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Side by Side Diff: components/view_manager/gles2/mojo_gpu_memory_buffer.h

Issue 1344573002: Mandoline: Rename components/view_manager to components/mus (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased Created 5 years, 3 months ago
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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
3 // found in the LICENSE file.
4
5 #ifndef COMPONENTS_VIEW_MANAGER_GLES2_MOJO_GPU_MEMORY_BUFFER_H_
6 #define COMPONENTS_VIEW_MANAGER_GLES2_MOJO_GPU_MEMORY_BUFFER_H_
7
8 #include "base/memory/scoped_ptr.h"
9 #include "ui/gfx/geometry/size.h"
10 #include "ui/gfx/gpu_memory_buffer.h"
11
12 namespace gles2 {
13
14 class MojoGpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
15 public:
16 MojoGpuMemoryBufferImpl(const gfx::Size& size,
17 gfx::BufferFormat format,
18 scoped_ptr<base::SharedMemory> shared_memory);
19 ~MojoGpuMemoryBufferImpl() override;
20
21 static scoped_ptr<gfx::GpuMemoryBuffer> Create(const gfx::Size& size,
22 gfx::BufferFormat format,
23 gfx::BufferUsage usage);
24
25 static MojoGpuMemoryBufferImpl* FromClientBuffer(ClientBuffer buffer);
26
27 const unsigned char* GetMemory() const;
28
29 // Overridden from gfx::GpuMemoryBuffer:
30 bool Map(void** data) override;
31 void Unmap() override;
32 bool IsMapped() const override;
33 gfx::BufferFormat GetFormat() const override;
34 void GetStride(int* stride) const override;
35 gfx::GpuMemoryBufferId GetId() const override;
36 gfx::GpuMemoryBufferHandle GetHandle() const override;
37 ClientBuffer AsClientBuffer() override;
38
39 private:
40 const gfx::Size size_;
41 gfx::BufferFormat format_;
42 scoped_ptr<base::SharedMemory> shared_memory_;
43 bool mapped_;
44
45 DISALLOW_COPY_AND_ASSIGN(MojoGpuMemoryBufferImpl);
46 };
47
48 } // gles2
49
50 #endif // COMPONENTS_VIEW_MANAGER_GLES2_MOJO_GPU_MEMORY_BUFFER_H_
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