| 434 |
|
cntord[sn].sndx = sn; |
| 435 |
|
scp = srccnt + sn; |
| 436 |
|
scp->sno = sr.rsrc; |
| 437 |
< |
/* compute coefficient */ |
| 438 |
< |
(*f)(scp->coef, p, sr.rdir, si.dom); |
| 439 |
< |
cntord[sn].brt = intens(scp->coef); |
| 440 |
< |
if (cntord[sn].brt <= 0.0) |
| 441 |
< |
continue; |
| 442 |
< |
#if SHADCACHE |
| 443 |
< |
/* check shadow cache */ |
| 437 |
> |
#if SHADCACHE /* check shadow cache */ |
| 438 |
|
if (si.np == 1 && srcblocked(&sr)) { |
| 439 |
|
cntord[sn].brt = 0.0; |
| 440 |
|
continue; |
| 441 |
|
} |
| 442 |
|
#endif |
| 443 |
+ |
/* compute coefficient */ |
| 444 |
+ |
(*f)(scp->coef, p, sr.rdir, si.dom); |
| 445 |
+ |
cntord[sn].brt = intens(scp->coef); |
| 446 |
+ |
if (cntord[sn].brt <= 0.0) |
| 447 |
+ |
continue; |
| 448 |
|
VCOPY(scp->dir, sr.rdir); |
| 449 |
|
copycolor(sr.rcoef, scp->coef); |
| 450 |
|
/* compute potential */ |
| 477 |
|
/* compute number to check */ |
| 478 |
|
nshadcheck = pow((double)ncnts, shadcert) + .5; |
| 479 |
|
/* modify threshold */ |
| 480 |
< |
if (ncnts > MINSHADCNT) |
| 482 |
< |
ourthresh = shadthresh / r->rweight; |
| 483 |
< |
else |
| 484 |
< |
ourthresh = 0; |
| 480 |
> |
ourthresh = shadthresh / r->rweight; |
| 481 |
|
/* test for shadows */ |
| 482 |
|
for (nhits = 0, hwt = 0.0, sn = 0; sn < ncnts; |
| 483 |
|
hwt += (double)source[scp->sno].nhits / |
| 484 |
|
(double)source[scp->sno].ntests, |
| 485 |
|
sn++) { |
| 486 |
|
/* check threshold */ |
| 487 |
< |
if ((sn+nshadcheck>=ncnts ? cntord[sn].brt : |
| 487 |
> |
if (sn >= MINSHADCNT && |
| 488 |
> |
(sn+nshadcheck>=ncnts ? cntord[sn].brt : |
| 489 |
|
cntord[sn].brt-cntord[sn+nshadcheck].brt) |
| 490 |
< |
< ourthresh*bright(r->rcol)) |
| 490 |
> |
< ourthresh*bright(r->rcol)) |
| 491 |
|
break; |
| 492 |
|
scp = srccnt + cntord[sn].sndx; |
| 493 |
|
/* test for hit */ |
