---
title: regionOriginY
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtlmapindirectarguments/regionoriginy
---

# regionOriginY

The y coordinate of the region to change, measured in tile coordinates.

## Declaration

```swift
var regionOriginY: UInt32
```

## See Also

### Specifying region origin

- [regionOriginX](metal/mtlmapindirectarguments/regionoriginx.md)
- [regionOriginZ](metal/mtlmapindirectarguments/regionoriginz.md)