| # | Line 324 | Line 324 | vstestvis( /* pretest source visibility */ | |
|---|---|---|
| 324 | { | |
| 325 | RAY sr; | |
| 326 | FVECT onorm; | |
| 327 | < | FVECT offsdir; |
| 327 | > | double offsdir[3]; |
| 328 | SRCINDEX si; | |
| 329 | double or, d, d1; | |
| 330 | int stestlim, ssn; | |
| # | Line 340 | Line 340 | vstestvis( /* pretest source visibility */ | |
| 340 | /* 32. == heuristic constant */ | |
| 341 | n = 32.*or2/(thescene.cusize*thescene.cusize)*vspretest + .5; | |
| 342 | } else { | |
| 343 | < | for (i = 0; i < 3; i++) |
| 344 | < | offsdir[i] = source[sn].sloc[i] - oc[i]; |
| 343 | > | VSUB(offsdir, source[sn].sloc, oc); |
| 344 | d = DOT(offsdir,offsdir); | |
| 345 | if (d <= FTINY) | |
| 346 | n = 2.*PI * vspretest + .5; | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |