---
title: linear
framework: quartzcore
role: symbol
role_heading: Type Property
path: quartzcore/calayercontentsfilter/linear
---

# linear

Linear interpolation filter.

## Declaration

```swift
static let linear: CALayerContentsFilter
```

## See Also

### Constants

- [nearest](quartzcore/calayercontentsfilter/nearest.md)
- [trilinear](quartzcore/calayercontentsfilter/trilinear.md)