Created attachment 119975 [details] gif recording of the problem SUMMARY git 89de24c It's been this way since it was first implememted but I thought it was just a performance problem due to its early stage of development. But I saw the introduction video(https://www.youtube.com/watch?v=gWv--Do9L0E) and it seemed very smoother then it was in my PC. + And is it also a bug that I have to move the cursor to its border to move the selection? It also seems different in the video. Maybe I'm missing something. I wouldn't know. STEPS TO REPRODUCE 1. Make a selection. 2. Try to move it. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
Are you on windwows? What specs is your PC? Also, does "Canvas GRaphics Acceleration" is enabled in "Settings > Display"?? If on windows it is best to set to "ANGLE"
(In reply to vanyossi from comment #1) > Are you on windwows? What specs is your PC? > > Also, does "Canvas GRaphics Acceleration" is enabled in "Settings > > Display"?? If on windows it is best to set to "ANGLE" Yes, CGA is on, and it's even slower with ANGLE. It's actually much faster when the CGA setting is disabled. Kinda weird.
Spec OS : Windows 7 (x64) CPU : Intel(R) Core(TM) i7-2600 VGA : Radeon RX 560 Series RAM : 16G Tablet : Wacom Intuos Pro
Still reproducible in 4.2.4.
Hi, acc4commissions! What image size do you use? Can you give a full screenshot?
I usually use around 3000 x 3000px canvas, and it slightly gets better the smaller the canvas is(the size of selection area doesn't affect on this). But is it supposed to vary as the canvas size changes?;
*** Bug 411948 has been marked as a duplicate of this bug. ***
Yes, it definitely gets better when the document canvas size is smaller.
(In reply to acc4commissions from comment #8) > Yes, it definitely gets better when the document canvas size is smaller. Still, it's laggy even in the smallest canvas that I can test. (around 9px x 9px)
When comparing between Linux and Windows on two different computers, on Windows 10 moving the selection is visibly slower than on Linux.
Note that on Windows 7, canvas acceleration may take a really slow path because the display drivers don't support Krita anymore.
Hi, acc4commissions! Could you check Krita 4.3 Beta2, is the bug still reproducible? I had two rounds of optimizations that could fix this bug: 1) Optimize FPS of the move tool (August 2019, dcdef2ea) 2) Optimize Vector Shapes moving (including in the vector selections) (January 2020, 26179006) The latter fix was not included into any Krita release in 4.2.x branch. It will only appear in 4.3. Here is the link for the most recent package: https://binary-factory.kde.org/job/Krita_Stable_Windows_Build/ Please reopen the bug if it is still reproducible in the nightly stable.
(In reply to Dmitry Kazakov from comment #12) > Hi, acc4commissions! > > Could you check Krita 4.3 Beta2, is the bug still reproducible? > > I had two rounds of optimizations that could fix this bug: > > 1) Optimize FPS of the move tool (August 2019, dcdef2ea) > 2) Optimize Vector Shapes moving (including in the vector selections) > (January 2020, 26179006) > > The latter fix was not included into any Krita release in 4.2.x branch. It > will only appear in 4.3. > > Here is the link for the most recent package: > https://binary-factory.kde.org/job/Krita_Stable_Windows_Build/ > > Please reopen the bug if it is still reproducible in the nightly stable. Thanks for the patch but no, nothing seem changed on this at least on my system.
Thanks for your comment! Automatically switching the status of this bug to REPORTED so that the KDE team knows that the bug is ready to get confirmed. In the future you may also do this yourself when providing needed information.
Okya, I can only reproduce the bug on a virtual machine with windows 7 and without any graphics drivers installed, that is, using "Software Renderer". My test resutls: 1) Win7, VM, no GPU drivers, Software Renderer: SLOW 2) Win10, Normal PC, Angle: OK 2) Win10, Normal PC, openGL: OK 2) Win10, Normal PC, Software Renderer: OK
(In reply to Dmitry Kazakov from comment #15) > Okya, I can only reproduce the bug on a virtual machine with windows 7 and > without any graphics drivers installed, that is, using "Software Renderer". > > My test resutls: > > 1) Win7, VM, no GPU drivers, Software Renderer: SLOW > 2) Win10, Normal PC, Angle: OK > 2) Win10, Normal PC, openGL: OK > 2) Win10, Normal PC, Software Renderer: OK If you need to ignore this for any development purpose because it's Win7 specific, I personally can live with this bug. So as you wish.
I have unpacked an old computer with Win7 and going to check on that some time later :)
Well, I cannot reproduce the problem on my Win7 device. Though it has a dicreete GPU card... acc4commissions, could you please attach your system info on from the affected machine via Help->Show System Information...
(In reply to Dmitry Kazakov from comment #18) > Well, I cannot reproduce the problem on my Win7 device. Though it has a > dicreete GPU card... > > acc4commissions, could you please attach your system info on from the > affected machine via Help->Show System Information... I just tested git cba3084 and the problem is gone(It's not as smooth as it was in the introduction video, but ok). I haven't been using the feature for a while assuming this was not fixed so I'm not sure what patch fixed this.
(In reply to acc4commissions from comment #19) > (In reply to Dmitry Kazakov from comment #18) > > Well, I cannot reproduce the problem on my Win7 device. Though it has a > > dicreete GPU card... > > > > acc4commissions, could you please attach your system info on from the > > affected machine via Help->Show System Information... > > I just tested git cba3084 and the problem is gone(It's not as smooth as it > was in the introduction video, but ok). I haven't been using the feature for > a while assuming this was not fixed so I'm not sure what patch fixed this. Seems like it was already gone in git bc1f57d.
yay! thanks a lot! :)
It got slow again in the latest nightlies. But as I said, I can live with this.