Re: [osg-users] Node to Geode
Thanks for your help but you were right robertosfield, I realised I could get what I wanted without using geodes so, my fault. Thanks anyway. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=9656#9656 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Node to Geode
Hi, I'm pretty noob to OSG and I have tried to make it myself but I really need some help. I'm using readNodeFile to get a Node but I need a Geode. How can I convert the node to geode? Thank you. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=9555#9555 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Node to Geode
HI Robert, You can using dynamic_castosg::Geode*(node) in C++, but... this doesn't mean it'll return anything other than a NULL, as most scene graphs will typically contain a root node that is not a Geode, but something like a Group. Perhaps you could explain what you are actually trying to do rather than a low level request like casting, as it's pretty likely what you are doing should be done another way. Robert. On Wed, Apr 1, 2009 at 6:43 PM, Robert el_mas_fr...@hotmail.com wrote: Hi, I'm pretty noob to OSG and I have tried to make it myself but I really need some help. I'm using readNodeFile to get a Node but I need a Geode. How can I convert the node to geode? Thank you. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=9555#9555 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Node to Geode
If the top level node isn't a Geode (which it isn't except for the very simplest of scene graphs), you'll need to walk the scene graph to find the Geode of interest. In OSG this is done with a NodeVisitor. I suggest you get the OSG Quick Start Guide and read through it (search at www.lulu.com). Paul Martz Skew Matrix Software LLC http://www.skew-matrix.com +1 303 859 9466 -Original Message- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Robert Sent: Wednesday, April 01, 2009 11:43 AM To: osg-users@lists.openscenegraph.org Subject: [osg-users] Node to Geode Hi, I'm pretty noob to OSG and I have tried to make it myself but I really need some help. I'm using readNodeFile to get a Node but I need a Geode. How can I convert the node to geode? Thank you. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=9555#9555 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org