Material.Lerp

Description

在两个材质之间对属性进行插值。

Makes all color and float values of a material be interpolated from start to end, based on t.
When t is 0, all values are taken from start.
When t is 1, all values are taken from end.

通常希望在其间进行插值的材质除了颜色 和浮点值之外都相同（使用相同着色器和纹理）。随后可使用 Lerp 在它们之间进行混合。

另请参阅：Materials。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public Material material1;
    public Material material2;
    public float duration = 2.0F;
    public Renderer rend;
    void Start() {
        rend = GetComponent<Renderer>();
        rend.material = material1;
    }
    void Update() {
        float lerp = Mathf.PingPong(Time.time, duration) / duration;
        rend.material.Lerp(material1, material2, lerp);
    }
}