---
title: "simd_make_uchar4(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_make_uchar4(_:)-7gszj"
---

# simd_make_uchar4(_:)

Returns a new vector with the first element set to a scalar value, and other elements set to zero.

## Declaration

```swift
func simd_make_uchar4(_ other: UInt8) -> simd_uchar4
```

## See Also

### Functions to Create Four-Element Vectors From Scalar Values

- [simd_make_uchar4(_:_:_:_:)](simd/simd_make_uchar4(_:_:_:_:).md)
- [simd_make_uchar4_undef(_:)](simd/simd_make_uchar4_undef(_:)-7uno.md)