A number between
1 that modulates the effect of the material property. Animatable.
- iOS 8.0+
- macOS 10.9+
- tvOS 9.0+
- watchOS 2.0+
The default intensity is
1. Reducing the intensity fades out the contents of the material property, causing different effects depending on which visual property of an
SCNMaterial object it represents:
normalproperty, intensity varies the apparent roughness of the normal-mapped surface. Reducing intensity makes the surface appear more smooth.
multiplyproperty, reducing intensity blends the material property’s colors with white, effectively reducing the strength of the color multiplication effect.
For all other properties, reducing intensity dims the material property’s contents.
You can animate changes to this property’s value. See Animating SceneKit Content.