1 |
< |
/* Copyright (c) 1997 Regents of the University of California */ |
1 |
> |
/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
2 |
|
|
3 |
< |
/* SCCSid "$SunId$ LBL" */ |
3 |
> |
/* SCCSid "$SunId$ SGI" */ |
4 |
|
|
5 |
|
/* |
6 |
|
* color.h - header for routines using pixel color values. |
7 |
|
* |
8 |
< |
* 12/31/85 |
8 |
> |
* Must be included after X11 headers, since they declare a BYTE type. |
9 |
|
* |
10 |
|
* Two color representations are used, one for calculation and |
11 |
|
* another for storage. Calculation is done with three floats |
23 |
|
#define COLXS 128 /* excess used for exponent */ |
24 |
|
#define WHT 3 /* used for RGBPRIMS type */ |
25 |
|
|
26 |
< |
typedef unsigned char BYTE; /* 8-bit unsigned integer */ |
26 |
> |
#undef BYTE |
27 |
> |
#define BYTE unsigned char /* 8-bit unsigned integer */ |
28 |
|
|
29 |
|
typedef BYTE COLR[4]; /* red, green, blue (or X,Y,Z), exponent */ |
30 |
|
|
70 |
|
#define CIE_y_w 0.3333 |
71 |
|
#endif |
72 |
|
|
73 |
< |
#define STDPRIMS {CIE_x_r,CIE_y_r,CIE_x_g,CIE_y_g, \ |
74 |
< |
CIE_x_b,CIE_y_b,CIE_x_w,CIE_y_w} |
73 |
> |
#define STDPRIMS {{CIE_x_r,CIE_y_r},{CIE_x_g,CIE_y_g}, \ |
74 |
> |
{CIE_x_b,CIE_y_b},{CIE_x_w,CIE_y_w}} |
75 |
|
|
76 |
|
#define CIE_D ( CIE_x_r*(CIE_y_g - CIE_y_b) + \ |
77 |
|
CIE_x_g*(CIE_y_b - CIE_y_r) + \ |
199 |
|
#ifdef BSD |
200 |
|
#define cpcolormat(md,ms) bcopy((char *)ms,(char *)md,sizeof(COLORMAT)) |
201 |
|
#else |
202 |
< |
extern char *memcpy(); |
202 |
< |
#define cpcolormat(md,ms) (void)memcpy((char *)md,(char *)ms,sizeof(COLORMAT)) |
202 |
> |
#define cpcolormat(md,ms) memcpy((char *)md,(char *)ms,sizeof(COLORMAT)) |
203 |
|
#endif |