---
title: MTLIndexType.uint32
framework: metal
role: symbol
role_heading: Case
path: metal/mtlindextype/uint32
---

# MTLIndexType.uint32

A 32-bit unsigned integer used as a primitive index.

## Declaration

```swift
case uint32
```

## See Also

### Index types

- [MTLIndexType.uint16](metal/mtlindextype/uint16.md)