| // Copyright 2020 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 "third_party/blink/renderer/modules/webgl/ext_texture_compression_bptc.h" |
| |
| #include "third_party/blink/renderer/modules/webgl/webgl_rendering_context_base.h" |
| |
| namespace blink { |
| |
| EXTTextureCompressionBPTC::EXTTextureCompressionBPTC( |
| WebGLRenderingContextBase* context) |
| : WebGLExtension(context) { |
| context->ExtensionsUtil()->EnsureExtensionEnabled( |
| "GL_EXT_texture_compression_bptc"); |
| context->AddCompressedTextureFormat(GL_COMPRESSED_RGBA_BPTC_UNORM_EXT); |
| context->AddCompressedTextureFormat(GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT); |
| context->AddCompressedTextureFormat(GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT); |
| context->AddCompressedTextureFormat( |
| GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT); |
| } |
| |
| WebGLExtensionName EXTTextureCompressionBPTC::GetName() const { |
| return kEXTTextureCompressionBPTCName; |
| } |
| |
| bool EXTTextureCompressionBPTC::Supported(WebGLRenderingContextBase* context) { |
| Extensions3DUtil* extensions_util = context->ExtensionsUtil(); |
| return extensions_util->SupportsExtension("GL_EXT_texture_compression_bptc"); |
| } |
| |
| const char* EXTTextureCompressionBPTC::ExtensionName() { |
| return "EXT_texture_compression_bptc"; |
| } |
| |
| } // namespace blink |
