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 11 namespace cc { 12 13 class CC_EXPORT IOSurfaceLayer : public Layer { 14 public: 15 static scoped_refptr<IOSurfaceLayer> Create(); 16 17 void SetIOSurfaceProperties(uint32_t io_surface_id, gfx::Size size); 18 19 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) 20 OVERRIDE; 21 virtual bool DrawsContent() const OVERRIDE; 22 virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE; 23 virtual bool Update(ResourceUpdateQueue* queue, 24 const OcclusionTracker* occlusion) OVERRIDE; 25 26 protected: 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