200 |
|
while (nsources--) |
201 |
|
freeobscache(&source[nsources]); |
202 |
|
#endif |
203 |
+ |
#ifdef SSKIPOPT |
204 |
+ |
sskip_rsi(NULL); |
205 |
+ |
#endif |
206 |
|
free(source); |
207 |
|
source = NULL; |
208 |
|
nsources = 0; |
219 |
|
|
220 |
|
|
221 |
|
int |
222 |
< |
srcray( /* send a ray to a source, return domega */ |
223 |
< |
RAY *sr, /* returned source ray */ |
224 |
< |
RAY *r, /* ray which hit object */ |
222 |
> |
srcray( /* aim a ray at a source, return domega */ |
223 |
> |
RAY *sr, /* prepared source ray */ |
224 |
> |
RAY *r, /* originating ray (or NULL) */ |
225 |
|
SRCINDEX *si /* source sample index */ |
226 |
|
) |
227 |
|
{ |
234 |
|
sr->rmax = 0.0; |
235 |
|
|
236 |
|
while ((d = nextssamp(sr, si)) != 0.0) { |
237 |
< |
sr->rsrc = si->sn; /* remember source */ |
237 |
> |
sr->rsrc = si->sn; /* remember source */ |
238 |
|
srcp = source + si->sn; |
239 |
|
if (srcp->sflags & SDISTANT) { |
240 |
|
if (srcp->sflags & SSPOT && spotout(sr, srcp->sl.s)) |
451 |
|
cntord[sn].brt = sintens(scp->coef); |
452 |
|
if (cntord[sn].brt <= 0.0) |
453 |
|
continue; |
454 |
+ |
#ifdef SSKIPOPT |
455 |
+ |
if (ssf_select != NULL && sskip_chk(ssf_select, scp->sno)) |
456 |
+ |
scalescolor(scp->coef, r->scorr); |
457 |
+ |
#endif |
458 |
|
VCOPY(scp->dir, sr.rdir); |
459 |
|
copyscolor(sr.rcoef, scp->coef); |
460 |
|
/* compute potential */ |
610 |
|
sr.rorg[2] = r->rorg[2] + r->rdir[2]*t; |
611 |
|
|
612 |
|
if (!volumePhotonMapping) { |
613 |
< |
if (srcskip(r->slights[i], r)) |
613 |
> |
sr.parent = r; /* hack for preemptive test */ |
614 |
> |
if (srcskip(r->slights[i], &sr)) |
615 |
|
continue; |
616 |
|
initsrcindex(&si); /* sample ray to this source */ |
617 |
|
si.sn = r->slights[i]; |
643 |
|
} |
644 |
|
/* other factors */ |
645 |
|
d *= si.dom * r->rot / (4.*PI*nsamps); |
646 |
+ |
#ifdef SSKIPOPT |
647 |
+ |
if (ssf_select != NULL && sskip_chk(ssf_select, sr.rsrc)) |
648 |
+ |
d *= r->scorr; |
649 |
+ |
#endif |
650 |
|
scalescolor(sr.rcol, d); |
651 |
|
} else { |
652 |
|
/* PMAP: Add ambient inscattering from |