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Corona Ideas Portal

The online platform for Corona users to submit, vote, and collaborate on creative suggestions.

Status Pending
Workspace Corona for 3ds Max
Categories Rendering
Created by Carlos Alberto Rodriguez Tellez
Created on Dec 27, 2025

Propagate cryptomatte through Reflections and Refractions

Hi
Recently I was testing cryptomatte and I noticed that it doesnt propagate through reflections nor refractions, I used to work with Vray, in there materials can be masked through those channels with cryptomattes, is this a limitation or theres something I need to setup?
I tried to do it in the material, but it only applies to id and wirecolor channels.