Blender ID Passes

Hello, could you please tell me if Blender has the ability to get ID passes for Object Contents, for example, not just one color for an object, but a different color for each layer of it.

Object Contents

well you can do it with Blender, select in edit mode and assign (if it’s what you meant) :thinking: ?
Capture d’écran 2021-09-15 à 16.49.12

Hi, I can’t see your image, for some reason my setup has trouble with imgur… I don’t understand what you mean by layers.

Cycles can give you a Material ID pass and a Object ID pass.
https://docs.blender.org/manual/en/latest/render/layers/passes.html?highlight=cryptomatte#data

And it looks like cryptomatte is available with cycles and eevee.
https://docs.blender.org/manual/en/latest/render/layers/passes.html?highlight=cryptomatte#cryptomatte

Thank you both so much
Very helpful!