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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ |
6 #define UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ | 6 #define UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ |
7 | 7 |
8 #include "ui/ozone/demo/gl_renderer.h" | 8 #include "ui/ozone/demo/gl_renderer.h" |
9 | 9 |
10 namespace gfx { | 10 namespace gfx { |
11 class GLImage; | 11 class GLImage; |
12 } // namespace gfx | 12 } // namespace gfx |
13 | 13 |
14 namespace ui { | 14 namespace ui { |
15 | 15 |
16 class GpuMemoryBufferFactoryOzoneNativePixmap; | |
17 | |
18 class SurfacelessGlRenderer : public GlRenderer { | 16 class SurfacelessGlRenderer : public GlRenderer { |
19 public: | 17 public: |
20 SurfacelessGlRenderer( | 18 SurfacelessGlRenderer(gfx::AcceleratedWidget widget, const gfx::Size& size); |
21 gfx::AcceleratedWidget widget, | |
22 const gfx::Size& size, | |
23 GpuMemoryBufferFactoryOzoneNativePixmap* buffer_factory); | |
24 ~SurfacelessGlRenderer() override; | 19 ~SurfacelessGlRenderer() override; |
25 | 20 |
26 // Renderer: | 21 // Renderer: |
27 bool Initialize() override; | 22 bool Initialize() override; |
28 | 23 |
29 private: | 24 private: |
30 // GlRenderer: | 25 // GlRenderer: |
31 void RenderFrame() override; | 26 void RenderFrame() override; |
32 scoped_refptr<gfx::GLSurface> CreateSurface() override; | 27 scoped_refptr<gfx::GLSurface> CreateSurface() override; |
33 | 28 |
34 class BufferWrapper { | 29 class BufferWrapper { |
35 public: | 30 public: |
36 BufferWrapper(); | 31 BufferWrapper(); |
37 ~BufferWrapper(); | 32 ~BufferWrapper(); |
38 | 33 |
39 bool Initialize(GpuMemoryBufferFactoryOzoneNativePixmap* buffer_factory, | 34 bool Initialize(gfx::AcceleratedWidget widget, const gfx::Size& size); |
40 gfx::AcceleratedWidget widget, | |
41 const gfx::Size& size); | |
42 void BindFramebuffer(); | 35 void BindFramebuffer(); |
43 void SchedulePlane(); | 36 void SchedulePlane(); |
44 | 37 |
45 private: | 38 private: |
46 gfx::AcceleratedWidget widget_ = gfx::kNullAcceleratedWidget; | 39 gfx::AcceleratedWidget widget_ = gfx::kNullAcceleratedWidget; |
47 gfx::Size size_; | 40 gfx::Size size_; |
48 | 41 |
49 scoped_refptr<gfx::GLImage> image_; | 42 scoped_refptr<gfx::GLImage> image_; |
50 unsigned int gl_fb_ = 0; | 43 unsigned int gl_fb_ = 0; |
51 unsigned int gl_tex_ = 0; | 44 unsigned int gl_tex_ = 0; |
52 }; | 45 }; |
53 | 46 |
54 GpuMemoryBufferFactoryOzoneNativePixmap* buffer_factory_; | |
55 | |
56 BufferWrapper buffers_[2]; | 47 BufferWrapper buffers_[2]; |
57 int back_buffer_ = 0; | 48 int back_buffer_ = 0; |
58 | 49 |
59 base::WeakPtrFactory<SurfacelessGlRenderer> weak_ptr_factory_; | 50 base::WeakPtrFactory<SurfacelessGlRenderer> weak_ptr_factory_; |
60 | 51 |
61 DISALLOW_COPY_AND_ASSIGN(SurfacelessGlRenderer); | 52 DISALLOW_COPY_AND_ASSIGN(SurfacelessGlRenderer); |
62 }; | 53 }; |
63 | 54 |
64 } // namespace ui | 55 } // namespace ui |
65 | 56 |
66 #endif // UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ | 57 #endif // UI_OZONE_DEMO_SURFACELESS_GL_RENDERER_H_ |
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