3DPrinting/PrusaSlicer-NonPlainar
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Tiny eigen vectorization beautification.

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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
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3
src/slic3r/GUI/MeshUtils.cpp
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@ -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());