PhysX and NVIDIA GPU Hardware GPU Acceleration

Posted By: Ch40zzC0d3r

PhysX and NVIDIA GPU Hardware GPU Acceleration - 11/15/13 22:37

Hey!
I just wanted to ask why the hell PhysX is always executed on my processor instead on my new awesome GTX 770 with PhysX hardware Acceleration frown
Even If I force it with the driver to use the GPU the PhysX Overlay shows me that its using my CPU. Could this be "fixed" anyhow?
Posted By: rojart

Re: PhysX and NVIDIA GPU Hardware GPU Acceleration - 11/16/13 10:49

I had the same problem with my GTX 760 kepler GPU architecture, described here.

Check the clothdemo.c from sample folder, should not work, compile the cloth sample and copy the two dll files to your exe work folder and keep me informed.
Posted By: Ch40zzC0d3r

Re: PhysX and NVIDIA GPU Hardware GPU Acceleration - 11/16/13 12:58

Thanks worked fine for the clothdemo, but for my game it doesnt change anything, showing that its using CPU frown
EDIT: If I call pXent_cloth it is done in GPU, if not all is done in CPU.... wtf? ..
Posted By: rojart

Re: PhysX and NVIDIA GPU Hardware GPU Acceleration - 11/16/13 15:10

Maybe your global default GPU setting are set to auto by NVIDIA GeForce Experience, change to GPU only, maybe it helps.
Posted By: Ch40zzC0d3r

Re: PhysX and NVIDIA GPU Hardware GPU Acceleration - 11/16/13 15:16

No its always CPU frown
Also fast little things like grenades wont collide anymore. I dont get that...
I just restored the old file because of these bugs
Posted By: rojart

Re: PhysX and NVIDIA GPU Hardware GPU Acceleration - 11/16/13 15:42

Can you make an example where this happens, i'll check it with my dll.
© 2024 lite-C Forums