Draw Circle SakiiR

void            draw_circle(void *mlx_ptr, void *win_ptr, int r, int x_center, int y_center, int color)
{
  int           x;
  int           y;
  int           m;

  x = 0;
  y = r;
  m = 5 - (4 * r);
  while (x <= y)
    {
      mlx_pixel_put(mlx_ptr, win_ptr, x + x_center, y + y_center, color);
      mlx_pixel_put(mlx_ptr, win_ptr, y + x_center, x + y_center, color);
      mlx_pixel_put(mlx_ptr, win_ptr, -x + x_center, y + y_center, color);
      mlx_pixel_put(mlx_ptr, win_ptr, -y + x_center, x + y_center, color);
      mlx_pixel_put(mlx_ptr, win_ptr, x + x_center, -y + y_center, color);
      mlx_pixel_put(mlx_ptr, win_ptr, y + x_center, -x + y_center, color);
      mlx_pixel_put(mlx_ptr, win_ptr, -x + x_center, -y + y_center, color);
      mlx_pixel_put(mlx_ptr, win_ptr, -y + x_center, -x + y_center, color);
      if (m > 0)
        {
          y--;
          m -= (8 * y);
        }
      x++;
      m += (8 * x) + 4;
    }
}