| # | Line 128 | Line 128 | extern void adjveil(void); /* adjust veil image */ | |
|---|---|---|
| 128 | #endif | |
| 129 | extern void acuscan(COLOR *scln, int y); /* get acuity-sampled scanline */ | |
| 130 | extern void addveil(COLOR *sl, int y); /* add veil to scanline */ | |
| 131 | < | extern int initacuity(void); /* initialize variable acuity sampling */ |
| 131 | > | extern void initacuity(void); /* initialize variable acuity sampling */ |
| 132 | extern double hacuity(double La); /* human acuity func. (cycles/deg.) */ | |
| 133 | ||
| 134 | #ifdef __cplusplus | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines (old) |
| > | Changed lines (new) |