---
title: vImage.CompositeMode.premultiplied
framework: accelerate
role: symbol
role_heading: Case
path: accelerate/vimage/compositemode/premultiplied
---

# vImage.CompositeMode.premultiplied

Blends two premultiplied images to produce a premultiplied result.

## Declaration

```swift
case premultiplied
```

## See Also

### Enumeration Cases

- [vImage.CompositeMode.nonpremultiplied](accelerate/vimage/compositemode/nonpremultiplied.md)
- [vImage.CompositeMode.nonpremultipliedToPremultiplied](accelerate/vimage/compositemode/nonpremultipliedtopremultiplied.md)
- [vImage.CompositeMode.premultipliedWithConstantAlpha(_:)](accelerate/vimage/compositemode/premultipliedwithconstantalpha(_:).md)