[Jake2-commits] jake2/src/jake2/sound/joal ALut.java, NONE, 1.1 JOALSoundImpl.java, 1.21, 1.22

[Carsten W. <ca...@us...>]

Update of /cvsroot/jake2/jake2/src/jake2/sound/joal
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv27265/src/jake2/sound/joal

Modified Files:
	JOALSoundImpl.java 
Added Files:
	ALut.java 
Log Message:
add the ALut class from joal only for the current webstart version
moved to jake2.sound.joal package

Index: JOALSoundImpl.java
===================================================================
RCS file: /cvsroot/jake2/jake2/src/jake2/sound/joal/JOALSoundImpl.java,v
retrieving revision 1.21
retrieving revision 1.22
diff -C2 -d -r1.21 -r1.22
*** JOALSoundImpl.java	7 Dec 2006 22:45:08 -0000	1.21
--- JOALSoundImpl.java	8 Dec 2006 17:46:20 -0000	1.22
***************
*** 19,23 ****
  import net.java.games.joal.eax.EAX;
  import net.java.games.joal.eax.EAXFactory;
- import net.java.games.joal.util.ALut;
  
  /**
--- 19,22 ----

--- NEW FILE: ALut.java ---
package jake2.sound.joal;


import net.java.games.joal.*;

/**
 * @author Athomas Goldberg
 *
 */
public final class ALut {

  private static ALC alc;
  private static ALCdevice device;
  private static ALCcontext context;
  private static Thread initializingThread;

  private ALut() { }

  /** Initializes the OpenAL Utility Toolkit, creates an OpenAL
      context and makes it current on the current thread. The ALut may
      only be initialized on one thread at any given time. */
  public static synchronized void alutInit() throws ALException {
    if (context != null) {
      throw new ALException("Already initialized on thread " + initializingThread.getName());
    }
    if (alc == null) {
      alc = ALFactory.getALC();
    }
    String deviceName = null;
    ALCdevice d = alc.alcOpenDevice(deviceName);
    if (d == null) {
      throw new ALException("Error opening default OpenAL device");
    }
    ALCcontext c = alc.alcCreateContext(d, null);
    if (c == null) {
      alc.alcCloseDevice(d);
      throw new ALException("Error creating OpenAL context");
    }
    alc.alcMakeContextCurrent(c);
    if (alc.alcGetError(d) != 0) {
      alc.alcDestroyContext(c);
      alc.alcCloseDevice(d);
      throw new ALException("Error making OpenAL context current");
    }
    // Fully initialized; finish setup
    device = d;
    context = c;
    initializingThread = Thread.currentThread();
  }

  /** Shuts down the OpenAL Utility Toolkit; releases and destroys the
      internal OpenAL context and closes the output device. Must be
      called from the same thread as alutInit(). Most applications
      should not need to call this; only those which wish to toggle
      sound on / off at run time by initializing and un-initializing
      OpenAL need to call it. */
  public static synchronized void alutExit() throws ALException {
    if (context == null) {
      throw new ALException("Not initialized");
    }
    alc.alcMakeContextCurrent(null);
    alc.alcDestroyContext(context);
    alc.alcCloseDevice(device);
    context = null;
    device = null;
    initializingThread = null;
  }

}