--- ray/src/util/ranimate.c	2003/05/25 20:51:10	2.33
+++ ray/src/util/ranimate.c	2003/07/27 22:12:03	2.41
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: ranimate.c,v 2.33 2003/05/25 20:51:10 greg Exp $";
+static const char RCSid[] = "$Id: ranimate.c,v 2.41 2003/07/27 22:12:03 schorsch Exp $";
 #endif
 /*
  * Radiance animation control program
@@ -15,9 +15,11 @@ static const char RCSid[] = "$Id: ranimate.c,v 2.33 20
 
 #include "copyright.h"
 
-#include "standard.h"
 #include <ctype.h>
 #include <sys/stat.h>
+
+#include "standard.h"
+#include "paths.h"
 #include "view.h"
 #include "vars.h"
 #include "netproc.h"
@@ -480,7 +482,7 @@ char	*rfargs;
 			pippt = NULL;
 		}
 	if (pippt != NULL)
-		strcpy(pippt, "> /dev/null");	/* nothing to match */
+		strcpy(pippt, "> " NULL_DEVICE);	/* nothing to match */
 	else {
 		sprintf(cp, ")[ \t]*=' > %s/radset.var", vval(DIRECTORY));
 		cp += 11;		/* point to file name */
@@ -629,15 +631,9 @@ filterframes()				/* catch up with filtering */
 	if (astat.tnext < astat.fnext)	/* other work to do first */
 		return;
 					/* filter each view */
-	for (i = astat.fnext; i < astat.rnext; i++) {
-		if ((vp = getview(i)) == NULL) {	/* get view i */
-			fprintf(stderr,
-			"%s: unexpected error reading view for frame %d\n",
-					progname, i);
-			quit(1);
-		}
-		dofilt(i, vp, getexp(i), 0);		/* filter frame */
-	}
+	for (i = astat.fnext; i < astat.rnext; i++)
+		dofilt(i, 0);
+
 	bwait(0);			/* wait for filter processes */
 	archive();			/* archive originals */
 	astat.fnext = i;		/* update status */
@@ -814,12 +810,7 @@ int
 frecover(frame)				/* recover filtered frame */
 int	frame;
 {
-	VIEW	*vp;
-	char	*ex;
-
-	vp = getview(frame);
-	ex = getexp(frame);
-	if (dofilt(frame, vp, ex, 2) && dofilt(frame, vp, ex, 1))
+	if (dofilt(frame, 2) && dofilt(frame, 1))
 		return(1);
 	return(0);
 }
@@ -869,23 +860,35 @@ archive()			/* archive and remove renderings */
 
 
 int
-dofilt(frame, vp, ep, rvr)			/* filter frame */
+dofilt(frame, rvr)				/* filter frame */
 int	frame;
-VIEW	*vp;
-char	*ep;
 int	rvr;
 {
 	extern int	frecover();
 	static int	iter = 0;
 	double	blurf;
 	int	nblur = getblur(&blurf);
+	VIEW	*vp = getview(frame);
+	char	*ep = getexp(frame);
 	char	fnbefore[128], fnafter[128], *fbase;
 	char	combuf[1024], fname0[128], fname1[128];
 	int	usepinterp, usepfilt, nora_rgbe;
 	int	frseq[2];
 						/* check what is needed */
+	if (vp == NULL) {
+		 fprintf(stderr,
+			"%s: unexpected error reading view for frame %d\n",
+		                          progname, frame);
+		quit(1);
+	}
+	if (ep == NULL) {
+		 fprintf(stderr,
+			"%s: unexpected error reading exposure for frame %d\n",
+		                          progname, frame);
+		quit(1);
+	}
 	usepinterp = (nblur > 1);
-	usepfilt = pfiltalways | ep==NULL;
+	usepfilt = pfiltalways | (ep==NULL);
 	if (ep != NULL && !strcmp(ep, "1"))
 		ep = "+0";
 	nora_rgbe = strcmp(vval(OVERSAMP),"1") || ep==NULL ||
@@ -1032,7 +1035,7 @@ int	n;
 			fclose(viewfp);
 			viewfp = NULL;
 			viewnum = 0;
-			copystruct(&curview, &stdview);
+			curview = stdview;
 		}
 		return(NULL);
 	}
@@ -1048,7 +1051,7 @@ int	n;
 			perror(vval(VIEWFILE));
 			quit(1);
 		}
-		copystruct(&curview, &stdview);
+		curview = stdview;
 		viewnum = 0;
 	}
 	if (n < 0) {				/* get next view */
@@ -1300,6 +1303,7 @@ int	maxcopies;
 			strcpy(com1=buf, com);	/* build -PP command */
 			sprintf(com1+(ppins-com), " -PP %s/%s.persist",
 					vval(DIRECTORY), phostname(ps));
+			unlink(com1+(ppins-com)+5);
 			strcat(com1, ppins);
 		} else
 			com1 = com;
@@ -1360,7 +1364,7 @@ rmfile(fn)			/* remove a file */
 char	*fn;
 {
 	if (!silent)
-#ifdef MSDOS
+#ifdef _WIN32
 		printf("\tdel %s\n", fn);
 #else
 		printf("\trm -f %s\n", fn);
@@ -1391,7 +1395,7 @@ register char	*path;
 	for (i = 0, psep = -1; path[i]; i++)
 		if (path[i] == '/')
 			psep = i;
-	if (df != NULL)
+	if (df != NULL) {
 		if (psep == 0) {
 			df[0] = '/';
 			df[1] = '\0';
@@ -1400,6 +1404,7 @@ register char	*path;
 			df[psep] = '\0';
 		} else
 			df[0] = '\0';
+	}
 	return(path+psep+1);
 }