--- ray/src/util/glare.h	1991/03/20 11:56:42	1.8
+++ ray/src/util/glare.h	1991/04/10 15:59:04	1.13
@@ -16,7 +16,7 @@
 #define SAMPDENS	50		/* default samples per unit in image */
 #define TSAMPSTEP	10		/* sample step to compute threshold */
 
-#define SEPS		2		/* sources this close ==> contig. */
+#define SEPS		1		/* sources this close ==> contig. */
 
 #define SAMIN		.005		/* minimum solid angle for source */
 #define MAXBUDDY	(4.*sqrt(SAMIN/PI))	/* max separation for pairing */
@@ -48,7 +48,7 @@ extern struct illum {
 	float	lcos, lsin;	/* cosine and sine to left view */
 	float	rcos, rsin;	/* cosine and sine to right view */
 	double	sum;		/* sum of indirect luminances */
-	int	n;		/* number of values in sum */
+	double	n;		/* number of values in sum */
 } *indirect;		/* array of indirect illuminances */
 
 struct srcspan {
@@ -67,3 +67,6 @@ extern struct source {
 } *donelist;			/* finished sources */
 
 extern double	getviewpix();
+
+extern long	npixinvw;	/* number of samples in view */
+extern long	npixmiss;	/* number of samples missing */