Image3DRenderEvent ire = new Image3DRenderEvent( source );
Image3DRenderEvent ire = new Image3DRenderEvent( (StructureSource)source );
	public PrimitiveRenderEvent copy( )	{		Image3DRenderEvent ire = new Image3DRenderEvent( source );		if ( object3D != null )		{			ire.object3D = new Object3D( object3D );		}		if ( img != null )		{			ire.setImage( (Image) EcoreUtil.copy( img ) );		}		ire.setPosition( pos );		ire.setWidth( width );		ire.setHeight( height );		ire.setStretch( stretch );		return ire;	}