[osg-users] Is it possible to know when the node-graph is 'dirty'?

Peter Wraae Marino osghelp at gmail.com
Tue Jul 22 22:58:37 PDT 2008

Hi Viggo,

Don't know the details of your code, but if you are adding a sub-node then
you have code already that is called for adding the sub-node and
thereby you know when the scene-graph has been modified?


On Wed, Jul 23, 2008 at 7:51 AM, Viggo Løvli <vigigio at hotmail.com> wrote:

> Hi,
> My code is currently formatting the node-masks of the whole scene-graph
> before we start rendering. The formatting code is only ran once.
> If a sub-node is added to the node-tree afterwards then I want to run my
> formatting code again.
> Is there any way to know whether or not the scene-graph has been modified?
> Regards,
> Viggo
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Peter Wraae Marino

www.osghelp.com - OpenSceneGraph support site
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