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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "base/bind.h" | 5 #include "base/bind.h" |
6 #include "base/bind_helpers.h" | 6 #include "base/bind_helpers.h" |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/hash.h" | 8 #include "base/hash.h" |
9 #include "base/json/json_writer.h" | 9 #include "base/json/json_writer.h" |
10 #include "base/memory/shared_memory.h" | 10 #include "base/memory/shared_memory.h" |
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133 scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue); | 133 scoped_ptr<base::DictionaryValue> res(new base::DictionaryValue); |
134 res->SetInteger("renderer_pid", channel->renderer_pid()); | 134 res->SetInteger("renderer_pid", channel->renderer_pid()); |
135 res->SetDouble("used_bytes", channel->GetMemoryUsage()); | 135 res->SetDouble("used_bytes", channel->GetMemoryUsage()); |
136 res->SetDouble("limit_bytes", | 136 res->SetDouble("limit_bytes", |
137 channel->gpu_channel_manager() | 137 channel->gpu_channel_manager() |
138 ->gpu_memory_manager() | 138 ->gpu_memory_manager() |
139 ->GetMaximumClientAllocation()); | 139 ->GetMaximumClientAllocation()); |
140 return new DevToolsChannelData(res.release()); | 140 return new DevToolsChannelData(res.release()); |
141 } | 141 } |
142 | 142 |
143 bool IsSupportedImageFormat(const gpu::Capabilities& capabilities, | |
144 gfx::GpuMemoryBuffer::Format format) { | |
145 switch (format) { | |
146 case gfx::GpuMemoryBuffer::ATC: | |
147 case gfx::GpuMemoryBuffer::ATCIA: | |
148 return capabilities.texture_format_atc; | |
149 case gfx::GpuMemoryBuffer::BGRA_8888: | |
150 return capabilities.texture_format_bgra8888; | |
151 case gfx::GpuMemoryBuffer::DXT1: | |
152 return capabilities.texture_format_dxt1; | |
153 case gfx::GpuMemoryBuffer::DXT5: | |
154 return capabilities.texture_format_dxt5; | |
155 case gfx::GpuMemoryBuffer::ETC1: | |
156 return capabilities.texture_format_etc1; | |
157 case gfx::GpuMemoryBuffer::RGBA_8888: | |
158 case gfx::GpuMemoryBuffer::RGBX_8888: | |
159 return true; | |
160 } | |
161 | |
162 NOTREACHED(); | |
163 return false; | |
164 } | |
165 | |
166 } // namespace | 143 } // namespace |
167 | 144 |
168 GpuCommandBufferStub::GpuCommandBufferStub( | 145 GpuCommandBufferStub::GpuCommandBufferStub( |
169 GpuChannel* channel, | 146 GpuChannel* channel, |
170 GpuCommandBufferStub* share_group, | 147 GpuCommandBufferStub* share_group, |
171 const gfx::GLSurfaceHandle& handle, | 148 const gfx::GLSurfaceHandle& handle, |
172 gpu::gles2::MailboxManager* mailbox_manager, | 149 gpu::gles2::MailboxManager* mailbox_manager, |
173 gpu::gles2::SubscriptionRefSet* subscription_ref_set, | 150 gpu::gles2::SubscriptionRefSet* subscription_ref_set, |
174 gpu::ValueStateMap* pending_valuebuffer_state, | 151 gpu::ValueStateMap* pending_valuebuffer_state, |
175 const gfx::Size& size, | 152 const gfx::Size& size, |
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972 if (!decoder_) | 949 if (!decoder_) |
973 return; | 950 return; |
974 | 951 |
975 gpu::gles2::ImageManager* image_manager = decoder_->GetImageManager(); | 952 gpu::gles2::ImageManager* image_manager = decoder_->GetImageManager(); |
976 DCHECK(image_manager); | 953 DCHECK(image_manager); |
977 if (image_manager->LookupImage(id)) { | 954 if (image_manager->LookupImage(id)) { |
978 LOG(ERROR) << "Image already exists with same ID."; | 955 LOG(ERROR) << "Image already exists with same ID."; |
979 return; | 956 return; |
980 } | 957 } |
981 | 958 |
982 if (!IsSupportedImageFormat(decoder_->GetCapabilities(), format)) { | |
983 LOG(ERROR) << "Image format is not supported."; | |
984 return; | |
985 } | |
986 | |
987 scoped_refptr<gfx::GLImage> image = channel()->CreateImageForGpuMemoryBuffer( | 959 scoped_refptr<gfx::GLImage> image = channel()->CreateImageForGpuMemoryBuffer( |
988 handle, size, format, internalformat); | 960 handle, size, format, internalformat); |
989 if (!image.get()) | 961 if (!image.get()) |
990 return; | 962 return; |
991 | 963 |
992 image_manager->AddImage(image.get(), id); | 964 image_manager->AddImage(image.get(), id); |
993 } | 965 } |
994 | 966 |
995 void GpuCommandBufferStub::OnDestroyImage(int32 id) { | 967 void GpuCommandBufferStub::OnDestroyImage(int32 id) { |
996 TRACE_EVENT0("gpu", "GpuCommandBufferStub::OnDestroyImage"); | 968 TRACE_EVENT0("gpu", "GpuCommandBufferStub::OnDestroyImage"); |
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1111 Send(new GpuCommandBufferMsg_SwapBuffersCompleted(route_id_, latency_info)); | 1083 Send(new GpuCommandBufferMsg_SwapBuffersCompleted(route_id_, latency_info)); |
1112 } | 1084 } |
1113 | 1085 |
1114 void GpuCommandBufferStub::SendUpdateVSyncParameters(base::TimeTicks timebase, | 1086 void GpuCommandBufferStub::SendUpdateVSyncParameters(base::TimeTicks timebase, |
1115 base::TimeDelta interval) { | 1087 base::TimeDelta interval) { |
1116 Send(new GpuCommandBufferMsg_UpdateVSyncParameters(route_id_, timebase, | 1088 Send(new GpuCommandBufferMsg_UpdateVSyncParameters(route_id_, timebase, |
1117 interval)); | 1089 interval)); |
1118 } | 1090 } |
1119 | 1091 |
1120 } // namespace content | 1092 } // namespace content |
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