#include "data/data_center.hpp"

// before dtor, always keep identity transformation block
primitive_data_center_t::primitive_data_center_t() noexcept
{
    this->transform_blocks.acquire(internal::identity_model_matrix);
    this->transform_blocks.acquire(internal::plane_to_z_pos_1_model_matrix);
    this->transform_blocks.acquire(internal::plane_to_z_neg_1_model_matrix);
}

primitive_data_center_t::~primitive_data_center_t() noexcept
{
    this->transform_blocks.release(internal::identity_model_matrix);
    this->transform_blocks.release(internal::plane_to_z_pos_1_model_matrix);
    this->transform_blocks.release(internal::plane_to_z_neg_1_model_matrix);
}

namespace internal
{
PE_API primitive* new_primitive(primitive_type type)
{
    switch (type) {
        case PRIMITIVE_TYPE_SPHERE:   return new (mi_malloc(sizeof(sphere_t))) sphere_t();
        case PRIMITIVE_TYPE_CYLINDER: return new (mi_malloc(sizeof(cylinder_t))) cylinder_t();
        default:                      return nullptr;
    }
}

PE_API primitive* copy_primitive(primitive* ptr)
{
    switch (ptr->get_type()) {
        case PRIMITIVE_TYPE_SPHERE:   return new (mi_malloc(sizeof(sphere_t))) sphere_t(*static_cast<sphere_t*>(ptr));
        case PRIMITIVE_TYPE_CYLINDER: return new (mi_malloc(sizeof(cylinder_t))) cylinder_t(*static_cast<cylinder_t*>(ptr));
        default:                      return nullptr;
    }
}
} // namespace internal