01: /*
02: * $RCSfile: Geometry.java,v $
03: *
04: * Copyright 1997-2008 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: 1.6 $
28: * $Date: 2008/02/28 20:17:21 $
29: * $State: Exp $
30: */
31:
32: package javax.media.j3d;
33:
34: /**
35: * Geometry is an abstract class that specifies the geometry
36: * component information required by a Shape3D node. Geometry objects
37: * describe both the geometry and topology of the Shape3D nodes that
38: * reference them. Geometry objects consist of four generic geometric
39: * types:<P>
40: * <UL><LI>Compressed Geometry</LI>
41: * <LI>GeometryArray</LI>
42: * <LI>Raster</LI>
43: * <LI>Text3D</LI>
44: * </UL><P>
45: * Each of these geometric types defines a visible object or set of
46: * objects. A Geometry object is used as a component object of a Shape3D
47: * leaf node.
48: *
49: */
50:
51: public abstract class Geometry extends NodeComponent {
52:
53: /**
54: * Specifies that this Geometry allows intersect operation. This
55: * capability bit is set (true) by default for all Geometry objects.
56: */
57: public static final int ALLOW_INTERSECT = CapabilityBits.GEOMETRY_ALLOW_INTERSECT;
58:
59: // Array for setting default read capabilities
60: private static final int[] readCapabilities = { ALLOW_INTERSECT };
61:
62: /**
63: * Constructs a new Geometry object.
64: */
65: public Geometry() {
66: // set default read capabilities
67: setDefaultReadCapabilities(readCapabilities);
68: }
69: }
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