protected override void DoWork()
{
_workerTask = Task.Run(() =>
{
while (IsRunning)
{
_stopWatch.Start();
byte[] byteImage = new byte[0];
_screenCaptureService.CaptureScreenshot(ref byteImage);
// If game handle is not set we will get an empty array. Just do nothing.
if (byteImage == null)
{
HaltUntilNextInterval();
}
var captureArgs = new ScreenCaptureCompletedArgs
{
ScreenImageStream = byteImage,
ScreenBounds = _screenCaptureService.ScreenOptions.GetBoundsAsRectangle()
};
OnScreenCaptureCompleted(captureArgs);
if (!AutoReset)
{
IsRunning = false;
break;
}
HaltUntilNextInterval();
}
});
}
internal void screenCaptureWorker_ScreenCaptureCompleted(object sender, ScreenCaptureCompletedArgs captureArgs)
{
var imageStream = new MemoryStream(captureArgs.ScreenImageStream);
var screenCaptureImage = new BitmapImage();
screenCaptureImage.BeginInit();
screenCaptureImage.StreamSource = imageStream;
screenCaptureImage.CacheOption = BitmapCacheOption.OnLoad;
screenCaptureImage.EndInit();
screenCaptureImage.Freeze();
Application.Current.Dispatcher.Invoke(() =>
{
ScreenCaptureBrush = new ImageBrush(screenCaptureImage);
});
}
internal void screenCaptureWorker_ScreenCaptureCompleted(object sender, ScreenCaptureCompletedArgs captureArgs)
{
if (captureArgs.ScreenBounds.Height == 0 || captureArgs.ScreenBounds.Width == 0)
{
return;
}
var imageStream = new MemoryStream(captureArgs.ScreenImageStream);
ScreenCaptureQueue.Enqueue(new ScreenCapture()
{
ScreenMemoryStream = imageStream,
RegionViewModels = ViewModel.RegionControl.Regions,
ScreenBounds = captureArgs.ScreenBounds,
CanvasBounds = captureArgs.CanvasBounds,
CreationTime = DateTime.Now
});
}
private void OnScreenCaptureCompleted(ScreenCaptureCompletedArgs captureArgs)
{
ScreenCaptureCompleted?.Invoke(this, captureArgs);
}
