t manager = new LoadingManager( onLoad ); loader = new ImageLoader( manager ); loader.setCrossOrigin( this.crossOrigin ); for ( let i = 0, il = json.length; i < il; i ++ ) { const image = json[ i ]; const url = image.url; if ( Array.isArray( url ) ) { // load array of images e.g CubeTexture const imageArray = []; for ( let j = 0, jl = url.length; j < jl; j ++ ) { const currentUrl = url[ j ]; const deserializedImage = deserializeImage( currentUrl ); if ( deserializedImage !== null ) { if ( deserializedImage instanceof HTMLImageElement ) { imageArray.push( deserializedImage ); } else { // special case: handle array of data textures for cube textures imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) ); } } } images[ image.uuid ] = new TextureSource( imageArray ); } else { // load single image const deserializedImage = deserializeImage( image.url ); images[ image.uuid ] = new TextureSource( deserializedImage ); } } } return images; } async parseImagesAsync( json ) { const scope = this; const images = {}; let loader; async function deserializeImage( image ) { if ( typeof image === 'string' ) { const url = image; const path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( url ) ? url : scope.resourcePath + url; return await loader.loadAsync( path ); } else { if ( image.data ) { return { data: getTypedArray( image.type, image.data ), width: image.width, height: image.height }; } else { return null; } } } if ( json !== undefined && json.length > 0 ) { loader = new ImageLoader( this.manager ); loader.setCrossOrigin( this.crossOrigin ); for ( let i = 0, il = json.length; i < il; i ++ ) { const image = json[ i ]; const url = image.url; if ( Array.isArray( url ) ) { // load array of images e.g CubeTexture const imageArray = []; for ( let j = 0, jl = url.length; j < jl; j ++ ) { const currentUrl = url[ j ]; const deserializedImage = await deserializeImage( currentUrl ); if ( deserializedImage !== null ) { if ( deserializedImage instanceof HTMLImageElement ) { imageArray.push( deserializedImage ); } else { // special case: handle array of data textures for cube textures imageArray.push( new DataTexture( deserializedImage.data, deserializedImage.width, deserializedImage.height ) ); } } } images[ image.uuid ] = new TextureSource( imageArray ); } else { // load single image const deserializedImage = await deserializeImage( image.url ); images[ image.uuid ] = new TextureSource( deserializedImage ); } } } return images; } parseTextures( json, images ) { function parseConstant( value, type ) { if ( typeof value === 'number' ) return value; warn( 'ObjectLoader.parseTexture: Constant should be in numeric form.', value ); return type[ value ]; } const textures = {}; if ( json !== undefined ) { for ( let i = 0, l = json.length; i < l; i ++ ) { const data = json[ i ]; if ( data.image === undefined ) { warn( 'ObjectLoader: No "image" specified for', data.uuid ); } if ( images[ data.image ] === undefined ) { warn( 'ObjectLoader: Undefined image', data.image ); } const source = images[ data.image ]; const image = source.data; let texture; if ( Array.isArray( image ) ) { texture = new CubeTexture(); if ( image.length === 6 ) texture.needsUpdate = true; } else { if ( image && image.data ) { texture = new DataTexture(); } else { texture = new Texture(); } if ( image ) texture.needsUpdate = true; // textures can have undefined image data } texture.source = source; texture.uuid = data.uuid; if ( data.name !== undefined ) texture.name = data.name; if ( data.mapping !== undefined ) texture.mapping = parseConstant( data.mapping, TEXTURE_MAPPING ); if ( data.channel !== undefined ) texture.channel = data.channel; if ( data.offset !== undefined ) texture.offset.fromArray( data.offset ); if ( data.repeat !== undefined ) texture.repeat.fromArray( data.repeat ); if ( data.center !== undefined ) texture.center.fromArray( data.center ); if ( data.rotation !== undefined ) texture.rotation = data.rotation; if ( data.wrap !== undefined ) { texture.wrapS = parseConstant( data.wrap[ 0 ], TEXTURE_WRAPPING ); texture.wrapT = parseConstant( data.wrap[ 1 ], TEXTURE_WRAPPING ); } if ( data.format !== undefined ) texture.format = data.format; if ( data.internalFormat !== undefined ) texture.internalFormat = data.interna