first commit

node_modules/three/src/materials/LineBasicMaterial.js

@@ -0,0 +1,49 @@
+import { Material } from './Material.js';
+import { Color } from '../math/Color.js';
+
+class LineBasicMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isLineBasicMaterial = true;
+
+		this.type = 'LineBasicMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+
+		this.linewidth = 1;
+		this.linecap = 'round';
+		this.linejoin = 'round';
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.linewidth = source.linewidth;
+		this.linecap = source.linecap;
+		this.linejoin = source.linejoin;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { LineBasicMaterial };

node_modules/three/src/materials/LineDashedMaterial.js

@@ -0,0 +1,34 @@
+import { LineBasicMaterial } from './LineBasicMaterial.js';
+
+class LineDashedMaterial extends LineBasicMaterial {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isLineDashedMaterial = true;
+		this.type = 'LineDashedMaterial';
+
+		this.scale = 1;
+		this.dashSize = 3;
+		this.gapSize = 1;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.scale = source.scale;
+		this.dashSize = source.dashSize;
+		this.gapSize = source.gapSize;
+
+		return this;
+
+	}
+
+}
+
+export { LineDashedMaterial };

node_modules/three/src/materials/Material.js

@@ -0,0 +1,531 @@
+import { Color } from '../math/Color.js';
+import { EventDispatcher } from '../core/EventDispatcher.js';
+import { FrontSide, NormalBlending, LessEqualDepth, AddEquation, OneMinusSrcAlphaFactor, SrcAlphaFactor, AlwaysStencilFunc, KeepStencilOp } from '../constants.js';
+import { generateUUID } from '../math/MathUtils.js';
+
+let _materialId = 0;
+
+class Material extends EventDispatcher {
+
+	constructor() {
+
+		super();
+
+		this.isMaterial = true;
+
+		Object.defineProperty( this, 'id', { value: _materialId ++ } );
+
+		this.uuid = generateUUID();
+
+		this.name = '';
+		this.type = 'Material';
+
+		this.blending = NormalBlending;
+		this.side = FrontSide;
+		this.vertexColors = false;
+
+		this.opacity = 1;
+		this.transparent = false;
+		this.alphaHash = false;
+
+		this.blendSrc = SrcAlphaFactor;
+		this.blendDst = OneMinusSrcAlphaFactor;
+		this.blendEquation = AddEquation;
+		this.blendSrcAlpha = null;
+		this.blendDstAlpha = null;
+		this.blendEquationAlpha = null;
+		this.blendColor = new Color( 0, 0, 0 );
+		this.blendAlpha = 0;
+
+		this.depthFunc = LessEqualDepth;
+		this.depthTest = true;
+		this.depthWrite = true;
+
+		this.stencilWriteMask = 0xff;
+		this.stencilFunc = AlwaysStencilFunc;
+		this.stencilRef = 0;
+		this.stencilFuncMask = 0xff;
+		this.stencilFail = KeepStencilOp;
+		this.stencilZFail = KeepStencilOp;
+		this.stencilZPass = KeepStencilOp;
+		this.stencilWrite = false;
+
+		this.clippingPlanes = null;
+		this.clipIntersection = false;
+		this.clipShadows = false;
+
+		this.shadowSide = null;
+
+		this.colorWrite = true;
+
+		this.precision = null; // override the renderer's default precision for this material
+
+		this.polygonOffset = false;
+		this.polygonOffsetFactor = 0;
+		this.polygonOffsetUnits = 0;
+
+		this.dithering = false;
+
+		this.alphaToCoverage = false;
+		this.premultipliedAlpha = false;
+		this.forceSinglePass = false;
+
+		this.visible = true;
+
+		this.toneMapped = true;
+
+		this.userData = {};
+
+		this.version = 0;
+
+		this._alphaTest = 0;
+
+	}
+
+	get alphaTest() {
+
+		return this._alphaTest;
+
+	}
+
+	set alphaTest( value ) {
+
+		if ( this._alphaTest > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._alphaTest = value;
+
+	}
+
+	// onBeforeRender and onBeforeCompile only supported in WebGLRenderer
+
+	onBeforeRender( /* renderer, scene, camera, geometry, object, group */ ) {}
+
+	onBeforeCompile( /* shaderobject, renderer */ ) {}
+
+	customProgramCacheKey() {
+
+		return this.onBeforeCompile.toString();
+
+	}
+
+	setValues( values ) {
+
+		if ( values === undefined ) return;
+
+		for ( const key in values ) {
+
+			const newValue = values[ key ];
+
+			if ( newValue === undefined ) {
+
+				console.warn( `THREE.Material: parameter '${ key }' has value of undefined.` );
+				continue;
+
+			}
+
+			const currentValue = this[ key ];
+
+			if ( currentValue === undefined ) {
+
+				console.warn( `THREE.Material: '${ key }' is not a property of THREE.${ this.type }.` );
+				continue;
+
+			}
+
+			if ( currentValue && currentValue.isColor ) {
+
+				currentValue.set( newValue );
+
+			} else if ( ( currentValue && currentValue.isVector3 ) && ( newValue && newValue.isVector3 ) ) {
+
+				currentValue.copy( newValue );
+
+			} else {
+
+				this[ key ] = newValue;
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		const isRootObject = ( meta === undefined || typeof meta === 'string' );
+
+		if ( isRootObject ) {
+
+			meta = {
+				textures: {},
+				images: {}
+			};
+
+		}
+
+		const data = {
+			metadata: {
+				version: 4.6,
+				type: 'Material',
+				generator: 'Material.toJSON'
+			}
+		};
+
+		// standard Material serialization
+		data.uuid = this.uuid;
+		data.type = this.type;
+
+		if ( this.name !== '' ) data.name = this.name;
+
+		if ( this.color && this.color.isColor ) data.color = this.color.getHex();
+
+		if ( this.roughness !== undefined ) data.roughness = this.roughness;
+		if ( this.metalness !== undefined ) data.metalness = this.metalness;
+
+		if ( this.sheen !== undefined ) data.sheen = this.sheen;
+		if ( this.sheenColor && this.sheenColor.isColor ) data.sheenColor = this.sheenColor.getHex();
+		if ( this.sheenRoughness !== undefined ) data.sheenRoughness = this.sheenRoughness;
+		if ( this.emissive && this.emissive.isColor ) data.emissive = this.emissive.getHex();
+		if ( this.emissiveIntensity !== undefined && this.emissiveIntensity !== 1 ) data.emissiveIntensity = this.emissiveIntensity;
+
+		if ( this.specular && this.specular.isColor ) data.specular = this.specular.getHex();
+		if ( this.specularIntensity !== undefined ) data.specularIntensity = this.specularIntensity;
+		if ( this.specularColor && this.specularColor.isColor ) data.specularColor = this.specularColor.getHex();
+		if ( this.shininess !== undefined ) data.shininess = this.shininess;
+		if ( this.clearcoat !== undefined ) data.clearcoat = this.clearcoat;
+		if ( this.clearcoatRoughness !== undefined ) data.clearcoatRoughness = this.clearcoatRoughness;
+
+		if ( this.clearcoatMap && this.clearcoatMap.isTexture ) {
+
+			data.clearcoatMap = this.clearcoatMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.clearcoatRoughnessMap && this.clearcoatRoughnessMap.isTexture ) {
+
+			data.clearcoatRoughnessMap = this.clearcoatRoughnessMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.clearcoatNormalMap && this.clearcoatNormalMap.isTexture ) {
+
+			data.clearcoatNormalMap = this.clearcoatNormalMap.toJSON( meta ).uuid;
+			data.clearcoatNormalScale = this.clearcoatNormalScale.toArray();
+
+		}
+
+		if ( this.dispersion !== undefined ) data.dispersion = this.dispersion;
+
+		if ( this.iridescence !== undefined ) data.iridescence = this.iridescence;
+		if ( this.iridescenceIOR !== undefined ) data.iridescenceIOR = this.iridescenceIOR;
+		if ( this.iridescenceThicknessRange !== undefined ) data.iridescenceThicknessRange = this.iridescenceThicknessRange;
+
+		if ( this.iridescenceMap && this.iridescenceMap.isTexture ) {
+
+			data.iridescenceMap = this.iridescenceMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.iridescenceThicknessMap && this.iridescenceThicknessMap.isTexture ) {
+
+			data.iridescenceThicknessMap = this.iridescenceThicknessMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.anisotropy !== undefined ) data.anisotropy = this.anisotropy;
+		if ( this.anisotropyRotation !== undefined ) data.anisotropyRotation = this.anisotropyRotation;
+
+		if ( this.anisotropyMap && this.anisotropyMap.isTexture ) {
+
+			data.anisotropyMap = this.anisotropyMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.map && this.map.isTexture ) data.map = this.map.toJSON( meta ).uuid;
+		if ( this.matcap && this.matcap.isTexture ) data.matcap = this.matcap.toJSON( meta ).uuid;
+		if ( this.alphaMap && this.alphaMap.isTexture ) data.alphaMap = this.alphaMap.toJSON( meta ).uuid;
+
+		if ( this.lightMap && this.lightMap.isTexture ) {
+
+			data.lightMap = this.lightMap.toJSON( meta ).uuid;
+			data.lightMapIntensity = this.lightMapIntensity;
+
+		}
+
+		if ( this.aoMap && this.aoMap.isTexture ) {
+
+			data.aoMap = this.aoMap.toJSON( meta ).uuid;
+			data.aoMapIntensity = this.aoMapIntensity;
+
+		}
+
+		if ( this.bumpMap && this.bumpMap.isTexture ) {
+
+			data.bumpMap = this.bumpMap.toJSON( meta ).uuid;
+			data.bumpScale = this.bumpScale;
+
+		}
+
+		if ( this.normalMap && this.normalMap.isTexture ) {
+
+			data.normalMap = this.normalMap.toJSON( meta ).uuid;
+			data.normalMapType = this.normalMapType;
+			data.normalScale = this.normalScale.toArray();
+
+		}
+
+		if ( this.displacementMap && this.displacementMap.isTexture ) {
+
+			data.displacementMap = this.displacementMap.toJSON( meta ).uuid;
+			data.displacementScale = this.displacementScale;
+			data.displacementBias = this.displacementBias;
+
+		}
+
+		if ( this.roughnessMap && this.roughnessMap.isTexture ) data.roughnessMap = this.roughnessMap.toJSON( meta ).uuid;
+		if ( this.metalnessMap && this.metalnessMap.isTexture ) data.metalnessMap = this.metalnessMap.toJSON( meta ).uuid;
+
+		if ( this.emissiveMap && this.emissiveMap.isTexture ) data.emissiveMap = this.emissiveMap.toJSON( meta ).uuid;
+		if ( this.specularMap && this.specularMap.isTexture ) data.specularMap = this.specularMap.toJSON( meta ).uuid;
+		if ( this.specularIntensityMap && this.specularIntensityMap.isTexture ) data.specularIntensityMap = this.specularIntensityMap.toJSON( meta ).uuid;
+		if ( this.specularColorMap && this.specularColorMap.isTexture ) data.specularColorMap = this.specularColorMap.toJSON( meta ).uuid;
+
+		if ( this.envMap && this.envMap.isTexture ) {
+
+			data.envMap = this.envMap.toJSON( meta ).uuid;
+
+			if ( this.combine !== undefined ) data.combine = this.combine;
+
+		}
+
+		if ( this.envMapRotation !== undefined ) data.envMapRotation = this.envMapRotation.toArray();
+		if ( this.envMapIntensity !== undefined ) data.envMapIntensity = this.envMapIntensity;
+		if ( this.reflectivity !== undefined ) data.reflectivity = this.reflectivity;
+		if ( this.refractionRatio !== undefined ) data.refractionRatio = this.refractionRatio;
+
+		if ( this.gradientMap && this.gradientMap.isTexture ) {
+
+			data.gradientMap = this.gradientMap.toJSON( meta ).uuid;
+
+		}
+
+		if ( this.transmission !== undefined ) data.transmission = this.transmission;
+		if ( this.transmissionMap && this.transmissionMap.isTexture ) data.transmissionMap = this.transmissionMap.toJSON( meta ).uuid;
+		if ( this.thickness !== undefined ) data.thickness = this.thickness;
+		if ( this.thicknessMap && this.thicknessMap.isTexture ) data.thicknessMap = this.thicknessMap.toJSON( meta ).uuid;
+		if ( this.attenuationDistance !== undefined && this.attenuationDistance !== Infinity ) data.attenuationDistance = this.attenuationDistance;
+		if ( this.attenuationColor !== undefined ) data.attenuationColor = this.attenuationColor.getHex();
+
+		if ( this.size !== undefined ) data.size = this.size;
+		if ( this.shadowSide !== null ) data.shadowSide = this.shadowSide;
+		if ( this.sizeAttenuation !== undefined ) data.sizeAttenuation = this.sizeAttenuation;
+
+		if ( this.blending !== NormalBlending ) data.blending = this.blending;
+		if ( this.side !== FrontSide ) data.side = this.side;
+		if ( this.vertexColors === true ) data.vertexColors = true;
+
+		if ( this.opacity < 1 ) data.opacity = this.opacity;
+		if ( this.transparent === true ) data.transparent = true;
+
+		if ( this.blendSrc !== SrcAlphaFactor ) data.blendSrc = this.blendSrc;
+		if ( this.blendDst !== OneMinusSrcAlphaFactor ) data.blendDst = this.blendDst;
+		if ( this.blendEquation !== AddEquation ) data.blendEquation = this.blendEquation;
+		if ( this.blendSrcAlpha !== null ) data.blendSrcAlpha = this.blendSrcAlpha;
+		if ( this.blendDstAlpha !== null ) data.blendDstAlpha = this.blendDstAlpha;
+		if ( this.blendEquationAlpha !== null ) data.blendEquationAlpha = this.blendEquationAlpha;
+		if ( this.blendColor && this.blendColor.isColor ) data.blendColor = this.blendColor.getHex();
+		if ( this.blendAlpha !== 0 ) data.blendAlpha = this.blendAlpha;
+
+		if ( this.depthFunc !== LessEqualDepth ) data.depthFunc = this.depthFunc;
+		if ( this.depthTest === false ) data.depthTest = this.depthTest;
+		if ( this.depthWrite === false ) data.depthWrite = this.depthWrite;
+		if ( this.colorWrite === false ) data.colorWrite = this.colorWrite;
+
+		if ( this.stencilWriteMask !== 0xff ) data.stencilWriteMask = this.stencilWriteMask;
+		if ( this.stencilFunc !== AlwaysStencilFunc ) data.stencilFunc = this.stencilFunc;
+		if ( this.stencilRef !== 0 ) data.stencilRef = this.stencilRef;
+		if ( this.stencilFuncMask !== 0xff ) data.stencilFuncMask = this.stencilFuncMask;
+		if ( this.stencilFail !== KeepStencilOp ) data.stencilFail = this.stencilFail;
+		if ( this.stencilZFail !== KeepStencilOp ) data.stencilZFail = this.stencilZFail;
+		if ( this.stencilZPass !== KeepStencilOp ) data.stencilZPass = this.stencilZPass;
+		if ( this.stencilWrite === true ) data.stencilWrite = this.stencilWrite;
+
+		// rotation (SpriteMaterial)
+		if ( this.rotation !== undefined && this.rotation !== 0 ) data.rotation = this.rotation;
+
+		if ( this.polygonOffset === true ) data.polygonOffset = true;
+		if ( this.polygonOffsetFactor !== 0 ) data.polygonOffsetFactor = this.polygonOffsetFactor;
+		if ( this.polygonOffsetUnits !== 0 ) data.polygonOffsetUnits = this.polygonOffsetUnits;
+
+		if ( this.linewidth !== undefined && this.linewidth !== 1 ) data.linewidth = this.linewidth;
+		if ( this.dashSize !== undefined ) data.dashSize = this.dashSize;
+		if ( this.gapSize !== undefined ) data.gapSize = this.gapSize;
+		if ( this.scale !== undefined ) data.scale = this.scale;
+
+		if ( this.dithering === true ) data.dithering = true;
+
+		if ( this.alphaTest > 0 ) data.alphaTest = this.alphaTest;
+		if ( this.alphaHash === true ) data.alphaHash = true;
+		if ( this.alphaToCoverage === true ) data.alphaToCoverage = true;
+		if ( this.premultipliedAlpha === true ) data.premultipliedAlpha = true;
+		if ( this.forceSinglePass === true ) data.forceSinglePass = true;
+
+		if ( this.wireframe === true ) data.wireframe = true;
+		if ( this.wireframeLinewidth > 1 ) data.wireframeLinewidth = this.wireframeLinewidth;
+		if ( this.wireframeLinecap !== 'round' ) data.wireframeLinecap = this.wireframeLinecap;
+		if ( this.wireframeLinejoin !== 'round' ) data.wireframeLinejoin = this.wireframeLinejoin;
+
+		if ( this.flatShading === true ) data.flatShading = true;
+
+		if ( this.visible === false ) data.visible = false;
+
+		if ( this.toneMapped === false ) data.toneMapped = false;
+
+		if ( this.fog === false ) data.fog = false;
+
+		if ( Object.keys( this.userData ).length > 0 ) data.userData = this.userData;
+
+		// TODO: Copied from Object3D.toJSON
+
+		function extractFromCache( cache ) {
+
+			const values = [];
+
+			for ( const key in cache ) {
+
+				const data = cache[ key ];
+				delete data.metadata;
+				values.push( data );
+
+			}
+
+			return values;
+
+		}
+
+		if ( isRootObject ) {
+
+			const textures = extractFromCache( meta.textures );
+			const images = extractFromCache( meta.images );
+
+			if ( textures.length > 0 ) data.textures = textures;
+			if ( images.length > 0 ) data.images = images;
+
+		}
+
+		return data;
+
+	}
+
+	clone() {
+
+		return new this.constructor().copy( this );
+
+	}
+
+	copy( source ) {
+
+		this.name = source.name;
+
+		this.blending = source.blending;
+		this.side = source.side;
+		this.vertexColors = source.vertexColors;
+
+		this.opacity = source.opacity;
+		this.transparent = source.transparent;
+
+		this.blendSrc = source.blendSrc;
+		this.blendDst = source.blendDst;
+		this.blendEquation = source.blendEquation;
+		this.blendSrcAlpha = source.blendSrcAlpha;
+		this.blendDstAlpha = source.blendDstAlpha;
+		this.blendEquationAlpha = source.blendEquationAlpha;
+		this.blendColor.copy( source.blendColor );
+		this.blendAlpha = source.blendAlpha;
+
+		this.depthFunc = source.depthFunc;
+		this.depthTest = source.depthTest;
+		this.depthWrite = source.depthWrite;
+
+		this.stencilWriteMask = source.stencilWriteMask;
+		this.stencilFunc = source.stencilFunc;
+		this.stencilRef = source.stencilRef;
+		this.stencilFuncMask = source.stencilFuncMask;
+		this.stencilFail = source.stencilFail;
+		this.stencilZFail = source.stencilZFail;
+		this.stencilZPass = source.stencilZPass;
+		this.stencilWrite = source.stencilWrite;
+
+		const srcPlanes = source.clippingPlanes;
+		let dstPlanes = null;
+
+		if ( srcPlanes !== null ) {
+
+			const n = srcPlanes.length;
+			dstPlanes = new Array( n );
+
+			for ( let i = 0; i !== n; ++ i ) {
+
+				dstPlanes[ i ] = srcPlanes[ i ].clone();
+
+			}
+
+		}
+
+		this.clippingPlanes = dstPlanes;
+		this.clipIntersection = source.clipIntersection;
+		this.clipShadows = source.clipShadows;
+
+		this.shadowSide = source.shadowSide;
+
+		this.colorWrite = source.colorWrite;
+
+		this.precision = source.precision;
+
+		this.polygonOffset = source.polygonOffset;
+		this.polygonOffsetFactor = source.polygonOffsetFactor;
+		this.polygonOffsetUnits = source.polygonOffsetUnits;
+
+		this.dithering = source.dithering;
+
+		this.alphaTest = source.alphaTest;
+		this.alphaHash = source.alphaHash;
+		this.alphaToCoverage = source.alphaToCoverage;
+		this.premultipliedAlpha = source.premultipliedAlpha;
+		this.forceSinglePass = source.forceSinglePass;
+
+		this.visible = source.visible;
+
+		this.toneMapped = source.toneMapped;
+
+		this.userData = JSON.parse( JSON.stringify( source.userData ) );
+
+		return this;
+
+	}
+
+	dispose() {
+
+		this.dispatchEvent( { type: 'dispose' } );
+
+	}
+
+	set needsUpdate( value ) {
+
+		if ( value === true ) this.version ++;
+
+	}
+
+	onBuild( /* shaderobject, renderer */ ) {
+
+		console.warn( 'Material: onBuild() has been removed.' ); // @deprecated, r166
+
+	}
+
+}
+
+export { Material };

node_modules/three/src/materials/Materials.js

@@ -0,0 +1,39 @@
+import { ShadowMaterial } from './ShadowMaterial.js';
+import { SpriteMaterial } from './SpriteMaterial.js';
+import { RawShaderMaterial } from './RawShaderMaterial.js';
+import { ShaderMaterial } from './ShaderMaterial.js';
+import { PointsMaterial } from './PointsMaterial.js';
+import { MeshPhysicalMaterial } from './MeshPhysicalMaterial.js';
+import { MeshStandardMaterial } from './MeshStandardMaterial.js';
+import { MeshPhongMaterial } from './MeshPhongMaterial.js';
+import { MeshToonMaterial } from './MeshToonMaterial.js';
+import { MeshNormalMaterial } from './MeshNormalMaterial.js';
+import { MeshLambertMaterial } from './MeshLambertMaterial.js';
+import { MeshDepthMaterial } from './MeshDepthMaterial.js';
+import { MeshDistanceMaterial } from './MeshDistanceMaterial.js';
+import { MeshBasicMaterial } from './MeshBasicMaterial.js';
+import { MeshMatcapMaterial } from './MeshMatcapMaterial.js';
+import { LineDashedMaterial } from './LineDashedMaterial.js';
+import { LineBasicMaterial } from './LineBasicMaterial.js';
+import { Material } from './Material.js';
+
+export {
+	ShadowMaterial,
+	SpriteMaterial,
+	RawShaderMaterial,
+	ShaderMaterial,
+	PointsMaterial,
+	MeshPhysicalMaterial,
+	MeshStandardMaterial,
+	MeshPhongMaterial,
+	MeshToonMaterial,
+	MeshNormalMaterial,
+	MeshLambertMaterial,
+	MeshDepthMaterial,
+	MeshDistanceMaterial,
+	MeshBasicMaterial,
+	MeshMatcapMaterial,
+	LineDashedMaterial,
+	LineBasicMaterial,
+	Material
+};

node_modules/three/src/materials/MeshBasicMaterial.js

@@ -0,0 +1,84 @@
+import { Material } from './Material.js';
+import { MultiplyOperation } from '../constants.js';
+import { Color } from '../math/Color.js';
+import { Euler } from '../math/Euler.js';
+
+class MeshBasicMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshBasicMaterial = true;
+
+		this.type = 'MeshBasicMaterial';
+
+		this.color = new Color( 0xffffff ); // emissive
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.envMapRotation = new Euler();
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.envMapRotation.copy( source.envMapRotation );
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { MeshBasicMaterial };

node_modules/three/src/materials/MeshDepthMaterial.js

@@ -0,0 +1,54 @@
+import { Material } from './Material.js';
+import { BasicDepthPacking } from '../constants.js';
+
+class MeshDepthMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshDepthMaterial = true;
+
+		this.type = 'MeshDepthMaterial';
+
+		this.depthPacking = BasicDepthPacking;
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.depthPacking = source.depthPacking;
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		return this;
+
+	}
+
+}
+
+export { MeshDepthMaterial };

node_modules/three/src/materials/MeshDistanceMaterial.js

@@ -0,0 +1,43 @@
+import { Material } from './Material.js';
+
+class MeshDistanceMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshDistanceMaterial = true;
+
+		this.type = 'MeshDistanceMaterial';
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		return this;
+
+	}
+
+}
+
+export { MeshDistanceMaterial };

node_modules/three/src/materials/MeshLambertMaterial.js

@@ -0,0 +1,119 @@
+import { MultiplyOperation, TangentSpaceNormalMap } from '../constants.js';
+import { Material } from './Material.js';
+import { Vector2 } from '../math/Vector2.js';
+import { Color } from '../math/Color.js';
+import { Euler } from '../math/Euler.js';
+
+class MeshLambertMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshLambertMaterial = true;
+
+		this.type = 'MeshLambertMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.envMapRotation = new Euler();
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.flatShading = false;
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.envMapRotation.copy( source.envMapRotation );
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.flatShading = source.flatShading;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { MeshLambertMaterial };

node_modules/three/src/materials/MeshMatcapMaterial.js

@@ -0,0 +1,81 @@
+import { TangentSpaceNormalMap } from '../constants.js';
+import { Material } from './Material.js';
+import { Vector2 } from '../math/Vector2.js';
+import { Color } from '../math/Color.js';
+
+class MeshMatcapMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshMatcapMaterial = true;
+
+		this.defines = { 'MATCAP': '' };
+
+		this.type = 'MeshMatcapMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+
+		this.matcap = null;
+
+		this.map = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.alphaMap = null;
+
+		this.flatShading = false;
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = { 'MATCAP': '' };
+
+		this.color.copy( source.color );
+
+		this.matcap = source.matcap;
+
+		this.map = source.map;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.alphaMap = source.alphaMap;
+
+		this.flatShading = source.flatShading;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { MeshMatcapMaterial };

node_modules/three/src/materials/MeshNormalMaterial.js

@@ -0,0 +1,61 @@
+import { TangentSpaceNormalMap } from '../constants.js';
+import { Material } from './Material.js';
+import { Vector2 } from '../math/Vector2.js';
+
+class MeshNormalMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshNormalMaterial = true;
+
+		this.type = 'MeshNormalMaterial';
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.flatShading = false;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		this.flatShading = source.flatShading;
+
+		return this;
+
+	}
+
+}
+
+export { MeshNormalMaterial };

node_modules/three/src/materials/MeshPhongMaterial.js

@@ -0,0 +1,123 @@
+import { MultiplyOperation, TangentSpaceNormalMap } from '../constants.js';
+import { Material } from './Material.js';
+import { Vector2 } from '../math/Vector2.js';
+import { Color } from '../math/Color.js';
+import { Euler } from '../math/Euler.js';
+class MeshPhongMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshPhongMaterial = true;
+
+		this.type = 'MeshPhongMaterial';
+
+		this.color = new Color( 0xffffff ); // diffuse
+		this.specular = new Color( 0x111111 );
+		this.shininess = 30;
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.specularMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.envMapRotation = new Euler();
+
+		this.combine = MultiplyOperation;
+		this.reflectivity = 1;
+		this.refractionRatio = 0.98;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.flatShading = false;
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+		this.specular.copy( source.specular );
+		this.shininess = source.shininess;
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.specularMap = source.specularMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.envMapRotation.copy( source.envMapRotation );
+		this.combine = source.combine;
+		this.reflectivity = source.reflectivity;
+		this.refractionRatio = source.refractionRatio;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.flatShading = source.flatShading;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { MeshPhongMaterial };

node_modules/three/src/materials/MeshPhysicalMaterial.js

@@ -0,0 +1,244 @@
+import { Vector2 } from '../math/Vector2.js';
+import { MeshStandardMaterial } from './MeshStandardMaterial.js';
+import { Color } from '../math/Color.js';
+import { clamp } from '../math/MathUtils.js';
+
+class MeshPhysicalMaterial extends MeshStandardMaterial {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshPhysicalMaterial = true;
+
+		this.defines = {
+
+			'STANDARD': '',
+			'PHYSICAL': ''
+
+		};
+
+		this.type = 'MeshPhysicalMaterial';
+
+		this.anisotropyRotation = 0;
+		this.anisotropyMap = null;
+
+		this.clearcoatMap = null;
+		this.clearcoatRoughness = 0.0;
+		this.clearcoatRoughnessMap = null;
+		this.clearcoatNormalScale = new Vector2( 1, 1 );
+		this.clearcoatNormalMap = null;
+
+		this.ior = 1.5;
+
+		Object.defineProperty( this, 'reflectivity', {
+			get: function () {
+
+				return ( clamp( 2.5 * ( this.ior - 1 ) / ( this.ior + 1 ), 0, 1 ) );
+
+			},
+			set: function ( reflectivity ) {
+
+				this.ior = ( 1 + 0.4 * reflectivity ) / ( 1 - 0.4 * reflectivity );
+
+			}
+		} );
+
+		this.iridescenceMap = null;
+		this.iridescenceIOR = 1.3;
+		this.iridescenceThicknessRange = [ 100, 400 ];
+		this.iridescenceThicknessMap = null;
+
+		this.sheenColor = new Color( 0x000000 );
+		this.sheenColorMap = null;
+		this.sheenRoughness = 1.0;
+		this.sheenRoughnessMap = null;
+
+		this.transmissionMap = null;
+
+		this.thickness = 0;
+		this.thicknessMap = null;
+		this.attenuationDistance = Infinity;
+		this.attenuationColor = new Color( 1, 1, 1 );
+
+		this.specularIntensity = 1.0;
+		this.specularIntensityMap = null;
+		this.specularColor = new Color( 1, 1, 1 );
+		this.specularColorMap = null;
+
+		this._anisotropy = 0;
+		this._clearcoat = 0;
+		this._dispersion = 0;
+		this._iridescence = 0;
+		this._sheen = 0.0;
+		this._transmission = 0;
+
+		this.setValues( parameters );
+
+	}
+
+	get anisotropy() {
+
+		return this._anisotropy;
+
+	}
+
+	set anisotropy( value ) {
+
+		if ( this._anisotropy > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._anisotropy = value;
+
+	}
+
+	get clearcoat() {
+
+		return this._clearcoat;
+
+	}
+
+	set clearcoat( value ) {
+
+		if ( this._clearcoat > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._clearcoat = value;
+
+	}
+
+	get iridescence() {
+
+		return this._iridescence;
+
+	}
+
+	set iridescence( value ) {
+
+		if ( this._iridescence > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._iridescence = value;
+
+	}
+
+	get dispersion() {
+
+		return this._dispersion;
+
+	}
+
+	set dispersion( value ) {
+
+		if ( this._dispersion > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._dispersion = value;
+
+	}
+
+	get sheen() {
+
+		return this._sheen;
+
+	}
+
+	set sheen( value ) {
+
+		if ( this._sheen > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._sheen = value;
+
+	}
+
+	get transmission() {
+
+		return this._transmission;
+
+	}
+
+	set transmission( value ) {
+
+		if ( this._transmission > 0 !== value > 0 ) {
+
+			this.version ++;
+
+		}
+
+		this._transmission = value;
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = {
+
+			'STANDARD': '',
+			'PHYSICAL': ''
+
+		};
+
+		this.anisotropy = source.anisotropy;
+		this.anisotropyRotation = source.anisotropyRotation;
+		this.anisotropyMap = source.anisotropyMap;
+
+		this.clearcoat = source.clearcoat;
+		this.clearcoatMap = source.clearcoatMap;
+		this.clearcoatRoughness = source.clearcoatRoughness;
+		this.clearcoatRoughnessMap = source.clearcoatRoughnessMap;
+		this.clearcoatNormalMap = source.clearcoatNormalMap;
+		this.clearcoatNormalScale.copy( source.clearcoatNormalScale );
+
+		this.dispersion = source.dispersion;
+		this.ior = source.ior;
+
+		this.iridescence = source.iridescence;
+		this.iridescenceMap = source.iridescenceMap;
+		this.iridescenceIOR = source.iridescenceIOR;
+		this.iridescenceThicknessRange = [ ...source.iridescenceThicknessRange ];
+		this.iridescenceThicknessMap = source.iridescenceThicknessMap;
+
+		this.sheen = source.sheen;
+		this.sheenColor.copy( source.sheenColor );
+		this.sheenColorMap = source.sheenColorMap;
+		this.sheenRoughness = source.sheenRoughness;
+		this.sheenRoughnessMap = source.sheenRoughnessMap;
+
+		this.transmission = source.transmission;
+		this.transmissionMap = source.transmissionMap;
+
+		this.thickness = source.thickness;
+		this.thicknessMap = source.thicknessMap;
+		this.attenuationDistance = source.attenuationDistance;
+		this.attenuationColor.copy( source.attenuationColor );
+
+		this.specularIntensity = source.specularIntensity;
+		this.specularIntensityMap = source.specularIntensityMap;
+		this.specularColor.copy( source.specularColor );
+		this.specularColorMap = source.specularColorMap;
+
+		return this;
+
+	}
+
+}
+
+export { MeshPhysicalMaterial };

node_modules/three/src/materials/MeshStandardMaterial.js

@@ -0,0 +1,127 @@
+import { TangentSpaceNormalMap } from '../constants.js';
+import { Material } from './Material.js';
+import { Vector2 } from '../math/Vector2.js';
+import { Color } from '../math/Color.js';
+import { Euler } from '../math/Euler.js';
+
+class MeshStandardMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshStandardMaterial = true;
+
+		this.type = 'MeshStandardMaterial';
+
+		this.defines = { 'STANDARD': '' };
+
+		this.color = new Color( 0xffffff ); // diffuse
+		this.roughness = 1.0;
+		this.metalness = 0.0;
+
+		this.map = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.roughnessMap = null;
+
+		this.metalnessMap = null;
+
+		this.alphaMap = null;
+
+		this.envMap = null;
+		this.envMapRotation = new Euler();
+		this.envMapIntensity = 1.0;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.flatShading = false;
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.defines = { 'STANDARD': '' };
+
+		this.color.copy( source.color );
+		this.roughness = source.roughness;
+		this.metalness = source.metalness;
+
+		this.map = source.map;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.roughnessMap = source.roughnessMap;
+
+		this.metalnessMap = source.metalnessMap;
+
+		this.alphaMap = source.alphaMap;
+
+		this.envMap = source.envMap;
+		this.envMapRotation.copy( source.envMapRotation );
+		this.envMapIntensity = source.envMapIntensity;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.flatShading = source.flatShading;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { MeshStandardMaterial };

node_modules/three/src/materials/MeshToonMaterial.js

@@ -0,0 +1,102 @@
+import { TangentSpaceNormalMap } from '../constants.js';
+import { Material } from './Material.js';
+import { Vector2 } from '../math/Vector2.js';
+import { Color } from '../math/Color.js';
+
+class MeshToonMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshToonMaterial = true;
+
+		this.defines = { 'TOON': '' };
+
+		this.type = 'MeshToonMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+		this.gradientMap = null;
+
+		this.lightMap = null;
+		this.lightMapIntensity = 1.0;
+
+		this.aoMap = null;
+		this.aoMapIntensity = 1.0;
+
+		this.emissive = new Color( 0x000000 );
+		this.emissiveIntensity = 1.0;
+		this.emissiveMap = null;
+
+		this.bumpMap = null;
+		this.bumpScale = 1;
+
+		this.normalMap = null;
+		this.normalMapType = TangentSpaceNormalMap;
+		this.normalScale = new Vector2( 1, 1 );
+
+		this.displacementMap = null;
+		this.displacementScale = 1;
+		this.displacementBias = 0;
+
+		this.alphaMap = null;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+		this.wireframeLinecap = 'round';
+		this.wireframeLinejoin = 'round';
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+		this.gradientMap = source.gradientMap;
+
+		this.lightMap = source.lightMap;
+		this.lightMapIntensity = source.lightMapIntensity;
+
+		this.aoMap = source.aoMap;
+		this.aoMapIntensity = source.aoMapIntensity;
+
+		this.emissive.copy( source.emissive );
+		this.emissiveMap = source.emissiveMap;
+		this.emissiveIntensity = source.emissiveIntensity;
+
+		this.bumpMap = source.bumpMap;
+		this.bumpScale = source.bumpScale;
+
+		this.normalMap = source.normalMap;
+		this.normalMapType = source.normalMapType;
+		this.normalScale.copy( source.normalScale );
+
+		this.displacementMap = source.displacementMap;
+		this.displacementScale = source.displacementScale;
+		this.displacementBias = source.displacementBias;
+
+		this.alphaMap = source.alphaMap;
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+		this.wireframeLinecap = source.wireframeLinecap;
+		this.wireframeLinejoin = source.wireframeLinejoin;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { MeshToonMaterial };

node_modules/three/src/materials/PointsMaterial.js

@@ -0,0 +1,50 @@
+import { Material } from './Material.js';
+import { Color } from '../math/Color.js';
+
+class PointsMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isPointsMaterial = true;
+
+		this.type = 'PointsMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.size = 1;
+		this.sizeAttenuation = true;
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.size = source.size;
+		this.sizeAttenuation = source.sizeAttenuation;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { PointsMaterial };

node_modules/three/src/materials/RawShaderMaterial.js

@@ -0,0 +1,17 @@
+import { ShaderMaterial } from './ShaderMaterial.js';
+
+class RawShaderMaterial extends ShaderMaterial {
+
+	constructor( parameters ) {
+
+		super( parameters );
+
+		this.isRawShaderMaterial = true;
+
+		this.type = 'RawShaderMaterial';
+
+	}
+
+}
+
+export { RawShaderMaterial };

node_modules/three/src/materials/ShaderMaterial.js

@@ -0,0 +1,185 @@
+import { Material } from './Material.js';
+import { cloneUniforms, cloneUniformsGroups } from '../renderers/shaders/UniformsUtils.js';
+
+import default_vertex from '../renderers/shaders/ShaderChunk/default_vertex.glsl.js';
+import default_fragment from '../renderers/shaders/ShaderChunk/default_fragment.glsl.js';
+
+class ShaderMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isShaderMaterial = true;
+
+		this.type = 'ShaderMaterial';
+
+		this.defines = {};
+		this.uniforms = {};
+		this.uniformsGroups = [];
+
+		this.vertexShader = default_vertex;
+		this.fragmentShader = default_fragment;
+
+		this.linewidth = 1;
+
+		this.wireframe = false;
+		this.wireframeLinewidth = 1;
+
+		this.fog = false; // set to use scene fog
+		this.lights = false; // set to use scene lights
+		this.clipping = false; // set to use user-defined clipping planes
+
+		this.forceSinglePass = true;
+
+		this.extensions = {
+			clipCullDistance: false, // set to use vertex shader clipping
+			multiDraw: false // set to use vertex shader multi_draw / enable gl_DrawID
+		};
+
+		// When rendered geometry doesn't include these attributes but the material does,
+		// use these default values in WebGL. This avoids errors when buffer data is missing.
+		this.defaultAttributeValues = {
+			'color': [ 1, 1, 1 ],
+			'uv': [ 0, 0 ],
+			'uv1': [ 0, 0 ]
+		};
+
+		this.index0AttributeName = undefined;
+		this.uniformsNeedUpdate = false;
+
+		this.glslVersion = null;
+
+		if ( parameters !== undefined ) {
+
+			this.setValues( parameters );
+
+		}
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.fragmentShader = source.fragmentShader;
+		this.vertexShader = source.vertexShader;
+
+		this.uniforms = cloneUniforms( source.uniforms );
+		this.uniformsGroups = cloneUniformsGroups( source.uniformsGroups );
+
+		this.defines = Object.assign( {}, source.defines );
+
+		this.wireframe = source.wireframe;
+		this.wireframeLinewidth = source.wireframeLinewidth;
+
+		this.fog = source.fog;
+		this.lights = source.lights;
+		this.clipping = source.clipping;
+
+		this.extensions = Object.assign( {}, source.extensions );
+
+		this.glslVersion = source.glslVersion;
+
+		return this;
+
+	}
+
+	toJSON( meta ) {
+
+		const data = super.toJSON( meta );
+
+		data.glslVersion = this.glslVersion;
+		data.uniforms = {};
+
+		for ( const name in this.uniforms ) {
+
+			const uniform = this.uniforms[ name ];
+			const value = uniform.value;
+
+			if ( value && value.isTexture ) {
+
+				data.uniforms[ name ] = {
+					type: 't',
+					value: value.toJSON( meta ).uuid
+				};
+
+			} else if ( value && value.isColor ) {
+
+				data.uniforms[ name ] = {
+					type: 'c',
+					value: value.getHex()
+				};
+
+			} else if ( value && value.isVector2 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v2',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isVector3 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v3',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isVector4 ) {
+
+				data.uniforms[ name ] = {
+					type: 'v4',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isMatrix3 ) {
+
+				data.uniforms[ name ] = {
+					type: 'm3',
+					value: value.toArray()
+				};
+
+			} else if ( value && value.isMatrix4 ) {
+
+				data.uniforms[ name ] = {
+					type: 'm4',
+					value: value.toArray()
+				};
+
+			} else {
+
+				data.uniforms[ name ] = {
+					value: value
+				};
+
+				// note: the array variants v2v, v3v, v4v, m4v and tv are not supported so far
+
+			}
+
+		}
+
+		if ( Object.keys( this.defines ).length > 0 ) data.defines = this.defines;
+
+		data.vertexShader = this.vertexShader;
+		data.fragmentShader = this.fragmentShader;
+
+		data.lights = this.lights;
+		data.clipping = this.clipping;
+
+		const extensions = {};
+
+		for ( const key in this.extensions ) {
+
+			if ( this.extensions[ key ] === true ) extensions[ key ] = true;
+
+		}
+
+		if ( Object.keys( extensions ).length > 0 ) data.extensions = extensions;
+
+		return data;
+
+	}
+
+}
+
+export { ShaderMaterial };

node_modules/three/src/materials/ShadowMaterial.js

@@ -0,0 +1,37 @@
+import { Material } from './Material.js';
+import { Color } from '../math/Color.js';
+
+class ShadowMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isShadowMaterial = true;
+
+		this.type = 'ShadowMaterial';
+
+		this.color = new Color( 0x000000 );
+		this.transparent = true;
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { ShadowMaterial };

node_modules/three/src/materials/SpriteMaterial.js

@@ -0,0 +1,54 @@
+import { Material } from './Material.js';
+import { Color } from '../math/Color.js';
+
+class SpriteMaterial extends Material {
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isSpriteMaterial = true;
+
+		this.type = 'SpriteMaterial';
+
+		this.color = new Color( 0xffffff );
+
+		this.map = null;
+
+		this.alphaMap = null;
+
+		this.rotation = 0;
+
+		this.sizeAttenuation = true;
+
+		this.transparent = true;
+
+		this.fog = true;
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		super.copy( source );
+
+		this.color.copy( source.color );
+
+		this.map = source.map;
+
+		this.alphaMap = source.alphaMap;
+
+		this.rotation = source.rotation;
+
+		this.sizeAttenuation = source.sizeAttenuation;
+
+		this.fog = source.fog;
+
+		return this;
+
+	}
+
+}
+
+export { SpriteMaterial };

node_modules/three/src/materials/nodes/InstancedPointsNodeMaterial.js

@@ -0,0 +1,156 @@
+import NodeMaterial from './NodeMaterial.js';
+import { attribute } from '../../nodes/core/AttributeNode.js';
+import { cameraProjectionMatrix } from '../../nodes/accessors/Camera.js';
+import { materialColor, materialOpacity, materialPointWidth } from '../../nodes/accessors/MaterialNode.js'; // or should this be a property, instead?
+import { modelViewMatrix } from '../../nodes/accessors/ModelNode.js';
+import { positionGeometry } from '../../nodes/accessors/Position.js';
+import { smoothstep, lengthSq } from '../../nodes/math/MathNode.js';
+import { Fn, vec4, float } from '../../nodes/tsl/TSLBase.js';
+import { uv } from '../../nodes/accessors/UV.js';
+import { viewport } from '../../nodes/display/ScreenNode.js';
+
+import { PointsMaterial } from '../PointsMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new PointsMaterial();
+
+class InstancedPointsNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'InstancedPointsNodeMaterial';
+
+	}
+
+	constructor( params = {} ) {
+
+		super();
+
+		this.lights = false;
+
+		this.useAlphaToCoverage = true;
+
+		this.useColor = params.vertexColors;
+
+		this.pointWidth = 1;
+
+		this.pointColorNode = null;
+
+		this.pointWidthNode = null;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( params );
+
+	}
+
+	setup( builder ) {
+
+		this.setupShaders( builder );
+
+		super.setup( builder );
+
+	}
+
+	setupShaders( { renderer } ) {
+
+		const useAlphaToCoverage = this.alphaToCoverage;
+		const useColor = this.useColor;
+
+		this.vertexNode = Fn( () => {
+
+			const instancePosition = attribute( 'instancePosition' ).xyz;
+
+			// camera space
+			const mvPos = vec4( modelViewMatrix.mul( vec4( instancePosition, 1.0 ) ) );
+
+			const aspect = viewport.z.div( viewport.w );
+
+			// clip space
+			const clipPos = cameraProjectionMatrix.mul( mvPos );
+
+			// offset in ndc space
+			const offset = positionGeometry.xy.toVar();
+
+			offset.mulAssign( this.pointWidthNode ? this.pointWidthNode : materialPointWidth );
+
+			offset.assign( offset.div( viewport.z ) );
+			offset.y.assign( offset.y.mul( aspect ) );
+
+			// back to clip space
+			offset.assign( offset.mul( clipPos.w ) );
+
+			//clipPos.xy += offset;
+			clipPos.addAssign( vec4( offset, 0, 0 ) );
+
+			return clipPos;
+
+		} )();
+
+		this.fragmentNode = Fn( () => {
+
+			const alpha = float( 1 ).toVar();
+
+			const len2 = lengthSq( uv().mul( 2 ).sub( 1 ) );
+
+			if ( useAlphaToCoverage && renderer.samples > 1 ) {
+
+				const dlen = float( len2.fwidth() ).toVar();
+
+				alpha.assign( smoothstep( dlen.oneMinus(), dlen.add( 1 ), len2 ).oneMinus() );
+
+			} else {
+
+				len2.greaterThan( 1.0 ).discard();
+
+			}
+
+			let pointColorNode;
+
+			if ( this.pointColorNode ) {
+
+				pointColorNode = this.pointColorNode;
+
+			} else {
+
+				if ( useColor ) {
+
+					const instanceColor = attribute( 'instanceColor' );
+
+					pointColorNode = instanceColor.mul( materialColor );
+
+				} else {
+
+					pointColorNode = materialColor;
+
+				}
+
+			}
+
+			alpha.mulAssign( materialOpacity );
+
+			return vec4( pointColorNode, alpha );
+
+		} )();
+
+	}
+
+	get alphaToCoverage() {
+
+		return this.useAlphaToCoverage;
+
+	}
+
+	set alphaToCoverage( value ) {
+
+		if ( this.useAlphaToCoverage !== value ) {
+
+			this.useAlphaToCoverage = value;
+			this.needsUpdate = true;
+
+		}
+
+	}
+
+}
+
+export default InstancedPointsNodeMaterial;

node_modules/three/src/materials/nodes/Line2NodeMaterial.js

@@ -0,0 +1,456 @@
+import NodeMaterial from './NodeMaterial.js';
+import { varyingProperty } from '../../nodes/core/PropertyNode.js';
+import { attribute } from '../../nodes/core/AttributeNode.js';
+import { cameraProjectionMatrix } from '../../nodes/accessors/Camera.js';
+import { materialColor, materialLineScale, materialLineDashSize, materialLineGapSize, materialLineDashOffset, materialLineWidth, materialOpacity } from '../../nodes/accessors/MaterialNode.js';
+import { modelViewMatrix } from '../../nodes/accessors/ModelNode.js';
+import { positionGeometry } from '../../nodes/accessors/Position.js';
+import { mix, smoothstep } from '../../nodes/math/MathNode.js';
+import { Fn, float, vec2, vec3, vec4, If } from '../../nodes/tsl/TSLBase.js';
+import { uv } from '../../nodes/accessors/UV.js';
+import { viewport } from '../../nodes/display/ScreenNode.js';
+import { dashSize, gapSize } from '../../nodes/core/PropertyNode.js';
+import { viewportSharedTexture } from '../../nodes/display/ViewportSharedTextureNode.js';
+
+import { LineDashedMaterial } from '../LineDashedMaterial.js';
+import { NoBlending } from '../../constants.js';
+
+const _defaultValues = /*@__PURE__*/ new LineDashedMaterial();
+
+class Line2NodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'Line2NodeMaterial';
+
+	}
+
+	constructor( params = {} ) {
+
+		super();
+
+		this.lights = false;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.useAlphaToCoverage = true;
+		this.useColor = params.vertexColors;
+		this.useDash = params.dashed;
+		this.useWorldUnits = false;
+
+		this.dashOffset = 0;
+		this.lineWidth = 1;
+
+		this.lineColorNode = null;
+
+		this.offsetNode = null;
+		this.dashScaleNode = null;
+		this.dashSizeNode = null;
+		this.gapSizeNode = null;
+
+		this.blending = NoBlending;
+
+		this.setValues( params );
+
+	}
+
+	setup( builder ) {
+
+		this.setupShaders( builder );
+
+		super.setup( builder );
+
+	}
+
+	setupShaders( { renderer } ) {
+
+		const useAlphaToCoverage = this.alphaToCoverage;
+		const useColor = this.useColor;
+		const useDash = this.dashed;
+		const useWorldUnits = this.worldUnits;
+
+		const trimSegment = Fn( ( { start, end } ) => {
+
+			const a = cameraProjectionMatrix.element( 2 ).element( 2 ); // 3nd entry in 3th column
+			const b = cameraProjectionMatrix.element( 3 ).element( 2 ); // 3nd entry in 4th column
+			const nearEstimate = b.mul( - 0.5 ).div( a );
+
+			const alpha = nearEstimate.sub( start.z ).div( end.z.sub( start.z ) );
+
+			return vec4( mix( start.xyz, end.xyz, alpha ), end.w );
+
+		} ).setLayout( {
+			name: 'trimSegment',
+			type: 'vec4',
+			inputs: [
+				{ name: 'start', type: 'vec4' },
+				{ name: 'end', type: 'vec4' }
+			]
+		} );
+
+		this.vertexNode = Fn( () => {
+
+			const instanceStart = attribute( 'instanceStart' );
+			const instanceEnd = attribute( 'instanceEnd' );
+
+			// camera space
+
+			const start = vec4( modelViewMatrix.mul( vec4( instanceStart, 1.0 ) ) ).toVar( 'start' );
+			const end = vec4( modelViewMatrix.mul( vec4( instanceEnd, 1.0 ) ) ).toVar( 'end' );
+
+			if ( useDash ) {
+
+				const dashScaleNode = this.dashScaleNode ? float( this.dashScaleNode ) : materialLineScale;
+				const offsetNode = this.offsetNode ? float( this.offsetNodeNode ) : materialLineDashOffset;
+
+				const instanceDistanceStart = attribute( 'instanceDistanceStart' );
+				const instanceDistanceEnd = attribute( 'instanceDistanceEnd' );
+
+				let lineDistance = positionGeometry.y.lessThan( 0.5 ).select( dashScaleNode.mul( instanceDistanceStart ), dashScaleNode.mul( instanceDistanceEnd ) );
+				lineDistance = lineDistance.add( offsetNode );
+
+				varyingProperty( 'float', 'lineDistance' ).assign( lineDistance );
+
+			}
+
+			if ( useWorldUnits ) {
+
+				varyingProperty( 'vec3', 'worldStart' ).assign( start.xyz );
+				varyingProperty( 'vec3', 'worldEnd' ).assign( end.xyz );
+
+			}
+
+			const aspect = viewport.z.div( viewport.w );
+
+			// special case for perspective projection, and segments that terminate either in, or behind, the camera plane
+			// clearly the gpu firmware has a way of addressing this issue when projecting into ndc space
+			// but we need to perform ndc-space calculations in the shader, so we must address this issue directly
+			// perhaps there is a more elegant solution -- WestLangley
+
+			const perspective = cameraProjectionMatrix.element( 2 ).element( 3 ).equal( - 1.0 ); // 4th entry in the 3rd column
+
+			If( perspective, () => {
+
+				If( start.z.lessThan( 0.0 ).and( end.z.greaterThan( 0.0 ) ), () => {
+
+					end.assign( trimSegment( { start: start, end: end } ) );
+
+				} ).ElseIf( end.z.lessThan( 0.0 ).and( start.z.greaterThanEqual( 0.0 ) ), () => {
+
+					start.assign( trimSegment( { start: end, end: start } ) );
+
+			 	} );
+
+			} );
+
+			// clip space
+			const clipStart = cameraProjectionMatrix.mul( start );
+			const clipEnd = cameraProjectionMatrix.mul( end );
+
+			// ndc space
+			const ndcStart = clipStart.xyz.div( clipStart.w );
+			const ndcEnd = clipEnd.xyz.div( clipEnd.w );
+
+			// direction
+			const dir = ndcEnd.xy.sub( ndcStart.xy ).toVar();
+
+			// account for clip-space aspect ratio
+			dir.x.assign( dir.x.mul( aspect ) );
+			dir.assign( dir.normalize() );
+
+			const clip = vec4().toVar();
+
+			if ( useWorldUnits ) {
+
+				// get the offset direction as perpendicular to the view vector
+
+				const worldDir = end.xyz.sub( start.xyz ).normalize();
+				const tmpFwd = mix( start.xyz, end.xyz, 0.5 ).normalize();
+				const worldUp = worldDir.cross( tmpFwd ).normalize();
+				const worldFwd = worldDir.cross( worldUp );
+
+				const worldPos = varyingProperty( 'vec4', 'worldPos' );
+
+				worldPos.assign( positionGeometry.y.lessThan( 0.5 ).select( start, end ) );
+
+				// height offset
+				const hw = materialLineWidth.mul( 0.5 );
+				worldPos.addAssign( vec4( positionGeometry.x.lessThan( 0.0 ).select( worldUp.mul( hw ), worldUp.mul( hw ).negate() ), 0 ) );
+
+				// don't extend the line if we're rendering dashes because we
+				// won't be rendering the endcaps
+				if ( ! useDash ) {
+
+					// cap extension
+					worldPos.addAssign( vec4( positionGeometry.y.lessThan( 0.5 ).select( worldDir.mul( hw ).negate(), worldDir.mul( hw ) ), 0 ) );
+
+					// add width to the box
+					worldPos.addAssign( vec4( worldFwd.mul( hw ), 0 ) );
+
+					// endcaps
+					If( positionGeometry.y.greaterThan( 1.0 ).or( positionGeometry.y.lessThan( 0.0 ) ), () => {
+
+						worldPos.subAssign( vec4( worldFwd.mul( 2.0 ).mul( hw ), 0 ) );
+
+					} );
+
+				}
+
+				// project the worldpos
+				clip.assign( cameraProjectionMatrix.mul( worldPos ) );
+
+				// shift the depth of the projected points so the line
+				// segments overlap neatly
+				const clipPose = vec3().toVar();
+
+				clipPose.assign( positionGeometry.y.lessThan( 0.5 ).select( ndcStart, ndcEnd ) );
+				clip.z.assign( clipPose.z.mul( clip.w ) );
+
+			} else {
+
+				const offset = vec2( dir.y, dir.x.negate() ).toVar( 'offset' );
+
+				// undo aspect ratio adjustment
+				dir.x.assign( dir.x.div( aspect ) );
+				offset.x.assign( offset.x.div( aspect ) );
+
+				// sign flip
+				offset.assign( positionGeometry.x.lessThan( 0.0 ).select( offset.negate(), offset ) );
+
+				// endcaps
+				If( positionGeometry.y.lessThan( 0.0 ), () => {
+
+					offset.assign( offset.sub( dir ) );
+
+				} ).ElseIf( positionGeometry.y.greaterThan( 1.0 ), () => {
+
+					offset.assign( offset.add( dir ) );
+
+				} );
+
+				// adjust for linewidth
+				offset.assign( offset.mul( materialLineWidth ) );
+
+				// adjust for clip-space to screen-space conversion // maybe resolution should be based on viewport ...
+				offset.assign( offset.div( viewport.w ) );
+
+				// select end
+				clip.assign( positionGeometry.y.lessThan( 0.5 ).select( clipStart, clipEnd ) );
+
+				// back to clip space
+				offset.assign( offset.mul( clip.w ) );
+
+				clip.assign( clip.add( vec4( offset, 0, 0 ) ) );
+
+			}
+
+			return clip;
+
+		} )();
+
+		const closestLineToLine = Fn( ( { p1, p2, p3, p4 } ) => {
+
+			const p13 = p1.sub( p3 );
+			const p43 = p4.sub( p3 );
+
+			const p21 = p2.sub( p1 );
+
+			const d1343 = p13.dot( p43 );
+			const d4321 = p43.dot( p21 );
+			const d1321 = p13.dot( p21 );
+			const d4343 = p43.dot( p43 );
+			const d2121 = p21.dot( p21 );
+
+			const denom = d2121.mul( d4343 ).sub( d4321.mul( d4321 ) );
+			const numer = d1343.mul( d4321 ).sub( d1321.mul( d4343 ) );
+
+			const mua = numer.div( denom ).clamp();
+			const mub = d1343.add( d4321.mul( mua ) ).div( d4343 ).clamp();
+
+			return vec2( mua, mub );
+
+		} );
+
+		this.colorNode = Fn( () => {
+
+			const vUv = uv();
+
+			if ( useDash ) {
+
+				const dashSizeNode = this.dashSizeNode ? float( this.dashSizeNode ) : materialLineDashSize;
+				const gapSizeNode = this.dashSizeNode ? float( this.dashGapNode ) : materialLineGapSize;
+
+				dashSize.assign( dashSizeNode );
+				gapSize.assign( gapSizeNode );
+
+				const vLineDistance = varyingProperty( 'float', 'lineDistance' );
+
+				vUv.y.lessThan( - 1.0 ).or( vUv.y.greaterThan( 1.0 ) ).discard(); // discard endcaps
+				vLineDistance.mod( dashSize.add( gapSize ) ).greaterThan( dashSize ).discard(); // todo - FIX
+
+			}
+
+			const alpha = float( 1 ).toVar( 'alpha' );
+
+			if ( useWorldUnits ) {
+
+				const worldStart = varyingProperty( 'vec3', 'worldStart' );
+				const worldEnd = varyingProperty( 'vec3', 'worldEnd' );
+
+				// Find the closest points on the view ray and the line segment
+				const rayEnd = varyingProperty( 'vec4', 'worldPos' ).xyz.normalize().mul( 1e5 );
+				const lineDir = worldEnd.sub( worldStart );
+				const params = closestLineToLine( { p1: worldStart, p2: worldEnd, p3: vec3( 0.0, 0.0, 0.0 ), p4: rayEnd } );
+
+				const p1 = worldStart.add( lineDir.mul( params.x ) );
+				const p2 = rayEnd.mul( params.y );
+				const delta = p1.sub( p2 );
+				const len = delta.length();
+				const norm = len.div( materialLineWidth );
+
+				if ( ! useDash ) {
+
+					if ( useAlphaToCoverage && renderer.samples > 1 ) {
+
+						const dnorm = norm.fwidth();
+						alpha.assign( smoothstep( dnorm.negate().add( 0.5 ), dnorm.add( 0.5 ), norm ).oneMinus() );
+
+					} else {
+
+						norm.greaterThan( 0.5 ).discard();
+
+					}
+
+				}
+
+			} else {
+
+				// round endcaps
+
+				if ( useAlphaToCoverage && renderer.samples > 1 ) {
+
+					const a = vUv.x;
+					const b = vUv.y.greaterThan( 0.0 ).select( vUv.y.sub( 1.0 ), vUv.y.add( 1.0 ) );
+
+					const len2 = a.mul( a ).add( b.mul( b ) );
+
+					const dlen = float( len2.fwidth() ).toVar( 'dlen' );
+
+					If( vUv.y.abs().greaterThan( 1.0 ), () => {
+
+						alpha.assign( smoothstep( dlen.oneMinus(), dlen.add( 1 ), len2 ).oneMinus() );
+
+					} );
+
+				} else {
+
+					If( vUv.y.abs().greaterThan( 1.0 ), () => {
+
+						const a = vUv.x;
+						const b = vUv.y.greaterThan( 0.0 ).select( vUv.y.sub( 1.0 ), vUv.y.add( 1.0 ) );
+						const len2 = a.mul( a ).add( b.mul( b ) );
+
+						len2.greaterThan( 1.0 ).discard();
+
+					} );
+
+				}
+
+			}
+
+			let lineColorNode;
+
+			if ( this.lineColorNode ) {
+
+				lineColorNode = this.lineColorNode;
+
+			} else {
+
+				if ( useColor ) {
+
+					const instanceColorStart = attribute( 'instanceColorStart' );
+					const instanceColorEnd = attribute( 'instanceColorEnd' );
+
+					const instanceColor = positionGeometry.y.lessThan( 0.5 ).select( instanceColorStart, instanceColorEnd );
+
+					lineColorNode = instanceColor.mul( materialColor );
+
+				} else {
+
+					lineColorNode = materialColor;
+
+				}
+
+			}
+
+			return vec4( lineColorNode, alpha );
+
+		} )();
+
+		if ( this.transparent ) {
+
+			const opacityNode = this.opacityNode ? float( this.opacityNode ) : materialOpacity;
+
+			this.outputNode = vec4( this.colorNode.rgb.mul( opacityNode ).add( viewportSharedTexture().rgb.mul( opacityNode.oneMinus() ) ), this.colorNode.a );
+
+		}
+
+	}
+
+
+	get worldUnits() {
+
+		return this.useWorldUnits;
+
+	}
+
+	set worldUnits( value ) {
+
+		if ( this.useWorldUnits !== value ) {
+
+			this.useWorldUnits = value;
+			this.needsUpdate = true;
+
+		}
+
+	}
+
+
+	get dashed() {
+
+		return this.useDash;
+
+	}
+
+	set dashed( value ) {
+
+		if ( this.useDash !== value ) {
+
+			this.useDash = value;
+			this.needsUpdate = true;
+
+		}
+
+	}
+
+
+	get alphaToCoverage() {
+
+		return this.useAlphaToCoverage;
+
+	}
+
+	set alphaToCoverage( value ) {
+
+		if ( this.useAlphaToCoverage !== value ) {
+
+			this.useAlphaToCoverage = value;
+			this.needsUpdate = true;
+
+		}
+
+	}
+
+}
+
+export default Line2NodeMaterial;

node_modules/three/src/materials/nodes/LineBasicNodeMaterial.js

@@ -0,0 +1,31 @@
+import NodeMaterial from './NodeMaterial.js';
+
+import { LineBasicMaterial } from '../LineBasicMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new LineBasicMaterial();
+
+class LineBasicNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'LineBasicNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isLineBasicNodeMaterial = true;
+
+		this.lights = false;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+}
+
+export default LineBasicNodeMaterial;

node_modules/three/src/materials/nodes/LineDashedNodeMaterial.js

@@ -0,0 +1,59 @@
+import NodeMaterial from './NodeMaterial.js';
+import { attribute } from '../../nodes/core/AttributeNode.js';
+import { materialLineDashOffset, materialLineDashSize, materialLineGapSize, materialLineScale } from '../../nodes/accessors/MaterialNode.js';
+import { dashSize, gapSize } from '../../nodes/core/PropertyNode.js';
+import { varying, float } from '../../nodes/tsl/TSLBase.js';
+
+import { LineDashedMaterial } from '../LineDashedMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new LineDashedMaterial();
+
+class LineDashedNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'LineDashedNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isLineDashedNodeMaterial = true;
+
+		this.lights = false;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.dashOffset = 0;
+
+		this.offsetNode = null;
+		this.dashScaleNode = null;
+		this.dashSizeNode = null;
+		this.gapSizeNode = null;
+
+		this.setValues( parameters );
+
+	}
+
+	setupVariants() {
+
+		const offsetNode = this.offsetNode ? float( this.offsetNodeNode ) : materialLineDashOffset;
+		const dashScaleNode = this.dashScaleNode ? float( this.dashScaleNode ) : materialLineScale;
+		const dashSizeNode = this.dashSizeNode ? float( this.dashSizeNode ) : materialLineDashSize;
+		const gapSizeNode = this.dashSizeNode ? float( this.dashGapNode ) : materialLineGapSize;
+
+		dashSize.assign( dashSizeNode );
+		gapSize.assign( gapSizeNode );
+
+		const vLineDistance = varying( attribute( 'lineDistance' ).mul( dashScaleNode ) );
+		const vLineDistanceOffset = offsetNode ? vLineDistance.add( offsetNode ) : vLineDistance;
+
+		vLineDistanceOffset.mod( dashSize.add( gapSize ) ).greaterThan( dashSize ).discard();
+
+	}
+
+}
+
+export default LineDashedNodeMaterial;

node_modules/three/src/materials/nodes/MeshBasicNodeMaterial.js

@@ -0,0 +1,77 @@
+import NodeMaterial from './NodeMaterial.js';
+import { materialLightMap } from '../../nodes/accessors/MaterialNode.js';
+import BasicEnvironmentNode from '../../nodes/lighting/BasicEnvironmentNode.js';
+import BasicLightMapNode from '../../nodes/lighting/BasicLightMapNode.js';
+import BasicLightingModel from '../../nodes/functions/BasicLightingModel.js';
+import { normalView } from '../../nodes/accessors/Normal.js';
+import { diffuseColor } from '../../nodes/core/PropertyNode.js';
+
+import { MeshBasicMaterial } from '../MeshBasicMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshBasicMaterial();
+
+class MeshBasicNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'MeshBasicNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshBasicNodeMaterial = true;
+
+		this.lights = true;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupNormal() {
+
+		return normalView; // see #28839
+
+	}
+
+	setupEnvironment( builder ) {
+
+		const envNode = super.setupEnvironment( builder );
+
+		return envNode ? new BasicEnvironmentNode( envNode ) : null;
+
+	}
+
+	setupLightMap( builder ) {
+
+		let node = null;
+
+		if ( builder.material.lightMap ) {
+
+			node = new BasicLightMapNode( materialLightMap );
+
+		}
+
+		return node;
+
+	}
+
+	setupOutgoingLight() {
+
+		return diffuseColor.rgb;
+
+	}
+
+	setupLightingModel() {
+
+		return new BasicLightingModel();
+
+	}
+
+}
+
+export default MeshBasicNodeMaterial;

node_modules/three/src/materials/nodes/MeshLambertNodeMaterial.js

@@ -0,0 +1,47 @@
+import NodeMaterial from './NodeMaterial.js';
+import BasicEnvironmentNode from '../../nodes/lighting/BasicEnvironmentNode.js';
+import PhongLightingModel from '../../nodes/functions/PhongLightingModel.js';
+
+import { MeshLambertMaterial } from '../MeshLambertMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshLambertMaterial();
+
+class MeshLambertNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'MeshLambertNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshLambertNodeMaterial = true;
+
+		this.lights = true;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupEnvironment( builder ) {
+
+		const envNode = super.setupEnvironment( builder );
+
+		return envNode ? new BasicEnvironmentNode( envNode ) : null;
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		return new PhongLightingModel( false ); // ( specular ) -> force lambert
+
+	}
+
+}
+
+export default MeshLambertNodeMaterial;

node_modules/three/src/materials/nodes/MeshMatcapNodeMaterial.js

@@ -0,0 +1,57 @@
+import NodeMaterial from './NodeMaterial.js';
+import { materialReference } from '../../nodes/accessors/MaterialReferenceNode.js';
+import { diffuseColor } from '../../nodes/core/PropertyNode.js';
+import { vec3 } from '../../nodes/tsl/TSLBase.js';
+import { mix } from '../../nodes/math/MathNode.js';
+import { matcapUV } from '../../nodes/utils/MatcapUVNode.js';
+
+import { MeshMatcapMaterial } from '../MeshMatcapMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshMatcapMaterial();
+
+class MeshMatcapNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'MeshMatcapNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.lights = false;
+
+		this.isMeshMatcapNodeMaterial = true;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupVariants( builder ) {
+
+		const uv = matcapUV;
+
+		let matcapColor;
+
+		if ( builder.material.matcap ) {
+
+			matcapColor = materialReference( 'matcap', 'texture' ).context( { getUV: () => uv } );
+
+		} else {
+
+			matcapColor = vec3( mix( 0.2, 0.8, uv.y ) ); // default if matcap is missing
+
+		}
+
+		diffuseColor.rgb.mulAssign( matcapColor.rgb );
+
+	}
+
+}
+
+
+export default MeshMatcapNodeMaterial;

node_modules/three/src/materials/nodes/MeshNormalNodeMaterial.js

@@ -0,0 +1,44 @@
+import NodeMaterial from './NodeMaterial.js';
+import { diffuseColor } from '../../nodes/core/PropertyNode.js';
+import { directionToColor } from '../../nodes/utils/Packing.js';
+import { materialOpacity } from '../../nodes/accessors/MaterialNode.js';
+import { transformedNormalView } from '../../nodes/accessors/Normal.js';
+import { float, vec4 } from '../../nodes/tsl/TSLBase.js';
+
+import { MeshNormalMaterial } from '../MeshNormalMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshNormalMaterial();
+
+class MeshNormalNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'MeshNormalNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.lights = false;
+
+		this.isMeshNormalNodeMaterial = true;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupDiffuseColor() {
+
+		const opacityNode = this.opacityNode ? float( this.opacityNode ) : materialOpacity;
+
+		diffuseColor.assign( vec4( directionToColor( transformedNormalView ), opacityNode ) );
+
+	}
+
+}
+
+export default MeshNormalNodeMaterial;

node_modules/three/src/materials/nodes/MeshPhongNodeMaterial.js

@@ -0,0 +1,78 @@
+import NodeMaterial from './NodeMaterial.js';
+import { shininess, specularColor } from '../../nodes/core/PropertyNode.js';
+import { materialShininess, materialSpecular } from '../../nodes/accessors/MaterialNode.js';
+import { float } from '../../nodes/tsl/TSLBase.js';
+import BasicEnvironmentNode from '../../nodes/lighting/BasicEnvironmentNode.js';
+import PhongLightingModel from '../../nodes/functions/PhongLightingModel.js';
+
+import { MeshPhongMaterial } from '../MeshPhongMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshPhongMaterial();
+
+class MeshPhongNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'MeshPhongNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshPhongNodeMaterial = true;
+
+		this.lights = true;
+
+		this.shininessNode = null;
+		this.specularNode = null;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupEnvironment( builder ) {
+
+		const envNode = super.setupEnvironment( builder );
+
+		return envNode ? new BasicEnvironmentNode( envNode ) : null;
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		return new PhongLightingModel();
+
+	}
+
+	setupVariants() {
+
+		// SHININESS
+
+		const shininessNode = ( this.shininessNode ? float( this.shininessNode ) : materialShininess ).max( 1e-4 ); // to prevent pow( 0.0, 0.0 )
+
+		shininess.assign( shininessNode );
+
+		// SPECULAR COLOR
+
+		const specularNode = this.specularNode || materialSpecular;
+
+		specularColor.assign( specularNode );
+
+	}
+
+	copy( source ) {
+
+		this.shininessNode = source.shininessNode;
+		this.specularNode = source.specularNode;
+
+		return super.copy( source );
+
+	}
+
+}
+
+export default MeshPhongNodeMaterial;

node_modules/three/src/materials/nodes/MeshPhysicalNodeMaterial.js

@@ -0,0 +1,248 @@
+import { clearcoat, clearcoatRoughness, sheen, sheenRoughness, iridescence, iridescenceIOR, iridescenceThickness, specularColor, specularF90, diffuseColor, metalness, roughness, anisotropy, alphaT, anisotropyT, anisotropyB, ior, transmission, thickness, attenuationDistance, attenuationColor, dispersion } from '../../nodes/core/PropertyNode.js';
+import { materialClearcoat, materialClearcoatRoughness, materialClearcoatNormal, materialSheen, materialSheenRoughness, materialIridescence, materialIridescenceIOR, materialIridescenceThickness, materialSpecularIntensity, materialSpecularColor, materialAnisotropy, materialIOR, materialTransmission, materialThickness, materialAttenuationDistance, materialAttenuationColor, materialDispersion } from '../../nodes/accessors/MaterialNode.js';
+import { float, vec2, vec3, If } from '../../nodes/tsl/TSLBase.js';
+import getRoughness from '../../nodes/functions/material/getRoughness.js';
+import { TBNViewMatrix } from '../../nodes/accessors/AccessorsUtils.js';
+import PhysicalLightingModel from '../../nodes/functions/PhysicalLightingModel.js';
+import MeshStandardNodeMaterial from './MeshStandardNodeMaterial.js';
+import { mix, pow2, min } from '../../nodes/math/MathNode.js';
+
+import { MeshPhysicalMaterial } from '../MeshPhysicalMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshPhysicalMaterial();
+
+class MeshPhysicalNodeMaterial extends MeshStandardNodeMaterial {
+
+	static get type() {
+
+		return 'MeshPhysicalNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshPhysicalNodeMaterial = true;
+
+		this.clearcoatNode = null;
+		this.clearcoatRoughnessNode = null;
+		this.clearcoatNormalNode = null;
+
+		this.sheenNode = null;
+		this.sheenRoughnessNode = null;
+
+		this.iridescenceNode = null;
+		this.iridescenceIORNode = null;
+		this.iridescenceThicknessNode = null;
+
+		this.specularIntensityNode = null;
+		this.specularColorNode = null;
+
+		this.iorNode = null;
+		this.transmissionNode = null;
+		this.thicknessNode = null;
+		this.attenuationDistanceNode = null;
+		this.attenuationColorNode = null;
+		this.dispersionNode = null;
+
+		this.anisotropyNode = null;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	get useClearcoat() {
+
+		return this.clearcoat > 0 || this.clearcoatNode !== null;
+
+	}
+
+	get useIridescence() {
+
+		return this.iridescence > 0 || this.iridescenceNode !== null;
+
+	}
+
+	get useSheen() {
+
+		return this.sheen > 0 || this.sheenNode !== null;
+
+	}
+
+	get useAnisotropy() {
+
+		return this.anisotropy > 0 || this.anisotropyNode !== null;
+
+	}
+
+	get useTransmission() {
+
+		return this.transmission > 0 || this.transmissionNode !== null;
+
+	}
+
+	get useDispersion() {
+
+		return this.dispersion > 0 || this.dispersionNode !== null;
+
+	}
+
+	setupSpecular() {
+
+		const iorNode = this.iorNode ? float( this.iorNode ) : materialIOR;
+
+		ior.assign( iorNode );
+		specularColor.assign( mix( min( pow2( ior.sub( 1.0 ).div( ior.add( 1.0 ) ) ).mul( materialSpecularColor ), vec3( 1.0 ) ).mul( materialSpecularIntensity ), diffuseColor.rgb, metalness ) );
+		specularF90.assign( mix( materialSpecularIntensity, 1.0, metalness ) );
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		return new PhysicalLightingModel( this.useClearcoat, this.useSheen, this.useIridescence, this.useAnisotropy, this.useTransmission, this.useDispersion );
+
+	}
+
+	setupVariants( builder ) {
+
+		super.setupVariants( builder );
+
+		// CLEARCOAT
+
+		if ( this.useClearcoat ) {
+
+			const clearcoatNode = this.clearcoatNode ? float( this.clearcoatNode ) : materialClearcoat;
+			const clearcoatRoughnessNode = this.clearcoatRoughnessNode ? float( this.clearcoatRoughnessNode ) : materialClearcoatRoughness;
+
+			clearcoat.assign( clearcoatNode );
+			clearcoatRoughness.assign( getRoughness( { roughness: clearcoatRoughnessNode } ) );
+
+		}
+
+		// SHEEN
+
+		if ( this.useSheen ) {
+
+			const sheenNode = this.sheenNode ? vec3( this.sheenNode ) : materialSheen;
+			const sheenRoughnessNode = this.sheenRoughnessNode ? float( this.sheenRoughnessNode ) : materialSheenRoughness;
+
+			sheen.assign( sheenNode );
+			sheenRoughness.assign( sheenRoughnessNode );
+
+		}
+
+		// IRIDESCENCE
+
+		if ( this.useIridescence ) {
+
+			const iridescenceNode = this.iridescenceNode ? float( this.iridescenceNode ) : materialIridescence;
+			const iridescenceIORNode = this.iridescenceIORNode ? float( this.iridescenceIORNode ) : materialIridescenceIOR;
+			const iridescenceThicknessNode = this.iridescenceThicknessNode ? float( this.iridescenceThicknessNode ) : materialIridescenceThickness;
+
+			iridescence.assign( iridescenceNode );
+			iridescenceIOR.assign( iridescenceIORNode );
+			iridescenceThickness.assign( iridescenceThicknessNode );
+
+		}
+
+		// ANISOTROPY
+
+		if ( this.useAnisotropy ) {
+
+			const anisotropyV = ( this.anisotropyNode ? vec2( this.anisotropyNode ) : materialAnisotropy ).toVar();
+
+			anisotropy.assign( anisotropyV.length() );
+
+			If( anisotropy.equal( 0.0 ), () => {
+
+				anisotropyV.assign( vec2( 1.0, 0.0 ) );
+
+			} ).Else( () => {
+
+				anisotropyV.divAssign( vec2( anisotropy ) );
+				anisotropy.assign( anisotropy.saturate() );
+
+			} );
+
+			// Roughness along the anisotropy bitangent is the material roughness, while the tangent roughness increases with anisotropy.
+			alphaT.assign( anisotropy.pow2().mix( roughness.pow2(), 1.0 ) );
+
+			anisotropyT.assign( TBNViewMatrix[ 0 ].mul( anisotropyV.x ).add( TBNViewMatrix[ 1 ].mul( anisotropyV.y ) ) );
+			anisotropyB.assign( TBNViewMatrix[ 1 ].mul( anisotropyV.x ).sub( TBNViewMatrix[ 0 ].mul( anisotropyV.y ) ) );
+
+		}
+
+		// TRANSMISSION
+
+		if ( this.useTransmission ) {
+
+			const transmissionNode = this.transmissionNode ? float( this.transmissionNode ) : materialTransmission;
+			const thicknessNode = this.thicknessNode ? float( this.thicknessNode ) : materialThickness;
+			const attenuationDistanceNode = this.attenuationDistanceNode ? float( this.attenuationDistanceNode ) : materialAttenuationDistance;
+			const attenuationColorNode = this.attenuationColorNode ? vec3( this.attenuationColorNode ) : materialAttenuationColor;
+
+			transmission.assign( transmissionNode );
+			thickness.assign( thicknessNode );
+			attenuationDistance.assign( attenuationDistanceNode );
+			attenuationColor.assign( attenuationColorNode );
+
+			if ( this.useDispersion ) {
+
+				const dispersionNode = this.dispersionNode ? float( this.dispersionNode ) : materialDispersion;
+
+				dispersion.assign( dispersionNode );
+
+			}
+
+		}
+
+	}
+
+	setupClearcoatNormal() {
+
+		return this.clearcoatNormalNode ? vec3( this.clearcoatNormalNode ) : materialClearcoatNormal;
+
+	}
+
+	setup( builder ) {
+
+		builder.context.setupClearcoatNormal = () => this.setupClearcoatNormal( builder );
+
+		super.setup( builder );
+
+	}
+
+	copy( source ) {
+
+		this.clearcoatNode = source.clearcoatNode;
+		this.clearcoatRoughnessNode = source.clearcoatRoughnessNode;
+		this.clearcoatNormalNode = source.clearcoatNormalNode;
+
+		this.sheenNode = source.sheenNode;
+		this.sheenRoughnessNode = source.sheenRoughnessNode;
+
+		this.iridescenceNode = source.iridescenceNode;
+		this.iridescenceIORNode = source.iridescenceIORNode;
+		this.iridescenceThicknessNode = source.iridescenceThicknessNode;
+
+		this.specularIntensityNode = source.specularIntensityNode;
+		this.specularColorNode = source.specularColorNode;
+
+		this.transmissionNode = source.transmissionNode;
+		this.thicknessNode = source.thicknessNode;
+		this.attenuationDistanceNode = source.attenuationDistanceNode;
+		this.attenuationColorNode = source.attenuationColorNode;
+		this.dispersionNode = source.dispersionNode;
+
+		this.anisotropyNode = source.anisotropyNode;
+
+		return super.copy( source );
+
+	}
+
+}
+
+export default MeshPhysicalNodeMaterial;

node_modules/three/src/materials/nodes/MeshSSSNodeMaterial.js

@@ -0,0 +1,87 @@
+import MeshPhysicalNodeMaterial from './MeshPhysicalNodeMaterial.js';
+import PhysicalLightingModel from '../../nodes/functions/PhysicalLightingModel.js';
+import { transformedNormalView } from '../../nodes/accessors/Normal.js';
+import { positionViewDirection } from '../../nodes/accessors/Position.js';
+import { float, vec3 } from '../../nodes/tsl/TSLBase.js';
+
+class SSSLightingModel extends PhysicalLightingModel {
+
+	constructor( useClearcoat, useSheen, useIridescence, useSSS ) {
+
+		super( useClearcoat, useSheen, useIridescence );
+
+		this.useSSS = useSSS;
+
+	}
+
+	direct( { lightDirection, lightColor, reflectedLight }, stack, builder ) {
+
+		if ( this.useSSS === true ) {
+
+			const material = builder.material;
+
+			const { thicknessColorNode, thicknessDistortionNode, thicknessAmbientNode, thicknessAttenuationNode, thicknessPowerNode, thicknessScaleNode } = material;
+
+			const scatteringHalf = lightDirection.add( transformedNormalView.mul( thicknessDistortionNode ) ).normalize();
+			const scatteringDot = float( positionViewDirection.dot( scatteringHalf.negate() ).saturate().pow( thicknessPowerNode ).mul( thicknessScaleNode ) );
+			const scatteringIllu = vec3( scatteringDot.add( thicknessAmbientNode ).mul( thicknessColorNode ) );
+
+			reflectedLight.directDiffuse.addAssign( scatteringIllu.mul( thicknessAttenuationNode.mul( lightColor ) ) );
+
+		}
+
+		super.direct( { lightDirection, lightColor, reflectedLight }, stack, builder );
+
+	}
+
+}
+
+class MeshSSSNodeMaterial extends MeshPhysicalNodeMaterial {
+
+	static get type() {
+
+		return 'MeshSSSNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super( parameters );
+
+		this.thicknessColorNode = null;
+		this.thicknessDistortionNode = float( 0.1 );
+		this.thicknessAmbientNode = float( 0.0 );
+		this.thicknessAttenuationNode = float( .1 );
+		this.thicknessPowerNode = float( 2.0 );
+		this.thicknessScaleNode = float( 10.0 );
+
+	}
+
+	get useSSS() {
+
+		return this.thicknessColorNode !== null;
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		return new SSSLightingModel( this.useClearcoat, this.useSheen, this.useIridescence, this.useSSS );
+
+	}
+
+	copy( source ) {
+
+		this.thicknessColorNode = source.thicknessColorNode;
+		this.thicknessDistortionNode = source.thicknessDistortionNode;
+		this.thicknessAmbientNode = source.thicknessAmbientNode;
+		this.thicknessAttenuationNode = source.thicknessAttenuationNode;
+		this.thicknessPowerNode = source.thicknessPowerNode;
+		this.thicknessScaleNode = source.thicknessScaleNode;
+
+		return super.copy( source );
+
+	}
+
+}
+
+export default MeshSSSNodeMaterial;

node_modules/three/src/materials/nodes/MeshStandardNodeMaterial.js

@@ -0,0 +1,108 @@
+import NodeMaterial from './NodeMaterial.js';
+import { diffuseColor, metalness, roughness, specularColor, specularF90 } from '../../nodes/core/PropertyNode.js';
+import { mix } from '../../nodes/math/MathNode.js';
+import { materialRoughness, materialMetalness } from '../../nodes/accessors/MaterialNode.js';
+import getRoughness from '../../nodes/functions/material/getRoughness.js';
+import PhysicalLightingModel from '../../nodes/functions/PhysicalLightingModel.js';
+import EnvironmentNode from '../../nodes/lighting/EnvironmentNode.js';
+import { float, vec3, vec4 } from '../../nodes/tsl/TSLBase.js';
+
+import { MeshStandardMaterial } from '../MeshStandardMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshStandardMaterial();
+
+class MeshStandardNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'MeshStandardNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshStandardNodeMaterial = true;
+
+		this.lights = true;
+
+		this.emissiveNode = null;
+
+		this.metalnessNode = null;
+		this.roughnessNode = null;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupEnvironment( builder ) {
+
+		let envNode = super.setupEnvironment( builder );
+
+		if ( envNode === null && builder.environmentNode ) {
+
+			envNode = builder.environmentNode;
+
+		}
+
+		return envNode ? new EnvironmentNode( envNode ) : null;
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		return new PhysicalLightingModel();
+
+	}
+
+	setupSpecular() {
+
+		const specularColorNode = mix( vec3( 0.04 ), diffuseColor.rgb, metalness );
+
+		specularColor.assign( specularColorNode );
+		specularF90.assign( 1.0 );
+
+	}
+
+	setupVariants() {
+
+		// METALNESS
+
+		const metalnessNode = this.metalnessNode ? float( this.metalnessNode ) : materialMetalness;
+
+		metalness.assign( metalnessNode );
+
+		// ROUGHNESS
+
+		let roughnessNode = this.roughnessNode ? float( this.roughnessNode ) : materialRoughness;
+		roughnessNode = getRoughness( { roughness: roughnessNode } );
+
+		roughness.assign( roughnessNode );
+
+		// SPECULAR COLOR
+
+		this.setupSpecular();
+
+		// DIFFUSE COLOR
+
+		diffuseColor.assign( vec4( diffuseColor.rgb.mul( metalnessNode.oneMinus() ), diffuseColor.a ) );
+
+	}
+
+	copy( source ) {
+
+		this.emissiveNode = source.emissiveNode;
+
+		this.metalnessNode = source.metalnessNode;
+		this.roughnessNode = source.roughnessNode;
+
+		return super.copy( source );
+
+	}
+
+}
+
+export default MeshStandardNodeMaterial;

node_modules/three/src/materials/nodes/MeshToonNodeMaterial.js

@@ -0,0 +1,38 @@
+import NodeMaterial from './NodeMaterial.js';
+import ToonLightingModel from '../../nodes/functions/ToonLightingModel.js';
+
+import { MeshToonMaterial } from '../MeshToonMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new MeshToonMaterial();
+
+class MeshToonNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'MeshToonNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isMeshToonNodeMaterial = true;
+
+		this.lights = true;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		return new ToonLightingModel();
+
+	}
+
+}
+
+export default MeshToonNodeMaterial;

node_modules/three/src/materials/nodes/NodeMaterial.js

@@ -0,0 +1,712 @@
+import { Material } from '../Material.js';
+import { NormalBlending } from '../../constants.js';
+
+import { getNodeChildren, getCacheKey } from '../../nodes/core/NodeUtils.js';
+import { attribute } from '../../nodes/core/AttributeNode.js';
+import { output, diffuseColor, emissive, varyingProperty } from '../../nodes/core/PropertyNode.js';
+import { materialAlphaTest, materialColor, materialOpacity, materialEmissive, materialNormal, materialLightMap, materialAOMap } from '../../nodes/accessors/MaterialNode.js';
+import { modelViewProjection } from '../../nodes/accessors/ModelViewProjectionNode.js';
+import { normalLocal } from '../../nodes/accessors/Normal.js';
+import { instancedMesh } from '../../nodes/accessors/InstancedMeshNode.js';
+import { batch } from '../../nodes/accessors/BatchNode.js';
+import { materialReference } from '../../nodes/accessors/MaterialReferenceNode.js';
+import { positionLocal, positionView } from '../../nodes/accessors/Position.js';
+import { skinningReference } from '../../nodes/accessors/SkinningNode.js';
+import { morphReference } from '../../nodes/accessors/MorphNode.js';
+import { mix } from '../../nodes/math/MathNode.js';
+import { float, vec3, vec4 } from '../../nodes/tsl/TSLBase.js';
+import AONode from '../../nodes/lighting/AONode.js';
+import { lightingContext } from '../../nodes/lighting/LightingContextNode.js';
+import IrradianceNode from '../../nodes/lighting/IrradianceNode.js';
+import { depth, viewZToLogarithmicDepth, viewZToOrthographicDepth } from '../../nodes/display/ViewportDepthNode.js';
+import { cameraFar, cameraNear } from '../../nodes/accessors/Camera.js';
+import { clipping, clippingAlpha, hardwareClipping } from '../../nodes/accessors/ClippingNode.js';
+import NodeMaterialObserver from './manager/NodeMaterialObserver.js';
+import getAlphaHashThreshold from '../../nodes/functions/material/getAlphaHashThreshold.js';
+
+class NodeMaterial extends Material {
+
+	static get type() {
+
+		return 'NodeMaterial';
+
+	}
+
+	get type() {
+
+		return this.constructor.type;
+
+	}
+
+	set type( _value ) { /* */ }
+
+	constructor() {
+
+		super();
+
+		this.isNodeMaterial = true;
+
+		this.forceSinglePass = false;
+
+		this.fog = true;
+		this.lights = false;
+		this.hardwareClipping = false;
+
+		this.lightsNode = null;
+		this.envNode = null;
+		this.aoNode = null;
+
+		this.colorNode = null;
+		this.normalNode = null;
+		this.opacityNode = null;
+		this.backdropNode = null;
+		this.backdropAlphaNode = null;
+		this.alphaTestNode = null;
+
+		this.positionNode = null;
+		this.geometryNode = null;
+
+		this.depthNode = null;
+		this.shadowPositionNode = null;
+		this.receivedShadowNode = null;
+		this.castShadowNode = null;
+
+		this.outputNode = null;
+		this.mrtNode = null;
+
+		this.fragmentNode = null;
+		this.vertexNode = null;
+
+	}
+
+	customProgramCacheKey() {
+
+		return this.type + getCacheKey( this );
+
+	}
+
+	build( builder ) {
+
+		this.setup( builder );
+
+	}
+
+	setupObserver( builder ) {
+
+		return new NodeMaterialObserver( builder );
+
+	}
+
+	setup( builder ) {
+
+		builder.context.setupNormal = () => this.setupNormal( builder );
+
+		const renderer = builder.renderer;
+		const renderTarget = renderer.getRenderTarget();
+
+		// < VERTEX STAGE >
+
+		builder.addStack();
+
+		builder.stack.outputNode = this.vertexNode || this.setupPosition( builder );
+
+		if ( this.geometryNode !== null ) {
+
+			builder.stack.outputNode = builder.stack.outputNode.bypass( this.geometryNode );
+
+		}
+
+		builder.addFlow( 'vertex', builder.removeStack() );
+
+		// < FRAGMENT STAGE >
+
+		builder.addStack();
+
+		let resultNode;
+
+		const clippingNode = this.setupClipping( builder );
+
+		if ( this.depthWrite === true ) {
+
+			// only write depth if depth buffer is configured
+
+			if ( renderTarget !== null ) {
+
+				if ( renderTarget.depthBuffer === true ) this.setupDepth( builder );
+
+			} else {
+
+				if ( renderer.depth === true ) this.setupDepth( builder );
+
+			}
+
+		}
+
+		if ( this.fragmentNode === null ) {
+
+			this.setupDiffuseColor( builder );
+			this.setupVariants( builder );
+
+			const outgoingLightNode = this.setupLighting( builder );
+
+			if ( clippingNode !== null ) builder.stack.add( clippingNode );
+
+			// force unsigned floats - useful for RenderTargets
+
+			const basicOutput = vec4( outgoingLightNode, diffuseColor.a ).max( 0 );
+
+			resultNode = this.setupOutput( builder, basicOutput );
+
+			// OUTPUT NODE
+
+			output.assign( resultNode );
+
+			//
+
+			if ( this.outputNode !== null ) resultNode = this.outputNode;
+
+			// MRT
+
+			if ( renderTarget !== null ) {
+
+				const mrt = renderer.getMRT();
+				const materialMRT = this.mrtNode;
+
+				if ( mrt !== null ) {
+
+					resultNode = mrt;
+
+					if ( materialMRT !== null ) {
+
+						resultNode = mrt.merge( materialMRT );
+
+					}
+
+				} else if ( materialMRT !== null ) {
+
+					resultNode = materialMRT;
+
+				}
+
+			}
+
+		} else {
+
+			let fragmentNode = this.fragmentNode;
+
+			if ( fragmentNode.isOutputStructNode !== true ) {
+
+				fragmentNode = vec4( fragmentNode );
+
+			}
+
+			resultNode = this.setupOutput( builder, fragmentNode );
+
+		}
+
+		builder.stack.outputNode = resultNode;
+
+		builder.addFlow( 'fragment', builder.removeStack() );
+
+		// < MONITOR >
+
+		builder.monitor = this.setupObserver( builder );
+
+	}
+
+	setupClipping( builder ) {
+
+		if ( builder.clippingContext === null ) return null;
+
+		const { unionPlanes, intersectionPlanes } = builder.clippingContext;
+
+		let result = null;
+
+		if ( unionPlanes.length > 0 || intersectionPlanes.length > 0 ) {
+
+			const samples = builder.renderer.samples;
+
+			if ( this.alphaToCoverage && samples > 1 ) {
+
+				// to be added to flow when the color/alpha value has been determined
+				result = clippingAlpha();
+
+			} else {
+
+				builder.stack.add( clipping() );
+
+			}
+
+		}
+
+		return result;
+
+	}
+
+	setupHardwareClipping( builder ) {
+
+		this.hardwareClipping = false;
+
+		if ( builder.clippingContext === null ) return;
+
+		const candidateCount = builder.clippingContext.unionPlanes.length;
+
+		// 8 planes supported by WebGL ANGLE_clip_cull_distance and WebGPU clip-distances
+
+		if ( candidateCount > 0 && candidateCount <= 8 && builder.isAvailable( 'clipDistance' ) ) {
+
+			builder.stack.add( hardwareClipping() );
+
+			this.hardwareClipping = true;
+
+		}
+
+		return;
+
+	}
+
+	setupDepth( builder ) {
+
+		const { renderer, camera } = builder;
+
+		// Depth
+
+		let depthNode = this.depthNode;
+
+		if ( depthNode === null ) {
+
+			const mrt = renderer.getMRT();
+
+			if ( mrt && mrt.has( 'depth' ) ) {
+
+				depthNode = mrt.get( 'depth' );
+
+			} else if ( renderer.logarithmicDepthBuffer === true ) {
+
+				if ( camera.isPerspectiveCamera ) {
+
+					depthNode = viewZToLogarithmicDepth( positionView.z, cameraNear, cameraFar );
+
+				} else {
+
+					depthNode = viewZToOrthographicDepth( positionView.z, cameraNear, cameraFar );
+
+				}
+
+			}
+
+		}
+
+		if ( depthNode !== null ) {
+
+			depth.assign( depthNode ).append();
+
+		}
+
+	}
+
+	setupPosition( builder ) {
+
+		const { object } = builder;
+		const geometry = object.geometry;
+
+		builder.addStack();
+
+		// Vertex
+
+		if ( geometry.morphAttributes.position || geometry.morphAttributes.normal || geometry.morphAttributes.color ) {
+
+			morphReference( object ).append();
+
+		}
+
+		if ( object.isSkinnedMesh === true ) {
+
+			skinningReference( object ).append();
+
+		}
+
+		if ( this.displacementMap ) {
+
+			const displacementMap = materialReference( 'displacementMap', 'texture' );
+			const displacementScale = materialReference( 'displacementScale', 'float' );
+			const displacementBias = materialReference( 'displacementBias', 'float' );
+
+			positionLocal.addAssign( normalLocal.normalize().mul( ( displacementMap.x.mul( displacementScale ).add( displacementBias ) ) ) );
+
+		}
+
+		if ( object.isBatchedMesh ) {
+
+			batch( object ).append();
+
+		}
+
+		if ( ( object.isInstancedMesh && object.instanceMatrix && object.instanceMatrix.isInstancedBufferAttribute === true ) ) {
+
+			instancedMesh( object ).append();
+
+		}
+
+		if ( this.positionNode !== null ) {
+
+			positionLocal.assign( this.positionNode );
+
+		}
+
+		this.setupHardwareClipping( builder );
+
+		const mvp = modelViewProjection();
+
+		builder.context.vertex = builder.removeStack();
+		builder.context.mvp = mvp;
+
+		return mvp;
+
+	}
+
+	setupDiffuseColor( { object, geometry } ) {
+
+		let colorNode = this.colorNode ? vec4( this.colorNode ) : materialColor;
+
+		// VERTEX COLORS
+
+		if ( this.vertexColors === true && geometry.hasAttribute( 'color' ) ) {
+
+			colorNode = vec4( colorNode.xyz.mul( attribute( 'color', 'vec3' ) ), colorNode.a );
+
+		}
+
+		// Instanced colors
+
+		if ( object.instanceColor ) {
+
+			const instanceColor = varyingProperty( 'vec3', 'vInstanceColor' );
+
+			colorNode = instanceColor.mul( colorNode );
+
+		}
+
+		if ( object.isBatchedMesh && object._colorsTexture ) {
+
+			const batchColor = varyingProperty( 'vec3', 'vBatchColor' );
+
+			colorNode = batchColor.mul( colorNode );
+
+		}
+
+
+		// COLOR
+
+		diffuseColor.assign( colorNode );
+
+		// OPACITY
+
+		const opacityNode = this.opacityNode ? float( this.opacityNode ) : materialOpacity;
+		diffuseColor.a.assign( diffuseColor.a.mul( opacityNode ) );
+
+		// ALPHA TEST
+
+		if ( this.alphaTestNode !== null || this.alphaTest > 0 ) {
+
+			const alphaTestNode = this.alphaTestNode !== null ? float( this.alphaTestNode ) : materialAlphaTest;
+
+			diffuseColor.a.lessThanEqual( alphaTestNode ).discard();
+
+		}
+
+		// ALPHA HASH
+
+		if ( this.alphaHash === true ) {
+
+			diffuseColor.a.lessThan( getAlphaHashThreshold( positionLocal ) ).discard();
+
+		}
+
+		if ( this.transparent === false && this.blending === NormalBlending && this.alphaToCoverage === false ) {
+
+			diffuseColor.a.assign( 1.0 );
+
+		}
+
+	}
+
+	setupVariants( /*builder*/ ) {
+
+		// Interface function.
+
+	}
+
+	setupOutgoingLight() {
+
+		return ( this.lights === true ) ? vec3( 0 ) : diffuseColor.rgb;
+
+	}
+
+	setupNormal() {
+
+		return this.normalNode ? vec3( this.normalNode ) : materialNormal;
+
+	}
+
+	setupEnvironment( /*builder*/ ) {
+
+		let node = null;
+
+		if ( this.envNode ) {
+
+			node = this.envNode;
+
+		} else if ( this.envMap ) {
+
+			node = this.envMap.isCubeTexture ? materialReference( 'envMap', 'cubeTexture' ) : materialReference( 'envMap', 'texture' );
+
+		}
+
+		return node;
+
+	}
+
+	setupLightMap( builder ) {
+
+		let node = null;
+
+		if ( builder.material.lightMap ) {
+
+			node = new IrradianceNode( materialLightMap );
+
+		}
+
+		return node;
+
+	}
+
+	setupLights( builder ) {
+
+		const materialLightsNode = [];
+
+		//
+
+		const envNode = this.setupEnvironment( builder );
+
+		if ( envNode && envNode.isLightingNode ) {
+
+			materialLightsNode.push( envNode );
+
+		}
+
+		const lightMapNode = this.setupLightMap( builder );
+
+		if ( lightMapNode && lightMapNode.isLightingNode ) {
+
+			materialLightsNode.push( lightMapNode );
+
+		}
+
+		if ( this.aoNode !== null || builder.material.aoMap ) {
+
+			const aoNode = this.aoNode !== null ? this.aoNode : materialAOMap;
+
+			materialLightsNode.push( new AONode( aoNode ) );
+
+		}
+
+		let lightsN = this.lightsNode || builder.lightsNode;
+
+		if ( materialLightsNode.length > 0 ) {
+
+			lightsN = builder.renderer.lighting.createNode( [ ...lightsN.getLights(), ...materialLightsNode ] );
+
+		}
+
+		return lightsN;
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		// Interface function.
+
+	}
+
+	setupLighting( builder ) {
+
+		const { material } = builder;
+		const { backdropNode, backdropAlphaNode, emissiveNode } = this;
+
+		// OUTGOING LIGHT
+
+		const lights = this.lights === true || this.lightsNode !== null;
+
+		const lightsNode = lights ? this.setupLights( builder ) : null;
+
+		let outgoingLightNode = this.setupOutgoingLight( builder );
+
+		if ( lightsNode && lightsNode.getScope().hasLights ) {
+
+			const lightingModel = this.setupLightingModel( builder );
+
+			outgoingLightNode = lightingContext( lightsNode, lightingModel, backdropNode, backdropAlphaNode );
+
+		} else if ( backdropNode !== null ) {
+
+			outgoingLightNode = vec3( backdropAlphaNode !== null ? mix( outgoingLightNode, backdropNode, backdropAlphaNode ) : backdropNode );
+
+		}
+
+		// EMISSIVE
+
+		if ( ( emissiveNode && emissiveNode.isNode === true ) || ( material.emissive && material.emissive.isColor === true ) ) {
+
+			emissive.assign( vec3( emissiveNode ? emissiveNode : materialEmissive ) );
+
+			outgoingLightNode = outgoingLightNode.add( emissive );
+
+		}
+
+		return outgoingLightNode;
+
+	}
+
+	setupOutput( builder, outputNode ) {
+
+		// FOG
+
+		if ( this.fog === true ) {
+
+			const fogNode = builder.fogNode;
+
+			if ( fogNode ) outputNode = vec4( fogNode.mix( outputNode.rgb, fogNode.colorNode ), outputNode.a );
+
+		}
+
+		return outputNode;
+
+	}
+
+	setDefaultValues( material ) {
+
+		// This approach is to reuse the native refreshUniforms*
+		// and turn available the use of features like transmission and environment in core
+
+		for ( const property in material ) {
+
+			const value = material[ property ];
+
+			if ( this[ property ] === undefined ) {
+
+				this[ property ] = value;
+
+				if ( value && value.clone ) this[ property ] = value.clone();
+
+			}
+
+		}
+
+		const descriptors = Object.getOwnPropertyDescriptors( material.constructor.prototype );
+
+		for ( const key in descriptors ) {
+
+			if ( Object.getOwnPropertyDescriptor( this.constructor.prototype, key ) === undefined &&
+			     descriptors[ key ].get !== undefined ) {
+
+				Object.defineProperty( this.constructor.prototype, key, descriptors[ key ] );
+
+			}
+
+		}
+
+	}
+
+	toJSON( meta ) {
+
+		const isRoot = ( meta === undefined || typeof meta === 'string' );
+
+		if ( isRoot ) {
+
+			meta = {
+				textures: {},
+				images: {},
+				nodes: {}
+			};
+
+		}
+
+		const data = Material.prototype.toJSON.call( this, meta );
+		const nodeChildren = getNodeChildren( this );
+
+		data.inputNodes = {};
+
+		for ( const { property, childNode } of nodeChildren ) {
+
+			data.inputNodes[ property ] = childNode.toJSON( meta ).uuid;
+
+		}
+
+		// TODO: Copied from Object3D.toJSON
+
+		function extractFromCache( cache ) {
+
+			const values = [];
+
+			for ( const key in cache ) {
+
+				const data = cache[ key ];
+				delete data.metadata;
+				values.push( data );
+
+			}
+
+			return values;
+
+		}
+
+		if ( isRoot ) {
+
+			const textures = extractFromCache( meta.textures );
+			const images = extractFromCache( meta.images );
+			const nodes = extractFromCache( meta.nodes );
+
+			if ( textures.length > 0 ) data.textures = textures;
+			if ( images.length > 0 ) data.images = images;
+			if ( nodes.length > 0 ) data.nodes = nodes;
+
+		}
+
+		return data;
+
+	}
+
+	copy( source ) {
+
+		this.lightsNode = source.lightsNode;
+		this.envNode = source.envNode;
+
+		this.colorNode = source.colorNode;
+		this.normalNode = source.normalNode;
+		this.opacityNode = source.opacityNode;
+		this.backdropNode = source.backdropNode;
+		this.backdropAlphaNode = source.backdropAlphaNode;
+		this.alphaTestNode = source.alphaTestNode;
+
+		this.positionNode = source.positionNode;
+		this.geometryNode = source.geometryNode;
+
+		this.depthNode = source.depthNode;
+		this.shadowPositionNode = source.shadowPositionNode;
+		this.receivedShadowNode = source.receivedShadowNode;
+		this.castShadowNode = source.castShadowNode;
+
+		this.outputNode = source.outputNode;
+		this.mrtNode = source.mrtNode;
+
+		this.fragmentNode = source.fragmentNode;
+		this.vertexNode = source.vertexNode;
+
+		return super.copy( source );
+
+	}
+
+}
+
+export default NodeMaterial;

node_modules/three/src/materials/nodes/NodeMaterials.js

@@ -0,0 +1,22 @@
+// @TODO: We can simplify "export { default as SomeNode, other, exports } from '...'" to just "export * from '...'" if we will use only named exports
+
+export { default as NodeMaterialObserver } from './manager/NodeMaterialObserver.js';
+
+export { default as NodeMaterial } from './NodeMaterial.js';
+export { default as InstancedPointsNodeMaterial } from './InstancedPointsNodeMaterial.js';
+export { default as LineBasicNodeMaterial } from './LineBasicNodeMaterial.js';
+export { default as LineDashedNodeMaterial } from './LineDashedNodeMaterial.js';
+export { default as Line2NodeMaterial } from './Line2NodeMaterial.js';
+export { default as MeshNormalNodeMaterial } from './MeshNormalNodeMaterial.js';
+export { default as MeshBasicNodeMaterial } from './MeshBasicNodeMaterial.js';
+export { default as MeshLambertNodeMaterial } from './MeshLambertNodeMaterial.js';
+export { default as MeshPhongNodeMaterial } from './MeshPhongNodeMaterial.js';
+export { default as MeshStandardNodeMaterial } from './MeshStandardNodeMaterial.js';
+export { default as MeshPhysicalNodeMaterial } from './MeshPhysicalNodeMaterial.js';
+export { default as MeshSSSNodeMaterial } from './MeshSSSNodeMaterial.js';
+export { default as MeshToonNodeMaterial } from './MeshToonNodeMaterial.js';
+export { default as MeshMatcapNodeMaterial } from './MeshMatcapNodeMaterial.js';
+export { default as PointsNodeMaterial } from './PointsNodeMaterial.js';
+export { default as SpriteNodeMaterial } from './SpriteNodeMaterial.js';
+export { default as ShadowNodeMaterial } from './ShadowNodeMaterial.js';
+export { default as VolumeNodeMaterial } from './VolumeNodeMaterial.js';

node_modules/three/src/materials/nodes/PointsNodeMaterial.js

@@ -0,0 +1,42 @@
+import NodeMaterial from './NodeMaterial.js';
+
+import { PointsMaterial } from '../PointsMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new PointsMaterial();
+
+class PointsNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'PointsNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isPointsNodeMaterial = true;
+
+		this.lights = false;
+		this.transparent = true;
+
+		this.sizeNode = null;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	copy( source ) {
+
+		this.sizeNode = source.sizeNode;
+
+		return super.copy( source );
+
+	}
+
+}
+
+export default PointsNodeMaterial;

node_modules/three/src/materials/nodes/ShadowNodeMaterial.js

@@ -0,0 +1,38 @@
+import NodeMaterial from './NodeMaterial.js';
+import ShadowMaskModel from '../../nodes/functions/ShadowMaskModel.js';
+
+import { ShadowMaterial } from '../ShadowMaterial.js';
+
+const _defaultValues = /*@__PURE__*/ new ShadowMaterial();
+
+class ShadowNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'ShadowNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isShadowNodeMaterial = true;
+
+		this.lights = true;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupLightingModel( /*builder*/ ) {
+
+		return new ShadowMaskModel();
+
+	}
+
+}
+
+export default ShadowNodeMaterial;

node_modules/three/src/materials/nodes/SpriteNodeMaterial.js

@@ -0,0 +1,132 @@
+import NodeMaterial from './NodeMaterial.js';
+import { cameraProjectionMatrix } from '../../nodes/accessors/Camera.js';
+import { materialRotation } from '../../nodes/accessors/MaterialNode.js';
+import { modelViewMatrix, modelWorldMatrix } from '../../nodes/accessors/ModelNode.js';
+import { positionLocal } from '../../nodes/accessors/Position.js';
+import { rotate } from '../../nodes/utils/RotateNode.js';
+import { float, vec2, vec3, vec4 } from '../../nodes/tsl/TSLBase.js';
+
+import { SpriteMaterial } from '../SpriteMaterial.js';
+import { reference } from '../../nodes/accessors/ReferenceBaseNode.js';
+
+const _defaultValues = /*@__PURE__*/ new SpriteMaterial();
+
+class SpriteNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'SpriteNodeMaterial';
+
+	}
+
+	constructor( parameters ) {
+
+		super();
+
+		this.isSpriteNodeMaterial = true;
+
+		this.lights = false;
+		this._useSizeAttenuation = true;
+
+		this.positionNode = null;
+		this.rotationNode = null;
+		this.scaleNode = null;
+
+		this.setDefaultValues( _defaultValues );
+
+		this.setValues( parameters );
+
+	}
+
+	setupPosition( { object, camera, context } ) {
+
+		const sizeAttenuation = this.sizeAttenuation;
+
+		// < VERTEX STAGE >
+
+		const { positionNode, rotationNode, scaleNode } = this;
+
+		const vertex = positionLocal;
+
+		let mvPosition = modelViewMatrix.mul( vec3( positionNode || 0 ) );
+
+		let scale = vec2( modelWorldMatrix[ 0 ].xyz.length(), modelWorldMatrix[ 1 ].xyz.length() );
+
+		if ( scaleNode !== null ) {
+
+			scale = scale.mul( scaleNode );
+
+		}
+
+
+		if ( ! sizeAttenuation ) {
+
+			if ( camera.isPerspectiveCamera ) {
+
+				scale = scale.mul( mvPosition.z.negate() );
+
+			} else {
+
+				const orthoScale = float( 2.0 ).div( cameraProjectionMatrix.element( 1 ).element( 1 ) );
+				scale = scale.mul( orthoScale.mul( 2 ) );
+
+			}
+
+		}
+
+		let alignedPosition = vertex.xy;
+
+		if ( object.center && object.center.isVector2 === true ) {
+
+			const center = reference( 'center', 'vec2' );
+
+			alignedPosition = alignedPosition.sub( center.sub( 0.5 ) );
+
+		}
+
+		alignedPosition = alignedPosition.mul( scale );
+
+		const rotation = float( rotationNode || materialRotation );
+
+		const rotatedPosition = rotate( alignedPosition, rotation );
+
+		mvPosition = vec4( mvPosition.xy.add( rotatedPosition ), mvPosition.zw );
+
+		const modelViewProjection = cameraProjectionMatrix.mul( mvPosition );
+
+		context.vertex = vertex;
+
+		return modelViewProjection;
+
+	}
+
+	copy( source ) {
+
+		this.positionNode = source.positionNode;
+		this.rotationNode = source.rotationNode;
+		this.scaleNode = source.scaleNode;
+
+		return super.copy( source );
+
+	}
+
+	get sizeAttenuation() {
+
+		return this._useSizeAttenuation;
+
+	}
+
+	set sizeAttenuation( value ) {
+
+		if ( this._useSizeAttenuation !== value ) {
+
+			this._useSizeAttenuation = value;
+			this.needsUpdate = true;
+
+		}
+
+	}
+
+}
+
+export default SpriteNodeMaterial;

node_modules/three/src/materials/nodes/VolumeNodeMaterial.js

@@ -0,0 +1,108 @@
+import NodeMaterial from './NodeMaterial.js';
+import { property } from '../../nodes/core/PropertyNode.js';
+import { materialReference } from '../../nodes/accessors/MaterialReferenceNode.js';
+import { modelWorldMatrixInverse } from '../../nodes/accessors/ModelNode.js';
+import { cameraPosition } from '../../nodes/accessors/Camera.js';
+import { positionGeometry } from '../../nodes/accessors/Position.js';
+import { Fn, varying, float, vec2, vec3, vec4 } from '../../nodes/tsl/TSLBase.js';
+import { min, max } from '../../nodes/math/MathNode.js';
+import { Loop, Break } from '../../nodes/utils/LoopNode.js';
+import { texture3D } from '../../nodes/accessors/Texture3DNode.js';
+
+class VolumeNodeMaterial extends NodeMaterial {
+
+	static get type() {
+
+		return 'VolumeNodeMaterial';
+
+	}
+
+	constructor( params = {} ) {
+
+		super();
+
+		this.lights = false;
+		this.isVolumeNodeMaterial = true;
+		this.testNode = null;
+
+		this.setValues( params );
+
+	}
+
+	setup( builder ) {
+
+		const map = texture3D( this.map, null, 0 );
+
+		const hitBox = Fn( ( { orig, dir } ) => {
+
+			const box_min = vec3( - 0.5 );
+			const box_max = vec3( 0.5 );
+
+			const inv_dir = dir.reciprocal();
+
+			const tmin_tmp = box_min.sub( orig ).mul( inv_dir );
+			const tmax_tmp = box_max.sub( orig ).mul( inv_dir );
+
+			const tmin = min( tmin_tmp, tmax_tmp );
+			const tmax = max( tmin_tmp, tmax_tmp );
+
+			const t0 = max( tmin.x, max( tmin.y, tmin.z ) );
+			const t1 = min( tmax.x, min( tmax.y, tmax.z ) );
+
+			return vec2( t0, t1 );
+
+		} );
+
+		this.fragmentNode = Fn( () => {
+
+			const vOrigin = varying( vec3( modelWorldMatrixInverse.mul( vec4( cameraPosition, 1.0 ) ) ) );
+			const vDirection = varying( positionGeometry.sub( vOrigin ) );
+
+			const rayDir = vDirection.normalize();
+			const bounds = vec2( hitBox( { orig: vOrigin, dir: rayDir } ) ).toVar();
+
+			bounds.x.greaterThan( bounds.y ).discard();
+
+			bounds.assign( vec2( max( bounds.x, 0.0 ), bounds.y ) );
+
+			const p = vec3( vOrigin.add( bounds.x.mul( rayDir ) ) ).toVar();
+			const inc = vec3( rayDir.abs().reciprocal() ).toVar();
+			const delta = float( min( inc.x, min( inc.y, inc.z ) ) ).toVar( 'delta' ); // used 'delta' name in loop
+
+			delta.divAssign( materialReference( 'steps', 'float' ) );
+
+			const ac = vec4( materialReference( 'base', 'color' ), 0.0 ).toVar();
+
+			Loop( { type: 'float', start: bounds.x, end: bounds.y, update: '+= delta' }, () => {
+
+				const d = property( 'float', 'd' ).assign( map.uv( p.add( 0.5 ) ).r );
+
+				if ( this.testNode !== null ) {
+
+					this.testNode( { map: map, mapValue: d, probe: p, finalColor: ac } ).append();
+
+				} else {
+
+					// default to show surface of mesh
+					ac.a.assign( 1 );
+					Break();
+
+				}
+
+				p.addAssign( rayDir.mul( delta ) );
+
+			} );
+
+			ac.a.equal( 0 ).discard();
+
+			return vec4( ac );
+
+		} )();
+
+		super.setup( builder );
+
+	}
+
+}
+
+export default VolumeNodeMaterial;

node_modules/three/src/materials/nodes/manager/NodeMaterialObserver.js

@@ -0,0 +1,414 @@
+const refreshUniforms = [
+	'alphaMap',
+	'alphaTest',
+	'anisotropy',
+	'anisotropyMap',
+	'anisotropyRotation',
+	'aoMap',
+	'attenuationColor',
+	'attenuationDistance',
+	'bumpMap',
+	'clearcoat',
+	'clearcoatMap',
+	'clearcoatNormalMap',
+	'clearcoatNormalScale',
+	'clearcoatRoughness',
+	'color',
+	'dispersion',
+	'displacementMap',
+	'emissive',
+	'emissiveMap',
+	'envMap',
+	'gradientMap',
+	'ior',
+	'iridescence',
+	'iridescenceIOR',
+	'iridescenceMap',
+	'iridescenceThicknessMap',
+	'lightMap',
+	'map',
+	'matcap',
+	'metalness',
+	'metalnessMap',
+	'normalMap',
+	'normalScale',
+	'opacity',
+	'roughness',
+	'roughnessMap',
+	'sheen',
+	'sheenColor',
+	'sheenColorMap',
+	'sheenRoughnessMap',
+	'shininess',
+	'specular',
+	'specularColor',
+	'specularColorMap',
+	'specularIntensity',
+	'specularIntensityMap',
+	'specularMap',
+	'thickness',
+	'transmission',
+	'transmissionMap'
+];
+
+class NodeMaterialObserver {
+
+	constructor( builder ) {
+
+		this.renderObjects = new WeakMap();
+		this.hasNode = this.containsNode( builder );
+		this.hasAnimation = builder.object.isSkinnedMesh === true;
+		this.refreshUniforms = refreshUniforms;
+		this.renderId = 0;
+
+	}
+
+	firstInitialization( renderObject ) {
+
+		const hasInitialized = this.renderObjects.has( renderObject );
+
+		if ( hasInitialized === false ) {
+
+			this.getRenderObjectData( renderObject );
+
+			return true;
+
+		}
+
+		return false;
+
+	}
+
+	getRenderObjectData( renderObject ) {
+
+		let data = this.renderObjects.get( renderObject );
+
+		if ( data === undefined ) {
+
+			const { geometry, material, object } = renderObject;
+
+			data = {
+				material: this.getMaterialData( material ),
+				geometry: {
+					attributes: this.getAttributesData( geometry.attributes ),
+					indexVersion: geometry.index ? geometry.index.version : null,
+					drawRange: { start: geometry.drawRange.start, count: geometry.drawRange.count }
+				},
+				worldMatrix: object.matrixWorld.clone()
+			};
+
+			if ( object.center ) {
+
+				data.center = object.center.clone();
+
+			}
+
+			if ( object.morphTargetInfluences ) {
+
+				data.morphTargetInfluences = object.morphTargetInfluences.slice();
+
+			}
+
+			if ( renderObject.bundle !== null ) {
+
+				data.version = renderObject.bundle.version;
+
+			}
+
+			if ( data.material.transmission > 0 ) {
+
+				const { width, height } = renderObject.context;
+
+				data.bufferWidth = width;
+				data.bufferHeight = height;
+
+			}
+
+			this.renderObjects.set( renderObject, data );
+
+		}
+
+		return data;
+
+	}
+
+	getAttributesData( attributes ) {
+
+		const attributesData = {};
+
+		for ( const name in attributes ) {
+
+			const attribute = attributes[ name ];
+
+			attributesData[ name ] = {
+				version: attribute.version
+			};
+
+		}
+
+		return attributesData;
+
+	}
+
+	containsNode( builder ) {
+
+		const material = builder.material;
+
+		for ( const property in material ) {
+
+			if ( material[ property ] && material[ property ].isNode )
+				return true;
+
+		}
+
+		if ( builder.renderer.nodes.modelViewMatrix !== null || builder.renderer.nodes.modelNormalViewMatrix !== null )
+			return true;
+
+		return false;
+
+	}
+
+	getMaterialData( material ) {
+
+		const data = {};
+
+		for ( const property of this.refreshUniforms ) {
+
+			const value = material[ property ];
+
+			if ( value === null || value === undefined ) continue;
+
+			if ( typeof value === 'object' && value.clone !== undefined ) {
+
+				if ( value.isTexture === true ) {
+
+					data[ property ] = { id: value.id, version: value.version };
+
+				} else {
+
+					data[ property ] = value.clone();
+
+				}
+
+			} else {
+
+				data[ property ] = value;
+
+			}
+
+		}
+
+		return data;
+
+	}
+
+	equals( renderObject ) {
+
+		const { object, material, geometry } = renderObject;
+
+		const renderObjectData = this.getRenderObjectData( renderObject );
+
+		// world matrix
+
+		if ( renderObjectData.worldMatrix.equals( object.matrixWorld ) !== true ) {
+
+			renderObjectData.worldMatrix.copy( object.matrixWorld );
+
+			return false;
+
+		}
+
+		// material
+
+		const materialData = renderObjectData.material;
+
+		for ( const property in materialData ) {
+
+			const value = materialData[ property ];
+			const mtlValue = material[ property ];
+
+			if ( value.equals !== undefined ) {
+
+				if ( value.equals( mtlValue ) === false ) {
+
+					value.copy( mtlValue );
+
+					return false;
+
+				}
+
+			} else if ( mtlValue.isTexture === true ) {
+
+				if ( value.id !== mtlValue.id || value.version !== mtlValue.version ) {
+
+					value.id = mtlValue.id;
+					value.version = mtlValue.version;
+
+					return false;
+
+				}
+
+			} else if ( value !== mtlValue ) {
+
+				materialData[ property ] = mtlValue;
+
+				return false;
+
+			}
+
+		}
+
+		if ( materialData.transmission > 0 ) {
+
+			const { width, height } = renderObject.context;
+
+			if ( renderObjectData.bufferWidth !== width || renderObjectData.bufferHeight !== height ) {
+
+				renderObjectData.bufferWidth = width;
+				renderObjectData.bufferHeight = height;
+
+				return false;
+
+			}
+
+		}
+
+		// geometry
+
+		const storedGeometryData = renderObjectData.geometry;
+		const attributes = geometry.attributes;
+		const storedAttributes = storedGeometryData.attributes;
+
+		const storedAttributeNames = Object.keys( storedAttributes );
+		const currentAttributeNames = Object.keys( attributes );
+
+		if ( storedAttributeNames.length !== currentAttributeNames.length ) {
+
+			renderObjectData.geometry.attributes = this.getAttributesData( attributes );
+			return false;
+
+		}
+
+		// compare each attribute
+
+		for ( const name of storedAttributeNames ) {
+
+			const storedAttributeData = storedAttributes[ name ];
+			const attribute = attributes[ name ];
+
+			if ( attribute === undefined ) {
+
+				// attribute was removed
+				delete storedAttributes[ name ];
+				return false;
+
+			}
+
+			if ( storedAttributeData.version !== attribute.version ) {
+
+				storedAttributeData.version = attribute.version;
+				return false;
+
+			}
+
+		}
+
+		// check index
+
+		const index = geometry.index;
+		const storedIndexVersion = storedGeometryData.indexVersion;
+		const currentIndexVersion = index ? index.version : null;
+
+		if ( storedIndexVersion !== currentIndexVersion ) {
+
+			storedGeometryData.indexVersion = currentIndexVersion;
+			return false;
+
+		}
+
+		// check drawRange
+
+		if ( storedGeometryData.drawRange.start !== geometry.drawRange.start || storedGeometryData.drawRange.count !== geometry.drawRange.count ) {
+
+			storedGeometryData.drawRange.start = geometry.drawRange.start;
+			storedGeometryData.drawRange.count = geometry.drawRange.count;
+			return false;
+
+		}
+
+		// morph targets
+
+		if ( renderObjectData.morphTargetInfluences ) {
+
+			let morphChanged = false;
+
+			for ( let i = 0; i < renderObjectData.morphTargetInfluences.length; i ++ ) {
+
+				if ( renderObjectData.morphTargetInfluences[ i ] !== object.morphTargetInfluences[ i ] ) {
+
+					morphChanged = true;
+
+				}
+
+			}
+
+			if ( morphChanged ) return true;
+
+		}
+
+		// center
+
+		if ( renderObjectData.center ) {
+
+			if ( renderObjectData.center.equals( object.center ) === false ) {
+
+				renderObjectData.center.copy( object.center );
+
+				return true;
+
+			}
+
+		}
+
+		// bundle
+
+		if ( renderObject.bundle !== null ) {
+
+			renderObjectData.version = renderObject.bundle.version;
+
+		}
+
+		return true;
+
+	}
+
+	needsRefresh( renderObject, nodeFrame ) {
+
+		if ( this.hasNode || this.hasAnimation || this.firstInitialization( renderObject ) )
+			return true;
+
+		const { renderId } = nodeFrame;
+
+		if ( this.renderId !== renderId ) {
+
+			this.renderId = renderId;
+
+			return true;
+
+		}
+
+		const isStatic = renderObject.object.static === true;
+		const isBundle = renderObject.bundle !== null && renderObject.bundle.static === true && this.getRenderObjectData( renderObject ).version === renderObject.bundle.version;
+
+		if ( isStatic || isBundle )
+			return false;
+
+		const notEqual = this.equals( renderObject ) !== true;
+
+		return notEqual;
+
+	}
+
+}
+
+export default NodeMaterialObserver;