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

# CustomMaterial.TriangleFillMode

## Declaration

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