| 100 |
|
d = indirect[i].lcos - tanb*indirect[i].lsin; |
| 101 |
|
if (d > 0.0) { |
| 102 |
|
indirect[i].sum += d * br; |
| 103 |
< |
indirect[i].n++; |
| 103 |
> |
indirect[i].n += d; |
| 104 |
|
} |
| 105 |
|
} |
| 106 |
|
return; |
| 114 |
|
d = indirect[i].rcos - tanb*indirect[i].rsin; |
| 115 |
|
if (d > 0.0) { |
| 116 |
|
indirect[i].sum += d * br; |
| 117 |
< |
indirect[i].n++; |
| 117 |
> |
indirect[i].n += d; |
| 118 |
|
} |
| 119 |
|
} |
| 120 |
|
return; |
| 124 |
|
d = cos(h_theta(h) - indirect[i].theta); |
| 125 |
|
if (d > 0.0) { |
| 126 |
|
indirect[i].sum += d * br; |
| 127 |
< |
indirect[i].n++; |
| 127 |
> |
indirect[i].n += d; |
| 128 |
|
} |
| 129 |
|
} |
| 130 |
|
} |
| 359 |
|
register struct source *s; |
| 360 |
|
{ |
| 361 |
|
FVECT dir; |
| 362 |
< |
register int i, n; |
| 362 |
> |
double d; |
| 363 |
> |
register int i; |
| 364 |
|
|
| 365 |
|
for (i = 0; i < nglardirs; i++) { |
| 366 |
|
spinvector(dir, ourview.vdir, ourview.vup, indirect[i].theta); |
| 367 |
< |
n = DOT(dir,s->dir)*s->dom*(sampdens*sampdens) + 0.5; |
| 368 |
< |
if (n == 0) |
| 367 |
> |
d = DOT(dir,s->dir)*s->dom*(sampdens*sampdens); |
| 368 |
> |
if (d <= 0.0) |
| 369 |
|
continue; |
| 370 |
< |
indirect[i].sum += n * s->brt; |
| 371 |
< |
indirect[i].n += n; |
| 370 |
> |
indirect[i].sum += d * s->brt; |
| 371 |
> |
indirect[i].n += d; |
| 372 |
|
} |
| 373 |
|
for ( ; s->first != NULL; s->first = s->first->next) |
| 374 |
|
free((char *)s->first); |