ref: 96de5819111e6f89e310981e49fa52e8b9cae653
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);