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Additional Color Constructors (#261)

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Nicky McDonald 2024-08-10 04:19:43 -04:00 committed by GitHub
parent 93eef0f504
commit 51925dd42d
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1 changed files with 58 additions and 0 deletions
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58
Raylib-cs/types/Color.cs
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@ -43,6 +43,9 @@ public partial struct Color
public static readonly Color Magenta = new Color(255, 0, 255, 255);
public static readonly Color RayWhite = new Color(245, 245, 245, 255);
/// <summary>
/// Constructor with transparency
/// </summary>
public Color(byte r, byte g, byte b, byte a)
{
this.R = r;
@ -51,6 +54,21 @@ public partial struct Color
this.A = a;
}
/// <summary>
/// Constructor without transparency, the color is made opaque by setting <see cref="A"/> to 255
/// </summary>
public Color(byte r, byte g, byte b)
{
this.R = r;
this.G = g;
this.B = b;
this.A = 255;
}
/// <summary>
/// <inheritdoc cref="Color(byte, byte, byte, byte)"/>.
/// Accepts <see cref="int"/>'s and converts them into <see cref="byte"/>'s by <see cref="Convert.ToByte(int)"/>
/// </summary>
public Color(int r, int g, int b, int a)
{
this.R = Convert.ToByte(r);
@ -59,6 +77,46 @@ public partial struct Color
this.A = Convert.ToByte(a);
}
/// <summary>
/// <inheritdoc cref="Color(byte, byte, byte)"/>.
/// Accepts <see cref="int"/>'s and converts them into <see cref="byte"/>'s by <see cref="Convert.ToByte(int)"/>
/// </summary>
public Color(int r, int g, int b)
{
this.R = Convert.ToByte(r);
this.G = Convert.ToByte(g);
this.B = Convert.ToByte(b);
this.A = 255;
}
/// <summary>
/// <inheritdoc cref="Color(byte, byte, byte, byte)"/>.
/// Accepts <see cref="float"/>'s, upscales and clamps them to the range 0..255.
/// Then they are converted to <see cref="byte"/>'s by rounding.
/// </summary>
public Color(float r, float g, float b, float a)
{
// X = (byte)Math.Clamp(MathF.Round(x * 255), 0f, 255f);
this.R = (byte)((r < 0) ? 0 : ((r > 1) ? 255 : ((r * 255) + .5f)));
this.G = (byte)((g < 0) ? 0 : ((g > 1) ? 255 : ((g * 255) + .5f)));
this.B = (byte)((b < 0) ? 0 : ((b > 1) ? 255 : ((b * 255) + .5f)));
this.A = (byte)((a < 0) ? 0 : ((a > 1) ? 255 : ((a * 255) + .5f)));
}
/// <summary>
/// <inheritdoc cref="Color(byte, byte, byte)"/>.
/// Accepts <see cref="float"/>'s, upscales and clamps them to the range 0..255.
/// Then they are converted to <see cref="byte"/>'s by rounding.
/// </summary>
public Color(float r, float g, float b)
{
// X = (byte)Math.Clamp(MathF.Round(x * 255), 0f, 255f);
this.R = (byte)((r < 0) ? 0 : ((r > 1) ? 255 : ((r * 255) + .5f)));
this.G = (byte)((g < 0) ? 0 : ((g > 1) ? 255 : ((g * 255) + .5f)));
this.B = (byte)((b < 0) ? 0 : ((b > 1) ? 255 : ((b * 255) + .5f)));
this.A = 255;
}
public override string ToString()
{
return $"{{R:{R} G:{G} B:{B} A:{A}}}";