void ft_init_vectors(t_dt *dt, float aliax, float aliay)
{
int pix[2];
int x;
int y;
float *vec_tmp;
dt->foc = 1 / tan(PHI / 2);
dt->vect = (float ***)malloc(sizeof(float **) * dt->y_max);
y = -1;
while (++y < dt->y_max)
{
dt->vect[y] = (float **)malloc(sizeof(float *) * dt->x_max);
x = -1;
while (++x < dt->x_max)
{
dt->vect[y][x] = (float *)malloc(sizeof(float) * 3);
pix[0] = x;
pix[1] = y;
vec_tmp = ft_get_vector(dt, pix, aliax, aliay);
dt->vect[y][x][0] = vec_tmp[0];
dt->vect[y][x][1] = vec_tmp[1];
dt->vect[y][x][2] = vec_tmp[2];
free(vec_tmp);
}
}
}
void ft_init_ray(t_ray *ray, t_dt *dt)
{
ray->opt_f = dt->opt_f;
ray->delta = dt->delta;
ft_get_vector(dt, ray);
ft_change_base(dt, ray);
ray->rec = 1;
ray->d = D_MAX;
ray->dneg = 0;
ray->refl = NULL;
ray->tran = NULL;
ray->O[0] = dt->cam_pos[0];
ray->O[1] = dt->cam_pos[1];
ray->O[2] = dt->cam_pos[2];
}
int ft_parse_triangle(char *l, t_object *o, int *i)
{
if (ft_strc(l, 't'))
{
o->q1 = ft_get_next_point(l, i);
o->q2 = ft_get_next_point(l, i);
o->q3 = ft_get_next_point(l, i);
o->p = o->q1;
}
if (ft_strc(l, 'c'))
{
o->dc[0] = ft_get_next_number(l, i) / 255.0;
o->dc[1] = ft_get_next_number(l, i) / 255.0;
o->dc[2] = ft_get_next_number(l, i) / 255.0;
}
o->n = ft_cross_vec(ft_get_vector(&o->q1, &o->q2),
ft_get_vector(&o->q1, &o->q3));
ft_get_n_vector(o->n, &o->n, 0);
ft_parse_coefficients(l, o, i);
ft_parse_noise(l, o, i);
if (ft_strc(l, '}'))
return (0);
return (1);
}
void ft_apply_all_matrix(t_scene *scn)
{
t_matrix a;
t_matrix b;
t_matrix m;
m = ft_init_matrix();
a = ft_scale_matrix(scn->scale);
if (scn->projection == 1)
scn->rot = ft_get_vector(-1.1, 0.0, 0.80, 1.0);
b = ft_rotation_matrix_z(scn->rot);
m = ft_muli_matrix(b, a);
b = ft_rotation_matrix_y(scn->rot);
m = ft_muli_matrix(b, m);
b = ft_rotation_matrix_x(scn->rot);
m = ft_muli_matrix(b, m);
b = ft_translation_matrix(scn->trans);
m = ft_muli_matrix(b, m);
ft_apply_all_vector(m, scn);
}
