---
title: OcclusionMaterial.FaceCulling
framework: realitykit
role: symbol
role_heading: Type Alias
path: realitykit/occlusionmaterial/faceculling-swift.typealias
---

# OcclusionMaterial.FaceCulling

An alias for the cull mode object that’s appropriate for this material class.

## Declaration

```swift
typealias FaceCulling = MaterialParameterTypes.FaceCulling
```

## See Also

### Object occlusion

- [Obscuring virtual items in a scene behind real-world items](visionos/obscuring-virtual-items-in-a-scene-behind-real-world-items.md)
- [OcclusionMaterial](realitykit/occlusionmaterial.md)