• derived nodes inherit all messages from their base classes
  
• see reset method for default settings
  
• creates a layer using a Performer pfLayer
  
• this node is very helpful for drwaing coplanar surface without flimmering
  
  • the mode function is used to specify which hardware mechanism to
    
  • use for drwaing,and specified by the following "type" options
    
  • The displace and offset modes move children towards the eyepoint
    
  • The stencil mode offers the best image quality
    
  • The fast mode produces the fastest, but nor necessarily the highest quality, decaling
    
  • The quality mode produces the highest quality, but not necessarily the fastest, decaling
    

constructor layer

1 set the drawing mode

destructor ~layer

method reset

method message

method setMode