#include <iostream>
#include <iomanip>
#include <bitset>
#include <cstdint>

#include <SDL2/SDL.h>

using namespace std;

int main()
{

  uint32_t rgba = 0;
  uint8_t r { 0xFF };
  uint8_t g { 0xFF };
  uint8_t b { 0xf4 };
  uint8_t a { 0xFF };

  rgba = (a << 24) + (b << 16) + (g << 8) + r;

  cout << "Final color is " << setfill('0') <<
    setw(4) << hex << rgba << endl;

  cout << resetiosflags(ios::showbase);

  cout << "Binary color is " << bitset<32>(rgba) << endl;

  uint8_t _r = 0;
  _r = rgba & 255;
  uint8_t _g = 0;
  _g = (rgba >> 8) & 255;
  uint8_t _b = 0;
  _b = (rgba >> 16) & 255;

  cout << "r = " << unsigned(_r) << endl;
  cout << "g = " << unsigned(_g) << endl;
  cout << "b = " << unsigned(_b) << endl;

  return 0;
}