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Strange, thought the reply-to address was set from osg-users...this
was what I accidentally sent to Robert only:<br>
<br>
Hi Robert,<br>
<br>
Thanks for your reply, I realize you're busy with 3.4.1 right now.
But if you can find the time to look into this I have also attached
a simple example reproducing the issue in code. Commenting in adding
of the geode will hide the light points.<br>
<br>
/Andreas<font size="2" color="black"><span
style="font-size:0.8em;color:black"></span></font><br>
<font size="2" color="black"><span
style="font-size:0.8em;color:black"></span></font>
<div class="moz-signature"><font size="2" color="black"><span
style="font-size:0.8em;color:black"> <br>
<br>
</span></font> </div>
<div class="moz-cite-prefix">On 2017-08-18 11:12, Robert Osfield
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAFN7Y+WvqhKz4Z5r7JJvMMZTTiWRCkQCRzZ=8GCgnLpi00Jb2A@mail.gmail.com">
<div dir="ltr">Hi Andreas,<br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 18 August 2017 at 08:30, Andreas
Ekstrand <span dir="ltr"><<a
href="mailto:andreas.ekstrand@remograph.com"
target="_blank" moz-do-not-send="true">andreas.ekstrand@remograph.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> Did someone manage
to reproduce this problem? Any suggestions are welcome,
I really don't understand what's happening here...<br>
</div>
</blockquote>
<div><br>
</div>
<div>I haven't had a chance to test the issue yet. In the
latest OSG there are rewrites of various parts of the OSG
to move fully over to use vertex arrays and supporting
VAO's, my guess is this work touched upon
osgSim::LightPoint* functionality and introduced a
regression, as to what this might be I can't say without
reproduce the issue and investigating the related code. <br>
<br>
In general the behaviour you describe sounds like vertex
array state that is not being set up correctly so the
values used by the driver are just the last ones to be set
rather than the one intended.<br>
<br>
</div>
<div>Robert.<br>
</div>
</div>
</div>
</div>
<br>
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