110 lines
3.4 KiB
C#
110 lines
3.4 KiB
C#
namespace DaggerFramework
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{
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// Based on https://github.com/ppr-game/PPR/blob/engine/PER.Util/src/Color.cs
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/// <summary>
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/// A record struct representing a color.
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/// </summary>
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public record struct Color
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{
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// TODO: add more HTML colors.
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public static Color AliceBlue = new(0xF0F8FF);
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public static Color AntiqueWhite = new(0xFAEBD7);
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public static Color Aqua = new(0x00FFFF);
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public static Color Aquamarine = new(0x7FFFD4);
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public static Color Azure = new(0xF0FFFF);
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public static Color Beige = new(0xF5F5DC);
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public static Color Bisque = new(0xFFE4C4);
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public static Color Black = new(0x000000);
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public static Color BlanchedAlmond = new(0xFFEBCD);
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public static Color Blue = new(0x0000FF);
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public static Color BlueViolet = new(0x8A2BE2);
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public static Color Brown = new(0xA52A2A);
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public static Color BurlyWood = new(0xDEB887);
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public static Color CadetBlue = new(0x5F9EA0);
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public static Color Chartreuse = new(0x7FFF00);
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public static Color Chocolate = new(0xD2691E);
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public static Color Coral = new(0xFF7F50);
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public static Color CornflowerBlue = new(0x6495ED);
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public static Color Cornsilk = new(0xFFF8DC);
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public static Color Crimson = new(0xDC143C);
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public static Color Cyan = new(0x00FFFF);
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public static Color DarkBlue = new(0x00008B);
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public static Color DarkCyan = new(0x008B8B);
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public static Color White = new(0xFFFFFF);
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public static Color Green = new(0x00FF00);
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public static Color Red = new(0xFF0000);
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public float R { get; set; }
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public float G { get; set; }
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public float B { get; set; }
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public float A { get; set; }
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public int Argb
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{
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get
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{
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int c = (ushort)Math.Round(A * 255f);
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c <<= 8;
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c |= (ushort)Math.Round(R * 255f);
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c <<= 8;
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c |= (ushort)Math.Round(G * 255f);
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c <<= 8;
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c |= (ushort)Math.Round(B * 255f);
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return c;
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}
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}
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public Color(float r, float g, float b, float a)
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{
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R = r;
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G = g;
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B = b;
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A = a;
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}
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public Color(byte r, byte g, byte b, byte a)
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{
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R = r / 255f;
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G = g / 255f;
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B = b / 255f;
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A = a / 255f;
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}
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public Color(int hex)
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{
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A = 1.0f;
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B = (hex & 0xFF) / 255.0f;
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hex >>= 8;
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G = (hex & 0xFF) / 255.0f;
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hex >>= 8;
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R = (hex & 0xFF) / 255.0f;
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}
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public Color Lightened(float amount)
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{
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var result = this;
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result.R = result.R + (1.0f - result.R) * amount;
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result.G = result.G + (1.0f - result.G) * amount;
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result.B = result.B + (1.0f - result.B) * amount;
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return result;
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}
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public Color Darkened(float amount)
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{
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var result = this;
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result.R = result.R * (1.0f - amount);
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result.G = result.G * (1.0f - amount);
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result.B = result.B * (1.0f - amount);
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return result;
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}
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public System.Drawing.Color ToSystemColor()
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{
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var result = System.Drawing.Color.FromArgb(Argb);
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return result;
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}
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}
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} |