> On 2020-07-03, at 1:32 PM, Hilaire <hilaire at drgeo.eu> wrote:
> 
> Le 03/07/2020 à 22:21, David T. Lewis a écrit :
>>> Juan proposed these primitives to speed up the rendering of 
>>> VectorGraphics Widget Morph.

> https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/505

I'm all for such improvements but I have no idea about updating the rather specialised ARM bitblt code that Ben Avison did for RPF a few years ago. That stuff is responsible for no small part of the really good UI performance we get on Pi.

tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
When all else fails, let a = 7.  If that doesn't help, then read the manual.