Unity调用dll打开相机C++、C#

最新推荐文章于 2025-01-06 16:54:31 发布

无能狂怒er

最新推荐文章于 2025-01-06 16:54:31 发布

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文章标签： DLL Unity 相机

本文链接：https://blog.youkuaiyun.com/KillMeHealMe/article/details/83508817

版权

（1）testdll.h中添加如下语句：

#pragma once

extern "C"   __declspec(dllexport) int calAdd(int a, int b);

extern "C"  __declspec(dllexport) double calSubtract(double a, double b);

#include<opencv2/opencv.hpp>
using namespace cv;

（2）testdll.cpp中添加如下语句：

#include<opencv2/opencv.hpp>
using namespace cv;

//..\..\UnityActivate\VSActivateUnity.exe

#define EXPORT_API __declspec(dllexport)

VideoCapture my_camera;
Mat image, imageR, imageL;
int m_width = 640;
int m_height = 480;


extern "C" bool  EXPORT_API openCamera()
{
	bool my_open = false;
	while (!my_camera.isOpened())
	{
		//std::cout << "Cannot open the camera!" << std::endl;
		my_camera.open(0);
	}
	my_camera.set(CV_CAP_PROP_FRAME_WIDTH, m_width);
	my_camera.set(CV_CAP_PROP_FRAME_HEIGHT, m_height);
	if (my_camera.isOpened())
	{
		my_open = true;
	}
	ret