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/**
bespoke synth, a software modular synthesizer
Copyright (C) 2021 Ryan Challinor (contact: awwbees@gmail.com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
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 for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
//
// SignalGenerator.h
// Bespoke
//
// Created by Ryan Challinor on 6/26/14.
//
//
#pragma once
#include "IAudioSource.h"
#include "INoteReceiver.h"
#include "IDrawableModule.h"
#include "Slider.h"
#include "DropdownList.h"
#include "EnvOscillator.h"
#include "Ramp.h"
#include "IPulseReceiver.h"
class ofxJSONElement;
class SignalGenerator : public IAudioSource, public INoteReceiver, public IDrawableModule, public IDropdownListener, public IFloatSliderListener, public IIntSliderListener, public IPulseReceiver
{
public:
SignalGenerator();
~SignalGenerator();
static IDrawableModule* Create() { return new SignalGenerator(); }
static bool AcceptsAudio() { return false; }
static bool AcceptsNotes() { return true; }
static bool AcceptsPulses() { return true; }
void CreateUIControls() override;
void SetVol(float vol) { mVol = vol; }
//IAudioSource
void Process(double time) override;
void SetEnabled(bool enabled) override;
//INoteReceiver
void PlayNote(double time, int pitch, int velocity, int voiceIdx = -1, ModulationParameters modulation = ModulationParameters()) override;
void SendCC(int control, int value, int voiceIdx = -1) override {}
//IPulseReceiver
void OnPulse(double time, float velocity, int flags) override;
void DropdownUpdated(DropdownList* list, int oldVal, double time) override;
void FloatSliderUpdated(FloatSlider* slider, float oldVal, double time) override;
void IntSliderUpdated(IntSlider* slider, int oldVal, double time) override;
void CheckboxUpdated(Checkbox* checkbox, double time) override;
virtual void LoadLayout(const ofxJSONElement& moduleInfo) override;
virtual void SetUpFromSaveData() override;
void SaveState(FileStreamOut& out) override;
void LoadState(FileStreamIn& in, int rev) override;
int GetModuleSaveStateRev() const override { return 1; }
bool LoadOldControl(FileStreamIn& in, std::string& oldName) override;
bool IsEnabled() const override { return mEnabled; }
private:
//IDrawableModule
void DrawModule() override;
void GetModuleDimensions(float& width, float& height) override;
enum FreqMode
{
kFreqMode_Instant,
kFreqMode_Root,
kFreqMode_Ramp,
kFreqMode_Slider
};
void SetType(OscillatorType type);
void SetFreqMode(FreqMode mode);
float mVol{ 0 };
FloatSlider* mVolSlider{ nullptr };
OscillatorType mOscType{ OscillatorType::kOsc_Sin };
DropdownList* mOscSelector{ nullptr };
float mPulseWidth{ .5 };
FloatSlider* mPulseWidthSlider{ nullptr };
float mShuffle{ 0 };
FloatSlider* mShuffleSlider{ nullptr };
int mMult{ 1 };
DropdownList* mMultSelector{ nullptr };
Oscillator::SyncMode mSyncMode{ Oscillator::SyncMode::None };
DropdownList* mSyncModeSelector{ nullptr };
float mSyncFreq{ 200 };
FloatSlider* mSyncFreqSlider{ nullptr };
float mSyncRatio{ 1 };
FloatSlider* mSyncRatioSlider{ nullptr };
float mDetune{ 0 };
FloatSlider* mDetuneSlider{ nullptr };
EnvOscillator mOsc{ OscillatorType::kOsc_Sin };
float mFreq{ 220 };
FloatSlider* mFreqSlider{ nullptr };
float mPhase{ 0 };
float mSyncPhase{ 0 };
FreqMode mFreqMode{ FreqMode::kFreqMode_Instant };
DropdownList* mFreqModeSelector{ nullptr };
float mFreqSliderStart{ 220 };
float mFreqSliderEnd{ 220 };
float mFreqSliderAmount{ 0 };
FloatSlider* mFreqSliderAmountSlider{ nullptr };
Ramp mFreqRamp;
float mFreqRampTime{ 200 };
FloatSlider* mFreqRampTimeSlider{ nullptr };
float mSoften{ 0 };
FloatSlider* mSoftenSlider{ nullptr };
float mPhaseOffset{ 0 };
FloatSlider* mPhaseOffsetSlider{ nullptr };
double mResetPhaseAtMs{ -9999 };
float* mWriteBuffer{ nullptr };
int mLoadRev{ -1 };
};
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