Initial commit

HTML/ThreeJS/node_modules/three/examples/js/loaders/HDRCubeTextureLoader.js

@@ -0,0 +1,104 @@
+( function () {
+
+	class HDRCubeTextureLoader extends THREE.Loader {
+
+		constructor( manager ) {
+
+			super( manager );
+			this.hdrLoader = new THREE.RGBELoader();
+			this.type = THREE.HalfFloatType;
+
+		}
+
+		load( urls, onLoad, onProgress, onError ) {
+
+			if ( ! Array.isArray( urls ) ) {
+
+				console.warn( 'THREE.HDRCubeTextureLoader signature has changed. Use .setDataType() instead.' );
+				this.setDataType( urls );
+				urls = onLoad;
+				onLoad = onProgress;
+				onProgress = onError;
+				onError = arguments[ 4 ];
+
+			}
+
+			const texture = new THREE.CubeTexture();
+			texture.type = this.type;
+
+			switch ( texture.type ) {
+
+				case THREE.FloatType:
+					texture.encoding = THREE.LinearEncoding;
+					texture.minFilter = THREE.LinearFilter;
+					texture.magFilter = THREE.LinearFilter;
+					texture.generateMipmaps = false;
+					break;
+
+				case THREE.HalfFloatType:
+					texture.encoding = THREE.LinearEncoding;
+					texture.minFilter = THREE.LinearFilter;
+					texture.magFilter = THREE.LinearFilter;
+					texture.generateMipmaps = false;
+					break;
+
+			}
+
+			const scope = this;
+			let loaded = 0;
+
+			function loadHDRData( i, onLoad, onProgress, onError ) {
+
+				new THREE.FileLoader( scope.manager ).setPath( scope.path ).setResponseType( 'arraybuffer' ).setWithCredentials( scope.withCredentials ).load( urls[ i ], function ( buffer ) {
+
+					loaded ++;
+					const texData = scope.hdrLoader.parse( buffer );
+					if ( ! texData ) return;
+
+					if ( texData.data !== undefined ) {
+
+						const dataTexture = new THREE.DataTexture( texData.data, texData.width, texData.height );
+						dataTexture.type = texture.type;
+						dataTexture.encoding = texture.encoding;
+						dataTexture.format = texture.format;
+						dataTexture.minFilter = texture.minFilter;
+						dataTexture.magFilter = texture.magFilter;
+						dataTexture.generateMipmaps = texture.generateMipmaps;
+						texture.images[ i ] = dataTexture;
+
+					}
+
+					if ( loaded === 6 ) {
+
+						texture.needsUpdate = true;
+						if ( onLoad ) onLoad( texture );
+
+					}
+
+				}, onProgress, onError );
+
+			}
+
+			for ( let i = 0; i < urls.length; i ++ ) {
+
+				loadHDRData( i, onLoad, onProgress, onError );
+
+			}
+
+			return texture;
+
+		}
+
+		setDataType( value ) {
+
+			this.type = value;
+			this.hdrLoader.setDataType( value );
+			return this;
+
+		}
+
+	}
+
+	THREE.HDRCubeTextureLoader = HDRCubeTextureLoader;
+
+} )();