We *always* want to increase mat user count when from Object (and not Data), because in that case we are moving mat from object to temp generated mesh, material can never be 'borrowed' in that case. To be backported to 2.78a
We *always* want to increase mat user count when from Object (and not Data), because in that case we are moving mat from object to temp generated mesh, material can never be 'borrowed' in that case. To be backported to 2.78a