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// Copyright 2014 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.
#ifndef CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
#define CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
#include "base/id_map.h"
#include "base/threading/non_thread_safe.h"
#include "cc/output/output_surface.h"
#include "content/common/content_export.h"
#include "ui/compositor/compositor_vsync_manager.h"
namespace cc {
class SoftwareOutputDevice;
}
namespace content {
class ContextProviderCommandBuffer;
class ReflectorImpl;
class WebGraphicsContext3DCommandBufferImpl;
class CONTENT_EXPORT BrowserCompositorOutputSurface
: public cc::OutputSurface,
public ui::CompositorVSyncManager::Observer,
public base::NonThreadSafe {
public:
virtual ~BrowserCompositorOutputSurface();
// cc::OutputSurface implementation.
virtual bool BindToClient(cc::OutputSurfaceClient* client) OVERRIDE;
virtual void Reshape(const gfx::Size& size, float scale_factor) OVERRIDE;
// ui::CompositorOutputSurface::Observer implementation.
virtual void OnUpdateVSyncParameters(base::TimeTicks timebase,
base::TimeDelta interval) OVERRIDE;
void OnUpdateVSyncParametersFromGpu(base::TimeTicks tiembase,
base::TimeDelta interval);
void SetReflector(ReflectorImpl* reflector);
protected:
// Constructor used by the accelerated implementation.
BrowserCompositorOutputSurface(
const scoped_refptr<ContextProviderCommandBuffer>& context,
int surface_id,
IDMap<BrowserCompositorOutputSurface>* output_surface_map,
const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager);
// Constructor used by the software implementation.
BrowserCompositorOutputSurface(
scoped_ptr<cc::SoftwareOutputDevice> software_device,
int surface_id,
IDMap<BrowserCompositorOutputSurface>* output_surface_map,
const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager);
int surface_id_;
IDMap<BrowserCompositorOutputSurface>* output_surface_map_;
scoped_refptr<ui::CompositorVSyncManager> vsync_manager_;
scoped_refptr<ReflectorImpl> reflector_;
private:
void Initialize();
DISALLOW_COPY_AND_ASSIGN(BrowserCompositorOutputSurface);
};
} // namespace content
#endif // CONTENT_BROWSER_COMPOSITOR_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
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