FS#76881 - [krita] Color depths other than 8-bit have artifacts

Attached to Project: Arch Linux
Opened by Roman (rkolbaskin) - Monday, 19 December 2022, 13:30 GMT
Last edited by Antonio Rojas (arojas) - Friday, 23 December 2022, 17:14 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Antonio Rojas (arojas)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
"find-xsimd.patch" causes non 8-bit integer color depth modes to bug out.

Additional info:
See attachment. When color depth is anything other than 8-bit it causes graphical artifacts. 16-bit integer color will have some vertical lines swapped, float modes break completely.
This wasn't the case in previous version.

Flatpak version didn't have this issue so I tried to compile from sources (checking out 5.1.4 tag) and it wasn't bugged too. Applying "find-xsimd.patch" from this package sources caused bug to resurface.

CPU might be relevant since patch touches SMID instruction library. My machine has intel i7-1195G7.

Steps to reproduce:
1. Create a new image with color depth other than 8-bit.
2. Try to draw anything.
   bug_image.png (558.8 KiB)
This task depends upon

Closed by  Antonio Rojas (arojas)
Friday, 23 December 2022, 17:14 GMT
Reason for closing:  Fixed
Additional comments about closing:  krita 5.1.4-3

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