Re: ->setTravFuncs

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Les Elkins (lelkins++at++zeus.lnk.com)
Tue, 13 May 1997 17:32:48 -0400 (EDT)

>
> I recive the warning:
>
> warning(3676): pointer-to-member-function cast to pointer
> to function
>
> mv_body->setTravFuncs(PFTRAV_CULL,(pfNodeTravFuncType)walk,NULL);
>

I just had the same problem a couple of days ago, in that the C++
compiler would not let me make a reference to a member function in
anything other than an invocation. I assume this is disallowed to
make dealing with virtual functions easier. At any rate, I set
the traversal _data_ for the node to -this-, and used a callback
to a passthrough function to actually call the member function.

I would be interested to know why you can't do this as above...

-Les

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        Les Elkins
        LNK Corporation, Inc
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        lelkins++at++lnk.com
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