Fluid-Sytem does not work! (R-2.62) #30298

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Dirk Richter · 2012-02-22T10:27:28+01:00

Dirk Richter commented

2012-02-22 10:27:28 +01:00

%%%The Fluid-System does not work!. In both (32 and 64 Bit)-Systems. Checked on different Windows-7 Systems. The Fluid-System is Static and the Cancel-Button (Cross) does not work! The only thing to interrupt the Fluid-Baken ist to terminate the Programm with Taskmanager.%%%

Dirk Richter commented

2012-02-22 10:27:28 +01:00

Changed status to: 'Open'

Sergey Sharybin commented

2012-02-22 11:24:53 +01:00

%%%It works fine here on windows 7 64/32 bits.
Does it happen with all scenes or just with a particular setup? Anyway, having sample .blend file will help making sure we're using exactly the same configurations.%%%

%%%It works fine here on windows 7 64/32 bits. Does it happen with all scenes or just with a particular setup? Anyway, having sample .blend file will help making sure we're using exactly the same configurations.%%%

Sebastian Röthlisberger commented

2012-02-22 12:41:35 +01:00

%%%it works on osx.%%%

Dirk Richter commented

2012-02-22 20:43:35 +01:00

%%%O.K.%%%

Dirk Richter commented

2012-02-22 20:48:22 +01:00

%%%O.K. I have Upload my Scene-File as Attachment and you can Test it. The Sphere as Flow-Objekt (InFlow) works perfect in V-2.61 but in V-2.62 there is a static Flow (All the same like Frame-1- and no "Flow"...) and the Cancel-Button does not work!. On two different Windows-7-Versions tested and on every System V-2.61 works but V-2.62 does not work! (Sorry for my bad English!)%%%

Sergey Sharybin commented

2012-02-23 13:00:04 +01:00

%%%Regression was caused by commit 43593 where speed control was added. In your case Speed is set to zero (maybe versioning patch issue or it was set to zero accidentally). If you set it to 1 behavior will be exactly the same as in 2.61 release.
I'm not sure if it's issue from blender side or elbeem (who doesn't break simulation for totally still setup).
Daniel, you seems the only developer who is active enough and familiar with elbeem code, can you please check this report? Thanks!%%%

%%%Regression was caused by commit 43593 where speed control was added. In your case Speed is set to zero (maybe versioning patch issue or it was set to zero accidentally). If you set it to 1 behavior will be exactly the same as in 2.61 release. I'm not sure if it's issue from blender side or elbeem (who doesn't break simulation for totally still setup). Daniel, you seems the only developer who is active enough and familiar with elbeem code, can you please check this report? Thanks!%%%

Brecht Van Lommel commented

2012-02-23 15:49:15 +01:00

%%%The code in the version patch in that commit is wrong:
FluidsimSettings *fss = (FluidsimSettings *)md;%%%

%%%The code in the version patch in that commit is wrong: FluidsimSettings *fss = (FluidsimSettings *)md;%%%

Brecht Van Lommel commented

2012-02-23 16:10:54 +01:00

%%%Fix in svn, thanks for the report.%%%

Sergey Sharybin commented

2012-02-23 19:09:18 +01:00

%%%Brecht, that versioning thing is indeed very bad, but it just solves one particular side of the issue -- old file now behaves in the same way as in previous release. But it does not resolve issue with cancelling bake when Speed is set to zero. Either we need to disallow setting speed to zero or we need this to be fixed from elbeem side.%%%

Daniel Genrich commented

2012-03-20 14:41:14 +01:00

%%%I would fix this from elbeem side.
Would be cool to have effects like having a camera flying around a time-stopped splash and then time goes on as normal.
Will (hopefully) fix this before next blender release.%%%

%%%I would fix this from elbeem side. Would be cool to have effects like having a camera flying around a time-stopped splash and then time goes on as normal. Will (hopefully) fix this before next blender release.%%%

Daniel Genrich commented

2012-04-22 19:32:14 +02:00

%%%Canceling the sim with speed = 0 should work again in svn.

Thank you for reporting.%%%

%%%Canceling the sim with speed = 0 should work again in svn. Thank you for reporting.%%%

Daniel Genrich commented

2012-04-22 19:32:14 +02:00

Changed status from 'Open' to: 'Resolved'

Daniel Genrich closed this issue

2012-04-22 19:32:14 +02:00

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Fluid-Sytem does not work! (R-2.62) #30298