--- ray/src/cv/bsdf2ttree.c	2013/09/26 17:05:00	2.18
+++ ray/src/cv/bsdf2ttree.c	2013/11/09 05:47:49	2.21
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: bsdf2ttree.c,v 2.18 2013/09/26 17:05:00 greg Exp $";
+static const char RCSid[] = "$Id: bsdf2ttree.c,v 2.21 2013/11/09 05:47:49 greg Exp $";
 #endif
 /*
  * Load measured BSDF interpolant and write out as XML file with tensor tree.
@@ -44,8 +44,9 @@ xml_prologue(int ac, char *av[])
 	puts("<Optical>");
 	puts("<Layer>");
 	puts("\t<Material>");
-	puts("\t\t<Name>Name</Name>");
-	puts("\t\t<Manufacturer>Manufacturer</Manufacturer>");
+	printf("\t\t<Name>%s</Name>\n", bsdf_name[0] ? bsdf_name : "Unknown");
+	printf("\t\t<Manufacturer>%s</Manufacturer>\n",
+			bsdf_manuf[0] ? bsdf_manuf : "Unknown");
 	puts("\t\t<DeviceType>Other</DeviceType>");
 	puts("\t</Material>");
 	puts("\t<DataDefinition>");
@@ -122,7 +123,7 @@ eval_isotropic(char *funame)
 
 	data_prologue();			/* begin output */
 	if (pctcull >= 0) {
-		sprintf(cmd, "rttree_reduce -h -a -ff -r 3 -t %f -g %d",
+		sprintf(cmd, "rttree_reduce -a -h -ff -r 3 -t %f -g %d",
 				pctcull, samp_order);
 		fflush(stdout);
 		ofp = popen(cmd, "w");
@@ -226,7 +227,8 @@ eval_anisotropic(char *funame)
 
 	data_prologue();			/* begin output */
 	if (pctcull >= 0) {
-		sprintf(cmd, "rttree_reduce -h -a -ff -r 4 -t %f -g %d",
+		sprintf(cmd, "rttree_reduce%s -h -ff -r 4 -t %f -g %d",
+				(input_orient>0 ^ output_orient>0) ? "" : " -a",
 				pctcull, samp_order);
 		fflush(stdout);
 		ofp = popen(cmd, "w");