blob: 8c37780e6cdf9f50a2fd168332ddf33bc72c46ca (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
// 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/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,
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);
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);
}
} // namespace content
|
