| # | Line 195 | Line 195 | register RAY *r; | |
|---|---|---|
| 195 | if (nd.tspec > FTINY && nd.alpha2 <= FTINY) { | |
| 196 | RAY lr; | |
| 197 | if (rayorigin(&lr, r, TRANS, nd.tspec) == 0) { | |
| 198 | < | VCOPY(lr.rdir, r->rdir); |
| 198 | > | for (i = 0; i < 3; i++) /* perturb direction */ |
| 199 | > | lr.rdir[i] = r->rdir[i] - .75*r->pert[i]; |
| 200 | > | normalize(lr.rdir); |
| 201 | rayvalue(&lr); | |
| 202 | scalecolor(lr.rcol, nd.tspec); | |
| 203 | + | multcolor(lr.rcol, nd.mcolor); /* modified by color */ |
| 204 | addcolor(r->rcol, lr.rcol); | |
| 205 | if (nd.tspec > .5) | |
| 206 | r->rt = r->rot + lr.rt; | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |