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Voronoi

Voronoi diagrams are used to create cell-like or network-like patterns. A diagram is based on an (infinite) number of control points, that are randomly distributed in space. For any point in space, a set of several closest control points can be determined.

Voronoi noise generator can be used in different ways where the output value at a defined coordinate is:

  • Flat : fills all of the closest pixels with the cell point’s value.
  • Closest : fills the pixels with the distance to the closest point value.
  • Second closest : same as Closest, except the distance to the second closest point is computed.
  • Cellular : distance to the second closest point minus the distance to the closest point.
  • Organic : distance to the second closest point plus the distance to the closest point.

 

Node inputs/outputs

The module’s constructor needs:

  • Frequency : the higher the frequency, the closer together this noise module places the seed points, which reduces the size of the cells.
  • Multiplier : each output value will be multiplied by this variable. It defines the range of output values.
  • Type : as explained in the section above, you can choose between 5 differents voronoi types.
  • Seed

The output value is a Generation Module

 

Examples

FLAT

Frequency= 1

Frequency = 5

Frequency = 10

 

CLOSEST

Frequency= 1

Frequency = 5

Frequency = 10

 

SECOND CLOSEST

Frequency= 1

Frequency = 5

Frequency = 10

 

CELLULAR

Frequency= 1

Frequency = 5

Frequency = 10

 

ORGANIC

Frequency= 1

Frequency = 5

Frequency = 10

 

 

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