CubicSDR/src/visual/SpectrumContext.h

#pragma once

#include "PrimaryGLContext.h"
#include "Gradient.h"

#define NUM_WATERFALL_LINES 512

class SpectrumCanvas;

class SpectrumContext: public PrimaryGLContext {
public:
    SpectrumContext(SpectrumCanvas *canvas, wxGLContext *sharedContext);

    void Draw(std::vector<float> &points);

private:
    int fft_size;
};