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root/radiance/ray/src/common/tmprivat.h
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Comparing ray/src/common/tmprivat.h (file contents):
Revision 3.20 by greg, Tue Jul 27 16:13:40 2010 UTC vs.
Revision 3.21 by greg, Tue Jul 27 16:19:57 2010 UTC

# Line 32 | Line 32 | extern "C" {
32  
33   #define BRT2SCALE(l2)   (int)(M_LN2*TM_BRTSCALE*(l2) + ((l2)>0 ? .5 : -.5))
34  
35 < #define HISTEP          8               /* steps in BRTSCALE for each bin */
35 > #define HISTEP          32              /* steps in BRTSCALE for each bin */
36  
37   #define MINBRT          (-16*TM_BRTSCALE)       /* minimum usable brightness */
38   #define MINLUM          (1.125352e-7)           /* tmLuminance(MINBRT) */
# Line 44 | Line 44 | extern "C" {
44   #define LMESUPPER       (5.62)                  /* upper mesopic limit */
45   #define BMESLOWER       ((int)(-5.18*TM_BRTSCALE-.5))
46   #define BMESUPPER       ((int)(1.73*TM_BRTSCALE+.5))
47 +
48                                                  /* approximate scotopic lum. */
49   #define SCO_rf          0.062
50   #define SCO_gf          0.608

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