OpenGL安装（适用于VS2017）

太过爱你忘了你带给我的痛 2022-03-08 11:06 305阅读 0赞

### OpenGL安装（适用于VS2017） ###

这个是参考网上的博客，感谢前人的贡献，文末加上了一些我个人踩的坑  
参考博客：[在VS2017中安装OpenGL - 我有点帅哦 - 博客园][VS2017_OpenGL - _ -]

--------------------

> 利用VS2017下的包管理软件Nuget下载安装OpenGL库  
> 优点：安装很简单  
> 缺点：每次创建项目都要重新下载OpenGL库

1.  VS2017创建C++控制台程序，最好选择空项目（否则可能会有其他的错误）  
    ![007EXT0fgy1g12lh9vyz7j30wq0mot9e][]
2.  创建好了项目，点击菜单栏的“项目”下的“管理Nuget程序包”  
    ![007EXT0fgy1g12lha4iwaj31hc0u00ws][]
3.  “浏览”下输入`NupenGL`,两个都点击安装  
    ![007EXT0fgy1g12lhaiu8vj31hc0smq6g][]
4.  新建一个C++文件  
    ![007EXT0fgy1g12lhatg5ej31hc0u0780][]
5.  输入下面的Demo,运行F5

#include <windows.h>  
    #include <GL/gl.h>  
    #include <GL/glu.h>  
    #include <GL/glut.h>  
    
    #include <cstdlib>  
    #include <cstdio>  
    #include <cmath>  
    
    void display(void) {
    	GLubyte fly[] = {
    		0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
    		0x03,0x80,0x01,0xC0,0x06,0xC0,0x03,0x60,
    		0x04,0x60,0x06,0x20,0x04,0x30,0x0C,0x20,
    		0x04,0x18,0x18,0x20,0x04,0x0C,0x30,0x20,
    
    		0x04,0x06,0x60,0x20,0x04,0x03,0xC0,0x22,
    		0x44,0x01,0x80,0x22,0x44,0x01,0x80,0x22,
    		0x44,0x01,0x80,0x22,0x44,0x01,0x80,0x22,
    		0x44,0x01,0x80,0x22,0x44,0x01,0x80,0x22,
    
    		0x66,0x01,0x80,0x66,0x33,0x01,0x80,0xCC,
    		0x19,0x81,0x81,0x98,0x0C,0xC1,0x83,0x30,
    		0x07,0xe1,0x87,0xe0,0x03,0x3f,0xfc,0xc0,
    		0x03,0x31,0x8c,0xc0,0x03,0x33,0xCC,0xC0,
    
    		0x06,0x64,0x26,0x60,0x0c,0xcc,0x33,0x30,
    		0x18,0xcc,0x33,0x18,0x10,0xc4,0x23,0x08,
    		0x10,0x63,0xc6,0x08,0x10,0x30,0x0c,0x08,
    		0x10,0x18,0x18,0x08,0x10,0x00,0x00,0x08,
    	};
    
    	GLubyte halftone[] = {
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    		0xAA,0xAA,0xAA,0xAA,0x55,0x55,0x55,0x55,
    	};
    
    	glClear(GL_COLOR_BUFFER_BIT);
    	glColor3f(1.0, 1.0, 1.0);
    	glRectf(25.0, 25.0, 125.0, 125.0);
    	glEnable(GL_POLYGON_STIPPLE);
    	glPolygonStipple(fly);
    	glRectf(125.0, 25.0, 225.0, 125.0);
    	glPolygonStipple(halftone);
    	glRectf(225.0, 25.0, 325.0, 125.0);
    	glDisable(GL_POLYGON_STIPPLE);
    	glFlush();
    }
    
    void init(void) {
    	glClearColor(0.0, 0.0, 0.0, 0.0);
    	glShadeModel(GL_FLAT);
    }
    
    void reshape(int w, int h) {
    	glViewport(0, 0, (GLsizei)w, (GLsizei)h);
    	glMatrixMode(GL_PROJECTION);
    	glLoadIdentity();
    	gluOrtho2D(0.0, (GLdouble)w, 0.0, (GLdouble)h);
    }
    
    int main(int argc, char** argv) {
    	glutInit(&argc, argv);
    	glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
    	glutInitWindowSize(350, 150);
    	glutCreateWindow(argv[0]);
    	init();
    	glutDisplayFunc(display);
    	glutReshapeFunc(reshape);
    	glutMainLoop();
    	return 0;
    }

效果图如下  
![007EXT0fgy1g12lhb00nvj30xz0hraa8][]

#### 可能遇到的小问题 ####

1.  创建项目时windows控制台项目，而非空项目可能遇到如下问题

错误	C1010	在查找预编译头时遇到意外的文件结尾。
    是否忘记了向源中添加“#include "pch.h"

最简单的解决方案就是重新创建一个空项目  
2. 在C++一个项目只能存在一个.cpp文件，否则可能会报错  
解决办法：在VS2017项目管理中找到要移除C++文件，右击移除即可

[VS2017_OpenGL - _ -]: https://www.cnblogs.com/junjunjun123/p/8609159.html
[007EXT0fgy1g12lh9vyz7j30wq0mot9e]: https://ws1.sinaimg.cn/large/007EXT0fgy1g12lh9vyz7j30wq0mot9e
[007EXT0fgy1g12lha4iwaj31hc0u00ws]: https://ws1.sinaimg.cn/large/007EXT0fgy1g12lha4iwaj31hc0u00ws
[007EXT0fgy1g12lhaiu8vj31hc0smq6g]: https://ws1.sinaimg.cn/large/007EXT0fgy1g12lhaiu8vj31hc0smq6g
[007EXT0fgy1g12lhatg5ej31hc0u0780]: https://ws1.sinaimg.cn/large/007EXT0fgy1g12lhatg5ej31hc0u0780
[007EXT0fgy1g12lhb00nvj30xz0hraa8]: https://ws1.sinaimg.cn/large/007EXT0fgy1g12lhb00nvj30xz0hraa8