- glTexCoord2f (s+ds,t+dt);
- parametric_sphere (theta + dtheta, rho+drho, vector);
- glNormal3fv (vector);
- parametric_sphere (theta + dtheta, rho+drho, vector);
- glVertex3f (vector[0], vector[1], vector[2]);
+ glNormal3f (e.x, e.y, e.z);
+ glTexCoord2f (i / (double)slices,
+ 2*(j+1) / (double)stacks2);
+ glVertex3f (p.x, p.y, p.z);
+ if (wire) la = p;