Just an UI text can scroll over the mask. Also works with image or other UI stuffs. Please import UdonSharp before importing this prefab, a tool developed by Merlin for C# coding within Udon: https://github.com/Merlin-san/UdonSharp You can find the prefab in this world: https://vrchat.com/home/launch?worldId=wrld_1ec7006b-43f0-4336-8619-fffab7a39129