From eb81fb7a2dbac82529382af4f359e18f4290896c Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Tue, 19 Oct 1999 20:34:58 +0000
Subject: [PATCH] Updates to tools to move the class FGArray into the lib area
 so it could   be used by multiple programs. Fixed a triangle loading bug in
 obj.cxx introduced when I added tri-strip   functionality.

---
 src/Objects/obj.cxx | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/Objects/obj.cxx b/src/Objects/obj.cxx
index 4d3cdfb17..fb725fd46 100644
--- a/src/Objects/obj.cxx
+++ b/src/Objects/obj.cxx
@@ -700,15 +700,21 @@ ssgBranch *fgObjLoad( const string& path, FGTileEntry *t) {
 		    // xglTexCoord2f(pp.x(), pp.y());
 		    // xglVertex3dv(nodes[n3].get_n());
 
-		    if ( odd ) {
+		    if ( token == "tf" ) {
+			// triangle fan
 			fragment.add_face(n1, n2, n3);
+			n2 = n3;
 		    } else {
-			fragment.add_face(n2, n1, n3);
+			// triangle strip
+			if ( odd ) {
+			    fragment.add_face(n1, n2, n3);
+			} else {
+			    fragment.add_face(n2, n1, n3);
+			}
+			odd = !odd;
+			n1 = n2;
+			n2 = n3;
 		    }
-
-		    odd = !odd;
-		    n1 = n2;
-		    n2 = n3;
 		}
 
 		// xglEnd();
-- 
2.39.5