This filter heavily distorts image colors by applying trigonometric functions to map color values.
- Presets
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«Presets» are a common feature for several Colors commands. You can find its description in Sezione 8.1.1, «Caratteristiche comuni dei colori».
- Color Model
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The Color Model used for the transformation. Choices are RGB (default) and HSL (Hue, Saturation and Lightness).
The chosen Color Model changes the next settings.
- Red frequency, Green frequency, Blue frequency, Hue frequency, Saturation frequency, Lightness frequency
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These sliders determine the frequency multiplier for each component in the color transformation.
- Red phase shift, Green phase shift, Blue phase shift, Hue phase shift, Saturation phase shift, Lightness phase shift
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These sliders and angle selectors determine how much of a phase shift from one component to another will be done for the chosen input component.
- Keep red component, Keep green component, Keep blue component, Keep hue component, Keep saturation component, Keep lightness component
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These checkboxes allow you disable one or more of the components from being changed. Any component checked here will not be changed by the filter.
- Blending Options, Anteprima, Merge filter, Split view
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These are common features described in Sezione 8.1.1, «Caratteristiche comuni dei colori».
