Unity 3D模型展示之模型高亮

1. 导入插件Outline Effect

在Asset Store或者Package Manager中搜索Outline Effect，并导入插件。

导入成功后

2. Outline Effect 的使用

• Main Camera添加Outline Effect脚本，调整脚本颜色。
  
• 修改SwitchPart脚本，增加对Outline显示的控制。
  1.由于SwitchPart添加到元件时，Outline可以同时加入元件中，因此在SwitchPart添加[RequireComponent(typeof(cakeslice.Outline))]
  2.控制 Outline显示分别编写事件OnMouseEnter，OnMouseExit，鼠标移入显示，移出隐藏。

using UnityEngine;
using UnityEngine.UI;

[RequireComponent(typeof(cakeslice.Outline))]
public class SwitchPart : MonoBehaviour
{
    public static SwitchPart Instance;
    private cakeslice.Outline outLine;
    private void Awake()
    {
        Instance = this;
    }
    public MSwitchParts mSwitchParts;
    public GameObject info;
    public int currentTaskId;
    public int ownerIndex;
    // Start is called before the first frame update
    void Start()
    {
        outLine = GetComponent<cakeslice.Outline>();
        outLine.enabled = false;
        CreateTask();
    }
    public void CreateTask()
    {
        if (mSwitchParts.task.Count > 0 && mSwitchParts.ObjName == SwitchOperation.Instance.GetCurrentSwitchInfo().ObjName)
        {
            ClearTask();
            for (int i = 0; i < mSwitchParts.task.Count; i++)
            {
                var item = mSwitchParts.task[i];
                var tt = Instantiate(UIOperation.Instance.taskPrefabs);
                tt.name = "task" + i;
                var text = tt.transform.Find<Text>("Text");
                text.text = "  " + (i + 1) + "." + item.taskContent;
                tt.transform.SetParent(UIOperation.Instance.taskParentTransform.transform);
            }
        }
    }
    private void ClearTask()
    {
        for (int i = 0; i < UIOperation.Instance.taskParentTransform.transform.childCount; i++)
        {
            Destroy(UIOperation.Instance.taskParentTransform.transform.GetChild(i).gameObject);
        }
    }
    void OnMouseEnter()
    {
        outLine.enabled = true;
    }
    private void OnMouseExit()
    {
        outLine.enabled = false;
    }
    private void OnMouseDown()
    { 
        if (mSwitchParts.ObjName != SwitchOperation.Instance.GetCurrentSwitchInfo().ObjName)
        {
            SwitchOperation.Instance.currentIndex = SwitchOperation.Instance.GetSwitchParts().FindIndex(p => p.ObjName == mSwitchParts.ObjName);
            CreateTask();
        }
    }
}

3.最终效果

本文地址：https://blog.csdn.net/yxl219/article/details/110129185