--- ray/src/hd/rholo.h	1997/11/26 20:16:01	3.4
+++ ray/src/hd/rholo.h	1997/12/01 16:31:50	3.6
@@ -17,6 +17,7 @@ typedef struct packet {
 	int2	hd;		/* holodeck section (first) */
 	int4	bi;		/* beam index (second) */
 	int4	nr;		/* number of rays (third) */
+	int4	nc;		/* number calculated (fourth) */
 	RAYVAL	ra[RPACKSIZ];	/* ray values (fourth) */
 	float	*offset;	/* offset array if !vbool(OBSTRUCTIONS) */
 	struct packet	*next;	/* next in packet list */
@@ -26,6 +27,7 @@ typedef struct {
 	int2	hd;		/* holodeck section (first) */
 	int4	bi;		/* beam index (second) */
 	int4	nr;		/* number of rays (third) */
+	int4	nc;		/* number calculated (fourth) */
 } PACKHEAD;		/* followed by ray values */
 
 #define packsiz(nr)	(sizeof(PACKHEAD)+(nr)*sizeof(RAYVAL))
@@ -42,10 +44,11 @@ typedef struct {
 #define CACHE		7		/* amount of memory to use as cache */
 #define GRID		8		/* target grid size */
 #define OBSTRUCTIONS	9		/* shall we track obstructions? */
-#define OCCUPANCY	10		/* expected occupancy probability */
-#define REPORT		11		/* report interval and error file */
+#define VDIST		10		/* virtual distance calculation */
+#define OCCUPANCY	11		/* expected occupancy probability */
+#define REPORT		12		/* report interval and error file */
 
-#define NRHVARS		12		/* number of variables */
+#define NRHVARS		13		/* number of variables */
 
 #define RHVINIT { \
 	{"render",	3,	0,	NULL,	catvalues}, \
@@ -58,6 +61,7 @@ typedef struct {
 	{"CACHE",	2,	0,	NULL,	fltvalue}, \
 	{"GRID",	2,	0,	NULL,	fltvalue}, \
 	{"OBSTRUCTIONS",3,	0,	NULL,	boolvalue}, \
+	{"VDISTANCE",	2,	0,	NULL,	boolvalue}, \
 	{"OCCUPANCY",	3,	0,	NULL,	onevalue}, \
 	{"REPORT",	3,	0,	NULL,	onevalue}, \
 }
@@ -65,7 +69,8 @@ typedef struct {
 				/* bundle set requests */
 #define BS_NEW		1		/* replace current set with new one */
 #define BS_ADD		2		/* add to current set */
-#define BS_DEL		3		/* delete from current set */
+#define BS_ADJ		3		/* adjust current set quantities */
+#define BS_DEL		4		/* delete from current set */
 
 extern char	*progname;	/* our program name */
 extern char	*hdkfile;	/* holodeck file name */