---
title: MTLDataType.float3
framework: metal
role: symbol
role_heading: Case
path: metal/mtldatatype/float3
---

# MTLDataType.float3

A three-component vector with 32-bit floating-point values.

## Declaration

```swift
case float3
```

## See Also

### 32-bit floating-point types

- [MTLDataType.float](metal/mtldatatype/float.md)
- [MTLDataType.float2](metal/mtldatatype/float2.md)
- [MTLDataType.float4](metal/mtldatatype/float4.md)