Member Eigen::Transform< _Scalar, _Dim, _Mode, _Options >::Identity (): In the future this function should be returning a Transform expression.
Member Eigen::umeyama (const MatrixBase< Derived > &src, const MatrixBase< OtherDerived > &dst, bool with_scaling=true): Should the return type of umeyama() become a Transform?
Member glm::orientedAngle (vec< 2, T, Q > const &x, vec< 2, T, Q > const &y): epsilon is hard coded to 0.01
Member GpuHelper::forceMatrixTarget (GLenum matrixTarget): provides a debug mode checking the sanity of the cached matrix mode.