I'm learning blender for about 2 months, and I'm having a trouble with the subdivision surface modifier. Some parts of the mesh aren't affected by the modifierenter image description here
$\begingroup$
$\endgroup$
$\begingroup$
$\endgroup$
I found that if I click on smooth shading again, this bug goes away.
-
1$\begingroup$ It's not a bug nor Subdivision Surface affecting only part of the mesh. You mesh was not shaded as Smooth all over, some parts of it had Flat Shaded areas. You can control which parts are shaded as flat or as smooth in edit mode, or you can apply shading to the whole object in object mode. $\endgroup$ – Duarte Farrajota Ramos♦ Dec 25 '16 at 3:22