normalize normal at end of calc_vertex_normal_correct

2019-12-06 11:16:54 +01:00
parent 6284fb4fc9
commit 33f4941d66
1 changed files with 3 additions and 0 deletions
--- a/src/OpenMesh/Core/Mesh/PolyMeshT_impl.hh
+++ b/src/OpenMesh/Core/Mesh/PolyMeshT_impl.hh
@@ -505,6 +505,9 @@ calc_vertex_normal_correct(VertexHandle _vh, Normal& _n) const
    in_he_vec = out_he_vec;
    in_he_vec *= -1;//change the orientation
  }
+  Scalar length = norm(_n);
+  if (length != 0.0)
+    _n *= (Scalar(1.0)/length);
 }

 //-----------------------------------------------------------------------------