How to fix non-manifold geometry
*원문링크 : https://www.sculpteo.com/en/3d-learning-hub/create-3d-file/fix-non-manifold-geometry/ Type of non-manifold error n°1: Multiply connected geometry The shape in the image below represents a typical non-manifold geometry, which you can also find as “T-type”. In this case, there are three faces sharing a single edge. Correcting non-manifold issues like this is easy: you should eliminate the ..