Source Code Cross Referenced for PointSoundTest.java in  » 6.0-JDK-Modules » java-3d » org » jdesktop » j3d » examples » sound » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » java 3d » org.jdesktop.j3d.examples.sound 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * $RCSfile: PointSoundTest.java,v $
003:         *
004:         * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * Redistribution and use in source and binary forms, with or without
007:         * modification, are permitted provided that the following conditions
008:         * are met:
009:         *
010:         * - Redistribution of source code must retain the above copyright
011:         *   notice, this list of conditions and the following disclaimer.
012:         *
013:         * - Redistribution in binary form must reproduce the above copyright
014:         *   notice, this list of conditions and the following disclaimer in
015:         *   the documentation and/or other materials provided with the
016:         *   distribution.
017:         *
018:         * Neither the name of Sun Microsystems, Inc. or the names of
019:         * contributors may be used to endorse or promote products derived
020:         * from this software without specific prior written permission.
021:         *
022:         * This software is provided "AS IS," without a warranty of any
023:         * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
024:         * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
025:         * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
026:         * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
027:         * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
028:         * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
029:         * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
030:         * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
031:         * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
032:         * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
033:         * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
034:         * POSSIBILITY OF SUCH DAMAGES.
035:         *
036:         * You acknowledge that this software is not designed, licensed or
037:         * intended for use in the design, construction, operation or
038:         * maintenance of any nuclear facility.
039:         *
040:         * $Revision: 1.1 $
041:         * $Date: 2007/02/09 18:10:26 $
042:         * $State: Exp $
043:         */
044:
045:        package org.jdesktop.j3d.examples.sound;
046:
047:        import com.sun.j3d.utils.behaviors.keyboard.KeyNavigatorBehavior;
048:        import com.sun.j3d.utils.geometry.Sphere;
049:        import com.sun.j3d.utils.universe.*;
050:        import com.sun.j3d.utils.geometry.ColorCube;
051:        import java.net.URL;
052:        import javax.swing.JCheckBoxMenuItem;
053:        import javax.swing.JFrame;
054:        import javax.media.j3d.*;
055:        import javax.vecmath.*;
056:        import java.awt.GraphicsConfiguration;
057:        import org.jdesktop.j3d.examples.Resources;
058:
059:        /**
060:         * This is a test for a PointSound. 
061:         * This program is ported from an earlier version of PointSoundTest, in the j3d-incubator project, 
062:         * contributed by David Grace (dave@dutchie.net).
063:         * 
064:         */
065:        public class PointSoundTest extends javax.swing.JFrame {
066:
067:            private URL url = null;
068:            private SimpleUniverse univ = null;
069:            private BranchGroup scene = null;
070:
071:            //The activation radius for the ViewPlatform
072:            private float activationRadius = 1;
073:
074:            private Shape3D getDefaultGrid(int noOfLines, double size,
075:                    double height) {
076:
077:                Shape3D shape = new Shape3D();
078:                double lineLength = noOfLines * size / 2;
079:                LineArray la = new LineArray(noOfLines * 4,
080:                        LineArray.COORDINATES);
081:                int count = 0;
082:                for (int i = 0; i < noOfLines; i++) {
083:                    la.setCoordinate(count, new Point3d(-lineLength, height, i
084:                            * size - lineLength));
085:                    count++;
086:                    la.setCoordinate(count, new Point3d(lineLength, height, i
087:                            * size - lineLength));
088:                    count++;
089:                }
090:                for (int i = 0; i < noOfLines; i++) {
091:                    la.setCoordinate(count, new Point3d(i * size - lineLength,
092:                            height, -lineLength));
093:                    count++;
094:                    la.setCoordinate(count, new Point3d(i * size - lineLength,
095:                            height, lineLength));
096:                    count++;
097:                }
098:                shape.setGeometry(la);
099:                Appearance a = new Appearance();
100:                ColoringAttributes ca = new ColoringAttributes();
101:                ca.setColor(0.3f, 0.3f, 0.3f);
102:                a.setColoringAttributes(ca);
103:                LineAttributes sla = new LineAttributes();
104:                sla.setLineWidth(1.0f);
105:                a.setLineAttributes(sla);
106:                shape.setAppearance(a);
107:
108:                return shape;
109:            }
110:
111:            private Group createSoundBoundingGeometries(PointSound ps) {
112:                Group group = new Group();
113:                Sphere sphere1 = getInnerBoundingSphere(ps);
114:                group.addChild(sphere1);
115:
116:                assert (ps.getDistanceGainLength() == 2);
117:
118:                // create geometry for outer Bounding Sphere
119:                float[] ds = new float[ps.getDistanceGainLength()];
120:                float[] as = new float[ps.getDistanceGainLength()];
121:                ps.getDistanceGain(ds, as);
122:                float distanceAtZero = ds[ps.getDistanceGainLength() - 1];
123:
124:                Sphere sphere2 = getSphere(distanceAtZero, false);
125:                group.addChild(sphere2);
126:
127:                return group;
128:            }
129:
130:            private Sphere getInnerBoundingSphere(Sound sound) {
131:                Bounds bounds = sound.getSchedulingBounds();
132:                assert ((bounds != null) && (bounds instanceof  BoundingSphere));
133:                BoundingSphere bs = (BoundingSphere) bounds;
134:                float radius = (float) bs.getRadius();
135:
136:                return getSphere(radius, true);
137:            }
138:
139:            private Sphere getSphere(float radius, boolean inner) {
140:
141:                Appearance a = new Appearance();
142:                Material m = new Material();
143:
144:                if (inner) {
145:                    m.setDiffuseColor(1, 0, 0);
146:                    m.setAmbientColor(1, 0, 0);
147:                    m.setShininess(8);
148:                } else {
149:                    m.setDiffuseColor(0, 1, 0);
150:                    m.setAmbientColor(0, 1, 0);
151:                    m.setShininess(8);
152:                }
153:                a.setMaterial(m);
154:
155:                PolygonAttributes pa = new PolygonAttributes();
156:                pa.setPolygonMode(PolygonAttributes.POLYGON_LINE);
157:                pa.setCullFace(PolygonAttributes.CULL_NONE);
158:                a.setPolygonAttributes(pa);
159:                return new Sphere(radius, a);
160:            }
161:
162:            private TransformGroup createSoundNodeGeometry(float x, float y,
163:                    float z) {
164:
165:                TransformGroup rootTransformGroup = new TransformGroup();
166:                Transform3D t3D = new Transform3D();
167:                t3D.setTranslation(new Vector3f(x, y, z));
168:                rootTransformGroup.setTransform(t3D);
169:                ColorCube cc = new ColorCube(0.1);
170:                rootTransformGroup.addChild(cc);
171:                return rootTransformGroup;
172:            }
173:
174:            public BranchGroup createSceneGraph() {
175:                // Create the root of the branch graph
176:                BranchGroup objRoot = new BranchGroup();
177:
178:                BoundingSphere bounds = new BoundingSphere(new Point3d(0.0,
179:                        0.0, 0.0), 100.0);
180:
181:                AmbientLight al = new AmbientLight();
182:                al.setInfluencingBounds(bounds);
183:
184:                DirectionalLight dl = new DirectionalLight();
185:                dl.setDirection(-1, -1, -1);
186:                dl.setInfluencingBounds(bounds);
187:                objRoot.addChild(al);
188:                objRoot.addChild(dl);
189:
190:                /*
191:                 * Create Sound and Behavior objects that will play the sound
192:                 */
193:                PointSound ps = new PointSound();
194:                PointSoundBehavior player = new PointSoundBehavior(ps, url,
195:                        new Point3f(0.0f, 0.0f, 0.0f));
196:                player.setSchedulingBounds(bounds);
197:                objRoot.addChild(ps);
198:                objRoot.addChild(player);
199:
200:                objRoot.addChild(getDefaultGrid(40, 1, -1));
201:                objRoot.addChild(createSoundNodeGeometry(0, 0, 0));
202:                objRoot.addChild(createSoundBoundingGeometries(ps));
203:                return objRoot;
204:            }
205:
206:            private Canvas3D createUniverse() {
207:                // Get the preferred graphics configuration for the default screen
208:                GraphicsConfiguration config = SimpleUniverse
209:                        .getPreferredConfiguration();
210:
211:                // Create a Canvas3D using the preferred configuration
212:                Canvas3D c = new Canvas3D(config);
213:
214:                // Create simple universe with view branch
215:                univ = new SimpleUniverse(c);
216:
217:                ViewingPlatform viewingPlatform = univ.getViewingPlatform();
218:                TransformGroup viewingPlatformTransformGroup = viewingPlatform
219:                        .getViewPlatformTransform();
220:
221:                // This will move the ViewPlatform back a bit so the
222:                // objects in the scene can be viewed.
223:                viewingPlatform.setNominalViewingTransform();
224:
225:                Viewer viewer = univ.getViewer();
226:
227:                viewer.createAudioDevice();
228:                viewer.getView().setBackClipDistance(1000.0f);
229:
230:                // Ensure at least 50 msec per frame.
231:                viewer.getView().setMinimumFrameCycleTime(30);
232:
233:                viewer.getView().getViewPlatform().setActivationRadius(
234:                        activationRadius);
235:
236:                BranchGroup bg = new BranchGroup();
237:                KeyNavigatorBehavior knb = new KeyNavigatorBehavior(c,
238:                        viewingPlatformTransformGroup);
239:                Bounds b = new BoundingSphere(new Point3d(),
240:                        Double.POSITIVE_INFINITY);
241:                knb.setSchedulingBounds(b);
242:                bg.addChild(knb);
243:                univ.addBranchGraph(bg);
244:
245:                return c;
246:            }
247:
248:            /**
249:             * Creates new form PointSoundTest
250:             */
251:            public PointSoundTest() {
252:                // Initialize the GUI components
253:                initComponents();
254:
255:                url = Resources.getResource("resources/audio/magic_bells.wav");
256:                if (url == null) {
257:                    System.err
258:                            .println("resources/audio/magic_bells.wav not found");
259:                    System.exit(1);
260:                }
261:
262:                // Create Canvas3D and SimpleUniverse; add canvas to drawing panel
263:                Canvas3D c = createUniverse();
264:                drawingPanel.add(c, java.awt.BorderLayout.CENTER);
265:
266:                // Create the content branch and add it to the universe
267:                scene = createSceneGraph();
268:                univ.addBranchGraph(scene);
269:
270:            }
271:
272:            // ----------------------------------------------------------------
273:
274:            /** This method is called from within the constructor to
275:             * initialize the form.
276:             * WARNING: Do NOT modify this code. The content of this method is
277:             * always regenerated by the Form Editor.
278:             */
279:            // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
280:            private void initComponents() {
281:                drawingPanel = new javax.swing.JPanel();
282:
283:                setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
284:                setTitle("PointSound Test");
285:                drawingPanel.setLayout(new java.awt.BorderLayout());
286:
287:                drawingPanel.setPreferredSize(new java.awt.Dimension(800, 600));
288:                getContentPane()
289:                        .add(drawingPanel, java.awt.BorderLayout.CENTER);
290:
291:                pack();
292:            }// </editor-fold>//GEN-END:initComponents
293:
294:            /**
295:             * @param args the command line arguments
296:             */
297:            public static void main(String args[]) {
298:                java.awt.EventQueue.invokeLater(new Runnable() {
299:                    public void run() {
300:                        new PointSoundTest().setVisible(true);
301:                    }
302:                });
303:            }
304:
305:            // Variables declaration - do not modify//GEN-BEGIN:variables
306:            private javax.swing.JPanel drawingPanel;
307:            // End of variables declaration//GEN-END:variables
308:
309:        }
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