SPROUT_CONSTEXPR color_type
shade_2(Intersection const& inter, Objects const& objs, position_type const& diff, position_type const& direction) const {
return shade_3(
inter,
diff,
direction,
sprout::darkroom::objects::intersect(
objs,
sprout::darkroom::rays::make_detached_ray(
sprout::darkroom::intersects::point_of_intersection(inter),
direction
)
)
);
}
SPROUT_CONSTEXPR color_type
shade_2(Intersection const& inter, Objects const& objs, position_type const& diff, position_type const& direction) const {
return shade_3(
inter,
diff,
direction,
sprout::darkroom::objects::intersect_list(
objs,
sprout::darkroom::rays::make_ray(
sprout::darkroom::coords::add(
sprout::darkroom::coords::scale(
direction,
sprout::numeric_limits<unit_type>::epsilon() * 256
),
sprout::darkroom::intersects::point_of_intersection(inter)
),
direction
)
)
);
}