sceneTime
The current scene time.
Declaration
var sceneTime: TimeInterval { get set }Discussion
This timestamp determines the behavior of running animations, similar to how the playhead time in a video player application determines which frame of a movie to display. It applies only to animations whose usesSceneTimeBase property is true, including those loaded from a scene source using the doc://com.apple.documentation/documentation/scenekit/scnscenesource/animationimportpolicy/playusingscenetimebase option.
Use this property together with the above animation options when you want to directly control (or allow the user to directly control) the playback of animations.