Questions tagged [nla-editor]

Questions related to the NLA (Non-Linear Animation) editor in blender.

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2 votes
3 answers
1k views

How can I edit an action strip while seeing the global NLA animation playing?

I'm playing with the NLA editor so I can use action strips, but I think I don't understand how it works. From what I understand, I can see the NLA (global) animation only if there is no action opened ...
1 vote
1 answer
371 views

Saving NLA-Strip Configurations for Multiple Actions for further Animation

Is there a way to save NLA-Strip Configurations like this? Here is whats going on in the scene: walkcycle from left to right look around with the head and other acting tail wave jump over obstacle ...
1 vote
1 answer
32 views

How to create a fade in action?

I have seen many videos that explain how to fade in an object and the corresponding keyframes are visible in the timeline. However, I have not been able to create an action with these keyframes (...
1 vote
1 answer
15 views

Push Down NLA strips for only selected bones?

I have a whole sequence of lip sync animation and I am now going through and adding in all the other secondary face and head animation on top of it. I want to have a cyclic head bobbing that I can ...
0 votes
0 answers
12 views

I want to blend two NLA Strips with different root positions without the character moving

I have two animations on two tracks with different root positions. I aligned the character so that he is standing in the same position when the tracks switch. When I blend the tracks together, ...
1 vote
1 answer
2k views

Bake two NLA strips in a single animation

i'm getting mad with this. I'm trying bake a single animation from different NLA strips, but i can't do it. I imported a character with a skeleton and i added some animations with a retargeting from ...
1 vote
1 answer
22 views

NLA Animated strip time with cyclic strip time reverses the motion

I created two quick walk and running animations for practice purposes using Rigify animbox. Blender version is 3.6.0. In the NLA I'm trying to blend between the two actions, but when I activate the ...
0 votes
1 answer
417 views

How do i rotate an animation i imported as an FBX

I have 2 animations I have imported. Both as a .fbx. One is a character turning and running and the other is the character just running. I am having a problem syncing up the rotation. My question ...
0 votes
1 answer
54 views

Audio and Video sync issue in the Project after Render

I have faced a strange issue of syncing video action with audio. I am working in a Project. The entire project is of 4787 frames (Start frame 2154 and End frame 7150). There are numbers of audio files ...
0 votes
0 answers
9 views

Is there a way to copy an entire NLA sequence from one armature to another, without using python scripts?

I have a character/armature with an NLA tracks sequence, and I want to copy the whole NLA sequence to another character that uses a similar armature. I can add the same actions to the second character'...
0 votes
1 answer
377 views

Action editor's active action

I'm designing a stack of animations for a game, and once in a while the display will get stuck on an animation, regardless of the action I edit. How do I change the active action displayed in the ...
2 votes
1 answer
320 views

Editing Stashed Action VS Tweaking Strip Actions

What is the difference between "Editing Stashed Action" and "Tweaking Strip Actions"?
0 votes
1 answer
342 views

FBX export: some NLA actions are broken

I'm having a weird issue with exporting an FBX from Blender to Unity with different skeletal animations as action stashes. Some of the animations show fine in Unity, but others seem to only have ...
0 votes
0 answers
29 views

Need help blending my own animation with a mixamo animation

I have blended animations in the NLA editor before, but that was mixing two mixamo animations. Now I am blending my own animation with a mixamo animation. But when my animation blends to the new one, ...
0 votes
0 answers
16 views

How to export 1 action that contains two rig's animation

I have been told to export only one action containing the animations of the two seperate rigged pigs seen in the image. What is the best way to go about this? I have heard the suggestion of combining ...
1 vote
0 answers
26 views

Dope Sheet Action Editor turned orange. I think I've changed a setting somewhere on accident, how can I undo it?

If you open a new blender file and open the Action Editor in the Dope Sheet, it looks like this: Nice and clean, empty, and gray. In this new file, changing the End frame of the Timeline also sets the ...
1 vote
0 answers
17 views

How to determine which NlaStrip is being tweaked

When working in the NLA Editor, there are multiple NlaStrips you can edit. You can go in and out of tweak mode to make adjustments to existing strips. My question is, how to find out which exact ...
2 votes
1 answer
31 views

Move 1 animation along Y axis while keeping others at origin

I downloaded 3 animation from Mixamo and added them as FBX. I "pushed them down" in the NLA editor as shown in this video: https://www.youtube.com/watch?v=uxPJbwXLqJs&list=...
1 vote
1 answer
399 views

When duplicating an action in the NLA editoris it suposed to create a new source action each time?

Like I said above, as of Blender 3.0 whenever I duplicate an action in the NLA editor it creates a new action entirely. Previously when you would duplicate an action in the editor, it would make ...
2 votes
2 answers
712 views

Make strip active or deactivate it in python

I found out that the 'active variable of a strip is read-only. Is there another way to activate and/or deactivate a strip with python? Maybe a predefined operator which I can use?
0 votes
1 answer
520 views

How to create many clips in the NLA editor

I have a metarig with: Action 1 - for example he run with ball Action 2 - he walk and throw the ball When I switch actions for metarig - ball goes wrong - he throws it while running. How can I ...
0 votes
2 answers
287 views

Animating object's transparency in NLA editor

I would like to animate a short promo for a game I am making. I have various objects with different animations all set up nicely in the NLA editor. I would like to have some of those objects appear ...
1 vote
1 answer
520 views

Is there any way to turn NLA (Non Linear Animations) into "normal" (Timeline) keyframes?

I've been working on a project in which I aim to animate the displacement of a material. My problem is that anytime I add a keyframe for ANY parameter of the material nothing appears on the timeline. ...
0 votes
0 answers
98 views

How to offset an animation with rotation?

I made a motion capture with multiple shoot. I used Wonder Dynamics to transfer animation to a character. With Rokoko I retargeted this to a Mixamo character. I edited some part with NLA, and now I ...
1 vote
2 answers
1k views

Can't delete empty NLA tracks and unused animation strips

These two are not working also "Remove Empty Animation Data" option are not working too.
0 votes
0 answers
18 views

Rig's bone still moves/animates to different location on next frame even when keyframe is deleted

I'm not sure what is happening. I've deleted multiple tracks from NLA editor as well. There are no other keyframes when I reset this bone (Alt + G) yet when I move to next frame it stretches back out ...
2 votes
2 answers
62 views

How to translate all bones of an armature in pose mode without destroying the animation?

I have a simple blender file with a mixamo animation imported as fbx. The animation is pushed down to the NLA and I have added a new (corrective) NLA track to do some tweakings. On this new NLA track ...
0 votes
0 answers
23 views

How can I combine a new action to a pre-existing action in the NLA properly

I am using a mixamo rig / walk cycle and want to have my character take a drag of a cigarette. I created a new action for the cigarette animation but when it combines the action the hand "spazzes ...
0 votes
1 answer
98 views

Mute/Unmute NLA actions on all objects by name

I have file with 55 objects and 86 NLA actions using four distinct names - many NLA tracks with the same name are used to control many objects with a single animation when exporting to glTF. I want to ...
1 vote
1 answer
1k views

NLA Editor moving tracks up or down

Following a tutorial there should be a possibility to move tracks up or down in the NLA editor with the Page Up or Page Down keys but I can't get it to work. I tried several options with no result. ...
2 votes
1 answer
80 views

How do I delete empty NLA tracks and why are they so randomly created?`

I can't seem to delete unwanted tracks when I have the "Include Missing NLA" button selected. What bothers me more is it seems to create tracks by random. In the screen shot below, 1/4 ...
0 votes
0 answers
48 views

NLA Editor - Adding Animations Over Existing Animations

The NLA editor is not working as I expect it to. I am animating a robot bowing, removing his hat, and then throwing it into a crowd. I animated the right arm to the point of the release of the hat, ...
0 votes
1 answer
113 views

NLA Animation: Where is the Extra Animation Data Coming From and How do I fix this?

So I recently tried my hand at non-linear character animation. I set my character up in a way where I wouldn't need to rig it and made both a walking animation and an idle animation. Each of the parts ...
0 votes
1 answer
49 views

Trouble blending Forward and Left Strafe animations in NLA Action Editor

I'm currently having an issue with blending animations using the NLA Action Editor in Blender. I have a character model with four strafe animations (Running Forward, Running Backward, Strafing Left, ...
0 votes
0 answers
59 views

Keep object assigned in the same position when changing animations

I am using animations from Mixamo for my character, but upon making the weapon the child of the hand bone, some animations work fine and others change the position drastically, is there an easy fix?
0 votes
0 answers
29 views

Is there an reliable method to control for angles when working with multiple consecutive actions in one scene?

Currently, I am working on an animation where a character walks then turns at a 90 degree angle to the right then moves into the idle animation using a transition. All X,Y,Z rotation start at 0 for ...
0 votes
0 answers
123 views

Exporting model animations with "Group by NLA Track" with thousands of objects takes an eternity

I have baked thousands of objects with dynamic physics for a particle simulation. Then I baked them to keyframes. The animations are roughly 400 fps long. I stashed those actions to individual NLA ...
0 votes
0 answers
29 views

using python to set nla subtracks to active so I can insert animations with python

[ If you look at the first picture (bottom pic) you'll see I can activate an NLA track and insert an action strip using python - it works fine no problem The problem (look at second picture) Is I cant ...
0 votes
1 answer
61 views

python navigation to NLA sub-track of an object

I need to fix up animation on a character mesh every time I resync a linked armature, because the related mesh shape_keys animation gets deleted. Manually I have to navigate to the mesh object, ...
0 votes
0 answers
148 views

Using Pose Library for NLA (non-linear animations) causing distortions

I've saved a few hand poses using Blender's Asset Library and hoping to use them in some animations. But when I use them as keyframes and Push it down to an NLA, the fingers become distorted and I can'...
1 vote
0 answers
103 views

Blender keeps crashing at random. Problem with Action constraint?

My Blender keeps crashing at random intervals whenever I am in a project using two specific rigs I put together. Most of the time it's completely fine to use them, but other times it suddenly begins ...
0 votes
0 answers
95 views

NLA Editor issue. Actions not working

I have created characters and rigged them using Mixamo and then added a control rig via the Mixamo Blender addon. All good so far. I then download Mixamo fbx animations and push them down in the ...
0 votes
0 answers
49 views

NLA Not Playing Simulataneous Tracks

I am trying to tweak an imported FBX animation. I have created an action and brought it into the NLA in order to tweak the rotation of the arms which have for some reason become offset.* Initially it ...
0 votes
0 answers
123 views

Combining two actions into one

I'm currently in a bit of a pickle because of how I handled actions with this file. I have two armatures in my project, one for the viewmodel hands and one for the gun. Instead of animating them both ...
1 vote
1 answer
175 views

Transforming an entire animation to match the location of another

I am making an animation of a tennis player, and I am trying to combine 2 animations: an idle state (the player stationary, bobbing up and down) and a hit, blending them together using the NLA. The ...
2 votes
0 answers
59 views

Rigify IK Pole Targets Disappearing During Animation

I've been having trouble with my rigify rig where I currently have an action where the IK pole targets disappear completely during the first few frames of the action. I've checked in the rigify ...
1 vote
1 answer
2k views

Non linear Editor in Blender 3.2 is not playing animations on different tracks

I ran into a strange problem. Usually if you have in the NLA Editor more than one track, and you chain these animations one after another on the timeline, they will play in that order. You need to ...
0 votes
0 answers
48 views

mutli object animated gltf for working, same Nla track name

I am making a PEB animation showing it being assembled. when I export a single object, it works fine but with all objects selected it still shows animation for one object with the animation bar moving ...
1 vote
1 answer
83 views

How to animate multi part object diagrammatic explosion using NLA

I wish to animate a mechanical part (train bogie) exploding and imploding for a realtime system (taqtile manifest) using an fbx export. I have keyframed the actions shown below. Then cycle back to ...
0 votes
0 answers
28 views

Trying to re-use actions as NLAs in an exported GTLF

I think I've read all the NLA/GTLF export posts in here, but none of them seem to talk about the issue I'm having. I'm creating a pop-up book that will be controlled within a WebAR experience by ...

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