3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-10-31 20:51:12 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Tiny eigen vectorization beautification.

Browse source
This commit is contained in:
Vojtech Bubnik 2021-11-19 10:56:07 +01:00
parent f5c23871e8
commit d8590ac0a8
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/slic3r/GUI/MeshUtils.cpp
View file

@ -80,10 +80,9 @@ void MeshClipper::render_cut()
void MeshClipper::recalculate_triangles()
{
const Transform3f& instance_matrix_no_translation_no_scaling = m_trafo.get_matrix(true,false,true).cast<float>();
const Vec3f& scaling = m_trafo.get_scaling_factor().cast<float>();
// Calculate clipping plane normal in mesh coordinates.
const Vec3f up_noscale = instance_matrix_no_translation_no_scaling.inverse() * m_plane.get_normal().cast<float>();
const Vec3d up (up_noscale(0)*scaling(0), up_noscale(1)*scaling(1), up_noscale(2)*scaling(2));
const Vec3d up = up_noscale.cast<double>().cwiseProduct(m_trafo.get_scaling_factor());
// Calculate distance from mesh origin to the clipping plane (in mesh coordinates).
const float height_mesh = m_plane.distance(m_trafo.get_offset()) * (up_noscale.norm()/up.norm());