can CE display driver support both rotation and directdraw?

From: yHuang (huangyi_at_bokia.net)
Date: 04/29/04 

Date: 29 Apr 2004 01:55:04 -0700

Hi.I am using CE.net 4.2 on intel pxa263.
The display driver supports screen rotation by porting the rflat driver.
Now,my question is:
1)Will DirectDraw improve the video performance even without hardware acceleration ?

2)Is it possible to develop a driver support both rotating and DirecDraw?
  The sample Geode Gxvideo can only support one feature at the compilation time.

Thanks

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