| Revision: | 2.3 |
| Committed: | Mon Jul 14 22:24:00 2003 UTC (20 years, 9 months ago) by schorsch |
| Content type: | text/plain |
| Branch: | MAIN |
| Changes since 2.2: | +14 -1 lines |
| Log Message: | Instrumented headers against multiple inclusion and for use from C++. Moved includes in headers out of "C" scope. |
| # | Content |
|---|---|
| 1 | /* RCSid: $Id: pic.h,v 2.2 2003/02/22 02:07:27 greg Exp $ */ |
| 2 | /* the following three structures are used by ciq */ |
| 3 | |
| 4 | #ifndef _RAD_PIC_H_ |
| 5 | #define _RAD_PIC_H_ |
| 6 | |
| 7 | #ifdef __cplusplus |
| 8 | extern "C" { |
| 9 | #endif |
| 10 | |
| 11 | typedef int colormap[3][256]; |
| 12 | |
| 13 | typedef unsigned char pixel; |
| 14 | |
| 15 | typedef struct { |
| 16 | pixel r,g,b; |
| 17 | } rgbpixel; |
| 18 | |
| 19 | #define rgb_bright(p) (int)((77L*(p)->r+151L*(p)->g+28L*(p)->b)/256) |
| 20 | |
| 21 | /* image resolution */ |
| 22 | extern int xmax,ymax; |
| 23 | |
| 24 | #ifdef __cplusplus |
| 25 | } |
| 26 | #endif |
| 27 | #endif /* _RAD_PIC_H_ */ |
| 28 |