Iray+ Worley Noise

Iray+ Worley Noise, also known as Cell Noise, is a texture built by calculating the distance between randomly distributed points. This produces a pattern similar to clusters of cells, and can be used as an alternative to the Iray+ Perlin Noise map to generate texture effects and procedural textures.

Parameters

Colour 1

The noise blends between this color and Colour 2. This will have no effect if connected to a Normal/Bump parameter.

Input: Color

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Colour 2

The noise blends between this color and Colour 1. This will have no effect if connected to a Normal/Bump parameter.

Input: Color

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Size

Controls the size of features in the noise pattern.

Range: 0 – 1000

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Apply Marble

Modifies the pattern with a marble appearance. Can be used in combination with Apply Dent and Absolute Noise for more complex effects.

Input: On/Off Checkbox

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Apply Dent

Intensifies the contrast between the colors but the pattern will stay the same. Can be used in combination with Apply Marble and Absolute Noise for more complex effects.

Input: On/Off Checkbox

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Noise Distortion

Controls the weight of additional noise turbulence.

Range: 0 – ∞

Noise Distortion: 1.0 1.0 1.0 — Noise Distortion: **1.0, 1.0, 1.0**

Noise Distortion: 1.0 2.0 1.0 — Noise Distortion: **1.0, 2.0, 1.0**

Noise Distortion: 3.0 9.0 0.0 — Noise Distortion: **3.0 9.0 0.0**

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Noise Threshold Low

Noise values greater than Noise Threshold Low are mapped to Colour 2.

Range: 0 – ∞

Noise Threshold Low: 0.0 — Noise Threshold Low: **0.0**

Noise Threshold Low: 0.5 — Noise Threshold Low: **0.5**

Noise Threshold Low: 0.8 — Noise Threshold Low: **0.8**

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Noise Threshold High

Noise values greater than Noise Threshold High are mapped to Colour 1.

Range: 0 – ∞

Noise Threshold High: 1.0 — Noise Threshold High: **1.0**

Noise Threshold High: 2.0 — Noise Threshold High: **2.0**

Noise Threshold High: 3.0 — Noise Threshold High: **3.0**

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Noise Bands

Can be used to create a "tree ring"-like effect.

Range: 0 – ∞

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✱ Note: the FlipTangent checkboxes on a geometry component's Normal parameter will not function if a Noise map or Bump map is attached; only Normal maps will be affected.

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Other Iray+ Noise Maps

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