00001 // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE 00002 // 00003 // This library is free software; you can redistribute it and/or 00004 // modify it under the terms of the GNU Lesser General Public 00005 // License as published by the Free Software Foundation; either 00006 // version 2.1 of the License. 00007 // 00008 // This library is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 // Lesser General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU Lesser General Public 00014 // License along with this library; if not, write to the Free Software 00015 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00016 // 00017 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com 00018 // 00019 00020 // File : OpenGLUtils_FrameBuffer.h 00021 // Module : SALOME 00022 // 00023 #ifndef OPENGLUTILS_FRAMEBUFFER_H 00024 #define OPENGLUTILS_FRAMEBUFFER_H 00025 00026 #include "OpenGLUtils.h" 00027 00028 #ifdef WIN32 00029 #include <windows.h> 00030 #endif 00031 00032 #include <GL/gl.h> 00033 00034 class OPENGLUTILS_EXPORT OpenGLUtils_FrameBuffer 00035 { 00036 public: 00037 OpenGLUtils_FrameBuffer(); 00038 ~OpenGLUtils_FrameBuffer(); 00039 00040 bool init( const GLsizei&, const GLsizei& ); 00041 void release(); 00042 00043 void bind(); 00044 void unbind(); 00045 00046 private: 00047 GLuint textureId; 00048 GLuint fboId; 00049 GLuint rboId; 00050 }; 00051 00052 #endif