with_contains()

Element & MayaFlux::Portal::Forma::Element::with_contains ( std::function< bool(glm::vec2)>  fn )

inline

Set an explicit containment predicate.

Use for any non-rectangular region: circles, polygons, strokes, Voronoi cells, audio waveform envelopes. Pair with with_bounds for a circumscribed AABB fast-reject when the predicate is expensive.

Kinesis::circular_bounds, polygon_bounds, stroke_bounds, union_bounds, subtract_bounds, and intersect_bounds are all valid arguments.

Definition at line 111 of file Element.hpp.

    {
        contains = std::move(fn);
        return *this;
    }