[PD-dev] pointer to struct messages

Miller Puckette mpuckett at imusic1.ucsd.edu
Mon Dec 1 23:13:59 CET 2008


Hi Isi,

There's no direct way to do this but it's possible to share data between
objects using symbols.  An example is the delay objects (d_delay.c) -
the useful functions are "pd_bind", "pd_unbind" and "pd_findbyclass".

cheers
Miller

On Sat, Nov 22, 2008 at 03:55:43PM -0800, Isidro Gonzalez wrote:
> Say we are programming an external and we have a
> user-defined struct like:
> 
> typedef struct {
>  float dist[8];
>  float ang[8];
>  float gain[8];
> }loudspeakers;
> 
> Is there a way to output and receive
> a pointer to this struct from and to oulets and inlets
> of pd objects and so communicate
> the data between them?
> The outlet_pointer function seems to be only
> for the t_gpointer type which is a special
> graphic pointer.
> Many thanks.
> Isi
> 
> 
> 
>       
> 
> 
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