Impromptu Vector Field Painter

Developer	Impromptu Games
Software platform	SteamVR, Oculus Rift
Device	HTC Vive, Oculus Rift
Operating System	Windows
Input device	Tracked Motion Controllers
Play Area	Standing, Room-Scale
Website	https://impromptu-games.itch.io/impromptuvf

Impromptu Vector Field Painter is a VR application that enables you to paint 3D vector fields in VR. It supports FGA.