| // 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_SOFTWARE_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_ |
| #define CONTENT_BROWSER_COMPOSITOR_SOFTWARE_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "build/build_config.h" |
| #include "content/browser/compositor/browser_compositor_output_surface.h" |
| #include "content/common/content_export.h" |
| #include "gpu/vulkan/buildflags.h" |
| #include "ui/latency/latency_tracker.h" |
| |
| namespace content { |
| |
| class CONTENT_EXPORT SoftwareBrowserCompositorOutputSurface |
| : public BrowserCompositorOutputSurface { |
| public: |
| SoftwareBrowserCompositorOutputSurface( |
| std::unique_ptr<viz::SoftwareOutputDevice> software_device, |
| const UpdateVSyncParametersCallback& update_vsync_parameters_callback); |
| |
| ~SoftwareBrowserCompositorOutputSurface() override; |
| |
| // OutputSurface implementation. |
| void BindToClient(viz::OutputSurfaceClient* client) override; |
| void EnsureBackbuffer() override; |
| void DiscardBackbuffer() override; |
| void BindFramebuffer() override; |
| void SetDrawRectangle(const gfx::Rect& draw_rectangle) override; |
| void Reshape(const gfx::Size& size, |
| float device_scale_factor, |
| const gfx::ColorSpace& color_space, |
| bool has_alpha, |
| bool use_stencil) override; |
| void SwapBuffers(viz::OutputSurfaceFrame frame) override; |
| bool IsDisplayedAsOverlayPlane() const override; |
| unsigned GetOverlayTextureId() const override; |
| gfx::BufferFormat GetOverlayBufferFormat() const override; |
| uint32_t GetFramebufferCopyTextureFormat() override; |
| #if BUILDFLAG(ENABLE_VULKAN) |
| gpu::VulkanSurface* GetVulkanSurface() override; |
| #endif |
| unsigned UpdateGpuFence() override; |
| |
| private: |
| void SwapBuffersCallback(const std::vector<ui::LatencyInfo>& latency_info); |
| void UpdateVSyncCallback(const base::TimeTicks timebase, |
| const base::TimeDelta interval); |
| |
| viz::OutputSurfaceClient* client_ = nullptr; |
| base::TimeDelta refresh_interval_; |
| ui::LatencyTracker latency_tracker_; |
| base::WeakPtrFactory<SoftwareBrowserCompositorOutputSurface> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SoftwareBrowserCompositorOutputSurface); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_COMPOSITOR_SOFTWARE_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_ |