/// <summary>
/// Creates a <see cref="Color4"/> using <see cref="Color3"/> and float alpha in range (0 - 255).
/// </summary>
/// <param name="color3">RGB components</param>
/// <param name="alpha">Alpha component</param>
public Color4(Color3 color3, int alpha)
{
Raw = new Vector4(color3.ToVector3(), alpha / 255.0f);
}
/// <summary>
/// Creates a <see cref="Color4"/> using <see cref="Color3"/> and float alpha in range (0.0f - 1.0f).
/// </summary>
/// <param name="color3">RGB components</param>
/// <param name="alpha">Alpha component</param>
public Color4(Color3 color3, float alpha)
{
Raw = new Vector4(color3.ToVector3(), alpha);
}