---
title: SCNParticleBirthDirection.random
framework: scenekit
role: symbol
role_heading: Case
path: scenekit/scnparticlebirthdirection/random
---

# SCNParticleBirthDirection.random

SceneKit randomizes the emitting direction for each particle.

## Declaration

```swift
case random
```

## See Also

### Constants

- [SCNParticleBirthDirection.constant](scenekit/scnparticlebirthdirection/constant.md)
- [SCNParticleBirthDirection.surfaceNormal](scenekit/scnparticlebirthdirection/surfacenormal.md)