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, const 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(RenderPass* render_pass, 31 const OcclusionTracker<LayerImpl>& occlusion_tracker, 32 AppendQuadsData* append_quads_data) OVERRIDE; 33 34 virtual bool WillDraw(DrawMode draw_mode, 35 ResourceProvider* resource_provider) OVERRIDE; 36 virtual void ReleaseResources() OVERRIDE; 37 38 private: 39 IOSurfaceLayerImpl(LayerTreeImpl* tree_impl, int id); 40 41 void DestroyResource(); 42 43 virtual const char* LayerTypeAsString() const OVERRIDE; 44 45 unsigned io_surface_id_; 46 gfx::Size io_surface_size_; 47 bool io_surface_changed_; 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
