void Pawcio(float r)
{
    GLfloat PI = 3.14f;
    glPushMatrix();
        glBegin(GL_TRIANGLE_FAN);
            for (double i = 0; i <= PI; i += PI / 8.0f)
            {
                glVertex3d(sin(i) * r, cos(i) * r, 0.0);
            }
        glEnd();
        glBegin(GL_TRIANGLE_FAN);
        for (double i = 0; i <= PI; i += PI / 8.0f)
        {
            glColor3f(1.0f, 1.0f, 1.0f);
            glVertex3d(sin(i) * (r- 0.75), cos(i) * (r- 0.75), 0.1);
        }
        glEnd();
        glColor3f(0.0f, 0.0f, 0.0f);
        glTranslated(-0.4, r, 0.0);
        glLineWidth(2.0f);
        glBegin(GL_LINES);
            glVertex3d(0.0, 0.0, 0.0);
            glVertex3d(0.0, -4*r, 0.0f);
        glEnd();

        glTranslated(r + 0.6, -3*r, 0.0f);

        glBegin(GL_TRIANGLE_FAN);
            for (double i = 0; i <= 2 * PI; i += PI / 8.0f)
            {
                glColor3f(0.0f, 0.0f, 0.0f);
                glVertex3d(sin(i) * r, cos(i) * r, 0.0);
            }
        glEnd();

        glBegin(GL_TRIANGLE_FAN);
            for (double i = 0; i <= 2 * PI; i += PI / 8.0f)
            {
                glColor3f(1.0f, 1.0f, 1.0f);
                glVertex3d(sin(i) * (r- 0.75), cos(i) * (r- 0.75), 0.1);
            }
        glEnd();

        glColor3f(0.0f, 0.0f, 0.0f);

        glTranslated(r+0.2, r, 0.0);

        glBegin(GL_LINE_STRIP);
            glVertex3d(0.0, 0.0, 0.0);
            glVertex3d(0.0, -2*r, 0.0f);

            glVertex3d(0.0, -2 * r, 0.0f);
            glVertex3d(0.25 * r, -2 * r, 0.0f);
        glEnd();

        glTranslated(0.25*r, 0.0, 0.0);

        glBegin(GL_LINE_STRIP);
            glVertex3d(0.0, 0.0, 0.0);
            glVertex3d(0.5 * r, -2 * r, 0.0);

            glVertex3d(0.5 * r, -2 * r, 0.0);
            glVertex3d(r, 0.0, 0.0);

            glVertex3d(r, 0.0, 0.0);
            glVertex3d(1.5*r, -2 * r, 0.0);

            glVertex3d(1.5*r, -2 * r, 0.0);
            glVertex3d(2*r, 0.0, 0.0);
        glEnd();

        glTranslated(3*r, -r, 0.0);

        glBegin(GL_TRIANGLE_FAN);
        for (double i = 0; i >= -PI; i -= PI / 8.0f)
        {
            glVertex3d(sin(i) * r, cos(i) * r, 0.0);
        }
        glEnd();

        glBegin(GL_TRIANGLE_FAN);
        for (double i = 0; i >= -PI; i -= PI / 8.0f)
        {
            glColor3f(1.0f, 1.0f, 1.0f);
            glVertex3d(sin(i) * (r-0.75), cos(i) * (r-0.75), 0.1);
        }
        glEnd();

        glColor3f(0.0f, 0.0f, 0.0f);

        glTranslated(0.35 * r, r, 0.0);

        glBegin(GL_LINE_STRIP);
            glVertex3d(0.0, 0.0, 0.0);
            glVertex3d(0.0, -2 * r, 0.0);
        glEnd();

        glTranslated(0.0, 0.5 * r, 0.0);

        glPointSize(2.0f);

        glBegin(GL_POINTS);
            glVertex3d(0.0, 0.0, 0.0);
        glEnd();

        glTranslated(1.25 * r, -1.5 * r, 0.0);

        glBegin(GL_TRIANGLE_FAN);
            for (double i = 0; i <= 2 * PI; i += PI / 8)
            {
                glVertex3d(sin(i) * r, cos(i) * r, 0.0);
            }
        glEnd();

        glBegin(GL_TRIANGLE_FAN);
        for (double i = 0; i <= 2 * PI; i += PI / 8)
        {
            glColor3f(1.0f, 1.0f, 1.0f);
            glVertex3d(sin(i) * (r - 0.75), cos(i) * (r - 0.75), 0.1);
        }
        glEnd();

    glPopMatrix();
}