[comp.graphics] A modest proposal - PD RenderMan Interface?

stephens@motcid.UUCP (Kurt Stephens) (08/25/90)

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From uunet!mcsun!dircon!uad1077 Fri Aug 24 13:35:22 1990
To: motcid!stephens
Subject: Re: A modest proposal
Newsgroups: comp.graphics
In-Reply-To: <4329@cherry6.UUCP>
References: <1990Aug15.012204.19344@watserv1.waterloo.edu>
Cc: 
Message-Id: <9008241858.AA18645@dircon.UUCP>
Date: 24 Aug 90 18:58:40 BST (Fri)
From: uunet!dircon!uad1077
Status: R

Uhhh, how are you getting around the fact that the list of Renderman
procedure names is itself copyright?

I'm currently also running into a problem that jittered sampling is
patented by Pixar.  I'm currently seeking calrification, but if it
turns out they have a stranglehold on *that* technology, then
developing a renderer that gives comparable quality without taking
a lot longer to run is going to be sufficiently difficult that I for
one would be loath to give it away...

-- 
Ian D. Kemmish                    Tel. +44 767 601 361
18 Durham Close                   uad1077@dircon.UUCP
Biggleswade                       ukc!dircon!uad1077
Beds SG18 8HZ United Kingd    uad1077%dircon@ukc.ac.uk
My own Modem!  My own opinions!!!


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	I think if the implementation is non-for-profit, would they
give us any hassle?  They want people to use it.
Autodesk (AutoCAD) is listed in the Ri mailer as using the Ri standard.
I wonder if they are paying for Ri licences (doubtful) or for Pixar's
renderers bundled with it.
	Think of all the PD UNIX (R) 'ls' command clones for MSDOS.
Is AT&T suing?  Is Adobe suing the people who developed Ghostscript. 
Companies that deseminate standards information only win in the long run;
More people will use the proposed standard, and purchase THEIR products. 
I think this was their intention.

	Could someone from Pixar, please help us out here?

P.S. I hope this doesn't sound like a flame, because that
is not my intention.

	Sincerly,

-- 

Kurt A. Stephens
...!uunet!motcid!stephens