NiPoint3.h

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#pragma once
 
namespace RE
{
    class NiPoint3
    {
    public:
        constexpr NiPoint3() noexcept = default;
 
        constexpr NiPoint3(float a_x, float a_y, float a_z) noexcept :
            x(a_x),
            y(a_y),
            z(a_z){};
 
        float&       operator[](std::size_t a_idx);
        const float& operator[](std::size_t a_idx) const;
        bool         operator==(const NiPoint3& a_rhs) const;
        bool         operator!=(const NiPoint3& a_rhs) const;
        NiPoint3     operator+(const NiPoint3& a_rhs) const;
        NiPoint3     operator-(const NiPoint3& a_rhs) const;
        float        operator*(const NiPoint3& a_rhs) const;
        NiPoint3     operator*(float a_scalar) const;
        NiPoint3     operator/(float a_scalar) const;
        NiPoint3     operator-() const;
        NiPoint3&    operator+=(const NiPoint3& a_rhs);
        NiPoint3&    operator-=(const NiPoint3& a_rhs);
        NiPoint3&    operator*=(float a_scalar);
        NiPoint3&    operator/=(float a_scalar);
 
        [[nodiscard]] NiPoint3 Cross(const NiPoint3& pt) const;
        [[nodiscard]] float    GetDistance(const NiPoint3& a_pt) const noexcept;
        [[nodiscard]] float    GetSquaredDistance(const NiPoint3& a_pt) const noexcept;
        [[nodiscard]] float    Length() const;
        [[nodiscard]] float    SqrLength() const;
        [[nodiscard]] NiPoint3 UnitCross(const NiPoint3& a_pt) const;
        float                  Unitize();
 
        // members
        float x{ 0.0F };  // 0
        float y{ 0.0F };  // 4
        float z{ 0.0F };  // 8
    };
    static_assert(sizeof(NiPoint3) == 0xC);
}