---
title: "simd_make_uchar32_undef(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_make_uchar32_undef(_:)-89hb0"
---

# simd_make_uchar32_undef(_:)

Returns a new vector from the specified three-element vector, and other elements undefined.

## Declaration

```swift
func simd_make_uchar32_undef(_ other: simd_uchar3) -> simd_uchar32
```

## See Also

### Functions to Create Thirty Two-Element Vectors From Other Vectors

- [simd_make_uchar32(_:)](simd/simd_make_uchar32(_:)-ycg1.md)
- [simd_make_uchar32(_:)](simd/simd_make_uchar32(_:)-uuk8.md)
- [simd_make_uchar32(_:)](simd/simd_make_uchar32(_:)-cvfv.md)
- [simd_make_uchar32(_:)](simd/simd_make_uchar32(_:)-lv3.md)
- [simd_make_uchar32(_:)](simd/simd_make_uchar32(_:)-94jec.md)
- [simd_make_uchar32(_:)](simd/simd_make_uchar32(_:)-3c53d.md)
- [simd_make_uchar32(_:)](simd/simd_make_uchar32(_:)-3tap7.md)
- [simd_make_uchar32(_:_:)](simd/simd_make_uchar32(_:_:).md)
- [simd_make_uchar32_undef(_:)](simd/simd_make_uchar32_undef(_:)-86jc5.md)
- [simd_make_uchar32_undef(_:)](simd/simd_make_uchar32_undef(_:)-8emxj.md)
- [simd_make_uchar32_undef(_:)](simd/simd_make_uchar32_undef(_:)-78b83.md)
- [simd_make_uchar32_undef(_:)](simd/simd_make_uchar32_undef(_:)-9vswr.md)