FBX Hang Freeze
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- Dominant language
- C#
- Stars
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- Forks
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- Avg merge
- 2d 17h
- Merged PRs (30d)
- 49
Description
Release Type: Official Release
Version: 4.2.0.2381
Platform(s): Windows
Describe the bug
FBX Loading freezes entire editor, takes ~20 minutes for it to unfreeze
To Reproduce
Steps to reproduce the behavior:
- Import a model with many blendshapes
- Drag into scene
- Watch it freeze
Expected behavior
Generates model preview, and loads within the editor scene
Screenshots
Video is provided
https://chaoscanine.com/Raccoon/fbx.mp4
Log and callstacks
N/A
Additional context
N/A
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the freeze in Stride 4.2.0.2381 on Windows with an FBX model containing many blendshapes, following the three reported steps and the linked video. Done means the model preview is generated and the model loads in the editor scene without the roughly 20-minute freeze.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- game-dev, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100