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root/Development/ray/src/gen/mkillum.c
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Comparing ray/src/gen/mkillum.c (file contents):
Revision 1.11 by greg, Tue Aug 13 14:43:49 1991 UTC vs.
Revision 1.12 by greg, Fri Aug 23 12:30:29 1991 UTC

# Line 42 | Line 42 | struct illum_args  thisillum = {       /* our illum and defa
42                  VOIDID,
43                  SAMPDENS,
44                  NSAMPS,
45 +                0.,
46          };
47  
48   char    matcheck[MAXSTR];       /* current material to include or exclude */
# Line 329 | Line 330 | char   *nm;
330                                  break;
331                          cp++;
332                          continue;
333 +                case 'b':                       /* brightness */
334 +                        if (*++cp != '=')
335 +                                break;
336 +                        if (!isfltd(++cp, " \t\n"))
337 +                                break;
338 +                        thisillum.minbrt = atof(cp);
339 +                        cp = sskip(cp);
340 +                        continue;
341                  case 'o':                       /* output file */
342                          if (*++cp != '=')
343                                  break;
# Line 376 | Line 385 | printopts()                    /* print out option default values */
385          printf("c=n\t\t\t\t# color none\n");
386          printf("d=%d\t\t\t\t# density of points\n", thisillum.sampdens);
387          printf("s=%d\t\t\t\t# samples per point\n", thisillum.nsamps);
388 +        printf("b=%f\t\t\t# minimum average brightness\n", thisillum.minbrt);
389   }
390  
391  

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