1// Copyright 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CC_LAYERS_IO_SURFACE_LAYER_H_ 6#define CC_LAYERS_IO_SURFACE_LAYER_H_ 7 8#include "cc/base/cc_export.h" 9#include "cc/layers/layer.h" 10 11namespace cc { 12 13class CC_EXPORT IOSurfaceLayer : public Layer { 14 public: 15 static scoped_refptr<IOSurfaceLayer> Create(); 16 17 void SetIOSurfaceProperties(uint32_t io_surface_id, const gfx::Size& size); 18 19 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) 20 OVERRIDE; 21 virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE; 22 virtual bool Update(ResourceUpdateQueue* queue, 23 const OcclusionTracker<Layer>* occlusion) OVERRIDE; 24 25 protected: 26 virtual bool HasDrawableContent() const OVERRIDE; 27 IOSurfaceLayer(); 28 29 private: 30 virtual ~IOSurfaceLayer(); 31 32 uint32_t io_surface_id_; 33 gfx::Size io_surface_size_; 34 35 DISALLOW_COPY_AND_ASSIGN(IOSurfaceLayer); 36}; 37 38} // namespace cc 39#endif // CC_LAYERS_IO_SURFACE_LAYER_H_ 40