--- ray/src/util/rad.c	2015/08/02 01:32:15	2.120
+++ ray/src/util/rad.c	2020/04/07 00:49:09	2.127
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rad.c,v 2.120 2015/08/02 01:32:15 greg Exp $";
+static const char	RCSid[] = "$Id: rad.c,v 2.127 2020/04/07 00:49:09 greg Exp $";
 #endif
 /*
  * Executive program for oconv, rpict and pfilt
@@ -17,7 +17,7 @@ static const char	RCSid[] = "$Id: rad.c,v 2.120 2015/0
 #include "paths.h"
 #include "vars.h"
 
-#ifdef _WIN32
+#if defined(_WIN32) || defined(_WIN64)
   #define DELCMD "del"
   #define RENAMECMD "rename"
 #else
@@ -556,9 +556,10 @@ oconv(void)				/* run oconv and mkillum if necessary *
 		return;
 						/* make octree0 */
 	if ((oct0date < scenedate) | (oct0date < illumdate)) {
-		if (touchonly && oct0date)
-			touch(oct0name);
-		else {				/* build command */
+		if (touchonly && (oct0date || oct1date)) {
+			if (oct0date)
+				touch(oct0name);
+		} else {			/* build command */
 			if (octreedate)
 				sprintf(combuf, "%s%s -i %s %s > %s", c_oconv,
 					ocopts, vval(OCTREE),
@@ -583,7 +584,7 @@ oconv(void)				/* run oconv and mkillum if necessary *
 			oct0date = octreedate;
 		if (oct0date < illumdate)	/* ditto */
 			oct0date = illumdate;
-		}
+	}
 	if (touchonly && oct1date)
 		touch(oct1name);
 	else {
@@ -752,7 +753,10 @@ mkpmapopts(				/* get mkpmap options */
 {
 	/* BEWARE:  This may be called via setdefaults(), so no assumptions */
 
-	*mo = '\0';
+	if (nprocs > 1)
+		sprintf(mo, " -n %d", nprocs);
+	else
+		*mo = '\0';
 	if (!vdef(MKPMAP))
 		return;
 	if (vval(MKPMAP)[0] != '-') {
@@ -806,6 +810,13 @@ renderopts(			/* set rendering options */
 {
 	char	pmapf[256], *bw;
 
+	if (vdef(PGMAP)) {
+		*op = '\0';
+		bw = sskip2(vval(PGMAP), 2);
+		atos(pmapf, sizeof(pmapf), vval(PGMAP));
+		op = addarg(addarg(op, "-ap"), pmapf);
+		if (atoi(bw) > 0) op = addarg(op, bw);
+	}
 	switch(vscale(QUALITY)) {
 	case LOW:
 		lowqopts(op, po);
@@ -817,20 +828,18 @@ renderopts(			/* set rendering options */
 		hiqopts(op, po);
 		break;
 	}
-	if (vdef(PGMAP)) {
-		bw = sskip2(vval(PGMAP), 2);
-		atos(pmapf, sizeof(pmapf), vval(PGMAP));
-		op = addarg(addarg(op, "-ap"), pmapf);
-		if (atoi(bw) > 0) op = addarg(op, bw);
-	}
 	if (vdef(PCMAP)) {
 		bw = sskip2(vval(PCMAP), 2);
 		atos(pmapf, sizeof(pmapf), vval(PCMAP));
 		op = addarg(addarg(op, "-ap"), pmapf);
 		if (atoi(bw) > 0) op = addarg(op, bw);
 	}
-	if (vdef(RENDER))
+	if (vdef(RENDER)) {
 		op = addarg(op, vval(RENDER));
+		bw = strstr(vval(RENDER), "-aa ");
+		if (bw != NULL && atof(bw+4) <= FTINY)
+			overture = 0;
+	}
 	if (rvdevice != NULL) {
 		if (vdef(RVU)) {
 			if (vval(RVU)[0] != '-') {
@@ -1073,7 +1082,7 @@ hiqopts(				/* high quality rendering options */
 }
 
 
-#ifdef _WIN32
+#if defined(_WIN32) || defined(_WIN64)
 static void
 setenv(			/* set an environment variable */
 	char	*vname,
@@ -1120,7 +1129,7 @@ xferopts(				/* transfer options if indicated */
 			syserr(vval(OPTFILE));
 		sprintf(ro, " @%s", vval(OPTFILE));
 	}
-#ifdef _WIN32
+#if defined(_WIN32) || defined(_WIN64)
 	else if (n > 50) {
 		setenv("ROPT", ro+1);
 		strcpy(ro, " $ROPT");
@@ -1298,7 +1307,7 @@ specview(				/* get proper view spec from vs */
 	if (cp == viewopts)		/* append any additional options */
 		vs++;		/* skip prefixed space if unneeded */
 	strcpy(cp, vs);
-#ifdef _WIN32
+#if defined(_WIN32) || defined(_WIN64)
 	if (strlen(viewopts) > 40) {
 		setenv("VIEW", viewopts);
 		return("$VIEW");
@@ -1344,7 +1353,7 @@ getview(				/* get view n, or NULL if none */
 	}
 numview:
 	mv = nvalue(VIEWS, n);		/* use view n */
-	if ((vn != NULL) & (mv != NULL))
+	if ((vn != NULL) & (mv != NULL)) {
 		if (*mv != '-') {
 			char	*mv2 = mv;
 			while (*mv2 && !isspace(*mv2))
@@ -1352,7 +1361,7 @@ numview:
 			*vn = '\0';
 		} else
 			sprintf(vn, "%d", n+1);
-
+	}
 	return(specview(mv));
 }
 
@@ -1366,14 +1375,14 @@ myprintview(			/* print out selected view */
 	VIEW	vwr;
 	char	buf[128];
 	char	*cp;
-#ifdef _WIN32
+#if defined(_WIN32) || defined(_WIN64)
 /* XXX Should we allow something like this for all platforms? */
 /* XXX Or is it still required at all? */
 again:
 #endif
 	if (vopts == NULL)
 		return(-1);
-#ifdef _WIN32
+#if defined(_WIN32) || defined(_WIN64)
 	if (vopts[0] == '$') {
 		vopts = getenv(vopts+1);
 		goto again;
@@ -1520,6 +1529,7 @@ rpict(				/* run rpict and pfilt for each view */
 				fprintf(stderr, "%s: cannot create\n", pfile);
 				quit(1);
 			}
+			pfile[-5] = '\0';
 			pfile = NULL;
 		}
 	}