| // Copyright 2017 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 COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_SOFTWARE_OUTPUT_SURFACE_H_ |
| #define COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_SOFTWARE_OUTPUT_SURFACE_H_ |
| |
| #include "base/memory/weak_ptr.h" |
| #include "components/viz/service/display/output_surface.h" |
| #include "components/viz/service/viz_service_export.h" |
| #include "ui/latency/latency_info.h" |
| #include "ui/latency/latency_tracker.h" |
| |
| namespace viz { |
| class SoftwareOutputDevice; |
| |
| class VIZ_SERVICE_EXPORT SoftwareOutputSurface : public OutputSurface { |
| public: |
| explicit SoftwareOutputSurface( |
| std::unique_ptr<SoftwareOutputDevice> software_device); |
| ~SoftwareOutputSurface() override; |
| |
| // OutputSurface implementation. |
| void BindToClient(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(OutputSurfaceFrame frame) override; |
| bool IsDisplayedAsOverlayPlane() const override; |
| OverlayCandidateValidator* GetOverlayCandidateValidator() const override; |
| unsigned GetOverlayTextureId() const override; |
| gfx::BufferFormat GetOverlayBufferFormat() const override; |
| bool HasExternalStencilTest() const override; |
| void ApplyExternalStencil() override; |
| uint32_t GetFramebufferCopyTextureFormat() override; |
| #if BUILDFLAG(ENABLE_VULKAN) |
| gpu::VulkanSurface* GetVulkanSurface() override; |
| #endif |
| unsigned UpdateGpuFence() override; |
| |
| private: |
| void SwapBuffersCallback(); |
| |
| OutputSurfaceClient* client_ = nullptr; |
| base::TimeDelta refresh_interval_; |
| std::vector<ui::LatencyInfo> stored_latency_info_; |
| ui::LatencyTracker latency_tracker_; |
| base::WeakPtrFactory<SoftwareOutputSurface> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SoftwareOutputSurface); |
| }; |
| |
| } // namespace viz |
| |
| #endif // COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_SOFTWARE_OUTPUT_SURFACE_H_ |