[Mesa-stable] [Mesa-dev] [PATCH] glx: use correct table offset for glAreTexturesResidentEXT

[Juan A. Suarez Romero]

On Tue, 2017-07-25 at 11:43 +0100, Emil Velikov wrote:
> On 25 July 2017 at 09:12, Nicolai Hähnle <nhaehnle at gmail.com> wrote:
> > On 21.07.2017 16:57, Emil Velikov wrote:
> > > 
> > > From: Emil Velikov <emil.velikov at collabora.com>
> > > 
> > > The correct offset is 322 as opposed to 332.
> > > Broken since the rework of GET_DISPATCH back in ~2012.
> > 
> > 
> > This is kind of amazing. How did you run into this?
> > 
> 
> Looking at [truly] vendor neutral indirect libGLX, as opposed to the
> current solution.
> 
> > Maybe add a simple touch test to piglit?
> > 
> 
> Ack, will look into.
> 
> > Maybe use _gloffset_AreTexturesResident (from dispatch.h) instead of using a
> > magic number?
> > 
> 
> As the offending commit 99fee476a102 says "... can't use
> src/mesa/main/dispatch.h ..."
> 
> At the same time, the function was moved outside of the python
> generator(s) to address a out of bounds access - see commit
> 13f96c5401f.
> Sadly the same issue exists elsewhere - so I'm looking into addressing
> that once and for all, and purging the handwritten function.
> 
> That's my evil plan ;-)

Emil, how's going your evil plan? :)

	J.A.

> 
> -Emil
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