#include <stdio.h>
#include <glut.h>

void myDisplay()
{
 glClear(GL_COLOR_BUFFER_BIT);
 glViewport(0, 0, 300, 300);
 glColor3f(1.0, 0, 0);

 glBegin(GL_POLYGON);
 glutWireCube(0.7);
 glEnd();
 glFlush();
}

int main(int argc, char** argv)
{
 glutInit(&argc, argv);
 glutInitDisplayMode(GLUT_RGB);
 glutInitWindowSize(300, 300);
 glutInitWindowPosition(0, 0);
 glutCreateWindow("1");
 glClearColor(1.0, 1.0, 1.0, 0.0);
 glMatrixMode(GL_PROJECTION);
 glLoadIdentity();
 glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);
 glutDisplayFunc(myDisplay);
 glutMainLoop();

 return 0;
}

 

나 존나못하는거 아니까 많은 지적 부탁해 형들