Hello,
Just discovered what I take for a very annoying bug … it seems there’s no way to output a Material ID from a layered material using CMasking render element 
only the Base mtl is output, and not correctly, since the layer materials’ masks aren’t respected !
Any chance to fix that for v2, please ? very very annoying …
Apologize if it has already been reported - I’ve quickly searched and didn’t find any report about that.
Thank you,
Regards.
Do you guys need a scene to show the problem ?
Thank you.
We already have this logged, along with other layered mtl improvements. Sorry, but currently there is no specific time frame when we could expect it.
Internal note: id=192606087
Hi Maru,
Thank you for your feedback. Sorry for the double reporting then, I still don’t have the reflex to checkin Mantis first …
Really, this MatID limitation with LayeredMaterial is very annoying, I hope this can be fixed for v2 
Regards.
EDIT: are you sure about the ID ? no way to find this on the bug tracker.
It was about our internal task tracker, which is not available publicly. It’s not Mantis.
And that was also an internal note.
Eheh ok thank you !