| 21 |
|
#ifndef OCTSCALE |
| 22 |
|
#define OCTSCALE 1.0 /* ceil((valid rad.)/(cube size)) */ |
| 23 |
|
#endif |
| 24 |
– |
#ifndef AMBVWT |
| 25 |
– |
#define AMBVWT 250 /* relative ambient value weight (# calcs) */ |
| 26 |
– |
#endif |
| 24 |
|
|
| 25 |
|
typedef struct ambtree { |
| 26 |
|
AMBVAL *alist; /* ambient value list */ |
| 219 |
|
return; |
| 220 |
|
dumbamb: /* return global value */ |
| 221 |
|
copycolor(acol, ambval); |
| 222 |
< |
#if AMBVWT |
| 226 |
< |
if (nambvals == 0) |
| 222 |
> |
if (ambvwt <= 0 | nambvals == 0) |
| 223 |
|
return; |
| 224 |
< |
scalecolor(acol, (double)AMBVWT); |
| 224 |
> |
scalecolor(acol, (double)ambvwt); |
| 225 |
|
addcolor(acol, avsum); /* average in computations */ |
| 226 |
< |
d = 1.0/(AMBVWT+nambvals); |
| 226 |
> |
d = 1.0/(ambvwt+nambvals); |
| 227 |
|
scalecolor(acol, d); |
| 232 |
– |
#endif |
| 228 |
|
} |
| 229 |
|
|
| 230 |
|
|
