PK_deform_uv_t

typedef int PK_deform_uv_t;

Used in:

PK_FACE_change_deform_o_t

This datatype controls the range of the surface that is evaluated on when
deforming faces in a PK_FACE_change operation. It has the values:

    PK_deform_uv_face_box_c    The deformation will be evaluated over the
                               face's uvbox. The deformed b-surface's uvbox
                               will be that of the face, unless the b-surface
                               needs to be extended in order for the
                               operation to succeed. No geometry will be
                               shared.

    PK_deform_uv_all_c         For bounded geometry, the entire uvbox of the
                               original surface will be evaluated over.
                               For unbounded geometry, the range of the
                               evaluations will be large enough to cover all
                               the deforming faces shared by the original
                               surface. Geometry sharing will be preserved
                               where possible, so that a single surface shared
                               between multiple faces with a common deform
                               operation will result in a single shared surface
                               on the resultant body.

    PK_deform_uv_on_face_c     The deformation will be evaluated only at
                               points that lie within or on the boundary of
                               the face. No geometry will be shared.
                               This value is not supported.