<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [GLSL] Transformation of vertex position looks incorrect" href="https://bugs.freedesktop.org/show_bug.cgi?id=71760#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [GLSL] Transformation of vertex position looks incorrect" href="https://bugs.freedesktop.org/show_bug.cgi?id=71760">bug 71760</a> from <a class="email" href="mailto:vluchits@gmail.com" title="Victor Luchits <vluchits@gmail.com>"> Victor Luchits</a> <pre>Tried to reproduce this on a few machines with different hardware and I came to the conclusion that Mesa and/or drivers in fact have got nothing to do with the bug. The wrong transformation was in fact caused by an embarrassing bug in our dual quaternion to matrix conversion code which only manifested itself when the program executed the software fallback branch of code, which happened to be caused by Mesa reporting GLSL version lower than 1.40. Sorry for wasting your time on this.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>