---
title: "init(instanceCount:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/lowlevelinstancedata/init(instancecount:)"
---

# init(instanceCount:)

Creates a low-level instance data object with an instance count.

## Declaration

```swift
convenience init(instanceCount: Int) throws
```

## Parameters

- `instanceCount`: The number of instances in this instance data object.

## Discussion

Discussion This initializer also applies the instance count to instanceCapacity.