ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/Development/ray/src/cv/nff2rad.c
(Generate patch)

Comparing ray/src/cv/nff2rad.c (file contents):
Revision 2.3 by greg, Fri Mar 5 15:16:16 1993 UTC vs.
Revision 2.4 by greg, Tue Jul 20 11:34:40 1993 UTC

# Line 109 | Line 109 | init()                 /* spit out initial definitions */
109   {
110          printf("# File created by %s\n", progname);
111          printf("\nvoid light light\n");
112 <        printf("0\n0\n3 1 1 1\n");
112 >        printf("0\n0\n3 1e6 1e6 1e6\n");
113          printf("\nvoid plastic fill\n");
114          printf("0\n0\n5 .5 .5 .5 0 0\n");
115   }
# Line 290 | Line 290 | light()
290          while ((c = getchar()) != EOF && c != '\n')
291                  ;
292          printf("\nlight sphere l%d \n", ++nlights);
293 <        printf("0\n0\n4 %g %g %g 1\n", x, y, z);
293 >        printf("0\n0\n4 %g %g %g .01\n", x, y, z);
294   }
295  
296  
# Line 375 | Line 375 | fill()
375                  fprintf(stderr, "%s: fill material syntax error\n", progname);
376                  exit(1);
377          }
378 –        d /= 1.-s-t;
379 –        r *= d;
380 –        g *= d;
381 –        b *= d;
378          if (p > 1.)
379                  p = 1./p;
380          if (t > .001) {         /* has transmission */
381 <                printf("\nvoid trans fill\n");
382 <                printf("0\n0\n7 %g %g %g %g 0 %g 1\n", r, g, b, s, t);
381 >                if (n > 1.1) {          /* has index of refraction */
382 >                        printf("\nvoid dielectric fill\n");
383 >                        printf("0\n0\n5 %g %g %g %g 0\n", r, g, b, n);
384 >                } else {                /* transmits w/o refraction */
385 >                        printf("\nvoid trans fill\n");
386 >                        printf("0\n0\n7 %g %g %g %g 0 %g 1\n",
387 >                                        r*d, g*d, b*d, s, t);
388 >                }
389          } else {                /* no transmission */
390                  printf("\nvoid plastic fill\n");
391 <                printf("0\n0\n5 %g %g %g %g %g\n", r, g, b, s, p);
391 >                printf("0\n0\n5 %g %g %g %g %g\n", r*d, g*d, b*d, s, p);
392          }
393   }
394  
# Line 549 | Line 551 | fmterr:
551   * $Revision$
552   * $Date$
553   * $Log$
554 < * Revision 2.3  1993/03/05 15:16:16  greg
555 < * portability improvements
554 > * Revision 2.4  1993/07/20 11:34:40  greg
555 > * fixes in materials and light sources (hacks all)
556   *
557   * Revision 1.2  88/09/12  12:53:47  markv
558   * Fixed problem in LookupColorbyName, had return ; and return(0).

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines