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root/radiance/ray/src/cv/rad2mgf.c
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Comparing ray/src/cv/rad2mgf.c (file contents):
Revision 2.12 by greg, Wed May 10 19:46:05 1995 UTC vs.
Revision 2.21 by schorsch, Mon Oct 27 10:26:45 2003 UTC

# Line 1 | Line 1
1 – /* Copyright (c) 1995 Regents of the University of California */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ LBL";
2 > static const char       RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   * Convert Radiance scene description to MGF
6   */
7  
8 < #include <stdio.h>
9 < #include <math.h>
8 > #include "platform.h"
9 > #include "standard.h"
10   #include <ctype.h>
11   #include <string.h>
12 < #include "fvect.h"
12 > #include <stdio.h>
13 >
14 > #include "rtprocess.h"
15   #include "object.h"
16   #include "color.h"
17   #include "lookup.h"
18  
20 – #define PI      3.14159265358979323846
21 –
19   #define C_1SIDEDTHICK   0.005
20  
21   int     o_face(), o_cone(), o_sphere(), o_ring(), o_cylinder();
# Line 26 | Line 23 | int    o_instance(), o_illum();
23   int     o_plastic(), o_metal(), o_glass(), o_dielectric(),
24          o_mirror(), o_trans(), o_light();
25  
29 – extern void     free();
30 – extern char     *malloc();
31 –
26   LUTAB   rmats = LU_SINIT(free,NULL);            /* defined material table */
27  
28   LUTAB   rdispatch = LU_SINIT(NULL,NULL);        /* function dispatch table */
# Line 270 | Line 264 | char   *id;
264                  *cp2++ = 'O';
265          }
266          for (cp = id; cp < end; *cp2++ = *cp++) {
267 <                if (*cp < '!' | *cp > '~')      /* limit to visible chars */
267 >                if ((*cp < '!') | (*cp > '~'))  /* limit to visible chars */
268                          *cp = '?';
269                  diff += *cp != *cp2;
270          }
# Line 295 | Line 289 | init()                 /* initialize dispatch table and output */
289          add2dispatch("tube", o_cylinder);
290          add2dispatch("ring", o_ring);
291          add2dispatch("instance", o_instance);
292 +        add2dispatch("mesh", o_instance);
293          add2dispatch("plastic", o_plastic);
294          add2dispatch("plastic2", o_plastic);
295          add2dispatch("metal", o_metal);
# Line 431 | Line 426 | o_face(mod, typ, id, fa)               /* print out a polygon */
426   char    *mod, *typ, *id;
427   FUNARGS *fa;
428   {
429 <        char    entbuf[512];
429 >        char    entbuf[2048], *linestart;
430          register char   *cp;
431          register int    i;
432  
433 <        if (fa->nfargs < 9 | fa->nfargs % 3)
433 >        if ((fa->nfargs < 9) | (fa->nfargs % 3))
434                  return(-1);
435          setmat(mod);
436          setobj(id);
437 <        cp = entbuf;
437 >        cp = linestart = entbuf;
438          *cp++ = 'f';
439          for (i = 0; i < fa->nfargs; i += 3) {
440                  *cp++ = ' ';
441 +                if (cp - linestart > 72) {
442 +                        *cp++ = '\\'; *cp++ = '\n';
443 +                        linestart = cp;
444 +                        *cp++ = ' '; *cp++ = ' ';
445 +                }
446                  getvertid(cp, fa->farg + i);
447                  while (*cp)
448                          cp++;
# Line 535 | Line 535 | register FUNARGS       *fa;
535  
536  
537   int
538 < o_instance(mod, typ, id, fa)    /* convert an instance */
538 > o_instance(mod, typ, id, fa)    /* convert an instance (or mesh) */
539   char    *mod, *typ, *id;
540   FUNARGS *fa;
541   {

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