ref: bde763dda588782705c2447355de24431691a431
dir: /LEAF/Inc/leaf-midi.h/
/*==============================================================================
leaf-midi.h
Created: 30 Nov 2018 11:29:26am
Author: airship
==============================================================================*/
#ifndef LEAF_MIDI_H_INCLUDED
#define LEAF_MIDI_H_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
//==============================================================================
#include "leaf-global.h"
#include "leaf-mempool.h"
#include "leaf-math.h"
#include "leaf-envelopes.h"
//==============================================================================
// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
// STACK implementation (fixed size)
#define STACK_SIZE 128
typedef struct _tStack
{
int data[STACK_SIZE];
uint16_t pos;
uint16_t size;
uint16_t capacity;
oBool ordered;
} _tStack;
typedef _tStack* tStack;
void tStack_init (tStack* const);
void tStack_free (tStack* const);
void tStack_initToPool (tStack* const, tMempool* const);
void tStack_freeFromPool (tStack* const, tMempool* const);
void tStack_setCapacity (tStack* const, uint16_t cap);
int tStack_addIfNotAlreadyThere (tStack* const, uint16_t item);
void tStack_add (tStack* const, uint16_t item);
int tStack_remove (tStack* const, uint16_t item);
void tStack_clear (tStack* const);
int tStack_first (tStack* const);
int tStack_getSize (tStack* const);
int tStack_contains (tStack* const, uint16_t item);
int tStack_next (tStack* const);
int tStack_get (tStack* const, int which);
/* tPoly */
typedef struct _tPoly
{
tStack stack;
tStack orderStack;
tRamp* ramps;
float* rampVals;
oBool* firstReceived;
float glideTime;
oBool pitchGlideIsActive;
int numVoices;
int maxNumVoices;
//int voices[POLY_NUM_MAX_VOICES][2];
int** voices;
int notes[128][2];
int CCs[128];
uint8_t CCsRaw[128];
int lastVoiceToChange;
float pitchBend;
tRamp pitchBendRamp;
int currentNote;
int currentVoice;
int currentVelocity;
int maxLength;
} _tPoly;
typedef _tPoly* tPoly;
/* MPoly*/
void tPoly_init (tPoly* const, int maxNumVoices);
void tPoly_free (tPoly* const);
void tPoly_initToPool (tPoly* const, int maxNumVoices, tMempool* const);
void tPoly_freeFromPool (tPoly* const, tMempool* const);
//ADDING A NOTE
int tPoly_noteOn (tPoly* const, int note, uint8_t vel);
int tPoly_noteOff (tPoly* const, uint8_t note);
void tPoly_orderedAddToStack (tPoly* const, uint8_t noteVal);
void tPoly_setNumVoices (tPoly* const, uint8_t numVoices);
void tPoly_setPitchBend (tPoly* const, float pitchBend);
void tPoly_setPitchGlideActive (tPoly* const, oBool isActive);
void tPoly_setPitchGlideTime (tPoly* const, float t);
void tPoly_tickPitch (tPoly* const);
void tPoly_tickPitchGlide (tPoly* const);
void tPoly_tickPitchBend (tPoly* const);
int tPoly_getNumVoices (tPoly* const);
int tPoly_getNumActiveVoices (tPoly* const);
float tPoly_getPitch (tPoly* const, uint8_t voice);
int tPoly_getKey (tPoly* const, uint8_t voice);
int tPoly_getVelocity (tPoly* const, uint8_t voice);
int tPoly_isOn (tPoly* const, uint8_t voice);
//==============================================================================
#ifdef __cplusplus
}
#endif
#endif // LEAF_MIDI_H_INCLUDED
//==============================================================================