---
title: CollisionCastHit.TriangleHit
framework: realitykit
role: symbol
role_heading: Structure
path: realitykit/collisioncasthit/trianglehit-swift.struct
---

# CollisionCastHit.TriangleHit

Information returned when ray intersects a triangle mesh.

## Declaration

```swift
struct TriangleHit
```

## Topics

### Instance Properties

- [faceIndex](realitykit/collisioncasthit/trianglehit-swift.struct/faceindex.md)
- [uv](realitykit/collisioncasthit/trianglehit-swift.struct/uv.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)

## See Also

### Ray casting

- [CollisionCastHit](realitykit/collisioncasthit.md)
- [CollisionCastQueryType](realitykit/collisioncastquerytype.md)
- [PixelCastHit](realitykit/pixelcasthit.md)