Hi,
I could not fine source code on this topic.
I tried these code, but nothing rendered, what is the problem?
Code:
osg::Node* tankNode = NULL;
osg::Group* root = NULL;
osgViewer::Viewer viewer;
osg::Vec3 tankPosit;
osg::PositionAttitudeTransform* tankXform;
osg::ref_ptr<osg::Camera> camera = new osg::Camera;
tankNode = osgDB::readNodeFile("cow.osg");
root = new osg::Group();
tankXform = new osg::PositionAttitudeTransform();
root->addChild(tankXform);
tankXform->addChild(tankNode);
tankPosit.set(0,2,0);
tankXform->setPosition( tankPosit );
viewer.setCameraManipulator(new osgGA::TrackballManipulator());
camera->addChild(root);
osg::Vec4 bgColor(0.2f, 0.2f, 0.6f, 1.0f);
viewer.setCamera(camera);
viewer.setSceneData( root );
viewer.realize();
while( !viewer.done() )
{
viewer.frame();
}
Thanks
Nan
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Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=36424#36424
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