Week 9 Homework – concrete

 

concreteconcretegraph

 

The first part of the process was to find references on how to make an efficient PBR material which was pretty difficult to do. So this project is my attempt to make one from scratch with the knowledge I have. First I found some references for concrete and I started from there, the graph is pretty simple only using some noise, blends, and slopes to put it all together. then simply applying it to metallic, roughness, AO, etc. to make it more like concrete I had to raise the height slightly for some grime and raise the roughness

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