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author(no author) <(no author)@235fdd13-0e8c-4fed-b5ee-0a390d04b286>2005-12-28 20:22:40 +0000
committer(no author) <(no author)@235fdd13-0e8c-4fed-b5ee-0a390d04b286>2005-12-28 20:22:40 +0000
commita26b58443cbf7ba811c6f90474dd67422d84924d (patch)
treec57f82d04d1fe3fc32052d0ffafd0b551df972c5 /src/java/demos
parente997ee44ddfb774697eb459f9538e3fb68af86e5 (diff)
This commit was manufactured by cvs2svn to create taggluegen-branch-last-checkin
'gluegen-branch-last-checkin'. git-svn-id: file:///home/mbien/NetBeansProjects/JOGAMP/joal-sync/svn-server-sync-demos/joal-demos/tags/gluegen-branch-last-checkin@46 235fdd13-0e8c-4fed-b5ee-0a390d04b286
Diffstat (limited to 'src/java/demos')
-rwxr-xr-xsrc/java/demos/data/Battle.wavbin0 -> 289962 bytes
-rwxr-xr-xsrc/java/demos/data/FancyPants.wavbin0 -> 58986 bytes
-rwxr-xr-xsrc/java/demos/data/Footsteps.wavbin0 -> 282748 bytes
-rwxr-xr-xsrc/java/demos/data/Gun1.wavbin0 -> 41576 bytes
-rwxr-xr-xsrc/java/demos/data/Gun2.wavbin0 -> 15461 bytes
-rwxr-xr-xsrc/java/demos/data/chimes.wavbin0 -> 321418 bytes
-rwxr-xr-xsrc/java/demos/data/ocean.wavbin0 -> 77194 bytes
-rwxr-xr-xsrc/java/demos/data/rain.wavbin0 -> 70938 bytes
-rwxr-xr-xsrc/java/demos/data/stream.wavbin0 -> 42632 bytes
-rwxr-xr-xsrc/java/demos/data/thunder.wavbin0 -> 170558 bytes
-rwxr-xr-xsrc/java/demos/data/waterdrop.wavbin0 -> 239582 bytes
-rwxr-xr-xsrc/java/demos/devmaster/lesson1/SingleStaticSource.java185
-rwxr-xr-xsrc/java/demos/devmaster/lesson2/LoopingAndFadeaway.java148
-rwxr-xr-xsrc/java/demos/devmaster/lesson3/MultipleSources.java211
-rwxr-xr-xsrc/java/demos/devmaster/lesson5/SourcesSharingBuffers.java268
15 files changed, 812 insertions, 0 deletions
diff --git a/src/java/demos/data/Battle.wav b/src/java/demos/data/Battle.wav
new file mode 100755
index 0000000..c15521b
--- /dev/null
+++ b/src/java/demos/data/Battle.wav
Binary files differ
diff --git a/src/java/demos/data/FancyPants.wav b/src/java/demos/data/FancyPants.wav
new file mode 100755
index 0000000..712a3c6
--- /dev/null
+++ b/src/java/demos/data/FancyPants.wav
Binary files differ
diff --git a/src/java/demos/data/Footsteps.wav b/src/java/demos/data/Footsteps.wav
new file mode 100755
index 0000000..7bf7a0c
--- /dev/null
+++ b/src/java/demos/data/Footsteps.wav
Binary files differ
diff --git a/src/java/demos/data/Gun1.wav b/src/java/demos/data/Gun1.wav
new file mode 100755
index 0000000..eecc4d1
--- /dev/null
+++ b/src/java/demos/data/Gun1.wav
Binary files differ
diff --git a/src/java/demos/data/Gun2.wav b/src/java/demos/data/Gun2.wav
new file mode 100755
index 0000000..bf3b4bb
--- /dev/null
+++ b/src/java/demos/data/Gun2.wav
Binary files differ
diff --git a/src/java/demos/data/chimes.wav b/src/java/demos/data/chimes.wav
new file mode 100755
index 0000000..57899f2
--- /dev/null
+++ b/src/java/demos/data/chimes.wav
Binary files differ
diff --git a/src/java/demos/data/ocean.wav b/src/java/demos/data/ocean.wav
new file mode 100755
index 0000000..4fbbfcd
--- /dev/null
+++ b/src/java/demos/data/ocean.wav
Binary files differ
diff --git a/src/java/demos/data/rain.wav b/src/java/demos/data/rain.wav
new file mode 100755
index 0000000..a6e36b6
--- /dev/null
+++ b/src/java/demos/data/rain.wav
Binary files differ
diff --git a/src/java/demos/data/stream.wav b/src/java/demos/data/stream.wav
new file mode 100755
index 0000000..9c793c4
--- /dev/null
+++ b/src/java/demos/data/stream.wav
Binary files differ
diff --git a/src/java/demos/data/thunder.wav b/src/java/demos/data/thunder.wav
new file mode 100755
index 0000000..a1c38f9
--- /dev/null
+++ b/src/java/demos/data/thunder.wav
Binary files differ
diff --git a/src/java/demos/data/waterdrop.wav b/src/java/demos/data/waterdrop.wav
new file mode 100755
index 0000000..4e4c6da
--- /dev/null
+++ b/src/java/demos/data/waterdrop.wav
Binary files differ
diff --git a/src/java/demos/devmaster/lesson1/SingleStaticSource.java b/src/java/demos/devmaster/lesson1/SingleStaticSource.java
new file mode 100755
index 0000000..4c4c945
--- /dev/null
+++ b/src/java/demos/devmaster/lesson1/SingleStaticSource.java
@@ -0,0 +1,185 @@
+/**
+ * Copyright (c) 2003 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 or intended for use in the
+ * design, construction, operation or maintenance of any nuclear facility.
+ *
+ */
+
+package demos.devmaster.lesson1;
+
+import java.io.*;
+import java.nio.ByteBuffer;
+
+import net.java.games.joal.*;
+import net.java.games.joal.util.*;
+
+/**
+ * Adapted from <a href="http://www.devmaster.net/">DevMaster</a>
+ * <a href="http://www.devmaster.net/articles/openal-tutorials/lesson1.php">SingleStaticSource Tutorial</a>
+ * by Jesse Maurais.
+ *
+ * @author Athomas Goldberg
+ * @author Kenneth Russell
+ */
+
+public class SingleStaticSource {
+
+ static AL al;
+
+ // Buffers hold sound data.
+ static int[] buffer = new int[1];
+
+ // Sources are points emitting sound.
+ static int[] source = new int[1];
+
+ // Position of the source sound.
+ static float[] sourcePos = { 0.0f, 0.0f, 0.0f };
+
+ // Velocity of the source sound.
+ static float[] sourceVel = { 0.0f, 0.0f, 0.0f };
+
+ // Position of the listener.
+ static float[] listenerPos = { 0.0f, 0.0f, 0.0f };
+
+ // Velocity of the listener.
+ static float[] listenerVel = { 0.0f, 0.0f, 0.0f };
+
+ // Orientation of the listener. (first 3 elems are "at", second 3 are "up")
+ static float[] listenerOri = { 0.0f, 0.0f, -1.0f, 0.0f, 1.0f, 0.0f };
+
+ static int loadALData() {
+
+ // variables to load into
+
+ int[] format = new int[1];
+ int[] size = new int[1];
+ ByteBuffer[] data = new ByteBuffer[1];
+ int[] freq = new int[1];
+ int[] loop = new int[1];
+
+ // Load wav data into a buffer.
+ al.alGenBuffers(1, buffer, 0);
+ if (al.alGetError() != AL.AL_NO_ERROR)
+ return AL.AL_FALSE;
+
+ ALut.alutLoadWAVFile(
+ SingleStaticSource.class.getClassLoader().getResourceAsStream("demos/data/FancyPants.wav"),
+ format,
+ data,
+ size,
+ freq,
+ loop);
+ if (data[0] == null) {
+ throw new RuntimeException("Error loading WAV file");
+ }
+ System.out.println("sound size = " + size[0]);
+ System.out.println("sound freq = " + freq[0]);
+ al.alBufferData(buffer[0], format[0], data[0], size[0], freq[0]);
+
+ // Bind buffer with a source.
+ al.alGenSources(1, source, 0);
+
+ if (al.alGetError() != AL.AL_NO_ERROR)
+ return AL.AL_FALSE;
+
+ al.alSourcei(source[0], AL.AL_BUFFER, buffer[0]);
+ al.alSourcef(source[0], AL.AL_PITCH, 1.0f);
+ al.alSourcef(source[0], AL.AL_GAIN, 1.0f);
+ al.alSourcefv(source[0], AL.AL_POSITION, sourcePos, 0);
+ al.alSourcefv(source[0], AL.AL_VELOCITY, sourceVel, 0);
+ al.alSourcei(source[0], AL.AL_LOOPING, loop[0]);
+
+ // Do another error check and return.
+ if (al.alGetError() == AL.AL_NO_ERROR)
+ return AL.AL_TRUE;
+
+ return AL.AL_FALSE;
+ }
+
+ static void setListenerValues() {
+ al.alListenerfv(AL.AL_POSITION, listenerPos, 0);
+ al.alListenerfv(AL.AL_VELOCITY, listenerVel, 0);
+ al.alListenerfv(AL.AL_ORIENTATION, listenerOri, 0);
+ }
+
+ static void killAllData() {
+ al.alDeleteBuffers(1, buffer, 0);
+ al.alDeleteSources(1, source, 0);
+ }
+
+ public static void main(String[] args) {
+ // Initialize OpenAL and clear the error bit.
+ try {
+ ALut.alutInit();
+ al = ALFactory.getAL();
+ al.alGetError();
+ } catch (ALException e) {
+ e.printStackTrace();
+ return;
+ }
+ // Load the wav data.
+ if (loadALData() == AL.AL_FALSE)
+ System.exit(1);
+
+ setListenerValues();
+
+ char[] c = new char[1];
+ while (c[0] != 'q') {
+ try {
+ BufferedReader buf =
+ new BufferedReader(new InputStreamReader(System.in));
+ System.out.println(
+ "Press a key and hit ENTER: \n"
+ + "'p' to play, 's' to stop, " +
+ "'h' to pause and 'q' to quit");
+ buf.read(c);
+ switch (c[0]) {
+ case 'p' :
+ // Pressing 'p' will begin playing the sample.
+ al.alSourcePlay(source[0]);
+ break;
+ case 's' :
+ // Pressing 's' will stop the sample from playing.
+ al.alSourceStop(source[0]);
+ break;
+ case 'h' :
+ // Pressing 'n' will pause (hold) the sample.
+ al.alSourcePause(source[0]);
+ break;
+ case 'q' :
+ killAllData();
+ break;
+ }
+ } catch (IOException e) {
+ System.exit(1);
+ }
+ }
+ }
+}
diff --git a/src/java/demos/devmaster/lesson2/LoopingAndFadeaway.java b/src/java/demos/devmaster/lesson2/LoopingAndFadeaway.java
new file mode 100755
index 0000000..5095481
--- /dev/null
+++ b/src/java/demos/devmaster/lesson2/LoopingAndFadeaway.java
@@ -0,0 +1,148 @@
+/**
+ * Copyright (c) 2003-2005 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 or intended for use in the
+ * design, construction, operation or maintenance of any nuclear facility.
+ *
+ */
+
+package demos.devmaster.lesson2;
+
+import java.io.*;
+import java.nio.*;
+
+import net.java.games.joal.*;
+import net.java.games.joal.util.*;
+
+/**
+ * Adapted from <a href="http://www.devmaster.net/">DevMaster</a>
+ * <a href="http://www.devmaster.net/articles/openal-tutorials/lesson2.php">LoopingAndFadeaway Tutorial</a>
+ * by Jesse Maurais.
+ *
+ * @author Athomas Goldberg
+ * @author Kenneth Russell
+ */
+
+public class LoopingAndFadeaway {
+
+ static int[] buffer = new int[1];
+ static int[] source = new int[1];
+ static float[] sourcePos = { 0.0f, 0.0f, 0.0f };
+ static float[] sourceVel = { 0.0f, 0.0f, 0.1f };
+ static float[] listenerPos = { 0.0f, 0.0f, 0.0f };
+ static float[] listenerVel = { 0.0f, 0.0f, 0.0f };
+ static float[] listenerOri = { 0.0f, 0.0f, -1.0f, 0.0f, 1.0f, 0.0f };
+ static AL al;
+ static ALC alc;
+
+ static int loadALData() {
+ if (al.alGetError() != AL.AL_NO_ERROR) {
+ return AL.AL_FALSE;
+ }
+
+ int[] format = new int[1];
+ int[] size = new int[1];
+ ByteBuffer[] data = new ByteBuffer[1];
+ int[] freq = new int[1];
+ int[] loop = new int[1];
+
+ // Load wav data into a buffer.
+ al.alGenBuffers(1, buffer, 0);
+ if (al.alGetError() != AL.AL_NO_ERROR)
+ return AL.AL_FALSE;
+
+ ALut.alutLoadWAVFile(
+ LoopingAndFadeaway.class.getClassLoader().getResourceAsStream("demos/data/Footsteps.wav"),
+ format,
+ data,
+ size,
+ freq,
+ loop);
+ al.alBufferData(buffer[0], format[0], data[0], size[0], freq[0]);
+
+ al.alGenSources(1, source, 0);
+ al.alSourcei(source[0], AL.AL_BUFFER, buffer[0]);
+ al.alSourcef(source[0], AL.AL_PITCH, 1.0f);
+ al.alSourcef(source[0], AL.AL_GAIN, 1.0f);
+ al.alSourcefv(source[0], AL.AL_POSITION, sourcePos, 0);
+ al.alSourcefv(source[0], AL.AL_POSITION, sourceVel, 0);
+ al.alSourcei(source[0], AL.AL_LOOPING, AL.AL_TRUE);
+
+ if (al.alGetError() != AL.AL_NO_ERROR) {
+ return AL.AL_FALSE;
+ }
+
+ return AL.AL_TRUE;
+ }
+
+ static void setListenerValues() {
+ al.alListenerfv(AL.AL_POSITION, listenerPos, 0);
+ al.alListenerfv(AL.AL_VELOCITY, listenerVel, 0);
+ al.alListenerfv(AL.AL_ORIENTATION, listenerOri, 0);
+ }
+
+ static void killAllData() {
+ al.alDeleteBuffers(1, buffer, 0);
+ al.alDeleteSources(1, source, 0);
+ }
+
+ public static void main(String[] args) {
+ try {
+ ALut.alutInit();
+ al = ALFactory.getAL();
+ } catch (ALException e) {
+ e.printStackTrace();
+ return;
+ }
+
+ if(loadALData() == AL.AL_FALSE) {
+ System.exit(1);
+ };
+ setListenerValues();
+ al.alSourcePlay(source[0]);
+ long startTime = System.currentTimeMillis();
+ long elapsed = 0;
+ long ticker = 0;
+ long lastTime = 0;
+ while (elapsed < 10000) {
+ elapsed = System.currentTimeMillis() - startTime;
+ if (ticker > 100) {
+ ticker = 0;
+ sourcePos[0] += sourceVel[0];
+ sourcePos[1] += sourceVel[1];
+ sourcePos[2] += sourceVel[2];
+ al.alSourcefv(source[0],
+ AL.AL_POSITION,
+ sourcePos, 0);
+ }
+ ticker += System.currentTimeMillis() - lastTime;
+ lastTime = System.currentTimeMillis();
+ }
+ }
+}
diff --git a/src/java/demos/devmaster/lesson3/MultipleSources.java b/src/java/demos/devmaster/lesson3/MultipleSources.java
new file mode 100755
index 0000000..fbe13f8
--- /dev/null
+++ b/src/java/demos/devmaster/lesson3/MultipleSources.java
@@ -0,0 +1,211 @@
+/**
+ * Copyright (c) 2003-2005 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 or intended for use in the
+ * design, construction, operation or maintenance of any nuclear facility.
+ *
+ */
+
+package demos.devmaster.lesson3;
+
+import java.nio.ByteBuffer;
+import java.util.Random;
+
+import net.java.games.joal.*;
+import net.java.games.joal.util.*;
+
+/**
+ * Adapted from <a href="http://www.devmaster.net/">DevMaster</a>
+ * <a href="http://www.devmaster.net/articles/openal-tutorials/lesson3.php">MultipleSources Tutorial</a>
+ * by Jesse Maurais.
+ *
+ * @author Athomas Goldberg
+ * @author Kenneth Russell
+ */
+
+public class MultipleSources {
+
+ static AL al;
+ static final int NUM_BUFFERS = 3;
+ static final int NUM_SOURCES = 3;
+
+ static final int BATTLE = 0;
+ static final int GUN1 = 1;
+ static final int GUN2 = 2;
+
+ static int[] buffers = new int[NUM_BUFFERS];
+ static int[] sources = new int[NUM_SOURCES];
+
+ static float[][] sourcePos = new float[NUM_SOURCES][3];
+ static float[][] sourceVel = new float[NUM_SOURCES][3];
+ static float[] listenerPos = { 0.0f, 0.0f, 0.0f };
+ static float[] listenerVel = { 0.0f, 0.0f, 0.0f };
+ static float[] listenerOri = { 0.0f, 0.0f, -1.0f, 0.0f, 1.0f, 0.0f };
+
+ static int loadALData() {
+ //variables to load into
+ int[] format = new int[1];
+ int[] size = new int[1];
+ ByteBuffer[] data = new ByteBuffer[1];
+ int[] freq = new int[1];
+ int[] loop = new int[1];
+
+ // load wav data into buffers
+ al.alGenBuffers(NUM_BUFFERS, buffers, 0);
+ if (al.alGetError() != AL.AL_NO_ERROR) {
+ return AL.AL_FALSE;
+ }
+
+ ALut.alutLoadWAVFile(
+ MultipleSources.class.getClassLoader().getResourceAsStream("demos/data/Battle.wav"),
+ format,
+ data,
+ size,
+ freq,
+ loop);
+ al.alBufferData(buffers[BATTLE],
+ format[0],
+ data[0],
+ size[0],
+ freq[0]);
+
+ ALut.alutLoadWAVFile(
+ MultipleSources.class.getClassLoader().getResourceAsStream("demos/data/Gun1.wav"),
+ format,
+ data,
+ size,
+ freq,
+ loop);
+ al.alBufferData(buffers[GUN1],
+ format[0],
+ data[0],
+ size[0],
+ freq[0]);
+
+ ALut.alutLoadWAVFile(
+ MultipleSources.class.getClassLoader().getResourceAsStream("demos/data/Gun2.wav"),
+ format,
+ data,
+ size,
+ freq,
+ loop);
+ al.alBufferData(buffers[GUN2],
+ format[0],
+ data[0],
+ size[0],
+ freq[0]);
+
+ // bind buffers into audio sources
+ al.alGenSources(NUM_SOURCES, sources, 0);
+
+ al.alSourcei(sources[BATTLE], AL.AL_BUFFER, buffers[BATTLE]);
+ al.alSourcef(sources[BATTLE], AL.AL_PITCH, 1.0f);
+ al.alSourcef(sources[BATTLE], AL.AL_GAIN, 1.0f);
+ al.alSourcefv(sources[BATTLE], AL.AL_POSITION, sourcePos[BATTLE], 0);
+ al.alSourcefv(sources[BATTLE], AL.AL_POSITION, sourceVel[BATTLE], 0);
+ al.alSourcei(sources[BATTLE], AL.AL_LOOPING, AL.AL_TRUE);
+
+ al.alSourcei(sources[GUN1], AL.AL_BUFFER, buffers[GUN1]);
+ al.alSourcef(sources[GUN1], AL.AL_PITCH, 1.0f);
+ al.alSourcef(sources[GUN1], AL.AL_GAIN, 1.0f);
+ al.alSourcefv(sources[GUN1], AL.AL_POSITION, sourcePos[GUN1], 0);
+ al.alSourcefv(sources[GUN1], AL.AL_POSITION, sourceVel[GUN1], 0);
+ al.alSourcei(sources[GUN1], AL.AL_LOOPING, AL.AL_FALSE);
+
+ al.alSourcei(sources[GUN2], AL.AL_BUFFER, buffers[GUN2]);
+ al.alSourcef(sources[GUN2], AL.AL_PITCH, 1.0f);
+ al.alSourcef(sources[GUN2], AL.AL_GAIN, 1.0f);
+ al.alSourcefv(sources[GUN2], AL.AL_POSITION, sourcePos[GUN2], 0);
+ al.alSourcefv(sources[GUN2], AL.AL_POSITION, sourceVel[GUN2], 0);
+ al.alSourcei(sources[GUN2], AL.AL_LOOPING, AL.AL_FALSE);
+
+ // do another error check and return
+ if (al.alGetError() != AL.AL_NO_ERROR) {
+ return AL.AL_FALSE;
+ }
+
+ return AL.AL_TRUE;
+ }
+
+ static void setListenerValues() {
+ al.alListenerfv(AL.AL_POSITION, listenerPos, 0);
+ al.alListenerfv(AL.AL_VELOCITY, listenerVel, 0);
+ al.alListenerfv(AL.AL_ORIENTATION, listenerOri, 0);
+ }
+
+ static void killAllData() {
+ al.alDeleteBuffers(NUM_BUFFERS, buffers, 0);
+ al.alDeleteSources(NUM_SOURCES, sources, 0);
+ }
+
+ public static void main(String[] args) {
+ try {
+ ALut.alutInit();
+ al = ALFactory.getAL();
+ } catch (ALException e) {
+ e.printStackTrace();
+ System.exit(1);
+ }
+ al.alGetError();
+
+ if(loadALData() == AL.AL_FALSE) {
+ System.exit(1);
+ }
+ setListenerValues();
+ al.alSourcePlay(sources[BATTLE]);
+ long startTime = System.currentTimeMillis();
+ long elapsed = 0;
+ long totalElapsed = 0;
+ Random rand = new Random();
+ int[] state = new int[1];
+ while (totalElapsed < 10000) {
+ elapsed = System.currentTimeMillis() - startTime;
+ if (elapsed > 50) {
+ totalElapsed += elapsed;
+ startTime = System.currentTimeMillis();
+ // pick one of the two guns
+ int pick = Math.abs((rand.nextInt()) % 2) + 1;
+ al.alGetSourcei(sources[pick], AL.AL_SOURCE_STATE, state, 0);
+ if (state[0] != AL.AL_PLAYING) {
+ double theta = (rand.nextInt() % 360) * 3.14 / 180.0;
+ sourcePos[pick][0] = - ((float) Math.cos(theta));
+ sourcePos[pick][1] = - ((float) (rand.nextInt() % 2));
+ sourcePos[pick][2] = - ((float) Math.sin(theta));
+
+ al.alSourcefv(sources[pick],
+ AL.AL_POSITION,
+ sourcePos[pick], 0);
+
+ al.alSourcePlay(sources[pick]);
+ }
+ }
+ }
+ killAllData();
+ }
+}
diff --git a/src/java/demos/devmaster/lesson5/SourcesSharingBuffers.java b/src/java/demos/devmaster/lesson5/SourcesSharingBuffers.java
new file mode 100755
index 0000000..091f8b3
--- /dev/null
+++ b/src/java/demos/devmaster/lesson5/SourcesSharingBuffers.java
@@ -0,0 +1,268 @@
+/**
+ * Copyright (c) 2003-2005 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 or intended for use in the
+ * design, construction, operation or maintenance of any nuclear facility.
+ *
+ */
+
+package demos.devmaster.lesson5;
+
+import java.io.*;
+import java.nio.*;
+import java.util.*;
+
+import net.java.games.joal.*;
+import net.java.games.joal.util.*;
+
+/**
+ * Adapted from <a href="http://www.devmaster.net/">DevMaster</a>
+ * <a href="http://www.devmaster.net/articles/openal-tutorials/lesson3.php">MultipleSources Tutorial</a>
+ * by Jesse Maurais.
+ *
+ * @author Athomas Goldberg
+ * @author Kenneth Russell
+ */
+
+public class SourcesSharingBuffers {
+
+ static ALC alc;
+ static AL al;
+
+ // These index the buffers.
+ public static final int THUNDER = 0;
+ public static final int WATERDROP = 1;
+ public static final int STREAM = 2;
+ public static final int RAIN = 3;
+
+ public static final int CHIMES = 4;
+ public static final int OCEAN = 5;
+ public static final int NUM_BUFFERS = 6;
+
+ // Buffers hold sound data.
+ static int[] buffers = new int[NUM_BUFFERS];
+
+ // A list of sources for multiple emissions.
+ static List sources = new ArrayList();
+
+ // Position of the source sounds.
+ static float[] sourcePos = { 0.0f, 0.0f, 0.0f };
+
+ // Velocity of the source sounds.
+ static float[] sourceVel = { 0.0f, 0.0f, 0.0f };
+
+
+
+ // Position of the listener.
+ static float[] listenerPos = { 0.0f, 0.0f, 0.0f };
+
+ // Velocity of the listener.
+ static float[] listenerVel = { 0.0f, 0.0f, 0.0f };
+
+ // Orientation of the listener. (first 3 elements are "at", second 3 are "up")
+ static float[] listenerOri = { 0.0f, 0.0f, -1.0f, 0.0f, 1.0f, 0.0f };
+
+ static void initOpenAL() throws ALException {
+ alc = ALFactory.getALC();
+ al = ALFactory.getAL();
+
+ ALCdevice device;
+ ALCcontext context;
+ String deviceSpecifier;
+
+ // Get handle to default device.
+ device = alc.alcOpenDevice(null);
+ if (device == null) {
+ throw new ALException("Error opening default OpenAL device");
+ }
+
+ // Get the device specifier.
+ deviceSpecifier = alc.alcGetString(device, ALC.ALC_DEVICE_SPECIFIER);
+ if (deviceSpecifier == null) {
+ throw new ALException("Error getting specifier for default OpenAL device");
+ }
+
+ System.out.println("Using device " + deviceSpecifier);
+
+ // Create audio context.
+ context = alc.alcCreateContext(device, null);
+ if (context == null) {
+ throw new ALException("Error creating OpenAL context");
+ }
+
+ // Set active context.
+ alc.alcMakeContextCurrent(context);
+
+ // Check for an error.
+ if (alc.alcGetError(device) != ALC.ALC_NO_ERROR) {
+ throw new ALException("Error making OpenAL context current");
+ }
+ }
+
+ static void exitOpenAL() {
+ ALCcontext curContext;
+ ALCdevice curDevice;
+
+ // Get the current context.
+ curContext = alc.alcGetCurrentContext();
+
+ // Get the device used by that context.
+ curDevice = alc.alcGetContextsDevice(curContext);
+
+ // Reset the current context to NULL.
+ alc.alcMakeContextCurrent(null);
+
+ // Release the context and the device.
+ alc.alcDestroyContext(curContext);
+ alc.alcCloseDevice(curDevice);
+ }
+ static int loadALData() {
+ // Variables to load into.
+ int[] format = new int[1];
+ int[] size = new int[1];
+ ByteBuffer[] data = new ByteBuffer[1];
+ int[] freq = new int[1];
+ int[] loop = new int[1];
+
+ // Load wav data into buffers.
+ al.alGenBuffers(NUM_BUFFERS, buffers, 0);
+
+ if(al.alGetError() != AL.AL_NO_ERROR)
+ return AL.AL_FALSE;
+
+ ALut.alutLoadWAVFile(SourcesSharingBuffers.class.getClassLoader().getResourceAsStream("demos/data/thunder.wav"),
+ format, data, size, freq, loop);
+ al.alBufferData(buffers[THUNDER], format[0], data[0], size[0], freq[0]);
+
+ ALut.alutLoadWAVFile(SourcesSharingBuffers.class.getClassLoader().getResourceAsStream("demos/data/waterdrop.wav"),
+ format, data, size, freq, loop);
+ al.alBufferData(buffers[WATERDROP], format[0], data[0], size[0], freq[0]);
+
+ ALut.alutLoadWAVFile(SourcesSharingBuffers.class.getClassLoader().getResourceAsStream("demos/data/stream.wav"),
+ format, data, size, freq, loop);
+ al.alBufferData(buffers[STREAM], format[0], data[0], size[0], freq[0]);
+
+ ALut.alutLoadWAVFile(SourcesSharingBuffers.class.getClassLoader().getResourceAsStream("demos/data/rain.wav"),
+ format, data, size, freq, loop);
+ al.alBufferData(buffers[RAIN], format[0], data[0], size[0], freq[0]);
+
+ ALut.alutLoadWAVFile(SourcesSharingBuffers.class.getClassLoader().getResourceAsStream("demos/data/ocean.wav"),
+ format, data, size, freq, loop);
+ al.alBufferData(buffers[OCEAN], format[0], data[0], size[0], freq[0]);
+
+ ALut.alutLoadWAVFile(SourcesSharingBuffers.class.getClassLoader().getResourceAsStream("demos/data/chimes.wav"),
+ format, data, size, freq, loop);
+ al.alBufferData(buffers[CHIMES], format[0], data[0], size[0], freq[0]);
+
+ // Do another error check and return.
+ if (al.alGetError() != AL.AL_NO_ERROR)
+ return AL.AL_FALSE;
+
+ return AL.AL_TRUE;
+ }
+
+ static void addSource(int type) {
+ int[] source = new int[1];
+
+ al.alGenSources(1, source, 0);
+
+ if (al.alGetError() != AL.AL_NO_ERROR) {
+ System.err.println("Error generating audio source.");
+ System.exit(1);
+ }
+
+ al.alSourcei (source[0], AL.AL_BUFFER, buffers[type]);
+ al.alSourcef (source[0], AL.AL_PITCH, 1.0f );
+ al.alSourcef (source[0], AL.AL_GAIN, 1.0f );
+ al.alSourcefv(source[0], AL.AL_POSITION, sourcePos , 0);
+ al.alSourcefv(source[0], AL.AL_VELOCITY, sourceVel , 0);
+ al.alSourcei (source[0], AL.AL_LOOPING, AL.AL_TRUE );
+
+ al.alSourcePlay(source[0]);
+
+ sources.add(new Integer(source[0]));
+ }
+
+ static void setListenerValues() {
+ al.alListenerfv(AL.AL_POSITION, listenerPos, 0);
+ al.alListenerfv(AL.AL_VELOCITY, listenerVel, 0);
+ al.alListenerfv(AL.AL_ORIENTATION, listenerOri, 0);
+ }
+
+ static void killALData() {
+ for (Iterator iter = sources.iterator(); iter.hasNext(); ) {
+ al.alDeleteSources(1, new int[] { ((Integer)iter.next()).intValue() }, 0);
+ }
+ sources.clear();
+ al.alDeleteBuffers(NUM_BUFFERS, buffers, 0);
+ exitOpenAL();
+ }
+
+ public static void main(String[] args) {
+ try {
+ initOpenAL();
+ } catch (ALException e) {
+ e.printStackTrace();
+ System.exit(1);
+ }
+ if (loadALData() == AL.AL_FALSE) {
+ System.exit(1);
+ }
+ setListenerValues();
+ char[] c = new char[1];
+ while(c[0] != 'q') {
+ try {
+ BufferedReader buf =
+ new BufferedReader(new InputStreamReader(System.in));
+ System.out.println("Press a key and hit ENTER: \n" +
+ "\t'w' for Water Drop\n" +
+ "\t't' for Thunder\n" +
+ "\t's' for Stream\n" +
+ "\t'r' for Rain\n" +
+ "\t'o' for Ocean\n" +
+ "\t'c' for Chimes\n" +
+ "\n'q' to Quit\n");
+
+ buf.read(c);
+ switch(c[0]) {
+ case 'w': addSource(WATERDROP); break;
+ case 't': addSource(THUNDER); break;
+ case 's': addSource(STREAM); break;
+ case 'r': addSource(RAIN); break;
+ case 'o': addSource(OCEAN); break;
+ case 'c': addSource(CHIMES); break;
+ }
+ } catch (IOException e) {
+ killALData();
+ System.exit(1);
+ }
+ }
+ killALData();
+ }
+}