76 lines
2.1 KiB
C#
76 lines
2.1 KiB
C#
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using Godot;
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using System.Collections.Generic;
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namespace Rokojori
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{
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[Tool]
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[GlobalClass, Icon("res://addons/rokojori_action_library/Icons/Flash.svg") ]
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public partial class TemperatureGradient:GradientGenerator
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{
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[Export]
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public Color baseColor;
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[Export( PropertyHint.Range, "0,1" )]
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public float centerPosition = 0.5f;
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[Export( PropertyHint.Range, "0,1" )]
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public float centerAttraction = 0.25f;
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[Export]
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public float temperaturePolarBlendRadius = 60f;
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[ExportGroup( "Start", "start")]
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[Export( PropertyHint.Range, "-180,180")]
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public float startTemperatureShift = 0;
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[Export( PropertyHint.Range, "-100,100")]
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public float startSaturationShift = 0;
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[Export( PropertyHint.Range, "-100,100")]
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public float startLightnessShift = 0;
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[ExportGroup( "End", "end")]
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[Export( PropertyHint.Range, "-180,180")]
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public float endTemperatureShift = 0;
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[Export( PropertyHint.Range, "-100,100")]
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public float endSaturationShift = 0;
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[Export( PropertyHint.Range, "-100,100")]
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public float endLightnessShift = 0;
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[ExportGroup("Output")]
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[ExportToolButton( "Show Output")]
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public Callable showOutputButton => Callable.From( ()=> outputGradient = GetGradient() );
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[Export]
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public Gradient outputGradient;
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[ExportGroup("Repeat")]
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[Export]
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public float repeat = 1f;
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[Export]
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public GradientExtensions.GradientRepeatMode repeatMode = GradientExtensions.GradientRepeatMode.Clamp;
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public override Gradient GetGradient()
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{
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var gradient = new Gradient();
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gradient.Colors =
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[
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baseColor.ToHSL().ShiftTemperature( startTemperatureShift, startSaturationShift / 100f, startLightnessShift / 100f, temperaturePolarBlendRadius ),
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baseColor,
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baseColor.ToHSL().ShiftTemperature( endTemperatureShift, endSaturationShift / 100f, endLightnessShift / 100f, temperaturePolarBlendRadius ),
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];
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gradient.Offsets =
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[
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Mathf.Lerp( 0f, centerPosition, centerAttraction ),
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centerPosition,
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Mathf.Lerp( 1f, centerPosition, centerAttraction ),
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];
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return gradient;
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}
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}
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}
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