Re: how to achieve spotlight on iR with IRIX 6.2 & Performer 2.1 ?

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Angus Dorbie (dorbie++at++bitch.reading.sgi.com)
Tue, 18 Mar 1997 12:08:00 +0000

A pfLightSource should be enough.

Read the manual page on this and in particular look for:
setMode or pfLSourceMode with the PFLS_PROJTEX_ENABLE
token.

Cheers,Angus.

On Mar 19, 12:53pm, Cao Zhigang wrote:
> Subject: how to achieve spotlight on iR with IRIX 6.2 & Performer 2.1 ?
> Hello friends,
>
> I'v read your messages about "Shadow and projected texture" on
> performer mail list. But I'm new to IRIX & Performer programming.
> Would you please tell me how can I achieve spotlight on iR with
> IRIX 6.2 & Performer 2.1 in details? Is it possible only use
> Performer to get things done?
>
> Scott wrote :
> >The two spotlight projected texture demo (uncompiled) can be found at:
> > ftp://ftp.ht.com/outgoing/two_spots.tar.gz
> I tryed to get it but failed.
>
> Thanks ahead.
>
>
> Cao Zhigang
>
> flysiml++at++public.bta.net.cn
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>-- End of excerpt from Cao Zhigang

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