I am looking for a 4D noise generator in order to create wrapping random surfaces. I have 2D and 3D generators here, but I cannot find a similar generator for 4D which I just can call as
var value = noise4D(x,y,z,w);
in javascript.
Maybe there are other idea how to create a random surface heightmap which is wrapped on itself (to create a smooth rotating sphere with a random heightmap)?
