---
title: MTLAttributeFormat.half2
framework: metal
role: symbol
role_heading: Case
path: metal/mtlattributeformat/half2
---

# MTLAttributeFormat.half2

A two-component vector with 16-bit floating-point values.

## Declaration

```swift
case half2
```

## See Also

### 16-bit floating-point formats

- [MTLAttributeFormat.half](metal/mtlattributeformat/half.md)
- [MTLAttributeFormat.half3](metal/mtlattributeformat/half3.md)
- [MTLAttributeFormat.half4](metal/mtlattributeformat/half4.md)