Hello Carsten,
thx again for your valuable tips, got again some problems solved :),
on this:
>> Problems:
>> Linking issue: Although every OpenSG library is linked i get the
>> following error:
>> Error 57 error LNK2001: unresolved external symbol "private:
>> static class OSG::RefCountPtr<class OSG::Thread,struct
>> OSG::MemObjRefCountPolicy> EventManager::eventRecvThread"
>> (?eventrecvthr...@eventmanager@@0v?$refcount...@vthread@OSG@@umemobjrefcountpol...@2@@OSG@@A)
>>
just had a typo in my #ifdef OPENSG_18 or OPENSG_20 preprocssor directives,
it links just fine
still couldn't solve the problem with the functor :(
>> Traversal of SceneGraph:
>> In 1.8 the following worked perfectly:
>> OSG::traverse(modelTransNode,
>> osgTypedMethodFunctor1ObjPtrCPtrRef<Action::ResultE, OpenSGModel,
>> NodePtr> (this, &OpenSGModel::traversalEnter));
>>
>> As i've seen the signature of traverse stays the same, but i didn't find
>> how the TraverseEnterFunctor is passed in OpenSG 2.0 :)
>
>we removed our own functors in favour of boost::function<>; the
>OSG::traverse function now takes a boost::function<> object as argument
>and you usually create those with boost::bind, for the above it would
>look like this:
>
>OSG::traverse(
> modelTransNode,
> boost::bind(&OpenSGModel::traversalEnter, this, _1));
also had to change the functor :
OSG::Action::ResultE traversalEnter(OSG::NodePtr& node);
i replaced NodePtr& Node with Node*
, otherwise i would have got the following:
Error 1 error C2664: 'R boost::_mfi::mf1<R,T,A1>::operator
()<OpenSGModel>(const U &,A1) const' : cannot convert parameter 2 from
'OSG::Node *' to 'OSG::RefCountPtr<ObjectT,RefCountPolicyT> '
C:\boost\include\boost\bind.hpp 282
hope that's alright from an OpenSG internal point of view.
>> ============================
>> Are there equivalents to OpenSG/OSGDrawAction.h or
>> OpenSG/OSGDynamicVolume.h in OpenSG 2.0 ?
>
>no, they are both gone. Bounding volumes are always BoxVolume now.
actually there are more headers missing, but the compiler just stops the
preprocessing if he can't find an include, here i still have to think about
how to replace them. Maybe i still will have some questions here, if you're
OK with it.
actually i already got some important modules to compile and link (so i
finally got some dlls), but wasn't able to test yet.
cheers,
Georg
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