Object ID and Matertial ID will not render?

[gadzooks]

I can't figure out how to get those two render elements to render. I added them to the render elements and used both Vray frame buffer and max frame buffer but every time the just come out black?
What am i missing. It's happening on any scene i try to render out.

[gadzooks]

any ideas guys?

[KiboOst]

Sorry, may sound stupid, but did you actually set Object IDs on your objects ? Same for materials ?

[Svetlozar Draganov]

I can't figure out how to get those two render elements to render. I added them to the render elements and used both Vray frame buffer and max frame buffer but every time the just come out black?
What am i missing. It's happening on any scene i try to render out.

Most Probably the Materials or Objects are not linked properly in the Render Element options.
Can you send us the scene for investigation?

[gadzooks]

Svetlozar I can how do i go about getting the file to you?

[Svetlozar Draganov]

1.you could attach it here in the forum.
2.you could send it to support@chaosgroup.com
3.if the file is too big we could provide our FTP-server just let us know at support@chaosgroup.com

If you decide to use 2 or 3 please include a link to this thread.

[gadzooks]

Thanks. File sent with link to this post. Gadzzoks

[tsvetan.geshev]

Hello Gadzzoks,

If you want to see your objects in VRayMtlID and VRayObjectID render elements, you have to set:

- Material ID channel in V-ray material

- Object ID in Object properties of the object


We will send you the .max file on your email.