private static ImageBrush ReadImageBrushFromFile(Stream stream, PhotoLoadType loadType)
{
switch (loadType)
{
case PhotoLoadType.Miniature:
using (var src = SKBitmap.Decode(stream))
{
var scale = 100f / src.Width;
var resized = new SKBitmap(
(int)(src.Width * scale),
(int)(src.Height * scale),
src.ColorType,
src.AlphaType);
src.ScalePixels(resized, SKFilterQuality.Low);
var bitmap = new Bitmap(
resized.ColorType.ToPixelFormat(),
resized.GetPixels(),
new PixelSize(resized.Width, resized.Height),
SkiaPlatform.DefaultDpi,
resized.RowBytes);
return(new ImageBrush(bitmap));
}
break;
case PhotoLoadType.Full:
return(new ImageBrush(new Bitmap(stream)));
break;
default:
throw new Exception($"invalid ImageLoadMode:{loadType.ToString()}");
}
}
