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heisenshark / blender-krita-link-plugin

simple way to edit blender textures in krita, alternative to using blender image editor
GNU General Public License v3.0
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Random blender viewport breakages #15

Closed radicalaction closed 2 months ago

radicalaction commented 2 months ago

artifacts These usually happen when opening Preferences menu in blender. It's either that or just every viewport turns black until I restart blender. Blender remains responsive and lets me save files and stuff. I'm opening an issue here because I notice this specific behavior only when Blender Krita Link addon is active. GPU is intel HD 620, mesa drivers

radicalaction commented 2 months ago

bottom half looks like one of these "today's mission" videos with green and magenta dudes lawl

heisenshark commented 2 months ago

does this issue occurs in 4.1 blender version?

radicalaction commented 2 months ago

@heisenshark This occurs in 4.2.1. I'm not sure about 4.1. You suggest me to test it with 4.1?

heisenshark commented 2 months ago

@radicalaction yes, its the version that I tested after all

radicalaction commented 2 months ago

@heisenshark Okay, I will try

radicalaction commented 2 months ago

@heisenshark nah, still happens. Even on 4.1.1. This time it occured when I switched workspace to one with blender. Guess it's not about opening Preferences menu.

heisenshark commented 2 months ago

ok, will investigate what the plugin does that can produce artifacts on igpu, tho it might be hard to replicate

things that may cause some stuff:

maybe 0.1 ver does not have this problem, but it feels very specific

uncommenting things in class _PT_BlenderKritaLinkPanel, UvWatch or ImageManager could help

radicalaction commented 2 months ago

@heisenshark 

panel instantiated
panel instantiated
panel instantiated
panel instantiated
panel instantiated
panel instantiated
panel instantiated
panel instantiated
{'type': 'REFRESH', 'depth': 'U8', 'requestId': 2137, 'data': {'size': [4096, 4096]}}
refresh initiated 67108864
UPDATING MESSAGE:  got The Image
refresh initiated
hello from mirror_image
hello from mirror_image 1.33514404296875e-05
hello from mirror_image 67108864 67108864 4096 4096
bef reshaped [0 0 0 ... 0 0 0] 67108864 4096.0 4096.0
reshaped
flipped
resized
reshaped2
hello from mirror_image 67108864 4096 0.2615354061126709
0 0 <class 'numpy.uint8'>
0.0 0.0
hello from mirror_image 1.1699833869934082
hello from mirror_image, packed, alfa changed  1.170069694519043
refresh complete
UPDATING MESSAGE:  connected
Saved session recovery to "/tmp/quit.blend"
cleanup
sending close

Blender quit
/usr/lib/python3.12/multiprocessing/resource_tracker.py:254: UserWarning: resource_tracker: There appear to be 1 leaked shared_memory objects to clean up at shutdown
  warnings.warn('resource_tracker: There appear to be %d '
/usr/lib/python3.12/multiprocessing/resource_tracker.py:267: UserWarning: resource_tracker: '/krita-blender65431': [Errno 2] No such file or directory: '/krita-blender65431'
  warnings.warn('resource_tracker: %r: %s' % (name, e))

This is from blender run in terminal. I assume that it got broken somewhere here.

uncommenting things in class _PT_BlenderKritaLinkPanel, UvWatch or ImageManager could help

Okay, thanks, I will try.

radicalaction commented 2 months ago

4.1.1 on the other hand, doesn't log anything unusual, it just breaks quietly:

panel instantiated
panel instantiated
...
panel instantiated
panel instantiated
Saved session recovery to "/tmp/quit.blend"
cleanup
accepting
UPDATING MESSAGE:  connected
connection accepted
UPDATING MESSAGE:  connected
close
close
UPDATING MESSAGE:  closed

Blender quit
radicalaction commented 2 months ago

Sorry! "I notice this specific behavior only when Blender Krita Link addon is active." was just a coincidence, this issue is not related to your plugin.