<br><br><div class="gmail_quote">On Tue, Mar 17, 2009 at 9:00 PM, Andreas Raab <span dir="ltr"><<a href="mailto:andreas.raab@gmx.de">andreas.raab@gmx.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">Michael van der Gulik wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Is there a trick related to deferUpdates:? Or is it not really supported or supported using some other plug-in?<br>
</blockquote>
<br></div>
Yes, there is a trick. Compare these two:<br>
<br>
1 to: 1000 do:[:i|<br>
Display getCanvas line: i@0 to: i@500 width: 1 color: Color black.<br>
].<br>
<br>
vs. (after doing a restore display):<br>
<br>
Display deferUpdates: true.<br>
1 to: 1000 do:[:i|<br>
Display getCanvas line: i@0 to: i@500 width: 1 color: Color black.<br>
].<br>
Display forceToScreen: Display boundingBox. "way too much but hey..."<br>
<font color="#888888"></font></blockquote><div><br><br>Thanks, Andreas. I'm not sure if it's double-buffering, but it achieves the same goal. <br></div></div><br>In other news, my image causes the VM to do a segmentation fault on startup. I'll work out if that's from stupidity or a legitimate bug tonight.<br>
<br>Gulik.<br clear="all"><br>-- <br><a href="http://gulik.pbwiki.com/">http://gulik.pbwiki.com/</a><br>