Volume mesh displacement falloff and color

[faura.space]

First of I wanna thank Lee Griggs for all the amazing stuff he is making! This is a pure inspiration.

I've seen some posts on a nearly the same topic already, but I've faced some issues wasn't covered before. First: I've tried everything connecting a color texture to the Scattering Color port, but it has no result. Arnold takes just on color from an image and the whole volume look monochrome from this color.

Second: I'm trying to make a displacement texture falloff, but not sure how it should be connected correctly. So my portrait scene looks too much evenly displaced.

Please, help me, guys. Much appreciated.

[lee_griggs · Accepted solution]

Thanks, Denni! Try adding a circular ramp before the texture and position it over the face. This should give you some falloff between the head and the volume.

[faura.space]

Yap, I will try this, thank you. But what about the colorization? Why may it not work?