25 |
|
static const char *kbasis = "LBNL/Klems Full"; |
26 |
|
/* number of BSDF samples per patch */ |
27 |
|
static int npsamps = 256; |
28 |
+ |
/* limit on number of RBF lobes */ |
29 |
+ |
static int lobe_lim = 15000; |
30 |
|
|
31 |
|
/* Return angle basis corresponding to the given name */ |
32 |
|
ANGLE_BASIS * |
321 |
|
else |
322 |
|
bi_getvec(vin, i+.5*(i>0), abp); |
323 |
|
|
324 |
< |
rbf = advect_rbf(vin); /* compute radial basis func */ |
324 |
> |
rbf = advect_rbf(vin, lobe_lim); /* compute radial basis func */ |
325 |
|
|
326 |
|
for (j = 0; j < abp->nangles; j++) { |
327 |
|
sum = 0; /* sample over exiting patch */ |
387 |
|
case 'q': |
388 |
|
kbasis = "LBNL/Klems Quarter"; |
389 |
|
break; |
390 |
+ |
case 'l': |
391 |
+ |
lobe_lim = atoi(argv[++i]); |
392 |
+ |
break; |
393 |
|
default: |
394 |
|
goto userr; |
395 |
|
} |
461 |
|
return(0); |
462 |
|
userr: |
463 |
|
fprintf(stderr, |
464 |
< |
"Usage: %s [-n spp][-h|-q][bsdf.sir ..] > bsdf.xml\n", progname); |
464 |
> |
"Usage: %s [-n spp][-h|-q][-l maxlobes] [bsdf.sir ..] > bsdf.xml\n", progname); |
465 |
|
fprintf(stderr, |
466 |
|
" or: %s [-n spp][-h|-q] bsdf_in.xml > bsdf_out.xml\n", progname); |
467 |
|
fprintf(stderr, |