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

# PhysicallyBasedMaterial.TriangleFillMode

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

## Declaration

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