FGFS-4.1/OpenSceneGraph
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Added a traverseGeode method to the UpdateVisitor which contains the

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traversal code for both the nodes traversal and the drawables the geode
contains.
This commit is contained in:
Robert Osfield
2003-03-22 09:48:43 +00:00
parent aa78092885
commit 48868982f1
1 changed files with 12 additions and 9 deletions
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21
include/osgUtil/UpdateVisitor
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@@ -79,17 +79,20 @@ class OSGUTIL_EXPORT UpdateVisitor : public osg::NodeVisitor
{ {
osg::NodeCallback* callback = node.getUpdateCallback(); osg::NodeCallback* callback = node.getUpdateCallback();
if (callback) (*callback)(&node,this); if (callback) (*callback)(&node,this);
else if (node.getNumChildrenRequiringUpdateTraversal()>0) traverse(node); else if (node.getNumChildrenRequiringUpdateTraversal()>0) traverseGeode(node);
// call the app callbacks on the drawables.
for(unsigned int i=0;i<node.getNumDrawables();++i)
{
osg::Drawable::UpdateCallback* callback = node.getDrawable(i)->getUpdateCallback();
if (callback) callback->update(this,node.getDrawable(i));
}
} }
inline void traverseGeode(osg::Geode& geode)
{
traverse((osg::Node&)geode);
// call the app callbacks on the drawables.
for(unsigned int i=0;i<geode.getNumDrawables();++i)
{
osg::Drawable::UpdateCallback* callback = geode.getDrawable(i)->getUpdateCallback();
if (callback) callback->update(this,geode.getDrawable(i));
}
}
}; };