---
title: Scaling Filters
framework: quartzcore
role: collectionGroup
role_heading: API Collection
path: quartzcore/scaling-filters
---

# Scaling Filters

These constants specify the scaling filters used by magnificationFilter and minificationFilter.

## Topics

### Constants

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

## See Also

### Constants

- [CAAutoresizingMask](quartzcore/caautoresizingmask.md)
- [Action Identifiers](quartzcore/action-identifiers.md)
- [CAEdgeAntialiasingMask](quartzcore/caedgeantialiasingmask.md)
- [Identity Transform](quartzcore/identity-transform.md)
- [CATransform3D](quartzcore/catransform3d.md)
- [CALayer.DynamicRange](quartzcore/calayer/dynamicrange.md)