Added test against MultiSwitch in Optimizer to prevent switch children

being removed.
2003-12-15 08:54:38 +00:00
parent 0c22a6550f
commit caaed0d8b8
1 changed files with 2 additions and 1 deletions
--- a/src/osgUtil/Optimizer.cpp
+++ b/src/osgUtil/Optimizer.cpp
@@ -1027,7 +1027,8 @@ void Optimizer::RemoveEmptyNodesVisitor::removeEmptyNodes()
            {
                osg::Group* parent = *pitr;
                if (!dynamic_cast<osg::Sequence*>(parent) &&
-                    !dynamic_cast<osg::Switch*>(parent))
+                    !dynamic_cast<osg::Switch*>(parent) && 
+                    strcmp(parent->className(),"MultiSwitch")!=0)
                {
                    parent->removeChild(nodeToRemove.get());
                    if (parent->getNumChildren()==0) newEmptyGroups.insert(*pitr);