don't add or remove transparent pixels.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>toTransform</CODE> - The <A HREF="http://d.android.com/reference/android/graphics/Bitmap.html?is-external=true" title="class or interface in android.graphics"><CODE>Bitmap</CODE></A> that will be transformed.<DD><CODE>outBitmap</CODE> - The <A HREF="http://d.android.com/reference/android/graphics/Bitmap.html?is-external=true" title="class or interface in android.graphics"><CODE>Bitmap</CODE></A> that will be returned from t