Subversion Repositories DIN Is Noise

/*

* morpher.h

* DIN Is Noise is copyright (c) 2006-2025 Jagannathan Sampath

* DIN Is Noise is released under GNU Public License 2.0

* For more information, please visit https://dinisnoise.org/

*/

#ifndef __MORPHER

#define __MORPHER

#include "spinner.h"

#include "plugin.h"

#include "curve_display.h"

#include "solver.h"

#include "slider.h"

// morphs two bezier curves (classic or shapeform)

struct morpher : plugin, change_listener< slider<float> > {

  slider<float> sl_amount;

  slider<float> sl_src_start, sl_tar_start;

  spinner<int> sp_points;

  int num_points;

  float amount;

  struct dat {

    label lbl;

    curve_display cd;

    button get;

    multi_curve crv;

    solver sol;

    std::vector < point<float> > pts;

    int start, cur, total;

    dat () {start = cur = total = 0;}

  } src, tar;

  morpher ();

  ~morpher ();

  void assign_curve (multi_curve& crv, solver& sol, curve_display& crvdis);

  void make_points ();

  void make_classic_pts (std::vector < point<float> >& pts, solver& sol);

  void make_shapeform_pts (std::vector < point<float> >& pts, solver& sol, multi_curve& crv);

  void clicked (button& b);

  void changed (field& f);

  void changed (slider<float>& s);

  void load_params ();

  void save_params ();

  void setup ();

  void render ();

  int apply (multi_curve& crv);

};

#endif