| // Copyright 2016 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_RENDERER_BACKEND_BLITTER_GRAPHICS_CONTEXT_H_ |
| #define COBALT_RENDERER_BACKEND_BLITTER_GRAPHICS_CONTEXT_H_ |
| |
| #include <memory> |
| |
| #include "base/memory/ref_counted.h" |
| #include "cobalt/base/polymorphic_downcast.h" |
| #include "cobalt/renderer/backend/blitter/render_target.h" |
| #include "cobalt/renderer/backend/graphics_context.h" |
| #include "starboard/blitter.h" |
| |
| #if SB_API_VERSION < 12 && SB_HAS(BLITTER) |
| |
| namespace cobalt { |
| namespace renderer { |
| namespace backend { |
| |
| class GraphicsContextBlitter : public GraphicsContext { |
| public: |
| explicit GraphicsContextBlitter(GraphicsSystem* system); |
| ~GraphicsContextBlitter() override; |
| |
| scoped_refptr<RenderTarget> CreateOffscreenRenderTarget( |
| const math::Size& dimensions) override; |
| std::unique_ptr<uint8_t[]> DownloadPixelDataAsRGBA( |
| const scoped_refptr<RenderTarget>& render_target) override; |
| void Finish() override; |
| |
| SbBlitterContext GetSbBlitterContext() const { return context_; } |
| SbBlitterDevice GetSbBlitterDevice() const { return device_; } |
| |
| private: |
| SbBlitterDevice device_; |
| SbBlitterContext context_; |
| }; |
| |
| } // namespace backend |
| } // namespace renderer |
| } // namespace cobalt |
| |
| #endif // SB_API_VERSION < 12 && SB_HAS(BLITTER) |
| |
| #endif // COBALT_RENDERER_BACKEND_BLITTER_GRAPHICS_CONTEXT_H_ |