V-ray, ocean, distance falloff

[bifterx]

Yeah, not a Vray issue.
It’s how SU deals with geometry with non-regular holes/ deformation. The surface is triangulated when passes to Renderer. You have to ‘isolate’ the hole boundary geometry.
You can see the effect if you export a model in any 3D format from SU it goes through a similar triangulation process.

Removing triangular meshes / internal geometry

converting the files would make no difference Im afraid. this is simply the topology of the mesh, Su does not display much of this. Its a polygonal mesh. If you are exporting to another piece of software this is what you will see unless you control the mesh topology. You might want to think about the structure of the mesh, it looks like the lock is part of the door mesh, separating this away as a separate group will help. The porthole will always cause this kind of triangulation unless you manua…