Pena Contents
Introduction
Control Pane
Brush Pane
Texture Pane
Effects Pane
Color Picker
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Selection Pane
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Intelligent Canvas
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The Effects Library
Effects Introduction
Color Source Effects
Procedural Source Effects
Color Filter Effects
  • Color Filter Introduction
  • Average
  • Blend
  • Brightness
  • Contrast
  • Desaturate
  • Exchange Channels
  • Invert
  • Maximum
  • Minimum
  • Saturation
  • Swap
  • Tint (Modify HSB)
  • Transparency (Alpha)
  • Spatial Filter Effects
    Math and Logic Effects
    Special Effects
     
    Artists Gallery
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    Pena Support
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      Effect:Exchange Channels
      Category:Color Filter
      Speed:Fast

      Description: The Exchange Channels Effect lets you swap the channels for Color 1 and Color 2. This Effect does not work between Color 1 and Color 2, but rather it works on Color 1 and/or Color 2.

      Note that the Channel Exchange is done in the order shown on the Channel Exchange Options Pane.

       
      Options: The Exchange Channels Effect has the following Options Pane:

      Color 1 Red/Green:If set to a Red X the Red Channel of Color 1 is not exchanged for the Green Channel of Color 1. If set to a Green Check Mark the Red Channel of Color 1 is exchanged for the Green Channel of Color 1.
      Color 1 Red/Blue:If set to a Red X the Red Channel of Color 1 is not exchanged for the Blue Channel of Color 1. If set to a Green Check Mark the Red Channel of Color 1 is exchanged for the Blue Channel of Color 1.
      Color 1 Green/Blue:If set to a Red X the Green Channel of Color 1 is not exchanged for the Blue Channel of Color 1. If set to a Green Check Mark the Green Channel of Color 1 is exchanged for the Blue Channel of Color 1.
      Color 2 Red/Green:If set to a Red X the Red Channel of Color 2 is not exchanged for the Green Channel of Color 2. If set to a Green Check Mark the Red Channel of Color 2 is exchanged for the Green Channel of Color 2.
      Color 2 Red/Blue:If set to a Red X the Red Channel of Color 2 is not exchanged for the Blue Channel of Color 2. If set to a Green Check Mark the Red Channel of Color 2 is exchanged for the Blue Channel of Color 2.
      Color 2 Green/Blue:If set to a Red X the Green Channel of Color 2 is not exchanged for the Blue Channel of Color 2. If set to a Green Check Mark the Green Channel of Color 2 is exchanged for the Blue Channel of Color 2.
      Output Color 1:By default this is set to REPLACE which means that the set color will be output to Color 1. You can change this as explained in Options Pane Color Mixers.
      Output Color 2:By default this is set to IGNORE which means that the Color 2 will be ignored (the original Color 2 will be kept). You can change this as explained in Options Pane Color Mixers.
      Example: To show the Exchange Channels Effect we will take our Arches National Park image and load it into Slot 1 using the Texture Effect:

      In Slot 2 we load our Exchange Channels Effect and set everything to a Red X except Color 1 Green/Blue which we set to a Green Check Mark. This is the result:

       

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