---
title: contentWidth
framework: MetalFX
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.1+]
path: metalfx/mtlfxframeinterpolatorbase/contentwidth
---

# contentWidth

The width, in pixels, of the content region within the input textures to process.

## Declaration

```swift
var contentWidth: Int { get set }
```

## Discussion

Discussion Use this property together with contentHeight to specify a subrectangle of the input textures for the frame interpolator to process.