[WinRT][SharpDX]変換結果の描写

gistfile1.cs

// 変換結果の描写
var stride = transform.Size.Width * 4;    //横1行のバイト数
var size = stride * transform.Size.Height;
var bytes = new byte[size];
transform.CopyPixels(bytes, stride);

// SharpDX.WIC.BitmapSourceをWritableBitmapに変換
var bitmap = new WriteableBitmap(transform.Size.Width, transform.Size.Height);
using (var s = bitmap.PixelBuffer.AsStream())
{
    await s.WriteAsync(bytes, 0, size);
}