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glfuncs.cpp
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glfuncs.cpp
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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