[Cuis-dev] Best way to draw arcs

[Jon Hylands]

One of the other things I've noticed is that the system in general becomes
almost non-responsive while my dashboard morph is open. Even opening one of
the gauge morphs by themselves, they are painful to interact with. I
implemented the same dashboard in normal Squeak before I started on this
one, and I can drag it around while it is live with zero lag.

I've got #step running in all three gauges, with a #stepTime of 100, and I
basically either ask the morph to redraw itself (compass and altimeter), or
just rotate the needle submorph (airspeed).

I'm running Xubuntu 20 on an i7-3770K @ 3.5 GHz, with 32 GB of RAM and a
GeForce 1060 graphics card.

- Jon


On Sat, 4 Mar 2023 at 09:14, Hilaire Fernandes via Cuis-dev <
cuis-dev at lists.cuis.st> wrote:

> Hum, it seems there is an issue when yAxisPointsUp is enabled. I observe
> the same problem on my example.
>
> Thanks
>
> Hilaire
> Le 04/03/2023 à 13:40, Jon Hylands via Cuis-dev a écrit :
>
> I should add, the coordinate system of the morph is set to origin at the
> center of the gauge, and yAxisPointsUp is enabled.
>
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