How to enable secret Vulkan renderer

I have only tested this on Linux, and it works with both Vanilla and tModLoader
This probably wont work with the vainilla Windows client, but maybe tModlaoder for Windows.

The guide it self

1: Right click on Terraria and click properties











2: Go to General>Launch Options and add /gldevice:Vulkan at the end.

Why does it exist

Terraria uses XNA on Windows and FNA elsewhere.
FNA has 3 renderers: OpenGL D3D11 and Vulkan.