Bug 168839 Chart Legend Toggle Visibility does not work correctly for Pie chart in SVG[0001]
Description: Chart Legend Toggle Visibility does not work correctly . Build number: 2.1.2.v20061221-0710 Steps to reproduce: 1. Preview the attached design file. 2. Click the legend. Expected result: Toggle Visibility works correctly. Actual result: Pie slice of different color disappears when being click. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
ipr.fillPolygon( pre );
				}
			}
			if ( !bDeferred )
			{
				ipr.drawPolygon( pre );
			}
		}
		if ( !alModel.isEmpty( ) )
		{
			dc.addModel( new WrappedInstruction( getDeferredCache( ),
					alModel,
					PrimitiveRenderEvent.FILL ) );
		}
	}
	/**
	 * Renders planes as 3D presentation.
	 * 
	 * @param ipr
	 * @param oSource
	 * @param loaFace
	 * @param f
	 * @param lia
	 * @throws ChartException
	 */
	protected final void render3DPlane( IPrimitiveRenderer ipr, Object oSource,
			List loaFace, Fill f, LineAttributes lia ) throws ChartException
	{
		Polygon3DRenderEvent pre = (Polygon3DRenderEvent) ( (EventObjectCache) ipr ).getEventObject( oSource,
				Polygon3DRenderEvent.class );