Example usage for javax.media.j3d Sound ALLOW_ENABLE_WRITE

Introduction

In this page you can find the example usage for javax.media.j3d Sound ALLOW_ENABLE_WRITE.

Prototype

int ALLOW_ENABLE_WRITE

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Document

Specifies that this node allows writing to its object's sound on information.

Usage

From source file:SoundBug.java

void setupSounds() {
    soundSwitch = new Switch(Switch.CHILD_NONE);
    soundSwitch.setWhichChild(Switch.CHILD_NONE);
    soundSwitch.setCapability(Switch.ALLOW_SWITCH_WRITE);

    // set up the BoundingSphere for all the sounds
    BoundingSphere bounds = new BoundingSphere(new Point3d(), 100.0);

    // Set up the sound media container
    java.net.URL soundURL = null;
    String soundFile = "techno_machine.au";
    try {/*from www .java2  s  . c om*/
        java.net.URL codeBase = null;
        try {
            codeBase = getCodeBase();
        } catch (Exception ex) {
            // got an exception, probably running as an application,
            // keep code base null...
        }
        if (codeBase != null) {
            soundURL = new java.net.URL(codeBase.toString() + soundFile);
        }
    } catch (java.net.MalformedURLException ex) {
        System.out.println(ex.getMessage());
        System.exit(1);
    }
    if (soundURL == null) { // application, try file URL
        try {
            soundURL = new java.net.URL("file:./" + soundFile);
        } catch (java.net.MalformedURLException ex) {
            System.out.println(ex.getMessage());
            System.exit(1);
        }
    }
    System.out.println("soundURL = " + soundURL);
    MediaContainer soundMC = new MediaContainer(soundURL);

    // set up the Background Sound
    soundBackground = new BackgroundSound();
    soundBackground.setCapability(Sound.ALLOW_ENABLE_WRITE);
    soundBackground.setSoundData(soundMC);
    soundBackground.setSchedulingBounds(bounds);
    soundBackground.setEnable(true);
    soundBackground.setLoop(Sound.INFINITE_LOOPS);
    soundSwitch.addChild(soundBackground);

    // set up the point sound
    soundPoint = new PointSound();
    soundPoint.setCapability(Sound.ALLOW_ENABLE_WRITE);
    soundPoint.setSoundData(soundMC);
    soundPoint.setSchedulingBounds(bounds);
    soundPoint.setEnable(true);
    soundPoint.setLoop(Sound.INFINITE_LOOPS);
    soundPoint.setPosition(-5.0f, -5.0f, 0.0f);
    Point2f[] distGain = new Point2f[2];
    // set the attenuation to linearly decrease volume from max at
    // source to 0 at a distance of 5m
    distGain[0] = new Point2f(0.0f, 1.0f);
    distGain[1] = new Point2f(5.0f, 0.0f);
    soundPoint.setDistanceGain(distGain);
    soundSwitch.addChild(soundPoint);

}

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From source file:ExSound.java

public Group buildScene() {
    // Get the initial sound volume
    float vol = ((Float) volumes[currentVolume].value).floatValue();

    // Turn off the example headlight
    setHeadlightEnable(false);//from w  ww  .java  2s  . c om

    // Default to walk navigation
    setNavigationType(Walk);

    // Build the scene group
    Group scene = new Group();

    //
    // Preload the sounds
    //
    if (debug)
        System.err.println("  sounds...");
    String path = getCurrentDirectory();
    MediaContainer backgroundMedia = new MediaContainer(path + "canon.wav");
    backgroundMedia.setCacheEnable(true);

    MediaContainer pointMedia = new MediaContainer(path + "willow1.wav");
    pointMedia.setCacheEnable(true);

    // BEGIN EXAMPLE TOPIC
    // Create influencing bounds
    BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center
            1000.0); // Extent

    // Background sound
    backgroundSound = new BackgroundSound();
    backgroundSound.setEnable(backgroundSoundOnOff);
    backgroundSound.setLoop(Sound.INFINITE_LOOPS);
    backgroundSound.setSoundData(backgroundMedia);
    backgroundSound.setInitialGain(vol);
    backgroundSound.setSchedulingBounds(worldBounds);
    backgroundSound.setCapability(Sound.ALLOW_ENABLE_WRITE);
    backgroundSound.setCapability(Sound.ALLOW_INITIAL_GAIN_WRITE);
    scene.addChild(backgroundSound);

    // Create a distance gain array for the point sound
    Point2f[] distanceGain = { new Point2f(9.0f, 1.0f), // Full volume
            new Point2f(10.0f, 0.5f), // Half volume
            new Point2f(20.0f, 0.25f), // Quarter volume
            new Point2f(30.0f, 0.0f), // Zero volume
    };

    // Point sound
    pointSound = new PointSound();
    pointSound.setEnable(pointSoundOnOff);
    pointSound.setPosition(new Point3f(pointX, soundHeight, 0.0f));
    pointSound.setLoop(Sound.INFINITE_LOOPS);
    pointSound.setSoundData(pointMedia);
    pointSound.setInitialGain(vol);
    pointSound.setDistanceGain(distanceGain);
    pointSound.setSchedulingBounds(worldBounds);
    pointSound.setCapability(Sound.ALLOW_ENABLE_WRITE);
    pointSound.setCapability(Sound.ALLOW_INITIAL_GAIN_WRITE);
    scene.addChild(pointSound);
    // END EXAMPLE TOPIC

    // Build a few lights, one per sound. We'll turn them
    // on when the associated sound is on.
    ambientLight = new AmbientLight();
    ambientLight.setEnable(backgroundSoundOnOff);
    ambientLight.setColor(Gray);
    ambientLight.setInfluencingBounds(worldBounds);
    ambientLight.setCapability(Light.ALLOW_STATE_WRITE);
    scene.addChild(ambientLight);

    pointLight = new PointLight();
    pointLight.setEnable(pointSoundOnOff);
    pointLight.setColor(White);
    pointLight.setPosition(0.0f, soundHeight, 0.0f);
    pointLight.setInfluencingBounds(worldBounds);
    pointLight.setCapability(Light.ALLOW_STATE_WRITE);
    scene.addChild(pointLight);

    // Add a basic ambient light for when all sounds (and
    // their lights) are off so that the world isn't dark
    AmbientLight amb = new AmbientLight();
    amb.setEnable(true);
    amb.setColor(Gray);
    amb.setInfluencingBounds(worldBounds);
    amb.setCapability(Light.ALLOW_STATE_WRITE);
    scene.addChild(amb);

    // Build foreground geometry
    scene.addChild(buildForeground());

    return scene;
}

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From source file:EnvironmentExplorer.java

void setupSounds() {
    soundSwitch = new Switch(Switch.CHILD_NONE);
    soundSwitch.setCapability(Switch.ALLOW_SWITCH_WRITE);

    // Set up the sound media container
    java.net.URL soundURL = null;
    String soundFile = "techno_machine.au";
    try {//from ww  w  .  j av a  2s  .  c  o  m
        soundURL = new java.net.URL(codeBaseString + soundFile);
    } catch (java.net.MalformedURLException ex) {
        System.out.println(ex.getMessage());
        System.exit(1);
    }
    if (soundURL == null) { // application, try file URL
        try {
            soundURL = new java.net.URL("file:./" + soundFile);
        } catch (java.net.MalformedURLException ex) {
            System.out.println(ex.getMessage());
            System.exit(1);
        }
    }
    //System.out.println("soundURL = " + soundURL);
    MediaContainer soundMC = new MediaContainer(soundURL);

    // set up the Background Sound
    soundBackground = new BackgroundSound();
    soundBackground.setCapability(Sound.ALLOW_ENABLE_WRITE);
    soundBackground.setSoundData(soundMC);
    soundBackground.setSchedulingBounds(infiniteBounds);
    soundBackground.setEnable(false);
    soundBackground.setLoop(Sound.INFINITE_LOOPS);
    soundSwitch.addChild(soundBackground);

    // set up the point sound
    soundPoint = new PointSound();
    soundPoint.setCapability(Sound.ALLOW_ENABLE_WRITE);
    soundPoint.setSoundData(soundMC);
    soundPoint.setSchedulingBounds(infiniteBounds);
    soundPoint.setEnable(false);
    soundPoint.setLoop(Sound.INFINITE_LOOPS);
    soundPoint.setPosition(-5.0f, 5.0f, 0.0f);
    Point2f[] distGain = new Point2f[2];
    // set the attenuation to linearly decrease volume from max at
    // source to 0 at a distance of 15m
    distGain[0] = new Point2f(0.0f, 1.0f);
    distGain[1] = new Point2f(15.0f, 0.0f);
    soundPoint.setDistanceGain(distGain);
    soundSwitch.addChild(soundPoint);

    // Create the chooser GUI
    String[] soundNames = { "None", "Background", "Point", };

    soundChooser = new IntChooser("Sound:", soundNames);
    soundChooser.addIntListener(new IntListener() {
        public void intChanged(IntEvent event) {
            int value = event.getValue();
            // Should just be able to use setWhichChild on
            // soundSwitch, have to explictly enable/disable due to
            // bug.
            switch (value) {
            case 0:
                soundSwitch.setWhichChild(Switch.CHILD_NONE);
                soundBackground.setEnable(false);
                soundPoint.setEnable(false);
                break;
            case 1:
                soundSwitch.setWhichChild(0);
                soundBackground.setEnable(true);
                soundPoint.setEnable(false);
                break;
            case 2:
                soundSwitch.setWhichChild(1);
                soundBackground.setEnable(false);
                soundPoint.setEnable(true);
                break;
            }
        }
    });
    soundChooser.setValue(Switch.CHILD_NONE);

}

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From source file:KeyNavigateTest.java

protected void setSoundAttributes(Sound sound, boolean bCollide) {
    sound.setCapability(Sound.ALLOW_ENABLE_WRITE);
    sound.setCapability(Sound.ALLOW_ENABLE_READ);

    sound.setSchedulingBounds(getSoundSchedulingBounds(bCollide));
    sound.setEnable(getSoundInitialEnable(bCollide));
    sound.setLoop(getSoundLoop(bCollide));
    sound.setPriority(getSoundPriority(bCollide));
    sound.setInitialGain(getSoundInitialGain(bCollide));

    sound.setContinuousEnable(getSoundContinuousEnable(bCollide));
    sound.setReleaseEnable(bCollide);/*from  w w w  .jav a  2 s  .  c o m*/

    if (sound instanceof PointSound) {
        PointSound pointSound = (PointSound) sound;
        pointSound.setInitialGain(getSoundInitialGain(bCollide));

        Point2f[] gainArray = getSoundDistanceGain(bCollide);

        if (gainArray != null)
            pointSound.setDistanceGain(gainArray);
    }
}

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