PK_LBALL_ask_blend_r_t

struct PK_LBALL_ask_blend_r_s
    {
    int                 r_t_version;    --- version number of return structure
    PK_LBALL_blend_t    blend_type;     --- type of lball's blend
    double              blend_size;     --- size of lball's blend
    };
typedef struct PK_LBALL_ask_blend_r_s PK_LBALL_ask_blend_r_t;


A structure packaging the blend of the lball.

Used in:

PK_LBALL_ask_blend
PK_LBALL_ask_blend_r_f

The structure has the following fields:

'blend_type'    Whether the lball is blended, and how the blend radius is
                related to 'blend_size'.

'blend_size'    The size of the blend.

The function PK_LBALL_ask_blend_r_f may be used to free associated memory.