| // 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 UI_OZONE_DEMO_SOFTWARE_RENDERER_H_ |
| #define UI_OZONE_DEMO_SOFTWARE_RENDERER_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/timer/timer.h" |
| #include "ui/ozone/demo/renderer_base.h" |
| |
| namespace gfx { |
| class VSyncProvider; |
| } // namespace gfx |
| |
| namespace ui { |
| |
| class PlatformWindowSurface; |
| class SurfaceOzoneCanvas; |
| |
| class SoftwareRenderer : public RendererBase { |
| public: |
| SoftwareRenderer(gfx::AcceleratedWidget widget, |
| std::unique_ptr<PlatformWindowSurface> window_surface, |
| const gfx::Size& size); |
| ~SoftwareRenderer() override; |
| |
| // Renderer: |
| bool Initialize() override; |
| |
| private: |
| void RenderFrame(); |
| |
| void UpdateVSyncParameters(const base::TimeTicks timebase, |
| const base::TimeDelta interval); |
| |
| std::unique_ptr<PlatformWindowSurface> window_surface_; |
| |
| std::unique_ptr<SurfaceOzoneCanvas> software_surface_; |
| |
| std::unique_ptr<gfx::VSyncProvider> vsync_provider_; |
| |
| // Timer for animation. |
| base::RepeatingTimer timer_; |
| |
| base::TimeDelta vsync_period_; |
| |
| base::WeakPtrFactory<SoftwareRenderer> weak_ptr_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(SoftwareRenderer); |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_OZONE_DEMO_SOFTWARE_RENDERER_H_ |