| 337 |
|
( sr.ro != source[scp->sno].so || |
| 338 |
|
source[scp->sno].sflags & SFOLLOW )) { |
| 339 |
|
/* follow entire path */ |
| 340 |
< |
if (!raycont(&sr)) |
| 341 |
< |
objerror(sr.ro, USER, "material not found"); |
| 340 |
> |
raycont(&sr); |
| 341 |
|
rayparticipate(&sr); |
| 342 |
|
if (trace != NULL) |
| 343 |
|
(*trace)(&sr); /* trace execution */ |
| 413 |
|
sr.rsrc != r->slights[i]) |
| 414 |
|
continue; /* no path */ |
| 415 |
|
copycolor(sr.cext, r->cext); |
| 416 |
< |
sr.albedo = r->albedo; |
| 416 |
> |
copycolor(sr.albedo, r->albedo); |
| 417 |
|
sr.gecc = r->gecc; |
| 418 |
|
rayvalue(&sr); /* eval. source ray */ |
| 419 |
|
if (bright(sr.rcol) <= FTINY) |
| 433 |
|
d = (1. - r->gecc*r->gecc) / (d*d*d); |
| 434 |
|
} |
| 435 |
|
/* other factors */ |
| 436 |
< |
d *= si.dom * r->albedo * r->rot / (4.*PI*nsamps); |
| 436 |
> |
d *= si.dom * r->rot / (4.*PI*nsamps); |
| 437 |
|
multcolor(sr.rcol, r->cext); |
| 438 |
+ |
multcolor(sr.rcol, r->albedo); |
| 439 |
|
scalecolor(sr.rcol, d); |
| 440 |
|
addcolor(cumval, sr.rcol); |
| 441 |
|
} |
