Hey, guys! I need help with substance painter 2021. Why can’t I see brush preview in viewport? It happens, when I set alpha to uniform color. Full preview cursor is enable.
I have the same issue. Even with Full Preview Cursor enabled the Normal isn't visible without an Alpha map. I've had to create a solid white square as a work around.
Yes, that's an option. Thanks for the answer. Some guy advised me the same: replace alpha with the one called "Square Rectangle" and set parameter Balance to 1. And it will both show the preview and not cut off any of the normal map