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[BUG] killing speed dropping in 3D rendering while using exp

https://forum.blackmagicdesign.com/viewtopic.php?f=22&t=34755

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[BUG] killing speed dropping in 3D rendering while using exp

PostPosted: Mon Apr 20, 2015 12:17 pm
by Serge Ilinov
Whats upp!
I've checked this issue on Fu6.4 and 7.5.. result the same.
Short Description:
If I use expression on ImagePlane subdivision's parameters (didn't tested other tools and params ..) - scene rendering become pretty slow! - like 1 frame per second on OpenGL rendering in any resolution.. (even 100x100)
FuBug_expr_01.JPG
Scene screenshot
FuBug_expr_01.JPG (101.71 KiB) Viewed 2044 times


PS: haha... seems I still can't upload fusion comp file into this Fusion forum... nice..

Re: [BUG] killing speed dropping in 3D rendering while using

PostPosted: Mon Apr 20, 2015 12:51 pm
by Blazej Floch
Zip should work. Saves bandwidth ;)

Re: [BUG] killing speed dropping in 3D rendering while using

PostPosted: Mon Apr 20, 2015 1:29 pm
by Serge Ilinov
:o Indeed! It's working! :)
Thank you Blazej! As always your :idea: bring things to work !
domo.

Re: [BUG] killing speed dropping in 3D rendering while using

PostPosted: Tue Apr 21, 2015 12:22 pm
by Yuri V. Nemets
I can confirm this bug, also check the size of cached memory: it's huge!
Memory usage without expression is normal.

Re: [BUG] killing speed dropping in 3D rendering while using

PostPosted: Fri Apr 24, 2015 5:20 pm
by Rony Soussan
Appears to only happen for me when I reference the same node, I will submit this to dev team.

Thanks