(OpenSG trac is down again, so I'll post here lest I forget it.)
Hi,
The following makes it easier to use boost::bind to process nodes:
namespace OSG
{
template<class T, class P>
T* get_pointer(const OSG::RefCountPtr<T, P>& p) {
return p.get();
}
}
That means I can do cool stuff like:
std::vector<std::string> geom_files = ...;
typedef std::vector<OSG::NodeRefPtr> Nodes;
Nodes n = QtConcurrent::blockingMapped<Nodes>(geom_files,
boost::bind(&MyClass::loadFile, this, _1));
std::for_each(n.begin(), n.end(), boost::bind(static_cast<void
(OSG::Node::*const)(OSG::Node*)>(&OSG::Node::addChild), m_scene, _1));
:)
(Note that overloaded functions, addChild in this case, aren't really
bind friendly either.)
Also, why no editMFChildren() in OSG::Node? .. It'd be easier to just
call insert(n.begin(), n.end()) than having to call addChild x times.
Cheers,
/Marcus
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