void ReleaseDesignerOutlets()
{
if (FirstImage != null)
{
FirstImage.Dispose();
FirstImage = null;
}
if (SecondImage != null)
{
SecondImage.Dispose();
SecondImage = null;
}
if (TestCaptureButton != null)
{
TestCaptureButton.Dispose();
TestCaptureButton = null;
}
if (TrackingMessage != null)
{
TrackingMessage.Dispose();
TrackingMessage = null;
}
if (FirstActivityIndicator != null)
{
FirstActivityIndicator.Dispose();
FirstActivityIndicator = null;
}
if (SecondActivityIndicator != null)
{
SecondActivityIndicator.Dispose();
SecondActivityIndicator = null;
}
}
private async void ApplyExecute()
{
if (FirstImage == null || SecondImage == null)
{
return;
}
if (_inProgress)
{
_queuedApply = true;
return;
}
FilterApplied = false;
_inProgress = true;
using (var firstStream = FirstImage.ToStream())
using (var secondStream = SecondImage.ToStream())
using (var session = await EditingSessionFactory.CreateEditingSessionAsync(firstStream))
using (var blendingSession = await EditingSessionFactory.CreateEditingSessionAsync(secondStream))
{
session.AddFilter(FilterFactory.CreateBlendFilter(blendingSession, SelectedBlendFunction));
var wb = new WriteableBitmap(FirstImage.PixelWidth, FirstImage.PixelHeight);
await session.RenderToWriteableBitmapAsync(wb);
BlendedImage = wb;
}
_inProgress = false;
FilterApplied = true;
if (_queuedApply)
{
_queuedApply = false;
ApplyExecute();
}
}
public bool MatchPair(Pair pair)
{
return(FirstImage.Equals(pair.FirstImage) && SecondImage.Equals(pair.SecondImage));
}
