Unity Dynamic Batching

最新推荐文章于 2025-04-17 12:56:43 发布

weixin_34284188

最新推荐文章于 2025-04-17 12:56:43 发布

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CC 4.0 BY-SA版权

文章标签：游戏 runtime

原文链接：http://www.cnblogs.com/chongxin/p/4534622.html

本文探讨了在游戏开发中使用预制体（Prefab）进行实例化的方法，并强调了在实例化过程中避免材质克隆以实现动态批处理的重要性和解决办法。通过实例代码演示了如何正确修改实例对象的颜色属性，确保性能优化的同时保持代码的灵活性。

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 1 public class test1 : MonoBehaviour {
 2 
 3     public GameObject prefab;
 4 
 5     void Start()
 6     {
 7         for (int i = 0; i < 100; i++)
 8         {
 9             GameObject tmp =  Instantiate(prefab) as GameObject;
10 
11             //Make sure you don't clone the material at runtime. If that's the case, then every object will have its own duplicated material.so they can't dynamic batching
12 
13             //For example, this kind of code causes a cloning:
14 
15             //renderer.material.color = Color.white;
16  
17             //In that particular case, vertex coloring is a workaround to change the color without duplicating the material.
18 
19             //Try to use only renderer.sharedMaterial or renderer.sharedMaterials.
20             tmp.GetComponent<Renderer>().material.color = Color.red;
21         }
22     }
23 }