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
return t.times( m );
	}
	Matrix translateMatrix( Matrix t, Vector v )
	{
		Matrix m = Matrix.identity( 4, 4 );
		m.set( 3, 0, v.get( 0 ) );
		m.set( 3, 1, v.get( 1 ) );
		m.set( 3, 2, v.get( 2 ) );
		return t.times( m );
	}
	/**
	 * Clipping the lines according to viewing volumn.
	 * 
	 * @param start
	 * @param end
	 * @return
	 */
	public byte checkClipping( Vector start, Vector end )
	{
		byte retval = OUT_OF_RANGE_NONE;
		Vector v1 = new Vector( );
		Vector v2 = new Vector( );
		Vector clip_ptr = new Vector( );
		
		for ( int i = 0; i < 6; i++ )
		{
			v1.set( start.get( 0 ), start.get( 1 ), start.get( 2 ) );
			v1.sub( PRP[i] );
			v2.set( end.get( 0 ), end.get( 1 ), end.get( 2 ) );
			v2.sub( PRP[i] );