extract explicit mesh with topology information from implicit surfaces with boolean operations, and do surface/volume integrating on them.
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#pragma once
#include <base/primitive.hpp>
#include <subface/simple/plane.hpp>
namespace internal
{
struct box_t final : public primitive {
box_t(primitive_data_center_t *data_center_ptr) : primitive(data_center_ptr)
{
initialize({trans_by_target_axis_matrices_ptr<model_matrix::axis::x, true, 1>,
trans_by_target_axis_matrices_ptr<model_matrix::axis::x, false, 1>,
trans_by_target_axis_matrices_ptr<model_matrix::axis::y, true, 1>,
trans_by_target_axis_matrices_ptr<model_matrix::axis::y, false, 1>,
trans_by_target_axis_matrices_ptr<model_matrix::axis::z, true, 1>,
trans_by_target_axis_matrices_ptr<model_matrix::axis::z, false, 1>},
{{}, {}, {}, {}, {}, {}},
k_aabb_unit);
}
primitive_type get_type() const override { return PRIMITIVE_TYPE_BOX; };
span<marked_subface_ptr_t<subface>> get_subfaces() const override
{
return {const_cast<marked_subface_ptr_t<subface> *>(subfaces.data()), subfaces.size()};
}
std::vector<surface_type> get_subface_types() const override
{
return {surface_type::plane,
surface_type::plane,
surface_type::plane,
surface_type::plane,
surface_type::plane,
surface_type::plane};
}
std::array<marked_subface_ptr_t<subface>, 6> subfaces{};
};
} // namespace internal