Bug 363957

Summary: Square artifacts appearing when using various brushes.
Product: [Applications] krita Reporter: slawek <nezumi>
Component: Instant PreviewAssignee: Krita Bugs <krita-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: halla
Priority: NOR    
Version First Reported In: 3.0   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
URL: https://www.youtube.com/watch?v=Xz3Wm6p299k&feature=youtu.be
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description slawek 2016-06-04 20:49:17 UTC 
Problem is visibe on attached video around 0:30. Noticeably problem disappeared when painted on new layers so maybe it just appears on 1st layer?.. I may only suspect thats the problem with instant preview - this video was provided by great artist who is just checking Krita and I am just sending this bug report as he isnt regular user YET.

Reproducible: Always

Steps to Reproduce:
1.Turn on Krita
2.Start painting on 1st layer with various brushes of rather big size (150px +)
3.

Actual Results:  
squarish artifacts appear

Expected Results:  
lack of artifacts

Hardware it appeared on:
win 10, GeForce GTX 680
Comment 1 Halla Rempt 2017-09-28 14:24:40 UTC 

*** This bug has been marked as a duplicate of bug 361448 ***