Canvas分辨率调整

最新推荐文章于 2025-04-21 20:17:47 发布

Computer_whites

最新推荐文章于 2025-04-21 20:17:47 发布

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分类专栏：开发文章标签： canvas

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这篇博客介绍了如何在Unity中使用CanvasScaler组件进行屏幕分辨率的适配。通过计算初始宽高比和设备宽高比，调整CanvasScaler的matchWidthOrHeight属性来实现屏幕矫正，确保内容在不同分辨率设备上正确显示。

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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class CanvasScalers : MonoBehaviour
{
    void Start()
    {
        float Standart_width = 1600f;//初始宽和高
        float Standart_height = 900f;

        float device_width = 0f;//当前的宽和高
        float device_height = 0f;

        float proprotion = 0;//屏幕矫正比例

        device_height = Screen.height;
        device_width = Screen.width;

        //设置宽和高比例
        float device_aspect = device_width / device_height;
        float standart_aspect = Standart_width / Standart_height;
        //计算矫正
        if (device_aspect < standart_aspect)
        {
            proprotion = standart_aspect / device_aspect;
        }
        CanvasScaler canvasScalersitem =GetComponent <CanvasScaler >();
        if (proprotion == 0)
        {
            canvasScalersitem.matchWidthOrHeight = 1;
        }
        else {
            canvasScalersitem.matchWidthOrHeight = 0;
        }
    }
}