<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Gen4-5 code lost: runtime_check_aads_emit" href="https://bugs.freedesktop.org/show_bug.cgi?id=78679#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Gen4-5 code lost: runtime_check_aads_emit" href="https://bugs.freedesktop.org/show_bug.cgi?id=78679">bug 78679</a> from <a class="email" href="mailto:core13@gmx.net" title="Sergej Forat <core13@gmx.net>"> Sergej Forat</a> <pre>(In reply to <a href="show_bug.cgi?id=78679#c4">comment #4</a>) > Created <a href="attachment.cgi?id=99498" name="attach_99498" title="Sample program">attachment 99498</a> <a href="attachment.cgi?id=99498&action=edit" title="Sample program">[details]</a> > Sample program > > This new version of the sample program does show a problem in IronLake. > > Although the front face of the polygon (rendered in line mode) seems to be > fine, the back face of the polygon does not render properly. This program > showcases this by rotating the triangle to show both faces. > > Interestingly, this problem only happens in the cases that activate the > runtime_check_aads_emit flag (line antialiasing + one polygon face in line > mode), however, I also tested this example with a checkout from before the > commit mentioned in the bug report that still had the old code and the > problem persists, so this issue has always existed in IronLake. Hi Iago I can test on gm45, if you update the patch, since "struct brw_wm_compile (better known as 'c')" is gone. I've attached a screenchot with the back face rendering on gm45. Regards Sergej</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>