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root/radiance/ray/src/rt/raytrace.c
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Comparing ray/src/rt/raytrace.c (file contents):
Revision 2.21 by greg, Thu Nov 2 17:38:02 1995 UTC vs.
Revision 2.22 by greg, Wed Dec 6 12:07:50 1995 UTC

# Line 61 | Line 61 | double  rw;
61                          r->rlvl++;
62                          r->rsrc = -1;
63                          r->clipset = ro->clipset;
64 +                        r->rmax = 0.0;
65                  } else {
66                          r->rsrc = ro->rsrc;
67                          r->clipset = ro->newcset;
68 +                        r->rmax = ro->rmax <= FTINY ? 0.0 : ro->rmax - ro->rot;
69                  }
70                  r->revf = ro->revf;
71                  r->rweight = ro->rweight * rw;
72                  r->crtype = ro->crtype | (r->rtype = rt);
73                  VCOPY(r->rorg, ro->rop);
72 –                r->rmax = 0.0;
74          }
75          rayclear(r);
76          return(r->rlvl <= maxdepth && r->rweight >= minweight ? 0 : -1);
# Line 131 | Line 132 | register RAY  *r;
132  
133          if (rayorigin(&tr, r, TRANS, 1.0) == 0) {
134                  VCOPY(tr.rdir, r->rdir);
134 –                if (r->rmax > FTINY)
135 –                        tr.rmax = r->rmax - r->rot;
135                  rayvalue(&tr);
136                  copycolor(r->rcol, tr.rcol);
137                  r->rt = r->rot + tr.rt;

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