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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ | 5 #ifndef CONTENT_COMMON_GPU_MEDIA_SURFACELESS_GL_RENDERER_H_ |
| 6 #define UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ | 6 #define CONTENT_COMMON_GPU_MEDIA_SURFACELESS_GL_RENDERER_H_ |
| 7 | 7 |
| 8 #include "base/memory/weak_ptr.h" | 8 #include "base/memory/weak_ptr.h" |
| 9 #include "ui/ozone/demo/gl_renderer.h" | 9 #include "content/common/gpu/media/gl_renderer.h" |
| 10 | 10 |
| 11 namespace gfx { | 11 namespace gfx { |
| 12 class GLImage; | 12 class GLImage; |
| 13 } // namespace gfx | 13 } // namespace gfx |
| 14 | 14 |
| 15 namespace ui { | 15 namespace ui { |
| 16 class GpuMemoryBufferFactoryOzoneNativeBuffer; |
| 17 } // namespace ui |
| 16 | 18 |
| 17 class GpuMemoryBufferFactoryOzoneNativeBuffer; | 19 namespace content { |
| 18 | 20 |
| 19 class SurfacelessGlRenderer : public GlRenderer { | 21 class SurfacelessGlRenderer : public GlRenderer { |
| 20 public: | 22 public: |
| 21 SurfacelessGlRenderer( | 23 SurfacelessGlRenderer( |
| 22 gfx::AcceleratedWidget widget, | 24 gfx::AcceleratedWidget widget, |
| 23 const gfx::Size& size, | 25 const gfx::Size& size, |
| 24 GpuMemoryBufferFactoryOzoneNativeBuffer* buffer_factory); | 26 ui::GpuMemoryBufferFactoryOzoneNativeBuffer* buffer_factory); |
| 25 ~SurfacelessGlRenderer() override; | 27 ~SurfacelessGlRenderer() override; |
| 26 | 28 |
| 27 // Renderer: | 29 // GlRenderer: |
| 28 bool Initialize() override; | 30 bool Initialize() override; |
| 29 void RenderFrame() override; | 31 bool MakeCurrent() override; |
| 32 void SwapBuffers() override; |
| 33 bool IsFlipped() override; |
| 34 void BindFramebuffer(uint32_t fbo) override; |
| 35 void UnbindFramebuffer() override; |
| 30 | 36 |
| 31 private: | 37 private: |
| 32 // Called by swap buffers when the actual swap finished. | |
| 33 void OnSwapBuffersAck(); | |
| 34 | |
| 35 class BufferWrapper { | 38 class BufferWrapper { |
| 36 public: | 39 public: |
| 37 BufferWrapper(); | 40 BufferWrapper(); |
| 38 ~BufferWrapper(); | 41 ~BufferWrapper(); |
| 39 | 42 |
| 40 bool Initialize(GpuMemoryBufferFactoryOzoneNativeBuffer* buffer_factory, | 43 bool Initialize(ui::GpuMemoryBufferFactoryOzoneNativeBuffer* buffer_factory, |
| 41 gfx::AcceleratedWidget widget, | 44 gfx::AcceleratedWidget widget, |
| 42 const gfx::Size& size); | 45 const gfx::Size& size); |
| 43 void BindFramebuffer(); | 46 void BindFramebuffer(); |
| 44 void SchedulePlane(); | 47 void SchedulePlane(); |
| 45 | 48 |
| 46 private: | 49 private: |
| 47 gfx::AcceleratedWidget widget_; | 50 gfx::AcceleratedWidget widget_; |
| 48 gfx::Size size_; | 51 gfx::Size size_; |
| 49 | 52 |
| 50 scoped_refptr<gfx::GLImage> image_; | 53 scoped_refptr<gfx::GLImage> image_; |
| 51 unsigned int gl_fb_; | 54 unsigned int gl_fb_; |
| 52 unsigned int gl_tex_; | 55 unsigned int gl_tex_; |
| 53 }; | 56 }; |
| 54 | 57 |
| 55 GpuMemoryBufferFactoryOzoneNativeBuffer* buffer_factory_; | 58 ui::GpuMemoryBufferFactoryOzoneNativeBuffer* buffer_factory_; |
| 56 | 59 |
| 57 BufferWrapper buffers_[2]; | 60 BufferWrapper buffers_[2]; |
| 58 int back_buffer_; | 61 int back_buffer_; |
| 59 bool is_swapping_buffers_; | |
| 60 | 62 |
| 61 base::WeakPtrFactory<SurfacelessGlRenderer> weak_ptr_factory_; | 63 base::WeakPtrFactory<SurfacelessGlRenderer> weak_ptr_factory_; |
| 62 | 64 |
| 63 DISALLOW_COPY_AND_ASSIGN(SurfacelessGlRenderer); | 65 DISALLOW_COPY_AND_ASSIGN(SurfacelessGlRenderer); |
| 64 }; | 66 }; |
| 65 | 67 |
| 66 } // namespace ui | 68 } // namespace content |
| 67 | 69 |
| 68 #endif // UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ | 70 #endif // CONTENT_COMMON_GPU_MEDIA_SURFACELESS_GL_RENDERER_H_ |
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