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I'm trying to do some beads for my model but I have a problem with the colors. I want to add lot of beads with geometry nodes and for that, randomize their color, but I don't know how to randomize the color when using a toon shader. Beads

As you can see on the picture above, I tried a mix rgb node with the random and toon shader linked, but it only gives different tones of red. Is there a way to randomize the color ramp colors while keeping the same "configuration" so I don't lose the toon shader effect?

random fac

Also tried by randomizing the color ramp as a comment said, but if I add more colors, they will combine on the beads.

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  • $\begingroup$ I'm not sure about the way you use the Random output, maybe plug it into a ColorRamp? $\endgroup$
    – moonboots
    Oct 11, 2022 at 17:06
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    $\begingroup$ Use a Hue/Saturation node - connect your color to the color input, and the random to the Hue input. $\endgroup$
    – Christopher Bennett
    Oct 11, 2022 at 17:27

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One way would be to let Shader to RGB do the tone, and your GN attribute do the colour:

enter image description here

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  • $\begingroup$ How do I add colors with geometry nodes? I tried by myself before asking, but I couldn't do it. $\endgroup$
    – Kai
    Oct 15, 2022 at 3:45
  • $\begingroup$ Hi, @Kai! See the answers to this question which show you how, both in current and alpha versions of Blender. $\endgroup$
    – Robin Betts ♦
    Oct 15, 2022 at 5:42

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