private void OnSourceImageLoaded(FrameworkElement frameworkElement)
{
var rawPixelsPerViewPixel = GetRawPixelsPerViewPixel();
var rawPixelWidth = frameworkElement.ActualWidth * rawPixelsPerViewPixel;
var rawPixelHeight = frameworkElement.ActualHeight * rawPixelsPerViewPixel;
SourceImageObservedWidth = frameworkElement.ActualWidth;
SourceImageObservedHeight = frameworkElement.ActualHeight;
if (rawPixelWidth < rawPixelHeight)
{
rawPixelHeight = 0;
}
else
{
rawPixelWidth = 0;
}
m_renderer = new ImageProcessorRenderer(new Size(rawPixelWidth, rawPixelHeight));
m_renderer.SourcePreviewAvailable += (s, _) =>
{
// ReSharper disable once CSharpWarnings::CS4014
TaskUtilities.RunOnDispatcherThreadAsync(() => OnSourcePreviewAvailable());
};
// ReSharper disable once CSharpWarnings::CS4014
TaskUtilities.RunOnDispatcherThreadAsync(async() =>
{
var imageProcessors = await m_renderer.GetImageProcessorsAsync();
FilterEffects = new ObservableCollection <IImageProcessor>(imageProcessors);
});
}
private void OnSourceImageLoaded(FrameworkElement frameworkElement)
{
var rawPixelsPerViewPixel = GetRawPixelsPerViewPixel();
var rawPixelWidth = frameworkElement.ActualWidth * rawPixelsPerViewPixel;
var rawPixelHeight = frameworkElement.ActualHeight * rawPixelsPerViewPixel;
SourceImageObservedWidth = frameworkElement.ActualWidth;
SourceImageObservedHeight = frameworkElement.ActualHeight;
if (rawPixelWidth < rawPixelHeight)
{
rawPixelHeight = 0;
}
else
{
rawPixelWidth = 0;
}
m_renderer = new ImageProcessorRenderer(new Size(rawPixelWidth, rawPixelHeight));
m_renderer.SourcePreviewAvailable += (s, _) =>
{
// ReSharper disable once CSharpWarnings::CS4014
TaskUtilities.RunOnDispatcherThreadAsync(() => OnSourcePreviewAvailable());
};
// ReSharper disable once CSharpWarnings::CS4014
TaskUtilities.RunOnDispatcherThreadAsync(async () =>
{
var imageProcessors = await m_renderer.GetImageProcessorsAsync();
FilterEffects = new ObservableCollection<IImageProcessor>(imageProcessors);
});
}