How to determine the animation time of a random expression

devernay · January 2, 2021, 9:28pm

What you need is random noise, but not a noise image!
Use the 1-D Perlin noise function described above to animate the parameter.
a*noise(frame/b) will give you a parameter with amplitude a which oscillates randomly with a period of approximately b frames.

francino75 · January 4, 2021, 10:22am

Thanks, but i don’t really know how to do that, i am not expert at all with Python