okay... but I wonder why the other callbacks for the other osg::Switch children beyond child #1 don't get their updateCallbacks invoked. Perhaps I'll have to try and explicitly removed the updateCallbacks or something like that...
On Sat, Mar 27, 2010 at 11:07 AM, Paul Martz <[email protected]> wrote: > Ted Morris wrote: > >> OK, so I turn on one vehicle as in: >> >> _vehiclesw->setSingleChildOn(1); >> >> The scene just renders the single object and runs through the callback. >> fine. But then it also is still running through object "0" callback >> (although it is not being rendered in the scene). Interestingly, the other >> children > 1 don't have their callbacks invoked under this circumstance. >> > > The UpdateVisitor constructor shows that it uses the TRAVERSE_ALL_CHILDREN > traversal mode by default, so it doesn't necessarily care which child is > active. If a subgraph contains update callbacks, the UpdateVisitor will > traverse. > -Paul > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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