convex_region()

std::function< bool(glm::vec3)> MayaFlux::Kinesis::convex_region ( std::span< const std::pair< glm::vec3, float > >  planes )

inline

Containment test for a convex volume defined by inward-facing half-planes.

A point is inside if it satisfies all half-planes: dot(normal, p) >= offset for every plane. Normals must point inward. Suitable for authored rooms, corridors, and any convex spatial zone. Non-convex volumes are composed via union_region3 / subtract_region3.

Parameters

planes

Pairs of (inward normal, signed offset). Copied into closure.

Definition at line 373 of file Bounds.hpp.

{
    std::vector<std::pair<glm::vec3, float>> ps(planes.begin(), planes.end());
    return [ps = std::move(ps)](const glm::vec3& p) {
        return std::ranges::all_of(
            ps,
            [&p](const auto& plane) {
                const auto& [n, d] = plane;
                return glm::dot(n, p) >= d;
            });
    };
}