From 4420e5102bf8c4a2749fe4147781cf981579b307 Mon Sep 17 00:00:00 2001
From: cnr-isti-vclab <paolo.cignoni@isti.cnr.it>
Date: Wed, 25 Mar 2009 08:27:58 +0000
Subject: [PATCH] Strictly less than instead of less than equals in
 RayTriangleIntersection

---
 vcg/space/intersection3.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vcg/space/intersection3.h b/vcg/space/intersection3.h
index 1d73af92..c4ba754c 100644
--- a/vcg/space/intersection3.h
+++ b/vcg/space/intersection3.h
@@ -515,7 +515,7 @@ bool IntersectionRayTriangle( const Ray3<T> & ray, const Point3<T> & vert0,
 	Line3<T> line(ray.Origin(), ray.Direction());
 	if (IntersectionLineTriangle(line, vert0, vert1, vert2, t, u, v))
 	{
-		if (t <= 0) return 0;
+		if (t < 0) return 0;
 		else return 1; 
 	}else return 0;
 }