Sorry your browser is not supported!

You are using an outdated browser that does not support modern web technologies, in order to use this site please update to a new browser.

Browsers supported include Chrome, FireFox, Safari, Opera, Internet Explorer 10+ or Microsoft Edge.

AppGameKit Classic Chat / SetSyncRate accuracy issue?

Author
Message
CJB
Valued Member
20
Years of Service
User Offline
Joined: 10th Feb 2004
Location: Essex, UK
Posted: 12th Dec 2016 16:40 Edited at: 12th Dec 2016 16:50
Link
I just took a quick look at the Unicode example program and notice the fps was only hitting 52-53 fps, with the sync rate set to 60. I did a small panic fart thinking this may be due to some new massive truetype or unicode overhead, but if I comment out the "setSyncRate(60,0)" line, the FPS goes to 60. Is this a bug?
V2 T1 (Mostly)
Phone Tap!
Uzmadesign
Back to top
Profile PM Email Website
Paul Johnston
TGC Developer
22
Years of Service
User Offline
Joined: 16th Nov 2002
Location: United Kingdom
Posted: 12th Dec 2016 16:59
Link
I get 60fps when using SetSyncRate(60,0) so I'm not sure what's happening. What do you get if you use a higher value than 60, or try SetVSync(1) without setting a rate
Back to top
Profile PM Email
CJB
Valued Member
20
Years of Service
User Offline
Joined: 10th Feb 2004
Location: Essex, UK
Posted: 12th Dec 2016 17:05
Link
SetVSync(1) without setting a rate gives 60 FPS. Setting a syncreate with mode 1 appears to work fine too (i.e. SetSyncRate(60,1) = 60fps).

SetSyncRate(80,0) = 64fps
SetSyncRate(70,0) = 64fps
SetSyncRate(50,0) = 32fps
SetSyncRate(61,0) = 55fps

It's strange, but no show stopper.
V2 T1 (Mostly)
Phone Tap!
Uzmadesign
Back to top
Profile PM Email Website
Paul Johnston
TGC Developer
22
Years of Service
User Offline
Joined: 16th Nov 2002
Location: United Kingdom
Posted: 12th Dec 2016 17:18
Link
That would suggest the Sleep interval on your machine is set quite high or isn't very accurate, what OS are you using?
Back to top
Profile PM Email
CJB
Valued Member
20
Years of Service
User Offline
Joined: 10th Feb 2004
Location: Essex, UK
Posted: 12th Dec 2016 17:25
Link
This one is Windows 10 (in work right now). I'll test it again when I get home. Win 7 Pro at home.
V2 T1 (Mostly)
Phone Tap!
Uzmadesign
Back to top
Profile PM Email Website
CJB
Valued Member
20
Years of Service
User Offline
Joined: 10th Feb 2004
Location: Essex, UK
Posted: 12th Dec 2016 19:12
Link
Tested at home, and FPS is fine, so looks like a Win 10 sleep interval issue.
V2 T1 (Mostly)
Phone Tap!
Uzmadesign
Back to top
Profile PM Email Website
Mobiius
Valued Member
21
Years of Service
User Offline
Joined: 27th Feb 2003
Location: The Cold North
Posted: 12th Dec 2016 19:23 Edited at: 12th Dec 2016 19:28
Link
I noticed that my current game (which is currently only a water shader and a terrain shader) only runs at about 60ish fps, when in actual fact this laptop should be running in the hundreds of fps.
Also in windows 10, with a 2.7GHz i7 with 8GB ram. My note 3 runs the game at 48fps so something id definitely up.

*EDIT*
My old as hell 1.3Ghz AMD A8 laptop runs it at about 80fps. Also windows 10. (The AMD lappy runs @ 1366x768, and the i7 lappy @ 1920x1080. Matching resolutions doesn't help. )

Now Visit My Website
Back to top
Profile PM Email Website
Back to top

Login to post a reply

Server time is: 2024-11-24 22:31:12
Your offset time is: 2024-11-24 22:31:12