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Tech ENABLE_SINKING_CONTOURS -> Cut gizmo: contours updated during render pass

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enricoturri1966 2021-07-28 13:03:48 +02:00
parent 0146013b4e
commit f1cd3e22c4
2 changed files with 49 additions and 39 deletions
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85
src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
View file

@ -92,6 +92,10 @@ void GLGizmoCut::on_render()
m_max_z = box.max.z();
set_cut_z(m_cut_z);
#if ENABLE_SINKING_CONTOURS
update_contours();
#endif // ENABLE_SINKING_CONTOURS
const float min_x = box.min.x() - Margin;
const float max_x = box.max.x() + Margin;
const float min_y = box.min.y() - Margin;
@ -213,45 +217,6 @@ void GLGizmoCut::set_cut_z(double cut_z)
{
// Clamp the plane to the object's bounding box
m_cut_z = std::clamp(cut_z, 0.0, m_max_z);
#if ENABLE_SINKING_CONTOURS
const Selection& selection = m_parent.get_selection();
const GLVolume* first_glvolume = selection.get_volume(*selection.get_volume_idxs().begin());
const BoundingBoxf3& box = first_glvolume->transformed_convex_hull_bounding_box();
const int object_idx = selection.get_object_idx();
const int instance_idx = selection.get_instance_idx();
if (0.0 < m_cut_z && m_cut_z < m_max_z) {
if (m_cut_contours.cut_z != m_cut_z || m_cut_contours.object_idx != object_idx || m_cut_contours.instance_idx != instance_idx) {
m_cut_contours.cut_z = m_cut_z;
if (m_cut_contours.object_idx != object_idx) {
m_cut_contours.mesh = wxGetApp().plater()->model().objects[object_idx]->raw_mesh();
m_cut_contours.mesh.repair();
}
m_cut_contours.position = box.center();
m_cut_contours.shift = Vec3d::Zero();
m_cut_contours.object_idx = object_idx;
m_cut_contours.instance_idx = instance_idx;
m_cut_contours.contours.reset();
MeshSlicingParams slicing_params;
slicing_params.trafo = first_glvolume->get_instance_transformation().get_matrix();
const Polygons polys = slice_mesh(m_cut_contours.mesh.its, m_cut_z, slicing_params);
if (!polys.empty()) {
m_cut_contours.contours.init_from(polys, static_cast<float>(m_cut_z));
m_cut_contours.contours.set_color(-1, { 1.0f, 1.0f, 1.0f, 1.0f });
}
}
else if (box.center() != m_cut_contours.position) {
m_cut_contours.shift = box.center() - m_cut_contours.position;
}
}
else
m_cut_contours.contours.reset();
#endif // ENABLE_SINKING_CONTOURS
}
void GLGizmoCut::perform_cut(const Selection& selection)
@ -310,5 +275,47 @@ BoundingBoxf3 GLGizmoCut::bounding_box() const
return ret;
}
#if ENABLE_SINKING_CONTOURS
void GLGizmoCut::update_contours()
{
const Selection& selection = m_parent.get_selection();
const GLVolume* first_glvolume = selection.get_volume(*selection.get_volume_idxs().begin());
const BoundingBoxf3& box = first_glvolume->transformed_convex_hull_bounding_box();
const int object_idx = selection.get_object_idx();
const int instance_idx = selection.get_instance_idx();
if (0.0 < m_cut_z && m_cut_z < m_max_z) {
if (m_cut_contours.cut_z != m_cut_z || m_cut_contours.object_idx != object_idx || m_cut_contours.instance_idx != instance_idx) {
m_cut_contours.cut_z = m_cut_z;
if (m_cut_contours.object_idx != object_idx) {
m_cut_contours.mesh = wxGetApp().plater()->model().objects[object_idx]->raw_mesh();
m_cut_contours.mesh.repair();
}
m_cut_contours.position = box.center();
m_cut_contours.shift = Vec3d::Zero();
m_cut_contours.object_idx = object_idx;
m_cut_contours.instance_idx = instance_idx;
m_cut_contours.contours.reset();
MeshSlicingParams slicing_params;
slicing_params.trafo = first_glvolume->get_instance_transformation().get_matrix();
const Polygons polys = slice_mesh(m_cut_contours.mesh.its, m_cut_z, slicing_params);
if (!polys.empty()) {
m_cut_contours.contours.init_from(polys, static_cast<float>(m_cut_z));
m_cut_contours.contours.set_color(-1, { 1.0f, 1.0f, 1.0f, 1.0f });
}
}
else if (box.center() != m_cut_contours.position) {
m_cut_contours.shift = box.center() - m_cut_contours.position;
}
}
else
m_cut_contours.contours.reset();
}
#endif // ENABLE_SINKING_CONTOURS
} // namespace GUI
} // namespace Slic3r

3
src/slic3r/GUI/Gizmos/GLGizmoCut.hpp
View file

@ -65,6 +65,9 @@ private:
void perform_cut(const Selection& selection);
double calc_projection(const Linef3& mouse_ray) const;
BoundingBoxf3 bounding_box() const;
#if ENABLE_SINKING_CONTOURS
void update_contours();
#endif // ENABLE_SINKING_CONTOURS
};
} // namespace GUI