UV Editing slowdown depends on Outliner Setting #33296

New Issue

Carlo Andreacchio · 2012-11-25T03:12:37+01:00

Carlo Andreacchio commented

2012-11-25 03:12:37 +01:00

%%%Hi There,

I have a file i am working on atm, which has about 5000+ objects some which are heavily instanced... and this does not including particle systems for object duplication.

When moving the UVs of a unique mesh... If the outliner is visible & the setting is on 'All Scenes' there is a performance drop compared to 'Selected Only'

I would like to apologize I cant upload my working file, I have tried to replicate the issue but i dont get as much of a slowdown in my working file... There is still a slowdown that is apparent, but not as great as my working file (i get 1 frame per second instead of about 8 frames per second in this test file). If you just mouse over the UV editor, and press g, look at the framerate, then switch to selected only in the outliner and press g again, and notice the difference.

I have zipped the file to reduce the upload space.

I am running a GTX 580, core i7 920 & windows 7 64bit.

Regards

Carlo
%%%

%%%Hi There, I have a file i am working on atm, which has about 5000+ objects some which are heavily instanced... and this does not including particle systems for object duplication. When moving the UVs of a unique mesh... If the outliner is visible & the setting is on 'All Scenes' there is a performance drop compared to 'Selected Only' I would like to apologize I cant upload my working file, I have tried to replicate the issue but i dont get as much of a slowdown in my working file... There is still a slowdown that is apparent, but not as great as my working file (i get 1 frame per second instead of about 8 frames per second in this test file). If you just mouse over the UV editor, and press g, look at the framerate, then switch to selected only in the outliner and press g again, and notice the difference. I have zipped the file to reduce the upload space. I am running a GTX 580, core i7 920 & windows 7 64bit. Regards Carlo %%%

Carlo Andreacchio commented

2012-11-25 03:12:37 +01:00

Changed status to: 'Open'

Brecht Van Lommel commented

2012-11-25 08:14:15 +01:00

%%%Fixed the unnecessary redrawing of the outliner now, should make uv editing faster. The outliner drawing here is incredibly slow though, I remember there being some known issue here, but didn't have time yet to check if that's indeed what causing it.%%%

Carlo Andreacchio commented

2012-11-25 08:15:14 +01:00

%%%Thanks for the fast fix Brecht!%%%

Brecht Van Lommel commented

2012-11-25 17:54:45 +01:00

%%%The slow outliner here seems to be a known issue, is on the todo list. It would be good to fix this soon but not considering it a bug.%%%

Brecht Van Lommel commented

2012-11-25 17:54:45 +01:00

Changed status from 'Open' to: 'Resolved'

Brecht Van Lommel closed this issue

2012-11-25 17:54:45 +01:00

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UV Editing slowdown depends on Outliner Setting #33296