Adds the WoW factor to any Spark AR SceneObject.
const WOWLib = require('sparkar-wow-lib');
...
const Scene = require('Scene');
const FaceTracking = require('FaceTracking');
...
const hatObject = Scene.root.find('hat');
const mouth = FaceTracking.face(0).mouth;
// Needs to be configured using mouth from FaceTracking
WOWLib.configure(mouth);
// WOWLib.addWowFactor(sceneObject, minScale, maxScale)
// sceneObject : any object from the Scene
// minScale: minimum scale the object should have when scaling down
// maxScale: maximum scale the object should have when scaling up
WOWLib.addWowFactor(hatObject,0.05,0.1);