no need to recalculate normals after setting smooth flags, for a short time the flag...

diff --git a/source/blender/blenkernel/intern/mesh.c b/source/blender/blenkernel/intern/mesh.c
index 408a141608d4b90ff122897a00fc67a90e3b38bc..ef2249409f0deb2825e9716267ad0f03438f5fd6 100644 (file)
--- a/source/blender/blenkernel/intern/mesh.c
+++ b/source/blender/blenkernel/intern/mesh.c
@@ -1248,8 +1248,6 @@ void mesh_set_smooth_flag(Object *meshOb, int enableSmooth)
                        mf->flag &= ~ME_SMOOTH;
                }
        }
-
-       mesh_calc_normals(me->mvert, me->totvert, me->mface, me->totface, NULL);
 }
 
 void mesh_calc_normals(MVert *mverts, int numVerts, MFace *mfaces, int numFaces, float (*faceNors_r)[3])