Notch Reference Manual

Colour Channel Mixer

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.

Raw texture Processed texture
Example Nodegraph

Attributes

Name Description
Active Turn the effect on or off. Values < 0.1 will turn the effect off, and deferred rendering must be on.
Blend Amount Changes 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 Amount How much of each RGBA channel is used in a different channel.
R/G/B/A Blend Mode How the RGBA Values Blend with the other RGBA channels. See Blend Modes for more.

Affect Channels

Select which of the RGBA colour channels are affected by the effect.

Inputs

Name Description Typical Node Input
Active Turn the effect on or off. Values < 0.1 will turn the effect off, and deferred rendering must be on. "Envelope Modifier":http://manual.notch.one/0.9.23/en/topic/nodes-modifiers-envelope-modifier

Outputs

There are no outputs from this node.