function start()

Triggered when the Scene starts / Object created

function update(deltaTime)

Triggered prior to every 3D draw request (as fast as possible by device capabilities)

function onTargetFound(id)

Triggered whenever a target image / QR code is found

function onTargetLost(id)

Triggered whenever a target image / QR code tracking is lost

function onTouchStarted()

Triggered whenever the user starts touching this object (its bounding box to be precise)

function onTouchEnded()

Triggered whenever the user has stopped touching this object (its bounding box to be precise)

function onEnabled()

Triggered when the object has been enabled (after being disabled)

function onDisabled()

Triggered when the object has been disabled