--- ray/src/ot/bbox.c	1989/02/21 14:44:47	1.2
+++ ray/src/ot/bbox.c	2003/02/25 02:47:22	2.3
@@ -1,19 +1,18 @@
-/* Copyright (c) 1987 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: bbox.c,v 2.3 2003/02/25 02:47:22 greg Exp $";
 #endif
-
 /*
  *  bbox.c - routines for bounding box computation.
- *
- *	8/4/87
  */
 
+#include "copyright.h"
+
 #include  "standard.h"
 
 #include  "object.h"
 
+#include  "octree.h"
+
 #include  "otypes.h"
 
 #include  "face.h"
@@ -63,14 +62,14 @@ FVECT  bbmin, bbmax;
 		circle2bbox(CO_P1(co), co->ad, CO_R1(co), bbmin, bbmax);
 		break;
 	case OBJ_INSTANCE:
-		io = getinstance(o, GET_BOUNDS);
+		io = getinstance(o, IO_BOUNDS);
 		for (j = 0; j < 8; j++) {
 			for (i = 0; i < 3; i++) {
 				v[i] = io->obj->scube.cuorg[i];
 				if (j & 1<<i)
 					v[i] += io->obj->scube.cusize;
 			}
-			multp3(v, v, io->f.xfm);
+			multp3(v, v, io->x.f.xfm);
 			point2bbox(v, bbmin, bbmax);
 		}
 		break;