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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 <windows.h> | 5 #include <windows.h> | 
| 6 | 6 | 
| 7 #include "gpu/command_buffer/service/gpu_processor.h" | 7 #include "gpu/command_buffer/service/gpu_processor.h" | 
| 8 | 8 | 
| 9 using ::base::SharedMemory; | 9 using ::base::SharedMemory; | 
| 10 | 10 | 
| 11 namespace gpu { | 11 namespace gpu { | 
| 12 | 12 | 
|  | 13 GPUProcessor::GPUProcessor(CommandBuffer* command_buffer) | 
|  | 14     : command_buffer_(command_buffer), | 
|  | 15       commands_per_update_(100) { | 
|  | 16   DCHECK(command_buffer); | 
|  | 17   decoder_.reset(gles2::GLES2Decoder::Create()); | 
|  | 18   decoder_->set_engine(this); | 
|  | 19 } | 
|  | 20 | 
|  | 21 GPUProcessor::GPUProcessor(CommandBuffer* command_buffer, | 
|  | 22                            gles2::GLES2Decoder* decoder, | 
|  | 23                            CommandParser* parser, | 
|  | 24                            int commands_per_update) | 
|  | 25     : command_buffer_(command_buffer), | 
|  | 26       commands_per_update_(commands_per_update) { | 
|  | 27   DCHECK(command_buffer); | 
|  | 28   decoder_.reset(decoder); | 
|  | 29   parser_.reset(parser); | 
|  | 30 } | 
|  | 31 | 
| 13 bool GPUProcessor::Initialize(gfx::PluginWindowHandle handle) { | 32 bool GPUProcessor::Initialize(gfx::PluginWindowHandle handle) { | 
| 14   DCHECK(handle); | 33   DCHECK(handle); | 
| 15 | 34 | 
| 16   // Cannot reinitialize. | 35   // Cannot reinitialize. | 
| 17   if (decoder_->hwnd() != NULL) | 36   if (decoder_->hwnd() != NULL) | 
| 18     return false; | 37     return false; | 
| 19 | 38 | 
| 20   // Map the ring buffer and create the parser. | 39   // Map the ring buffer and create the parser. | 
| 21   Buffer ring_buffer = command_buffer_->GetRingBuffer(); | 40   Buffer ring_buffer = command_buffer_->GetRingBuffer(); | 
| 22   if (ring_buffer.ptr) { | 41   if (ring_buffer.ptr) { | 
| (...skipping 14 matching lines...) Expand all  Loading... | 
| 37 } | 56 } | 
| 38 | 57 | 
| 39 void GPUProcessor::Destroy() { | 58 void GPUProcessor::Destroy() { | 
| 40   // Destroy GAPI if window handle has not already become invalid. | 59   // Destroy GAPI if window handle has not already become invalid. | 
| 41   if (decoder_->hwnd()) { | 60   if (decoder_->hwnd()) { | 
| 42     decoder_->Destroy(); | 61     decoder_->Destroy(); | 
| 43     decoder_->set_hwnd(NULL); | 62     decoder_->set_hwnd(NULL); | 
| 44   } | 63   } | 
| 45 } | 64 } | 
| 46 }  // namespace gpu | 65 }  // namespace gpu | 
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