From 2c3da1c3c918c482574f173e372ee570b525158a Mon Sep 17 00:00:00 2001
From: cignoni <paolo.cignoni@isti.cnr.it>
Date: Wed, 24 Jun 2009 20:31:57 +0000
Subject: [PATCH] changed the constructor of the MidPoint functor of the
 refine. Now it requires a Mesh as an argument to get reliable knowledge of
 the presence/absence of temporary data.

---
 vcg/complex/trimesh/refine.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/vcg/complex/trimesh/refine.h b/vcg/complex/trimesh/refine.h
index d9310ea6..1c508843 100644
--- a/vcg/complex/trimesh/refine.h
+++ b/vcg/complex/trimesh/refine.h
@@ -117,7 +117,12 @@ const Split SplitTab[8]={
 template<class MESH_TYPE>
 struct MidPoint : public   std::unary_function<face::Pos<typename MESH_TYPE::FaceType> ,  typename MESH_TYPE::CoordType >
 {
+	 MidPoint(MESH_TYPE *_mp) { mp=_mp; }
+	 
+	 MESH_TYPE *mp;
+	 
 	void operator()(typename MESH_TYPE::VertexType &nv, face::Pos<typename MESH_TYPE::FaceType>  ep){
+		assert(mp);
 		nv.P()=   (ep.f->V(ep.z)->P()+ep.f->V1(ep.z)->P())/2.0;
 
 		if( MESH_TYPE::HasPerVertexNormal())
@@ -129,7 +134,7 @@ struct MidPoint : public   std::unary_function<face::Pos<typename MESH_TYPE::Fac
 		if( MESH_TYPE::HasPerVertexQuality())
 			nv.Q() = ((ep.f->V(ep.z)->Q()+ep.f->V1(ep.z)->Q())) / 2.0;
 
-		if( MESH_TYPE::HasPerVertexTexCoord())
+		if( tri::HasPerVertexTexCoord(*mp))
 			nv.T().P() = ((ep.f->V(ep.z)->T().P()+ep.f->V1(ep.z)->T().P())) / 2.0;
 	}