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root/radiance/ray/src/rt/rtrace.c
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Comparing ray/src/rt/rtrace.c (file contents):
Revision 2.20 by greg, Fri Dec 8 18:49:12 1995 UTC vs.
Revision 2.23 by greg, Tue Jan 14 19:54:27 1997 UTC

# Line 59 | Line 59 | int  directvis = 1;                    /* sources visible? */
59   double  srcsizerat = .2;                /* maximum ratio source size/dist. */
60  
61   COLOR  cextinction = BLKCOLOR;          /* global extinction coefficient */
62 < double  salbedo = 0.;                   /* global scattering albedo */
62 > COLOR  salbedo = BLKCOLOR;              /* global scattering albedo */
63   double  seccg = 0.;                     /* global scattering eccentricity */
64   double  ssampdist = 0.;                 /* scatter sampling distance */
65  
# Line 72 | Line 72 | int  maxdepth = 6;                     /* maximum recursion depth */
72   double  minweight = 4e-3;               /* minimum ray weight */
73  
74   COLOR  ambval = BLKCOLOR;               /* ambient value */
75 + int  ambvwt = 0;                        /* initial weight for ambient value */
76   double  ambacc = 0.2;                   /* ambient accuracy */
77   int  ambres = 128;                      /* ambient resolution */
78   int  ambdiv = 512;                      /* ambient divisions */
# Line 517 | Line 518 | oputm(r)                               /* print modifier */
518   register RAY  *r;
519   {
520          if (r->ro != NULL)
521 <                fputs(objptr(r->ro->omod)->oname, stdout);
521 >                if (r->ro->omod != OVOID)
522 >                        fputs(objptr(r->ro->omod)->oname, stdout);
523 >                else
524 >                        fputs(VOIDID, stdout);
525          else
526                  putchar('*');
527          putchar('\t');

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