---
title: textureIndex
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/lowlevelmaterialparametermapping/textureparameter/textureindex
---

# textureIndex

The slot index within the argument table’s texture array.

## Declaration

```swift
var textureIndex: Int { get set }
```

## See Also

### Accessing texture parameters

- [metalType](realitykit/lowlevelmaterialparametermapping/textureparameter/metaltype.md)