---
title: vertexBuffers
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtlaccelerationstructuremotiontrianglegeometrydescriptor/vertexbuffers
---

# vertexBuffers

An array of motion keyframes, each containing triangle data.

## Declaration

```swift
var vertexBuffers: [MTLMotionKeyframeData] { get set }
```

## See Also

### Specifying vertex data

- [vertexStride](metal/mtlaccelerationstructuremotiontrianglegeometrydescriptor/vertexstride.md)