Bug 161901 Z-Axis Title is truncated
Z-Axis Title is truncated Steps to reproduce: 1. Create a 3D bar chart. 2. Set Z-Axis Title visible. 3. Check the Chart Preview window. 4. Preview. Expected result: The Z-Axis Title is fully displayed both in Chart Preview window and when previewed. Actual result: Z-Axis Title is truncated
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/Engine3D.java
* Matrix to convert canvas coordinates to viewer coordinates.
	 */
	private Matrix C2V_MATRIX;
	/**
	 * Matrix to convert viewer coordinates to canvas coordinates.
	 */
	private Matrix V2C_MATRIX;
	private static ILogger logger = Logger.getLogger( "org.eclipse.birt.chart.engine/computation" ); 
	/**
	 * @param rotation
	 * @param lightDirection
	 * @param viewerWidth
	 * @param viewerHeight
	 * @param viewingDistance
	 * @param hitherDistance
	 * @param yonDistance
	 */
	public Engine3D( Rotation3D rotation, Vector lightDirection,
			double viewerWidth, double viewerHeight, double viewingDistance,
			double modelingDistance, double hitherDistance, double yonDistance,
			double perspectiveDistance )
	{
		dViewerWidth = viewerWidth;
		dViewerHeight = viewerHeight;
		ROT = (Rotation3D) EcoreUtil.copy( rotation );
		LDR = new Vector( lightDirection );
		VIEW_DISTANCE = viewingDistance;
		MODEL_DISTANCE = modelingDistance;
		FRONT_DISTANCE = hitherDistance;
		BACK_DISTANCE = yonDistance;