68 lines
1.7 KiB
C#
68 lines
1.7 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 RainbowGradient:GradientGenerator
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{
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[Export( PropertyHint.Range, "0,360" )]
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public float hueStart = 0;
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[Export( PropertyHint.Range, "0,100" )]
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public float saturation = 100f;
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[Export( PropertyHint.Range, "0,100" )]
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public float lightness = 50f;
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[Export( PropertyHint.Range, "0,10" )]
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public float intensity = 0f;
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[Export( PropertyHint.Range, "6,36" )]
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public int resolution = 6;
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[Export]
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public Gradient gradient;
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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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public override Gradient GetGradient()
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{
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var colors = new List<Color>();
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for ( int i = 0; i < resolution; i++ )
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{
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var hue = i / (float)( resolution - 1 ) * 360f + hueStart;
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hue = MathX.Repeat( hue, 360f );
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var color = new HSLColor( hue, saturation / 100f, lightness / 100f );
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var rgb = color.ToRGBA();
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colors.Add( rgb.WithIntensity( intensity ) );
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}
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return GradientExtensions.Create( colors );
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}
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[ExportGroup("Repeat")]
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[Export]
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public float repeat = 1f;
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public override float GetRepeat()
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{
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return repeat;
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}
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[Export]
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public GradientExtensions.GradientRepeatMode repeatMode = GradientExtensions.GradientRepeatMode.Clamp;
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public override GradientExtensions.GradientRepeatMode GetRepeatMode()
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{
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return repeatMode;
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}
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}
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}
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