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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 "content/browser/compositor/gpu_browser_compositor_output_surface.h" | 5 #include "content/browser/compositor/gpu_browser_compositor_output_surface.h" |
6 | 6 |
7 #include "cc/output/compositor_frame.h" | 7 #include "cc/output/compositor_frame.h" |
| 8 #include "cc/output/output_surface_client.h" |
8 #include "content/browser/compositor/reflector_impl.h" | 9 #include "content/browser/compositor/reflector_impl.h" |
| 10 #include "content/browser/renderer_host/render_widget_host_impl.h" |
9 #include "content/common/gpu/client/context_provider_command_buffer.h" | 11 #include "content/common/gpu/client/context_provider_command_buffer.h" |
| 12 #include "gpu/command_buffer/client/context_support.h" |
10 #include "gpu/command_buffer/client/gles2_interface.h" | 13 #include "gpu/command_buffer/client/gles2_interface.h" |
11 | 14 |
12 namespace content { | 15 namespace content { |
13 | 16 |
14 GpuBrowserCompositorOutputSurface::GpuBrowserCompositorOutputSurface( | 17 GpuBrowserCompositorOutputSurface::GpuBrowserCompositorOutputSurface( |
15 const scoped_refptr<ContextProviderCommandBuffer>& context, | 18 const scoped_refptr<ContextProviderCommandBuffer>& context, |
16 int surface_id, | 19 int surface_id, |
17 IDMap<BrowserCompositorOutputSurface>* output_surface_map, | 20 IDMap<BrowserCompositorOutputSurface>* output_surface_map, |
18 const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager, | 21 const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager, |
19 scoped_ptr<cc::OverlayCandidateValidator> overlay_candidate_validator) | 22 scoped_ptr<cc::OverlayCandidateValidator> overlay_candidate_validator) |
20 : BrowserCompositorOutputSurface(context, | 23 : BrowserCompositorOutputSurface(context, |
21 surface_id, | 24 surface_id, |
22 output_surface_map, | 25 output_surface_map, |
23 vsync_manager) { | 26 vsync_manager), |
| 27 swap_buffers_completion_callback_( |
| 28 base::Bind(&GpuBrowserCompositorOutputSurface::OnSwapBuffersCompleted, |
| 29 base::Unretained(this))) { |
24 overlay_candidate_validator_ = overlay_candidate_validator.Pass(); | 30 overlay_candidate_validator_ = overlay_candidate_validator.Pass(); |
25 } | 31 } |
26 | 32 |
27 GpuBrowserCompositorOutputSurface::~GpuBrowserCompositorOutputSurface() {} | 33 GpuBrowserCompositorOutputSurface::~GpuBrowserCompositorOutputSurface() {} |
28 | 34 |
| 35 CommandBufferProxyImpl* |
| 36 GpuBrowserCompositorOutputSurface::GetCommandBufferProxy() { |
| 37 ContextProviderCommandBuffer* provider_command_buffer = |
| 38 static_cast<content::ContextProviderCommandBuffer*>( |
| 39 context_provider_.get()); |
| 40 CommandBufferProxyImpl* command_buffer_proxy = |
| 41 provider_command_buffer->GetCommandBufferProxy(); |
| 42 DCHECK(command_buffer_proxy); |
| 43 return command_buffer_proxy; |
| 44 } |
| 45 |
| 46 bool GpuBrowserCompositorOutputSurface::BindToClient( |
| 47 cc::OutputSurfaceClient* client) { |
| 48 if (!BrowserCompositorOutputSurface::BindToClient(client)) |
| 49 return false; |
| 50 |
| 51 GetCommandBufferProxy()->SetSwapBuffersCompletionCallback( |
| 52 swap_buffers_completion_callback_.callback()); |
| 53 return true; |
| 54 } |
| 55 |
29 void GpuBrowserCompositorOutputSurface::SwapBuffers( | 56 void GpuBrowserCompositorOutputSurface::SwapBuffers( |
30 cc::CompositorFrame* frame) { | 57 cc::CompositorFrame* frame) { |
31 DCHECK(frame->gl_frame_data); | 58 DCHECK(frame->gl_frame_data); |
32 | 59 |
33 ContextProviderCommandBuffer* provider_command_buffer = | 60 GetCommandBufferProxy()->SetLatencyInfo(frame->metadata.latency_info); |
34 static_cast<ContextProviderCommandBuffer*>(context_provider_.get()); | |
35 CommandBufferProxyImpl* command_buffer_proxy = | |
36 provider_command_buffer->GetCommandBufferProxy(); | |
37 DCHECK(command_buffer_proxy); | |
38 command_buffer_proxy->SetLatencyInfo(frame->metadata.latency_info); | |
39 | 61 |
40 if (reflector_.get()) { | 62 if (reflector_.get()) { |
41 if (frame->gl_frame_data->sub_buffer_rect == | 63 if (frame->gl_frame_data->sub_buffer_rect == |
42 gfx::Rect(frame->gl_frame_data->size)) | 64 gfx::Rect(frame->gl_frame_data->size)) |
43 reflector_->OnSwapBuffers(); | 65 reflector_->OnSwapBuffers(); |
44 else | 66 else |
45 reflector_->OnPostSubBuffer(frame->gl_frame_data->sub_buffer_rect); | 67 reflector_->OnPostSubBuffer(frame->gl_frame_data->sub_buffer_rect); |
46 } | 68 } |
47 | 69 |
48 OutputSurface::SwapBuffers(frame); | 70 if (frame->gl_frame_data->sub_buffer_rect == |
| 71 gfx::Rect(frame->gl_frame_data->size)) { |
| 72 context_provider_->ContextSupport()->Swap(); |
| 73 } else { |
| 74 context_provider_->ContextSupport()->PartialSwapBuffers( |
| 75 frame->gl_frame_data->sub_buffer_rect); |
| 76 } |
| 77 |
| 78 client_->DidSwapBuffers(); |
| 79 } |
| 80 |
| 81 void GpuBrowserCompositorOutputSurface::OnSwapBuffersCompleted( |
| 82 const std::vector<ui::LatencyInfo>& latency_info) { |
| 83 RenderWidgetHostImpl::CompositorFrameDrawn(latency_info); |
| 84 BrowserCompositorOutputSurface::OnSwapBuffersComplete(); |
49 } | 85 } |
50 | 86 |
51 } // namespace content | 87 } // namespace content |
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