private void ReleaseUnmanagedResources()
{
if (_disposed)
{
return;
}
ALC10.alcMakeContextCurrent(MainContext.Handle);
for (var i = 0; i < _buffers.Count; i++)
{
var buf = _buffers[i];
AL10.alDeleteBuffers(_buffers.Count, ref buf);
}
_buffers.Clear();
ALC10.alcMakeContextCurrent(IntPtr.Zero);
foreach (var ctx in _contexts)
{
ctx.Destroy();
}
ALC10.alcCloseDevice(_handle);
_disposed = true;
}
void Dispose(bool disposing)
{
if (device != IntPtr.Zero)
{
ALC10.alcCloseDevice(device);
device = IntPtr.Zero;
}
}
protected override void Dispose(bool disposeManagedResources)
{
base.Dispose(disposeManagedResources);
_sources.Clear();
_files.Clear();
ALC10.alcMakeContextCurrent(IntPtr.Zero);
ALC10.alcDestroyContext(_context);
ALC10.alcCloseDevice(_device);
}
public void Dispose()
{
if (_context != IntPtr.Zero)
{
ALC10.alcMakeContextCurrent(IntPtr.Zero); Check();
ALC10.alcDestroyContext(_context); Check();
}
if (_device != IntPtr.Zero)
{
ALC10.alcCloseDevice(_device);
Check();
}
}
public void Dispose()
{
ALC10.alcMakeContextCurrent(IntPtr.Zero);
if (alContext != IntPtr.Zero)
{
ALC10.alcDestroyContext(alContext);
alContext = IntPtr.Zero;
}
if (alDevice != IntPtr.Zero)
{
ALC10.alcCloseDevice(alDevice);
alDevice = IntPtr.Zero;
}
}
void Dispose(bool disposing)
{
if (context != IntPtr.Zero)
{
ALC10.alcMakeContextCurrent(IntPtr.Zero);
ALC10.alcDestroyContext(context);
context = IntPtr.Zero;
}
if (device != IntPtr.Zero)
{
ALC10.alcCloseDevice(device);
device = IntPtr.Zero;
}
}
public void Dispose()
{
EFX.alDeleteFilters(1, ref INTERNAL_alFilter);
ALC10.alcMakeContextCurrent(IntPtr.Zero);
if (alContext != IntPtr.Zero)
{
ALC10.alcDestroyContext(alContext);
alContext = IntPtr.Zero;
}
if (alDevice != IntPtr.Zero)
{
ALC10.alcCloseDevice(alDevice);
alDevice = IntPtr.Zero;
}
}
void InnerDispose()
{
if (_disposed)
{
return;
}
if (_context != IntPtr.Zero)
{
ALC10.alcMakeContextCurrent(IntPtr.Zero); Check();
ALC10.alcDestroyContext(_context); Check();
}
if (_device != IntPtr.Zero)
{
ALC10.alcCloseDevice(_device);
Check();
}
_disposed = true;
}
/// <summary>
/// Create a managed wrapper for the specified audio playback device.
/// Available devices can be queried with <see cref="GetDevices"/>.
/// </summary>
/// <param name="deviceName">Name of the device.</param>
/// <exception cref="Exception">If opening the device or creating the context fails.</exception>
private AlDevice(string deviceName)
{
Name = deviceName ?? DefaultDeviceName;
_handle = ALC10.alcOpenDevice(deviceName);
if (_handle == IntPtr.Zero)
{
throw new Exception("Failed to open device.");
}
_contexts = new List <AlContext>();
_buffers = new List <uint>();
var ctxHandle = ALC10.alcCreateContext(_handle, new int[0]);
if (ctxHandle == IntPtr.Zero)
{
ALC10.alcCloseDevice(_handle);
throw new Exception("Failed to create context.");
}
var ctx = new AlContext(this, ctxHandle);
_contexts.Add(ctx);
}
public static void Shutdown()
{
// Destroy the sources
AL10.alDeleteSources(MAX_SOURCE_COUNT, s_allSources);
ALUtils.CheckALError("unable to free audio sources");
s_availableSources.Clear();
s_usedSources.Clear();
// Destroy the context, and then close the device
ALC10.alcMakeContextCurrent(IntPtr.Zero);
ALUtils.CheckALCError();
ALC10.alcDestroyContext(Context);
ALUtils.CheckALCError();
Context = IntPtr.Zero;
ALC10.alcCloseDevice(Device);
ALUtils.CheckALCError();
Device = IntPtr.Zero;
IsShutdown = true;
// Report
LINFO("Shutdown OpenAL audio engine.");
}
