Is nvidia vxgi avaible for Unreal engine 4.
Yes.
https://forums.unrealengine.com/showthread.php?53735-NVIDIA-GameWorks-Integration
It’s still early days for VXGI/Gameworks stuff though.
Ok,thanks.
Can i use vxgi for free or?
Same license as UE4, as its put up at Epics GitHub organization.