Fixes versioning problem with cyclic bezier NURBS
ClosedPublic
Actions

Authored by Laurynas Duburas (laurynas) on Nov 14 2022, 9:20 PM.

Details

Reviewers

Commits

rB18af9da57293: Fix: Versioning problem with cyclic bezier NURBS

Summary

Patch fixes versioning issue with NURBS files saved with Blender version from commit 45d038181ae2 to rB0602852860dd and opened with Blender version from commit rB0602852860dd.
Cyclic Bezier NURBS saved and then opened with Blender versions mentioned above changed their shape.

nurbs_saved_with_3.0.0.blend989 KBDownload

nurbs_saved_with_3.1.0.blend978 KBDownload

nurbs_saved_with_3.3.1.blend1008 KBDownload

To reproduce open file nurbs_saved_with_3.1.0.blend with Blender 3.3.1 and switch Cyclic checkbox off and on for e) curve. Other two files are fine added for testing purposes.
This curves

, becomes

after unchecking and checking Cyclic or other mode.
In patched version:

Bug was reported in comments of T101160, circle problem.

Diff Detail

Repository

rB Blender

Branch

fix_nurbs_versioning_from_T101160 (branched from master)

Build Status

Buildable 24643
Build 24643: arc lint + arc unit

Event Timeline

Laurynas Duburas (laurynas) requested review of this revision.Nov 14 2022, 9:20 PM

Laurynas Duburas (laurynas) created this revision.

Harbormaster completed remote builds in B24643: Diff 57620.Nov 14 2022, 9:20 PM

Laurynas Duburas (laurynas) retitled this revision from Fixes versioning problem with cyclic bezier NURBS Patch fixes versioning issue with NURBS files saved with Blender version from commit 45d038181ae2 to rB0602852860dd and opened with Blender version from commit rB0602852860dd. Cyclic Bezier NURBS... to Fixes versioning problem with cyclic bezier NURBS.Nov 14 2022, 9:23 PM

Laurynas Duburas (laurynas) edited the summary of this revision. (Show Details)

Thanks for fixing this and for the details in the patch description.

Hans Goudey (HooglyBoogly) accepted this revision.Nov 15 2022, 1:04 AM

This revision is now accepted and ready to land.Nov 15 2022, 1:04 AM

Closed by commit rB18af9da57293: Fix: Versioning problem with cyclic bezier NURBS (authored by Laurynas Duburas (laurynas), committed by Hans Goudey (HooglyBoogly)). · Explain WhyNov 15 2022, 1:22 AM

This revision was automatically updated to reflect the committed changes.

Hans Goudey (HooglyBoogly) added a commit: rB18af9da57293: Fix: Versioning problem with cyclic bezier NURBS.