diff options
Diffstat (limited to 'core/math/basis.cpp')
-rw-r--r-- | core/math/basis.cpp | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/core/math/basis.cpp b/core/math/basis.cpp index 0a491010e2..d77501c0f6 100644 --- a/core/math/basis.cpp +++ b/core/math/basis.cpp @@ -106,17 +106,17 @@ Basis Basis::orthonormalized() const { } bool Basis::is_orthogonal() const { - Basis id; + Basis identity; Basis m = (*this) * transposed(); - return is_equal_approx(id, m); + return m.is_equal_approx(identity); } bool Basis::is_diagonal() const { return ( - Math::is_equal_approx(elements[0][1], 0) && Math::is_equal_approx(elements[0][2], 0) && - Math::is_equal_approx(elements[1][0], 0) && Math::is_equal_approx(elements[1][2], 0) && - Math::is_equal_approx(elements[2][0], 0) && Math::is_equal_approx(elements[2][1], 0)); + Math::is_zero_approx(elements[0][1]) && Math::is_zero_approx(elements[0][2]) && + Math::is_zero_approx(elements[1][0]) && Math::is_zero_approx(elements[1][2]) && + Math::is_zero_approx(elements[2][0]) && Math::is_zero_approx(elements[2][1])); } bool Basis::is_rotation() const { @@ -557,16 +557,9 @@ void Basis::set_euler_yxz(const Vector3 &p_euler) { *this = ymat * xmat * zmat; } -bool Basis::is_equal_approx(const Basis &a, const Basis &b, real_t p_epsilon) const { +bool Basis::is_equal_approx(const Basis &p_basis) const { - for (int i = 0; i < 3; i++) { - for (int j = 0; j < 3; j++) { - if (!Math::is_equal_approx(a.elements[i][j], b.elements[i][j], p_epsilon)) - return false; - } - } - - return true; + return elements[0].is_equal_approx(p_basis.elements[0]) && elements[1].is_equal_approx(p_basis.elements[1]) && elements[2].is_equal_approx(p_basis.elements[2]); } bool Basis::is_equal_approx_ratio(const Basis &a, const Basis &b, real_t p_epsilon) const { |