public void BindFilterToSource(int sourceId, int filterId)
{
AL.Source(sourceId, ALSourcei.EfxDirectFilter, filterId);
}
public void BindSourceToAuxiliarySlot(int SounceId, int slot, int slotnumber, int filter)
{
AL.Source(SounceId, ALSourcei.EfxAuxilarySendFilter, slot, slotnumber, filter);
}