| 196 |
|
sprintf(errmsg, "cannot open ambient file \"%s\"", ambfile); |
| 197 |
|
error(SYSTEM, errmsg); |
| 198 |
|
} |
| 199 |
– |
#ifdef getc_unlocked |
| 200 |
– |
flockfile(ambfp); /* application-level lock */ |
| 201 |
– |
#endif |
| 199 |
|
#ifdef F_SETLKW |
| 200 |
|
aflock(F_UNLCK); /* release file */ |
| 201 |
|
#endif |
| 664 |
|
|
| 665 |
|
/* PMAP: Factor in ambient from global photon map (if enabled) and return |
| 666 |
|
* as all ambient components accounted for */ |
| 667 |
< |
if (ambGlobalPmap(aval, r, rdepth)) |
| 667 |
> |
if (ambPmap(aval, r, rdepth)) |
| 668 |
|
return; |
| 669 |
|
|
| 670 |
|
/* PMAP: Otherwise factor in ambient from caustic photon map |
| 671 |
< |
* (ambCausticPmap() returns zero if caustic photons disabled) and |
| 671 |
> |
* (ambPmapCaustic() returns zero if caustic photons disabled) and |
| 672 |
|
* continue with RADIANCE ambient calculation */ |
| 673 |
|
copycolor(caustic, aval); |
| 674 |
< |
ambCausticPmap(caustic, r, rdepth); |
| 674 |
> |
ambPmapCaustic(caustic, r, rdepth); |
| 675 |
|
|
| 676 |
|
if (ambdiv <= 0) /* no ambient calculation */ |
| 677 |
|
goto dumbamb; |
