private void ReadPixelsAsyncCallback(IAsyncResult result)
{
if (RenderingStream != null && RenderingStream.IsConnected)
{
var amountRead = RenderingStream.EndRead(result);
if (amountRead != Constants.SCREEN_BYTE_COUNT)
{
throw new Exception("Amount read mismatch!");
}
lock (Lock)
{
ProcessFrame();
var data = Frame.LockBits(new Rectangle(0, 0, Constants.SCREEN_WIDTH, Constants.SCREEN_HEIGHT),
ImageLockMode.WriteOnly, Frame.PixelFormat);
Marshal.Copy(Pixels, 0, data.Scan0, Constants.SCREEN_BYTE_COUNT);
Frame.UnlockBits(data);
}
if (Form.IsHandleCreated)
{
Form.BeginInvoke(new Action(() =>
{
lock (Lock)
{
Form.SetBitmap(Frame);
}
}));
}
}
BeginReadPixels();
}
private void BeginReadPixels()
{
if (RenderingStream != null && RenderingStream.IsConnected)
{
RenderingStream.BeginRead(Pixels, 0, Constants.SCREEN_BYTE_COUNT, ReadPixelsAsyncCallback, null);
}
}
private void ClosePipes()
{
RenderingStream.Close();
RenderingStream.Dispose();
RenderingStream = null;
CommandStream.Close();
CommandStream.Dispose();
CommandStream = null;
}
private void RenderingPipelineConnectedAsyncCallback(IAsyncResult result)
{
RenderingStream.EndWaitForConnection(result);
RenderingPipelineConnectedAsyncCallbackFinished = true;
if (RenderingPipelineConnectedAsyncCallbackFinished && CommandPipelineConnectedAsyncCallbackFinished)
{
BeginReadPixels();
}
}