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Fixed in Unity 2018.3



Found in


Issue ID




Animator.Root keyframes values are incorrect when previewing the Animation




Priority: 2Necessary for shipping a final release


Severity: 3Secondary functionality broken

How to reproduce:
1. Open the attached project
2. Select any model
3. Preview and inspect the animation in the animation window
4. Select a keyframe and try to change its value

Expected: Animator.Root keyframes show appropriate values and they are changeable
Actual: Animator.Root keyframes values are incorrect

Reproduced on: 2018.3.0a1, 2018.3.0b6, 2019.1.0a5
Not reproduced on:2018.1.9f2 2018.2.12f1

Note: Couldn't test on earlier versions because of broken prefabs

Response avatar

Resolution Note:

Animation Window only evaluates root motion when applyRootMotion = true. However, it set back root motion data into evaluation buffers even when it wasn't evaluated. This bug is no longer reproducible on 2019.1 where Animation Window resampling function has been rewritten to use Playable API.

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