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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 "content/renderer/gpu/command_buffer_proxy.h" | 5 #include "content/common/gpu/client/command_buffer_proxy.h" |
| 6 | 6 |
| 7 #include "base/callback.h" | 7 #include "base/callback.h" |
| 8 #include "base/debug/trace_event.h" | 8 #include "base/debug/trace_event.h" |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/process_util.h" | 10 #include "base/process_util.h" |
| 11 #include "base/shared_memory.h" | 11 #include "base/shared_memory.h" |
| 12 #include "base/stl_util.h" | 12 #include "base/stl_util.h" |
| 13 #include "content/common/child_process_messages.h" | 13 #include "content/common/child_process_messages.h" |
| 14 #include "content/common/child_thread.h" | 14 #include "content/common/child_thread.h" |
| 15 #include "content/common/gpu/client/gpu_channel_host.h" |
| 15 #include "content/common/gpu/gpu_messages.h" | 16 #include "content/common/gpu/gpu_messages.h" |
| 16 #include "content/common/plugin_messages.h" | 17 #include "content/common/plugin_messages.h" |
| 17 #include "content/common/view_messages.h" | 18 #include "content/common/view_messages.h" |
| 18 #include "content/renderer/gpu/gpu_channel_host.h" | |
| 19 #include "content/renderer/plugin_channel_host.h" | |
| 20 #include "gpu/command_buffer/common/cmd_buffer_common.h" | 19 #include "gpu/command_buffer/common/cmd_buffer_common.h" |
| 21 #include "ui/gfx/size.h" | 20 #include "ui/gfx/size.h" |
| 22 | 21 |
| 23 using gpu::Buffer; | 22 using gpu::Buffer; |
| 24 | 23 |
| 25 CommandBufferProxy::CommandBufferProxy( | 24 CommandBufferProxy::CommandBufferProxy( |
| 26 GpuChannelHost* channel, | 25 GpuChannelHost* channel, |
| 27 int route_id) | 26 int route_id) |
| 28 : channel_(channel), | 27 : channel_(channel), |
| 29 route_id_(route_id), | 28 route_id_(route_id), |
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| 404 delete msg; | 403 delete msg; |
| 405 return false; | 404 return false; |
| 406 } | 405 } |
| 407 | 406 |
| 408 void CommandBufferProxy::OnUpdateState(const gpu::CommandBuffer::State& state) { | 407 void CommandBufferProxy::OnUpdateState(const gpu::CommandBuffer::State& state) { |
| 409 // Handle wraparound. It works as long as we don't have more than 2B state | 408 // Handle wraparound. It works as long as we don't have more than 2B state |
| 410 // updates in flight across which reordering occurs. | 409 // updates in flight across which reordering occurs. |
| 411 if (state.generation - last_state_.generation < 0x80000000U) | 410 if (state.generation - last_state_.generation < 0x80000000U) |
| 412 last_state_ = state; | 411 last_state_ = state; |
| 413 } | 412 } |
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