void julia_ext(t_tids *t, t_f f, t_f_data *d)
{
while (f.x < d->ww)
{
f.y = (t->index - 1) * (d->wh / d->threads);
while (f.y < f.len)
{
f = init_julia(f, d);
while (f.i < f.iter)
{
f.tmp = f.z_r;
f.z_r = f.z_r * f.z_r - f.z_i * f.z_i + f.c_r;
f.z_i = (f.tmp + f.tmp) * f.z_i + f.c_i;
f.i++;
if (f.z_r * f.z_r + f.z_i * f.z_i > 4)
break ;
}
if (d->crazy)
f.color = det_color(f.color, f.i, f.iter);
else
f.color = boring_color(f.color, f.i, f.iter);
if (f.y >= 0 && f.x >= 0 && f.y <= d->wh && f.x <= d->ww)
ft_putpixel_frct(f.x, f.y, f.color, d);
f.y++;
}
f.x++;
}
}
t_env *init_env(void)
{
t_env *e;
e = (t_env *)malloc(sizeof(t_env));
if (e == NULL)
error_malloc();
e->win_width = WIDTH;
e->win_height = HEIGHT;
e->x = 0;
e->y = 0;
e->z = 150;
e->option_x = WIDTH / 2;
e->option_y = HEIGHT / 2;
e->color_max = 0x000000;
e->mlx = mlx_init();
e->i_max = 50;
e->mouse_stop = 0;
e->psychedelic = 0;
e->color_value = 1;
e->img = mlx_new_image(e->mlx, e->win_width, e->win_height);
e->pxl = mlx_get_data_addr(e->img, &(e->bpp), &(e->s_line), &(e->ed));
e->mdb = init_mandelbrot();
e->jul = init_julia();
return (e);
}
void reinit(t_win *win, t_frac *f)
{
if (win->type == FOL_JULIA)
init_julia(f);
else if (win->type == FOL_MANDEL)
init_mandelbrot(f);
else if (win->type == FOL_BURNI)
init_burning_ship(f);
}
int julia_key_events(int key, t_env *e)
{
if (key == ESC)
exit(0);
if (key == KEY_C)
handle_color(e);
if (key == UP || key == DOWN || key == LEFT || key == RIGHT)
handle_pos(key, e->j);
if (key == KEY_R)
init_julia(e->j, e);
if (key == KEY_H)
e->help = !e->help ? 1 : 0;
expose_hook(e);
return (1);
}
static void launch_fractol(int type)
{
t_env e;
e.type = type;
init_mlx(&(e.mlx));
if (type == TYPE_JULIA)
init_julia(&(e.info), &(e.data));
else if (type == TYPE_MANDELBROT)
init_mandelbrot(&(e.info), &(e.data));
else if (type == TYPE_BUDDHABROT)
init_buddhabrot(&(e.info), &(e.data));
mlx_expose_hook(e.mlx.win, expose_hook, &e);
mlx_loop(e.mlx.mlx);
}
int julia(t_data *d, int x, int y, int max_i)
{
init_julia(d, x, y);
while (++d->u.i < max_i)
{
d->u.zxx = d->u.rz * d->u.rz;
d->u.zyy = d->u.iz * d->u.iz;
d->u.old_rz = d->u.rz;
d->u.old_iz = d->u.iz;
d->u.rz = d->u.zxx - d->u.zyy + d->u.rc;
d->u.iz = 2 * d->u.iz * d->u.old_rz + d->u.ic;
if (d->u.rz == d->u.old_rz && d->u.iz == d->u.old_iz)
d->u.i = max_i - 1;
if (d->u.zxx + d->u.zyy > 4.0)
break ;
}
if (d->u.i >= max_i)
return (0);
return (get_img_color(d, d->u.i, max_i));
}
int julia_special(t_data *d, int x, int y, int max_i)
{
double color;
init_julia(d, x, y);
while (++d->u.i < max_i)
{
d->u.old_rz = d->u.rz;
d->u.rz = d->u.rz * d->u.rz - d->u.iz * d->u.iz;
d->u.iz = 2 * d->u.old_rz * d->u.iz;
d->u.rz += d->u.rc;
d->u.iz += d->u.ic;
if (d->u.rz * d->u.rz + d->u.iz * d->u.iz > 4.0)
break ;
d->u.i++;
}
if (d->u.i >= max_i)
return (0);
color = d->u.i + 1 - log(log(d->u.rz + d->u.iz)) / log(2);
return (get_img_color(d, color, max_i));
}
int expose_hook(t_env *e)
{
if (e->av[1] && ft_strcmp(e->av[1], "-j") == 0)
{
init_julia(e);
julia(e);
}
else if (e->av[1] && ft_strcmp(e->av[1], "-m") == 0)
mandel(e);
else if (e->av[1] && ft_strcmp(e->av[1], "-t") == 0)
tric(e);
else if (e->av[1] && ft_strcmp(e->av[1], "-J") == 0)
{
init_cub_julia(e);
cub_julia(e);
}
else
print_command();
mlx_put_image_to_window(e->mlx, e->win, e->img, 0, 0);
return (0);
}
