|Summary:||Krita 2.4 (b3): 3 Adjust Filters have their preview not working on the canvas|
|Product:||[Applications] krita||Reporter:||Silvio Grosso <grossosilvio>|
|Component:||Filters||Assignee:||Krita Bugs <krita-bugs-null>|
|Severity:||normal||CC:||enrico_guarnieri, halla, info|
|Latest Commit:||Version Fixed In:|
Description Silvio Grosso 2011-11-01 14:46:54 UTC
Version: 2.4-snapshots (using Devel) OS: Linux Ubuntu 11.10 (Oneiric Ocelot) - Unity Shell Kde 4.7.41 krita 2.4 beta 3 (throug ppa calligra neon-project) Vbox 4.1.4 (Windows 7 as Host; Ubuntu is the guest) Reproducible: Always Steps to Reproduce: - Open an image (e.g. a png); - Filter > Adjust > Levels > change something in the values; - Nothing occurs in the canvas even though the preview box is ticked; - You are forced to hit Ok to apply your change to the image. When you apply your change (by pressing ok) the Adjust effect is applied to the canvas Actual Results: Preview doesn't work with 3 Adjust Filters Expected Results: Preview should work with these 3 Filters To recap, with these 3 filters their preview don't work: - Adjust > Levels; - Adjust > Color Adjustments curves; - Adjust > Brigthness, Contrast curves.
Comment 1 Ico_dY 2011-11-04 14:28:16 UTC
Same problem, here, with every filter (adjust, artistic, blur category etc. etc.) under Mint 10 (Ubuntu Maverick) with Krita compiled from git. If I try to untick and tick again the box to force the preview refreshing, Krita quits abruptly showing the "Unable to start Dr. Konqi" error message.
Comment 2 Halla Rempt 2011-11-04 21:00:57 UTC
I also get lots of: krita(8951)/krita (general) KisFilterMask::decorateRect: No filter configuration present messages, when using the levels filters. Sometimes, when toggling the show preview checkbox, I will after the first toggle see the preview. Toggling too quickly will crash Krita.
Comment 3 Sven Langkamp 2011-12-27 21:13:09 UTC
Still reproduceable? Works with all three filters here.
Comment 4 Ico_dY 2011-12-27 21:56:19 UTC
The three filters work for me too, but if I untick the preview box Krita continues to show the filtered version of the picture.
Comment 5 Sven Langkamp 2011-12-28 12:06:52 UTC
Git commit 16c00e70f79fae7c4cf5960b3f56380f65a85d56 by Sven Langkamp. Committed on 28/12/2011 at 13:05. Pushed by langkamp into branch 'master'. fix hiding of filter preview M +4 -0 krita/ui/dialogs/kis_dlg_filter.cpp http://commits.kde.org/calligra/16c00e70f79fae7c4cf5960b3f56380f65a85d56
Comment 6 Ico_dY 2011-12-28 15:54:41 UTC
Ok, the fix works but a new problem arose. Sometimes (about 2/50 attempts) after moving 3 points on the filter curve, ticking/unticking/ticking again the preview box and applying the filter, a squared area of the picture in the left-up corner appears in "negative". After undoing and reapplying the filter all works perfectly. The problem afflicts the "brightness/contrast curve" filter and the "color adjustment curves" filter.
Comment 7 Sven Langkamp 2012-01-02 17:27:18 UTC
*** Bug 285552 has been marked as a duplicate of this bug. ***
Comment 8 Halla Rempt 2012-02-29 14:18:41 UTC
Hm, might be that my computer is too fast or my image too small, but I cannot reproduce that problem. I actually think that this bug is fixed; if there are issues with the previews themselves, we should make a new bug.