aboutsummaryrefslogtreecommitdiff
path: root/source/foldback~.c
diff options
context:
space:
mode:
authorHans-Christoph Steiner <eighthave@users.sourceforge.net>2010-02-09 21:05:37 +0000
committerHans-Christoph Steiner <eighthave@users.sourceforge.net>2010-02-09 21:05:37 +0000
commitf9e3fe480e7e3c448a626d508f1976f4fec2f759 (patch)
tree4c82fc18ec367525537358a0be41d9be8ab55bad /source/foldback~.c
parent10c09b5f8fafb9bf02fd8ad21e7093fb55e14b45 (diff)
convert file layout to libdir style and setup everything with the new template Makefile+debian stuff
svn path=/trunk/externals/sigpack/; revision=13153
Diffstat (limited to 'source/foldback~.c')
-rw-r--r--source/foldback~.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/source/foldback~.c b/source/foldback~.c
deleted file mode 100644
index a40f408..0000000
--- a/source/foldback~.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* sIgpAck
- * for
- * pure-data
- * www.weiss-archiv.de */
-
-#include "m_pd.h"
-#ifdef _MSC_VER
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-/* ------------------------ foldback~ ----------------------------- */
-/* signal mirror */
-
-static t_class *foldback_tilde_class;
-
-typedef struct _foldback_tilde
-{
- t_object x_obj;
- t_sample x_low;
- t_sample x_high;
- float x_f;
-} t_foldback_tilde;
-
-static void *foldback_tilde_new(t_floatarg low, t_floatarg high)
-{
- t_foldback_tilde *x = (t_foldback_tilde *)pd_new(foldback_tilde_class);
- x->x_low = low;
- x->x_high = high;
- outlet_new(&x->x_obj, gensym("signal"));
- floatinlet_new(&x->x_obj, &x->x_low);
- floatinlet_new(&x->x_obj, &x->x_high);
- x->x_f = 0;
- if(low) x->x_low = low;
- else x->x_low = -1;
- if(high) x->x_high = high;
- else x->x_high = 1;
- return (x);
-}
-
-static t_int *foldback_tilde_perform(t_int *w)
-{
- t_foldback_tilde *x = (t_foldback_tilde *)(w[1]);
- t_float *in = (t_float *)(w[2]);
- t_float *out = (t_float *)(w[3]);
- int n = (int)(w[4]);
- float f, value;
- while (n--)
- {
- f = *in++;
- if(f < x->x_low) value = (f - ((f - x->x_low) * 2));
- else if(f > x->x_high) value = (f - ((f - x->x_high) * 2));
- else value = f;
- *out++ = value;
- }
- return (w+5);
-}
-
-static void foldback_tilde_dsp(t_foldback_tilde *x, t_signal **sp)
-{
- dsp_add(foldback_tilde_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
-}
-
-void foldback_tilde_setup(void)
-{
- foldback_tilde_class = class_new(gensym("foldback~"), (t_newmethod)foldback_tilde_new, 0,
- sizeof(t_foldback_tilde), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(foldback_tilde_class, t_foldback_tilde, x_f);
- class_addmethod(foldback_tilde_class, (t_method)foldback_tilde_dsp, gensym("dsp"), 0);
-}