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SLA support points (better backend->frontend synchronization and more)

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- backend to frontend data synchronization to inform the gizmo that new points have been generated
- fixed the inadvertent cancellation of background processing caused by the SLA gizmo touching frontend data during the process
- inactive instances of the object are hidden when the SLA gizmo is active
- fix of imgui combobox rendering
This commit is contained in:
Lukas Matena 2019-02-06 15:16:25 +01:00
parent fb6f3d8431
commit 9fc75d7b34
6 changed files with 19 additions and 14 deletions
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14
src/slic3r/GUI/GLGizmo.cpp
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@ -1782,28 +1782,30 @@ void GLGizmoSlaSupports::set_sla_support_data(ModelObject* model_object, const G
if (selection.is_empty())
m_old_instance_id = -1;
m_active_instance = selection.get_instance_idx();
if ((model_object != nullptr) && selection.is_from_single_instance())
{
if (is_mesh_update_necessary())
update_mesh();
// If there are no points, let's ask the backend if it calculated some.
if (model_object->sla_support_points.empty() && m_parent.sla_print()->is_step_done(slaposSupportPoints)) {
if (m_editing_mode_cache.empty() && m_parent.sla_print()->is_step_done(slaposSupportPoints)) {
for (const SLAPrintObject* po : m_parent.sla_print()->objects()) {
if (po->model_object()->id() == model_object->id()) {
const Eigen::MatrixXd& points = po->get_support_points();
for (unsigned int i=0; i<points.rows();++i)
model_object->sla_support_points.emplace_back(po->trafo().inverse().cast<float>() * Vec3f(points(i,0), points(i,1), points(i,2)),
m_editing_mode_cache.emplace_back(po->trafo().inverse().cast<float>() * Vec3f(points(i,0), points(i,1), points(i,2)),
points(i, 3), points(i, 4));
break;
}
}
}
if (m_old_model_object != m_model_object)
m_editing_mode_cache = m_model_object->sla_support_points; // make a copy of ModelObject's support points
if (m_model_object != m_old_model_object)
m_editing_mode = false;
if (m_state == On) {
m_parent.toggle_model_objects_visibility(false);
m_parent.toggle_model_objects_visibility(true, m_model_object);
m_parent.toggle_model_objects_visibility(true, m_model_object, m_active_instance);
}
}
}
@ -2221,7 +2223,7 @@ void GLGizmoSlaSupports::on_set_state()
m_parent.toggle_model_objects_visibility(false);
if (m_model_object)
m_parent.toggle_model_objects_visibility(true, m_model_object);
m_parent.toggle_model_objects_visibility(true, m_model_object, m_active_instance);
}
if (m_state == Off)
m_parent.toggle_model_objects_visibility(true);