Sorry I am sure this gets asked a lot but have not found any information yet on this topic. Is there a plug for importing OBJ into MOI?

You have many things! ;)

Inside Moi Itself : Menu SUbD / Create / From File but better if the OBJ file is "Quadrangulated"
Or by scripts / Progs!
_importObj by Max Smirnov (keeps at the download the original form) but better if the OBJ file is "Quadrangulated"
http://moi3d.com/forum/index.php?webtag=MOI&msg=7841.6

Obj23dmWireframe by Michael Gibson : Only the wire Frame
http://moi3d.com/resources

Or directly by the SubDivision Free Modeler Rocket3F (<---> Moi3D )
https://www.rocket3f.com




SubDiv


_importObj




Rendered in the free SimLab Lite
https://www.simlab-soft.com/3d-products/simlab-composer-lite.aspx

Awesome thank you!

PS for Quadrangulate an OBJ file (make Quads)
the free Instant Meshes
https://github.com/wjakob/instant-meshes Very cool video!

Hi threedfanatic, there is also some info in the FAQ:

https://moi3d.com/faq#Q:_Why_can_I_export_to_.obj_format.2C_but_cannot_read_.obj_format_into_MoI.3F

Usually .obj files contain polygon mesh data which is a different kind of model data than the CAD solids and surfaces that MoI is designed to work with.

- MIchael