[krita] [Bug 422115] Lines not smooth

2020-06-19 Thread vanyossi
https://bugs.kde.org/show_bug.cgi?id=422115

vanyossi  changed:

   What|Removed |Added

 Status|REPORTED|RESOLVED
 Resolution|--- |DUPLICATE
 CC||ghe...@gmail.com

--- Comment #5 from vanyossi  ---
This problem is caused by our openGL implementation on ancient apple openGL
API. e are currently sutdying options to fix this as we know how frustrating it
is to get it to behave. 

There are work arounds as see on the bug im marking as duplicated of, but they
have drawbacks.

*** This bug has been marked as a duplicate of bug 414025 ***

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[krita] [Bug 422115] Lines not smooth

2020-05-27 Thread Ahab Greybeard
https://bugs.kde.org/show_bug.cgi?id=422115

Ahab Greybeard  changed:

   What|Removed |Added

 CC||ahab.greybe...@hotmail.co.u
   ||k

--- Comment #4 from Ahab Greybeard  ---
That sort of line 'segmentation' can sometimes be seen with quickly drawn
tightly curved lines and is often due to a low reporting rate from the drawing
tablet.
Since you have no problems with a different painting application, it's
obviosuly not just the tablet hardware itself.

You also seem to have limited pressure resolution judging by the step
variations in line thickness (assuming you're using a brush preset where size
varies with pressure). That may also be due to a slow effective input reporting
rate and a quickly drawn line with rapid pressure variation.

If you draw the line very slowly with slow variation of pressure, does that
give you smoothly curved lines with smooth size  variation?

Which drawing tablet are you using?
Have you tried installing the lastest tablet driver from the manufacturer?

I don't know about Mac computers or MacOS so I don't know what options are
available to try in the tablet settings.

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[krita] [Bug 422115] Lines not smooth

2020-05-26 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=422115

--- Comment #2 from thierry.vilays...@gmail.com ---
Hi Dmitry,

Nope (after restart Krita)

On 26 May 2020 at 11:05:50 PM, Dmitry Kazakov (bugzilla_nore...@kde.org) wrote:

https://bugs.kde.org/show_bug.cgi?id=422115 

Dmitry Kazakov  changed: 

What |Removed |Added 
 
CC| |dimul...@gmail.com 

--- Comment #1 from Dmitry Kazakov  --- 
Hi, Thierry! 

Could you check is disabling openGL optimization makes lines better? 

You need to go to Preferences->Display->Canvas Graphics Acceleration, uncheck 
the checkbox and restart Krita.

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[krita] [Bug 422115] Lines not smooth

2020-05-26 Thread bugzilla_noreply
https://bugs.kde.org/show_bug.cgi?id=422115

--- Comment #3 from thierry.vilays...@gmail.com ---
Created attachment 128831
  --> https://bugs.kde.org/attachment.cgi?id=128831=edit
Screenshot 2020-05-27 at 6.37.38 AM (2)_1.png

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[krita] [Bug 422115] Lines not smooth

2020-05-26 Thread Dmitry Kazakov
https://bugs.kde.org/show_bug.cgi?id=422115

Dmitry Kazakov  changed:

   What|Removed |Added

 CC||dimul...@gmail.com

--- Comment #1 from Dmitry Kazakov  ---
Hi, Thierry!

Could you check is disabling openGL optimization makes lines better?

You need to go to Preferences->Display->Canvas Graphics Acceleration, uncheck
the checkbox and restart Krita.

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