Hi Robert,
Ah yes, my post's title may have been misleading. But what I am trying is:
For the top-most view, I add the whole scene to the view:
Code:
view->setSceneData(root);
view->setCameraManipulator(new osgGA::TrackballManipulator);
view->getCamera()->setUpdateCallback(new
CameraFollowMyNodeCallback(backhoe1PAT));
For the bottom left view, I wanted a view of the 3D model (backhoe) and the
terrain with the camera either inside the cab of the backhoe or hovering just
above it. So I did the following:
Code:
view->setSceneData(backhoe1PAT);
//where backhoe1PAT is the positionAtttransform of the 1st backhoe.
view->setCameraManipulator(new osgGA::TrackballManipulator);
view->getCamera()->setUpdateCallback(new
CameraFollowMyNodeCallback(backhoe1PAT));
//follows backhoe1 in the overall scene view as in the topmost scene
However on running this code, as you can see the bottom-left view shows only
the backhoe and not resting on the underlying terrain. So I wanted to know what
I am doing wrong
Thanks
Sanat
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=29729#29729
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