Bug 379976

Summary: Artifacts by adding Transparency Mask to the Background First Layer (Krita 3.1.4 Alpha appimage)
Product: [Applications] krita Reporter: mvowada <freebox64>
Component: Layer StackAssignee: Krita Bugs <krita-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: normal CC: griffinvalley
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: (Video example)

Description mvowada 2017-05-18 16:07:05 UTC
Created attachment 105618 [details]
(Video example)

(Ubuntu 14.04 - Krita 3.1.4 Alpha appimage)

I get artifacts on canvas by adding a Transparency mask to the Background First Layer (please, see the video example).

Steps to reproduce:

    1. create a new document with only 1 layer,
    2. add a transparency mask.

Expected Results: no artifacts.
Actual Results: artifacts on canvas.
Comment 1 wolthera 2017-05-23 16:10:05 UTC
this is an odd side-effect of the nature of the background layer's default pixel.
Comment 2 wolthera 2019-10-09 11:03:22 UTC
This seems to be fixed now:

- Make an image with the background color as a raster layer.
- Select a small area with the circle tool
- Create a transparency mask on the background layer.

This seems to work.