fixes #3262: normal vector returned by Face.normalAt(u,v) is not alwa…

…ys a unit vector
FreeCAD · Dec 9, 2017 · 6a785f9 · 6a785f9
1 parent 651d2fd
commit 6a785f9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Mod/Part/App/TopoShapeFacePyImp.cpp b/src/Mod/Part/App/TopoShapeFacePyImp.cpp
@@ -424,6 +424,7 @@ PyObject* TopoShapeFacePy::normalAt(PyObject *args)
         gp_Pnt pnt; gp_Vec vec;
         // handles the orientation state of the shape
         BRepGProp_Face(f).Normal(u,v,pnt,vec);
+        vec.Normalize();
         return new Base::VectorPy(new Base::Vector3d(vec.X(),vec.Y(),vec.Z()));
     }
     else {