Distraction/Noise

Distraction with the Noise function works by displacing the texture's columns and lines with a Perlin Noise map.

	This Perlin Noise is influenced by the Octaves, Persistence and Resolution parameters. Decrease the Octaves value to get smoother, less detailed noise (compare Image 2 to Image 3).
	You can let the function shift the texture horizontally, vertically or in both directions.
	The amplitude of the displacement is regulated with the Amplify value.