Nodes > Math > Common > Discard

Discard the current pixel if the given conditions are met.

Inputs

Name	Type	Description
A	float	The input value.
Threshold	float	When the selected color channel of the input value is below this value, the pixel is discarded. Only used in Color Channel mode.
Bool	float	When Custom mode is selected, this bool value controls whether or not the pixel is discarded, intended to be used with custom logic.

Outputs

Name	Type	Description
Value	float	Passed through A value

Properties

Name	Type	Description
Discard Mode	dropdown	The mode used to determine if discard is activated at the given pixel. Color Channel compares a color channel from the input value with the threshold value. Black Level compares the luminance of the input rgb value with the threshold value. Custom simply uses the value of the input bool, allowing for custom logic.
Channel	dropdown	When Color Channel is selected, the threshold value is compared against this color channel.