Hi,
I'm new here and start directly with a question.
I add a osg::text to a geode, this works but there a 2 different Ways to find
the Node where to add it.
1. I search nodetree with the NodeVisitor class, but this class didn't find my
Nodes wich are directly in the osg.ive of the scene.
Code:
dtABC::Application& app =
GetGameActorProxy().GetGameManager()->GetApplication();
dtCore::Scene* scene = app.GetScene();
LabelGroup =scene->GetSceneNode();
FindLabel.setNameToFind("geom-feuermelder");
LabelGroup->accept(FindLabel);
FindLabel.getNodeList();
for(int i= 0;i <FindLabel.foundNodeList.size(); i++)
{
osg::Node *vectorfield=FindLabel.foundNodeList.at(i);
setlabel.addTextLabel(vectorfield,"Hallo Tree";
}
2. search in the osg.ive with the find Node class. Now the class found my Nodes
but my added Text will not show in the scene.
Code:
findNodeVisitor FindLabel;
FindLabel.setNameToFind("pushbutton");
if(!osgDB::fileExists("path_to_data"))
{
printf("wrong Data");
}
osg::Node* LabelGroup = osgDB::readNodeFile("path_to_data");
Label setlabel;
LabelGroup->accept(FindLabel);
FindLabel.getNodeList();
for(int i= 0;i <FindLabel.foundNodeList.size(); i++)
{
osg::Node *vectorfield=FindLabel.foundNodeList.at(i);
setlabel.addTextLabel(vectorfield,"Hallo Datei");
}
The question is, could i refresh my scene to show my label?
Thank you!
Cheers,
Christoph[/code]
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=39592#39592
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