Irrlicht Engine

Hi,
Here is a image of the problem that I am having right now -

It seems like antialise is not working on irrmesh, but it is working on obj file, antialise value is 4. See the Stash/wall corner. How to solve it?
irrlicht 1.8.1/gcc

Thanks,
Iso.

You're OBJ picture has anti-aliasing but your IRRMESH picture has none. It's not the mesh or mesh loading, it's the engine or engine settings you are using.

Edit: Though notably, having scanned the code, I noticed the obj reader does more to handle material information than the irr mesh loader does.