Noise

Noise¶

Create noise of type with given base

Type¶

The type of noise to calculate

Coordinates¶

The coordinates to input into the noise function

Seed¶

Finds a new random offset for the noise

Angle¶

Rotates the noise pattern without rotating the object

X Offset¶

Moves the noise in the X axis

Y Offset¶

Moves the noise in the Y axis

X Scale¶

Scales the noise in the X axis

Y Scale¶

Scales the noise in the Y axis

Base¶

The type of underlying noise to use

Noise Intensity (H)¶

Makes noise more or less pointy. Smaller values increase intensity. This is the fractal increment factor.

Noise Scale (Lacunarity)¶

Scales noise. The gap between successive frequencies.

Noise Detail (Octaves)¶

Level of noise detail. The number of different noise frequencies used.

Sea Level¶

The height of the terrain above ‘sea level’.

Gain¶

Scaling applied to the values.

Amplitude Scale¶

The amplitude scaling factor.

Frequency Scale¶

The frequency scaling factor

Distance Metric: (Voronoi)¶

Distance
Distance Squared
Manhattan
Chebychev
Minkovsky
Minkovsky Half
Minkovsky Four

Exponent: (Voronoi)¶

The exponent for the Minkowski distance metric

Distortions: (Variable Lacunarity)¶

The amount of distortion

Hard¶

Changes the noise to have hard edges in certain places

Turbulence: (Marble)¶

The amount of turbulence (randomness)

Noise Comparison¶

Blender Noise	Cell Noise	Perlin New

Random Noise	Voronoi Crackle Noise	Voronoi Distance: Chebychev

Voronoi Distance: Distance	Voronoi Distance: Distance Squared	Voronoi Distance: Manhattan

Voronoi Distance: Minkovsky	Voronoi Distance: Minkovsky Four	Voronoi Distance: Minkovsky Half

Voronoi F1 Noise	Voronoi F2 Noise	Voronoi F2F1 Noise

Voronoi F3 Noise	Voronoi F4 Noise

Noise Type vs Noise Base¶

The only thing that changes between the images below are the Noise Type and Noise Base. All other settings are defaults

	Blender	Perlin New	Voronoi F1	Voronoi F2	Voronoi F3	Voronoi F4	Voronoi F1F2	Voronoi Crackle	Cell Noise
Fractal
Hetero Terrain
Hybrid Multi Fractal
Multi Fractal
Marble
Noise
Ridged Multi Fractal
Turbulence

Variable Lacunarity¶

	Blender	Perlin New	Voronoi F1	Voronoi F2	Voronoi F3	Voronoi F4	Voronoi F1F2	Voronoi Crackle	Cell Noise
Blender
Perlin New
Voronoi F1
Voronoi F2
Voronoi F3
Voronoi F4
Voronoi F1F2
Voronoi Crackle
Cell Noise

Example¶