diff options
author | Vojtech Bubnik <bubnikv@gmail.com> | 2021-09-14 14:11:21 +0300 |
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committer | Vojtech Bubnik <bubnikv@gmail.com> | 2021-09-14 14:11:21 +0300 |
commit | d749baf6bcc353ba4944a0c68a88d3576eb787e4 (patch) | |
tree | 2819602049ceaecd6c9f087ebbcbd8dd4404b08b /src/libslic3r | |
parent | 58d8ab3deaaac1049439728d5a0f46c4b6a592f5 (diff) |
Fix of 58d8ab3deaaac1049439728d5a0f46c4b6a592f5
Diffstat (limited to 'src/libslic3r')
-rw-r--r-- | src/libslic3r/TriangleSelector.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libslic3r/TriangleSelector.cpp b/src/libslic3r/TriangleSelector.cpp index 7dfe6a8f8..987ef1c0a 100644 --- a/src/libslic3r/TriangleSelector.cpp +++ b/src/libslic3r/TriangleSelector.cpp @@ -896,7 +896,10 @@ bool TriangleSelector::is_pointer_in_triangle(int facet_idx) const bool TriangleSelector::faces_camera(int facet) const { assert(facet < m_orig_size_indices); - return (m_cursor.uniform_scaling ? m_face_normals[facet] : m_cursor.trafo_normal * m_face_normals[facet]).dot(m_cursor.dir) < 0.; + Vec3f n = m_face_normals[facet]; + if (! m_cursor.uniform_scaling) + n = m_cursor.trafo_normal * n; + return n.dot(m_cursor.dir) < 0.; } |