| 16 |
|
* distribution is correlated to the last. |
| 17 |
|
*/ |
| 18 |
|
|
| 19 |
< |
#include "color.h" |
| 19 |
> |
#include "standard.h" |
| 20 |
|
|
| 21 |
< |
#define NULL 0 |
| 21 |
> |
#include "color.h" |
| 22 |
|
/* histogram resolution */ |
| 23 |
|
#define NRED 24 |
| 24 |
|
#define NGRN 32 |
| 43 |
|
/* our color table */ |
| 44 |
|
static struct tabent { |
| 45 |
|
long sum[3]; /* sum of colors using this entry */ |
| 46 |
< |
long n; /* number of colors */ |
| 47 |
< |
short ent[3]; /* current table value */ |
| 46 |
> |
int n; /* number of colors */ |
| 47 |
> |
BYTE ent[3]; /* current table value */ |
| 48 |
|
} *clrtab = NULL; |
| 49 |
|
/* color cube partition */ |
| 50 |
|
static CNODE *ctree = NULL; |
| 111 |
|
if (cv[prim(*tp)] < part(*tp)) |
| 112 |
|
tp += 1<<h; /* left branch */ |
| 113 |
|
else |
| 114 |
< |
tp += 1<<(h+1); /* right branch */ |
| 114 |
> |
tp += 1<<(h+1); /* right branch */ |
| 115 |
|
h = pval(*tp); |
| 116 |
|
/* add to color table */ |
| 117 |
|
clrtab[h].sum[RED] += r; |
| 150 |
|
for (i = 0; i < 256; i++) |
| 151 |
|
clrmap[RED][i] = |
| 152 |
|
clrmap[GRN][i] = |
| 153 |
< |
clrmap[BLU][i] = 256.0 * pow(i/256.0, 1.0/gam); |
| 153 |
> |
clrmap[BLU][i] = 256.0 * pow((i+0.5)/256.0, 1.0/gam); |
| 154 |
|
} |
| 155 |
|
|
| 156 |
|
|
