Where to find it:
Add Adjustment Layer / Extension Pack / Histogram /
NodeGraph / Right Mouse Click / Nodes / Filter / Extension Pack / Histogram /
Shortcut (Nodegraph Only): Shift + H
The Histogram Range Node allows you to adjust the range and position of the input histogram.
It acts like its counterpart in Substance Designer.
•Range
Defines the width/range of the histogram.
If the value is over 1.0 some values might get pushed below 0.
Overwrites Range Slider if mapped
•Position
Defines the mid point position of the histogram
Overwrites Position Slider if mapped
•Mask
Optional Mask to limit the effect
MAIN TAB
•Range
Defines the width/range of the histogram.
If the value is over 1.0 some values might get pushed below 0.
•Position
Defines the mid point position of the histogram
•Clamp Intermediary
Clamps the internal calculation of the node to 0-1.
To understand better what this does think of the Node like a condensed Levels or Set Range Node.
The Clamp Intermediary will clamp the output of the first part of the calculation - the 'Input' Levels (on a levels node)
or 'Old Minimum' and 'Old Maximum' values (on a Set Range Node) to 0-1.
•Clamp Output
Clamps the Output of the node to a 0-1 range
•Mask Intensity
Control the intensity of the effect.
If a Mask it attached to the Mask port of the node this will control the intensity of the supplied mask
