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/*
* Pure Data Packet module.
* Copyright (c) by Tom Schouten <tom@zwizwa.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/* a for loop for 3dp packets
this can later be adapted to a for loop for dpd packets. */
#include "pdp_opengl.h"
#include "pdp_internals.h"
typedef struct pdp_3d_for_struct
{
t_object x_obj;
t_int x_count;
t_outlet *x_outlet_dpd;
t_outlet *x_outlet_float;
} t_pdp_3d_for;
static void pdp_3d_for_input_0(t_pdp_3d_for *x, t_symbol *s, t_floatarg f)
{
int i;
/* trigger on "accumulate" */
if (s == gensym("accumulate")){
for (i=0; i<x->x_count; i++){
outlet_float(x->x_outlet_float, (float)i);
outlet_dpd(x->x_outlet_dpd, (int)f);
}
}
}
static void pdp_3d_for_count(t_pdp_3d_for *x, t_floatarg f)
{
int count = (int)f;
if (count >= 0) x->x_count = count;
}
static void pdp_3d_for_free(t_pdp_3d_for *x __attribute__((__unused__)))
{
}
t_class *pdp_3d_for_class;
void *pdp_3d_for_new(t_floatarg f)
{
int count = (int)f;
t_pdp_3d_for *x = (t_pdp_3d_for *)pd_new(pdp_3d_for_class);
inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("count"));
x->x_outlet_dpd = outlet_new(&x->x_obj, &s_anything);
x->x_outlet_float = outlet_new(&x->x_obj, &s_float);
x->x_count = (count > 0) ? count : 1;
return (void *)x;
}
#ifdef __cplusplus
extern "C"
{
#endif
void pdp_3d_for_setup(void)
{
pdp_3d_for_class = class_new(gensym("3dp_for"), (t_newmethod)pdp_3d_for_new,
(t_method)pdp_3d_for_free, sizeof(t_pdp_3d_for), 0, A_DEFFLOAT, A_NULL);
class_addmethod(pdp_3d_for_class, (t_method)pdp_3d_for_input_0, gensym("dpd"), A_SYMBOL, A_DEFFLOAT, A_NULL);
class_addmethod(pdp_3d_for_class, (t_method)pdp_3d_for_count, gensym("count"), A_FLOAT, A_NULL);
}
#ifdef __cplusplus
}
#endif
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