---
title: MDLLightType.directional
framework: modelio
role: symbol
role_heading: Case
path: modelio/mdllighttype/directional
---

# MDLLightType.directional

The light source illuminates a scene from a uniform direction regardless of its position.

## Declaration

```swift
case directional
```

## See Also

### Constants

- [MDLLightType.unknown](modelio/mdllighttype/unknown.md)
- [MDLLightType.ambient](modelio/mdllighttype/ambient.md)
- [MDLLightType.spot](modelio/mdllighttype/spot.md)
- [MDLLightType.point](modelio/mdllighttype/point.md)
- [MDLLightType.linear](modelio/mdllighttype/linear.md)
- [MDLLightType.discArea](modelio/mdllighttype/discarea.md)
- [MDLLightType.rectangularArea](modelio/mdllighttype/rectangulararea.md)
- [MDLLightType.superElliptical](modelio/mdllighttype/superelliptical.md)
- [MDLLightType.photometric](modelio/mdllighttype/photometric.md)
- [MDLLightType.probe](modelio/mdllighttype/probe.md)
- [MDLLightType.environment](modelio/mdllighttype/environment.md)