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Merge branch 'main' into cad-mainline

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This commit is contained in:
SoftFever
2026-08-13 15:22:08 +08:00
committed by GitHub
parent 4b3ff99004 d322b1a156
commit 030e5f469e
832 changed files with 84686 additions and 33800 deletions
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tests/libslic3r/test_3mf.cpp
+16 -88
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@@ -11,6 +11,8 @@
#include "libslic3r/ProjectTask.hpp"
#include "libslic3r/Utils.hpp" // set_temporary_dir
#include "test_utils.hpp"
#include <boost/filesystem/operations.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <algorithm>
@@ -113,8 +115,8 @@ SCENARIO("Export+Import geometry to/from 3mf file cycle", "[3mf]") {
src_object->instances.front()->set_transformation(src_instance_transform);
WHEN("model is saved+loaded to/from 3mf file") {
// save the model to 3mf file
std::string test_file = std::string(TEST_DATA_DIR) + "/test_3mf/prusa.3mf";
ScopedTemporaryFile temp(".3mf");
const std::string test_file = temp.string();
store_3mf(test_file.c_str(), &src_model, nullptr, false);
// load back the model from the 3mf file
@@ -124,7 +126,6 @@ SCENARIO("Export+Import geometry to/from 3mf file cycle", "[3mf]") {
ConfigSubstitutionContext ctxt{ ForwardCompatibilitySubstitutionRule::Disable };
load_3mf(test_file.c_str(), dst_config, ctxt, &dst_model, false);
}
boost::filesystem::remove(test_file);
// compare meshes
TriangleMesh src_mesh = src_model.mesh();
@@ -259,10 +260,8 @@ SCENARIO("H2C multi-nozzle .3mf round-trip", "[3mf][MultiNozzle]") {
// store_bbs_3mf stages Metadata/project_settings.config through the model's backup path;
// point it at a writable temp dir (the default lives under a read-only root in CI).
std::string backup_dir =
(boost::filesystem::temp_directory_path() / boost::filesystem::unique_path("orca_mn_%%%%%%%%")).string();
boost::filesystem::create_directories(backup_dir);
model.set_backup_path(backup_dir);
ScopedTemporaryDir backup_dir("orca_mn");
model.set_backup_path(backup_dir.string());
// Global (printer) config: give nozzle_volume_type a non-default value so the slice_info
// read-back is a meaningful assertion (High Flow == 1).
@@ -284,7 +283,8 @@ SCENARIO("H2C multi-nozzle .3mf round-trip", "[3mf][MultiNozzle]") {
plate->config.set_key_value("enable_filament_dynamic_map", new ConfigOptionBool(true));
WHEN("stored to and reloaded from a .3mf") {
std::string test_file = std::string(TEST_DATA_DIR) + "/test_3mf/mn_roundtrip.3mf";
ScopedTemporaryFile temp(".3mf");
const std::string test_file = temp.string();
StoreParams store_params;
store_params.path = test_file.c_str();
@@ -306,8 +306,6 @@ SCENARIO("H2C multi-nozzle .3mf round-trip", "[3mf][MultiNozzle]") {
bool loaded = load_bbs_3mf(test_file.c_str(), &dst_config, &ctxt, &dst_model, &dst_plates,
&project_presets, &is_bbl_3mf, &is_orca_3mf, &file_version, nullptr,
LoadStrategy::LoadModel | LoadStrategy::LoadConfig);
boost::filesystem::remove(test_file);
THEN("every multi-nozzle key round-trips as expected") {
REQUIRE(loaded);
REQUIRE(dst_plates.size() >= 1);
@@ -337,7 +335,6 @@ SCENARIO("H2C multi-nozzle .3mf round-trip", "[3mf][MultiNozzle]") {
release_PlateData_list(dst_plates);
}
delete plate; // store_bbs_3mf does not take ownership of the source plate
boost::filesystem::remove_all(backup_dir);
}
}
@@ -354,10 +351,8 @@ SCENARIO("Non-standard nozzle diameter survives .3mf save on a single-nozzle pri
REQUIRE(load_stl(src_file.c_str(), &model));
model.add_default_instances();
std::string backup_dir =
(boost::filesystem::temp_directory_path() / boost::filesystem::unique_path("orca_nd_%%%%%%%%")).string();
boost::filesystem::create_directories(backup_dir);
model.set_backup_path(backup_dir);
ScopedTemporaryDir backup_dir("orca_nd");
model.set_backup_path(backup_dir.string());
// Single extruder with a non-standard 0.5 mm nozzle; extruder_max_nozzle_count stays at its
// default (no nozzle cluster), so the writer must emit the exact config diameter.
@@ -380,7 +375,8 @@ SCENARIO("Non-standard nozzle diameter survives .3mf save on a single-nozzle pri
plate->slice_filaments_info.push_back(fi);
WHEN("stored to and reloaded from a .3mf") {
std::string test_file = std::string(TEST_DATA_DIR) + "/test_3mf/nd_roundtrip.3mf";
ScopedTemporaryFile temp(".3mf");
const std::string test_file = temp.string();
StoreParams store_params;
store_params.path = test_file.c_str();
@@ -400,8 +396,6 @@ SCENARIO("Non-standard nozzle diameter survives .3mf save on a single-nozzle pri
bool loaded = load_bbs_3mf(test_file.c_str(), &dst_config, &ctxt, &dst_model, &dst_plates,
&project_presets, &is_bbl_3mf, &is_orca_3mf, &file_version, nullptr,
LoadStrategy::LoadModel | LoadStrategy::LoadConfig);
boost::filesystem::remove(test_file);
THEN("the saved nozzle diameter is the exact 0.5, not the rounded 0.4") {
REQUIRE(loaded);
REQUIRE(dst_plates.size() >= 1);
@@ -419,7 +413,6 @@ SCENARIO("Non-standard nozzle diameter survives .3mf save on a single-nozzle pri
release_PlateData_list(dst_plates);
}
delete plate; // store_bbs_3mf does not take ownership of the source plate
boost::filesystem::remove_all(backup_dir);
}
}
@@ -540,10 +533,8 @@ SCENARIO("Nozzle-group metadata .3mf round-trip", "[3mf][MultiNozzle]") {
REQUIRE(load_stl(src_file.c_str(), &model));
model.add_default_instances();
std::string backup_dir =
(boost::filesystem::temp_directory_path() / boost::filesystem::unique_path("orca_ng_%%%%%%%%")).string();
boost::filesystem::create_directories(backup_dir);
model.set_backup_path(backup_dir);
ScopedTemporaryDir backup_dir("orca_ng");
model.set_backup_path(backup_dir.string());
DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
@@ -563,7 +554,8 @@ SCENARIO("Nozzle-group metadata .3mf round-trip", "[3mf][MultiNozzle]") {
plate->config.set_key_value("filament_map", new ConfigOptionInts({ 1, 2, 1 }));
WHEN("stored to and reloaded from a .3mf") {
std::string test_file = std::string(TEST_DATA_DIR) + "/test_3mf/ng_roundtrip.3mf";
ScopedTemporaryFile temp(".3mf");
const std::string test_file = temp.string();
StoreParams store_params;
store_params.path = test_file.c_str();
@@ -583,8 +575,6 @@ SCENARIO("Nozzle-group metadata .3mf round-trip", "[3mf][MultiNozzle]") {
bool loaded = load_bbs_3mf(test_file.c_str(), &dst_config, &ctxt, &dst_model, &dst_plates,
&project_presets, &is_bbl_3mf, &is_orca_3mf, &file_version, nullptr,
LoadStrategy::LoadModel | LoadStrategy::LoadConfig);
boost::filesystem::remove(test_file);
THEN("the <nozzle> tags round-trip into the loaded plate's nozzles_info") {
REQUIRE(loaded);
REQUIRE(dst_plates.size() >= 1);
@@ -610,67 +600,5 @@ SCENARIO("Nozzle-group metadata .3mf round-trip", "[3mf][MultiNozzle]") {
release_PlateData_list(dst_plates);
}
delete plate;
boost::filesystem::remove_all(backup_dir);
}
}
SCENARIO("2D convex hull of sinking object", "[3mf][.]") {
GIVEN("model") {
// load a model
Model model;
std::string src_file = std::string(TEST_DATA_DIR) + "/test_3mf/Prusa.stl";
REQUIRE(load_stl(src_file.c_str(), &model));
model.add_default_instances();
WHEN("model is rotated, scaled and set as sinking") {
ModelObject* object = model.objects[0];
object->center_around_origin(false);
// This outputs the same exact data as the Prusaslicer test
object->volumes[0]->mesh().write_ascii("/tmp/orca.ascii");
// set instance's attitude so that it is rotated, scaled (and sinking? how is it sinking? the rotation? does it matter if it's sinking?)
ModelInstance* instance = object->instances[0];
instance->set_rotation(X, -M_PI / 4.0);
instance->set_offset(Vec3d::Zero());
instance->set_scaling_factor({ 2.0, 2.0, 2.0 });
// calculate 2D convex hull
auto trafo = instance->get_transformation().get_matrix();
// This matrix is the same exact matrix as the Prusaslicer test
CAPTURE(trafo);
Polygon hull_2d = object->convex_hull_2d(trafo);
// But we get different hull_2d.points here (and somehow decimal numbers despite being int64_t values, but that's probabaly printing configuration somewhere -- Prusaslicer's prints out with newlines between the X&Y and not one between coordinates, which is about the worse possible output).
// I think it's something to do with PrusaSlicer ignoring everything under the Z plane, which makes sense from the results.
// See the comments added to ModelObject::convex_hull_2d for more information.
// verify result
Points result = {
{ -91501496, -15914144 },
{ 91501496, -15914144 },
{ 91501496, 4243 },
{ 78229680, 4246883 },
{ 56898100, 4246883 },
{ -85501496, 4242641 },
{ -91501496, 4243 }
};
THEN("2D convex hull should match with reference") {
// Allow 1um error due to floating point rounding.
bool res = hull_2d.points.size() == result.size();
if (res) {
for (size_t i = 0; i < result.size(); ++ i) {
const Point &p1 = result[i];
const Point &p2 = hull_2d.points[i];
CHECK((std::abs(p1.x() - p2.x()) > 1 || std::abs(p1.y() - p2.y()) > 1));
}
}
CAPTURE(hull_2d.points);
REQUIRE(res);
}
}
}
}