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# CIRenderDestinationAlphaMode

Different ways of representing alpha.

```
enum CIRenderDestinationAlphaMode
```

## Topics

### Enumeration Cases

[`CIRenderDestinationAlphaNone`](/documentation/CoreImage/CIRenderDestinationAlphaMode/none)

Designates a destination with no alpha compositing.

[`CIRenderDestinationAlphaPremultiplied`](/documentation/CoreImage/CIRenderDestinationAlphaMode/premultiplied)

Designates a destination that expects premultiplied alpha values.

[`CIRenderDestinationAlphaUnpremultiplied`](/documentation/CoreImage/CIRenderDestinationAlphaMode/unpremultiplied)

Designates a destination that expects non-premultiplied alpha values.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Hashable`](/documentation/Swift/Hashable)

---

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