circular_bounds() [1/2]

std::function< bool(glm::vec2)> MayaFlux::Kinesis::circular_bounds ( glm::vec2  center, float  radius  )

inlinenoexcept

Containment test for a circle.

Parameters

center	NDC center.
radius	Radius in NDC units.

Definition at line 208 of file Bounds.hpp.

{
    float r2 = radius * radius;
    return [center, r2](glm::vec2 p) {
        glm::vec2 d = p - center;
        return d.x * d.x + d.y * d.y <= r2;
    };
}

Referenced by MayaFlux::Portal::Forma::Geometry::crosshair(), MayaFlux::Portal::Forma::Geometry::point(), and MayaFlux::Portal::Forma::Geometry::radial().

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