MLS-MPM vs. APIC, I guess… From me understanding these methods are the best alternatives I have, for real-time fluid simulation in a game that needs to run well. The game itself will be quite simple, the fluid simulation is what makes it special. Being the most important feature and at the same time the hardest feature to implement, this decision gets quite hard for me. Would a method like APIC make more sense to use for the case of fluid simulation? Performance is super important, but at the same time the fluid simulation needs to be able to react to collisions and to interact with objects.
So in other words, which would perform better for fluid simulations, and which would be better for this use case (collisions and interacting with other objects)?