Fixed bug in polymesh normal computation. Added more unittests for normal computation.

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1316 fdac6126-5c0c-442c-9429-916003d36597
2015-07-25 19:28:39 +00:00
parent 305aa1b244
commit fc4089ff3b
2 changed files with 92 additions and 1 deletions
--- a/src/OpenMesh/Core/Mesh/PolyMeshT.cc
+++ b/src/OpenMesh/Core/Mesh/PolyMeshT.cc
@@ -110,7 +110,7 @@ calc_face_normal(FaceHandle _fh) const

  Point p1 = this->point(*fv_it);
  const Point p1i = p1; //save point of vertex 1
-  ++fv_it;
+  
  // Safeguard for 2-gons
  if (!(++fv_it).is_valid()) return Normal(0, 0, 0);