UNCLASSIFIED
Hi Paul,
Thanks for your response.
The viewer is single-threaded. Furthermore, I now make all modifications to the
scene tree in the render thread (prerender) but I still get the occasional
crash in the render thread:
C:\Program Files\Microsoft Visual Studio 9.0\VC\include\vector line 116
Expression("this->_Has_Container()", 0)
Unfortunately the error doesn't occur reliably enough to track down. It does
seem to occur when I modify the scene tree.
Cheers
Russell
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From: Paul Pocock [mailto:paul.ta...@internode.on.net]
Sent: Thursday, 9 November, 2017 2:50 p.m.
To: OpenSceneGraph Users; Thamm, Russell
Subject: Re: [osg-users] Correct way to modify scene graph [SEC=UNCLASSIFIED]
Hi Russell,
I suppose setting the threading model to SingleThreaded is not an option, maybe
set Root Node to DYNAMIC variance? I can't remember the actual call.
good luck,
On 09/11/17 14:49, Thamm, Russell wrote:
UNCLASSIFIED
Hi
I am in the process of porting an MFC application from plib to osg.
Currently, if I want to actually modify the scene graph (adding, deleting nodes
etc) while the render thread is running I do the following:
parentNode->setNodeMask(0);
modify scene graph below parent node
parentNode->setNodeMask(~0);
This seems to work but is there a better way?
Cheers
Russell
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subject to the jurisdiction of section 70 of the Crimes Act 1914. If you have
received this email in error, you are requested to contact the sender and
delete the email.
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