A method and apparatus includes primitive setup circuitry for determining a plurality of functions for an input graphics primitive, including an edge function associated with each edge of the input graphics primitive and a depth function associated with the input graphics primitive. , as a positive electrode active material for the secondary battery. If the component has a depleted aluminum zone, the depleted zone is either removed or replenished. The transitive effect machines are defined by successive assumptions of the reduced versions of the other components in the model and successively defined approximations to the transitive effect machine. The method, for each pair of consecutive video frames, identifies a homography that defines a dominant motion between the pair of consecutive frames.