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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CC_RESOURCES_TEXTURE_COMPRESSOR_H_ | |
| 6 #define CC_RESOURCES_TEXTURE_COMPRESSOR_H_ | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include "base/macros.h" | |
| 11 #include "base/memory/scoped_ptr.h" | |
| 12 #include "cc/base/cc_export.h" | |
| 13 | |
| 14 namespace cc { | |
| 15 | |
| 16 class CC_EXPORT TextureCompressor { | |
| 17 public: | |
| 18 enum Format { | |
| 19 kFormatETC1, | |
| 20 }; | |
| 21 | |
| 22 enum Quality { | |
| 23 kQualityLow, | |
| 24 kQualityMedium, | |
| 25 kQualityHigh, | |
| 26 }; | |
| 27 | |
| 28 static scoped_ptr<TextureCompressor> Create(Format format); | |
| 29 virtual ~TextureCompressor() {} | |
| 30 | |
| 31 virtual void Compress(const uint8_t* src, | |
| 32 uint8_t* dst, | |
| 33 int width, | |
| 34 int height, | |
| 35 Quality quality) = 0; | |
| 36 | |
| 37 protected: | |
| 38 TextureCompressor() {} | |
| 39 | |
| 40 private: | |
| 41 DISALLOW_COPY_AND_ASSIGN(TextureCompressor); | |
| 42 }; | |
| 43 | |
| 44 } // namespace cc | |
| 45 | |
| 46 #endif // CC_RESOURCES_TEXTURE_COMPRESSOR_H_ | |
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