3DPrinting/PrusaSlicer-NonPlainar
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Fix for bad arrange with mirrored objects

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This commit is contained in:
tamasmeszaros 2019-01-03 14:20:01 +01:00
parent b099d5c05e
commit 8a3d2f385f
3 changed files with 15 additions and 7 deletions
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5
src/libslic3r/ModelArrange.cpp
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@ -511,8 +511,9 @@ ShapeData2D projectModelFromTop(const Slic3r::Model &model) {
ModelInstance * finst = objptr->instances.front();
// Object instances should carry the same scaling and
// x, y rotation that is why we use the first instance
rmesh.scale(finst->get_scaling_factor());
// x, y rotation that is why we use the first instance.
// The next line will apply only the full mirroring and scaling
rmesh.transform(finst->get_matrix(true, true, false, false));
rmesh.rotate_x(float(finst->get_rotation()(X)));
rmesh.rotate_y(float(finst->get_rotation()(Y)));

4
src/libslic3r/SLA/SLASupportTree.cpp
View File

@ -1117,7 +1117,9 @@ bool SLASupportTree::generate(const PointSet &points,
head_norm.row(pcount) = nn;
++pcount;
} else {
} else if( polar >= 3*PI/4 ) {
// Headless supports do not tilt like the headed ones so
// the normal should point almost to the ground.
headless_norm.row(hlcount) = nn;
headless_pos.row(hlcount++) = hp;
}

13
src/libslic3r/SLAPrint.cpp
View File

@ -502,8 +502,8 @@ void SLAPrint::process()
po.m_supportdata.reset(new SLAPrintObject::SupportData());
po.m_supportdata->emesh = sla::to_eigenmesh(po.transformed_mesh());
BOOST_LOG_TRIVIAL(debug)
<< "Support point count " << mo.sla_support_points.size();
BOOST_LOG_TRIVIAL(debug) << "Support point count "
<< mo.sla_support_points.size();
// If there are no points on the front-end, we will do the
// autoplacement. Otherwise we will just blindly copy the frontend data
@ -537,6 +537,9 @@ void SLAPrint::process()
const std::vector<Vec3d>& points = auto_supports.output();
this->throw_if_canceled();
po.m_supportdata->support_points = sla::to_point_set(points);
BOOST_LOG_TRIVIAL(debug) << "Automatic support points: "
<< po.m_supportdata->support_points.rows();
}
else {
// There are some points on the front-end, no calculation will be done.
@ -584,13 +587,15 @@ void SLAPrint::process()
// Create the unified mesh
auto rc = SlicingStatus::RELOAD_SCENE;
po.m_supportdata->support_tree_ptr->merged_mesh();
// Check the mesh for later troubleshooting.
// This is to prevent "Done." being displayed during merged_mesh()
report_status(*this, -1, L("Visualizing supports"));
po.m_supportdata->support_tree_ptr->merged_mesh();
BOOST_LOG_TRIVIAL(debug) << "Processed support point count "
<< po.m_supportdata->support_points.rows();
// Check the mesh for later troubleshooting.
if(po.support_mesh().empty())
BOOST_LOG_TRIVIAL(warning) << "Support mesh is empty";