public ModelDataEditor(NJS_OBJECT objectOriginal, int index = 0)
{
if (objectOriginal == null)
{
return;
}
InitializeComponent();
freeze = true;
comboBoxNode.Items.Clear();
editedHierarchy = objectOriginal.Clone();
BuildNodeList();
comboBoxNode.SelectedIndex = index;
BuildMeshsetList();
freeze = false;
}