<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - Triangle disappears with glPolygonMode GL_LINE" href="https://bugs.freedesktop.org/show_bug.cgi?id=84677#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - Triangle disappears with glPolygonMode GL_LINE" href="https://bugs.freedesktop.org/show_bug.cgi?id=84677">bug 84677</a> from <a class="email" href="mailto:neil@linux.intel.com" title="Neil Roberts <neil@linux.intel.com>"> Neil Roberts</a> <pre>I don't have any Broadwell hardware to test on but I tried it with Skylake after doing the change for gen8_emit_vertices but for some reason it doesn't fix the bug. It looks like neither the edge flags nor the vertex ID are working because the test case draws all 6 points in the same location. I confirmed this by setting the blend mode to additive. It's a bit surprising because it really looks like the same problem should apply on Gen8+. It'd be great if someone could test it on Broadwell. In the meantime I don't think it would do any harm to land the existing patch as is and then fix Gen8+ later if someone wants to review it. It would be good to get Ken's opinion as he wrote a comment in gen8_emit_vertices about needing to swap the attributes so he may know more about this.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>