114 lines
2.6 KiB
C#
114 lines
2.6 KiB
C#
using System.Drawing;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Ghost.Graphics.Data;
|
|
|
|
/// <summary>
|
|
/// Represents a color with 4 bytes components.
|
|
/// </summary>
|
|
[StructLayout(LayoutKind.Sequential, Size = 4)]
|
|
public struct Color4 : IEquatable<Color4>
|
|
{
|
|
public byte r;
|
|
public byte g;
|
|
public byte b;
|
|
public byte a;
|
|
|
|
public Color4(byte r, byte g, byte b, byte a)
|
|
{
|
|
this.r = r;
|
|
this.g = g;
|
|
this.b = b;
|
|
this.a = a;
|
|
}
|
|
|
|
public Color4(Color color)
|
|
: this(color.R, color.G, color.B, color.A)
|
|
{
|
|
}
|
|
|
|
public Color4(Color16 color128)
|
|
: this((byte)(color128.r * 255.0f), (byte)(color128.g * 255.0f), (byte)(color128.b * 255.0f), (byte)(color128.a * 255.0f))
|
|
{
|
|
}
|
|
|
|
public readonly bool Equals(Color4 other)
|
|
{
|
|
return r == other.r && g == other.g && b == other.b && a == other.a;
|
|
}
|
|
|
|
public override readonly bool Equals(object? obj)
|
|
{
|
|
return obj is Color4 color && Equals(color);
|
|
}
|
|
|
|
public override readonly int GetHashCode()
|
|
{
|
|
return HashCode.Combine(r, g, b, a);
|
|
}
|
|
|
|
public static bool operator ==(Color4 left, Color4 right)
|
|
{
|
|
return left.Equals(right);
|
|
}
|
|
|
|
public static bool operator !=(Color4 left, Color4 right)
|
|
{
|
|
return !(left == right);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Represents a color with 16 bytes components.
|
|
/// </summary>
|
|
[StructLayout(LayoutKind.Sequential, Size = 16)]
|
|
public struct Color16 : IEquatable<Color16>
|
|
{
|
|
public float r;
|
|
public float g;
|
|
public float b;
|
|
public float a;
|
|
|
|
public Color16(float r, float g, float b, float a)
|
|
{
|
|
this.r = r;
|
|
this.g = g;
|
|
this.b = b;
|
|
this.a = a;
|
|
}
|
|
|
|
public Color16(Color color)
|
|
: this(color.R / 255.0f, color.G / 255.0f, color.B / 255.0f, color.A / 255.0f)
|
|
{
|
|
}
|
|
|
|
public Color16(Color4 color32)
|
|
: this(color32.r / 255.0f, color32.g / 255.0f, color32.b / 255.0f, color32.a / 255.0f)
|
|
{
|
|
}
|
|
|
|
public readonly bool Equals(Color16 other)
|
|
{
|
|
return r.Equals(other.r) && g.Equals(other.g) && b.Equals(other.b) && a.Equals(other.a);
|
|
}
|
|
|
|
public override readonly bool Equals(object? obj)
|
|
{
|
|
return obj is Color16 color && Equals(color);
|
|
}
|
|
|
|
public readonly override int GetHashCode()
|
|
{
|
|
return HashCode.Combine(r, g, b, a);
|
|
}
|
|
|
|
public static bool operator ==(Color16 left, Color16 right)
|
|
{
|
|
return left.Equals(right);
|
|
}
|
|
|
|
public static bool operator !=(Color16 left, Color16 right)
|
|
{
|
|
return !(left == right);
|
|
}
|
|
} |