/// <summary>
/// Produces an effect similar to that of the <see cref="Difference"/> mode but lower in contrast. Painting with white
/// inverts the backdrop color; painting with black produces no change
/// </summary>
/// <param name="backdrop">The backdrop color.</param>
/// <param name="source">The source color.</param>
/// <returns>
/// The <see cref="Color"/>.
/// </returns>
public static Color Exclusion(Color backdrop, Color source)
{
Vector4 exclusion = Vector4BlendTransforms.Exclusion(backdrop.ToVector4(), source.ToVector4());
return(new Color(Pack(ref exclusion)));
}
/// <summary>
/// Produces an effect similar to that of the <see cref="Difference"/> mode but lower in contrast. Painting with white
/// inverts the backdrop color; painting with black produces no change
/// </summary>
/// <param name="backdrop">The backdrop color.</param>
/// <param name="source">The source color.</param>
/// <returns>
/// The <see cref="ColorVector"/>.
/// </returns>
public static ColorVector Exclusion(ColorVector backdrop, ColorVector source)
{
Vector4 exclusion = Vector4BlendTransforms.Exclusion(backdrop.backingVector, source.backingVector);
return(new ColorVector(exclusion));
}