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#include <m_pd.h>
#include <m_fixed.h>
static t_class *sig_tilde_class;
typedef struct _sig
{
t_object x_obj;
t_sample x_f;
} t_sig;
static t_int *sig_tilde_perform(t_int *w)
{
t_sample f = *(t_sample *)(w[1]);
t_sample *out = (t_sample *)(w[2]);
int n = (int)(w[3]);
while (n--)
*out++ = f;
return (w+4);
}
static t_int *sig_tilde_perf8(t_int *w)
{
t_sample f = *(t_sample *)(w[1]);
t_sample *out = (t_sample *)(w[2]);
int n = (int)(w[3]);
for (; n; n -= 8, out += 8)
{
out[0] = f;
out[1] = f;
out[2] = f;
out[3] = f;
out[4] = f;
out[5] = f;
out[6] = f;
out[7] = f;
}
return (w+4);
}
static void sig_tilde_float(t_sig *x, t_float f)
{
x->x_f = ftofix(f);
}
static void sig_tilde_dsp(t_sig *x, t_signal **sp)
{
dsp_add(sig_tilde_perform, 3, &x->x_f, sp[0]->s_vec, sp[0]->s_n);
}
static void *sig_tilde_new(t_floatarg f)
{
t_sig *x = (t_sig *)pd_new(sig_tilde_class);
x->x_f = ftofix(f);
outlet_new(&x->x_obj, gensym("signal"));
return (x);
}
void sig_tilde_setup(void)
{
sig_tilde_class = class_new(gensym("sig~"), (t_newmethod)sig_tilde_new, 0,
sizeof(t_sig), 0, A_DEFFLOAT, 0);
class_addfloat(sig_tilde_class, (t_method)sig_tilde_float);
class_addmethod(sig_tilde_class, (t_method)sig_tilde_dsp, gensym("dsp"), 0);
}
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