SPROUT_CONSTEXPR color_type
operator()(Intersection const& inter, Objects const& objs) const {
return shade_1(
inter,
objs,
sprout::darkroom::coords::sub(
pos_,
sprout::darkroom::intersects::point_of_intersection(inter)
)
);
}
SPROUT_CONSTEXPR color_type
operator()(Intersection const& inter, Objects const& objs) const {
return shade_1(
inter,
sprout::darkroom::objects::intersect_list(
objs,
sprout::darkroom::rays::make_ray(
sprout::darkroom::coords::add(
sprout::darkroom::coords::scale(
dir_,
sprout::numeric_limits<unit_type>::epsilon() * 256
),
sprout::darkroom::intersects::point_of_intersection(inter)
),
dir_
)
)
);
}
SPROUT_CONSTEXPR color_type
operator()(Intersection const& inter, Objects const& objs) const {
return shade_1(inter, objs, sprout::index_range<0, sizeof...(Lights)>::make());
}
