Subject: Re: DRI [was: Re: more summer of code fun]
To: Tonnerre <tonnerre@thundrix.ch>
From: Michael <macallan18@earthlink.net>
List: tech-x11
Date: 06/24/2005 20:02:59
--Signature_Fri__24_Jun_2005_20_02_59_-0400_RLswpP_HphUISRqQ
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable
Hello,
> > > I just wanted to mention that there seem to be patent issues
> > > regarding 3D graphics and stuff, so it might become necessary to
> > > mark the DRM port non-US (and maybe non-EU after July 6th) and
> > > non-Japanese.
> >=20
> > Do you have any details about this?
>=20
> As far as I know, Microsoft owns a bunch of patents concerning OpenGL
> and its implementation details,
Yes, I remember - they bought a load of 3D graphic related patents from
SGI some years ago.
> but I can't verify this, because if I knew about it, I would be
> obliged to destroy my source code, so I don't have neither the
> patent numbers nor the details.
Wouldn't that affect Mesa more than the DRM stuff? I mean - DRM is not
exactly an implementation of any 3D graphics engine, just the lowlevel
foundation for one.=20
have fun
Michael
--Signature_Fri__24_Jun_2005_20_02_59_-0400_RLswpP_HphUISRqQ
Content-Type: application/pgp-signature
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (NetBSD)
iQEVAwUBQryfN8pnzkX8Yg2nAQLF7gf/Sse3YWQi7etst9d1TLCs7/5C8mXbUdtO
hw9Q2J93fgI1FiI9W5PtincElt3mrOqOkhD4KVzHmqaeguSHyVOG+L+Z/+4NbK+p
+zv80u7HcQ1EL12wNjyaKZb2Tb69HnneNoe85yxZ5JhkW/UjLYYL2Mn4ZHb61BBK
fYeoOcq6viAH+Yz719Pyv3WuHZAqQh72VJG4qYQP0rQgcjlkJuVRC5Pmg106zZB/
dHLf0U05xUFif7wttFitJL6XW0eloaAJscyU2lKJObZ8MqgEVfWVNuBDiARYelUi
vP6Og3e2dQXKl8Z06I/TxqezDqYTU+9GfsrsxHlx95n/4ePqRr/7og==
=1pRW
-----END PGP SIGNATURE-----
--Signature_Fri__24_Jun_2005_20_02_59_-0400_RLswpP_HphUISRqQ--