ref: 79b51e588d41bc7df8c27f1f1aee57832a9d45ad
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);