Hi hybr,
Thank you very much for your help.
I completed it and here I am giving complete code.
Code:
class ACPNodeVisitor : public osg::NodeVisitor
{
public:
ACPNodeVisitor( )
{
setTraversalMode(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN );
}
virtual void apply( osg::Transform& tranform );
protected:
};
void ACPNodeVisitor::apply( osg::Transform& transform )
{
osg::AnimationPathCallback* apc =
dynamic_cast<osg::AnimationPathCallback*>(transform.getUpdateCallback());
if (apc)
{
osg::AnimationPath *path= apc->getAnimationPath();
int CuraniTime=apc->getAnimationTime();
int AniTime=path->getPeriod();
if(CuraniTime<=AniTime-1)
{
std::cout<<path->getPeriod()<<std::endl;
std::cout<<path->getFirstTime()<<std::endl;
std::cout<<path->getLastTime()<<std::endl;
std::cout<<apc->getAnimationTime()<<std::endl;
std::cout<<"-------------"<<std::endl;
apc->setPause(false);
}
else
{
apc->setPause(true);
}
}
traverse( transform );
}
void main()
{
osg::ref_ptr<osg::Node> model = osgDB::readNodeFile( "test.osg");
osg::ref_ptr<osg::MatrixTransform> mt = new osg::MatrixTransform;
mt->addChild( model.get() );
osg::ref_ptr<osg::Group> root = new osg::Group;
root->addChild( mt.get() );
osgViewer::Viewer viewer;
viewer.setUpViewInWindow (200, 200, 512, 512);
viewer.setCameraManipulator( new osgGA::TrackballManipulator );
viewer.setSceneData( root.get() );
while(!viewer.done())
{
ACPNodeVisitor ftv;
mt->accept( ftv );
viewer.frame();
}
}
Is it the way of doing? If wrong can you please suggest the correct way of
doing it.
...
Thank you!
Cheers,
Koduri
------------------
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http://forum.openscenegraph.org/viewtopic.php?p=48945#48945
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