glNormal3fv(solid_prism_n[14]);
glVertex3fv(solid_prism_v[13]);
glVertex3fv(solid_prism_v[16]);
glVertex3fv(solid_prism_v[17]);
glVertex3fv(solid_prism_v[14]);
glNormal3fv(solid_prism_n[14]);
glVertex3fv(solid_prism_v[13]);
glVertex3fv(solid_prism_v[16]);
glVertex3fv(solid_prism_v[17]);
glVertex3fv(solid_prism_v[14]);