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root/radiance/ray/src/common/ccolor.h
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Comparing ray/src/common/ccolor.h (file contents):
Revision 3.5 by greg, Fri May 18 20:43:13 2012 UTC vs.
Revision 3.6 by greg, Tue Jun 26 17:59:16 2012 UTC

# Line 46 | Line 46 | typedef struct {
46   #define c_cval(c,l)     ((c)->ssamp[((l)+(C_CWLI/2.-C_MINWL))/C_CWLI] \
47                                                  / (double)(c)->ssum)
48  
49 < extern C_COLOR          c_dfcolor;              /* default color */
49 > extern const C_COLOR    c_dfcolor;              /* default color */
50 >
51 > extern const C_COLOR    c_x31, c_y31, c_z31;    /* 1931 standard observer */
52  
53                                                  /* set CIE (x,y) chromaticity */
54   #define c_cset(c,x,y)   ((c)->cx=(x),(c)->cy=(y),(c)->flags=C_CDXY|C_CSXY)

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