---
title: "init(left:top:width:height:referenceRasterWidth:referenceRasterHeight:)"
framework: corevideo
role: symbol
role_heading: Initializer
path: "corevideo/cvimagedisplaymaskrectangle/init(left:top:width:height:referencerasterwidth:referencerasterheight:)"
---

# init(left:top:width:height:referenceRasterWidth:referenceRasterHeight:)

## Declaration

```swift
init(left: UInt16, top: UInt16, width: UInt16, height: UInt16, referenceRasterWidth: UInt16, referenceRasterHeight: UInt16)
```