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Diffstat (limited to 'src/Sound/ReverberateSound.java')
| -rw-r--r-- | src/Sound/ReverberateSound.java | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/src/Sound/ReverberateSound.java b/src/Sound/ReverberateSound.java new file mode 100644 index 0000000..2404a39 --- /dev/null +++ b/src/Sound/ReverberateSound.java @@ -0,0 +1,220 @@ +/* + * $RCSfile$ + * + * 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. + * + * $Revision$ + * $Date$ + * $State$ + */ + +/* + * ReverberateSound + * + * Same as MoveSound except this calls UniverseBuilderJS to use the + * JavaSoundMixer AudioDevice rather than the HolosketchMixer device. + * + * NOTE: To run this anywhere but the Solaris Eng Menlo Park network + * the URL path must be set to the java3d/javaone directory. + */ + +import java.applet.Applet; +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.universe.*; +import java.io.File; +import javax.media.j3d.*; +import javax.vecmath.*; + +public class ReverberateSound extends Applet { + + // File name of sound sample + private static String[] filename = new String[1]; + private static String path = null; + private static int filenamesGiven = 0; + 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(0.4)); + + // 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 an AuralAttribute with reverb params set + // + Soundscape soundScape2 = new Soundscape(); + AuralAttributes attributes2 = new AuralAttributes(); + attributes2.setReverbOrder(6); + attributes2.setCapability(AuralAttributes.ALLOW_REVERB_ORDER_WRITE); + attributes2.setCapability(AuralAttributes.ALLOW_REVERB_DELAY_WRITE); + attributes2.setCapability(AuralAttributes.ALLOW_REFLECTION_COEFFICIENT_WRITE); + soundScape2.setApplicationBounds(bounds); + soundScape2.setAuralAttributes(attributes2); + objRoot.addChild(soundScape2); + + // + // 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_DURATION_READ); + sound.setCapability(PointSound.ALLOW_POSITION_WRITE); + sound.setCapability(PointSound.ALLOW_LOOP_WRITE); + sound.setSchedulingBounds(bounds); + + objTrans.addChild(sound); + // + // Create a new Behavior object that will play the sound + // + AudioReverberate player = new AudioReverberate(sound, filename[0], + attributes2); + player.setSchedulingBounds(bounds); + objTrans.addChild(player); + + + return objRoot; + } + + public ReverberateSound() { + } + + public void init() { + if (!filenamesSet) { + // path is null if started from applet + if (path == null) { + // the path for an applet + 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 + "/hello_universe.au"); + } + filenamesSet = true; + } + + setLayout(new BorderLayout()); + GraphicsConfiguration config = + SimpleUniverse.getPreferredConfiguration(); + + Canvas3D c = new Canvas3D(config); + add("Center", c); + + /* + * 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 ReverberateSound 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 ReverberateSound(), 256, 256); + } +} |