diff --git a/src/java/org/lwjgl/test/openal/OpenALCreationTest.java b/src/java/org/lwjgl/test/openal/OpenALCreationTest.java new file mode 100644 index 00000000..4b1ff49f --- /dev/null +++ b/src/java/org/lwjgl/test/openal/OpenALCreationTest.java @@ -0,0 +1,281 @@ +/* + * Copyright (c) 2002 Lightweight Java Game Library Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions 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 'Lightweight Java Game Library' nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package org.lwjgl.test.openal; + +import org.lwjgl.Sys; + +import org.lwjgl.openal.AL; +import org.lwjgl.openal.ALC; +import org.lwjgl.openal.ALCcontext; +import org.lwjgl.openal.ALCdevice; + +import java.nio.ByteBuffer; +import java.nio.ByteOrder; +import java.nio.IntBuffer; + +/** + * $Id$ + *
+ * Performs a creation test, by creating and destroying OpenAL twice. + * We cannot inherit from BasicTest since it follows another structure. + * + * @author Brian Matzon + * @version $Revision$ + */ +public class OpenALCreationTest { + + /** OpenAL instance */ + protected AL al; + + /** OpenAL Context instance */ + protected ALC alc; + + /** OpenAL context */ + protected ALCcontext context; + + /** OpenAL device */ + protected ALCdevice device; + + /** + * Creates an instance of OpenALCreationTest + */ + public OpenALCreationTest() { + al = new AL(); + alc = new ALC(); + } + + public void alInitialize() { + try { + al.create(); + } catch (Exception e) { + e.printStackTrace(); + return; + } + + try { + alc.create(); + } catch (Exception e) { + e.printStackTrace(); + return; + } + + // get default device + device = alc.openDevice(null); + if (device == null) { + throw new RuntimeException("Error creating device"); + } + + //create context (no attributes specified) + context = alc.createContext(device, 0); + if (context == null) { + throw new RuntimeException("Error creating context"); + } + + //make context current + alc.makeContextCurrent(context); + if (alc.getError(device) != ALC.NO_ERROR) { + throw new RuntimeException("An error occurred while making context current"); + } + } + + public void alExit() { + //Get active context + context = alc.getCurrentContext(); + + //Get device for active context + device = alc.getContextsDevice(context); + + //Disable context + alc.makeContextCurrent(null); + + //Release context(s) + alc.destroyContext(context); + + //Close device + alc.closeDevice(device); + + // destroy al/c + alc.destroy(); + al.destroy(); + } + + /** + * Creates an integer buffer to hold specified ints + * - strictly a utility method + * + * @param size how many int to contain + * @return created IntBuffer + */ + protected IntBuffer createIntBuffer(int size) { + ByteBuffer temp = ByteBuffer.allocateDirect(4 * size); + temp.order(ByteOrder.nativeOrder()); + + return temp.asIntBuffer(); + } + + /** + * Exits the test NOW, printing errorcode to stdout + * + * @param error Error code causing exit + */ + protected void exit(int error) { + System.out.println("OpenAL Error: " + al.getString(error)); + alExit(); + System.exit(-1); + } + + /** + * Runs the actual test, using supplied arguments + */ + protected void execute(String[] args) { + int lastError; + + //initialize AL, using ALC + System.out.print("initialize..."); + alInitialize(); + System.out.println("success"); + + //do some audio + executeAudioTest(); + + //shutdown + System.out.print("shutdown..."); + alExit(); + System.out.println("success"); + + //initialize AL, using ALC + System.out.print("initialize..."); + alInitialize(); + System.out.println("success"); + + //do some audio + executeAudioTest(); + + //shutdown + System.out.print("shutdown..."); + alExit(); + System.out.println("success"); + + } + + /** + * Executes the audio test, which just plays some sound + */ + private void executeAudioTest() { + int lastError; + + //create 1 buffer and 1 source + IntBuffer buffers = createIntBuffer(1); + IntBuffer sources = createIntBuffer(1); + + // al generate buffers and sources + al.genBuffers(1, Sys.getDirectBufferAddress(buffers)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + al.genSources(1, Sys.getDirectBufferAddress(sources)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + //load wave data + WaveData wavefile = WaveData.create("Footsteps.wav"); + + //copy to buffers + al.bufferData( + buffers.get(0), + wavefile.format, + Sys.getDirectBufferAddress(wavefile.data), + wavefile.data.capacity(), + wavefile.samplerate); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + //unload file again + wavefile.dispose(); + + //set up source input + al.sourcei(sources.get(0), AL.BUFFER, buffers.get(0)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + //lets loop the sound + al.sourcei(sources.get(0), AL.LOOPING, AL.TRUE); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + //play source 0 + al.sourcePlay(sources.get(0)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + //wait 5 secs + try { + System.out.print("Playing 'Footsteps.wav' for 2 seconds..."); + Thread.sleep(2000); + } catch (InterruptedException inte) { + } + System.out.println("done"); + + //stop source 0 + al.sourceStop(sources.get(0)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + //delete buffers and sources + al.deleteSources(1, Sys.getDirectBufferAddress(sources)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + + al.deleteBuffers(1, Sys.getDirectBufferAddress(buffers)); + if ((lastError = al.getError()) != AL.NO_ERROR) { + exit(lastError); + } + } + + /** + * main entry point + * + * @param args String array containing arguments + */ + public static void main(String[] args) { + OpenALCreationTest oalCreationTest = new OpenALCreationTest(); + oalCreationTest.execute(args); + } +} \ No newline at end of file