在VS2017中安装OpenGL

由于VS2017支持直接下载有关openGL的库文件，因此给我们带来了很多方便之处，不需要单独下载了。

1.打开VS2017,并新建一个C++控制台项目

2.然后点击 项目—管理Nuget程序包，

点击浏览—在搜索栏输入NupenGL，

然后、安装（如果有两个就安装两个）。

3.最后就是测试了，我找了一些相关的源代码试验了一下，果然没什么问题。

 #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(,,(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(,);
     glutCreateWindow(argv[]);
     init();
     glutDisplayFunc(display);
     glutReshapeFunc(reshape);
     glutMainLoop();
     return ;
 }  

结果如下

果然安装成功。

但是笔者也遇到了一些比较苦恼的事，就是每次将这个项目关闭了以后，再新建另一个项目，这时要想使用openGL就需要重新下载，希望有知道如何解决的读者给我留言哈！！