[osg-users] Limit on number of children ?

[Vincent Bourdier]

Thanks for help,
a bit of code will be more clear so this is something approaching :

osg::Geode* createMoon(std::string texturePath);
osg::Geode* createSun(std::string texturePath);

and in the main:

    _root->addChild(createSkyMap(config->Skypath));
    _root->addChild(createSunLight(_root.get()));
    _root->addChild(earthGroup);
...
    _root->addChild(createSun(...))   //ok
   _root->addChild(createMoon(...))  //error

but if I do this :

    _root->addChild(createSkyMap(config->Skypath));
    _root->addChild(createSunLight(_root.get()));
    _root->addChild(earthGroup);
...
    //_root->addChild(createSun(...))
   _root->addChild(createMoon(...))  //ok

So I don't understand what can be the problem...
I if put createSun() or createMoon() it work well, but if I put the two, it
crashes...

I hope it's more clear now.

Thanks,
   Vincent


2008/5/2 Gordon Tomlinson <gordon at gordon-tomlinson.com>:

>  Without seeing your code one cannot really say what is wrong with what
> you doing
>
>
>
> Typically in this case I would say it is because one of the Geodes your
> adding has not been created correctly, its geometry is not set up, or
> possibly your using a stale of corrupt pointer
>
>
>
> __________________________________________________________
> *Gordon Tomlinson *
>
> Email   : *gordon at GordonTomlinson.com*
> YIM/AIM : *gordon3dBrit*
> MSN IM  : *gordon3dBrit at 3dscenegraph.com*
> Website : *www.vis-sim.com www.gordontomlinson.com*
>
> __________________________________________________________
>
>
>
> *From:* osg-users-bounces at lists.openscenegraph.org [mailto:
> osg-users-bounces at lists.openscenegraph.org] *On Behalf Of *Vincent
> Bourdier
> *Sent:* Friday, May 02, 2008 5:27 AM
> *To:* osg
> *Subject:* [osg-users] Limit on number of children ?
>
>
>
> Hi all,
>
> Somewhere in my code, I make some root->addChild(functionCreateGeode());
>
> but when I added a last one, OSG crash on rendering, pretending a vector
> error.
> I've verified, it do not depend on the Geode, because it work if I remove
> an "addChild()" before doing mine...
>
> Is there a limit in the number of child ? or is it impossible to add 2
> Geode (or more) on the same group ?
>
> thanks.
>
> Regards,
>    Vincent.
>
> _______________________________________________
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> osg-users at lists.openscenegraph.org
> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
>
>
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