Bug 188058 Bottom arc and top oval of Tube and Cone and Pyramid chart are painted error.
Build ID: I20070323-1616 Steps To Reproduce: 1. New a Tube chart. 2. Flip axis. 3. Preview the chart in viewer. Expected behavior: - The bottom of each series should be arc. - The top of each series should be oval. Actual behavior: - The bottom and top of each series are direct line, refer to attached output file. More information:
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderer.java
* Returns if its a 3D rendering.
	 * 
	 */
	public final boolean isDimension3D( )
	{
		return ( getModel( ).getDimension( ) == ChartDimension.THREE_DIMENSIONAL_LITERAL );
	}
	/**
	 * Returns if current chart is transposed.
	 */
	public final boolean isTransposed( )
	{
		return ( (ChartWithAxes) getModel( ) ).isTransposed( );
	}
	/**
	 * Returns previous visible series index by given index.
	 * 
	 * @param currentIndex
	 * @return
	 */
	protected int getPrevVisibleSiblingSeriesIndex( int currentIndex )
	{
		SeriesDefinition sd = null;
		Series se = getSeries( );
		if ( se.eContainer( ) instanceof SeriesDefinition )
		{
			sd = (SeriesDefinition) se.eContainer( );
		}
		if ( sd != null )
		{