public static XYZmaterialView getInstance() { if (xyz_material == null) { xyz_material = new XYZmaterialView(); } return(xyz_material); }
public static XYZmaterialView getInstance(MainWindow mw, Canvas cv) { if (xyz_material == null) { xyz_material = new XYZmaterialView(); mainwindow = mw; xyz_cv = cv; } return(xyz_material); }
public void Dispose() { xyz_cv = null; xyz_material = null; }