--- ray/src/meta/plot.h	2003/06/08 12:03:10	1.2
+++ ray/src/meta/plot.h	2019/11/18 22:12:32	1.5
@@ -1,21 +1,58 @@
-/* RCSid: $Id: plot.h,v 1.2 2003/06/08 12:03:10 schorsch Exp $ */
+/* RCSid: $Id: plot.h,v 1.5 2019/11/18 22:12:32 greg Exp $ */
 /*
  *   Definitions for plotting routines
  */
+#ifndef _RAD_PLOT_H_
+#define _RAD_PLOT_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 #define  NPATS  9		/* number of fill patterns */
 
 #define  PATSIZE  16		/* pattern size (square) */
 
 
-extern int  dxsize, dysize;	/* device size */
+extern int  dxsiz, dysiz;	/* device size */
 
 extern int  pati[];
 
 extern unsigned char  pattern[][PATSIZE/8][PATSIZE];	/* fill patterns */
 
-extern void set(int  attrib, char  *value);
-extern void reset(int  attrib);
-extern void unset(int  attrib);
+	/* macplot.c, plot.c, psplot.c */
+extern void set(int attrib, char *value);
+extern void reset(int attrib);
+extern void unset(int attrib);
+
+	/* xxxplot.c */
+extern void plot(FILE *fp);
+extern void fillpoly(PRIMITIVE *p);
+extern void filltri(PRIMITIVE *p);
+extern void printstr(PRIMITIVE *p);
+extern void fillrect(PRIMITIVE *p);
+extern void plotlseg(PRIMITIVE *p);
+
+	/* meta2tga.c <-> rplot.c */
+extern void nextblock(void);
+extern void outputblock(void);
+extern void printblock(void);
+
+	/* primout.c */
+extern void pglob(int co, int a0, char *s);
+extern void pprim(int co,int a0,int xmin,int ymin,int xmax,int ymax,char *s);
+extern void plseg(int a0, int xstart, int ystart, int xend, int yend);
+
+	/* psplot, x11plot.c, xplot.c */
+extern void thispage(void);
+extern void nextpage(void);
+extern void contpage(void);
+extern void printspan(void);
+extern void endpage(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _RAD_PLOT_H_ */