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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_H_ | 5 #ifndef GPU_IPC_SERVICE_GPU_MEMORY_BUFFER_FACTORY_H_ |
6 #define CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_H_ | 6 #define GPU_IPC_SERVICE_GPU_MEMORY_BUFFER_FACTORY_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "content/common/content_export.h" | 13 #include "gpu/gpu_export.h" |
14 #include "gpu/ipc/common/surface_handle.h" | 14 #include "gpu/ipc/common/surface_handle.h" |
15 #include "ui/gfx/geometry/size.h" | 15 #include "ui/gfx/geometry/size.h" |
16 #include "ui/gfx/gpu_memory_buffer.h" | 16 #include "ui/gfx/gpu_memory_buffer.h" |
17 | 17 |
18 namespace gpu { | 18 namespace gpu { |
| 19 |
19 class ImageFactory; | 20 class ImageFactory; |
20 } | |
21 | 21 |
22 namespace content { | 22 class GPU_EXPORT GpuMemoryBufferFactory { |
23 | |
24 class CONTENT_EXPORT GpuMemoryBufferFactory { | |
25 public: | 23 public: |
26 virtual ~GpuMemoryBufferFactory() {} | 24 virtual ~GpuMemoryBufferFactory() {} |
27 | 25 |
28 // Creates a new factory instance for native GPU memory buffers. | 26 // Creates a new factory instance for native GPU memory buffers. |
29 static scoped_ptr<GpuMemoryBufferFactory> CreateNativeType(); | 27 static scoped_ptr<GpuMemoryBufferFactory> CreateNativeType(); |
30 | 28 |
31 // Creates a new GPU memory buffer instance. A valid handle is returned on | 29 // Creates a new GPU memory buffer instance. A valid handle is returned on |
32 // success. It can be called on any thread. | 30 // success. It can be called on any thread. |
33 virtual gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer( | 31 virtual gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer( |
34 gfx::GpuMemoryBufferId id, | 32 gfx::GpuMemoryBufferId id, |
35 const gfx::Size& size, | 33 const gfx::Size& size, |
36 gfx::BufferFormat format, | 34 gfx::BufferFormat format, |
37 gfx::BufferUsage usage, | 35 gfx::BufferUsage usage, |
38 int client_id, | 36 int client_id, |
39 gpu::SurfaceHandle surface_handle) = 0; | 37 SurfaceHandle surface_handle) = 0; |
40 | 38 |
41 // Creates a new GPU memory buffer instance from an existing handle. A valid | 39 // Creates a new GPU memory buffer instance from an existing handle. A valid |
42 // handle is returned on success. It can be called on any thread. | 40 // handle is returned on success. It can be called on any thread. |
43 virtual gfx::GpuMemoryBufferHandle CreateGpuMemoryBufferFromHandle( | 41 virtual gfx::GpuMemoryBufferHandle CreateGpuMemoryBufferFromHandle( |
44 const gfx::GpuMemoryBufferHandle& handle, | 42 const gfx::GpuMemoryBufferHandle& handle, |
45 gfx::GpuMemoryBufferId id, | 43 gfx::GpuMemoryBufferId id, |
46 const gfx::Size& size, | 44 const gfx::Size& size, |
47 gfx::BufferFormat format, | 45 gfx::BufferFormat format, |
48 int client_id) = 0; | 46 int client_id) = 0; |
49 | 47 |
50 // Destroys GPU memory buffer identified by |id|. | 48 // Destroys GPU memory buffer identified by |id|. |
51 // It can be called on any thread. | 49 // It can be called on any thread. |
52 virtual void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, | 50 virtual void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, |
53 int client_id) = 0; | 51 int client_id) = 0; |
54 | 52 |
55 // Type-checking downcast routine. | 53 // Type-checking downcast routine. |
56 virtual gpu::ImageFactory* AsImageFactory() = 0; | 54 virtual ImageFactory* AsImageFactory() = 0; |
57 | 55 |
58 protected: | 56 protected: |
59 GpuMemoryBufferFactory() {} | 57 GpuMemoryBufferFactory() {} |
60 | 58 |
61 private: | 59 private: |
62 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferFactory); | 60 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferFactory); |
63 }; | 61 }; |
64 | 62 |
65 } // namespace content | 63 } // namespace gpu |
66 | 64 |
67 #endif // CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_H_ | 65 #endif // GPU_IPC_SERVICE_GPU_MEMORY_BUFFER_FACTORY_H_ |
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