Hi Kitty,
On Thu, 2006-03-16 at 08:42 +0100, Matthias Stiller wrote:
>
> setActive(bool) is what you are looking for.
Or, if you want more control, setTravMask() on the Node and Viewport.
> > what
> > is the "isVisible(Node *node)" function working for? how can i
> > control the visibility of those nodes in the graph? And what is the
> > connection between Node * and NodePtr?
>
> I'll leave that to others.
isVisible is a method in the Draw/RenderActions that is used to test
whether a Node is inside the viewing frustum. Given that it depends on
some setup that is done when the Action is started, you can't really use
it from outside a traverse method.
Yours
Dirk
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