--- ray/src/rt/rpaint.h	1991/11/12 17:09:28	2.1
+++ ray/src/rt/rpaint.h	2003/07/14 22:24:00	2.6
@@ -1,17 +1,17 @@
-/* Copyright (c) 1987 Regents of the University of California */
-
-/* SCCSid "$SunId$ LBL" */
-
+/* RCSid $Id: rpaint.h,v 2.6 2003/07/14 22:24:00 schorsch Exp $ */
 /*
  *  rpaint.h - header file for image painting.
- *
- *     1/30/87
  */
+#ifndef _RAD_RPAINT_H_
+#define _RAD_RPAINT_H_
 
 #include  "driver.h"
-
 #include  "view.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef short  COORD;		/* an image coordinate */
 
 typedef struct pnode {
@@ -47,4 +47,55 @@ extern double  exposure;	/* exposure for scene */
 
 extern struct driver  *dev;	/* driver functions */
 
-extern PNODE  *findrect();
+				/* defined in rview.c */
+extern void	devopen(char *dname);
+extern void	devclose(void);
+extern void	printdevices(void);
+extern void	fillreserves(void);
+extern void	freereserves(void);
+extern void	command(char *prompt);
+extern void	rsample(void);
+extern int	refine(PNODE *p, int xmin, int ymin,
+				int xmax, int ymax, int pd);
+				/* defined in rv2.c */
+extern void	getframe(char *s);
+extern void	getrepaint(char *s);
+extern void	getview(char *s);
+extern void	lastview(char *s);
+extern void	saveview(char *s);
+extern void	loadview(char *s);
+extern void	getaim(char *s);
+extern void	getmove(char *s);
+extern void	getrotate(char *s);
+extern void	getpivot(char *s);
+extern void	getexposure(char *s);
+extern int	getparam(char *str, char *dsc, int typ, void *p);
+extern void	setparam(char *s);
+extern void	traceray(char *s);
+extern void	writepict(char *s);
+				/* defined in rv3.c */
+extern int	getrect(char *s, RECT *r);
+extern int	getinterest(char *s, int direc, FVECT vec, double *mp);
+extern float	*greyof(COLOR col);
+extern void	paint(PNODE *p, int xmin, int ymin, int xmax, int ymax);
+extern void	newimage(void);
+extern void	redraw(void);
+extern void	repaint(int xmin, int ymin, int xmax, int ymax);
+extern void	paintrect(PNODE *p, int xmin, int ymin,
+				int xmax, int ymax, RECT *r);
+extern PNODE	*findrect(int x, int y, PNODE *p, RECT *r, int pd);
+extern void	scalepict(PNODE *p, double sf);
+extern void	getpictcolrs(int yoff, COLR *scan, PNODE *p,
+			int xsiz, int ysiz);
+extern void	freepkids(PNODE *p);
+extern void	newview(VIEW *vp);
+extern void	moveview(double angle, double elev, double mag, FVECT vc);
+extern void	pcopy(PNODE *p1, PNODE *p2);
+extern void	zoomview(VIEW *vp, double zf);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _RAD_RPAINT_H_ */
+