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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/>.
**/
/*
==============================================================================
SpectralDisplay.h
Created: 14 Nov 2019 10:39:24am
Author: Ryan Challinor
==============================================================================
*/
#pragma once
#include "IAudioProcessor.h"
#include "IDrawableModule.h"
#include "Slider.h"
#include "FFT.h"
#include "RollingBuffer.h"
class SpectralDisplay : public IAudioProcessor, public IDrawableModule, public IFloatSliderListener
{
public:
SpectralDisplay();
virtual ~SpectralDisplay();
static IDrawableModule* Create() { return new SpectralDisplay(); }
static bool AcceptsAudio() { return true; }
static bool AcceptsNotes() { return false; }
static bool AcceptsPulses() { return false; }
void CreateUIControls() override;
//IAudioSource
void Process(double time) override;
void SetEnabled(bool enabled) override { mEnabled = enabled; }
bool IsResizable() const override { return true; }
void Resize(float w, float h) override;
virtual void LoadLayout(const ofxJSONElement& moduleInfo) override;
virtual void SaveLayout(ofxJSONElement& moduleInfo) override;
virtual void SetUpFromSaveData() override;
void FloatSliderUpdated(FloatSlider* slider, float oldVal, double time) override {}
bool IsEnabled() const override { return mEnabled; }
private:
//IDrawableModule
void DrawModule() override;
void GetModuleDimensions(float& w, float& h) override
{
w = mWidth;
h = mHeight;
}
float mWidth{ 400 };
float mHeight{ 100 };
float* mWindower{ nullptr };
float* mSmoother{ nullptr };
::FFT mFFT;
FFTData mFFTData;
RollingBuffer mRollingInputBuffer;
};
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