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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 TextureCopier_h | 5 #ifndef TextureCopier_h |
| 6 #define TextureCopier_h | 6 #define TextureCopier_h |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "cc/program_binding.h" | 10 #include "cc/program_binding.h" |
| 11 #include "cc/shader.h" | 11 #include "cc/shader.h" |
| 12 #include "IntSize.h" | |
| 13 #include "third_party/khronos/GLES2/gl2.h" | 12 #include "third_party/khronos/GLES2/gl2.h" |
| 13 #include "ui/gfx/size.h" |
| 14 | 14 |
| 15 namespace WebKit { | 15 namespace WebKit { |
| 16 class WebGraphicsContext3D; | 16 class WebGraphicsContext3D; |
| 17 } | 17 } |
| 18 | 18 |
| 19 namespace cc { | 19 namespace cc { |
| 20 | 20 |
| 21 class TextureCopier { | 21 class TextureCopier { |
| 22 public: | 22 public: |
| 23 struct Parameters { | 23 struct Parameters { |
| 24 unsigned sourceTexture; | 24 unsigned sourceTexture; |
| 25 unsigned destTexture; | 25 unsigned destTexture; |
| 26 IntSize size; | 26 gfx::Size size; |
| 27 }; | 27 }; |
| 28 // Copy the base level contents of |sourceTexture| to |destTexture|. Both te
xture objects | 28 // Copy the base level contents of |sourceTexture| to |destTexture|. Both te
xture objects |
| 29 // must be complete and have a base level of |size| dimensions. The color fo
rmats do not need | 29 // must be complete and have a base level of |size| dimensions. The color fo
rmats do not need |
| 30 // to match, but |destTexture| must have a renderable format. | 30 // to match, but |destTexture| must have a renderable format. |
| 31 virtual void copyTexture(Parameters) = 0; | 31 virtual void copyTexture(Parameters) = 0; |
| 32 virtual void flush() = 0; | 32 virtual void flush() = 0; |
| 33 | 33 |
| 34 virtual ~TextureCopier() { } | 34 virtual ~TextureCopier() { } |
| 35 }; | 35 }; |
| 36 | 36 |
| (...skipping 19 matching lines...) Expand all Loading... |
| 56 GLuint m_positionBuffer; | 56 GLuint m_positionBuffer; |
| 57 scoped_ptr<BlitProgram> m_blitProgram; | 57 scoped_ptr<BlitProgram> m_blitProgram; |
| 58 bool m_usingBindUniforms; | 58 bool m_usingBindUniforms; |
| 59 | 59 |
| 60 DISALLOW_COPY_AND_ASSIGN(AcceleratedTextureCopier); | 60 DISALLOW_COPY_AND_ASSIGN(AcceleratedTextureCopier); |
| 61 }; | 61 }; |
| 62 | 62 |
| 63 } | 63 } |
| 64 | 64 |
| 65 #endif | 65 #endif |
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