Re: [Plib-users] Identifying objects after loading an AC3D- modell

[Michael W. <mic...@ti...>]

Hi Steve,
in my '.ac' file I have the comment field "Tribune1". How can I tell the
PLIB loaders to call a callback function in the application when they find
this comment field ?
Can you give me a strip of code-lines ?

Best regards

Michael
----- Original Message ----- 
From: "Steve Baker" <sjb...@ai...>
To: <pli...@li...>
Sent: Thursday, March 18, 2004 9:16 PM
Subject: Re: [Plib-users] Identifying objects after loading an AC3D- modell


> Michael Wessels wrote:
> > Hi all,
> > I am building my modells with AC3D. How can I identify in my c-code
different objects of an AC3D-modell after loading it with ssgLoadAC ?
>
> I attach a comment to the model in AC3D.
>
> You can tell the PLIB loaders to call a callback function in the
application when they find a comment field.
> They then hand you the responsibility of allocating that node in the scene
graph - so you can make it be
> a ssgTransform node instead of a regular ssgBranch.
>
> In order to avoid actual comments in the '.ac' file triggering this, I put
an unusual/distinctive
> character or string at the beginning of the comment.
>
> Beware though - the AC3D modeller has a tendancy to rearrange your model
tree - and in the process
> it tends to delete the comments.
>
> Best advice is to build the model, get it looking completely right - and
only add the magic comments
> at the very end.
>
> ---------------------------- Steve Baker -------------------------
> HomeEmail: <sjb...@ai...>    WorkEmail: <sj...@li...>
> HomePage : http://www.sjbaker.org
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