CrosRoad95

struct VisibilityContext {
    flecs::entity observer;
    flecs::entity target;
    float distanceSquared;
};

template <glm::vec3 (*ObserverPosFn)(flecs::entity), glm::vec3 (*TargetPosFn)(flecs::entity), typename... Checks>
struct VisibilityPipeline {
  private:
    std::tuple<Checks...> checks;