User guide

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Control (UI) Default Value Function
alphaChannel A Select what to use as the alpha channel:
• R - use the red channel from alphaSource.
• G - use the green channel from alphaSource.
• B - use the blue channel from alphaSource.
• A - use the alpha channel from alphaSource.
• Lum - use the luminance from alphaSource.
• 1 - set the alpha channel to white.
• 0 - set the alpha channel to black.
• Const - set the alpha channel to any constant color. You can
select the color using the constantColor controls.
constantColor
color 0.0000, 0.0000,
0.0000, 1.0000
The color (RGBA values) of the pixels in any channels that you
have set to Const. You can also use the below RGB, HSL, or HSV
controls to set the color.
constantColor > RGB
red 0 Sets the red value of the pixels in any channels that you have
set to Const.
green 0 Sets the green value of the pixels in any channels that you have
set to Const.
blue 0 Sets the blue value of the pixels in any channels that you have
set to Const.
alpha 1 Sets the alpha value of the pixels in any channels that you have
set to Const.
constantColor > HSL
hue 0 Sets the hue of the pixels in any channels that you have set to
Const.
saturation 0 Sets the saturation of the pixels in any channels that you have
set to Const.
lightness 0 Sets the lightness of the pixels in any channels that you have set
to Const.
4 NODES I-K | IMAGECHANNELS