High CPU usage when selecting grease pencil stroke object after applying line art modifier #89413

New Issue

Skedge Fledge · 2021-06-24T18:20:30+02:00

Skedge Fledge commented

2021-06-24 18:20:30 +02:00

{F10194627}System Information
Operating system: Xubuntu 20.04
Graphics card: RX570

Broken: blender-2.93.2-candidate+v293.03d5c8b4edf4-linux.x86_64-release and obviously latest stable

Open blender
Create some reasonably complex shape
Create some grease pencil object
Delete all points on stroke object
Apply lineart modifier to stroke object
Set source object to reasonably complex shape
Add target layer (line) & target material (black)
While the stroke object is selected, CPU usage goes craycray

Video attached
Franky I wasn't sure if this was a bug or intended behaviour but it seems like it shouldn't be.OH GOD I'M SORRY CPU-CHAN.blend

{[F10194627](https://archive.blender.org/developer/F10194627/compressed.mp4)}**System Information** Operating system: Xubuntu 20.04 Graphics card: RX570 Broken: blender-2.93.2-candidate+v293.03d5c8b4edf4-linux.x86_64-release and obviously latest stable - Open blender - Create some reasonably complex shape - Create some grease pencil object - Delete all points on stroke object - Apply lineart modifier to stroke object - Set source object to reasonably complex shape - Add target layer (line) & target material (black) - While the stroke object is selected, CPU usage goes craycray Video attached Franky I wasn't sure if this was a bug or intended behaviour but it seems like it shouldn't be.[OH GOD I'M SORRY CPU-CHAN.blend](https://archive.blender.org/developer/F10194648/OH_GOD_I_M_SORRY_CPU-CHAN.blend)

Skedge Fledge commented

2021-06-24 18:20:30 +02:00

Added subscriber: @Cragthorpe

Fen commented

2021-06-24 18:36:01 +02:00

Added subscriber: @chemicalcrux

Fen commented

2021-06-24 18:36:01 +02:00

I'm not observing anything significant on Windows 10 (with a GTX 1080) or on Ubuntu 20.04 (with integrated Intel graphics) with that file.

Richard Antalik commented

2021-06-25 17:14:12 +02:00

Added subscriber: @iss

Richard Antalik commented

2021-06-25 17:14:12 +02:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Richard Antalik commented

2021-06-25 17:14:12 +02:00

Also can't reproduce.

Can you check if this happens with latest build from https://builder.blender.org/download/daily/

Also can't reproduce. Can you check if this happens with latest build from https://builder.blender.org/download/daily/

Richard Antalik commented

2021-07-06 04:05:07 +02:00

Changed status from 'Needs User Info' to: 'Archived'

Richard Antalik closed this issue

2021-07-06 04:05:07 +02:00

Richard Antalik commented

2021-07-06 04:05:07 +02:00

No activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed.

Thanks again for the report. If the problem persists please open a new report with the required information.

No activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed. Thanks again for the report. If the problem persists please open a new report with the required information.

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High CPU usage when selecting grease pencil stroke object after applying line art modifier #89413