• shakfu

    Thanks Seb! Very much appreciate the detailed explanation.

    I managed to get it working with your advice.

    Here's a demonstrative case:

    #include "m_pd.h"
    
    static t_class *demo_class;
    
    typedef struct _demo {
        t_object x_obj;
        t_glist *mycanvas;
    } t_demo;
    
    void demo_bang(t_demo *x) {
        t_atom av[4];
        SETFLOAT(av + 0, (t_float)300);
        SETFLOAT(av + 1, (t_float)10);
        SETSYMBOL(av + 2, gensym("r"));
        SETSYMBOL(av + 3, gensym("test"));
        pd_typedmess((t_pd *)x->mycanvas, gensym("obj"), 4, av);
    }
    
    void *demo_new(void) {
        t_demo *x = (t_demo *)pd_new(demo_class);
        x->mycanvas = canvas_getcurrent();
        return (void *)x;
    }
    
    void demo_setup(void) {
        demo_class = class_new(gensym("demo"), (t_newmethod)demo_new, 0,
                               sizeof(t_demo), CLASS_DEFAULT, 0);
        class_addbang(demo_class, demo_bang);
    }
    

    posted in extra~ read more
  • shakfu

    Thanks for your reply, Seb,

    Despite your advice, I'm still not sure what the correct way to go about it. The following segfaults.

        t_glist *mycanvas = canvas_getcurrent();
        t_atom av[4];
        SETFLOAT(av+0, (t_float)300);
        SETFLOAT(av+1, (t_float)10);
        SETSYMBOL(av+2, gensym("r"));
        SETSYMBOL(av+3, gensym("test"));
        pd_typedmess((t_pd *)mycanvas->gl_owner, gensym("obj"), 4, av);
    

    Any further tips would be much appreciated.

    posted in extra~ read more
  • shakfu

    It's pretty straightforward to send messages to objects in a c external using functions like pd_typedmess (e.g pd_typedmess((t_pd *)gensym("pd")->s_thing, gensym("dsp"), 1, argv) ).

    But is there a canonical way to send object creation messages to the parent canvas: for example (msg 300 10 bang)?

    posted in extra~ read more
  • shakfu

    @bocanegra Great stuff. Love the rapid iteration. Version 2 vanilla is much better! Thanks for sharing your sweet drum abstractions. :grinning:

    posted in patch~ read more
  • shakfu

    @bocanegra I converted your addperc abstraction / demo to vanilla puredata (attached). It was worth the effort because it sounds amazing :wink:

    addperc-vanilla.zip

    posted in patch~ read more
  • shakfu

    @bocanegra no worries. Thanks for the explanation. Looks pretty straightforward to fix then.

    posted in patch~ read more
  • shakfu

    @bocanegra, addperc works nicely (and sounds great) in Pd-l2ork but not in vanilla. In the latter I get the following errors:

    0-sqt: no such object
    0-range: no such object
    0-vcof: no such object
    0-vcor: no such object
    0-vcoa: no such object
    0-mixg: no such object
    0-mixr: no such object
    0-mixa: no such object
    0-shape: no such object
    0-bpf: no such object
    0-bpq: no such object
    0-hpf: no such object
    0-lpf: no such object
    0-ega: no such object
    0-egr: no such object
    

    posted in patch~ read more
Internal error.

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