content/common/gpu/gpu_memory_buffer_factory_surface_texture.h - Issue 1831513003: Pull gpu service/client shared memory buffer code to GpuMemoryBufferSupport

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Issue 1831513003: Pull gpu service/client shared memory buffer code to GpuMemoryBufferSupport (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Addressed reveman's comments Created 4 years, 9 months ago

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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 CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_SURFACE_TEXTURE_H_	5 #ifndef CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_SURFACE_TEXTURE_H_

6 #define CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_SURFACE_TEXTURE_H_	6 #define CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_SURFACE_TEXTURE_H_

7	7

8 #include <utility>	8 #include <utility>

9	9

10 #include "base/containers/hash_tables.h"	10 #include "base/containers/hash_tables.h"

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26	26

27 namespace content {	27 namespace content {

28	28

29 class CONTENT_EXPORT GpuMemoryBufferFactorySurfaceTexture	29 class CONTENT_EXPORT GpuMemoryBufferFactorySurfaceTexture

30 : public GpuMemoryBufferFactory,	30 : public GpuMemoryBufferFactory,

31 public gpu::ImageFactory {	31 public gpu::ImageFactory {

32 public:	32 public:

33 GpuMemoryBufferFactorySurfaceTexture();	33 GpuMemoryBufferFactorySurfaceTexture();

34 ~GpuMemoryBufferFactorySurfaceTexture() override;	34 ~GpuMemoryBufferFactorySurfaceTexture() override;

35	35

36 static bool IsGpuMemoryBufferConfigurationSupported(gfx::BufferFormat format,

37 gfx::BufferUsage usage);

38

39 // Overridden from GpuMemoryBufferFactory:	36 // Overridden from GpuMemoryBufferFactory:

40 gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer(	37 gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer(

41 gfx::GpuMemoryBufferId id,	38 gfx::GpuMemoryBufferId id,

42 const gfx::Size& size,	39 const gfx::Size& size,

43 gfx::BufferFormat format,	40 gfx::BufferFormat format,

44 gfx::BufferUsage usage,	41 gfx::BufferUsage usage,

45 int client_id,	42 int client_id,

46 gpu::SurfaceHandle surface_handle) override;	43 gpu::SurfaceHandle surface_handle) override;

47 gfx::GpuMemoryBufferHandle CreateGpuMemoryBufferFromHandle(	44 gfx::GpuMemoryBufferHandle CreateGpuMemoryBufferFromHandle(

48 const gfx::GpuMemoryBufferHandle& handle,	45 const gfx::GpuMemoryBufferHandle& handle,

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66 typedef std::pair<int, int> SurfaceTextureMapKey;	63 typedef std::pair<int, int> SurfaceTextureMapKey;

67 typedef base::hash_map<SurfaceTextureMapKey,	64 typedef base::hash_map<SurfaceTextureMapKey,

68 scoped_refptr<gfx::SurfaceTexture>> SurfaceTextureMap;	65 scoped_refptr<gfx::SurfaceTexture>> SurfaceTextureMap;

69 SurfaceTextureMap surface_textures_;	66 SurfaceTextureMap surface_textures_;

70 base::Lock surface_textures_lock_;	67 base::Lock surface_textures_lock_;

71 };	68 };

72	69

73 } // namespace content	70 } // namespace content

74	71

75 #endif // CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_SURFACE_TEXTURE_H_	72 #endif // CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_SURFACE_TEXTURE_H_

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