Blender  V2.59
BIF_gl.h
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00001 /*
00002  * $Id: BIF_gl.h 36025 2011-04-05 23:55:52Z campbellbarton $
00003  *
00004  * ***** BEGIN GPL LICENSE BLOCK *****
00005  *
00006  * This program is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU General Public License
00008  * as published by the Free Software Foundation; either version 2
00009  * of the License, or (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software Foundation,
00018  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00019  *
00020  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
00021  * All rights reserved.
00022  *
00023  * The Original Code is: all of this file.
00024  *
00025  * Contributor(s): none yet.
00026  *
00027  * ***** END GPL LICENSE BLOCK *****
00028  * os dependent include locations of gl.h
00029  */
00030 
00035 #ifndef BIF_GL_H
00036 #define BIF_GL_H
00037 
00038 #include "GL/glew.h"
00039 
00040         /*
00041          * these should be phased out. cpack should be replaced in
00042          * code with calls to glColor3ub. - zr
00043          */
00044 /* 
00045  *
00046  * This define converts a numerical value to the equivalent 24-bit
00047  * color, while not being endian-sensitive. On little-endians, this
00048  * is the same as doing a 'naive'indexing, on big-endian, it is not!
00049  * */
00050 #define cpack(x)        glColor3ub( ((x)&0xFF), (((x)>>8)&0xFF), (((x)>>16)&0xFF) )
00051 
00052 #define glMultMatrixf(x)                glMultMatrixf( (float *)(x))
00053 #define glLoadMatrixf(x)                glLoadMatrixf( (float *)(x))
00054 
00055 #endif /* #ifdef BIF_GL_H */
00056