---
title: environmentFadeOpacity
framework: Immersive Media Support
role: symbol
role_heading: Instance Property
platforms: [iOS 26.4+, iPadOS 26.4+, Mac Catalyst 26.4+, macOS 26.0+, visionOS 26.0+]
path: immersivemediasupport/presentationdescriptorreader/environmentfadeopacity
---

# environmentFadeOpacity

The current opacity of the environment backdrops during playback for the PTS specified in the last call to the update method.

## Declaration

```swift
var environmentFadeOpacity: Float { get }
```

## See Also

### Instance Properties

- [cameraID](immersivemediasupport/presentationdescriptorreader/cameraid.md)
- [colorFade](immersivemediasupport/presentationdescriptorreader/colorfade.md)
- [colorFadeOpacity](immersivemediasupport/presentationdescriptorreader/colorfadeopacity.md)
- [isShotFlopped](immersivemediasupport/presentationdescriptorreader/isshotflopped.md)
- [isSideloaded](immersivemediasupport/presentationdescriptorreader/issideloaded.md)
- [presentationCommands](immersivemediasupport/presentationdescriptorreader/presentationcommands.md)
- [presentationDescriptor](immersivemediasupport/presentationdescriptorreader/presentationdescriptor.md)