| /* |
| * Copyright 2023 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkTextureCompressionType_DEFINED |
| #define SkTextureCompressionType_DEFINED |
| /* |
| * Skia | GL_COMPRESSED_* | MTLPixelFormat* | VK_FORMAT_*_BLOCK |
| * -------------------------------------------------------------------------------------- |
| * kETC2_RGB8_UNORM | ETC1_RGB8 | ETC2_RGB8 (iOS-only) | ETC2_R8G8B8_UNORM |
| * | RGB8_ETC2 | | |
| * -------------------------------------------------------------------------------------- |
| * kBC1_RGB8_UNORM | RGB_S3TC_DXT1_EXT | N/A | BC1_RGB_UNORM |
| * -------------------------------------------------------------------------------------- |
| * kBC1_RGBA8_UNORM | RGBA_S3TC_DXT1_EXT | BC1_RGBA (macOS-only)| BC1_RGBA_UNORM |
| */ |
| enum class SkTextureCompressionType { |
| kNone, |
| kETC2_RGB8_UNORM, |
| |
| kBC1_RGB8_UNORM, |
| kBC1_RGBA8_UNORM, |
| kLast = kBC1_RGBA8_UNORM, |
| kETC1_RGB8 = kETC2_RGB8_UNORM, |
| }; |
| |
| #endif |
