public void PerformanceTestDX()
{
Stopwatch sw = Stopwatch.StartNew();
CaptureDX(cur);
TimeSpan timetoCapture = sw.Elapsed;
var locked1 = cur.LockBits(new Rectangle(0, 0, cur.Width, cur.Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
var locked2 = prev.LockBits(new Rectangle(0, 0, prev.Width, prev.Height), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
try
{
XOR.CountDifference(locked2, locked1, this.compressionBuffer);
TimeSpan timeToXor = sw.Elapsed;
compressedScreen.Size = LZ4.LZ4Codec.Encode(compressionBuffer, 0, compressionBuffer.Length, compressedScreen.Data, 0, compressedScreen.Data.Length);
TimeSpan timeToCompress = sw.Elapsed;
Console.WriteLine("Iteration: {0}ms, {1}ms, {2}ms, " + "{3} Kb => {4:0.0} FPS \r", timetoCapture.TotalMilliseconds, timeToXor.TotalMilliseconds,
timeToCompress.TotalMilliseconds, compressedScreen.Size / 1024, 1.0 / sw.Elapsed.TotalSeconds);
var tmp = cur;
cur = prev;
prev = tmp;
}
finally
{
cur.UnlockBits(locked1);
prev.UnlockBits(locked2);
}
}