Realistic concrete material

[Robbie222]

@;107599

You need a constant 1(value 0) for metallic, you dont need to use a constant 3. Also you should plug the specular network to roughness instead, and use it as the alpha of a lerp node and set the min./max roughness values you want for the concrete via A and B inputs of that Lerp.

What kind of a lerp node ? is what I tried but It gave me an error on the lerp node.

What I tried might be stupid, because half of it I didn’t rly understand ( what tesselation is for , and lerp)

And btw … did you set those 2 scalar parameters to 5 ?