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提交 afb02e69 编写于 作者: S shrekshao
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Showing with 90 addition and 90 deletion
examples/js/loaders/BasisTextureLoader.js
浏览文件 @ afb02e69
......@@ -20,7 +20,7 @@ THREE.BasisTextureLoader = function ( manager ) {
THREE.Loader.call( this, manager );
this.useAlpha = true;
this.useAlpha = true;
this.transcoderPath = '';
this.transcoderBinary = null;
this.transcoderPending = null;
......@@ -30,12 +30,12 @@ THREE.BasisTextureLoader = function ( manager ) {
this.workerNextTaskID = 1;
this.workerSourceURL = '';
this.workerConfig = {
format: null,
useAlpha: true,
astcSupported: false,
format: null,
useAlpha: true,
astcSupported: false,
etcSupported: false,
dxtSupported: false,
pvrtcSupported: false,
pvrtcSupported: false,
};
};
......@@ -64,17 +64,17 @@ THREE.BasisTextureLoader.prototype = Object.assign( Object.create( THREE.Loader.
var config = this.workerConfig;
config.astcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_astc' );
config.astcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_astc' );
config.etcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_etc1' );
config.dxtSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_s3tc' );
config.pvrtcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_pvrtc' )
|| !! renderer.extensions.get( 'WEBKIT_WEBGL_compressed_texture_pvrtc' );
|| !! renderer.extensions.get( 'WEBKIT_WEBGL_compressed_texture_pvrtc' );
if (config.astcSupported) {
if (config.astcSupported) {
config.format = THREE.BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4;
config.format = THREE.BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4;
} else if ( config.dxtSupported ) {
} else if ( config.dxtSupported ) {
config.format = this.useAlpha ? THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC3 : THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC1;
......@@ -82,7 +82,7 @@ THREE.BasisTextureLoader.prototype = Object.assign( Object.create( THREE.Loader.
config.format = this.useAlpha ? THREE.BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGBA : THREE.BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGB;
} else if ( config.etcSupported ) {
} else if ( config.etcSupported ) {
config.format = THREE.BasisTextureLoader.BASIS_FORMAT.cTFETC1;
......@@ -146,26 +146,26 @@ THREE.BasisTextureLoader.prototype = Object.assign( Object.create( THREE.Loader.
var texture;
switch(config.format) {
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.BasisTextureLoader.COMPRESSED_RGBA_ASTC_4x4_KHR );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC1:
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC3:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.BasisTextureLoader.DXT_FORMAT_MAP[ config.format ], THREE.UnsignedByteType );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFETC1:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.RGB_ETC1_Format );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGB:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.RGB_PVRTC_4BPPV1_Format );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGBA:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.RGBA_PVRTC_4BPPV1_Format );
break;
default:
throw new Error( 'THREE.BasisTextureLoader: No supported format available.' );
}
switch(config.format) {
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.BasisTextureLoader.COMPRESSED_RGBA_ASTC_4x4_KHR );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC1:
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC3:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.BasisTextureLoader.DXT_FORMAT_MAP[ config.format ], THREE.UnsignedByteType );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFETC1:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.RGB_ETC1_Format );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGB:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.RGB_PVRTC_4BPPV1_Format );
break;
case THREE.BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGBA:
texture = new THREE.CompressedTexture( mipmaps, width, height, THREE.RGBA_PVRTC_4BPPV1_Format );
break;
default:
throw new Error( 'THREE.BasisTextureLoader: No supported format available.' );
}
texture.minFilter = mipmaps.length === 1 ? THREE.LinearFilter : THREE.LinearMipmapLinearFilter;
texture.magFilter = THREE.LinearFilter;
......@@ -251,7 +251,7 @@ THREE.BasisTextureLoader.prototype = Object.assign( Object.create( THREE.Loader.
worker._taskCosts = {};
worker._taskLoad = 0;
this.workerConfig.useAlpha = this.useAlpha;
this.workerConfig.useAlpha = this.useAlpha;
worker.postMessage( {
type: 'init',
config: this.workerConfig,
......@@ -323,16 +323,16 @@ THREE.BasisTextureLoader.BASIS_FORMAT = {
cTFBC4: 4,
cTFBC5: 5,
cTFBC7_M6_OPAQUE_ONLY: 6,
cTFBC7_M5: 7,
cTFPVRTC1_4_RGB: 8,
cTFPVRTC1_4_RGBA: 9,
cTFASTC_4x4: 10,
cTFATC_RGB: 11,
cTFATC_RGBA_INTERPOLATED_ALPHA: 12,
cTFRGBA32: 13,
cTFRGB565: 14,
cTFBGR565: 15,
cTFRGBA4444: 16,
cTFBC7_M5: 7,
cTFPVRTC1_4_RGB: 8,
cTFPVRTC1_4_RGBA: 9,
cTFASTC_4x4: 10,
cTFATC_RGB: 11,
cTFATC_RGBA_INTERPOLATED_ALPHA: 12,
cTFRGBA32: 13,
cTFRGB565: 14,
cTFBGR565: 15,
cTFRGBA4444: 16,
};
// DXT formats, from:
......@@ -347,7 +347,7 @@ THREE.BasisTextureLoader.DXT_FORMAT_MAP = {};
THREE.BasisTextureLoader.DXT_FORMAT_MAP[ THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC1 ] =
THREE.BasisTextureLoader.DXT_FORMAT.COMPRESSED_RGB_S3TC_DXT1_EXT;
THREE.BasisTextureLoader.DXT_FORMAT_MAP[ THREE.BasisTextureLoader.BASIS_FORMAT.cTFBC3 ] =
THREE.BasisTextureLoader.DXT_FORMAT.COMPRESSED_RGBA_S3TC_DXT5_EXT;
THREE.BasisTextureLoader.DXT_FORMAT.COMPRESSED_RGBA_S3TC_DXT5_EXT;
// ASTC formats, from:
// https://www.khronos.org/registry/webgl/extensions/WEBGL_compressed_texture_astc/
......@@ -406,15 +406,15 @@ THREE.BasisTextureLoader.BasisWorker = function () {
function init( wasmBinary ) {
var m;
transcoderPending = new Promise( ( resolve ) => {
var m;
transcoderPending = new Promise( ( resolve ) => {
m = { wasmBinary, onRuntimeInitialized: resolve };
m = { wasmBinary, onRuntimeInitialized: resolve };
BASIS(m);
} ).then( () => {
var { BasisFile, initializeBasis } = m;
var { BasisFile, initializeBasis } = m;
_BasisFile = BasisFile;
......@@ -430,8 +430,8 @@ THREE.BasisTextureLoader.BasisWorker = function () {
var width = basisFile.getImageWidth( 0, 0 );
var height = basisFile.getImageHeight( 0, 0 );
var levels = basisFile.getNumLevels( 0 );
var hasAlpha = basisFile.getHasAlpha();
var levels = basisFile.getNumLevels( 0 );
var hasAlpha = basisFile.getHasAlpha();
function cleanup() {
......@@ -466,8 +466,8 @@ THREE.BasisTextureLoader.BasisWorker = function () {
dst,
0,
mip,
config.format,
config.useAlpha,
config.format,
config.useAlpha,
0
);
......
examples/jsm/loaders/BasisTextureLoader.js
浏览文件 @ afb02e69
......@@ -79,17 +79,17 @@ BasisTextureLoader.prototype = Object.assign( Object.create( Loader.prototype ),
var config = this.workerConfig;
config.astcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_astc' );
config.astcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_astc' );
config.etcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_etc1' );
config.dxtSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_s3tc' );
config.pvrtcSupported = !! renderer.extensions.get( 'WEBGL_compressed_texture_pvrtc' )
|| !! renderer.extensions.get( 'WEBKIT_WEBGL_compressed_texture_pvrtc' );
|| !! renderer.extensions.get( 'WEBKIT_WEBGL_compressed_texture_pvrtc' );
if (config.astcSupported) {
if (config.astcSupported) {
config.format = BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4;
config.format = BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4;
} else if ( config.dxtSupported ) {
} else if ( config.dxtSupported ) {
config.format = this.useAlpha ? BasisTextureLoader.BASIS_FORMAT.cTFBC3 : BasisTextureLoader.BASIS_FORMAT.cTFBC1;
......@@ -97,7 +97,7 @@ BasisTextureLoader.prototype = Object.assign( Object.create( Loader.prototype ),
config.format = this.useAlpha ? BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGBA : BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGB;
} else if ( config.etcSupported ) {
} else if ( config.etcSupported ) {
config.format = BasisTextureLoader.BASIS_FORMAT.cTFETC1;
......@@ -162,25 +162,25 @@ BasisTextureLoader.prototype = Object.assign( Object.create( Loader.prototype ),
var texture;
switch(config.format) {
case BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4:
texture = new CompressedTexture( mipmaps, width, height, RGBA_ASTC_4x4_Format );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFBC1:
case BasisTextureLoader.BASIS_FORMAT.cTFBC3:
texture = new CompressedTexture( mipmaps, width, height, BasisTextureLoader.DXT_FORMAT_MAP[ config.format ], UnsignedByteType );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFETC1:
texture = new CompressedTexture( mipmaps, width, height, RGB_ETC1_Format );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGB:
texture = new CompressedTexture( mipmaps, width, height, RGB_PVRTC_4BPPV1_Format );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGBA:
texture = new CompressedTexture( mipmaps, width, height, RGBA_PVRTC_4BPPV1_Format );
break;
default:
throw new Error( 'THREE.BasisTextureLoader: No supported format available.' );
}
case BasisTextureLoader.BASIS_FORMAT.cTFASTC_4x4:
texture = new CompressedTexture( mipmaps, width, height, RGBA_ASTC_4x4_Format );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFBC1:
case BasisTextureLoader.BASIS_FORMAT.cTFBC3:
texture = new CompressedTexture( mipmaps, width, height, BasisTextureLoader.DXT_FORMAT_MAP[ config.format ], UnsignedByteType );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFETC1:
texture = new CompressedTexture( mipmaps, width, height, RGB_ETC1_Format );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGB:
texture = new CompressedTexture( mipmaps, width, height, RGB_PVRTC_4BPPV1_Format );
break;
case BasisTextureLoader.BASIS_FORMAT.cTFPVRTC1_4_RGBA:
texture = new CompressedTexture( mipmaps, width, height, RGBA_PVRTC_4BPPV1_Format );
break;
default:
throw new Error( 'THREE.BasisTextureLoader: No supported format available.' );
}
texture.minFilter = mipmaps.length === 1 ? LinearFilter : LinearMipmapLinearFilter;
texture.magFilter = LinearFilter;
......@@ -337,16 +337,16 @@ BasisTextureLoader.BASIS_FORMAT = {
cTFBC4: 4,
cTFBC5: 5,
cTFBC7_M6_OPAQUE_ONLY: 6,
cTFBC7_M5: 7,
cTFPVRTC1_4_RGB: 8,
cTFPVRTC1_4_RGBA: 9,
cTFASTC_4x4: 10,
cTFATC_RGB: 11,
cTFATC_RGBA_INTERPOLATED_ALPHA: 12,
cTFRGBA32: 13,
cTFRGB565: 14,
cTFBGR565: 15,
cTFRGBA4444: 16,
cTFBC7_M5: 7,
cTFPVRTC1_4_RGB: 8,
cTFPVRTC1_4_RGBA: 9,
cTFASTC_4x4: 10,
cTFATC_RGB: 11,
cTFATC_RGBA_INTERPOLATED_ALPHA: 12,
cTFRGBA32: 13,
cTFRGB565: 14,
cTFBGR565: 15,
cTFRGBA4444: 16,
};
// DXT formats, from:
......@@ -421,14 +421,14 @@ BasisTextureLoader.BasisWorker = function () {
function init( wasmBinary ) {
var m;
transcoderPending = new Promise( ( resolve ) => {
transcoderPending = new Promise( ( resolve ) => {
m = { wasmBinary, onRuntimeInitialized: resolve };
m = { wasmBinary, onRuntimeInitialized: resolve };
BASIS(m);
} ).then( () => {
var { BasisFile, initializeBasis } = m;
var { BasisFile, initializeBasis } = m;
_BasisFile = BasisFile;
......@@ -445,7 +445,7 @@ BasisTextureLoader.BasisWorker = function () {
var width = basisFile.getImageWidth( 0, 0 );
var height = basisFile.getImageHeight( 0, 0 );
var levels = basisFile.getNumLevels( 0 );
var hasAlpha = basisFile.getHasAlpha();
var hasAlpha = basisFile.getHasAlpha();
function cleanup() {
......
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