| # | Line 61 | Line 61 | register RAY *r; | |
|---|---|---|
| 61 | ||
| 62 | if (r->rod < 0.0) /* reorient if necessary */ | |
| 63 | flipsurface(r); | |
| 64 | – | r->rt = r->rot; /* default ray length */ |
| 64 | transtest = 0; | |
| 65 | /* get modifiers */ | |
| 66 | raytexture(r, m->omod); | |
| # | Line 88 | Line 87 | register RAY *r; | |
| 87 | for (i = 0; i < 3; i++) /* perturb direction */ | |
| 88 | p.rdir[i] = r->rdir[i] - r->pert[i]/RINDEX; | |
| 89 | normalize(p.rdir); | |
| 90 | < | } else |
| 90 | > | } else { |
| 91 | > | VCOPY(p.rdir, r->rdir); |
| 92 | transtest = 2; | |
| 93 | + | } |
| 94 | rayvalue(&p); | |
| 95 | multcolor(p.rcol, r->pcol); /* modify */ | |
| 96 | multcolor(p.rcol, trans); | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |