void dziwne(double r1, double r2, double d, double h)
{
    double x, y, PI = 3.14, alpha;
    //lewy
    glBegin(GL_TRIANGLE_FAN);
    glColor3d(0, 0, 1);
    glVertex3d(0, 0, 0);
    for (alpha = PI; alpha <= 2 * PI; alpha += PI / 8.0)
    {
        x = r1 * sin(alpha);
        y = r1 * cos(alpha);
        glVertex3d(x, y, 0);
    }
    glEnd();
    glColor3d(1, 0.5, 0);
    glBegin(GL_QUAD_STRIP);
    for (alpha = PI; alpha <= 2 * PI; alpha += PI / 8.0)
    {
        x = r1 * sin(alpha);
        y = r1 * cos(alpha);
        glVertex3d(x, y, 0);
        glVertex3d(x, y, h);
    }
    glEnd();
    glBegin(GL_TRIANGLE_FAN);
    glColor3d(1, 0, 1);
    glVertex3d(0, 0, h);
    for (alpha = 0; alpha >= -1 * PI; alpha -= PI / 8.0)
    {
        x = r1 * sin(alpha);
        y = r1 * cos(alpha);
        glVertex3d(x, y, h);
    }
    glEnd();

    //prawe
    glBegin(GL_TRIANGLE_FAN);
    glColor3d(0, 0, 1);
    glVertex3d(d, 0, 0);
    for (alpha = 0; alpha <= 1 * PI; alpha += PI / 8.0)
    {
        x = d+r2 * sin(alpha);
        y = r2 * cos(alpha);
        glVertex3d(x, y, 0);
    }
    glEnd();
    glColor3d(1, 0.5, 0);
    glBegin(GL_QUAD_STRIP);
    for (alpha = 0; alpha <= 1 * PI; alpha += PI / 8.0)
    {
        x = d+r2 * sin(alpha);
        y = r2 * cos(alpha);
        glVertex3d(x, y, 0);
        glVertex3d(x, y, h);
    }
    glEnd();
    glBegin(GL_TRIANGLE_FAN);
    glColor3d(1, 0, 1);
    glVertex3d(d, 0, h);
    for (alpha = -PI; alpha >= -2 * PI; alpha -= PI / 8.0)
    {
        x = d+r2 * sin(alpha);
        y = r2 * cos(alpha);
        glVertex3d(x, y, h);
    }
    glEnd();

    //boki tyl
    glBegin(GL_QUADS);
    glColor3d(0, 0, 1);
    glVertex3d(0, r1, 0);
    glVertex3d(d, r2, 0);
    glVertex3d(d, -r2, 0);
    glVertex3d(0, -r1, 0);
    glEnd();
    //przod
    glBegin(GL_QUADS);
    glColor3d(1, 0, 1);
    glVertex3d(0, -r1, h);
    glVertex3d(d, -r2, h);
    glVertex3d(d, r2, h);
    glVertex3d(0, r1, h);
    glEnd();
    //gora
    glBegin(GL_QUADS);
    glColor3d(1, 0.5, 0);
    glVertex3d(0, r1, h);
    glVertex3d(d, r2, h);
    glVertex3d(d, r2, 0);
    glVertex3d(0, r1, 0);
    glEnd();
    //spod
    glBegin(GL_QUADS);
    glColor3d(1, 0.5, 0);
    glVertex3d(0, -r1, 0);
    glVertex3d(d, -r2, 0);
    glVertex3d(d, -r2, h);
    glVertex3d(0, -r1, h);
    glEnd();
}