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

Issue 1548113002: Switch to standard integer types in components/, part 2 of 4. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: gn Created 4 years, 12 months 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 <stdint.h>
8
7 #include "base/logging.h" 9 #include "base/logging.h"
8 #include "base/memory/shared_memory.h" 10 #include "base/memory/shared_memory.h"
9 #include "base/numerics/safe_conversions.h" 11 #include "base/numerics/safe_conversions.h"
12 #include "build/build_config.h"
10 #include "ui/gfx/buffer_format_util.h" 13 #include "ui/gfx/buffer_format_util.h"
11 14
12 namespace mus { 15 namespace mus {
13 16
14 MojoGpuMemoryBufferImpl::MojoGpuMemoryBufferImpl( 17 MojoGpuMemoryBufferImpl::MojoGpuMemoryBufferImpl(
15 const gfx::Size& size, 18 const gfx::Size& size,
16 gfx::BufferFormat format, 19 gfx::BufferFormat format,
17 scoped_ptr<base::SharedMemory> shared_memory) 20 scoped_ptr<base::SharedMemory> shared_memory)
18 : size_(size), 21 : size_(size),
19 format_(format), 22 format_(format),
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
56 DCHECK(!mapped_); 59 DCHECK(!mapped_);
57 if (!shared_memory_->Map(gfx::BufferSizeForBufferFormat(size_, format_))) 60 if (!shared_memory_->Map(gfx::BufferSizeForBufferFormat(size_, format_)))
58 return false; 61 return false;
59 mapped_ = true; 62 mapped_ = true;
60 return true; 63 return true;
61 } 64 }
62 65
63 void* MojoGpuMemoryBufferImpl::memory(size_t plane) { 66 void* MojoGpuMemoryBufferImpl::memory(size_t plane) {
64 DCHECK(mapped_); 67 DCHECK(mapped_);
65 DCHECK_LT(plane, gfx::NumberOfPlanesForBufferFormat(format_)); 68 DCHECK_LT(plane, gfx::NumberOfPlanesForBufferFormat(format_));
66 return reinterpret_cast<uint8*>(shared_memory_->memory()) + 69 return reinterpret_cast<uint8_t*>(shared_memory_->memory()) +
67 gfx::BufferOffsetForBufferFormat(size_, format_, plane); 70 gfx::BufferOffsetForBufferFormat(size_, format_, plane);
68 } 71 }
69 72
70 void MojoGpuMemoryBufferImpl::Unmap() { 73 void MojoGpuMemoryBufferImpl::Unmap() {
71 DCHECK(mapped_); 74 DCHECK(mapped_);
72 shared_memory_->Unmap(); 75 shared_memory_->Unmap();
73 mapped_ = false; 76 mapped_ = false;
74 } 77 }
75 78
76 gfx::Size MojoGpuMemoryBufferImpl::GetSize() const { 79 gfx::Size MojoGpuMemoryBufferImpl::GetSize() const {
(...skipping 22 matching lines...) Expand all
99 handle.stride = static_cast<int32_t>( 102 handle.stride = static_cast<int32_t>(
100 gfx::RowSizeForBufferFormat(size_.width(), format_, 0)); 103 gfx::RowSizeForBufferFormat(size_.width(), format_, 0));
101 return handle; 104 return handle;
102 } 105 }
103 106
104 ClientBuffer MojoGpuMemoryBufferImpl::AsClientBuffer() { 107 ClientBuffer MojoGpuMemoryBufferImpl::AsClientBuffer() {
105 return reinterpret_cast<ClientBuffer>(this); 108 return reinterpret_cast<ClientBuffer>(this);
106 } 109 }
107 110
108 } // namespace mus 111 } // namespace mus
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