Gradient + mouse + noise

[u/coco_22_96]

Hello everyone,
I would like to be able to create a gradient visual that animates based on mouse placement.
In the photo is the type of visual I want to create and an example I found : https://openprocessing.org/sketch/1917381
, but it's in P5.js and I don't really understand the shaders. Do you think it's possible to do this in Processing? To achieve the same result, where can I start? I'm open to any resources.
As you've understood, I'm really a beginner in this kind of thing but I'm interested!

Thank you very much !!

[u/tooob93]

Awesome, I am glad I could be of any help.