--- ray/src/hd/rhd_geom.c	1998/12/21 11:42:37	3.3
+++ ray/src/hd/rhd_geom.c	1999/01/29 11:11:14	3.6
@@ -1,4 +1,4 @@
-/* Copyright (c) 1998 Silicon Graphics, Inc. */
+/* Copyright (c) 1999 Silicon Graphics, Inc. */
 
 #ifndef lint
 static char SCCSid[] = "$SunId$ SGI";
@@ -33,7 +33,7 @@ static struct gmEntry {
 
 #define FORALLPORT(pl,i)		for (i=0;i<MAXPORT&&pl[i]!=NULL;i++)
 
-extern char	*atos(), *sskip(), *sskip2();
+extern char	*nextword();
 
 
 gmNewGeom(file)			/* add new geometry to next list */
@@ -59,6 +59,7 @@ char	*file;
 	dolights = 0;
 	domats = 1;
 	gmNext[i].listid = rgl_octlist(file, gmNext[i].cent, &gmNext[i].rad);
+	gmNext[i].rad *= 1.732;		/* go to corners */
 #ifdef DEBUG
 	fprintf(stderr, "Loaded octree \"%s\" into listID %d with radius %f\n",
 			file, gmNext[i].listid, gmNext[i].rad);
@@ -83,7 +84,7 @@ gmEndGeom()			/* make next list current */
 
 
 int
-gmDrawGeom()			/* draw current list of octrees (and ports) */
+gmDrawGeom()			/* draw current list of octrees */
 {
 	register int	n;
 
@@ -102,7 +103,7 @@ int	r, g, b, a;
 			GL_POLYGON_BIT|GL_LIGHTING_BIT);
 	glDisable(GL_LIGHTING);
 	glDisable(GL_DITHER);
-	glShadeModel(GL_SMOOTH);
+	glShadeModel(GL_FLAT);
 	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 					/* don't actually write depth */
 	glDepthMask(GL_FALSE);
@@ -144,11 +145,7 @@ char	*pflist;
 
 	if (pflist == NULL)
 		return;
-	while (*pflist) {
-		atos(newfile, sizeof(newfile), pflist);
-		if (!*newfile)
-			break;
-		pflist = sskip(pflist);
+	while ((pflist = nextword(newfile, sizeof(newfile), pflist)) != NULL) {
 		FORALLPORT(newportlist,i)
 			if (!strcmp(newportlist[i], newfile))
 				goto endloop;	/* in list already */