1 files changed, 104 insertions, 0 deletions
diff --git a/apps/plugins/pdbox/PDa/intern/wrap~.c b/apps/plugins/pdbox/PDa/intern/wrap~.c
new file mode 100644
index 0000000..dda79f2
--- /dev/null
+++ b/apps/plugins/pdbox/PDa/intern/wrap~.c
@@ -0,0 +1,104 @@
+
+#include <m_pd.h>
+#include <m_fixed.h>
+
+typedef struct wrap
+{
+    t_object x_obj;
+    float x_f;
+} t_sigwrap;
+
+t_class *sigwrap_class;
+
+static void *sigwrap_new(void)
+{
+    t_sigwrap *x = (t_sigwrap *)pd_new(sigwrap_class);
+    outlet_new(&x->x_obj, gensym("signal"));
+    x->x_f = 0;
+    return (x);
+}
+
+static t_int *sigwrap_perform(t_int *w)
+{
+    t_sample *in = *(t_sample **)(w+1), *out = *(t_sample **)(w+2);
+    t_int n = *(t_int *)(w+3);
+    while (n--)
+    {	
+	t_sample f = *in++;
+
+#ifndef FIXEDPOINT
+	int k = f;
+	if (f > 0) *out++ = f-k;
+	else *out++ = f - (k-1);
+#else
+	int k = ftofix(1.) - 1;
+	*out = f&k;
+#endif
+    }
+    return (w + 4);
+}
+
+static void sigwrap_dsp(t_sigwrap *x, t_signal **sp)
+{
+    dsp_add(sigwrap_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
+}
+
+void wrap_tilde_setup(void)
+{
+    sigwrap_class = class_new(gensym("wrap~"), (t_newmethod)sigwrap_new, 0,
+    	sizeof(t_sigwrap), 0, 0);
+    CLASS_MAINSIGNALIN(sigwrap_class, t_sigwrap, x_f);
+    class_addmethod(sigwrap_class, (t_method)sigwrap_dsp, gensym("dsp"), 0);
+}
+
+#include <m_pd.h>
+#include <m_fixed.h>
+
+typedef struct wrap
+{
+    t_object x_obj;
+    float x_f;
+} t_sigwrap;
+
+t_class *sigwrap_class;
+
+static void *sigwrap_new(void)
+{
+    t_sigwrap *x = (t_sigwrap *)pd_new(sigwrap_class);
+    outlet_new(&x->x_obj, gensym("signal"));
+    x->x_f = 0;
+    return (x);
+}
+
+static t_int *sigwrap_perform(t_int *w)
+{
+    t_sample *in = *(t_sample **)(w+1), *out = *(t_sample **)(w+2);
+    t_int n = *(t_int *)(w+3);
+    while (n--)
+    {	
+	t_sample f = *in++;
+
+#ifndef FIXEDPOINT
+	int k = f;
+	if (f > 0) *out++ = f-k;
+	else *out++ = f - (k-1);
+#else
+	int k = ftofix(1.) - 1;
+	*out = f&k;
+#endif
+    }
+    return (w + 4);
+}
+
+static void sigwrap_dsp(t_sigwrap *x, t_signal **sp)
+{
+    dsp_add(sigwrap_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
+}
+
+void wrap_tilde_setup(void)
+{
+    sigwrap_class = class_new(gensym("wrap~"), (t_newmethod)sigwrap_new, 0,
+    	sizeof(t_sigwrap), 0, 0);
+    CLASS_MAINSIGNALIN(sigwrap_class, t_sigwrap, x_f);
+    class_addmethod(sigwrap_class, (t_method)sigwrap_dsp, gensym("dsp"), 0);
+}