public async Task Copy()
{
vm.Loading = true;
var ot = await Clipper.CopyImage(VModel.vm.CurrentLayer);
if (ot != null)
{
var stream = new InMemoryRandomAccessStream();
var d = await BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, stream);
d.SetPixelData(BitmapPixelFormat.Bgra8, BitmapAlphaMode.Premultiplied,
(uint)ot.PixelWidth, (uint)ot.PixelHeight, 96, 96,
ot.PixelBuffer.ToArray());
await d.FlushAsync();
var ss = RandomAccessStreamReference.CreateFromStream(stream);
var dd = new DataPackage();
dd.SetBitmap(ss);
Clipboard.SetContent(dd);
}
vm.Loading = false;
}
