> Kai Schutte wrote:
> 
> Hi,
> 
> I'm trying to get a few programs running which require the ARB_multitexture
> extension, while using hardware acceleration.

Which hardware?


> When building DRI from CVS,
> though, Mesa gets compiled without these extensions.

False.  All supported extensions are enabled at compile time.  It's at
runtime when particular extensions are enabled or disabled.


> I haven't found any
> config files to enable them, only the extensions.c file, which I tried
> modifying but all that crashed X, which I had expected.

It sounds like you might be using indirect rendering.

When using indirect rendering, all three of the client side libGL,
server side GLX decoder and server-side rendering engine (Mesa) must
support an extension in order for it to be advertised to the user.


> Now, is there a reason why these extension have been disabled? Back when the
> DRI Mesa was still version 3.4.2, many more extensions were enabled, and the
> RedHat 7.2 build has ARB_multitexture enabled. How would on go about
> "switching them on", or is this not so simple? In that case, can I do
> anything to help in getting these extensions up to date?

What is the output of glxinfo?

-Brian

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