(05-18-2019, 11:46 AM)chromodome Wrote: The way i'd go about this is changing the MatID and not add a Material Instance Op.
Basically you should assign one MultiSub mat to your TyFlow which contains all the sub materials you would need each with an ID. When particles change an event, just change their MatID.
And we can use Material paired with Custom Properties for mapping dissolve transition between two materials for jumping from one event to another.