Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Daniel Sabo
> > Does this mean Gimp and gegl would be competing for my meagre 4gb of > ram? I didn't know gegl wrote cache files. Where does gegl write its > cache files? > ~/.cache/gegl-0.2/ Yes it will limit you to available ram for the image buffers; but if you're in a circumstance where you would actuall

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Elle Stone
On 2/28/13, Liam R E Quin wrote: > Quark Express used to have the notion of a "project folder", and if you > put fonts in it, they'd be activated only when working on the files in > that folder. I miss this, but gimp is scatterbrained when it comes to > folders, with export going to the last place

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Elle Stone
I followed Nicolas' suggestion and recompiled babl, gegl and gimp with CFLAGS="-march=native -O3" CXXFLAGS="-march=native -O3". The computer didn't blow up or anything. But I can't say whether Gimp runs any faster. The idea of optimization seemed promising and I found this thread: http://www.gimpu

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Liam R E Quin
On Thu, 2013-02-28 at 14:51 -0500, Elle Stone wrote: > On 2/28/13, Liam R E Quin wrote: > I switched to the nonfree nvidia distributed by openSUSE because the > nonfree driver manages the fan better. Do you think the openSUSE > version might be properly patched? Yes, that's fine, just avoid down

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Daniel Sabo
You might want to try running gimp with GEGL's swap turned off, this will avoid filling up your drive with cache files: GEGL_SWAP=RAM gimp-2.9 If you don't have OpenCL set up forcing it off will give a bit of a performance boost (due to a bug in the detection code): GEGL_USE_OPENCL=no GEGL_SWAP=RA

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Elle Stone
On 2/28/13, Liam R E Quin wrote: > In the meantime, > (1) look at what other processes are running - e.g. in "top" you can > press M (not m) to sort processes by size, and the results can sometimes > be surprising... Thanks very much! for the tip on how to sort in top. > (2) in gimp... > even w

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Nicolas Robidoux
There is a little bit of c++ floating around here and there TTBOMK. - Make sure to wear safety goggles and a flak jacket. ___ gimp-developer-list mailing list gimp-developer-list@gnome.org https://mail.gnome.org/mailman/listinfo/gimp-developer-list

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Elle Stone
On 2/28/13, Nicolas Robidoux wrote: > Warning: Untested > > If you build/compile GIMP and key libraries (e.g. GEGL, BABL) from source, > maybe you should try > > CFLAGS="-march=native -O3" CXXFLAGS="-march=native -O3" ./autogen.sh ... CFLAGS is for c code CXXFLAGS is for c++ code, according to in

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Liam R E Quin
On Thu, 2013-02-28 at 12:16 -0500, Elle Stone wrote: > Short of building a new computer (not going to happen!), what else can > I do to improve Gimp performance? Which hardware upgrade(s) might give > the most performance improvement for the least amount of money? More memory. Max it out. In the

Re: [Gimp-developer] now: project ideas, was: unified transform tool

2013-02-28 Thread Richard Gitschlag
> Date: Thu, 28 Feb 2013 11:16:28 -0500 > From: l.elle.st...@gmail.com > To: pe...@mmiworks.net > CC: gimp-developer-list@gnome.org > Subject: Re: [Gimp-developer] now: project ideas, was: unified transform tool > > One thing I wish Gimp had is a better eyedropper tool for checking > color values

Re: [Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Nicolas Robidoux
Warning: Untested If you build/compile GIMP and key libraries (e.g. GEGL, BABL) from source, maybe you should try CFLAGS="-march=native -O3" CXXFLAGS="-march=native -O3" ./autogen.sh ... instead of the usual ./autogen.sh ... This may, or may not, make a noticeable difference. But if I was con

Re: [Gimp-developer] now: project ideas, was: unified transform tool

2013-02-28 Thread Elle Stone
On 2/28/13, Elle Stone wrote: > One thing I wish Gimp had is a better eyedropper tool for checking > color values. That is the one thing, practially the only thing, that > PhotoShop had (and presumably still has) that I wish Gimp had. The > PhotoShop eyedropper tool simultaneously showed RGB, CMYK

[Gimp-developer] Ways to improve Gimp 2.9 performance

2013-02-28 Thread Elle Stone
When working with full-size camera files (3906 X 2602 px, not large compared to more recent cameras), Gimp runs at 100% CPU. Painting a brush stroke takes forever, my system swap drives fill up completely, etc. And yesterday Gimp filled up 15GB's worth of empty space in my home directory, leaving m

Re: [Gimp-developer] now: project ideas, was: unified transform tool

2013-02-28 Thread Alexandre Prokoudine
On Thu, Feb 28, 2013 at 8:07 PM, Srihari Sriraman wrote: > Here's one thing that I've long wanted: > > Relative Layer Positioning > > I'm unsure about the name for such a thing, what I had in mind is: > > Often, I don't care much about exact positioning of a layer in the canvas. > I care more about

Re: [Gimp-developer] now: project ideas, was: unified transform tool

2013-02-28 Thread Elle Stone
One thing I wish Gimp had is a better eyedropper tool for checking color values. That is the one thing, practially the only thing, that PhotoShop had (and presumably still has) that I wish Gimp had. The PhotoShop eyedropper tool simultaneously showed RGB, CMYK, and LAB values, at user-settable 8-bi

Re: [Gimp-developer] now: project ideas, was: unified transform tool

2013-02-28 Thread Srihari Sriraman
Here's one thing that I've long wanted: * * *Relative Layer Positioning * I'm unsure about the name for such a thing, what I had in mind is: - Often, I don't care much about exact positioning of a layer in the canvas. - I care more about where it lies with respect to another layer. - I

[Gimp-developer] now: project ideas, was: unified transform tool

2013-02-28 Thread peter sikking
Alexandre Prokoudine wrote: > On Sun, Feb 24, 2013 at 4:09 PM, peter sikking wrote: > >> meanwhile, I am looking for a new small design project >> to put before my students in a months time. any ideas. > > It seems that folks who create textures for 3D projects really want us > to build advanced