//OpenAL
private static void PrepareOpenAL()
{
alAudioDevice = ALC.OpenDevice(null);
alAudioContext = ALC.CreateContext(alAudioDevice, null);
if (!ALC.MakeContextCurrent(alAudioContext))
{
throw new InvalidOperationException("Unable to make context current");
}
Console.WriteLine("Created OpenAL context.");
//Require float32 support.
const string Float32Extension = "AL_EXT_float32";
if (!AL.IsExtensionPresent(Float32Extension))
{
throw new Exception($"This program requires '{Float32Extension}' OpenAL extension to function.");
}
CheckALErrors();
Console.WriteLine("OpenAL is ready.");
}
private static void UnloadOpenAL()
{
ALC.DestroyContext(alAudioContext);
ALC.CloseDevice(alAudioDevice);
}