How about a logarithmic function or math node connected between the fresnel and the roughness pin? Perhaps a logarithmic function that’s compatible with a sphere, such as the formula for volume calculation of a sphere, or something similar.
How about a logarithmic function or math node connected between the fresnel and the roughness pin? Perhaps a logarithmic function that’s compatible with a sphere, such as the formula for volume calculation of a sphere, or something similar.