3DPrinting/PrusaSlicer-NonPlainar
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Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_sequential_limits

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This commit is contained in:
enricoturri1966 2021-05-14 15:06:44 +02:00
commit a929b29a0b
4 changed files with 29 additions and 10 deletions
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10
src/libslic3r/Model.cpp
View file

@ -901,13 +901,19 @@ Polygon ModelObject::convex_hull_2d(const Transform3d &trafo_instance) const
for (const stl_facet &facet : stl.facet_start)
for (size_t j = 0; j < 3; ++ j) {
Vec3d p = trafo * facet.vertex[j].cast<double>();
pts.emplace_back(coord_t(scale_(p.x())), coord_t(scale_(p.y())));
#if ENABLE_ALLOW_NEGATIVE_Z
if (p.z() >= 0.0)
#endif // ENABLE_ALLOW_NEGATIVE_Z
pts.emplace_back(coord_t(scale_(p.x())), coord_t(scale_(p.y())));
}
} else {
// Using the shared vertices should be a bit quicker than using the STL faces.
for (size_t i = 0; i < its.vertices.size(); ++ i) {
Vec3d p = trafo * its.vertices[i].cast<double>();
pts.emplace_back(coord_t(scale_(p.x())), coord_t(scale_(p.y())));
#if ENABLE_ALLOW_NEGATIVE_Z
if (p.z() >= 0.0)
#endif // ENABLE_ALLOW_NEGATIVE_Z
pts.emplace_back(coord_t(scale_(p.x())), coord_t(scale_(p.y())));
}
}
}

12
src/libslic3r/Print.cpp
View file

@ -381,6 +381,15 @@ static inline bool sequential_print_horizontal_clearance_valid(const Print &prin
// FIXME: Arrangement has different parameters for offsetting (jtMiter, limit 2)
// which causes that the warning will be showed after arrangement with the
// appropriate object distance. Even if I set this to jtMiter the warning still shows up.
#if ENABLE_ALLOW_NEGATIVE_Z
it_convex_hull = map_model_object_to_convex_hull.emplace_hint(it_convex_hull, model_object_id,
offset(print_object->model_object()->convex_hull_2d(
Geometry::assemble_transform({ 0.0, 0.0, model_instance0->get_offset().z() }, model_instance0->get_rotation(), model_instance0->get_scaling_factor(), model_instance0->get_mirror())),
// 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.
float(scale_(0.5 * print.config().extruder_clearance_radius.value - EPSILON)),
jtRound, float(scale_(0.1))).front());
#else
it_convex_hull = map_model_object_to_convex_hull.emplace_hint(it_convex_hull, model_object_id,
offset(print_object->model_object()->convex_hull_2d(
Geometry::assemble_transform(Vec3d::Zero(), model_instance0->get_rotation(), model_instance0->get_scaling_factor(), model_instance0->get_mirror())),
@ -388,7 +397,8 @@ static inline bool sequential_print_horizontal_clearance_valid(const Print &prin
// exactly by satisfying the extruder_clearance_radius, this test will not trigger collision.
float(scale_(0.5 * print.config().extruder_clearance_radius.value - EPSILON)),
jtRound, float(scale_(0.1))).front());
}
#endif // ENABLE_ALLOW_NEGATIVE_Z
}
// Make a copy, so it may be rotated for instances.
Polygon convex_hull0 = it_convex_hull->second;
const double z_diff = Geometry::rotation_diff_z(model_instance0->get_rotation(), print_object->instances().front().model_instance->get_rotation());

4
src/libslic3r/PrintApply.cpp
View file

@ -372,6 +372,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
std::set<ModelObjectStatus> model_object_status;
// 1) Synchronize model objects.
bool print_regions_reshuffled = false;
if (model.id() != m_model.id()) {
// Kill everything, initialize from scratch.
// Stop background processing.
@ -383,6 +384,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
delete object;
}
m_objects.clear();
print_regions_reshuffled = true;
m_model.assign_copy(model);
for (const ModelObject *model_object : m_model.objects)
model_object_status.emplace(model_object->id(), ModelObjectStatus::New);
@ -462,6 +464,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
}
for (ModelObject *model_object : model_objects_old)
delete model_object;
print_regions_reshuffled = true;
}
}
}
@ -595,7 +598,6 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
}
// 4) Generate PrintObjects from ModelObjects and their instances.
bool print_regions_reshuffled = false;
{
PrintObjectPtrs print_objects_new;
print_objects_new.reserve(std::max(m_objects.size(), m_model.objects.size()));

13
src/slic3r/GUI/GUI_Preview.cpp
View file

@ -661,31 +661,32 @@ void Preview::update_layers_slider(const std::vector<double>& layers_z, bool kee
// if it's sign, than object have not to be a too height
double height = object->height();
coord_t longer_side = std::max(object_x, object_y);
if (height / longer_side > 0.3)
auto num_layers = int(object->layers().size());
if (height / longer_side > 0.3 || num_layers < 2)
continue;
const ExPolygons& bottom = object->get_layer(0)->lslices;
double bottom_area = area(bottom);
// at least 30% of object's height have to be a solid
size_t i;
for (i = 1; i < size_t(0.3 * object->layers().size()); i++) {
int i;
for (i = 1; i < int(0.3 * num_layers); ++ i) {
double cur_area = area(object->get_layer(i)->lslices);
if (cur_area != bottom_area && fabs(cur_area - bottom_area) > scale_(scale_(1)))
break;
}
if (i < size_t(0.3 * object->layers().size()))
if (i < size_t(0.3 * num_layers))
continue;
// bottom layer have to be a biggest, so control relation between bottom layer and object size
double prev_area = area(object->get_layer(i)->lslices);
for ( i++; i < object->layers().size(); i++) {
for ( i++; i < num_layers; i++) {
double cur_area = area(object->get_layer(i)->lslices);
if (cur_area > prev_area && prev_area - cur_area > scale_(scale_(1)))
break;
prev_area = cur_area;
}
if (i < object->layers().size())
if (i < num_layers)
continue;
double top_area = area(object->get_layer(int(object->layers().size()) - 1)->lslices);