summaryrefslogtreecommitdiff
path: root/muse_qt4_evolution/synti/zynaddsubfx/Synth/PADnote.h
blob: 2a99577f985c15e37b5740dcb3d74a42e1536027 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
/*
  ZynAddSubFX - a software synthesizer
 
  PADnote.h - The "pad" synthesizer
  Copyright (C) 2002-2005 Nasca Octavian Paul
  Author: Nasca Octavian Paul

  This program is free software; you can redistribute it and/or modify
  it under the terms of version 2 of the GNU General Public License 
  as published by the Free Software Foundation.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License (version 2) for more details.

  You should have received a copy of the GNU General Public License (version 2)
  along with this program; if not, write to the Free Software Foundation,
  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
*/
#ifndef PAD_NOTE_H
#define PAD_NOTE_H

#include "../globals.h"
#include "../Params/PADnoteParameters.h"
#include "../Params/Controller.h"
#include "Envelope.h"
#include "LFO.h"
#include "../DSP/Filter.h"
#include "../Params/Controller.h"

class PADnote{
    public:
	PADnote(PADnoteParameters *parameters, Controller *ctl_,REALTYPE freq, REALTYPE velocity, int portamento_, int midinote);
	~PADnote();
	
        int noteout(REALTYPE *outl,REALTYPE *outr); 
	int finished();
	void relasekey();
	
	int ready;
		
    private:
	void fadein(REALTYPE *smps);
	void computecurrentparameters();
	bool finished_;
	PADnoteParameters *pars;
	
	int poshi_l,poshi_r;
	REALTYPE poslo;
	
	REALTYPE basefreq;
	bool firsttime,released;
	
	int nsample,portamento;

        int Compute_Linear(REALTYPE *outl,REALTYPE *outr,int freqhi,REALTYPE freqlo); 
        int Compute_Cubic(REALTYPE *outl,REALTYPE *outr,int freqhi,REALTYPE freqlo); 


	struct{
    	    /******************************************
	    *     FREQUENCY GLOBAL PARAMETERS        *
	    ******************************************/
	    REALTYPE Detune;//cents

	    Envelope *FreqEnvelope;
	    LFO *FreqLfo;

	   /********************************************
	    *     AMPLITUDE GLOBAL PARAMETERS          *
	    ********************************************/
	    REALTYPE Volume;// [ 0 .. 1 ]

	    REALTYPE Panning;// [ 0 .. 1 ]

	    Envelope *AmpEnvelope;
	    LFO *AmpLfo;   
	
	    struct {
		int Enabled;
		REALTYPE initialvalue,dt,t;
	    } Punch;

           /******************************************
	    *        FILTER GLOBAL PARAMETERS        *
	    ******************************************/
	    Filter *GlobalFilterL,*GlobalFilterR;

	    REALTYPE FilterCenterPitch;//octaves
	    REALTYPE FilterQ;
	    REALTYPE FilterFreqTracking;
    
	    Envelope *FilterEnvelope;
    
	    LFO *FilterLfo;
	} NoteGlobalPar;  

	
	REALTYPE globaloldamplitude,globalnewamplitude,velocity,realfreq;
	REALTYPE *tmpwave;
	Controller *ctl;
};


#endif