The filter used when increasing the size of the content.
- iOS 2.0+
- macOS 10.5+
- Mac Catalyst 13.0+
- tvOS 9.0+
- Core Animation
The possible values for this property are listed in Scaling Filters.
The default value of this property is
Figure 1 shows the difference between linear and nearest filtering when a 10 x 10 point image of a circle is magnified by a scale of 10.