HI
Try creating a group and adding the Moon and Sun geodes to that and then add this new group to your Root Personally I never give a geode to the root node ( __________________________________________________________ Gordon Tomlinson Email : <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED] YIM/AIM : gordon3dBrit MSN IM : <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED] Website : <http://www.vis-sim.com> www.vis-sim.com <http://www.gordontomlinson.com> www.gordontomlinson.com __________________________________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Vincent Bourdier Sent: Friday, May 02, 2008 8:45 AM To: OpenSceneGraph Users Subject: Re: [osg-users] Limit on number of children ? 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 Paul Melis <[EMAIL PROTECTED]>: Vincent Bourdier wrote: > 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... Not sure what you mean here, showing the relevant code might help. > Is there a limit in the number of child ? or is it impossible to add 2 > Geode (or more) on the same group ? A Group node keeps its children nodes using a std::vector, which doesn't have any practical length limit (other than available memory and an integer counter of the number of items which might overflow). Without seeing your actual code I'd guess this has something to do with not using ref_ptr where you should. Paul _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
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