/// <summary>
/// update dynamic cutpoint of 2 adjacent edges
/// </summary>
/// <param name="p"></param>
static void UpdateNewEdgeCut(Vertex p)
{
OutsideEdgeLine e0 = p.E0;
OutsideEdgeLine e1 = p.E1;
Vector2f tmp_e0_q = e0._newDynamicMidPoint + e0.GetOriginalEdgeVector();
Vector2f tmp_e1_p = e1._newDynamicMidPoint - e1.GetOriginalEdgeVector();
if (MyMath.FindCutPoint(e0._newDynamicMidPoint, tmp_e0_q, e1._newDynamicMidPoint, tmp_e1_p, out Vector2f cutpoint))
{
p.SetNewXY(cutpoint.X, cutpoint.Y);
}
else
{
//pararell edges
}
}
