gpu/ipc/client/gpu_memory_buffer_impl_io_surface.cc - Issue 1993333002: Implement GpuMemoryBufferManager::CreateGpuMemoryBufferFromClientId

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Side by Side Diff: gpu/ipc/client/gpu_memory_buffer_impl_io_surface.cc

Issue 1993333002: Implement GpuMemoryBufferManager::CreateGpuMemoryBufferFromClientId (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: add todos and bug numbers Created 4 years, 6 months ago

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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 #include "gpu/ipc/client/gpu_memory_buffer_impl_io_surface.h"	5 #include "gpu/ipc/client/gpu_memory_buffer_impl_io_surface.h"

6	6

7 #include "base/logging.h"	7 #include "base/logging.h"

8 #include "base/memory/ptr_util.h"	8 #include "base/memory/ptr_util.h"

9 #include "gpu/ipc/common/gpu_memory_buffer_support.h"	9 #include "gpu/ipc/common/gpu_memory_buffer_support.h"

10 #include "ui/gfx/buffer_format_util.h"	10 #include "ui/gfx/buffer_format_util.h"

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110	110

111 int GpuMemoryBufferImplIOSurface::stride(size_t plane) const {	111 int GpuMemoryBufferImplIOSurface::stride(size_t plane) const {

112 DCHECK_LT(plane, gfx::NumberOfPlanesForBufferFormat(format_));	112 DCHECK_LT(plane, gfx::NumberOfPlanesForBufferFormat(format_));

113 return IOSurfaceGetBytesPerRowOfPlane(io_surface_, plane);	113 return IOSurfaceGetBytesPerRowOfPlane(io_surface_, plane);

114 }	114 }

115	115

116 gfx::GpuMemoryBufferHandle GpuMemoryBufferImplIOSurface::GetHandle() const {	116 gfx::GpuMemoryBufferHandle GpuMemoryBufferImplIOSurface::GetHandle() const {

117 gfx::GpuMemoryBufferHandle handle;	117 gfx::GpuMemoryBufferHandle handle;

118 handle.type = gfx::IO_SURFACE_BUFFER;	118 handle.type = gfx::IO_SURFACE_BUFFER;

119 handle.id = id_;	119 handle.id = id_;

	120 handle.mach_port.reset(IOSurfaceCreateMachPort(io_surface_));

120 return handle;	121 return handle;

121 }	122 }

122	123

123 } // namespace gpu	124 } // namespace gpu

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