Re: Node Callbacks and pfNode derivation

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Nicolas Gauvin (nicolas++at++cae.ca)
Mon, 9 Dec 1996 18:48:28 -0500

On Dec 9, 6:12pm, Nicolas Gauvin wrote:
>
> Use pfNodeTravData(node, PFTRAV_DRAW, node) to save your application node
> pointer and retrieve it with trav->getData in your draw callback.
                               ^^^^^^^^^^^^^
oops I was wrong, I meant to get back the app node pointer via the callback
argument:

int (*pfNodeTravFuncType)(pfTraverser *trav, void *userData);
                                             ^^^^^^^^^^^^^^^

-- 
Nicolas Gauvin			CAE Electronics Ltd., 8585 Cote De Liesse
Software Developer 		Saint-Laurent, Quebec, Canada, H4L-4X4
3-D Graphics Applications	tel: +1 514 341 2000 extension 2275
nicolas++at++cae.ca			fax: +1 514 340 5496
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