Naguri flooring (なぐり加工の床) - experimental part 2 "Ishigaki (いしがき)"
Naguri flooring is a kind of processing for flooring surface. Digging surface thin using chisel.
I used geometry node in Blender 2.93.
殴りフローリングのメッシュ形状を起こして、あわよくばDiaplacement mapやNormal map、Height mapを起こそうと思っています。
Final rendering result.
First rendering. Too heavy uneven height.
Wireframe
Boolean mesh. Using ICO sphere and Geometry Nodes.