87 lines
2.8 KiB
Java
87 lines
2.8 KiB
Java
/*
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* Copyright (c) 2002-2008 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.openal;
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/**
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* Simple utility class for checking AL/ALC errors
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*
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* @author cix_foo <cix_foo@users.sourceforge.net>
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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*/
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public final class Util {
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/** No c'tor */
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private Util() {
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}
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/**
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* Checks for any ALC errors and throws an unchecked exception on errors
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* @param device Device for which to check ALC errors
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*/
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public static void checkALCError(ALCdevice device) {
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int err = ALC10.alcGetError(device);
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if (err != ALC10.ALC_NO_ERROR)
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throw new OpenALException(ALC10.alcGetString(AL.getDevice(), err));
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}
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/**
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* Checks for any AL errors and throws an unchecked exception on errors
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*/
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public static void checkALError() {
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int err = AL10.alGetError();
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if (err != AL10.AL_NO_ERROR)
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throw new OpenALException(err);
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}
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/**
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* Checks for a valid device
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* @param device ALCdevice to check the validity of
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*/
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public static void checkALCValidDevice(ALCdevice device) {
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if(!device.isValid()) {
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throw new OpenALException("Invalid device: " + device);
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}
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}
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/**
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* Checks for a valid context
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* @param context ALCcontext to check the validity of
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*/
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public static void checkALCValidContext(ALCcontext context) {
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if(!context.isValid()) {
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throw new OpenALException("Invalid context: " + context);
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}
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}
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}
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