---
title: PortalComponent.BoundaryMode.none
framework: RealityKit
role: symbol
role_heading: Case
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: realitykit/portalcomponent/boundarymode/none
---

# PortalComponent.BoundaryMode.none

The portal renders without clipping or crossing.

## Declaration

```swift
case none
```

## Discussion

Discussion Portal world content is bounded only by the PortalMaterial mesh. Entities with PortalCrossingComponent don’t cross the portal.