They made me stop reading halfway through.
It didn't help that they make meaningless claims like
> Physically Accurate: Our deformable solver is driven by the Finite Element Method.
I don't know or care if they used an LLM to write that readme, but it's hot garbage. A pity because it seems like a decent sim otherwise.
What's wrong with that statement? FEM is a good way to handle deformables, but it isn't the only way, so it a fine statement.
It's used as a claim of physical accuracy, but it's not related to that.
Sorry if I'm misunderstanding, but isn't FEM used in physics engines because it is an good approximation for the underlying physics? For example, I believe the Drake Physics engine uses FEM to model deformable materials relating to vehicle crashes at Toyota
FEM is just a numerical technique for solving some kinds of differential equations. It doesn't aitomatically make you accurate or not, just like any other stable solver.