PL - Noise

This parameter set is used to add surface structures to the mesh to create a more interesting surface.

Fractal noise

When enabled you will be able to add a noise pattern.

Amplitude

This is the height of the noise ripples. Higher values create more distinctive patterns. Please alter this parameter carefully.

Frequency

Higher values create a denser pattern with more structures, but can lead to unnatural results.

Octaves

This setting could be seen as an overall noise. You can create more structures on the surface by increasing the value.