Viz Artist

Version 3.9.1 | Published December 13, 2017 ©

pxNoise

images/download/attachments/27789751/viz_icons_pxnoise.png
pxNoise is a white noise generator. It deploys the same turbulence as seen in other PixelFX plug-ins. Similarly to the pxGradient, it generates its own texture if applied to a container without an image, or blends with the existing texture if the container has an image applied.

Adjust the following parameters as required to achieve the required effect:

  • Size

  • Amplitude: Intensity/contrast of grains

  • Color

  • Speed: Turbulence noise

  • Stretch: Stretch the grain to achieve a rain look of noise

  • Stretch Angle

  • Movement: Transforms the generation of noise

  • Transform as Texture- On: Conform to texture coordinates. Off: Ignore texture coordinates and behave as stencil mapping.

  • Apply to: RGB, RGBA, Alpha: The channels in which the noise will be generated.

Note: This plug-in is located in: Built Ins -> Shader -> PixelFX