---
title: compression
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/environmentresource/createoptions/compression
---

# compression

The compression to apply to environment textures.

## Declaration

```swift
var compression: EnvironmentResource.Compression
```

## See Also

### Accessing the option properties

- [samplingQuality](realitykit/environmentresource/createoptions/samplingquality-swift.property.md)
- [specularCubeDimension](realitykit/environmentresource/createoptions/specularcubedimension.md)