[PD] how to capture window-related mouse-events when toxy is discontinued?
Hans-Christoph Steiner
hans at at.or.at
Thu Nov 3 19:47:14 CET 2011
Hey Ico,
That's great, we need to do a lot more of that. Can you point me to where these changes are so I can check them out?
.hc
On Nov 3, 2011, at 2:44 PM, Ivica Ico Bukvic wrote:
> Indeed, pd-l2ork moves entire selection by tag, so instead of redrawing everything, out issues single tcl/tk command. The only thing that still redrawed every time when displaced is gop-enabled patcher.
>
> Ivica Ico Bukvic, D.M.A
> Composition, Music Technology
> Director, DISIS Interactive Sound & Intermedia Studio
> Director, L2Ork Linux Laptop Orchestra
> Assistant Director, CCTAD
> Virginia Tech
> Department of Music
> Blacksburg, VA 24061-0240
> (540) 231-6139
> (540) 231-5034 (fax)
> disis.music.vt.edu
> l2ork.music.vt.edu
> ico.bukvic.net
>
> Jonathan Wilkes <jancsika at yahoo.com> wrote:
> I believe Ivica made such a modification in Pd-l2ork-- whatever the case, moving many iemguis in
> Pd-l2ork is much snappier than in Vanilla or Pd-extended. But I haven't measured the cpu load.
>
> -Jonathan
>
>
> ----- Original Message -----
> > From: Hans-Christoph Steiner <hans at at.or.at>
> > To: João Pais <jmmmpais at googlemail.com>
> > Cc: katja <katjavetter at gmail.com>; "pd-list at iem.at" <pd-list at iem.at>; Jonathan Wilkes <jancsika at yahoo.com>
> > Sent: Thursday, November 3, 2011 11:07 AM
> > Subject: Re: [PD] how to capture window-related mouse-events when toxy is discontinued?
> >
> >
> > I doubt that Tcl/Tk's drawing code is being overloaded. Instead, try
> > running "path/to/pd -stderr -d 3" and you'll see that 'pd'
> > is sending 'pd-gui' massive amounts of Tcl code to pa!
> rse,
> compile, and
> > execute. In the case of a move, this could be accomplished with one line of Tcl
> > to tag everything you want to move, then one move command to let Tcl/Tk do the
> > moving.
> >
> > .hc
> >
> > On Nov 3, 2011, at 10:31 AM, João Pais wrote:
> >
> >> those spikes is what I was predicting with the graphic overloading of
> > tcl/tk (through data structures, in this case).
> >>
> >> you could also try the following: make the "selectable area"
> > around one corner (or middle) of the button: with a tiny bit more resolution,
> > but less points in the template. if you want to keep the squares, it's even
> > better, because it helps you selecting the structs.
> >>
> >> Or one other thing: maybe can the tcl/tk code be changed, so that it
> > doesn't overload that fast? Reduce the redraw rate, or something else? (I
> > h!
> ave no
> idea about tcl/tk)
> >>
> >> Or change the output rate of the struct object? (this might not help much)
> >>
> >>
> >> About the background grid for instant jumps, an implementation of it in run
> > mode is easy. I could try to give an example, but don't have any time for
> > now.
> >>
> >>
> >>> ----- Original Message -----
> >>>> From: katja <katjavetter at gmail.com>
> >>>> To: pd-list at iem.at
> >>>> Cc:
> >>>> Sent: Thursday, November 3, 2011 6:10 AM
> >>>> Subject: Re: [PD] how to capture window-related mouse-events when
> > toxy is discontinued?
> >>>>
> >>>> On Thu, Nov 3, 2011 at 1:30 AM, Jonathan Wilkes
> > <jancsika at yahoo.com>
> >>>> wrote:
> >>>>
> >>>>> How does the cpu usage in my demo!
> compare
> to your patch where
> > you use
> >>>>> a radiobutton?
> >>>>
> >>>> Here's a cpu load comparison of objects dragged continuously
> > (on intel
> >>>> mac 2GHz):
> >>>>
> >>>> polygon in movable_box2.pd: 23 %
> >>>> polygon in 07.sequencer.pd (help browser): 16%
> >>>> radiobutton in moving_objects.pd: 12 %
> >>>> regular Pd slider: 13 %
> >>>> 2D geo in a gem window: 2.5%
> >>>
> >>> I just got intermittent rises up to 50% on a dual core 64-bit amd with
> >>> all of the above.
> >>>
> >>> I imagine that the cpu load for movable_box2.pd is due to the number of
> >>> points in the polygon. I think you could get a 20x20 draggable square
> > with 8 coordinates-- that
> >>> would be equal to the number of p!
> oints in
> a radiobutton so maybe that
> > would get down
> >>> to a corresponding cpu load.
> >>>
> >>> I'll try some tweaks later to see if that works.
> >>>
> >>> -Jonathan
> >>>
> >>>>
> >>>> Your polygon method is plain vanilla Pd and that makes it
> > attractive
> >>>> for a widely shared Pd patch. No risk of broken dependencies. But I
> > am
> >>>> afraid it is too cpu-intensive, particularly on Windows. Thanks for
> >>>> sharing the idea though, it is inspiring.
> >>>>
> >>>> Katja
> >>>>
> >>>>
>
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> >>>
> >>>
>
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> >>
> >> --
> >> Friedenstr. 58
> >> 10249 Berlin (Deutschland)
> >> Tel +49 30 42020091 | Mob +49 162 6843570
> >> Studio +49 30 69509190
> >> jmmmpais at googlemail.com | skype: jmmmpjmmmp
> >>
> >>
>
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> >
> >
> >
> >
>
> >
> > 'You people have such restrictive dress for women,’ she said, hobbling away
> > in !
> three
> inch heels and panty hose to finish out another pink-collar temp pool
> > day. - “Hijab Scene #2", by Mohja Kahf
> >
>
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