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Method GLCanvas3D::update_sequential_clearance() modified to use frontend data to calculate sequential print clearance contours

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enricoturri1966 2023-03-14 15:37:20 +01:00
parent 6974962dd0
commit 9da788eae1
1 changed files with 15 additions and 8 deletions
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23
src/slic3r/GUI/GLCanvas3D.cpp
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@ -4445,6 +4445,15 @@ void GLCanvas3D::update_sequential_clearance()
if (m_layers_editing.is_enabled() || m_gizmos.is_dragging())
return;
auto instance_transform_from_volumes = [this](int object_idx, int instance_idx) {
for (const GLVolume* v : m_volumes.volumes) {
if (v->object_idx() == object_idx && v->instance_idx() == instance_idx)
return v->get_instance_transformation();
}
assert(false);
return Geometry::Transformation();
};
// collects instance transformations from volumes
// first: define temporary cache
unsigned int instances_count = 0;
@ -4463,12 +4472,11 @@ void GLCanvas3D::update_sequential_clearance()
// second: fill temporary cache with data from volumes
for (const GLVolume* v : m_volumes.volumes) {
if (v->is_modifier || v->is_wipe_tower)
continue;
auto& transform = instance_transforms[v->object_idx()][v->instance_idx()];
const int object_idx = v->object_idx();
const int instance_idx = v->instance_idx();
auto& transform = instance_transforms[object_idx][instance_idx];
if (!transform.has_value())
transform = v->get_instance_transformation();
transform = instance_transform_from_volumes(object_idx, instance_idx);
}
// helper function to calculate the transformation to be applied to the sequential print clearance contours
@ -4491,9 +4499,8 @@ void GLCanvas3D::update_sequential_clearance()
m_sequential_print_clearance.m_hulls_2d_cache.reserve(m_model->objects.size());
for (size_t i = 0; i < m_model->objects.size(); ++i) {
ModelObject* model_object = m_model->objects[i];
ModelInstance* model_instance0 = model_object->instances.front();
Geometry::Transformation trafo = model_instance0->get_transformation();
trafo.set_offset({ 0.0, 0.0, model_instance0->get_offset().z() });
Geometry::Transformation trafo = instance_transform_from_volumes((int)i, 0);
trafo.set_offset({ 0.0, 0.0, trafo.get_offset().z() });
const Polygon hull_2d = offset(model_object->convex_hull_2d(trafo.get_matrix()),
// Shrink the extruder_clearance_radius a tiny bit, so that if the object arrangement algorithm placed the objects
// exactly by satisfying the extruder_clearance_radius, this test will not trigger collision.