void Specialkeys(int key,int x,int y)
{
if(key == GLUT_KEY_UP)
    xRot -= 5.0f;
if(key == GLUT_KEY_DOWN)
    xRot += 5.0f;
if(key == GLUT_KEY_LEFT)
    yRot -= 5.0f;
if(key == GLUT_KEY_RIGHT)
    yRot += 5.0f;
if(key > 356.0f)
    xRot = 0.0f;
if(key < -1.0f)
    xRot = 355.0f;
if(key>356.0f)
    yRot = 0.0f;
if(key < -1.0f)
    yRot = 355.0f;
glutPostRedisplay();
}
void ChangeSize(int w,int h)
{
GLfloat fAspect;
if(h == 0)
    h=1;
glViewport(0,0,w,h);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
fAspect = (GLfloat)w / (GLfloat)h ;
gluPerspective(35.0f,fAspect,1.0f,1000.0f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(0.0f,0.0f,-400.0f);
}

int main(int argc, char*argv[])
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutInitWindowSize(800,600);
glutCreateWindow("RGB Cube");
glutReshapeFunc(ChangeSize);
glutSpecialFunc(Specialkeys);
glutDisplayFunc(RenderScene);
SetupRC();
glutMainLoop();
return 0;
}
}

}