MCP 3D Printer Server

import { Color } from '../math/Color.js'; import { Vector2 } from '../math/Vector2.js'; import { Vector3 } from '../math/Vector3.js'; import { Vector4 } from '../math/Vector4.js'; import { Matrix3 } from '../math/Matrix3.js'; import { Matrix4 } from '../math/Matrix4.js'; import { FileLoader } from './FileLoader.js'; import { Loader } from './Loader.js'; import { ShadowMaterial, SpriteMaterial, RawShaderMaterial, ShaderMaterial, PointsMaterial, MeshPhysicalMaterial, MeshStandardMaterial, MeshPhongMaterial, MeshToonMaterial, MeshNormalMaterial, MeshLambertMaterial, MeshDepthMaterial, MeshDistanceMaterial, MeshBasicMaterial, MeshMatcapMaterial, LineDashedMaterial, LineBasicMaterial, Material, } from '../materials/Materials.js'; class MaterialLoader extends Loader { constructor( manager ) { super( manager ); this.textures = {}; } load( url, onLoad, onProgress, onError ) { const scope = this; const loader = new FileLoader( scope.manager ); loader.setPath( scope.path ); loader.setRequestHeader( scope.requestHeader ); loader.setWithCredentials( scope.withCredentials ); loader.load( url, function ( text ) { try { onLoad( scope.parse( JSON.parse( text ) ) ); } catch ( e ) { if ( onError ) { onError( e ); } else { console.error( e ); } scope.manager.itemError( url ); } }, onProgress, onError ); } parse( json ) { const textures = this.textures; function getTexture( name ) { if ( textures[ name ] === undefined ) { console.warn( 'THREE.MaterialLoader: Undefined texture', name ); } return textures[ name ]; } const material = this.createMaterialFromType( json.type ); if ( json.uuid !== undefined ) material.uuid = json.uuid; if ( json.name !== undefined ) material.name = json.name; if ( json.color !== undefined && material.color !== undefined ) material.color.setHex( json.color ); if ( json.roughness !== undefined ) material.roughness = json.roughness; if ( json.metalness !== undefined ) material.metalness = json.metalness; if ( json.sheen !== undefined ) material.sheen = json.sheen; if ( json.sheenColor !== undefined ) material.sheenColor = new Color().setHex( json.sheenColor ); if ( json.sheenRoughness !== undefined ) material.sheenRoughness = json.sheenRoughness; if ( json.emissive !== undefined && material.emissive !== undefined ) material.emissive.setHex( json.emissive ); if ( json.specular !== undefined && material.specular !== undefined ) material.specular.setHex( json.specular ); if ( json.specularIntensity !== undefined ) material.specularIntensity = json.specularIntensity; if ( json.specularColor !== undefined && material.specularColor !== undefined ) material.specularColor.setHex( json.specularColor ); if ( json.shininess !== undefined ) material.shininess = json.shininess; if ( json.clearcoat !== undefined ) material.clearcoat = json.clearcoat; if ( json.clearcoatRoughness !== undefined ) material.clearcoatRoughness = json.clearcoatRoughness; if ( json.dispersion !== undefined ) material.dispersion = json.dispersion; if ( json.iridescence !== undefined ) material.iridescence = json.iridescence; if ( json.iridescenceIOR !== undefined ) material.iridescenceIOR = json.iridescenceIOR; if ( json.iridescenceThicknessRange !== undefined ) material.iridescenceThicknessRange = json.iridescenceThicknessRange; if ( json.transmission !== undefined ) material.transmission = json.transmission; if ( json.thickness !== undefined ) material.thickness = json.thickness; if ( json.attenuationDistance !== undefined ) material.attenuationDistance = json.attenuationDistance; if ( json.attenuationColor !== undefined && material.attenuationColor !== undefined ) material.attenuationColor.setHex( json.attenuationColor ); if ( json.anisotropy !== undefined ) material.anisotropy = json.anisotropy; if ( json.anisotropyRotation !== undefined ) material.anisotropyRotation = json.anisotropyRotation; if ( json.fog !== undefined ) material.fog = json.fog; if ( json.flatShading !== undefined ) material.flatShading = json.flatShading; if ( json.blending !== undefined ) material.blending = json.blending; if ( json.combine !== undefined ) material.combine = json.combine; if ( json.side !== undefined ) material.side = json.side; if ( json.shadowSide !== undefined ) material.shadowSide = json.shadowSide; if ( json.opacity !== undefined ) material.opacity = json.opacity; if ( json.transparent !== undefined ) material.transparent = json.transparent; if ( json.alphaTest !== undefined ) material.alphaTest = json.alphaTest; if ( json.alphaHash !== undefined ) material.alphaHash = json.alphaHash; if ( json.depthFunc !== undefined ) material.depthFunc = json.depthFunc; if ( json.depthTest !== undefined ) material.depthTest = json.depthTest; if ( json.depthWrite !== undefined ) material.depthWrite = json.depthWrite; if ( json.colorWrite !== undefined ) material.colorWrite = json.colorWrite; if ( json.blendSrc !== undefined ) material.blendSrc = json.blendSrc; if ( json.blendDst !== undefined ) material.blendDst = json.blendDst; if ( json.blendEquation !== undefined ) material.blendEquation = json.blendEquation; if ( json.blendSrcAlpha !== undefined ) material.blendSrcAlpha = json.blendSrcAlpha; if ( json.blendDstAlpha !== undefined ) material.blendDstAlpha = json.blendDstAlpha; if ( json.blendEquationAlpha !== undefined ) material.blendEquationAlpha = json.blendEquationAlpha; if ( json.blendColor !== undefined && material.blendColor !== undefined ) material.blendColor.setHex( json.blendColor ); if ( json.blendAlpha !== undefined ) material.blendAlpha = json.blendAlpha; if ( json.stencilWriteMask !== undefined ) material.stencilWriteMask = json.stencilWriteMask; if ( json.stencilFunc !== undefined ) material.stencilFunc = json.stencilFunc; if ( json.stencilRef !== undefined ) material.stencilRef = json.stencilRef; if ( json.stencilFuncMask !== undefined ) material.stencilFuncMask = json.stencilFuncMask; if ( json.stencilFail !== undefined ) material.stencilFail = json.stencilFail; if ( json.stencilZFail !== undefined ) material.stencilZFail = json.stencilZFail; if ( json.stencilZPass !== undefined ) material.stencilZPass = json.stencilZPass; if ( json.stencilWrite !== undefined ) material.stencilWrite = json.stencilWrite; if ( json.wireframe !== undefined ) material.wireframe = json.wireframe; if ( json.wireframeLinewidth !== undefined ) material.wireframeLinewidth = json.wireframeLinewidth; if ( json.wireframeLinecap !== undefined ) material.wireframeLinecap = json.wireframeLinecap; if ( json.wireframeLinejoin !== undefined ) material.wireframeLinejoin = json.wireframeLinejoin; if ( json.rotation !== undefined ) material.rotation = json.rotation; if ( json.linewidth !== undefined ) material.linewidth = json.linewidth; if ( json.dashSize !== undefined ) material.dashSize = json.dashSize; if ( json.gapSize !== undefined ) material.gapSize = json.gapSize; if ( json.scale !== undefined ) material.scale = json.scale; if ( json.polygonOffset !== undefined ) material.polygonOffset = json.polygonOffset; if ( json.polygonOffsetFactor !== undefined ) material.polygonOffsetFactor = json.polygonOffsetFactor; if ( json.polygonOffsetUnits !== undefined ) material.polygonOffsetUnits = json.polygonOffsetUnits; if ( json.dithering !== undefined ) material.dithering = json.dithering; if ( json.alphaToCoverage !== undefined ) material.alphaToCoverage = json.alphaToCoverage; if ( json.premultipliedAlpha !== undefined ) material.premultipliedAlpha = json.premultipliedAlpha; if ( json.forceSinglePass !== undefined ) material.forceSinglePass = json.forceSinglePass; if ( json.visible !== undefined ) material.visible = json.visible; if ( json.toneMapped !== undefined ) material.toneMapped = json.toneMapped; if ( json.userData !== undefined ) material.userData = json.userData; if ( json.vertexColors !== undefined ) { if ( typeof json.vertexColors === 'number' ) { material.vertexColors = ( json.vertexColors > 0 ) ? true : false; } else { material.vertexColors = json.vertexColors; } } // Shader Material if ( json.uniforms !== undefined ) { for ( const name in json.uniforms ) { const uniform = json.uniforms[ name ]; material.uniforms[ name ] = {}; switch ( uniform.type ) { case 't': material.uniforms[ name ].value = getTexture( uniform.value ); break; case 'c': material.uniforms[ name ].value = new Color().setHex( uniform.value ); break; case 'v2': material.uniforms[ name ].value = new Vector2().fromArray( uniform.value ); break; case 'v3': material.uniforms[ name ].value = new Vector3().fromArray( uniform.value ); break; case 'v4': material.uniforms[ name ].value = new Vector4().fromArray( uniform.value ); break; case 'm3': material.uniforms[ name ].value = new Matrix3().fromArray( uniform.value ); break; case 'm4': material.uniforms[ name ].value = new Matrix4().fromArray( uniform.value ); break; default: material.uniforms[ name ].value = uniform.value; } } } if ( json.defines !== undefined ) material.defines = json.defines; if ( json.vertexShader !== undefined ) material.vertexShader = json.vertexShader; if ( json.fragmentShader !== undefined ) material.fragmentShader = json.fragmentShader; if ( json.glslVersion !== undefined ) material.glslVersion = json.glslVersion; if ( json.extensions !== undefined ) { for ( const key in json.extensions ) { material.extensions[ key ] = json.extensions[ key ]; } } if ( json.lights !== undefined ) material.lights = json.lights; if ( json.clipping !== undefined ) material.clipping = json.clipping; // for PointsMaterial if ( json.size !== undefined ) material.size = json.size; if ( json.sizeAttenuation !== undefined ) material.sizeAttenuation = json.sizeAttenuation; // maps if ( json.map !== undefined ) material.map = getTexture( json.map ); if ( json.matcap !== undefined ) material.matcap = getTexture( json.matcap ); if ( json.alphaMap !== undefined ) material.alphaMap = getTexture( json.alphaMap ); if ( json.bumpMap !== undefined ) material.bumpMap = getTexture( json.bumpMap ); if ( json.bumpScale !== undefined ) material.bumpScale = json.bumpScale; if ( json.normalMap !== undefined ) material.normalMap = getTexture( json.normalMap ); if ( json.normalMapType !== undefined ) material.normalMapType = json.normalMapType; if ( json.normalScale !== undefined ) { let normalScale = json.normalScale; if ( Array.isArray( normalScale ) === false ) { // Blender exporter used to export a scalar. See #7459 normalScale = [ normalScale, normalScale ]; } material.normalScale = new Vector2().fromArray( normalScale ); } if ( json.displacementMap !== undefined ) material.displacementMap = getTexture( json.displacementMap ); if ( json.displacementScale !== undefined ) material.displacementScale = json.displacementScale; if ( json.displacementBias !== undefined ) material.displacementBias = json.displacementBias; if ( json.roughnessMap !== undefined ) material.roughnessMap = getTexture( json.roughnessMap ); if ( json.metalnessMap !== undefined ) material.metalnessMap = getTexture( json.metalnessMap ); if ( json.emissiveMap !== undefined ) material.emissiveMap = getTexture( json.emissiveMap ); if ( json.emissiveIntensity !== undefined ) material.emissiveIntensity = json.emissiveIntensity; if ( json.specularMap !== undefined ) material.specularMap = getTexture( json.specularMap ); if ( json.specularIntensityMap !== undefined ) material.specularIntensityMap = getTexture( json.specularIntensityMap ); if ( json.specularColorMap !== undefined ) material.specularColorMap = getTexture( json.specularColorMap ); if ( json.envMap !== undefined ) material.envMap = getTexture( json.envMap ); if ( json.envMapRotation !== undefined ) material.envMapRotation.fromArray( json.envMapRotation ); if ( json.envMapIntensity !== undefined ) material.envMapIntensity = json.envMapIntensity; if ( json.reflectivity !== undefined ) material.reflectivity = json.reflectivity; if ( json.refractionRatio !== undefined ) material.refractionRatio = json.refractionRatio; if ( json.lightMap !== undefined ) material.lightMap = getTexture( json.lightMap ); if ( json.lightMapIntensity !== undefined ) material.lightMapIntensity = json.lightMapIntensity; if ( json.aoMap !== undefined ) material.aoMap = getTexture( json.aoMap ); if ( json.aoMapIntensity !== undefined ) material.aoMapIntensity = json.aoMapIntensity; if ( json.gradientMap !== undefined ) material.gradientMap = getTexture( json.gradientMap ); if ( json.clearcoatMap !== undefined ) material.clearcoatMap = getTexture( json.clearcoatMap ); if ( json.clearcoatRoughnessMap !== undefined ) material.clearcoatRoughnessMap = getTexture( json.clearcoatRoughnessMap ); if ( json.clearcoatNormalMap !== undefined ) material.clearcoatNormalMap = getTexture( json.clearcoatNormalMap ); if ( json.clearcoatNormalScale !== undefined ) material.clearcoatNormalScale = new Vector2().fromArray( json.clearcoatNormalScale ); if ( json.iridescenceMap !== undefined ) material.iridescenceMap = getTexture( json.iridescenceMap ); if ( json.iridescenceThicknessMap !== undefined ) material.iridescenceThicknessMap = getTexture( json.iridescenceThicknessMap ); if ( json.transmissionMap !== undefined ) material.transmissionMap = getTexture( json.transmissionMap ); if ( json.thicknessMap !== undefined ) material.thicknessMap = getTexture( json.thicknessMap ); if ( json.anisotropyMap !== undefined ) material.anisotropyMap = getTexture( json.anisotropyMap ); if ( json.sheenColorMap !== undefined ) material.sheenColorMap = getTexture( json.sheenColorMap ); if ( json.sheenRoughnessMap !== undefined ) material.sheenRoughnessMap = getTexture( json.sheenRoughnessMap ); return material; } setTextures( value ) { this.textures = value; return this; } createMaterialFromType( type ) { return MaterialLoader.createMaterialFromType( type ); } static createMaterialFromType( type ) { const materialLib = { ShadowMaterial, SpriteMaterial, RawShaderMaterial, ShaderMaterial, PointsMaterial, MeshPhysicalMaterial, MeshStandardMaterial, MeshPhongMaterial, MeshToonMaterial, MeshNormalMaterial, MeshLambertMaterial, MeshDepthMaterial, MeshDistanceMaterial, MeshBasicMaterial, MeshMatcapMaterial, LineDashedMaterial, LineBasicMaterial, Material }; return new materialLib[ type ](); } } export { MaterialLoader };