Change the surface direction

A command can be added to change the surface orientation.

Can you explain more about changing the surface orientation? thank you for the advice!

Hello. As you know, surfaces in most 3d programs are unidirectional. It is not visible when the surface is upside down after export. or a problematic image occurs. To prevent this, we can change the orientation of the visible side of the surface. It’s like the “flip normal” command in 3dsmax.

Got it, thanks!