Crisp Textures, pixelated masks in Unity

acealmighty13

I recently completed a crate in Substance Painter, exported those textures and brought them into SD to add dirt and grunge controls to be messed with by the developer in Unity.  In SD, I have a crisp dirt overlay.  In unity that dirt is super pixelated, yet the textures underneath look great.   I've tried a couple different imports, thinking it'll fix itself but so far no luck.

Froyok

Unity use the CPU engine, which doesn't support RGBA maps in 16bits. Therefore using a position map with a tri-planar projection in a Substance will look pixelated. The only solution is to use this version : https://share.allegorithmic.com/libraries/115

acealmighty13

How would I go about setting up this node to use it properly?