Bug 446506

Summary: MacOS: Onion Skin Artifacts
Product: [Applications] krita Reporter: oliverpete
Component: AnimationAssignee: vanyossi <ghevan>
Status: CONFIRMED ---    
Severity: normal CC: emmetoneill.pdx, ghevan, halla, info
Priority: NOR    
Version: 5.0.0-beta5   
Target Milestone: ---   
Platform: macOS (DMG)   
OS: macOS   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Onion Skin Glitches

Description oliverpete 2021-12-05 10:47:49 UTC
Created attachment 144229 [details]
Onion Skin Glitches

SUMMARY
***
When I toggle onion skin and start adding frames, some visual glitches appear.
***


STEPS TO REPRODUCE
1. Start animating adding frames and drawing
2. Toggle onion skin on
3. Continue adding frames and drawing

OBSERVED RESULT
Some visual glitches appear (as shown in the attached images).

EXPECTED RESULT
They shouldn't appear.
Comment 1 oliverpete 2021-12-31 15:21:37 UTC
After disabling "Use texture buffer" (canvas acceleration), the issue seems to be gone.
Comment 2 Maarten 2022-09-08 06:07:45 UTC
Can confirm this. Happens here in v5.1.0
Comment 3 vanyossi 2022-09-27 02:24:56 UTC
This is probably related to other tiling canvas artifacts. Setting  to confirmed
Comment 4 Maarten 2022-09-29 21:55:48 UTC
(In reply to vanyossi from comment #3)
> This is probably related to other tiling canvas artifacts. Setting  to
> confirmed

Having seen the artifacts in other places (outside of onion skinning) too, I think you might be right as it looks the same