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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 GPU_IPC_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_ | 5 #ifndef GPU_IPC_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_ |
6 #define GPU_IPC_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_ | 6 #define GPU_IPC_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_ |
7 | 7 |
| 8 #include <memory> |
| 9 |
8 #include "base/callback.h" | 10 #include "base/callback.h" |
9 #include "base/macros.h" | 11 #include "base/macros.h" |
10 #include "base/memory/scoped_ptr.h" | |
11 #include "gpu/command_buffer/common/sync_token.h" | 12 #include "gpu/command_buffer/common/sync_token.h" |
12 #include "gpu/gpu_export.h" | 13 #include "gpu/gpu_export.h" |
13 #include "ui/gfx/geometry/size.h" | 14 #include "ui/gfx/geometry/size.h" |
14 #include "ui/gfx/gpu_memory_buffer.h" | 15 #include "ui/gfx/gpu_memory_buffer.h" |
15 | 16 |
16 namespace gpu { | 17 namespace gpu { |
17 | 18 |
18 // Provides common implementation of a GPU memory buffer. | 19 // Provides common implementation of a GPU memory buffer. |
19 class GPU_EXPORT GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer { | 20 class GPU_EXPORT GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer { |
20 public: | 21 public: |
21 typedef base::Callback<void(const gpu::SyncToken& sync)> DestructionCallback; | 22 typedef base::Callback<void(const gpu::SyncToken& sync)> DestructionCallback; |
22 | 23 |
23 ~GpuMemoryBufferImpl() override; | 24 ~GpuMemoryBufferImpl() override; |
24 | 25 |
25 // Creates an instance from the given |handle|. |size| and |internalformat| | 26 // Creates an instance from the given |handle|. |size| and |internalformat| |
26 // should match what was used to allocate the |handle|. |callback| is | 27 // should match what was used to allocate the |handle|. |callback| is |
27 // called when instance is deleted, which is not necessarily on the same | 28 // called when instance is deleted, which is not necessarily on the same |
28 // thread as this function was called on and instance was created on. | 29 // thread as this function was called on and instance was created on. |
29 static scoped_ptr<GpuMemoryBufferImpl> CreateFromHandle( | 30 static std::unique_ptr<GpuMemoryBufferImpl> CreateFromHandle( |
30 const gfx::GpuMemoryBufferHandle& handle, | 31 const gfx::GpuMemoryBufferHandle& handle, |
31 const gfx::Size& size, | 32 const gfx::Size& size, |
32 gfx::BufferFormat format, | 33 gfx::BufferFormat format, |
33 gfx::BufferUsage usage, | 34 gfx::BufferUsage usage, |
34 const DestructionCallback& callback); | 35 const DestructionCallback& callback); |
35 | 36 |
36 // Type-checking upcast routine. Returns an NULL on failure. | 37 // Type-checking upcast routine. Returns an NULL on failure. |
37 static GpuMemoryBufferImpl* FromClientBuffer(ClientBuffer buffer); | 38 static GpuMemoryBufferImpl* FromClientBuffer(ClientBuffer buffer); |
38 | 39 |
39 // Overridden from gfx::GpuMemoryBuffer: | 40 // Overridden from gfx::GpuMemoryBuffer: |
(...skipping 19 matching lines...) Expand all Loading... |
59 bool mapped_; | 60 bool mapped_; |
60 gpu::SyncToken destruction_sync_token_; | 61 gpu::SyncToken destruction_sync_token_; |
61 | 62 |
62 private: | 63 private: |
63 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImpl); | 64 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImpl); |
64 }; | 65 }; |
65 | 66 |
66 } // namespace gpu | 67 } // namespace gpu |
67 | 68 |
68 #endif // GPU_IPC_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_ | 69 #endif // GPU_IPC_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_ |
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