F-Curve Cycle modifiers change behavior after editing NLA strip #80708

New Issue

Bob · 2020-09-11T20:58:01+02:00

Bob commented

2020-09-11 20:58:01 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: Radeon RX550/550 Series ATI Technologies Inc. 4.5.14736 Core Profile Context 20.8.3 27.20.12027.1001

Blender Version
Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-09-13 23:10, hash: 0f61b27e93
Worked: Never (2.80+)

Reproduce:
#80708.blend

Open file
In dopesheet, click Push Down button.

Play animation

Cycles modifier is active outside of NLA track bounds (it shouldn't be)
If you click on Push Down button in NLA editor, this doesn't happen.

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: Radeon RX550/550 Series ATI Technologies Inc. 4.5.14736 Core Profile Context 20.8.3 27.20.12027.1001 **Blender Version** Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-09-13 23:10, hash: `0f61b27e93` Worked: Never (2.80+) **Reproduce:** [#80708.blend](https://archive.blender.org/developer/F8892144/T80708.blend) - Open file - In dopesheet, click Push Down button. # Play animation Cycles modifier is active outside of NLA track bounds (it shouldn't be) If you click on Push Down button in NLA editor, this doesn't happen.

Bob commented

2020-09-11 20:58:01 +02:00

Added subscriber: @blenderisland

Richard Antalik commented

2020-09-16 13:36:44 +02:00

Added subscriber: @iss

Richard Antalik commented

2020-09-16 13:36:44 +02:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Richard Antalik commented

2020-09-16 13:36:44 +02:00

I can't reproduce this.

Please download build from https://builder.blender.org/download/ and check if you can reproduce the issue there.

I can't reproduce this. Please download build from https://builder.blender.org/download/ and check if you can reproduce the issue there.

Bob commented

2020-09-16 18:34:57 +02:00

https://youtu.be/XgPeH_VSYDc

Recording of how to reproduce. This is the version linked by Richard Antalik.

https://youtu.be/XgPeH_VSYDc Recording of how to reproduce. This is the version linked by Richard Antalik.

Richard Antalik commented

2020-09-17 14:13:57 +02:00

Changed status from 'Needs User Info' to: 'Confirmed'

Sybren A. Stüvel commented

2020-09-24 12:54:41 +02:00

Added subscriber: @dr.sybren

Sybren A. Stüvel commented

2020-09-24 12:54:41 +02:00

This seems to be about two things:

After pushing down the Action, the cyclic animation is still shown beyond the limits of the NLA strip.
After editing the strip, the cyclic animation is no longer shown beyond the limits of the NLA strip.

The second point seems to be working as designed. You can change the Action Clip properties, for example by setting it to repeat a few times. Then you'll see that the cyclic behaviour is still there.

The first point seems to be a bug. You can see this by saving and reopening the file; after reopening it behaves in the same way as in point 2.

This seems to be about two things: 1. After pushing down the Action, the cyclic animation is still shown beyond the limits of the NLA strip. 2. After editing the strip, the cyclic animation is no longer shown beyond the limits of the NLA strip. The second point seems to be working as designed. You can change the Action Clip properties, for example by setting it to repeat a few times. Then you'll see that the cyclic behaviour is still there. ![image.png](https://archive.blender.org/developer/F8915955/image.png) The first point seems to be a bug. You can see this by saving and reopening the file; after reopening it behaves in the same way as in point 2.

Sybren A. Stüvel changed title from ~~f-curve cycle modifier breaks after editing nla strip~~ to F-Curve Cycle modifiers change behavior after editing NLA strip

2020-09-24 15:13:53 +02:00

Sybren A. Stüvel self-assigned this 2020-09-24 15:13:53 +02:00

blender-admin commented

2020-09-24 15:15:17 +02:00

This issue was referenced by f3ac39b857

This issue was referenced by f3ac39b857394d804df04d893517ebd1a403de19

Sybren A. Stüvel commented

2020-09-24 15:19:34 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Sybren A. Stüvel closed this issue

2020-09-24 15:19:34 +02:00

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F-Curve Cycle modifiers change behavior after editing NLA strip #80708

Play animation