mirror of
https://git.mirrors.martin98.com/https://github.com/slic3r/Slic3r.git
synced 2025-07-29 13:21:59 +08:00
296 lines
9.8 KiB
C++
296 lines
9.8 KiB
C++
#include <catch.hpp>
|
|
#include <libslic3r/IO.hpp>
|
|
#include <libslic3r/GCodeReader.hpp>
|
|
|
|
#include "libslic3r.h"
|
|
#include "TriangleMesh.hpp"
|
|
#include "Model.hpp"
|
|
#include "SupportMaterial.hpp"
|
|
|
|
using namespace std;
|
|
using namespace Slic3r;
|
|
|
|
void test_1_checks(Print &print, bool &a, bool &b, bool &c, bool &d);
|
|
bool test_6_checks(Print &print);
|
|
|
|
// Testing 0.1: supports material member functions.
|
|
TEST_CASE("", "")
|
|
{
|
|
// Create a mesh & modelObject.
|
|
TriangleMesh mesh = TriangleMesh::make_cube(20, 20, 20);
|
|
|
|
// Create modelObject.
|
|
Model model = Model();
|
|
ModelObject *object = model.add_object();
|
|
object->add_volume(mesh);
|
|
model.add_default_instances();
|
|
|
|
// Align to origin.
|
|
model.align_instances_to_origin();
|
|
|
|
// Create Print.
|
|
Print print = Print();
|
|
vector<coordf_t> contact_z = {1.9};
|
|
vector<coordf_t> top_z = {1.1};
|
|
print.default_object_config.support_material = 1;
|
|
print.default_object_config.set_deserialize("raft_layers", "3");
|
|
print.add_model_object(model.objects[0]);
|
|
print.objects.front()->_slice();
|
|
|
|
|
|
SupportMaterial *support = print.objects.front()->_support_material();
|
|
|
|
support->generate(print.objects.front());
|
|
REQUIRE(print.objects.front()->support_layer_count() == 3);
|
|
|
|
}
|
|
|
|
// Test 1.
|
|
SCENARIO("SupportMaterial: support_layers_z and contact_distance")
|
|
{
|
|
GIVEN("A print object having one modelObject") {
|
|
// Create a mesh & modelObject.
|
|
TriangleMesh mesh = TriangleMesh::make_cube(20, 20, 20);
|
|
|
|
// Create modelObject.
|
|
Model model = Model();
|
|
ModelObject *object = model.add_object();
|
|
object->add_volume(mesh);
|
|
model.add_default_instances();
|
|
|
|
// Align to origin.
|
|
model.align_instances_to_origin();
|
|
// Create Print.
|
|
Print print = Print();
|
|
print.default_object_config.set_deserialize("support_material", "1");
|
|
|
|
WHEN("First layer height = 0.4") {
|
|
print.default_object_config.set_deserialize("layer_height", "0.2");
|
|
print.default_object_config.set_deserialize("first_layer_height", "0.4");
|
|
|
|
print.add_model_object(model.objects[0]);
|
|
print.objects.front()->_slice();
|
|
bool a, b, c, d;
|
|
|
|
test_1_checks(print, a, b, c, d);
|
|
THEN("First layer height is honored") {
|
|
REQUIRE(a == true);
|
|
}
|
|
THEN("No null or negative support layers") {
|
|
REQUIRE(b == true);
|
|
}
|
|
THEN("No layers thicker than nozzle diameter") {
|
|
REQUIRE(c == true);
|
|
}
|
|
THEN("Layers above top surfaces are spaced correctly") {
|
|
REQUIRE(d == true);
|
|
}
|
|
}
|
|
WHEN("Layer height = 0.2 and, first layer height = 0.3") {
|
|
print.default_object_config.set_deserialize("layer_height", "0.2");
|
|
print.default_object_config.set_deserialize("first_layer_height", "0.3");
|
|
print.add_model_object(model.objects[0]);
|
|
print.objects.front()->_slice();
|
|
bool a, b, c, d;
|
|
|
|
test_1_checks(print, a, b, c, d);
|
|
THEN("First layer height is honored") {
|
|
REQUIRE(a == true);
|
|
}
|
|
THEN("No null or negative support layers") {
|
|
REQUIRE(b == true);
|
|
}
|
|
THEN("No layers thicker than nozzle diameter") {
|
|
REQUIRE(c == true);
|
|
}
|
|
THEN("Layers above top surfaces are spaced correctly") {
|
|
REQUIRE(d == true);
|
|
}
|
|
}
|
|
|
|
|
|
WHEN("Layer height = nozzle_diameter[0]") {
|
|
print.default_object_config.set_deserialize("layer_height", "0.2");
|
|
print.default_object_config.set_deserialize("first_layer_height", "0.3");
|
|
print.add_model_object(model.objects[0]);
|
|
print.objects.front()->_slice();
|
|
bool a, b, c, d;
|
|
|
|
test_1_checks(print, a, b, c, d);
|
|
THEN("First layer height is honored") {
|
|
REQUIRE(a == true);
|
|
}
|
|
THEN("No null or negative support layers") {
|
|
REQUIRE(b == true);
|
|
}
|
|
THEN("No layers thicker than nozzle diameter") {
|
|
REQUIRE(c == true);
|
|
}
|
|
THEN("Layers above top surfaces are spaced correctly") {
|
|
REQUIRE(d == true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Test 8.
|
|
TEST_CASE("SupportMaterial: forced support is generated", "")
|
|
{
|
|
// Create a mesh & modelObject.
|
|
TriangleMesh mesh = TriangleMesh::make_cube(20, 20, 20);
|
|
|
|
Model model = Model();
|
|
ModelObject *object = model.add_object();
|
|
object->add_volume(mesh);
|
|
model.add_default_instances();
|
|
model.align_instances_to_origin();
|
|
|
|
Print print = Print();
|
|
|
|
vector<coordf_t> contact_z = {1.9};
|
|
vector<coordf_t> top_z = {1.1};
|
|
print.default_object_config.support_material_enforce_layers = 100;
|
|
print.default_object_config.support_material = 0;
|
|
print.default_object_config.layer_height = 0.2;
|
|
print.default_object_config.set_deserialize("first_layer_height", "0.3");
|
|
|
|
print.add_model_object(model.objects[0]);
|
|
print.objects.front()->_slice();
|
|
|
|
SupportMaterial *support = print.objects.front()->_support_material();
|
|
auto support_z = support->support_layers_z(contact_z, top_z, print.default_object_config.layer_height);
|
|
|
|
bool check = true;
|
|
for (size_t i = 1; i < support_z.size(); i++) {
|
|
if (support_z[i] - support_z[i - 1] <= 0)
|
|
check = false;
|
|
}
|
|
|
|
REQUIRE(check == true);
|
|
}
|
|
|
|
// Test 6.
|
|
SCENARIO("SupportMaterial: Checking bridge speed")
|
|
{
|
|
GIVEN("Print object") {
|
|
// Create a mesh & modelObject.
|
|
TriangleMesh mesh = TriangleMesh::make_cube(20, 20, 20);
|
|
|
|
Model model = Model();
|
|
ModelObject *object = model.add_object();
|
|
object->add_volume(mesh);
|
|
model.add_default_instances();
|
|
model.align_instances_to_origin();
|
|
|
|
Print print = Print();
|
|
print.config.brim_width = 0;
|
|
print.config.skirts = 0;
|
|
print.config.skirts = 0;
|
|
print.default_object_config.support_material = 1;
|
|
print.default_region_config.top_solid_layers = 0; // so that we don't have the internal bridge over infill.
|
|
print.default_region_config.bridge_speed = 99;
|
|
print.config.cooling = 0;
|
|
print.config.set_deserialize("first_layer_speed", "100%");
|
|
|
|
WHEN("support_material_contact_distance = 0.2") {
|
|
print.default_object_config.support_material_contact_distance = 0.2;
|
|
print.add_model_object(model.objects[0]);
|
|
|
|
bool check = test_6_checks(print);
|
|
REQUIRE(check == true); // bridge speed is used.
|
|
}
|
|
|
|
WHEN("support_material_contact_distance = 0") {
|
|
print.default_object_config.support_material_contact_distance = 0;
|
|
print.add_model_object(model.objects[0]);
|
|
|
|
bool check = test_6_checks(print);
|
|
REQUIRE(check == true); // bridge speed is not used.
|
|
}
|
|
|
|
WHEN("support_material_contact_distance = 0.2 & raft_layers = 5") {
|
|
print.default_object_config.support_material_contact_distance = 0.2;
|
|
print.default_object_config.raft_layers = 5;
|
|
print.add_model_object(model.objects[0]);
|
|
|
|
bool check = test_6_checks(print);
|
|
REQUIRE(check == true); // bridge speed is used.
|
|
}
|
|
|
|
WHEN("support_material_contact_distance = 0 & raft_layers = 5") {
|
|
print.default_object_config.support_material_contact_distance = 0;
|
|
print.default_object_config.raft_layers = 5;
|
|
print.add_model_object(model.objects[0]);
|
|
|
|
bool check = test_6_checks(print);
|
|
|
|
REQUIRE(check == true); // bridge speed is not used.
|
|
}
|
|
}
|
|
}
|
|
|
|
void test_1_checks(Print &print, bool &a, bool &b, bool &c, bool &d)
|
|
{
|
|
vector<coordf_t> contact_z = {1.9};
|
|
vector<coordf_t> top_z = {1.1};
|
|
|
|
SupportMaterial *support = print.objects.front()->_support_material();
|
|
|
|
vector<coordf_t>
|
|
support_z = support->support_layers_z(contact_z, top_z, print.default_object_config.layer_height);
|
|
|
|
a = (support_z[0] == print.default_object_config.first_layer_height.value);
|
|
|
|
b = true;
|
|
for (size_t i = 1; i < support_z.size(); ++i)
|
|
if (support_z[i] - support_z[i - 1] <= 0) b = false;
|
|
|
|
|
|
c = true;
|
|
for (size_t i = 1; i < support_z.size(); ++i)
|
|
if (support_z[i] - support_z[i - 1] > print.config.nozzle_diameter.get_at(0) + EPSILON)
|
|
c = false;
|
|
|
|
coordf_t expected_top_spacing = support
|
|
->contact_distance(print.default_object_config.layer_height,
|
|
print.config.nozzle_diameter.get_at(0));
|
|
|
|
bool wrong_top_spacing = 0;
|
|
for (coordf_t top_z_el : top_z) {
|
|
// find layer index of this top surface.
|
|
size_t layer_id = -1;
|
|
for (size_t i = 0; i < support_z.size(); i++) {
|
|
if (abs(support_z[i] - top_z_el) < EPSILON) {
|
|
layer_id = i;
|
|
i = static_cast<int>(support_z.size());
|
|
}
|
|
}
|
|
|
|
// check that first support layer above this top surface (or the next one) is spaced with nozzle diameter
|
|
if (abs(support_z[layer_id + 1] - support_z[layer_id] - expected_top_spacing) > EPSILON
|
|
&& abs(support_z[layer_id + 2] - support_z[layer_id] - expected_top_spacing) > EPSILON) {
|
|
wrong_top_spacing = 1;
|
|
}
|
|
}
|
|
d = !wrong_top_spacing;
|
|
}
|
|
|
|
// TODO
|
|
bool test_6_checks(Print &print)
|
|
{
|
|
bool has_bridge_speed = true;
|
|
|
|
// Pre-Processing.
|
|
PrintObject *print_object = print.objects.front();
|
|
print_object->infill();
|
|
SupportMaterial *support_material = print.objects.front()->_support_material();
|
|
support_material->generate(print_object);
|
|
// TODO but not needed in test 6 (make brims and make skirts).
|
|
|
|
// Exporting gcode.
|
|
// TODO validation found in Simple.pm
|
|
|
|
|
|
return has_bridge_speed;
|
|
}
|