Hi everyone, my name is Alessandra.

I’m having an issue with a Karma render in Houdini 21.
I’m rendering a laser effect created with the new Pyro Thruster Exhaust, set up using two separate pyro nodes.

What I’d like to do is export two different passes (AOVs) for these two nodes, so I can adjust each one separately in compositing.
Ideally, I’d prefer to keep everything in a single render instead of rendering each pyro element separately.

Has anyone done something similar or found a good workflow for isolating multiple pyro sources in Karma?
Any tips or best practices would be greatly appreciated.

Thanks in advance for your help!

— Alessandra