title: Converting from Pbgra32 to Bgr32 PixelFormats using FormatConvertedBitmap
body: <p>I am having trouble understanding how to use <code>FormatConvertedBitmap</code> to convert a <code>WriteableBitmap</code> I have from <code>Pbgra32</code> to <code>Bgr32</code>. The application I'm building was initially using Bgr32, and I introduced <code>WriteableBitmapEx</code> (which uses Pbgra32) to flip an image. Now, I need to convert from <code>Pbgra32</code> back to <code>Bgr32</code> to maintain consistency with the rest of the program. The following is what I have:</p>
  
  <pre><code>FormatConvertedBitmap newFormat = new FormatConvertedBitmap(this.colorBitmap, PixelFormats.Bgr32, null, 0);
  </code></pre>
  
  <p>...which I believe to be correct for doing the conversion. However, I am unsure how to retrieve a WriteableBitmap from this.</p>