S(at)V(alue) Lookup by Jens Kafitz |
The SV Lookup (short for 'Saturation/Value' ) Adjustment Node allows you to change Saturation and Value of Colors
along curves, effectively remapping the Saturation and Value separately.
Computation is done in Hue/Saturation/Value instead of the usual Red/Green/Blue.
Modifies the Saturation component of incoming colors.
Adjusting the left halve of the curve will affect colors with saturation below 0.5, adjusting the right halve of the curve
will adjust colors with saturation over 0.5.
Modifies the Value component of incoming colors.
Adjusting the left halve of the curve will affect colors with values below 0.5, adjusting the right halve of the curve
will adjust colors with values over 0.5.
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