GHZMRClassXR/Assets/Scripts/Base/Tools/TestCube.cs

using UnityEngine;
using System.Collections;

public class TestCube : MonoBehaviour {


    void OnDrawGizmos()
    {
		var direction = transform.TransformDirection(Vector3.up) * 5;  //    在物体的前方绘制一个5米长的线
		Gizmos.color = Color.green;
		Gizmos.DrawRay(transform.position, direction);
        DrawShexian();
    }

    void OnDrawGizmosSelected()
    {
    }

    private void DrawShexian()
    {
        Gizmos.color = Color.red;
        var direction = transform.TransformDirection(Vector3.forward) * 5;  //    在物体的前方绘制一个5米长的线
        Gizmos.DrawRay(transform.position, direction);

        Gizmos.color = Color.blue;
        var d = transform.TransformDirection(Vector3.right) * 5;  //    在物体的前方绘制一个5米长的线
        Gizmos.DrawRay(transform.position, d);

    }

}