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xyzz / openmw-android

OpenMW for Android
https://omw.xyz.is/
GNU General Public License v3.0
325 stars 88 forks source link

need a button for "physics fps 40 or 50". #36

Open splosions opened 4 years ago

splosions commented 4 years ago

It's not a bug (I'm sorry, I don't know where to put this ...)

I have problems with 30 and 60 fps physics. when it is at 30 fps I start to lag inside but on the outside I get more fps.

when the game is 60 fps, i get more fps inside but i lose performance outside.

Screenshot_2020-01-06-21-56-09

AbduSharif commented 3 years ago

I'm not sure having physics FPS more than 30 and less than 60 would help as much as this would:

[Physics] async num threads = 2 Change it to more than 2 if you have more than 6 cores.

Physics performance is one big problem with OpenMW itself and hopefully upcoming optimizations (like async physics is already a good step in the right direction) to OpenMW will help with it.

licaon-kter commented 3 years ago

Nightly 43, added that setting but:

 Warning: using custom physics framerate (30 FPS).
Bullet was not compiled with multithreading support, 1 async thread will be used
AbduSharif commented 3 years ago

Bullet was not compiled with multithreading support, 1 async thread will be used

That's a bullet cmake thing, ask for it, I have it on in my builds.

-DBULLET2_MULTITHREADING=ON

AbduSharif commented 3 years ago

Warning: using custom physics framerate (30 FPS).

This is a harmless warning, just telling about the custom physics FPS you're using (as you can read), because PC uses 60, it's probably there to remind.