text: /**
   * @author sunag / http://www.sunag.com.br/
   */
  
  THREE.AttributeNode = function ( name, type ) {
  
  	THREE.GLNode.call( this, type );
  
  	this.name = name;
  
  };
  
  THREE.AttributeNode.prototype = Object.create( THREE.GLNode.prototype );
  THREE.AttributeNode.prototype.constructor = THREE.AttributeNode;
  THREE.AttributeNode.prototype.nodeType = "Attribute";
  
  THREE.AttributeNode.prototype.getAttributeType = function ( builder ) {
  
  	return typeof this.type === 'number' ? builder.getConstructorFromLength( this.type ) : this.type;
  
  };
  
  THREE.AttributeNode.prototype.getType = function ( builder ) {
  
  	var type = this.getAttributeType( builder );
  
  	return builder.getTypeByFormat( type );
  
  };
  
  THREE.AttributeNode.prototype.generate = function ( builder, output ) {
  
  	var type = this.getAttributeType( builder );
  
  	var attribute = builder.material.getAttribute( this.name, type );
  
  	return builder.format( builder.isShader( 'vertex' ) ? this.name : attribute.varying.name, this.getType( builder ), output );
  
  };
  
  THREE.AttributeNode.prototype.toJSON = function ( meta ) {
  
  	var data = this.getJSONNode( meta );
  
  	if ( ! data ) {
  
  		data = this.createJSONNode( meta );
  
  		data.out = this.type;
  
  	}
  
  	return data;
  
  };
  