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Rec.Autos.Simulators Archive

GPL and TNT.. Anyone using

7 posts by 6 people · 19 Apr 1999 - 22 Apr 1999

Peter Thoma 19 Apr 1999#462834
Does anyone own a copy of GPL and only have a TNT card? I would love to buy this game but noticed it only works on Rendition and 3DFX cards. I do not want to go buy the game to find I can not run the game well. Any advice besides buying an additional 3DFX card? Thanks
>Does anyone own a copy of GPL and only have a TNT card? I would love to buy >this game but noticed it only works on Rendition and 3DFX cards. I do not >want to go buy the game to find I can not run the game well. >Any advice besides buying an additional 3DFX card? The OpenGL patch allows it to run okay on a TNT card. The readme that comes with the patch tells how to decrease the mirror refresh rate to work around a problem with the TNT drivers that causes the texture copying used for the mirrors to kill the overall frame rate. And you may need to change TNT drivers to get things working, as some driver versions won't work at all and others will only work at 640x480. I've had good luck with the last two versions of nVidia's reference drivers. GPL works well enough on the TNT that I've moved the old Voodoo 1 to another machine, but I'm annoyed that nVidia still hasn't dealt with the problem that keeps it from working perfectly. -- spamgard(tm): To email me, put "geek" in your Subject line.
Karl Zosel 19 Apr 1999#462836
I got ASUS 3400 TNT. P-2 350 I get framerate of 36 fps all the time except at the start in 1024 x 768. And the picture quality is better than Voodoo! You just have to reduce the mirror refresh rate.
Greg Sutto 21 Apr 1999#463161
It runs, but I don't think it runs well. There are many people reporting problems and I suppose these can be fixed by changing the setup. The real problem I belive is that even if you do a fresh install of Windows/drivers/direct-x/GPL etc, the TNT just doesn't handle GPL smoothly. Even when mine is running at 36fps it is very difficult to drive smoothly - I can drive more reliably with my old voodoo-1 at around 20fps than I can with the TNT. I think the cause is the frame rate is not consistent on the TNT, so even though it displays 36fps it is often dropping way below that rate. Greg.
> It runs, but I don't think it runs well. There are many people > reporting problems and I suppose these can be fixed by changing > the setup. The real problem I belive is that even if you do > a fresh install of Windows/drivers/direct-x/GPL etc, the TNT > just doesn't handle GPL smoothly. The framerate is just great. Almost constant 36 fps with 800x600, even in a start. I also tried 1280x1024 and starting behind 19 AI cars, in chase view. I had 28 fps in start, and a few seconds after the start fps went to 36 and never dropped below. Unfortunately GPL seems to be crash on occasion. I'm not yet sure if it's OpenGL or GPL Spy Boy that's causing it. -- Ari Nieminen **************************************************** Remove .NOSPAM from my e-mail address when replying. ****************************************************
I haven't really seen this. I have a P2-333 running at 412, a CL TNT running at spec, and I keep mirror refresh as slow as possible, once per 8 frames. Could be subjective, or that your system is slower than mine, or that you're running too high a resolution or too fast a mirror refresh rate. Not that I'm happy with nVidia. They've given us one whole driver update in the last three months, which came with a whole lot of hype, didn't deliver the promised performance improvements, and didn't fix the bug that hurts GPL. -- spamgard(tm): To email me, put "geek" in your Subject line.

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