Drawing is significantly slower on retina display than on normal dpi display, macOS
Environment/Versions
- GIMP version:
- Package:
- Operating System:
Description of the bug
Drawing responsiveness in significantly worse on the retina display on exactly the same device.
Reproduction
Is the bug reproducible? Always
Reproduction steps:
- Open a blank canvas on a mac with a built in retina display and and external normal DPI display
- Put main gimp window on retina display and select drawing tool and draw some squiggly lines. You will get very jerky and lines rather than smooth curves.
- Do the same but put the window on the normal DPI display. You will get smoother lines.
…
Expected result: See screenshot
Actual result: See screenshot
Additional information
If you have a backtrace for a crash or a warning, paste it here.