37 |
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#define MINLUM (1.125352e-7) /* tmLuminance(MINBRT) */ |
38 |
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|
39 |
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#define LMESLOWER (5.62e-3) /* lower mesopic limit */ |
40 |
– |
#define BMESLOWER (-663) /* encoded LMESLOWER */ |
40 |
|
#define LMESUPPER (5.62) /* upper mesopic limit */ |
41 |
+ |
#if (TM_BRTSCALE==128) |
42 |
+ |
#define BMESLOWER (-663) /* encoded LMESLOWER */ |
43 |
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#define BMESUPPER (221) /* encoded LMESUPPER */ |
44 |
+ |
#else |
45 |
+ |
#define BMESLOWER ((int)(-5.18*TM_BRTSCALE-.5)) |
46 |
+ |
#define BMESUPPER ((int)(1.73*TM_BRTSCALE+.5)) |
47 |
+ |
#endif |
48 |
|
|
49 |
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#ifndef int4 |
50 |
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#define int4 int /* assume 32-bit integers */ |