Version: 2022.3
public float grayscale ;

描述

颜色的灰度值。(只读)

Unity uses the following formula to calculate the grayscale value: (0.299f * Color.r) + (0.587f * Color.g) + (0.114f * Color.b).

using UnityEngine;

public class Example : MonoBehaviour { void Start() { Color newColor = new Color(0.3f, 0.4f, 0.6f); print(newColor.grayscale); } }