g * e , m = d * h , q = d * e , b [ 0 ] = a + q * c , b [ 4 ] = m * c - k , b [ 8 ] = f * d , b [ 1 ] = f * e , b [ 5 ] = f * h , b [ 9 ] = - c , b [ 2 ] = k * c - m , b [ 6 ] = q + a * c , b [ 10 ] = f * g ) : "ZXY" === a . order ? ( a = g * h , k = g * e , m = d * h , q = d * e , b [ 0 ] = a - q * c , b [ 4 ] = - f * e , b [ 8 ] = m + k * c , b [ 1 ] = k + m * c , b [ 5 ] = f * h , b [ 9 ] =
q - a * c , b [ 2 ] = - f * d , b [ 6 ] = c , b [ 10 ] = f * g ) : "ZYX" === a . order ? ( a = f * h , k = f * e , m = c * h , q = c * e , b [ 0 ] = g * h , b [ 4 ] = m * d - k , b [ 8 ] = a * d + q , b [ 1 ] = g * e , b [ 5 ] = q * d + a , b [ 9 ] = k * d - m , b [ 2 ] = - d , b [ 6 ] = c * g , b [ 10 ] = f * g ) : "YZX" === a . order ? ( a = f * g , k = f * d , m = c * g , q = c * d , b [ 0 ] = g * h , b [ 4 ] = q - a * e , b [ 8 ] = m * e + k , b [ 1 ] = e , b [ 5 ] = f * h , b [ 9 ] = - c * h , b [ 2 ] = - d * h , b [ 6 ] = k * e + m , b [ 10 ] = a - q * e ) : "XZY" === a . order && ( a = f * g , k = f * d , m = c * g , q = c * d , b [ 0 ] = g * h , b [ 4 ] = - e , b [ 8 ] = d * h , b [ 1 ] = a * e + q , b [ 5 ] = f * h , b [ 9 ] = k * e - m , b [ 2 ] = m * e - k , b [ 6 ] = c * h , b [ 10 ] = q * 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 ( ) { var a =
new p ( 0 , 0 , 0 ) , b = new p ( 1 , 1 , 1 ) ; return function ( c ) { return this . compose ( a , c , b ) } } ( ) , 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 ] , k = c [ 5 ] , m = c [ 9 ] , q = c [ 13 ] , n = c [ 2 ] , l = c [ 6 ] , u = c [ 10 ] , r = c [ 14 ] , p = c [ 3 ] , y = c [ 7 ] , x = c [ 11 ] ; c = c [ 15 ] ; var w = d [ 0 ] , B = d [ 4 ] , E = d [ 8 ] , P = d [ 12 ] , N = d [ 1 ] , z = d [ 5 ] , A = d [ 9 ] , D = d [ 13 ] , C = d [ 2 ] ,
H = d [ 6 ] , G = d [ 10 ] , K = d [ 14 ] , L = d [ 3 ] , I = d [ 7 ] , J = d [ 11 ] ; d = d [ 15 ] ; b [ 0 ] = a * w + e * N + f * C + g * L ; b [ 4 ] = a * B + e * z + f * H + g * I ; b [ 8 ] = a * E + e * A + f * G + g * J ; b [ 12 ] = a * P + e * D + f * K + g * d ; b [ 1 ] = h * w + k * N + m * C + q * L ; b [ 5 ] = h * B + k * z + m * H + q * I ; b [ 9 ] = h * E + k * A + m * G + q * J ; b [ 13 ] = h * P + k * D + m * K + q * d ; b [ 2 ] = n * w + l * N + u * C + r * L ; b [ 6 ] = n * B + l * z + u * H + r * I ; b [ 10 ] = n * E + l * A + u * G + r * J ; b [ 14 ] = n * P + l * D + u * K + r * d ; b [ 3 ] = p * w + y * N + x * C + c * L ; b [ 7 ] = p * B + y * z + x * H + c * I ; b [ 11 ] = p * E + y * A + x * G + c * J ; b [ 15 ] = p * P + y * D + x * K + 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 ] , k = a [ 13 ] , m = a [ 2 ] , q = a [ 6 ] , n = a [ 10 ] , l = a [ 14 ] ; return a [ 3 ] * ( + e * h * q - d * k * q - e * g * n + c * k * n + d * g * l - c * h * l ) + a [ 7 ] * ( + b * h * l - b * k * n + e * f * n -
d * f * l + d * k * m - e * h * m ) + a [ 11 ] * ( + b * k * q - b * g * l - e * f * q + c * f * l + e * g * m - c * k * m ) + a [ 15 ] * ( - d * g * m - b * h * q + b * g * n + d * f * q - 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 ] ,
k = d [ 5 ] , m = d [ 6 ] , q = d [ 7 ] , n = d [ 8 ] , l = d [ 9 ] , u = d [ 10 ] , r = d [ 11 ] , p = d [ 12 ] , y = d [ 13 ] , x = d [ 14 ] ; d = d [ 15 ] ; var w = l * x * q - y * u * q + y * m * r - k * x * r - l * m * d + k * u * d , B = p * u * q - n * x * q - p * m * r + h * x * r + n * m * d - h * u * d , E = n * y * q - p * l * q + p * k * r - h * y * r - n * k * d + h * l * d , z = p * l * m - n * y * m - p * k * u + h * y * u + n * k * x - h * l * x , N = a * w + e * B + f * E + g * z ; if ( 0 === N ) { 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 / N ; c [ 0 ] = w * b ; c [ 1 ] = ( y * u * g - l * x * g - y * f *
r + e * x * r + l * f * d - e * u * d ) * b ; c [ 2 ] = ( k * x * g - y * m * g + y * f * q - e * x * q - k * f * d + e * m * d ) * b ; c [ 3 ] = ( l * m * g - k * u * g - l * f * q + e * u * q + k * f * r - e * m * r ) * b ; c [ 4 ] = B * b ; c [ 5 ] = ( n * x * g - p * u * g + p * f * r - a * x * r - n * f * d + a * u * d ) * b ; c [ 6 ] = ( p * m * g - h * x * g - p * f * q + a * x * q + h * f * d - a * m * d ) * b ; c [ 7 ] = ( h * u * g - n * m * g + n * f * q - a * u * q - h * f * r + a * m * r ) * b ; c [ 8 ] = E * b ; c [ 9 ] = ( p * l * g - n * y * g - p * e * r + a * y * r + n * e * d - a * l * d ) * b ; c [ 10 ] = ( h * y * g - p * k * g + p * e * q - a * y * q - h * e * d + a * k * d ) * b ; c [ 11 ] = ( n * k * g - h * l * g - n * e * q + a * l * q + h * e * r - a * k * r ) * b ; c [ 12 ] = z * b ; c [ 13 ] = ( n * y * f - p * l * f + p * e * u - a * y * u - n * e * x + a * l * x ) * b ; c [ 14 ] = ( p * k * f - h * y * f - p * e * m + a * y * m + h * e * x - a * k * x ) *
b ; c [ 15 ] = ( h * l * f - n * k * f + n * e * m - a * l * m - h * e * u + a * k * u ) * 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 ) { var d = this . elements , e = b . _x , f = b . _y , g = b . _z , h = b . _w , k = e + e , m = f + f , q = g + g ; b = e * k ; var l = e * m ; e *= q ; var t = f * m ; f *= q ; g *= q ; k *= h ; m *= h ; h *= q ; q = c . x ; var u = c . y ; c = c . z ; d [ 0 ] = ( 1 - ( t + g ) ) * q ; d [ 1 ] = ( l + h ) * q ; d [ 2 ] = ( e - m ) * q ; d [ 3 ] = 0 ; d [ 4 ] = ( l - h ) * u ; d [ 5 ] = ( 1 - ( b + g ) ) * u ; d [ 6 ] = ( f + k ) * u ; d [ 7 ] = 0 ; d [ 8 ] = ( e + m ) * c ; d [ 9 ] = ( f - k ) * c ; d [ 10 ] = ( 1 - ( b + t ) ) * c ; d [ 11 ] = 0 ;
d [ 12 ] = a . x ; d [ 13 ] = a . y ; d [ 14 ] = a . z ; d [ 15 ] = 1 ; return this } , decompose : function ( ) { var a = new p , b = new I ; 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 ( ) , k = 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 / k ; 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 = k ; 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 ) , k = 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 * k ; g [ 9 ] = 0 ; g [ 13 ] = - ( ( c + d ) * k ) ; 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 ( fa , { 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 ] , k = c [ d + 1 ] , m = c [ d + 2 ] ; c = c [ d + 3 ] ; d = e [ f + 0 ] ; var q = e [ f + 1 ] , l = e [ f + 2 ] ; e = e [ f + 3 ] ; if ( c !== e || h !== d || k !== q || m !== l ) { f = 1 - g ; var t = h * d + k * q + m * l + c * e , u = 0 <= t ? 1 : - 1 , r = 1 - t * t ; r > Number . EPSILON && ( r = Math . sqrt ( r ) , t = Math . atan2 ( r , t * u ) , f = Math . sin ( f * t ) / r , g = Math . sin ( g *
t ) / r ) ; u *= g ; h = h * f + d * u ; k = k * f + q * u ; m = m * f + l * u ; c = c * f + e * u ; f === 1 - g && ( g = 1 / Math . sqrt ( h * h + k * k + m * m + c * c ) , h *= g , k *= g , m *= g , c *= g ) } a [ b ] = h ; a [ b + 1 ] = k ; a [ b + 2 ] = m ; a [ b + 3 ] = c } } ) ; Object . defineProperties ( fa . 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 ( fa . 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 ) , k = f ( d / 2 ) ; f = f ( e / 2 ) ; c = g ( c / 2 ) ; d = g ( d / 2 ) ; e = g ( e / 2 ) ; "XYZ" === a ? ( this . _x = c * k * f + h * d * e , this . _y = h * d * f - c * k * e , this . _z = h * k * e + c * d * f , this . _w = h * k * f - c * d * e ) : "YXZ" === a ? ( this . _x = c * k * f + h * d * e , this . _y = h * d * f - c * k * e , this . _z = h * k * e - c * d * f , this . _w = h * k * f + c * d * e ) : "ZXY" === a ? ( this . _x = c * k * f - h * d * e , this . _y = h * d * f + c * k * e , this . _z = h * k * e + c * d * f , this . _w = h * k * f - c * d * e ) : "ZYX" === a ? ( this . _x = c * k * f - h * d * e , this . _y = h * d * f + c * k * e , this . _z = h * k * e - c * d * f , this . _w = h * k * f + c * d * e ) : "YZX" === a ? ( this . _x = c * k * f +
h * d * e , this . _y = h * d * f + c * k * e , this . _z = h * k * e - c * d * f , this . _w = h * k * f - c * d * e ) : "XZY" === a && ( this . _x = c * k * f - h * d * e , this . _y = h * d * f - c * k * e , this . _z = h * k * e + c * d * f , this . _w = h * k * 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 ] , k = b [ 6 ] ; b = b [ 10 ] ; var m = c + f + b ; 0 < m ? ( c = . 5 /
Math . sqrt ( m + 1 ) , this . _w = . 25 / c , this . _x = ( k - 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 = ( k - 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 + k ) / c ) : ( c = 2 * Math . sqrt ( 1 + b - c - f ) , this . _w = ( e - a ) / c , this . _x = ( d + h ) / c , this . _y = ( g + k ) / 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 ( ) } } ( ) , angleTo : function ( a ) { return 2 * Math . acos ( Math . abs ( H . clamp ( this . dot ( a ) , - 1 , 1 ) ) ) } , rotateTowards : function ( a , b ) { var c = this . angleTo ( a ) ; if ( 0 === c ) return this ; this . slerp ( a , Math . min ( 1 , b / c ) ) ; return this } , 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 = 1 - g * g ; if ( a <= Number . EPSILON ) return g = 1 - b , this . _w = g * f + b * this . _w , this . _x = g * c + b * this . _x , this . _y = g * d + b * this . _y , this . _z = g * e + b * this . _z , this . normalize ( ) ; a = Math . sqrt ( a ) ; 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 fa ; 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 fa ; 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 , k = 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 + k * - g - m * - f ; this . y = k * a + b * - f + m * - e - h * - g ; this . z = m * a + b * - g + h * - f - k * - e ; return this } , project : function ( ) { var a = new I ; return function ( b ) { a . multiplyMatrices ( b . projectionMatrix , a . getInverse ( b . matrixWorld ) ) ; return this . applyMatrix4 ( a ) } } ( ) , unproject : function ( ) { var a = new I ; 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 ( H . 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 ( ra . prototype , { isMatrix3 : ! 0 , set : function ( a , b , c , d , e , f , g , h , k ) { 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 ] = k ; 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 ] , k = c [ 7 ] , m = c [ 2 ] , q = c [ 5 ] ; c = c [ 8 ] ; var l = d [ 0 ] , t = d [ 3 ] , u = d [ 6 ] , r = d [ 1 ] , p = d [ 4 ] , y = d [ 7 ] , x = d [ 2 ] , w = d [ 5 ] ; d = d [ 8 ] ; b [ 0 ] = a * l + e * r + f * x ; b [ 3 ] = a * t + e * p + f * w ; b [ 6 ] = a * u + e * y + f * d ; b [ 1 ] = g * l + h * r + k * x ; b [ 4 ] = g * t + h * p + k * w ; b [ 7 ] = g * u + h * y + k * d ; b [ 2 ] = m * l + q * r + c * x ; b [ 5 ] = m * t + q * p + c * w ; b [ 8 ] = m * u + q * y + 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 ] , k = a [ 7 ] ; a = a [ 8 ] ; return b * f * a - b * g * k - c * e * a + c * g * h + d * e * k - 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 ] , k = c [ 5 ] , m = c [ 6 ] , q = c [ 7 ] ; c = c [ 8 ] ; var l = c * h - k * q , t = k * m - c * g , u = q * g - h * m , r = d * l + e * t + f * u ; if ( 0 === r ) { 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 / r ; a [ 0 ] = l * b ; a [ 1 ] = ( f * q - c * e ) * b ; a [ 2 ] = ( k * e - f * h ) * b ; a [ 3 ] = t * b ; a [ 4 ] = ( c * d - f * m ) * b ; a [ 5 ] = ( f * g - k * d ) * b ; a [ 6 ] = u * b ; a [ 7 ] = ( e * m - q * 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 ] , k = c [ 7 ] ; c [ 0 ] = b * d + a * g ; c [ 3 ] = b * e + a * h ; c [ 6 ] =
b * f + a * k ; c [ 1 ] = - a * d + b * g ; c [ 4 ] = - a * e + b * h ; c [ 7 ] = - a * f + b * k ; 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 eb = { getDataURL : function ( a ) { if ( a instanceof HTMLCanvasElement ) var b = a ; else { "undefined" !== typeof OffscreenCanvas ? b = new OffscreenCanvas ( a . width , a . height ) : ( b = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "canvas" ) , b . width = a . width , b . height = a . height ) ; var c = b . getContext ( "2d" ) ; a instanceof ImageData ? c . putImageData ( a , 0 , 0 ) : c . drawImage ( a , 0 , 0 , a . width , a . height ) } return 2048 < b . width || 2048 < b . height ? b . toDataURL ( "image/jpeg" ,
. 6 ) : b . toDataURL ( "image/png" ) } } , Ef = 0 ; T . DEFAULT _IMAGE = void 0 ; T . DEFAULT _MAPPING = 300 ; T . prototype = Object . assign ( Object . create ( ya . prototype ) , { constructor : T , isTexture : ! 0 , updateMatrix : function ( ) { this . matrix . setUvTransform ( this . offset . x , this . offset . y , this . repeat . x , this . repeat . y , this . rotation , this . center . x , this . center . y ) } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } , copy : function ( 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 = H . generateUUID ( ) ) ; if ( ! b && void 0 === a . images [ d . uuid ] ) { if ( Array . isArray ( d ) ) { var e = [ ] ; for ( var f = 0 , g = d . length ; f < g ; f ++ ) e . push ( eb . getDataURL ( d [ f ] ) ) } else e = eb . getDataURL ( d ) ; a . images [ d . uuid ] = { uuid : d . uuid , url : e } } 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 ( T . prototype , "needsUpdate" , { set : function ( a ) { ! 0 === a && this . version ++ } } ) ; Object . assign ( V . 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 k = a [ 6 ] ; var m = a [ 10 ] ; if ( . 01 > Math . abs ( c - e ) && . 01 > Math . abs ( d - h ) && . 01 > Math . abs ( g - k ) ) { if ( . 1 > Math . abs ( c + e ) && . 1 > Math . abs ( d + h ) && . 1 > Math . abs ( g + k ) && . 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 + k ) / 4 ; b > f && b > m ? . 01 > b ? ( k = 0 , c = h = . 707106781 ) : ( k = Math . sqrt ( b ) , h = c / k , c = d / k ) : f > m ? . 01 > f ? ( k = . 707106781 , h = 0 , c = . 707106781 ) : ( h = Math . sqrt ( f ) , k = c / h , c = g / h ) : . 01 > m ? ( h = k = . 707106781 , c = 0 ) : ( c = Math . sqrt ( m ) , k = d / c , h = g / c ) ; this . set ( k , h , c , a ) ; return this } a = Math . sqrt ( ( k - g ) * ( k - g ) + ( d - h ) * ( d - h ) + ( e - c ) * ( e - c ) ) ; . 001 > Math . abs ( a ) && ( a = 1 ) ; this . x = ( k - 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 V , b = new V ) ; 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 } } ) ; fb . prototype = Object . assign ( Object . create ( ya . prototype ) , { constructor : fb , 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" } ) } } ) ; Gb . prototype = Object . create ( fb . prototype ) ; Gb . prototype . constructor = Gb ; Gb . prototype . isWebGLRenderTargetCube = ! 0 ; gb . prototype = Object . create ( T . prototype ) ; gb . prototype . constructor = gb ; gb . prototype . isDataTexture = ! 0 ; Object . assign ( Sa . 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 , k = a . length ; h < k ; h += 3 ) { var m = a [ h ] , q = a [ h + 1 ] , l = a [ h + 2 ] ; m < b && ( b = m ) ; q < c && ( c = q ) ; l < d && ( d = l ) ; m > e && ( e = m ) ; q > f && ( f = q ) ; l > g && ( g = l ) } 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 , k = a . count ; h < k ; h ++ ) { var m = a . getX ( h ) , l = a . getY ( h ) , n = a . getZ ( h ) ; m < b && ( b = m ) ; l < c && ( c = l ) ; n < d && ( d = n ) ; m > e && ( e = m ) ; l > f && ( f = l ) ; 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 ) , k = b . dot ( h ) , l = c . dot ( h ) , q = d . dot ( h ) ; if ( Math . max ( - Math . max ( k , l , q ) , Math . min ( k , l , q ) ) > 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 , k = new p , m = new p , l = new p ; return function ( h ) { if ( this . isEmpty ( ) ) return ! 1 ; this . getCenter ( k ) ; m . subVectors ( this . max , k ) ; b . subVectors ( h . a , k ) ; c . subVectors ( h . b , k ) ; d . subVectors ( h . c , k ) ; 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 ; l . crossVectors ( e , f ) ; h = [ l . x , l . y , l . 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 Da ) ; 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 ( a ) { if ( this . isEmpty ( ) ) return this ; a = a . elements ; var b = a [ 0 ] * this . min . x , c = a [ 1 ] * this . min . x , d = a [ 2 ] * this . min . x , e =
a [ 0 ] * this . max . x , f = a [ 1 ] * this . max . x , g = a [ 2 ] * this . max . x , h = a [ 4 ] * this . min . y , k = a [ 5 ] * this . min . y , m = a [ 6 ] * this . min . y , l = a [ 4 ] * this . max . y , n = a [ 5 ] * this . max . y , t = a [ 6 ] * this . max . y , u = a [ 8 ] * this . min . z , r = a [ 9 ] * this . min . z , p = a [ 10 ] * this . min . z , y = a [ 8 ] * this . max . z , x = a [ 9 ] * this . max . z , w = a [ 10 ] * this . max . z ; this . min . x = Math . min ( b , e ) + Math . min ( h , l ) + Math . min ( u , y ) + a [ 12 ] ; this . min . y = Math . min ( c , f ) + Math . min ( k , n ) + Math . min ( r , x ) + a [ 13 ] ; this . min . z = Math . min ( d , g ) + Math . min ( m , t ) + Math . min ( p , w ) + a [ 14 ] ; this . max . x = Math . max ( b , e ) + Math . max ( h , l ) + Math . max ( u , y ) + a [ 12 ] ;
this . max . y = Math . max ( c , f ) + Math . max ( k , n ) + Math . max ( r , x ) + a [ 13 ] ; this . max . z = Math . max ( d , g ) + Math . max ( m , t ) + Math . max ( p , w ) + a [ 14 ] ; 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 ( Da . prototype , { set : function ( a , b ) { this . center . copy ( a ) ; this . radius = b ; return this } , setFromPoints : function ( ) { var a = new Sa ; 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 Sa ) ; 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 ( Ma . 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 ra ; 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 ( md . 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 ] , k = c [ 6 ] , m = c [ 7 ] , l = c [ 8 ] , n = c [ 9 ] , t = c [ 10 ] , p = c [ 11 ] , r = c [ 12 ] , v = c [ 13 ] , y = c [ 14 ] ; c = c [ 15 ] ; b [ 0 ] . setComponents ( f - a , m - g , p - l , c - r ) . normalize ( ) ; b [ 1 ] . setComponents ( f + a , m + g , p + l , c + r ) . normalize ( ) ; b [ 2 ] . setComponents ( f + d , m + h , p + n , c + v ) . normalize ( ) ; b [ 3 ] . setComponents ( f - d , m - h , p - n , c - v ) . normalize ( ) ; b [ 4 ] . setComponents ( f - e , m - k , p - t , c - y ) . normalize ( ) ; b [ 5 ] . setComponents ( f + e , m + k , p + t , c + y ) . normalize ( ) ; return this } , intersectsObject : function ( ) { var a = new Da ; 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 Da ; 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 ; return function ( b ) { for ( var c = this . planes , d = 0 ; 6 > d ; d ++ ) { var e = c [ d ] ;
a . x = 0 < e . normal . x ? b . max . x : b . min . x ; a . y = 0 < e . normal . y ? b . max . y : b . min . y ; a . z = 0 < e . normal . z ? b . max . z : b . min . z ; if ( 0 > e . distanceToPoint ( a ) ) 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 S = { alphamap _fragment : "#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n" , alphamap _pars _fragment : "#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n" , alphatest _fragment : "#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n" ,
aomap _fragment : "#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n" , aomap _pars _fragment : "#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif" ,
begin _vertex : "\nvec3 transformed = vec3( position );\n" , beginnormal _vertex : "\nvec3 objectNormal = vec3( normal );\n" , bsdfs : " float punctualLightIntensityToIrradianceFactor ( const in float lightDistance , const in float cutoffDistance , const in float decayExponent ) { \ n \ tif ( decayExponent > 0.0 ) { \ n # if defined ( PHYSICALLY _CORRECT _LIGHTS ) \ n \ t \ tfloat distanceFalloff = 1.0 / max ( pow ( lightDistance , decayExponent ) , 0.01 ) ; \ n \ t \ tfloat maxDistanceCutoffFactor = pow2 ( saturate ( 1.0 - pow4 ( lightDistance / cutoffDistance ) ) ) ; \ n \ t \ treturn distanceFalloff * maxDistanceCutoffFactor ; \ n # else \ n \ t \ treturn pow ( saturate ( - lightDistance / cutoffDistance + 1.0 ) , decayExponent ) ; \ n # endif \ n \ t } \ n \ treturn 1.0 ; \ n } \ nvec3 BRDF _Diffuse _Lambert ( const in vec3 diffuseColor ) { \ n \ treturn RECIPROCAL _PI * diffuseColor ; \ n } \ nvec3 F _Schlick ( const in vec3 specularColor , const in float dotLH ) { \ n \ tfloat fresnel = exp2 ( ( - 5.55473 * dotLH - 6.98316 ) * dotLH ) ; \ n \ treturn ( 1.0 - specularColor ) * fresnel + specularColor ; \ n } \ nfloat G _GGX _Smith ( const in float alpha , const in float dotNL , const in float dotNV ) { \ n \ tfloat a2 = pow2 ( alpha ) ; \ n \ tfloat gl = dotNL + sqrt ( a2 + ( 1.0 - a2 ) * pow2 ( dotNL ) ) ; \ n \ tfloat gv = dotNV + sqrt ( a2 + ( 1.0 - a2 ) * pow2 ( dotNV ) ) ; \ n \ treturn 1.0 / ( gl * gv ) ; \ n } \ nfloat G _GGX _SmithCorrelated ( const in float alpha , const in float dotNL , const in float dotNV ) { \ n \ tfloat a2 = pow2 ( alpha ) ; \ n \ tfloat gv = dotNL * sqrt ( a2 + ( 1.0 - a2 ) * pow2 ( dotNV ) ) ; \ n \ tfloat gl = dotNV * sqrt ( a2 + ( 1.0 - a2 ) * pow2 ( dotNL ) ) ; \ n \ treturn 0.5 / max ( gv + gl , EPSILON ) ; \ n } \ nfloat D _GGX ( const in float alpha , const in float dotNH ) { \ n \ tfloat a2 = pow2 ( alpha ) ; \ n \ tfloat denom = pow2 ( dotNH ) * ( a2 - 1.0 ) + 1.0 ; \ n \ treturn RECIPROCAL _PI * a2 / pow2 ( denom ) ; \ n } \ nvec3 BRDF _Specular _GGX ( const in IncidentLight incidentLight , const in GeometricContext geometry , const in vec3 specularColor , const in float roughness ) { \ n \ tfloat alpha = pow2 ( roughness ) ; \ n \ tvec3 halfDir = normalize ( incidentLight . direction + geometry . viewDir ) ; \ n \ tfloat dotNL = saturate ( dot ( geometry . normal , incidentLight . direction ) ) ; \ n \ tfloat dotNV = saturate ( dot ( geometry . normal , geometry . viewDir ) ) ; \ n \ tfloat dotNH = saturate ( dot ( geometry . normal , halfDir ) ) ; \ n \ tfloat dotLH = saturate ( dot ( incidentLight . direction , halfDir ) ) ; \ n \ tvec3 F = F _Schlick ( specularColor , dotLH ) ; \ n \ tfloat G = G _GGX _SmithCorrelated ( alpha , dotNL , dotNV ) ; \ n \ tfloat D = D _GGX ( alpha , dotNH ) ; \ n \ treturn F * ( G * D ) ; \ n } \ nvec2 LTC _Uv ( const in vec3 N , const in vec3 V , const in float roughness ) { \ n \ tconst float LUT _SIZE = 64.0 ; \ n \ tconst float LUT _SCALE = ( LUT _SIZE - 1.0 ) / LUT _SIZE ; \ n \ tconst float LUT _BIAS = 0.5 / LUT _SIZE ; \ n \ tfloat dotNV = saturate ( dot ( N , V ) ) ; \ n \ tvec2 uv = vec2 ( roughness , sqrt ( 1.0 - dotNV ) ) ; \ n \ tuv = uv * LUT _SCALE + LUT _BIAS ; \ n \ treturn uv ; \ n } \ nfloat LTC _ClippedSphereFormFactor ( const in vec3 f ) { \ n \ tfloat l = length ( f ) ; \ n \ treturn max ( ( l * l + f . z ) / ( l + 1.0 ) , 0.0 ) ; \ n } \ nvec3 LTC _EdgeVectorFormFactor ( const in vec3 v1 , const in vec3 v2 ) { \ n \ tfloat x = dot ( v1 , v2 ) ; \ n \ tfloat y = abs ( x ) ; \ n \ tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y ; \ n \ tfloat b = 3.4175940 + ( 4.1616724 + y ) * y ; \ n \ tfloat v = a / b ; \ n \ tfloat theta _sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt ( max ( 1.0 - x * x , 1e-7 ) ) - v ; \ n \ treturn cross ( v1 , v2 ) * theta _sintheta ; \ n } \ nvec3 LTC _Evaluate ( const in vec3 N , const in vec3 V , const in vec3 P , const in mat3 mInv , const in vec3 rectCoords [ 4 ] ) { \ n \ tvec3 v1 = rectCoords [ 1 ] - rectCoords [ 0 ] ; \ n \ tvec3 v2 = rectCoords [ 3 ] - rectCoords [ 0 ] ; \ n \ tvec3 lightNormal = cross ( v1 , v2 ) ; \ n \ tif ( dot ( lightNormal , P - rectCoords [ 0 ] ) < 0.0 ) return vec3 ( 0.0 ) ; \ n \ tvec3 T1 , T2 ; \ n \ tT1 = normalize ( V - N * dot ( V , N ) ) ; \ n \ tT2 = - cross ( N , T1 ) ; \ n \ tmat3 mat = mInv * transposeMat3 ( mat3 ( T1 , T2 , N ) ) ; \ n \ tvec3 coords [ 4 ] ; \ n \ tcoords [ 0 ] = mat * ( rectCoords [ 0 ] - P ) ; \ n \ tcoords [ 1 ] = mat * ( rectCoords [ 1 ] - P ) ; \ n \ tcoords [ 2 ] = mat * ( rectCoords [ 2 ] - P ) ; \ n \ tcoords [ 3 ] = mat * ( rectCoords [ 3 ] - P ) ; \ n \ tcoords [ 0 ]
bumpmap _pars _fragment : "#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n" ,
clipping _planes _fragment : "#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n" ,
clipping _planes _pars _fragment : "#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n" , clipping _planes _pars _vertex : "#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n" , clipping _planes _vertex : "#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n" ,
color _fragment : "#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif" , color _pars _fragment : "#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n" , color _pars _vertex : "#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif" , color _vertex : "#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif" , common : "#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n" ,
cube _uv _reflection _fragment : " # ifdef ENVMAP _TYPE _CUBE _UV \ n # define cubeUV _textureSize ( 1024.0 ) \ nint getFaceFromDirection ( vec3 direction ) { \ n \ tvec3 absDirection = abs ( direction ) ; \ n \ tint face = - 1 ; \ n \ tif ( absDirection . x > absDirection . z ) { \ n \ t \ tif ( absDirection . x > absDirection . y ) \ n \ t \ t \ tface = direction . x > 0.0 ? 0 : 3 ; \ n \ t \ telse \ n \ t \ t \ tface = direction . y > 0.0 ? 1 : 4 ; \ n \ t } \ n \ telse { \ n \ t \ tif ( absDirection . z > absDirection . y ) \ n \ t \ t \ tface = direction . z > 0.0 ? 2 : 5 ; \ n \ t \ telse \ n \ t \ t \ tface = direction . y > 0.0 ? 1 : 4 ; \ n \ t } \ n \ treturn face ; \ n } \ n # define cubeUV _maxLods1 ( log2 ( cubeUV _textureSize * 0.25 ) - 1.0 ) \ n # define cubeUV _rangeClamp ( exp2 ( ( 6.0 - 1.0 ) * 2.0 ) ) \ nvec2 MipLevelInfo ( vec3 vec , float roughnessLevel , float roughness ) { \ n \ tfloat scale = exp2 ( cubeUV _maxLods1 - roughnessLevel ) ; \ n \ tfloat dxRoughness = dFdx ( roughness ) ; \ n \ tfloat dyRoughness = dFdy ( roughness ) ; \ n \ tvec3 dx = dFdx ( vec * scale * dxRoughness ) ; \ n \ tvec3 dy = dFdy ( vec * scale * dyRoughness ) ; \ n \ tfloat d = max ( dot ( dx , dx ) , dot ( dy , dy ) ) ; \ n \ td = clamp ( d , 1.0 , cubeUV _rangeClamp ) ; \ n \ tfloat mipLevel = 0.5 * log2 ( d ) ; \ n \ treturn vec2 ( floor ( mipLevel ) , fract ( mipLevel ) ) ; \ n } \ n # define cubeUV _maxLods2 ( log2 ( cubeUV _textureSize * 0.25 ) - 2.0 ) \ n # define cubeUV _rcpTextureSize ( 1.0 / cubeUV _textureSize ) \ nvec2 getCubeUV ( vec3 direction , float roughnessLevel , float mipLevel ) { \ n \ tmipLevel = roughnessLevel > cubeUV _maxLods2 - 3.0 ? 0.0 : mipLevel ; \ n \ tfloat a = 16.0 * cubeUV _rcpTextureSize ; \ n \ tvec2 exp2 _packed = exp2 ( vec2 ( roughnessLevel , mipLevel ) ) ; \ n \ tvec2 rcp _exp2 _packed = vec2 ( 1.0 ) / exp2 _packed ; \ n \ tfloat powScale = exp2 _packed . x * exp2 _packed . y ; \ n \ tfloat scale = rcp _exp2 _packed . x * rcp _exp2 _packed . y * 0.25 ; \ n \ tfloat mipOffset = 0.75 * ( 1.0 - rcp _exp2 _packed . y ) * rcp _exp2 _packed . x ; \ n \ tbool bRes = mipLevel == 0.0 ; \ n \ tscale = bRes && ( scale < a ) ? a : scale ; \ n \ tvec3 r ; \ n \ tvec2 offset ; \ n \ tint face = getFaceFromDirection ( direction ) ; \ n \ tfloat rcpPowScale = 1.0 / powScale ; \ n \ tif ( face == 0 ) { \ n \ t \ tr = vec3 ( direction . x , - direction . z , direction . y ) ; \ n \ t \ toffset = vec2 ( 0.0 + mipOffset , 0.75 * rcpPowScale ) ; \ n \ t \ toffset . y = bRes && ( offset . y < 2.0 * a ) ? a : offset . y ; \ n \ t } \ n \ telse if ( face == 1 ) { \ n \ t \ tr = vec3 ( direction . y , direction . x , direction . z ) ; \ n \ t \ toffset = vec2 ( scale + mipOffset , 0.75 * rcpPowScale ) ; \ n \ t \ toffset . y = bRes && ( offset . y < 2.0 * a ) ? a : offset . y ; \ n \ t } \ n \ telse if ( face == 2 ) { \ n \ t \ tr = vec3 ( direction . z , direction . x , direction . y ) ; \ n \ t \ toffset = vec2 ( 2.0 * scale + mipOffset , 0.75 * rcpPowScale ) ; \ n \ t \ toffset . y = bRes && ( offset . y < 2.0 * a ) ? a : offset . y ; \ n \ t } \ n \ telse if ( face == 3 ) { \ n \ t \ tr = vec3 ( direction . x , direction . z , direction . y ) ; \ n \ t \ toffset = vec2 ( 0.0 + mipOffset , 0.5 * rcpPowScale ) ; \ n \ t \ toffset . y = bRes && ( offset . y < 2.0 * a ) ? 0.0 : offset . y ; \ n \ t } \ n \ telse if ( face == 4 ) { \ n \ t \ tr = vec3 ( direction . y , direction . x , - direction . z ) ; \ n \ t \ toffset = vec2 ( scale + mipOffset , 0.5 * rcpPowScale ) ; \ n \ t \ toffset . y = bRes && ( offset . y < 2.0 * a ) ? 0.0 : offset . y ; \ n \ t } \ n \ telse { \ n \ t \ tr = vec3 ( direction . z , - direction . x , direction . y ) ; \ n \ t \ toffset = vec2 ( 2.0 * scale + mipOffset , 0.5 * rcpPowScale ) ; \ n \ t \ toffset . y = bRes && ( offset . y < 2.0 * a ) ? 0.0 : offset . y ; \ n \ t } \ n \ tr = normalize ( r ) ; \ n \ tfloat texelOffset = 0.5 * cubeUV _rcpTextureSize ; \ n \ tvec2 s = ( r . yz / abs ( r . x ) + vec2 ( 1.0 ) ) * 0.5 ; \ n \ tvec2 base = offset + vec2 ( texelOffset ) ; \ n \ treturn base + s * ( scale - 2.0 * texelOffset ) ; \ n } \ n # define cubeUV _maxLods3 ( log2 ( cubeUV _textureSize * 0.25 ) - 3.0 ) \ nvec4 textureCubeUV ( sampler2D envMap , vec3 reflectedDirection , float roughness ) { \ n \ tfloat roughnessVal = roughness * cubeUV _maxLods3 ; \ n \ tfloat r1 = floor ( roughnessVal ) ; \ n \ tfloat r2 = r1 + 1.0 ; \ n \ tfloat t = fract ( roughnessVal ) ; \ n \ tvec2 mipInfo = MipLevelInfo ( reflectedDirection , r1 , roughness ) ; \ n \ tfloat s = mipInfo . y ; \ n \ tfloat level0 = mipInfo . x ; \ n \ tfloat level1 = level0 + 1.0 ; \ n \ tlevel1 = level1 > 5.0 ? 5.0 : level1 ; \ n \ tlevel0 += min ( floor ( s + 0.5 ) , 5.0 ) ; \ n \ tvec2 uv _10 = getCubeUV ( reflectedDirection , r1 , level0 ) ; \ n \ tvec4 color10 = envMapTexelToLinear ( texture2D ( envMap , uv _10 ) ) ; \ n \ tvec2 uv _20 = getCubeUV ( reflectedDirection , r2 , level0 ) ; \ n \ tvec4 color20 = envM
defaultnormal _vertex : "vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n" , displacementmap _pars _vertex : "#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n" , displacementmap _vertex : "#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n" ,
emissivemap _fragment : "#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n" , emissivemap _pars _fragment : "#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n" , encodings _fragment : " gl_FragColor = linearToOutputTexel( gl_FragColor );\n" , encodings _pars _fragment : "\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n" ,
envmap _fragment : "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n" ,
envmap _pars _fragment : "#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n" ,
envmap _pars _vertex : "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n" , envmap _physical _pars _fragment : "#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n" ,
envmap _vertex : "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n" ,
fog _vertex : "\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif" , fog _pars _vertex : "#ifdef USE_FOG\n varying float fogDepth;\n#endif\n" , fog _fragment : "#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n" , fog _pars _fragment : "#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n" ,
gradientmap _pars _fragment : "#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n" , lightmap _fragment : "#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n" ,
lightmap _pars _fragment : "#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif" , lights _lambert _vertex : "vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n" ,
lights _pars _begin : "uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n" ,
lights _phong _fragment : "BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n" , lights _phong _pars _fragment : "varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n" ,
lights _physical _fragment : "PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n" ,
lights _physical _pars _fragment : " struct PhysicalMaterial { \ n \ tvec3 \ tdiffuseColor ; \ n \ tfloat \ tspecularRoughness ; \ n \ tvec3 \ tspecularColor ; \ n \ t # ifndef STANDARD \ n \ t \ tfloat clearCoat ; \ n \ t \ tfloat clearCoatRoughness ; \ n \ t # endif \ n } ; \ n # define MAXIMUM _SPECULAR _COEFFICIENT 0.16 \ n # define DEFAULT _SPECULAR _COEFFICIENT 0.04 \ nfloat clearCoatDHRApprox ( const in float roughness , const in float dotNL ) { \ n \ treturn DEFAULT _SPECULAR _COEFFICIENT + ( 1.0 - DEFAULT _SPECULAR _COEFFICIENT ) * ( pow ( 1.0 - dotNL , 5.0 ) * pow ( 1.0 - roughness , 2.0 ) ) ; \ n } \ n # if NUM _RECT _AREA _LIGHTS > 0 \ n \ tvoid RE _Direct _RectArea _Physical ( const in RectAreaLight rectAreaLight , const in GeometricContext geometry , const in PhysicalMaterial material , inout ReflectedLight reflectedLight ) { \ n \ t \ tvec3 normal = geometry . normal ; \ n \ t \ tvec3 viewDir = geometry . viewDir ; \ n \ t \ tvec3 position = geometry . position ; \ n \ t \ tvec3 lightPos = rectAreaLight . position ; \ n \ t \ tvec3 halfWidth = rectAreaLight . halfWidth ; \ n \ t \ tvec3 halfHeight = rectAreaLight . halfHeight ; \ n \ t \ tvec3 lightColor = rectAreaLight . color ; \ n \ t \ tfloat roughness = material . specularRoughness ; \ n \ t \ tvec3 rectCoords [ 4 ] ; \ n \ t \ trectCoords [ 0 ] = lightPos - halfWidth - halfHeight ; \ t \ trectCoords [ 1 ] = lightPos + halfWidth - halfHeight ; \ n \ t \ trectCoords [ 2 ] = lightPos + halfWidth + halfHeight ; \ n \ t \ trectCoords [ 3 ] = lightPos - halfWidth + halfHeight ; \ n \ t \ tvec2 uv = LTC _Uv ( normal , viewDir , roughness ) ; \ n \ t \ tvec4 t1 = texture2D ( ltc _1 , uv ) ; \ n \ t \ tvec4 t2 = texture2D ( ltc _2 , uv ) ; \ n \ t \ tmat3 mInv = mat3 ( \ n \ t \ t \ tvec3 ( t1 . x , 0 , t1 . y ) , \ n \ t \ t \ tvec3 ( 0 , 1 , 0 ) , \ n \ t \ t \ tvec3 ( t1 . z , 0 , t1 . w ) \ n \ t \ t ) ; \ n \ t \ tvec3 fresnel = ( material . specularColor * t2 . x + ( vec3 ( 1.0 ) - material . specularColor ) * t2 . y ) ; \ n \ t \ treflectedLight . directSpecular += lightColor * fresnel * LTC _Evaluate ( normal , viewDir , position , mInv , rectCoords ) ; \ n \ t \ treflectedLight . directDiffuse += lightColor * material . diffuseColor * LTC _Evaluate ( normal , viewDir , position , mat3 ( 1.0 ) , rectCoords ) ; \ n \ t } \ n # endif \ nvoid RE _Direct _Physical ( const in IncidentLight directLight , const in GeometricContext geometry , const in PhysicalMaterial material , inout ReflectedLight reflectedLight ) { \ n \ tfloat dotNL = saturate ( dot ( geometry . normal , directLight . direction ) ) ; \ n \ tvec3 irradiance = dotNL * directLight . color ; \ n \ t # ifndef PHYSICALLY _CORRECT _LIGHTS \ n \ t \ tirradiance *= PI ; \ n \ t # endif \ n \ t # ifndef STANDARD \ n \ t \ tfloat clearCoatDHR = material . clearCoat * clearCoatDHRApprox ( material . clearCoatRoughness , dotNL ) ; \ n \ t # else \ n \ t \ tfloat clearCoatDHR = 0.0 ; \ n \ t # endif \ n \ treflectedLight . directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF _Specular _GGX ( directLight , geometry , material . specularColor , material . specularRoughness ) ; \ n \ treflectedLight . directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF _Diffuse _Lambert ( material . diffuseColor ) ; \ n \ t # ifndef STANDARD \ n \ t \ treflectedLight . directSpecular += irradiance * material . clearCoat * BRDF _Specular _GGX ( directLight , geometry , vec3 ( DEFAULT _SPECULAR _COEFFICIENT ) , material . clearCoatRoughness ) ; \ n \ t # endif \ n } \ nvoid RE _IndirectDiffuse _Physical ( const in vec3 irradiance , const in GeometricContext geometry , const in PhysicalMaterial material , inout ReflectedLight reflectedLight ) { \ n \ treflectedLight . indirectDiffuse += irradiance * BRDF _Diffuse _Lambert ( material . diffuseColor ) ; \ n } \ nvoid RE _IndirectSpecular _Physical ( const in vec3 radiance , const in vec3 clearCoatRadiance , const in GeometricContext geometry , const in PhysicalMaterial material , inout ReflectedLight reflectedLight ) { \ n \ t # ifndef STANDARD \ n \ t \ tfloat dotNV = saturate ( dot ( geometry . normal , geometry . viewDir ) ) ; \ n \ t \ tfloat dotNL = dotNV ; \ n \ t \ tfloat clearCoatDHR = material . clearCoat * clearCoatDHRApprox ( material . clearCoatRoughness , dotNL ) ; \ n \ t # else \ n \ t \ tfloat clearCoatDHR = 0.0 ; \ n \ t # endif \ n \ treflectedLight . indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF _Specular _GGX _Environment ( geometry , material . specularColor , material . specularRoughness ) ; \ n \ t # ifndef STANDARD \ n \ t \ treflectedLight . indirectSpecular += clearCoatRadiance * material . clearCoat * BRDF _Specular _GGX _Environment ( geometry
lights _fragment _begin : "\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif\n" ,
lights _fragment _maps : "#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif\n" ,
lights _fragment _end : "#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n" , logdepthbuf _fragment : "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif" , logdepthbuf _pars _fragment : "#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n" ,
logdepthbuf _pars _vertex : "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif" , logdepthbuf _vertex : "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif\n" , map _fragment : "#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n" ,
map _pars _fragment : "#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n" , map _particle _fragment : "#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n" , map _particle _pars _fragment : "#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif\n" , metalnessmap _fragment : "float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n" ,
metalnessmap _pars _fragment : "#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif" , morphnormal _vertex : "#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n" , morphtarget _pars _vertex : "#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif" ,
morphtarget _vertex : "#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n" ,
normal _fragment _begin : "#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n#endif\n" , normal _fragment _maps : "#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n" ,
normalmap _pars _fragment : "#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif\n" ,
packing : "vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n" ,
premultiplied _alpha _fragment : "#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n" , project _vertex : "vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;\n" , dithering _fragment : "#if defined( DITHERING )\n gl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif\n" , dithering _pars _fragment : "#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif\n" ,
roughnessmap _fragment : "float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif\n" , roughnessmap _pars _fragment : "#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif" , shadowmap _pars _fragment : " # ifdef USE _SHADOWMAP \ n \ t # if NUM _DIR _LIGHTS > 0 \ n \ t \ tuniform sampler2D directionalShadowMap [ NUM _DIR _LIGHTS ] ; \ n \ t \ tvarying vec4 vDirectionalShadowCoord [ NUM _DIR _LIGHTS ] ; \ n \ t # endif \ n \ t # if NUM _SPOT _LIGHTS > 0 \ n \ t \ tuniform sampler2D spotShadowMap [ NUM _SPOT _LIGHTS ] ; \ n \ t \ tvarying vec4 vSpotShadowCoord [ NUM _SPOT _LIGHTS ] ; \ n \ t # endif \ n \ t # if NUM _POINT _LIGHTS > 0 \ n \ t \ tuniform sampler2D pointShadowMap [ NUM _POINT _LIGHTS ] ; \ n \ t \ tvarying vec4 vPointShadowCoord [ NUM _POINT _LIGHTS ] ; \ n \ t # endif \ n \ tfloat texture2DCompare ( sampler2D depths , vec2 uv , float compare ) { \ n \ t \ treturn step ( compare , unpackRGBAToDepth ( texture2D ( depths , uv ) ) ) ; \ n \ t } \ n \ tfloat texture2DShadowLerp ( sampler2D depths , vec2 size , vec2 uv , float compare ) { \ n \ t \ tconst vec2 offset = vec2 ( 0.0 , 1.0 ) ; \ n \ t \ tvec2 texelSize = vec2 ( 1.0 ) / size ; \ n \ t \ tvec2 centroidUV = floor ( uv * size + 0.5 ) / size ; \ n \ t \ tfloat lb = texture2DCompare ( depths , centroidUV + texelSize * offset . xx , compare ) ; \ n \ t \ tfloat lt = texture2DCompare ( depths , centroidUV + texelSize * offset . xy , compare ) ; \ n \ t \ tfloat rb = texture2DCompare ( depths , centroidUV + texelSize * offset . yx , compare ) ; \ n \ t \ tfloat rt = texture2DCompare ( depths , centroidUV + texelSize * offset . yy , compare ) ; \ n \ t \ tvec2 f = fract ( uv * size + 0.5 ) ; \ n \ t \ tfloat a = mix ( lb , lt , f . y ) ; \ n \ t \ tfloat b = mix ( rb , rt , f . y ) ; \ n \ t \ tfloat c = mix ( a , b , f . x ) ; \ n \ t \ treturn c ; \ n \ t } \ n \ tfloat getShadow ( sampler2D shadowMap , vec2 shadowMapSize , float shadowBias , float shadowRadius , vec4 shadowCoord ) { \ n \ t \ tfloat shadow = 1.0 ; \ n \ t \ tshadowCoord . xyz /= shadowCoord . w ; \ n \ t \ tshadowCoord . z += shadowBias ; \ n \ t \ tbvec4 inFrustumVec = bvec4 ( shadowCoord . x >= 0.0 , shadowCoord . x <= 1.0 , shadowCoord . y >= 0.0 , shadowCoord . y <= 1.0 ) ; \ n \ t \ tbool inFrustum = all ( inFrustumVec ) ; \ n \ t \ tbvec2 frustumTestVec = bvec2 ( inFrustum , shadowCoord . z <= 1.0 ) ; \ n \ t \ tbool frustumTest = all ( frustumTestVec ) ; \ n \ t \ tif ( frustumTest ) { \ n \ t \ t # if defined ( SHADOWMAP _TYPE _PCF ) \ n \ t \ t \ tvec2 texelSize = vec2 ( 1.0 ) / shadowMapSize ; \ n \ t \ t \ tfloat dx0 = - texelSize . x * shadowRadius ; \ n \ t \ t \ tfloat dy0 = - texelSize . y * shadowRadius ; \ n \ t \ t \ tfloat dx1 = + texelSize . x * shadowRadius ; \ n \ t \ t \ tfloat dy1 = + texelSize . y * shadowRadius ; \ n \ t \ t \ tshadow = ( \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( dx0 , dy0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( 0.0 , dy0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( dx1 , dy0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( dx0 , 0.0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( dx1 , 0.0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( dx0 , dy1 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( 0.0 , dy1 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DCompare ( shadowMap , shadowCoord . xy + vec2 ( dx1 , dy1 ) , shadowCoord . z ) \ n \ t \ t \ t ) * ( 1.0 / 9.0 ) ; \ n \ t \ t # elif defined ( SHADOWMAP _TYPE _PCF _SOFT ) \ n \ t \ t \ tvec2 texelSize = vec2 ( 1.0 ) / shadowMapSize ; \ n \ t \ t \ tfloat dx0 = - texelSize . x * shadowRadius ; \ n \ t \ t \ tfloat dy0 = - texelSize . y * shadowRadius ; \ n \ t \ t \ tfloat dx1 = + texelSize . x * shadowRadius ; \ n \ t \ t \ tfloat dy1 = + texelSize . y * shadowRadius ; \ n \ t \ t \ tshadow = ( \ n \ t \ t \ t \ ttexture2DShadowLerp ( shadowMap , shadowMapSize , shadowCoord . xy + vec2 ( dx0 , dy0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DShadowLerp ( shadowMap , shadowMapSize , shadowCoord . xy + vec2 ( 0.0 , dy0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DShadowLerp ( shadowMap , shadowMapSize , shadowCoord . xy + vec2 ( dx1 , dy0 ) , shadowCoord . z ) + \ n \ t \ t \ t \ ttexture2DShadowLerp ( shadowMap , shadowMapSize , shadowCoord . xy + vec2 ( dx0 , 0.0 ) , shadowCoord .
shadowmap _pars _vertex : "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n" ,
shadowmap _vertex : "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n" ,
shadowmask _pars _fragment : "float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n" ,
skinbase _vertex : "#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif" , skinning _pars _vertex : "#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n" ,
skinning _vertex : "#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif\n" , skinnormal _vertex : "#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n" ,
specularmap _fragment : "float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif" , specularmap _pars _fragment : "#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif" , tonemapping _fragment : "#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n" , tonemapping _pars _fragment : "#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n" ,
uv _pars _fragment : "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif" , uv _pars _vertex : "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\n" ,
uv _vertex : "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif" , uv2 _pars _fragment : "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif" , uv2 _pars _vertex : "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif" ,
uv2 _vertex : "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif" , worldpos _vertex : "#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif\n" , cube _frag : "uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n" ,
cube _vert : "varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}\n" , depth _frag : "#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n" ,
depth _vert : "#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n" ,
distanceRGBA _frag : "#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}\n" ,
distanceRGBA _vert : "#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}\n" ,
equirect _frag : "uniform sampler2D tEquirect;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n" , equirect _vert : "varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n" ,
linedashed _frag : "uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n" ,
linedashed _vert : "uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n" ,
meshbasic _frag : "uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n" ,
meshbasic _vert : "#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n" ,
meshlambert _frag : "uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n" ,
meshlambert _vert : "#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n" ,
meshphong _frag : "#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n" ,
meshphong _vert : "#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n" ,
meshphysical _frag : "#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n" ,
meshphysical _vert : "#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n" ,
normal _frag : "#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n" ,
normal _vert : "#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n" ,
points _frag : "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n" ,
points _vert : "uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}\n" ,
shadow _frag : "uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}\n" , shadow _vert : "#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n" ,
sprite _frag : "uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n" ,
sprite _vert : "uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tvec4 mvPosition;\n\tmvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n" } ,
Aa = { 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 } } , Tg = { 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 ( G . 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 = H . euclideanModulo ( b , 1 ) ; c = H . clamp ( c , 0 , 1 ) ; d = H . 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 = Tg [ 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 ( a ) { this . copyGammaToLinear ( this ,
a ) ; return this } , convertLinearToGamma : function ( a ) { this . copyLinearToGamma ( this , a ) ; return this } , copySRGBToLinear : function ( ) { function a ( a ) { return . 04045 > a ? . 0773993808 * a : Math . pow ( . 9478672986 * a + . 0521327014 , 2.4 ) } return function ( b ) { this . r = a ( b . r ) ; this . g = a ( b . g ) ; this . b = a ( b . b ) ; return this } } ( ) , copyLinearToSRGB : function ( ) { function a ( a ) { return . 0031308 > a ? 12.92 * a : 1.055 * Math . pow ( a , . 41666 ) - . 055 } return function ( b ) { this . r = a ( b . r ) ; this . g = a ( b . g ) ; this . b = a ( b . b ) ; return this } } ( ) , convertSRGBToLinear : function ( ) { this . copySRGBToLinear ( this ) ;
return this } , convertLinearToSRGB : function ( ) { this . copyLinearToSRGB ( this ) ; return this } , getHex : function ( ) { return 255 * this . r << 16 ^ 255 * this . g << 8 ^ 255 * this . b << 0 } , getHexString : function ( ) { return ( "000000" + this . getHex ( ) . toString ( 16 ) ) . slice ( - 6 ) } , getHSL : function ( 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 k = e - f ; f = . 5 >= h ? k / ( e + f ) : k / ( 2 - e - f ) ; switch ( e ) { case b : g = ( c -
d ) / k + ( c < d ? 6 : 0 ) ; break ; case c : g = ( d - b ) / k + 2 ; break ; case d : g = ( b - c ) / k + 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 K = { common : { diffuse : { value : new G ( 15658734 ) } , opacity : { value : 1 } , map : { value : null } , uvTransform : { value : new ra } , 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 z ( 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 G ( 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 G ( 15658734 ) } , opacity : { value : 1 } , size : { value : 1 } , scale : { value : 1 } , map : { value : null } , uvTransform : { value : new ra } } ,
sprite : { diffuse : { value : new G ( 15658734 ) } , opacity : { value : 1 } , center : { value : new z ( . 5 , . 5 ) } , rotation : { value : 0 } , map : { value : null } , uvTransform : { value : new ra } } } , nb = { basic : { uniforms : Aa . merge ( [ K . common , K . specularmap , K . envmap , K . aomap , K . lightmap , K . fog ] ) , vertexShader : S . meshbasic _vert , fragmentShader : S . meshbasic _frag } , lambert : { uniforms : Aa . merge ( [ K . common , K . specularmap , K . envmap , K . aomap , K . lightmap , K . emissivemap , K . fog , K . lights , { emissive : { value : new G ( 0 ) } } ] ) , vertexShader : S . meshlambert _vert , fragmentShader : S . meshlambert _frag } ,
phong : { uniforms : Aa . merge ( [ K . common , K . specularmap , K . envmap , K . aomap , K . lightmap , K . emissivemap , K . bumpmap , K . normalmap , K . displacementmap , K . gradientmap , K . fog , K . lights , { emissive : { value : new G ( 0 ) } , specular : { value : new G ( 1118481 ) } , shininess : { value : 30 } } ] ) , vertexShader : S . meshphong _vert , fragmentShader : S . meshphong _frag } , standard : { uniforms : Aa . merge ( [ K . common , K . envmap , K . aomap , K . lightmap , K . emissivemap , K . bumpmap , K . normalmap , K . displacementmap , K . roughnessmap , K . metalnessmap , K . fog , K . lights , { emissive : { value : new G ( 0 ) } , roughness : { value : . 5 } ,
metalness : { value : . 5 } , envMapIntensity : { value : 1 } } ] ) , vertexShader : S . meshphysical _vert , fragmentShader : S . meshphysical _frag } , points : { uniforms : Aa . merge ( [ K . points , K . fog ] ) , vertexShader : S . points _vert , fragmentShader : S . points _frag } , dashed : { uniforms : Aa . merge ( [ K . common , K . fog , { scale : { value : 1 } , dashSize : { value : 1 } , totalSize : { value : 2 } } ] ) , vertexShader : S . linedashed _vert , fragmentShader : S . linedashed _frag } , depth : { uniforms : Aa . merge ( [ K . common , K . displacementmap ] ) , vertexShader : S . depth _vert , fragmentShader : S . depth _frag } , normal : { uniforms : Aa . merge ( [ K . common ,
K . bumpmap , K . normalmap , K . displacementmap , { opacity : { value : 1 } } ] ) , vertexShader : S . normal _vert , fragmentShader : S . normal _frag } , sprite : { uniforms : Aa . merge ( [ K . sprite , K . fog ] ) , vertexShader : S . sprite _vert , fragmentShader : S . sprite _frag } , cube : { uniforms : { tCube : { value : null } , tFlip : { value : - 1 } , opacity : { value : 1 } } , vertexShader : S . cube _vert , fragmentShader : S . cube _frag } , equirect : { uniforms : { tEquirect : { value : null } } , vertexShader : S . equirect _vert , fragmentShader : S . equirect _frag } , distanceRGBA : { uniforms : Aa . merge ( [ K . common , K . displacementmap ,
{ referencePosition : { value : new p } , nearDistance : { value : 1 } , farDistance : { value : 1E3 } } ] ) , vertexShader : S . distanceRGBA _vert , fragmentShader : S . distanceRGBA _frag } , shadow : { uniforms : Aa . merge ( [ K . lights , K . fog , { color : { value : new G ( 0 ) } , opacity : { value : 1 } } ] ) , vertexShader : S . shadow _vert , fragmentShader : S . shadow _frag } } ; nb . physical = { uniforms : Aa . merge ( [ nb . standard . uniforms , { clearCoat : { value : 0 } , clearCoatRoughness : { value : 0 } } ] ) , vertexShader : S . meshphysical _vert , fragmentShader : S . meshphysical _frag } ; hb . RotationOrders = "XYZ YZX ZXY XZY YXZ ZYX" . split ( " " ) ;
hb . DefaultOrder = "XYZ" ; Object . defineProperties ( hb . 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 ( hb . 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 = H . clamp , e = a . elements ; a = e [ 0 ] ; var f = e [ 4 ] , g = e [ 8 ] , h = e [ 1 ] , k = e [ 5 ] , m = e [ 9 ] , l = 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 , k ) , 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 , k ) ) : ( this . _y = Math . atan2 ( - l , a ) , this . _z = 0 ) ) : "ZXY" === b ? ( this . _x = Math . asin ( d ( n , - 1 , 1 ) ) , . 99999 > Math . abs ( n ) ? ( this . _y = Math . atan2 ( - l , e ) , this . _z = Math . atan2 ( - f , k ) ) : ( this . _y = 0 , this . _z = Math . atan2 ( h , a ) ) ) : "ZYX" === b ? ( this . _y = Math . asin ( - d ( l , - 1 , 1 ) ) , . 99999 > Math . abs ( l ) ? ( this . _x = Math . atan2 ( n , e ) , this . _z = Math . atan2 ( h , a ) ) : ( this . _x = 0 , this . _z = Math . atan2 ( - f , k ) ) ) : "YZX" ===
b ? ( this . _z = Math . asin ( d ( h , - 1 , 1 ) ) , . 99999 > Math . abs ( h ) ? ( this . _x = Math . atan2 ( - m , k ) , this . _y = Math . atan2 ( - l , 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 , k ) , 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 I ; 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 fa ; 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 ( Rd . 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 Gf = 0 ; D . DefaultUp = new p ( 0 , 1 , 0 ) ; D . DefaultMatrixAutoUpdate = ! 0 ; D . prototype = Object . assign ( Object . create ( ya . prototype ) , { constructor : D , 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 fa ; return function ( b , c ) { a . setFromAxisAngle ( b , c ) ; this . quaternion . multiply ( a ) ; return this } } ( ) , rotateOnWorldAxis : function ( ) { var a = new fa ; 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 I ; return function ( b ) { return b . applyMatrix4 ( a . getInverse ( this . matrixWorld ) ) } } ( ) , lookAt : function ( ) { var a = new I , 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 fa ) ; this . updateMatrixWorld ( ! 0 ) ; this . matrixWorld . decompose ( a , c , b ) ; return c } } ( ) , getWorldScale : function ( ) { var a = new p , b = new fa ; 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 fa ; 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 . layers = this . layers . mask ; f . matrix = this . matrix . toArray ( ) ; ! 1 === this . matrixAutoUpdate && ( f . matrixAutoUpdate = ! 1 ) ; if ( this . isMesh || this . isLine || this . isPoints ) { 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 , k = g . length ; h < k ; 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 ( k = this . material . length ; h < k ; 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 ) ; k = 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 < k . length && ( e . textures = k ) ; 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 } } ) ; Na . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : Na , isCamera : ! 0 , copy : function ( a , b ) { D . prototype . copy . call ( this ,
a , b ) ; this . matrixWorldInverse . copy ( a . matrixWorldInverse ) ; this . projectionMatrix . copy ( a . projectionMatrix ) ; return this } , getWorldDirection : function ( ) { var a = new fa ; 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 ) { D . prototype . updateMatrixWorld . call ( this , a ) ; this . matrixWorldInverse . getInverse ( this . matrixWorld ) } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } } ) ;
Hb . prototype = Object . assign ( Object . create ( Na . prototype ) , { constructor : Hb , isOrthographicCamera : ! 0 , copy : function ( a , b ) { Na . 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 = D . 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 ( Ta . 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 Hf = 0 ; R . prototype = Object . assign ( Object . create ( ya . prototype ) , { constructor : R , isGeometry : ! 0 , applyMatrix : function ( a ) { for ( var b = ( new ra ) . 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 I ; return function ( b ) { a . makeRotationX ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , rotateY : function ( ) { var a = new I ; return function ( b ) { a . makeRotationY ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , rotateZ : function ( ) { var a = new I ; return function ( b ) { a . makeRotationZ ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , translate : function ( ) { var a = new I ; return function ( b , c , d ) { a . makeTranslation ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , scale : function ( ) { var a =
new I ; return function ( b , c , d ) { a . makeScale ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , lookAt : function ( ) { var a = new D ; 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 ? [ l [ a ] . clone ( ) , l [ b ] . clone ( ) , l [ d ] . clone ( ) ] : [ ] , q = void 0 !== h ? [ c . colors [ a ] . clone ( ) , c . colors [ b ] . clone ( ) , c . colors [ d ] . clone ( ) ] : [ ] ; e = new Ta ( a , b , d , f , q , e ) ; c . faces . push ( e ) ; void 0 !== k && 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 , k = 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 l = [ ] , n = [ ] , t = [ ] , u = e = 0 ; e < f . length ; e += 3 , u += 2 ) c . vertices . push ( new p ( f [ e ] , f [ e + 1 ] , f [ e + 2 ] ) ) , void 0 !== g && l . push ( new p ( g [ e ] , g [ e + 1 ] , g [ e + 2 ] ) ) , void 0 !== h && c . colors . push ( new G ( h [ e ] ,
h [ e + 1 ] , h [ e + 2 ] ) ) , void 0 !== k && n . push ( new z ( k [ u ] , k [ u + 1 ] ) ) , void 0 !== m && t . push ( new z ( m [ u ] , m [ u + 1 ] ) ) ; var r = a . groups ; if ( 0 < r . length ) for ( e = 0 ; e < r . length ; e ++ ) { f = r [ e ] ; var v = f . start , y = f . count ; u = v ; for ( v += y ; u < v ; u += 3 ) void 0 !== d ? b ( d [ u ] , d [ u + 1 ] , d [ u + 2 ] , f . materialIndex ) : b ( u , u + 1 , u + 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 I ; 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 k = this . vertices [ b . c ] ; e . subVectors ( k ,
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 R ; 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 k = { a : new p , b : new p , c : new p } ; d . push ( h ) ; g . push ( k ) } } 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 ] , k = g . vertexNormals [ c ] , h . copy ( d . normal ) , k . a . copy ( d . vertexNormals [ 0 ] ) , k . b . copy ( d . vertexNormals [ 1 ] ) , k . 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 Sa ) ; this . boundingBox . setFromPoints ( this . vertices ) } , computeBoundingSphere : function ( ) { null === this . boundingSphere && ( this . boundingSphere = new Da ) ; 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 , k = a . faces , m = this . faceVertexUvs [ 0 ] , l = a . faceVertexUvs [ 0 ] ,
n = this . colors , t = a . colors ; void 0 === c && ( c = 0 ) ; void 0 !== b && ( d = ( new ra ) . getNormalMatrix ( b ) ) ; a = 0 ; for ( var p = g . length ; a < p ; a ++ ) { var r = g [ a ] . clone ( ) ; void 0 !== b && r . applyMatrix4 ( b ) ; f . push ( r ) } a = 0 ; for ( p = t . length ; a < p ; a ++ ) n . push ( t [ a ] . clone ( ) ) ; a = 0 ; for ( p = k . length ; a < p ; a ++ ) { g = k [ a ] ; var v = g . vertexNormals ; t = g . vertexColors ; n = new Ta ( 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 ++ ) r = v [ b ] . clone ( ) , void 0 !== d && r . applyMatrix3 ( d ) . normalize ( ) , n . vertexNormals . push ( r ) ;
n . color . copy ( g . color ) ; b = 0 ; for ( f = t . length ; b < f ; b ++ ) r = t [ b ] , n . vertexColors . push ( r . clone ( ) ) ; n . materialIndex = g . materialIndex + c ; h . push ( n ) } a = 0 ; for ( p = l . length ; a < p ; a ++ ) if ( c = l [ 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 ] = k . length / 3 ; k . 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 ] = l . length ; l . push ( a . getHex ( ) ) ; return n [ b ] } function d ( a ) { var b =
a . x . toString ( ) + a . y . toString ( ) ; if ( void 0 !== p [ b ] ) return p [ b ] ; p [ b ] = t . length / 2 ; t . push ( a . x , a . y ) ; return p [ 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 k = [ ] , m = { } , l = [ ] , n = { } , t = [ ] , p = { } ; for ( g = 0 ; g < this . faces . length ; g ++ ) { var r =
this . faces [ g ] , v = void 0 !== this . faceVertexUvs [ 0 ] [ g ] , y = 0 < r . normal . length ( ) , x = 0 < r . vertexNormals . length , w = 1 !== r . color . r || 1 !== r . color . g || 1 !== r . color . b , B = 0 < r . vertexColors . length , E = 0 ; E = a ( E , 0 , 0 ) ; E = a ( E , 1 , ! 0 ) ; E = a ( E , 2 , ! 1 ) ; E = a ( E , 3 , v ) ; E = a ( E , 4 , y ) ; E = a ( E , 5 , x ) ; E = a ( E , 6 , w ) ; E = a ( E , 7 , B ) ; h . push ( E ) ; h . push ( r . a , r . b , r . c ) ; h . push ( r . materialIndex ) ; v && ( v = this . faceVertexUvs [ 0 ] [ g ] , h . push ( d ( v [ 0 ] ) , d ( v [ 1 ] ) , d ( v [ 2 ] ) ) ) ; y && h . push ( b ( r . normal ) ) ; x && ( y = r . vertexNormals , h . push ( b ( y [ 0 ] ) , b ( y [ 1 ] ) , b ( y [ 2 ] ) ) ) ; w && h . push ( c ( r . color ) ) ; B && ( r = r . vertexColors ,
h . push ( c ( r [ 0 ] ) , c ( r [ 1 ] ) , c ( r [ 2 ] ) ) ) } e . data = { } ; e . data . vertices = f ; e . data . normals = k ; 0 < l . length && ( e . data . colors = l ) ; 0 < t . length && ( e . data . uvs = [ t ] ) ; e . data . faces = h ; return e } , clone : function ( ) { return ( new R ) . 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 ] , k = [ ] ; var m = 0 ; for ( d = h . length ; m < d ; m ++ ) k . push ( h [ m ] . clone ( ) ) ; this . faceVertexUvs [ f ] . push ( k ) } } 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 ( Q . prototype , "needsUpdate" , { set : function ( a ) { ! 0 === a && this . version ++ } } ) ; Object . assign ( Q . 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 ; return this } , setDynamic : function ( a ) { this . dynamic = a ; return this } , copy : function ( a ) { this . name = a . name ; 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 G ) ; 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 z ) ; 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 V ) ; 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 ) } } ) ; oc . prototype = Object . create ( Q . prototype ) ; oc . prototype . constructor = oc ; pc . prototype = Object . create ( Q . prototype ) ; pc . prototype . constructor = pc ; qc . prototype = Object . create ( Q . prototype ) ; qc . prototype . constructor = qc ; rc . prototype = Object . create ( Q . prototype ) ; rc . prototype . constructor = rc ; ib . prototype = Object . create ( Q . prototype ) ; ib . prototype . constructor = ib ; sc . prototype = Object . create ( Q . prototype ) ; sc . prototype . constructor = sc ; jb . prototype = Object . create ( Q . prototype ) ; jb . prototype . constructor =
jb ; A . prototype = Object . create ( Q . prototype ) ; A . prototype . constructor = A ; tc . prototype = Object . create ( Q . prototype ) ; tc . prototype . constructor = tc ; Object . assign ( Ee . 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 k = [ ] ; for ( var m = 0 ; m < h ; m ++ ) k [ m ] = [ ] ; this . morphTargets . position = k } var l = a . morphNormals , n = l . length ; if ( 0 < n ) { var t = [ ] ; for ( m = 0 ; m < n ; m ++ ) t [ m ] = [ ] ; this . morphTargets . normal = t } var p = a . skinIndices , r = a . skinWeights , v = p . length === c . length , y = r . length === c . length ; 0 < c . length && 0 === b . length && console . error ( "THREE.DirectGeometry: Faceless geometries are not supported." ) ; for ( m = 0 ; m < b . length ; m ++ ) { var x = b [ m ] ; this . vertices . push ( c [ x . a ] , c [ x . b ] , c [ x . c ] ) ;
var w = x . vertexNormals ; 3 === w . length ? this . normals . push ( w [ 0 ] , w [ 1 ] , w [ 2 ] ) : ( w = x . normal , this . normals . push ( w , w , w ) ) ; w = x . vertexColors ; 3 === w . length ? this . colors . push ( w [ 0 ] , w [ 1 ] , w [ 2 ] ) : ( w = x . 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 z , new z , new z ) ) ) ; ! 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 z , new z , new z ) ) ) ; for ( w = 0 ; w < h ; w ++ ) { var B = g [ w ] . vertices ; k [ w ] . push ( B [ x . a ] , B [ x . b ] , B [ x . c ] ) } for ( w = 0 ; w < n ; w ++ ) B = l [ w ] . vertexNormals [ m ] , t [ w ] . push ( B . a , B . b , B . c ) ; v && this . skinIndices . push ( p [ x . a ] , p [ x . b ] , p [ x . c ] ) ; y && this . skinWeights . push ( r [ x . a ] , r [ x . b ] , r [ x . 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 If = 1 ; C . prototype = Object . assign ( Object . create ( ya . prototype ) , { constructor : C , isBufferGeometry : ! 0 , getIndex : function ( ) { return this . index } , setIndex : function ( a ) { Array . isArray ( a ) ? this . index = new ( 65535 < Fe ( a ) ? jb : ib ) ( a , 1 ) : this . index = a } , addAttribute : function ( a , b , c ) { if ( ! ( b && b . isBufferAttribute || b && b . isInterleavedBufferAttribute ) ) return console . warn ( "THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )." ) , this . addAttribute ( a , new Q ( b , c ) ) ; if ( "index" === a ) return console . warn ( "THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute." ) ,
this . setIndex ( b ) , this ; this . attributes [ a ] = b ; return this } , 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 ra ) . getNormalMatrix ( a ) . applyToBufferAttribute ( b ) , b . needsUpdate = ! 0 ) ; null !== this . boundingBox && this . computeBoundingBox ( ) ; null !== this . boundingSphere && this . computeBoundingSphere ( ) ; return this } , rotateX : function ( ) { var a = new I ; return function ( b ) { a . makeRotationX ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , rotateY : function ( ) { var a = new I ; return function ( b ) { a . makeRotationY ( b ) ; this . applyMatrix ( a ) ; return this } } ( ) , rotateZ : function ( ) { var a = new I ; return function ( b ) { a . makeRotationZ ( b ) ; this . applyMatrix ( a ) ;
return this } } ( ) , translate : function ( ) { var a = new I ; return function ( b , c , d ) { a . makeTranslation ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , scale : function ( ) { var a = new I ; return function ( b , c , d ) { a . makeScale ( b , c , d ) ; this . applyMatrix ( a ) ; return this } } ( ) , lookAt : function ( ) { var a = new D ; 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 A ( 3 * b . vertices . length , 3 ) ; var c = new A ( 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 A ( 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 A ( 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 Ee ) . fromGeometry ( a ) ; return this . fromDirectGeometry ( a . _ _directGeometry ) } , fromDirectGeometry : function ( a ) { var b = new Float32Array ( 3 * a . vertices . length ) ; this . addAttribute ( "position" , ( new Q ( b , 3 ) ) . copyVector3sArray ( a . vertices ) ) ; 0 < a . normals . length && ( b = new Float32Array ( 3 * a . normals . length ) , this . addAttribute ( "normal" , ( new Q ( b , 3 ) ) . copyVector3sArray ( a . normals ) ) ) ; 0 < a . colors . length && ( b = new Float32Array ( 3 * a . colors . length ) , this . addAttribute ( "color" , ( new Q ( b , 3 ) ) . copyColorsArray ( a . colors ) ) ) ;
0 < a . uvs . length && ( b = new Float32Array ( 2 * a . uvs . length ) , this . addAttribute ( "uv" , ( new Q ( b , 2 ) ) . copyVector2sArray ( a . uvs ) ) ) ; 0 < a . uvs2 . length && ( b = new Float32Array ( 2 * a . uvs2 . length ) , this . addAttribute ( "uv2" , ( new Q ( 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 A ( 3 * g . length , 3 ) ; b . push ( h . copyVector3sArray ( g ) ) } this . morphAttributes [ c ] = b } 0 < a . skinIndices . length && ( c = new A ( 4 * a . skinIndices . length , 4 ) , this . addAttribute ( "skinIndex" ,
c . copyVector4sArray ( a . skinIndices ) ) ) ; 0 < a . skinWeights . length && ( c = new A ( 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 Sa ) ; 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 Sa , b = new p ; return function ( ) { null === this . boundingSphere && ( this . boundingSphere = new Da ) ; 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 Q ( 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 , k = new p , m = new p , l = new p , n = new p ; if ( a ) { a = a . array ; 0 === c . length && this . addGroup ( 0 , a . length ) ; for ( var t = 0 , u = c . length ; t < u ; ++ t ) { f = c [ t ] ; g = f . start ; var r = f . count ; f = g ; for ( g += r ; f < g ; f += 3 ) { r = 3 * a [ f + 0 ] ; var v = 3 * a [ f + 1 ] ; var y = 3 * a [ f + 2 ] ; h . fromArray ( d , r ) ; k . fromArray ( d , v ) ; m . fromArray ( d , y ) ; l . subVectors ( m , k ) ; n . subVectors ( h , k ) ; l . cross ( n ) ; e [ r ] += l . x ; e [ r + 1 ] += l . y ; e [ r + 2 ] += l . z ; e [ v ] += l . x ; e [ v + 1 ] += l . y ; e [ v + 2 ] +=
l . z ; e [ y ] += l . x ; e [ y + 1 ] += l . y ; e [ y + 2 ] += l . z } } } else for ( f = 0 , g = d . length ; f < g ; f += 9 ) h . fromArray ( d , f ) , k . fromArray ( d , f + 3 ) , m . fromArray ( d , f + 6 ) , l . subVectors ( m , k ) , n . subVectors ( h , k ) , l . cross ( n ) , e [ f ] = l . x , e [ f + 1 ] = l . y , e [ f + 2 ] = l . z , e [ f + 3 ] = l . x , e [ f + 4 ] = l . y , e [ f + 5 ] = l . z , e [ f + 6 ] = l . x , e [ f + 7 ] = l . y , e [ f + 8 ] = l . 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 C , 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 ) , k = 0 ; e = 0 ; for ( var m = b . length ; e < m ; e ++ ) { var l = b [ e ] * g ; for ( var n = 0 ; n < g ; n ++ ) h [ k ++ ] = f [ l ++ ] } a . addAttribute ( d , new Q ( 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 ) ; 0 < Object . keys ( this . userData ) . length && ( a . userData = this . userData ) ; 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 C ) . 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 ; this . userData = a . userData ;
return this } , dispose : function ( ) { this . dispatchEvent ( { type : "dispose" } ) } } ) ; Ib . prototype = Object . create ( R . prototype ) ; Ib . prototype . constructor = Ib ; kb . prototype = Object . create ( C . prototype ) ; kb . prototype . constructor = kb ; uc . prototype = Object . create ( R . prototype ) ; uc . prototype . constructor = uc ; lb . prototype = Object . create ( C . prototype ) ; lb . prototype . constructor = lb ; var Kf = 0 ; J . prototype = Object . assign ( Object . create ( ya . prototype ) , { constructor : J , 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 . aoMap && this . aoMap . isTexture && ( d . aoMap = this . aoMap . toJSON ( a ) . uuid , d . aoMapIntensity = this . aoMapIntensity ) ; 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 . normalMapType = this . normalMapType , 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" } ) } } ) ; da . prototype = Object . create ( J . prototype ) ; da . prototype . constructor = da ; da . prototype . isMeshBasicMaterial = ! 0 ; da . prototype . copy = function ( a ) { J . 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 } ; ta . prototype = Object . create ( J . prototype ) ; ta . prototype . constructor = ta ; ta . prototype . isShaderMaterial = ! 0 ; ta . prototype . copy = function ( a ) { J . prototype . copy . call ( this , a ) ; this . fragmentShader = a . fragmentShader ; this . vertexShader = a . vertexShader ; this . uniforms = Aa . clone ( a . uniforms ) ; this . defines = Object . assign ( { } , 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 } ; ta . prototype . toJSON = function ( a ) { a = J . prototype . toJSON . call ( this , a ) ; a . uniforms = this . uniforms ; a . vertexShader = this . vertexShader ; a . fragmentShader = this . fragmentShader ; return a } ; Object . assign ( mb . 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 ) , k = - this . direction . dot ( b ) , m = c . dot ( this . direction ) , l = - c . dot ( b ) , n = c . lengthSq ( ) , t = Math . abs ( 1 - k * k ) ; if ( 0 < t ) { d = k * l - m ; e = k * m - l ; var p = h * t ; 0 <= d ? e >= - p ? e <= p ? ( h = 1 / t , d *= h , e *= h , k = d * ( d + k * e + 2 * m ) + e * ( k * d + e + 2 * l ) + n ) : ( e = h , d = Math . max ( 0 , - ( k * e + m ) ) , k = - d * d + e * ( e + 2 * l ) + n ) : ( e = - h , d = Math . max ( 0 , - ( k * e + m ) ) , k = - d * d + e * ( e + 2 * l ) + n ) : e <= - p ? ( d = Math . max ( 0 , - ( - k * h + m ) ) , e = 0 < d ? - h : Math . min ( Math . max ( - h , - l ) , h ) , k = - d * d + e * ( e + 2 * l ) + n ) : e <= p ? ( d = 0 , e = Math . min ( Math . max ( - h , - l ) , h ) , k =
e * ( e + 2 * l ) + n ) : ( d = Math . max ( 0 , - ( k * h + m ) ) , e = 0 < d ? h : Math . min ( Math . max ( - h , - l ) , h ) , k = - d * d + e * ( e + 2 * l ) + n ) } else e = 0 < k ? - h : h , d = Math . max ( 0 , - ( k * e + m ) ) , k = - d * d + e * ( e + 2 * l ) + n ; f && f . copy ( this . direction ) . multiplyScalar ( d ) . add ( this . origin ) ; g && g . copy ( b ) . multiplyScalar ( e ) . add ( a ) ; return k } } ( ) , 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 , k ) { 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 , k ) } } ( ) ,
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 ( ja , { 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 k = b . dot ( b ) ; g = b . dot ( c ) ; var m = d * k - 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 ; k = ( k * f - e * g ) * m ; d = ( d * g - e * f ) * m ; return h . set ( 1 - k - d , d , k ) } } ( ) , containsPoint : function ( ) { var a = new p ; return function ( b , c , d , e ) { ja . getBarycoord ( b , c , d , e , a ) ; return 0 <= a . x && 0 <= a . y && 1 >= a . x + a . y } } ( ) } ) ; Object . assign ( ja . 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 ja . 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 ja . getBarycoord ( a , this . a , this . b , this . c , b ) } , containsPoint : function ( a ) { return ja . containsPoint ( a ,
this . a , this . b , this . c ) } , intersectsBox : function ( a ) { return a . intersectsTriangle ( this ) } , closestPointToPoint : function ( ) { var a = new p , b = new p , c = new p , d = new p , e = new p , f = new p ; return function ( g , h ) { void 0 === h && ( console . warn ( "THREE.Triangle: .closestPointToPoint() target is now required" ) , h = new p ) ; var k = this . a , m = this . b , l = this . c ; a . subVectors ( m , k ) ; b . subVectors ( l , k ) ; d . subVectors ( g , k ) ; var n = a . dot ( d ) , t = b . dot ( d ) ; if ( 0 >= n && 0 >= t ) return h . copy ( k ) ; e . subVectors ( g , m ) ; var u = a . dot ( e ) , r = b . dot ( e ) ; if ( 0 <= u && r <= u ) return h . copy ( m ) ;
var v = n * r - u * t ; if ( 0 >= v && 0 <= n && 0 >= u ) return m = n / ( n - u ) , h . copy ( k ) . addScaledVector ( a , m ) ; f . subVectors ( g , l ) ; g = a . dot ( f ) ; var y = b . dot ( f ) ; if ( 0 <= y && g <= y ) return h . copy ( l ) ; n = g * t - n * y ; if ( 0 >= n && 0 <= t && 0 >= y ) return v = t / ( t - y ) , h . copy ( k ) . addScaledVector ( b , v ) ; t = u * y - g * r ; if ( 0 >= t && 0 <= r - u && 0 <= g - y ) return c . subVectors ( l , m ) , v = ( r - u ) / ( r - u + ( g - y ) ) , h . copy ( m ) . addScaledVector ( c , v ) ; l = 1 / ( t + n + v ) ; m = n * l ; v *= l ; return h . copy ( k ) . addScaledVector ( a , m ) . addScaledVector ( b , v ) } } ( ) , equals : function ( a ) { return a . a . equals ( this . a ) && a . b . equals ( this . b ) && a . c . equals ( this . c ) } } ) ;
la . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : la , isMesh : ! 0 , setDrawMode : function ( a ) { this . drawMode = a } , copy : function ( a ) { D . 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 ) { ja . 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 ; x . copy ( h ) ; x . applyMatrix4 ( a . matrixWorld ) ; b = c . ray . origin . distanceTo ( x ) ; return b < c . near || b > c . far ? null : { distance : b , point : x . clone ( ) , object : a } } function c ( c , d , e , f , m , l , n , q , p ) { g . fromBufferAttribute ( m , n ) ; h . fromBufferAttribute ( m , q ) ; k . fromBufferAttribute ( m ,
p ) ; if ( c = b ( c , d , e , f , g , h , k , y ) ) l && ( t . fromBufferAttribute ( l , n ) , u . fromBufferAttribute ( l , q ) , r . fromBufferAttribute ( l , p ) , c . uv = a ( y , g , h , k , t , u , r ) ) , l = new Ta ( n , q , p ) , ja . getNormal ( g , h , k , l . normal ) , c . face = l ; return c } var d = new I , e = new mb , f = new Da , g = new p , h = new p , k = new p , m = new p , l = new p , n = new p , t = new z , u = new z , r = new z , v = new p , y = new p , x = new p ; return function ( q , p ) { var v = this . geometry , w = this . material , x = this . matrixWorld ; if ( void 0 !== w && ( null === v . boundingSphere && v . computeBoundingSphere ( ) , f . copy ( v . boundingSphere ) , f . applyMatrix4 ( x ) ,
! 1 !== q . ray . intersectsSphere ( f ) && ( d . getInverse ( x ) , e . copy ( q . ray ) . applyMatrix4 ( d ) , null === v . boundingBox || ! 1 !== e . intersectsBox ( v . boundingBox ) ) ) ) if ( v . isBufferGeometry ) { var z = v . index , B = v . attributes . position , A = v . attributes . uv , D = v . groups ; v = v . drawRange ; var C ; if ( null !== z ) if ( Array . isArray ( w ) ) { var H = 0 ; for ( C = D . length ; H < C ; H ++ ) { var G = D [ H ] ; var K = w [ G . materialIndex ] ; x = Math . max ( G . start , v . start ) ; var L = Math . min ( G . start + G . count , v . start + v . count ) ; for ( G = x ; G < L ; G += 3 ) { x = z . getX ( G ) ; var I = z . getX ( G + 1 ) ; var J = z . getX ( G + 2 ) ; if ( x = c ( this ,
K , q , e , B , A , x , I , J ) ) x . faceIndex = Math . floor ( G / 3 ) , p . push ( x ) } } } else for ( x = Math . max ( 0 , v . start ) , L = Math . min ( z . count , v . start + v . count ) , H = x , C = L ; H < C ; H += 3 ) { if ( x = z . getX ( H ) , I = z . getX ( H + 1 ) , J = z . getX ( H + 2 ) , x = c ( this , w , q , e , B , A , x , I , J ) ) x . faceIndex = Math . floor ( H / 3 ) , p . push ( x ) } else if ( void 0 !== B ) if ( Array . isArray ( w ) ) for ( H = 0 , C = D . length ; H < C ; H ++ ) for ( G = D [ H ] , K = w [ G . materialIndex ] , x = Math . max ( G . start , v . start ) , L = Math . min ( G . start + G . count , v . start + v . count ) , G = x ; G < L ; G += 3 ) { if ( x = G , I = G + 1 , J = G + 2 , x = c ( this , K , q , e , B , A , x , I , J ) ) x . faceIndex = Math . floor ( G /
3 ) , p . push ( x ) } else for ( x = Math . max ( 0 , v . start ) , L = Math . min ( B . count , v . start + v . count ) , H = x , C = L ; H < C ; H += 3 ) if ( x = H , I = H + 1 , J = H + 2 , x = c ( this , w , q , e , B , A , x , I , J ) ) x . faceIndex = Math . floor ( H / 3 ) , p . push ( x ) } else if ( v . isGeometry ) for ( B = Array . isArray ( w ) , A = v . vertices , D = v . faces , x = v . faceVertexUvs [ 0 ] , 0 < x . length && ( z = x ) , G = 0 , L = D . length ; G < L ; G ++ ) if ( I = D [ G ] , x = B ? w [ I . materialIndex ] : w , void 0 !== x ) { H = A [ I . a ] ; C = A [ I . b ] ; K = A [ I . c ] ; if ( ! 0 === x . morphTargets ) { J = v . morphTargets ; var R = this . morphTargetInfluences ; g . set ( 0 , 0 , 0 ) ; h . set ( 0 , 0 , 0 ) ; k . set ( 0 , 0 , 0 ) ; for ( var Q =
0 , S = J . length ; Q < S ; Q ++ ) { var T = R [ Q ] ; if ( 0 !== T ) { var V = J [ Q ] . vertices ; g . addScaledVector ( m . subVectors ( V [ I . a ] , H ) , T ) ; h . addScaledVector ( l . subVectors ( V [ I . b ] , C ) , T ) ; k . addScaledVector ( n . subVectors ( V [ I . c ] , K ) , T ) } } g . add ( H ) ; h . add ( C ) ; k . add ( K ) ; H = g ; C = h ; K = k } if ( x = b ( this , x , q , e , H , C , K , y ) ) z && z [ G ] && ( J = z [ G ] , t . copy ( J [ 0 ] ) , u . copy ( J [ 1 ] ) , r . copy ( J [ 2 ] ) , x . uv = a ( y , H , C , K , t , u , r ) ) , x . face = I , x . faceIndex = G , p . push ( x ) } } } ( ) , clone : function ( ) { return ( new this . constructor ( this . geometry , this . material ) ) . copy ( this ) } } ) ; Ua . prototype = Object . create ( T . prototype ) ;
Ua . prototype . constructor = Ua ; Ua . prototype . isCubeTexture = ! 0 ; Object . defineProperty ( Ua . prototype , "images" , { get : function ( ) { return this . image } , set : function ( a ) { this . image = a } } ) ; var Me = new T , Ne = new Ua , Ge = [ ] , Ie = [ ] , Le = new Float32Array ( 16 ) , Ke = new Float32Array ( 9 ) , Je = new Float32Array ( 4 ) ; Re . prototype . updateCache = function ( a ) { var b = this . cache ; a instanceof Float32Array && b . length !== a . length && ( this . cache = new Float32Array ( a . length ) ) ; qa ( b , a ) } ; Se . prototype . setValue = function ( a , b , c ) { for ( var d = this . seq , e = 0 , f = d . length ; e !==
f ; ++ e ) { var g = d [ e ] ; g . setValue ( a , b [ g . id ] , c ) } } ; var Vd = /([\w\d_]+)(\])?(\[|\.)?/g ; Za . prototype . setValue = function ( a , b , c ) { b = this . map [ b ] ; void 0 !== b && b . setValue ( a , c , this . renderer ) } ; Za . prototype . setOptional = function ( a , b , c ) { b = b [ c ] ; void 0 !== b && this . setValue ( a , c , b ) } ; Za . 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 ) } } ; Za . 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 yg =
0 , Hg = 0 ; $a . prototype = Object . create ( J . prototype ) ; $a . prototype . constructor = $a ; $a . prototype . isMeshDepthMaterial = ! 0 ; $a . prototype . copy = function ( a ) { J . 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 } ;
ab . prototype = Object . create ( J . prototype ) ; ab . prototype . constructor = ab ; ab . prototype . isMeshDistanceMaterial = ! 0 ; ab . prototype . copy = function ( a ) { J . 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 } ; Kb . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : Kb , isGroup : ! 0 } ) ; Z . prototype = Object . assign ( Object . create ( Na . prototype ) , { constructor : Z , isPerspectiveCamera : ! 0 , copy : function ( a , b ) { Na . 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 * H . RAD2DEG * Math . atan ( a ) ; this . updateProjectionMatrix ( ) } , getFocalLength : function ( ) { var a = Math . tan ( . 5 * H . DEG2RAD * this . fov ) ; return . 5 * this . getFilmHeight ( ) / a } , getEffectiveFOV : function ( ) { return 2 * H . RAD2DEG * Math . atan ( Math . tan ( . 5 * H . 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 * H . 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 = D . 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 } } ) ; yc . prototype = Object . assign ( Object . create ( Z . prototype ) , { constructor : yc , isArrayCamera : ! 0 } ) ; Lb . prototype . isFogExp2 = ! 0 ; Lb . prototype . clone = function ( ) { return new Lb ( this . color , this . density ) } ; Lb . prototype . toJSON = function ( ) { return { type : "FogExp2" , color : this . color . getHex ( ) , density : this . density } } ; Mb . prototype . isFog = ! 0 ; Mb . prototype . clone = function ( ) { return new Mb ( this . color , this . near , this . far ) } ; Mb . prototype . toJSON = function ( ) { return { type : "Fog" , color : this . color . getHex ( ) , near : this . near ,
far : this . far } } ; qd . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : qd , copy : function ( a , b ) { D . 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 = D . 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 } } ) ; Object . defineProperty ( ob . prototype , "needsUpdate" , { set : function ( a ) { ! 0 === a && this . version ++ } } ) ; Object . assign ( ob . 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 ; return this } , 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 } } ) ; Object . defineProperties ( zc . prototype , { count : { get : function ( ) { return this . data . count } } ,
array : { get : function ( ) { return this . data . array } } } ) ; Object . assign ( zc . 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 } } ) ; cb . prototype = Object . create ( J . prototype ) ; cb . prototype . constructor = cb ; cb . prototype . isSpriteMaterial = ! 0 ; cb . prototype . copy = function ( a ) { J . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . map = a . map ; this . rotation = a . rotation ; return this } ; var Nb ; Ac . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : Ac , isSprite : ! 0 , raycast : function ( ) { function a ( a ,
b , c , d , h , k ) { e . subVectors ( a , c ) . addScalar ( . 5 ) . multiply ( d ) ; void 0 !== h ? ( f . x = k * e . x - h * e . y , f . y = h * e . x + k * e . y ) : f . copy ( e ) ; a . copy ( b ) ; a . x += f . x ; a . y += f . y ; a . applyMatrix4 ( g ) } var b = new p , c = new p , d = new p , e = new z , f = new z , g = new I , h = new p , k = new p , m = new p ; return function ( e , f ) { c . setFromMatrixScale ( this . matrixWorld ) ; g . getInverse ( this . modelViewMatrix ) . premultiply ( this . matrixWorld ) ; d . setFromMatrixPosition ( this . modelViewMatrix ) ; var l = this . material . rotation ; if ( 0 !== l ) { var n = Math . cos ( l ) ; var q = Math . sin ( l ) } l = this . center ; a ( h . set ( - . 5 ,
- . 5 , 0 ) , d , l , c , q , n ) ; a ( k . set ( . 5 , - . 5 , 0 ) , d , l , c , q , n ) ; a ( m . set ( . 5 , . 5 , 0 ) , d , l , c , q , n ) ; var p = e . ray . intersectTriangle ( h , k , m , ! 1 , b ) ; if ( null === p && ( a ( k . set ( - . 5 , . 5 , 0 ) , d , l , c , q , n ) , p = e . ray . intersectTriangle ( h , m , k , ! 1 , b ) , null === p ) ) return ; q = e . ray . origin . distanceTo ( b ) ; q < e . near || q > e . far || f . push ( { distance : q , point : b . clone ( ) , face : null , object : this } ) } } ( ) , clone : function ( ) { return ( new this . constructor ( this . material ) ) . copy ( this ) } , copy : function ( a ) { D . prototype . copy . call ( this , a ) ; void 0 !== a . center && this . center . copy ( a . center ) ; return this } } ) ;
Bc . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : Bc , copy : function ( a ) { D . 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 = D . 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 I ; 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 I , b = new I ; 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 } } } ) ; rd . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : rd , isBone : ! 0 } ) ; sd . prototype = Object . assign ( Object . create ( la . prototype ) , { constructor : sd , 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 rd ; 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 V ; 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 ) { la . 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 ) } } ) ; Y . prototype = Object . create ( J . prototype ) ; Y . prototype . constructor = Y ; Y . prototype . isLineBasicMaterial = ! 0 ; Y . prototype . copy = function ( a ) { J . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . linewidth = a . linewidth ; this . linecap = a . linecap ; this . linejoin = a . linejoin ; return this } ; sa . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : sa , 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 A ( 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 I , b = new mb , c =
new Da ; 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 k = new p , m = new p ; h = new p ; var l = new p , n = this && this . isLineSegments ? 2 : 1 ; if ( g . isBufferGeometry ) { var t = g . index , u = g . attributes . position . array ; if ( null !== t ) { t = t . array ; g = 0 ; for ( var r = t . length - 1 ; g < r ; g += n ) { var v = t [ g + 1 ] ; k . fromArray ( u , 3 * t [ g ] ) ;
m . fromArray ( u , 3 * v ) ; v = b . distanceSqToSegment ( k , m , l , h ) ; v > f || ( l . applyMatrix4 ( this . matrixWorld ) , v = d . ray . origin . distanceTo ( l ) , 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 , r = u . length / 3 - 1 ; g < r ; g += n ) k . fromArray ( u , 3 * g ) , m . fromArray ( u , 3 * g + 3 ) , v = b . distanceSqToSegment ( k , m , l , h ) , v > f || ( l . applyMatrix4 ( this . matrixWorld ) , v = d . ray . origin . distanceTo ( l ) , 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 ( k = g . vertices , m = k . length , g = 0 ; g < m - 1 ; g += n ) v = b . distanceSqToSegment ( k [ g ] , k [ g + 1 ] , l , h ) , v > f || ( l . applyMatrix4 ( this . matrixWorld ) , v = d . ray . origin . distanceTo ( l ) , 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 ) } } ) ; W . prototype = Object . assign ( Object . create ( sa . prototype ) ,
{ constructor : W , 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 A ( 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 } } ( ) } ) ; td . prototype = Object . assign ( Object . create ( sa . prototype ) , { constructor : td , isLineLoop : ! 0 } ) ; Ea . prototype = Object . create ( J . prototype ) ; Ea . prototype . constructor = Ea ; Ea . prototype . isPointsMaterial = ! 0 ; Ea . prototype . copy = function ( a ) { J . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . map = a . map ; this . size = a . size ; this . sizeAttenuation = a . sizeAttenuation ; this . morphTargets =
a . morphTargets ; return this } ; Ob . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : Ob , isPoints : ! 0 , raycast : function ( ) { var a = new I , b = new mb , c = new Da ; return function ( d , e ) { function f ( a , c ) { var f = b . distanceSqToPoint ( a ) ; f < l && ( b . closestPointToPoint ( a , n ) , n . applyMatrix4 ( k ) , 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 , k = this . matrixWorld , m = d . params . Points . threshold ; null === h . boundingSphere &&
h . computeBoundingSphere ( ) ; c . copy ( h . boundingSphere ) ; c . applyMatrix4 ( k ) ; c . radius += m ; if ( ! 1 !== d . ray . intersectsSphere ( c ) ) { a . getInverse ( k ) ; b . copy ( d . ray ) . applyMatrix4 ( a ) ; m /= ( this . scale . x + this . scale . y + this . scale . z ) / 3 ; var l = 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 u = t . array ; t = 0 ; for ( var r = u . length ; t < r ; t ++ ) { var v = u [ t ] ; m . fromArray ( h , 3 * v ) ; f ( m , v ) } } else for ( t = 0 , u = h . length / 3 ; t < u ; t ++ ) m . fromArray ( h , 3 * t ) , f ( m , t ) } else for ( m = h . vertices , t = 0 , u = m . length ; t <
u ; t ++ ) f ( m [ t ] , t ) } } } ( ) , clone : function ( ) { return ( new this . constructor ( this . geometry , this . material ) ) . copy ( this ) } } ) ; $d . prototype = Object . assign ( Object . create ( T . prototype ) , { constructor : $d , isVideoTexture : ! 0 , update : function ( ) { var a = this . image ; a . readyState >= a . HAVE _CURRENT _DATA && ( this . needsUpdate = ! 0 ) } } ) ; Pb . prototype = Object . create ( T . prototype ) ; Pb . prototype . constructor = Pb ; Pb . prototype . isCompressedTexture = ! 0 ; Dc . prototype = Object . create ( T . prototype ) ; Dc . prototype . constructor = Dc ; Dc . prototype . isCanvasTexture = ! 0 ; Ec . prototype =
Object . create ( T . prototype ) ; Ec . prototype . constructor = Ec ; Ec . prototype . isDepthTexture = ! 0 ; Qb . prototype = Object . create ( C . prototype ) ; Qb . prototype . constructor = Qb ; Fc . prototype = Object . create ( R . prototype ) ; Fc . prototype . constructor = Fc ; Rb . prototype = Object . create ( C . prototype ) ; Rb . prototype . constructor = Rb ; Gc . prototype = Object . create ( R . prototype ) ; Gc . prototype . constructor = Gc ; na . prototype = Object . create ( C . prototype ) ; na . prototype . constructor = na ; Hc . prototype = Object . create ( R . prototype ) ; Hc . prototype . constructor = Hc ; Sb . prototype =
Object . create ( na . prototype ) ; Sb . prototype . constructor = Sb ; Ic . prototype = Object . create ( R . prototype ) ; Ic . prototype . constructor = Ic ; pb . prototype = Object . create ( na . prototype ) ; pb . prototype . constructor = pb ; Jc . prototype = Object . create ( R . prototype ) ; Jc . prototype . constructor = Jc ; Tb . prototype = Object . create ( na . prototype ) ; Tb . prototype . constructor = Tb ; Kc . prototype = Object . create ( R . prototype ) ; Kc . prototype . constructor = Kc ; Ub . prototype = Object . create ( na . prototype ) ; Ub . prototype . constructor = Ub ; Lc . prototype = Object . create ( R . prototype ) ;
Lc . prototype . constructor = Lc ; Vb . prototype = Object . create ( C . prototype ) ; Vb . prototype . constructor = Vb ; Mc . prototype = Object . create ( R . prototype ) ; Mc . prototype . constructor = Mc ; Wb . prototype = Object . create ( C . prototype ) ; Wb . prototype . constructor = Wb ; Nc . prototype = Object . create ( R . prototype ) ; Nc . prototype . constructor = Nc ; Xb . prototype = Object . create ( C . prototype ) ; Xb . prototype . constructor = Xb ; var Ug = { triangulate : function ( a , b , c ) { c = c || 2 ; var d = b && b . length , e = d ? b [ 0 ] * c : a . length , f = bf ( a , 0 , e , c , ! 0 ) , g = [ ] ; if ( ! f ) return g ; var h ; if ( d ) { var k =
c ; d = [ ] ; var m ; var l = 0 ; for ( m = b . length ; l < m ; l ++ ) { var n = b [ l ] * k ; var t = l < m - 1 ? b [ l + 1 ] * k : a . length ; n = bf ( a , n , t , k , ! 1 ) ; n === n . next && ( n . steiner = ! 0 ) ; d . push ( Pg ( n ) ) } d . sort ( Ng ) ; for ( l = 0 ; l < d . length ; l ++ ) { b = d [ l ] ; k = f ; if ( k = Og ( b , k ) ) b = ef ( k , b ) , Pc ( b , b . next ) ; f = Pc ( f , f . next ) } } if ( a . length > 80 * c ) { var p = h = a [ 0 ] ; var r = d = a [ 1 ] ; for ( k = c ; k < e ; k += c ) l = a [ k ] , b = a [ k + 1 ] , l < p && ( p = l ) , b < r && ( r = b ) , l > h && ( h = l ) , b > d && ( d = b ) ; h = Math . max ( h - p , d - r ) ; h = 0 !== h ? 1 / h : 0 } Qc ( f , g , c , p , r , h ) ; return g } } , Va = { 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 > Va . area ( a ) } , triangulateShape : function ( a , b ) { var c = [ ] , d = [ ] , e = [ ] ; ff ( a ) ; gf ( c , a ) ; var f = a . length ; b . forEach ( ff ) ; for ( a = 0 ; a < b . length ; a ++ ) d . push ( f ) , f += b [ a ] . length , gf ( c , b [ a ] ) ; b = Ug . triangulate ( c , d ) ; for ( a = 0 ; a < b . length ; a += 3 ) e . push ( b . slice ( a , a + 3 ) ) ; return e } } ; rb . prototype = Object . create ( R . prototype ) ; rb . prototype . constructor = rb ; rb . prototype . toJSON = function ( ) { var a = R . prototype . toJSON . call ( this ) ; return hf ( this . parameters . shapes , this . parameters . options , a ) } ; Oa . prototype =
Object . create ( C . prototype ) ; Oa . prototype . constructor = Oa ; Oa . prototype . toJSON = function ( ) { var a = C . prototype . toJSON . call ( this ) ; return hf ( this . parameters . shapes , this . parameters . options , a ) } ; var Qg = { 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 z ( b [ 3 * c ] , b [ 3 * c + 1 ] ) , new z ( a , d ) , new z ( 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 ] , k = b [ 3 * d + 1 ] ; d = b [ 3 * d + 2 ] ; var m = b [ 3 * e ] , l = b [ 3 * e + 1 ] ; e = b [ 3 * e + 2 ] ; var n = b [ 3 * f ] , t = b [ 3 * f + 1 ] ; b = b [ 3 * f +
2 ] ; return . 01 > Math . abs ( g - k ) ? [ new z ( a , 1 - c ) , new z ( h , 1 - d ) , new z ( m , 1 - e ) , new z ( n , 1 - b ) ] : [ new z ( g , 1 - c ) , new z ( k , 1 - d ) , new z ( l , 1 - e ) , new z ( t , 1 - b ) ] } } ; Sc . prototype = Object . create ( R . prototype ) ; Sc . prototype . constructor = Sc ; Yb . prototype = Object . create ( Oa . prototype ) ; Yb . prototype . constructor = Yb ; Tc . prototype = Object . create ( R . prototype ) ; Tc . prototype . constructor = Tc ; sb . prototype = Object . create ( C . prototype ) ; sb . prototype . constructor = sb ; Uc . prototype = Object . create ( R . prototype ) ; Uc . prototype . constructor = Uc ; Zb . prototype = Object . create ( C . prototype ) ;
Zb . prototype . constructor = Zb ; Vc . prototype = Object . create ( R . prototype ) ; Vc . prototype . constructor = Vc ; $b . prototype = Object . create ( C . prototype ) ; $b . prototype . constructor = $b ; tb . prototype = Object . create ( R . prototype ) ; tb . prototype . constructor = tb ; tb . prototype . toJSON = function ( ) { var a = R . prototype . toJSON . call ( this ) ; return jf ( this . parameters . shapes , a ) } ; ub . prototype = Object . create ( C . prototype ) ; ub . prototype . constructor = ub ; ub . prototype . toJSON = function ( ) { var a = C . prototype . toJSON . call ( this ) ; return jf ( this . parameters . shapes ,
a ) } ; ac . prototype = Object . create ( C . prototype ) ; ac . prototype . constructor = ac ; vb . prototype = Object . create ( R . prototype ) ; vb . prototype . constructor = vb ; Wa . prototype = Object . create ( C . prototype ) ; Wa . prototype . constructor = Wa ; Wc . prototype = Object . create ( vb . prototype ) ; Wc . prototype . constructor = Wc ; Xc . prototype = Object . create ( Wa . prototype ) ; Xc . prototype . constructor = Xc ; Yc . prototype = Object . create ( R . prototype ) ; Yc . prototype . constructor = Yc ; bc . prototype = Object . create ( C . prototype ) ; bc . prototype . constructor = bc ; var xa = Object . freeze ( { WireframeGeometry : Qb ,
ParametricGeometry : Fc , ParametricBufferGeometry : Rb , TetrahedronGeometry : Hc , TetrahedronBufferGeometry : Sb , OctahedronGeometry : Ic , OctahedronBufferGeometry : pb , IcosahedronGeometry : Jc , IcosahedronBufferGeometry : Tb , DodecahedronGeometry : Kc , DodecahedronBufferGeometry : Ub , PolyhedronGeometry : Gc , PolyhedronBufferGeometry : na , TubeGeometry : Lc , TubeBufferGeometry : Vb , TorusKnotGeometry : Mc , TorusKnotBufferGeometry : Wb , TorusGeometry : Nc , TorusBufferGeometry : Xb , TextGeometry : Sc , TextBufferGeometry : Yb , SphereGeometry : Tc , SphereBufferGeometry : sb ,
RingGeometry : Uc , RingBufferGeometry : Zb , PlaneGeometry : uc , PlaneBufferGeometry : lb , LatheGeometry : Vc , LatheBufferGeometry : $b , ShapeGeometry : tb , ShapeBufferGeometry : ub , ExtrudeGeometry : rb , ExtrudeBufferGeometry : Oa , EdgesGeometry : ac , ConeGeometry : Wc , ConeBufferGeometry : Xc , CylinderGeometry : vb , CylinderBufferGeometry : Wa , CircleGeometry : Yc , CircleBufferGeometry : bc , BoxGeometry : Ib , BoxBufferGeometry : kb } ) ; wb . prototype = Object . create ( J . prototype ) ; wb . prototype . constructor = wb ; wb . prototype . isShadowMaterial = ! 0 ; wb . prototype . copy =
function ( a ) { J . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; return this } ; cc . prototype = Object . create ( ta . prototype ) ; cc . prototype . constructor = cc ; cc . prototype . isRawShaderMaterial = ! 0 ; Pa . prototype = Object . create ( J . prototype ) ; Pa . prototype . constructor = Pa ; Pa . prototype . isMeshStandardMaterial = ! 0 ; Pa . prototype . copy = function ( a ) { J . 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 . normalMapType = a . normalMapType ; 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 } ; xb . prototype = Object . create ( Pa . prototype ) ; xb . prototype . constructor = xb ; xb . prototype . isMeshPhysicalMaterial =
! 0 ; xb . prototype . copy = function ( a ) { Pa . prototype . copy . call ( this , a ) ; this . defines = { PHYSICAL : "" } ; this . reflectivity = a . reflectivity ; this . clearCoat = a . clearCoat ; this . clearCoatRoughness = a . clearCoatRoughness ; return this } ; Fa . prototype = Object . create ( J . prototype ) ; Fa . prototype . constructor = Fa ; Fa . prototype . isMeshPhongMaterial = ! 0 ; Fa . prototype . copy = function ( a ) { J . 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 . normalMapType = a . normalMapType ; 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 } ; yb . prototype = Object . create ( Fa . prototype ) ; yb . prototype . constructor = yb ; yb . prototype . isMeshToonMaterial = ! 0 ; yb . prototype . copy = function ( a ) { Fa . prototype . copy . call ( this ,
a ) ; this . gradientMap = a . gradientMap ; return this } ; zb . prototype = Object . create ( J . prototype ) ; zb . prototype . constructor = zb ; zb . prototype . isMeshNormalMaterial = ! 0 ; zb . prototype . copy = function ( a ) { J . prototype . copy . call ( this , a ) ; this . bumpMap = a . bumpMap ; this . bumpScale = a . bumpScale ; this . normalMap = a . normalMap ; this . normalMapType = a . normalMapType ; 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 } ; Ab . prototype = Object . create ( J . prototype ) ; Ab . prototype . constructor = Ab ; Ab . prototype . isMeshLambertMaterial = ! 0 ; Ab . prototype . copy = function ( a ) { J . 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 } ;
Bb . prototype = Object . create ( Y . prototype ) ; Bb . prototype . constructor = Bb ; Bb . prototype . isLineDashedMaterial = ! 0 ; Bb . prototype . copy = function ( a ) { Y . prototype . copy . call ( this , a ) ; this . scale = a . scale ; this . dashSize = a . dashSize ; this . gapSize = a . gapSize ; return this } ; var Vg = Object . freeze ( { ShadowMaterial : wb , SpriteMaterial : cb , RawShaderMaterial : cc , ShaderMaterial : ta , PointsMaterial : Ea , MeshPhysicalMaterial : xb , MeshStandardMaterial : Pa , MeshPhongMaterial : Fa , MeshToonMaterial : yb , MeshNormalMaterial : zb , MeshLambertMaterial : Ab , MeshDepthMaterial : $a ,
MeshDistanceMaterial : ab , MeshBasicMaterial : da , LineDashedMaterial : Bb , LineBasicMaterial : Y , Material : J } ) , Fb = { enabled : ! 1 , files : { } , add : function ( a , b ) { ! 1 !== this . enabled && ( this . files [ a ] = b ) } , get : function ( a ) { if ( ! 1 !== this . enabled ) return this . files [ a ] } , remove : function ( a ) { delete this . files [ a ] } , clear : function ( ) { this . files = { } } } , ka = new ce , Ya = { } ; Object . assign ( Ga . prototype , { load : function ( a , b , c , d ) { void 0 === a && ( a = "" ) ; void 0 !== this . path && ( a = this . path + a ) ; a = this . manager . resolveURL ( a ) ; var e = this , f = Fb . get ( a ) ; if ( void 0 !== f ) return e . manager . itemStart ( a ) ,
setTimeout ( function ( ) { b && b ( f ) ; e . manager . itemEnd ( a ) } , 0 ) , f ; if ( void 0 !== Ya [ a ] ) Ya [ a ] . push ( { onLoad : b , onProgress : c , onError : d } ) ; else { var g = a . match ( /^data:(.*?)(;base64)?,(.*)$/ ) ; if ( g ) { c = g [ 1 ] ; var h = ! ! g [ 2 ] ; g = g [ 3 ] ; g = window . decodeURIComponent ( g ) ; h && ( g = window . atob ( g ) ) ; try { var k = ( this . responseType || "" ) . toLowerCase ( ) ; switch ( k ) { case "arraybuffer" : case "blob" : var m = new Uint8Array ( g . length ) ; for ( h = 0 ; h < g . length ; h ++ ) m [ h ] = g . charCodeAt ( h ) ; var l = "blob" === k ? new Blob ( [ m . buffer ] , { type : c } ) : m . buffer ; break ; case "document" : l =
( new DOMParser ) . parseFromString ( g , c ) ; break ; case "json" : l = JSON . parse ( g ) ; break ; default : l = g } window . setTimeout ( function ( ) { b && b ( l ) ; e . manager . itemEnd ( a ) } , 0 ) } catch ( t ) { window . setTimeout ( function ( ) { d && d ( t ) ; e . manager . itemEnd ( a ) ; e . manager . itemError ( a ) } , 0 ) } } else { Ya [ a ] = [ ] ; Ya [ 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 ; Fb . add ( a , c ) ; var d = Ya [ a ] ; delete Ya [ a ] ; if ( 200 === this . status || 0 === this . status ) { 0 === this . status &&
console . warn ( "THREE.FileLoader: HTTP Status 0 received." ) ; 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 { 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 = Ya [ 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 = Ya [ a ] ; delete Ya [ 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 ( kf . prototype , { load : function ( a , b , c , d ) { function e ( e ) { k . 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 Pb ; h . image = g ; var k = new Ga ( this . manager ) ; k . setPath ( this . path ) ; k . setResponseType ( "arraybuffer" ) ;
if ( Array . isArray ( a ) ) for ( var m = 0 , l = 0 , n = a . length ; l < n ; ++ l ) e ( l ) ; else k . 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 ( de . prototype , { load : function ( a , b , c , d ) { var e = this , f = new gb , g = new Ga ( 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 ( Zc . prototype , { crossOrigin : "anonymous" , load : function ( a , b , c , d ) { function e ( ) { k . removeEventListener ( "load" , e , ! 1 ) ; k . removeEventListener ( "error" , f , ! 1 ) ; Fb . add ( a , this ) ; b && b ( this ) ; g . manager . itemEnd ( a ) } function f ( b ) { k . removeEventListener ( "load" , e , ! 1 ) ; k . removeEventListener ( "error" , f , ! 1 ) ;
d && d ( b ) ; g . manager . itemEnd ( a ) ; g . manager . itemError ( a ) } void 0 === a && ( a = "" ) ; void 0 !== this . path && ( a = this . path + a ) ; a = this . manager . resolveURL ( a ) ; var g = this , h = Fb . get ( a ) ; if ( void 0 !== h ) return g . manager . itemStart ( a ) , setTimeout ( function ( ) { b && b ( h ) ; g . manager . itemEnd ( a ) } , 0 ) , h ; var k = document . createElementNS ( "http://www.w3.org/1999/xhtml" , "img" ) ; k . addEventListener ( "load" , e , ! 1 ) ; k . addEventListener ( "error" , f , ! 1 ) ; "data:" !== a . substr ( 0 , 5 ) && void 0 !== this . crossOrigin && ( k . crossOrigin = this . crossOrigin ) ; g . manager . itemStart ( a ) ;
k . src = a ; return k } , setCrossOrigin : function ( a ) { this . crossOrigin = a ; return this } , setPath : function ( a ) { this . path = a ; return this } } ) ; Object . assign ( ee . 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 Ua , g = new Zc ( 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 ( vd . prototype , { crossOrigin : "anonymous" , load : function ( a , b , c , d ) { var e = new T , f = new Zc ( 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 ( L . 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 I , k ; for ( k = 0 ; k <= a ; k ++ ) { var m = k / a ; d [ k ] = this . getTangentAt ( m ) ; d [ k ] . normalize ( ) } e [ 0 ] = new p ; f [ 0 ] = new p ; k = Number . MAX _VALUE ; m = Math . abs ( d [ 0 ] . x ) ; var l = Math . abs ( d [ 0 ] . y ) , n = Math . abs ( d [ 0 ] . z ) ; m <= k && ( k = m , c . set ( 1 , 0 , 0 ) ) ; l <= k && ( k = l , c . set ( 0 , 1 , 0 ) ) ; n <= k && 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 ( k = 1 ; k <= a ; k ++ ) e [ k ] = e [ k - 1 ] . clone ( ) , f [ k ] = f [ k - 1 ] . clone ( ) , g . crossVectors ( d [ k - 1 ] , d [ k ] ) , g . length ( ) > Number . EPSILON && ( g . normalize ( ) , c = Math . acos ( H . clamp ( d [ k - 1 ] . dot ( d [ k ] ) , - 1 , 1 ) ) , e [ k ] . applyMatrix4 ( h . makeRotationAxis ( g , c ) ) ) , f [ k ] . crossVectors ( d [ k ] , e [ k ] ) ; if ( ! 0 === b ) for ( c = Math . acos ( H . clamp ( e [ 0 ] . dot ( e [ a ] ) , - 1 , 1 ) ) , c /= a , 0 < d [ 0 ] . dot ( g . crossVectors ( e [ 0 ] , e [ a ] ) ) && ( c = - c ) , k = 1 ; k <= a ; k ++ ) e [ k ] . applyMatrix4 ( h . makeRotationAxis ( d [ k ] ,
c * k ) ) , f [ k ] . crossVectors ( d [ k ] , e [ k ] ) ; 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 } } ) ; za . prototype = Object . create ( L . prototype ) ; za . prototype . constructor =
za ; za . prototype . isEllipseCurve = ! 0 ; za . prototype . getPoint = function ( a , b ) { b = b || new z ; 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 ) } ; za . prototype . copy = function ( a ) { L . 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 } ; za . prototype . toJSON = function ( ) { var a = L . 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 } ; za . prototype . fromJSON = function ( a ) { L . 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 } ; dc . prototype = Object . create ( za . prototype ) ; dc . prototype . constructor = dc ; dc . prototype . isArcCurve = ! 0 ; var Od = new p , Ae = new fe , Be = new fe , Ce = new fe ; ca . prototype = Object . create ( L . prototype ) ; ca . prototype . constructor = ca ; ca . prototype . isCatmullRomCurve3 =
! 0 ; ca . 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 ) / d ) + 1 ) * d : 0 === a && e === d - 1 && ( e = d - 2 , a = 1 ) ; if ( this . closed || 0 < e ) var f = c [ ( e - 1 ) % d ] ; else Od . subVectors ( c [ 0 ] , c [ 1 ] ) . add ( c [ 0 ] ) , f = Od ; var g = c [ e % d ] ; var h = c [ ( e + 1 ) % d ] ; this . closed || e + 2 < d ? c = c [ ( e + 2 ) % d ] : ( Od . subVectors ( c [ d - 1 ] , c [ d - 2 ] ) . add ( c [ d - 1 ] ) , c = Od ) ; if ( "centripetal" === this . curveType || "chordal" === this . curveType ) { var k = "chordal" === this . curveType ? . 5 : . 25 ;
d = Math . pow ( f . distanceToSquared ( g ) , k ) ; e = Math . pow ( g . distanceToSquared ( h ) , k ) ; k = Math . pow ( h . distanceToSquared ( c ) , k ) ; 1E-4 > e && ( e = 1 ) ; 1E-4 > d && ( d = e ) ; 1E-4 > k && ( k = e ) ; Ae . initNonuniformCatmullRom ( f . x , g . x , h . x , c . x , d , e , k ) ; Be . initNonuniformCatmullRom ( f . y , g . y , h . y , c . y , d , e , k ) ; Ce . initNonuniformCatmullRom ( f . z , g . z , h . z , c . z , d , e , k ) } else "catmullrom" === this . curveType && ( Ae . initCatmullRom ( f . x , g . x , h . x , c . x , this . tension ) , Be . initCatmullRom ( f . y , g . y , h . y , c . y , this . tension ) , Ce . initCatmullRom ( f . z , g . z , h . z , c . z , this . tension ) ) ; b . set ( Ae . calc ( a ) ,
Be . calc ( a ) , Ce . calc ( a ) ) ; return b } ; ca . prototype . copy = function ( a ) { L . 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 } ; ca . prototype . toJSON = function ( ) { var a = L . 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 } ;
ca . prototype . fromJSON = function ( a ) { L . 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 } ; Ha . prototype = Object . create ( L . prototype ) ; Ha . prototype . constructor = Ha ; Ha . prototype . isCubicBezierCurve = ! 0 ; Ha . prototype . getPoint = function ( a , b ) { b = b || new z ; var c = this . v0 , d = this . v1 , e = this . v2 , f = this . v3 ; b . set ( ad ( a , c . x , d . x , e . x , f . x ) , ad ( a , c . y , d . y , e . y ,
f . y ) ) ; return b } ; Ha . prototype . copy = function ( a ) { L . 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 } ; Ha . prototype . toJSON = function ( ) { var a = L . 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 } ; Ha . prototype . fromJSON = function ( a ) { L . 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 } ;
Qa . prototype = Object . create ( L . prototype ) ; Qa . prototype . constructor = Qa ; Qa . prototype . isCubicBezierCurve3 = ! 0 ; Qa . prototype . getPoint = function ( a , b ) { b = b || new p ; var c = this . v0 , d = this . v1 , e = this . v2 , f = this . v3 ; b . set ( ad ( a , c . x , d . x , e . x , f . x ) , ad ( a , c . y , d . y , e . y , f . y ) , ad ( a , c . z , d . z , e . z , f . z ) ) ; return b } ; Qa . prototype . copy = function ( a ) { L . 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 } ; Qa . prototype . toJSON = function ( ) { var a = L . 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 } ; Qa . prototype . fromJSON = function ( a ) { L . 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 } ; va . prototype = Object . create ( L . prototype ) ; va . prototype . constructor = va ; va . prototype . isLineCurve = ! 0 ; va . prototype . getPoint = function ( a , b ) { b = b || new z ; 1 === a ? b . copy ( this . v2 ) : ( b . copy ( this . v2 ) . sub ( this . v1 ) , b . multiplyScalar ( a ) . add ( this . v1 ) ) ; return b } ; va . prototype . getPointAt =
function ( a , b ) { return this . getPoint ( a , b ) } ; va . prototype . getTangent = function ( ) { return this . v2 . clone ( ) . sub ( this . v1 ) . normalize ( ) } ; va . prototype . copy = function ( a ) { L . prototype . copy . call ( this , a ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ; va . prototype . toJSON = function ( ) { var a = L . prototype . toJSON . call ( this ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; return a } ; va . prototype . fromJSON = function ( a ) { L . prototype . fromJSON . call ( this , a ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Ia . prototype =
Object . create ( L . prototype ) ; Ia . prototype . constructor = Ia ; Ia . prototype . isLineCurve3 = ! 0 ; Ia . 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 } ; Ia . prototype . getPointAt = function ( a , b ) { return this . getPoint ( a , b ) } ; Ia . prototype . copy = function ( a ) { L . prototype . copy . call ( this , a ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ; Ia . prototype . toJSON = function ( ) { var a = L . prototype . toJSON . call ( this ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ;
return a } ; Ia . prototype . fromJSON = function ( a ) { L . prototype . fromJSON . call ( this , a ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Ja . prototype = Object . create ( L . prototype ) ; Ja . prototype . constructor = Ja ; Ja . prototype . isQuadraticBezierCurve = ! 0 ; Ja . prototype . getPoint = function ( a , b ) { b = b || new z ; var c = this . v0 , d = this . v1 , e = this . v2 ; b . set ( $c ( a , c . x , d . x , e . x ) , $c ( a , c . y , d . y , e . y ) ) ; return b } ; Ja . prototype . copy = function ( a ) { L . prototype . copy . call ( this , a ) ; this . v0 . copy ( a . v0 ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ;
Ja . prototype . toJSON = function ( ) { var a = L . prototype . toJSON . call ( this ) ; a . v0 = this . v0 . toArray ( ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; return a } ; Ja . prototype . fromJSON = function ( a ) { L . prototype . fromJSON . call ( this , a ) ; this . v0 . fromArray ( a . v0 ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Ra . prototype = Object . create ( L . prototype ) ; Ra . prototype . constructor = Ra ; Ra . prototype . isQuadraticBezierCurve3 = ! 0 ; Ra . prototype . getPoint = function ( a , b ) { b = b || new p ; var c = this . v0 , d = this . v1 , e = this . v2 ; b . set ( $c ( a , c . x ,
d . x , e . x ) , $c ( a , c . y , d . y , e . y ) , $c ( a , c . z , d . z , e . z ) ) ; return b } ; Ra . prototype . copy = function ( a ) { L . prototype . copy . call ( this , a ) ; this . v0 . copy ( a . v0 ) ; this . v1 . copy ( a . v1 ) ; this . v2 . copy ( a . v2 ) ; return this } ; Ra . prototype . toJSON = function ( ) { var a = L . prototype . toJSON . call ( this ) ; a . v0 = this . v0 . toArray ( ) ; a . v1 = this . v1 . toArray ( ) ; a . v2 = this . v2 . toArray ( ) ; return a } ; Ra . prototype . fromJSON = function ( a ) { L . prototype . fromJSON . call ( this , a ) ; this . v0 . fromArray ( a . v0 ) ; this . v1 . fromArray ( a . v1 ) ; this . v2 . fromArray ( a . v2 ) ; return this } ; Ka . prototype = Object . create ( L . prototype ) ;
Ka . prototype . constructor = Ka ; Ka . prototype . isSplineCurve = ! 0 ; Ka . prototype . getPoint = function ( a , b ) { b = b || new z ; 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 ( lf ( d , e . x , f . x , g . x , c . x ) , lf ( d , e . y , f . y , g . y , c . y ) ) ; return b } ; Ka . prototype . copy = function ( a ) { L . 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 } ; Ka . prototype . toJSON = function ( ) { var a =
L . 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 } ; Ka . prototype . fromJSON = function ( a ) { L . 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 z ) . fromArray ( d ) ) } return this } ; var Af = Object . freeze ( { ArcCurve : dc , CatmullRomCurve3 : ca , CubicBezierCurve : Ha , CubicBezierCurve3 : Qa , EllipseCurve : za , LineCurve : va , LineCurve3 : Ia , QuadraticBezierCurve : Ja , QuadraticBezierCurve3 : Ra ,
SplineCurve : Ka } ) ; Xa . prototype = Object . assign ( Object . create ( L . prototype ) , { constructor : Xa , 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 va ( 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 || f . isLineCurve3 ) ? 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 ) { L . 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 = L . 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 ) { L . 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 Af [ d . type ] ) . fromJSON ( d ) ) } return this } } ) ; La . prototype = Object . assign ( Object . create ( Xa . prototype ) , { constructor : La , 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 va ( this . currentPoint . clone ( ) , new z ( a , b ) ) ; this . curves . push ( c ) ; this . currentPoint . set ( a , b ) } , quadraticCurveTo : function ( a , b , c , d ) { a = new Ja ( this . currentPoint . clone ( ) , new z ( a , b ) , new z ( c , d ) ) ; this . curves . push ( a ) ; this . currentPoint . set ( c , d ) } , bezierCurveTo : function ( a , b , c , d , e , f ) { a = new Ha ( this . currentPoint . clone ( ) , new z ( a , b ) , new z ( c , d ) , new z ( e , f ) ) ; this . curves . push ( a ) ;
this . currentPoint . set ( e , f ) } , splineThru : function ( a ) { var b = [ this . currentPoint . clone ( ) ] . concat ( a ) ; b = new Ka ( 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 za ( 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 ) { Xa . prototype . copy . call ( this , a ) ; this . currentPoint . copy ( a . currentPoint ) ; return this } , toJSON : function ( ) { var a = Xa . prototype . toJSON . call ( this ) ; a . currentPoint = this . currentPoint . toArray ( ) ; return a } , fromJSON : function ( a ) { Xa . prototype . fromJSON . call ( this , a ) ; this . currentPoint . fromArray ( a . currentPoint ) ; return this } } ) ; db . prototype = Object . assign ( Object . create ( La . prototype ) ,
{ constructor : db , 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 ) { La . 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 = La . 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 ) { La . 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 La ) . fromJSON ( d ) ) } return this } } ) ; X . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : X , isLight : ! 0 , copy : function ( a ) { D . prototype . copy . call ( this , a ) ; this . color . copy ( a . color ) ; this . intensity = a . intensity ; return this } , toJSON : function ( a ) { a = D . 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 } } ) ; wd . prototype = Object . assign ( Object . create ( X . prototype ) , { constructor : wd , isHemisphereLight : ! 0 , copy : function ( a ) { X . prototype . copy . call ( this ,
a ) ; this . groundColor . copy ( a . groundColor ) ; return this } } ) ; Object . assign ( Cb . 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 } } ) ; xd . prototype = Object . assign ( Object . create ( Cb . prototype ) , { constructor : xd , isSpotLightShadow : ! 0 , update : function ( a ) { var b = this . camera , c = 2 * H . 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 ( ) } } ) ; yd . prototype = Object . assign ( Object . create ( X . prototype ) , { constructor : yd , isSpotLight : ! 0 , copy : function ( a ) { X . 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 } } ) ; zd . prototype = Object . assign ( Object . create ( X . prototype ) , { constructor : zd , isPointLight : ! 0 , copy : function ( a ) { X . prototype . copy . call ( this , a ) ; this . distance = a . distance ; this . decay = a . decay ; this . shadow = a . shadow . clone ( ) ; return this } } ) ; Ad . prototype = Object . assign ( Object . create ( Cb . prototype ) , { constructor : Ad } ) ; Bd . prototype = Object . assign ( Object . create ( X . prototype ) , { constructor : Bd , isDirectionalLight : ! 0 , copy : function ( a ) { X . prototype . copy . call ( this ,
a ) ; this . target = a . target . clone ( ) ; this . shadow = a . shadow . clone ( ) ; return this } } ) ; Cd . prototype = Object . assign ( Object . create ( X . prototype ) , { constructor : Cd , isAmbientLight : ! 0 } ) ; Dd . prototype = Object . assign ( Object . create ( X . prototype ) , { constructor : Dd , isRectAreaLight : ! 0 , copy : function ( a ) { X . prototype . copy . call ( this , a ) ; this . width = a . width ; this . height = a . height ; return this } , toJSON : function ( a ) { a = X . prototype . toJSON . call ( this , a ) ; a . object . width = this . width ; a . object . height = this . height ; return a } } ) ; var ia = { arraySlice : function ( a ,
b , c ) { return ia . 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 , k = 0 ; k !== b ; ++ k ) e [ g ++ ] = a [ h + k ] ; 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 ( wa . 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 ( wa . prototype , { beforeStart _ : wa . prototype . copySampleValue _ , afterEnd _ : wa . prototype . copySampleValue _ } ) ; Ed . prototype = Object . assign ( Object . create ( wa . prototype ) , { constructor : Ed , 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 , k = this . _offsetPrev , m = this . _offsetNext , l = this . _weightPrev , n = this . _weightNext ,
p = ( c - b ) / ( d - b ) ; c = p * p ; d = c * p ; b = - l * d + 2 * l * c - l * p ; l = ( 1 + l ) * d + ( - 1.5 - 2 * l ) * c + ( - . 5 + l ) * 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 [ k + c ] + l * f [ h + c ] + p * f [ a + c ] + n * f [ m + c ] ; return e } } ) ; bd . prototype = Object . assign ( Object . create ( wa . 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 } } ) ; Fd . prototype = Object . assign ( Object . create ( wa . prototype ) , { constructor : Fd ,
interpolate _ : function ( a ) { return this . copySampleValue _ ( a - 1 ) } } ) ; Object . assign ( oa , { toJSON : function ( a ) { var b = a . constructor ; if ( void 0 !== b . toJSON ) b = b . toJSON ( a ) ; else { b = { name : a . name , times : ia . convertArray ( a . times , Array ) , values : ia . convertArray ( a . values , Array ) } ; var c = a . getInterpolation ( ) ; c !== a . DefaultInterpolation && ( b . interpolation = c ) } b . type = a . ValueTypeName ; return b } } ) ; Object . assign ( oa . prototype , { constructor : oa , TimeBufferType : Float32Array , ValueBufferType : Float32Array , DefaultInterpolation : 2301 , InterpolantFactoryMethodDiscrete : function ( a ) { return new Fd ( 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 Ed ( 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 ) ; return this } this . createInterpolant = b ; return this } , getInterpolation : function ( ) { switch ( this . createInterpolant ) { case this . InterpolantFactoryMethodDiscrete : return 2300 ; case this . InterpolantFactoryMethodLinear : return 2301 ; case this . InterpolantFactoryMethodSmooth : return 2302 } } , getValueSize : function ( ) { return this . values . length /
this . times . length } , shift : function ( 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 = ia . arraySlice ( c , e , f ) , this . values = ia . 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 && ia . 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 , k = a [ g ] ; if ( k !== a [ g + 1 ] && ( 1 !== g || k !== k [ 0 ] ) ) if ( d ) h = ! 0 ; else { var m = g * c , l = m - c , n = m + c ; for ( k = 0 ; k !== c ; ++ k ) { var p = b [ m + k ] ; if ( p !== b [ l + k ] || p !== b [ n + k ] ) { h = ! 0 ; break } } } if ( h ) { if ( g !== e ) for ( a [ e ] =
a [ g ] , h = g * c , m = e * c , k = 0 ; k !== c ; ++ k ) b [ m + k ] = b [ h + k ] ; ++ e } } if ( 0 < f ) { a [ e ] = a [ f ] ; h = f * c ; m = e * c ; for ( k = 0 ; k !== c ; ++ k ) b [ m + k ] = b [ h + k ] ; ++ e } e !== a . length && ( this . times = ia . arraySlice ( a , 0 , e ) , this . values = ia . arraySlice ( b , 0 , e * c ) ) ; return this } } ) ; Gd . prototype = Object . assign ( Object . create ( oa . prototype ) , { constructor : Gd , ValueTypeName : "bool" , ValueBufferType : Array , DefaultInterpolation : 2300 , InterpolantFactoryMethodLinear : void 0 , InterpolantFactoryMethodSmooth : void 0 } ) ; Hd . prototype = Object . assign ( Object . create ( oa . prototype ) , { constructor : Hd ,
ValueTypeName : "color" } ) ; ec . prototype = Object . assign ( Object . create ( oa . prototype ) , { constructor : ec , ValueTypeName : "number" } ) ; Id . prototype = Object . assign ( Object . create ( wa . 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 ) fa . slerpFlat ( e , 0 , f , a - g , f , a , b ) ; return e } } ) ; cd . prototype = Object . assign ( Object . create ( oa . prototype ) , { constructor : cd , 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 ( oa . prototype ) , { constructor : Jd , ValueTypeName : "string" , ValueBufferType : Array , DefaultInterpolation : 2300 , InterpolantFactoryMethodLinear : void 0 , InterpolantFactoryMethodSmooth : void 0 } ) ; fc . prototype = Object . assign ( Object . create ( oa . prototype ) , { constructor : fc , ValueTypeName : "vector" } ) ; Object . assign ( Ca , { parse : function ( a ) { for ( var b = [ ] , c = a . tracks , d = 1 / ( a . fps || 1 ) , e = 0 , f = c . length ; e !== f ; ++ e ) b . push ( Sg ( c [ e ] ) . scale ( d ) ) ;
return new Ca ( a . name , a . duration , b ) } , toJSON : function ( a ) { var b = [ ] , c = a . tracks ; a = { name : a . name , duration : a . duration , tracks : b , uuid : a . uuid } ; for ( var d = 0 , e = c . length ; d !== e ; ++ d ) b . push ( oa . toJSON ( c [ d ] ) ) ; return a } , CreateFromMorphTargetSequence : function ( a , b , c , d ) { for ( var e = b . length , f = [ ] , g = 0 ; g < e ; g ++ ) { var h = [ ] , k = [ ] ; h . push ( ( g + e - 1 ) % e , g , ( g + 1 ) % e ) ; k . push ( 0 , 1 , 0 ) ; var m = ia . getKeyframeOrder ( h ) ; h = ia . sortedArray ( h , 1 , m ) ; k = ia . sortedArray ( k , 1 , m ) ; d || 0 !== h [ 0 ] || ( h . push ( e ) , k . push ( k [ 0 ] ) ) ; f . push ( ( new ec ( ".morphTargetInfluences[" + b [ g ] . name +
"]" , h , k ) ) . scale ( 1 / c ) ) } return new Ca ( 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 ] , k = h . name . match ( e ) ; if ( k && 1 < k . length ) { var m = k [ 1 ] ; ( k = d [ m ] ) || ( d [ m ] = k = [ ] ) ; k . push ( h ) } } a = [ ] ; for ( m in d ) a . push ( Ca . CreateFromMorphTargetSequence ( m , d [ m ] , 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 = [ ] ; ia . 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 k = a [ h ] . keys ; if ( k && 0 !== k . length ) if ( k [ 0 ] . morphTargets ) { f = { } ; for ( var m = 0 ; m < k . length ; m ++ ) if ( k [ m ] . morphTargets ) for ( var l = 0 ; l < k [ m ] . morphTargets . length ; l ++ ) f [ k [ m ] . morphTargets [ l ] ] = - 1 ; for ( var n in f ) { var p =
[ ] , u = [ ] ; for ( l = 0 ; l !== k [ m ] . morphTargets . length ; ++ l ) { var r = k [ m ] ; p . push ( r . time ) ; u . push ( r . morphTarget === n ? 1 : 0 ) } d . push ( new ec ( ".morphTargetInfluence[" + n + "]" , p , u ) ) } f = f . length * ( g || 1 ) } else m = ".bones[" + b [ h ] . name + "]" , c ( fc , m + ".position" , k , "pos" , d ) , c ( cd , m + ".quaternion" , k , "rot" , d ) , c ( fc , m + ".scale" , k , "scl" , d ) } return 0 === d . length ? null : new Ca ( e , f , d ) } } ) ; Object . assign ( Ca . 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 ; return this } , trim : function ( ) { for ( var a = 0 ; a < this . tracks . length ; a ++ ) this . tracks [ a ] . trim ( 0 , this . duration ) ; return this } , validate : function ( ) { for ( var a = ! 0 , b = 0 ; b < this . tracks . length ; b ++ ) a = a && this . tracks [ b ] . validate ( ) ; return a } , optimize : function ( ) { for ( var a = 0 ; a < this . tracks . length ; a ++ ) this . tracks [ a ] . optimize ( ) ; return this } } ) ; Object . assign ( Kd . prototype , { load : function ( a , b , c , d ) { var e = this ; ( new Ga ( 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 Vg [ 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 ) ) ; void 0 !== a . normalMapType && ( d . normalMapType = a . normalMapType ) ; if ( void 0 !== a . normalScale ) { var e = a . normalScale ; ! 1 === Array . isArray ( e ) && ( e = [ e , e ] ) ; d . normalScale = ( new z ) . 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 ( ge . prototype , { load : function ( a , b , c , d ) { var e = this ; ( new Ga ( e . manager ) ) . load ( a , function ( a ) { b ( e . parse ( JSON . parse ( a ) ) ) } , c , d ) } , parse : function ( a ) { var b = new C , c = a . data . index ; void 0 !== c && ( c = new Bf [ c . type ] ( c . array ) , b . setIndex ( new Q ( c , 1 ) ) ) ; var d = a . data . attributes ; for ( f in d ) { var e = d [ f ] ; c = new Bf [ e . type ] ( e . array ) ; b . addAttribute ( f , new Q ( 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 Da ( f , a . radius ) ) ; return b } } ) ; var Bf = { Int8Array : Int8Array , Uint8Array : Uint8Array , Uint8ClampedArray : "undefined" !== typeof Uint8ClampedArray ? Uint8ClampedArray : Uint8Array , Int16Array : Int16Array , Uint16Array : Uint16Array , Int32Array : Int32Array , Uint32Array : Uint32Array , Float32Array : Float32Array ,
Float64Array : Float64Array } ; gc . 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 ( gc . prototype , { crossOrigin : "anonymous" , 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 G , c = new vd , d = new Kd ; return function ( e , f , g ) { function h ( a , b , d , e , h ) { a = f + a ; var m = gc . Handlers . get ( a ) ; null !== m ? a = m . 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 = H . generateUUID ( ) ; k [ b ] = a ; return b } var k = { } , m = { uuid : H . generateUUID ( ) , type : "MeshLambertMaterial" } , l ; for ( l in e ) { var n = e [ l ] ; switch ( l ) { case "DbgColor" : case "DbgIndex" : case "opticalDensity" : case "illumination" : break ; case "DbgName" : m . name = n ; break ; case "blending" : m . blending = a [ n ] ; break ; case "colorAmbient" : case "mapAmbient" : console . warn ( "THREE.Loader.createMaterial:" , l , "is no longer supported." ) ; break ; case "colorDiffuse" : m . color = b . fromArray ( n ) . getHex ( ) ; break ; case "colorSpecular" : m . specular =
b . fromArray ( n ) . getHex ( ) ; break ; case "colorEmissive" : m . emissive = b . fromArray ( n ) . getHex ( ) ; break ; case "specularCoef" : m . shininess = n ; break ; case "shading" : "basic" === n . toLowerCase ( ) && ( m . type = "MeshBasicMaterial" ) ; "phong" === n . toLowerCase ( ) && ( m . type = "MeshPhongMaterial" ) ; "standard" === n . toLowerCase ( ) && ( m . type = "MeshStandardMaterial" ) ; break ; case "mapDiffuse" : m . map = h ( n , e . mapDiffuseRepeat , e . mapDiffuseOffset , e . mapDiffuseWrap , e . mapDiffuseAnisotropy ) ; break ; case "mapDiffuseRepeat" : case "mapDiffuseOffset" : case "mapDiffuseWrap" : case "mapDiffuseAnisotropy" : break ;
case "mapEmissive" : m . emissiveMap = h ( n , e . mapEmissiveRepeat , e . mapEmissiveOffset , e . mapEmissiveWrap , e . mapEmissiveAnisotropy ) ; break ; case "mapEmissiveRepeat" : case "mapEmissiveOffset" : case "mapEmissiveWrap" : case "mapEmissiveAnisotropy" : break ; case "mapLight" : m . lightMap = h ( n , e . mapLightRepeat , e . mapLightOffset , e . mapLightWrap , e . mapLightAnisotropy ) ; break ; case "mapLightRepeat" : case "mapLightOffset" : case "mapLightWrap" : case "mapLightAnisotropy" : break ; case "mapAO" : m . aoMap = h ( n , e . mapAORepeat , e . mapAOOffset , e . mapAOWrap ,
e . mapAOAnisotropy ) ; break ; case "mapAORepeat" : case "mapAOOffset" : case "mapAOWrap" : case "mapAOAnisotropy" : break ; case "mapBump" : m . bumpMap = h ( n , e . mapBumpRepeat , e . mapBumpOffset , e . mapBumpWrap , e . mapBumpAnisotropy ) ; break ; case "mapBumpScale" : m . bumpScale = n ; break ; case "mapBumpRepeat" : case "mapBumpOffset" : case "mapBumpWrap" : case "mapBumpAnisotropy" : break ; case "mapNormal" : m . normalMap = h ( n , e . mapNormalRepeat , e . mapNormalOffset , e . mapNormalWrap , e . mapNormalAnisotropy ) ; break ; case "mapNormalFactor" : m . normalScale = n ; break ;
case "mapNormalRepeat" : case "mapNormalOffset" : case "mapNormalWrap" : case "mapNormalAnisotropy" : break ; case "mapSpecular" : m . specularMap = h ( n , e . mapSpecularRepeat , e . mapSpecularOffset , e . mapSpecularWrap , e . mapSpecularAnisotropy ) ; break ; case "mapSpecularRepeat" : case "mapSpecularOffset" : case "mapSpecularWrap" : case "mapSpecularAnisotropy" : break ; case "mapMetalness" : m . metalnessMap = h ( n , e . mapMetalnessRepeat , e . mapMetalnessOffset , e . mapMetalnessWrap , e . mapMetalnessAnisotropy ) ; break ; case "mapMetalnessRepeat" : case "mapMetalnessOffset" : case "mapMetalnessWrap" : case "mapMetalnessAnisotropy" : break ;
case "mapRoughness" : m . roughnessMap = h ( n , e . mapRoughnessRepeat , e . mapRoughnessOffset , e . mapRoughnessWrap , e . mapRoughnessAnisotropy ) ; break ; case "mapRoughnessRepeat" : case "mapRoughnessOffset" : case "mapRoughnessWrap" : case "mapRoughnessAnisotropy" : break ; case "mapAlpha" : m . alphaMap = h ( n , e . mapAlphaRepeat , e . mapAlphaOffset , e . mapAlphaWrap , e . mapAlphaAnisotropy ) ; break ; case "mapAlphaRepeat" : case "mapAlphaOffset" : case "mapAlphaWrap" : case "mapAlphaAnisotropy" : break ; case "flipSided" : m . side = 1 ; break ; case "doubleSided" : m . side =
2 ; break ; case "transparency" : console . warn ( "THREE.Loader.createMaterial: transparency has been renamed to opacity" ) ; m . opacity = n ; break ; case "depthTest" : case "depthWrite" : case "colorWrite" : case "opacity" : case "reflectivity" : case "transparent" : case "visible" : case "wireframe" : m [ l ] = n ; break ; case "vertexColors" : ! 0 === n && ( m . vertexColors = 2 ) ; "face" === n && ( m . vertexColors = 1 ) ; break ; default : console . error ( "THREE.Loader.createMaterial: Unsupported" , l , n ) } } "MeshBasicMaterial" === m . type && delete m . emissive ; "MeshPhongMaterial" !==
m . type && delete m . specular ; 1 > m . opacity && ( m . transparent = ! 0 ) ; d . setTextures ( k ) ; return d . parse ( m ) } } ( ) } ) ; var De = { 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 ) { var b = a . lastIndexOf ( "/" ) ; return - 1 === b ? "./" : a . substr ( 0 , b + 1 ) } } ; Object . assign ( he . prototype , { crossOrigin : "anonymous" , load : function ( a , b , c , d ) { var e = this , f = this . texturePath && "string" ===
typeof this . texturePath ? this . texturePath : De . extractUrlBase ( a ) , g = new Ga ( 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 ) } , setCrossOrigin : function ( a ) { this . crossOrigin = a ; return this } , setTexturePath : function ( a ) { this . texturePath = a ; return this } ,
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 R , d = a , e , f , g , h = d . faces ; var k = d . vertices ; var m = d . normals , l = 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 u = 0 ; for ( g = k . length ; u < g ; ) e = new p , e . x = k [ u ++ ] * n , e . y = k [ u ++ ] * n , e . z = k [ u ++ ] * n , c . vertices . push ( e ) ; u = 0 ; for ( g = h . length ; u < g ; ) { k = h [ u ++ ] ; var r = k & 1 ; var v = k & 2 ; e = k & 8 ; var y = k & 16 ; var x = k & 32 ; n = k & 64 ; k &= 128 ; if ( r ) { r =
new Ta ; r . a = h [ u ] ; r . b = h [ u + 1 ] ; r . c = h [ u + 3 ] ; var w = new Ta ; w . a = h [ u + 1 ] ; w . b = h [ u + 2 ] ; w . c = h [ u + 3 ] ; u += 4 ; v && ( v = h [ u ++ ] , r . 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 E = h [ u ++ ] ; var A = B [ 2 * E ] ; E = B [ 2 * E + 1 ] ; A = new z ( A , E ) ; 2 !== f && c . faceVertexUvs [ e ] [ v ] . push ( A ) ; 0 !== f && c . faceVertexUvs [ e ] [ v + 1 ] . push ( A ) } } y && ( y = 3 * h [ u ++ ] , r . normal . set ( m [ y ++ ] , m [ y ++ ] , m [ y ] ) , w . normal . copy ( r . normal ) ) ; if ( x ) for ( e = 0 ; 4 > e ; e ++ ) y = 3 * h [ u ++ ] , x = new p ( m [ y ++ ] ,
m [ y ++ ] , m [ y ] ) , 2 !== e && r . vertexNormals . push ( x ) , 0 !== e && w . vertexNormals . push ( x ) ; n && ( n = h [ u ++ ] , n = l [ n ] , r . color . setHex ( n ) , w . color . setHex ( n ) ) ; if ( k ) for ( e = 0 ; 4 > e ; e ++ ) n = h [ u ++ ] , n = l [ n ] , 2 !== e && r . vertexColors . push ( new G ( n ) ) , 0 !== e && w . vertexColors . push ( new G ( n ) ) ; c . faces . push ( r ) ; c . faces . push ( w ) } else { r = new Ta ; r . a = h [ u ++ ] ; r . b = h [ u ++ ] ; r . c = h [ u ++ ] ; v && ( v = h [ u ++ ] , r . 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 ++ ) E = h [ u ++ ] , A = B [ 2 * E ] , E = B [ 2 * E + 1 ] , A = new z ( A , E ) , c . faceVertexUvs [ e ] [ v ] . push ( A ) ;
y && ( y = 3 * h [ u ++ ] , r . normal . set ( m [ y ++ ] , m [ y ++ ] , m [ y ] ) ) ; if ( x ) for ( e = 0 ; 3 > e ; e ++ ) y = 3 * h [ u ++ ] , x = new p ( m [ y ++ ] , m [ y ++ ] , m [ y ] ) , r . vertexNormals . push ( x ) ; n && ( n = h [ u ++ ] , r . color . setHex ( l [ n ] ) ) ; if ( k ) for ( e = 0 ; 3 > e ; e ++ ) n = h [ u ++ ] , r . vertexColors . push ( new G ( l [ n ] ) ) ; c . faces . push ( r ) } } d = a ; u = void 0 !== d . influencesPerVertex ? d . influencesPerVertex : 2 ; if ( d . skinWeights ) for ( g = 0 , h = d . skinWeights . length ; g < h ; g += u ) c . skinWeights . push ( new V ( d . skinWeights [ g ] , 1 < u ? d . skinWeights [ g + 1 ] : 0 , 2 < u ? d . skinWeights [ g + 2 ] : 0 , 3 < u ? d . skinWeights [ g + 3 ] : 0 ) ) ; if ( d . skinIndices ) for ( g =
0 , h = d . skinIndices . length ; g < h ; g += u ) c . skinIndices . push ( new V ( d . skinIndices [ g ] , 1 < u ? d . skinIndices [ g + 1 ] : 0 , 2 < u ? d . skinIndices [ g + 2 ] : 0 , 3 < u ? 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 , u = g . morphTargets . length ; d < u ; d ++ ) for ( c . morphTargets [ d ] = { } , c . morphTargets [ d ] . name = g . morphTargets [ d ] . name , c . morphTargets [ d ] . vertices = [ ] , m = c . morphTargets [ d ] . vertices , l = g . morphTargets [ d ] . vertices , t = 0 , k = l . length ; t < k ; t += 3 ) n = new p , n . x = l [ t ] * h , n . y = l [ t + 1 ] * h , n . z = l [ t + 2 ] * h , m . 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 , u = h . length ; d < u ; d ++ ) h [ d ] . color . fromArray ( g ,
3 * d ) ; g = a ; d = [ ] ; u = [ ] ; void 0 !== g . animation && u . push ( g . animation ) ; void 0 !== g . animations && ( g . animations . length ? u = u . concat ( g . animations ) : u . push ( g . animations ) ) ; for ( g = 0 ; g < u . length ; g ++ ) ( h = Ca . parseAnimation ( u [ g ] , c . bones ) ) && d . push ( h ) ; c . morphTargets && ( u = Ca . CreateClipsFromMorphTargetSequences ( c . morphTargets , 10 ) , d = d . concat ( u ) ) ; 0 < d . length && ( c . animations = d ) ; c . computeFaceNormals ( ) ; c . computeBoundingSphere ( ) ; if ( void 0 === a . materials || 0 === a . materials . length ) return { geometry : c } ; a = gc . prototype . initMaterials ( a . materials , b ,
this . crossOrigin ) ; return { geometry : c , materials : a } } } ( ) } ) ; Object . assign ( mf . prototype , { crossOrigin : "anonymous" , load : function ( a , b , c , d ) { "" === this . texturePath && ( this . texturePath = a . substring ( 0 , a . lastIndexOf ( "/" ) + 1 ) ) ; var e = this ; ( new Ga ( 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 ; return this } , setCrossOrigin : function ( a ) { this . crossOrigin = a ; return this } , 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 db ) . fromJSON ( a [ c ] ) ; b [ e . uuid ] = e } return b } , parseGeometries : function ( a , b ) { var c = { } ; if ( void 0 !== a ) for ( var d = new he , e = new ge , f = 0 , g = a . length ; f < g ; f ++ ) { var h = a [ f ] ; switch ( h . type ) { case "PlaneGeometry" : case "PlaneBufferGeometry" : var k = new xa [ h . type ] ( h . width , h . height , h . widthSegments , h . heightSegments ) ; break ; case "BoxGeometry" : case "BoxBufferGeometry" : case "CubeGeometry" : k =
new xa [ h . type ] ( h . width , h . height , h . depth , h . widthSegments , h . heightSegments , h . depthSegments ) ; break ; case "CircleGeometry" : case "CircleBufferGeometry" : k = new xa [ h . type ] ( h . radius , h . segments , h . thetaStart , h . thetaLength ) ; break ; case "CylinderGeometry" : case "CylinderBufferGeometry" : k = new xa [ h . type ] ( h . radiusTop , h . radiusBottom , h . height , h . radialSegments , h . heightSegments , h . openEnded , h . thetaStart , h . thetaLength ) ; break ; case "ConeGeometry" : case "ConeBufferGeometry" : k = new xa [ h . type ] ( h . radius , h . height , h . radialSegments ,
h . heightSegments , h . openEnded , h . thetaStart , h . thetaLength ) ; break ; case "SphereGeometry" : case "SphereBufferGeometry" : k = new xa [ 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" : k = new xa [ h . type ] ( h . radius , h . detail ) ;
break ; case "RingGeometry" : case "RingBufferGeometry" : k = new xa [ h . type ] ( h . innerRadius , h . outerRadius , h . thetaSegments , h . phiSegments , h . thetaStart , h . thetaLength ) ; break ; case "TorusGeometry" : case "TorusBufferGeometry" : k = new xa [ h . type ] ( h . radius , h . tube , h . radialSegments , h . tubularSegments , h . arc ) ; break ; case "TorusKnotGeometry" : case "TorusKnotBufferGeometry" : k = new xa [ h . type ] ( h . radius , h . tube , h . tubularSegments , h . radialSegments , h . p , h . q ) ; break ; case "LatheGeometry" : case "LatheBufferGeometry" : k = new xa [ h . type ] ( h . points ,
h . segments , h . phiStart , h . phiLength ) ; break ; case "PolyhedronGeometry" : case "PolyhedronBufferGeometry" : k = new xa [ h . type ] ( h . vertices , h . indices , h . radius , h . details ) ; break ; case "ShapeGeometry" : case "ShapeBufferGeometry" : k = [ ] ; for ( var m = 0 , l = h . shapes . length ; m < l ; m ++ ) { var n = b [ h . shapes [ m ] ] ; k . push ( n ) } k = new xa [ h . type ] ( k , h . curveSegments ) ; break ; case "ExtrudeGeometry" : case "ExtrudeBufferGeometry" : k = [ ] ; m = 0 ; for ( l = h . shapes . length ; m < l ; m ++ ) n = b [ h . shapes [ m ] ] , k . push ( n ) ; m = h . options . extrudePath ; void 0 !== m && ( h . options . extrudePath =
( new Af [ m . type ] ) . fromJSON ( m ) ) ; k = new xa [ h . type ] ( k , h . options ) ; break ; case "BufferGeometry" : k = e . parse ( h ) ; break ; case "Geometry" : k = d . parse ( h , this . texturePath ) . geometry ; break ; default : console . warn ( 'THREE.ObjectLoader: Unsupported geometry type "' + h . type + '"' ) ; continue } k . uuid = h . uuid ; void 0 !== h . name && ( k . name = h . name ) ; ! 0 === k . isBufferGeometry && void 0 !== h . userData && ( k . userData = h . userData ) ; c [ h . uuid ] = k } return c } , parseMaterials : function ( a , b ) { var c = { } ; if ( void 0 !== a ) { var d = new Kd ; 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 = a [ c ] , e = Ca . parse ( d ) ; void 0 !== d . uuid && ( e . uuid = d . uuid ) ; b . push ( e ) } 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 ce ( b ) ; var f = new Zc ( b ) ; f . setCrossOrigin ( this . crossOrigin ) ; b = 0 ; for ( var g = a . length ; b < g ; b ++ ) { var h = a [ b ] , k = h . url ; if ( Array . isArray ( k ) ) { e [ h . uuid ] = [ ] ; for ( var m = 0 , l = k . length ; m < l ; m ++ ) { var n = k [ m ] ; n = /^(\/\/)|([a-z]+:(\/\/)?)/i . test ( n ) ? n : d . texturePath + n ; e [ h . uuid ] . push ( c ( n ) ) } } else n = /^(\/\/)|([a-z]+:(\/\/)?)/i . test ( h . url ) ? h . url : d . texturePath + h . url , e [ h . uuid ] = c ( n ) } } 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 = Array . isArray ( b [ g . image ] ) ? new Ua ( b [ g . image ] ) : new T ( 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 , Wg ) ) ; 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 ] , Cf ) , h . wrapT = c ( g . wrap [ 1 ] , Cf ) ) ; void 0 !== g . format && ( h . format = g . format ) ; void 0 !== g . minFilter && ( h . minFilter = c ( g . minFilter , Df ) ) ; void 0 !== g . magFilter && ( h . magFilter = c ( g . magFilter , Df ) ) ; 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 qd ; void 0 !== a . background && Number . isInteger ( a . background ) && ( f . background = new G ( a . background ) ) ; void 0 !== a . fog && ( "Fog" === a . fog . type ? f . fog = new Mb ( a . fog . color , a . fog . near , a . fog . far ) :
"FogExp2" === a . fog . type && ( f . fog = new Lb ( a . fog . color , a . fog . density ) ) ) ; break ; case "PerspectiveCamera" : f = new Z ( 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 Hb ( 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 Cd ( a . color , a . intensity ) ; break ; case "DirectionalLight" : f = new Bd ( a . color , a . intensity ) ; break ; case "PointLight" : f = new zd ( a . color , a . intensity , a . distance , a . decay ) ; break ; case "RectAreaLight" : f = new Dd ( a . color , a . intensity , a . width , a . height ) ; break ; case "SpotLight" : f = new yd ( a . color , a . intensity , a . distance , a . angle , a . penumbra , a . decay ) ; break ; case "HemisphereLight" : f = new wd ( 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 sd ( f , g ) : new la ( f , g ) ; break ; case "LOD" : f = new Bc ; break ; case "Line" : f = new sa ( d ( a . geometry ) , e ( a . material ) , a . mode ) ; break ; case "LineLoop" : f = new td ( d ( a . geometry ) , e ( a . material ) ) ; break ; case "LineSegments" : f = new W ( d ( a . geometry ) , e ( a . material ) ) ; break ; case "PointCloud" : case "Points" : f = new Ob ( d ( a . geometry ) , e ( a . material ) ) ; break ; case "Sprite" : f = new Ac ( e ( a . material ) ) ; break ; case "Group" : f = new Kb ; break ; default : f = new D } f . uuid = a . uuid ; void 0 !==
a . name && ( f . name = a . name ) ; void 0 !== a . matrix ? ( f . matrix . fromArray ( a . matrix ) , void 0 !== a . matrixAutoUpdate && ( f . matrixAutoUpdate = a . matrixAutoUpdate ) , f . matrixAutoUpdate && 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 ) ;
void 0 !== a . layers && ( f . layers . mask = a . layers ) ; 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 k = f . getObjectByProperty ( "uuid" , h . object ) ; void 0 !== k && f . addLevel ( k , h . distance ) } return f } } ) ; var Wg = { UVMapping : 300 , CubeReflectionMapping : 301 , CubeRefractionMapping : 302 , EquirectangularReflectionMapping : 303 , EquirectangularRefractionMapping : 304 , SphericalReflectionMapping : 305 , CubeUVReflectionMapping : 306 ,
CubeUVRefractionMapping : 307 } , Cf = { RepeatWrapping : 1E3 , ClampToEdgeWrapping : 1001 , MirroredRepeatWrapping : 1002 } , Df = { NearestFilter : 1003 , NearestMipMapNearestFilter : 1004 , NearestMipMapLinearFilter : 1005 , LinearFilter : 1006 , LinearMipMapNearestFilter : 1007 , LinearMipMapLinearFilter : 1008 } ; ie . prototype = { constructor : ie , 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 ) ; a = this . manager . resolveURL ( a ) ; var e = this , f = Fb . 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 ) { Fb . 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 ( je . prototype , { moveTo : function ( a , b ) { this . currentPath = new La ; 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 db ; 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 ] , k = h . x - g . x , m = h . y - g . y ; if ( Math . abs ( m ) >
Number . EPSILON ) { if ( 0 > m && ( g = b [ f ] , k = - k , h = b [ e ] , m = - m ) , ! ( a . y < g . y || a . y > h . y ) ) if ( a . y === g . y ) { if ( a . x === g . x ) return ! 0 } else { e = m * ( a . x - g . x ) - k * ( 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 = Va . 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 db ; h . curves = g . curves ; b . push ( h ) ; return b } var k = ! e ( f [ 0 ] . getPoints ( ) ) ; k = a ? ! k : k ; h = [ ] ; var m = [ ] , l = [ ] , n = 0 ; m [ n ] = void 0 ; l [ n ] = [ ] ; for ( var p =
0 , u = f . length ; p < u ; p ++ ) { g = f [ p ] ; var r = g . getPoints ( ) ; var v = e ( r ) ; ( v = a ? ! v : v ) ? ( ! k && m [ n ] && n ++ , m [ n ] = { s : new db , p : r } , m [ n ] . s . curves = g . curves , k && n ++ , l [ n ] = [ ] ) : l [ n ] . push ( { h : g , p : r [ 0 ] } ) } if ( ! m [ 0 ] ) return c ( f ) ; if ( 1 < m . length ) { p = ! 1 ; a = [ ] ; e = 0 ; for ( f = m . length ; e < f ; e ++ ) h [ e ] = [ ] ; e = 0 ; for ( f = m . length ; e < f ; e ++ ) for ( g = l [ e ] , v = 0 ; v < g . length ; v ++ ) { k = g [ v ] ; n = ! 0 ; for ( r = 0 ; r < m . length ; r ++ ) d ( k . p , m [ r ] . p ) && ( e !== r && a . push ( { froms : e , tos : r , hole : v } ) , n ? ( n = ! 1 , h [ r ] . push ( k ) ) : p = ! 0 ) ; n && h [ e ] . push ( k ) } 0 < a . length && ( p || ( l = h ) ) } p = 0 ; for ( e = m . length ; p < e ; p ++ ) for ( h = m [ p ] . s ,
b . push ( h ) , a = l [ p ] , f = 0 , g = a . length ; f < g ; f ++ ) h . holes . push ( a [ f ] . h ) ; return b } } ) ; Object . assign ( ke . prototype , { isFont : ! 0 , generateShapes : function ( a , b ) { void 0 === b && ( b = 100 ) ; var c = [ ] , d = b ; b = this . data ; var e = Array . from ? Array . from ( a ) : String ( a ) . split ( "" ) ; d /= b . resolution ; var f = ( b . boundingBox . yMax - b . boundingBox . yMin + b . underlineThickness ) * d ; a = [ ] ; for ( var g = 0 , h = 0 , k = 0 ; k < e . length ; k ++ ) { var m = e [ k ] ; if ( "\n" === m ) g = 0 , h -= f ; else { var l = d ; var n = g , p = h ; if ( m = b . glyphs [ m ] || b . glyphs [ "?" ] ) { var u = new je ; if ( m . o ) for ( var r = m . _cachedOutline || ( m . _cachedOutline =
m . o . split ( " " ) ) , v = 0 , y = r . length ; v < y ; ) switch ( r [ v ++ ] ) { case "m" : var x = r [ v ++ ] * l + n ; var w = r [ v ++ ] * l + p ; u . moveTo ( x , w ) ; break ; case "l" : x = r [ v ++ ] * l + n ; w = r [ v ++ ] * l + p ; u . lineTo ( x , w ) ; break ; case "q" : var z = r [ v ++ ] * l + n ; var A = r [ v ++ ] * l + p ; var C = r [ v ++ ] * l + n ; var D = r [ v ++ ] * l + p ; u . quadraticCurveTo ( C , D , z , A ) ; break ; case "b" : z = r [ v ++ ] * l + n , A = r [ v ++ ] * l + p , C = r [ v ++ ] * l + n , D = r [ v ++ ] * l + p , x = r [ v ++ ] * l + n , w = r [ v ++ ] * l + p , u . bezierCurveTo ( C , D , x , w , z , A ) } l = { offsetX : m . ha * l , path : u } } else l = void 0 ; g += l . offsetX ; a . push ( l . path ) } } b = 0 ; for ( e = a . length ; b < e ; b ++ ) Array . prototype . push . apply ( c ,
a [ b ] . toShapes ( ) ) ; return c } } ) ; Object . assign ( nf . prototype , { load : function ( a , b , c , d ) { var e = this , f = new Ga ( this . manager ) ; f . setPath ( this . path ) ; f . load ( a , function ( a ) { try { var c = JSON . parse ( a ) } catch ( k ) { 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 ke ( a ) } , setPath : function ( a ) { this . path = a ; return this } } ) ; var Pd , ne = { getContext : function ( ) { void 0 === Pd && ( Pd = new ( window . AudioContext ||
window . webkitAudioContext ) ) ; return Pd } , setContext : function ( a ) { Pd = a } } ; Object . assign ( le . prototype , { load : function ( a , b , c , d ) { var e = new Ga ( this . manager ) ; e . setResponseType ( "arraybuffer" ) ; e . load ( a , function ( a ) { a = a . slice ( 0 ) ; ne . getContext ( ) . decodeAudioData ( a , function ( a ) { b ( a ) } ) } , c , d ) } } ) ; Object . assign ( of . prototype , { update : function ( ) { var a , b , c , d , e , f , g , h , k = new I , l = new I ; 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 , q = e * Math . tan ( H . DEG2RAD * c * . 5 ) / g ; l . elements [ 12 ] = - h ; k . elements [ 12 ] = h ; var r = - q * d + p ; var v = q * d + p ; n . elements [ 0 ] = 2 * e / ( v - r ) ; n . elements [ 8 ] = ( v + r ) / ( v - r ) ; this . cameraL . projectionMatrix . copy ( n ) ; r = - q * d - p ; v = q * d - p ; n . elements [ 0 ] = 2 * e / ( v - r ) ; n . elements [ 8 ] = ( v + r ) / ( v - r ) ; this . cameraR . projectionMatrix . copy ( n ) } this . cameraL . matrixWorld . copy ( m . matrixWorld ) . multiply ( l ) ; this . cameraR . matrixWorld . copy ( m . matrixWorld ) . multiply ( k ) } } ( ) } ) ;
dd . prototype = Object . create ( D . prototype ) ; dd . prototype . constructor = dd ; me . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : me , getInput : function ( ) { return this . gain } , removeFilter : function ( ) { null !== this . filter && ( this . gain . disconnect ( this . filter ) , this . filter . disconnect ( this . context . destination ) , this . gain . connect ( this . context . destination ) , this . filter = null ) ; return this } , getFilter : function ( ) { return this . filter } , setFilter : function ( 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 ) ; return this } , getMasterVolume : function ( ) { return this . gain . gain . value } , setMasterVolume : function ( a ) { this . gain . gain . setTargetAtTime ( a , this . context . currentTime , . 01 ) ; return this } , updateMatrixWorld : function ( ) { var a = new p , b = new fa , c = new p , d = new p ; return function ( e ) { D . prototype . updateMatrixWorld . call ( this , 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 ) , 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 ) ) } } ( ) } ) ; hc . prototype = Object . assign ( Object . create ( D . prototype ) , { constructor : hc , getOutput : function ( ) { return this . gain } , setNodeSource : function ( a ) { this . hasPlaybackControl = ! 1 ; this . sourceType = "audioNode" ; this . source = a ; this . connect ( ) ; return this } , setMediaElementSource : function ( a ) { this . hasPlaybackControl = ! 1 ; this . sourceType = "mediaNode" ; this . source = this . context . createMediaElementSource ( a ) ; this . connect ( ) ; return this } ,
setBuffer : function ( a ) { this . buffer = a ; this . sourceType = "buffer" ; this . autoplay && this . play ( ) ; return this } , play : function ( ) { if ( ! 0 === this . isPlaying ) console . warn ( "THREE.Audio: Audio is already playing." ) ; else if ( ! 1 === this . hasPlaybackControl ) console . warn ( "THREE.Audio: this Audio has no playback control." ) ; else { var 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 . source . onended = null , this . offset += ( this . context . currentTime - this . startTime ) * this . playbackRate , this . isPlaying = ! 1 ) , this } , stop : function ( ) { if ( ! 1 === this . hasPlaybackControl ) console . warn ( "THREE.Audio: this Audio has no playback control." ) ; else return this . source . stop ( ) ,
this . source . onended = null , this . offset = 0 , this . isPlaying = ! 1 , this } , connect : function ( ) { if ( 0 < this . filters . length ) { this . source . connect ( this . filters [ 0 ] ) ; for ( var 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 } , setVolume : function ( a ) { this . gain . gain . setTargetAtTime ( a , this . context . currentTime , . 01 ) ; return this } } ) ; oe . prototype = Object . assign ( Object . create ( hc . prototype ) , { constructor : oe , getOutput : function ( ) { return this . panner } , getRefDistance : function ( ) { return this . panner . refDistance } , setRefDistance : function ( a ) { this . panner . refDistance = a ; return this } , getRolloffFactor : function ( ) { return this . panner . rolloffFactor } ,
setRolloffFactor : function ( a ) { this . panner . rolloffFactor = a ; return this } , getDistanceModel : function ( ) { return this . panner . distanceModel } , setDistanceModel : function ( a ) { this . panner . distanceModel = a ; return this } , getMaxDistance : function ( ) { return this . panner . maxDistance } , setMaxDistance : function ( a ) { this . panner . maxDistance = a ; return this } , setDirectionalCone : function ( a , b , c ) { this . panner . coneInnerAngle = a ; this . panner . coneOuterAngle = b ; this . panner . coneOuterGain = c ; return this } , updateMatrixWorld : function ( ) { var a = new p ,
b = new fa , c = new p , d = new p ; return function ( e ) { D . prototype . updateMatrixWorld . call ( this , e ) ; e = this . panner ; this . matrixWorld . decompose ( a , b , c ) ; d . set ( 0 , 0 , 1 ) . applyQuaternion ( b ) ; e . setPosition ( a . x , a . y , a . z ) ; e . setOrientation ( d . x , d . y , d . z ) } } ( ) } ) ; Object . assign ( pe . 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 ( qe . 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 ) { fa . 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 ( pf . 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 ( pa , { Composite : pf , create : function ( a , b , c ) { return a && a . isAnimationObjectGroup ? new pa . Composite ( a , b , c ) : new pa ( 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 ( pa . 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 = pa . 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." ,
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: " +
this . path + " but it wasn't found." ) } , unbind : function ( ) { this . node = null ; this . getValue = this . _getValue _unbound ; this . setValue = this . _setValue _unbound } } ) ; Object . assign ( pa . prototype , { _getValue _unbound : pa . prototype . getValue , _setValue _unbound : pa . prototype . setValue } ) ; Object . assign ( qf . 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 , l = 0 , p = arguments . length ; l !==
p ; ++ l ) { var n = arguments [ l ] , t = n . uuid , u = d [ t ] ; if ( void 0 === u ) { u = b ++ ; d [ t ] = u ; a . push ( n ) ; t = 0 ; for ( var r = h ; t !== r ; ++ t ) g [ t ] . push ( new pa ( n , e [ t ] , f [ t ] ) ) } else if ( u < c ) { k = a [ u ] ; var v = -- c ; r = a [ v ] ; d [ r . uuid ] = u ; a [ u ] = r ; d [ t ] = v ; a [ v ] = n ; t = 0 ; for ( r = h ; t !== r ; ++ t ) { var y = g [ t ] , x = y [ u ] ; y [ u ] = y [ v ] ; void 0 === x && ( x = new pa ( n , e [ t ] , f [ t ] ) ) ; y [ v ] = x } } else a [ u ] !== 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 , l = c [ k ] ; if ( void 0 !== l && l >= b ) { var p = b ++ , n = a [ p ] ; c [ n . uuid ] = l ; a [ l ] = n ; c [ k ] = p ; a [ p ] = h ; h = 0 ; for ( k = e ; h !== k ; ++ h ) { n = d [ h ] ; var t = n [ l ] ; n [ l ] = 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 , l = d [ k ] ; if ( void 0 !== l ) if ( delete d [ k ] , l < c ) { k = -- c ; var p = a [ k ] , n = -- b , t = a [ n ] ; d [ p . uuid ] = l ; a [ l ] = p ; d [ t . uuid ] = k ; a [ k ] = t ; a . pop ( ) ; p = 0 ; for ( t = f ; p !== t ; ++ p ) { var u = e [ p ] , r = u [ n ] ; u [ l ] = u [ k ] ; u [ k ] = r ; u . pop ( ) } } else for ( n = -- b , t = a [ n ] , d [ t . uuid ] = l , a [ l ] = t , a . pop ( ) , p = 0 , t = f ; p !== t ; ++ p ) u = e [ p ] , u [ l ] = u [ n ] , u . 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 _ ,
l = Array ( h . length ) ; d = e . length ; c [ a ] = d ; f . push ( a ) ; g . push ( b ) ; e . push ( l ) ; c = k ; for ( d = h . length ; c !== d ; ++ c ) l [ c ] = new pa ( h [ c ] , a , b ) ; return l } , 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 ( rf . 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 , c = this . _clip . duration , d = this . loop , e = this . _loopCount , f = 2202 === d ; if ( 0 === a ) return - 1 ===
e ? b : f && 1 === ( e & 1 ) ? c - b : b ; 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 { - 1 === e && ( 0 <= a ? ( e = 0 , this . _setEndings ( ! 0 , 0 === this . repetitions , f ) ) : this . _setEndings ( 0 === this . repetitions , ! 0 , f ) ) ; if ( b >= c || 0 > b ) { d = Math . floor ( b / c ) ; b -= c * d ; e += Math . abs ( d ) ; 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 , f ) ) : this . _setEndings ( ! 1 , ! 1 , f ) , this . _loopCount = e , this . _mixer . dispatchEvent ( { type : "loop" , action : this , loopDelta : d } ) ) } if ( f && 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 } } ) ; re . prototype = Object . assign ( Object . create ( ya . prototype ) , { constructor : re , _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 l = d [ h ] , p = l . 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 qe ( pa . create ( c , p , b && b . _propertyBindings [ h ] . binding . parsedPath ) , l . ValueTypeName , l . 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 , 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 ; 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 = 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 = 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 ? Ca . 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 rf ( 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 ? Ca . 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 ) ) } } ) ; Ld . prototype . clone = function ( ) { return new Ld ( void 0 === this . value . clone ? this . value : this . value . clone ( ) ) } ; se . prototype = Object . assign ( Object . create ( C . prototype ) , { constructor : se , isInstancedBufferGeometry : ! 0 , copy : function ( a ) { C . prototype . copy . call ( this , a ) ; this . maxInstancedCount = a . maxInstancedCount ; return this } , clone : function ( ) { return ( new this . constructor ) . copy ( this ) } } ) ;
te . prototype = Object . assign ( Object . create ( ob . prototype ) , { constructor : te , isInstancedInterleavedBuffer : ! 0 , copy : function ( a ) { ob . prototype . copy . call ( this , a ) ; this . meshPerAttribute = a . meshPerAttribute ; return this } } ) ; ue . prototype = Object . assign ( Object . create ( Q . prototype ) , { constructor : ue , isInstancedBufferAttribute : ! 0 , copy : function ( a ) { Q . prototype . copy . call ( this , a ) ; this . meshPerAttribute = a . meshPerAttribute ; return this } } ) ; Object . assign ( sf . 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 || [ ] ; ve ( a , this , c , b ) ; c . sort ( tf ) ; 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 ++ ) ve ( a [ d ] , this , c , b ) ; c . sort ( tf ) ; return c } } ) ; Object . assign ( uf . 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 ( vf . 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 ( H . clamp ( a . y / this . radius , - 1 , 1 ) ) ) ; return this } } ) ; Object . assign ( wf . 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 ( we . 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 z ; 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 z ) ; 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 z ) ; 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 z ) ; 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 z ) ; return b . copy ( a ) . clamp ( this . min , this . max ) } , distanceToPoint : function ( ) { var a = new z ;
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 ) } } ) ; Object . assign ( xe . 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 = H . 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 ) } } ) ; ed . prototype = Object . create ( D . prototype ) ; ed . prototype . constructor = ed ; ed . prototype . isImmediateRenderObject = ! 0 ; fd . prototype = Object . create ( W . prototype ) ; fd . prototype . constructor = fd ; fd . prototype . update = function ( ) { var a = new p , b = new p , c = new ra ; 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 , l = g = 0 , p = k . length ; l < p ; l ++ ) for ( var n = k [ l ] , t = 0 , u = n . vertexNormals . length ; t < u ; t ++ ) { var r = n . vertexNormals [ t ] ; a . copy ( h [ n [ d [ t ] ] ] ) . applyMatrix4 ( e ) ; b . copy ( r ) . 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 , u = d . count ; t < u ; 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 } } ( ) ; ic . prototype = Object . create ( D . prototype ) ; ic . prototype . constructor = ic ; ic . prototype . dispose = function ( ) { this . cone . geometry . dispose ( ) ; this . cone . material . dispose ( ) } ; ic . 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 ) } } ( ) ; jc . prototype = Object . create ( W . prototype ) ; jc . prototype . constructor = jc ; jc . prototype . updateMatrixWorld =
function ( ) { var a = new p , b = new I , c = new I ; 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 l = e [ h ] ; l . parent && l . parent . isBone && ( b . multiplyMatrices ( c , l . matrixWorld ) , a . setFromMatrixPosition ( b ) , g . setXYZ ( k , a . x , a . y , a . z ) , b . multiplyMatrices ( c , l . parent . matrixWorld ) , a . setFromMatrixPosition ( b ) , g . setXYZ ( k + 1 , a . x , a . y , a . z ) , k += 2 ) } f . getAttribute ( "position" ) . needsUpdate = ! 0 ; D . prototype . updateMatrixWorld . call ( this , d ) } } ( ) ;
kc . prototype = Object . create ( la . prototype ) ; kc . prototype . constructor = kc ; kc . prototype . dispose = function ( ) { this . geometry . dispose ( ) ; this . material . dispose ( ) } ; kc . prototype . update = function ( ) { void 0 !== this . color ? this . material . color . set ( this . color ) : this . material . color . copy ( this . light . color ) } ; lc . prototype = Object . create ( D . prototype ) ; lc . prototype . constructor = lc ; lc . prototype . dispose = function ( ) { this . children [ 0 ] . geometry . dispose ( ) ; this . children [ 0 ] . material . dispose ( ) } ; lc . 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 ) } ; mc . prototype = Object . create ( D . prototype ) ; mc . prototype . constructor = mc ; mc . prototype . dispose = function ( ) { this . children [ 0 ] . geometry . dispose ( ) ; this . children [ 0 ] . material . dispose ( ) } ; mc . prototype . update =
function ( ) { var a = new p , b = new G , c = new G ; 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 ( ) ) } } ( ) ; gd . prototype = Object . create ( W . prototype ) ; gd . prototype . constructor = gd ; Md . prototype = Object . create ( W . prototype ) ;
Md . prototype . constructor = Md ; hd . prototype = Object . create ( W . prototype ) ; hd . prototype . constructor = hd ; hd . prototype . update = function ( ) { var a = new p , b = new p , c = new ra ; 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 , l = f . length ; k < l ; 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 } } ( ) ; nc . prototype = Object . create ( D . prototype ) ; nc . prototype . constructor = nc ; nc . prototype . dispose = function ( ) { this . lightPlane . geometry . dispose ( ) ; this . lightPlane . material . dispose ( ) ; this . targetLine . geometry . dispose ( ) ; this . targetLine . material . dispose ( ) } ; nc . 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 ( ) } } ( ) ; id . prototype = Object . create ( W . prototype ) ; id . prototype . constructor = id ; id . 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 Na ; 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 } } ( ) ; Db . prototype = Object . create ( W . prototype ) ; Db . prototype . constructor = Db ; Db . prototype . update = function ( ) { var a = new Sa ; 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 ( ) } } } ( ) ; Db . prototype . setFromObject = function ( a ) { this . object = a ; this . update ( ) ; return this } ; jd . prototype = Object . create ( W . prototype ) ; jd . prototype . constructor = jd ; jd . prototype . updateMatrixWorld = function ( a ) { var b = this . box ; b . isEmpty ( ) || ( b . getCenter ( this . position ) , b . getSize ( this . scale ) , this . scale . multiplyScalar ( . 5 ) , D . prototype . updateMatrixWorld . call ( this ,
a ) ) } ; kd . prototype = Object . create ( sa . prototype ) ; kd . prototype . constructor = kd ; kd . 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 . children [ 0 ] . material . side = 0 > b ? 1 : 0 ; this . lookAt ( this . plane . normal ) ; D . prototype . updateMatrixWorld . call ( this , a ) } ; var Nd , ye ; Eb . prototype = Object . create ( D . prototype ) ; Eb . prototype . constructor = Eb ; Eb . 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 ) ) } } ( ) ; Eb . 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 ( ) } ; Eb . prototype . setColor = function ( a ) { this . line . material . color . copy ( a ) ; this . cone . material . color . copy ( a ) } ; ld . prototype = Object . create ( W . prototype ) ;
ld . prototype . constructor = ld ; L . create = function ( a , b ) { console . log ( "THREE.Curve.create() has been deprecated" ) ; a . prototype = Object . create ( L . prototype ) ; a . prototype . constructor = a ; a . prototype . getPoint = b ; return a } ; Object . assign ( Xa . 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 R , 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 ( La . prototype , { fromPoints : function ( a ) { console . warn ( "THREE.Path: .fromPoints() has been renamed to .setFromPoints()." ) ; this . setFromPoints ( a ) } } ) ; yf . prototype = Object . create ( ca . prototype ) ;
zf . prototype = Object . create ( ca . prototype ) ; ze . prototype = Object . create ( ca . prototype ) ; Object . assign ( ze . 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." ) } } ) ; gd . prototype . setColors = function ( ) { console . error ( "THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead." ) } ;
jc . prototype . update = function ( ) { console . error ( "THREE.SkeletonHelper: update() no longer needs to be called." ) } ; Object . assign ( gc . prototype , { extractUrlBase : function ( a ) { console . warn ( "THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead." ) ; return De . extractUrlBase ( a ) } } ) ; Object . assign ( we . 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 ( Sa . 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 ) } } ) ; xe . prototype . center = function ( a ) { console . warn ( "THREE.Line3: .center() has been renamed to .getCenter()." ) ;
return this . getCenter ( a ) } ; Object . assign ( H , { 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 H . floorPowerOfTwo ( a ) } , nextPowerOfTwo : function ( a ) { console . warn ( "THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()." ) ; return H . ceilPowerOfTwo ( a ) } } ) ; Object . assign ( ra . 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 ( I . 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 ) } } ) ; Ma . prototype . isIntersectionLine = function ( a ) { console . warn ( "THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()." ) ; return this . intersectsLine ( a ) } ;
fa . 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 ( mb . 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 ( ja . 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 ( ja , { barycoordFromPoint : function ( a , b , c , d , e ) { console . warn ( "THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()." ) ; return ja . getBarycoord ( a , b , c , d , e ) } , normal : function ( a , b , c , d ) { console . warn ( "THREE.Triangle: .normal() has been renamed to .getNormal()." ) ;
return ja . getNormal ( a , b , c , d ) } } ) ; Object . assign ( db . 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 rb ( this , a ) } , makeGeometry : function ( a ) { console . warn ( "THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead." ) ; return new tb ( this , a ) } } ) ; Object . assign ( z . 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 ( V . 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 ( R . 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 ( D . 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 ( D . 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 ( L . 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 } } ) ; Z . 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 ( X . 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." ) ;
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." ) ;
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 ( Q . 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 ( C . 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 ( C . prototype , { drawcalls : { get : function ( ) { console . error ( "THREE.BufferGeometry: .drawcalls has been renamed to .groups." ) ; return this . groups } } , offsets : { get : function ( ) { console . warn ( "THREE.BufferGeometry: .offsets has been renamed to .groups." ) ;
return this . groups } } } ) ; Object . assign ( Oa . prototype , { getArrays : function ( ) { console . error ( "THREE.ExtrudeBufferGeometry: .getArrays() has been removed." ) } , addShapeList : function ( ) { console . error ( "THREE.ExtrudeBufferGeometry: .addShapeList() has been removed." ) } , addShape : function ( ) { console . error ( "THREE.ExtrudeBufferGeometry: .addShape() has been removed." ) } } ) ; Object . defineProperties ( Ld . 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 ( J . 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 G } } , 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 ( Fa . 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 ( ta . 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 ( Zd . prototype , { animate : function ( a ) { console . warn ( "THREE.WebGLRenderer: .animate() is now .setAnimationLoop()." ) ; this . setAnimationLoop ( a ) } , getCurrentRenderTarget : function ( ) { console . warn ( "THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()." ) ;
return this . getRenderTarget ( ) } , getMaxAnisotropy : function ( ) { console . warn ( "THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()." ) ; return this . capabilities . getMaxAnisotropy ( ) } , getPrecision : function ( ) { console . warn ( "THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision." ) ; return this . capabilities . precision } , resetGLState : function ( ) { console . warn ( "THREE.WebGLRenderer: .resetGLState() is now .state.reset()." ) ; return this . state . reset ( ) } , supportsFloatTextures : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )." ) ;
return this . extensions . get ( "OES_texture_float" ) } , supportsHalfFloatTextures : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )." ) ; return this . extensions . get ( "OES_texture_half_float" ) } , supportsStandardDerivatives : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )." ) ; return this . extensions . get ( "OES_standard_derivatives" ) } , supportsCompressedTextureS3TC : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )." ) ;
return this . extensions . get ( "WEBGL_compressed_texture_s3tc" ) } , supportsCompressedTexturePVRTC : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )." ) ; return this . extensions . get ( "WEBGL_compressed_texture_pvrtc" ) } , supportsBlendMinMax : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )." ) ; return this . extensions . get ( "EXT_blend_minmax" ) } , supportsVertexTextures : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures." ) ;
return this . capabilities . vertexTextures } , supportsInstancedArrays : function ( ) { console . warn ( "THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )." ) ; return this . extensions . get ( "ANGLE_instanced_arrays" ) } , enableScissorTest : function ( 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 ( Zd . 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 ( Ze . 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 ( fb . 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 ( af . prototype , { standing : { set : function ( ) { console . warn ( "THREE.WebVRManager: .standing has been removed." ) } } } ) ; hc . prototype . load = function ( a ) { console . warn ( "THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead." ) ; var b = this ; ( new le ) . load ( a , function ( a ) { b . setBuffer ( a ) } ) ; return this } ; pe . prototype . getData = function ( ) { console . warn ( "THREE.AudioAnalyser: .getData() is now .getFrequencyData()." ) ;
return this . getFrequencyData ( ) } ; dd . prototype . updateCubeMap = function ( a , b ) { console . warn ( "THREE.CubeCamera: .updateCubeMap() is now .update()." ) ; return this . update ( a , b ) } ; eb . crossOrigin = void 0 ; eb . loadTexture = function ( a , b , c , d ) { console . warn ( "THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead." ) ; var e = new vd ; e . setCrossOrigin ( this . crossOrigin ) ; a = e . load ( a , c , void 0 , d ) ; b && ( a . mapping = b ) ; return a } ; eb . loadTextureCube = function ( a , b , c , d ) { console . warn ( "THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead." ) ;
var e = new ee ; e . setCrossOrigin ( this . crossOrigin ) ; a = e . load ( a , c , void 0 , d ) ; b && ( a . mapping = b ) ; return a } ; eb . loadCompressedTexture = function ( ) { console . error ( "THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead." ) } ; eb . loadCompressedTextureCube = function ( ) { console . error ( "THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead." ) } ; l . WebGLRenderTargetCube = Gb ; l . WebGLRenderTarget = fb ; l . WebGLRenderer = Zd ; l . ShaderLib = nb ; l . UniformsLib = K ; l . UniformsUtils =
Aa ; l . ShaderChunk = S ; l . FogExp2 = Lb ; l . Fog = Mb ; l . Scene = qd ; l . Sprite = Ac ; l . LOD = Bc ; l . SkinnedMesh = sd ; l . Skeleton = Cc ; l . Bone = rd ; l . Mesh = la ; l . LineSegments = W ; l . LineLoop = td ; l . Line = sa ; l . Points = Ob ; l . Group = Kb ; l . VideoTexture = $d ; l . DataTexture = gb ; l . CompressedTexture = Pb ; l . CubeTexture = Ua ; l . CanvasTexture = Dc ; l . DepthTexture = Ec ; l . Texture = T ; l . CompressedTextureLoader = kf ; l . DataTextureLoader = de ; l . CubeTextureLoader = ee ; l . TextureLoader = vd ; l . ObjectLoader = mf ; l . MaterialLoader = Kd ; l . BufferGeometryLoader = ge ; l . DefaultLoadingManager = ka ; l . LoadingManager =
ce ; l . JSONLoader = he ; l . ImageLoader = Zc ; l . ImageBitmapLoader = ie ; l . FontLoader = nf ; l . FileLoader = Ga ; l . Loader = gc ; l . LoaderUtils = De ; l . Cache = Fb ; l . AudioLoader = le ; l . SpotLightShadow = xd ; l . SpotLight = yd ; l . PointLight = zd ; l . RectAreaLight = Dd ; l . HemisphereLight = wd ; l . DirectionalLightShadow = Ad ; l . DirectionalLight = Bd ; l . AmbientLight = Cd ; l . LightShadow = Cb ; l . Light = X ; l . StereoCamera = of ; l . PerspectiveCamera = Z ; l . OrthographicCamera = Hb ; l . CubeCamera = dd ; l . ArrayCamera = yc ; l . Camera = Na ; l . AudioListener = me ; l . PositionalAudio = oe ; l . AudioContext = ne ;
l . AudioAnalyser = pe ; l . Audio = hc ; l . VectorKeyframeTrack = fc ; l . StringKeyframeTrack = Jd ; l . QuaternionKeyframeTrack = cd ; l . NumberKeyframeTrack = ec ; l . ColorKeyframeTrack = Hd ; l . BooleanKeyframeTrack = Gd ; l . PropertyMixer = qe ; l . PropertyBinding = pa ; l . KeyframeTrack = oa ; l . AnimationUtils = ia ; l . AnimationObjectGroup = qf ; l . AnimationMixer = re ; l . AnimationClip = Ca ; l . Uniform = Ld ; l . InstancedBufferGeometry = se ; l . BufferGeometry = C ; l . Geometry = R ; l . InterleavedBufferAttribute = zc ; l . InstancedInterleavedBuffer = te ; l . InterleavedBuffer = ob ; l . InstancedBufferAttribute =
ue ; l . Face3 = Ta ; l . Object3D = D ; l . Raycaster = sf ; l . Layers = Rd ; l . EventDispatcher = ya ; l . Clock = uf ; l . QuaternionLinearInterpolant = Id ; l . LinearInterpolant = bd ; l . DiscreteInterpolant = Fd ; l . CubicInterpolant = Ed ; l . Interpolant = wa ; l . Triangle = ja ; l . Math = H ; l . Spherical = vf ; l . Cylindrical = wf ; l . Plane = Ma ; l . Frustum = md ; l . Sphere = Da ; l . Ray = mb ; l . Matrix4 = I ; l . Matrix3 = ra ; l . Box3 = Sa ; l . Box2 = we ; l . Line3 = xe ; l . Euler = hb ; l . Vector4 = V ; l . Vector3 = p ; l . Vector2 = z ; l . Quaternion = fa ; l . Color = G ; l . ImmediateRenderObject = ed ; l . VertexNormalsHelper = fd ; l . SpotLightHelper =
ic ; l . SkeletonHelper = jc ; l . PointLightHelper = kc ; l . RectAreaLightHelper = lc ; l . HemisphereLightHelper = mc ; l . GridHelper = gd ; l . PolarGridHelper = Md ; l . FaceNormalsHelper = hd ; l . DirectionalLightHelper = nc ; l . CameraHelper = id ; l . BoxHelper = Db ; l . Box3Helper = jd ; l . PlaneHelper = kd ; l . ArrowHelper = Eb ; l . AxesHelper = ld ; l . Shape = db ; l . Path = La ; l . ShapePath = je ; l . Font = ke ; l . CurvePath = Xa ; l . Curve = L ; l . ImageUtils = eb ; l . ShapeUtils = Va ; l . WebGLUtils = $e ; l . WireframeGeometry = Qb ; l . ParametricGeometry = Fc ; l . ParametricBufferGeometry = Rb ; l . TetrahedronGeometry =
Hc ; l . TetrahedronBufferGeometry = Sb ; l . OctahedronGeometry = Ic ; l . OctahedronBufferGeometry = pb ; l . IcosahedronGeometry = Jc ; l . IcosahedronBufferGeometry = Tb ; l . DodecahedronGeometry = Kc ; l . DodecahedronBufferGeometry = Ub ; l . PolyhedronGeometry = Gc ; l . PolyhedronBufferGeometry = na ; l . TubeGeometry = Lc ; l . TubeBufferGeometry = Vb ; l . TorusKnotGeometry = Mc ; l . TorusKnotBufferGeometry = Wb ; l . TorusGeometry = Nc ; l . TorusBufferGeometry = Xb ; l . TextGeometry = Sc ; l . TextBufferGeometry = Yb ; l . SphereGeometry = Tc ; l . SphereBufferGeometry = sb ; l . RingGeometry = Uc ; l . RingBufferGeometry =
Zb ; l . PlaneGeometry = uc ; l . PlaneBufferGeometry = lb ; l . LatheGeometry = Vc ; l . LatheBufferGeometry = $b ; l . ShapeGeometry = tb ; l . ShapeBufferGeometry = ub ; l . ExtrudeGeometry = rb ; l . ExtrudeBufferGeometry = Oa ; l . EdgesGeometry = ac ; l . ConeGeometry = Wc ; l . ConeBufferGeometry = Xc ; l . CylinderGeometry = vb ; l . CylinderBufferGeometry = Wa ; l . CircleGeometry = Yc ; l . CircleBufferGeometry = bc ; l . BoxGeometry = Ib ; l . BoxBufferGeometry = kb ; l . ShadowMaterial = wb ; l . SpriteMaterial = cb ; l . RawShaderMaterial = cc ; l . ShaderMaterial = ta ; l . PointsMaterial = Ea ; l . MeshPhysicalMaterial =
xb ; l . MeshStandardMaterial = Pa ; l . MeshPhongMaterial = Fa ; l . MeshToonMaterial = yb ; l . MeshNormalMaterial = zb ; l . MeshLambertMaterial = Ab ; l . MeshDepthMaterial = $a ; l . MeshDistanceMaterial = ab ; l . MeshBasicMaterial = da ; l . LineDashedMaterial = Bb ; l . LineBasicMaterial = Y ; l . Material = J ; l . Float64BufferAttribute = tc ; l . Float32BufferAttribute = A ; l . Uint32BufferAttribute = jb ; l . Int32BufferAttribute = sc ; l . Uint16BufferAttribute = ib ; l . Int16BufferAttribute = rc ; l . Uint8ClampedBufferAttribute = qc ; l . Uint8BufferAttribute = pc ; l . Int8BufferAttribute = oc ; l . BufferAttribute =
Q ; l . ArcCurve = dc ; l . CatmullRomCurve3 = ca ; l . CubicBezierCurve = Ha ; l . CubicBezierCurve3 = Qa ; l . EllipseCurve = za ; l . LineCurve = va ; l . LineCurve3 = Ia ; l . QuadraticBezierCurve = Ja ; l . QuadraticBezierCurve3 = Ra ; l . SplineCurve = Ka ; l . REVISION = "95" ; l . MOUSE = { LEFT : 0 , MIDDLE : 1 , RIGHT : 2 } ; l . CullFaceNone = 0 ; l . CullFaceBack = 1 ; l . CullFaceFront = 2 ; l . CullFaceFrontBack = 3 ; l . FrontFaceDirectionCW = 0 ; l . FrontFaceDirectionCCW = 1 ; l . BasicShadowMap = 0 ; l . PCFShadowMap = 1 ; l . PCFSoftShadowMap = 2 ; l . FrontSide = 0 ; l . BackSide = 1 ; l . DoubleSide = 2 ; l . FlatShading = 1 ; l . SmoothShading =
2 ; l . NoColors = 0 ; l . FaceColors = 1 ; l . VertexColors = 2 ; l . NoBlending = 0 ; l . NormalBlending = 1 ; l . AdditiveBlending = 2 ; l . SubtractiveBlending = 3 ; l . MultiplyBlending = 4 ; l . CustomBlending = 5 ; l . AddEquation = 100 ; l . SubtractEquation = 101 ; l . ReverseSubtractEquation = 102 ; l . MinEquation = 103 ; l . MaxEquation = 104 ; l . ZeroFactor = 200 ; l . OneFactor = 201 ; l . SrcColorFactor = 202 ; l . OneMinusSrcColorFactor = 203 ; l . SrcAlphaFactor = 204 ; l . OneMinusSrcAlphaFactor = 205 ; l . DstAlphaFactor = 206 ; l . OneMinusDstAlphaFactor = 207 ; l . DstColorFactor = 208 ; l . OneMinusDstColorFactor =
209 ; l . SrcAlphaSaturateFactor = 210 ; l . NeverDepth = 0 ; l . AlwaysDepth = 1 ; l . LessDepth = 2 ; l . LessEqualDepth = 3 ; l . EqualDepth = 4 ; l . GreaterEqualDepth = 5 ; l . GreaterDepth = 6 ; l . NotEqualDepth = 7 ; l . MultiplyOperation = 0 ; l . MixOperation = 1 ; l . AddOperation = 2 ; l . NoToneMapping = 0 ; l . LinearToneMapping = 1 ; l . ReinhardToneMapping = 2 ; l . Uncharted2ToneMapping = 3 ; l . CineonToneMapping = 4 ; l . UVMapping = 300 ; l . CubeReflectionMapping = 301 ; l . CubeRefractionMapping = 302 ; l . EquirectangularReflectionMapping = 303 ; l . EquirectangularRefractionMapping = 304 ; l . SphericalReflectionMapping =
305 ; l . CubeUVReflectionMapping = 306 ; l . CubeUVRefractionMapping = 307 ; l . RepeatWrapping = 1E3 ; l . ClampToEdgeWrapping = 1001 ; l . MirroredRepeatWrapping = 1002 ; l . NearestFilter = 1003 ; l . NearestMipMapNearestFilter = 1004 ; l . NearestMipMapLinearFilter = 1005 ; l . LinearFilter = 1006 ; l . LinearMipMapNearestFilter = 1007 ; l . LinearMipMapLinearFilter = 1008 ; l . UnsignedByteType = 1009 ; l . ByteType = 1010 ; l . ShortType = 1011 ; l . UnsignedShortType = 1012 ; l . IntType = 1013 ; l . UnsignedIntType = 1014 ; l . FloatType = 1015 ; l . HalfFloatType = 1016 ; l . UnsignedShort4444Type = 1017 ;
l . UnsignedShort5551Type = 1018 ; l . UnsignedShort565Type = 1019 ; l . UnsignedInt248Type = 1020 ; l . AlphaFormat = 1021 ; l . RGBFormat = 1022 ; l . RGBAFormat = 1023 ; l . LuminanceFormat = 1024 ; l . LuminanceAlphaFormat = 1025 ; l . RGBEFormat = 1023 ; l . DepthFormat = 1026 ; l . DepthStencilFormat = 1027 ; l . RGB _S3TC _DXT1 _Format = 33776 ; l . RGBA _S3TC _DXT1 _Format = 33777 ; l . RGBA _S3TC _DXT3 _Format = 33778 ; l . RGBA _S3TC _DXT5 _Format = 33779 ; l . RGB _PVRTC _4BPPV1 _Format = 35840 ; l . RGB _PVRTC _2BPPV1 _Format = 35841 ; l . RGBA _PVRTC _4BPPV1 _Format = 35842 ; l . RGBA _PVRTC _2BPPV1 _Format = 35843 ; l . RGB _ETC1 _Format =
36196 ; l . RGBA _ASTC _4x4 _Format = 37808 ; l . RGBA _ASTC _5x4 _Format = 37809 ; l . RGBA _ASTC _5x5 _Format = 37810 ; l . RGBA _ASTC _6x5 _Format = 37811 ; l . RGBA _ASTC _6x6 _Format = 37812 ; l . RGBA _ASTC _8x5 _Format = 37813 ; l . RGBA _ASTC _8x6 _Format = 37814 ; l . RGBA _ASTC _8x8 _Format = 37815 ; l . RGBA _ASTC _10x5 _Format = 37816 ; l . RGBA _ASTC _10x6 _Format = 37817 ; l . RGBA _ASTC _10x8 _Format = 37818 ; l . RGBA _ASTC _10x10 _Format = 37819 ; l . RGBA _ASTC _12x10 _Format = 37820 ; l . RGBA _ASTC _12x12 _Format = 37821 ; l . LoopOnce = 2200 ; l . LoopRepeat = 2201 ; l . LoopPingPong = 2202 ; l . InterpolateDiscrete = 2300 ;
l . InterpolateLinear = 2301 ; l . InterpolateSmooth = 2302 ; l . ZeroCurvatureEnding = 2400 ; l . ZeroSlopeEnding = 2401 ; l . WrapAroundEnding = 2402 ; l . TrianglesDrawMode = 0 ; l . TriangleStripDrawMode = 1 ; l . TriangleFanDrawMode = 2 ; l . LinearEncoding = 3E3 ; l . sRGBEncoding = 3001 ; l . GammaEncoding = 3007 ; l . RGBEEncoding = 3002 ; l . LogLuvEncoding = 3003 ; l . RGBM7Encoding = 3004 ; l . RGBM16Encoding = 3005 ; l . RGBDEncoding = 3006 ; l . BasicDepthPacking = 3200 ; l . RGBADepthPacking = 3201 ; l . TangentSpaceNormalMap = 0 ; l . ObjectSpaceNormalMap = 1 ; l . CubeGeometry = Ib ; l . 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 Ta ( a , b , c , e , f , g ) } ; l . LineStrip = 0 ; l . LinePieces = 1 ; l . MeshFaceMaterial = function ( a ) { console . warn ( "THREE.MeshFaceMaterial has been removed. Use an Array instead." ) ; return a } ; l . 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 } ; l . PointCloud = function ( a ,
b ) { console . warn ( "THREE.PointCloud has been renamed to THREE.Points." ) ; return new Ob ( a , b ) } ; l . Particle = function ( a ) { console . warn ( "THREE.Particle has been renamed to THREE.Sprite." ) ; return new Ac ( a ) } ; l . ParticleSystem = function ( a , b ) { console . warn ( "THREE.ParticleSystem has been renamed to THREE.Points." ) ; return new Ob ( a , b ) } ; l . PointCloudMaterial = function ( a ) { console . warn ( "THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial." ) ; return new Ea ( a ) } ; l . ParticleBasicMaterial = function ( a ) { console . warn ( "THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial." ) ;
return new Ea ( a ) } ; l . ParticleSystemMaterial = function ( a ) { console . warn ( "THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial." ) ; return new Ea ( a ) } ; l . Vertex = function ( a , b , c ) { console . warn ( "THREE.Vertex has been removed. Use THREE.Vector3 instead." ) ; return new p ( a , b , c ) } ; l . DynamicBufferAttribute = function ( a , b ) { console . warn ( "THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead." ) ; return ( new Q ( a , b ) ) . setDynamic ( ! 0 ) } ; l . Int8Attribute = function ( a ,
b ) { console . warn ( "THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead." ) ; return new oc ( a , b ) } ; l . Uint8Attribute = function ( a , b ) { console . warn ( "THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead." ) ; return new pc ( a , b ) } ; l . Uint8ClampedAttribute = function ( a , b ) { console . warn ( "THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead." ) ; return new qc ( a , b ) } ; l . Int16Attribute = function ( a , b ) { console . warn ( "THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead." ) ;
return new rc ( a , b ) } ; l . Uint16Attribute = function ( a , b ) { console . warn ( "THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead." ) ; return new ib ( a , b ) } ; l . Int32Attribute = function ( a , b ) { console . warn ( "THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead." ) ; return new sc ( a , b ) } ; l . Uint32Attribute = function ( a , b ) { console . warn ( "THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead." ) ; return new jb ( a , b ) } ; l . Float32Attribute =
function ( a , b ) { console . warn ( "THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead." ) ; return new A ( a , b ) } ; l . Float64Attribute = function ( a , b ) { console . warn ( "THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead." ) ; return new tc ( a , b ) } ; l . ClosedSplineCurve3 = yf ; l . SplineCurve3 = zf ; l . Spline = ze ; l . AxisHelper = function ( a ) { console . warn ( "THREE.AxisHelper has been renamed to THREE.AxesHelper." ) ; return new ld ( a ) } ; l . BoundingBoxHelper = function ( a , b ) { console . warn ( "THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead." ) ;
return new Db ( a , b ) } ; l . EdgesHelper = function ( a , b ) { console . warn ( "THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead." ) ; return new W ( new ac ( a . geometry ) , new Y ( { color : void 0 !== b ? b : 16777215 } ) ) } ; l . WireframeHelper = function ( a , b ) { console . warn ( "THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead." ) ; return new W ( new Qb ( a . geometry ) , new Y ( { color : void 0 !== b ? b : 16777215 } ) ) } ; l . XHRLoader = function ( a ) { console . warn ( "THREE.XHRLoader has been renamed to THREE.FileLoader." ) ; return new Ga ( a ) } ;
l . BinaryTextureLoader = function ( a ) { console . warn ( "THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader." ) ; return new de ( a ) } ; l . 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 ( ) } } ; l . 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()." ) } } ; l . 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 ( ) { } } ; l . 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" ) } } ; l . LensFlare = function ( ) { console . error ( "THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js" ) } ; Object . defineProperty ( l , "__esModule" , { value : ! 0 } ) } ) ;
