// Start is called once at the start of the demo.
Start is called once at the start of the demo.
// Start is called once at the start of the demo .
func (t *AxisHelper) Start(a *app.App) {
	ah := helper.NewAxes(1.0)
	a.Scene().Add(ah)
}
func ( t * AxisHelper ) Start ( a * app . App ) { ah := helper . NewAxes ( 1.0 ) a . Scene ( ) . Add ( ah ) }
Start is called once at the start of the demo.
Start is called once at the start of the demo .