Method ToString

include/Matrix.hpp:84–97

    constexpr bool operator!=(const ::Matrix& other) { return !(*this == other); }

    [[nodiscard]] std::string ToString() const {
        return TextFormat(
            "Matrix(\n"
            "  %f, %f, %f, %f\n"
            "  %f, %f, %f, %f\n"
            "  %f, %f, %f, %f\n"
            "  %f, %f, %f, %f\n"
            ")",
            m0,  m4,  m8,  m12,
            m1,  m5,  m9,  m13,
            m2,  m6,  m10, m14,
            m3,  m7,  m11, m15
        );
    }

    operator std::string() const { return ToString(); }