3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-16 03:07:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Slice only objects contained into the print volume

Browse source
This commit is contained in:
Enrico Turri 2018-07-18 09:37:25 +02:00
parent eb95e29be6
commit d672a69554
8 changed files with 105 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

27
xs/src/libslic3r/Print.cpp
View file

@ -71,6 +71,13 @@ bool Print::reload_model_instances()
return invalidated;
}
PrintObjectPtrs Print::get_printable_objects() const
{
PrintObjectPtrs printable_objects(this->objects);
printable_objects.erase(std::remove_if(printable_objects.begin(), printable_objects.end(), [](PrintObject* o) { return !o->is_printable(); }), printable_objects.end());
return printable_objects;
}
PrintRegion* Print::add_region()
{
regions.push_back(new PrintRegion(this));
@ -534,11 +541,17 @@ std::string Print::validate() const
BoundingBoxf3 print_volume(Pointf3(unscale(bed_box_2D.min.x), unscale(bed_box_2D.min.y), 0.0), Pointf3(unscale(bed_box_2D.max.x), unscale(bed_box_2D.max.y), config.max_print_height));
// Allow the objects to protrude below the print bed, only the part of the object above the print bed will be sliced.
print_volume.min.z = -1e10;
unsigned int printable_count = 0;
for (PrintObject *po : this->objects) {
if (!print_volume.contains(po->model_object()->tight_bounding_box(false)))
return L("Some objects are outside of the print volume.");
po->model_object()->check_instances_printability(print_volume);
po->reload_model_instances();
if (po->is_printable())
++printable_count;
}
if (printable_count == 0)
return L("All objects are outside of the print volume.");
if (this->config.complete_objects) {
// Check horizontal clearance.
{
@ -858,8 +871,9 @@ void Print::_make_skirt()
// prepended to the first 'n' layers (with 'n' = skirt_height).
// $skirt_height_z in this case is the highest possible skirt height for safety.
coordf_t skirt_height_z = 0.;
for (const PrintObject *object : this->objects) {
size_t skirt_layers = this->has_infinite_skirt() ?
PrintObjectPtrs printable_objects = get_printable_objects();
for (const PrintObject *object : printable_objects) {
size_t skirt_layers = this->has_infinite_skirt() ?
object->layer_count() :
std::min(size_t(this->config.skirt_height.value), object->layer_count());
skirt_height_z = std::max(skirt_height_z, object->layers[skirt_layers-1]->print_z);
@ -867,7 +881,7 @@ void Print::_make_skirt()
// Collect points from all layers contained in skirt height.
Points points;
for (const PrintObject *object : this->objects) {
for (const PrintObject *object : printable_objects) {
Points object_points;
// Get object layers up to skirt_height_z.
for (const Layer *layer : object->layers) {
@ -980,7 +994,8 @@ void Print::_make_brim()
// Brim is only printed on first layer and uses perimeter extruder.
Flow flow = this->brim_flow();
Polygons islands;
for (PrintObject *object : this->objects) {
PrintObjectPtrs printable_objects = get_printable_objects();
for (PrintObject *object : printable_objects) {
Polygons object_islands;
for (ExPolygon &expoly : object->layers.front()->slices.expolygons)
object_islands.push_back(expoly.contour);