3DPrinting/PrusaSlicer-NonPlainar
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Fixing sla support point and drillhole transformations

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May brake compatibility with 3mf files storing these objects from from previous Slic3r versions
This commit is contained in:
tamasmeszaros 2023-01-17 13:13:09 +01:00
parent 9ee71ddd92
commit 873725d905
4 changed files with 35 additions and 8 deletions
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13
src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp
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@ -463,7 +463,16 @@ void GLGizmoHollow::update_hole_raycasters_for_picking_transform()
assert(!m_hole_raycasters.empty());
const GLVolume* vol = m_parent.get_selection().get_first_volume();
const Transform3d instance_scaling_matrix_inverse = vol->get_instance_transformation().get_scaling_factor_matrix().inverse();
Geometry::Transformation transformation(vol->get_instance_transformation());
auto *inst = m_c->selection_info()->model_instance();
if (inst && m_c->selection_info() && m_c->selection_info()->print_object()) {
double shift_z = m_c->selection_info()->print_object()->get_current_elevation();
auto trafo = inst->get_transformation().get_matrix();
trafo.translation()(2) += shift_z;
transformation.set_matrix(trafo);
}
const Transform3d instance_scaling_matrix_inverse = transformation.get_scaling_factor_matrix().inverse();
for (size_t i = 0; i < drain_holes.size(); ++i) {
const sla::DrainHole& drain_hole = drain_holes[i];
@ -471,7 +480,7 @@ void GLGizmoHollow::update_hole_raycasters_for_picking_transform()
Eigen::Quaterniond q;
q.setFromTwoVectors(Vec3d::UnitZ(), instance_scaling_matrix_inverse * (-drain_hole.normal).cast<double>());
const Eigen::AngleAxisd aa(q);
const Transform3d matrix = vol->world_matrix() * hole_matrix * Transform3d(aa.toRotationMatrix()) *
const Transform3d matrix = transformation.get_matrix() * hole_matrix * Transform3d(aa.toRotationMatrix()) *
Geometry::translation_transform(-drain_hole.height * Vec3d::UnitZ()) * Geometry::scale_transform(Vec3d(drain_hole.radius, drain_hole.radius, drain_hole.height + sla::HoleStickOutLength));
m_hole_raycasters[i]->set_transform(matrix);
}