libera/#clim - IRC Chatlog

4:01:15 beach Good morning everyone!

9:26:53 White__Flame ** NICK White_Flame

12:44:13 rotateq jackdaniel: hm when i do '/join #ecl' it throws me into an empty buffer. strange

12:54:57 beach I am attempting to write a McCLIM application for manipulating large-ish gray-level images. Currently 2500x3500 pixels, but I would like to do 5000x7000 at some point. I used the technique jackdaniel told me about to turn the PGM into a pattern and that works fine. Displaying the image takes only a few seconds. However scrolling is unbearably slow. Each small amount requires the entire visible area to be cleared and redrawn.

12:55:23 beach Is there a better way to do this with, say, pixmaps, so that scrolling will be tolerable?

12:58:04 beach By the way, this is the "recommended project" described (among other places) here: https://gitlab.com/informatimago/cl-suggested-projects/-/blob/master/projects/document-recovery.org