[squeak-dev] We need to talk about graphics

Yoshiki Ohshima Yoshiki.Ohshima at acm.org
Sun Jul 12 18:30:31 UTC 2020

On Sat, Jul 11, 2020 at 2:05 PM tim Rowledge <tim at rowledge.org> wrote:

> Not many things *I* want to do are very performance limited, so that isn't
> something that exercises *me* but I'm sure others have very different
> perspectives.
> I have played a little with a Frank image to see if the Nile/Gezira system
> as-is does much better. For a circle, for example, it does do somewhat
> better *if* the stroke alpha is set to ~0.5. I'm way to out of the world of
> computer graphics to say more than that.

Gezira itself is very consistent.  If you see some artifact, it might be
because the final step of putting bits generated by Gezira onto the screen
has wrong alpha interpretation or such.

> tim
> --
> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
> Useful random insult:- The wheel's spinning but the hamster's dead.

-- Yoshiki
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