{

BOOST_LOG_TRIVIAL(debug) << "Make scene";

camera::instance_t camera = camera::make(description.camera);

light::instances_t lights;

boost::transform

(

description.lights,

std::back_inserter(lights),

light::make

);

std::mutex mutex;

object::instances_t objects;

tbb::parallel_for_each

(

description.objects.begin(), description.objects.end(),

[&mutex, &objects](const object::description_t& description)

{

const object::instance_t instance = object::make(description);

std::unique_lock<std::mutex> lock(mutex);

objects.emplace_back(std::move(instance));

}

);

// boost::transform

// (

// description.objects,

// std::back_inserter(objects),

// object::make

// );

// object::instances_t objects;

// rtree_t rtree;

// std::size_t hits = 0;

// for (std::size_t i = 0; i < description->objects.size(); ++i)

// {

// const auto& d = description->objects[i];

// const auto o = object::make(d);

// objects.push_back(o.get<0>());

// rtree.insert(value_t(o.get<1>(), i));

// hits += o.get<2>();

// }

//

// const box_t box// TODO: puke =>

// (

// {{

// geo::get<X>(rtree.bounds().min_corner()),

// geo::get<Y>(rtree.bounds().min_corner()),

// geo::get<Z>(rtree.bounds().min_corner())

// }},

// {{

// geo::get<X>(rtree.bounds().max_corner()),

// geo::get<Y>(rtree.bounds().max_corner()),

// geo::get<Z>(rtree.bounds().max_corner())

// }}

// );

//

// BOOST_LOG_TRIVIAL(trace) << "Make scene";

// BOOST_LOG_TRIVIAL(trace) << "Box: min = " << box.min_corner() << ", max = " << box.max_corner() << std::endl;

const instance_t instance

(

std::move(camera),

std::move(lights),

std::move(objects)

// std::move(rtree)

);

return std::move(instance);

// return boost::make_tuple(std::move(instance), hits);