1/* 2 Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies) 3 4 This library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Library General Public 6 License as published by the Free Software Foundation; either 7 version 2 of the License, or (at your option) any later version. 8 9 This library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Library General Public License for more details. 13 14 You should have received a copy of the GNU Library General Public License 15 along with this library; see the file COPYING.LIB. If not, write to 16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 Boston, MA 02110-1301, USA. 18 */ 19 20#ifndef TextureMapperSurfaceBackingStore_h 21#define TextureMapperSurfaceBackingStore_h 22 23#if USE(GRAPHICS_SURFACE) 24 25#include "GraphicsSurface.h" 26#include "TextureMapperBackingStore.h" 27#include <wtf/RefPtr.h> 28 29namespace WebCore { 30 31class TextureMapper; 32class FloatRect; 33 34class TextureMapperSurfaceBackingStore : public TextureMapperBackingStore { 35public: 36 static PassRefPtr<TextureMapperSurfaceBackingStore> create() { return adoptRef(new TextureMapperSurfaceBackingStore); } 37 void setGraphicsSurface(PassRefPtr<GraphicsSurface>); 38 void swapBuffersIfNeeded(uint32_t frontBuffer); 39 virtual PassRefPtr<BitmapTexture> texture() const; 40 virtual void paintToTextureMapper(TextureMapper*, const FloatRect&, const TransformationMatrix&, float); 41 virtual ~TextureMapperSurfaceBackingStore() { } 42 43private: 44 TextureMapperSurfaceBackingStore() 45 : TextureMapperBackingStore() 46 { } 47 48 RefPtr<GraphicsSurface> m_graphicsSurface; 49}; 50 51} 52 53#endif 54 55#endif 56