---
title: "init(_:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/blendshapeweights/init(_:)"
---

# init(_:)

Initializes a collection of weights for a single blend shape.

## Declaration

```swift
init<S>(_ weights: S) where S : Sequence, S.Element == Float
```

## Parameters

- `weights`: An array of float weights for the blend shape.