[Mesa-dev] [Bug 42487] Teapot visual artifact

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=42487

vincent <vljn at ovi.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #2 from vincent <vljn at ovi.com> 2011-11-02 10:17:34 PDT ---
I've narrowed the bug :
the faulty command is

glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE);

Adding an additionnal GLUT_DEPTH param make the code works.

AMD and Nvidia proprietary drivers seem to force GLUT_DEPTH in display mode
when depth_test are enabled. I have no idea if there is a spec that tells if
such a behavior is legit or not, I'm marking this as NEEDINFO.

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