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SGI Developer Toolbox 6.1
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SGI Developer Toolbox 6.1 - Disc 4.iso
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src
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haeberli
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impression
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ssrender.c
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C/C++ Source or Header
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1994-08-01
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/*
* Copyright 1991, 1992, 1993, 1994, Silicon Graphics, Inc.
* All Rights Reserved.
*
* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
* the contents of this file may not be disclosed to third parties, copied or
* duplicated in any form, in whole or in part, without the prior written
* permission of Silicon Graphics, Inc.
*
* RESTRICTED RIGHTS LEGEND:
* Use, duplication or disclosure by the Government is subject to restrictions
* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
* rights reserved under the Copyright Laws of the United States.
*/
/*
* ssrender -
* Render a sample set on the screen.
*
* Paul Haeberli - 1988
*
*/
#include "stdio.h"
#include "gl.h"
#include "device.h"
#include "ss.h"
#include "math.h"
#include "image.h"
#include "glmode.h"
#define TILESIZE 1000
sampleset *ss;
drawit()
{
srand(43);
grey(0.5);
clear();
zclear();
zbuffer(1);
srand(43);
#ifdef WRAP
wrapssdraw(ss);
#else
ssdraw(ss);
#endif
}
main(argc,argv)
int argc;
char **argv;
{
int xsize, ysize;
int xdraw, ydraw;
if( argc<5 ) {
fprintf(stderr,"usage: ssrender inss outimage xsize ysize [style]\n");
exit(1);
}
xsize = atoi(argv[3]);
ysize = atoi(argv[4]);
if(xsize<=TILESIZE && ysize<=TILESIZE) {
xdraw = xsize;
ydraw = ysize;
} else {
xdraw = TILESIZE;
ydraw = TILESIZE;
}
prefposition(10,10+xdraw-1,10,10+ydraw-1);
foreground();
winopen("ssrender");
RGBmode();
gconfig();
glsetmode(RGB,1);
ss = ssfromfile(argv[1]);
ssconesides(500);
ssortho(xsize,ysize);
rendertofile(drawit,argv[2],xsize,ysize);
}