title: Quick/easy way to rotate a Windows bitmap by 90 degrees?
body: <p>This is a last-ditch effort to work around a buggy printer driver. I want to render to a compatible bitmap, then rotate it before or while copying to the printer DC.</p>
  
  <p>I'm familiar with <a href="https://stackoverflow.com/questions/2270110/how-to-rotate-bitmap-in-windows-gdi">this previous question</a> which recommended GDI+, but I'm curious to know if there's an answer using GDI only.</p>