week10

時間延遲

void timer(int t)

{

    glutTimerFunc(33, timer, t+1);

    ///angle++;

    glutPostRedisplay();

}

int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitWindowSize(640,480);

    glutInitWindowPosition(10,10);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("GLUT Shapes");

    glutReshapeFunc(resize);

    glutDisplayFunc(display);

    glutKeyboardFunc(key);

    //glutIdleFunc(idle); ///有空的時候才做,不準時

    glutTimerFunc(1000, timer, 0);///等一秒

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