1 files changed, 59 insertions, 0 deletions
diff --git a/cyclone/sickle/Clip.c b/cyclone/sickle/Clip.c
new file mode 100644
index 0000000..2888be1
--- /dev/null
+++ b/cyclone/sickle/Clip.c
@@ -0,0 +1,59 @@
+/* Copyright (c) 2002-2003 krzYszcz and others.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
+
+/* Clip~ substitution is needed to handle signal input for lo and hi */
+
+#include "m_pd.h"
+#include "sickle/sic.h"
+
+#define CLIP_DEFLO  0.
+#define CLIP_DEFHI  0.
+
+typedef t_sic t_clip;
+static t_class *clip_class;
+
+static t_int *clip_perform(t_int *w)
+{
+    int nblock = (int)(w[1]);
+    t_float *in1 = (t_float *)(w[2]);
+    t_float *in2 = (t_float *)(w[3]);
+    t_float *in3 = (t_float *)(w[4]);
+    t_float *out = (t_float *)(w[5]);
+    while (nblock--)
+    {
+    	float f = *in1++;
+    	float lo = *in2++;
+    	float hi = *in3++;
+    	if (f < lo)
+	    *out++ = lo;
+    	else if (f > hi)
+	    *out++ = hi;
+	else
+	    *out++ = f;
+    }
+    return (w + 6);
+}
+
+static void clip_dsp(t_clip *x, t_signal **sp)
+{
+    dsp_add(clip_perform, 5, sp[0]->s_n,
+	    sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec);
+}
+
+static void *clip_new(t_symbol *s, int ac, t_atom *av)
+{
+    t_clip *x = (t_clip *)pd_new(clip_class);
+    sic_inlet((t_sic *)x, 1, CLIP_DEFLO, 0, ac, av);
+    sic_inlet((t_sic *)x, 2, CLIP_DEFHI, 1, ac, av);
+    outlet_new((t_object *)x, &s_signal);
+    return (x);
+}
+
+void Clip_tilde_setup(void)
+{
+    clip_class = class_new(gensym("Clip~"),
+			   (t_newmethod)clip_new, 0,
+			   sizeof(t_clip), 0, A_GIMME, 0);
+    sic_setup(clip_class, clip_dsp, SIC_FLOATTOSIGNAL);
+}