---
title: ARSCNDebugOptionShowWorldOrigin
framework: arkit
role: symbol
role_heading: Global Variable
path: arkit/arscndebugoptionshowworldorigin
---

# ARSCNDebugOptionShowWorldOrigin

Display a coordinate axis visualization indicating the position and orientation of the AR world coordinate system.

## Declaration

```occ
extern const SCNDebugOptions ARSCNDebugOptionShowWorldOrigin;
```

## Discussion

Discussion This visualization is available to all session configurations and session worldAlignment options, but is most useful with a ARWorldTrackingConfiguration session. For example, if you start running a session when this option is enabled, then take a step backward, the real-world position tracked by the AR world coordinate system should become visible on your device screen.

## See Also

### AR Debugging Overlays

- [ARSCNDebugOptionShowFeaturePoints](arkit/arscndebugoptionshowfeaturepoints.md)