bvh-node.hpp

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/*
 * Copyright (C) 2023  Christopher J. Howard
 *
 * This file is part of Antkeeper source code.
 *
 * Antkeeper source code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Antkeeper source code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Antkeeper source code.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef ANTKEEPER_GEOM_BVH_NODE_HPP
#define ANTKEEPER_GEOM_BVH_NODE_HPP
 
#include <engine/geom/primitives/box.hpp>
#include <cstdint>
 
namespace geom {
 
struct bvh_node
{
    [[nodiscard]] inline constexpr bool is_leaf() const noexcept
    {
        return size;
    }
    
    geom::box<float> bounds;
    
    std::uint32_t size;
    
    std::uint32_t offset;
};
 
} // namespace geom
 
#endif // ANTKEEPER_GEOM_BVH_NODE_HPP