--- ray/src/hd/holo.c	1997/11/11 17:03:28	3.6
+++ ray/src/hd/holo.c	1997/11/12 16:29:43	3.7
@@ -253,6 +253,17 @@ FVECT	wp;
 }
 
 
+hdworld(wp, hp, gp)		/* compute world coordinates */
+register FVECT	wp;
+register HOLO	*hp;
+register FVECT	gp;
+{
+	VSUM(wp, hp->orig, hp->xv[0], gp[0]);
+	VSUM(wp, wp, hp->xv[1], gp[1]);
+	VSUM(wp, wp, hp->xv[2], gp[2]);
+}
+
+
 double
 hdray(ro, rd, hp, gc, r)	/* compute ray within a beam */
 FVECT	ro, rd;		/* returned */