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Diffstat (limited to 'src/Sound/MoveAppBoundingLeaf.java')
| -rw-r--r-- | src/Sound/MoveAppBoundingLeaf.java | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/src/Sound/MoveAppBoundingLeaf.java b/src/Sound/MoveAppBoundingLeaf.java new file mode 100644 index 0000000..35d99e5 --- /dev/null +++ b/src/Sound/MoveAppBoundingLeaf.java @@ -0,0 +1,387 @@ +/* + * $RCSfile$ + * + * 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); + } +} |