01: /*
02: * $RCSfile: TetrahedronLSA.java,v $
03: *
04: * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions
08: * are met:
09: *
10: * - Redistribution of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: *
13: * - Redistribution in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in
15: * the documentation and/or other materials provided with the
16: * distribution.
17: *
18: * Neither the name of Sun Microsystems, Inc. or the names of
19: * contributors may be used to endorse or promote products derived
20: * from this software without specific prior written permission.
21: *
22: * This software is provided "AS IS," without a warranty of any
23: * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
24: * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
25: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
26: * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
27: * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
28: * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
29: * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
30: * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
31: * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
32: * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
33: * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
34: * POSSIBILITY OF SUCH DAMAGES.
35: *
36: * You acknowledge that this software is not designed, licensed or
37: * intended for use in the design, construction, operation or
38: * maintenance of any nuclear facility.
39: *
40: * $Revision: 1.2 $
41: * $Date: 2007/02/09 17:21:49 $
42: * $State: Exp $
43: */
44:
45: package org.jdesktop.j3d.examples.picking;
46:
47: import javax.media.j3d.*;
48: import javax.vecmath.*;
49:
50: class TetrahedronLSA extends LineStripArray {
51: private static final int[] lineLengths = { 4, 4 };
52:
53: TetrahedronLSA() {
54: super (8, GeometryArray.COORDINATES | GeometryArray.COLOR_3,
55: lineLengths);
56:
57: Point3f verts[] = new Point3f[4];
58: Color3f colors[] = new Color3f[4];
59:
60: verts[0] = new Point3f(1.0f, 1.0f, 1.0f);
61: verts[1] = new Point3f(1.0f, -1.0f, -1.0f);
62: verts[2] = new Point3f(-1.0f, -1.0f, 1.0f);
63: verts[3] = new Point3f(-1.0f, 1.0f, -1.0f);
64:
65: colors[0] = new Color3f(1.0f, 0.0f, 0.0f);
66: colors[1] = new Color3f(0.0f, 1.0f, 0.0f);
67: colors[2] = new Color3f(0.0f, 0.0f, 1.0f);
68: colors[3] = new Color3f(1.0f, 1.0f, 0.0f);
69:
70: Point3f pnts[] = new Point3f[8];
71: Color3f clrs[] = new Color3f[8];
72:
73: pnts[0] = verts[0];
74: clrs[0] = colors[0];
75: pnts[1] = verts[1];
76: clrs[1] = colors[1];
77: pnts[2] = verts[3];
78: clrs[2] = colors[3];
79: pnts[3] = verts[2];
80: clrs[3] = colors[2];
81:
82: pnts[4] = verts[1];
83: clrs[4] = colors[1];
84: pnts[5] = verts[2];
85: clrs[5] = colors[2];
86: pnts[6] = verts[0];
87: clrs[6] = colors[0];
88: pnts[7] = verts[3];
89: clrs[7] = colors[3];
90:
91: setCoordinates(0, pnts);
92: setColors(0, clrs);
93: }
94: }
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