FGFS-4.1/OpenSceneGraph
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Added range of CameranManipulators to allow us to navigate the scene freely

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This commit is contained in:
Robert Osfield 2007-05-18 09:49:30 +00:00
parent 7a66aaca15
commit 79b274b3d6
1 changed files with 24 additions and 3 deletions
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27
examples/osgsimulation/osgsimulation.cpp
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@ -41,6 +41,12 @@
#include <osgGA/NodeTrackerManipulator>
#include <osgGA/StateSetManipulator>
#include <osgGA/TrackballManipulator>
#include <osgGA/FlightManipulator>
#include <osgGA/DriveManipulator>
#include <osgGA/KeySwitchMatrixManipulator>
#include <osgGA/AnimationPathManipulator>
#include <osgGA/TerrainManipulator>
#include <iostream>
@ -294,6 +300,8 @@ int main(int argc, char **argv)
// add a viewport to the viewer and attach the scene graph.
viewer.setSceneData(root.get());
osg::ref_ptr<osgGA::NodeTrackerManipulator> tm;
osg::CoordinateSystemNode* csn = dynamic_cast<osg::CoordinateSystemNode*>(root.get());
if (csn)
{
@ -358,12 +366,10 @@ int main(int argc, char **argv)
overlayNode->setOverlaySubgraph(mt);
}
osgGA::NodeTrackerManipulator* tm = new osgGA::NodeTrackerManipulator;
tm = new osgGA::NodeTrackerManipulator;
tm->setTrackerMode(trackerMode);
tm->setRotationMode(rotationMode);
tm->setTrackNode(scaler);
viewer.setCameraManipulator(tm);
}
else
{
@ -372,6 +378,21 @@ int main(int argc, char **argv)
}
// set up camera manipulators.
{
osg::ref_ptr<osgGA::KeySwitchMatrixManipulator> keyswitchManipulator = new osgGA::KeySwitchMatrixManipulator;
if (tm.valid()) keyswitchManipulator->addMatrixManipulator( '0', "Trackball", tm.get() );
keyswitchManipulator->addMatrixManipulator( '1', "Trackball", new osgGA::TrackballManipulator() );
keyswitchManipulator->addMatrixManipulator( '2', "Flight", new osgGA::FlightManipulator() );
keyswitchManipulator->addMatrixManipulator( '3', "Drive", new osgGA::DriveManipulator() );
keyswitchManipulator->addMatrixManipulator( '4', "Terrain", new osgGA::TerrainManipulator() );
viewer.setCameraManipulator( keyswitchManipulator.get() );
}
viewer.setThreadingModel(osgViewer::Viewer::SingleThreaded);
return viewer.run();