---
title: mutableElements
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/perclothvertexdata/mutableelements
---

# mutableElements

A mutable view of the per-vertex data.

## Declaration

```swift
var mutableElements: MutableSpan<ElementType> { mutating get }
```

## Discussion

Discussion The span’s lifetime is tied to self.

## See Also

### Accessing vertex data

- [vertexCount](realitykit/perclothvertexdata/vertexcount.md)
- [withElements(_:)](realitykit/perclothvertexdata/withelements(_:).md)
- [withMutableElements(_:)](realitykit/perclothvertexdata/withmutableelements(_:).md)