https://bugs.kde.org/show_bug.cgi?id=368351
Bug ID: 368351
Summary: [UGEE] Pen cursor laggs behind/doesn't respond when
pen is hovering above tablet screen
Product: krita
Version: 3.0
Platform: Other
OS: MS Windows
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: tablet support
Assignee: krita-bugs-n...@kde.org
Reporter: framedinb...@gmail.com
Created attachment 100957
--> https://bugs.kde.org/attachment.cgi?id=100957&action=edit
I replicated the problem for a few seconds using Krita 3.0 and recorded the
activity using DebugView
The pen's cursor will lag behind the pen's movement, on the canvas. The cursor
will not lag while it is over any tool-bars, or anywhere outside the canvas
itself. As long as I am constantly pressing my pen down on the canvas, the
cursor moves at the pen's pace, with no lag. If I lift up the pen slightly
above the tablet's screen, the cursor freezes, and when contact is made by the
pen on the screen, it will draw a line connecting the two places; where I
lifted and pressed the screen. None of the above affects the
pressure-sensitivity of the tablet; it's working fine.
Reproducible: Always
Steps to Reproduce:
1. Make sure your UGEE 2150 Tablet is able to open Krita 3.0
2. Open a new, blank canvas (canvas dimensions, canvas colour, etc do not
matter)
3. Once the canvas has loaded, place the tip of the pen on the screen, and
attempt to draw a straight line (without the tip leaving the screen)
4. Now lift the pen slightly above the screen as you continue to move
Actual Results:
The cursor stops following the pen's movement
Expected Results:
The cursor should continue to follow the pen's movement
Additional Information:
I first attempted to install a new UGEE 2150 driver, here:
http://ugee.net/download.asp
but it wouldn't solve the problem. I have also tried using older versions of
Krita, namely 2.99.89 and 2.8.79.22, but that didn't solve it either. I have
made a file using DebugView, and attached below.
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