static void DrawGizmoFor(VoxelBuilder target, GizmoType gizmoType)
    {
        DrawGrid(target);
        DrawMap(target);

        //畫Ray
        Gizmos.color = ClickPointColor;
        var clickPointOnRay = target.GetClickPointOnRay();

        Gizmos.DrawSphere(clickPointOnRay, DebugHitR);
        Gizmos.DrawLine(clickPointOnRay, clickPointOnRay - target.GetClickNormalDir() * 10);

        //畫HitPoint
        Gizmos.color = HitPointColor;
        Gizmos.DrawSphere(target.GetHitPoint(), DebugHitR);
    }