24 |
|
const double ssamp_thresh = 0.35; |
25 |
|
/* number of super-samples */ |
26 |
|
const int nssamp = 100; |
27 |
+ |
/* limit on number of RBF lobes */ |
28 |
+ |
static int lobe_lim = 15000; |
29 |
|
|
30 |
|
/* Output XML prologue to stdout */ |
31 |
|
static void |
144 |
|
iovec[1] = .0; |
145 |
|
iovec[2] = input_orient * sqrt(1. - iovec[0]*iovec[0]); |
146 |
|
if (funame == NULL) |
147 |
< |
rbf = advect_rbf(iovec); |
147 |
> |
rbf = advect_rbf(iovec, lobe_lim); |
148 |
|
for (ox = 0; ox < sqres; ox++) { |
149 |
|
float last_bsdf = -1; |
150 |
|
for (oy = 0; oy < sqres; oy++) { |
248 |
|
iovec[2] = input_orient * |
249 |
|
sqrt(1. - iovec[0]*iovec[0] - iovec[1]*iovec[1]); |
250 |
|
if (funame == NULL) |
251 |
< |
rbf = advect_rbf(iovec); |
251 |
> |
rbf = advect_rbf(iovec, lobe_lim); |
252 |
|
for (ox = 0; ox < sqres; ox++) { |
253 |
|
float last_bsdf = -1; |
254 |
|
for (oy = 0; oy < sqres; oy++) { |
358 |
|
case 'g': |
359 |
|
samp_order = atoi(argv[++i]); |
360 |
|
break; |
361 |
+ |
case 'l': |
362 |
+ |
lobe_lim = atoi(argv[++i]); |
363 |
+ |
break; |
364 |
|
default: |
365 |
|
goto userr; |
366 |
|
} |
428 |
|
return(0); |
429 |
|
userr: |
430 |
|
fprintf(stderr, |
431 |
< |
"Usage: %s [-g Nlog2][-t pctcull] [bsdf.sir ..] > bsdf.xml\n", |
431 |
> |
"Usage: %s [-g Nlog2][-t pctcull][-l maxlobes] [bsdf.sir ..] > bsdf.xml\n", |
432 |
|
progname); |
433 |
|
fprintf(stderr, |
434 |
|
" or: %s -t{3|4} [-g Nlog2][-t pctcull][{+|-}for[ward]][{+|-}b[ackward]][-e expr][-f file] bsdf_func > bsdf.xml\n", |