AudioDisplayWidget.h

#pragma once
 
#include "Widget.h"
#include "sound_bakery/sound_bakery.h"
 
namespace SB::Engine
{
    class Sound;
}
 
class AudioDisplayWidget : public Widget
{
public:
    AudioDisplayWidget(WidgetSubsystem* parentSubsystem)
        : Widget(parentSubsystem)
    {
    }
 
    AudioDisplayWidget(Widget* parent) : Widget(parent) {}
 
public:
    virtual void Render() override;
 
private:
    bool HasCache();
    void GenerateCache();
 
private:
    std::vector<std::vector<float>> m_cachedSamples;
    int m_playPixel           = 0;
    float m_drawWidth         = 0;
    float m_previousDrawWidth = 0;
    SB::Engine::Sound* m_previousSound;
};