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 |
55 |
|
|
56 |
|
extern int tmNewMap(TMstruct *tms); /* allocate new tone-mapping */ |
57 |
|
|
63 |
– |
#ifndef malloc |
64 |
– |
MEM_PTR malloc(); |
65 |
– |
MEM_PTR calloc(); |
66 |
– |
#endif |
58 |
|
extern int tmErrorReturn(const char *, TMstruct *, int); |
59 |
|
|
60 |
|
/* lookup for mesopic scaling */ |