GitHub-Proxy/Slic3r
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/slic3r/Slic3r.git synced 2025-08-15 05:15:58 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Refactoring.

Browse Source
This commit is contained in:
Samir55 2018-07-15 03:46:51 +02:00
parent 49fbe98910
commit 99c7c2c8bf
1 changed files with 7 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
xs/src/libslic3r/SupportMaterial.cpp
View File

@ -17,25 +17,20 @@ SupportMaterial::generate_toolpaths(PrintObject *object,
map<int, Polygons> interface,
map<int, Polygons> base)
{
int ll = 0;
//cout << "Generate toolpaths " << ll++ << endl;
// Assig the object to the supports class.
// Assign the object to the supports class.
this->object = object;
// Shape of contact area.
toolpaths_params params;
params.contact_loops = 1;
//cout << "Generate toolpaths " << ll++ << endl;
params.circle_radius = 1.5 * interface_flow.scaled_width();
//cout << "Generate toolpaths " << ll++ << endl;
params.circle_distance = 3 * params.circle_radius;
//cout << "Generate toolpaths " << ll++ << endl;
params.circle = create_circle(params.circle_radius);
//cout << "Generate toolpaths " << ll++ << endl;
// TODO Add Slic3r debug. "Generating patterns\n"
#ifdef SLIC3R_DEBUG
printf("Generating patterns\n");
#endif
// Prepare fillers.
params.pattern = object_config->support_material_pattern.value;
params.angles.push_back(object_config->support_material_angle.value);
@ -47,7 +42,6 @@ SupportMaterial::generate_toolpaths(PrintObject *object,
else if (params.pattern == smpPillars) {
params.pattern = smpHoneycomb;
}
//cout << "Generate toolpaths " << ll++ << endl;
params.interface_angle = object_config->support_material_angle.value + 90;
params.interface_spacing = object_config->support_material_interface_spacing.value + interface_flow.spacing();
params.interface_density =
@ -61,7 +55,6 @@ SupportMaterial::generate_toolpaths(PrintObject *object,
boost::bind(&SupportMaterial::process_layer, this, _1, params),
this->config->threads.value
);
//cout << "Generate toolpaths finished" << ll++ << endl;
}
void
@ -74,36 +67,28 @@ SupportMaterial::generate(PrintObject *object)
// that it will be effective, regardless of how it's built below.
pair<map<coordf_t, Polygons>, map<coordf_t, Polygons>> contact_overhang = contact_area(object);
map<coordf_t, Polygons> &contact = contact_overhang.first;
//cout << "Contact size " << contact.size() << endl;
map<coordf_t, Polygons> &overhang = contact_overhang.second;
int ppp = 0;
//cout << "Samir " << ppp++ << endl;
// Determine the top surfaces of the object. We need these to determine
// the layer heights of support material and to clip support to the object
// silhouette.
map<coordf_t, Polygons> top = object_top(object, &contact);
//cout << "Samir " << ppp++ << endl;
// We now know the upper and lower boundaries for our support material object
// (@$contact_z and @$top_z), so we can generate intermediate layers.
vector<coordf_t> support_z = support_layers_z(get_keys_sorted(contact),
get_keys_sorted(top),
get_max_layer_height(object));
//cout << "Samir " << ppp++ << endl;
// If we wanted to apply some special logic to the first support layers lying on
// object's top surfaces this is the place to detect them.
map<int, Polygons> shape;
if (object_config->support_material_pattern.value == smpPillars)
this->generate_pillars_shape(contact, support_z, shape);
//cout << "Samir " << ppp++ << endl;
// Propagate contact layers downwards to generate interface layers.
map<int, Polygons> interface = generate_interface_layers(support_z, contact, top);
clip_with_object(interface, support_z, *object);
if (!shape.empty())
clip_with_shape(interface, shape);
//cout << "Samir " << ppp++ << endl;
// Propagate contact layers and interface layers downwards to generate
// the main support layers.
map<int, Polygons> base = generate_base_layers(support_z, contact, interface, top);
@ -111,11 +96,9 @@ SupportMaterial::generate(PrintObject *object)
if (!shape.empty())
clip_with_shape(base, shape);
//cout << "Samir " << ppp++ << endl;
// Detect what part of base support layers are "reverse interfaces" because they
// lie above object's top surfaces.
generate_bottom_interface_layers(support_z, base, top, interface);
//cout << "Samir " << ppp++ << endl;
// Install support layers into object.
for (int i = 0; i < int(support_z.size()); i++) {
object->add_support_layer(
@ -129,11 +112,8 @@ SupportMaterial::generate(PrintObject *object)
object->support_layers.end()[-1]->lower_layer = object->support_layers.end()[-2];
}
}
//cout << "Supports z count is " << support_z.size() << endl;
//cout << "Samir " << ppp++ << endl;
// Generate the actual toolpaths and save them into each layer.
generate_toolpaths(object, overhang, contact, interface, base);
//cout << "Samir " << ppp++ << endl;
}
vector<coordf_t>
@ -201,7 +181,7 @@ SupportMaterial::support_layers_z(vector<coordf_t> contact_z,
{
set<coordf_t> s;
for (coordf_t el : z)
s.insert(int(el * 100) / 100.0); // round it to 2 decimal places.
s.insert(int(el * 1000) / 1000.0); // round it to 2 decimal places.
z = vector<coordf_t>();
for (coordf_t el : s)
z.push_back(el);
@ -213,10 +193,7 @@ SupportMaterial::support_layers_z(vector<coordf_t> contact_z,
pair<map<coordf_t, Polygons>, map<coordf_t, Polygons>>
SupportMaterial::contact_area(PrintObject *object)
{
//cout << "After " << this->object_config->support_material.value << " ," << (this->object_config->support_material ? " Support Material is enabled" : "Support Material is disabled") << endl;
PrintObjectConfig &conf = *this->object_config;
//cout << conf.support_material.value << " " << (conf.support_material.value ? " Support Material is enabled" : "Support Material is disabled") << endl;
// If user specified a custom angle threshold, convert it to radians.
float threshold_rad = 0.0;
@ -247,11 +224,9 @@ SupportMaterial::contact_area(PrintObject *object)
// and $layer->id == 0 means first print layer (including raft).
// If no raft, and we're at layer 0, skip to layer 1
//cout << "LAYER ID " << layer_id << endl;
if (conf.raft_layers == 0 && layer_id == 0) {
continue;
}
//cout << conf.support_material.value << " " << (conf.support_material.value ? " Support Material is enabled" : "Support Material is disabled") << endl;
// With or without raft, if we're above layer 1, we need to quit
// support generation if supports are disabled, or if we're at a high
// enough layer that enforce-supports no longer applies.
@ -283,9 +258,7 @@ SupportMaterial::contact_area(PrintObject *object)
// with the polygons collected before,
// but don't apply the safety offset during the union operation as it would
// inflate the polygons over and over.
//cout << "Old Build plate only surfaces " << buildplate_only_top_surfaces.size() << endl;
append_to(buildplate_only_top_surfaces, offset(projection_new, scale_(0.01)));
//cout << "New Build plate only surfaces " << buildplate_only_top_surfaces.size() << endl;
buildplate_only_top_surfaces = union_(buildplate_only_top_surfaces, 0);
}
@ -531,7 +504,6 @@ SupportMaterial::contact_area(PrintObject *object)
// Ignore this contact area if it's too low.
if (contact_z < conf.first_layer_height - EPSILON)
continue;
//cout << contact_z << " " << tmp_contact.size() << endl;
contact[contact_z] = tmp_contact;
overhang[contact_z] = tmp_overhang;
@ -599,13 +571,9 @@ SupportMaterial::generate_pillars_shape(const map<coordf_t, Polygons> &contact,
// This prevents supplying an empty point set to BoundingBox constructor.
if (contact.empty()) return;
int u = 0;
//cout << "Pillars generation " << contact.size() << endl;
coord_t pillar_size = scale_(object_config->support_material_pillar_size.value);
coord_t pillar_spacing = scale_(object_config->support_material_pillar_spacing.value);
//cout << "Samir U " << u++ << endl;
Polygons grid;
{
auto pillar = Polygon({
@ -634,28 +602,18 @@ SupportMaterial::generate_pillars_shape(const map<coordf_t, Polygons> &contact,
grid = union_(pillars);
}
//cout << "Samir U " << u++ << endl; //1
//cout << "Support z size " << support_z.size() << endl;
// Add pillars to every layer.
for (auto i = 0; i < support_z.size(); i++) {
shape[i] = grid;
}
//cout << "Samir U " << u++ << endl;
// Build capitals.
//cout << "contacts START " << endl;
for (auto el : contact) {
//cout << el.first << endl;
}
//cout << "contacts END" << endl;
for (auto i = 0; i < support_z.size(); i++) {
coordf_t z = support_z[i];
//cout << z << endl;
auto capitals = intersection(
grid,
contact.count(z) > 0 ? contact.at(z) : Polygons()
);
//cout << "Samir U " << u++ << endl;
// Work on one pillar at time (if any) to prevent the capitals from being merged
// but store the contact area supported by the capital because we need to make
// sure nothing is left.
@ -672,7 +630,6 @@ SupportMaterial::generate_pillars_shape(const map<coordf_t, Polygons> &contact,
append_to(shape[i], capital_polygons);
}
}
//cout << "Samir U " << u++ << endl;
// Work on one pillar at time (if any) to prevent the capitals from being merged
// but store the contact area supported by the capital because we need to make
// sure nothing is left.
@ -687,7 +644,6 @@ SupportMaterial::generate_pillars_shape(const map<coordf_t, Polygons> &contact,
}
}
}
//cout << "Samir U " << u++ << endl;
}
map<int, Polygons>