void ft_draw_raytracer(t_data *d, int x, int y)
{
t_vect inter;
int nb_obj;
int index[2];
index[0] = 0;
while (index[0] < d->img.size[0])
{
index[1] = 0;
while (index[1] < d->img.size[1])
{
d->c.c = 0;
nb_obj = ft_ray_tracing(d, index, &inter);
if (nb_obj > -1)
ft_getcolor(d, &inter, nb_obj);
ft_put_pixel_to_image(d, index[0] + x, index[1] + y, d->c.c);
index[1]++;
}
index[0]++;
}
write(2, BLUE, 7);
write(2, "Draw: done\n", 11);
write(2, END, 4);
}
void ft_gen_fract(double (*fct)(t_env *, int, int), t_env *e)
{
int i;
int j;
int color;
double d;
i = -1;
while (++i <= e->height)
{
j = -1;
while (++j <= e->width)
{
d = fct(e, i, j);
color = ft_color(d, e);
ft_put_pixel_to_image(e, j, i, color);
}
}
}
void ft_render2(t_env env)
{
t_color3 rgba;
t_ray ray;
float y;
float x;
t_object arr[16];
t_object light[16];
float invW = 1 / (float)env.resolution.width;
float invH = 1 / (float)env.resolution.height;
float ratio = env.resolution.width / (float)env.resolution.height;
float angle = tanf(M_PI * 0.5f * env.fov / 180.);
ft_bzero(arr, sizeof(t_object) * 16);
ft_bzero(light, sizeof(t_object) * 16);
create_scene(parser(env.file), arr, light);
y = 0;
while (y < env.resolution.height)
{
x = 0;
while (x < env.resolution.width)
{
ray.pos = env.pos_absolute_camera;
ray.dir.x = (2. *(x * invW) - 1.) * angle * ratio;
ray.dir.y = (1. - 2. * (y * invH)) * angle;
ray.dir.z = 1;
ray.dir = vector_unit(ray.dir);
rgba = ft_trace_ray(arr, light, ray, 0, NULL, env);
ft_put_pixel_to_image(env.img, x, y, rgba);
x++;
}
y++;
}
dprintf(2, "The end\n");
mlx_put_image_to_window(env.mlx, env.win, env.img.ptr, 0, 0);
}
