Re: [dev] Lag in when changing view to a OpenGL window

2015-12-06 Thread Étienne Faure
On 5 December 2015 at 20:01, FRIGN wrote: > On Sat, 5 Dec 2015 14:02:52 +0100 > Étienne Faure wrote: > >> It works pretty well and has the bonus of avoiding tearing in Youtube. >> Your millage may vary for games, depending on your video card. > > No idea what you even need a bloody compositor for

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-05 Thread FRIGN
On Sat, 5 Dec 2015 14:02:52 +0100 Étienne Faure wrote: > It works pretty well and has the bonus of avoiding tearing in Youtube. > Your millage may vary for games, depending on your video card. No idea what you even need a bloody compositor for? I got no tearing in YouTube without a compositor, k

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-05 Thread Anders Straadt
Yeah, I tried running xcompmgr and it solves the problem, thanks guys! Funny - I initially got the impression you wanted me to turn off my compositing manager if I was using one :) On Sat, Dec 5, 2015 at 2:02 PM, Étienne Faure wrote: > Hi, > > On 4 December 2015 at 20:09, ACE wrote: >> On 12/04,

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-05 Thread Étienne Faure
Hi, On 4 December 2015 at 20:09, ACE wrote: > On 12/04, Anders Straadt wrote: >> `ps aux | grep -Ei '(comp|unagi)'` and `systemctl | grep -Ei >> '(comp|unagi)'` shows nothing of interest if that's what you mean? > > You could try running one of them to see if they solve your problem. I > don't kn

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-05 Thread Staven
On Fri, Dec 04, 2015 at 08:09:58PM +0100, ACE wrote: > Maybe someone here has a recommended compositor which works well. Not running a compositor works pretty well for me. Maybe you could try that?

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-04 Thread ACE
On 12/04, Anders Straadt wrote: > `ps aux | grep -Ei '(comp|unagi)'` and `systemctl | grep -Ei > '(comp|unagi)'` shows nothing of interest if that's what you mean? You could try running one of them to see if they solve your problem. I don't know which compositor works best, they all seem to have s

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-04 Thread Anders Straadt
On Fri, Dec 4, 2015 at 9:42 AM, Aditya Goturu wrote: > I don't think it can be gdm, as the gnome compositor is tied to their > window manager. Check if you have {compton, xcompmgr, cairo-compmgr, > unagi} running `ps aux | grep -Ei '(comp|unagi)'` and `systemctl | grep -Ei '(comp|unagi)'` shows n

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-04 Thread Aditya Goturu
I don't think it can be gdm, as the gnome compositor is tied to their window manager. Check if you have {compton, xcompmgr, cairo-compmgr, unagi} running On Fri, Dec 4, 2015 at 2:07 PM, Anders Straadt wrote: > On Fri, Dec 4, 2015 at 1:38 AM, ACE wrote: >> Do you have a composer enabled? >> > > F

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-04 Thread Anders Straadt
On Fri, Dec 4, 2015 at 1:38 AM, ACE wrote: > Do you have a composer enabled? > Forgive my ignorance, but I'm not sure how to check this. I run a recent Fedora with the default gdm display manager - could gdm or its x.org configuration enable a composer? I haven't done anything to enable it myself

Re: [dev] Lag in when changing view to a OpenGL window

2015-12-03 Thread ACE
Do you have a composer enabled?

[dev] Lag in when changing view to a OpenGL window

2015-12-03 Thread Anders Straadt
Hi! When using Mod-[1..n] to view a tag that exposes a window running OpenGL I often experience a "random" lag, like a delay of 200-2000ms before the window draws itself. At least I think it's related to OpenGL because it happens in google-chrome and blender (blender.org), but not in "simpler" app