---
title: showLightExtents
framework: scenekit
role: symbol
role_heading: Type Property
path: scenekit/scndebugoptions/showlightextents
---

# showLightExtents

Display the regions affected by each SCNLight object in the scene.

## Declaration

```swift
static var showLightExtents: SCNDebugOptions { get }
```

## Discussion

Discussion Only lights whose type is omni or spot have an area of effect; directional and ambient lights affect the entire scene.

## See Also

### Debugging Cameras and Lighting

- [showCameras](scenekit/scndebugoptions/showcameras.md)
- [showLightInfluences](scenekit/scndebugoptions/showlightinfluences.md)