Refraction or glass shader?

Where is refraction vxgi example ??? How to get refraction works ?

refraction shader is not supported, and i can’t get ior of glass node works. Refraction with vxgi seems to work but can’t get expected results … would be great to have refraction shader node work without vxgi enabled. May be time to get more nodes to work Lubos :wink: And other to be improved like sss for instance.