Get raw data of Xrender Picture structure

Mon Dec 8 14:41:09 PST 2008

> -----Original Message-----
> From: xorg-bounces at lists.freedesktop.org 
> [mailto:xorg-bounces at lists.freedesktop.org] On Behalf Of 
> Clemens Eisserer
> Sent: Monday, December 08, 2008 2:27 PM
> To: xorg list
> Subject: Re: Get raw data of Xrender Picture structure

> If its a pixmap, you can read it back using XGetImage or its 
> SHM variation.
> However keep in mind this is slow and suboptimal.

  What's the fast and optimal way?

Mike McDonald
GDC4S/FCS/PVM/SDC 