ref: 0a5f275112d871f18435dbe76294c11d5f99ecf9
dir: /h/switch.h/
typedef struct {
SPFLOAT mode;
} sp_switch;
int sp_switch_create(sp_switch **p);
int sp_switch_destroy(sp_switch **p);
int sp_switch_init(sp_data *sp, sp_switch *p);
int sp_switch_compute(sp_data *sp, sp_switch *p, SPFLOAT *trig,
SPFLOAT *in1, SPFLOAT *in2, SPFLOAT *out);