Bug 387725 - Ugly brush dabs when painting on 1-channel layers (ie Masks, Fill Layer) with a Build-Up brush
Summary: Ugly brush dabs when painting on 1-channel layers (ie Masks, Fill Layer) with...
Status: RESOLVED FIXED
Alias: None
Product: krita
Classification: Applications
Component: Brush engines (show other bugs)
Version: git master (please specify the git hash!)
Platform: Debian unstable Linux
: NOR normal
Target Milestone: ---
Assignee: Krita Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-12-09 05:05 UTC by Nabil Maghfur usman
Modified: 2019-04-18 10:39 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments
Expected look of build-up brush on fill layer (1.08 MB, application/x-krita)
2017-12-09 05:05 UTC, Nabil Maghfur usman
Details
Actual result of painting on fill layer with build-up brush (610.41 KB, application/x-krita)
2017-12-09 05:06 UTC, Nabil Maghfur usman
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Nabil Maghfur usman 2017-12-09 05:05:26 UTC
Created attachment 109266 [details]
Expected look of build-up brush on fill layer

On master, the way build-up brush dabs paint on a Fill Layer appears very different to the way it paints on earlier Krita versions like 3.3.1, I don't really know how to describe it, it just looks ugly and unexpected. I will attach the example files "nice dabs.kra" (3.3.1) and "ugly dabs.kra" (master) to demonstrate.

Alternatively here are some screenshots to show what it looks like, though I'm no longer certain which versions I used to make them on (Also, I don't know how long these links last):
Expected look https://my.mixtape.moe/mbmdud.png
Result https://my.mixtape.moe/uxyoky.png

How to Reproduce:
1. Make a Fill Layer, Color
2. Activate a build-up brush preset (like Pencil_texture)
3. Paint on the Fill Layer
Comment 1 Nabil Maghfur usman 2017-12-09 05:06:15 UTC
Created attachment 109267 [details]
Actual result of painting on fill layer with build-up brush
Comment 2 Nabil Maghfur usman 2017-12-09 05:21:46 UTC
Actually, it is not just Fill Layers. Transparency Masks and Filter Masks are also affected. This is a bug about 1-channel layers.
Comment 3 wolthera 2017-12-09 20:11:31 UTC
Can confirm here.
Comment 4 Halla Rempt 2018-01-17 14:26:55 UTC
Does it matter which brush engine you use?
Comment 5 Halla Rempt 2018-01-17 14:27:18 UTC
The screenshots are no longer reachable.
Comment 6 wolthera 2019-04-18 10:39:25 UTC
The kra files do show the issues, and I am glad to inform you these issues cannot be reproduced on Krita 4.2 pre-alpha (git 688578f). Wysteria, if you can still reproduce this with 'krita: next' or Krita 4.2 and above, don't hesitate to reopen this bug!

Note that https://bugs.kde.org/show_bug.cgi?id=403576 seems similar, but isn't, that one is specifically about masks.