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302 lines
13 KiB
C++
302 lines
13 KiB
C++
#include <catch2/catch.hpp>
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#include "libslic3r/libslic3r.h"
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#include "libslic3r/Print.hpp"
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#include "libslic3r/Layer.hpp"
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#include "test_data.hpp"
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using namespace Slic3r;
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using namespace Slic3r::Test;
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SCENARIO("PrintObject: object layer heights", "[PrintObject]") {
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GIVEN("20mm cube and default initial config, initial layer height of 2mm") {
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WHEN("generate_object_layers() is called for 2mm layer heights and nozzle diameter of 3mm") {
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Slic3r::Print print;
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Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
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{ "first_layer_height", 2 },
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{ "layer_height", 2 },
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{ "nozzle_diameter", 3 }
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});
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const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
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THEN("The output vector has 10 entries") {
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REQUIRE(layers.size() == 10);
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}
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AND_THEN("Each layer is approximately 2mm above the previous Z") {
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coordf_t last = 0.0;
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for (size_t i = 0; i < layers.size(); ++ i) {
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REQUIRE((layers[i]->print_z - last) == Approx(2.0));
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last = layers[i]->print_z;
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}
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}
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}
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WHEN("generate_object_layers() is called for 10mm layer heights and nozzle diameter of 11mm") {
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Slic3r::Print print;
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Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
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{ "first_layer_height", 2 },
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{ "layer_height", 10 },
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{ "nozzle_diameter", 11 }
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});
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const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
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THEN("The output vector has 3 entries") {
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REQUIRE(layers.size() == 3);
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}
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AND_THEN("Layer 0 is at 2mm") {
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REQUIRE(layers.front()->print_z == Approx(2.0));
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}
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AND_THEN("Layer 1 is at 12mm") {
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REQUIRE(layers[1]->print_z == Approx(12.0));
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}
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}
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WHEN("generate_object_layers() is called for 15mm layer heights and nozzle diameter of 16mm") {
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Slic3r::Print print;
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Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
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{ "first_layer_height", 2 },
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{ "layer_height", 15 },
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{ "nozzle_diameter", 16 }
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});
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const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
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THEN("The output vector has 2 entries") {
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REQUIRE(layers.size() == 2);
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}
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AND_THEN("Layer 0 is at 2mm") {
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REQUIRE(layers[0]->print_z == Approx(2.0));
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}
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AND_THEN("Layer 1 is at 17mm") {
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REQUIRE(layers[1]->print_z == Approx(17.0));
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}
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}
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#if 0
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WHEN("generate_object_layers() is called for 15mm layer heights and nozzle diameter of 5mm") {
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Slic3r::Print print;
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Slic3r::Test::init_and_process_print({TestMesh::cube_20x20x20}, print, {
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{ "first_layer_height", 2 },
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{ "layer_height", 15 },
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{ "nozzle_diameter", 5 }
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});
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const std::vector<Slic3r::Layer*> &layers = print.objects().front()->layers();
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THEN("The layer height is limited to 5mm.") {
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CHECK(layers.size() == 5);
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coordf_t last = 2.0;
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for (size_t i = 1; i < layers.size(); i++) {
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REQUIRE((layers[i]->print_z - last) == Approx(5.0));
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last = layers[i]->print_z;
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}
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}
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}
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#endif
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}
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}
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SCENARIO("PrintObject: minimum horizontal shells", "[PrintObject]") {
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GIVEN("20mm cube and default initial config, initial layer height of 0.1mm") {
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auto config {Slic3r::DynamicPrintConfig::full_print_config()};
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TestMesh m { TestMesh::cube_20x20x20 };
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Slic3r::Model model;
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config.set_deserialize({
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{"nozzle_diameter", 3},
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{"bottom_solid_layers", 0},
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{"top_solid_layers", 0},
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{"perimeters", 1},
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{"first_layer_height", 0.1},
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{"layer_height", 0.1},
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{"fill_density", 0},
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{"top_solid_min_thickness", 0.0},
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{"bottom_solid_min_thickness", 0.0}
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});
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WHEN("bottom_solid_min_thickness is 1.0 with layer height of 0.1") {
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Slic3r::Print print;
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config.set("bottom_solid_min_thickness", 1.0);
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Slic3r::Test::init_print({m}, print, model, config);
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print.process();
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THEN("Layers 0-9 are solid (Z < 1.0) (all fill_surfaces are solid)") {
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for (int i = 0; i < 10; i++) {
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CHECK(print.objects().at(0)->layers().at(i)->print_z <= (i+1 * 0.1));
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for (auto* r : print.objects().at(0)->layers().at(i)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(s.has_fill_solid());
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}
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}
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}
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}
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AND_THEN("Layer 10 (Z > 1.0) is not solid.") {
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for (auto* r : print.objects().at(0)->layers().at(10)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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AND_THEN("Top layer is not solid.") {
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for (auto* r : print.objects().at(0)->layers().back()->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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}
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WHEN("min shell thickness is 1.22 with layer height of 0.1") {
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Slic3r::Print print;
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config.set("bottom_solid_min_thickness", 1.22);
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config.set("layer_height", 0.1);
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Slic3r::Test::init_print({m}, print, model, config);
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print.process();
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AND_THEN("Layers 0-12 are solid (bottom of layer >= 1.22) (all fill_surfaces are solid)") {
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for (int i = 0; i < 13; i++) {
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CHECK(print.objects().front()->layers().at(i)->print_z <= (i+1 * 0.1));
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for (auto* r : print.objects().at(0)->layers().at(i)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(s.has_fill_solid());
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}
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}
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}
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}
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AND_THEN("Layer 13 (Z > 1.0) is not solid.") {
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for (auto* r : print.objects().at(0)->layers().at(13)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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AND_THEN("Top layer is not solid.") {
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for (auto* r : print.objects().at(0)->layers().back()->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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}
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WHEN("min shell thickness is 1.22 14 bottom layers") {
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config.set("bottom_solid_min_thickness", 1.22);
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config.set("bottom_solid_layers", 14);
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config.set("layer_height", 0.1);
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Slic3r::Print print;
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Slic3r::Test::init_print({m}, print, model, config);
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print.process();
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for (int i = 0; i < 20; i++)
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print.objects().at(0)->layers().at(i)->make_fills();
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AND_THEN("Layers 0-13 are solid (bottom of layer >= 1.22) (all fill_surfaces are solid)") {
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for (int i = 0; i < 14; i++) {
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CHECK(print.objects().at(0)->layers().at(i)->print_z <= (i+1 * 0.1));
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for (auto* r : print.objects().at(0)->layers().at(i)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(s.has_fill_solid());
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}
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}
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}
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}
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AND_THEN("Layer 14 is not solid.") {
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for (auto* r : print.objects().at(0)->layers().at(14)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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AND_THEN("Top layer is not solid.") {
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for (auto* r : print.objects().at(0)->layers().back()->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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}
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WHEN("top_solid_min_thickness is 1.0 with layer height of 0.1") {
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Slic3r::Print print;
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config.set("top_solid_min_thickness", 1.0);
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Slic3r::Test::init_print({m}, print, model, config);
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print.process();
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THEN("Top 9 Layers are solid (Z < 1.0) (all fill_surfaces are solid)") {
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for (int i = 0; i < 10; i++) {
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CHECK(print.objects().at(0)->layers().at(i)->print_z <= (i+1 * 0.1));
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for (auto* r : print.objects().at(0)->layers().at(i)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(s.has_fill_solid());
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}
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}
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}
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}
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AND_THEN("Layer 10 (Z > 1.0) is not solid.") {
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for (auto* r : print.objects().at(0)->layers().at(10)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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AND_THEN("Top layer is not solid.") {
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for (auto* r : print.objects().at(0)->layers().back()->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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}
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WHEN("min shell thickness is 1.22 with layer height of 0.1") {
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Slic3r::Print print;
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config.set("bottom_solid_min_thickness", 1.22);
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config.set("layer_height", 0.1);
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Slic3r::Test::init_print({m}, print, model, config);
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print.process();
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AND_THEN("Layers 0-12 are solid (bottom of layer >= 1.22) (all fill_surfaces are solid)") {
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for (int i = 0; i < 13; i++) {
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CHECK(print.objects().front()->layers().at(i)->print_z <= (i+1 * 0.1));
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for (auto* r : print.objects().at(0)->layers().at(i)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(s.has_fill_solid());
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}
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}
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}
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}
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AND_THEN("Layer 13 (Z > 1.0) is not solid.") {
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for (auto* r : print.objects().at(0)->layers().at(13)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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AND_THEN("Top layer is not solid.") {
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for (auto* r : print.objects().at(0)->layers().back()->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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}
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WHEN("min shell thickness is 1.22 14 bottom layers") {
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config.set("bottom_solid_min_thickness", 1.22);
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config.set("bottom_solid_layers", 14);
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config.set("layer_height", 0.1);
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Slic3r::Print print;
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Slic3r::Test::init_print({m}, print, model, config);
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print.process();
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for (int i = 0; i < 20; i++)
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print.objects().at(0)->layers().at(i)->make_fills();
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AND_THEN("Layers 0-13 are solid (bottom of layer >= 1.22) (all fill_surfaces are solid)") {
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for (int i = 0; i < 14; i++) {
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CHECK(print.objects().at(0)->layers().at(i)->print_z <= (i+1 * 0.1));
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for (auto* r : print.objects().at(0)->layers().at(i)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(s.has_fill_solid());
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}
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}
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}
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}
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AND_THEN("Layer 14 is not solid.") {
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for (auto* r : print.objects().at(0)->layers().at(14)->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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AND_THEN("Top layer is not solid.") {
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for (auto* r : print.objects().at(0)->layers().back()->regions()) {
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for (auto s : r->fill_surfaces) {
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REQUIRE(!s.has_fill_solid());
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}
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}
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}
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}
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}
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}
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