Vertex Colour from Zbrushpolypaint to 3dsmax with Arnold PROBLEM

[mrovaova]

Hello guys, im trying now over months, to get this problem worked.

I use a plugin, which says, that I can import an object with polypaint on it to 3dsmax.

Everything is ok. Then i set the renderer to ARNOLD and it does not render the vertex information. I did everything and i read everything. ITS NOT WORKING. Raffael Grassetti uses Arnold in 3dsmax AND Polypaint from zbrush and i dont know how he renders the polypaint vertex in 3dsmax with Arnold.

I know, that when we use the standart scanline renderer, that we have to choose the vertex map inside the diffuse slot, BUT when we change it to Arnold Render, nothing i can do.

Is there somebody who knows it now? Maybe there are some improvements?

[CiroCardoso3v]

Any chance you could share a file with us? Would make it easier to troubleshoot.

[mrovaova]

Sure! Here is the file! When Arnold Renderer is turned on, i cant render the polypaint on the ball. For the test i  have only paint a little red on the ball. (polysphere)

[madsd]

All vertex data sits on UVW channels. The default in max is 0.
You can however, paint on any channel and call the channel with the OSL UVW channel node

[mrovaova]

Hello and thanks! But nothing happened ;-(

[mrovaova]

 even when i set the OSL to 0 nothing happend

[CiroCardoso3v]

It works as Mads said.