void OnDrawGizmosSelected()
{
Cup cup = new Cup(cup_p1, cup_p2, cup_p3);
foreach (var side in cup.GetSides())
{
Gizmos.DrawLine(side.p1, side.p2);
}
Gizmos.DrawSphere(cup_p3, drawRadius);
if (cup.Contains(point, epsilon))
{
Gizmos.color = Color.green;
}
else
{
Gizmos.color = Color.red;
}
Gizmos.DrawSphere(point, drawRadius);
}