A first hack at overlaying the hud with the background in a different way. This loses transparency and antialiasing, but yields more flexibility when drawing the hud.  Hopefully there is a step #2 beyond this that yields the best of both worlds.
A first hack at overlaying the hud with the background in a different way.
This loses transparency and antialiasing, but yields more flexibility when
drawing the hud.  Hopefully there is a step #2 beyond this that yields the
best of both worlds.

UASLab/ImageAnalysis