Cryptomattes - Node Material Name

V-Ray V-Ray GPU Issues
1

All software is up to date. VRay, Nvidia drivers and 3ds Max.

When I render Cryptomatte set to ‘Node Material Name’ on CPU everything is fine. When I do it on GPU, it renders black. I have sampling set to Buckets. I am saving to an exr through the vrimg section.

Is this a bug or am I doing something else wrong.

2

Hello,

Currently the Node Material Name option is not supported with V-Ray GPU. Here’s a link to our documentation page with all supported features: Chaos Docs

Best regards,
Philip

3

Thanks Philip,

Are there any plans to include this, in future releases, as this would be hugely useful.

Thanks
Nick

4

Yes, our developers are planning to include it at some future point.