I think I might have finally found a libre replacement for #SubstandeDesigner. And it's built in #Godot!
#FOSSgraphics #Libregraphics #3D #GameDev #PBR
https://github.com/RodZill4/material-maker
GitHub - RodZill4/material-maker: A procedural textures authoring and 3D model painting tool based on the Godot game engine

A procedural textures authoring and 3D model painting tool based on the Godot game engine - RodZill4/material-maker

GitHub