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Maniphest T81248

can't delete animation of duplicated environment (world)
Closed, ResolvedPublicKNOWN ISSUE
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Description

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 456.38

Blender Version
Broken: version: 2.90.1, branch: master, commit date: 2020-09-23 06:43, hash: rB3e85bb34d0d7

Short description of error
when I delete animation of one environment it also deletes animation of 2nd environment

Exact steps for others to reproduce the error
step 1: animate any property of any node in the world tap
step 2: duplicate the world
step 3: try to delete the animation of any one of the world without deleting other

note* I am not sure if I explain it well because of my poor English
so I have attached videos.
which will make more sense.

blend file

bug.blend750 KBDownload

Revisions and Commits

rB Blender
D9046rBf79b4850fb3c Fix T81248: World nodetree action is linked after duplication

Related Objects

Event Timeline

gurlaldeep singh (Gurlaldeep) created this task.Sep 28 2020, 1:25 PM
Philipp Oeser (lichtwerk) changed the task status from Needs Triage to Confirmed.Sep 29 2020, 9:48 AM
Philipp Oeser (lichtwerk) claimed this task.
Philipp Oeser (lichtwerk) added a project: Pipeline, Assets & I/O.
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).

Can confirm, will check.

Philipp Oeser (lichtwerk) added a revision: D9046: Fix T81248: World nodetree action is linked after duplication.Sep 29 2020, 10:53 AM
Bastien Montagne (mont29) moved this task from Backlog to Blender 2.91 on the Pipeline, Assets & I/O board.Sep 30 2020, 1:44 PM
Bastien Montagne (mont29) edited projects, added BF Blender (2.91); removed BF Blender.
Bastien Montagne (mont29) changed the subtype of this task from "Report" to "Known Issue".
Bastien Montagne (mont29) added a subscriber: Bastien Montagne (mont29).Sep 30 2020, 1:47 PM

Technically not a bug, just that Action data-block remains shared between both materials… But agree it should probably be duplicated as well by default (until we take userpref settings into account).

gurlaldeep singh (Gurlaldeep) added a comment.Sep 30 2020, 3:04 PM

yes this doesn't happen if we duplicate object materials
this problem is only in the world (environment)

Philipp Oeser (lichtwerk) added a comment.Sep 30 2020, 3:21 PM

Fix is on the way.
Currently double-checking the Assert from T81267: Assert adding a new material with animation through the material template_ID -- which is also in effect with D9046: Fix T81248: World nodetree action is linked after duplication

Bastien Montagne (mont29) added a comment.Oct 1 2020, 3:09 PM

@Philipp Oeser (lichtwerk) T81267 is now fixed (was unrelated lower-level issue), so think you can now commit the fix for this issue. ;)

Philipp Oeser (lichtwerk) closed this task as Resolved by committing rBf79b4850fb3c: Fix T81248: World nodetree action is linked after duplication.Oct 1 2020, 3:53 PM
Philipp Oeser (lichtwerk) added a commit: rBf79b4850fb3c: Fix T81248: World nodetree action is linked after duplication.