From 79f4c6ac94241cbed720a23ae0ec69428ab5dd0f Mon Sep 17 00:00:00 2001
From: malomo <luigi.malomo@isti.cnr.it>
Date: Sat, 1 Nov 2014 16:58:53 +0000
Subject: [PATCH] Added VN() function to triangle3.

---
 vcg/space/triangle3.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vcg/space/triangle3.h b/vcg/space/triangle3.h
index 7e5122a2..9b5bbcc6 100644
--- a/vcg/space/triangle3.h
+++ b/vcg/space/triangle3.h
@@ -72,6 +72,7 @@ public:
   inline const CoordType & cP1( const int j ) const { return _v[(j+1)%3];}
   inline const CoordType & cP2( const int j ) const { return _v[(j+2)%3];}
 
+  inline int VN() const { return 3;}
 }; //end Class
 
 /********************** Normal **********************/