Here are 64 PBR materials of various grounds.Tech info:
- 1024² textures
- Albedo, Specular, Normal, Height, Occlusion
This asset regroups most my classic "old-gen" textures you can found in the Asset Store too (for free). PBR versions have been tweaked/reworked to be even more accurate.
"Old-gen" materials:
- Ground:
http://u3d.as/5Tu - Sand:
http://u3d.as/5Te - Cobble:
http://u3d.as/5Tc