An
offset factor applied to all values in the texture. The valid range
is 0 to infinity. The slider range is 0 to 1. The default value
is 0.
Amplitude
A scaling factor applied
to all values in the texture about the texture’s average value.
The valid range is 0 to infinity. The slider range is 0 (no noise)
to 1 (strong noise). The default value is 1.
Ratio
Controls the frequency
of the fractal noise. The valid slider range is 0 (low frequency)
to 1 (high frequency). The default value is 0.707.
