components/mus/gles2/mojo_gpu_memory_buffer.cc - Issue 1417363006: ui: Add support for creating GLImage instances from shared memory pools.

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Side by Side Diff: components/mus/gles2/mojo_gpu_memory_buffer.cc

Issue 1417363006: ui: Add support for creating GLImage instances from shared memory pools. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@usage-rename

Patch Set: static_cast<off_t> to make windows build happy Created 5 years, 1 month ago

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1 // Copyright 2015 The Chromium Authors. All rights reserved.	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	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 "components/mus/gles2/mojo_gpu_memory_buffer.h"	5 #include "components/mus/gles2/mojo_gpu_memory_buffer.h"

6	6

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

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

9 #include "base/numerics/safe_conversions.h"	9 #include "base/numerics/safe_conversions.h"

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

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79 }	79 }

80	80

81 gfx::GpuMemoryBufferId MojoGpuMemoryBufferImpl::GetId() const {	81 gfx::GpuMemoryBufferId MojoGpuMemoryBufferImpl::GetId() const {

82 return gfx::GpuMemoryBufferId(0);	82 return gfx::GpuMemoryBufferId(0);

83 }	83 }

84	84

85 gfx::GpuMemoryBufferHandle MojoGpuMemoryBufferImpl::GetHandle() const {	85 gfx::GpuMemoryBufferHandle MojoGpuMemoryBufferImpl::GetHandle() const {

86 gfx::GpuMemoryBufferHandle handle;	86 gfx::GpuMemoryBufferHandle handle;

87 handle.type = gfx::SHARED_MEMORY_BUFFER;	87 handle.type = gfx::SHARED_MEMORY_BUFFER;

88 handle.handle = shared_memory_->handle();	88 handle.handle = shared_memory_->handle();

	89 handle.offset = 0;

89 return handle;	90 return handle;

90 }	91 }

91	92

92 ClientBuffer MojoGpuMemoryBufferImpl::AsClientBuffer() {	93 ClientBuffer MojoGpuMemoryBufferImpl::AsClientBuffer() {

93 return reinterpret_cast<ClientBuffer>(this);	94 return reinterpret_cast<ClientBuffer>(this);

94 }	95 }

95	96

96 } // namespace mus	97 } // namespace mus

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