Unity中屏幕坐标与世界坐标之间的转换

世界坐标系转换为屏幕坐标

屏幕坐标转世界坐标

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class CameraTest : MonoBehaviour

{

// Start is called before the first frame update

void Start()

{

print(Camera.main.WorldToScreenPoint(this.transform.position));

}

// Update is called once per framevoid Update(){if(Input.GetMouseButtonDown(0)){GameObject obj = GameObject.CreatePrimitive(PrimitiveType.Cube);Vector3 v = Input.mousePosition;v.z = 20;obj.transform.position = Camera.main.ScreenToWorldPoint(v);}}

}