>>>>> On Mon, 11 Nov 2019 18:16:22 +0000, Alan Third <alan@idiocy.org> said:
Alan> The main bit of the code is around the method
Alan> createDrawingBufferWithRect in nsterm.m. It’s a simple bitmap and it’s
Alan> very slow to draw to the screen (drawRect:). I think that there are
Alan> things that can be done with layers and CGLayers, but I never managed
Alan> to work out how it’s supposed to work, or if it’s even plausible. I
Alan> don’t know if AppKit can draw directly to CGLayers.
Question #1: How do you know itʼs slow? Iʼve been using it since this
morning, and it seems ok.
A couple of people tried it and found it slow. I run a fairly vanilla Emacs and it looked ok to me, but if I full maximised it on my retina mac it was visibly slower at things like scrolling than the current master branch.