noob's question alert: argb visual not found

[Amit Pundir]

Hi team,

I'm trying to create a semi-transparent X11 window. My main aim is to
draw a translucent window and some 3D(OpenGL-ES2) objects on top of
it.

Here is the code http://pastebin.com/m23f802ed For a visual depth=24
it says that no ARGB visual is found and if I set visual depth=32 then
I get this error http://pastebin.com/m9b40116

I'm running X.Org version: 1.7.3, xf86-video-omapfb driver on OMAP3
based BeagleBoard.
xdpyinfo is here http://pastebin.com/m11cc1811

Kindly let me know if I'm missing something.

Thanks for your question.
regards,
Amit Pundir