FGFS-4.1/OpenSceneGraph
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Refactor various NodeTracker and MatrixManipulator classes to use the osg::ObserverNodePath and osg::oberserver_ptr<> classes

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This commit is contained in:
Robert Osfield
2010-02-15 20:15:32 +00:00
parent 4a567d9954
commit ff38da1290
10 changed files with 92 additions and 151 deletions
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20
include/osg/NodeTrackerCallback
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@@ -18,7 +18,7 @@
#include <osg/Node>
#include <osg/NodeCallback>
#include <osg/observer_ptr>
#include <osg/ObserverNodePath>
namespace osg
{
@@ -27,22 +27,15 @@ class OSG_EXPORT NodeTrackerCallback : public NodeCallback
{
public:
typedef std::vector< observer_ptr<Node> > ObserverNodePath;
void setTrackNodePath(const osg::NodePath& nodePath)
{
_trackNodePath.clear();
_trackNodePath.reserve(nodePath.size());
std::copy(nodePath.begin(), nodePath.end(), std::back_inserter(_trackNodePath));
}
void setTrackNodePath(const osg::NodePath& nodePath) { _trackNodePath.setNodePath(nodePath); }
void setTrackNodePath(const ObserverNodePath& nodePath) { _trackNodePath = nodePath; }
ObserverNodePath& getTrackNodePath() { return _trackNodePath; }
void setTrackNode(osg::Node* node);
osg::Node* getTrackNode() { return _trackNodePath.empty() ? 0 : _trackNodePath.back().get(); }
const osg::Node* getTrackNode() const { return _trackNodePath.empty() ? 0 : _trackNodePath.back().get(); }
osg::Node* getTrackNode();
const osg::Node* getTrackNode() const;
/** Implements the callback. */
virtual void operator()(Node* node, NodeVisitor* nv);
@@ -50,9 +43,6 @@ class OSG_EXPORT NodeTrackerCallback : public NodeCallback
/** Update the node to track the nodepath.*/
void update(osg::Node& node);
bool validateNodePath() const;
protected:
ObserverNodePath _trackNodePath;