(Asset)Abandoned factory (Patreon)

Except for the floor and the bed, all other textures were rendered in Blender, with the lighting baked directly into them. However, for the floor and bed, I baked PBR textures instead. As a result, the floor and bed receive dynamic shadows from in-game lighting, while the other areas do not.

Credit:Dirty Crumpled Pieces of Paper - 6 Piece Set | CGTrader