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[/] [trunk/] [caprice32/] [glfuncs.cpp] - Rev 179

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/* Caprice32 - Amstrad CPC Emulator
   (c) Copyright 1997-2004 Ulrich Doewich
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
 
 
#include "glfuncs.h"
 
#define GL_FUNC(ret,func,params) ptr##func e##func=0;
#define GL_FUNC_OPTIONAL(ret,func,params) ptr##func e##func=0;
#include "glfunclist.h"
#undef GL_FUNC
#undef GL_FUNC_OPTIONAL
 
 
#define GL_FUNC(ret,func,params) \
do { \
	e##func = ( ptr##func ) SDL_GL_GetProcAddress(#func); \
	if ( ! e##func ) { \
		printf("Unable to load GL function %s\n", #func); \
		return(1); \
	} \
} while ( 0 );
 
#define GL_FUNC_OPTIONAL(ret,func,params) \
do { \
	e##func = ( ptr##func ) SDL_GL_GetProcAddress(#func); \
} while ( 0 );
 
int init_glfuncs()
{
#include "glfunclist.h"
return 0;
}
 
#undef GL_FUNC
#undef GL_FUNC_OPTIONAL
 
 

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