glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    glMatrixMode(GL_PROJECTION);
    glPushMatrix();
    glLoadIdentity();
    gluOrtho2D(0, 100, 0, 100);
    glDisable(GL_LIGHTING);
    glDisable(GL_CULL_FACE);

    glColor3f(1, 1, 1);
    renderText(10, 90, "Choose game mode by clicking 1, 2 or 3 on your keyboard!");
    renderText(0, 70, "1. Defend Pearl Mode");
    renderText(0, 50, "2. Endless Mode");
    renderText(0, 30, "3. TODO Mode");
    renderText(35, 5, "Game by: Borys Chajdas");

    glEnable(GL_LIGHTING);
    glEnable(GL_CULL_FACE);
    glPopMatrix();
glutSwapBuffers();
glFlush();
glutPostRedisplay();