[PD] [Gem] performance issues on ubuntu (no hardware accel?)
Roman Haefeli
reduzierer at yahoo.de
Tue Nov 28 17:56:09 CET 2006
On Tue, 2006-11-28 at 10:39 -0600, chris clepper wrote:
> On 11/28/06, Roman Haefeli <reduzierer at yahoo.de> wrote:
> how can i change to a compatible pixel format? by editng
> xorg.conf?
>
> I haven't used xorg but probably that conf file has the info on pixel
> depth.
the pixel default depth on my computer is 24 , at least that is what my
xorg.conf tells me.
> > I think that is what causes glXIsDirect to return false
> (and triggers
> > that message in GEM).
i am confused. i didn't mention 'glxIsDirect', also i don't have it
installed. where did you read, that it is returning 'false' on my
computer?
> glXIsDirect checks that the GL can be drawn directly to the screen and
> not be touched by the x11 server.
>
> http://www.csee.umbc.edu/help/C
> ++/opengl/man_pages/html/glx/xisdirect.html
thank you for the link
roman
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