3DPrinting/PrusaSlicer-NonPlainar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix of 58d8ab3dea

Browse Source
This commit is contained in:
Vojtech Bubnik 2021-09-14 13:11:21 +02:00
parent 58d8ab3dea
commit d749baf6bc
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/libslic3r/TriangleSelector.cpp
View File

@ -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.;
}