<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Doom3 BFG doesnt start" href="https://bugs.freedesktop.org/show_bug.cgi?id=78773#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Doom3 BFG doesnt start" href="https://bugs.freedesktop.org/show_bug.cgi?id=78773">bug 78773</a> from <a class="email" href="mailto:lemody@gmail.com" title="Tapani Pälli <lemody@gmail.com>"> Tapani Pälli</a> <pre>(In reply to <a href="show_bug.cgi?id=78773#c6">comment #6</a>) > Wasn't Doom 3 one of those older games that had a fixed-size buffer for > storing the GL_EXTENSIONS string? If the extension string was too long the > buffer would overflow and the game would crash/misbehave. > > Jan, you might try setting the MESA_EXTENSION_MAX_YEAR env var to something > like 2005 so Mesa doesn't advertise extensions newer than that. I've verified that original Doom3 works fine with current Mesa. Doom3 here is 'rbdoom3', this is a custom one that uses >= OpenGL 3.2: <a href="https://github.com/RobertBeckebans/RBDOOM-3-BFG">https://github.com/RobertBeckebans/RBDOOM-3-BFG</a> I haven't tried yet but my wild guess is that it uses core profile but still the old deprecated extensions query (not the new one).</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>