| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/aura/gpu_browser_compositor_output_surface.h" |
| |
| #include "cc/output/compositor_frame.h" |
| #include "content/browser/aura/reflector_impl.h" |
| #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h" |
| |
| namespace content { |
| |
| GpuBrowserCompositorOutputSurface::GpuBrowserCompositorOutputSurface( |
| const scoped_refptr<ContextProviderCommandBuffer>& context, |
| int surface_id, |
| IDMap<BrowserCompositorOutputSurface>* output_surface_map, |
| base::MessageLoopProxy* compositor_message_loop, |
| base::WeakPtr<ui::Compositor> compositor) |
| : BrowserCompositorOutputSurface(context, |
| surface_id, |
| output_surface_map, |
| compositor_message_loop, |
| compositor) {} |
| |
| GpuBrowserCompositorOutputSurface::~GpuBrowserCompositorOutputSurface() {} |
| |
| void GpuBrowserCompositorOutputSurface::SwapBuffers( |
| cc::CompositorFrame* frame) { |
| DCHECK(frame->gl_frame_data); |
| |
| WebGraphicsContext3DCommandBufferImpl* command_buffer_context = |
| static_cast<WebGraphicsContext3DCommandBufferImpl*>( |
| context_provider_->Context3d()); |
| CommandBufferProxyImpl* command_buffer_proxy = |
| command_buffer_context->GetCommandBufferProxy(); |
| DCHECK(command_buffer_proxy); |
| context_provider_->Context3d()->shallowFlushCHROMIUM(); |
| command_buffer_proxy->SetLatencyInfo(frame->metadata.latency_info); |
| |
| if (reflector_.get()) { |
| if (frame->gl_frame_data->sub_buffer_rect == |
| gfx::Rect(frame->gl_frame_data->size)) |
| reflector_->OnSwapBuffers(); |
| else |
| reflector_->OnPostSubBuffer(frame->gl_frame_data->sub_buffer_rect); |
| } |
| |
| OutputSurface::SwapBuffers(frame); |
| } |
| |
| } // namespace content |
