Quote - @Paolo, also the glass shown in the image above will not sub divide, they vanish when you set sub div to 1... Lux reports inconsistant vertex winding in mesh...?

I'll see if anything can be done about it. Iy might be the way it was exported. I might provide a Collada version instead...

Paolo

https://www.preta3d.com
FB: https://www.facebook.com/RealityPlugIn
Tw: @preta3d
G+: https://plus.google.com/106625816153304163119
The Reality Gallery: https://reality-plug-in.deviantart.com