static bool HandleEndUpdate(IAsyncResult result)
{
UpdateAsyncResult thisPtr = (UpdateAsyncResult)result.AsyncState;
if (thisPtr.isTransacted)
{
thisPtr.channel.EndTransactedUpdate(result);
}
else
{
thisPtr.channel.EndUpdate(result);
}
return(true);
}
/// <summary>
/// Starts updating the Particle effect asynchronously.
/// </summary>
/// <param name="deltaSeconds">Elapsed frame time in whole and fractional seconds.</param>
/// <param name="callback">An AyncCallback method that will be invoked when the update completes.</param>
public IAsyncResult BeginUpdate(float deltaSeconds, AsyncCallback callback)
{
UpdateAsyncResult asyncResult = new UpdateAsyncResult(callback, null);
ThreadPool.QueueUserWorkItem((r) =>
{
UpdateAsyncResult result = (UpdateAsyncResult)r;
this.Update(deltaSeconds);
result.OnCompleted();
}, asyncResult);
return asyncResult;
}
public void EndUpdate(IAsyncResult result)
{
UpdateAsyncResult.End(result);
}
