openal-alsa-creative/src/alut_main.c

61 lines
1.4 KiB
C

/*
* Copyright (C) 2004 Christopher John Purnell
* cjp@lost.org.uk
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <ansidecl.h>
#include <AL/al.h>
#include <AL/alc.h>
#include <AL/alut.h>
void alutInit(int *argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
ALCcontext *ctx;
ALCdevice *dev;
if (!(dev = alcOpenDevice(0)))
{
return;
}
if (!(ctx = alcCreateContext(dev, 0)))
{
alcCloseDevice(dev);
return;
}
alcMakeContextCurrent(ctx);
}
void alutExit(void)
{
ALCcontext *ctx;
ALCdevice *dev;
if (!(ctx = alcGetCurrentContext()))
{
return;
}
dev = alcGetContextsDevice(ctx);
alcMakeContextCurrent(0);
alcDestroyContext(ctx);
alcCloseDevice(dev);
}