private void _DelPoint(CatmullRomUniform spline)
{
if (spline.PointCount <= 2)
{
EUtil.ShowNotification("The spline needs at least 2 points");
return;
}
if (spline.Cycle && spline.PointCount <= 4)
{
EUtil.ShowNotification("Cannot delete any points to maintain cycle");
return;
}
if (m_curPtIdx < 0)
{
return;
}
MUndo.RecordObject(target, "del point");
MUndo.RecordObject(this, "del point");
spline.RemovePoint(m_curPtIdx);
m_curPtIdx = Mathf.Min(spline.PointCount - 1, m_curPtIdx);
}
