how to run directfb with OpenGL ES on beagleboard

hi,

   I wanna run directfb with OpenGL ES acceleration enabled on
beagleboard, I don't know how to get started.

can you give me some clues? any url link, or any helpful step by
step is welcome. I'll very appreciated your help.

thanks

who can help us !!!

one week has past,we didnot find any way to slove it!

how to implement the device of beagleboard init ?
and which device we can use? CORE_FBDEV or CORE_DEVMEM?