Demonstrates the solution of Laplace's equation over a grid with boundary condition using the method of Successive Over-Relaxation and provides a visual representation of the convergence process via OpenGL.

Pause [p] or [Space]
Single-step through solution [s]
Rotate color (Flame => Absinthe => Cherenkov) [c]
Iterate and update at full speed [i]
Display boundary condition [b]
Reset grid [r]
Quit [q]