Bug 382940 - LAG on Windows 10 with brush
Summary: LAG on Windows 10 with brush
Status: RESOLVED NOT A BUG
Alias: None
Product: krita
Classification: Applications
Component: Brush engines (other bugs)
Version First Reported In: 3.1.4
Platform: Microsoft Windows Microsoft Windows
: NOR grave
Target Milestone: ---
Assignee: Krita Bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-07-31 02:55 UTC by Fabian Orrego
Modified: 2017-07-31 07:30 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Video of LAG (3.46 MB, video/mp4)
2017-07-31 02:55 UTC, Fabian Orrego 		Details
View All Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Fabian Orrego 2017-07-31 02:55:32 UTC 
Created attachment 106977 [details]
Video of LAG

I have an laptop HP with Windows 10 SL. I7 4710HQ @ 2.3GHz, 16GB of RAM, SSD 500GB and Nvidia GTX 850 with 4GB. 

The problem is that some brushes have too lag. I attached a video showing the issue.

I have updated all drivers in my laptop.

The problem happens with tablet Intuos Pro M and with mouse.

The brushes in GIMP works fine with similar configuration.

Thanks.
Comment 1 wolthera 2017-07-31 07:30:09 UTC 
... You know that 32bit float per channel is 128bits in total, and not a mere 32 bit image, right? Because I imagine that is the cause for your lag. Gimp 2.8 can only do the equivalent of 8 bits per channel maximum.

I imagine this is the prime reason you are experiencing lag. So I am closing this.