River Pebbles Substance

Completely procedural River Pebbles Texture.

as presented on Artstation : https://www.artstation.com/artwork/1n1wG8

Inside you will find a neat and organized graph showcasing how to stack rocks in an organized fashion while maintaining correct heightmap blending, the pebbles are generated using a flexible pebble generator which is embedded in the substance.

Great for learning purposes, professional or personal projects.