glc_ext.h

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00001 /****************************************************************************
00002 
00003  This file is part of the GLC-lib library.
00004  Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net)
00005  http://glc-lib.sourceforge.net
00006 
00007  GLC-lib is free software; you can redistribute it and/or modify
00008  it under the terms of the GNU Lesser General Public License as published by
00009  the Free Software Foundation; either version 3 of the License, or
00010  (at your option) any later version.
00011 
00012  GLC-lib is distributed in the hope that it will be useful,
00013  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  GNU Lesser General Public License for more details.
00016 
00017  You should have received a copy of the GNU Lesser General Public License
00018  along with GLC-lib; if not, write to the Free Software
00019  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00020 
00021 *****************************************************************************/
00023 
00024 #ifndef GLC_EXT_H_
00025 #define GLC_EXT_H_
00026 
00027 #include <QtOpenGL>
00028 #include "3rdparty/glext/glext.h"
00029 
00030 // Buffer offset used by VBO
00031 #define BUFFER_OFFSET(i) ((char*)NULL + (i))
00032 
00033 #if !defined(Q_OS_MAC)
00034 
00035 // GL_point_parameters Point Sprite
00036 extern PFNGLPOINTPARAMETERFARBPROC  glPointParameterf;
00037 extern PFNGLPOINTPARAMETERFVARBPROC glPointParameterfv;
00038 
00039 #endif
00040 
00041 namespace glc
00042 {
00044         bool extensionIsSupported(const QString&);
00045 
00047         bool loadVboExtension();
00048 
00050         bool loadGlSlExtension();
00051 
00053         bool loadPointSpriteExtension();
00054 };
00055 #endif /*GLC_EXT_H_*/

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©2005-2011 Laurent Ribon