3dfx/NVidia Lawsuit Continues 51
AFCArchvile writes "Here's the article on how 3dfx has "received favorable rulings" in the 5-patent lawsuit salvo it received from NVidia. In retaliation to the suit, 3dfx now "plans to file for summary adjudication of infringement.""
Re:Um... (Score:1)
We'll find out today! On BATTLENERDS!
Re:It's sorta like "Cwoffee Tawk" (Score:1)
NVIDIA / 3DFX (Score:1)
JB
for all you biased whiners. (Score:1)
Lets say that you invent something, then your neighbor steals the idea and makes a million from the sales of your idea. You whining little kiddies would scream bloody murder on the way to the courthouse to sue the pants off your neighbor.
You'd do even quicker if you had patents on your work.
So stop throwing around trash, start thinking and stop taking this crap personally.
Whats it to you anyways?
Is
Re:3dfx linux support is worse than questionable (Score:1)
You seem to have this tendency to use your experience with three year old technology and drivers as the basis for your assertations.
My Voodoo 5500 consistently gives me over 80 fps under linux, and that is with only one processor in use. The other processor will be coming along shortly.
"One big reason for NVidia's great performance is how they're constantly optimizing the drivers. "
And if you did any research into the DRI, you would see constant messages on their mailing list discussing the work they're doing. In fact, One of the development cvs branches is showing a doubling of speed with GL apps.
Ranessin
Re:Um... (Score:1)
Plus, although NVidia may have been on the ARB before 3Dfx, 3Dfx has Gary Tarolli, who pretty much invented OpenGL
Re:it's an update to a previous story. (Score:1)
Then it belongs in slashback. (I wonder what the abbreviation should be for that... /^H? Perhaps /ESC[2 (or B, was it?)
Re:nVidia should buy 3dfx..... (Score:1)
A little clarification... (Score:1)
"My Voodoo 5500 consistently gives me over 80 fps under linux..."
in Q3A...
I'm now getting b/w 35-50 fps in UT, depending on the level.
Ranessin
(OT)Lego® and legal issues (Score:1)
Re:3dfx linux support is worse than questionable (Score:1)
As for the NVidia drivers, aren't you in the least bit intrigued that I found out how they optimized the performance without looking through the DRI to ruin the surprise?
(OT)How to use Emacs (Score:1)
^X ^F: open; ^X ^S: save; ^X ^C: quit
See, it wasn't that hard.^Space: start selection; ^W: cut; Alt+W: copy; ^Y: paste
^S: search; ^H t: start a tutorial
They didnt have 3dfx's research (Score:1)
IP isnt about fairness of course, having developed something on your own does not excuse you in the eyes of the law.
Re:Clarification (Score:1)
No, they're not at that stage in the trial yet. This is equivalent to "findings of fact." Basically, at this point, there is no dispute that Nvidia and 3dfx are using the same techniques, and that 3dfx got the patent first. The next step is the summary adjucation, where a judge determines if there was prior art to 3dfx's example, how patent law applies, and makes an award.
Josh from Penstar Systems made a great post on this on the 3dfx board at The Motley Fool, and a lot of my understanding of this comes from his posts (JoshMST on the Fool's boards).
Re:Clarification (Score:1)
That's hardly what's happened in this case, isn't it? What's happened since the Voodoo2? Nvidia leapfrogged 3dfx, that's what happened. And if you believe 3dfx's side of the story (which is very plausible) it was due to the fact that Nvidia took multitexturing technology without paying for it, and thus were able to focus R&D efforts elsewhere.
Re:it's an update to a previous story. (Score:3)
If you're complaining about the story being so 1-sided, just kick back and relish the thought that Slashdot was designed to make 1-sided stories 2-sided. That's the entire purpose behind the Comment system.
Re:Seems like "Loopy" is focusing on the wrong thi (Score:1)
Re:Good argument. (Score:1)
Re:PR release as News (Score:1)
Re:Example: Creative versus Aureal (Score:1)
Like you say, problem solved, in a money-grubbing, capitalist way; the consumers have ultimately lost. Creative has done jack squat with the A3D technology so far, and has not improved upon the drivers for the Vortex line by Aureal.
End result: Creative wins, consumers lose.
I eagerly await the next press release from nVidia (Score:1)
Re:Damn right. (Score:1)
yeah thats fair (Score:1)
While you're at it, why don't you compare a 900 mhz Athalon to a Pentium Pro.
Re:what's a 'mipmap' (Score:2)
Hehe. Nice try. Funny, but no.
Here's a short summary.
Mipmap comes from latin: "multum in parvo" meaning many things in a small place.
Since a picture is worth a thousand words, just look at the pictures here:
Gamasutra article on mipmapping [gamasutra.com], and Mipmapping pictures and theory [home.net]
I won't discuss Isotropic or Anisotropic [sgi.com] texture filtering, since the pictures can convey the concept clearer then my mangled descriptions.
Although I will leave with:
- Tri-linear filtering is bilinear filtering (2x2 texels) applied between 2 mipmaps.
- You will also (rarely) see the term 'ripmaps' which I beleive the RGB components are stored seperately (instead of interleaved.)
Hope that helps.
Re:3dfx linux support is worse than questionable (Score:1)
Not sure I follow you...
I have no doubt that nVidia is constantly optimizing their drivers. However, as a consumer in the video card market, I like to know how the drivers are being optimized. I like to be able to look at the source and determine what they're doing to get their speed gains. I like to be sure that if the company decides to abandon linux support, the source code is still available for anyone to download and start working on. I like that if something goes wrong (as happened with a TNT2 of mine under linux) I have immediate access to a bug monitoring system, and a mailing list full of developers.
That is what I consider to be good linux support. Not this close sourced junk that nVidia is putting out.
Ranessin
Re:3Dfx v. nVidia: A moot point (Score:1)
I've seen a sheet with all kind of worksations with the VSA 100 chip.
I think the workstation with the most chips had 32
and as far as I know, its possible to put in up to 128 chips =)
Re:PR release as News (Score:1)
3dfx claims to have received a favorable ruling the the lawsuit they filed against NVIDIA, not in the "salvo" they received from NVIDIA. There is no "retaliation" involved.
(Insert obligatory comments on the rate at which /. is going to hell here.)
Um... (Score:2)
The Slashdot post seems to say it's the one NVidia brought against 3Dfx, covering several patents including one that seems to be for hardware 3D acceleration itself (at least, that's how the patent looked when I read it). Rather ridiculous patents, at any rate. But the MSNBC one seems to be talking about the one 3Dfx brought against NVidia, covering several equally ridiculous patents like multitexturing.
So which one is it?
----------
Re:3Dfx v. nVidia: A moot point (Score:1)
(Pleasure minus annoyance)/price= judgment. And yes, the fact that you need an external power supply can be counted under annoyance...
It's a safe haven in all the insanity (Score:1)
And don't forget, and it's still news that the courts have reached these rulings. This may be a lame article in itself, but it's a vehicle for intelligent discussion on an important subject.
Clarification (Score:1)
It sounds one-sided in favor of 3dfx because the ruling was one-sided in favor of 3dfx; the judge chose to use 3dfx's definitions of what the patent means and none of Nvidia's definitions.
3dfx is basically two steps away from getting a favorable judgment from the courts, and they're mostly formalities; at this stage, Nvidia's best recourse is to delay like crazy and hope that 3dfx goes out of business before they can make their claims, which, at the rate things are going, is likely.
Before y'all jump on the whole "Oh, this is an obvious technology, why does this have to be settled in a courtroom instead of the market," etc., remember that 3dfx spent and risked millions of R&D money developing their multi-texturing technology, and that a big reason Nvidia has leapfrogged 3dfx technologically was because Nvidia didn't have to research it; it had already been created by 3dfx. But that's why intellectual property protection exists in the first place -- so that if you come up with an idea and spend millions developing it, your competitors don't get the advantage by stealing it!
Absolutely Positively Without a Doubt Biased (Score:1)
This document may contain forward-looking statements that are inherently subject to risks and uncertainties. The words "estimate," "project," "intend," "expect," "believe," "desire," "could" and similar expressions are intended to identify forward-looking statements.
Perhaps this "could" be nothing more than a press release from 3dfx, "intended" to keep money from wandering towards what I "believe" is a superior product-maker.
Then again, I "could" be wrong.
Re:*Sigh* (Score:1)
OT
3D is great. Really. Though, I don't normally use 3D to play games (after hours only... and not so much on the PC but on the consoles instead).
I work with both 3D and 2D design... mostly 2D. But when I work in 3D, it's a program layed out just like any other program while the 3D rendering takes place on your canvas.
At home, I didn't bother to shell out for a Wildcat (crazy?), Oxygen, or even a Geforce (been said it competes with the Oxygen in performance with Softimage). But, I stick with my Matrox. Why?
It's the 2D performance that I'm looking at! I did have a chance to work with Nvidia cards or even 3dfx cards, but the 2D is not as good as Matrox. And if you throw in a flat screen (not LCD, CRT flats) monitor, damn, you can never go back! At least I can't!
Though, it would be nice if Matrox finally made a 3D accellerator that could perform even as well as the original Geforce... or better yet! Have the leading 3D card developers make better RAMDACs! Or even to the more extreme. Give me 2 AGP slots!
Okay, I'll stop now :)
--
Neafevoc
Re:3dfx linux support is worse than questionable (Score:1)
One big reason for NVidia's great performance is how they're constantly optimizing the drivers. For example, the performance gain in the Detonator 3 was primarily due to the faster rendering of sprites. Even in ultra-high sprite count scenes (gibbing 3 bodies in Quake3 with the railgun, for instance), the framerate drop is insignificant (compared to the more than 50% framerate drop in this situation with other cards). 3dfx is more concerned with squeezing all they can out of their scarce profits than they are with improving their products. FSAA is nice when you're rasterizing 3D scenes for videos, but it is otherwise useless when compared with the faster framerate and image quality of NVidia's cards.
Everyone copied the idea (Score:1)
Re:'twouldn't hurt. (Score:1)
Explain that to me (Score:1)
A wise man once said... (Score:1)
Something to think about, in general.
Re:Absolutely Positively Without a Doubt Biased (Score:2)
What It's To Me (Score:1)
There's been no stealing except from every capable individual who could easily out class these companies were it not for the lawyer tax.
Patenting simple devices makes it illegal for me TO WORK!
I'm sick and tired of it.
RE: 3dfx/NVidia Lawsuit Continues (Score:1)
You might aswell (Score:1)
Ripmaps (Score:1)
Both mipmaps and ripmaps are used to counter aliasing artifacts in texture mapping. The mipmap contains all the filtered images that are 1/4 size of the original (decimate by 2 in x and y recursively) and the ripmap contains all the combinations obtained by halving the height or width of the bitmap (decimate by 2 in x or y recursively). Needless to say the ripmap produces a better result visually at the expense of some extra memory.
Damn, theys gots points to burn. (Score:1)
PR release as News (Score:3)
what's a 'mipmap' (Score:1)
could it be Making Incredible Profits from MisAplied Patents, perhaps?
3Dfx v. nVidia: A moot point (Score:1)
There is a distinct difference between 3Dfx's architecture and nVidia's architecture. 3Dfx is now using anywhere between 2 and I think 6 VSA100 chips and the highest ones require an external power supply. nVida's current gForce series of chips use only one chip, and doesn't have any extra power needs other than what the mobo can supply. I have to admit that I am looking into a V4 for my new computer, so I don't think that I am biased in any direction.
Re:yeah thats fair (Score:1)
Re:Blame Bender. (Score:1)
*Sigh* (Score:1)
Re:I eagerly await the next press release from nVi (Score:1)
I'm glad you said this, so I don't have to myself. This is a self-glorifyimng 3dfx press release. Hell, it even has company info and disclaimers.