PK_blend_ov_smooth_t

typedef int PK_blend_ov_smooth_t;

Used in:

PK_blend_properties_t
PK_BODY_fix_blends_o_t
PK_EDGE_set_blend_chain_o_t
PK_FACE_change_blend_o_t

This datatype is used to indicate how to deal with smooth overflow.
It has three values:

    PK_blend_ov_smooth_no_c            prevent smooth overflow
    PK_blend_ov_smooth_diff_c          enable smooth overflow for different
                                       convexity
    PK_blend_ov_smooth_any_c           enable smooth overflow for any
                                       convexity