--- ray/src/hd/rhd_odraw.h	1998/12/23 17:42:24	3.5
+++ ray/src/hd/rhd_odraw.h	2003/02/22 02:07:24	3.7
@@ -1,7 +1,4 @@
-/* Copyright (c) 1998 Silicon Graphics, Inc. */
-
-/* SCCSid "$SunId$ SGI" */
-
+/* RCSid: $Id: rhd_odraw.h,v 3.7 2003/02/22 02:07:24 greg Exp $ */
 /*
  * Header for OpenGL cone drawing routines with depth buffer checks.
  */
@@ -20,6 +17,7 @@ extern struct ODview {
 	int	sfirst, snext;	/* first sample and first in next view */
 	short	hhi, vhi;	/* screen image resolution */
 	short	hlow, vlow;	/* block resolution */
+	int	n2redraw;	/* approx. number of samples needing redraw */
 	struct ODblock {
 		short	nsamp;		/* number of samples in block */
 		short	nused;		/* number actually allocated */