WRAP DEFORMATION USING SUBDIVISION SURFACES

摘要

A computer-implemented method for deforming a model (210) using a first wrap (220) and a second wrap (220), the method comprising determining a first subdivision surface based on the first wrap (1610); binding the model to the first subdivision surface (1620); determining a second subdivision surface based on the second wrap (1630); determining a set of binding projection coordinates for a control vertex of the model; updating the set of binding projections responsive to a change in position of a control vertex in the second wrap (1640); and determining a new position of a control vertex of the model responsive to an update of the set of binding projections (1650).