1 /* 2 * $RCSfile: GeometryUpdater.java,v $ 3 * 4 * Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved. 5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 6 * 7 * This code is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License version 2 only, as 9 * published by the Free Software Foundation. Sun designates this 10 * particular file as subject to the "Classpath" exception as provided 11 * by Sun in the LICENSE file that accompanied this code. 12 * 13 * This code is distributed in the hope that it will be useful, but WITHOUT 14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16 * version 2 for more details (a copy is included in the LICENSE file that 17 * accompanied this code). 18 * 19 * You should have received a copy of the GNU General Public License version 20 * 2 along with this work; if not, write to the Free Software Foundation, 21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 22 * 23 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 24 * CA 95054 USA or visit www.sun.com if you need additional information or 25 * have any questions. 26 * 27 * $Revision: 1.5 $ 28 * $Date: 2008/02/28 20:17:22 $ 29 * $State: Exp $ 30 */ 31 32 package javax.media.j3d; 33 34 35 /** 36 * The GeometryUpdater interface is used in updating geometry data 37 * that is accessed by reference from a live or compiled GeometryArray 38 * object. Applications that wish to modify such data must define a 39 * class that implements this interface. An instance of that class is 40 * then passed to the <code>updateData</code> method of the 41 * GeometryArray object to be modified. 42 * 43 * @since Java 3D 1.2 44 */ 45 46 public interface GeometryUpdater { 47 /** 48 * Updates geometry data that is accessed by reference. 49 * This method is called by the updateData method of a 50 * GeometryArray object to effect 51 * safe updates to vertex data that 52 * is referenced by that object. Applications that wish to modify 53 * such data must implement this method and perform all updates 54 * within it. 55 * <br> 56 * NOTE: Applications should <i>not</i> call this method directly. 57 * 58 * @param geometry the Geometry object being updated. 59 * @see GeometryArray#updateData 60 */ updateData(Geometry geometry)61 public void updateData(Geometry geometry); 62 } 63