void draw(t_env *data, t_pos *start, t_pos *destination)
{
int dx;
int dy;
dx = destination->x - start->x;
dy = destination->y - start->y;
mlx_pixel_put(data->mlx, data->win, start->x, start->y, data->color);
if (abs(dx) > abs(dy))
draw_dx(data, start, dx, dy);
else
draw_dy(data, start, dx, dy);
}
void draw_line_sdl(SDL_Surface *s, t_pixsdl start, t_pixsdl end)
{
int dir[4];
dir[0] = abs(end.x - start.x);
dir[1] = abs(end.y - start.y);
dir[2] = (dir[0] > 0) ? 1 : -1;
dir[3] = (dir[1] > 0) ? 1 : -1;
draw_pix_sdl(s, &start);
if (dir[0] > dir[1])
draw_dx(s, &start, dir);
else
draw_dy(s, &start, dir);
}
