| Revision: | 2.2 |
| Committed: | Sat Feb 22 02:07:27 2003 UTC (22 years, 2 months ago) by greg |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | rad3R5 |
| Changes since 2.1: | +1 -4 lines |
| Log Message: | Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release |
| # | Content |
|---|---|
| 1 | /* RCSid: $Id$ */ |
| 2 | /* the following three structures are used by ciq */ |
| 3 | |
| 4 | typedef int colormap[3][256]; |
| 5 | |
| 6 | typedef unsigned char pixel; |
| 7 | |
| 8 | typedef struct { |
| 9 | pixel r,g,b; |
| 10 | } rgbpixel; |
| 11 | |
| 12 | #define rgb_bright(p) (int)((77L*(p)->r+151L*(p)->g+28L*(p)->b)/256) |
| 13 | |
| 14 | /* image resolution */ |
| 15 | extern int xmax,ymax; |