public void factoryReset()
{
EditorPrefs.DeleteKey("PiXYZ.Orient");
EditorPrefs.DeleteKey("PiXYZ.MapUV");
EditorPrefs.DeleteKey("PiXYZ.MapUV3dSize");
EditorPrefs.DeleteKey("PiXYZ.ScaleFactor");
EditorPrefs.DeleteKey("PiXYZ.IsRightHanded");
EditorPrefs.DeleteKey("PiXYZ.IsZUp");
EditorPrefs.DeleteKey("PiXYZ.TreeProcess");
EditorPrefs.DeleteKey("PiXYZ.LODCurrentIndex");
EditorPrefs.DeleteKey("PiXYZ.LODSettingCount");
EditorPrefs.DeleteKey("PiXYZ.UseLods");
EditorPrefs.DeleteKey("PiXYZ.LODsMode");
lodSettings = new List <PiXYZLODSettings>();
EditorPrefs.DeleteKey("PiXYZ.SplitTo16BytesIndex");
EditorPrefs.DeleteKey("PiXYZ.UseMergeFinalAssemblies");
EditorPrefs.DeleteKey("PiXYZ.ShowPopupLods");
EditorPrefs.DeleteKey("PiXYZ.AutoUpdate");
EditorPrefs.SetBool("PiXYZ.ShowPopupLods", true);
EditorPrefs.SetBool("PiXYZ.AutoUpdate", true);
EditorPrefs.SetBool("PiXYZ.DoNotShowAgainDocumentationPopup", false);
PiXYZLoDSettingsEditor.factoryReset();
getEditorPref();
}