Bug 442710 - Transformation tool sluggish manipulation
Summary: Transformation tool sluggish manipulation
Status: RESOLVED DUPLICATE of bug 442558
Alias: None
Product: krita
Classification: Applications
Component: Tools/Transform (show other bugs)
Version: 5.0.0-beta1
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Krita Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-09-19 21:29 UTC by Manga Tengu
Modified: 2021-09-19 22:50 UTC (History)
1 user (show)

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Description Manga Tengu 2021-09-19 21:29:07 UTC 
The transform tool has excellent performances when it comes to real-time updates because it is less accurate than what the move tool renders. And it's still the case on 4.4.8. But in 5.0.0 it's really slow. Be it scaling, moving, or rotating content.
Comment 1 David REVOY 2021-09-19 21:57:25 UTC 
Can you check if going to Settings > Performances > Instant preview and uncheck "Use in-stack preview in Transform Tool" restores your transform tool performances?

If it is the case, it's because Krita5 by default do transformation directly in the layer stack with taking into account the blending modes and all. I made this report to wish to get this setting on the "Tool Option", so it is easier to activate and desactivate: https://bugs.kde.org/show_bug.cgi?id=442558
Comment 2 Manga Tengu 2021-09-19 22:01:35 UTC 
Thank you, this is it! I would have never found that!

*** This bug has been marked as a duplicate of bug 442558 ***
Comment 3 David REVOY 2021-09-19 22:50:50 UTC 
Good! 👍