From 7fd5fa3aa64ab8b01574c8b0e89670dfbd67bf20 Mon Sep 17 00:00:00 2001 From: tamasmeszaros Date: Thu, 26 Jan 2023 14:07:24 +0100 Subject: [PATCH] Fix assert when adding object in SLA --- src/libslic3r/Geometry.hpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libslic3r/Geometry.hpp b/src/libslic3r/Geometry.hpp index 0421c08068..aa37d94dd2 100644 --- a/src/libslic3r/Geometry.hpp +++ b/src/libslic3r/Geometry.hpp @@ -470,7 +470,7 @@ public: Transform3d get_mirror_matrix() const; bool is_left_handed() const { - return m_matrix.affine().determinant() < 0; + return m_matrix.linear().determinant() < 0; } #else bool is_scaling_uniform() const { return std::abs(m_scaling_factor.x() - m_scaling_factor.y()) < 1e-8 && std::abs(m_scaling_factor.x() - m_scaling_factor.z()) < 1e-8; }