| 494 |
|
break; |
| 495 |
|
scp = srccnt + cntord[sn].sndx; |
| 496 |
|
/* test for hit */ |
| 497 |
< |
rayorigin(&sr, SHADOW, r, NULL); |
| 497 |
> |
rayorigin(&sr, thrudir(r,scp->dir) ? TSHADOW : RSHADOW, r, NULL); |
| 498 |
|
copyscolor(sr.rcoef, scp->coef); |
| 499 |
|
VCOPY(sr.rdir, scp->dir); |
| 500 |
|
sr.rsrc = scp->sno; |
| 596 |
|
setcolor(cvext, re > 92. ? 0. : exp(-re), |
| 597 |
|
ge > 92. ? 0. : exp(-ge), |
| 598 |
|
be > 92. ? 0. : exp(-be)); |
| 599 |
< |
if (intens(cvext) <= FTINY) |
| 599 |
> |
if (intens(cvext) <= FTINY*FTINY) |
| 600 |
|
break; /* too far away */ |
| 601 |
|
sr.rorg[0] = r->rorg[0] + r->rdir[0]*t; |
| 602 |
|
sr.rorg[1] = r->rorg[1] + r->rdir[1]*t; |
| 603 |
|
sr.rorg[2] = r->rorg[2] + r->rdir[2]*t; |
| 604 |
|
|
| 605 |
|
if (!volumePhotonMapping) { |
| 606 |
+ |
if (srcskip(r->slights[i], r)) |
| 607 |
+ |
continue; |
| 608 |
|
initsrcindex(&si); /* sample ray to this source */ |
| 609 |
|
si.sn = r->slights[i]; |
| 610 |
|
nopart(&si, &sr); |
