private void DrawingSurface_Loaded(object sender, RoutedEventArgs e)
{
// Set window bounds in dips
m_d3dInterop.WindowBounds = new Windows.Foundation.Size(
(float)DrawingSurface.ActualWidth,
(float)DrawingSurface.ActualHeight
);
// Set native resolution in pixels
m_d3dInterop.NativeResolution = new Windows.Foundation.Size(
(float)Math.Floor(DrawingSurface.ActualWidth * Application.Current.Host.Content.ScaleFactor / 100.0f + 0.5f),
(float)Math.Floor(DrawingSurface.ActualHeight * Application.Current.Host.Content.ScaleFactor / 100.0f + 0.5f)
);
// Set render resolution to the full native resolution
m_d3dInterop.RenderResolution = m_d3dInterop.NativeResolution;
// Hook-up native component to DrawingSurface
DrawingSurface.SetContentProvider(m_d3dInterop.CreateContentProvider());
DrawingSurface.SetManipulationHandler(m_d3dInterop);
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
StreamResourceInfo resourceInfo = Application.GetResourceStream(new Uri("Assets/Lena.png", UriKind.Relative));
BitmapImage bitmap = new BitmapImage();
bitmap.SetSource(resourceInfo.Stream);
m_bmp = new WriteableBitmap(bitmap);
m_d3dInterop.CreateTexture(m_bmp.Pixels, m_bmp.PixelWidth, m_bmp.PixelHeight, OCVFilterType.ePreview);
m_bInitialized = true;
});
}
