First time using Substance Designer, and I just followed the cobblestone tutorial on Gnomon by Rogelio Olguin. Modified it to fit my needs. I was going for a rugged old stone feel. It will be used in a scene on a railroad bridge with arches.
Any thoughts or comments are appreciated, thanks!
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Reference, that I strayed pretty far from in the end (didn't like the color of the reference):
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