News: Enable PhysX with latest NVidia Beta

[hashish]

Hey guys, just thought id update here on the current position of the accelerated particle physx..

Its not officially out now but it works if download the Nvidia 313.96 drivers and you add "ForceGpuPhysics=1" + "GpuPhysics=1" in the useroptions.ini file Just tried it myself and it looks BADASS !!

I did notice some issues tho as it is still WIP.. Firstly it does have quite a performance hit and also needs serious optimizing and tweaking to get it working great, looks great now but i can see that it would look and feel much better at higher fps's, ideally 40+.. Seems to flicker a bit and have small stutter at lower than 40fps..

I can run it with everything on ultra except for effects (High), particles (High) and shadows (Medium) whilst getting a healthy 35-60 fps without the physX on. With it on my fps drops to about 20-50 depending on the situation.. In big fights inside towers or something its jus around the 20's.. Still its worth the experience ! Looks intense when theres so many vehicles + infantry assaulting a base with all the effects goin on..

Source: http://www.pcgamer.com/2013/02/12/pl...-simple-tweak/

[Hamma]

Split to it's own post and posted as news!

[NotTheMomma]

Hmm. I just don't find those effects to be all that important to my enjoyment of the game, not at the cost of any performance at least. I've got a 570 in the closet that I can throw in as a dedicated PhysX card once it's rolled out officially, but if that doesn't cover the performance hit, I'll probably stay with the CPU physics & effects that are already in use.

[IshootRAW]

I have Driver Version 9.18.13.1090 - adding "ForceGpuPhysics=1" + "GpuPhysics=1" in the useroptions.ini file works for it as well - no need to go beta unless you want to

[PurpleOtter]

This worked for me as well, but I did notice about a 10 fps hit to my frame rate. Walked around the Warpgate and looked at all the pretty colors and then promptly switched it off!

[Simo]

Originally Posted by PurpleOtter

This worked for me as well, but I did notice about a 10 fps hit to my frame rate. Walked around the Warpgate and looked at all the pretty colors and then promptly switched it off!

Woah. I might have to hold off for optimization. 10 Frames is huge.

[OCNSethy]

And here are some ini modifications to go with enabled PhysX...

http://www.overclock.net/t/1310598/o...#post_19270938

[VaderShake]

Y U no post video?

[Ruzy]

My only question is this: When I die, my non-physX body stops where its at. If my physX body goes flying off a cliff, will a medic still be able to revive me? As a medic will I be resurrecting invisible bodies, or chasing them down hills?

[Vanir]

I'll wait until it's offically fixed.

[Electrofreak]

[Hamma]

Yea - looks pretty cool

[bjorntju1]

I see why they didn't inplant it officially, since the performance is even worse now. I don't mind if my FPS go down a frame or 2, but I get around 10 frames less with PhysX on than off. I'd rather take the extra frames than the fancy effects

[Chinchy]

I find that forcing GPU physics on but not forcing PhysX on increases my frame rate by a total of 40 frames in a good battle.

[wasdie]

Lost 30 FPS when forcing these effects. 2x GTX 570s.