UE5使用opencv库要在系统中添加opencv的环境变量

在项目文件夹下新建ThirdParty，将OpenCV中的bin、opencv文件夹copy到ThirdParty中

打开项目，找到source目录下的build.cs文件

修改build.cs内容，添加头文件路径，dll路径，lib路径

// Copyright Epic Games, Inc. All Rights Reserved.

using UnrealBuildTool;
using System.IO;



public class newopencv : ModuleRules
{
	private string ModulePath
	{
		get
		{
			return ModuleDirectory;
		}
	}

	private string ThirPartyPath
	{
		get
		{
			return Path.GetFullPath(Path.Combine(ModulePath, "../../ThirdParty/"));
		}
	}

	public bool loado