public static IEnumerable <Axis2> Split(this Axes2 axes)
{
if (axes.Contains(Axis2.Horizontal))
{
yield return(Axis2.Horizontal);
}
if (axes.Contains(Axis2.Vertical))
{
yield return(Axis2.Vertical);
}
}
public static bool Contains(this Axes2 axes, Axis2 axis)
{
// Avoid HasFlag for speed and memory
switch (axis)
{
case Axis2.Horizontal: return((axes & Axes2.Horizontal) != 0);
case Axis2.Vertical: return((axes & Axes2.Vertical) != 0);
default: throw new UnexpectedEnumValueException <Axis2>(axis);
}
}
