Comments on: PhysX 3 Flag Demo (Windows, Mac OS X)

By: JeGX

JeGX — Tue, 22 Oct 2013 12:59:33 +0000

@-Tj- : I posted the reply here: http://goo.gl/7JrtuV

By: -Tj-

-Tj- — Tue, 22 Oct 2013 00:22:36 +0000

I have a 570GTX and with 15flags it stresses only ~ 60% of my gpu, how can force more flags? for example 18 or 20.

By: MoT

MoT — Wed, 16 Oct 2013 10:27:41 +0000

ah thanx man, just installed the latest drivers from september and working now… but didnt thought a 2 months earlier driver wont work so i was surprised 😀

thanx!

By: JeGX

JeGX — Sat, 12 Oct 2013 13:03:46 +0000

The GTX660M supports GPU PhysX so I see two options:
1/ your graphics drivers
2/ the mapping of the G key does not work on your machine (???). Try other keys, maybe you will find the right one.

By: MoT

MoT — Sat, 12 Oct 2013 12:54:38 +0000

Any idea if I run it on a GTX 660M card then pressing ‘G’ won’t do anything, so can’t change to GPU?

https://www.dropbox.com/s/y78ufyn2cg8eceh/Screenshot%202013-10-12%2014.53.14.png

is it something with the card?

By: JeGX

JeGX — Wed, 18 Sep 2013 08:06:12 +0000

You can change the wind in
PhysX3_Flag_Demo/demo/mod_physx3.lua at line 88:
gh_physx3.cloth_set_external_acceleration(cloth_id,x,y,z) where x,y,z is the acceleration. If you find a cool wind acceleration, don’t hesitate to share it 😉

By: Mark

Mark — Wed, 18 Sep 2013 03:50:30 +0000

hah this is fun to play with, thx! I’m using the demo on my 3770k @ 4.5ghz and have been playing around with the amount of flags and the vertices.
For me at 25 flags with 80×80 they start to do a wave like interaction with each other (getting ~40fps). I’ve also tried 100 and 50 flags. I was wondering where I could modify how much wind there is.