Mesa: texture_from_pixmap outputs white patch

[Michel Dänzer]

On Wed, 2008-07-16 at 11:38 -0700, Mohan Parthasarathy wrote:
> 
> I am using ATI Radeon 1650 PRO. ./texture_from_pixmap (with
> LIBGL_ALWAYS_INDIRECT=1) works properly when compiz is not running i.e
> i can see the complete picture being drawn. When compiz is running,
> several things happened.
> 
> 1) First time, i started texture_from_pixmap i got logged out and had
> to login back ..

Sounds like the X server crashed, if this is reproducible it would be
good to track it down.

> 2) Second time, the window is drawn and as i resize i can see the
> rectangles and the diagonal lines inside being
>      drawn but when the resize ends, i can't see anything.

That's probably because GL rendering isn't properly redirected without
DRI2.

> With or without compiz, i can see a lot of flicker on the screen when
> resize happens.

That's kind of vague to tell if it's a problem worth worrying about.


-- 
Earthling Michel Dänzer           |          http://tungstengraphics.com
Libre software enthusiast         |          Debian, X and DRI developer