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_IMPL_H_ 6 #define CC_LAYERS_IO_SURFACE_LAYER_IMPL_H_ 7 8 #include <string> 9 10 #include "cc/base/cc_export.h" 11 #include "cc/layers/layer_impl.h" 12 #include "ui/gfx/size.h" 13 14 namespace cc { 15 16 class CC_EXPORT IOSurfaceLayerImpl : public LayerImpl { 17 public: 18 static scoped_ptr<IOSurfaceLayerImpl> Create(LayerTreeImpl* tree_impl, 19 int id) { 20 return make_scoped_ptr(new IOSurfaceLayerImpl(tree_impl, id)); 21 } 22 virtual ~IOSurfaceLayerImpl(); 23 24 void SetIOSurfaceProperties(unsigned io_surface_id, gfx::Size size); 25 26 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) 27 OVERRIDE; 28 virtual void PushPropertiesTo(LayerImpl* layer_tree_impl) OVERRIDE; 29 30 virtual void AppendQuads(QuadSink* quad_sink, 31 AppendQuadsData* append_quads_data) OVERRIDE; 32 33 virtual bool WillDraw(DrawMode draw_mode, 34 ResourceProvider* resource_provider) OVERRIDE; 35 virtual void DidLoseOutputSurface() OVERRIDE; 36 37 private: 38 IOSurfaceLayerImpl(LayerTreeImpl* tree_impl, int id); 39 40 void DestroyTexture(); 41 42 virtual const char* LayerTypeAsString() const OVERRIDE; 43 44 unsigned io_surface_id_; 45 gfx::Size io_surface_size_; 46 bool io_surface_changed_; 47 unsigned io_surface_texture_id_; 48 unsigned io_surface_resource_id_; 49 50 DISALLOW_COPY_AND_ASSIGN(IOSurfaceLayerImpl); 51 }; 52 53 } // namespace cc 54 55 #endif // CC_LAYERS_IO_SURFACE_LAYER_IMPL_H_ 56
