--- ray/src/util/ranimove1.c	2005/04/19 01:15:07	3.10
+++ ray/src/util/ranimove1.c	2008/11/10 19:08:20	3.15
@@ -1,10 +1,10 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: ranimove1.c,v 3.10 2005/04/19 01:15:07 greg Exp $";
+static const char	RCSid[] = "$Id: ranimove1.c,v 3.15 2008/11/10 19:08:20 greg Exp $";
 #endif
 /*
  *  ranimove1.c
  *
- *  Basic frame rendering routines for ranimate(1).
+ *  Basic frame rendering routines for ranimove(1).
  *
  *  Created by Gregory Ward on Wed Jan 08 2003.
  */
@@ -54,6 +54,7 @@ static void setmotion(int	n, FVECT	wpos);
 static void init_frame_sample(void);
 
 
+#if 0
 extern void
 write_map(		/* write out float map (debugging) */
 	float	*mp,
@@ -79,6 +80,7 @@ write_map(		/* write out float map (debugging) */
 	}
 	fclose(fp);
 }
+#endif
 
 
 static void
@@ -658,19 +660,12 @@ extern void
 init_frame(void)			/* render base (low quality) frame */
 {
 	int	restart;
-
 					/* allocate/swap buffers */
 	next_frame();
 					/* check rendering status */
 	restart = (!nobjects || vdef(MOVE));
 	if (!restart && curparams != &lorendparams && nprocs > 1)
 		restart = -1;
-	if (restart > 0) {
-		if (nprocs > 1)
-			ray_pdone(1);
-		else
-			ray_done(1);
-	}
 					/* post low quality parameters */
 	if (curparams != &lorendparams)
 		ray_restore(curparams = &lorendparams);
@@ -702,7 +697,7 @@ init_frame(void)			/* render base (low quality) frame 
 	init_frame_sample();
 					/* initialize frame error */
 	comp_frame_error();
-return;
+#if 0
 {
 	float	*ebuf = (float *)malloc(sizeof(float)*hres*vres);
 	char	fnm[256];
@@ -714,6 +709,7 @@ return;
 	write_map(ebuf, fnm);
 	free((void *)ebuf);
 }
+#endif
 }
 
 
@@ -762,6 +758,16 @@ filter_frame(void)			/* interpolation, motion-blur, an
 			continue;
 		nc = getclosest(neigh, NPINTERP, x, y);
 		setcolor(cbuffer[n], 0., 0., 0.);
+		if (nc <= 0) {		/* no acceptable neighbors */
+			if (y < vres-1)
+				nc = fndx(x, y+1);
+			else if (x < hres-1)
+				nc = fndx(x+1, y);
+			else
+				continue;
+			copycolor(cbuffer[n], cbuffer[nc]);
+			continue;
+		}
 		wsum = 0.;
 		while (nc-- > 0) {
 			copycolor(cval, cbuffer[neigh[nc]]);
@@ -771,10 +777,8 @@ filter_frame(void)			/* interpolation, motion-blur, an
 			addcolor(cbuffer[n], cval);
 			wsum += w;
 		}
-		if (wsum > FTINY) {
-			w = 1.0/wsum;
-			scalecolor(cbuffer[n], w);
-		}
+		w = 1.0/wsum;
+		scalecolor(cbuffer[n], w);
 	    }
 					/* motion blur if requested */
 	if (mblur > .02) {
@@ -896,7 +900,7 @@ send_frame(void)			/* send frame to destination */
 	int	y;
 					/* open output picture */
 	sprintf(pfname, vval(BASENAME), fcur);
-	strcat(pfname, ".pic");
+	strcat(pfname, ".hdr");
 	fp = fopen(pfname, "w");
 	if (fp == NULL) {
 		sprintf(errmsg, "cannot open output frame \"%s\"", pfname);