private void ApplyFilterButton_Click(object sender, EventArgs e)
{
// When the user selects a filter from a previe image we get the corresponding element out of our filter list
// and set it as the selected filter. Then we navigate back to the MainPage where we use the selected filter
// on the current image
SelectedFilter = filterList.ElementAt(FilterPivot.SelectedIndex);
NavigationService.GoBack();
}
private async Task ApplyFilter(ImageFilter imageFilter, Image image)
{
FilterEffect effect = new FilterEffect(new BitmapImageSource(ImageToFilter.AsBitmap()));
effect.Filters = new IFilter[] { imageFilter.Filter };
WriteableBitmap temporaryImage = new WriteableBitmap(MainPage.ImageToFilter);
WriteableBitmapRenderer renderer = new WriteableBitmapRenderer(effect, temporaryImage);
await renderer.RenderAsync();
image.Source = temporaryImage;
// Here we create a new EditingSession based on our selected image and add the selected filter to it
// After the picture gets rendered to our delivered image
//editingSession = new EditingSession(ImageToFilter.AsBitmap());
//editingSession.AddFilter(imageFilter.Filter);
//await editingSession.RenderToImageAsync(image, OutputOption.PreserveAspectRatio);
}
private async Task ApplyFilter(ImageFilter imageFilter, Image image)
{
FilterEffect effect = new FilterEffect(new BitmapImageSource(ImageToFilter.AsBitmap()));
effect.Filters = new IFilter[] { imageFilter.Filter };
WriteableBitmap temporaryImage = new WriteableBitmap(MainPage.ImageToFilter);
WriteableBitmapRenderer renderer = new WriteableBitmapRenderer(effect, temporaryImage);
await renderer.RenderAsync();
image.Source = temporaryImage;
// Here we create a new EditingSession based on our selected image and add the selected filter to it
// After the picture gets rendered to our delivered image
//editingSession = new EditingSession(ImageToFilter.AsBitmap());
//editingSession.AddFilter(imageFilter.Filter);
//await editingSession.RenderToImageAsync(image, OutputOption.PreserveAspectRatio);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
// Reset the selected filter every time the user navigates to this page
SelectedFilter = null;
}
private void ApplyFilterButton_Click(object sender, EventArgs e)
{
// When the user selects a filter from a previe image we get the corresponding element out of our filter list
// and set it as the selected filter. Then we navigate back to the MainPage where we use the selected filter
// on the current image
SelectedFilter = filterList.ElementAt(FilterPivot.SelectedIndex);
NavigationService.GoBack();
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
// Reset the selected filter every time the user navigates to this page
SelectedFilter = null;
}
