MCP 3D Printer Server
by DMontgomery40
Verified
- node_modules
- three
- src
- materials
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 };