Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Tony, The name of the osg::Object is used as a key in UserDataContainerL see the methods: /** Get the index position of first user data object that matches specified name.*/ virtual unsigned int getUserObjectIndex(const std::string& name, unsigned int startPos=0) const = 0;

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Robert, Unless I am going blind I couldn't see an explicit apply for osg::Object in either GetValueVisitor or SetValueVisitor, hence the question. Tony V -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=65750#65750

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Tony, On 22 November 2015 at 23:16, Tony Vasile wrote: > I have looked at ValueObject and was wondering why there is no option to > save an osg::Object or an osg::Referenced object. Is this an omission or > intended? > I don't know where you got this impression. You can

Re: [osg-users] pfObject::getNamedUserDataSlot

On 23 November 2015 at 11:38, Tony Vasile wrote: > Hi Robert, > Unless I am going blind I couldn't see an explicit apply for > osg::Object in either GetValueVisitor or SetValueVisitor, hence the > question. This is different question to saving data, the serialization

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Robert, We are trying to save classes which have more than simple types or the list specified in ValueObject. If we try and save an object which has osg::Object has its parent then you get a linker error about missing apply routines for SetValueVisitor and GetValueVisitor. I have worked

Re: [osg-users] pfObject::getNamedUserDataSlot

I have looked at ValueObject and was wondering why there is no option to save an osg::Object or an osg::Referenced object. Is this an omission or intended? Tony V -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=65736#65736

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Tony, As Nick says there is the Node::setUserValue(..) template method and Node::setUserData(). When you use UserValue it creates a UserDataContainer to hold the values in a vector of osg::Object*, so this UserDataContainer kinda has "slots". The UserDataContainer is only created on demand

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Tony, On 10 September 2015 at 09:30, Tony Vasile wrote: > Unfortunately we have a tight schedule to do this port. The usual 6 months > of work in 4 months type of affair. Thanks for the advice. > I can sympathise with impossible tight schedules, my point still stands

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Nick & Robert, That's not quite the same functionality as it appears that in Performer there is some sort of memory/map that is used to map a user defined name as a string to a slot number. You then add data to the node using this slot number. Performer does have a call to setUserData

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Tony, Spend some time with OSG code, you'll find it far more flexible than anything that Performer had. It's investing time into learning the OSG rather than just working out how to do something equivalent to Performer because your original design may well have been compromised by the

Re: [osg-users] pfObject::getNamedUserDataSlot

Hi Tony, you have two options: - osg::Object:get/setUserData - osg::Object:setUserValue (for this one you have to #include Nick On Thu, Sep 10, 2015 at 7:56 AM, Tony Vasile wrote: > Is there an equivalent function to the Performer > pfObject::getNamedUserDataSlot? Our

Re: [osg-users] pfObject::getNamedUserDataSlot

Unfortunately we have a tight schedule to do this port. The usual 6 months of work in 4 months type of affair. Thanks for the advice. Tony V -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=65091#65091

[osg-users] pfObject::getNamedUserDataSlot

Is there an equivalent function to the Performer pfObject::getNamedUserDataSlot? Our code uses it a lot to store object data. I'm guessing we could just store the data in a map and uses the slot id returned as a key. Tony V -- Read this topic online