Bug 389721 - Partial blur filter causes invalid transparency upon export
Summary: Partial blur filter causes invalid transparency upon export
Status: RESOLVED DUPLICATE of bug 390003
Alias: None
Product: krita
Classification: Applications
Component: File formats (other bugs)
Version First Reported In: 4.0.0-beta.1
Platform: Appimage Linux
: NOR normal
Target Milestone: ---
Assignee: Dmitry Kazakov
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-01-31 19:57 UTC by Dmitrii Utkin
Modified: 2018-04-02 15:11 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Archive with KRA and exported(broken) and expected results (180.29 KB, application/zip)
2018-01-31 19:57 UTC, Dmitrii Utkin 		Details
(PNG example) (61.97 KB, image/png)
2018-02-01 16:21 UTC, mvowada 		Details
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Description Dmitrii Utkin 2018-01-31 19:57:54 UTC 
Created attachment 110269 [details]
Archive with KRA and exported(broken) and expected results

Regression in Krita 4. Krita 3 works correctly.

When you apply blur filter and fill part of the filter layer to apply the filter partially, it appear as expected but causes transparency errors upon export.
Comment 1 mvowada 2018-02-01 16:21:35 UTC 
Created attachment 110285 [details]
(PNG example)

(Ubuntu 14.04 - Krita 4.0.0-beta1.1.appimage)

Hi, and thanks for the attachment.
It seems I'm able to reproduce the issue here (see exported PNG).
Comment 2 mvowada 2018-02-01 16:32:10 UTC 
(Confirming)
Comment 3 Dmitry Kazakov 2018-04-02 15:11:08 UTC 
The bug has been fixed in prerelease cycle :)

*** This bug has been marked as a duplicate of bug 390003 ***