Threshold by Jens Kafitz
The Threshold Adjustment is used to clip any value to either black or white based on a midpoint set via the
Threshold Slider and a tolerance.
Defines the Value at which point incoming colors/values go to black (incoming values to the left of the set slider value)
or white (incoming values to the right of the set slider value).
Used to visually soften the thresholding, it defines the Upper+Lower Bound of the Threshold
For example with a Threshold Value set to 0.5 and a Edge Value of 0.1, incoming values lower than 0.4
will be black and incoming values higher than 0.6 will be white. Between 0.4 and 0.6 will be a soft gradient.
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