glutDemo

最新推荐文章于 2020-08-01 19:23:08 发布

最新推荐文章于 2020-08-01 19:23:08 发布 · 153 阅读

1 #include <GL/glut.h>
2
3 void display()
4 {
5 glClear(GL_COLOR_BUFFER_BIT);
6
7 glBegin(GL_POLYGON);
8 glVertex2f(-0.5f,-0.5f);
9 glVertex2f(-0.5f,0.5f);
10 glVertex2f(0.5f,0.5f);
11 glVertex2f(0.5f,-0.5f);
12 glEnd();
13
14 glFlush();
15 }
16
17 int main(int argc,char **argv)
18 {
19 glutInit(&argc,argv);
20 glutCreateWindow("Hello,world!" );
21 glutDisplayFunc(display);
22 glutMainLoop();
23 return 0 ;
24 }