00001 /*********************************************************************** 00002 filename: CEGUIRenderTarget.h 00003 created: Sun Jan 11 2009 00004 author: Paul D Turner 00005 *************************************************************************/ 00006 /*************************************************************************** 00007 * Copyright (C) 2004 - 2009 Paul D Turner & The CEGUI Development Team 00008 * 00009 * Permission is hereby granted, free of charge, to any person obtaining 00010 * a copy of this software and associated documentation files (the 00011 * "Software"), to deal in the Software without restriction, including 00012 * without limitation the rights to use, copy, modify, merge, publish, 00013 * distribute, sublicense, and/or sell copies of the Software, and to 00014 * permit persons to whom the Software is furnished to do so, subject to 00015 * the following conditions: 00016 * 00017 * The above copyright notice and this permission notice shall be 00018 * included in all copies or substantial portions of the Software. 00019 * 00020 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00021 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00022 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 00023 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR 00024 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 00025 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 00026 * OTHER DEALINGS IN THE SOFTWARE. 00027 ***************************************************************************/ 00028 #ifndef _CEGUIRenderTarget_h_ 00029 #define _CEGUIRenderTarget_h_ 00030 00031 #include "CEGUIBase.h" 00032 00033 // Start of CEGUI namespace section 00034 namespace CEGUI 00035 { 00042 class CEGUIEXPORT RenderTarget 00043 { 00044 public: 00046 virtual ~RenderTarget() 00047 {} 00048 00058 virtual void draw(const GeometryBuffer& buffer) = 0; 00059 00069 virtual void draw(const RenderQueue& queue) = 0; 00070 00085 virtual void setArea(const Rect& area) = 0; 00086 00094 virtual const Rect& getArea() const = 0; 00095 00109 virtual bool isImageryCache() const = 0; 00110 00120 virtual void activate() = 0; 00121 00131 virtual void deactivate() = 0; 00132 00138 virtual void unprojectPoint(const GeometryBuffer& buff, 00139 const Vector2& p_in, Vector2& p_out) const = 0; 00140 }; 00141 00142 } // End of CEGUI namespace section 00143 00144 #endif // end of guard _CEGUIRenderTarget_h_