2 * Sixth 3D engine. Copyright ©2012-2016, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of version 3 of the GNU Lesser General Public License
6 * or later as published by the Free Software Foundation.
10 package eu.svjatoslav.sixth.e3d.gui;
12 public interface ViewUpdateListener {
15 * @return <code>true</code> if underlying view shall be re-rendered. If at
16 * least one of the view update listeners returns <code>true</code>,
17 * view is re-rendered.
19 boolean beforeViewUpdate(ViewContext viewContext,
20 final int millisecondsSinceLastFrame);