This source file includes following definitions.
- SwapBuffers
#include "content/browser/compositor/gpu_browser_compositor_output_surface.h"
#include "cc/output/compositor_frame.h"
#include "content/browser/compositor/reflector_impl.h"
#include "content/common/gpu/client/context_provider_command_buffer.h"
#include "gpu/command_buffer/client/gles2_interface.h"
namespace content {
GpuBrowserCompositorOutputSurface::GpuBrowserCompositorOutputSurface(
const scoped_refptr<ContextProviderCommandBuffer>& context,
int surface_id,
IDMap<BrowserCompositorOutputSurface>* output_surface_map,
const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager,
scoped_ptr<cc::OverlayCandidateValidator> overlay_candidate_validator)
: BrowserCompositorOutputSurface(context,
surface_id,
output_surface_map,
vsync_manager) {
overlay_candidate_validator_ = overlay_candidate_validator.Pass();
}
GpuBrowserCompositorOutputSurface::~GpuBrowserCompositorOutputSurface() {}
void GpuBrowserCompositorOutputSurface::SwapBuffers(
cc::CompositorFrame* frame) {
DCHECK(frame->gl_frame_data);
ContextProviderCommandBuffer* provider_command_buffer =
static_cast<ContextProviderCommandBuffer*>(context_provider_.get());
CommandBufferProxyImpl* command_buffer_proxy =
provider_command_buffer->GetCommandBufferProxy();
DCHECK(command_buffer_proxy);
context_provider_->ContextGL()->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);
}
}