XPBD: position-based simulation of compliant constrained dynamics
MIG, pp. 49-54, 2016.
We address the long-standing problem of iteration count and time step dependent constraint stiffness in position-based dynamics (PBD). We introduce a simple extension to PBD that allows it to accurately and efficiently simulate arbitrary elastic and dissipative energy potentials in an implicit manner. In addition, our method provides cons...More
Full Text (Upload PDF)