199 |
|
} |
200 |
|
wtl = ezxml_child(ezxml_child(fl, "Optical"), "Layer"); |
201 |
|
if (wtl == NULL) { |
202 |
< |
sprintf(SDerrorDetail, "BSDF \"%s\": no optical layers'", |
202 |
> |
sprintf(SDerrorDetail, "BSDF \"%s\": no optical layers", |
203 |
|
sd->name); |
204 |
|
ezxml_free(fl); |
205 |
|
return SDEformat; |
422 |
|
if (fname == NULL || !*fname) |
423 |
|
return NULL; |
424 |
|
SDerrorDetail[0] = '\0'; |
425 |
+ |
/* PLACE MUTEX LOCK HERE FOR THREAD-SAFE */ |
426 |
|
if ((sd = SDgetCache(fname)) == NULL) { |
427 |
|
SDreportError(SDEmemory, stderr); |
428 |
|
return NULL; |
430 |
|
if (!SDisLoaded(sd) && (ec = SDloadFile(sd, fname))) { |
431 |
|
SDreportError(ec, stderr); |
432 |
|
SDfreeCache(sd); |
433 |
< |
return NULL; |
433 |
> |
sd = NULL; |
434 |
|
} |
435 |
+ |
/* END MUTEX LOCK */ |
436 |
|
return sd; |
437 |
|
} |
438 |
|
|
496 |
|
sv->cieY = cd->cTotal; |
497 |
|
if (sv->cieY <= 1e-6) { /* nothing to sample? */ |
498 |
|
sv->spec = c_dfcolor; |
499 |
< |
memset(ioVec, 0, 3*sizeof(double)); |
499 |
> |
memset(ioVec, 0, sizeof(FVECT)); |
500 |
|
return SDEnone; |
501 |
|
} |
502 |
|
/* compute sample direction */ |
515 |
|
c_cmix(&sv->spec, d, &sv->spec, coef[n], &sdc->cspec[n]); |
516 |
|
d += coef[n]; |
517 |
|
} |
518 |
< |
/* make sure everything is set */ |
517 |
< |
c_ccvt(&sv->spec, C_CSXY+C_CSSPEC); |
518 |
> |
c_ccvt(&sv->spec, C_CSXY); /* make sure (x,y) is set */ |
519 |
|
return SDEnone; |
520 |
|
} |
521 |
|
|
596 |
|
rdf = sd->rb; |
597 |
|
tdf = (sd->tb != NULL) ? sd->tb : sd->tf; |
598 |
|
} |
599 |
< |
if (v2 != NULL) /* bidirectional? */ |
599 |
> |
if (v2 != NULL) { /* bidirectional? */ |
600 |
|
if (v1[2] > 0 ^ v2[2] > 0) |
601 |
|
rdf = NULL; |
602 |
|
else |
603 |
|
tdf = NULL; |
604 |
+ |
} |
605 |
|
ec = SDEdata; /* run through components */ |
606 |
|
for (i = (rdf==NULL) ? 0 : rdf->ncomp; i--; ) { |
607 |
|
ec = (*rdf->comp[i].func->queryProjSA)(projSA, v1, v2, |
648 |
|
} else if (inFront) { |
649 |
|
*sv = sd->tLamb; |
650 |
|
sdf = (sd->tf != NULL) ? sd->tf : sd->tb; |
651 |
< |
} else /* inBack */ { |
651 |
> |
} else /* outFront & !inFront */ { |
652 |
|
*sv = sd->tLamb; |
653 |
|
sdf = (sd->tb != NULL) ? sd->tb : sd->tf; |
654 |
|
} |
664 |
|
sv->cieY += coef[nch]; |
665 |
|
} |
666 |
|
} |
667 |
< |
/* make sure everything is set */ |
666 |
< |
c_ccvt(&sv->spec, C_CSXY+C_CSSPEC); |
667 |
> |
c_ccvt(&sv->spec, C_CSXY); /* make sure (x,y) is set */ |
668 |
|
return SDEnone; |
669 |
|
} |
670 |
|
|
764 |
|
cdarr[i] = (*rdf->comp[i].func->getCDist)(inVec, &rdf->comp[i]); |
765 |
|
if (cdarr[i] == NULL) |
766 |
|
cdarr[i] = &SDemptyCD; |
767 |
< |
else |
767 |
< |
sv->cieY += cdarr[i]->cTotal; |
767 |
> |
sv->cieY += cdarr[i]->cTotal; |
768 |
|
} |
769 |
|
if (sv->cieY <= 1e-6) { /* anything to sample? */ |
770 |
|
sv->cieY = .0; |
771 |
< |
memset(ioVec, 0, 3*sizeof(double)); |
771 |
> |
memset(ioVec, 0, sizeof(FVECT)); |
772 |
|
return SDEnone; |
773 |
|
} |
774 |
|
/* scale random variable */ |
789 |
|
randX -= sd->tLamb.cieY; |
790 |
|
} |
791 |
|
/* else one of cumulative dist. */ |
792 |
< |
for (i = 0; i < n && randX > cdarr[i]->cTotal; i++) |
792 |
> |
for (i = 0; i < n && randX >= cdarr[i]->cTotal; i++) |
793 |
|
randX -= cdarr[i]->cTotal; |
794 |
|
if (i >= n) |
795 |
|
return SDEinternal; |
814 |
|
done: |
815 |
|
if (cdarr != NULL) |
816 |
|
free(cdarr); |
817 |
< |
/* make sure everything is set */ |
818 |
< |
c_ccvt(&sv->spec, C_CSXY+C_CSSPEC); |
817 |
> |
c_ccvt(&sv->spec, C_CSXY); /* make sure (x,y) is set */ |
818 |
|
return SDEnone; |
819 |
|
} |
820 |
|
|