| Revision: | 1.1 |
| Committed: | Sat Feb 22 02:07:26 2003 UTC (21 years, 3 months ago) by greg |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | rad3R5 |
| 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 |
| # | User | Rev | Content |
|---|---|---|---|
| 1 | greg | 1.1 | #ifndef lint |
| 2 | static const char RCSid[] = "$Id$"; | ||
| 3 | #endif | ||
| 4 | #ifndef lint | ||
| 5 | static char sccsid[] = "@(#)scale.c 4.1 (Berkeley) 6/27/83"; | ||
| 6 | #endif | ||
| 7 | |||
| 8 | extern float scalex; | ||
| 9 | extern float scaley; | ||
| 10 | extern int scaleflag; | ||
| 11 | scale(i,x,y) | ||
| 12 | char i; | ||
| 13 | float x,y; | ||
| 14 | { | ||
| 15 | switch(i) { | ||
| 16 | default: | ||
| 17 | return; | ||
| 18 | case 'c': | ||
| 19 | x *= 2.54; | ||
| 20 | y *= 2.54; | ||
| 21 | case 'i': | ||
| 22 | x /= 200; | ||
| 23 | y /= 200; | ||
| 24 | case 'u': | ||
| 25 | scalex = 1/x; | ||
| 26 | scaley = 1/y; | ||
| 27 | } | ||
| 28 | scaleflag = 1; | ||
| 29 | } |