---
title: "simd_mix(_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_mix(_:_:_:)-4uou1"
---

# simd_mix(_:_:_:)

Returns an element-wise linearly interpolated value between two vectors.

## Declaration

```swift
func simd_mix(_ x: simd_half4, _ y: simd_half4, _ t: simd_half4) -> simd_half4
```

## See Also

### Interpolation functions

- [simd_smoothstep(_:_:_:)](simd/simd_smoothstep(_:_:_:)-7gsfq.md)