Notch Notch Manual 0.9.23
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Colour Channel Mixer

Colour Channel Mixer

Mix the colour and alpha channels of an image.

image

Method #

This node allows you to use the colour values from the different colour channels and blend them together, similar to the Channel Boolean but with much greater control.

Parameters

These properties control the core behaviours of the node.

ParameterDetails
ActiveEnables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance.
Blend AmountChanges the opacity of the new effect over the original image.
Blend Mode (RGB)Change how the generated effect blends with the parent image RGB.
Blend Mode (Alpha)Change how the generated effect blends with the parent image alpha.
R/G/B/A Channel - R/G/B/A AmountHow much of each rgba channel is used in a different channel.
R/G/B/A Blend ModeHow the rgba values blend with the other rgba channels. see blend modes for more.

Toggle which of the RGBA channels are affected by the effect.

Inputs

NameDescriptionTypical Input
ActiveEnables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance.Envelope Modifier