--- ray/src/gen/mkillum.h	2007/09/13 17:52:35	2.9
+++ ray/src/gen/mkillum.h	2013/08/11 02:57:49	2.20
@@ -1,4 +1,4 @@
-/* RCSid: $Id: mkillum.h,v 2.9 2007/09/13 17:52:35 greg Exp $ */
+/* RCSid: $Id: mkillum.h,v 2.20 2013/08/11 02:57:49 greg Exp $ */
 /*
  * Common definitions for mkillum
  */
@@ -7,6 +7,7 @@
 
 #include  "ray.h"
 #include  "otypes.h"
+#include  "random.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -29,17 +30,28 @@ struct illum_args {
 	COLOR	col;			/* computed average color */
 };				/* illum options */
 
-extern void printobj(char *mod, register OBJREC *obj);
-extern int average(register struct illum_args *il, COLORV *da, int n);
+extern void printobj(char *mod, OBJREC *obj);
+extern int average(struct illum_args *il, COLORV *da, int n);
 extern void flatout(struct illum_args *il, COLORV *da, int n, int m,
 	FVECT u, FVECT v, FVECT w);
-extern void illumout(register struct illum_args *il, OBJREC *ob);
+extern void illumout(struct illum_args *il, OBJREC *ob);
 extern void roundout(struct illum_args *il, COLORV *da, int n, int m);
 
+extern void newdist(int siz);
+extern int process_ray(RAY *r, int rv);
+extern void raysamp(int ndx, FVECT org, FVECT dir);
+extern void rayclean(void);
+
+extern void flatdir(FVECT  dv, double  alt, double  azi);
+extern int flatindex(FVECT dv, int nalt, int nazi);
+
 extern int my_default(OBJREC *, struct illum_args *, char *);
 extern int my_face(OBJREC *, struct illum_args *, char *);
 extern int my_sphere(OBJREC *, struct illum_args *, char *);
 extern int my_ring(OBJREC *, struct illum_args *, char *);
+
+extern COLORV *	distarr;		/* distribution array */
+extern int	distsiz;
 
 extern char	*progname;