PUDDLES
THE BOX'S MAIN HELP:
This function returns a puddling pattern. PP is the seed to the noise function. FQ controls the frequency of the pattern. OCT controls the amount of turbulence in the pattern.
PP (input):
This must be a varying point. The default is the surface point, P. This is the seed to the noise function.
FQ (input):
This must be a float. The default is 2.0. This controls the frequency of the pattern.
OCT (input):
This must be a float. The default is 4.0. This controls the amount of turbulence in the pattern.
OUT (output):
This function returns a puddling pattern. Values range between [-1,1].