Subversion Repositories DIN Is Noise

/*

* curve_samples.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 __curvesamples

#define __curvesamples

struct multi_curve;

struct curve_samples {

  float m; // current displayed sample

  static float dm; // per frame

  static float nsec; // see draw ()

  int n; // max samples

  int n_reached;

  float *x, *xw;

  float *y, *yw;

  float* xp; // for shapeform

  float* xy; // for gl

  float hz;

  float step;

  int nperiods;

  curve_samples ();

  ~curve_samples();

  void set (float _hz, int _nperiods = 3);

  void render (multi_curve *crv, curve_editor* ed);

  void draw (curve_editor* ed, multi_curve* crv);

  void towin (curve_editor* ed); // x,y -> xw, yw

};

#endif