A key technique in ICEM Surf is the . You can move control points and see the effect on surface quality instantly, a feature that is central to the software’s efficient, iterative design process.
When you push a control point in ICEM, you are pushing a polynomial. The software does not approximate; it calculates exactly. This is why ICEM surfaces are famously "light" and smooth when exported to rendering engines. The surface has been defined by hand, not generated by an algorithm. icem im surf tutorial exclusive