Assign a random color

[fabrizio_simonetti]

Hi,
I’m trying to build a simple diagram to make a floor with hexagon tiles.
I’d like to change randomly the color of the tiles (for example 6 different colors). But I’m not able…I have been using Grasshopper for 3 days.
Can You help me?

Thanks in advanced

hexagon tiles.gh (11.9 KB)

[HS_Kim]

This is one way…

hexagon tiles_re.gh (12.2 KB)

[laurent_delrieu]

here a variation of @HS_Kim, you could use Color Wheel so you specify the number of color then same thing .

hexagon tiles.gh (18.7 KB)
I add a preview material

And if you don’t want adjacent color see that :

Four Color Theorem in Grasshopper

Hello, I’ve created a script that takes a surface that is divided up and randomly dispatchs them into 4 groups. I was wondering how I could take it further and have the 4 separate groups never border another from the same group like the four color theorem. IE: a red tile would never border another red tile. FourColors.gh (20.4 KB) I appreciate any help!

[fabrizio_simonetti]

Thanx a lot guys!!!

P.S. @Laurent: You used material too. Is it possible to assign materials of another rendering engine like Octane Render?

[laurent_delrieu]

For Vray I know a bit but not for Octane, search on this forum or Octane forum.

[fabrizio_simonetti]

ok thanx