Analytic Spring Function with VEX
Added 2020-12-02 01:53:18 +0000 UTCUsing the spring function to procedurally animate extrusions. This gives you a nice jiggle style effect. Compare with a linear animation in the second image.
// Spring Decay Function
float a = .5; // Damp
float w = 15.0; // Freq
@P.y = -(pow(2.7, -@Time/a) * cos(@Time*w) ) +1;
Check out the file to see it in use!
