Commit | Line | Data |
---|---|---|
b059c7be DF |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
3 | * All rights reserved. The Berkeley software License Agreement | |
4 | * specifies the terms and conditions for redistribution. | |
5 | */ | |
6 | ||
93e466da | 7 | #ifndef lint |
95f51977 | 8 | static char sccsid[] = "@(#)space.c 5.1 (Berkeley) 6/7/85"; |
b059c7be | 9 | #endif not lint |
93e466da JK |
10 | |
11 | extern float botx; | |
12 | extern float boty; | |
13 | extern float obotx; | |
14 | extern float oboty; | |
15 | extern float scalex; | |
16 | extern float scaley; | |
17 | extern int scaleflag; | |
18 | space(x0,y0,x1,y1){ | |
19 | botx = 0.; | |
20 | boty = 0.; | |
21 | obotx = x0; | |
22 | oboty = y0; | |
23 | if(scaleflag) | |
24 | return; | |
25 | scalex = 780./(x1-x0); | |
26 | scaley = 780./(y1-y0); | |
27 | } |