---
title: origin
framework: metalperformanceshaders
role: symbol
role_heading: Instance Property
path: metalperformanceshaders/mpsregion/origin
---

# origin

The top-left corner of the region.

## Declaration

```swift
var origin: MPSOrigin
```

## See Also

### Fields

- [size](metalperformanceshaders/mpsregion/size.md)