Using a Mask ID map in Substance Painter

How to mask an object that has one map, but multiple substances, in Substance Painter. Check out my new course over on Udemy where you will learn to 3D model, paint in Substance Painter and build a scene in Unity. For my YouTube Viewers, it#039;s at a discounted price. I hope to see you over there. Udemy - The ART of Video Games: https://www.udemy.com/the-art-of-video-games/?couponCode=YOUTUBE03VISITOR Follow my ramblings on twitter https://twitter.com/KevlarOxy