blob: d5f2d9fb5e9153360dfe907d1bfc03a23b6d017e [file] [log] [blame]
// 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 CC_SURFACES_SURFACE_DISPLAY_OUTPUT_SURFACE_H_
#define CC_SURFACES_SURFACE_DISPLAY_OUTPUT_SURFACE_H_
#include "base/macros.h"
#include "base/threading/thread_checker.h"
#include "cc/output/output_surface.h"
#include "cc/surfaces/display_client.h"
#include "cc/surfaces/surface_factory.h"
#include "cc/surfaces/surface_factory_client.h"
#include "cc/surfaces/surfaces_export.h"
namespace cc {
class Display;
class SurfaceIdAllocator;
class SurfaceManager;
// This class is maps a compositor OutputSurface to the surface system's Display
// concept, allowing a compositor client to submit frames for a native root
// window or physical display.
class CC_SURFACES_EXPORT SurfaceDisplayOutputSurface
: public OutputSurface,
public SurfaceFactoryClient,
public NON_EXPORTED_BASE(DisplayClient) {
public:
// The underlying Display and SurfaceManager must outlive this class.
SurfaceDisplayOutputSurface(
SurfaceManager* surface_manager,
SurfaceIdAllocator* allocator,
Display* display,
scoped_refptr<ContextProvider> context_provider,
scoped_refptr<ContextProvider> worker_context_provider);
SurfaceDisplayOutputSurface(
SurfaceManager* surface_manager,
SurfaceIdAllocator* allocator,
Display* display,
scoped_refptr<VulkanContextProvider> vulkan_context_provider);
~SurfaceDisplayOutputSurface() override;
// OutputSurface implementation.
void SwapBuffers(CompositorFrame frame) override;
bool BindToClient(OutputSurfaceClient* client) override;
void ForceReclaimResources() override;
void DetachFromClient() override;
void BindFramebuffer() override;
uint32_t GetFramebufferCopyTextureFormat() override;
// SurfaceFactoryClient implementation.
void ReturnResources(const ReturnedResourceArray& resources) override;
void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override;
// DisplayClient implementation.
void DisplayOutputSurfaceLost() override;
void DisplaySetMemoryPolicy(const ManagedMemoryPolicy& policy) override;
void DisplayWillDrawAndSwap(bool will_draw_and_swap,
const RenderPassList& render_passes) override;
void DisplayDidDrawAndSwap() override;
private:
void DidDrawCallback();
// This class is only meant to be used on a single thread.
base::ThreadChecker thread_checker_;
SurfaceManager* surface_manager_;
SurfaceIdAllocator* surface_id_allocator_;
Display* display_;
SurfaceFactory factory_;
SurfaceId delegated_surface_id_;
gfx::Size last_swap_frame_size_;
bool output_surface_lost_ = false;
DISALLOW_COPY_AND_ASSIGN(SurfaceDisplayOutputSurface);
};
} // namespace cc
#endif // CC_SURFACES_SURFACE_DISPLAY_OUTPUT_SURFACE_H_