FGFS-4.1/OpenSceneGraph
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Changed the return types of makeCurrent to bool, and added a bool GraphicsContext::releaseContext method

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along with implementations in osgViewer.
This commit is contained in:
Robert Osfield
2007-01-08 19:29:59 +00:00
parent 4a5eda6522
commit 16d1c00a3d
18 changed files with 221 additions and 126 deletions
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32
src/osgViewer/Viewer.cpp
View File

@@ -605,7 +605,8 @@ void Viewer::eventTraversal()
osgGA::EventQueue::Events gw_events;
gw->getEventQueue()->takeEvents(gw_events);
for(osgGA::EventQueue::Events::iterator itr = gw_events.begin();
osgGA::EventQueue::Events::iterator itr;
for(itr = gw_events.begin();
itr != gw_events.end();
++itr)
{
@@ -692,6 +693,32 @@ void Viewer::eventTraversal()
// osg::notify(osg::NOTICE)<<" mouse Xmin = "<<event->getXmin()<<" Ymin="<<event->getYmin()<<" xMax="<<event->getXmax()<<" Ymax="<<event->getYmax()<<std::endl;
}
for(itr = gw_events.begin();
itr != gw_events.end();
++itr)
{
osgGA::GUIEventAdapter* event = itr->get();
switch(event->getEventType())
{
case(osgGA::GUIEventAdapter::CLOSE_WINDOW):
{
stopThreading();
gw->close();
// setThreadingModel(ThreadPerCamera);
setThreadingModel(SingleThreaded);
startThreading();
break;
}
default:
break;
}
}
events.insert(events.end(), gw_events.begin(), gw_events.end());
}
@@ -792,6 +819,9 @@ void Viewer::eventTraversal()
{
case(osgGA::GUIEventAdapter::KEYUP):
if (event->getKey()==_keySetsDone) _done = true;
else if (event->getKey()=='s') { setThreadingModel(SingleThreaded); }
else if (event->getKey()=='c') { setThreadingModel(ThreadPerCamera); }
else if (event->getKey()=='w') { setThreadingModel(ThreadPerContext); }
break;
default:
break;