Many thanks Beppe, for your advices and also your disponibility.
I think i found good solution for what i need. I wanted to take advantage of the gradient color produce by the vonoroi fracture, because it gives the distance data i need. A good friend of mine gave me this tips
by adding a Color ...

Hello. I am looking for a solution to change the texture depending on the distance caused by the voronoi object. For example, the cube is the red base, then, as the explosion progresses, it becomes red. thank you

Thank you a lot Aoktar

Sure ! thank you

Hi.. i got the same issue on MAC OSX

Hihg sierra 10.13.6
2 * titan geforce x
32GB RAM
Nvidia Cuda 410.130
Nividai web driver 387.10
Octane Enterprise 2018.1.1
Octane Cinema 4D 2018.1.1 R2
Cinema 4D R20.059 (Build RB272827)

Everything works fine until i try to manipulate or create an octane texture

Hi.. the problem has been solved By Inydium with the last Build

A. Operating System, mac os High Sierra version 10;13.6
B. Graphics Card(s) model 3* TITAN X
C. RAM Capacity (i.e. 48 GB)
D. Nvidia driver version 387.10.10.10.40.105
E. OctaneRender Standalone version Standalone 3.08.3.
F. OctaneRender plugin version 3.08.3 SDK
G. Host application version ...

I'm gonna try yes..

Hi I got exactly the same problem on my PC.. until today i didn't found a solution for this .

thank you a lot