---
title: occlusion
framework: realitykit
role: symbol
role_heading: Type Property
path: realitykit/spatialtrackingsession/configuration/sceneunderstandingcapability/occlusion
---

# occlusion

The capability that allows the system to use scene-understanding data for occlusion.

## Declaration

```swift
static let occlusion: SpatialTrackingSession.Configuration.SceneUnderstandingCapability
```

## Mentioned in

Implementing scene understanding and reconstruction in your RealityKit app