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build octree async and reuse tree from last frame (disabled as it breaks physics)

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Christoph Urlacher
2026-03-02 18:52:06 +01:00
parent d62d5c78bf
commit 9c48954a78
13 changed files with 329 additions and 273 deletions
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16
include/octree.hpp
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@ -31,22 +31,20 @@ public:
public:
octree() = default;
octree(const octree& copy) = delete;
auto operator=(const octree& copy) -> octree& = delete;
octree(octree&& move) = delete;
auto operator=(octree&& move) -> octree& = delete;
// octree(const octree& copy) = delete;
// auto operator=(const octree& copy) -> octree& = delete;
// octree(octree&& move) = delete;
// auto operator=(octree&& move) -> octree& = delete;
public:
auto create_empty_leaf(const Vector3& box_min, const Vector3& box_max) -> int;
[[nodiscard]] auto get_octant(int node_idx, const Vector3& pos) const -> int;
[[nodiscard]] auto get_child_bounds(int node_idx, int octant) const
-> std::pair<Vector3, Vector3>;
auto create_empty_leaf(const Vector3& box_min, const Vector3& box_max) -> int;
auto insert(int node_idx, int mass_id, const Vector3& pos, float mass, int depth) -> void;
static auto build_octree(octree& t, const std::vector<Vector3>& positions) -> void;
[[nodiscard]] auto calculate_force(int node_idx, const Vector3& pos) const -> Vector3;
};
#endif
#endif