Hi Allen,
Allen Bierbaum wrote:
>
> I guess I am still a bit confused by this behavior. We are talking about
> code running in a single thread here right?
>
Yup.
> If I am in one thread and I make change to some fc's (for example add
> children to a node) and then try to read those changes back (ex: ask for
> number of children), I see the changes correct?
>
Yup.
> Is there something going on in Dan's example that involves multiple
> threads or something? If not then I am really confused because I don't
> think I have been doing any of this in the code I am using with 2.0 and
> things "seem" fine so far.
>
Then you're just lucky. :) Any derived data (i.e. things that are
updated in changed()) are not valid until commitChanges() is called.
showAll() is using the bounding volume to figure out the near/far
distances, and those are only available after commitChanges() has
propagated some invalidations.
Yours
Dirk
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