odd graphics behavior when running FractalPlants
PhiHo Hoang
phiho.hoang at rogers.com
Wed Feb 12 21:58:46 UTC 2003
Craig Latta wrote:
> So, it looks like we're just seeing more it-just-proof-of-concept
> overhead from both FractalPlants and SqM. :)
Certainly so ;-)
FWIW, on my WindowsXP, both the classical Windows VM
and MobVM behaves identically when Windows Task Manager
is invoked just as Brent described:
> > When I pulled up Windows Task Manager to watch CPU/memory usage, the
> > fractal display was immediately painted onto most of my Windows
> > desktop -- and the fractal turned into a dense collection of lines
> > radiating out from the upper left-hand corner of the screen.
Cheers,
PhiHo.
----- Original Message -----
From: "Craig Latta" <craig.latta at netjam.org>
To: "Brent Vukmer" <bvukmer at blackboard.com>
Cc: "The general-purpose Squeak developers list"
<squeak-dev at lists.squeakfoundation.org>
Sent: Wednesday, February 12, 2003 4:23 PM
Subject: re: odd graphics behavior when running FractalPlants
>
> Hi Brent--
>
> > When I pulled up Windows Task Manager to watch CPU/memory usage, the
> > fractal display was immediately painted onto most of my Windows
> > desktop -- and the fractal turned into a dense collection of lines
> > radiating out from the upper left-hand corner of the screen.
>
> I get this too (on Win98SE). I get strange behavior regardless of which
> VM I use, and regardless of how I install the VM (by relief or some
> other means).
>
> With the normal VM, Squeak's display doesn't repair damage from the
> occlusion of other win32 applications, but it doesn't draw outside its
> own window. With SqM, I get what you describe whenever I change win32
> window focus. I also notice that the plants draw a lot faster with SqM
> than with the normal VM.
>
> So, it looks like we're just seeing more it-just-proof-of-concept
> overhead from both FractalPlants and SqM. :)
>
>
> -C
>
> --
> Craig Latta
> improvisational musical informaticist
> craig at netjam.org
> www.netjam.org/resume
> Smalltalkers do: [:it | All with: Class, (And love: it)]
>
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