#pragma once
#include "../types.hpp"

class FrameBuffer {
public:
    FrameBuffer();
    ~FrameBuffer();

    bool   init(const char* device = "/dev/fb0");
    void   release();
    int    width()  const { return _width; }
    int    height() const { return _height; }
    uint16* buffer() const { return _buffer; }
    bool   write(const uint8* rgb888_data, int w, int h);

private:
    int      _fd;
    uint16*  _buffer;
    int      _width;
    int      _height;
    int      _screensize;
    void     _rgb888_to_rgb565(const uint8* src, uint16* dst, int pixels);
};