How to change hair color along absolute value of hair strand length? I know what I can get using "Hair Info" node's "Intercept" value with "Color Ramp" node. The thing is, it's really unrealistic when I have hair of various length. I want melanin value to be affected by total hair length value, not it's % to simulate hair that are burned brighter with sun. Is there any trick to do that? Like somehow intercepting only the longest hair value and using it for every strand?
how to make this happen: you need Geometry node -&gt; separate RGB -&gt; Map Range -&gt; ColorRamp -&gt; output.