Initial creation of j3d-examples sources in CVS repository

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diff --git a/src/Sound/MoveAppBoundingLeaf.java b/src/Sound/MoveAppBoundingLeaf.java
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+/*
+ * $RCSfile$
+ *
+ * Copyright (c) 2004 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any
+ * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
+ * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
+ * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
+ * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
+ * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
+ * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
+ * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
+ * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
+ * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed, licensed or
+ * intended for use in the design, construction, operation or
+ * maintenance of any nuclear facility.
+ *
+ * $Revision$
+ * $Date$
+ * $State$
+ */
+
+/*
+ * This Java3D program:
+ *    Creates an instance of the JavaSoundMixer AudioDevice, initializing it
+ *         and attaching it to the PhysicalEnvironment with a special version
+ *         of UniverseBuilder (UniverseBuildJS).
+ *    Creates one Point sound sources.
+ *    Creates two Soundscapes with their own aural attributes.  Each
+ *         of these Soundscapes defines its own bounding leaf region.
+ *    Creates and executes a custom behavior (AudioBehaviorMoveOne) that
+ *         starts sound playing and transforms the AuralAttribute positions
+ *         by modifying the TransformGroup that contains both soundscape
+ *         nodes.
+ * Usage: java MoveAppBoundingLeaf [ URLpath [ name ]]
+ *
+ * The first optional command line parameter is the URL path to directory
+ *    containing:
+ *       (1) the files that will be named on the command line, or
+ *       (2) the javaone/data/sounds directory that contains the default files
+ *    If not given the default path is:
+ *       file:/net/java3d/export/java3d/javaone/data/sounds
+ *    NOTE: This default path is only valid on Solaris Eng Menlo Park network.
+ *    A path must be supplied if sound files to be used are in a different
+ *    directory location.
+ *    NOTE: When running on Java3D Menlo Park Test WinTel platform path should
+ *    be set to
+ *       file:/java3d/export/java3d/javaone/data/sounds
+ *
+ * The second thru fourth optional command line parameters are sound file names
+ *    If not given the default file name is:
+ *       unicycle_close.au
+ */
+
+import java.applet.Applet;
+import java.net.URL;
+import java.awt.*;
+import java.awt.event.*;
+import com.sun.j3d.utils.applet.MainFrame;
+import com.sun.j3d.utils.geometry.ColorCube;
+import com.sun.j3d.utils.geometry.Sphere;
+import com.sun.j3d.utils.universe.*;
+import java.io.File;
+import javax.media.j3d.*;
+import javax.vecmath.*;
+
+public class MoveAppBoundingLeaf extends Applet {
+
+    // File name of sound sample
+    private static  int filenamesGiven = 0;
+    private static URL[] url = new URL[1];
+    private static String[] filename = new String[1];
+    private static String path = null;
+    private static boolean filenamesSet = false;
+
+    private SimpleUniverse u = null;
+
+    public BranchGroup createSceneGraph() {
+	// Create the root of the subgraph
+	BranchGroup objRoot = new BranchGroup();
+
+	// Create the transform group node and initialize it to the identity.
+	// Enable the TRANSFORM_WRITE capability so that our behavior code
+	// can modify it at runtime.  Add it to the root of the subgraph.
+	TransformGroup objTrans = new TransformGroup();
+	objTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+	objRoot.addChild(objTrans);
+
+	// Create a simple shape leaf node and add it into the scene graph.
+	objTrans.addChild(new ColorCube(0.7));
+
+	// Create a new Behavior object that will perform the desired
+	// operation on the specified transform object and add it into the
+	// scene graph.
+	Transform3D yAxis = new Transform3D();
+        Alpha rotation = new Alpha(-1, Alpha.INCREASING_ENABLE,
+                                   0, 0,
+                                   20000, 0, 0,
+                                   0, 0, 0);
+        RotationInterpolator rotator =
+            new RotationInterpolator(rotation,
+                                     objTrans, yAxis,
+                                     0.0f, (float) Math.PI*2.0f);
+	BoundingSphere bounds =
+	    new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
+	rotator.setSchedulingBounds(bounds);
+	objTrans.addChild(rotator);
+        //
+        // Create a sound node and add it to the scene graph
+        //
+        PointSound sound = new PointSound();
+        sound.setCapability(PointSound.ALLOW_ENABLE_WRITE);
+        sound.setCapability(PointSound.ALLOW_INITIAL_GAIN_WRITE);
+        sound.setCapability(PointSound.ALLOW_SOUND_DATA_WRITE);
+        sound.setCapability(PointSound.ALLOW_SCHEDULING_BOUNDS_WRITE);
+        sound.setCapability(PointSound.ALLOW_CONT_PLAY_WRITE);
+        sound.setCapability(PointSound.ALLOW_RELEASE_WRITE);
+        sound.setCapability(PointSound.ALLOW_DURATION_READ);
+        sound.setCapability(PointSound.ALLOW_IS_PLAYING_READ);
+        sound.setCapability(PointSound.ALLOW_POSITION_WRITE);
+        sound.setCapability(PointSound.ALLOW_LOOP_WRITE);
+
+	BoundingSphere soundBounds =
+	    new BoundingSphere(new Point3d(0.0,0.0,0.0), 100.0);
+        sound.setSchedulingBounds(soundBounds);
+	objTrans.addChild(sound);
+
+        /*
+         * Spheres denoting aural attribute regions
+         */
+        TransformGroup objTransChild1 = new TransformGroup();
+        TransformGroup objTransChild2 = new TransformGroup();
+        objTransChild1.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+        objTransChild2.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+        Transform3D translate1 = new Transform3D();
+        Transform3D translate2 = new Transform3D();
+        Vector3f vector1 = new Vector3f( 2.0f, 0.0f, 0.0f);
+        Vector3f vector2 = new Vector3f(-2.0f, 0.0f, 0.0f);
+        translate1.setTranslation(vector1);
+        translate2.setTranslation(vector2);
+        objTransChild1.setTransform(translate1);
+        objTransChild2.setTransform(translate2);
+        Sphere sphere1 = new Sphere(0.42f);
+        Sphere sphere2 = new Sphere(0.38f);
+
+        Appearance app = new Appearance();
+        app.setCapability( Appearance.ALLOW_POLYGON_ATTRIBUTES_WRITE );
+        sphere1.setAppearance( app );
+        sphere2.setAppearance( app );
+        objTransChild1.addChild(sphere1);
+        objTransChild2.addChild(sphere2);
+
+        objTrans.addChild(objTransChild1);
+        objTrans.addChild(objTransChild2);
+        /**
+         * Define Soundscapes/AuralAttributes
+         */
+        // First Aural Attributes
+        Point2f[] distanceFilter = new Point2f[2];
+        distanceFilter[0] = new Point2f(6.0f, 6000f);
+        distanceFilter[1] = new Point2f(17.0f, 700f);
+        AuralAttributes attributes = new AuralAttributes(1.0f, 2.0f, 0.3f,
+               4.0f, 5, distanceFilter, 0.8f, 0.0f);
+        attributes.setReverbDelay(90.0f) ;
+        attributes.setReflectionCoefficient(0.999f) ;
+        attributes.setReverbOrder(9) ;
+
+        // SoundScape
+	BoundingSphere bounds1 =
+	    new BoundingSphere(new Point3d(2.0,0.0,0.0), 3.5);
+
+        BoundingLeaf   sScapeBounds1 = new BoundingLeaf(bounds1);
+        Soundscape soundScape = new Soundscape(null, attributes);
+        soundScape.setApplicationBoundingLeaf(sScapeBounds1);
+        /** addChild of BoundingLeaf as well**/
+	objTrans.addChild(sScapeBounds1);
+
+        AuralAttributes queryAttribs = new AuralAttributes();
+        if (queryAttribs == null)
+            System.out.println(" new AuralAttributes returned NULL");
+        // else
+        //  System.out.println(" new AuralAttributes returned " + queryAttribs);
+        queryAttribs = soundScape.getAuralAttributes();
+        if (queryAttribs == null)
+            System.out.println("getAuralAttributes returned NULL");
+        // else
+        //     System.out.println("AuralAttributes for Soundscape 1:");
+        float tmpFloat = queryAttribs.getAttributeGain();
+        // System.out.println("    Gain = " + tmpFloat);
+        tmpFloat = queryAttribs.getRolloff();
+        // System.out.println("    Rolloff = " + tmpFloat);
+        tmpFloat = queryAttribs.getReflectionCoefficient();
+        // System.out.println("    Reflection Coeff = " + tmpFloat);
+        tmpFloat = queryAttribs.getReverbDelay();
+        // System.out.println("    Delay = " + tmpFloat);
+        int tmpInt = queryAttribs.getReverbOrder();
+        // System.out.println("    Order = " + tmpInt);
+        int length = queryAttribs.getDistanceFilterLength();
+        // System.out.println("    Filter length = " + length);
+        Point2f[] tmpPoint = new Point2f[length];
+        tmpPoint = new Point2f[length];
+        for (int i=0; i< length; i++) 
+            tmpPoint[i] = new Point2f();
+        queryAttribs.getDistanceFilter(tmpPoint);
+        // for (int i=0; i< length; i++) 
+        //     System.out.println("    Distance Filter = (" + tmpPoint[i].x +
+        //         ", " + tmpPoint[i].y + ")" );
+        tmpFloat = queryAttribs.getFrequencyScaleFactor();
+        // System.out.println("    Freq scalefactor = " + tmpFloat);
+        tmpFloat = queryAttribs.getVelocityScaleFactor();
+        // System.out.println("    Velocity scalefactor= " + tmpFloat);
+	objTrans.addChild(soundScape);
+
+        // System.out.println("SoundScape2**********************************");
+        Soundscape soundScape2 = new Soundscape();
+        distanceFilter = new Point2f[2];
+        distanceFilter[0] = new Point2f(2.0f, 20000.0f);
+        distanceFilter[1] = new Point2f(20.0f, 2000.0f);
+        AuralAttributes attributes2 = new AuralAttributes();
+        attributes2.setAttributeGain(1.2f);
+        attributes2.setRolloff(2.2f);
+        attributes2.setReverbDelay(1313.0f) ;
+        attributes2.setReflectionCoefficient(1.0f) ;
+        attributes2.setReverbOrder(15) ;
+        distanceFilter[0] = new Point2f(5.0f, 15000.0f);
+        distanceFilter[1] = new Point2f(15.0f, 500.0f);
+        attributes2.setDistanceFilter(distanceFilter);
+        attributes2.setFrequencyScaleFactor(0.8f);
+        attributes2.setVelocityScaleFactor(0.0f);
+	BoundingSphere bounds2 =
+	    new BoundingSphere(new Point3d(-2.0,0.0,0.0), 0.38);
+        BoundingLeaf   sScapeBounds2 = new BoundingLeaf(bounds2);
+        soundScape2.setApplicationBoundingLeaf(sScapeBounds2);
+        // set BoundingLeaf as a child of transform node 
+	objTrans.addChild(sScapeBounds2);
+        soundScape2.setAuralAttributes(attributes2);
+
+        queryAttribs = soundScape2.getAuralAttributes();
+        if (queryAttribs == null)
+            System.out.println(" new AuralAttributes returned NULL");
+        // else
+        //  System.out.println(" new AuralAttributes returned " + queryAttribs);
+        // System.out.println("AuralAttributes for Soundscape 2:");
+        tmpFloat = queryAttribs.getAttributeGain();
+        // System.out.println("    Gain = " + tmpFloat);
+        tmpFloat = queryAttribs.getRolloff();
+        // System.out.println("    Rolloff = " + tmpFloat);
+        tmpFloat = queryAttribs.getReflectionCoefficient();
+        // System.out.println("    Reflection Coeff = " + tmpFloat);
+        tmpFloat = queryAttribs.getReverbDelay();
+        // System.out.println("    Delay = " + tmpFloat);
+        tmpInt = queryAttribs.getReverbOrder();
+        // System.out.println("    Order = " + tmpInt);
+        length = queryAttribs.getDistanceFilterLength();
+        // System.out.println("    Filter length = " + length);
+        tmpPoint = new Point2f[length];
+        for (int i=0; i< length; i++) 
+            tmpPoint[i] = new Point2f();
+        queryAttribs.getDistanceFilter(tmpPoint);
+        // for (int i=0; i< length; i++) 
+        //     System.out.println("    Distance Filter = (" + tmpPoint[i].x +
+        //           ", " + tmpPoint[i].y + ")" );
+        tmpFloat = queryAttribs.getFrequencyScaleFactor();
+        // System.out.println("    Freq scalefactor = " + tmpFloat);
+        tmpFloat = queryAttribs.getVelocityScaleFactor();
+        // System.out.println("    Velocity scalefactor= " + tmpFloat);
+	objTrans.addChild(soundScape2);
+
+        //
+	// Create a new Behavior object that will play the sound
+	//
+        AudioBehaviorMoveOne player = new AudioBehaviorMoveOne(sound, 
+                filename[0]);
+	player.setSchedulingBounds(soundBounds);
+	objTrans.addChild(player);
+
+	return objRoot;
+    }
+
+    public MoveAppBoundingLeaf() {
+    }
+
+    public void init() {
+        if (!filenamesSet) {
+            // path is null if started from applet
+	    if (path == null) {
+	        path = getCodeBase().toString();
+	    }
+    
+            /*
+             * append given file name to given URL path
+             */
+            if (filenamesGiven > 0) {
+                filename[0] = new String(path + "/" + filename[0]);
+            }
+            else {
+                // fill in default file names if all three not given
+                filename[0] = new String(path + "/techno_machine.au");
+            }
+            filenamesSet = true;
+        }
+
+	setLayout(new BorderLayout());
+        GraphicsConfiguration config =
+           SimpleUniverse.getPreferredConfiguration();
+
+        Canvas3D c = new Canvas3D(config);
+	add("Center", c);
+
+        /*
+         * Change filenames into URLs
+         */
+        String substr = filename[0].substring(0,4);
+        try {
+            url[0] = new URL(filename[0]);
+        }
+        catch (Exception e) {
+                return;
+        }
+        /*
+         * Create a simple scene and attach it to the virtual universe
+         */
+        u = new SimpleUniverse(c);
+        AudioDevice audioDev = u.getViewer().createAudioDevice();
+        BranchGroup scene = createSceneGraph();
+
+        // This will move the ViewPlatform back a bit so the
+        // objects in the scene can be viewed.
+        u.getViewingPlatform().setNominalViewingTransform();
+
+	u.addBranchGraph(scene);
+    }
+
+    public void destroy() {
+	u.cleanup();
+    }
+
+    //
+    // The following allows AuralAttributes to be run as an application
+    // as well as an applet
+    //
+    public static void main(String[] args) {
+        if (args.length > 0) {
+            if ( (args[0].startsWith("file"+File.pathSeparator)) ||
+                 (args[0].startsWith("http"+File.pathSeparator))   ) {
+                path = args[0];
+            }
+            else {
+                path = "file:" + args[0];
+            }
+        }
+        else {
+            path = "file:.";
+        } 
+        
+        if (args.length > 1) {
+            filename[0] = args[1];
+            if (filename[0] != null) {
+                filenamesGiven++ ;
+            }
+        }
+ 
+	new MainFrame(new MoveAppBoundingLeaf(), 256, 256);
+    }
+}