| 15 |
|
#endif |
| 16 |
|
#include "color.h" |
| 17 |
|
#include "tonemap.h" |
| 18 |
+ |
#include "tifftypes.h" |
| 19 |
|
|
| 20 |
|
/* required constants */ |
| 21 |
|
#ifndef M_LN2 |
| 48 |
|
#define BMESLOWER ((int)(-5.18*TM_BRTSCALE-.5)) |
| 49 |
|
#define BMESUPPER ((int)(1.73*TM_BRTSCALE+.5)) |
| 50 |
|
#endif |
| 50 |
– |
|
| 51 |
– |
#ifndef int4 |
| 52 |
– |
#define int4 int /* assume 32-bit integers */ |
| 53 |
– |
#endif |
| 51 |
|
/* approximate scotopic lum. */ |
| 52 |
|
#define SCO_rf 0.062 |
| 53 |
|
#define SCO_gf 0.608 |
| 54 |
|
#define SCO_bf 0.330 |
| 55 |
|
#define scotlum(c) (SCO_rf*(c)[RED] + SCO_gf*(c)[GRN] + SCO_bf*(c)[BLU]) |
| 56 |
< |
#define normscot(c) ( ( (int4)(SCO_rf*256.+.5)*(c)[RED] + \ |
| 57 |
< |
(int4)(SCO_gf*256.+.5)*(c)[GRN] + \ |
| 58 |
< |
(int4)(SCO_bf*256.+.5)*(c)[BLU] ) >> 8 ) |
| 56 |
> |
#define normscot(c) ( ( (int32)(SCO_rf*256.+.5)*(c)[RED] + \ |
| 57 |
> |
(int32)(SCO_gf*256.+.5)*(c)[GRN] + \ |
| 58 |
> |
(int32)(SCO_bf*256.+.5)*(c)[BLU] ) >> 8 ) |
| 59 |
|
|
| 60 |
|
#ifndef malloc |
| 61 |
|
MEM_PTR malloc(); |
