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

Issue 2376293003: gpu: support RG_88 GpuMemoryBuffer (Closed)
Patch Set: resolve hubbe's review Created 4 years, 2 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_shared_memory.h" 5 #include "gpu/ipc/client/gpu_memory_buffer_impl_shared_memory.h"
6 6
7 #include <stdint.h> 7 #include <stdint.h>
8 #include <utility> 8 #include <utility>
9 9
10 #include "base/bind.h" 10 #include "base/bind.h"
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126 switch (format) { 126 switch (format) {
127 case gfx::BufferFormat::ATC: 127 case gfx::BufferFormat::ATC:
128 case gfx::BufferFormat::ATCIA: 128 case gfx::BufferFormat::ATCIA:
129 case gfx::BufferFormat::DXT1: 129 case gfx::BufferFormat::DXT1:
130 case gfx::BufferFormat::DXT5: 130 case gfx::BufferFormat::DXT5:
131 case gfx::BufferFormat::ETC1: 131 case gfx::BufferFormat::ETC1:
132 // Compressed images must have a width and height that's evenly divisible 132 // Compressed images must have a width and height that's evenly divisible
133 // by the block size. 133 // by the block size.
134 return size.width() % 4 == 0 && size.height() % 4 == 0; 134 return size.width() % 4 == 0 && size.height() % 4 == 0;
135 case gfx::BufferFormat::R_8: 135 case gfx::BufferFormat::R_8:
136 case gfx::BufferFormat::RG_88:
136 case gfx::BufferFormat::BGR_565: 137 case gfx::BufferFormat::BGR_565:
137 case gfx::BufferFormat::RGBA_4444: 138 case gfx::BufferFormat::RGBA_4444:
138 case gfx::BufferFormat::RGBA_8888: 139 case gfx::BufferFormat::RGBA_8888:
139 case gfx::BufferFormat::RGBX_8888: 140 case gfx::BufferFormat::RGBX_8888:
140 case gfx::BufferFormat::BGRA_8888: 141 case gfx::BufferFormat::BGRA_8888:
141 case gfx::BufferFormat::BGRX_8888: 142 case gfx::BufferFormat::BGRX_8888:
142 return true; 143 return true;
143 case gfx::BufferFormat::YVU_420: 144 case gfx::BufferFormat::YVU_420:
144 case gfx::BufferFormat::YUV_420_BIPLANAR: { 145 case gfx::BufferFormat::YUV_420_BIPLANAR: {
145 size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format); 146 size_t num_planes = gfx::NumberOfPlanesForBufferFormat(format);
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216 gfx::GpuMemoryBufferHandle handle; 217 gfx::GpuMemoryBufferHandle handle;
217 handle.type = gfx::SHARED_MEMORY_BUFFER; 218 handle.type = gfx::SHARED_MEMORY_BUFFER;
218 handle.id = id_; 219 handle.id = id_;
219 handle.offset = offset_; 220 handle.offset = offset_;
220 handle.stride = stride_; 221 handle.stride = stride_;
221 handle.handle = shared_memory_->handle(); 222 handle.handle = shared_memory_->handle();
222 return handle; 223 return handle;
223 } 224 }
224 225
225 } // namespace gpu 226 } // namespace gpu
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