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# SCNCameraProjectionDirection

Options for the axis used to determine field of view or orthographic projection.

```
enum SCNCameraProjectionDirection
```

## Topics

### Projection Directions

[`SCNCameraProjectionDirectionVertical`](/documentation/SceneKit/SCNCameraProjectionDirection/vertical)

The camera’s field of view or orthographic scale are measured vertically.

[`SCNCameraProjectionDirectionHorizontal`](/documentation/SceneKit/SCNCameraProjectionDirection/horizontal)

The camera’s field of view or orthographic scale are measured horizontally.

## Relationships

### Conforms To

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

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

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

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

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

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

---

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