| // Copyright 2012 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_LAYERS_IO_SURFACE_LAYER_H_ |
| #define CC_LAYERS_IO_SURFACE_LAYER_H_ |
| |
| #include "cc/base/cc_export.h" |
| #include "cc/layers/layer.h" |
| |
| namespace cc { |
| |
| class CC_EXPORT IOSurfaceLayer : public Layer { |
| public: |
| static scoped_refptr<IOSurfaceLayer> Create(); |
| |
| void SetIOSurfaceProperties(uint32_t io_surface_id, const gfx::Size& size); |
| |
| scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override; |
| void PushPropertiesTo(LayerImpl* layer) override; |
| bool Update(ResourceUpdateQueue* queue, |
| const OcclusionTracker<Layer>* occlusion) override; |
| |
| protected: |
| bool HasDrawableContent() const override; |
| IOSurfaceLayer(); |
| |
| private: |
| ~IOSurfaceLayer() override; |
| |
| uint32_t io_surface_id_; |
| gfx::Size io_surface_size_; |
| |
| DISALLOW_COPY_AND_ASSIGN(IOSurfaceLayer); |
| }; |
| |
| } // namespace cc |
| #endif // CC_LAYERS_IO_SURFACE_LAYER_H_ |