---
title: AxisDirectionConvention
framework: compositorservices
role: symbol
role_heading: Enumeration
path: compositorservices/axisdirectionconvention
---

# AxisDirectionConvention

Constants that indicate the axis and direction to use for a perspective projection matrix.

## Declaration

```swift
enum AxisDirectionConvention
```

## Topics

### Getting the axis directions

- [AxisDirectionConvention.rightUpBack](compositorservices/axisdirectionconvention/rightupback.md)
- [AxisDirectionConvention.rightUpForward](compositorservices/axisdirectionconvention/rightupforward.md)
- [AxisDirectionConvention.rightDownBack](compositorservices/axisdirectionconvention/rightdownback.md)
- [AxisDirectionConvention.rightDownForward](compositorservices/axisdirectionconvention/rightdownforward.md)

### Initializers

- [init(rawValue:)](compositorservices/axisdirectionconvention/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)