| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "modules/webgl/WebGLCompressedTextureS3TCsRGB.h" |
| |
| #include "modules/webgl/WebGLRenderingContextBase.h" |
| |
| namespace blink { |
| |
| WebGLCompressedTextureS3TCsRGB::WebGLCompressedTextureS3TCsRGB(WebGLRenderingContextBase* context) |
| : WebGLExtension(context) |
| { |
| // TODO(kainino): update these with _EXT versions once |
| // GL_EXT_compressed_texture_s3tc_srgb is ratified |
| context->addCompressedTextureFormat(GL_COMPRESSED_SRGB_S3TC_DXT1_NV); |
| context->addCompressedTextureFormat(GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_NV); |
| context->addCompressedTextureFormat(GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_NV); |
| context->addCompressedTextureFormat(GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_NV); |
| } |
| |
| WebGLCompressedTextureS3TCsRGB::~WebGLCompressedTextureS3TCsRGB() |
| { |
| } |
| |
| WebGLExtensionName WebGLCompressedTextureS3TCsRGB::name() const |
| { |
| return WebGLCompressedTextureS3TCsRGBName; |
| } |
| |
| WebGLCompressedTextureS3TCsRGB* WebGLCompressedTextureS3TCsRGB::create(WebGLRenderingContextBase* context) |
| { |
| return new WebGLCompressedTextureS3TCsRGB(context); |
| } |
| |
| bool WebGLCompressedTextureS3TCsRGB::supported(WebGLRenderingContextBase* context) |
| { |
| Extensions3DUtil* extensionsUtil = context->extensionsUtil(); |
| return extensionsUtil->supportsExtension("GL_EXT_texture_compression_s3tc_srgb"); |
| } |
| |
| const char* WebGLCompressedTextureS3TCsRGB::extensionName() |
| { |
| return "WEBGL_compressed_texture_s3tc_srgb"; |
| } |
| |
| } // namespace blink |