| # | Line 1 | Line 1 | |
|---|---|---|
| 1 | < | /* Copyright (c) 1991 Regents of the University of California */ |
| 1 | > | /* Copyright (c) 1994 Regents of the University of California */ |
| 2 | ||
| 3 | #ifndef lint | |
| 4 | static char SCCSid[] = "$SunId$ LBL"; | |
| # | Line 159 | Line 159 | int n; | |
| 159 | olddot = DOT(tr.rdir, nv); | |
| 160 | if (olddot <= FTINY && olddot >= -FTINY) | |
| 161 | return(0); /* old dir parallels plane */ | |
| 162 | + | tr.rmax = 0.0; |
| 163 | rayorigin(&tr, NULL, PRIMARY, 1.0); | |
| 164 | if (!(*ofun[o->otype].funp)(o, &tr)) | |
| 165 | return(0); /* no intersection! */ | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |