Voila !<br><br>Could it be possible that Apple removed the Legacy OpenGL Core profile from their drivers/kernel ? Supporting only OpenGL 3.2 may explain the lack of accumulation buffer.<br><br>Regards,<br>Rafael Navaza.<br>
<br><div class="gmail_quote">2013/1/10 Jeremy Huddleston Sequoia <span dir="ltr">&lt;<a href="mailto:jeremyhu@freedesktop.org" target="_blank">jeremyhu@freedesktop.org</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">Yes, please provide output from the same system with only the OS version changing from 10.7.4 to 10.7.5.<div><br></div><div>Thanks.<div><div class="h5"><br><div><div><div><br></div></div>
</div></div></div></div></div></blockquote></div>