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- /*
- * Amiga GLUT graphics library toolkit
- * Version: 1.1
- * Copyright (C) 1998 Jarno van der Linden
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
- /*
- * glutInit.c
- *
- * Version 1.0 27 Jun 1998
- * by Jarno van der Linden
- * jarno@kcbbs.gen.nz
- *
- * Version 1.1 02 Aug 1998
- * by Jarno van der Linden
- * jarno@kcbbs.gen.nz
- *
- * - Added quantizer plugin arguments
- *
- */
-
- #include <proto/intuition.h>
-
- #include <string.h>
-
- #include "glutstuff.h"
-
-
- int Limit(int v, int minv,int maxv)
- {
- if(v < minv)
- return(minv);
- if(v > maxv)
- return(maxv);
-
- return(v);
- }
-
-
- void RemoveArg( int n, int *argc, char **argv)
- {
- int t;
- char *p;
-
- p = argv[n];
-
- for(t=n; t<((*argc)-1); t++)
- {
- argv[t] = argv[t+1];
- }
- argv[(*argc)-1] = p;
- (*argc)--;
- }
-
-
- void glutInit( int *argcp, char **argv)
- {
- int t;
-
- CurrentTime(&(glutstuff.basetime_secs),&(glutstuff.basetime_micros));
- glutstuff.havebasetime = TRUE;
-
- for(t=(*argcp)-1; t>=1; t--)
- {
- if((!stricmp(argv[t],"-numcolours")) || (!stricmp(argv[t],"-numcolors")))
- {
- if(t < ((*argcp)-1))
- {
- glutstuff.numcolours = Limit(atoi(argv[t+1]),2,256);
- RemoveArg(t,argcp,argv);
- RemoveArg(t,argcp,argv);
- }
- }
- else if((!stricmp(argv[t],"-colourbase")) || (!stricmp(argv[t],"-colorbase")))
- {
- if(t < ((*argcp)-1))
- {
- glutstuff.colourbase = Limit(atoi(argv[t+1]),0,254);
- RemoveArg(t,argcp,argv);
- RemoveArg(t,argcp,argv);
- }
- }
- else if(!stricmp(argv[t],"-pubscreen"))
- {
- if(t < ((*argcp)-1))
- {
- glutstuff.pubscreenname = argv[t+1];
- RemoveArg(t,argcp,argv);
- RemoveArg(t,argcp,argv);
- }
- }
- else if(!stricmp(argv[t],"-quantizer"))
- {
- if(t < ((*argcp)-1))
- {
- glutstuff.quantizer = argv[t+1];
- RemoveArg(t,argcp,argv);
- RemoveArg(t,argcp,argv);
- }
- }
- else if(!stricmp(argv[t],"-quantizerversion"))
- {
- if(t < ((*argcp)-1))
- {
- glutstuff.quantizerversion = atol(argv[t+1]);
- RemoveArg(t,argcp,argv);
- RemoveArg(t,argcp,argv);
- }
- }
- }
- }
-