Hiya,
I have OSG setup with a viewer and an EmbeddedGraphicsWindow, setup like:
myViewer = new osgViewer::Viewer;
myWindow = myViewer->setUpViewerAsEmbeddedInWindow(...);
It seems to work fine (I can see the contents of my scene fine). Now
I want to add a trackball manipulator. So I call:
myViewer->setCameraManipulator(new osgGA::TrackballManipulator);
Then I try to pass it mouse events... but I get a seg fault on this line:
myWindow->getEventQueue()->mouseButtonPress(mousex,mousey,mousebtn);
I tried to follow the SDL example included with source to set mouse
events up. Here's the stack trace:
(gdb) backtrace
#0 0x00007ffff760d21c in
osg::Object::setUserDataContainer(osg::UserDataContainer*) () from
/usr/lib/libosg.so.80
#1 0x00007ffff760d3bb in osg::Object::Object(osg::Object const&,
osg::CopyOp const&) () from /usr/lib/libosg.so.80
#2 0x00007ffff6cc1cd1 in
osgGA::GUIEventAdapter::GUIEventAdapter(osgGA::GUIEventAdapter const&,
osg::CopyOp const&) () from /usr/lib/libosgGA.so.80
#3 0x00007ffff6cbc825 in osgGA::EventQueue::mouseButtonPress(float,
float, unsigned int, double) () from /usr/lib/libosgGA.so.80
#4 0x000000000040f0ec in osgGA::EventQueue::mouseButtonPress (this=0x994520,
x=426, y=237, button=1) at /usr/include/osgGA/EventQueue:126
#5 0x000000000040e573 in Viewport::mousePressEvent (this=0x8e6c90, event=
0x7fffffffd580) at ../../libosmscout-render/mapviewer/viewport.cpp:101
Am I missing something obvious?
Regards,
Preet
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