[name]
Object for keeping track of time. This uses
performance.now()
if it is available, otherwise it reverts to the less accurate
Date.now().
Constructor
[name]( [param:Boolean autoStart] )
autoStart — (optional) whether to automatically start the clock. Default is true.
Properties
[property:Boolean autoStart]
If set, starts the clock automatically when the first update is called. Default is true.
[property:Float startTime]
Holds the time at which the clock's [page:Clock.start start] method was last called.
[property:Float oldTime]
Holds the time at which the clock's [page:Clock.start start], [page:Clock.getElapsedTime getElapsedTime] or [page:Clock.getDelta getDelta]
methods were last called.
[property:Float elapsedTime]
Keeps track of the total time that the clock has been running.
[property:Boolean running]
Whether the clock is running or not.
Methods
[method:null start]()
Starts clock. Also sets the [page:Clock.startTime startTime] and [page:Clock.oldTime oldTime]
to the current time, sets [page:Clock.elapsedTime elapsedTime] to *0* and [page:Clock.running running] to *true*.
[method:null stop]()
Stops clock and sets [page:Clock.oldTime oldTime] to the current time.
[method:Float getElapsedTime]()
Get the seconds passed since the clock started and sets [page:Clock.oldTime oldTime] to the current time.
If [page:Clock.autoStart autoStart] is *true* and the clock is not running, also starts the clock.
[method:Float getDelta]()
Get the seconds passed since the time [page:Clock.oldTime oldTime] was set and sets [page:Clock.oldTime oldTime] to the current time.
If [page:Clock.autoStart autoStart] is *true* and the clock is not running, also starts the clock.
Source
[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]