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# CIRenderDestinationAlphaMode

Different ways of representing alpha.

```
enum CIRenderDestinationAlphaMode
```

## Topics

### Enumeration Cases

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

Designates a destination with no alpha compositing.

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

Designates a destination that expects premultiplied alpha values.

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

Designates a destination that expects non-premultiplied alpha values.


---

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