Re: Demo program in buttonfly.
Richard Mercille (rim++at++loukoum.neu.sgi.com)
Tue, 7 Mar 1995 08:43:13 +0100
On Mar 1, 12:15pm, Pat Parker wrote:
> Subject: Demo program in buttonfly.
>
> I know this is isn't a Performer question but I do not know who else to
ask. I tried the comp.sys.sgi.graphics newsgroup but got no response.
>
> Can anyone explain how the demo "distort" in buttonfly is implemented?
It's under the Performance Features, Reality Engine buttons. It is a
texture of a dog that you can pick with the mouse and cause a ripple
effect or a rubber effect.
>
> I am interested in creating that same effect in a Performer application.
I am assuming I will use a pfGeoSet and change the texture coordinate
array. Maybe thistype effect can only be done through a GL object? Any
suggestions are welcome.
>
>
> Thanks in advance,
>
> Pat
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>
>
>-- End of excerpt from Pat Parker
--
Richard Mercille Core Technology Group
European Graphics Lab Silicon Graphics
Email rim++at++neu.sgi.com Chemin des Rochettes 2
VMail 5-8408 2016 Cortaillod/Switzerland
Phone +41.38.43.35.29
Fax +41.38.43.39.05
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