Revision: | 1.1 |
Committed: | Thu Feb 2 10:49:00 1989 UTC (36 years, 3 months ago) by greg |
Content type: | text/plain |
Branch: | MAIN |
Log Message: | Initial revision |
# | User | Rev | Content |
---|---|---|---|
1 | greg | 1.1 | /* the following three structures are used by ciq */ |
2 | |||
3 | /* SCCSid "$SunId$ LBL" */ | ||
4 | |||
5 | typedef int colormap[3][256]; | ||
6 | |||
7 | typedef unsigned char pixel; | ||
8 | |||
9 | typedef struct { | ||
10 | pixel r,g,b; | ||
11 | } rgbpixel; | ||
12 | |||
13 | #define rgb_bright(p) (int)((77L*(p)->r+151L*(p)->g+28L*(p)->b)/256) | ||
14 | |||
15 | /* image resolution */ | ||
16 | extern int xmax,ymax; |