Octane Noise Texture

Last modified: 10 March 2025

The Noise texture give you the ability to produce a wide variety of generated, resolution independent noise effects.

There are four noise types:

  • Perlin

  • Turbulence

  • Circular

  • Chips.

Octane Noise Texture Node

  • Translation: Sets the position, of the texture on the surface, as explained here.

  • Rotation: Sets the rotation of the texture on the surface, as explained here.

  • Scale: Sets the scale of the texture on the surface, as explained here.

  • Omega: Controls the detail in the underlying fractal pattern.

  • Gamma: Adjusts the luminance values of the noise texture.

  • Contrast: Adjusts the sharpness of the noise detail.

Layout_WuCKX5TKII.png

Octane Noise Attributes

  • Power: A multiplier which controls the overall brightness of the texture.

  • Octaves: Sets the scale of the detail in the noise.

  • Omega: Controls the detail in the underlying fractal pattern.

  • UVW Transform: Sets the position, scale, and rotation of the texture on the surface, as explained here.

  • Projection: Sets the way the texture is projected onto the surface, as explained in this section.

  • Invert: Inverts the values of the noise texture.

  • Gamma: Adjusts the luminance values of the noise texture.

  • Contrast: Adjusts the sharpness of the noise detail.

Usage

The Noise node, similar to the Checks Node, has no color associated with it, so the Gradient 2 node is used to provide colour input as shown below.

The Gradient 2 node is used to provide colour. The Key Color inputs/parameters are used to set the Moise colors.