How to Create and Import a Custom Alpha in Substance Painter
SPTools - Masked Alphas | FlippedNormals
JRO - 55 Ornament Brushes/Alphas Vol1 on Behance
CG Creative Sets: 2D/3D Artist - 15 FREE sci-fi Alpha/Height panels Sci-Fi brush and alpha sample set for Quixel and Substance painter, 15 brushes and height/alpha maps, all 2048x2048. The full version
Adding Text in Substance Painter · 3dtotal · Learn | Create | Share