mirror of
https://github.com/DCFApixels/DragonECS-Unity.git
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20 lines
603 B
C#
20 lines
603 B
C#
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using UnityEngine;
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namespace DCFApixels.DragonECS.Unity.Internal
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{
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internal static class ColorUtility
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{
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public static Color Desaturate(this Color self, float t)
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{
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float r = self.r;
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float g = self.g;
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float b = self.b;
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//float gray = r * 0.299f + g * 0.587f + b * 0.114f;
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float gray = r * 0.3333333f + g * 0.3333333f + b * 0.3333333f;
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r = r + (gray - r) * (1 - t);
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g = g + (gray - g) * (1 - t);
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b = b + (gray - b) * (1 - t);
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return new Color(r, g, b);
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}
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}
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}
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