| 42 |
|
|
| 43 |
|
#define LMESLOWER (5.62e-3) /* lower mesopic limit */ |
| 44 |
|
#define LMESUPPER (5.62) /* upper mesopic limit */ |
| 45 |
– |
#if (TM_BRTSCALE==128) |
| 46 |
– |
#define BMESLOWER (-663) /* encoded LMESLOWER */ |
| 47 |
– |
#define BMESUPPER (221) /* encoded LMESUPPER */ |
| 48 |
– |
#else |
| 45 |
|
#define BMESLOWER ((int)(-5.18*TM_BRTSCALE-.5)) |
| 46 |
|
#define BMESUPPER ((int)(1.73*TM_BRTSCALE+.5)) |
| 51 |
– |
#endif |
| 47 |
|
/* approximate scotopic lum. */ |
| 48 |
|
#define SCO_rf 0.062 |
| 49 |
|
#define SCO_gf 0.608 |
| 53 |
|
(int32)(SCO_gf*256.+.5)*(c)[GRN] + \ |
| 54 |
|
(int32)(SCO_bf*256.+.5)*(c)[BLU] ) >> 8 ) |
| 55 |
|
|
| 56 |
< |
#ifndef malloc |
| 57 |
< |
MEM_PTR malloc(); |
| 63 |
< |
MEM_PTR calloc(); |
| 64 |
< |
#endif |
| 56 |
> |
extern int tmNewMap(TMstruct *tms); /* allocate new tone-mapping */ |
| 57 |
> |
|
| 58 |
|
extern int tmErrorReturn(const char *, TMstruct *, int); |
| 59 |
|
|
| 60 |
|
/* lookup for mesopic scaling */ |
