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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_RESOURCES_RESOURCE_FORMAT_H_ | 5 #ifndef CC_RESOURCES_RESOURCE_FORMAT_H_ |
6 #define CC_RESOURCES_RESOURCE_FORMAT_H_ | 6 #define CC_RESOURCES_RESOURCE_FORMAT_H_ |
7 | 7 |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "cc/base/cc_export.h" | 9 #include "cc/base/cc_export.h" |
10 #include "third_party/skia/include/core/SkBitmap.h" | 10 #include "third_party/skia/include/core/SkBitmap.h" |
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26 LUMINANCE_8, | 26 LUMINANCE_8, |
27 RGB_565, | 27 RGB_565, |
28 ETC1, | 28 ETC1, |
29 RED_8, | 29 RED_8, |
30 LUMINANCE_F16, | 30 LUMINANCE_F16, |
31 RESOURCE_FORMAT_MAX = LUMINANCE_F16, | 31 RESOURCE_FORMAT_MAX = LUMINANCE_F16, |
32 }; | 32 }; |
33 | 33 |
34 SkColorType ResourceFormatToSkColorType(ResourceFormat format); | 34 SkColorType ResourceFormatToSkColorType(ResourceFormat format); |
35 | 35 |
| 36 // Like ResourceFormatToSkColorType, but returns kN32_SkColorType if no exact |
| 37 // match exists. |
| 38 SkColorType ResourceFormatToClosestSkColorType(ResourceFormat format); |
| 39 |
36 CC_EXPORT int BitsPerPixel(ResourceFormat format); | 40 CC_EXPORT int BitsPerPixel(ResourceFormat format); |
37 CC_EXPORT GLenum GLDataType(ResourceFormat format); | 41 CC_EXPORT GLenum GLDataType(ResourceFormat format); |
38 CC_EXPORT GLenum GLDataFormat(ResourceFormat format); | 42 CC_EXPORT GLenum GLDataFormat(ResourceFormat format); |
39 CC_EXPORT GLenum GLInternalFormat(ResourceFormat format); | 43 CC_EXPORT GLenum GLInternalFormat(ResourceFormat format); |
40 CC_EXPORT gfx::BufferFormat BufferFormat(ResourceFormat format); | 44 CC_EXPORT gfx::BufferFormat BufferFormat(ResourceFormat format); |
41 | 45 |
42 bool IsResourceFormatCompressed(ResourceFormat format); | 46 bool IsResourceFormatCompressed(ResourceFormat format); |
43 bool DoesResourceFormatSupportAlpha(ResourceFormat format); | 47 bool DoesResourceFormatSupportAlpha(ResourceFormat format); |
44 | 48 |
45 } // namespace cc | 49 } // namespace cc |
46 | 50 |
47 #endif // CC_RESOURCES_RESOURCE_FORMAT_H_ | 51 #endif // CC_RESOURCES_RESOURCE_FORMAT_H_ |
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