Another way to improve fps in FS-X

FSX including FSX Steam version.

Another way to improve fps in FS-X

Postby Felix/FFDS » Tue Oct 10, 2006 9:44 pm

from PC-12's blog:

Autogen tweak that might help
Many of you have been frustrated that you can't control the density of autogen trees verses buildings because we only have one slider to cover both of them. Some have also been frustrated that our lowest autogen setting is more dense than FS2004 at max density.

If you add these two lines to the [TERRAIN] section of your FSX.CFG, you can define the max number of objects in a terrain cell for trees and buildings independently. The slider will scale down from the numbers you set as the slider is moved to the left. The max tree value in FSX as released is coded to default to 4500 and the building default is 3000 (as shown below) and the absolute max FSX will recognize at all is 6000. Of course if you raise the values beyond the defaults, you will obviously be increasing density and lowering fps (so don't complain if you do this...). The point in sharing this information is that with these settings you can specify what the values are yourself. Set buildings or trees at 0 and you won't get any of those objects no matter where the slider is set.

TERRAIN_MAX_AUTOGEN_TREES_PER_CELL=4500

TERRAIN_MAX_AUTOGEN_BUILDINGS_PER_CELL=3000


I set mine at 1500, and 1000, respectively, and in the FSX.cfg files I set SHADERS-CACHE=0 and this now gets me double digit fps.

(using ATI Radeon 9000 Pro, 64Meg video memory, on an Intel P4 2.26GHz, 1024M RAM system)
Last edited by Felix/FFDS on Tue Oct 10, 2006 9:46 pm, edited 1 time in total.
Felix/FFDS
User avatar
Felix/FFDS
Administrator
Administrator
 
Posts: 16776435
Joined: Wed Jan 31, 2001 9:42 am
Location: Orlando, FL

Re: Another way to improve fps in FS-X

Postby Katahu » Tue Oct 10, 2006 9:53 pm

I'm surprised to see how flexible and more useful the FSX.cfg file has become. 8)
User avatar
Katahu
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 5993
Joined: Mon Jul 22, 2002 10:29 pm

Re: Another way to improve fps in FS-X

Postby Daube » Tue Oct 10, 2006 10:26 pm

We were already surprised by the possibilities of FS9.cfg, I was expecting some more surprises from FSX.cfg as well  8)

Very nice tweak by the way, thanks to the developper :)
User avatar
Daube
Lieutenant Colonel
Lieutenant Colonel
 
Posts: 6611
Joined: Wed Oct 05, 2005 8:34 am
Location: Nice (FR)

Re: Another way to improve fps in FS-X

Postby Wing Nut » Wed Oct 11, 2006 1:56 am

from PC-12's blog:


I set mine at 1500, and 1000, respectively, and in the FSX.cfg files I set SHADERS-CACHE=0 and this now gets me double digit fps.

(using ATI Radeon 9000 Pro, 64Meg video memory, on an Intel P4 2.26GHz, 1024M RAM system)


Were you talking about:

SHADER_CACHE_PRIMED=0

by any chance, Felix?
[img]http://www.simviation.com/phpupload/uploads/1440377488.jpg[/img]
User avatar
Wing Nut
Colonel
Colonel
 
Posts: 12720
Joined: Tue Jan 01, 2002 6:25 am

Re: Another way to improve fps in FS-X

Postby Wing Nut » Wed Oct 11, 2006 2:13 am

Works very well, thank you!  ;D
[img]http://www.simviation.com/phpupload/uploads/1440377488.jpg[/img]
User avatar
Wing Nut
Colonel
Colonel
 
Posts: 12720
Joined: Tue Jan 01, 2002 6:25 am

Re: Another way to improve fps in FS-X

Postby Felix/FFDS » Wed Oct 11, 2006 5:43 am


Were you talking about:

SHADER_CACHE_PRIMED=0

by any chance, Felix?




someething like that -  I wasn't reading it off the cfg file when I typed.

:)
Felix/FFDS
User avatar
Felix/FFDS
Administrator
Administrator
 
Posts: 16776435
Joined: Wed Jan 31, 2001 9:42 am
Location: Orlando, FL

Re: Another way to improve fps in FS-X

Postby KDSM » Wed Oct 11, 2006 6:11 am

umm cant seem to find my fsx.cfg wheres it located?
Image
User avatar
KDSM
Major
Major
 
Posts: 1326
Joined: Mon Jul 07, 2003 8:29 pm

Re: Another way to improve fps in FS-X

Postby rpjkw11 » Wed Oct 11, 2006 7:04 am

FSX config should be located in Documents and Settings; same place as the FS9 config.

Bob
User avatar
rpjkw11
2nd Lieutenant
2nd Lieutenant
 
Posts: 56
Joined: Fri Jun 24, 2005 9:36 pm
Location: New Mexico

Re: Another way to improve fps in FS-X

Postby SkyNoz » Wed Oct 11, 2006 1:29 pm

umm cant seem to find my fsx.cfg wheres it located?



C:\Documents and Settings\(??? your name)\Application Data\Microsoft\FSX ;D
Project Kfir!
Image
My Gmax page
Aircraft modeler/Aircarft painter

Aye the key!
[GeneralEngineData]
//0=Piston, 1=Jet, 2=N
SkyNoz
Major
Major
 
Posts: 1703
Joined: Sat Aug 06, 2005 11:02 am

Re: Another way to improve fps in FS-X

Postby Felix/FFDS » Wed Oct 11, 2006 5:25 pm

Another tweak that works for me (in addition to the above) .....  Increases my fps, in "medium low" but I get acceptable (to me) fps when I increase the settings to "medium high".

TEXTURE_BANDWIDTH_MULT=400
Felix/FFDS
User avatar
Felix/FFDS
Administrator
Administrator
 
Posts: 16776435
Joined: Wed Jan 31, 2001 9:42 am
Location: Orlando, FL

Re: Another way to improve fps in FS-X

Postby Arnimon » Mon Oct 16, 2006 5:28 am

Can somebody please tell me where i can find the "Terrain" section in the CFG file? I
It looks like chicken,smells like chicken,tastes like chicken,but when Chuck Norris says its Beef...then damnit...its Beef!!!
User avatar
Arnimon
1st Lieutenant
1st Lieutenant
 
Posts: 323
Joined: Thu Jul 13, 2006 11:24 am
Location: Germany

Re: Another way to improve fps in FS-X

Postby commoner » Mon Oct 16, 2006 5:51 am

[quote]Can somebody please tell me where i can find the "Terrain" section in the CFG file? I
Image"In theory, there is no difference between theory and practice. But, in practice, there is."
User avatar
commoner
Major
Major
 
Posts: 3221
Joined: Sat Aug 28, 2004 2:26 am
Location: Yorkshire. England. UK.

Re: Another way to improve fps in FS-X

Postby sparetire » Mon Oct 16, 2006 7:10 am

I have the standard edition and I can't seem to find the terrain section eather.
sparetire
Ground hog
Ground hog
 
Posts: 14
Joined: Tue Sep 21, 2004 1:31 pm

Re: Another way to improve fps in FS-X

Postby Wing Nut » Mon Oct 16, 2006 8:46 am

Open the file in Notepad, the go to Edit/Find and type in 'Terrain.'   :P
[img]http://www.simviation.com/phpupload/uploads/1440377488.jpg[/img]
User avatar
Wing Nut
Colonel
Colonel
 
Posts: 12720
Joined: Tue Jan 01, 2002 6:25 am

Re: Another way to improve fps in FS-X

Postby commoner » Mon Oct 16, 2006 9:37 am

Open the file in Notepad, the go to Edit/Find and type in 'Terrain.'   :P



..mm...well the Demo at least just has this in the Terrain section.........

Image

..........no lines like this to be seen..........

TERRAIN_MAX_AUTOGEN_TREES_PER_CELL=4500

TERRAIN_MAX_AUTOGEN_BUILDINGS_PER_CELL=3000

...must be different from the "real thing"............commoner :D
Image"In theory, there is no difference between theory and practice. But, in practice, there is."
User avatar
commoner
Major
Major
 
Posts: 3221
Joined: Sat Aug 28, 2004 2:26 am
Location: Yorkshire. England. UK.

Next

Return to Flight Simulator X (FSX) and Steam

Who is online

Users browsing this forum: No registered users and 606 guests