content/common/gpu/client/gpu_memory_buffer_impl_io_surface.h - Issue 1827123002: Move content/common/gpu/client to gpu/ipc/client

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Side by Side Diff: content/common/gpu/client/gpu_memory_buffer_impl_io_surface.h

Issue 1827123002: Move content/common/gpu/client to gpu/ipc/client (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Update Created 4 years, 8 months ago

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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

3 // found in the LICENSE file.

4

5 #ifndef CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_

6 #define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_

7

8 #include <IOSurface/IOSurface.h>

9 #include <stddef.h>

10 #include <stdint.h>

11

12 #include "base/mac/scoped_cftyperef.h"

13 #include "base/macros.h"

14 #include "content/common/content_export.h"

15 #include "content/common/gpu/client/gpu_memory_buffer_impl.h"

16

17 namespace content {

18

19 // Implementation of GPU memory buffer based on IO surfaces.

20 class CONTENT_EXPORT GpuMemoryBufferImplIOSurface : public GpuMemoryBufferImpl {

21 public:

22 ~GpuMemoryBufferImplIOSurface() override;

23

24 static scoped_ptr<GpuMemoryBufferImplIOSurface> CreateFromHandle(

25 const gfx::GpuMemoryBufferHandle& handle,

26 const gfx::Size& size,

27 gfx::BufferFormat format,

28 gfx::BufferUsage usage,

29 const DestructionCallback& callback);

30

31 static bool IsConfigurationSupported(gfx::BufferFormat format,

32 gfx::BufferUsage usage);

33

34 static base::Closure AllocateForTesting(const gfx::Size& size,

35 gfx::BufferFormat format,

36 gfx::BufferUsage usage,

37 gfx::GpuMemoryBufferHandle* handle);

38

39 // Overridden from gfx::GpuMemoryBuffer:

40 bool Map() override;

41 void* memory(size_t plane) override;

42 void Unmap() override;

43 bool IsInUseByMacOSWindowServer() const override;

44 int stride(size_t plane) const override;

45 gfx::GpuMemoryBufferHandle GetHandle() const override;

46

47 private:

48 GpuMemoryBufferImplIOSurface(gfx::GpuMemoryBufferId id,

49 const gfx::Size& size,

50 gfx::BufferFormat format,

51 const DestructionCallback& callback,

52 IOSurfaceRef io_surface,

53 uint32_t lock_flags);

54

55 base::ScopedCFTypeRef<IOSurfaceRef> io_surface_;

56 uint32_t lock_flags_;

57

58 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplIOSurface);

59 };

60

61 } // namespace content

62

63 #endif // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_

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