smmorphgridmodule.hh

// Licensed GNU LGPL v2.1 or later: http://www.gnu.org/licenses/lgpl-2.1.html
 
#ifndef SPECTMORPH_MORPH_GRID_MODULE_HH
#define SPECTMORPH_MORPH_GRID_MODULE_HH
 
#include "smmorphoperatormodule.hh"
#include "smmorphgrid.hh"
#include "smwavset.hh"
#include "smmorphsourcemodule.hh"
 
#include <array>
 
namespace SpectMorph
{
 
class MorphGridModule : public MorphOperatorModule
{
public:
  struct InputNode
  {
    MorphOperatorModule *mod;
    double               delta_db;
    bool                 has_source;
    SimpleWavSetSource   source;
  };
 
private:
  const MorphGrid::Config *cfg = nullptr;
 
  struct InputNodeMatrix {
    static constexpr int MAX_DIM = 7;
    std::array<InputNode, MAX_DIM * MAX_DIM> data;
  public:
    InputNode&
    operator() (int x, int y)
    {
      assert (x < MAX_DIM && y < MAX_DIM);
      return data[x + y * MAX_DIM];
    }
  } input_nodes;
 
  // output
  Audio               audio;
 
  struct MySource : public LiveDecoderSource
  {
    MorphGridModule  *module;
 
    void retrigger (int channel, float freq, int midi_velocity) override;
    Audio* audio() override;
    bool rt_audio_block (size_t index, RTAudioBlock& out_block) override;
  } my_source;
 
public:
  MorphGridModule (MorphPlanVoice *voice);
  ~MorphGridModule();
 
  void set_config (const MorphOperatorConfig *cfg);
  LiveDecoderSource *source();
};
 
}
 
#endif