[Mesa-dev] [Bug 62999] glXChooseFBConfig with GLX_DRAWABLE_TYPE, GLX_DONT_CARE fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Apr 1 11:21:12 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=62999

--- Comment #2 from Alexander Monakov <amonakov at gmail.com> ---
(In reply to comment #1)
> Can you attach the output of glxinfo?

I don't want to sound arrogant, but I fail to see how that would be relevant.

In http://cgit.freedesktop.org/mesa/mesa/tree/src/glx/glxcmds.c,
fbconfigs_compatible() fails to follow the GLX specification, which says:

    If GLX_DONT_CARE is specified as an attribute value,
    then the attribute will not be checked.

MATCH_EXACT and MATCH_MASK don't check a->param for GLX_DONT_CARE.

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