Hi Geo, The camera callback will be called on each frame. Or if you don't want to use a callback you can simply roll your own frame loop and do the setting there.
Robert. On Wed, Sep 9, 2009 at 3:28 AM, Geo Xin <[email protected]> wrote: > Hi, > osg::Matrixd mt; > mt->setUpdateCallback (New UpdateNode(camera)); > > class UpdateNode::: public osg::NodeCallback > { > osg::camera* camera; > UpdateNode(*camera) > {camera=camera;} > operate(osg::Node* node, osg::NodeVisitor* nv) > { > mt=camera->getMatrix(); > traverse(osg::Node* node, osg::NodeVisitor* nv); > } > } > > If can I use this way to get the camera in every Callback? > > If not,how can I get the camera in UpdateCallback Node everytime? > > Thank you! > > Cheers, > GeoXY > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=17166#17166 > > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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