---
title: viewDirection
framework: realitykit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: realitykit/computegraphviewpointcomponent/viewdirection
---

# viewDirection

The direction the observer is facing, in world space.

## Declaration

```swift
var viewDirection: SIMD3<Float>?
```