Notch Reference Manual

Key Colour Mask

Method

This node masks out a colour.

Raw texture Processed texture Retouched 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.
Key Colour Choose the colour to be keyed out of the image.
Output Mask Only Toggle whether to only output the greyscale mask.
Invert Mask Invert the greyscale output mask.
Blend Mode Choose how the image blends with the scene. See Blend Modes for details.
Process HSV Toggles whether processing is done in HSV colour space.
Colour Difference The threshold of tolerance of difference between key and source pixel colours, inside which the pixel is considered visible / part of the mask.
Hue Difference Control the difference in hue.
Saturation Difference Control the difference in saturation.
Luminance Difference Control the difference in luminance.

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

Outputs

There are no outputs from this node.