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Rename AnimationGraph to BlendGraph#22782

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Hilpogar wants to merge 9 commits into
bevyengine:mainfrom
Hilpogar:finish_16280
Open

Rename AnimationGraph to BlendGraph#22782
Hilpogar wants to merge 9 commits into
bevyengine:mainfrom
Hilpogar:finish_16280

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@Hilpogar
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@Hilpogar Hilpogar commented Feb 2, 2026 •
edited by alice-i-cecile
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Objective

Adopts and closes #16280
Fixes #15604

Solution

I resolved the merge conflicts and finished to rename everything related to the AnimationGraph.

Testing

I ran "cargo test" and got zero fail.

Migration Guide

  • AnimationGraph has been renamed to BlendGraph.
  • ThreadedAnimationGraph has been renamed to ThreadedBlendGraph.
  • AnimationGraphNode has been renamed to BlendGraphNode.
  • AnimationGraphNodeType has been renamed to BlendGraphNodeType.
  • AnimationGraphHandle has been renamed to BlendGraphHandle.
  • AnimationNodeIndex has been renamed to BlendNodeIndex.
  • AnimationGraphAssetLoader has been renamed to BlendGraphAssetLoader.
  • SerializedAnimationGraph has been renamed to SerializedBlendGraph.
  • SerializedAnimationGraphNode has been renamed to SerializedBlendGraphNode.
  • SerializedAnimationGraphNodeType has been renamed to SerializedBlendGraphNodeType.
  • AnimationGraphSaveError has been renamed to BlendGraphSaveError.
  • AnimationGraphLoadError has been renamed to BlendGraphLoadError.
  • Animatable has been renamed to Blendable.
  • AnimatableCurve has been renamed to BlendableCurve.
  • AnimatableProperty has been renamed to BlendableProperty.
  • AnimatableCurveEvaluator has been renamed to BlendableCurveEvaluator.
  • AnimatableKeyframeCurve has been renamed to BlendableKeyframeCurve.
  • File extensions .animgraph and .animgraph.ron have been renamed .blendgraph and .blendgraph.ron.

@alice-i-cecile alice-i-cecile added C-Usability A targeted quality-of-life change that makes Bevy easier to use A-Animation Make things move and change over time M-Migration-Guide A breaking change to Bevy's public API that needs to be noted in a migration guide S-Waiting-on-Author The author needs to make changes or address concerns before this can be merged X-Contentious There are nontrivial implications that should be thought through labels Feb 2, 2026
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alice-i-cecile commented Feb 2, 2026

I'm in favor of this but it needs a migration guide :)

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Hilpogar commented Feb 2, 2026

I added the migration guide. Do I have to do something for the Ci fails or is it normal ? I don't have any error when I try locally

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alice-i-cecile commented Feb 2, 2026

CI appears to be failing all over today: I think we have a Github problem. For now, just resolve merge conflicts and we'll get this in when we can :)

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alice-i-cecile commented Feb 2, 2026

Ah, the migration guide should be in the release-content/migration-guides folder, not the PR description now! That makes it easier for us to automate.

@alice-i-cecile alice-i-cecile changed the title Finish #16280 : Rename AnimationGraph Rename AnimationGraph to BlendGraph Feb 2, 2026
@alice-i-cecile alice-i-cecile added X-Needs-SME This type of work requires an SME to approve it. S-Waiting-on-SME This is currently waiting for an SME to resolve something controversial and removed X-Contentious There are nontrivial implications that should be thought through S-Waiting-on-Author The author needs to make changes or address concerns before this can be merged labels Feb 2, 2026
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github-actions Bot commented Feb 3, 2026

The generated examples/README.md is out of sync with the example metadata in Cargo.toml or the example readme template. Please run cargo run -p build-templated-pages -- update examples to update it, and commit the file change.

@cart cart added this to Animation Feb 12, 2026
@github-project-automation github-project-automation Bot moved this to Needs SME Triage in Animation Feb 12, 2026
@mockersf mockersf mentioned this pull request Apr 3, 2026
Closed
@cart cart closed this May 5, 2026
@github-project-automation github-project-automation Bot moved this from Needs SME Triage to Done in Animation May 5, 2026
@cart cart reopened this May 5, 2026
@github-project-automation github-project-automation Bot moved this from Done to Needs SME Triage in Animation May 5, 2026
@mockersf mockersf mentioned this pull request May 8, 2026
Merged
pull Bot pushed a commit to octoape/bevy that referenced this pull request May 8, 2026
@mockersf
Cleanup release content (one more time) (bevyengine#24198)
a54882c 
# Objective

- Migration guide merged in release-content

## Solution

- Move it
- Add a CI check that will block new merges

Opened PRs that sill change that folder:
- bevyengine#23467
- bevyengine#23445
- bevyengine#23373
- bevyengine#23137
- bevyengine#23132
- bevyengine#23056
- bevyengine#22917
- bevyengine#22852
- bevyengine#22782
- bevyengine#22670
- bevyengine#22557
- bevyengine#22500
- bevyengine#21929
- bevyengine#21912
- bevyengine#21897
- bevyengine#21893
- bevyengine#21890
- bevyengine#21889
- bevyengine#21839
- bevyengine#21811
- bevyengine#21772

None of them are likely to be merged in the 0.19
@ChristopherBiscardi ChristopherBiscardi mentioned this pull request May 22, 2026
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ChristopherBiscardi commented May 22, 2026

This has some approvals and favorability but requires conflicts to be resolved

@ChristopherBiscardi ChristopherBiscardi added S-Waiting-on-Author The author needs to make changes or address concerns before this can be merged and removed S-Waiting-on-SME This is currently waiting for an SME to resolve something controversial labels May 22, 2026
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@mweatherley mweatherley Awaiting requested review from mweatherley

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@BenjaminBrienen BenjaminBrienen BenjaminBrienen approved these changes

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A-Animation Make things move and change over time C-Usability A targeted quality-of-life change that makes Bevy easier to use M-Migration-Guide A breaking change to Bevy's public API that needs to be noted in a migration guide S-Waiting-on-Author The author needs to make changes or address concerns before this can be merged X-Needs-SME This type of work requires an SME to approve it.

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Animation
Status: Needs SME Triage

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Rename AnimationGraph to something like BlendGraph or BlendTree

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@Hilpogar @alice-i-cecile @ChristopherBiscardi @BenjaminBrienen @cart