| # | Line 387 | Line 387 | vstestvis( /* pretest source visibility */ | |
|---|---|---|
| 387 | } | |
| 388 | sr.revf = srcvalue; | |
| 389 | rayvalue(&sr); /* check sample validity */ | |
| 390 | < | if ((d = bright(sr.rcol)) <= FTINY) |
| 390 | > | if ((d = scolor_mean(sr.rcol)) <= FTINY) |
| 391 | continue; | |
| 392 | nok++; /* got sample; check obstructions */ | |
| 393 | rayclear(&sr); | |
| 394 | sr.revf = raytrace; | |
| 395 | rayvalue(&sr); | |
| 396 | < | if ((d1 = bright(sr.rcol)) > FTINY) { |
| 396 | > | if ((d1 = scolor_mean(sr.rcol)) > FTINY) { |
| 397 | if (d - d1 > FTINY) { | |
| 398 | #ifdef DEBUG | |
| 399 | fprintf(stderr, "\tpartially shadowed\n"); | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |