Crazy Eddies GUI System 0.7.6
|
00001 /*********************************************************************** 00002 filename: CEGUIOpenGLFBOTextureTarget.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 _CEGUIOpenGLFBOTextureTarget_h_ 00029 #define _CEGUIOpenGLFBOTextureTarget_h_ 00030 00031 #include "CEGUIOpenGLTextureTarget.h" 00032 #include "../../CEGUIRect.h" 00033 #include "CEGUIOpenGL.h" 00034 00035 #if defined(_MSC_VER) 00036 # pragma warning(push) 00037 # pragma warning(disable : 4250) 00038 #endif 00039 00040 // Start of CEGUI namespace section 00041 namespace CEGUI 00042 { 00043 class OpenGLTexture; 00044 00046 class OPENGL_GUIRENDERER_API OpenGLFBOTextureTarget : public OpenGLTextureTarget 00047 { 00048 public: 00049 OpenGLFBOTextureTarget(OpenGLRenderer& owner); 00050 virtual ~OpenGLFBOTextureTarget(); 00051 00052 // overrides from OpenGLRenderTarget 00053 void activate(); 00054 void deactivate(); 00055 // implementation of TextureTarget interface 00056 void clear(); 00057 void declareRenderSize(const Size& sz); 00058 // specialise functions from OpenGLTextureTarget 00059 void grabTexture(); 00060 void restoreTexture(); 00061 00062 protected: 00064 static const float DEFAULT_SIZE; 00065 00067 void initialiseRenderTexture(); 00069 void resizeRenderTexture(); 00070 00072 GLuint d_frameBuffer; 00073 }; 00074 00075 } // End of CEGUI namespace section 00076 00077 #if defined(_MSC_VER) 00078 # pragma warning(pop) 00079 #endif 00080 00081 #endif // end of guard _CEGUIOpenGLFBOTextureTarget_h_