--- ray/src/hd/README	1997/12/26 15:43:37	3.1
+++ ray/src/hd/README	2004/11/08 17:41:03	3.5
@@ -1,5 +1,5 @@
 	HOLODECK PROGRAMS
-	SCCSid "$SunId$ SGI"
+	SCCSid "@(#)README 3.2 1/7/98 SGI"
 
 This directory makes rholo and its display drivers and rhcopy.
 
@@ -11,11 +11,13 @@ rholo.h		main header for rholo modules
 x11icon.h	icon output of "bitmap" for rholo X11 and GLX drivers
 Version.c	symbolic link to ../rt/Version.c
 dircode.c	direction vector encoding/decoding
+genrhenv.c	program to generate environment maps from holodeck sections
+genrhgrid.c	program to generate Radiance section grid representations
 holo.c		holodeck initialization and manipulation routines
 holofile.c	holodeck file handling routines
 rhcopy.c	program for copying information into holodeck files
 rhd_ctab.c	color table manager for X11 driver
-rhd_glx.c	GLX driver routines
+rhd_glx1.c	simpler OpenGL driver using cones
 rhd_qtree.c	quadtree support for display drivers
 rhd_qtree2c.c	routines to draw quadtree leaves as cones
 rhd_qtree2r.c	routines to draw quadtree leaves as rectangles