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/BaseRenderer.java
protected transient RunTimeContext rtc = null;
	private static ILogger logger = Logger.getLogger( "org.eclipse.birt.chart.engine/render" ); 
	/**
	 * The internal constructor that must be defined as public
	 * 
	 * @param _ir
	 * @param _cm
	 */
	public BaseRenderer( )
	{
	}
	/**
	 * Sets the context infomation for current renderer.
	 * 
	 * @param _cm
	 * @param _o
	 * @param _se
	 * @param _ax
	 * @param _sd
	 */
	public void set( Chart _cm, Object _oComputation, Series _se,
			SeriesDefinition _sd )
	{
		cm = _cm;
		oComputations = _oComputation;
		se = _se;
		sd = _sd;
	}
	/**
	 * Sets the deferred cache used by current renderer.