On Sat, May 1, 2010 at 10:49 AM, Christian Schmitt <[email protected]> wrote:
> On Friday 30 April 2010 17:13:47 Christian Schmitt wrote:
>
>> I'll directly try to talk to the mesa guys. Until then you might want to
>> test this yourself.
>>
>
> The mesa people told be the issue should be fixed on the OSG side. I hope
> someone knows what to do...

You might want to ask them what they changed to cause an cause
problems with an SDK that has worked for many years across many GLX
implementations and drivers without problems.  The thing that has
changed here is the driver, not the OSG.

FYI, over the last two days I've been trying out Kubuntu 10.4 on an
ATI, NVidia and Intel graphics with success and no visual creation
problems at all.  I haven't seen anything to suggest that the OSG is
doing anything wrong in GLX context creation.  If Mesa have moved the
goal posts then they should at least know what they've changed and the
new scheme that you have to use to handle these changes.  On the OSG
side the graphics context creation is done in
src/osgViewer/GraphicsWindowGLX.cpp, you could have a tinker in their,
but it's not a case of an OSG bug fix that will be required, but
handling some new restrictions in usage thrown at us by Mesa for
certain Mesa versions/driver combinations.

Or perhaps they will just fix things at their end as... it's the
driver that has broke your app.

Robert.
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