ROUGHP
THE BOX'S MAIN HELP:
This function returns a roughed up pattern. The return value is a point, normal or vector with components in the range [-DEP,DEP]. PP is a varying which is the seed to the noise function. DIR controls the direction of the pits. FQ controls the frequency of the pits. PIT controls the size of the pits. DEP controls the depth of the pits.
PP (input):
This must be a varying point. The default is the surface point, P.
DIR (input):
This string chooses the axis x, y or z for the direction of the pits. The default is the x axis.
FQ (input):
This must be a float. The default is 20. This controls the frequency or the density of the pits.
PIT (input):
This must be a float. The default is 5. This controls the size of the pits.
DEP (input):
This must be a float. The default is 0.5. This controls the depth of the pits.
OUT (output):
This function returns a roughed up pattern. The return value is a point, normal or vector with components in the range [-DEP,DEP].