ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/radiance/ray/src/rt/srcobstr.c
(Generate patch)

Comparing ray/src/rt/srcobstr.c (file contents):
Revision 2.10 by greg, Fri Sep 10 17:08:36 2004 UTC vs.
Revision 2.12 by greg, Tue Apr 19 01:15:07 2005 UTC

# Line 27 | Line 27 | castshadow(int sn, FVECT rorg, FVECT rdir)
27          VCOPY(rt.rorg, rorg);
28          VCOPY(rt.rdir, rdir);
29          rt.rmax = 0;
30 <        rayorigin(&rt, NULL, PRIMARY, 1.0);
30 >        rayorigin(&rt, PRIMARY, NULL, NULL);
31                                          /* check for intersection */
32          while (localhit(&rt, &thescene)) {
33                  RAY     rt1 = rt;       /* pretend we were aimed at source */
# Line 290 | Line 290 | srcblocker(register RAY *r)
290          if (r->robj == OVOID || objptr(r->robj) != r->ro ||
291                          isvolume(r->ro->otype))
292                  return(0);              /* don't record complex blockers */
293 +        if (r->rsrc < 0 || source[r->rsrc].so == r->ro)
294 +                return(0);              /* just a mistake, that's all */
295          m = findmaterial(r->ro);
296          if (m == NULL)
297                  return(0);              /* no material?! */

Diff Legend

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