---
title: USDPlayer.DeformationData.SkinningData.Update
framework: usdkit
role: symbol
role_heading: Structure
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: usdkit/usdplayer/deformationdata/skinningdata/update
---

# USDPlayer.DeformationData.SkinningData.Update

Delta update carrying only the skinning fields that changed since the last frame.

## Declaration

```swift
struct Update
```

## Topics

### Instance Properties

- [geometryBindTransform](usdkit/usdplayer/deformationdata/skinningdata/update/geometrybindtransform.md)
- [influenceJointIndices](usdkit/usdplayer/deformationdata/skinningdata/update/influencejointindices.md)
- [influenceWeights](usdkit/usdplayer/deformationdata/skinningdata/update/influenceweights.md)
- [inverseBindPoses](usdkit/usdplayer/deformationdata/skinningdata/update/inversebindposes.md)
- [jointTransforms](usdkit/usdplayer/deformationdata/skinningdata/update/jointtransforms.md)

## Relationships

### Conforms To

- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)