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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 CCTexture_h | 5 #ifndef CCTexture_h |
| 6 #define CCTexture_h | 6 #define CCTexture_h |
| 7 | 7 |
| 8 #include "cc/cc_export.h" |
| 8 #include "cc/resource_provider.h" | 9 #include "cc/resource_provider.h" |
| 9 #include "third_party/khronos/GLES2/gl2.h" | 10 #include "third_party/khronos/GLES2/gl2.h" |
| 10 #include "ui/gfx/size.h" | 11 #include "ui/gfx/size.h" |
| 11 | 12 |
| 12 namespace cc { | 13 namespace cc { |
| 13 | 14 |
| 14 class Texture { | 15 class CC_EXPORT Texture { |
| 15 public: | 16 public: |
| 16 Texture() : m_id(0) { } | 17 Texture() : m_id(0) { } |
| 17 Texture(unsigned id, gfx::Size size, GLenum format) | 18 Texture(unsigned id, gfx::Size size, GLenum format) |
| 18 : m_id(id) | 19 : m_id(id) |
| 19 , m_size(size) | 20 , m_size(size) |
| 20 , m_format(format) { } | 21 , m_format(format) { } |
| 21 | 22 |
| 22 ResourceProvider::ResourceId id() const { return m_id; } | 23 ResourceProvider::ResourceId id() const { return m_id; } |
| 23 const gfx::Size& size() const { return m_size; } | 24 const gfx::Size& size() const { return m_size; } |
| 24 GLenum format() const { return m_format; } | 25 GLenum format() const { return m_format; } |
| 25 | 26 |
| 26 void setId(ResourceProvider::ResourceId id) { m_id = id; } | 27 void setId(ResourceProvider::ResourceId id) { m_id = id; } |
| 27 void setDimensions(const gfx::Size&, GLenum format); | 28 void setDimensions(const gfx::Size&, GLenum format); |
| 28 | 29 |
| 29 size_t bytes() const; | 30 size_t bytes() const; |
| 30 | 31 |
| 31 static size_t bytesPerPixel(GLenum format); | 32 static size_t bytesPerPixel(GLenum format); |
| 32 static size_t memorySizeBytes(const gfx::Size&, GLenum format); | 33 static size_t memorySizeBytes(const gfx::Size&, GLenum format); |
| 33 | 34 |
| 34 private: | 35 private: |
| 35 ResourceProvider::ResourceId m_id; | 36 ResourceProvider::ResourceId m_id; |
| 36 gfx::Size m_size; | 37 gfx::Size m_size; |
| 37 GLenum m_format; | 38 GLenum m_format; |
| 38 }; | 39 }; |
| 39 | 40 |
| 40 } | 41 } |
| 41 | 42 |
| 42 #endif | 43 #endif |
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