/// <summary>
/// Negates the rotation.
/// </summary>
public static Rot2f operator -(Rot2f rot)
{
return(Rot2f.Negate(rot));
}
/// <summary>
/// Transforms a position vector.
/// </summary>
public static V2f InvTransformPos(Rot2f rot, V2f v)
{
return((M22f)Rot2f.Negate(rot) * v);
}