---
title: transformationMatrixBuffer
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtlaccelerationstructuretrianglegeometrydescriptor/transformationmatrixbuffer
---

# transformationMatrixBuffer

## Declaration

```swift
var transformationMatrixBuffer: (any MTLBuffer)? { get set }
```

## See Also

### Configuring transformation data

- [transformationMatrixLayout](metal/mtlaccelerationstructuretrianglegeometrydescriptor/transformationmatrixlayout.md)
- [transformationMatrixBufferOffset](metal/mtlaccelerationstructuretrianglegeometrydescriptor/transformationmatrixbufferoffset.md)