Merging aiglx

Ian Romanick idr at us.ibm.com
Fri Mar 10 11:27:37 PST 2006


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David Reveman wrote:
> On Thu, 2006-03-09 at 19:08 -0500, Kristian Høgsberg wrote:
>>Ian Romanick wrote:
>>>Kristian Høgsberg wrote:
>>>
>>>1. Why is just glXGetDrawableAttributesSGIX implemented?
>>>
>>>This function is part of GLX_SGIX_pbuffers (and glXGetDrawableAttributes
>>>is part of GLX 1.3).  Without that extension being advertised by the
>>>implementation, an application won't know it is available.  It should be
>>>easy enough to add the other functions but not make any fbconfigs that
>>>support pbuffers available.
>>
>>I implemented glXGetDrawableAttributesSGIX() just so that I could report 
>>back the texture target the pixmap was bound to.  Maybe we could update 
>>the GLX_EXT_tfp specification to also pull in glXGetDrawableAttributes 
>>so that if you have GLX_SGIX_pbuffers, GLX_EXT_tfp or GLX 1.3 you know 
>>you have glXGetDrawableAttributes.
> 
> I think that just having GLX_EXT_tfp require GLX 1.3 (as currently in
> the spec) is best.

I guess that's bad news for us. :(  We only support GLX 1.2 and a few of
the extensions that are part of 1.3.
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