protected void DoFilterModePopup()
{
EditorGUI.BeginChangeCheck();
EditorGUI.showMixedValue = this.m_FilterMode.hasMultipleDifferentValues;
FilterMode intValue = (FilterMode) this.m_FilterMode.intValue;
intValue = (FilterMode) EditorGUILayout.EnumPopup(EditorGUIUtility.TempContent("Filter Mode"), intValue, new GUILayoutOption[0]);
EditorGUI.showMixedValue = false;
if (EditorGUI.EndChangeCheck())
{
this.m_FilterMode.intValue = (int) intValue;
}
}