[info-performer] Re: transforming an objects world coordinates into pixels

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From: Dirk Scheffter (scheff++at++appss.de)
Date: 05/09/2003 04:44:03

Hi Tone,

gluUnproject could be an option. (Try man gluUnproject.)
Necessary information you should get inside a channel draw callback
and a node draw callback.

Best regards,
Dirk.

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