Has the skin weights limit changed from 4?

miyamonz · January 31, 2023, 8:48am

I checked these pages.

Around 2017, 4 was the maximum.
As for morph target, the upper limit has been increased by the above pull request.
For SkinnedMesh influences, it appears from the source code that the upper limit is still 4. Is this correct?

Mugen87 · January 31, 2023, 9:10am

The statements in the above topic are still valid. The maximum number of bones influencing a single vertex is four.

donmccurdy · January 31, 2023, 2:04pm

Related tracker:

gist.github.com

https://gist.github.com/donmccurdy/4cad2039360fbd7cd55d18b3f0428581

MAX_BONE_WEIGHTS.md

| engine     | max influences / vertex |
|------------|-------------------------|
| BabylonJS  | 8                       |
| Cesium     | 4                       |
| Godot      | 8                       |
| Love3D     | 4                       |
| three.js   | 4                       |
| UE4        | 8                       |
| Unity      | 4                       |
| Windows MR | 4                       |

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Has the skin weights limit changed from 4?

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