>I think he wants it in 2d.
Ah, well... unless the effect is very small and fairly rare then I doubt there's a practical real-time per-pixel solution.
Unless, of course, you know what your background is going to be, as then you'd be able to pre-record the effect.
Ah, well... unless the effect is very small and fairly rare then I doubt there's a practical real-time per-pixel solution.
Unless, of course, you know what your background is going to be, as then you'd be able to pre-record the effect.