CVSROOT: /cvs Module name: src Changes by: [email protected] 2020/07/11 09:02:52
Modified files:
sys/dev/rasops : rasops.c
Log message:
Optimize rasops_vcons_copyrows() so write-only framebuffer consoles
only redraw the characters that differ between the start and end
positions. This makes scrolling significantly faster.
>From John Carmack, thanks!
OK jcs@
