Bug 355865

Summary:	Blur filter does not support wrap around
Product:	[Applications] krita	Reporter:	SlugFiller <slugfiller>
Component:	Filters	Assignee:	Krita Bugs <krita-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	halla, herrkjeldsen
Priority:	NOR
Version:	2.9.9
Target Milestone:	---
Platform:	Microsoft Windows
OS:	Microsoft Windows
Latest Commit:		Version Fixed In:

Description SlugFiller 2015-11-24 21:56:49 UTC

If creating a wrap around image, and using the blur filter, or creating a blur layer, visible seams appear where the image wraps around. There doesn't seem to be an option to tell the filter to consider the image edge as "wrapped".

The same probably applies to all filters that rely on convolution.

Reproducible: Always

Steps to Reproduce:
1. Create a new image
2. Turn on wrap around mode using W
3. Draw a few strokes
4. Add a blur filter layer
5. Zoom into the edge of the image

Actual Results:  
Seams appear near the edges of the image

Expected Results:  
Image should remain smooth across wrapping border.

Comment 1 Marcus Kjeldsen 2016-04-10 09:18:33 UTC

Seems to work properly in 3.0 Alpha 1

Comment 2 Halla Rempt 2016-04-11 06:54:11 UTC

Thanks for testing! Let's close the bug then.