01: /*
02: * $RCSfile: GeometryUpdater.java,v $
03: *
04: * Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
06: *
07: * This code is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU General Public License version 2 only, as
09: * 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: * The GeometryUpdater interface is used in updating geometry data
36: * that is accessed by reference from a live or compiled GeometryArray
37: * object. Applications that wish to modify such data must define a
38: * class that implements this interface. An instance of that class is
39: * then passed to the <code>updateData</code> method of the
40: * GeometryArray object to be modified.
41: *
42: * @since Java 3D 1.2
43: */
44:
45: public interface GeometryUpdater {
46: /**
47: * Updates geometry data that is accessed by reference.
48: * This method is called by the updateData method of a
49: * GeometryArray object to effect
50: * safe updates to vertex data that
51: * is referenced by that object. Applications that wish to modify
52: * such data must implement this method and perform all updates
53: * within it.
54: * <br>
55: * NOTE: Applications should <i>not</i> call this method directly.
56: *
57: * @param geometry the Geometry object being updated.
58: * @see GeometryArray#updateData
59: */
60: public void updateData(Geometry geometry);
61: }
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