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Changed NodeVisitor so that is subclasses from osg::Object rather than osg::Referenced to enable it to be used with serialization and scripting

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Robert Osfield
2013-09-24 15:08:23 +00:00
parent 874a7ed3b3
commit 796314c339
4 changed files with 20 additions and 10 deletions
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12
include/osg/NodeVisitor
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@@ -62,7 +62,7 @@ const unsigned int UNINITIALIZED_FRAME_NUMBER=0xffffffff;
myVisitor.apply(*root). The later method will bypass the double
dispatch and the appropriate NodeVisitor::apply(..) method will
not be called. */
class OSG_EXPORT NodeVisitor : public virtual Referenced
class OSG_EXPORT NodeVisitor : public virtual Object
{
public:
@@ -87,13 +87,11 @@ class OSG_EXPORT NodeVisitor : public virtual Referenced
NodeVisitor(VisitorType type,TraversalMode tm=TRAVERSE_NONE);
virtual ~NodeVisitor();
NodeVisitor(const NodeVisitor& nv, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
/** return the library name/namespapce of the visitor's. Should be defined by derived classes.*/
virtual const char* libraryName() const { return "osg"; }
/** return the name of the visitor's class type. Should be defined by derived classes.*/
virtual const char* className() const { return "NodeVisitor"; }
virtual ~NodeVisitor();
META_Object(osg, NodeVisitor)
/** Method to call to reset visitor. Useful if your visitor accumulates
state during a traversal, and you plan to reuse the visitor.