Method _releaseAllResources

Engine/source/sfx/sfxDevice.cpp:70–125

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void SFXDevice::_releaseAllResources()
{
   using namespace SFXInternal;

   // Kill the update thread, if there is one.
   // Do this first so that further buffer processing
   // can be done synchronously by us.

   ThreadSafeRef< SFXUpdateThread > sfxThread = UPDATE_THREAD();
   if( sfxThread != NULL )
   {
      gUpdateThread = NULL; // Kill the global reference.

      sfxThread->stop();
      sfxThread->triggerUpdate();
      sfxThread->join();

      sfxThread = NULL;
   }

   // Clean up voices.  Do this before cleaning up buffers so that
   // resources held by voices that are tied to resources held by buffers
   // get released properly.

   SFXVoice::smVoiceDestroyedSignal.remove( this, &SFXDevice::_removeVoice );
   for( VoiceIterator voice = mVoices.begin();
        voice != mVoices.end(); voice++ )
      ( *voice )->destroySelf();
   mVoices.clear();

   // Clean up buffers.

   SFXBuffer::smBufferDestroyedSignal.remove( this, &SFXDevice::_removeBuffer );
   for( BufferIterator buffer = mBuffers.begin();
        buffer != mBuffers.end(); ++ buffer )
      if( !( *buffer )->isDead() )
         ( *buffer )->destroySelf();
   mBuffers.clear();

   // Flush all asynchronous requests.

   THREAD_POOL().flushWorkItems();

   // Clean out the buffer update list and kill
   // all buffers that surfaced on the dead list.
   // Now the sound buffers are really gone.

   UPDATE_LIST().process();
   PurgeDeadBuffers();

   // Clean out stats.

   mStatNumBuffers = 0;
   mStatNumVoices = 0;
   mStatNumBufferBytes = 0;
}

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