AnimationUtils

An object with various functions to assist with animations, used internally.

Methods

function arraySlice( ): Array;  

This is the same as Array.prototype.slice, but also works on typed arrays.

function convertArray( ): Array;  

Converts an array to a specific type.

function flattenJSON( ): Array;  

Used for parsing AOS keyframe formats.

function getKeyframeOrder( ): Array;  

Returns an array by which times and values can be sorted.

function isTypedArray( ): Boolean;  

Returns true if the object is a typed array.

function makeClipAdditive( targetClip: AnimationClip, referenceFrame: Number,
referenceClip: AnimationClip, fps: Number ): AnimationClip;  

Converts the keyframes of the given animation clip to an additive format.

function sortedArray( ): Array;  

Sorts the array previously returned by getKeyframeOrder.

function subclip( clip: AnimationClip, name: String, startFrame: Number,
endFrame: Number, fps: Number ): AnimationClip;  

Creates a new clip, containing only the segment of the original clip between the given frames.