vertex color on shape mat ID

[bender]

Hello there, I am new to tyflow
I wish to assign a vertex color to the material ID generated by the multifracture node.
( the idea behind this,  is to have one vertex color ( green ) for the surface and one ( red ) for the edge, ... in order to use it in Embergen )
I know how to do it with Edit poly on the tyflow ( select by id, assign vertex color ) but I wish to know to do it inside tyflow.
( filter by material ID on the "vertex color" node doesn't affect shape mesh )

Thank you very much 

Have a great evening 


Best regards,

[tyFlow]

Embergen doesn't support material IDs? Alembic can export them...

You could try Max's data modifier or something to convert material IDs to vertex colors...I can't think of a more direct way at the moment.