void myDisplay (void) { glClear (GL_COLOR_BUFFER_BIT); glColor3f (0.0f,0.0f,0.0f); glRectf (50.0f,100.0f,150.0f,50.0f); glFlush(); }
int main(int argc, char* argv[]) { glutInit (&argc,argv); glutInitDisplayMode (GLUT_RGB/GLUT_SINGLE); glutInitWindowPosition (100,100); glutInitWindowSize (400,400); glutCreateWindow (\"第一个OpenGL程序\"); glutDisplayFunc (&myDisplay); Initial(); glutMainLoop (); return 0; }
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