public void Apply3D(AudioListener listener, AudioEmitter emitter)
{
if (listener == null)
{
throw new ArgumentNullException("listener");
}
if (emitter == null)
{
throw new ArgumentNullException("emitter");
}
if (IsDisposed)
{
throw new ObjectDisposedException(
"SoundEffectInstance"
);
}
is3D = true;
SoundEffect.FAudioContext dev = SoundEffect.Device();
emitter.emitterData.CurveDistanceScaler = dev.CurveDistanceScaler;
emitter.emitterData.ChannelCount = dspSettings.SrcChannelCount;
FAudio.F3DAudioCalculate(
dev.Handle3D,
ref listener.listenerData,
ref emitter.emitterData,
(
FAudio.F3DAUDIO_CALCULATE_MATRIX |
FAudio.F3DAUDIO_CALCULATE_DOPPLER
),
ref dspSettings
);
if (handle != IntPtr.Zero)
{
UpdatePitch();
FAudio.FAudioVoice_SetOutputMatrix(
handle,
SoundEffect.Device().MasterVoice,
dspSettings.SrcChannelCount,
dspSettings.DstChannelCount,
dspSettings.pMatrixCoefficients,
0
);
}
}
