PK_persp_clipping_t

typedef int PK_persp_clipping_t;

Used in:

PK_BODY_make_persp_outline_o_t

This datatype specifies the types of viewing range which Parasolid should use
to clip the outline curves generated by a PK_BODY_make_persp_outline operation.
It has the values:

    PK_persp_clipping_no_c          No clipping of outline curves

    PK_persp_clipping_cone_c        Clipping the outline curves to lie within a
                                    solid cone

    PK_persp_clipping_sector_c      Clipping the outline curves to lie within a
                                    spherical sector formed by a pair of cones

    PK_persp_clipping_wedge_c       Clipping the outline curves to lie within a
                                    solid wedge

    PK_persp_clipping_pyramid_c     Clipping the outline curves to lie within a
                                    spherical coordinate pyramid

    PK_persp_clipping_body_c        Clipping the outline curves to lie within
                                    the generalised cone containing the
                                    `clipping body'