FGFS-4.1/OpenSceneGraph
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From Thomas Wedner, "use osgViewer::CompositeViewer with several views. All views share

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parts of their scene graphs. Within these common part some nodes have
event handlers which use the action adapter argument to the event
handler to determinate which view received the event.
Here is the problem, osgViewer::CompositeViewer::eventTraversal sets
the action adapter field in the EventVisitor always to the last view
which received an event, instead of using the view which actually
received the event, so determination of the correct view does not work.
I looked at the code a bit, and moved the code for setting the action
adapter to a IMO better place"
This commit is contained in:
Robert Osfield 2008-11-06 13:57:14 +00:00
parent c7c1913561
commit bfec6546ce
1 changed files with 2 additions and 2 deletions
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4
src/osgViewer/CompositeViewer.cpp
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@ -838,6 +838,8 @@ void CompositeViewer::eventTraversal()
++veitr) ++veitr)
{ {
View* view = veitr->first; View* view = veitr->first;
_eventVisitor->setActionAdapter(view);
if (view->getSceneData()) if (view->getSceneData())
{ {
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin(); for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
@ -877,7 +879,6 @@ void CompositeViewer::eventTraversal()
++veitr) ++veitr)
{ {
View* view = veitr->first; View* view = veitr->first;
_eventVisitor->setActionAdapter(view);
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin(); for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end(); itr != veitr->second.end();
@ -899,7 +900,6 @@ void CompositeViewer::eventTraversal()
++veitr) ++veitr)
{ {
View* view = veitr->first; View* view = veitr->first;
_eventVisitor->setActionAdapter(view);
for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin(); for(osgGA::EventQueue::Events::iterator itr = veitr->second.begin();
itr != veitr->second.end(); itr != veitr->second.end();