---
title: PortalMaterial.TriangleFillMode
framework: realitykit
role: symbol
role_heading: Type Alias
path: realitykit/portalmaterial/trianglefillmode-swift.typealias
---

# PortalMaterial.TriangleFillMode

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

## Declaration

```swift
typealias TriangleFillMode = MaterialParameterTypes.TriangleFillMode
```

## See Also

### Portals

- [PortalMaterial](realitykit/portalmaterial.md)
- [PortalMaterial.FaceCulling](realitykit/portalmaterial/faceculling-swift.typealias.md)
- [PortalComponent](realitykit/portalcomponent.md)
- [WorldComponent](realitykit/worldcomponent.md)
- [PortalCrossingComponent](realitykit/portalcrossingcomponent.md)