---
title: sourceMatrixOrigin
framework: metalperformanceshaders
role: symbol
role_heading: Instance Property
path: metalperformanceshaders/mpsmatrixunarykernel/sourcematrixorigin
---

# sourceMatrixOrigin

## Declaration

```swift
var sourceMatrixOrigin: MTLOrigin { get set }
```

## See Also

### Instance Properties

- [batchSize](metalperformanceshaders/mpsmatrixunarykernel/batchsize.md)
- [batchStart](metalperformanceshaders/mpsmatrixunarykernel/batchstart.md)
- [resultMatrixOrigin](metalperformanceshaders/mpsmatrixunarykernel/resultmatrixorigin.md)