onLoadObservable property
      
      Observable<Texture> 
      get
      onLoadObservable
      
    
    
    
Implementation
external Observable<Texture> get onLoadObservable;
      
      set
      onLoadObservable
      (Observable<Texture>  onLoadObservable) 
      
    
    
    
Implementation
external set onLoadObservable(Observable<Texture> onLoadObservable);