[Mesa-dev] [Bug 36182] Game Trine from http://www.humblebundle.com/ needs ATI_draw_buffers

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=36182

--- Comment #22 from Benjamin Bellec <b.bellec at gmail.com> 2011-04-18 15:31:15 PDT ---
> How can i say mesa that it should use this lib? Or must i recompile my mesa?
> when yes how?

If libtxc_dxtn.so is in the mesa directory (/usr/lib or /usr/local/lib for
instance, it depends on your distro/install), then this is enabled (if your
mesa have enabled libtxc_dxtn at compile time, but by default it's set).

You can check with :
$ glewinfo | grep s3tc

But not all driver support s3tc, I know r300g and r600g (with kernel 2.6.39)
do. But intel, nouveau, etc ?

To get libtxc_dtxn, extra repository can sometimes provide it (eg. RPM Fusion).
Else, you can download libtxc_dxtn.tar.gz, make, make insall it. It's easy.

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