| 382 |
|
rtst.rmax = normalize(rtst.rdir); /* short ray test */ |
| 383 |
|
while (localhit(&rtst, &thescene)) { /* check for occluder */ |
| 384 |
|
OBJREC *m = findmaterial(rtst.ro); |
| 385 |
< |
if (m != NULL && !istransp(m->otype) && !isBSDFproxy(m) && |
| 385 |
> |
if (m != NULL && !istransp(m) && !isBSDFproxy(m) && |
| 386 |
|
(rtst.clipset == NULL || |
| 387 |
|
!inset(rtst.clipset, rtst.ro->omod))) |
| 388 |
|
return(1); /* plug light leak */ |
| 630 |
|
{ |
| 631 |
|
extern char *progname, *octname; |
| 632 |
|
static char *mybuf = NULL; |
| 633 |
+ |
int ntries = 3; |
| 634 |
|
|
| 635 |
|
#ifdef F_SETLKW |
| 636 |
|
aflock(cre8 ? F_WRLCK : F_RDLCK); |
| 666 |
|
fputc('\n', ambfp); |
| 667 |
|
putambmagic(ambfp); |
| 668 |
|
} else if (getheader(ambfp, amb_headline, NULL) < 0 || !hasambmagic(ambfp)) { |
| 668 |
– |
#ifndef F_SETLKW |
| 669 |
– |
static int ntries = 3; |
| 669 |
|
if (--ntries > 0 && ftell(ambfp) == 0) { |
| 670 |
+ |
#ifdef F_SETLKW |
| 671 |
+ |
aflock(F_UNLCK); |
| 672 |
|
clearerr(ambfp); |
| 673 |
|
sleep(2); |
| 674 |
+ |
aflock(F_RDLCK); |
| 675 |
+ |
#else |
| 676 |
+ |
clearerr(ambfp); |
| 677 |
+ |
sleep(2); |
| 678 |
+ |
#endif |
| 679 |
|
goto retry; |
| 680 |
|
} |
| 675 |
– |
#endif |
| 681 |
|
error(USER, "bad/incompatible ambient file"); |
| 682 |
|
} |
| 683 |
|
if ((AMB_CNDX != CNDX) | (AMB_WLPART != WLPART)) { |
