Bug 142403 3D line chart, set marker shape to special shape, interactivity can not take effect.
3D line chart, set marker shape to special shape, interactivity can not take effect. Steps: 1.Create a 3D line chart 2.Open chart builder, go to "Format chart" tab, select Value(Y) series, add a interactivity, click "Markers", select the last one 3.Preview Actual Results: 1.Interactivity can not be take effect Expected Results: 1.Interactivity can be take effect correctly.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/MarkerRenderer.java
{
	private final IDeviceRenderer iRender;
	private final DeferredCache dc;
	private Fill paletteEntry;
	private LineAttributes la;
	private Marker m;
	private final boolean bDeferred;
	private int iSize;
	private final Object oSource;
	private final boolean bRendering3D;
	private final boolean bTransposed;
	private Location lo;
	private Location3D lo3d;
	private PrimitiveRenderEvent preCopy;
	private static ILogger logger = Logger.getLogger( "org.eclipse.birt.chart.engine.extension/render" ); 
	public MarkerRenderer( IDeviceRenderer _render, Object _oSource,
			Location _lo, LineAttributes _la, Fill _paletteEntry, Marker _m,
			int _markerSize, DeferredCache _dc, boolean _bDeferred,
			boolean _bTransposed )
	{
		this.iRender = _render;