/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ident	"$Revision: 1.2 $"

extern float obotx;
extern float oboty;
extern float boty;
extern float botx;
extern float scalex;
extern float scaley;

int
xsc(int xi)
{
	int xa;
	xa = (xi-obotx)*scalex+botx;
	return(xa);
}

int
ysc(int yi)
{
	int ya;
	ya = (yi-oboty)*scaley+boty;
	return(ya);
}