/**
 * @author sunag / http://www.sunag.com.br/
 */

import { InputNode } from '../core/InputNode.js';
import { NodeUtils } from '../core/NodeUtils.js';

function Vector3Node( x, y, z ) {

	InputNode.call( this, 'v3' );

	this.value = x instanceof THREE.Vector3 ? x : new THREE.Vector3( x, y, z );

}

Vector3Node.prototype = Object.create( InputNode.prototype );
Vector3Node.prototype.constructor = Vector3Node;
Vector3Node.prototype.nodeType = "Vector3";

NodeUtils.addShortcuts( Vector3Node.prototype, 'value', [ 'x', 'y', 'z' ] );

Vector3Node.prototype.generateReadonly = function ( builder, output, uuid, type, ns, needsUpdate ) {

	return builder.format( "vec3( " + this.x + ", " + this.y + ", " + this.z + " )", type, output );

};

Vector3Node.prototype.copy = function ( source ) {

	InputNode.prototype.copy.call( this, source );

	this.value.copy( source );

};

Vector3Node.prototype.toJSON = function ( meta ) {

	var data = this.getJSONNode( meta );

	if ( ! data ) {

		data = this.createJSONNode( meta );

		data.x = this.x;
		data.y = this.y;
		data.z = this.z;

		if ( this.readonly === true ) data.readonly = true;

	}

	return data;

};

export { Vector3Node };
