---
title: polygonTriangleIndices
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/navigationmeshresource/heightdata-swift.struct/polygontriangleindices
---

# polygonTriangleIndices

## Declaration

```swift
var polygonTriangleIndices: [Int]
```

## See Also

### Accessing mesh geometry

- [vertices](realitykit/navigationmeshresource/heightdata-swift.struct/vertices.md)
- [triangleIndices](realitykit/navigationmeshresource/heightdata-swift.struct/triangleindices.md)