Eye movement filtering

[sh3zb0t]

Description

Variable eye movement filtering

Why is this needed

I've noticed an awfully jumpy jittering of eyes when looking at something. In real life it is quite normal, but on a vtuber model it seems out of place depending on the style of the model.
Multiplying it by the time delta and introducing a bit of lag to it will make it look more bouncy.
Variable aspect of the feature would be to control the contribution of this effect.

Additional information

No response