3dfxzone.it WorldWide Community

3dfx Hardware & Software => General Discussions => Topic started by: MikVoodoo5 on 23 May 2011, 10:48:54

Title: OpenGL MesaFX how to setup?
Post by: MikVoodoo5 on 23 May 2011, 10:48:54
Hello 3dfx lovers.
I had a Pentium 3 1 Ghz with a Voodoo 5 5500 AGP and replaced this with an Pentium 4 2,4 Ghz because I wanted to use Anti-Aliasing.

The problem is that the performance is very poor.

For example I could ran Quake 3 on the Pentium 3 at 1280 x 1024 without AA enabled. When I enable AA on the Pentium 4 at the same resolution I don't get any smooth gameplay.
The same with Unreal Tournament. In glide or Opengl does not make any difference. I see people here that play those games (even Unreal Tournament 2003) at a reasonable speed.

Questions:
a) I installed the Amigamerlin 3.1 R1 package with the 3dfx tools from Amigamerlin too. How do I setup MesaFX? I read that it's just a matter of copying the opengl32.dll to the system32 folder and to the game directory (for example SYSTEM directory of Unreal Tournament).
I noticied that there is another opengl file called OpenGlDrv.dll in the system folder. How do I know if Unreal Tournament uses the correct file?
b) Quake 3 doesn't have such a file. I just copied the opengl32.dll file to the Quake 3 folder. How do I know Quake uses the correct dll?

Can anybody give some advice here?
Title: OpenGL MesaFX how to setup?
Post by: goriath on 23 May 2011, 14:00:18
How about chipset driver? Have you installed chipset's drivers for your motherboard? What is the motherboard model that you own?
Title: OpenGL MesaFX how to setup?
Post by: MikVoodoo5 on 23 May 2011, 16:04:15
The drivers are automatically detected with Windows XP. However there is an AGP driver as you can see at the asrock URL below:

http://www.asrock.com/mb/download.asp?Model=G PRO&o=XP

Can this be the solution? Or should I look somewhere else.
Title: OpenGL MesaFX how to setup?
Post by: goriath on 23 May 2011, 16:12:00
Exactly! I don't know if this will definitely solve your problem, but it will help!

You MUST always install chipset driver too, because those included in the OS are generic drivers.
Title: OpenGL MesaFX how to setup?
Post by: MikVoodoo5 on 24 May 2011, 22:23:08
I've tested some things out here at 1280 x 1024.

Unreal Tournament runs between 75-100 frames per second without AA.
Unreal Tournament runs between 33-50 frames per second with 2 x AA.
Unreal Tournament runs between 21-35 frames per second with 4 x AA.

I've installed the chipset drivers but it does not seem to have any impact.

Are this normal numbers of turning on AA on a Pentium 4 2,4 ghz with Voodoo 5 5500 AGP? Or is there some tuning possible?