レンダリングする順番を調整する

RenderQueue.cs

using UnityEngine;
using System.Collections;

[AddComponentMenu("Custom/Scripts/Render/RenderQueue")]
public class RenderQueue : MonoBehaviour
{
	public int queue = 1;

	// Use this for initialization
	void Start ()
	{
		if (!gameObject.renderer) {
			return;
		}
		
		gameObject.renderer.material.renderQueue += queue;
	}
	
	// Update is called once per frame
	void Update ()
	{
	
	}
}