/* This file is part of jpcsp. Jpcsp is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Jpcsp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Jpcsp. If not, see <http://www.gnu.org/licenses/>. */ package jpcsp.graphics.RE.software; import jpcsp.graphics.GeContext; /** * @author gid15 * */ public interface IRenderer { /** * Prepare the renderer so that the rendering can be * performed asynchronously, possibly in a different thread. * After the preparation, the context cannot be accessed any more. * * @return true if something has to be rendered * false if nothing has to be rendered. It is not * valid to call render() when this prepare * method has returned false. */ public boolean prepare(GeContext context); /** * Render the primitive. This method is only allowed to access class * variables. The GeContext cannot be accessed. * This method can be called asynchronously and in a different thread. */ public void render(); public IRenderer duplicate(); }