diff options
author | bubnikv <bubnikv@gmail.com> | 2020-04-28 20:31:18 +0300 |
---|---|---|
committer | bubnikv <bubnikv@gmail.com> | 2020-04-28 20:31:18 +0300 |
commit | 4de4d765ee582879ba0c310b4fa89c260a5d14ad (patch) | |
tree | f0d8612410a7bada8fcfb0537872296141e7c369 /src | |
parent | ef89c73fd557ea2f7b67f62f00360b76de62f370 (diff) | |
parent | db49a4516e73bd0b4f18dcbbf573e2ff923d69ff (diff) |
Merge branch 'master' of https://github.com/Prusa3d/PrusaSlicer
Diffstat (limited to 'src')
99 files changed, 6071 insertions, 3367 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index b0eab9bcc..cdc8e0a13 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -59,6 +59,10 @@ if (SLIC3R_GUI) include(${wxWidgets_USE_FILE}) + list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX png) + list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX expat) + list(APPEND wxWidgets_LIBRARIES ${PNG_LIBRARIES} ${EXPAT_LIBRARIES}) + # list(REMOVE_ITEM wxWidgets_LIBRARIES oleacc) message(STATUS "wx libs: ${wxWidgets_LIBRARIES}") diff --git a/src/PrusaSlicer.cpp b/src/PrusaSlicer.cpp index 9270d3887..9efecb50c 100644 --- a/src/PrusaSlicer.cpp +++ b/src/PrusaSlicer.cpp @@ -34,6 +34,7 @@ #include "libslic3r/Config.hpp" #include "libslic3r/Geometry.hpp" #include "libslic3r/Model.hpp" +#include "libslic3r/ModelArrange.hpp" #include "libslic3r/Print.hpp" #include "libslic3r/SLAPrint.hpp" #include "libslic3r/TriangleMesh.hpp" @@ -41,6 +42,7 @@ #include "libslic3r/Format/3mf.hpp" #include "libslic3r/Format/STL.hpp" #include "libslic3r/Format/OBJ.hpp" +#include "libslic3r/Format/SL1.hpp" #include "libslic3r/Utils.hpp" #include "PrusaSlicer.hpp" @@ -53,14 +55,16 @@ using namespace Slic3r; -PrinterTechnology get_printer_technology(const DynamicConfig &config) -{ - const ConfigOptionEnum<PrinterTechnology> *opt = config.option<ConfigOptionEnum<PrinterTechnology>>("printer_technology"); - return (opt == nullptr) ? ptUnknown : opt->value; -} - int CLI::run(int argc, char **argv) { + +#ifdef __WXGTK__ + // On Linux, wxGTK has no support for Wayland, and the app crashes on + // startup if gtk3 is used. This env var has to be set explicitly to + // instruct the window manager to fall back to X server mode. + ::setenv("GDK_BACKEND", "x11", /* replace */ true); +#endif + // Switch boost::filesystem to utf8. try { boost::nowide::nowide_filesystem(); @@ -86,13 +90,15 @@ int CLI::run(int argc, char **argv) m_extra_config.apply(m_config, true); m_extra_config.normalize(); + + PrinterTechnology printer_technology = Slic3r::printer_technology(m_config); bool start_gui = m_actions.empty() && // cutting transformations are setting an "export" action. std::find(m_transforms.begin(), m_transforms.end(), "cut") == m_transforms.end() && std::find(m_transforms.begin(), m_transforms.end(), "cut_x") == m_transforms.end() && std::find(m_transforms.begin(), m_transforms.end(), "cut_y") == m_transforms.end(); - PrinterTechnology printer_technology = get_printer_technology(m_extra_config); + const std::vector<std::string> &load_configs = m_config.option<ConfigOptionStrings>("load", true)->values; // load config files supplied via --load @@ -113,7 +119,7 @@ int CLI::run(int argc, char **argv) return 1; } config.normalize(); - PrinterTechnology other_printer_technology = get_printer_technology(config); + PrinterTechnology other_printer_technology = Slic3r::printer_technology(config); if (printer_technology == ptUnknown) { printer_technology = other_printer_technology; } else if (printer_technology != other_printer_technology && other_printer_technology != ptUnknown) { @@ -134,7 +140,7 @@ int CLI::run(int argc, char **argv) // When loading an AMF or 3MF, config is imported as well, including the printer technology. DynamicPrintConfig config; model = Model::read_from_file(file, &config, true); - PrinterTechnology other_printer_technology = get_printer_technology(config); + PrinterTechnology other_printer_technology = Slic3r::printer_technology(config); if (printer_technology == ptUnknown) { printer_technology = other_printer_technology; } else if (printer_technology != other_printer_technology && other_printer_technology != ptUnknown) { @@ -161,9 +167,6 @@ int CLI::run(int argc, char **argv) // Normalizing after importing the 3MFs / AMFs m_print_config.normalize(); - if (printer_technology == ptUnknown) - printer_technology = std::find(m_actions.begin(), m_actions.end(), "export_sla") == m_actions.end() ? ptFFF : ptSLA; - // Initialize full print configs for both the FFF and SLA technologies. FullPrintConfig fff_print_config; SLAFullPrintConfig sla_print_config; @@ -174,6 +177,7 @@ int CLI::run(int argc, char **argv) m_print_config.apply(fff_print_config, true); } else if (printer_technology == ptSLA) { // The default value has to be different from the one in fff mode. + sla_print_config.printer_technology.value = ptSLA; sla_print_config.output_filename_format.value = "[input_filename_base].sl1"; // The default bed shape should reflect the default display parameters @@ -186,8 +190,18 @@ int CLI::run(int argc, char **argv) m_print_config.apply(sla_print_config, true); } + std::string validity = m_print_config.validate(); + if (!validity.empty()) { + boost::nowide::cerr << "error: " << validity << std::endl; + return 1; + } + // Loop through transform options. bool user_center_specified = false; + Points bed = get_bed_shape(m_print_config); + ArrangeParams arrange_cfg; + arrange_cfg.min_obj_distance = scaled(min_object_distance(m_print_config)); + for (auto const &opt_key : m_transforms) { if (opt_key == "merge") { Model m; @@ -197,29 +211,33 @@ int CLI::run(int argc, char **argv) // Rearrange instances unless --dont-arrange is supplied if (! m_config.opt_bool("dont_arrange")) { m.add_default_instances(); - const BoundingBoxf &bb = fff_print_config.bed_shape.values; - m.arrange_objects( - fff_print_config.min_object_distance(), - // If we are going to use the merged model for printing, honor - // the configured print bed for arranging, otherwise do it freely. - this->has_print_action() ? &bb : nullptr - ); + if (this->has_print_action()) + arrange_objects(m, bed, arrange_cfg); + else + arrange_objects(m, InfiniteBed{}, arrange_cfg); } m_models.clear(); m_models.emplace_back(std::move(m)); } else if (opt_key == "duplicate") { - const BoundingBoxf &bb = fff_print_config.bed_shape.values; for (auto &model : m_models) { const bool all_objects_have_instances = std::none_of( model.objects.begin(), model.objects.end(), [](ModelObject* o){ return o->instances.empty(); } ); - if (all_objects_have_instances) { - // if all input objects have defined position(s) apply duplication to the whole model - model.duplicate(m_config.opt_int("duplicate"), fff_print_config.min_object_distance(), &bb); - } else { - model.add_default_instances(); - model.duplicate_objects(m_config.opt_int("duplicate"), fff_print_config.min_object_distance(), &bb); + + int dups = m_config.opt_int("duplicate"); + if (!all_objects_have_instances) model.add_default_instances(); + + try { + if (dups > 1) { + // if all input objects have defined position(s) apply duplication to the whole model + duplicate(model, size_t(dups), bed, arrange_cfg); + } else { + arrange_objects(model, bed, arrange_cfg); + } + } catch (std::exception &ex) { + boost::nowide::cerr << "error: " << ex.what() << std::endl; + return 1; } } } else if (opt_key == "duplicate_grid") { @@ -413,7 +431,8 @@ int CLI::run(int argc, char **argv) std::string outfile = m_config.opt_string("output"); Print fff_print; SLAPrint sla_print; - + SL1Archive sla_archive(sla_print.printer_config()); + sla_print.set_printer(&sla_archive); sla_print.set_status_callback( [](const PrintBase::SlicingStatus& s) { @@ -423,11 +442,11 @@ int CLI::run(int argc, char **argv) PrintBase *print = (printer_technology == ptFFF) ? static_cast<PrintBase*>(&fff_print) : static_cast<PrintBase*>(&sla_print); if (! m_config.opt_bool("dont_arrange")) { - //FIXME make the min_object_distance configurable. - model.arrange_objects(fff_print.config().min_object_distance()); - model.center_instances_around_point((! user_center_specified && m_print_config.has("bed_shape")) ? - BoundingBoxf(m_print_config.opt<ConfigOptionPoints>("bed_shape")->values).center() : - m_config.option<ConfigOptionPoint>("center")->value); + if (user_center_specified) { + Vec2d c = m_config.option<ConfigOptionPoint>("center")->value; + arrange_objects(model, InfiniteBed{scaled(c)}, arrange_cfg); + } else + arrange_objects(model, bed, arrange_cfg); } if (printer_technology == ptFFF) { for (auto* mo : model.objects) @@ -453,7 +472,7 @@ int CLI::run(int argc, char **argv) outfile = sla_print.output_filepath(outfile); // We need to finalize the filename beforehand because the export function sets the filename inside the zip metadata outfile_final = sla_print.print_statistics().finalize_output_path(outfile); - sla_print.export_raster(outfile_final); + sla_archive.export_print(outfile_final, sla_print); } if (outfile != outfile_final && Slic3r::rename_file(outfile, outfile_final)) { boost::nowide::cerr << "Renaming file " << outfile << " to " << outfile_final << " failed" << std::endl; @@ -609,6 +628,8 @@ bool CLI::setup(int argc, char **argv) if (opt_loglevel != 0) set_logging_level(opt_loglevel->value); } + + std::string validity = m_config.validate(); // Initialize with defaults. for (const t_optiondef_map *options : { &cli_actions_config_def.options, &cli_transform_config_def.options, &cli_misc_config_def.options }) @@ -616,6 +637,11 @@ bool CLI::setup(int argc, char **argv) m_config.option(optdef.first, true); set_data_dir(m_config.opt_string("datadir")); + + if (!validity.empty()) { + boost::nowide::cerr << "error: " << validity << std::endl; + return false; + } return true; } diff --git a/src/libnest2d/include/libnest2d/geometry_traits.hpp b/src/libnest2d/include/libnest2d/geometry_traits.hpp index 72e239a70..c447cfcd9 100644 --- a/src/libnest2d/include/libnest2d/geometry_traits.hpp +++ b/src/libnest2d/include/libnest2d/geometry_traits.hpp @@ -982,6 +982,9 @@ template<class S> inline double area(const S& poly, const PolygonTag& ) }); } +template<class RawShapes> +inline double area(const RawShapes& shapes, const MultiPolygonTag&); + template<class S> // Dispatching function inline double area(const S& sh) { diff --git a/src/libnest2d/include/libnest2d/libnest2d.hpp b/src/libnest2d/include/libnest2d/libnest2d.hpp index b6d7fcdcf..5eef28c40 100644 --- a/src/libnest2d/include/libnest2d/libnest2d.hpp +++ b/src/libnest2d/include/libnest2d/libnest2d.hpp @@ -27,6 +27,7 @@ using Coord = TCoord<PointImpl>; using Box = _Box<PointImpl>; using Segment = _Segment<PointImpl>; using Circle = _Circle<PointImpl>; +using MultiPolygon = TMultiShape<PolygonImpl>; using Item = _Item<PolygonImpl>; using Rectangle = _Rectangle<PolygonImpl>; diff --git a/src/libnest2d/tools/svgtools.hpp b/src/libnest2d/tools/svgtools.hpp index e1ed1ad05..2a05b551d 100644 --- a/src/libnest2d/tools/svgtools.hpp +++ b/src/libnest2d/tools/svgtools.hpp @@ -5,7 +5,7 @@ #include <fstream> #include <string> -#include <libnest2d/libnest2d.hpp> +#include <libnest2d/nester.hpp> namespace libnest2d { namespace svg { @@ -48,23 +48,28 @@ public: conf_.width = static_cast<double>(box.width()) / conf_.mm_in_coord_units; } - - void writeItem(const Item& item) { + + void writeShape(RawShape tsh) { if(svg_layers_.empty()) addLayer(); - auto tsh = item.transformedShape(); if(conf_.origo_location == BOTTOMLEFT) { auto d = static_cast<Coord>( - std::round(conf_.height*conf_.mm_in_coord_units) ); - + std::round(conf_.height*conf_.mm_in_coord_units) ); + auto& contour = shapelike::contour(tsh); for(auto& v : contour) setY(v, -getY(v) + d); - + auto& holes = shapelike::holes(tsh); for(auto& h : holes) for(auto& v : h) setY(v, -getY(v) + d); - + } - currentLayer() += shapelike::serialize<Formats::SVG>(tsh, - 1.0/conf_.mm_in_coord_units) + "\n"; + currentLayer() += + shapelike::serialize<Formats::SVG>(tsh, + 1.0 / conf_.mm_in_coord_units) + + "\n"; + } + + void writeItem(const Item& item) { + writeShape(item.transformedShape()); } void writePackGroup(const PackGroup& result) { diff --git a/src/libslic3r/Arrange.cpp b/src/libslic3r/Arrange.cpp index b8ef0bcdc..5b048b0ff 100644 --- a/src/libslic3r/Arrange.cpp +++ b/src/libslic3r/Arrange.cpp @@ -1,7 +1,6 @@ #include "Arrange.hpp" -#include "Geometry.hpp" +//#include "Geometry.hpp" #include "SVG.hpp" -#include "MTUtils.hpp" #include <libnest2d/backends/clipper/geometries.hpp> #include <libnest2d/optimizers/nlopt/subplex.hpp> @@ -83,7 +82,7 @@ const double BIG_ITEM_TRESHOLD = 0.02; // Fill in the placer algorithm configuration with values carefully chosen for // Slic3r. template<class PConf> -void fillConfig(PConf& pcfg) { +void fill_config(PConf& pcfg) { // Align the arranged pile into the center of the bin pcfg.alignment = PConf::Alignment::CENTER; @@ -105,7 +104,7 @@ void fillConfig(PConf& pcfg) { // Apply penalty to object function result. This is used only when alignment // after arrange is explicitly disabled (PConfig::Alignment::DONT_ALIGN) -double fixed_overfit(const std::tuple<double, Box>& result, const Box &binbb) +static double fixed_overfit(const std::tuple<double, Box>& result, const Box &binbb) { double score = std::get<0>(result); Box pilebb = std::get<1>(result); @@ -312,7 +311,7 @@ public: , m_bin_area(sl::area(bin)) , m_norm(std::sqrt(m_bin_area)) { - fillConfig(m_pconf); + fill_config(m_pconf); // Set up a callback that is called just before arranging starts // This functionality is provided by the Nester class (m_pack). @@ -363,6 +362,9 @@ public: m_item_count = 0; } + PConfig& config() { return m_pconf; } + const PConfig& config() const { return m_pconf; } + inline void preload(std::vector<Item>& fixeditems) { m_pconf.alignment = PConfig::Alignment::DONT_ALIGN; auto bb = sl::boundingBox(m_bin); @@ -438,127 +440,6 @@ std::function<double(const Item &)> AutoArranger<clppr::Polygon>::get_objfn() }; } -inline Circle to_lnCircle(const CircleBed& circ) { - return Circle({circ.center()(0), circ.center()(1)}, circ.radius()); -} - -// Get the type of bed geometry from a simple vector of points. -void BedShapeHint::reset(BedShapes type) -{ - if (m_type != type) { - if (m_type == bsIrregular) - m_bed.polygon.Slic3r::Polyline::~Polyline(); - else if (type == bsIrregular) - ::new (&m_bed.polygon) Polyline(); - } - - m_type = type; -} - -BedShapeHint::BedShapeHint(const Polyline &bed) { - auto x = [](const Point& p) { return p(X); }; - auto y = [](const Point& p) { return p(Y); }; - - auto width = [x](const BoundingBox& box) { - return x(box.max) - x(box.min); - }; - - auto height = [y](const BoundingBox& box) { - return y(box.max) - y(box.min); - }; - - auto area = [&width, &height](const BoundingBox& box) { - double w = width(box); - double h = height(box); - return w * h; - }; - - auto poly_area = [](Polyline p) { - Polygon pp; pp.points.reserve(p.points.size() + 1); - pp.points = std::move(p.points); - pp.points.emplace_back(pp.points.front()); - return std::abs(pp.area()); - }; - - auto distance_to = [x, y](const Point& p1, const Point& p2) { - double dx = x(p2) - x(p1); - double dy = y(p2) - y(p1); - return std::sqrt(dx*dx + dy*dy); - }; - - auto bb = bed.bounding_box(); - - auto isCircle = [bb, distance_to](const Polyline& polygon) { - auto center = bb.center(); - std::vector<double> vertex_distances; - double avg_dist = 0; - for (auto pt: polygon.points) - { - double distance = distance_to(center, pt); - vertex_distances.push_back(distance); - avg_dist += distance; - } - - avg_dist /= vertex_distances.size(); - - CircleBed ret(center, avg_dist); - for(auto el : vertex_distances) - { - if (std::abs(el - avg_dist) > 10 * SCALED_EPSILON) { - ret = CircleBed(); - break; - } - } - - return ret; - }; - - auto parea = poly_area(bed); - - if( (1.0 - parea/area(bb)) < 1e-3 ) { - m_type = BedShapes::bsBox; - m_bed.box = bb; - } - else if(auto c = isCircle(bed)) { - m_type = BedShapes::bsCircle; - m_bed.circ = c; - } else { - assert(m_type != BedShapes::bsIrregular); - m_type = BedShapes::bsIrregular; - ::new (&m_bed.polygon) Polyline(bed); - } -} - -BedShapeHint &BedShapeHint::operator=(BedShapeHint &&cpy) -{ - reset(cpy.m_type); - - switch(m_type) { - case bsBox: m_bed.box = std::move(cpy.m_bed.box); break; - case bsCircle: m_bed.circ = std::move(cpy.m_bed.circ); break; - case bsIrregular: m_bed.polygon = std::move(cpy.m_bed.polygon); break; - case bsInfinite: m_bed.infbed = std::move(cpy.m_bed.infbed); break; - case bsUnknown: break; - } - - return *this; -} - -BedShapeHint &BedShapeHint::operator=(const BedShapeHint &cpy) -{ - reset(cpy.m_type); - - switch(m_type) { - case bsBox: m_bed.box = cpy.m_bed.box; break; - case bsCircle: m_bed.circ = cpy.m_bed.circ; break; - case bsIrregular: m_bed.polygon = cpy.m_bed.polygon; break; - case bsInfinite: m_bed.infbed = cpy.m_bed.infbed; break; - case bsUnknown: break; - } - - return *this; -} - template<class Bin> void remove_large_items(std::vector<Item> &items, Bin &&bin) { auto it = items.begin(); @@ -572,12 +453,12 @@ void _arrange( std::vector<Item> & shapes, std::vector<Item> & excludes, const BinT & bin, - coord_t minobjd, + const ArrangeParams & params, std::function<void(unsigned)> progressfn, std::function<bool()> stopfn) { // Integer ceiling the min distance from the bed perimeters - coord_t md = minobjd; + coord_t md = params.min_obj_distance; md = (md % 2) ? md / 2 + 1 : md / 2; auto corrected_bin = bin; @@ -585,7 +466,10 @@ void _arrange( AutoArranger<BinT> arranger{corrected_bin, progressfn, stopfn}; - auto infl = coord_t(std::ceil(minobjd / 2.0)); + arranger.config().accuracy = params.accuracy; + arranger.config().parallel = params.parallel; + + auto infl = coord_t(std::ceil(params.min_obj_distance / 2.0)); for (Item& itm : shapes) itm.inflate(infl); for (Item& itm : excludes) itm.inflate(infl); @@ -603,44 +487,106 @@ void _arrange( for (Item &itm : inp) itm.inflate(-infl); } -// The final client function for arrangement. A progress indicator and -// a stop predicate can be also be passed to control the process. -void arrange(ArrangePolygons & arrangables, - const ArrangePolygons & excludes, - coord_t min_obj_dist, - const BedShapeHint & bedhint, - std::function<void(unsigned)> progressind, - std::function<bool()> stopcondition) +inline Box to_nestbin(const BoundingBox &bb) { return Box{{bb.min(X), bb.min(Y)}, {bb.max(X), bb.max(Y)}};} +inline Circle to_nestbin(const CircleBed &c) { return Circle({c.center()(0), c.center()(1)}, c.radius()); } +inline clppr::Polygon to_nestbin(const Polygon &p) { return sl::create<clppr::Polygon>(Slic3rMultiPoint_to_ClipperPath(p)); } +inline Box to_nestbin(const InfiniteBed &bed) { return Box::infinite({bed.center.x(), bed.center.y()}); } + +inline coord_t width(const BoundingBox& box) { return box.max.x() - box.min.x(); } +inline coord_t height(const BoundingBox& box) { return box.max.y() - box.min.y(); } +inline double area(const BoundingBox& box) { return double(width(box)) * height(box); } +inline double poly_area(const Points &pts) { return std::abs(Polygon::area(pts)); } +inline double distance_to(const Point& p1, const Point& p2) { - namespace clppr = ClipperLib; + double dx = p2.x() - p1.x(); + double dy = p2.y() - p1.y(); + return std::sqrt(dx*dx + dy*dy); +} + +static CircleBed to_circle(const Point ¢er, const Points& points) { + std::vector<double> vertex_distances; + double avg_dist = 0; - std::vector<Item> items, fixeditems; - items.reserve(arrangables.size()); + for (auto pt : points) + { + double distance = distance_to(center, pt); + vertex_distances.push_back(distance); + avg_dist += distance; + } - // Create Item from Arrangeable - auto process_arrangeable = [](const ArrangePolygon &arrpoly, - std::vector<Item> & outp) + avg_dist /= vertex_distances.size(); + + CircleBed ret(center, avg_dist); + for(auto el : vertex_distances) { - Polygon p = arrpoly.poly.contour; - const Vec2crd &offs = arrpoly.translation; - double rotation = arrpoly.rotation; + if (std::abs(el - avg_dist) > 10 * SCALED_EPSILON) { + ret = {}; + break; + } + } + + return ret; +} - if (p.is_counter_clockwise()) p.reverse(); +// Create Item from Arrangeable +static void process_arrangeable(const ArrangePolygon &arrpoly, + std::vector<Item> & outp) +{ + Polygon p = arrpoly.poly.contour; + const Vec2crd &offs = arrpoly.translation; + double rotation = arrpoly.rotation; - clppr::Polygon clpath(Slic3rMultiPoint_to_ClipperPath(p)); - - if (!clpath.Contour.empty()) { - auto firstp = clpath.Contour.front(); - clpath.Contour.emplace_back(firstp); - } + if (p.is_counter_clockwise()) p.reverse(); - outp.emplace_back(std::move(clpath)); - outp.back().rotation(rotation); - outp.back().translation({offs.x(), offs.y()}); - outp.back().binId(arrpoly.bed_idx); - outp.back().priority(arrpoly.priority); - }; + clppr::Polygon clpath(Slic3rMultiPoint_to_ClipperPath(p)); + + if (!clpath.Contour.empty()) { + auto firstp = clpath.Contour.front(); + clpath.Contour.emplace_back(firstp); + } + outp.emplace_back(std::move(clpath)); + outp.back().rotation(rotation); + outp.back().translation({offs.x(), offs.y()}); + outp.back().binId(arrpoly.bed_idx); + outp.back().priority(arrpoly.priority); +} + +template<> +void arrange(ArrangePolygons & items, + const ArrangePolygons &excludes, + const Points & bed, + const ArrangeParams & params) +{ + if (bed.empty()) + arrange(items, excludes, InfiniteBed{}, params); + else if (bed.size() == 1) + arrange(items, excludes, InfiniteBed{bed.front()}, params); + else { + auto bb = BoundingBox(bed); + CircleBed circ = to_circle(bb.center(), bed); + auto parea = poly_area(bed); + + if ((1.0 - parea / area(bb)) < 1e-3) + arrange(items, excludes, bb, params); + else if (!std::isnan(circ.radius())) + arrange(items, excludes, circ, params); + else + arrange(items, excludes, Polygon(bed), params); + } +} + +template<class BedT> +void arrange(ArrangePolygons & arrangables, + const ArrangePolygons &excludes, + const BedT & bed, + const ArrangeParams & params) +{ + namespace clppr = ClipperLib; + + std::vector<Item> items, fixeditems; + items.reserve(arrangables.size()); + for (ArrangePolygon &arrangeable : arrangables) process_arrangeable(arrangeable, items); @@ -649,45 +595,10 @@ void arrange(ArrangePolygons & arrangables, for (Item &itm : fixeditems) itm.inflate(scaled(-2. * EPSILON)); - auto &cfn = stopcondition; - auto &pri = progressind; + auto &cfn = params.stopcondition; + auto &pri = params.progressind; - switch (bedhint.get_type()) { - case bsBox: { - // Create the arranger for the box shaped bed - BoundingBox bbb = bedhint.get_box(); - Box binbb{{bbb.min(X), bbb.min(Y)}, {bbb.max(X), bbb.max(Y)}}; - - _arrange(items, fixeditems, binbb, min_obj_dist, pri, cfn); - break; - } - case bsCircle: { - auto cc = to_lnCircle(bedhint.get_circle()); - - _arrange(items, fixeditems, cc, min_obj_dist, pri, cfn); - break; - } - case bsIrregular: { - auto ctour = Slic3rMultiPoint_to_ClipperPath(bedhint.get_irregular()); - auto irrbed = sl::create<clppr::Polygon>(std::move(ctour)); - BoundingBox polybb(bedhint.get_irregular()); - - _arrange(items, fixeditems, irrbed, min_obj_dist, pri, cfn); - break; - } - case bsInfinite: { - const InfiniteBed& nobin = bedhint.get_infinite(); - auto infbb = Box::infinite({nobin.center.x(), nobin.center.y()}); - - _arrange(items, fixeditems, infbb, min_obj_dist, pri, cfn); - break; - } - case bsUnknown: { - // We know nothing about the bed, let it be infinite and zero centered - _arrange(items, fixeditems, Box::infinite(), min_obj_dist, pri, cfn); - break; - } - } + _arrange(items, fixeditems, to_nestbin(bed), params, pri, cfn); for(size_t i = 0; i < items.size(); ++i) { clppr::IntPoint tr = items[i].translation(); @@ -697,15 +608,10 @@ void arrange(ArrangePolygons & arrangables, } } -// Arrange, without the fixed items (excludes) -void arrange(ArrangePolygons & inp, - coord_t min_d, - const BedShapeHint & bedhint, - std::function<void(unsigned)> prfn, - std::function<bool()> stopfn) -{ - arrange(inp, {}, min_d, bedhint, prfn, stopfn); -} +template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const BoundingBox &bed, const ArrangeParams ¶ms); +template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const CircleBed &bed, const ArrangeParams ¶ms); +template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const Polygon &bed, const ArrangeParams ¶ms); +template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const InfiniteBed &bed, const ArrangeParams ¶ms); } // namespace arr } // namespace Slic3r diff --git a/src/libslic3r/Arrange.hpp b/src/libslic3r/Arrange.hpp index 1cfe1c907..352e9e1cf 100644 --- a/src/libslic3r/Arrange.hpp +++ b/src/libslic3r/Arrange.hpp @@ -1,12 +1,10 @@ -#ifndef MODELARRANGE_HPP -#define MODELARRANGE_HPP +#ifndef ARRANGE_HPP +#define ARRANGE_HPP #include "ExPolygon.hpp" #include "BoundingBox.hpp" -namespace Slic3r { - -namespace arrangement { +namespace Slic3r { namespace arrangement { /// A geometry abstraction for a circular print bed. Similarly to BoundingBox. class CircleBed { @@ -15,96 +13,16 @@ class CircleBed { public: inline CircleBed(): center_(0, 0), radius_(std::nan("")) {} - inline CircleBed(const Point& c, double r): center_(c), radius_(r) {} + explicit inline CircleBed(const Point& c, double r): center_(c), radius_(r) {} inline double radius() const { return radius_; } inline const Point& center() const { return center_; } - inline operator bool() { return !std::isnan(radius_); } }; /// Representing an unbounded bed. -struct InfiniteBed { Point center; }; - -/// Types of print bed shapes. -enum BedShapes { - bsBox, - bsCircle, - bsIrregular, - bsInfinite, - bsUnknown -}; - -/// Info about the print bed for the arrange() function. This is a variant -/// holding one of the four shapes a bed can be. -class BedShapeHint { - BedShapes m_type = BedShapes::bsInfinite; - - // The union neither calls constructors nor destructors of its members. - // The only member with non-trivial constructor / destructor is the polygon, - // a placement new / delete needs to be called over it. - union BedShape_u { // TODO: use variant from cpp17? - CircleBed circ; - BoundingBox box; - Polyline polygon; - InfiniteBed infbed{}; - ~BedShape_u() {} - BedShape_u() {} - } m_bed; - - // Reset the type, allocate m_bed properly - void reset(BedShapes type); - -public: - - BedShapeHint(){} - - /// Get a bed shape hint for arrange() from a naked Polyline. - explicit BedShapeHint(const Polyline &polyl); - explicit BedShapeHint(const BoundingBox &bb) - { - m_type = bsBox; m_bed.box = bb; - } - - explicit BedShapeHint(const CircleBed &c) - { - m_type = bsCircle; m_bed.circ = c; - } - - explicit BedShapeHint(const InfiniteBed &ibed) - { - m_type = bsInfinite; m_bed.infbed = ibed; - } - - ~BedShapeHint() - { - if (m_type == BedShapes::bsIrregular) - m_bed.polygon.Slic3r::Polyline::~Polyline(); - } - - BedShapeHint(const BedShapeHint &cpy) { *this = cpy; } - BedShapeHint(BedShapeHint &&cpy) { *this = std::move(cpy); } - - BedShapeHint &operator=(const BedShapeHint &cpy); - BedShapeHint& operator=(BedShapeHint &&cpy); - - BedShapes get_type() const { return m_type; } - - const BoundingBox &get_box() const - { - assert(m_type == bsBox); return m_bed.box; - } - const CircleBed &get_circle() const - { - assert(m_type == bsCircle); return m_bed.circ; - } - const Polyline &get_irregular() const - { - assert(m_type == bsIrregular); return m_bed.polygon; - } - const InfiniteBed &get_infinite() const - { - assert(m_type == bsInfinite); return m_bed.infbed; - } +struct InfiniteBed { + Point center; + explicit InfiniteBed(const Point &p = {0, 0}): center{p} {} }; /// A logical bed representing an object not being arranged. Either the arrange @@ -125,9 +43,14 @@ struct ArrangePolygon { ExPolygon poly; /// The 2D silhouette to be arranged Vec2crd translation{0, 0}; /// The translation of the poly double rotation{0.0}; /// The rotation of the poly in radians + coord_t inflation = 0; /// Arrange with inflated polygon int bed_idx{UNARRANGED}; /// To which logical bed does poly belong... int priority{0}; + // If empty, any rotation is allowed (currently unsupported) + // If only a zero is there, no rotation is allowed + std::vector<double> allowed_rotations = {0.}; + /// Optional setter function which can store arbitrary data in its closure std::function<void(const ArrangePolygon&)> setter = nullptr; @@ -140,6 +63,30 @@ struct ArrangePolygon { using ArrangePolygons = std::vector<ArrangePolygon>; +struct ArrangeParams { + + /// The minimum distance which is allowed for any + /// pair of items on the print bed in any direction. + coord_t min_obj_distance = 0.; + + /// The accuracy of optimization. + /// Goes from 0.0 to 1.0 and scales performance as well + float accuracy = 0.65f; + + /// Allow parallel execution. + bool parallel = true; + + /// Progress indicator callback called when an object gets packed. + /// The unsigned argument is the number of items remaining to pack. + std::function<void(unsigned)> progressind; + + /// A predicate returning true if abort is needed. + std::function<bool(void)> stopcondition; + + ArrangeParams() = default; + explicit ArrangeParams(coord_t md) : min_obj_distance(md) {} +}; + /** * \brief Arranges the input polygons. * @@ -150,33 +97,23 @@ using ArrangePolygons = std::vector<ArrangePolygon>; * \param items Input vector of ArrangePolygons. The transformation, rotation * and bin_idx fields will be changed after the call finished and can be used * to apply the result on the input polygon. - * - * \param min_obj_distance The minimum distance which is allowed for any - * pair of items on the print bed in any direction. - * - * \param bedhint Info about the shape and type of the bed. - * - * \param progressind Progress indicator callback called when - * an object gets packed. The unsigned argument is the number of items - * remaining to pack. - * - * \param stopcondition A predicate returning true if abort is needed. */ -void arrange(ArrangePolygons & items, - coord_t min_obj_distance, - const BedShapeHint & bedhint, - std::function<void(unsigned)> progressind = nullptr, - std::function<bool(void)> stopcondition = nullptr); - -/// Same as the previous, only that it takes unmovable items as an -/// additional argument. Those will be considered as already arranged objects. -void arrange(ArrangePolygons & items, - const ArrangePolygons & excludes, - coord_t min_obj_distance, - const BedShapeHint & bedhint, - std::function<void(unsigned)> progressind = nullptr, - std::function<bool(void)> stopcondition = nullptr); - -} // arr -} // Slic3r +template<class TBed> void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const TBed &bed, const ArrangeParams ¶ms = {}); + +// A dispatch function that determines the bed shape from a set of points. +template<> void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const Points &bed, const ArrangeParams ¶ms); + +extern template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const BoundingBox &bed, const ArrangeParams ¶ms); +extern template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const CircleBed &bed, const ArrangeParams ¶ms); +extern template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const Polygon &bed, const ArrangeParams ¶ms); +extern template void arrange(ArrangePolygons &items, const ArrangePolygons &excludes, const InfiniteBed &bed, const ArrangeParams ¶ms); + +inline void arrange(ArrangePolygons &items, const Points &bed, const ArrangeParams ¶ms = {}) { arrange(items, {}, bed, params); } +inline void arrange(ArrangePolygons &items, const BoundingBox &bed, const ArrangeParams ¶ms = {}) { arrange(items, {}, bed, params); } +inline void arrange(ArrangePolygons &items, const CircleBed &bed, const ArrangeParams ¶ms = {}) { arrange(items, {}, bed, params); } +inline void arrange(ArrangePolygons &items, const Polygon &bed, const ArrangeParams ¶ms = {}) { arrange(items, {}, bed, params); } +inline void arrange(ArrangePolygons &items, const InfiniteBed &bed, const ArrangeParams ¶ms = {}) { arrange(items, {}, bed, params); } + +}} // namespace Slic3r::arrangement + #endif // MODELARRANGE_HPP diff --git a/src/libslic3r/BoundingBox.hpp b/src/libslic3r/BoundingBox.hpp index 4fbe72163..2216d7888 100644 --- a/src/libslic3r/BoundingBox.hpp +++ b/src/libslic3r/BoundingBox.hpp @@ -186,6 +186,11 @@ inline bool empty(const BoundingBox3Base<VT> &bb) return ! bb.defined || bb.min(0) >= bb.max(0) || bb.min(1) >= bb.max(1) || bb.min(2) >= bb.max(2); } +inline BoundingBox scaled(const BoundingBoxf &bb) { return {scaled(bb.min), scaled(bb.max)}; } +inline BoundingBox3 scaled(const BoundingBoxf3 &bb) { return {scaled(bb.min), scaled(bb.max)}; } +inline BoundingBoxf unscaled(const BoundingBox &bb) { return {unscaled(bb.min), unscaled(bb.max)}; } +inline BoundingBoxf3 unscaled(const BoundingBox3 &bb) { return {unscaled(bb.min), unscaled(bb.max)}; } + } // namespace Slic3r // Serialization through the Cereal library diff --git a/src/libslic3r/CMakeLists.txt b/src/libslic3r/CMakeLists.txt index b37e09ad0..30614100f 100644 --- a/src/libslic3r/CMakeLists.txt +++ b/src/libslic3r/CMakeLists.txt @@ -77,6 +77,8 @@ add_library(libslic3r STATIC Format/PRUS.hpp Format/STL.cpp Format/STL.hpp + Format/SL1.hpp + Format/SL1.cpp GCode/Analyzer.cpp GCode/Analyzer.hpp GCode/ThumbnailData.cpp @@ -120,6 +122,8 @@ add_library(libslic3r STATIC Line.hpp Model.cpp Model.hpp + ModelArrange.hpp + ModelArrange.cpp CustomGCode.cpp CustomGCode.hpp Arrange.hpp @@ -160,6 +164,8 @@ add_library(libslic3r STATIC SLAPrint.hpp Slicing.cpp Slicing.hpp + SlicesToTriangleMesh.hpp + SlicesToTriangleMesh.cpp SlicingAdaptive.cpp SlicingAdaptive.hpp SupportMaterial.cpp @@ -175,6 +181,8 @@ add_library(libslic3r STATIC Tesselate.hpp TriangleMesh.cpp TriangleMesh.hpp + TriangulateWall.hpp + TriangulateWall.cpp utils.cpp Utils.hpp Time.cpp @@ -189,6 +197,7 @@ add_library(libslic3r STATIC SimplifyMesh.hpp SimplifyMeshImpl.hpp SimplifyMesh.cpp + MarchingSquares.hpp ${OpenVDBUtils_SOURCES} SLA/Common.hpp SLA/Common.cpp @@ -206,10 +215,11 @@ add_library(libslic3r STATIC SLA/Rotfinder.cpp SLA/BoostAdapter.hpp SLA/SpatIndex.hpp - SLA/Raster.hpp - SLA/Raster.cpp - SLA/RasterWriter.hpp - SLA/RasterWriter.cpp + SLA/RasterBase.hpp + SLA/RasterBase.cpp + SLA/AGGRaster.hpp + SLA/RasterToPolygons.hpp + SLA/RasterToPolygons.cpp SLA/ConcaveHull.hpp SLA/ConcaveHull.cpp SLA/Hollowing.hpp @@ -262,7 +272,8 @@ endif () encoding_check(libslic3r) target_compile_definitions(libslic3r PUBLIC -DUSE_TBB -DTBB_USE_CAPTURED_EXCEPTION=0) -target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${LIBNEST2D_INCLUDES} PUBLIC ${CMAKE_CURRENT_BINARY_DIR}) +target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} PUBLIC ${CMAKE_CURRENT_BINARY_DIR}) +target_include_directories(libslic3r PUBLIC ${EXPAT_INCLUDE_DIRS}) target_link_libraries(libslic3r libnest2d admesh diff --git a/src/libslic3r/Format/SL1.cpp b/src/libslic3r/Format/SL1.cpp new file mode 100644 index 000000000..ba5e89330 --- /dev/null +++ b/src/libslic3r/Format/SL1.cpp @@ -0,0 +1,171 @@ +#include "SL1.hpp" +#include "GCode/ThumbnailData.hpp" +#include "libslic3r/Time.hpp" + +#include <boost/log/trivial.hpp> +#include <boost/filesystem.hpp> + +#include "libslic3r/Zipper.hpp" +#include "libslic3r/SLAPrint.hpp" + +namespace Slic3r { + +using ConfMap = std::map<std::string, std::string>; + +namespace { + +std::string to_ini(const ConfMap &m) +{ + std::string ret; + for (auto ¶m : m) ret += param.first + " = " + param.second + "\n"; + + return ret; +} + +std::string get_cfg_value(const DynamicPrintConfig &cfg, const std::string &key) +{ + std::string ret; + + if (cfg.has(key)) { + auto opt = cfg.option(key); + if (opt) ret = opt->serialize(); + } + + return ret; +} + +void fill_iniconf(ConfMap &m, const SLAPrint &print) +{ + auto &cfg = print.full_print_config(); + m["layerHeight"] = get_cfg_value(cfg, "layer_height"); + m["expTime"] = get_cfg_value(cfg, "exposure_time"); + m["expTimeFirst"] = get_cfg_value(cfg, "initial_exposure_time"); + m["materialName"] = get_cfg_value(cfg, "sla_material_settings_id"); + m["printerModel"] = get_cfg_value(cfg, "printer_model"); + m["printerVariant"] = get_cfg_value(cfg, "printer_variant"); + m["printerProfile"] = get_cfg_value(cfg, "printer_settings_id"); + m["printProfile"] = get_cfg_value(cfg, "sla_print_settings_id"); + m["fileCreationTimestamp"] = Utils::utc_timestamp(); + m["prusaSlicerVersion"] = SLIC3R_BUILD_ID; + + SLAPrintStatistics stats = print.print_statistics(); + // Set statistics values to the printer + + double used_material = (stats.objects_used_material + + stats.support_used_material) / 1000; + + int num_fade = print.default_object_config().faded_layers.getInt(); + num_fade = num_fade >= 0 ? num_fade : 0; + + m["usedMaterial"] = std::to_string(used_material); + m["numFade"] = std::to_string(num_fade); + m["numSlow"] = std::to_string(stats.slow_layers_count); + m["numFast"] = std::to_string(stats.fast_layers_count); + m["printTime"] = std::to_string(stats.estimated_print_time); + + m["action"] = "print"; +} + +void fill_slicerconf(ConfMap &m, const SLAPrint &print) +{ + using namespace std::literals::string_view_literals; + + // Sorted list of config keys, which shall not be stored into the ini. + static constexpr auto banned_keys = { + "compatible_printers"sv, + "compatible_prints"sv, + "print_host"sv, + "printhost_apikey"sv, + "printhost_cafile"sv + }; + + assert(std::is_sorted(banned_keys.begin(), banned_keys.end())); + auto is_banned = [](const std::string &key) { + return std::binary_search(banned_keys.begin(), banned_keys.end(), key); + }; + + auto &cfg = print.full_print_config(); + for (const std::string &key : cfg.keys()) + if (! is_banned(key) && ! cfg.option(key)->is_nil()) + m[key] = cfg.opt_serialize(key); + +} + +} // namespace + +uqptr<sla::RasterBase> SL1Archive::create_raster() const +{ + sla::RasterBase::Resolution res; + sla::RasterBase::PixelDim pxdim; + std::array<bool, 2> mirror; + + double w = m_cfg.display_width.getFloat(); + double h = m_cfg.display_height.getFloat(); + auto pw = size_t(m_cfg.display_pixels_x.getInt()); + auto ph = size_t(m_cfg.display_pixels_y.getInt()); + + mirror[X] = m_cfg.display_mirror_x.getBool(); + mirror[Y] = m_cfg.display_mirror_y.getBool(); + + auto ro = m_cfg.display_orientation.getInt(); + sla::RasterBase::Orientation orientation = + ro == sla::RasterBase::roPortrait ? sla::RasterBase::roPortrait : + sla::RasterBase::roLandscape; + + if (orientation == sla::RasterBase::roPortrait) { + std::swap(w, h); + std::swap(pw, ph); + } + + res = sla::RasterBase::Resolution{pw, ph}; + pxdim = sla::RasterBase::PixelDim{w / pw, h / ph}; + sla::RasterBase::Trafo tr{orientation, mirror}; + + double gamma = m_cfg.gamma_correction.getFloat(); + + return sla::create_raster_grayscale_aa(res, pxdim, gamma, tr); +} + +sla::EncodedRaster SL1Archive::encode_raster(const sla::RasterBase &rst) const +{ + return rst.encode(sla::PNGRasterEncoder()); +} + +void SL1Archive::export_print(Zipper& zipper, + const SLAPrint &print, + const std::string &prjname) +{ + std::string project = + prjname.empty() ? + boost::filesystem::path(zipper.get_filename()).stem().string() : + prjname; + + ConfMap iniconf, slicerconf; + fill_iniconf(iniconf, print); + + iniconf["jobDir"] = project; + + fill_slicerconf(slicerconf, print); + + try { + zipper.add_entry("config.ini"); + zipper << to_ini(iniconf); + zipper.add_entry("prusaslicer.ini"); + zipper << to_ini(slicerconf); + + size_t i = 0; + for (const sla::EncodedRaster &rst : m_layers) { + + std::string imgname = project + string_printf("%.5d", i++) + "." + + rst.extension(); + + zipper.add_entry(imgname.c_str(), rst.data(), rst.size()); + } + } catch(std::exception& e) { + BOOST_LOG_TRIVIAL(error) << e.what(); + // Rethrow the exception + throw; + } +} + +} // namespace Slic3r diff --git a/src/libslic3r/Format/SL1.hpp b/src/libslic3r/Format/SL1.hpp new file mode 100644 index 000000000..1b9e95392 --- /dev/null +++ b/src/libslic3r/Format/SL1.hpp @@ -0,0 +1,44 @@ +#ifndef ARCHIVETRAITS_HPP +#define ARCHIVETRAITS_HPP + +#include <string> + +#include "libslic3r/Zipper.hpp" +#include "libslic3r/SLAPrint.hpp" + +namespace Slic3r { + +class SL1Archive: public SLAPrinter { + SLAPrinterConfig m_cfg; + +protected: + uqptr<sla::RasterBase> create_raster() const override; + sla::EncodedRaster encode_raster(const sla::RasterBase &rst) const override; + +public: + + SL1Archive() = default; + explicit SL1Archive(const SLAPrinterConfig &cfg): m_cfg(cfg) {} + explicit SL1Archive(SLAPrinterConfig &&cfg): m_cfg(std::move(cfg)) {} + + void export_print(Zipper &zipper, const SLAPrint &print, const std::string &projectname = ""); + void export_print(const std::string &fname, const SLAPrint &print, const std::string &projectname = "") + { + Zipper zipper(fname); + export_print(zipper, print, projectname); + } + + void apply(const SLAPrinterConfig &cfg) override + { + auto diff = m_cfg.diff(cfg); + if (!diff.empty()) { + m_cfg.apply_only(cfg, diff); + m_layers = {}; + } + } +}; + + +} // namespace Slic3r::sla + +#endif // ARCHIVETRAITS_HPP diff --git a/src/libslic3r/MTUtils.hpp b/src/libslic3r/MTUtils.hpp index 3402d2c85..294f9ae6f 100644 --- a/src/libslic3r/MTUtils.hpp +++ b/src/libslic3r/MTUtils.hpp @@ -11,6 +11,7 @@ #include "libslic3r.h" #include "Point.hpp" +#include "BoundingBox.hpp" namespace Slic3r { @@ -75,143 +76,6 @@ public: } }; -/// An std compatible random access iterator which uses indices to the -/// source vector thus resistant to invalidation caused by relocations. It -/// also "knows" its container. No comparison is neccesary to the container -/// "end()" iterator. The template can be instantiated with a different -/// value type than that of the container's but the types must be -/// compatible. E.g. a base class of the contained objects is compatible. -/// -/// For a constant iterator, one can instantiate this template with a value -/// type preceded with 'const'. -template<class Vector, // The container type, must be random access... - class Value = typename Vector::value_type // The value type - > -class IndexBasedIterator -{ - static const size_t NONE = size_t(-1); - - std::reference_wrapper<Vector> m_index_ref; - size_t m_idx = NONE; - -public: - using value_type = Value; - using pointer = Value *; - using reference = Value &; - using difference_type = long; - using iterator_category = std::random_access_iterator_tag; - - inline explicit IndexBasedIterator(Vector &index, size_t idx) - : m_index_ref(index), m_idx(idx) - {} - - // Post increment - inline IndexBasedIterator operator++(int) - { - IndexBasedIterator cpy(*this); - ++m_idx; - return cpy; - } - - inline IndexBasedIterator operator--(int) - { - IndexBasedIterator cpy(*this); - --m_idx; - return cpy; - } - - inline IndexBasedIterator &operator++() - { - ++m_idx; - return *this; - } - - inline IndexBasedIterator &operator--() - { - --m_idx; - return *this; - } - - inline IndexBasedIterator &operator+=(difference_type l) - { - m_idx += size_t(l); - return *this; - } - - inline IndexBasedIterator operator+(difference_type l) - { - auto cpy = *this; - cpy += l; - return cpy; - } - - inline IndexBasedIterator &operator-=(difference_type l) - { - m_idx -= size_t(l); - return *this; - } - - inline IndexBasedIterator operator-(difference_type l) - { - auto cpy = *this; - cpy -= l; - return cpy; - } - - operator difference_type() { return difference_type(m_idx); } - - /// Tesing the end of the container... this is not possible with std - /// iterators. - inline bool is_end() const - { - return m_idx >= m_index_ref.get().size(); - } - - inline Value &operator*() const - { - assert(m_idx < m_index_ref.get().size()); - return m_index_ref.get().operator[](m_idx); - } - - inline Value *operator->() const - { - assert(m_idx < m_index_ref.get().size()); - return &m_index_ref.get().operator[](m_idx); - } - - /// If both iterators point past the container, they are equal... - inline bool operator==(const IndexBasedIterator &other) - { - size_t e = m_index_ref.get().size(); - return m_idx == other.m_idx || (m_idx >= e && other.m_idx >= e); - } - - inline bool operator!=(const IndexBasedIterator &other) - { - return !(*this == other); - } - - inline bool operator<=(const IndexBasedIterator &other) - { - return (m_idx < other.m_idx) || (*this == other); - } - - inline bool operator<(const IndexBasedIterator &other) - { - return m_idx < other.m_idx && (*this != other); - } - - inline bool operator>=(const IndexBasedIterator &other) - { - return m_idx > other.m_idx || *this == other; - } - - inline bool operator>(const IndexBasedIterator &other) - { - return m_idx > other.m_idx && *this != other; - } -}; - /// A very simple range concept implementation with iterator-like objects. template<class It> class Range { @@ -252,97 +116,6 @@ template<class T> struct remove_cvref template<class T> using remove_cvref_t = typename remove_cvref<T>::type; -// A shorter C++14 style form of the enable_if metafunction -template<bool B, class T> -using enable_if_t = typename std::enable_if<B, T>::type; - -// ///////////////////////////////////////////////////////////////////////////// -// Type safe conversions to and from scaled and unscaled coordinates -// ///////////////////////////////////////////////////////////////////////////// - -// A meta-predicate which is true for integers wider than or equal to coord_t -template<class I> struct is_scaled_coord -{ - static const SLIC3R_CONSTEXPR bool value = - std::is_integral<I>::value && - std::numeric_limits<I>::digits >= - std::numeric_limits<coord_t>::digits; -}; - -// Meta predicates for floating, 'scaled coord' and generic arithmetic types -template<class T, class O = T> -using FloatingOnly = enable_if_t<std::is_floating_point<T>::value, O>; - -template<class T, class O = T> -using ScaledCoordOnly = enable_if_t<is_scaled_coord<T>::value, O>; - -template<class T, class O = T> -using IntegerOnly = enable_if_t<std::is_integral<T>::value, O>; - -template<class T, class O = T> -using ArithmeticOnly = enable_if_t<std::is_arithmetic<T>::value, O>; - -// Semantics are the following: -// Upscaling (scaled()): only from floating point types (or Vec) to either -// floating point or integer 'scaled coord' coordinates. -// Downscaling (unscaled()): from arithmetic (or Vec) to floating point only - -// Conversion definition from unscaled to floating point scaled -template<class Tout, - class Tin, - class = FloatingOnly<Tin>> -inline constexpr FloatingOnly<Tout> scaled(const Tin &v) noexcept -{ - return Tout(v / Tin(SCALING_FACTOR)); -} - -// Conversion definition from unscaled to integer 'scaled coord'. -// TODO: is the rounding necessary? Here it is commented out to show that -// it can be different for integers but it does not have to be. Using -// std::round means loosing noexcept and constexpr modifiers -template<class Tout = coord_t, class Tin, class = FloatingOnly<Tin>> -inline constexpr ScaledCoordOnly<Tout> scaled(const Tin &v) noexcept -{ - //return static_cast<Tout>(std::round(v / SCALING_FACTOR)); - return Tout(v / Tin(SCALING_FACTOR)); -} - -// Conversion for Eigen vectors (N dimensional points) -template<class Tout = coord_t, - class Tin, - int N, - class = FloatingOnly<Tin>, - int...EigenArgs> -inline Eigen::Matrix<ArithmeticOnly<Tout>, N, EigenArgs...> -scaled(const Eigen::Matrix<Tin, N, EigenArgs...> &v) -{ - return (v / SCALING_FACTOR).template cast<Tout>(); -} - -// Conversion from arithmetic scaled type to floating point unscaled -template<class Tout = double, - class Tin, - class = ArithmeticOnly<Tin>, - class = FloatingOnly<Tout>> -inline constexpr Tout unscaled(const Tin &v) noexcept -{ - return Tout(v * Tout(SCALING_FACTOR)); -} - -// Unscaling for Eigen vectors. Input base type can be arithmetic, output base -// type can only be floating point. -template<class Tout = double, - class Tin, - int N, - class = ArithmeticOnly<Tin>, - class = FloatingOnly<Tout>, - int...EigenArgs> -inline constexpr Eigen::Matrix<Tout, N, EigenArgs...> -unscaled(const Eigen::Matrix<Tin, N, EigenArgs...> &v) noexcept -{ - return v.template cast<Tout>() * SCALING_FACTOR; -} - template<class T, class I, class... Args> // Arbitrary allocator can be used inline IntegerOnly<I, std::vector<T, Args...>> reserve_vector(I capacity) { @@ -353,10 +126,10 @@ inline IntegerOnly<I, std::vector<T, Args...>> reserve_vector(I capacity) } /// Exactly like Matlab https://www.mathworks.com/help/matlab/ref/linspace.html -template<class T, class I> +template<class T, class I, class = IntegerOnly<I>> inline std::vector<T> linspace_vector(const ArithmeticOnly<T> &start, const T &stop, - const IntegerOnly<I> &n) + const I &n) { std::vector<T> vals(n, T()); diff --git a/src/libslic3r/MarchingSquares.hpp b/src/libslic3r/MarchingSquares.hpp new file mode 100644 index 000000000..d5f07fbde --- /dev/null +++ b/src/libslic3r/MarchingSquares.hpp @@ -0,0 +1,448 @@ +#ifndef MARCHINGSQUARES_HPP +#define MARCHINGSQUARES_HPP + +#include <type_traits> +#include <cstdint> +#include <vector> +#include <algorithm> +#include <cassert> + +namespace marchsq { + +// Marks a square in the grid +struct Coord { + long r = 0, c = 0; + + Coord() = default; + explicit Coord(long s) : r(s), c(s) {} + Coord(long _r, long _c): r(_r), c(_c) {} + + size_t seq(const Coord &res) const { return r * res.c + c; } + Coord& operator+=(const Coord& b) { r += b.r; c += b.c; return *this; } + Coord operator+(const Coord& b) const { Coord a = *this; a += b; return a; } +}; + +// Closed ring of cell coordinates +using Ring = std::vector<Coord>; + +// Specialize this struct to register a raster type for the Marching squares alg +template<class T, class Enable = void> struct _RasterTraits { + + // The type of pixel cell in the raster + using ValueType = typename T::ValueType; + + // Value at a given position + static ValueType get(const T &raster, size_t row, size_t col); + + // Number of rows and cols of the raster + static size_t rows(const T &raster); + static size_t cols(const T &raster); +}; + +// Specialize this to use parellel loops within the algorithm +template<class ExecutionPolicy, class Enable = void> struct _Loop { + template<class It, class Fn> static void for_each(It from, It to, Fn &&fn) + { + for (auto it = from; it < to; ++it) fn(*it, size_t(it - from)); + } +}; + +namespace __impl { + +template<class T> using RasterTraits = _RasterTraits<std::decay_t<T>>; +template<class T> using TRasterValue = typename RasterTraits<T>::ValueType; + +template<class T> size_t rows(const T &raster) +{ + return RasterTraits<T>::rows(raster); +} + +template<class T> size_t cols(const T &raster) +{ + return RasterTraits<T>::cols(raster); +} + +template<class T> TRasterValue<T> isoval(const T &rst, const Coord &crd) +{ + return RasterTraits<T>::get(rst, crd.r, crd.c); +} + +template<class ExecutionPolicy, class It, class Fn> +void for_each(ExecutionPolicy&& policy, It from, It to, Fn &&fn) +{ + _Loop<ExecutionPolicy>::for_each(from, to, fn); +} + +// Type of squares (tiles) depending on which vertices are inside an ROI +// The vertices would be marked a, b, c, d in counter clockwise order from the +// bottom left vertex of a square. +// d --- c +// | | +// | | +// a --- b +enum class SquareTag : uint8_t { +// 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 + none, a, b, ab, c, ac, bc, abc, d, ad, bd, abd, cd, acd, bcd, full +}; + +template<class E> constexpr std::underlying_type_t<E> _t(E e) noexcept +{ + return static_cast<std::underlying_type_t<E>>(e); +} + +enum class Dir: uint8_t { left, down, right, up, none}; + +static const constexpr Dir NEXT_CCW[] = { + /* 00 */ Dir::none, // SquareTag::none (empty square, nowhere to go) + /* 01 */ Dir::left, // SquareTag::a + /* 02 */ Dir::down, // SquareTag::b + /* 03 */ Dir::left, // SquareTag::ab + /* 04 */ Dir::right, // SquareTag::c + /* 05 */ Dir::none, // SquareTag::ac (ambiguous case) + /* 06 */ Dir::down, // SquareTag::bc + /* 07 */ Dir::left, // SquareTag::abc + /* 08 */ Dir::up, // SquareTag::d + /* 09 */ Dir::up, // SquareTag::ad + /* 10 */ Dir::none, // SquareTag::bd (ambiguous case) + /* 11 */ Dir::up, // SquareTag::abd + /* 12 */ Dir::right, // SquareTag::cd + /* 13 */ Dir::right, // SquareTag::acd + /* 14 */ Dir::down, // SquareTag::bcd + /* 15 */ Dir::none // SquareTag::full (full covered, nowhere to go) +}; + +static const constexpr uint8_t PREV_CCW[] = { + /* 00 */ 1 << _t(Dir::none), + /* 01 */ 1 << _t(Dir::up), + /* 02 */ 1 << _t(Dir::left), + /* 03 */ 1 << _t(Dir::left), + /* 04 */ 1 << _t(Dir::down), + /* 05 */ 1 << _t(Dir::up) | 1 << _t(Dir::down), + /* 06 */ 1 << _t(Dir::down), + /* 07 */ 1 << _t(Dir::down), + /* 08 */ 1 << _t(Dir::right), + /* 09 */ 1 << _t(Dir::up), + /* 10 */ 1 << _t(Dir::left) | 1 << _t(Dir::right), + /* 11 */ 1 << _t(Dir::left), + /* 12 */ 1 << _t(Dir::right), + /* 13 */ 1 << _t(Dir::up), + /* 14 */ 1 << _t(Dir::right), + /* 15 */ 1 << _t(Dir::none) +}; + +const constexpr uint8_t DIRMASKS[] = { + /*left: */ 0x01, /*down*/ 0x12, /*right */0x21, /*up*/ 0x10, /*none*/ 0x00 +}; + +inline Coord step(const Coord &crd, Dir d) +{ + uint8_t dd = DIRMASKS[uint8_t(d)]; + return {crd.r - 1 + (dd & 0x0f), crd.c - 1 + (dd >> 4)}; +} + +template<class Rst> class Grid { + const Rst * m_rst = nullptr; + Coord m_cellsize, m_res_1, m_window, m_gridsize, m_grid_1; + std::vector<uint8_t> m_tags; // Assign tags to each square + + Coord rastercoord(const Coord &crd) const + { + return {(crd.r - 1) * m_window.r, (crd.c - 1) * m_window.c}; + } + + Coord bl(const Coord &crd) const { return tl(crd) + Coord{m_res_1.r, 0}; } + Coord br(const Coord &crd) const { return tl(crd) + Coord{m_res_1.r, m_res_1.c}; } + Coord tr(const Coord &crd) const { return tl(crd) + Coord{0, m_res_1.c}; } + Coord tl(const Coord &crd) const { return rastercoord(crd); } + + bool is_within(const Coord &crd) + { + long R = rows(*m_rst), C = cols(*m_rst); + return crd.r >= 0 && crd.r < R && crd.c >= 0 && crd.c < C; + }; + + // Calculate the tag for a cell (or square). The cell coordinates mark the + // top left vertex of a square in the raster. v is the isovalue + uint8_t get_tag_for_cell(const Coord &cell, TRasterValue<Rst> v) + { + Coord sqr[] = {bl(cell), br(cell), tr(cell), tl(cell)}; + + uint8_t t = ((is_within(sqr[0]) && isoval(*m_rst, sqr[0]) >= v)) + + ((is_within(sqr[1]) && isoval(*m_rst, sqr[1]) >= v) << 1) + + ((is_within(sqr[2]) && isoval(*m_rst, sqr[2]) >= v) << 2) + + ((is_within(sqr[3]) && isoval(*m_rst, sqr[3]) >= v) << 3); + + assert(t < 16); + return t; + } + + // Get a cell coordinate from a sequential index + Coord coord(size_t i) const + { + return {long(i) / m_gridsize.c, long(i) % m_gridsize.c}; + } + + size_t seq(const Coord &crd) const { return crd.seq(m_gridsize); } + + bool is_visited(size_t idx, Dir d = Dir::none) const + { + SquareTag t = get_tag(idx); + uint8_t ref = d == Dir::none ? PREV_CCW[_t(t)] : uint8_t(1 << _t(d)); + return t == SquareTag::full || t == SquareTag::none || + ((m_tags[idx] & 0xf0) >> 4) == ref; + } + + void set_visited(size_t idx, Dir d = Dir::none) + { + m_tags[idx] |= (1 << (_t(d)) << 4); + } + + bool is_ambiguous(size_t idx) const + { + SquareTag t = get_tag(idx); + return t == SquareTag::ac || t == SquareTag::bd; + } + + // Search for a new starting square + size_t search_start_cell(size_t i = 0) const + { + // Skip ambiguous tags as starting tags due to unknown previous + // direction. + while ((i < m_tags.size()) && (is_visited(i) || is_ambiguous(i))) ++i; + + return i; + } + + SquareTag get_tag(size_t idx) const { return SquareTag(m_tags[idx] & 0x0f); } + + Dir next_dir(Dir prev, SquareTag tag) const + { + // Treat ambiguous cases as two separate regions in one square. + switch (tag) { + case SquareTag::ac: + switch (prev) { + case Dir::down: return Dir::right; + case Dir::up: return Dir::left; + default: assert(false); return Dir::none; + } + case SquareTag::bd: + switch (prev) { + case Dir::right: return Dir::up; + case Dir::left: return Dir::down; + default: assert(false); return Dir::none; + } + default: + return NEXT_CCW[uint8_t(tag)]; + } + + return Dir::none; + } + + struct CellIt { + Coord crd; Dir dir= Dir::none; const Rst *grid = nullptr; + + TRasterValue<Rst> operator*() const { return isoval(*grid, crd); } + CellIt& operator++() { crd = step(crd, dir); return *this; } + CellIt operator++(int) { CellIt it = *this; ++(*this); return it; } + bool operator!=(const CellIt &it) { return crd.r != it.crd.r || crd.c != it.crd.c; } + + using value_type = TRasterValue<Rst>; + using pointer = TRasterValue<Rst> *; + using reference = TRasterValue<Rst> &; + using difference_type = long; + using iterator_category = std::forward_iterator_tag; + }; + + // Two cell iterators representing an edge of a square. This is then + // used for binary search for the first active pixel on the edge. + struct Edge { CellIt from, to; }; + + Edge _edge(const Coord &ringvertex) const + { + size_t idx = ringvertex.r; + Coord cell = coord(idx); + uint8_t tg = m_tags[ringvertex.r]; + SquareTag t = SquareTag(tg & 0x0f); + + switch (t) { + case SquareTag::a: + case SquareTag::ab: + case SquareTag::abc: + return {{tl(cell), Dir::down, m_rst}, {bl(cell)}}; + case SquareTag::b: + case SquareTag::bc: + case SquareTag::bcd: + return {{bl(cell), Dir::right, m_rst}, {br(cell)}}; + case SquareTag::c: + return {{br(cell), Dir::up, m_rst}, {tr(cell)}}; + case SquareTag::ac: + switch (Dir(ringvertex.c)) { + case Dir::left: return {{tl(cell), Dir::down, m_rst}, {bl(cell)}}; + case Dir::right: return {{br(cell), Dir::up, m_rst}, {tr(cell)}}; + default: assert(false); + } + case SquareTag::d: + case SquareTag::ad: + case SquareTag::abd: + return {{tr(cell), Dir::left, m_rst}, {tl(cell)}}; + case SquareTag::bd: + switch (Dir(ringvertex.c)) { + case Dir::down: return {{bl(cell), Dir::right, m_rst}, {br(cell)}}; + case Dir::up: return {{tr(cell), Dir::left, m_rst}, {tl(cell)}}; + default: assert(false); + } + case SquareTag::cd: + case SquareTag::acd: + return {{br(cell), Dir::up, m_rst}, {tr(cell)}}; + case SquareTag::full: + case SquareTag::none: { + Coord crd{tl(cell) + Coord{m_cellsize.r / 2, m_cellsize.c / 2}}; + return {{crd, Dir::none, m_rst}, crd}; + } + } + + return {}; + } + + Edge edge(const Coord &ringvertex) const + { + const long R = rows(*m_rst), C = cols(*m_rst); + const long R_1 = R - 1, C_1 = C - 1; + + Edge e = _edge(ringvertex); + e.to.dir = e.from.dir; + ++e.to; + + e.from.crd.r = std::min(e.from.crd.r, R_1); + e.from.crd.r = std::max(e.from.crd.r, 0l); + e.from.crd.c = std::min(e.from.crd.c, C_1); + e.from.crd.c = std::max(e.from.crd.c, 0l); + + e.to.crd.r = std::min(e.to.crd.r, R); + e.to.crd.r = std::max(e.to.crd.r, 0l); + e.to.crd.c = std::min(e.to.crd.c, C); + e.to.crd.c = std::max(e.to.crd.c, 0l); + + return e; + } + +public: + explicit Grid(const Rst &rst, const Coord &cellsz, const Coord &overlap) + : m_rst{&rst} + , m_cellsize{cellsz} + , m_res_1{m_cellsize.r - 1, m_cellsize.c - 1} + , m_window{overlap.r < cellsz.r ? cellsz.r - overlap.r : cellsz.r, + overlap.c < cellsz.c ? cellsz.c - overlap.c : cellsz.c} + , m_gridsize{2 + (long(rows(rst)) - overlap.r) / m_window.r, + 2 + (long(cols(rst)) - overlap.c) / m_window.c} + , m_tags(m_gridsize.r * m_gridsize.c, 0) + {} + + // Go through the cells and mark them with the appropriate tag. + template<class ExecutionPolicy> + void tag_grid(ExecutionPolicy &&policy, TRasterValue<Rst> isoval) + { + // parallel for r + for_each (std::forward<ExecutionPolicy>(policy), + m_tags.begin(), m_tags.end(), + [this, isoval](uint8_t& tag, size_t idx) { + tag = get_tag_for_cell(coord(idx), isoval); + }); + } + + // Scan for the rings on the tagged grid. Each ring vertex stores the + // sequential index of the cell and the next direction (Dir). + // This info can be used later to calculate the exact raster coordinate. + std::vector<Ring> scan_rings() + { + std::vector<Ring> rings; + size_t startidx = 0; + while ((startidx = search_start_cell(startidx)) < m_tags.size()) { + Ring ring; + + size_t idx = startidx; + Dir prev = Dir::none, next = next_dir(prev, get_tag(idx)); + + while (next != Dir::none && !is_visited(idx, prev)) { + Coord ringvertex{long(idx), long(next)}; + ring.emplace_back(ringvertex); + set_visited(idx, prev); + + idx = seq(step(coord(idx), next)); + prev = next; + next = next_dir(next, get_tag(idx)); + } + + // To prevent infinite loops in case of degenerate input + if (next == Dir::none) m_tags[startidx] = _t(SquareTag::none); + + if (ring.size() > 1) { + ring.pop_back(); + rings.emplace_back(ring); + } + } + + return rings; + } + + // Calculate the exact raster position from the cells which store the + // sequantial index of the square and the next direction + template<class ExecutionPolicy> + void interpolate_rings(ExecutionPolicy && policy, + std::vector<Ring> &rings, + TRasterValue<Rst> isov) + { + for_each(std::forward<ExecutionPolicy>(policy), + rings.begin(), rings.end(), [this, isov] (Ring &ring, size_t) + { + for (Coord &ringvertex : ring) { + Edge e = edge(ringvertex); + + CellIt found = std::lower_bound(e.from, e.to, isov); + ringvertex = found.crd; + } + }); + } +}; + +template<class Raster, class ExecutionPolicy> +std::vector<marchsq::Ring> execute_with_policy(ExecutionPolicy && policy, + const Raster & raster, + TRasterValue<Raster> isoval, + Coord windowsize = {}) +{ + if (!rows(raster) || !cols(raster)) return {}; + + size_t ratio = cols(raster) / rows(raster); + + if (!windowsize.r) windowsize.r = 2; + if (!windowsize.c) + windowsize.c = std::max(2l, long(windowsize.r * ratio)); + + Coord overlap{1}; + + Grid<Raster> grid{raster, windowsize, overlap}; + + grid.tag_grid(std::forward<ExecutionPolicy>(policy), isoval); + std::vector<marchsq::Ring> rings = grid.scan_rings(); + grid.interpolate_rings(std::forward<ExecutionPolicy>(policy), rings, isoval); + + return rings; +} + +template<class Raster> +std::vector<marchsq::Ring> execute(const Raster &raster, + TRasterValue<Raster> isoval, + Coord windowsize = {}) +{ + return execute_with_policy(nullptr, raster, isoval, windowsize); +} + +} // namespace __impl + +using __impl::execute_with_policy; +using __impl::execute; + +} // namespace marchsq + +#endif // MARCHINGSQUARES_HPP diff --git a/src/libslic3r/Model.cpp b/src/libslic3r/Model.cpp index 59df8eb61..98f595d91 100644 --- a/src/libslic3r/Model.cpp +++ b/src/libslic3r/Model.cpp @@ -1,4 +1,5 @@ #include "Model.hpp" +#include "ModelArrange.hpp" #include "Geometry.hpp" #include "MTUtils.hpp" @@ -355,116 +356,6 @@ TriangleMesh Model::mesh() const return mesh; } -static bool _arrange(const Pointfs &sizes, coordf_t dist, const BoundingBoxf* bb, Pointfs &out) -{ - if (sizes.empty()) - // return if the list is empty or the following call to BoundingBoxf constructor will lead to a crash - return true; - - // we supply unscaled data to arrange() - bool result = Slic3r::Geometry::arrange( - sizes.size(), // number of parts - BoundingBoxf(sizes).max, // width and height of a single cell - dist, // distance between cells - bb, // bounding box of the area to fill - out // output positions - ); - - if (!result && bb != nullptr) { - // Try to arrange again ignoring bb - result = Slic3r::Geometry::arrange( - sizes.size(), // number of parts - BoundingBoxf(sizes).max, // width and height of a single cell - dist, // distance between cells - nullptr, // bounding box of the area to fill - out // output positions - ); - } - - return result; -} - -/* arrange objects preserving their instance count - but altering their instance positions */ -bool Model::arrange_objects(coordf_t dist, const BoundingBoxf* bb) -{ - size_t count = 0; - for (auto obj : objects) count += obj->instances.size(); - - arrangement::ArrangePolygons input; - ModelInstancePtrs instances; - input.reserve(count); - instances.reserve(count); - for (ModelObject *mo : objects) - for (ModelInstance *minst : mo->instances) { - input.emplace_back(minst->get_arrange_polygon()); - instances.emplace_back(minst); - } - - arrangement::BedShapeHint bedhint; - coord_t bedwidth = 0; - - if (bb) { - bedwidth = scaled(bb->size().x()); - bedhint = arrangement::BedShapeHint( - BoundingBox(scaled(bb->min), scaled(bb->max))); - } - - arrangement::arrange(input, scaled(dist), bedhint); - - bool ret = true; - coord_t stride = bedwidth + bedwidth / 5; - - for(size_t i = 0; i < input.size(); ++i) { - if (input[i].bed_idx != 0) ret = false; - if (input[i].bed_idx >= 0) { - input[i].translation += Vec2crd{input[i].bed_idx * stride, 0}; - instances[i]->apply_arrange_result(input[i].translation.cast<double>(), - input[i].rotation); - } - } - - return ret; -} - -// Duplicate the entire model preserving instance relative positions. -void Model::duplicate(size_t copies_num, coordf_t dist, const BoundingBoxf* bb) -{ - Pointfs model_sizes(copies_num-1, to_2d(this->bounding_box().size())); - Pointfs positions; - if (! _arrange(model_sizes, dist, bb, positions)) - throw std::invalid_argument("Cannot duplicate part as the resulting objects would not fit on the print bed.\n"); - - // note that this will leave the object count unaltered - - for (ModelObject *o : this->objects) { - // make a copy of the pointers in order to avoid recursion when appending their copies - ModelInstancePtrs instances = o->instances; - for (const ModelInstance *i : instances) { - for (const Vec2d &pos : positions) { - ModelInstance *instance = o->add_instance(*i); - instance->set_offset(instance->get_offset() + Vec3d(pos(0), pos(1), 0.0)); - } - } - o->invalidate_bounding_box(); - } -} - -/* this will append more instances to each object - and then automatically rearrange everything */ -void Model::duplicate_objects(size_t copies_num, coordf_t dist, const BoundingBoxf* bb) -{ - for (ModelObject *o : this->objects) { - // make a copy of the pointers in order to avoid recursion when appending their copies - ModelInstancePtrs instances = o->instances; - for (const ModelInstance *i : instances) - for (size_t k = 2; k <= copies_num; ++ k) - o->add_instance(*i); - } - - this->arrange_objects(dist, bb); -} - void Model::duplicate_objects_grid(size_t x, size_t y, coordf_t dist) { if (this->objects.size() > 1) throw "Grid duplication is not supported with multiple objects"; @@ -1149,6 +1040,8 @@ ModelObjectPtrs ModelObject::cut(size_t instance, coordf_t z, bool keep_upper, b for (ModelVolume *volume : volumes) { const auto volume_matrix = volume->get_matrix(); + volume->m_supported_facets.clear(); + if (! volume->is_model_part()) { // Modifiers are not cut, but we still need to add the instance transformation // to the modifier volume transformation to preserve their shape properly. @@ -1848,6 +1741,41 @@ arrangement::ArrangePolygon ModelInstance::get_arrange_polygon() const return ret; } + +std::vector<int> FacetsAnnotation::get_facets(FacetSupportType type) const +{ + std::vector<int> out; + for (auto& [facet_idx, this_type] : m_data) + if (this_type == type) + out.push_back(facet_idx); + return out; +} + + + +void FacetsAnnotation::set_facet(int idx, FacetSupportType type) +{ + bool changed = true; + + if (type == FacetSupportType::NONE) + changed = m_data.erase(idx) != 0; + else + m_data[idx] = type; + + if (changed) + update_timestamp(); +} + + + +void FacetsAnnotation::clear() +{ + m_data.clear(); + update_timestamp(); +} + + + // Test whether the two models contain the same number of ModelObjects with the same set of IDs // ordered in the same order. In that case it is not necessary to kill the background processing. bool model_object_list_equal(const Model &model_old, const Model &model_new) @@ -1911,6 +1839,16 @@ bool model_volume_list_changed(const ModelObject &model_object_old, const ModelO return false; } +bool model_custom_supports_data_changed(const ModelObject& mo, const ModelObject& mo_new) { + assert(! model_volume_list_changed(mo, mo_new, ModelVolumeType::MODEL_PART)); + assert(mo.volumes.size() == mo_new.volumes.size()); + for (size_t i=0; i<mo.volumes.size(); ++i) { + if (! mo_new.volumes[i]->m_supported_facets.is_same_as(mo.volumes[i]->m_supported_facets)) + return true; + } + return false; +}; + extern bool model_has_multi_part_objects(const Model &model) { for (const ModelObject *model_object : model.objects) @@ -1991,6 +1929,7 @@ void check_model_ids_equal(const Model &model1, const Model &model2) } } } + #endif /* NDEBUG */ } diff --git a/src/libslic3r/Model.hpp b/src/libslic3r/Model.hpp index 2ddad9e59..cd2c4957d 100644 --- a/src/libslic3r/Model.hpp +++ b/src/libslic3r/Model.hpp @@ -19,6 +19,7 @@ #include <string> #include <utility> #include <vector> +#include <chrono> namespace cereal { class BinaryInputArchive; @@ -214,8 +215,8 @@ public: when user expects that. */ Vec3d origin_translation; - Model* get_model() { return m_model; }; - const Model* get_model() const { return m_model; }; + Model* get_model() { return m_model; } + const Model* get_model() const { return m_model; } ModelVolume* add_volume(const TriangleMesh &mesh); ModelVolume* add_volume(TriangleMesh &&mesh); @@ -391,6 +392,34 @@ enum class ModelVolumeType : int { SUPPORT_BLOCKER, }; +enum class FacetSupportType : int8_t { + NONE = 0, + ENFORCER = 1, + BLOCKER = 2 +}; + +class FacetsAnnotation { +public: + using ClockType = std::chrono::steady_clock; + + std::vector<int> get_facets(FacetSupportType type) const; + void set_facet(int idx, FacetSupportType type); + void clear(); + + ClockType::time_point get_timestamp() const { return timestamp; } + bool is_same_as(const FacetsAnnotation& other) const { + return timestamp == other.get_timestamp(); + } + +private: + std::map<int, FacetSupportType> m_data; + + ClockType::time_point timestamp; + void update_timestamp() { + timestamp = ClockType::now(); + } +}; + // An object STL, or a modifier volume, over which a different set of parameters shall be applied. // ModelVolume instances are owned by a ModelObject. class ModelVolume final : public ObjectBase @@ -421,8 +450,11 @@ public: // overriding the global Slic3r settings and the ModelObject settings. ModelConfig config; + // List of mesh facets to be supported/unsupported. + FacetsAnnotation m_supported_facets; + // A parent object owning this modifier volume. - ModelObject* get_object() const { return this->object; }; + ModelObject* get_object() const { return this->object; } ModelVolumeType type() const { return m_type; } void set_type(const ModelVolumeType t) { m_type = t; } bool is_model_part() const { return m_type == ModelVolumeType::MODEL_PART; } @@ -548,7 +580,9 @@ private: // Copying an existing volume, therefore this volume will get a copy of the ID assigned. ModelVolume(ModelObject *object, const ModelVolume &other) : ObjectBase(other), - name(other.name), source(other.source), m_mesh(other.m_mesh), m_convex_hull(other.m_convex_hull), config(other.config), m_type(other.m_type), object(object), m_transformation(other.m_transformation) + name(other.name), source(other.source), m_mesh(other.m_mesh), m_convex_hull(other.m_convex_hull), + config(other.config), m_type(other.m_type), object(object), m_transformation(other.m_transformation), + m_supported_facets(other.m_supported_facets) { assert(this->id().valid()); assert(this->config.id().valid()); assert(this->id() != this->config.id()); assert(this->id() == other.id() && this->config.id() == other.config.id()); @@ -565,6 +599,8 @@ private: if (mesh.stl.stats.number_of_facets > 1) calculate_convex_hull(); assert(this->config.id().valid()); assert(this->config.id() != other.config.id()); assert(this->id() != this->config.id()); + + m_supported_facets.clear(); } ModelVolume& operator=(ModelVolume &rhs) = delete; @@ -802,11 +838,9 @@ public: bool center_instances_around_point(const Vec2d &point); void translate(coordf_t x, coordf_t y, coordf_t z) { for (ModelObject *o : this->objects) o->translate(x, y, z); } TriangleMesh mesh() const; - bool arrange_objects(coordf_t dist, const BoundingBoxf* bb = NULL); + // Croaks if the duplicated objects do not fit the print bed. - void duplicate(size_t copies_num, coordf_t dist, const BoundingBoxf* bb = NULL); - void duplicate_objects(size_t copies_num, coordf_t dist, const BoundingBoxf* bb = NULL); - void duplicate_objects_grid(size_t x, size_t y, coordf_t dist); + void duplicate_objects_grid(size_t x, size_t y, coordf_t dist); bool looks_like_multipart_object() const; void convert_multipart_object(unsigned int max_extruders); @@ -822,7 +856,7 @@ public: std::string propose_export_file_name_and_path(const std::string &new_extension) const; private: - explicit Model(int) : ObjectBase(-1) { assert(this->id().invalid()); }; + explicit Model(int) : ObjectBase(-1) { assert(this->id().invalid()); } void assign_new_unique_ids_recursive(); void update_links_bottom_up_recursive(); @@ -831,7 +865,7 @@ private: template<class Archive> void serialize(Archive &ar) { Internal::StaticSerializationWrapper<ModelWipeTower> wipe_tower_wrapper(wipe_tower); ar(materials, objects, wipe_tower_wrapper); - } + } }; #undef OBJECTBASE_DERIVED_COPY_MOVE_CLONE @@ -849,6 +883,10 @@ extern bool model_object_list_extended(const Model &model_old, const Model &mode // than the old ModelObject. extern bool model_volume_list_changed(const ModelObject &model_object_old, const ModelObject &model_object_new, const ModelVolumeType type); +// Test whether the now ModelObject has newer custom supports data than the old one. +// The function assumes that volumes list is synchronized. +extern bool model_custom_supports_data_changed(const ModelObject& mo, const ModelObject& mo_new); + // If the model has multi-part objects, then it is currently not supported by the SLA mode. // Either the model cannot be loaded, or a SLA printer has to be activated. extern bool model_has_multi_part_objects(const Model &model); diff --git a/src/libslic3r/ModelArrange.cpp b/src/libslic3r/ModelArrange.cpp new file mode 100644 index 000000000..85aa25a5f --- /dev/null +++ b/src/libslic3r/ModelArrange.cpp @@ -0,0 +1,83 @@ +#include "ModelArrange.hpp" +#include "MTUtils.hpp" + +namespace Slic3r { + +arrangement::ArrangePolygons get_arrange_polys(const Model &model, ModelInstancePtrs &instances) +{ + size_t count = 0; + for (auto obj : model.objects) count += obj->instances.size(); + + ArrangePolygons input; + input.reserve(count); + instances.clear(); instances.reserve(count); + for (ModelObject *mo : model.objects) + for (ModelInstance *minst : mo->instances) { + input.emplace_back(minst->get_arrange_polygon()); + instances.emplace_back(minst); + } + + return input; +} + +bool apply_arrange_polys(ArrangePolygons &input, ModelInstancePtrs &instances, VirtualBedFn vfn) +{ + bool ret = true; + + for(size_t i = 0; i < input.size(); ++i) { + if (input[i].bed_idx != 0) { ret = false; if (vfn) vfn(input[i]); } + if (input[i].bed_idx >= 0) + instances[i]->apply_arrange_result(input[i].translation.cast<double>(), + input[i].rotation); + } + + return ret; +} + +Slic3r::arrangement::ArrangePolygon get_arrange_poly(const Model &model) +{ + ArrangePolygon ap; + Points &apts = ap.poly.contour.points; + for (const ModelObject *mo : model.objects) + for (const ModelInstance *minst : mo->instances) { + ArrangePolygon obj_ap = minst->get_arrange_polygon(); + ap.poly.contour.rotate(obj_ap.rotation); + ap.poly.contour.translate(obj_ap.translation.x(), obj_ap.translation.y()); + const Points &pts = obj_ap.poly.contour.points; + std::copy(pts.begin(), pts.end(), std::back_inserter(apts)); + } + + apts = Geometry::convex_hull(apts); + return ap; +} + +void duplicate(Model &model, Slic3r::arrangement::ArrangePolygons &copies, VirtualBedFn vfn) +{ + for (ModelObject *o : model.objects) { + // make a copy of the pointers in order to avoid recursion when appending their copies + ModelInstancePtrs instances = o->instances; + o->instances.clear(); + for (const ModelInstance *i : instances) { + for (arrangement::ArrangePolygon &ap : copies) { + if (ap.bed_idx != 0) vfn(ap); + ModelInstance *instance = o->add_instance(*i); + Vec2d pos = unscale(ap.translation); + instance->set_offset(instance->get_offset() + to_3d(pos, 0.)); + } + } + o->invalidate_bounding_box(); + } +} + +void duplicate_objects(Model &model, size_t copies_num) +{ + for (ModelObject *o : model.objects) { + // make a copy of the pointers in order to avoid recursion when appending their copies + ModelInstancePtrs instances = o->instances; + for (const ModelInstance *i : instances) + for (size_t k = 2; k <= copies_num; ++ k) + o->add_instance(*i); + } +} + +} // namespace Slic3r diff --git a/src/libslic3r/ModelArrange.hpp b/src/libslic3r/ModelArrange.hpp new file mode 100644 index 000000000..d65b0fd6d --- /dev/null +++ b/src/libslic3r/ModelArrange.hpp @@ -0,0 +1,68 @@ +#ifndef MODELARRANGE_HPP +#define MODELARRANGE_HPP + +#include <libslic3r/Model.hpp> +#include <libslic3r/Arrange.hpp> + +namespace Slic3r { + +using arrangement::ArrangePolygon; +using arrangement::ArrangePolygons; +using arrangement::ArrangeParams; +using arrangement::InfiniteBed; +using arrangement::CircleBed; + +// Do something with ArrangePolygons in virtual beds +using VirtualBedFn = std::function<void(arrangement::ArrangePolygon&)>; + +[[noreturn]] inline void throw_if_out_of_bed(arrangement::ArrangePolygon&) +{ + throw std::runtime_error("Objects could not fit on the bed"); +} + +ArrangePolygons get_arrange_polys(const Model &model, ModelInstancePtrs &instances); +ArrangePolygon get_arrange_poly(const Model &model); +bool apply_arrange_polys(ArrangePolygons &polys, ModelInstancePtrs &instances, VirtualBedFn); + +void duplicate(Model &model, ArrangePolygons &copies, VirtualBedFn); +void duplicate_objects(Model &model, size_t copies_num); + +template<class TBed> +bool arrange_objects(Model & model, + const TBed & bed, + const ArrangeParams ¶ms, + VirtualBedFn vfn = throw_if_out_of_bed) +{ + ModelInstancePtrs instances; + auto&& input = get_arrange_polys(model, instances); + arrangement::arrange(input, bed, params); + + return apply_arrange_polys(input, instances, vfn); +} + +template<class TBed> +void duplicate(Model & model, + size_t copies_num, + const TBed & bed, + const ArrangeParams ¶ms, + VirtualBedFn vfn = throw_if_out_of_bed) +{ + ArrangePolygons copies(copies_num, get_arrange_poly(model)); + arrangement::arrange(copies, bed, params); + duplicate(model, copies, vfn); +} + +template<class TBed> +void duplicate_objects(Model & model, + size_t copies_num, + const TBed & bed, + const ArrangeParams ¶ms, + VirtualBedFn vfn = throw_if_out_of_bed) +{ + duplicate_objects(model, copies_num); + arrange_objects(model, bed, params, vfn); +} + +} + +#endif // MODELARRANGE_HPP diff --git a/src/libslic3r/Point.hpp b/src/libslic3r/Point.hpp index e095f1c75..e511a6316 100644 --- a/src/libslic3r/Point.hpp +++ b/src/libslic3r/Point.hpp @@ -114,6 +114,7 @@ public: Point& operator+=(const Point& rhs) { (*this)(0) += rhs(0); (*this)(1) += rhs(1); return *this; } Point& operator-=(const Point& rhs) { (*this)(0) -= rhs(0); (*this)(1) -= rhs(1); return *this; } Point& operator*=(const double &rhs) { (*this)(0) = coord_t((*this)(0) * rhs); (*this)(1) = coord_t((*this)(1) * rhs); return *this; } + Point operator*(const double &rhs) { return Point((*this)(0) * rhs, (*this)(1) * rhs); } void rotate(double angle); void rotate(double angle, const Point ¢er); @@ -288,6 +289,72 @@ private: std::ostream& operator<<(std::ostream &stm, const Vec2d &pointf); + +// ///////////////////////////////////////////////////////////////////////////// +// Type safe conversions to and from scaled and unscaled coordinates +// ///////////////////////////////////////////////////////////////////////////// + +// Semantics are the following: +// Upscaling (scaled()): only from floating point types (or Vec) to either +// floating point or integer 'scaled coord' coordinates. +// Downscaling (unscaled()): from arithmetic (or Vec) to floating point only + +// Conversion definition from unscaled to floating point scaled +template<class Tout, + class Tin, + class = FloatingOnly<Tin>> +inline constexpr FloatingOnly<Tout> scaled(const Tin &v) noexcept +{ + return Tout(v / Tin(SCALING_FACTOR)); +} + +// Conversion definition from unscaled to integer 'scaled coord'. +// TODO: is the rounding necessary? Here it is commented out to show that +// it can be different for integers but it does not have to be. Using +// std::round means loosing noexcept and constexpr modifiers +template<class Tout = coord_t, class Tin, class = FloatingOnly<Tin>> +inline constexpr ScaledCoordOnly<Tout> scaled(const Tin &v) noexcept +{ + //return static_cast<Tout>(std::round(v / SCALING_FACTOR)); + return Tout(v / Tin(SCALING_FACTOR)); +} + +// Conversion for Eigen vectors (N dimensional points) +template<class Tout = coord_t, + class Tin, + int N, + class = FloatingOnly<Tin>, + int...EigenArgs> +inline Eigen::Matrix<ArithmeticOnly<Tout>, N, EigenArgs...> +scaled(const Eigen::Matrix<Tin, N, EigenArgs...> &v) +{ + return (v / SCALING_FACTOR).template cast<Tout>(); +} + +// Conversion from arithmetic scaled type to floating point unscaled +template<class Tout = double, + class Tin, + class = ArithmeticOnly<Tin>, + class = FloatingOnly<Tout>> +inline constexpr Tout unscaled(const Tin &v) noexcept +{ + return Tout(v * Tout(SCALING_FACTOR)); +} + +// Unscaling for Eigen vectors. Input base type can be arithmetic, output base +// type can only be floating point. +template<class Tout = double, + class Tin, + int N, + class = ArithmeticOnly<Tin>, + class = FloatingOnly<Tout>, + int...EigenArgs> +inline constexpr Eigen::Matrix<Tout, N, EigenArgs...> +unscaled(const Eigen::Matrix<Tin, N, EigenArgs...> &v) noexcept +{ + return v.template cast<Tout>() * SCALING_FACTOR; +} + } // namespace Slic3r // start Boost diff --git a/src/libslic3r/Polygon.cpp b/src/libslic3r/Polygon.cpp index e1e299144..48e63dab3 100644 --- a/src/libslic3r/Polygon.cpp +++ b/src/libslic3r/Polygon.cpp @@ -48,12 +48,12 @@ int64_t Polygon::area2x() const } */ -double Polygon::area() const +double Polygon::area(const Points &points) { size_t n = points.size(); if (n < 3) return 0.; - + double a = 0.; for (size_t i = 0, j = n - 1; i < n; ++i) { a += ((double)points[j](0) + (double)points[i](0)) * ((double)points[i](1) - (double)points[j](1)); @@ -62,6 +62,11 @@ double Polygon::area() const return 0.5 * a; } +double Polygon::area() const +{ + return Polygon::area(points); +} + bool Polygon::is_counter_clockwise() const { return ClipperLib::Orientation(Slic3rMultiPoint_to_ClipperPath(*this)); diff --git a/src/libslic3r/Polygon.hpp b/src/libslic3r/Polygon.hpp index 0f8457ebd..c6678e2d8 100644 --- a/src/libslic3r/Polygon.hpp +++ b/src/libslic3r/Polygon.hpp @@ -22,6 +22,7 @@ public: const Point& operator[](Points::size_type idx) const { return this->points[idx]; } Polygon() {} + virtual ~Polygon() = default; explicit Polygon(const Points &points) : MultiPoint(points) {} Polygon(std::initializer_list<Point> points) : MultiPoint(points) {} Polygon(const Polygon &other) : MultiPoint(other.points) {} @@ -46,7 +47,8 @@ public: // Split a closed polygon into an open polyline, with the split point duplicated at both ends. Polyline split_at_first_point() const { return this->split_at_index(0); } Points equally_spaced_points(double distance) const { return this->split_at_first_point().equally_spaced_points(distance); } - + + static double area(const Points &pts); double area() const; bool is_counter_clockwise() const; bool is_clockwise() const; diff --git a/src/libslic3r/Print.cpp b/src/libslic3r/Print.cpp index 986b7fa09..dad41a642 100644 --- a/src/libslic3r/Print.cpp +++ b/src/libslic3r/Print.cpp @@ -404,6 +404,7 @@ static inline void model_volume_list_copy_configs(ModelObject &model_object_dst, // Copy the ModelVolume data. mv_dst.name = mv_src.name; static_cast<DynamicPrintConfig&>(mv_dst.config) = static_cast<const DynamicPrintConfig&>(mv_src.config); + mv_dst.m_supported_facets = mv_src.m_supported_facets; //FIXME what to do with the materials? // mv_dst.m_material_id = mv_src.m_material_id; ++ i_src; @@ -854,7 +855,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_ } // Copy content of the ModelObject including its ID, do not change the parent. model_object.assign_copy(model_object_new); - } else if (support_blockers_differ || support_enforcers_differ) { + } else if (support_blockers_differ || support_enforcers_differ || model_custom_supports_data_changed(model_object, model_object_new)) { // First stop background processing before shuffling or deleting the ModelVolumes in the ModelObject's list. this->call_cancel_callback(); update_apply_status(false); @@ -862,8 +863,10 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_ auto range = print_object_status.equal_range(PrintObjectStatus(model_object.id())); for (auto it = range.first; it != range.second; ++ it) update_apply_status(it->print_object->invalidate_step(posSupportMaterial)); - // Copy just the support volumes. - model_volume_list_update_supports(model_object, model_object_new); + if (support_enforcers_differ || support_blockers_differ) { + // Copy just the support volumes. + model_volume_list_update_supports(model_object, model_object_new); + } } if (! model_parts_differ && ! modifiers_differ) { // Synchronize Object's config. @@ -881,7 +884,7 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_ } } } - // Synchronize (just copy) the remaining data of ModelVolumes (name, config). + // Synchronize (just copy) the remaining data of ModelVolumes (name, config, custom supports data). //FIXME What to do with m_material_id? model_volume_list_copy_configs(model_object /* dst */, model_object_new /* src */, ModelVolumeType::MODEL_PART); model_volume_list_copy_configs(model_object /* dst */, model_object_new /* src */, ModelVolumeType::PARAMETER_MODIFIER); diff --git a/src/libslic3r/Print.hpp b/src/libslic3r/Print.hpp index d4d3a1ddc..54ebceeb6 100644 --- a/src/libslic3r/Print.hpp +++ b/src/libslic3r/Print.hpp @@ -192,6 +192,11 @@ public: std::vector<ExPolygons> slice_support_blockers() const { return this->slice_support_volumes(ModelVolumeType::SUPPORT_BLOCKER); } std::vector<ExPolygons> slice_support_enforcers() const { return this->slice_support_volumes(ModelVolumeType::SUPPORT_ENFORCER); } + // Helpers to project custom supports on slices + void project_and_append_custom_supports(FacetSupportType type, std::vector<ExPolygons>& expolys) const; + void project_and_append_custom_enforcers(std::vector<ExPolygons>& enforcers) const { project_and_append_custom_supports(FacetSupportType::ENFORCER, enforcers); } + void project_and_append_custom_blockers(std::vector<ExPolygons>& blockers) const { project_and_append_custom_supports(FacetSupportType::BLOCKER, blockers); } + private: // to be called from Print only. friend class Print; diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp index a9175ab0c..a155dff01 100644 --- a/src/libslic3r/PrintConfig.cpp +++ b/src/libslic3r/PrintConfig.cpp @@ -3109,6 +3109,42 @@ DynamicPrintConfig* DynamicPrintConfig::new_from_defaults_keys(const std::vector return out; } +double min_object_distance(const ConfigBase &cfg) +{ + double ret = 0.; + + if (printer_technology(cfg) == ptSLA) ret = 6.; + else { + auto ecr_opt = cfg.option<ConfigOptionFloat>("extruder_clearance_radius"); + auto dd_opt = cfg.option<ConfigOptionFloat>("duplicate_distance"); + auto co_opt = cfg.option<ConfigOptionBool>("complete_objects"); + + if (!ecr_opt || !dd_opt || !co_opt) ret = 0.; + else { + // min object distance is max(duplicate_distance, clearance_radius) + ret = (co_opt->value && ecr_opt->value > dd_opt->value) ? + ecr_opt->value : dd_opt->value; + } + } + + return ret; +} + +PrinterTechnology printer_technology(const ConfigBase &cfg) +{ + const ConfigOptionEnum<PrinterTechnology> *opt = cfg.option<ConfigOptionEnum<PrinterTechnology>>("printer_technology"); + + if (opt) return opt->value; + + const ConfigOptionBool *export_opt = cfg.option<ConfigOptionBool>("export_sla"); + if (export_opt && export_opt->getBool()) return ptSLA; + + export_opt = cfg.option<ConfigOptionBool>("export_gcode"); + if (export_opt && export_opt->getBool()) return ptFFF; + + return ptUnknown; +} + void DynamicPrintConfig::normalize() { if (this->has("extruder")) { @@ -3179,22 +3215,6 @@ std::string DynamicPrintConfig::validate() } } -double PrintConfig::min_object_distance() const -{ - return PrintConfig::min_object_distance(static_cast<const ConfigBase*>(this)); -} - -double PrintConfig::min_object_distance(const ConfigBase *config) -{ - double extruder_clearance_radius = config->option("extruder_clearance_radius")->getFloat(); - double duplicate_distance = config->option("duplicate_distance")->getFloat(); - - // min object distance is max(duplicate_distance, clearance_radius) - return (config->option("complete_objects")->getBool() && extruder_clearance_radius > duplicate_distance) - ? extruder_clearance_radius - : duplicate_distance; -} - //FIXME localize this function. std::string FullPrintConfig::validate() { @@ -3604,8 +3624,39 @@ void DynamicPrintAndCLIConfig::handle_legacy(t_config_option_key &opt_key, std:: } } +static Points to_points(const std::vector<Vec2d> &dpts) +{ + Points pts; pts.reserve(dpts.size()); + for (auto &v : dpts) + pts.emplace_back( coord_t(scale_(v.x())), coord_t(scale_(v.y())) ); + return pts; } +Points get_bed_shape(const DynamicPrintConfig &config) +{ + const auto *bed_shape_opt = config.opt<ConfigOptionPoints>("bed_shape"); + if (!bed_shape_opt) { + + // Here, it is certain that the bed shape is missing, so an infinite one + // has to be used, but still, the center of bed can be queried + if (auto center_opt = config.opt<ConfigOptionPoint>("center")) + return { scaled(center_opt->value) }; + + return {}; + } + + return to_points(bed_shape_opt->values); +} + +Points get_bed_shape(const PrintConfig &cfg) +{ + return to_points(cfg.bed_shape.values); +} + +Points get_bed_shape(const SLAPrinterConfig &cfg) { return to_points(cfg.bed_shape.values); } + +} // namespace Slic3r + #include <cereal/types/polymorphic.hpp> CEREAL_REGISTER_TYPE(Slic3r::DynamicPrintConfig) CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::DynamicConfig, Slic3r::DynamicPrintConfig) diff --git a/src/libslic3r/PrintConfig.hpp b/src/libslic3r/PrintConfig.hpp index b3dc3f154..10ff8086c 100644 --- a/src/libslic3r/PrintConfig.hpp +++ b/src/libslic3r/PrintConfig.hpp @@ -212,6 +212,9 @@ extern const PrintConfigDef print_config_def; class StaticPrintConfig; +PrinterTechnology printer_technology(const ConfigBase &cfg); +double min_object_distance(const ConfigBase &cfg); + // Slic3r dynamic configuration, used to override the configuration // per object, per modification volume or per printing material. // The dynamic configuration is also used to store user modifications of the print global parameters, @@ -778,8 +781,6 @@ class PrintConfig : public MachineEnvelopeConfig, public GCodeConfig STATIC_PRINT_CONFIG_CACHE_DERIVED(PrintConfig) PrintConfig() : MachineEnvelopeConfig(0), GCodeConfig(0) { initialize_cache(); *this = s_cache_PrintConfig.defaults(); } public: - double min_object_distance() const; - static double min_object_distance(const ConfigBase *config); ConfigOptionBool avoid_crossing_perimeters; ConfigOptionPoints bed_shape; @@ -1334,6 +1335,10 @@ private: static PrintAndCLIConfigDef s_def; }; +Points get_bed_shape(const DynamicPrintConfig &cfg); +Points get_bed_shape(const PrintConfig &cfg); +Points get_bed_shape(const SLAPrinterConfig &cfg); + } // namespace Slic3r // Serialization through the Cereal library diff --git a/src/libslic3r/PrintObject.cpp b/src/libslic3r/PrintObject.cpp index 5d8d6a756..5174fd6e9 100644 --- a/src/libslic3r/PrintObject.cpp +++ b/src/libslic3r/PrintObject.cpp @@ -2665,4 +2665,168 @@ void PrintObject::_generate_support_material() support_material.generate(*this); } + +void PrintObject::project_and_append_custom_supports( + FacetSupportType type, std::vector<ExPolygons>& expolys) const +{ + for (const ModelVolume* mv : this->model_object()->volumes) { + const std::vector<int> custom_facets = mv->m_supported_facets.get_facets(type); + if (custom_facets.empty()) + continue; + + const TriangleMesh& mesh = mv->mesh(); + const Transform3f& tr1 = mv->get_matrix().cast<float>(); + const Transform3f& tr2 = this->trafo().cast<float>(); + const Transform3f tr = tr2 * tr1; + + + // The projection will be at most a pentagon. Let's minimize heap + // reallocations by saving in in the following struct. + // Points are used so that scaling can be done in parallel + // and they can be moved from to create an ExPolygon later. + struct LightPolygon { + LightPolygon() { pts.reserve(5); } + Points pts; + + void add(const Vec2f& pt) { + pts.emplace_back(scale_(pt.x()), scale_(pt.y())); + assert(pts.size() <= 5); + } + }; + + // Structure to collect projected polygons. One element for each triangle. + // Saves vector of polygons and layer_id of the first one. + struct TriangleProjections { + size_t first_layer_id; + std::vector<LightPolygon> polygons; + }; + + // Vector to collect resulting projections from each triangle. + std::vector<TriangleProjections> projections_of_triangles(custom_facets.size()); + + // Iterate over all triangles. + tbb::parallel_for( + tbb::blocked_range<size_t>(0, custom_facets.size()), + [&](const tbb::blocked_range<size_t>& range) { + for (size_t idx = range.begin(); idx < range.end(); ++ idx) { + + std::array<Vec3f, 3> facet; + + // Transform the triangle into worlds coords. + for (int i=0; i<3; ++i) + facet[i] = tr * mesh.its.vertices[mesh.its.indices[custom_facets[idx]](i)]; + + // Ignore triangles with upward-pointing normal. + if ((facet[1]-facet[0]).cross(facet[2]-facet[0]).z() > 0.) + continue; + + // Sort the three vertices according to z-coordinate. + std::sort(facet.begin(), facet.end(), + [](const Vec3f& pt1, const Vec3f&pt2) { + return pt1.z() < pt2.z(); + }); + + std::array<Vec2f, 3> trianglef; + for (int i=0; i<3; ++i) { + trianglef[i] = Vec2f(facet[i].x(), facet[i].y()); + trianglef[i] += Vec2f(unscale<float>(this->center_offset().x()), + unscale<float>(this->center_offset().y())); + } + + // Find lowest slice not below the triangle. + auto it = std::lower_bound(layers().begin(), layers().end(), facet[0].z()+EPSILON, + [](const Layer* l1, float z) { + return l1->slice_z < z; + }); + + // Count how many projections will be generated for this triangle + // and allocate respective amount in projections_of_triangles. + projections_of_triangles[idx].first_layer_id = it-layers().begin(); + size_t last_layer_id = projections_of_triangles[idx].first_layer_id; + // The cast in the condition below is important. The comparison must + // be an exact opposite of the one lower in the code where + // the polygons are appended. And that one is on floats. + while (last_layer_id + 1 < layers().size() + && float(layers()[last_layer_id]->slice_z) <= facet[2].z()) + ++last_layer_id; + projections_of_triangles[idx].polygons.resize( + last_layer_id - projections_of_triangles[idx].first_layer_id + 1); + + // Calculate how to move points on triangle sides per unit z increment. + Vec2f ta(trianglef[1] - trianglef[0]); + Vec2f tb(trianglef[2] - trianglef[0]); + ta *= 1./(facet[1].z() - facet[0].z()); + tb *= 1./(facet[2].z() - facet[0].z()); + + // Projection on current slice will be build directly in place. + LightPolygon* proj = &projections_of_triangles[idx].polygons[0]; + proj->add(trianglef[0]); + + bool passed_first = false; + bool stop = false; + + // Project a sub-polygon on all slices intersecting the triangle. + while (it != layers().end()) { + const float z = (*it)->slice_z; + + // Projections of triangle sides intersections with slices. + // a moves along one side, b tracks the other. + Vec2f a; + Vec2f b; + + // If the middle vertex was already passed, append the vertex + // and use ta for tracking the remaining side. + if (z > facet[1].z() && ! passed_first) { + proj->add(trianglef[1]); + ta = trianglef[2]-trianglef[1]; + ta *= 1./(facet[2].z() - facet[1].z()); + passed_first = true; + } + + // This slice is above the triangle already. + if (z > facet[2].z() || it+1 == layers().end()) { + proj->add(trianglef[2]); + stop = true; + } + else { + // Move a, b along the side it currently tracks to get + // projected intersection with current slice. + a = passed_first ? (trianglef[1]+ta*(z-facet[1].z())) + : (trianglef[0]+ta*(z-facet[0].z())); + b = trianglef[0]+tb*(z-facet[0].z()); + proj->add(a); + proj->add(b); + } + + if (stop) + break; + + // Advance to the next layer. + ++it; + ++proj; + assert(proj <= &projections_of_triangles[idx].polygons.back() ); + + // a, b are first two points of the polygon for the next layer. + proj->add(b); + proj->add(a); + } + } + }); // end of parallel_for + + // Make sure that the output vector can be used. + expolys.resize(layers().size()); + + // Now append the collected polygons to respective layers. + for (auto& trg : projections_of_triangles) { + int layer_id = trg.first_layer_id; + + for (const LightPolygon& poly : trg.polygons) { + expolys[layer_id].emplace_back(std::move(poly.pts)); + ++layer_id; + } + } + + } // loop over ModelVolumes +} + } // namespace Slic3r diff --git a/src/libslic3r/SLA/AGGRaster.hpp b/src/libslic3r/SLA/AGGRaster.hpp new file mode 100644 index 000000000..37baed9e8 --- /dev/null +++ b/src/libslic3r/SLA/AGGRaster.hpp @@ -0,0 +1,222 @@ +#ifndef AGGRASTER_HPP +#define AGGRASTER_HPP + +#include <libslic3r/SLA/RasterBase.hpp> +#include "libslic3r/ExPolygon.hpp" +#include "libslic3r/MTUtils.hpp" +#include <libnest2d/backends/clipper/clipper_polygon.hpp> + +// For rasterizing +#include <agg/agg_basics.h> +#include <agg/agg_rendering_buffer.h> +#include <agg/agg_pixfmt_gray.h> +#include <agg/agg_pixfmt_rgb.h> +#include <agg/agg_renderer_base.h> +#include <agg/agg_renderer_scanline.h> + +#include <agg/agg_scanline_p.h> +#include <agg/agg_rasterizer_scanline_aa.h> +#include <agg/agg_path_storage.h> + +namespace Slic3r { + +inline const Polygon& contour(const ExPolygon& p) { return p.contour; } +inline const ClipperLib::Path& contour(const ClipperLib::Polygon& p) { return p.Contour; } + +inline const Polygons& holes(const ExPolygon& p) { return p.holes; } +inline const ClipperLib::Paths& holes(const ClipperLib::Polygon& p) { return p.Holes; } + +namespace sla { + +template<class Color> struct Colors { + static const Color White; + static const Color Black; +}; + +template<class Color> const Color Colors<Color>::White = Color{255}; +template<class Color> const Color Colors<Color>::Black = Color{0}; + +template<class PixelRenderer, + template<class /*agg::renderer_base<PixelRenderer>*/> class Renderer, + class Rasterizer = agg::rasterizer_scanline_aa<>, + class Scanline = agg::scanline_p8> +class AGGRaster: public RasterBase { +public: + using TColor = typename PixelRenderer::color_type; + using TValue = typename TColor::value_type; + using TPixel = typename PixelRenderer::pixel_type; + using TRawBuffer = agg::rendering_buffer; + +protected: + + Resolution m_resolution; + PixelDim m_pxdim_scaled; // used for scaled coordinate polygons + + std::vector<TPixel> m_buf; + agg::rendering_buffer m_rbuf; + + PixelRenderer m_pixrenderer; + + agg::renderer_base<PixelRenderer> m_raw_renderer; + Renderer<agg::renderer_base<PixelRenderer>> m_renderer; + + Trafo m_trafo; + Scanline m_scanlines; + Rasterizer m_rasterizer; + + void flipy(agg::path_storage &path) const + { + path.flip_y(0, double(m_resolution.height_px)); + } + + void flipx(agg::path_storage &path) const + { + path.flip_x(0, double(m_resolution.width_px)); + } + + double getPx(const Point &p) { return p(0) * m_pxdim_scaled.w_mm; } + double getPy(const Point &p) { return p(1) * m_pxdim_scaled.h_mm; } + agg::path_storage to_path(const Polygon &poly) { return to_path(poly.points); } + double getPx(const ClipperLib::IntPoint &p) { return p.X * m_pxdim_scaled.w_mm; } + double getPy(const ClipperLib::IntPoint& p) { return p.Y * m_pxdim_scaled.h_mm; } + + template<class PointVec> agg::path_storage _to_path(const PointVec& v) + { + agg::path_storage path; + + auto it = v.begin(); + path.move_to(getPx(*it), getPy(*it)); + while(++it != v.end()) path.line_to(getPx(*it), getPy(*it)); + path.line_to(getPx(v.front()), getPy(v.front())); + + return path; + } + + template<class PointVec> agg::path_storage _to_path_flpxy(const PointVec& v) + { + agg::path_storage path; + + auto it = v.begin(); + path.move_to(getPy(*it), getPx(*it)); + while(++it != v.end()) path.line_to(getPy(*it), getPx(*it)); + path.line_to(getPy(v.front()), getPx(v.front())); + + return path; + } + + template<class PointVec> agg::path_storage to_path(const PointVec &v) + { + auto path = m_trafo.flipXY ? _to_path_flpxy(v) : _to_path(v); + + path.translate_all_paths(m_trafo.center_x * m_pxdim_scaled.w_mm, + m_trafo.center_y * m_pxdim_scaled.h_mm); + + if(m_trafo.mirror_x) flipx(path); + if(m_trafo.mirror_y) flipy(path); + + return path; + } + + template<class P> void _draw(const P &poly) + { + m_rasterizer.reset(); + + m_rasterizer.add_path(to_path(contour(poly))); + for(auto& h : holes(poly)) m_rasterizer.add_path(to_path(h)); + + agg::render_scanlines(m_rasterizer, m_scanlines, m_renderer); + } + +public: + template<class GammaFn> AGGRaster(const Resolution &res, + const PixelDim & pd, + const Trafo & trafo, + const TColor & foreground, + const TColor & background, + GammaFn && gammafn) + : m_resolution(res) + , m_pxdim_scaled(SCALING_FACTOR / pd.w_mm, SCALING_FACTOR / pd.h_mm) + , m_buf(res.pixels()) + , m_rbuf(reinterpret_cast<TValue *>(m_buf.data()), + unsigned(res.width_px), + unsigned(res.height_px), + int(res.width_px *PixelRenderer::num_components)) + , m_pixrenderer(m_rbuf) + , m_raw_renderer(m_pixrenderer) + , m_renderer(m_raw_renderer) + , m_trafo(trafo) + { + m_renderer.color(foreground); + clear(background); + + m_rasterizer.gamma(gammafn); + } + + Trafo trafo() const override { return m_trafo; } + Resolution resolution() const override { return m_resolution; } + PixelDim pixel_dimensions() const override + { + return {SCALING_FACTOR / m_pxdim_scaled.w_mm, + SCALING_FACTOR / m_pxdim_scaled.h_mm}; + } + + void draw(const ExPolygon &poly) override { _draw(poly); } + void draw(const ClipperLib::Polygon &poly) override { _draw(poly); } + + EncodedRaster encode(RasterEncoder encoder) const override + { + return encoder(m_buf.data(), m_resolution.width_px, m_resolution.height_px, 1); + } + + void clear(const TColor color) { m_raw_renderer.clear(color); } +}; + +/* + * Captures an anti-aliased monochrome canvas where vectorial + * polygons can be rasterized. Fill color is always white and the background is + * black. Contours are anti-aliased. + * + * A gamma function can be specified at compile time to make it more flexible. + */ +using _RasterGrayscaleAA = + AGGRaster<agg::pixfmt_gray8, agg::renderer_scanline_aa_solid>; + +class RasterGrayscaleAA : public _RasterGrayscaleAA { + using Base = _RasterGrayscaleAA; + using typename Base::TColor; + using typename Base::TValue; +public: + template<class GammaFn> + RasterGrayscaleAA(const RasterBase::Resolution &res, + const RasterBase::PixelDim & pd, + const RasterBase::Trafo & trafo, + GammaFn && fn) + : Base(res, pd, trafo, Colors<TColor>::White, Colors<TColor>::Black, + std::forward<GammaFn>(fn)) + {} + + uint8_t read_pixel(size_t col, size_t row) const + { + static_assert(std::is_same<TValue, uint8_t>::value, "Not grayscale pix"); + + uint8_t px; + Base::m_buf[row * Base::resolution().width_px + col].get(px); + return px; + } + + void clear() { Base::clear(Colors<TColor>::Black); } +}; + +class RasterGrayscaleAAGammaPower: public RasterGrayscaleAA { +public: + RasterGrayscaleAAGammaPower(const RasterBase::Resolution &res, + const RasterBase::PixelDim & pd, + const RasterBase::Trafo & trafo, + double gamma = 1.) + : RasterGrayscaleAA(res, pd, trafo, agg::gamma_power(gamma)) + {} +}; + +}} // namespace Slic3r::sla + +#endif // AGGRASTER_HPP diff --git a/src/libslic3r/SLA/Common.cpp b/src/libslic3r/SLA/Common.cpp index 9945ed7fa..b57039ad1 100644 --- a/src/libslic3r/SLA/Common.cpp +++ b/src/libslic3r/SLA/Common.cpp @@ -303,8 +303,10 @@ EigenMesh3D::query_ray_hit(const Vec3d &s, const Vec3d &dir) const ret.m_t = double(hit.t); ret.m_dir = dir; ret.m_source = s; - if(!std::isinf(hit.t) && !std::isnan(hit.t)) + if(!std::isinf(hit.t) && !std::isnan(hit.t)) { ret.m_normal = this->normal_by_face_id(hit.id); + ret.m_face_id = hit.id; + } return ret; } @@ -340,8 +342,10 @@ EigenMesh3D::query_ray_hits(const Vec3d &s, const Vec3d &dir) const outs.back().m_t = double(hit.t); outs.back().m_dir = dir; outs.back().m_source = s; - if(!std::isinf(hit.t) && !std::isnan(hit.t)) + if(!std::isinf(hit.t) && !std::isnan(hit.t)) { outs.back().m_normal = this->normal_by_face_id(hit.id); + outs.back().m_face_id = hit.id; + } } return outs; diff --git a/src/libslic3r/SLA/EigenMesh3D.hpp b/src/libslic3r/SLA/EigenMesh3D.hpp index bcf94ec16..014a57e82 100644 --- a/src/libslic3r/SLA/EigenMesh3D.hpp +++ b/src/libslic3r/SLA/EigenMesh3D.hpp @@ -55,6 +55,7 @@ public: class hit_result { // m_t holds a distance from m_source to the intersection. double m_t = infty(); + int m_face_id = -1; const EigenMesh3D *m_mesh = nullptr; Vec3d m_dir; Vec3d m_source; @@ -74,6 +75,7 @@ public: inline const Vec3d& direction() const { return m_dir; } inline const Vec3d& source() const { return m_source; } inline Vec3d position() const { return m_source + m_dir * m_t; } + inline int face() const { return m_face_id; } inline bool is_valid() const { return m_mesh != nullptr; } inline bool is_hit() const { return !std::isinf(m_t); } diff --git a/src/libslic3r/SLA/Pad.cpp b/src/libslic3r/SLA/Pad.cpp index cf1786758..d933ef5ed 100644 --- a/src/libslic3r/SLA/Pad.cpp +++ b/src/libslic3r/SLA/Pad.cpp @@ -11,6 +11,8 @@ #include "Tesselate.hpp" #include "MTUtils.hpp" +#include "TriangulateWall.hpp" + // For debugging: // #include <fstream> // #include <libnest2d/tools/benchmark.h> @@ -27,186 +29,27 @@ namespace Slic3r { namespace sla { namespace { -/// This function will return a triangulation of a sheet connecting an upper -/// and a lower plate given as input polygons. It will not triangulate the -/// plates themselves only the sheet. The caller has to specify the lower and -/// upper z levels in world coordinates as well as the offset difference -/// between the sheets. If the lower_z_mm is higher than upper_z_mm or the -/// offset difference is negative, the resulting triangle orientation will be -/// reversed. -/// -/// IMPORTANT: This is not a universal triangulation algorithm. It assumes -/// that the lower and upper polygons are offsetted versions of the same -/// original polygon. In general, it assumes that one of the polygons is -/// completely inside the other. The offset difference is the reference -/// distance from the inner polygon's perimeter to the outer polygon's -/// perimeter. The real distance will be variable as the clipper offset has -/// different strategies (rounding, etc...). This algorithm should have -/// O(2n + 3m) complexity where n is the number of upper vertices and m is the -/// number of lower vertices. Contour3D walls( const Polygon &lower, const Polygon &upper, double lower_z_mm, - double upper_z_mm, - double offset_difference_mm, - ThrowOnCancel thr = [] {}) + double upper_z_mm) { - Contour3D ret; - - if(upper.points.size() < 3 || lower.size() < 3) return ret; - - // The concept of the algorithm is relatively simple. It will try to find - // the closest vertices from the upper and the lower polygon and use those - // as starting points. Then it will create the triangles sequentially using - // an edge from the upper polygon and a vertex from the lower or vice versa, - // depending on the resulting triangle's quality. - // The quality is measured by a scalar value. So far it looks like it is - // enough to derive it from the slope of the triangle's two edges connecting - // the upper and the lower part. A reference slope is calculated from the - // height and the offset difference. - - // Offset in the index array for the ceiling - const auto offs = upper.points.size(); - - // Shorthand for the vertex arrays - auto& upts = upper.points, &lpts = lower.points; - auto& rpts = ret.points; auto& ind = ret.faces3; - - // If the Z levels are flipped, or the offset difference is negative, we - // will interpret that as the triangles normals should be inverted. - bool inverted = upper_z_mm < lower_z_mm || offset_difference_mm < 0; - - // Copy the points into the mesh, convert them from 2D to 3D - rpts.reserve(upts.size() + lpts.size()); - ind.reserve(2 * upts.size() + 2 * lpts.size()); - for (auto &p : upts) - rpts.emplace_back(unscaled(p.x()), unscaled(p.y()), upper_z_mm); - for (auto &p : lpts) - rpts.emplace_back(unscaled(p.x()), unscaled(p.y()), lower_z_mm); - - // Create pointing indices into vertex arrays. u-upper, l-lower - size_t uidx = 0, lidx = offs, unextidx = 1, lnextidx = offs + 1; - - // Simple squared distance calculation. - auto distfn = [](const Vec3d& p1, const Vec3d& p2) { - auto p = p1 - p2; return p.transpose() * p; - }; - - // We need to find the closest point on lower polygon to the first point on - // the upper polygon. These will be our starting points. - double distmin = std::numeric_limits<double>::max(); - for(size_t l = lidx; l < rpts.size(); ++l) { - thr(); - double d = distfn(rpts[l], rpts[uidx]); - if(d < distmin) { lidx = l; distmin = d; } - } - - // Set up lnextidx to be ahead of lidx in cyclic mode - lnextidx = lidx + 1; - if(lnextidx == rpts.size()) lnextidx = offs; - - // This will be the flip switch to toggle between upper and lower triangle - // creation mode - enum class Proceed { - UPPER, // A segment from the upper polygon and one vertex from the lower - LOWER // A segment from the lower polygon and one vertex from the upper - } proceed = Proceed::UPPER; - - // Flags to help evaluating loop termination. - bool ustarted = false, lstarted = false; - - // The variables for the fitness values, one for the actual and one for the - // previous. - double current_fit = 0, prev_fit = 0; - - // Every triangle of the wall has two edges connecting the upper plate with - // the lower plate. From the length of these two edges and the zdiff we - // can calculate the momentary squared offset distance at a particular - // position on the wall. The average of the differences from the reference - // (squared) offset distance will give us the driving fitness value. - const double offsdiff2 = std::pow(offset_difference_mm, 2); - const double zdiff2 = std::pow(upper_z_mm - lower_z_mm, 2); - - // Mark the current vertex iterator positions. If the iterators return to - // the same position, the loop can be terminated. - size_t uendidx = uidx, lendidx = lidx; - - do { thr(); // check throw if canceled - - prev_fit = current_fit; - - switch(proceed) { // proceed depending on the current state - case Proceed::UPPER: - if(!ustarted || uidx != uendidx) { // there are vertices remaining - // Get the 3D vertices in order - const Vec3d& p_up1 = rpts[uidx]; - const Vec3d& p_low = rpts[lidx]; - const Vec3d& p_up2 = rpts[unextidx]; - - // Calculate fitness: the average of the two connecting edges - double a = offsdiff2 - (distfn(p_up1, p_low) - zdiff2); - double b = offsdiff2 - (distfn(p_up2, p_low) - zdiff2); - current_fit = (std::abs(a) + std::abs(b)) / 2; - - if(current_fit > prev_fit) { // fit is worse than previously - proceed = Proceed::LOWER; - } else { // good to go, create the triangle - inverted - ? ind.emplace_back(int(unextidx), int(lidx), int(uidx)) - : ind.emplace_back(int(uidx), int(lidx), int(unextidx)); - - // Increment the iterators, rotate if necessary - ++uidx; ++unextidx; - if(unextidx == offs) unextidx = 0; - if(uidx == offs) uidx = 0; - - ustarted = true; // mark the movement of the iterators - // so that the comparison to uendidx can be made correctly - } - } else proceed = Proceed::LOWER; - - break; - case Proceed::LOWER: - // Mode with lower segment, upper vertex. Same structure: - if(!lstarted || lidx != lendidx) { - const Vec3d& p_low1 = rpts[lidx]; - const Vec3d& p_low2 = rpts[lnextidx]; - const Vec3d& p_up = rpts[uidx]; - - double a = offsdiff2 - (distfn(p_up, p_low1) - zdiff2); - double b = offsdiff2 - (distfn(p_up, p_low2) - zdiff2); - current_fit = (std::abs(a) + std::abs(b)) / 2; - - if(current_fit > prev_fit) { - proceed = Proceed::UPPER; - } else { - inverted - ? ind.emplace_back(int(uidx), int(lnextidx), int(lidx)) - : ind.emplace_back(int(lidx), int(lnextidx), int(uidx)); - - ++lidx; ++lnextidx; - if(lnextidx == rpts.size()) lnextidx = offs; - if(lidx == rpts.size()) lidx = offs; - - lstarted = true; - } - } else proceed = Proceed::UPPER; - - break; - } // end of switch - } while(!ustarted || !lstarted || uidx != uendidx || lidx != lendidx); + Wall w = triangulate_wall(lower, upper, lower_z_mm, upper_z_mm); + Contour3D ret; + ret.points = std::move(w.first); + ret.faces3 = std::move(w.second); + return ret; } // Same as walls() but with identical higher and lower polygons. Contour3D inline straight_walls(const Polygon &plate, double lo_z, - double hi_z, - ThrowOnCancel thr) + double hi_z) { - return walls(plate, plate, lo_z, hi_z, .0 /*offset_diff*/, thr); + return walls(plate, plate, lo_z, hi_z); } // Function to cut tiny connector cavities for a given polygon. The input poly @@ -534,10 +377,8 @@ bool add_cavity(Contour3D &pad, ExPolygon &top_poly, const PadConfig3D &cfg, top_poly = pdiff.front(); double z_min = -cfg.wing_height, z_max = 0; - double offset_difference = -wing_distance; - pad.merge(walls(inner_base.contour, middle_base.contour, z_min, z_max, - offset_difference, thr)); - + pad.merge(walls(inner_base.contour, middle_base.contour, z_min, z_max)); + thr(); pad.merge(triangulate_expolygon_3d(inner_base, z_min, NORMALS_UP)); return true; @@ -555,17 +396,17 @@ Contour3D create_outer_pad_geometry(const ExPolygons & skeleton, offset_contour_only(pad_part, -scaled(cfg.bottom_offset())); if (bottom_poly.empty()) continue; - + thr(); + double z_min = -cfg.height, z_max = 0; - ret.merge(walls(top_poly.contour, bottom_poly.contour, z_max, z_min, - cfg.bottom_offset(), thr)); + ret.merge(walls(top_poly.contour, bottom_poly.contour, z_max, z_min)); if (cfg.wing_height > 0. && add_cavity(ret, top_poly, cfg, thr)) z_max = -cfg.wing_height; for (auto &h : bottom_poly.holes) - ret.merge(straight_walls(h, z_max, z_min, thr)); - + ret.merge(straight_walls(h, z_max, z_min)); + ret.merge(triangulate_expolygon_3d(bottom_poly, z_min, NORMALS_DOWN)); ret.merge(triangulate_expolygon_3d(top_poly, NORMALS_UP)); } @@ -581,11 +422,12 @@ Contour3D create_inner_pad_geometry(const ExPolygons & skeleton, double z_max = 0., z_min = -cfg.height; for (const ExPolygon &pad_part : skeleton) { - ret.merge(straight_walls(pad_part.contour, z_max, z_min,thr)); + thr(); + ret.merge(straight_walls(pad_part.contour, z_max, z_min)); for (auto &h : pad_part.holes) - ret.merge(straight_walls(h, z_max, z_min, thr)); - + ret.merge(straight_walls(h, z_max, z_min)); + ret.merge(triangulate_expolygon_3d(pad_part, z_min, NORMALS_DOWN)); ret.merge(triangulate_expolygon_3d(pad_part, z_max, NORMALS_UP)); } diff --git a/src/libslic3r/SLA/Raster.cpp b/src/libslic3r/SLA/Raster.cpp deleted file mode 100644 index 9b7f1db7d..000000000 --- a/src/libslic3r/SLA/Raster.cpp +++ /dev/null @@ -1,320 +0,0 @@ -#ifndef SLARASTER_CPP -#define SLARASTER_CPP - -#include <functional> - -#include <libslic3r/SLA/Raster.hpp> -#include "libslic3r/ExPolygon.hpp" -#include "libslic3r/MTUtils.hpp" -#include <libnest2d/backends/clipper/clipper_polygon.hpp> - -// For rasterizing -#include <agg/agg_basics.h> -#include <agg/agg_rendering_buffer.h> -#include <agg/agg_pixfmt_gray.h> -#include <agg/agg_pixfmt_rgb.h> -#include <agg/agg_renderer_base.h> -#include <agg/agg_renderer_scanline.h> - -#include <agg/agg_scanline_p.h> -#include <agg/agg_rasterizer_scanline_aa.h> -#include <agg/agg_path_storage.h> - -// Experimental minz image write: -#include <miniz.h> - -namespace Slic3r { - -inline const Polygon& contour(const ExPolygon& p) { return p.contour; } -inline const ClipperLib::Path& contour(const ClipperLib::Polygon& p) { return p.Contour; } - -inline const Polygons& holes(const ExPolygon& p) { return p.holes; } -inline const ClipperLib::Paths& holes(const ClipperLib::Polygon& p) { return p.Holes; } - -namespace sla { - -const Raster::TMirroring Raster::NoMirror = {false, false}; -const Raster::TMirroring Raster::MirrorX = {true, false}; -const Raster::TMirroring Raster::MirrorY = {false, true}; -const Raster::TMirroring Raster::MirrorXY = {true, true}; - - -using TPixelRenderer = agg::pixfmt_gray8; // agg::pixfmt_rgb24; -using TRawRenderer = agg::renderer_base<TPixelRenderer>; -using TPixel = TPixelRenderer::color_type; -using TRawBuffer = agg::rendering_buffer; -using TBuffer = std::vector<TPixelRenderer::pixel_type>; - -using TRendererAA = agg::renderer_scanline_aa_solid<TRawRenderer>; - -class Raster::Impl { -public: - - static const TPixel ColorWhite; - static const TPixel ColorBlack; - - using Format = Raster::RawData; - -private: - Raster::Resolution m_resolution; - Raster::PixelDim m_pxdim_scaled; // used for scaled coordinate polygons - TBuffer m_buf; - TRawBuffer m_rbuf; - TPixelRenderer m_pixfmt; - TRawRenderer m_raw_renderer; - TRendererAA m_renderer; - - std::function<double(double)> m_gammafn; - Trafo m_trafo; - - inline void flipy(agg::path_storage& path) const { - path.flip_y(0, double(m_resolution.height_px)); - } - - inline void flipx(agg::path_storage& path) const { - path.flip_x(0, double(m_resolution.width_px)); - } - -public: - inline Impl(const Raster::Resolution & res, - const Raster::PixelDim & pd, - const Trafo &trafo) - : m_resolution(res) - , m_pxdim_scaled(SCALING_FACTOR / pd.w_mm, SCALING_FACTOR / pd.h_mm) - , m_buf(res.pixels()) - , m_rbuf(reinterpret_cast<TPixelRenderer::value_type *>(m_buf.data()), - unsigned(res.width_px), - unsigned(res.height_px), - int(res.width_px * TPixelRenderer::num_components)) - , m_pixfmt(m_rbuf) - , m_raw_renderer(m_pixfmt) - , m_renderer(m_raw_renderer) - , m_trafo(trafo) - { - m_renderer.color(ColorWhite); - - if (trafo.gamma > 0) m_gammafn = agg::gamma_power(trafo.gamma); - else m_gammafn = agg::gamma_threshold(0.5); - - clear(); - } - - template<class P> void draw(const P &poly) { - agg::rasterizer_scanline_aa<> ras; - agg::scanline_p8 scanlines; - - ras.gamma(m_gammafn); - - ras.add_path(to_path(contour(poly))); - for(auto& h : holes(poly)) ras.add_path(to_path(h)); - - agg::render_scanlines(ras, scanlines, m_renderer); - } - - inline void clear() { - m_raw_renderer.clear(ColorBlack); - } - - inline TBuffer& buffer() { return m_buf; } - inline const TBuffer& buffer() const { return m_buf; } - - - inline const Raster::Resolution resolution() { return m_resolution; } - inline const Raster::PixelDim pixdim() - { - return {SCALING_FACTOR / m_pxdim_scaled.w_mm, - SCALING_FACTOR / m_pxdim_scaled.h_mm}; - } - -private: - inline double getPx(const Point& p) { - return p(0) * m_pxdim_scaled.w_mm; - } - - inline double getPy(const Point& p) { - return p(1) * m_pxdim_scaled.h_mm; - } - - inline agg::path_storage to_path(const Polygon& poly) - { - return to_path(poly.points); - } - - inline double getPx(const ClipperLib::IntPoint& p) { - return p.X * m_pxdim_scaled.w_mm; - } - - inline double getPy(const ClipperLib::IntPoint& p) { - return p.Y * m_pxdim_scaled.h_mm; - } - - template<class PointVec> agg::path_storage _to_path(const PointVec& v) - { - agg::path_storage path; - - auto it = v.begin(); - path.move_to(getPx(*it), getPy(*it)); - while(++it != v.end()) path.line_to(getPx(*it), getPy(*it)); - path.line_to(getPx(v.front()), getPy(v.front())); - - return path; - } - - template<class PointVec> agg::path_storage _to_path_flpxy(const PointVec& v) - { - agg::path_storage path; - - auto it = v.begin(); - path.move_to(getPy(*it), getPx(*it)); - while(++it != v.end()) path.line_to(getPy(*it), getPx(*it)); - path.line_to(getPy(v.front()), getPx(v.front())); - - return path; - } - - template<class PointVec> agg::path_storage to_path(const PointVec &v) - { - auto path = m_trafo.flipXY ? _to_path_flpxy(v) : _to_path(v); - - path.translate_all_paths(m_trafo.origin_x * m_pxdim_scaled.w_mm, - m_trafo.origin_y * m_pxdim_scaled.h_mm); - - if(m_trafo.mirror_x) flipx(path); - if(m_trafo.mirror_y) flipy(path); - - return path; - } - -}; - -const TPixel Raster::Impl::ColorWhite = TPixel(255); -const TPixel Raster::Impl::ColorBlack = TPixel(0); - -Raster::Raster() { reset(); } - -Raster::Raster(const Raster::Resolution &r, - const Raster::PixelDim & pd, - const Raster::Trafo & tr) -{ - reset(r, pd, tr); -} - -Raster::~Raster() = default; - -Raster::Raster(Raster &&m) = default; -Raster &Raster::operator=(Raster &&) = default; - -void Raster::reset(const Raster::Resolution &r, const Raster::PixelDim &pd, - const Trafo &trafo) -{ - m_impl.reset(); - m_impl.reset(new Impl(r, pd, trafo)); -} - -void Raster::reset() -{ - m_impl.reset(); -} - -Raster::Resolution Raster::resolution() const -{ - if (m_impl) return m_impl->resolution(); - - return Resolution{0, 0}; -} - -Raster::PixelDim Raster::pixel_dimensions() const -{ - if (m_impl) return m_impl->pixdim(); - - return PixelDim{0., 0.}; -} - -void Raster::clear() -{ - assert(m_impl); - m_impl->clear(); -} - -void Raster::draw(const ExPolygon &expoly) -{ - assert(m_impl); - m_impl->draw(expoly); -} - -void Raster::draw(const ClipperLib::Polygon &poly) -{ - assert(m_impl); - m_impl->draw(poly); -} - -uint8_t Raster::read_pixel(size_t x, size_t y) const -{ - assert (m_impl); - TPixel::value_type px; - m_impl->buffer()[y * resolution().width_px + x].get(px); - return px; -} - -PNGImage & PNGImage::serialize(const Raster &raster) -{ - size_t s = 0; - m_buffer.clear(); - - void *rawdata = tdefl_write_image_to_png_file_in_memory( - get_internals(raster).buffer().data(), - int(raster.resolution().width_px), - int(raster.resolution().height_px), 1, &s); - - // On error, data() will return an empty vector. No other info can be - // retrieved from miniz anyway... - if (rawdata == nullptr) return *this; - - auto ptr = static_cast<std::uint8_t*>(rawdata); - - m_buffer.reserve(s); - std::copy(ptr, ptr + s, std::back_inserter(m_buffer)); - - MZ_FREE(rawdata); - return *this; -} - -std::ostream &operator<<(std::ostream &stream, const Raster::RawData &bytes) -{ - stream.write(reinterpret_cast<const char *>(bytes.data()), - std::streamsize(bytes.size())); - - return stream; -} - -Raster::RawData::~RawData() = default; - -PPMImage & PPMImage::serialize(const Raster &raster) -{ - auto header = std::string("P5 ") + - std::to_string(raster.resolution().width_px) + " " + - std::to_string(raster.resolution().height_px) + " " + "255 "; - - const auto &impl = get_internals(raster); - auto sz = impl.buffer().size() * sizeof(TBuffer::value_type); - size_t s = sz + header.size(); - - m_buffer.clear(); - m_buffer.reserve(s); - - auto buff = reinterpret_cast<const std::uint8_t*>(impl.buffer().data()); - std::copy(header.begin(), header.end(), std::back_inserter(m_buffer)); - std::copy(buff, buff+sz, std::back_inserter(m_buffer)); - - return *this; -} - -const Raster::Impl &Raster::RawData::get_internals(const Raster &raster) -{ - return *raster.m_impl; -} - -} // namespace sla -} // namespace Slic3r - -#endif // SLARASTER_CPP diff --git a/src/libslic3r/SLA/Raster.hpp b/src/libslic3r/SLA/Raster.hpp deleted file mode 100644 index 4d76b3290..000000000 --- a/src/libslic3r/SLA/Raster.hpp +++ /dev/null @@ -1,157 +0,0 @@ -#ifndef SLA_RASTER_HPP -#define SLA_RASTER_HPP - -#include <ostream> -#include <memory> -#include <vector> -#include <array> -#include <utility> -#include <cstdint> - -#include <libslic3r/ExPolygon.hpp> - -namespace ClipperLib { struct Polygon; } - -namespace Slic3r { -namespace sla { - -/** - * @brief Raster captures an anti-aliased monochrome canvas where vectorial - * polygons can be rasterized. Fill color is always white and the background is - * black. Contours are anti-aliased. - * - * It also supports saving the raster data into a standard output stream in raw - * or PNG format. - */ -class Raster { - class Impl; - std::unique_ptr<Impl> m_impl; -public: - - // Raw byte buffer paired with its size. Suitable for compressed image data. - class RawData - { - protected: - std::vector<std::uint8_t> m_buffer; - const Impl& get_internals(const Raster& raster); - public: - RawData() = default; - RawData(std::vector<std::uint8_t>&& data): m_buffer(std::move(data)) {} - virtual ~RawData(); - - RawData(const RawData &) = delete; - RawData &operator=(const RawData &) = delete; - - RawData(RawData &&) = default; - RawData &operator=(RawData &&) = default; - - size_t size() const { return m_buffer.size(); } - const uint8_t * data() const { return m_buffer.data(); } - - virtual RawData& serialize(const Raster &/*raster*/) { return *this; } - virtual std::string get_file_extension() const = 0; - }; - - /// Type that represents a resolution in pixels. - struct Resolution { - size_t width_px; - size_t height_px; - - inline Resolution(size_t w = 0, size_t h = 0) - : width_px(w), height_px(h) - {} - - inline size_t pixels() const { return width_px * height_px; } - }; - - /// Types that represents the dimension of a pixel in millimeters. - struct PixelDim { - double w_mm; - double h_mm; - inline PixelDim(double px_width_mm = 0.0, double px_height_mm = 0.0): - w_mm(px_width_mm), h_mm(px_height_mm) {} - }; - - enum Orientation { roLandscape, roPortrait }; - - using TMirroring = std::array<bool, 2>; - static const TMirroring NoMirror; - static const TMirroring MirrorX; - static const TMirroring MirrorY; - static const TMirroring MirrorXY; - - struct Trafo { - bool mirror_x = false, mirror_y = false, flipXY = false; - coord_t origin_x = 0, origin_y = 0; - - // If gamma is zero, thresholding will be performed which disables AA. - double gamma = 1.; - - // Portrait orientation will make sure the drawed polygons are rotated - // by 90 degrees. - Trafo(Orientation o = roLandscape, const TMirroring &mirror = NoMirror) - // XY flipping implicitly does an X mirror - : mirror_x(o == roPortrait ? !mirror[0] : mirror[0]) - , mirror_y(!mirror[1]) // Makes raster origin to be top left corner - , flipXY(o == roPortrait) - {} - }; - - Raster(); - Raster(const Resolution &r, - const PixelDim & pd, - const Trafo & tr = {}); - - Raster(const Raster& cpy) = delete; - Raster& operator=(const Raster& cpy) = delete; - Raster(Raster&& m); - Raster& operator=(Raster&&); - ~Raster(); - - /// Reallocated everything for the given resolution and pixel dimension. - void reset(const Resolution& r, - const PixelDim& pd, - const Trafo &tr = {}); - - /** - * Release the allocated resources. Drawing in this state ends in - * unspecified behavior. - */ - void reset(); - - /// Get the resolution of the raster. - Resolution resolution() const; - PixelDim pixel_dimensions() const; - - /// Clear the raster with black color. - void clear(); - - /// Draw a polygon with holes. - void draw(const ExPolygon& poly); - void draw(const ClipperLib::Polygon& poly); - - uint8_t read_pixel(size_t w, size_t h) const; - - inline bool empty() const { return ! bool(m_impl); } - -}; - -class PNGImage: public Raster::RawData { -public: - PNGImage& serialize(const Raster &raster) override; - std::string get_file_extension() const override { return "png"; } -}; - -class PPMImage: public Raster::RawData { -public: - PPMImage& serialize(const Raster &raster) override; - std::string get_file_extension() const override { return "ppm"; } -}; - -std::ostream& operator<<(std::ostream &stream, const Raster::RawData &bytes); - -} // sla -} // Slic3r - - -#endif // SLARASTER_HPP diff --git a/src/libslic3r/SLA/RasterBase.cpp b/src/libslic3r/SLA/RasterBase.cpp new file mode 100644 index 000000000..581e84880 --- /dev/null +++ b/src/libslic3r/SLA/RasterBase.cpp @@ -0,0 +1,89 @@ +#ifndef SLARASTER_CPP +#define SLARASTER_CPP + +#include <functional> + +#include <libslic3r/SLA/RasterBase.hpp> +#include <libslic3r/SLA/AGGRaster.hpp> + +// minz image write: +#include <miniz.h> + +namespace Slic3r { namespace sla { + +const RasterBase::TMirroring RasterBase::NoMirror = {false, false}; +const RasterBase::TMirroring RasterBase::MirrorX = {true, false}; +const RasterBase::TMirroring RasterBase::MirrorY = {false, true}; +const RasterBase::TMirroring RasterBase::MirrorXY = {true, true}; + +EncodedRaster PNGRasterEncoder::operator()(const void *ptr, size_t w, size_t h, + size_t num_components) +{ + std::vector<uint8_t> buf; + size_t s = 0; + + void *rawdata = tdefl_write_image_to_png_file_in_memory( + ptr, int(w), int(h), int(num_components), &s); + + // On error, data() will return an empty vector. No other info can be + // retrieved from miniz anyway... + if (rawdata == nullptr) return EncodedRaster({}, "png"); + + auto pptr = static_cast<std::uint8_t*>(rawdata); + + buf.reserve(s); + std::copy(pptr, pptr + s, std::back_inserter(buf)); + + MZ_FREE(rawdata); + return EncodedRaster(std::move(buf), "png"); +} + +std::ostream &operator<<(std::ostream &stream, const EncodedRaster &bytes) +{ + stream.write(reinterpret_cast<const char *>(bytes.data()), + std::streamsize(bytes.size())); + + return stream; +} + +EncodedRaster PPMRasterEncoder::operator()(const void *ptr, size_t w, size_t h, + size_t num_components) +{ + std::vector<uint8_t> buf; + + auto header = std::string("P5 ") + + std::to_string(w) + " " + + std::to_string(h) + " " + "255 "; + + auto sz = w * h * num_components; + size_t s = sz + header.size(); + + buf.reserve(s); + + auto buff = reinterpret_cast<const std::uint8_t*>(ptr); + std::copy(header.begin(), header.end(), std::back_inserter(buf)); + std::copy(buff, buff+sz, std::back_inserter(buf)); + + return EncodedRaster(std::move(buf), "ppm"); +} + +std::unique_ptr<RasterBase> create_raster_grayscale_aa( + const RasterBase::Resolution &res, + const RasterBase::PixelDim & pxdim, + double gamma, + const RasterBase::Trafo & tr) +{ + std::unique_ptr<RasterBase> rst; + + if (gamma > 0) + rst = std::make_unique<RasterGrayscaleAAGammaPower>(res, pxdim, tr, gamma); + else + rst = std::make_unique<RasterGrayscaleAA>(res, pxdim, tr, agg::gamma_threshold(.5)); + + return rst; +} + +} // namespace sla +} // namespace Slic3r + +#endif // SLARASTER_CPP diff --git a/src/libslic3r/SLA/RasterBase.hpp b/src/libslic3r/SLA/RasterBase.hpp new file mode 100644 index 000000000..431c731a6 --- /dev/null +++ b/src/libslic3r/SLA/RasterBase.hpp @@ -0,0 +1,124 @@ +#ifndef SLA_RASTERBASE_HPP +#define SLA_RASTERBASE_HPP + +#include <ostream> +#include <memory> +#include <vector> +#include <array> +#include <utility> +#include <cstdint> + +#include <libslic3r/ExPolygon.hpp> +#include <libslic3r/SLA/Concurrency.hpp> + +namespace ClipperLib { struct Polygon; } + +namespace Slic3r { + +template<class T> using uqptr = std::unique_ptr<T>; +template<class T> using shptr = std::shared_ptr<T>; +template<class T> using wkptr = std::weak_ptr<T>; + +namespace sla { + +// Raw byte buffer paired with its size. Suitable for compressed image data. +class EncodedRaster { +protected: + std::vector<uint8_t> m_buffer; + std::string m_ext; +public: + EncodedRaster() = default; + explicit EncodedRaster(std::vector<uint8_t> &&buf, std::string ext) + : m_buffer(std::move(buf)), m_ext(std::move(ext)) + {} + + size_t size() const { return m_buffer.size(); } + const void * data() const { return m_buffer.data(); } + const char * extension() const { return m_ext.c_str(); } +}; + +using RasterEncoder = + std::function<EncodedRaster(const void *ptr, size_t w, size_t h, size_t num_components)>; + +class RasterBase { +public: + + enum Orientation { roLandscape, roPortrait }; + + using TMirroring = std::array<bool, 2>; + static const TMirroring NoMirror; + static const TMirroring MirrorX; + static const TMirroring MirrorY; + static const TMirroring MirrorXY; + + struct Trafo { + bool mirror_x = false, mirror_y = false, flipXY = false; + coord_t center_x = 0, center_y = 0; + + // Portrait orientation will make sure the drawed polygons are rotated + // by 90 degrees. + Trafo(Orientation o = roLandscape, const TMirroring &mirror = NoMirror) + // XY flipping implicitly does an X mirror + : mirror_x(o == roPortrait ? !mirror[0] : mirror[0]) + , mirror_y(!mirror[1]) // Makes raster origin to be top left corner + , flipXY(o == roPortrait) + {} + + TMirroring get_mirror() const { return { (roPortrait ? !mirror_x : mirror_x), mirror_y}; } + Orientation get_orientation() const { return flipXY ? roPortrait : roLandscape; } + Point get_center() const { return {center_x, center_y}; } + }; + + /// Type that represents a resolution in pixels. + struct Resolution { + size_t width_px = 0; + size_t height_px = 0; + + Resolution(size_t w = 0, size_t h = 0) : width_px(w), height_px(h) {} + size_t pixels() const { return width_px * height_px; } + }; + + /// Types that represents the dimension of a pixel in millimeters. + struct PixelDim { + double w_mm = 0.; + double h_mm = 0.; + + PixelDim(double px_width_mm = 0.0, double px_height_mm = 0.0) + : w_mm(px_width_mm), h_mm(px_height_mm) + {} + }; + + virtual ~RasterBase() = default; + + /// Draw a polygon with holes. + virtual void draw(const ExPolygon& poly) = 0; + virtual void draw(const ClipperLib::Polygon& poly) = 0; + + /// Get the resolution of the raster. + virtual Resolution resolution() const = 0; + virtual PixelDim pixel_dimensions() const = 0; + virtual Trafo trafo() const = 0; + + virtual EncodedRaster encode(RasterEncoder encoder) const = 0; +}; + +struct PNGRasterEncoder { + EncodedRaster operator()(const void *ptr, size_t w, size_t h, size_t num_components); +}; + +struct PPMRasterEncoder { + EncodedRaster operator()(const void *ptr, size_t w, size_t h, size_t num_components); +}; + +std::ostream& operator<<(std::ostream &stream, const EncodedRaster &bytes); + +// If gamma is zero, thresholding will be performed which disables AA. +uqptr<RasterBase> create_raster_grayscale_aa( + const RasterBase::Resolution &res, + const RasterBase::PixelDim & pxdim, + double gamma = 1.0, + const RasterBase::Trafo & tr = {}); + +}} // namespace Slic3r::sla + +#endif // SLARASTERBASE_HPP diff --git a/src/libslic3r/SLA/RasterToPolygons.cpp b/src/libslic3r/SLA/RasterToPolygons.cpp new file mode 100644 index 000000000..cd84a3cb4 --- /dev/null +++ b/src/libslic3r/SLA/RasterToPolygons.cpp @@ -0,0 +1,91 @@ +#include "RasterToPolygons.hpp" + +#include "AGGRaster.hpp" +#include "libslic3r/MarchingSquares.hpp" +#include "MTUtils.hpp" +#include "ClipperUtils.hpp" + +namespace marchsq { + +// Specialize this struct to register a raster type for the Marching squares alg +template<> struct _RasterTraits<Slic3r::sla::RasterGrayscaleAA> { + using Rst = Slic3r::sla::RasterGrayscaleAA; + + // The type of pixel cell in the raster + using ValueType = uint8_t; + + // Value at a given position + static uint8_t get(const Rst &rst, size_t row, size_t col) { return rst.read_pixel(col, row); } + + // Number of rows and cols of the raster + static size_t rows(const Rst &rst) { return rst.resolution().height_px; } + static size_t cols(const Rst &rst) { return rst.resolution().width_px; } +}; + +} // namespace Slic3r::marchsq + +namespace Slic3r { namespace sla { + +template<class Fn> void foreach_vertex(ExPolygon &poly, Fn &&fn) +{ + for (auto &p : poly.contour.points) fn(p); + for (auto &h : poly.holes) + for (auto &p : h.points) fn(p); +} + +ExPolygons raster_to_polygons(const RasterGrayscaleAA &rst, Vec2i windowsize) +{ + size_t rows = rst.resolution().height_px, cols = rst.resolution().width_px; + + if (rows < 2 || cols < 2) return {}; + + Polygons polys; + long w_rows = std::max(2l, long(windowsize.y())); + long w_cols = std::max(2l, long(windowsize.x())); + + std::vector<marchsq::Ring> rings = + marchsq::execute(rst, 128, {w_rows, w_cols}); + + polys.reserve(rings.size()); + + auto pxd = rst.pixel_dimensions(); + pxd.w_mm = (rst.resolution().width_px * pxd.w_mm) / (rst.resolution().width_px - 1); + pxd.h_mm = (rst.resolution().height_px * pxd.h_mm) / (rst.resolution().height_px - 1); + + for (const marchsq::Ring &ring : rings) { + Polygon poly; Points &pts = poly.points; + pts.reserve(ring.size()); + + for (const marchsq::Coord &crd : ring) + pts.emplace_back(scaled(crd.c * pxd.w_mm), scaled(crd.r * pxd.h_mm)); + + polys.emplace_back(poly); + } + + // reverse the raster transformations + ExPolygons unioned = union_ex(polys); + coord_t width = scaled(cols * pxd.h_mm), height = scaled(rows * pxd.w_mm); + + auto tr = rst.trafo(); + for (ExPolygon &expoly : unioned) { + if (tr.mirror_y) + foreach_vertex(expoly, [height](Point &p) {p.y() = height - p.y(); }); + + if (tr.mirror_x) + foreach_vertex(expoly, [width](Point &p) {p.x() = width - p.x(); }); + + expoly.translate(-tr.center_x, -tr.center_y); + + if (tr.flipXY) + foreach_vertex(expoly, [](Point &p) { std::swap(p.x(), p.y()); }); + + if ((tr.mirror_x + tr.mirror_y + tr.flipXY) % 2) { + expoly.contour.reverse(); + for (auto &h : expoly.holes) h.reverse(); + } + } + + return unioned; +} + +}} // namespace Slic3r diff --git a/src/libslic3r/SLA/RasterToPolygons.hpp b/src/libslic3r/SLA/RasterToPolygons.hpp new file mode 100644 index 000000000..c0e1f4114 --- /dev/null +++ b/src/libslic3r/SLA/RasterToPolygons.hpp @@ -0,0 +1,15 @@ +#ifndef RASTERTOPOLYGONS_HPP +#define RASTERTOPOLYGONS_HPP + +#include "libslic3r/ExPolygon.hpp" + +namespace Slic3r { +namespace sla { + +class RasterGrayscaleAA; + +ExPolygons raster_to_polygons(const RasterGrayscaleAA &rst, Vec2i windowsize = {2, 2}); + +}} // namespace Slic3r::sla + +#endif // RASTERTOPOLYGONS_HPP diff --git a/src/libslic3r/SLA/RasterWriter.cpp b/src/libslic3r/SLA/RasterWriter.cpp deleted file mode 100644 index 13aef7d8a..000000000 --- a/src/libslic3r/SLA/RasterWriter.cpp +++ /dev/null @@ -1,151 +0,0 @@ -#include <string_view> - -#include <libslic3r/SLA/RasterWriter.hpp> - -#include "libslic3r/PrintConfig.hpp" -#include <libslic3r/Zipper.hpp> -#include <libslic3r/Time.hpp> - -#include "ExPolygon.hpp" -#include <libnest2d/backends/clipper/clipper_polygon.hpp> - -#include <boost/log/trivial.hpp> -#include <boost/filesystem/path.hpp> - -namespace Slic3r { namespace sla { - -void RasterWriter::write_ini(const std::map<std::string, std::string> &m, std::string &ini) -{ - for (auto ¶m : m) ini += param.first + " = " + param.second + "\n"; -} - -std::string RasterWriter::create_ini_content(const std::string& projectname) const -{ - std::string out("action = print\njobDir = "); - out += projectname + "\n"; - write_ini(m_config, out); - return out; -} - -RasterWriter::RasterWriter(const Raster::Resolution &res, - const Raster::PixelDim & pixdim, - const Raster::Trafo & trafo, - double gamma) - : m_res(res), m_pxdim(pixdim), m_trafo(trafo), m_gamma(gamma) -{} - -void RasterWriter::save(const std::string &fpath, const std::string &prjname) -{ - try { - Zipper zipper(fpath); // zipper with no compression - save(zipper, prjname); - zipper.finalize(); - } catch(std::exception& e) { - BOOST_LOG_TRIVIAL(error) << e.what(); - // Rethrow the exception - throw; - } -} - -void RasterWriter::save(Zipper &zipper, const std::string &prjname) -{ - try { - std::string project = - prjname.empty() ? - boost::filesystem::path(zipper.get_filename()).stem().string() : - prjname; - - zipper.add_entry("config.ini"); - - zipper << create_ini_content(project); - - zipper.add_entry("prusaslicer.ini"); - std::string prusaslicer_ini; - write_ini(m_slicer_config, prusaslicer_ini); - zipper << prusaslicer_ini; - - for(unsigned i = 0; i < m_layers_rst.size(); i++) - { - if(m_layers_rst[i].rawbytes.size() > 0) { - char lyrnum[6]; - std::sprintf(lyrnum, "%.5d", i); - auto zfilename = project + lyrnum + ".png"; - - // Add binary entry to the zipper - zipper.add_entry(zfilename, - m_layers_rst[i].rawbytes.data(), - m_layers_rst[i].rawbytes.size()); - } - } - } catch(std::exception& e) { - BOOST_LOG_TRIVIAL(error) << e.what(); - // Rethrow the exception - throw; - } -} - -namespace { - -std::string get_cfg_value(const DynamicPrintConfig &cfg, const std::string &key) -{ - std::string ret; - - if (cfg.has(key)) { - auto opt = cfg.option(key); - if (opt) ret = opt->serialize(); - } - - return ret; -} - -void append_full_config(const DynamicPrintConfig &cfg, std::map<std::string, std::string> &keys) -{ - using namespace std::literals::string_view_literals; - - // Sorted list of config keys, which shall not be stored into the ini. - static constexpr auto banned_keys = { - "compatible_printers"sv, - "compatible_prints"sv, - "print_host"sv, - "printhost_apikey"sv, - "printhost_cafile"sv - }; - - assert(std::is_sorted(banned_keys.begin(), banned_keys.end())); - auto is_banned = [](const std::string &key) { - return std::binary_search(banned_keys.begin(), banned_keys.end(), key); - }; - - for (const std::string &key : cfg.keys()) - if (! is_banned(key) && ! cfg.option(key)->is_nil()) - keys[key] = cfg.opt_serialize(key); -} - -} // namespace - -void RasterWriter::set_config(const DynamicPrintConfig &cfg) -{ - m_config["layerHeight"] = get_cfg_value(cfg, "layer_height"); - m_config["expTime"] = get_cfg_value(cfg, "exposure_time"); - m_config["expTimeFirst"] = get_cfg_value(cfg, "initial_exposure_time"); - m_config["materialName"] = get_cfg_value(cfg, "sla_material_settings_id"); - m_config["printerModel"] = get_cfg_value(cfg, "printer_model"); - m_config["printerVariant"] = get_cfg_value(cfg, "printer_variant"); - m_config["printerProfile"] = get_cfg_value(cfg, "printer_settings_id"); - m_config["printProfile"] = get_cfg_value(cfg, "sla_print_settings_id"); - m_config["fileCreationTimestamp"] = Utils::utc_timestamp(); - m_config["prusaSlicerVersion"] = SLIC3R_BUILD_ID; - append_full_config(cfg, m_slicer_config); -} - -void RasterWriter::set_statistics(const PrintStatistics &stats) -{ - m_config["usedMaterial"] = std::to_string(stats.used_material); - m_config["numFade"] = std::to_string(stats.num_fade); - m_config["numSlow"] = std::to_string(stats.num_slow); - m_config["numFast"] = std::to_string(stats.num_fast); - m_config["printTime"] = std::to_string(stats.estimated_print_time_s); -} - -} // namespace sla -} // namespace Slic3r diff --git a/src/libslic3r/SLA/RasterWriter.hpp b/src/libslic3r/SLA/RasterWriter.hpp deleted file mode 100644 index 75162893d..000000000 --- a/src/libslic3r/SLA/RasterWriter.hpp +++ /dev/null @@ -1,130 +0,0 @@ -#ifndef SLA_RASTERWRITER_HPP -#define SLA_RASTERWRITER_HPP - -// For png export of the sliced model -#include <fstream> -#include <string> -#include <sstream> -#include <vector> -#include <map> -#include <array> - -#include <libslic3r/SLA/Raster.hpp> -#include <libslic3r/Zipper.hpp> - -namespace Slic3r { - -class DynamicPrintConfig; - -namespace sla { - -// API to write the zipped sla output layers and metadata. -// Implementation uses PNG raster output. -// Be aware that if a large number of layers are allocated, it can very well -// exhaust the available memory especially on 32 bit platform. -// This class is designed to be used in parallel mode. Layers have an ID and -// each layer can be written and compressed independently (in parallel). -// At the end when all layers where written, the save method can be used to -// write out the result into a zipped archive. -class RasterWriter -{ -public: - - // Used for addressing parameters of set_statistics() - struct PrintStatistics - { - double used_material = 0.; - double estimated_print_time_s = 0.; - size_t num_fade = 0; - size_t num_slow = 0; - size_t num_fast = 0; - }; - -private: - - // A struct to bind the raster image data and its compressed bytes together. - struct Layer { - Raster raster; - PNGImage rawbytes; - - Layer() = default; - - // The image is big, do not copy by accident - Layer(const Layer&) = delete; - Layer& operator=(const Layer&) = delete; - - Layer(Layer &&m) = default; - Layer &operator=(Layer &&) = default; - }; - - // We will save the compressed PNG data into RawBytes type buffers in - // parallel. Later we can write every layer to the disk sequentially. - std::vector<Layer> m_layers_rst; - Raster::Resolution m_res; - Raster::PixelDim m_pxdim; - Raster::Trafo m_trafo; - double m_gamma; - - std::map<std::string, std::string> m_config; - std::map<std::string, std::string> m_slicer_config; - - static void write_ini(const std::map<std::string, std::string> &m, std::string &ini); - std::string create_ini_content(const std::string& projectname) const; - -public: - - // SLARasterWriter is using Raster in custom mirroring mode - RasterWriter(const Raster::Resolution &res, - const Raster::PixelDim & pixdim, - const Raster::Trafo & trafo, - double gamma = 1.); - - RasterWriter(const RasterWriter& ) = delete; - RasterWriter& operator=(const RasterWriter&) = delete; - RasterWriter(RasterWriter&& m) = default; - RasterWriter& operator=(RasterWriter&&) = default; - - inline void layers(unsigned cnt) { if(cnt > 0) m_layers_rst.resize(cnt); } - inline unsigned layers() const { return unsigned(m_layers_rst.size()); } - - template<class Poly> void draw_polygon(const Poly& p, unsigned lyr) - { - assert(lyr < m_layers_rst.size()); - m_layers_rst[lyr].raster.draw(p); - } - - inline void begin_layer(unsigned lyr) { - if(m_layers_rst.size() <= lyr) m_layers_rst.resize(lyr+1); - m_layers_rst[lyr].raster.reset(m_res, m_pxdim, m_trafo); - } - - inline void begin_layer() { - m_layers_rst.emplace_back(); - m_layers_rst.front().raster.reset(m_res, m_pxdim, m_trafo); - } - - inline void finish_layer(unsigned lyr_id) { - assert(lyr_id < m_layers_rst.size()); - m_layers_rst[lyr_id].rawbytes.serialize(m_layers_rst[lyr_id].raster); - m_layers_rst[lyr_id].raster.reset(); - } - - inline void finish_layer() { - if(!m_layers_rst.empty()) { - m_layers_rst.back().rawbytes.serialize(m_layers_rst.back().raster); - m_layers_rst.back().raster.reset(); - } - } - - void save(const std::string &fpath, const std::string &prjname = ""); - void save(Zipper &zipper, const std::string &prjname = ""); - - void set_statistics(const PrintStatistics &statistics); - - void set_config(const DynamicPrintConfig &cfg); -}; - -} // namespace sla -} // namespace Slic3r - -#endif // SLARASTERWRITER_HPP diff --git a/src/libslic3r/SLAPrint.cpp b/src/libslic3r/SLAPrint.cpp index 4ec5aae29..2402207a8 100644 --- a/src/libslic3r/SLAPrint.cpp +++ b/src/libslic3r/SLAPrint.cpp @@ -227,6 +227,8 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, DynamicPrintConfig con m_material_config.apply_only(config, material_diff, true); // Handle changes to object config defaults m_default_object_config.apply_only(config, object_diff, true); + + if (m_printer) m_printer->apply(m_printer_config); struct ModelObjectStatus { enum Status { @@ -482,7 +484,6 @@ SLAPrint::ApplyStatus SLAPrint::apply(const Model &model, DynamicPrintConfig con } if(m_objects.empty()) { - m_printer.reset(); m_printer_input = {}; m_print_statistics = {}; } @@ -657,6 +658,12 @@ std::string SLAPrint::validate() const return ""; } +void SLAPrint::set_printer(SLAPrinter *arch) +{ + invalidate_step(slapsRasterize); + m_printer = arch; +} + bool SLAPrint::invalidate_step(SLAPrintStep step) { bool invalidated = Inherited::invalidate_step(step); @@ -676,7 +683,7 @@ void SLAPrint::process() // Assumption: at this point the print objects should be populated only with // the model objects we have to process and the instances are also filtered - Steps printsteps{this}; + Steps printsteps(this); // We want to first process all objects... std::vector<SLAPrintObjectStep> level1_obj_steps = { @@ -729,7 +736,7 @@ void SLAPrint::process() throw_if_canceled(); po->set_done(step); } - + incr = printsteps.progressrange(step); } } @@ -754,7 +761,7 @@ void SLAPrint::process() throw_if_canceled(); set_done(currentstep); } - + st += printsteps.progressrange(currentstep); } @@ -855,36 +862,6 @@ bool SLAPrint::invalidate_state_by_config_options(const std::vector<t_config_opt return invalidated; } -sla::RasterWriter & SLAPrint::init_printer() -{ - sla::Raster::Resolution res; - sla::Raster::PixelDim pxdim; - std::array<bool, 2> mirror; - - double w = m_printer_config.display_width.getFloat(); - double h = m_printer_config.display_height.getFloat(); - auto pw = size_t(m_printer_config.display_pixels_x.getInt()); - auto ph = size_t(m_printer_config.display_pixels_y.getInt()); - - mirror[X] = m_printer_config.display_mirror_x.getBool(); - mirror[Y] = m_printer_config.display_mirror_y.getBool(); - - auto orientation = get_printer_orientation(); - if (orientation == sla::Raster::roPortrait) { - std::swap(w, h); - std::swap(pw, ph); - } - - res = sla::Raster::Resolution{pw, ph}; - pxdim = sla::Raster::PixelDim{w / pw, h / ph}; - sla::Raster::Trafo tr{orientation, mirror}; - tr.gamma = m_printer_config.gamma_correction.getFloat(); - - m_printer.reset(new sla::RasterWriter(res, pxdim, tr)); - m_printer->set_config(m_full_print_config); - return *m_printer; -} - // Returns true if an object step is done on all objects and there's at least one object. bool SLAPrint::is_step_done(SLAPrintObjectStep step) const { diff --git a/src/libslic3r/SLAPrint.hpp b/src/libslic3r/SLAPrint.hpp index 70f773f6b..a27207565 100644 --- a/src/libslic3r/SLAPrint.hpp +++ b/src/libslic3r/SLAPrint.hpp @@ -3,7 +3,7 @@ #include <mutex> #include "PrintBase.hpp" -#include "SLA/RasterWriter.hpp" +#include "SLA/RasterBase.hpp" #include "SLA/SupportTree.hpp" #include "Point.hpp" #include "MTUtils.hpp" @@ -369,6 +369,31 @@ struct SLAPrintStatistics } }; +class SLAPrinter { +protected: + std::vector<sla::EncodedRaster> m_layers; + + virtual uqptr<sla::RasterBase> create_raster() const = 0; + virtual sla::EncodedRaster encode_raster(const sla::RasterBase &rst) const = 0; + +public: + virtual ~SLAPrinter() = default; + + virtual void apply(const SLAPrinterConfig &cfg) = 0; + + // Fn have to be thread safe: void(sla::RasterBase& raster, size_t lyrid); + template<class Fn> void draw_layers(size_t layer_num, Fn &&drawfn) + { + m_layers.resize(layer_num); + sla::ccr::enumerate(m_layers.begin(), m_layers.end(), + [this, &drawfn](sla::EncodedRaster& enc, size_t idx) { + auto rst = create_raster(); + drawfn(*rst, idx); + enc = encode_raster(*rst); + }); + } +}; + /** * @brief This class is the high level FSM for the SLA printing process. * @@ -403,18 +428,6 @@ public: // Returns true if the last step was finished with success. bool finished() const override { return this->is_step_done(slaposSliceSupports) && this->Inherited::is_step_done(slapsRasterize); } - inline void export_raster(const std::string& fpath, - const std::string& projectname = "") - { - if(m_printer) m_printer->save(fpath, projectname); - } - - inline void export_raster(Zipper &zipper, - const std::string& projectname = "") - { - if(m_printer) m_printer->save(zipper, projectname); - } - const PrintObjects& objects() const { return m_objects; } const SLAPrintConfig& print_config() const { return m_print_config; } @@ -445,14 +458,15 @@ public: std::vector<ClipperLib::Polygon> m_transformed_slices; - template<class Container> void transformed_slices(Container&& c) { + template<class Container> void transformed_slices(Container&& c) + { m_transformed_slices = std::forward<Container>(c); } friend class SLAPrint::Steps; public: - + explicit PrintLayer(coord_t lvl) : m_level(lvl) {} // for being sorted in their container (see m_printer_input) @@ -474,8 +488,11 @@ public: // The aggregated and leveled print records from various objects. // TODO: use this structure for the preview in the future. const std::vector<PrintLayer>& print_layers() const { return m_printer_input; } - + + void set_printer(SLAPrinter *archiver); + private: + // Implement same logic as in SLAPrintObject bool invalidate_step(SLAPrintStep st); @@ -491,13 +508,13 @@ private: std::vector<bool> m_stepmask; // Ready-made data for rasterization. - std::vector<PrintLayer> m_printer_input; - - // The printer itself - std::unique_ptr<sla::RasterWriter> m_printer; - + std::vector<PrintLayer> m_printer_input; + + // The archive object which collects the raster images after slicing + SLAPrinter *m_printer = nullptr; + // Estimated print time, material consumed. - SLAPrintStatistics m_print_statistics; + SLAPrintStatistics m_print_statistics; class StatusReporter { @@ -512,15 +529,6 @@ private: double status() const { return m_st; } } m_report_status; - - sla::RasterWriter &init_printer(); - - inline sla::Raster::Orientation get_printer_orientation() const - { - auto ro = m_printer_config.display_orientation.getInt(); - return ro == sla::Raster::roPortrait ? sla::Raster::roPortrait : - sla::Raster::roLandscape; - } friend SLAPrintObject; }; diff --git a/src/libslic3r/SLAPrintSteps.cpp b/src/libslic3r/SLAPrintSteps.cpp index 01220a633..e421e9c1d 100644 --- a/src/libslic3r/SLAPrintSteps.cpp +++ b/src/libslic3r/SLAPrintSteps.cpp @@ -816,16 +816,7 @@ void SLAPrint::Steps::merge_slices_and_eval_stats() { // Rasterizing the model objects, and their supports void SLAPrint::Steps::rasterize() { - if(canceled()) return; - - auto &print_statistics = m_print->m_print_statistics; - auto &printer_input = m_print->m_printer_input; - - // Set up the printer, allocate space for all the layers - sla::RasterWriter &printer = m_print->init_printer(); - - auto lvlcnt = unsigned(printer_input.size()); - printer.layers(lvlcnt); + if(canceled() || !m_print->m_printer) return; // coefficient to map the rasterization state (0-99) to the allocated // portion (slot) of the process state @@ -837,7 +828,7 @@ void SLAPrint::Steps::rasterize() // pst: previous state double pst = current_status(); - double increment = (slot * sd) / printer_input.size(); + double increment = (slot * sd) / m_print->m_printer_input.size(); double dstatus = current_status(); sla::ccr::SpinningMutex slck; @@ -845,20 +836,14 @@ void SLAPrint::Steps::rasterize() // procedure to process one height level. This will run in parallel auto lvlfn = - [this, &slck, &printer, increment, &dstatus, &pst] - (PrintLayer& printlayer, size_t idx) + [this, &slck, increment, &dstatus, &pst] + (sla::RasterBase& raster, size_t idx) { + PrintLayer& printlayer = m_print->m_printer_input[idx]; if(canceled()) return; - auto level_id = unsigned(idx); - // Switch to the appropriate layer in the printer - printer.begin_layer(level_id); - - for(const ClipperLib::Polygon& poly : printlayer.transformed_slices()) - printer.draw_polygon(poly, level_id); - - // Finish the layer for later saving it. - printer.finish_layer(level_id); + for (const ClipperLib::Polygon& poly : printlayer.transformed_slices()) + raster.draw(poly); // Status indication guarded with the spinlock { @@ -875,24 +860,8 @@ void SLAPrint::Steps::rasterize() // last minute escape if(canceled()) return; - // Sequential version (for testing) - // for(unsigned l = 0; l < lvlcnt; ++l) lvlfn(l); - // Print all the layers in parallel - sla::ccr::enumerate(printer_input.begin(), printer_input.end(), lvlfn); - - // Set statistics values to the printer - sla::RasterWriter::PrintStatistics stats; - stats.used_material = (print_statistics.objects_used_material + - print_statistics.support_used_material) / 1000; - - int num_fade = m_print->m_default_object_config.faded_layers.getInt(); - stats.num_fade = num_fade >= 0 ? size_t(num_fade) : size_t(0); - stats.num_fast = print_statistics.fast_layers_count; - stats.num_slow = print_statistics.slow_layers_count; - stats.estimated_print_time_s = print_statistics.estimated_print_time; - - printer.set_statistics(stats); + m_print->m_printer->draw_layers(m_print->m_printer_input.size(), lvlfn); } std::string SLAPrint::Steps::label(SLAPrintObjectStep step) diff --git a/src/libslic3r/SLAPrintSteps.hpp b/src/libslic3r/SLAPrintSteps.hpp index d3341bc14..19b64d4a9 100644 --- a/src/libslic3r/SLAPrintSteps.hpp +++ b/src/libslic3r/SLAPrintSteps.hpp @@ -46,7 +46,7 @@ private: void apply_printer_corrections(SLAPrintObject &po, SliceOrigin o); public: - Steps(SLAPrint *print); + explicit Steps(SLAPrint *print); void hollow_model(SLAPrintObject &po); void drill_holes (SLAPrintObject &po); diff --git a/src/libslic3r/SlicesToTriangleMesh.cpp b/src/libslic3r/SlicesToTriangleMesh.cpp new file mode 100644 index 000000000..d6a546961 --- /dev/null +++ b/src/libslic3r/SlicesToTriangleMesh.cpp @@ -0,0 +1,128 @@ + +#include "SlicesToTriangleMesh.hpp" + +#include "libslic3r/MTUtils.hpp" +#include "libslic3r/SLA/Contour3D.hpp" +#include "libslic3r/ClipperUtils.hpp" +#include "libslic3r/Tesselate.hpp" + +#include <tbb/parallel_for.h> +#include <tbb/parallel_reduce.h> + +namespace Slic3r { + +inline sla::Contour3D wall_strip(const Polygon &poly, + double lower_z_mm, + double upper_z_mm) +{ + sla::Contour3D ret; + + size_t startidx = ret.points.size(); + size_t offs = poly.points.size(); + + ret.points.reserve(ret.points.size() + 2 *offs); + + for (const Point &p : poly.points) + ret.points.emplace_back(to_3d(unscaled(p), lower_z_mm)); + + for (const Point &p : poly.points) + ret.points.emplace_back(to_3d(unscaled(p), upper_z_mm)); + + for (size_t i = startidx + 1; i < startidx + offs; ++i) { + ret.faces3.emplace_back(i - 1, i, i + offs - 1); + ret.faces3.emplace_back(i, i + offs, i + offs - 1); + } + + ret.faces3.emplace_back(startidx + offs - 1, startidx, startidx + 2 * offs - 1); + ret.faces3.emplace_back(startidx, startidx + offs, startidx + 2 * offs - 1); + + return ret; +} + +// Same as walls() but with identical higher and lower polygons. +sla::Contour3D inline straight_walls(const Polygon &plate, + double lo_z, + double hi_z) +{ + return wall_strip(plate, lo_z, hi_z); +} + +sla::Contour3D inline straight_walls(const ExPolygon &plate, + double lo_z, + double hi_z) +{ + sla::Contour3D ret; + ret.merge(straight_walls(plate.contour, lo_z, hi_z)); + for (auto &h : plate.holes) ret.merge(straight_walls(h, lo_z, hi_z)); + return ret; +} + +sla::Contour3D inline straight_walls(const ExPolygons &slice, + double lo_z, + double hi_z) +{ + sla::Contour3D ret; + for (const ExPolygon &poly : slice) + ret.merge(straight_walls(poly, lo_z, hi_z)); + + return ret; +} + +sla::Contour3D slices_to_triangle_mesh(const std::vector<ExPolygons> &slices, + double zmin, + const std::vector<float> & grid) +{ + assert(slices.size() == grid.size()); + + using Layers = std::vector<sla::Contour3D>; + std::vector<sla::Contour3D> layers(slices.size()); + size_t len = slices.size() - 1; + + tbb::parallel_for(size_t(0), len, [&slices, &layers, &grid](size_t i) { + const ExPolygons &upper = slices[i + 1]; + const ExPolygons &lower = slices[i]; + + ExPolygons dff1 = diff_ex(lower, upper); + ExPolygons dff2 = diff_ex(upper, lower); + layers[i].merge(triangulate_expolygons_3d(dff1, grid[i], NORMALS_UP)); + layers[i].merge(triangulate_expolygons_3d(dff2, grid[i], NORMALS_DOWN)); + layers[i].merge(straight_walls(upper, grid[i], grid[i + 1])); + + }); + + sla::Contour3D ret = tbb::parallel_reduce( + tbb::blocked_range(layers.begin(), layers.end()), + sla::Contour3D{}, + [](const tbb::blocked_range<Layers::iterator>& r, sla::Contour3D init) { + for(auto it = r.begin(); it != r.end(); ++it ) init.merge(*it); + return init; + }, + []( const sla::Contour3D &a, const sla::Contour3D &b ) { + sla::Contour3D res{a}; res.merge(b); return res; + }); + + ret.merge(triangulate_expolygons_3d(slices.front(), zmin, NORMALS_DOWN)); + ret.merge(straight_walls(slices.front(), zmin, grid.front())); + ret.merge(triangulate_expolygons_3d(slices.back(), grid.back(), NORMALS_UP)); + + return ret; +} + +void slices_to_triangle_mesh(TriangleMesh & mesh, + const std::vector<ExPolygons> &slices, + double zmin, + double lh, + double ilh) +{ + std::vector<sla::Contour3D> wall_meshes(slices.size()); + std::vector<float> grid(slices.size(), zmin + ilh); + + for (size_t i = 1; i < grid.size(); ++i) grid[i] = grid[i - 1] + lh; + + sla::Contour3D cntr = slices_to_triangle_mesh(slices, zmin, grid); + mesh.merge(sla::to_triangle_mesh(cntr)); + mesh.repaired = true; + mesh.require_shared_vertices(); +} + +} // namespace Slic3r diff --git a/src/libslic3r/SlicesToTriangleMesh.hpp b/src/libslic3r/SlicesToTriangleMesh.hpp new file mode 100644 index 000000000..133312d56 --- /dev/null +++ b/src/libslic3r/SlicesToTriangleMesh.hpp @@ -0,0 +1,24 @@ +#ifndef SLICESTOTRIANGLEMESH_HPP +#define SLICESTOTRIANGLEMESH_HPP + +#include "libslic3r/TriangleMesh.hpp" +#include "libslic3r/ExPolygon.hpp" + +namespace Slic3r { + +void slices_to_triangle_mesh(TriangleMesh & mesh, + const std::vector<ExPolygons> &slices, + double zmin, + double lh, + double ilh); + +inline TriangleMesh slices_to_triangle_mesh( + const std::vector<ExPolygons> &slices, double zmin, double lh, double ilh) +{ + TriangleMesh out; slices_to_triangle_mesh(out, slices, zmin, lh, ilh); + return out; +} + +} // namespace Slic3r + +#endif // SLICESTOTRIANGLEMESH_HPP diff --git a/src/libslic3r/SupportMaterial.cpp b/src/libslic3r/SupportMaterial.cpp index 72b4f465b..43f582d5f 100644 --- a/src/libslic3r/SupportMaterial.cpp +++ b/src/libslic3r/SupportMaterial.cpp @@ -971,6 +971,10 @@ PrintObjectSupportMaterial::MyLayersPtr PrintObjectSupportMaterial::top_contact_ std::vector<ExPolygons> enforcers = object.slice_support_enforcers(); std::vector<ExPolygons> blockers = object.slice_support_blockers(); + // Append custom supports. + object.project_and_append_custom_enforcers(enforcers); + object.project_and_append_custom_blockers(blockers); + // Output layers, sorted by top Z. MyLayersPtr contact_out; @@ -1097,10 +1101,10 @@ PrintObjectSupportMaterial::MyLayersPtr PrintObjectSupportMaterial::top_contact_ if (! enforcers.empty()) { // Apply the "support enforcers". //FIXME add the "enforcers" to the sparse support regions only. - const ExPolygons &enforcer = enforcers[layer_id - 1]; + const ExPolygons &enforcer = enforcers[layer_id]; if (! enforcer.empty()) { // Enforce supports (as if with 90 degrees of slope) for the regions covered by the enforcer meshes. - Polygons new_contacts = diff(intersection(layerm_polygons, to_polygons(enforcer)), + Polygons new_contacts = diff(intersection(layerm_polygons, to_polygons(std::move(enforcer))), offset(lower_layer_polygons, 0.05f * fw, SUPPORT_SURFACES_OFFSET_PARAMETERS)); if (! new_contacts.empty()) { if (diff_polygons.empty()) @@ -1111,19 +1115,26 @@ PrintObjectSupportMaterial::MyLayersPtr PrintObjectSupportMaterial::top_contact_ } } } - // Apply the "support blockers". - if (! diff_polygons.empty() && ! blockers.empty() && ! blockers[layer_id].empty()) { - // Enforce supports (as if with 90 degrees of slope) for the regions covered by the enforcer meshes. - diff_polygons = diff(diff_polygons, to_polygons(blockers[layer_id])); - } + if (diff_polygons.empty()) continue; + // Apply the "support blockers". + if (! blockers.empty() && ! blockers[layer_id].empty()) { + // Expand the blocker a bit. Custom blockers produce strips + // spanning just the projection between the two slices. + // Subtracting them as they are may leave unwanted narrow + // residues of diff_polygons that would then be supported. + diff_polygons = diff(diff_polygons, + offset(union_(to_polygons(std::move(blockers[layer_id]))), + 1000.*SCALED_EPSILON)); + } + #ifdef SLIC3R_DEBUG { ::Slic3r::SVG svg(debug_out_path("support-top-contacts-raw-run%d-layer%d-region%d.svg", iRun, layer_id, - std::find_if(layer.regions.begin(), layer.regions.end(), [layerm](const LayerRegion* other){return other == layerm;}) - layer.regions.begin()), + std::find_if(layer.regions.begin(), layer.regions.end(), [layerm](const LayerRegion* other){return other == layerm;}) - layer.regions.begin()), get_extents(diff_polygons)); Slic3r::ExPolygons expolys = union_ex(diff_polygons, false); svg.draw(expolys); diff --git a/src/libslic3r/TriangulateWall.cpp b/src/libslic3r/TriangulateWall.cpp new file mode 100644 index 000000000..ec2945b10 --- /dev/null +++ b/src/libslic3r/TriangulateWall.cpp @@ -0,0 +1,133 @@ +#include "TriangulateWall.hpp" +#include "MTUtils.hpp" + +namespace Slic3r { + +class Ring { + size_t idx = 0, nextidx = 1, startidx = 0, begin = 0, end = 0; + +public: + explicit Ring(size_t from, size_t to) : begin(from), end(to) { init(begin); } + + size_t size() const { return end - begin; } + std::pair<size_t, size_t> pos() const { return {idx, nextidx}; } + bool is_lower() const { return idx < size(); } + + void inc() + { + if (nextidx != startidx) nextidx++; + if (nextidx == end) nextidx = begin; + idx ++; + if (idx == end) idx = begin; + } + + void init(size_t pos) + { + startidx = begin + (pos - begin) % size(); + idx = startidx; + nextidx = begin + (idx + 1 - begin) % size(); + } + + bool is_finished() const { return nextidx == idx; } +}; + +static double sq_dst(const Vec3d &v1, const Vec3d& v2) +{ + Vec3d v = v1 - v2; + return v.x() * v.x() + v.y() * v.y() /*+ v.z() * v.z()*/; +} + +static double score(const Ring& onring, const Ring &offring, + const std::vector<Vec3d> &pts) +{ + double a = sq_dst(pts[onring.pos().first], pts[offring.pos().first]); + double b = sq_dst(pts[onring.pos().second], pts[offring.pos().first]); + return (std::abs(a) + std::abs(b)) / 2.; +} + +class Triangulator { + const std::vector<Vec3d> *pts; + Ring *onring, *offring; + + double calc_score() const + { + return Slic3r::score(*onring, *offring, *pts); + } + + void synchronize_rings() + { + Ring lring = *offring; + auto minsc = Slic3r::score(*onring, lring, *pts); + size_t imin = lring.pos().first; + + lring.inc(); + + while(!lring.is_finished()) { + double score = Slic3r::score(*onring, lring, *pts); + if (score < minsc) { minsc = score; imin = lring.pos().first; } + lring.inc(); + } + + offring->init(imin); + } + + void emplace_indices(std::vector<Vec3i> &indices) + { + Vec3i tr{int(onring->pos().first), int(onring->pos().second), + int(offring->pos().first)}; + if (onring->is_lower()) std::swap(tr(0), tr(1)); + indices.emplace_back(tr); + } + +public: + void run(std::vector<Vec3i> &indices) + { + synchronize_rings(); + + double score = 0, prev_score = 0; + while (!onring->is_finished() || !offring->is_finished()) { + prev_score = score; + if (onring->is_finished() || (score = calc_score()) > prev_score) { + std::swap(onring, offring); + } else { + emplace_indices(indices); + onring->inc(); + } + } + } + + explicit Triangulator(const std::vector<Vec3d> *points, + Ring & lower, + Ring & upper) + : pts{points}, onring{&upper}, offring{&lower} + {} +}; + +Wall triangulate_wall( + const Polygon & lower, + const Polygon & upper, + double lower_z_mm, + double upper_z_mm) +{ + if (upper.points.size() < 3 || lower.points.size() < 3) return {}; + + Wall wall; + auto &pts = wall.first; + auto &ind = wall.second; + + pts.reserve(lower.points.size() + upper.points.size()); + for (auto &p : lower.points) + wall.first.emplace_back(unscaled(p.x()), unscaled(p.y()), lower_z_mm); + for (auto &p : upper.points) + wall.first.emplace_back(unscaled(p.x()), unscaled(p.y()), upper_z_mm); + + ind.reserve(2 * (lower.size() + upper.size())); + + Ring lring{0, lower.points.size()}, uring{lower.points.size(), pts.size()}; + Triangulator t{&pts, lring, uring}; + t.run(ind); + + return wall; +} + +} // namespace Slic3r diff --git a/src/libslic3r/TriangulateWall.hpp b/src/libslic3r/TriangulateWall.hpp new file mode 100644 index 000000000..68bf4b0ac --- /dev/null +++ b/src/libslic3r/TriangulateWall.hpp @@ -0,0 +1,17 @@ +#ifndef TRIANGULATEWALL_HPP +#define TRIANGULATEWALL_HPP + +#include "libslic3r/Polygon.hpp" + +namespace Slic3r { + +using Wall = std::pair<std::vector<Vec3d>, std::vector<Vec3i>>; + +Wall triangulate_wall( + const Polygon & lower, + const Polygon & upper, + double lower_z_mm, + double upper_z_mm); +} + +#endif // TRIANGULATEWALL_HPP diff --git a/src/libslic3r/Zipper.cpp b/src/libslic3r/Zipper.cpp index a5b53584d..02f022083 100644 --- a/src/libslic3r/Zipper.cpp +++ b/src/libslic3r/Zipper.cpp @@ -17,90 +17,14 @@ namespace Slic3r { -class Zipper::Impl { +class Zipper::Impl: public MZ_Archive { public: - mz_zip_archive arch; std::string m_zipname; - static std::string get_errorstr(mz_zip_error mz_err) - { - switch (mz_err) - { - case MZ_ZIP_NO_ERROR: - return "no error"; - case MZ_ZIP_UNDEFINED_ERROR: - return L("undefined error"); - case MZ_ZIP_TOO_MANY_FILES: - return L("too many files"); - case MZ_ZIP_FILE_TOO_LARGE: - return L("file too large"); - case MZ_ZIP_UNSUPPORTED_METHOD: - return L("unsupported method"); - case MZ_ZIP_UNSUPPORTED_ENCRYPTION: - return L("unsupported encryption"); - case MZ_ZIP_UNSUPPORTED_FEATURE: - return L("unsupported feature"); - case MZ_ZIP_FAILED_FINDING_CENTRAL_DIR: - return L("failed finding central directory"); - case MZ_ZIP_NOT_AN_ARCHIVE: - return L("not a ZIP archive"); - case MZ_ZIP_INVALID_HEADER_OR_CORRUPTED: - return L("invalid header or archive is corrupted"); - case MZ_ZIP_UNSUPPORTED_MULTIDISK: - return L("unsupported multidisk archive"); - case MZ_ZIP_DECOMPRESSION_FAILED: - return L("decompression failed or archive is corrupted"); - case MZ_ZIP_COMPRESSION_FAILED: - return L("compression failed"); - case MZ_ZIP_UNEXPECTED_DECOMPRESSED_SIZE: - return L("unexpected decompressed size"); - case MZ_ZIP_CRC_CHECK_FAILED: - return L("CRC-32 check failed"); - case MZ_ZIP_UNSUPPORTED_CDIR_SIZE: - return L("unsupported central directory size"); - case MZ_ZIP_ALLOC_FAILED: - return L("allocation failed"); - case MZ_ZIP_FILE_OPEN_FAILED: - return L("file open failed"); - case MZ_ZIP_FILE_CREATE_FAILED: - return L("file create failed"); - case MZ_ZIP_FILE_WRITE_FAILED: - return L("file write failed"); - case MZ_ZIP_FILE_READ_FAILED: - return L("file read failed"); - case MZ_ZIP_FILE_CLOSE_FAILED: - return L("file close failed"); - case MZ_ZIP_FILE_SEEK_FAILED: - return L("file seek failed"); - case MZ_ZIP_FILE_STAT_FAILED: - return L("file stat failed"); - case MZ_ZIP_INVALID_PARAMETER: - return L("invalid parameter"); - case MZ_ZIP_INVALID_FILENAME: - return L("invalid filename"); - case MZ_ZIP_BUF_TOO_SMALL: - return L("buffer too small"); - case MZ_ZIP_INTERNAL_ERROR: - return L("internal error"); - case MZ_ZIP_FILE_NOT_FOUND: - return L("file not found"); - case MZ_ZIP_ARCHIVE_TOO_LARGE: - return L("archive is too large"); - case MZ_ZIP_VALIDATION_FAILED: - return L("validation failed"); - case MZ_ZIP_WRITE_CALLBACK_FAILED: - return L("write calledback failed"); - default: - break; - } - - return "unknown error"; - } - std::string formatted_errorstr() const { return L("Error with zip archive") + " " + m_zipname + ": " + - get_errorstr(arch.m_last_error) + "!"; + get_errorstr() + "!"; } SLIC3R_NORETURN void blow_up() const @@ -167,7 +91,7 @@ void Zipper::add_entry(const std::string &name) m_entry = name; } -void Zipper::add_entry(const std::string &name, const uint8_t *data, size_t l) +void Zipper::add_entry(const std::string &name, const void *data, size_t l) { if(!m_impl->is_alive()) return; diff --git a/src/libslic3r/Zipper.hpp b/src/libslic3r/Zipper.hpp index be1e69b5c..bbaf2f05e 100644 --- a/src/libslic3r/Zipper.hpp +++ b/src/libslic3r/Zipper.hpp @@ -28,7 +28,7 @@ public: // Will blow up in a runtime exception if the file cannot be created. explicit Zipper(const std::string& zipfname, - e_compression level = NO_COMPRESSION); + e_compression level = FAST_COMPRESSION); ~Zipper(); // No copies allwed, this is a file resource... @@ -49,7 +49,7 @@ public: /// Add a new binary file entry with an instantly given byte buffer. /// This method throws exactly like finish_entry() does. - void add_entry(const std::string& name, const std::uint8_t* data, size_t l); + void add_entry(const std::string& name, const void* data, size_t bytes); // Writing data to the archive works like with standard streams. The target // within the zip file is the entry created with the add_entry method. diff --git a/src/libslic3r/libslic3r.h b/src/libslic3r/libslic3r.h index f6fbba994..814ee0807 100644 --- a/src/libslic3r/libslic3r.h +++ b/src/libslic3r/libslic3r.h @@ -17,6 +17,7 @@ #include <vector> #include <cassert> #include <cmath> +#include <type_traits> #include "Technologies.hpp" #include "Semver.hpp" @@ -248,6 +249,37 @@ static inline bool is_approx(Number value, Number test_value) return std::fabs(double(value) - double(test_value)) < double(EPSILON); } +// A meta-predicate which is true for integers wider than or equal to coord_t +template<class I> struct is_scaled_coord +{ + static const constexpr bool value = + std::is_integral<I>::value && + std::numeric_limits<I>::digits >= + std::numeric_limits<coord_t>::digits; +}; + +// Meta predicates for floating, 'scaled coord' and generic arithmetic types +// Can be used to restrict templates to work for only the specified set of types. +// parameter T is the type we want to restrict +// parameter O (Optional defaults to T) is the type that the whole expression +// will be evaluated to. +// e.g. template<class T> FloatingOnly<T, bool> is_nan(T val); +// The whole template will be defined only for floating point types and the +// return type will be bool. +// For more info how to use, see docs for std::enable_if +// +template<class T, class O = T> +using FloatingOnly = std::enable_if_t<std::is_floating_point<T>::value, O>; + +template<class T, class O = T> +using ScaledCoordOnly = std::enable_if_t<is_scaled_coord<T>::value, O>; + +template<class T, class O = T> +using IntegerOnly = std::enable_if_t<std::is_integral<T>::value, O>; + +template<class T, class O = T> +using ArithmeticOnly = std::enable_if_t<std::is_arithmetic<T>::value, O>; + } // namespace Slic3r #endif diff --git a/src/libslic3r/miniz_extension.cpp b/src/libslic3r/miniz_extension.cpp index 17cc136fc..76b4cb4e5 100644 --- a/src/libslic3r/miniz_extension.cpp +++ b/src/libslic3r/miniz_extension.cpp @@ -1,9 +1,17 @@ +#include <exception> + #include "miniz_extension.hpp" #if defined(_MSC_VER) || defined(__MINGW64__) #include "boost/nowide/cstdio.hpp" #endif +#include "I18N.hpp" + +//! macro used to mark string used at localization, +//! return same string +#define L(s) Slic3r::I18N::translate(s) + namespace Slic3r { namespace { @@ -68,4 +76,84 @@ bool open_zip_writer(mz_zip_archive *zip, const std::string &fname) bool close_zip_reader(mz_zip_archive *zip) { return close_zip(zip, true); } bool close_zip_writer(mz_zip_archive *zip) { return close_zip(zip, false); } +MZ_Archive::MZ_Archive() +{ + mz_zip_zero_struct(&arch); } + +std::string MZ_Archive::get_errorstr(mz_zip_error mz_err) +{ + switch (mz_err) + { + case MZ_ZIP_NO_ERROR: + return "no error"; + case MZ_ZIP_UNDEFINED_ERROR: + return L("undefined error"); + case MZ_ZIP_TOO_MANY_FILES: + return L("too many files"); + case MZ_ZIP_FILE_TOO_LARGE: + return L("file too large"); + case MZ_ZIP_UNSUPPORTED_METHOD: + return L("unsupported method"); + case MZ_ZIP_UNSUPPORTED_ENCRYPTION: + return L("unsupported encryption"); + case MZ_ZIP_UNSUPPORTED_FEATURE: + return L("unsupported feature"); + case MZ_ZIP_FAILED_FINDING_CENTRAL_DIR: + return L("failed finding central directory"); + case MZ_ZIP_NOT_AN_ARCHIVE: + return L("not a ZIP archive"); + case MZ_ZIP_INVALID_HEADER_OR_CORRUPTED: + return L("invalid header or archive is corrupted"); + case MZ_ZIP_UNSUPPORTED_MULTIDISK: + return L("unsupported multidisk archive"); + case MZ_ZIP_DECOMPRESSION_FAILED: + return L("decompression failed or archive is corrupted"); + case MZ_ZIP_COMPRESSION_FAILED: + return L("compression failed"); + case MZ_ZIP_UNEXPECTED_DECOMPRESSED_SIZE: + return L("unexpected decompressed size"); + case MZ_ZIP_CRC_CHECK_FAILED: + return L("CRC-32 check failed"); + case MZ_ZIP_UNSUPPORTED_CDIR_SIZE: + return L("unsupported central directory size"); + case MZ_ZIP_ALLOC_FAILED: + return L("allocation failed"); + case MZ_ZIP_FILE_OPEN_FAILED: + return L("file open failed"); + case MZ_ZIP_FILE_CREATE_FAILED: + return L("file create failed"); + case MZ_ZIP_FILE_WRITE_FAILED: + return L("file write failed"); + case MZ_ZIP_FILE_READ_FAILED: + return L("file read failed"); + case MZ_ZIP_FILE_CLOSE_FAILED: + return L("file close failed"); + case MZ_ZIP_FILE_SEEK_FAILED: + return L("file seek failed"); + case MZ_ZIP_FILE_STAT_FAILED: + return L("file stat failed"); + case MZ_ZIP_INVALID_PARAMETER: + return L("invalid parameter"); + case MZ_ZIP_INVALID_FILENAME: + return L("invalid filename"); + case MZ_ZIP_BUF_TOO_SMALL: + return L("buffer too small"); + case MZ_ZIP_INTERNAL_ERROR: + return L("internal error"); + case MZ_ZIP_FILE_NOT_FOUND: + return L("file not found"); + case MZ_ZIP_ARCHIVE_TOO_LARGE: + return L("archive is too large"); + case MZ_ZIP_VALIDATION_FAILED: + return L("validation failed"); + case MZ_ZIP_WRITE_CALLBACK_FAILED: + return L("write calledback failed"); + default: + break; + } + + return "unknown error"; +} + +} // namespace Slic3r diff --git a/src/libslic3r/miniz_extension.hpp b/src/libslic3r/miniz_extension.hpp index 8d0967cbc..006226bf2 100644 --- a/src/libslic3r/miniz_extension.hpp +++ b/src/libslic3r/miniz_extension.hpp @@ -11,6 +11,25 @@ bool open_zip_writer(mz_zip_archive *zip, const std::string &fname_utf8); bool close_zip_reader(mz_zip_archive *zip); bool close_zip_writer(mz_zip_archive *zip); -} +class MZ_Archive { +public: + mz_zip_archive arch; + + MZ_Archive(); + + static std::string get_errorstr(mz_zip_error mz_err); + + std::string get_errorstr() const + { + return get_errorstr(arch.m_last_error) + "!"; + } + + bool is_alive() const + { + return arch.m_zip_mode != MZ_ZIP_MODE_WRITING_HAS_BEEN_FINALIZED; + } +}; + +} // namespace Slic3r #endif // MINIZ_EXTENSION_HPP diff --git a/src/slic3r/CMakeLists.txt b/src/slic3r/CMakeLists.txt index c8f7e9f1c..3711b12a1 100644 --- a/src/slic3r/CMakeLists.txt +++ b/src/slic3r/CMakeLists.txt @@ -31,9 +31,10 @@ set(SLIC3R_GUI_SOURCES GUI/GLCanvas3DManager.cpp GUI/Selection.hpp GUI/Selection.cpp - GUI/Gizmos/GLGizmos.hpp GUI/Gizmos/GLGizmosManager.cpp GUI/Gizmos/GLGizmosManager.hpp + GUI/Gizmos/GLGizmosCommon.cpp + GUI/Gizmos/GLGizmosCommon.hpp GUI/Gizmos/GLGizmoBase.cpp GUI/Gizmos/GLGizmoBase.hpp GUI/Gizmos/GLGizmoMove.cpp @@ -44,6 +45,8 @@ set(SLIC3R_GUI_SOURCES GUI/Gizmos/GLGizmoScale.hpp GUI/Gizmos/GLGizmoSlaSupports.cpp GUI/Gizmos/GLGizmoSlaSupports.hpp + GUI/Gizmos/GLGizmoFdmSupports.cpp + GUI/Gizmos/GLGizmoFdmSupports.hpp GUI/Gizmos/GLGizmoFlatten.cpp GUI/Gizmos/GLGizmoFlatten.hpp GUI/Gizmos/GLGizmoCut.cpp @@ -139,12 +142,19 @@ set(SLIC3R_GUI_SOURCES GUI/UpdateDialogs.hpp GUI/FirmwareDialog.cpp GUI/FirmwareDialog.hpp - GUI/ProgressIndicator.hpp - GUI/ProgressStatusBar.hpp - GUI/ProgressStatusBar.cpp GUI/PrintHostDialogs.cpp GUI/PrintHostDialogs.hpp - GUI/Job.hpp + GUI/Jobs/Job.hpp + GUI/Jobs/Job.cpp + GUI/Jobs/ArrangeJob.hpp + GUI/Jobs/ArrangeJob.cpp + GUI/Jobs/RotoptimizeJob.hpp + GUI/Jobs/RotoptimizeJob.cpp + GUI/Jobs/SLAImportJob.hpp + GUI/Jobs/SLAImportJob.cpp + GUI/Jobs/ProgressIndicator.hpp + GUI/ProgressStatusBar.hpp + GUI/ProgressStatusBar.cpp GUI/Mouse3DController.cpp GUI/Mouse3DController.hpp GUI/DoubleSlider.cpp @@ -174,6 +184,8 @@ set(SLIC3R_GUI_SOURCES Utils/HexFile.cpp Utils/HexFile.hpp Utils/Thread.hpp + Utils/SLAImport.hpp + Utils/SLAImport.cpp ) if (APPLE) @@ -192,7 +204,7 @@ add_library(libslic3r_gui STATIC ${SLIC3R_GUI_SOURCES}) encoding_check(libslic3r_gui) -target_link_libraries(libslic3r_gui libslic3r avrdude cereal imgui GLEW::GLEW OpenGL::GL OpenGL::GLU hidapi libcurl ${wxWidgets_LIBRARIES}) +target_link_libraries(libslic3r_gui libslic3r avrdude cereal imgui GLEW::GLEW OpenGL::GL OpenGL::GLU hidapi libcurl ${wxWidgets_LIBRARIES} rt) if(APPLE) target_link_libraries(libslic3r_gui ${DISKARBITRATION_LIBRARY}) diff --git a/src/slic3r/GUI/3DBed.cpp b/src/slic3r/GUI/3DBed.cpp index 742941b84..2cc9de38c 100644 --- a/src/slic3r/GUI/3DBed.cpp +++ b/src/slic3r/GUI/3DBed.cpp @@ -259,7 +259,8 @@ Point Bed3D::point_projection(const Point& point) const return m_polygon.point_projection(point); } -void Bed3D::render(GLCanvas3D& canvas, bool bottom, float scale_factor, bool show_axes) const +void Bed3D::render(GLCanvas3D& canvas, bool bottom, float scale_factor, + bool show_axes, bool show_texture) const { m_scale_factor = scale_factor; @@ -270,9 +271,9 @@ void Bed3D::render(GLCanvas3D& canvas, bool bottom, float scale_factor, bool sho switch (m_type) { - case System: { render_system(canvas, bottom); break; } + case System: { render_system(canvas, bottom, show_texture); break; } default: - case Custom: { render_custom(canvas, bottom); break; } + case Custom: { render_custom(canvas, bottom, show_texture); break; } } glsafe(::glDisable(GL_DEPTH_TEST)); @@ -384,12 +385,13 @@ void Bed3D::render_axes() const m_axes.render(); } -void Bed3D::render_system(GLCanvas3D& canvas, bool bottom) const +void Bed3D::render_system(GLCanvas3D& canvas, bool bottom, bool show_texture) const { if (!bottom) render_model(); - render_texture(bottom, canvas); + if (show_texture) + render_texture(bottom, canvas); } void Bed3D::render_texture(bool bottom, GLCanvas3D& canvas) const @@ -564,7 +566,7 @@ void Bed3D::render_model() const } } -void Bed3D::render_custom(GLCanvas3D& canvas, bool bottom) const +void Bed3D::render_custom(GLCanvas3D& canvas, bool bottom, bool show_texture) const { if (m_texture_filename.empty() && m_model_filename.empty()) { @@ -575,7 +577,8 @@ void Bed3D::render_custom(GLCanvas3D& canvas, bool bottom) const if (!bottom) render_model(); - render_texture(bottom, canvas); + if (show_texture) + render_texture(bottom, canvas); } void Bed3D::render_default(bool bottom) const diff --git a/src/slic3r/GUI/3DBed.hpp b/src/slic3r/GUI/3DBed.hpp index 3a5f95978..abdfca1fe 100644 --- a/src/slic3r/GUI/3DBed.hpp +++ b/src/slic3r/GUI/3DBed.hpp @@ -103,11 +103,15 @@ public: // Return true if the bed shape changed, so the calee will update the UI. bool set_shape(const Pointfs& shape, const std::string& custom_texture, const std::string& custom_model); - const BoundingBoxf3& get_bounding_box(bool extended) const { return extended ? m_extended_bounding_box : m_bounding_box; } + const BoundingBoxf3& get_bounding_box(bool extended) const { + return extended ? m_extended_bounding_box : m_bounding_box; + } + bool contains(const Point& point) const; Point point_projection(const Point& point) const; - void render(GLCanvas3D& canvas, bool bottom, float scale_factor, bool show_axes) const; + void render(GLCanvas3D& canvas, bool bottom, float scale_factor, + bool show_axes, bool show_texture) const; private: void calc_bounding_boxes() const; @@ -115,10 +119,10 @@ private: void calc_gridlines(const ExPolygon& poly, const BoundingBox& bed_bbox); std::tuple<EType, std::string, std::string> detect_type(const Pointfs& shape) const; void render_axes() const; - void render_system(GLCanvas3D& canvas, bool bottom) const; + void render_system(GLCanvas3D& canvas, bool bottom, bool show_texture) const; void render_texture(bool bottom, GLCanvas3D& canvas) const; void render_model() const; - void render_custom(GLCanvas3D& canvas, bool bottom) const; + void render_custom(GLCanvas3D& canvas, bool bottom, bool show_texture) const; void render_default(bool bottom) const; void reset(); }; diff --git a/src/slic3r/GUI/AppConfig.hpp b/src/slic3r/GUI/AppConfig.hpp index 346d42b21..1e90d32e0 100644 --- a/src/slic3r/GUI/AppConfig.hpp +++ b/src/slic3r/GUI/AppConfig.hpp @@ -60,7 +60,7 @@ public: boost::trim_all(key_trimmed); assert(key_trimmed == key); assert(! key_trimmed.empty()); -#endif _NDEBUG +#endif // _NDEBUG std::string &old = m_storage[section][key]; if (old != value) { old = value; diff --git a/src/slic3r/GUI/BackgroundSlicingProcess.cpp b/src/slic3r/GUI/BackgroundSlicingProcess.cpp index 7ce942855..cfd38354b 100644 --- a/src/slic3r/GUI/BackgroundSlicingProcess.cpp +++ b/src/slic3r/GUI/BackgroundSlicingProcess.cpp @@ -19,6 +19,7 @@ #include "libslic3r/Utils.hpp" #include "libslic3r/GCode/PostProcessor.hpp" #include "libslic3r/GCode/PreviewData.hpp" +#include "libslic3r/Format/SL1.hpp" #include "libslic3r/libslic3r.h" #include <cassert> @@ -149,7 +150,7 @@ void BackgroundSlicingProcess::process_sla() const std::string export_path = m_sla_print->print_statistics().finalize_output_path(m_export_path); Zipper zipper(export_path); - m_sla_print->export_raster(zipper); + m_sla_archive.export_print(zipper, *m_sla_print); if (m_thumbnail_cb != nullptr) { @@ -473,9 +474,9 @@ void BackgroundSlicingProcess::prepare_upload() m_upload_job.upload_data.upload_path = m_fff_print->print_statistics().finalize_output_path(m_upload_job.upload_data.upload_path.string()); } else { m_upload_job.upload_data.upload_path = m_sla_print->print_statistics().finalize_output_path(m_upload_job.upload_data.upload_path.string()); - + Zipper zipper{source_path.string()}; - m_sla_print->export_raster(zipper, m_upload_job.upload_data.upload_path.string()); + m_sla_archive.export_print(zipper, *m_sla_print, m_upload_job.upload_data.upload_path.string()); if (m_thumbnail_cb != nullptr) { ThumbnailsList thumbnails; diff --git a/src/slic3r/GUI/BackgroundSlicingProcess.hpp b/src/slic3r/GUI/BackgroundSlicingProcess.hpp index b868a233f..efaea1d11 100644 --- a/src/slic3r/GUI/BackgroundSlicingProcess.hpp +++ b/src/slic3r/GUI/BackgroundSlicingProcess.hpp @@ -10,6 +10,7 @@ #include <wx/event.h> #include "libslic3r/Print.hpp" +#include "libslic3r/Format/SL1.hpp" #include "slic3r/Utils/PrintHost.hpp" @@ -19,6 +20,7 @@ class DynamicPrintConfig; class GCodePreviewData; class Model; class SLAPrint; +class SL1Archive; class SlicingStatusEvent : public wxEvent { @@ -47,7 +49,7 @@ public: ~BackgroundSlicingProcess(); void set_fff_print(Print *print) { m_fff_print = print; } - void set_sla_print(SLAPrint *print) { m_sla_print = print; } + void set_sla_print(SLAPrint *print) { m_sla_print = print; m_sla_print->set_printer(&m_sla_archive); } void set_gcode_preview_data(GCodePreviewData *gpd) { m_gcode_preview_data = gpd; } void set_thumbnail_cb(ThumbnailsGeneratorCallback cb) { m_thumbnail_cb = cb; } @@ -155,6 +157,7 @@ private: GCodePreviewData *m_gcode_preview_data = nullptr; // Callback function, used to write thumbnails into gcode. ThumbnailsGeneratorCallback m_thumbnail_cb = nullptr; + SL1Archive m_sla_archive; // Temporary G-code, there is one defined for the BackgroundSlicingProcess, differentiated from the other processes by a process ID. std::string m_temp_output_path; // Output path provided by the user. The output path may be set even if the slicing is running, diff --git a/src/slic3r/GUI/ConfigWizard.cpp b/src/slic3r/GUI/ConfigWizard.cpp index d0c768de5..e242033d9 100644 --- a/src/slic3r/GUI/ConfigWizard.cpp +++ b/src/slic3r/GUI/ConfigWizard.cpp @@ -2096,7 +2096,7 @@ ConfigWizard::ConfigWizard(wxWindow *parent) p->add_page(p->page_filaments = new PageMaterials(this, &p->filaments, _(L("Filament Profiles Selection")), _(L("Filaments")), _(L("Type:")) )); p->add_page(p->page_sla_materials = new PageMaterials(this, &p->sla_materials, - _(L("SLA Material Profiles Selection")) + " ", _(L("SLA Materials")), _(L("Layer height:")) )); + _(L("SLA Material Profiles Selection")) + " ", _(L("SLA Materials")), _(L("Type:")) )); p->add_page(p->page_update = new PageUpdate(this)); diff --git a/src/slic3r/GUI/Field.cpp b/src/slic3r/GUI/Field.cpp index 186444f66..68193f84d 100644 --- a/src/slic3r/GUI/Field.cpp +++ b/src/slic3r/GUI/Field.cpp @@ -1291,9 +1291,13 @@ void PointCtrl::set_value(const boost::any& value, bool change_event) boost::any& PointCtrl::get_value() { double x, y; - x_textctrl->GetValue().ToDouble(&x); - y_textctrl->GetValue().ToDouble(&y); - + if (!x_textctrl->GetValue().ToDouble(&x) || + !y_textctrl->GetValue().ToDouble(&y)) + { + set_value(m_value.empty() ? Vec2d(0.0, 0.0) : m_value, true); + show_error(m_parent, _L("Invalid numeric input.")); + } + else if (m_opt.min > x || x > m_opt.max || m_opt.min > y || y > m_opt.max) { @@ -1303,7 +1307,7 @@ boost::any& PointCtrl::get_value() if (y > m_opt.max) y = m_opt.max; set_value(Vec2d(x, y), true); - show_error(m_parent, _(L("Input value is out of range"))); + show_error(m_parent, _L("Input value is out of range")); } return m_value = Vec2d(x, y); diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp index 74abbebdd..40568f8de 100644 --- a/src/slic3r/GUI/GLCanvas3D.cpp +++ b/src/slic3r/GUI/GLCanvas3D.cpp @@ -1,5 +1,4 @@ #include "libslic3r/libslic3r.h" -#include "slic3r/GUI/Gizmos/GLGizmos.hpp" #include "GLCanvas3D.hpp" #include "admesh/stl.h" @@ -1744,6 +1743,8 @@ void GLCanvas3D::toggle_sla_auxiliaries_visibility(bool visible, const ModelObje m_render_sla_auxiliaries = visible; for (GLVolume* vol : m_volumes.volumes) { + if (vol->composite_id.object_id == 1000) + continue; // the wipe tower if ((mo == nullptr || m_model->objects[vol->composite_id.object_id] == mo) && (instance_idx == -1 || vol->composite_id.instance_id == instance_idx) && vol->composite_id.volume_id < 0) @@ -1754,10 +1755,15 @@ void GLCanvas3D::toggle_sla_auxiliaries_visibility(bool visible, const ModelObje void GLCanvas3D::toggle_model_objects_visibility(bool visible, const ModelObject* mo, int instance_idx) { for (GLVolume* vol : m_volumes.volumes) { - if ((mo == nullptr || m_model->objects[vol->composite_id.object_id] == mo) - && (instance_idx == -1 || vol->composite_id.instance_id == instance_idx)) { - vol->is_active = visible; - vol->force_native_color = (instance_idx != -1); + if (vol->composite_id.object_id == 1000) { // wipe tower + vol->is_active = (visible && mo == nullptr); + } + else { + if ((mo == nullptr || m_model->objects[vol->composite_id.object_id] == mo) + && (instance_idx == -1 || vol->composite_id.instance_id == instance_idx)) { + vol->is_active = visible; + vol->force_native_color = (instance_idx != -1); + } } } if (visible && !mo) @@ -5186,7 +5192,7 @@ void GLCanvas3D::_picking_pass() const glsafe(::glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)); - m_camera_clipping_plane = m_gizmos.get_sla_clipping_plane(); + m_camera_clipping_plane = m_gizmos.get_clipping_plane(); if (m_camera_clipping_plane.is_active()) { ::glClipPlane(GL_CLIP_PLANE0, (GLdouble*)m_camera_clipping_plane.get_data()); ::glEnable(GL_CLIP_PLANE0); @@ -5335,14 +5341,19 @@ void GLCanvas3D::_render_background() const glsafe(::glPopMatrix()); } -void GLCanvas3D::_render_bed(float theta, bool show_axes) const +void GLCanvas3D::_render_bed(bool bottom, bool show_axes) const { float scale_factor = 1.0; #if ENABLE_RETINA_GL scale_factor = m_retina_helper->get_scale_factor(); #endif // ENABLE_RETINA_GL + + bool show_texture = ! bottom || + (m_gizmos.get_current_type() != GLGizmosManager::FdmSupports + && m_gizmos.get_current_type() != GLGizmosManager::SlaSupports); + #if ENABLE_NON_STATIC_CANVAS_MANAGER - wxGetApp().plater()->get_bed().render(const_cast<GLCanvas3D&>(*this), theta, scale_factor, show_axes); + wxGetApp().plater()->get_bed().render(const_cast<GLCanvas3D&>(*this), bottom, scale_factor, show_axes, show_texture); #else m_bed.render(const_cast<GLCanvas3D&>(*this), theta, scale_factor, show_axes); #endif // ENABLE_NON_STATIC_CANVAS_MANAGER @@ -5355,7 +5366,7 @@ void GLCanvas3D::_render_objects() const glsafe(::glEnable(GL_DEPTH_TEST)); - m_camera_clipping_plane = m_gizmos.get_sla_clipping_plane(); + m_camera_clipping_plane = m_gizmos.get_clipping_plane(); if (m_picking_enabled) { diff --git a/src/slic3r/GUI/GLCanvas3D.hpp b/src/slic3r/GUI/GLCanvas3D.hpp index 07fa00b9d..c7d4f4a06 100644 --- a/src/slic3r/GUI/GLCanvas3D.hpp +++ b/src/slic3r/GUI/GLCanvas3D.hpp @@ -755,7 +755,7 @@ private: void _picking_pass() const; void _rectangular_selection_picking_pass() const; void _render_background() const; - void _render_bed(float theta, bool show_axes) const; + void _render_bed(bool bottom, bool show_axes) const; void _render_objects() const; void _render_selection() const; #if ENABLE_RENDER_SELECTION_CENTER diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp index 234847bc4..aee71f16e 100644 --- a/src/slic3r/GUI/GUI_App.cpp +++ b/src/slic3r/GUI/GUI_App.cpp @@ -24,6 +24,7 @@ #include <wx/filefn.h> #include <wx/sysopt.h> #include <wx/msgdlg.h> +#include <wx/richmsgdlg.h> #include <wx/log.h> #include <wx/intl.h> @@ -321,20 +322,41 @@ bool GUI_App::on_init_inner() set_data_dir(wxStandardPaths::Get().GetUserDataDir().ToUTF8().data()); app_config = new AppConfig(); - preset_bundle = new PresetBundle(); - - // just checking for existence of Slic3r::data_dir is not enough : it may be an empty directory - // supplied as argument to --datadir; in that case we should still run the wizard - preset_bundle->setup_directories(); // load settings app_conf_exists = app_config->exists(); if (app_conf_exists) { app_config->load(); } - + + std::string msg = Http::tls_global_init(); + wxRichMessageDialog + dlg(nullptr, + wxString::Format(_(L("%s\nDo you want to continue?")), _(msg)), + "PrusaSlicer", wxICON_QUESTION | wxYES_NO); + + bool ssl_accept = app_config->get("tls_cert_store_accepted") == "yes"; + std::string ssl_cert_store = app_config->get("tls_accepted_cert_store_location"); + ssl_accept = ssl_accept && ssl_cert_store == Http::tls_system_cert_store(); + + dlg.ShowCheckBox(_(L("Remember my choice"))); + if (!msg.empty() && !ssl_accept) { + if (dlg.ShowModal() != wxID_YES) return false; + + app_config->set("tls_cert_store_accepted", + dlg.IsCheckBoxChecked() ? "yes" : "no"); + app_config->set("tls_accepted_cert_store_location", + dlg.IsCheckBoxChecked() ? Http::tls_system_cert_store() : ""); + } + app_config->set("version", SLIC3R_VERSION); app_config->save(); + + preset_bundle = new PresetBundle(); + + // just checking for existence of Slic3r::data_dir is not enough : it may be an empty directory + // supplied as argument to --datadir; in that case we should still run the wizard + preset_bundle->setup_directories(); #ifdef __WXMSW__ associate_3mf_files(); @@ -925,7 +947,8 @@ void GUI_App::add_config_menu(wxMenuBar *menu) local_menu->AppendSeparator(); auto mode_menu = new wxMenu(); mode_menu->AppendRadioItem(config_id_base + ConfigMenuModeSimple, _(L("Simple")), _(L("Simple View Mode"))); - mode_menu->AppendRadioItem(config_id_base + ConfigMenuModeAdvanced, _(L("Advanced")), _(L("Advanced View Mode"))); +// mode_menu->AppendRadioItem(config_id_base + ConfigMenuModeAdvanced, _(L("Advanced")), _(L("Advanced View Mode"))); + mode_menu->AppendRadioItem(config_id_base + ConfigMenuModeAdvanced, _CTX(L_CONTEXT("Advanced", "Mode"), "Mode"), _L("Advanced View Mode")); mode_menu->AppendRadioItem(config_id_base + ConfigMenuModeExpert, _(L("Expert")), _(L("Expert View Mode"))); Bind(wxEVT_UPDATE_UI, [this](wxUpdateUIEvent& evt) { if(get_mode() == comSimple) evt.Check(true); }, config_id_base + ConfigMenuModeSimple); Bind(wxEVT_UPDATE_UI, [this](wxUpdateUIEvent& evt) { if(get_mode() == comAdvanced) evt.Check(true); }, config_id_base + ConfigMenuModeAdvanced); diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp index 5d06edad9..1f2ce0221 100644 --- a/src/slic3r/GUI/GUI_ObjectList.cpp +++ b/src/slic3r/GUI/GUI_ObjectList.cpp @@ -1209,6 +1209,13 @@ static bool improper_category(const std::string& category, const int extruders_c (!is_object_settings && category == "Support material"); } +static bool is_object_item(ItemType item_type) +{ + return item_type & itObject || item_type & itInstance || + // multi-selection in ObjectList, but full_object in Selection + (item_type == itUndef && scene_selection().is_single_full_object()); +} + void ObjectList::get_options_menu(settings_menu_hierarchy& settings_menu, const bool is_part) { auto options = get_options(is_part); @@ -1579,9 +1586,7 @@ wxMenuItem* ObjectList::append_menu_item_settings(wxMenu* menu_) const ItemType item_type = m_objects_model->GetItemType(GetSelection()); if (item_type == itUndef && !selection.is_single_full_object()) return nullptr; - const bool is_object_settings = item_type & itObject || item_type & itInstance || - // multi-selection in ObjectList, but full_object in Selection - (item_type == itUndef && selection.is_single_full_object()); + const bool is_object_settings = is_object_item(item_type); create_freq_settings_popupmenu(menu, is_object_settings); if (mode == comAdvanced) @@ -1821,8 +1826,7 @@ wxMenu* ObjectList::create_settings_popupmenu(wxMenu *parent_menu) const wxDataViewItem selected_item = GetSelection(); wxDataViewItem item = m_objects_model->GetItemType(selected_item) & itSettings ? m_objects_model->GetParent(selected_item) : selected_item; - const bool is_part = !(m_objects_model->GetItemType(item) == itObject || scene_selection().is_single_full_object()); - get_options_menu(settings_menu, is_part); + get_options_menu(settings_menu, !is_object_item(m_objects_model->GetItemType(item))); for (auto cat : settings_menu) { append_menu_item(menu, wxID_ANY, _(cat.first), "", @@ -2067,37 +2071,40 @@ void ObjectList::load_shape_object(const std::string& type_name) // Create mesh BoundingBoxf3 bb; TriangleMesh mesh = create_mesh(type_name, bb); + load_mesh_object(mesh, _(L("Shape")) + "-" + _(type_name)); +} +void ObjectList::load_mesh_object(const TriangleMesh &mesh, const wxString &name) +{ // Add mesh to model as a new object Model& model = wxGetApp().plater()->model(); - const wxString name = _(L("Shape")) + "-" + _(type_name); #ifdef _DEBUG check_model_ids_validity(model); #endif /* _DEBUG */ - + std::vector<size_t> object_idxs; ModelObject* new_object = model.add_object(); new_object->name = into_u8(name); new_object->add_instance(); // each object should have at list one instance - + ModelVolume* new_volume = new_object->add_volume(mesh); new_volume->name = into_u8(name); // set a default extruder value, since user can't add it manually new_volume->config.set_key_value("extruder", new ConfigOptionInt(0)); new_object->invalidate_bounding_box(); - + new_object->center_around_origin(); new_object->ensure_on_bed(); - + const BoundingBoxf bed_shape = wxGetApp().plater()->bed_shape_bb(); new_object->instances[0]->set_offset(Slic3r::to_3d(bed_shape.center().cast<double>(), -new_object->origin_translation(2))); - + object_idxs.push_back(model.objects.size() - 1); #ifdef _DEBUG check_model_ids_validity(model); #endif /* _DEBUG */ - + paste_objects_into_list(object_idxs); #ifdef _DEBUG diff --git a/src/slic3r/GUI/GUI_ObjectList.hpp b/src/slic3r/GUI/GUI_ObjectList.hpp index 609411cd5..72e130737 100644 --- a/src/slic3r/GUI/GUI_ObjectList.hpp +++ b/src/slic3r/GUI/GUI_ObjectList.hpp @@ -24,6 +24,7 @@ class ConfigOptionsGroup; class DynamicPrintConfig; class ModelObject; class ModelVolume; +class TriangleMesh; enum class ModelVolumeType : int; // FIXME: broken build on mac os because of this is missing: @@ -265,6 +266,7 @@ public: void load_part(ModelObject* model_object, std::vector<std::pair<wxString, bool>> &volumes_info, ModelVolumeType type); void load_generic_subobject(const std::string& type_name, const ModelVolumeType type); void load_shape_object(const std::string &type_name); + void load_mesh_object(const TriangleMesh &mesh, const wxString &name); void del_object(const int obj_idx); void del_subobject_item(wxDataViewItem& item); void del_settings_from_config(const wxDataViewItem& parent_item); diff --git a/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp b/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp index 0d19a86af..8a2b71976 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp +++ b/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp @@ -32,6 +32,8 @@ static const float CONSTRAINED_COLOR[4] = { 0.5f, 0.5f, 0.5f, 1.0f }; class ImGuiWrapper; class GLCanvas3D; class ClippingPlane; +enum class CommonGizmosDataID; +class CommonGizmosDataPool; class GLGizmoBase { @@ -101,6 +103,7 @@ protected: ImGuiWrapper* m_imgui; bool m_first_input_window_render; mutable std::string m_tooltip; + CommonGizmosDataPool* m_c; public: GLGizmoBase(GLCanvas3D& parent, @@ -128,6 +131,8 @@ public: bool is_activable() const { return on_is_activable(); } bool is_selectable() const { return on_is_selectable(); } + CommonGizmosDataID get_requirements() const { return on_get_requirements(); } + void set_common_data_pool(CommonGizmosDataPool* ptr) { m_c = ptr; } unsigned int get_sprite_id() const { return m_sprite_id; } @@ -161,6 +166,7 @@ protected: virtual void on_set_hover_id() {} virtual bool on_is_activable() const { return true; } virtual bool on_is_selectable() const { return true; } + virtual CommonGizmosDataID on_get_requirements() const { return CommonGizmosDataID(0); } virtual void on_enable_grabber(unsigned int id) {} virtual void on_disable_grabber(unsigned int id) {} virtual void on_start_dragging() {} diff --git a/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp b/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp new file mode 100644 index 000000000..8094d10ad --- /dev/null +++ b/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp @@ -0,0 +1,673 @@ +// Include GLGizmoBase.hpp before I18N.hpp as it includes some libigl code, which overrides our localization "L" macro. +#include "GLGizmoFdmSupports.hpp" +#include "slic3r/GUI/GLCanvas3D.hpp" +#include "slic3r/GUI/Gizmos/GLGizmosCommon.hpp" + +#include <GL/glew.h> + +#include "slic3r/GUI/GUI_App.hpp" +#include "slic3r/GUI/PresetBundle.hpp" +#include "slic3r/GUI/Camera.hpp" +#include "libslic3r/Model.hpp" + + + +namespace Slic3r { +namespace GUI { + +GLGizmoFdmSupports::GLGizmoFdmSupports(GLCanvas3D& parent, const std::string& icon_filename, unsigned int sprite_id) + : GLGizmoBase(parent, icon_filename, sprite_id) + , m_quadric(nullptr) +{ + m_clipping_plane.reset(new ClippingPlane()); + m_quadric = ::gluNewQuadric(); + if (m_quadric != nullptr) + // using GLU_FILL does not work when the instance's transformation + // contains mirroring (normals are reverted) + ::gluQuadricDrawStyle(m_quadric, GLU_FILL); +} + +GLGizmoFdmSupports::~GLGizmoFdmSupports() +{ + if (m_quadric != nullptr) + ::gluDeleteQuadric(m_quadric); +} + +bool GLGizmoFdmSupports::on_init() +{ + m_shortcut_key = WXK_CONTROL_L; + + m_desc["clipping_of_view"] = _L("Clipping of view") + ": "; + m_desc["reset_direction"] = _L("Reset direction"); + m_desc["cursor_size"] = _L("Cursor size") + ": "; + m_desc["enforce_caption"] = _L("Left mouse button") + ": "; + m_desc["enforce"] = _L("Enforce supports"); + m_desc["block_caption"] = _L("Right mouse button") + " "; + m_desc["block"] = _L("Block supports"); + m_desc["remove_caption"] = _L("Shift + Left mouse button") + ": "; + m_desc["remove"] = _L("Remove selection"); + m_desc["remove_all"] = _L("Remove all"); + + return true; +} + +void GLGizmoFdmSupports::set_fdm_support_data(ModelObject* model_object, const Selection& selection) +{ + const ModelObject* mo = m_c->selection_info() ? m_c->selection_info()->model_object() : nullptr; + if (! mo) + return; + + if (mo && selection.is_from_single_instance() + && (mo != m_old_mo || mo->volumes.size() != m_old_volumes_size)) + { + update_mesh(); + m_old_mo = mo; + m_old_volumes_size = mo->volumes.size(); + } +} + + + +void GLGizmoFdmSupports::on_render() const +{ + const Selection& selection = m_parent.get_selection(); + + glsafe(::glEnable(GL_BLEND)); + glsafe(::glEnable(GL_DEPTH_TEST)); + + render_triangles(selection); + m_c->object_clipper()->render_cut(); + render_cursor_circle(); + + glsafe(::glDisable(GL_BLEND)); +} + +void GLGizmoFdmSupports::render_triangles(const Selection& selection) const +{ + const ModelObject* mo = m_c->selection_info()->model_object(); + + glsafe(::glEnable(GL_POLYGON_OFFSET_FILL)); + ScopeGuard offset_fill_guard([]() { glsafe(::glDisable(GL_POLYGON_OFFSET_FILL)); } ); + glsafe(::glPolygonOffset(-1.0, 1.0)); + + int mesh_id = -1; + for (const ModelVolume* mv : mo->volumes) { + if (! mv->is_model_part()) + continue; + + ++mesh_id; + + const Transform3d trafo_matrix = + mo->instances[selection.get_instance_idx()]->get_transformation().get_matrix() * + mv->get_matrix(); + + glsafe(::glPushMatrix()); + glsafe(::glMultMatrixd(trafo_matrix.data())); + + // Now render both enforcers and blockers. + for (int i=0; i<2; ++i) { + if (m_ivas[mesh_id][i].has_VBOs()) { + glsafe(::glColor4f(i ? 1.f : 0.2f, 0.2f, i ? 0.2f : 1.0f, 0.5f)); + m_ivas[mesh_id][i].render(); + } + } + glsafe(::glPopMatrix()); + } +} + + +void GLGizmoFdmSupports::render_cursor_circle() const +{ + const Camera& camera = wxGetApp().plater()->get_camera(); + float zoom = (float)camera.get_zoom(); + float inv_zoom = (zoom != 0.0f) ? 1.0f / zoom : 0.0f; + + Size cnv_size = m_parent.get_canvas_size(); + float cnv_half_width = 0.5f * (float)cnv_size.get_width(); + float cnv_half_height = 0.5f * (float)cnv_size.get_height(); + if ((cnv_half_width == 0.0f) || (cnv_half_height == 0.0f)) + return; + Vec2d mouse_pos(m_parent.get_local_mouse_position()(0), m_parent.get_local_mouse_position()(1)); + Vec2d center(mouse_pos(0) - cnv_half_width, cnv_half_height - mouse_pos(1)); + center = center * inv_zoom; + + glsafe(::glLineWidth(1.5f)); + float color[3]; + color[0] = 0.f; + color[1] = 1.f; + color[2] = 0.3f; + glsafe(::glColor3fv(color)); + glsafe(::glDisable(GL_DEPTH_TEST)); + + glsafe(::glPushMatrix()); + glsafe(::glLoadIdentity()); + // ensure that the circle is renderered inside the frustrum + glsafe(::glTranslated(0.0, 0.0, -(camera.get_near_z() + 0.5))); + // ensure that the overlay fits the frustrum near z plane + double gui_scale = camera.get_gui_scale(); + glsafe(::glScaled(gui_scale, gui_scale, 1.0)); + + glsafe(::glPushAttrib(GL_ENABLE_BIT)); + glsafe(::glLineStipple(4, 0xAAAA)); + glsafe(::glEnable(GL_LINE_STIPPLE)); + + ::glBegin(GL_LINE_LOOP); + for (double angle=0; angle<2*M_PI; angle+=M_PI/20.) + ::glVertex2f(GLfloat(center.x()+m_cursor_radius*cos(angle)), GLfloat(center.y()+m_cursor_radius*sin(angle))); + glsafe(::glEnd()); + + glsafe(::glPopAttrib()); + glsafe(::glPopMatrix()); +} + + +void GLGizmoFdmSupports::on_render_for_picking() const +{ + +} + + + +void GLGizmoFdmSupports::update_mesh() +{ + wxBusyCursor wait; + + const ModelObject* mo = m_c->selection_info()->model_object(); + size_t num_of_volumes = 0; + for (const ModelVolume* mv : mo->volumes) + if (mv->is_model_part()) + ++num_of_volumes; + + m_selected_facets.resize(num_of_volumes); + m_neighbors.resize(num_of_volumes); + m_ivas.clear(); + m_ivas.resize(num_of_volumes); + + int volume_id = -1; + for (const ModelVolume* mv : mo->volumes) { + if (! mv->is_model_part()) + continue; + + ++volume_id; + + // This mesh does not account for the possible Z up SLA offset. + const TriangleMesh* mesh = &mv->mesh(); + + m_selected_facets[volume_id].assign(mesh->its.indices.size(), FacetSupportType::NONE); + + // Load current state from ModelVolume. + for (FacetSupportType type : {FacetSupportType::ENFORCER, FacetSupportType::BLOCKER}) { + const std::vector<int>& list = mv->m_supported_facets.get_facets(type); + for (int i : list) + m_selected_facets[volume_id][i] = type; + } + update_vertex_buffers(mv, volume_id, true, true); + + m_neighbors[volume_id].resize(3 * mesh->its.indices.size()); + + // Prepare vector of vertex_index - facet_index pairs to quickly find adjacent facets + for (size_t i=0; i<mesh->its.indices.size(); ++i) { + const stl_triangle_vertex_indices& ind = mesh->its.indices[i]; + m_neighbors[volume_id][3*i] = std::make_pair(ind(0), i); + m_neighbors[volume_id][3*i+1] = std::make_pair(ind(1), i); + m_neighbors[volume_id][3*i+2] = std::make_pair(ind(2), i); + } + std::sort(m_neighbors[volume_id].begin(), m_neighbors[volume_id].end()); + } +} + + + + +bool operator<(const GLGizmoFdmSupports::NeighborData& a, const GLGizmoFdmSupports::NeighborData& b) { + return a.first < b.first; +} + + +// Following function is called from GLCanvas3D to inform the gizmo about a mouse/keyboard event. +// The gizmo has an opportunity to react - if it does, it should return true so that the Canvas3D is +// aware that the event was reacted to and stops trying to make different sense of it. If the gizmo +// concludes that the event was not intended for it, it should return false. +bool GLGizmoFdmSupports::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position, bool shift_down, bool alt_down, bool control_down) +{ + if (action == SLAGizmoEventType::MouseWheelUp + || action == SLAGizmoEventType::MouseWheelDown) { + if (control_down) { + double pos = m_c->object_clipper()->get_position(); + pos = action == SLAGizmoEventType::MouseWheelDown + ? std::max(0., pos - 0.01) + : std::min(1., pos + 0.01); + m_c->object_clipper()->set_position(pos, true); + return true; + } + else if (alt_down) { + m_cursor_radius = action == SLAGizmoEventType::MouseWheelDown + ? std::max(m_cursor_radius - CursorRadiusStep, CursorRadiusMin) + : std::min(m_cursor_radius + CursorRadiusStep, CursorRadiusMax); + m_parent.set_as_dirty(); + return true; + } + } + + if (action == SLAGizmoEventType::ResetClippingPlane) { + m_c->object_clipper()->set_position(-1., false); + return true; + } + + if (action == SLAGizmoEventType::LeftDown + || action == SLAGizmoEventType::RightDown + || (action == SLAGizmoEventType::Dragging && m_button_down != Button::None)) { + + FacetSupportType new_state = FacetSupportType::NONE; + if (! shift_down) { + if (action == SLAGizmoEventType::Dragging) + new_state = m_button_down == Button::Left + ? FacetSupportType::ENFORCER + : FacetSupportType::BLOCKER; + else + new_state = action == SLAGizmoEventType::LeftDown + ? FacetSupportType::ENFORCER + : FacetSupportType::BLOCKER; + } + + const Camera& camera = wxGetApp().plater()->get_camera(); + const Selection& selection = m_parent.get_selection(); + const ModelObject* mo = m_c->selection_info()->model_object(); + const ModelInstance* mi = mo->instances[selection.get_instance_idx()]; + const Transform3d& instance_trafo = mi->get_transformation().get_matrix(); + + std::vector<std::vector<std::pair<Vec3f, size_t>>> hit_positions_and_facet_ids; + bool some_mesh_was_hit = false; + + Vec3f normal = Vec3f::Zero(); + Vec3f hit = Vec3f::Zero(); + size_t facet = 0; + Vec3f closest_hit = Vec3f::Zero(); + double closest_hit_squared_distance = std::numeric_limits<double>::max(); + size_t closest_facet = 0; + size_t closest_hit_mesh_id = size_t(-1); + + // Transformations of individual meshes + std::vector<Transform3d> trafo_matrices; + + int mesh_id = -1; + // Cast a ray on all meshes, pick the closest hit and save it for the respective mesh + for (const ModelVolume* mv : mo->volumes) { + if (! mv->is_model_part()) + continue; + + ++mesh_id; + + trafo_matrices.push_back(instance_trafo * mv->get_matrix()); + hit_positions_and_facet_ids.push_back(std::vector<std::pair<Vec3f, size_t>>()); + + if (m_c->raycaster()->raycasters()[mesh_id]->unproject_on_mesh( + mouse_position, + trafo_matrices[mesh_id], + camera, + hit, + normal, + m_clipping_plane.get(), + &facet)) + { + // Is this hit the closest to the camera so far? + double hit_squared_distance = (camera.get_position()-trafo_matrices[mesh_id]*hit.cast<double>()).squaredNorm(); + if (hit_squared_distance < closest_hit_squared_distance) { + closest_hit_squared_distance = hit_squared_distance; + closest_facet = facet; + closest_hit_mesh_id = mesh_id; + closest_hit = hit; + } + } + } + // We now know where the ray hit, let's save it and cast another ray + if (closest_hit_mesh_id != size_t(-1)) // only if there is at least one hit + hit_positions_and_facet_ids[closest_hit_mesh_id].emplace_back(closest_hit, closest_facet); + + + // Now propagate the hits + mesh_id = -1; + for (const ModelVolume* mv : mo->volumes) { + + if (! mv->is_model_part()) + continue; + + ++mesh_id; + bool update_both = false; + + const Transform3d& trafo_matrix = trafo_matrices[mesh_id]; + + // Calculate how far can a point be from the line (in mesh coords). + // FIXME: The scaling of the mesh can be non-uniform. + const Vec3d sf = Geometry::Transformation(trafo_matrix).get_scaling_factor(); + const float avg_scaling = (sf(0) + sf(1) + sf(2))/3.; + const float limit = pow(m_cursor_radius/avg_scaling , 2.f); + + // For all hits on this mesh... + for (const std::pair<Vec3f, size_t>& hit_and_facet : hit_positions_and_facet_ids[mesh_id]) { + some_mesh_was_hit = true; + const TriangleMesh* mesh = &mv->mesh(); + std::vector<NeighborData>& neighbors = m_neighbors[mesh_id]; + + // Calculate direction from camera to the hit (in mesh coords): + Vec3f dir = ((trafo_matrix.inverse() * camera.get_position()).cast<float>() - hit_and_facet.first).normalized(); + + // A lambda to calculate distance from the centerline: + auto squared_distance_from_line = [&hit_and_facet, &dir](const Vec3f point) -> float { + Vec3f diff = hit_and_facet.first - point; + return (diff - diff.dot(dir) * dir).squaredNorm(); + }; + + // A lambda to determine whether this facet is potentionally visible (still can be obscured) + auto faces_camera = [&dir](const ModelVolume* mv, const size_t& facet) -> bool { + return (mv->mesh().stl.facet_start[facet].normal.dot(dir) > 0.); + }; + // Now start with the facet the pointer points to and check all adjacent facets. neighbors vector stores + // pairs of vertex_idx - facet_idx and is sorted with respect to the former. Neighboring facet index can be + // quickly found by finding a vertex in the list and read the respective facet ids. + std::vector<size_t> facets_to_select{hit_and_facet.second}; + NeighborData vertex = std::make_pair(0, 0); + std::vector<bool> visited(m_selected_facets[mesh_id].size(), false); // keep track of facets we already processed + size_t facet_idx = 0; // index into facets_to_select + auto it = neighbors.end(); + while (facet_idx < facets_to_select.size()) { + size_t facet = facets_to_select[facet_idx]; + if (! visited[facet]) { + // check all three vertices and in case they're close enough, find the remaining facets + // and add them to the list to be proccessed later + for (size_t i=0; i<3; ++i) { + vertex.first = mesh->its.indices[facet](i); // vertex index + float dist = squared_distance_from_line(mesh->its.vertices[vertex.first]); + if (dist < limit) { + it = std::lower_bound(neighbors.begin(), neighbors.end(), vertex); + while (it != neighbors.end() && it->first == vertex.first) { + if (it->second != facet && faces_camera(mv, it->second)) + facets_to_select.push_back(it->second); + ++it; + } + } + } + visited[facet] = true; + } + ++facet_idx; + } + + // Now just select all facets that passed. + for (size_t next_facet : facets_to_select) { + FacetSupportType& facet = m_selected_facets[mesh_id][next_facet]; + + if (facet != new_state && facet != FacetSupportType::NONE) { + // this triangle is currently in the other VBA. + // Both VBAs need to be refreshed. + update_both = true; + } + facet = new_state; + } + } + + update_vertex_buffers(mv, mesh_id, + new_state == FacetSupportType::ENFORCER || update_both, + new_state == FacetSupportType::BLOCKER || update_both + ); + } + + if (some_mesh_was_hit) + { + if (m_button_down == Button::None) + m_button_down = ((action == SLAGizmoEventType::LeftDown) ? Button::Left : Button::Right); + // Force rendering. In case the user is dragging, the queue can be + // flooded by wxEVT_MOVING event and rendering would be skipped. + m_parent.render(); + return true; + } + if (action == SLAGizmoEventType::Dragging && m_button_down != Button::None) { + // Same as above. We don't want the cursor to freeze when we + // leave the mesh while painting. + m_parent.render(); + return true; + } + } + + if ((action == SLAGizmoEventType::LeftUp || action == SLAGizmoEventType::RightUp) + && m_button_down != Button::None) { + m_button_down = Button::None; + + // Synchronize gizmo with ModelVolume data. + ModelObject* mo = m_c->selection_info()->model_object(); + int idx = -1; + for (ModelVolume* mv : mo->volumes) { + ++idx; + if (! mv->is_model_part()) + continue; + for (int i=0; i<int(m_selected_facets[idx].size()); ++i) + mv->m_supported_facets.set_facet(i, m_selected_facets[idx][i]); + } + + return true; + } + + return false; +} + + +void GLGizmoFdmSupports::update_vertex_buffers(const ModelVolume* mv, + int mesh_id, + bool update_enforcers, + bool update_blockers) +{ + const TriangleMesh* mesh = &mv->mesh(); + + for (FacetSupportType type : {FacetSupportType::ENFORCER, FacetSupportType::BLOCKER}) { + if ((type == FacetSupportType::ENFORCER && ! update_enforcers) + || (type == FacetSupportType::BLOCKER && ! update_blockers)) + continue; + + GLIndexedVertexArray& iva = m_ivas[mesh_id][type==FacetSupportType::ENFORCER ? 0 : 1]; + iva.release_geometry(); + size_t triangle_cnt=0; + for (size_t facet_idx=0; facet_idx<m_selected_facets[mesh_id].size(); ++facet_idx) { + FacetSupportType status = m_selected_facets[mesh_id][facet_idx]; + if (status != type) + continue; + for (int i=0; i<3; ++i) + iva.push_geometry(mesh->its.vertices[mesh->its.indices[facet_idx](i)].cast<double>(), + MeshRaycaster::get_triangle_normal(mesh->its, facet_idx).cast<double>()); + iva.push_triangle(3*triangle_cnt, 3*triangle_cnt+1, 3*triangle_cnt+2); + ++triangle_cnt; + } + if (! m_selected_facets[mesh_id].empty()) + iva.finalize_geometry(true); + } +} + + +void GLGizmoFdmSupports::on_render_input_window(float x, float y, float bottom_limit) +{ + if (! m_c->selection_info()->model_object()) + return; + + const float approx_height = m_imgui->scaled(18.0f); + y = std::min(y, bottom_limit - approx_height); + m_imgui->set_next_window_pos(x, y, ImGuiCond_Always); + m_imgui->begin(on_get_name(), ImGuiWindowFlags_NoMove | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoCollapse); + + // First calculate width of all the texts that are could possibly be shown. We will decide set the dialog width based on that: + const float clipping_slider_left = std::max(m_imgui->calc_text_size(m_desc.at("clipping_of_view")).x, m_imgui->calc_text_size(m_desc.at("reset_direction")).x) + m_imgui->scaled(1.5f); + const float cursor_slider_left = m_imgui->calc_text_size(m_desc.at("cursor_size")).x + m_imgui->scaled(1.f); + const float button_width = m_imgui->calc_text_size(m_desc.at("remove_all")).x + m_imgui->scaled(1.f); + const float minimal_slider_width = m_imgui->scaled(4.f); + + float caption_max = 0.f; + float total_text_max = 0.; + for (const std::string& t : {"enforce", "block", "remove"}) { + caption_max = std::max(caption_max, m_imgui->calc_text_size(m_desc.at(t+"_caption")).x); + total_text_max = std::max(total_text_max, caption_max + m_imgui->calc_text_size(m_desc.at(t)).x); + } + caption_max += m_imgui->scaled(1.f); + total_text_max += m_imgui->scaled(1.f); + + float window_width = minimal_slider_width + std::max(cursor_slider_left, clipping_slider_left); + window_width = std::max(window_width, total_text_max); + window_width = std::max(window_width, button_width); + + auto draw_text_with_caption = [this, &caption_max](const wxString& caption, const wxString& text) { + static const ImVec4 ORANGE(1.0f, 0.49f, 0.22f, 1.0f); + ImGui::PushStyleColor(ImGuiCol_Text, ORANGE); + m_imgui->text(caption); + ImGui::PopStyleColor(); + ImGui::SameLine(caption_max); + m_imgui->text(text); + }; + + for (const std::string& t : {"enforce", "block", "remove"}) + draw_text_with_caption(m_desc.at(t + "_caption"), m_desc.at(t)); + + m_imgui->text(""); + + if (m_imgui->button(m_desc.at("remove_all"))) { + ModelObject* mo = m_c->selection_info()->model_object(); + int idx = -1; + for (ModelVolume* mv : mo->volumes) { + ++idx; + if (mv->is_model_part()) { + m_selected_facets[idx].assign(m_selected_facets[idx].size(), FacetSupportType::NONE); + mv->m_supported_facets.clear(); + update_vertex_buffers(mv, idx, true, true); + m_parent.set_as_dirty(); + } + } + } + + const float max_tooltip_width = ImGui::GetFontSize() * 20.0f; + + m_imgui->text(m_desc.at("cursor_size")); + ImGui::SameLine(clipping_slider_left); + ImGui::PushItemWidth(window_width - clipping_slider_left); + ImGui::SliderFloat(" ", &m_cursor_radius, CursorRadiusMin, CursorRadiusMax, "%.2f"); + if (ImGui::IsItemHovered()) { + ImGui::BeginTooltip(); + ImGui::PushTextWrapPos(max_tooltip_width); + ImGui::TextUnformatted(_L("Alt + Mouse wheel").ToUTF8().data()); + ImGui::PopTextWrapPos(); + ImGui::EndTooltip(); + } + + ImGui::Separator(); + if (m_c->object_clipper()->get_position() == 0.f) + m_imgui->text(m_desc.at("clipping_of_view")); + else { + if (m_imgui->button(m_desc.at("reset_direction"))) { + wxGetApp().CallAfter([this](){ + m_c->object_clipper()->set_position(-1., false); + }); + } + } + + ImGui::SameLine(clipping_slider_left); + ImGui::PushItemWidth(window_width - clipping_slider_left); + float clp_dist = m_c->object_clipper()->get_position(); + if (ImGui::SliderFloat(" ", &clp_dist, 0.f, 1.f, "%.2f")) + m_c->object_clipper()->set_position(clp_dist, true); + if (ImGui::IsItemHovered()) { + ImGui::BeginTooltip(); + ImGui::PushTextWrapPos(max_tooltip_width); + ImGui::TextUnformatted(_L("Ctrl + Mouse wheel").ToUTF8().data()); + ImGui::PopTextWrapPos(); + ImGui::EndTooltip(); + } + + + + m_imgui->end(); +} + +bool GLGizmoFdmSupports::on_is_activable() const +{ + const Selection& selection = m_parent.get_selection(); + + if (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() != ptFFF + || !selection.is_single_full_instance()) + return false; + + // Check that none of the selected volumes is outside. Only SLA auxiliaries (supports) are allowed outside. + const Selection::IndicesList& list = selection.get_volume_idxs(); + for (const auto& idx : list) + if (selection.get_volume(idx)->is_outside) + return false; + + return true; +} + +bool GLGizmoFdmSupports::on_is_selectable() const +{ + return (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() == ptFFF ); +} + +std::string GLGizmoFdmSupports::on_get_name() const +{ + return (_(L("FDM Support Editing")) + " [L]").ToUTF8().data(); +} + + +CommonGizmosDataID GLGizmoFdmSupports::on_get_requirements() const +{ + return CommonGizmosDataID( + int(CommonGizmosDataID::SelectionInfo) + | int(CommonGizmosDataID::InstancesHider) + | int(CommonGizmosDataID::Raycaster) + | int(CommonGizmosDataID::HollowedMesh) + | int(CommonGizmosDataID::ObjectClipper) + | int(CommonGizmosDataID::SupportsClipper)); +} + + +void GLGizmoFdmSupports::on_set_state() +{ + if (m_state == m_old_state) + return; + + if (m_state == On && m_old_state != On) { // the gizmo was just turned on + Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("FDM gizmo turned on"))); + } + if (m_state == Off && m_old_state != Off) { // the gizmo was just turned Off + // we are actually shutting down + Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("FDM gizmo turned off"))); + m_old_mo = nullptr; + m_ivas.clear(); + m_neighbors.clear(); + m_selected_facets.clear(); + } + m_old_state = m_state; +} + + + +void GLGizmoFdmSupports::on_start_dragging() +{ + +} + + +void GLGizmoFdmSupports::on_stop_dragging() +{ + +} + + + +void GLGizmoFdmSupports::on_load(cereal::BinaryInputArchive& ar) +{ + +} + + + +void GLGizmoFdmSupports::on_save(cereal::BinaryOutputArchive& ar) const +{ + +} + + + +} // namespace GUI +} // namespace Slic3r diff --git a/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp b/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp new file mode 100644 index 000000000..994218f69 --- /dev/null +++ b/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp @@ -0,0 +1,97 @@ +#ifndef slic3r_GLGizmoFdmSupports_hpp_ +#define slic3r_GLGizmoFdmSupports_hpp_ + +#include "GLGizmoBase.hpp" + +#include "slic3r/GUI/3DScene.hpp" + +#include <cereal/types/vector.hpp> + + +namespace Slic3r { + +enum class FacetSupportType : int8_t; + +namespace GUI { + +enum class SLAGizmoEventType : unsigned char; + +class GLGizmoFdmSupports : public GLGizmoBase +{ +private: + const ModelObject* m_old_mo = nullptr; + size_t m_old_volumes_size = 0; + + GLUquadricObj* m_quadric; + + float m_cursor_radius = 2.f; + static constexpr float CursorRadiusMin = 0.f; + static constexpr float CursorRadiusMax = 8.f; + static constexpr float CursorRadiusStep = 0.2f; + + // For each model-part volume, store a list of statuses of + // individual facets (one of the enum values above). + std::vector<std::vector<FacetSupportType>> m_selected_facets; + + // Store two vertex buffer arrays (for enforcers/blockers) + // for each model-part volume. + std::vector<std::array<GLIndexedVertexArray, 2>> m_ivas; + + void update_vertex_buffers(const ModelVolume* mv, + int mesh_id, + bool update_enforcers, + bool update_blockers); + +public: + GLGizmoFdmSupports(GLCanvas3D& parent, const std::string& icon_filename, unsigned int sprite_id); + ~GLGizmoFdmSupports() override; + void set_fdm_support_data(ModelObject* model_object, const Selection& selection); + bool gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position, bool shift_down, bool alt_down, bool control_down); + using NeighborData = std::pair<size_t, size_t>; + + +private: + bool on_init() override; + void on_render() const override; + void on_render_for_picking() const override; + + void render_triangles(const Selection& selection) const; + void render_cursor_circle() const; + void update_mesh(); + + float m_clipping_plane_distance = 0.f; + std::unique_ptr<ClippingPlane> m_clipping_plane; + + // This map holds all translated description texts, so they can be easily referenced during layout calculations + // etc. When language changes, GUI is recreated and this class constructed again, so the change takes effect. + std::map<std::string, wxString> m_desc; + + enum class Button { + None, + Left, + Right + }; + + Button m_button_down = Button::None; + EState m_old_state = Off; // to be able to see that the gizmo has just been closed (see on_set_state) + + std::vector<std::vector<NeighborData>> m_neighbors; // pairs of vertex_index - facet_index for each mesh + +protected: + void on_set_state() override; + void on_start_dragging() override; + void on_stop_dragging() override; + void on_render_input_window(float x, float y, float bottom_limit) override; + std::string on_get_name() const override; + bool on_is_activable() const override; + bool on_is_selectable() const override; + void on_load(cereal::BinaryInputArchive& ar) override; + void on_save(cereal::BinaryOutputArchive& ar) const override; + CommonGizmosDataID on_get_requirements() const override; +}; + + +} // namespace GUI +} // namespace Slic3r + +#endif // slic3r_GLGizmoFdmSupports_hpp_ diff --git a/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp b/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp index 9fae8893a..7f33916cd 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp +++ b/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp @@ -2,6 +2,7 @@ #include "GLGizmoFlatten.hpp" #include "slic3r/GUI/GLCanvas3D.hpp" #include "slic3r/GUI/GUI_App.hpp" +#include "slic3r/GUI/Gizmos/GLGizmosCommon.hpp" #include <numeric> @@ -26,20 +27,15 @@ bool GLGizmoFlatten::on_init() void GLGizmoFlatten::on_set_state() { - // m_model_object pointer can be invalid (for instance because of undo/redo action), - // we should recover it from the object id - m_model_object = nullptr; - for (const auto mo : wxGetApp().model().objects) { - if (mo->id() == m_model_object_id) { - m_model_object = mo; - break; - } - } - if (m_state == On && is_plane_update_necessary()) update_planes(); } +CommonGizmosDataID GLGizmoFlatten::on_get_requirements() const +{ + return CommonGizmosDataID::SelectionInfo; +} + std::string GLGizmoFlatten::on_get_name() const { return (_(L("Place on face")) + " [F]").ToUTF8().data(); @@ -132,18 +128,17 @@ void GLGizmoFlatten::on_render_for_picking() const void GLGizmoFlatten::set_flattening_data(const ModelObject* model_object) { m_starting_center = Vec3d::Zero(); - if (m_model_object != model_object) { + if (model_object != m_old_model_object) { m_planes.clear(); m_planes_valid = false; } - m_model_object = model_object; - m_model_object_id = model_object ? model_object->id() : 0; } void GLGizmoFlatten::update_planes() { + const ModelObject* mo = m_c->selection_info()->model_object(); TriangleMesh ch; - for (const ModelVolume* vol : m_model_object->volumes) + for (const ModelVolume* vol : mo->volumes) { if (vol->type() != ModelVolumeType::MODEL_PART) continue; @@ -153,7 +148,7 @@ void GLGizmoFlatten::update_planes() } ch = ch.convex_hull_3d(); m_planes.clear(); - const Transform3d& inst_matrix = m_model_object->instances.front()->get_matrix(true); + const Transform3d& inst_matrix = mo->instances.front()->get_matrix(true); // Following constants are used for discarding too small polygons. const float minimal_area = 5.f; // in square mm (world coordinates) @@ -331,12 +326,13 @@ void GLGizmoFlatten::update_planes() // Planes are finished - let's save what we calculated it from: m_volumes_matrices.clear(); m_volumes_types.clear(); - for (const ModelVolume* vol : m_model_object->volumes) { + for (const ModelVolume* vol : mo->volumes) { m_volumes_matrices.push_back(vol->get_matrix()); m_volumes_types.push_back(vol->type()); } - m_first_instance_scale = m_model_object->instances.front()->get_scaling_factor(); - m_first_instance_mirror = m_model_object->instances.front()->get_mirror(); + m_first_instance_scale = mo->instances.front()->get_scaling_factor(); + m_first_instance_mirror = mo->instances.front()->get_mirror(); + m_old_model_object = mo; m_planes_valid = true; } @@ -344,20 +340,22 @@ void GLGizmoFlatten::update_planes() bool GLGizmoFlatten::is_plane_update_necessary() const { - if (m_state != On || !m_model_object || m_model_object->instances.empty()) + const ModelObject* mo = m_c->selection_info()->model_object(); + if (m_state != On || ! mo || mo->instances.empty()) return false; - if (! m_planes_valid || m_model_object->volumes.size() != m_volumes_matrices.size()) + if (! m_planes_valid || mo != m_old_model_object + || mo->volumes.size() != m_volumes_matrices.size()) return true; // We want to recalculate when the scale changes - some planes could (dis)appear. - if (! m_model_object->instances.front()->get_scaling_factor().isApprox(m_first_instance_scale) - || ! m_model_object->instances.front()->get_mirror().isApprox(m_first_instance_mirror)) + if (! mo->instances.front()->get_scaling_factor().isApprox(m_first_instance_scale) + || ! mo->instances.front()->get_mirror().isApprox(m_first_instance_mirror)) return true; - for (unsigned int i=0; i < m_model_object->volumes.size(); ++i) - if (! m_model_object->volumes[i]->get_matrix().isApprox(m_volumes_matrices[i]) - || m_model_object->volumes[i]->type() != m_volumes_types[i]) + for (unsigned int i=0; i < mo->volumes.size(); ++i) + if (! mo->volumes[i]->get_matrix().isApprox(m_volumes_matrices[i]) + || mo->volumes[i]->type() != m_volumes_types[i]) return true; return false; diff --git a/src/slic3r/GUI/Gizmos/GLGizmoFlatten.hpp b/src/slic3r/GUI/Gizmos/GLGizmoFlatten.hpp index 9cd2ab6bb..05b4ae4cd 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmoFlatten.hpp +++ b/src/slic3r/GUI/Gizmos/GLGizmoFlatten.hpp @@ -30,8 +30,7 @@ private: std::vector<PlaneData> m_planes; bool m_planes_valid = false; mutable Vec3d m_starting_center; - const ModelObject* m_model_object = nullptr; - ObjectID m_model_object_id = 0; + const ModelObject* m_old_model_object = nullptr; std::vector<const Transform3d*> instances_matrices; void update_planes(); @@ -51,6 +50,7 @@ protected: virtual void on_render() const override; virtual void on_render_for_picking() const override; virtual void on_set_state() override; + virtual CommonGizmosDataID on_get_requirements() const override; }; } // namespace GUI diff --git a/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp b/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp index 51e6d7458..d2f668dab 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp +++ b/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp @@ -1,21 +1,15 @@ #include "GLGizmoHollow.hpp" #include "slic3r/GUI/GLCanvas3D.hpp" #include "slic3r/GUI/Camera.hpp" -#include "slic3r/GUI/Gizmos/GLGizmos.hpp" +#include "slic3r/GUI/Gizmos/GLGizmosCommon.hpp" #include <GL/glew.h> #include "slic3r/GUI/GUI_App.hpp" #include "slic3r/GUI/GUI_ObjectSettings.hpp" #include "slic3r/GUI/GUI_ObjectList.hpp" -#include "slic3r/GUI/MeshUtils.hpp" #include "slic3r/GUI/Plater.hpp" -#if ENABLE_NON_STATIC_CANVAS_MANAGER -#include "slic3r/GUI/Camera.hpp" -#endif // ENABLE_NON_STATIC_CANVAS_MANAGER #include "slic3r/GUI/PresetBundle.hpp" -#include "libslic3r/SLAPrint.hpp" -#include "libslic3r/TriangleMesh.hpp" namespace Slic3r { @@ -59,32 +53,14 @@ bool GLGizmoHollow::on_init() void GLGizmoHollow::set_sla_support_data(ModelObject*, const Selection&) { - if (m_c->recent_update) { - - if (m_state == On) - m_c->build_AABB_if_needed(); - - update_clipping_plane(m_c->m_clipping_plane_was_moved); - - // This is a temporary and not very nice hack, to make sure that - // if the cp was moved by the data returned by backend, it will - // remember its direction. FIXME: Refactor this mess and make - // the clipping plane itself part of the shared data. - if (! m_c->m_clipping_plane_was_moved && m_c->m_clipping_plane_distance == 0.25f) - m_c->m_clipping_plane_was_moved = true; - - - if (m_c->m_model_object) { - reload_cache(); - if (m_c->has_drilled_mesh()) - m_holes_in_drilled_mesh = m_c->m_model_object->sla_drain_holes; - } - } + if (! m_c->selection_info()) + return; - if (m_state == On) { - m_parent.toggle_model_objects_visibility(false); - m_parent.toggle_model_objects_visibility(true, m_c->m_model_object, m_c->m_active_instance); - m_parent.toggle_sla_auxiliaries_visibility(m_show_supports, m_c->m_model_object, m_c->m_active_instance); + const ModelObject* mo = m_c->selection_info()->model_object(); + if (mo) { + reload_cache(); + if (m_c->hollowed_mesh() && m_c->hollowed_mesh()->get_hollowed_mesh()) + m_holes_in_drilled_mesh = mo->sla_drain_holes; } } @@ -93,12 +69,12 @@ void GLGizmoHollow::set_sla_support_data(ModelObject*, const Selection&) void GLGizmoHollow::on_render() const { const Selection& selection = m_parent.get_selection(); + const CommonGizmosDataObjects::SelectionInfo* sel_info = m_c->selection_info(); // If current m_c->m_model_object does not match selection, ask GLCanvas3D to turn us off if (m_state == On - && (m_c->m_model_object != selection.get_model()->objects[selection.get_object_idx()] - || m_c->m_active_instance != selection.get_instance_idx() - || m_c->m_model_object_id != m_c->m_model_object->id())) { + && (sel_info->model_object() != selection.get_model()->objects[selection.get_object_idx()] + || sel_info->get_active_instance() != selection.get_instance_idx())) { m_parent.post_event(SimpleEvent(EVT_GLCANVAS_RESETGIZMOS)); return; } @@ -106,92 +82,17 @@ void GLGizmoHollow::on_render() const glsafe(::glEnable(GL_BLEND)); glsafe(::glEnable(GL_DEPTH_TEST)); - m_z_shift = selection.get_volume(*selection.get_volume_idxs().begin())->get_sla_shift_z(); - if (m_quadric != nullptr && selection.is_from_single_instance()) render_points(selection, false); m_selection_rectangle.render(m_parent); - render_clipping_plane(selection); + m_c->object_clipper()->render_cut(); + m_c->supports_clipper()->render_cut(); glsafe(::glDisable(GL_BLEND)); } - -void GLGizmoHollow::render_clipping_plane(const Selection& selection) const -{ - if (m_c->m_clipping_plane_distance == 0.f) - return; - - // Get transformation of the instance - const GLVolume* vol = selection.get_volume(*selection.get_volume_idxs().begin()); - Geometry::Transformation trafo = vol->get_instance_transformation(); - trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); - - // Get transformation of supports - Geometry::Transformation supports_trafo; - supports_trafo.set_offset(Vec3d(trafo.get_offset()(0), trafo.get_offset()(1), vol->get_sla_shift_z())); - supports_trafo.set_rotation(Vec3d(0., 0., trafo.get_rotation()(2))); - // I don't know why, but following seems to be correct. - supports_trafo.set_mirror(Vec3d(trafo.get_mirror()(0) * trafo.get_mirror()(1) * trafo.get_mirror()(2), - 1, - 1.)); - - // Now initialize the TMS for the object, perform the cut and save the result. - if (! m_c->m_object_clipper) { - m_c->m_object_clipper.reset(new MeshClipper); - m_c->m_object_clipper->set_mesh(*m_c->mesh()); - } - m_c->m_object_clipper->set_plane(*m_c->m_clipping_plane); - m_c->m_object_clipper->set_transformation(trafo); - - if (m_c->m_print_object_idx >= 0) { - const SLAPrintObject* print_object = m_parent.sla_print()->objects()[m_c->m_print_object_idx]; - - if (print_object->is_step_done(slaposSupportTree) && !print_object->get_mesh(slaposSupportTree).empty()) { - // If the supports are already calculated, save the timestamp of the respective step - // so we can later tell they were recalculated. - size_t timestamp = print_object->step_state_with_timestamp(slaposSupportTree).timestamp; - - if (! m_c->m_supports_clipper || (int)timestamp != m_c->m_old_timestamp) { - // The timestamp has changed. - m_c->m_supports_clipper.reset(new MeshClipper); - // The mesh should already have the shared vertices calculated. - m_c->m_supports_clipper->set_mesh(print_object->support_mesh()); - m_c->m_old_timestamp = timestamp; - } - m_c->m_supports_clipper->set_plane(*m_c->m_clipping_plane); - m_c->m_supports_clipper->set_transformation(supports_trafo); - } - else - // The supports are not valid. We better dump the cached data. - m_c->m_supports_clipper.reset(); - } - - // At this point we have the triangulated cuts for both the object and supports - let's render. - if (! m_c->m_object_clipper->get_triangles().empty()) { - ::glPushMatrix(); - ::glColor3f(1.0f, 0.37f, 0.0f); - ::glBegin(GL_TRIANGLES); - for (const Vec3f& point : m_c->m_object_clipper->get_triangles()) - ::glVertex3f(point(0), point(1), point(2)); - ::glEnd(); - ::glPopMatrix(); - } - - if (m_show_supports && m_c->m_supports_clipper && ! m_c->m_supports_clipper->get_triangles().empty()) { - ::glPushMatrix(); - ::glColor3f(1.0f, 0.f, 0.37f); - ::glBegin(GL_TRIANGLES); - for (const Vec3f& point : m_c->m_supports_clipper->get_triangles()) - ::glVertex3f(point(0), point(1), point(2)); - ::glEnd(); - ::glPopMatrix(); - } -} - - void GLGizmoHollow::on_render_for_picking() const { const Selection& selection = m_parent.get_selection(); @@ -213,17 +114,18 @@ void GLGizmoHollow::render_points(const Selection& selection, bool picking) cons const Transform3d& instance_matrix = vol->get_instance_transformation().get_matrix(); glsafe(::glPushMatrix()); - glsafe(::glTranslated(0.0, 0.0, m_z_shift)); + glsafe(::glTranslated(0.0, 0.0, m_c->selection_info()->get_sla_shift())); glsafe(::glMultMatrixd(instance_matrix.data())); float render_color[4]; - size_t cache_size = m_c->m_model_object->sla_drain_holes.size(); + const sla::DrainHoles& drain_holes = m_c->selection_info()->model_object()->sla_drain_holes; + size_t cache_size = drain_holes.size(); for (size_t i = 0; i < cache_size; ++i) { - const sla::DrainHole& drain_hole = m_c->m_model_object->sla_drain_holes[i]; + const sla::DrainHole& drain_hole = drain_holes[i]; const bool& point_selected = m_selected[i]; - if (is_mesh_point_clipped((drain_hole.pos+m_c->HoleStickOutLength*drain_hole.normal).cast<double>())) + if (is_mesh_point_clipped((drain_hole.pos+HoleStickOutLength*drain_hole.normal).cast<double>())) continue; // First decide about the color of the point. @@ -261,7 +163,6 @@ void GLGizmoHollow::render_points(const Selection& selection, bool picking) cons glFrontFace(GL_CW); // Matrices set, we can render the point mark now. - Eigen::Quaterniond q; q.setFromTwoVectors(Vec3d{0., 0., 1.}, instance_scaling_matrix_inverse * (-drain_hole.normal).cast<double>()); Eigen::AngleAxisd aa(q); @@ -297,12 +198,17 @@ void GLGizmoHollow::render_points(const Selection& selection, bool picking) cons bool GLGizmoHollow::is_mesh_point_clipped(const Vec3d& point) const { - if (m_c->m_clipping_plane_distance == 0.f) + if (m_c->object_clipper()->get_position() == 0.) return false; - Vec3d transformed_point = m_c->m_model_object->instances[m_c->m_active_instance]->get_transformation().get_matrix() * point; - transformed_point(2) += m_z_shift; - return m_c->m_clipping_plane->is_point_clipped(transformed_point); + auto sel_info = m_c->selection_info(); + int active_inst = m_c->selection_info()->get_active_instance(); + const ModelInstance* mi = sel_info->model_object()->instances[active_inst]; + const Transform3d& trafo = mi->get_transformation().get_matrix(); + + Vec3d transformed_point = trafo * point; + transformed_point(2) += sel_info->get_sla_shift(); + return m_c->object_clipper()->get_clipping_plane()->is_point_clipped(transformed_point); } @@ -311,7 +217,7 @@ bool GLGizmoHollow::is_mesh_point_clipped(const Vec3d& point) const // Return false if no intersection was found, true otherwise. bool GLGizmoHollow::unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec3f, Vec3f>& pos_and_normal) { - if (! m_c->m_mesh_raycaster) + if (! m_c->raycaster()->raycaster()) return false; #if ENABLE_NON_STATIC_CANVAS_MANAGER @@ -322,20 +228,23 @@ bool GLGizmoHollow::unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec3f, V const Selection& selection = m_parent.get_selection(); const GLVolume* volume = selection.get_volume(*selection.get_volume_idxs().begin()); Geometry::Transformation trafo = volume->get_instance_transformation(); - trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); + trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_c->selection_info()->get_sla_shift())); + + double clp_dist = m_c->object_clipper()->get_position(); + const ClippingPlane* clp = m_c->object_clipper()->get_clipping_plane(); // The raycaster query Vec3f hit; Vec3f normal; - if (m_c->m_mesh_raycaster->unproject_on_mesh( + if (m_c->raycaster()->raycaster()->unproject_on_mesh( mouse_pos, trafo.get_matrix(), camera, hit, normal, - m_c->m_clipping_plane_distance != 0.f ? m_c->m_clipping_plane.get() : nullptr)) + clp_dist != 0. ? clp : nullptr)) { - if (m_c->has_drilled_mesh()) { + if (m_c->hollowed_mesh() && m_c->hollowed_mesh()->get_hollowed_mesh()) { // in this case the raycaster sees the hollowed and drilled mesh. // if the point lies on the surface created by the hole, we want // to ignore it. @@ -362,6 +271,10 @@ bool GLGizmoHollow::unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec3f, V // concludes that the event was not intended for it, it should return false. bool GLGizmoHollow::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position, bool shift_down, bool alt_down, bool control_down) { + ModelObject* mo = m_c->selection_info()->model_object(); + int active_inst = m_c->selection_info()->get_active_instance(); + + // left down with shift - show the selection rectangle: if (action == SLAGizmoEventType::LeftDown && (shift_down || alt_down || control_down)) { if (m_hover_id == -1) { @@ -393,15 +306,15 @@ bool GLGizmoHollow::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_pos if (unproject_on_mesh(mouse_position, pos_and_normal)) { // we got an intersection Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Add drainage hole"))); - Vec3d scaling = m_c->m_model_object->instances[m_c->m_active_instance]->get_scaling_factor(); + Vec3d scaling = mo->instances[active_inst]->get_scaling_factor(); Vec3f normal_transformed(pos_and_normal.second(0)/scaling(0), pos_and_normal.second(1)/scaling(1), pos_and_normal.second(2)/scaling(2)); - m_c->m_model_object->sla_drain_holes.emplace_back(pos_and_normal.first + m_c->HoleStickOutLength * pos_and_normal.second/* normal_transformed.normalized()*/, + mo->sla_drain_holes.emplace_back(pos_and_normal.first + HoleStickOutLength * pos_and_normal.second/* normal_transformed.normalized()*/, -pos_and_normal.second, m_new_hole_radius, m_new_hole_height); m_selected.push_back(false); - assert(m_selected.size() == m_c->m_model_object->sla_drain_holes.size()); + assert(m_selected.size() == mo->sla_drain_holes.size()); m_parent.set_as_dirty(); m_wait_for_up_event = true; } @@ -420,11 +333,11 @@ bool GLGizmoHollow::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_pos GLSelectionRectangle::EState rectangle_status = m_selection_rectangle.get_state(); // First collect positions of all the points in world coordinates. - Geometry::Transformation trafo = m_c->m_model_object->instances[m_c->m_active_instance]->get_transformation(); - trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); + Geometry::Transformation trafo = mo->instances[active_inst]->get_transformation(); + trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_c->selection_info()->get_sla_shift())); std::vector<Vec3d> points; - for (unsigned int i=0; i<m_c->m_model_object->sla_drain_holes.size(); ++i) - points.push_back(trafo.get_matrix() * m_c->m_model_object->sla_drain_holes[i].pos.cast<double>()); + for (unsigned int i=0; i<mo->sla_drain_holes.size(); ++i) + points.push_back(trafo.get_matrix() * mo->sla_drain_holes[i].pos.cast<double>()); // Now ask the rectangle which of the points are inside. std::vector<Vec3f> points_inside; @@ -433,11 +346,9 @@ bool GLGizmoHollow::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_pos points_inside.push_back(points[idx].cast<float>()); // Only select/deselect points that are actually visible -#if ENABLE_NON_STATIC_CANVAS_MANAGER - for (size_t idx : m_c->m_mesh_raycaster->get_unobscured_idxs(trafo, wxGetApp().plater()->get_camera(), points_inside, m_c->m_clipping_plane.get())) -#else - for (size_t idx : m_c->m_mesh_raycaster->get_unobscured_idxs(trafo, m_parent.get_camera(), points_inside, m_c->m_clipping_plane.get())) -#endif // ENABLE_NON_STATIC_CANVAS_MANAGER + for (size_t idx : m_c->raycaster()->raycaster()->get_unobscured_idxs( + trafo, wxGetApp().plater()->get_camera(), points_inside, + m_c->object_clipper()->get_clipping_plane())) { if (rectangle_status == GLSelectionRectangle::Deselect) unselect_point(points_idxs[idx]); @@ -491,20 +402,21 @@ bool GLGizmoHollow::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_pos } if (action == SLAGizmoEventType::MouseWheelUp && control_down) { - m_c->m_clipping_plane_distance = std::min(1.f, m_c->m_clipping_plane_distance + 0.01f); - update_clipping_plane(m_c->m_clipping_plane_was_moved); - m_c->m_clipping_plane_was_moved = true; + double pos = m_c->object_clipper()->get_position(); + pos = std::min(1., pos + 0.01); + m_c->object_clipper()->set_position(pos, true); return true; } if (action == SLAGizmoEventType::MouseWheelDown && control_down) { - m_c->m_clipping_plane_distance = std::max(0.f, m_c->m_clipping_plane_distance - 0.01f); - update_clipping_plane(true); + double pos = m_c->object_clipper()->get_position(); + pos = std::max(0., pos - 0.01); + m_c->object_clipper()->set_position(pos, true); return true; } if (action == SLAGizmoEventType::ResetClippingPlane) { - update_clipping_plane(); + m_c->object_clipper()->set_position(-1., false); return true; } @@ -514,11 +426,12 @@ bool GLGizmoHollow::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_pos void GLGizmoHollow::delete_selected_points() { Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Delete drainage hole"))); + sla::DrainHoles& drain_holes = m_c->selection_info()->model_object()->sla_drain_holes; - for (unsigned int idx=0; idx<m_c->m_model_object->sla_drain_holes.size(); ++idx) { + for (unsigned int idx=0; idx<drain_holes.size(); ++idx) { if (m_selected[idx]) { m_selected.erase(m_selected.begin()+idx); - m_c->m_model_object->sla_drain_holes.erase(m_c->m_model_object->sla_drain_holes.begin() + (idx--)); + drain_holes.erase(drain_holes.begin() + (idx--)); } } @@ -527,12 +440,14 @@ void GLGizmoHollow::delete_selected_points() void GLGizmoHollow::on_update(const UpdateData& data) { + sla::DrainHoles& drain_holes = m_c->selection_info()->model_object()->sla_drain_holes; + if (m_hover_id != -1) { std::pair<Vec3f, Vec3f> pos_and_normal; if (! unproject_on_mesh(data.mouse_pos.cast<double>(), pos_and_normal)) return; - m_c->m_model_object->sla_drain_holes[m_hover_id].pos = pos_and_normal.first + m_c->HoleStickOutLength * pos_and_normal.second; - m_c->m_model_object->sla_drain_holes[m_hover_id].normal = -pos_and_normal.second; + drain_holes[m_hover_id].pos = pos_and_normal.first + HoleStickOutLength * pos_and_normal.second; + drain_holes[m_hover_id].normal = -pos_and_normal.second; } } @@ -540,19 +455,22 @@ void GLGizmoHollow::on_update(const UpdateData& data) void GLGizmoHollow::hollow_mesh(bool postpone_error_messages) { wxGetApp().CallAfter([this, postpone_error_messages]() { - wxGetApp().plater()->reslice_SLA_hollowing(*m_c->m_model_object, postpone_error_messages); + wxGetApp().plater()->reslice_SLA_hollowing( + *m_c->selection_info()->model_object(), postpone_error_messages); }); } -std::vector<std::pair<const ConfigOption*, const ConfigOptionDef*>> GLGizmoHollow::get_config_options(const std::vector<std::string>& keys) const +std::vector<std::pair<const ConfigOption*, const ConfigOptionDef*>> +GLGizmoHollow::get_config_options(const std::vector<std::string>& keys) const { std::vector<std::pair<const ConfigOption*, const ConfigOptionDef*>> out; + const ModelObject* mo = m_c->selection_info()->model_object(); - if (!m_c->m_model_object) + if (! mo) return out; - const DynamicPrintConfig& object_cfg = m_c->m_model_object->config; + const DynamicPrintConfig& object_cfg = mo->config; const DynamicPrintConfig& print_cfg = wxGetApp().preset_bundle->sla_prints.get_edited_preset().config; std::unique_ptr<DynamicPrintConfig> default_cfg = nullptr; @@ -573,18 +491,10 @@ std::vector<std::pair<const ConfigOption*, const ConfigOptionDef*>> GLGizmoHollo } -ClippingPlane GLGizmoHollow::get_sla_clipping_plane() const -{ - if (!m_c->m_model_object || m_state == Off || m_c->m_clipping_plane_distance == 0.f) - return ClippingPlane::ClipsNothing(); - else - return ClippingPlane(-m_c->m_clipping_plane->get_normal(), m_c->m_clipping_plane->get_data()[3]); -} - - void GLGizmoHollow::on_render_input_window(float x, float y, float bottom_limit) { - if (! m_c->m_model_object) + ModelObject* mo = m_c->selection_info()->model_object(); + if (! mo) return; bool first_run = true; // This is a hack to redraw the button when all points are removed, @@ -650,7 +560,7 @@ RENDER_AGAIN: auto opts = get_config_options({"hollowing_enable"}); m_enable_hollowing = static_cast<const ConfigOptionBool*>(opts[0].first)->value; if (m_imgui->checkbox(m_desc["enable"], m_enable_hollowing)) { - m_c->m_model_object->config.opt<ConfigOptionBool>("hollowing_enable", true)->value = m_enable_hollowing; + mo->config.opt<ConfigOptionBool>("hollowing_enable", true)->value = m_enable_hollowing; wxGetApp().obj_list()->update_and_show_object_settings_item(); config_changed = true; } @@ -712,14 +622,14 @@ RENDER_AGAIN: } if (slider_edited || slider_released) { if (slider_released) { - m_c->m_model_object->config.opt<ConfigOptionFloat>("hollowing_min_thickness", true)->value = m_offset_stash; - m_c->m_model_object->config.opt<ConfigOptionFloat>("hollowing_quality", true)->value = m_quality_stash; - m_c->m_model_object->config.opt<ConfigOptionFloat>("hollowing_closing_distance", true)->value = m_closing_d_stash; + mo->config.opt<ConfigOptionFloat>("hollowing_min_thickness", true)->value = m_offset_stash; + mo->config.opt<ConfigOptionFloat>("hollowing_quality", true)->value = m_quality_stash; + mo->config.opt<ConfigOptionFloat>("hollowing_closing_distance", true)->value = m_closing_d_stash; Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Hollowing parameter change"))); } - m_c->m_model_object->config.opt<ConfigOptionFloat>("hollowing_min_thickness", true)->value = offset; - m_c->m_model_object->config.opt<ConfigOptionFloat>("hollowing_quality", true)->value = quality; - m_c->m_model_object->config.opt<ConfigOptionFloat>("hollowing_closing_distance", true)->value = closing_d; + mo->config.opt<ConfigOptionFloat>("hollowing_min_thickness", true)->value = offset; + mo->config.opt<ConfigOptionFloat>("hollowing_quality", true)->value = quality; + mo->config.opt<ConfigOptionFloat>("hollowing_closing_distance", true)->value = closing_d; if (slider_released) { wxGetApp().obj_list()->update_and_show_object_settings_item(); config_changed = true; @@ -750,9 +660,9 @@ RENDER_AGAIN: m_imgui->text(m_desc["hole_depth"]); ImGui::SameLine(diameter_slider_left); - m_new_hole_height -= m_c->HoleStickOutLength; + m_new_hole_height -= HoleStickOutLength; ImGui::SliderFloat(" ", &m_new_hole_height, 0.f, 10.f, "%.1f mm"); - m_new_hole_height += m_c->HoleStickOutLength; + m_new_hole_height += HoleStickOutLength; clicked |= ImGui::IsItemClicked(); edited |= ImGui::IsItemEdited(); @@ -764,19 +674,19 @@ RENDER_AGAIN: // - take correct undo/redo snapshot after the user is done with moving the slider if (! m_selection_empty) { if (clicked) { - m_holes_stash = m_c->m_model_object->sla_drain_holes; + m_holes_stash = mo->sla_drain_holes; } if (edited) { for (size_t idx=0; idx<m_selected.size(); ++idx) if (m_selected[idx]) { - m_c->m_model_object->sla_drain_holes[idx].radius = m_new_hole_radius; - m_c->m_model_object->sla_drain_holes[idx].height = m_new_hole_height; + mo->sla_drain_holes[idx].radius = m_new_hole_radius; + mo->sla_drain_holes[idx].height = m_new_hole_height; } } if (deactivated) { // momentarily restore the old value to take snapshot - sla::DrainHoles new_holes = m_c->m_model_object->sla_drain_holes; - m_c->m_model_object->sla_drain_holes = m_holes_stash; + sla::DrainHoles new_holes = mo->sla_drain_holes; + mo->sla_drain_holes = m_holes_stash; float backup_rad = m_new_hole_radius; float backup_hei = m_new_hole_height; for (size_t i=0; i<m_holes_stash.size(); ++i) { @@ -789,7 +699,7 @@ RENDER_AGAIN: Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Change drainage hole diameter"))); m_new_hole_radius = backup_rad; m_new_hole_height = backup_hei; - m_c->m_model_object->sla_drain_holes = new_holes; + mo->sla_drain_holes = new_holes; } } @@ -797,33 +707,33 @@ RENDER_AGAIN: remove_selected = m_imgui->button(m_desc.at("remove_selected")); m_imgui->disabled_end(); - m_imgui->disabled_begin(m_c->m_model_object->sla_drain_holes.empty()); + m_imgui->disabled_begin(mo->sla_drain_holes.empty()); remove_all = m_imgui->button(m_desc.at("remove_all")); m_imgui->disabled_end(); // Following is rendered in both editing and non-editing mode: // m_imgui->text(""); ImGui::Separator(); - if (m_c->m_clipping_plane_distance == 0.f) + if (m_c->object_clipper()->get_position() == 0.f) m_imgui->text(m_desc.at("clipping_of_view")); else { if (m_imgui->button(m_desc.at("reset_direction"))) { wxGetApp().CallAfter([this](){ - update_clipping_plane(); + m_c->object_clipper()->set_position(-1., false); }); } } ImGui::SameLine(clipping_slider_left); ImGui::PushItemWidth(window_width - clipping_slider_left); - if (ImGui::SliderFloat(" ", &m_c->m_clipping_plane_distance, 0.f, 1.f, "%.2f")) { - update_clipping_plane(m_c->m_clipping_plane_was_moved); - m_c->m_clipping_plane_was_moved = true; - } + float clp_dist = m_c->object_clipper()->get_position(); + if (ImGui::SliderFloat(" ", &clp_dist, 0.f, 1.f, "%.2f")) + m_c->object_clipper()->set_position(clp_dist, true); // make sure supports are shown/hidden as appropriate - if (m_imgui->checkbox(m_desc["show_supports"], m_show_supports)) { - m_parent.toggle_sla_auxiliaries_visibility(m_show_supports, m_c->m_model_object, m_c->m_active_instance); + bool show_sups = m_c->instances_hider()->are_supports_shown(); + if (m_imgui->checkbox(m_desc["show_supports"], show_sups)) { + m_c->instances_hider()->show_supports(show_sups); force_refresh = true; } @@ -882,54 +792,30 @@ std::string GLGizmoHollow::on_get_name() const } +CommonGizmosDataID GLGizmoHollow::on_get_requirements() const +{ + return CommonGizmosDataID( + int(CommonGizmosDataID::SelectionInfo) + | int(CommonGizmosDataID::InstancesHider) + | int(CommonGizmosDataID::Raycaster) + | int(CommonGizmosDataID::HollowedMesh) + | int(CommonGizmosDataID::ObjectClipper) + | int(CommonGizmosDataID::SupportsClipper)); +} + void GLGizmoHollow::on_set_state() { - // m_c->m_model_object pointer can be invalid (for instance because of undo/redo action), - // we should recover it from the object id - m_c->m_model_object = nullptr; - for (const auto mo : wxGetApp().model().objects) { - if (mo->id() == m_c->m_model_object_id) { - m_c->m_model_object = mo; - break; - } - } - if (m_state == m_old_state) return; if (m_state == On && m_old_state != On) { // the gizmo was just turned on - //Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("SLA gizmo turned on"))); - //m_c->update_from_backend(m_parent, m_c->m_model_object); - m_c->unstash_clipping_plane(); - update_clipping_plane(m_c->m_clipping_plane_was_moved); - - m_c->build_AABB_if_needed(); - // we'll now reload support points: - if (m_c->m_model_object) + if (m_c->selection_info()->model_object()) reload_cache(); - - m_parent.toggle_model_objects_visibility(false); - if (m_c->m_model_object) { - m_parent.toggle_model_objects_visibility(true, m_c->m_model_object, m_c->m_active_instance); - m_parent.toggle_sla_auxiliaries_visibility(m_show_supports, m_c->m_model_object, m_c->m_active_instance); - } } - if (m_state == Off && m_old_state != Off) { // the gizmo was just turned Off - //Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("SLA gizmo turned off"))); + if (m_state == Off && m_old_state != Off) // the gizmo was just turned Off m_parent.post_event(SimpleEvent(EVT_GLCANVAS_FORCE_UPDATE)); - m_parent.toggle_model_objects_visibility(true); - m_c->stash_clipping_plane(); - m_c->m_clipping_plane_distance = 0.f; - update_clipping_plane(true); - // Release clippers and the AABB raycaster. - m_c->m_object_clipper.reset(); - m_c->m_supports_clipper.reset(); - //m_c->m_mesh_raycaster.reset(); - //m_c->m_cavity_mesh.reset(); - //m_c->m_volume_with_cavity.reset(); - } m_old_state = m_state; } @@ -940,7 +826,7 @@ void GLGizmoHollow::on_start_dragging() if (m_hover_id != -1) { select_point(NoPoints); select_point(m_hover_id); - m_hole_before_drag = m_c->m_model_object->sla_drain_holes[m_hover_id].pos; + m_hole_before_drag = m_c->selection_info()->model_object()->sla_drain_holes[m_hover_id].pos; } else m_hole_before_drag = Vec3f::Zero(); @@ -949,15 +835,16 @@ void GLGizmoHollow::on_start_dragging() void GLGizmoHollow::on_stop_dragging() { + sla::DrainHoles& drain_holes = m_c->selection_info()->model_object()->sla_drain_holes; if (m_hover_id != -1) { - Vec3f backup = m_c->m_model_object->sla_drain_holes[m_hover_id].pos; + Vec3f backup = drain_holes[m_hover_id].pos; if (m_hole_before_drag != Vec3f::Zero() // some point was touched && backup != m_hole_before_drag) // and it was moved, not just selected { - m_c->m_model_object->sla_drain_holes[m_hover_id].pos = m_hole_before_drag; + drain_holes[m_hover_id].pos = m_hole_before_drag; Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Move drainage hole"))); - m_c->m_model_object->sla_drain_holes[m_hover_id].pos = backup; + drain_holes[m_hover_id].pos = backup; } } m_hole_before_drag = Vec3f::Zero(); @@ -967,10 +854,7 @@ void GLGizmoHollow::on_stop_dragging() void GLGizmoHollow::on_load(cereal::BinaryInputArchive& ar) { - ar(m_c->m_clipping_plane_distance, - *m_c->m_clipping_plane, - m_c->m_model_object_id, - m_new_hole_radius, + ar(m_new_hole_radius, m_new_hole_height, m_selected, m_selection_empty @@ -981,10 +865,7 @@ void GLGizmoHollow::on_load(cereal::BinaryInputArchive& ar) void GLGizmoHollow::on_save(cereal::BinaryOutputArchive& ar) const { - ar(m_c->m_clipping_plane_distance, - *m_c->m_clipping_plane, - m_c->m_model_object_id, - m_new_hole_radius, + ar(m_new_hole_radius, m_new_hole_height, m_selected, m_selection_empty @@ -995,13 +876,15 @@ void GLGizmoHollow::on_save(cereal::BinaryOutputArchive& ar) const void GLGizmoHollow::select_point(int i) { + const sla::DrainHoles& drain_holes = m_c->selection_info()->model_object()->sla_drain_holes; + if (i == AllPoints || i == NoPoints) { m_selected.assign(m_selected.size(), i == AllPoints); m_selection_empty = (i == NoPoints); if (i == AllPoints) { - m_new_hole_radius = m_c->m_model_object->sla_drain_holes[0].radius; - m_new_hole_height = m_c->m_model_object->sla_drain_holes[0].height; + m_new_hole_radius = drain_holes[0].radius; + m_new_hole_height = drain_holes[0].height; } } else { @@ -1009,8 +892,8 @@ void GLGizmoHollow::select_point(int i) m_selected.push_back(false); m_selected[i] = true; m_selection_empty = false; - m_new_hole_radius = m_c->m_model_object->sla_drain_holes[i].radius; - m_new_hole_height = m_c->m_model_object->sla_drain_holes[i].height; + m_new_hole_radius = drain_holes[i].radius; + m_new_hole_height = drain_holes[i].height; } } @@ -1030,31 +913,13 @@ void GLGizmoHollow::unselect_point(int i) void GLGizmoHollow::reload_cache() { m_selected.clear(); - m_selected.assign(m_c->m_model_object->sla_drain_holes.size(), false); -} - -void GLGizmoHollow::update_clipping_plane(bool keep_normal) const -{ - if (! m_c->m_model_object) - return; -#if ENABLE_NON_STATIC_CANVAS_MANAGER - Vec3d normal = (keep_normal && m_c->m_clipping_plane->get_normal() != Vec3d::Zero() ? - m_c->m_clipping_plane->get_normal() : -wxGetApp().plater()->get_camera().get_dir_forward()); -#else - Vec3d normal = (keep_normal && m_c->m_clipping_plane->get_normal() != Vec3d::Zero() ? - m_c->m_clipping_plane->get_normal() : -m_parent.get_camera().get_dir_forward()); -#endif // ENABLE_NON_STATIC_CANVAS_MANAGER - - const Vec3d& center = m_c->m_model_object->instances[m_c->m_active_instance]->get_offset() + Vec3d(0., 0., m_z_shift); - float dist = normal.dot(center); - *m_c->m_clipping_plane = ClippingPlane(normal, (dist - (-m_c->m_active_instance_bb_radius) - m_c->m_clipping_plane_distance * 2*m_c->m_active_instance_bb_radius)); - m_parent.set_as_dirty(); + m_selected.assign(m_c->selection_info()->model_object()->sla_drain_holes.size(), false); } void GLGizmoHollow::on_set_hover_id() { - if (int(m_c->m_model_object->sla_drain_holes.size()) <= m_hover_id) + if (int(m_c->selection_info()->model_object()->sla_drain_holes.size()) <= m_hover_id) m_hover_id = -1; } diff --git a/src/slic3r/GUI/Gizmos/GLGizmoHollow.hpp b/src/slic3r/GUI/Gizmos/GLGizmoHollow.hpp index 3aafcbf55..3ee83c345 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmoHollow.hpp +++ b/src/slic3r/GUI/Gizmos/GLGizmoHollow.hpp @@ -13,16 +13,11 @@ namespace Slic3r { namespace GUI { -class ClippingPlane; -class MeshClipper; -class MeshRaycaster; -class CommonGizmosData; enum class SLAGizmoEventType : unsigned char; class GLGizmoHollow : public GLGizmoBase { private: - mutable double m_z_shift = 0.; bool unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec3f, Vec3f>& pos_and_normal); GLUquadricObj* m_quadric; @@ -33,12 +28,10 @@ public: ~GLGizmoHollow() override; void set_sla_support_data(ModelObject* model_object, const Selection& selection); bool gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position, bool shift_down, bool alt_down, bool control_down); - void delete_selected_points(); - ClippingPlane get_sla_clipping_plane() const; - - bool is_selection_rectangle_dragging() const { return m_selection_rectangle.is_dragging(); } - void update_clipping_plane(bool keep_normal = false) const; - void set_common_data_ptr(CommonGizmosData* ptr) { m_c = ptr; } + void delete_selected_points(); + bool is_selection_rectangle_dragging() const { + return m_selection_rectangle.is_dragging(); + } private: bool on_init() override; @@ -47,11 +40,10 @@ private: void on_render_for_picking() const override; void render_points(const Selection& selection, bool picking = false) const; - void render_clipping_plane(const Selection& selection) const; void hollow_mesh(bool postpone_error_messages = false); bool unsaved_changes() const; - bool m_show_supports = true; + // bool m_show_supports = true; float m_new_hole_radius = 2.f; // Size of a new hole. float m_new_hole_height = 6.f; mutable std::vector<bool> m_selected; // which holes are currently selected @@ -67,10 +59,6 @@ private: sla::DrainHoles m_holes_in_drilled_mesh; sla::DrainHoles m_holes_stash; - - CommonGizmosData* m_c = nullptr; - - //std::unique_ptr<ClippingPlane> m_clipping_plane; // This map holds all translated description texts, so they can be easily referenced during layout calculations // etc. When language changes, GUI is recreated and this class constructed again, so the change takes effect. @@ -101,6 +89,7 @@ protected: void on_start_dragging() override; void on_stop_dragging() override; void on_render_input_window(float x, float y, float bottom_limit) override; + virtual CommonGizmosDataID on_get_requirements() const override; std::string on_get_name() const override; bool on_is_activable() const override; diff --git a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp index 064302c02..496568d51 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp +++ b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp @@ -2,7 +2,7 @@ #include "GLGizmoSlaSupports.hpp" #include "slic3r/GUI/GLCanvas3D.hpp" #include "slic3r/GUI/Camera.hpp" -#include "slic3r/GUI/Gizmos/GLGizmos.hpp" +#include "slic3r/GUI/Gizmos/GLGizmosCommon.hpp" #include <GL/glew.h> @@ -14,10 +14,6 @@ #include "slic3r/GUI/GUI.hpp" #include "slic3r/GUI/GUI_ObjectSettings.hpp" #include "slic3r/GUI/GUI_ObjectList.hpp" -#if ENABLE_NON_STATIC_CANVAS_MANAGER -#include "slic3r/GUI/Camera.hpp" -#endif // ENABLE_NON_STATIC_CANVAS_MANAGER -#include "slic3r/GUI/MeshUtils.hpp" #include "slic3r/GUI/Plater.hpp" #include "slic3r/GUI/PresetBundle.hpp" #include "libslic3r/SLAPrint.hpp" @@ -29,7 +25,6 @@ namespace GUI { GLGizmoSlaSupports::GLGizmoSlaSupports(GLCanvas3D& parent, const std::string& icon_filename, unsigned int sprite_id) : GLGizmoBase(parent, icon_filename, sprite_id) , m_quadric(nullptr) - , m_its(nullptr) { m_quadric = ::gluNewQuadric(); if (m_quadric != nullptr) @@ -66,26 +61,21 @@ bool GLGizmoSlaSupports::on_init() void GLGizmoSlaSupports::set_sla_support_data(ModelObject* model_object, const Selection& selection) { - if (m_c->recent_update) { - if (m_state == On) - m_c->build_AABB_if_needed(); + if (! m_c->selection_info()) + return; - update_clipping_plane(m_c->m_clipping_plane_was_moved); + ModelObject* mo = m_c->selection_info()->model_object(); + if (mo != m_old_mo) { disable_editing_mode(); - if (m_c->m_model_object) + if (mo) reload_cache(); - } - - if (m_state == On) { - m_parent.toggle_model_objects_visibility(false); - m_parent.toggle_model_objects_visibility(true, m_c->m_model_object, m_c->m_active_instance); - m_parent.toggle_sla_auxiliaries_visibility(! m_editing_mode, m_c->m_model_object, m_c->m_active_instance); + m_old_mo = mo; } // If we triggered autogeneration before, check backend and fetch results if they are there - if (m_c->m_model_object) { - if (m_c->m_model_object->sla_points_status == sla::PointsStatus::Generating) + if (mo) { + if (mo->sla_points_status == sla::PointsStatus::Generating) get_data_from_backend(); } } @@ -94,13 +84,13 @@ void GLGizmoSlaSupports::set_sla_support_data(ModelObject* model_object, const S void GLGizmoSlaSupports::on_render() const { + ModelObject* mo = m_c->selection_info()->model_object(); const Selection& selection = m_parent.get_selection(); // If current m_c->m_model_object does not match selection, ask GLCanvas3D to turn us off if (m_state == On - && (m_c->m_model_object != selection.get_model()->objects[selection.get_object_idx()] - || m_c->m_active_instance != selection.get_instance_idx() - || m_c->m_model_object_id != m_c->m_model_object->id())) { + && (mo != selection.get_model()->objects[selection.get_object_idx()] + || m_c->selection_info()->get_active_instance() != selection.get_instance_idx())) { m_parent.post_event(SimpleEvent(EVT_GLCANVAS_RESETGIZMOS)); return; } @@ -108,113 +98,20 @@ void GLGizmoSlaSupports::on_render() const glsafe(::glEnable(GL_BLEND)); glsafe(::glEnable(GL_DEPTH_TEST)); - m_z_shift = selection.get_volume(*selection.get_volume_idxs().begin())->get_sla_shift_z(); - if (m_quadric != nullptr && selection.is_from_single_instance()) render_points(selection, false); m_selection_rectangle.render(m_parent); - render_clipping_plane(selection); + m_c->object_clipper()->render_cut(); + m_c->supports_clipper()->render_cut(); glsafe(::glDisable(GL_BLEND)); } - -void GLGizmoSlaSupports::render_clipping_plane(const Selection& selection) const -{ - if (m_c->m_clipping_plane_distance == 0.f || m_c->m_mesh->empty()) - return; - - // Get transformation of the instance - const GLVolume* vol = selection.get_volume(*selection.get_volume_idxs().begin()); - Geometry::Transformation trafo = vol->get_instance_transformation(); - trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); - - // Get transformation of supports - Geometry::Transformation supports_trafo; - supports_trafo.set_offset(Vec3d(trafo.get_offset()(0), trafo.get_offset()(1), vol->get_sla_shift_z())); - supports_trafo.set_rotation(Vec3d(0., 0., trafo.get_rotation()(2))); - // I don't know why, but following seems to be correct. - supports_trafo.set_mirror(Vec3d(trafo.get_mirror()(0) * trafo.get_mirror()(1) * trafo.get_mirror()(2), - 1, - 1.)); - - // Now initialize the TMS for the object, perform the cut and save the result. - if (! m_c->m_object_clipper) { - m_c->m_object_clipper.reset(new MeshClipper); - m_c->m_object_clipper->set_mesh(*m_c->mesh()); - } - m_c->m_object_clipper->set_plane(*m_c->m_clipping_plane); - m_c->m_object_clipper->set_transformation(trafo); - - - // Next, ask the backend if supports are already calculated. If so, we are gonna cut them too. - // First we need a pointer to the respective SLAPrintObject. The index into objects vector is - // cached so we don't have todo it on each render. We only search for the po if needed: - if (m_c->m_print_object_idx < 0 || (int)m_parent.sla_print()->objects().size() != m_c->m_print_objects_count) { - m_c->m_print_objects_count = m_parent.sla_print()->objects().size(); - m_c->m_print_object_idx = -1; - for (const SLAPrintObject* po : m_parent.sla_print()->objects()) { - ++m_c->m_print_object_idx; - if (po->model_object()->id() == m_c->m_model_object->id()) - break; - } - } - if (m_c->m_print_object_idx >= 0) { - const SLAPrintObject* print_object = m_parent.sla_print()->objects()[m_c->m_print_object_idx]; - - if (print_object->is_step_done(slaposSupportTree) && !print_object->get_mesh(slaposSupportTree).empty()) { - // If the supports are already calculated, save the timestamp of the respective step - // so we can later tell they were recalculated. - size_t timestamp = print_object->step_state_with_timestamp(slaposSupportTree).timestamp; - - if (! m_c->m_supports_clipper || (int)timestamp != m_c->m_old_timestamp) { - // The timestamp has changed. - m_c->m_supports_clipper.reset(new MeshClipper); - // The mesh should already have the shared vertices calculated. - m_c->m_supports_clipper->set_mesh(print_object->support_mesh()); - m_c->m_old_timestamp = timestamp; - } - m_c->m_supports_clipper->set_plane(*m_c->m_clipping_plane); - m_c->m_supports_clipper->set_transformation(supports_trafo); - } - else - // The supports are not valid. We better dump the cached data. - m_c->m_supports_clipper.reset(); - } - - // At this point we have the triangulated cuts for both the object and supports - let's render. - if (! m_c->m_object_clipper->get_triangles().empty()) { - ::glPushMatrix(); - ::glColor3f(1.0f, 0.37f, 0.0f); - ::glBegin(GL_TRIANGLES); - for (const Vec3f& point : m_c->m_object_clipper->get_triangles()) - ::glVertex3f(point(0), point(1), point(2)); - ::glEnd(); - ::glPopMatrix(); - } - - if (m_c->m_supports_clipper && ! m_c->m_supports_clipper->get_triangles().empty() && !m_editing_mode) { - // The supports are hidden in the editing mode, so it makes no sense to render the cuts. - ::glPushMatrix(); - ::glColor3f(1.0f, 0.f, 0.37f); - ::glBegin(GL_TRIANGLES); - for (const Vec3f& point : m_c->m_supports_clipper->get_triangles()) - ::glVertex3f(point(0), point(1), point(2)); - ::glEnd(); - ::glPopMatrix(); - } -} - - void GLGizmoSlaSupports::on_render_for_picking() const { const Selection& selection = m_parent.get_selection(); -#if ENABLE_RENDER_PICKING_PASS - m_z_shift = selection.get_volume(*selection.get_volume_idxs().begin())->get_sla_shift_z(); -#endif - glsafe(::glEnable(GL_DEPTH_TEST)); render_points(selection, true); } @@ -227,9 +124,10 @@ void GLGizmoSlaSupports::render_points(const Selection& selection, bool picking) const GLVolume* vol = selection.get_volume(*selection.get_volume_idxs().begin()); const Transform3d& instance_scaling_matrix_inverse = vol->get_instance_transformation().get_matrix(true, true, false, true).inverse(); const Transform3d& instance_matrix = vol->get_instance_transformation().get_matrix(); + float z_shift = m_c->selection_info()->get_sla_shift(); glsafe(::glPushMatrix()); - glsafe(::glTranslated(0.0, 0.0, m_z_shift)); + glsafe(::glTranslated(0.0, 0.0, z_shift)); glsafe(::glMultMatrixd(instance_matrix.data())); float render_color[4]; @@ -285,7 +183,7 @@ void GLGizmoSlaSupports::render_points(const Selection& selection, bool picking) if (m_editing_mode) { // in case the normal is not yet cached, find and cache it if (m_editing_cache[i].normal == Vec3f::Zero()) - m_c->m_mesh_raycaster->get_closest_point(m_editing_cache[i].support_point.pos, &m_editing_cache[i].normal); + m_c->raycaster()->raycaster()->get_closest_point(m_editing_cache[i].support_point.pos, &m_editing_cache[i].normal); Eigen::Quaterniond q; q.setFromTwoVectors(Vec3d{0., 0., 1.}, instance_scaling_matrix_inverse * m_editing_cache[i].normal.cast<double>()); @@ -315,14 +213,15 @@ void GLGizmoSlaSupports::render_points(const Selection& selection, bool picking) } // Now render the drain holes: - if (! m_c->has_drilled_mesh()) { + //if (! m_c->has_drilled_mesh()) { + if (! m_c->hollowed_mesh()->get_hollowed_mesh()) { render_color[0] = 0.7f; render_color[1] = 0.7f; render_color[2] = 0.7f; render_color[3] = 0.7f; glsafe(::glColor4fv(render_color)); - for (const sla::DrainHole& drain_hole : m_c->m_model_object->sla_drain_holes) { - if (is_mesh_point_clipped((drain_hole.pos+m_c->HoleStickOutLength*drain_hole.normal).cast<double>())) + for (const sla::DrainHole& drain_hole : m_c->selection_info()->model_object()->sla_drain_holes) { + if (is_mesh_point_clipped((drain_hole.pos+HoleStickOutLength*drain_hole.normal).cast<double>())) continue; // Inverse matrix of the instance scaling is applied so that the mark does not scale with the object. @@ -365,12 +264,17 @@ void GLGizmoSlaSupports::render_points(const Selection& selection, bool picking) bool GLGizmoSlaSupports::is_mesh_point_clipped(const Vec3d& point) const { - if (m_c->m_clipping_plane_distance == 0.f) + if (m_c->object_clipper()->get_position() == 0.) return false; - Vec3d transformed_point = m_c->m_model_object->instances[m_c->m_active_instance]->get_transformation().get_matrix() * point; - transformed_point(2) += m_z_shift; - return m_c->m_clipping_plane->is_point_clipped(transformed_point); + auto sel_info = m_c->selection_info(); + int active_inst = m_c->selection_info()->get_active_instance(); + const ModelInstance* mi = sel_info->model_object()->instances[active_inst]; + const Transform3d& trafo = mi->get_transformation().get_matrix(); + + Vec3d transformed_point = trafo * point; + transformed_point(2) += sel_info->get_sla_shift(); + return m_c->object_clipper()->get_clipping_plane()->is_point_clipped(transformed_point); } @@ -379,37 +283,37 @@ bool GLGizmoSlaSupports::is_mesh_point_clipped(const Vec3d& point) const // Return false if no intersection was found, true otherwise. bool GLGizmoSlaSupports::unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec3f, Vec3f>& pos_and_normal) { - if (! m_c->m_mesh_raycaster) + if (! m_c->raycaster()->raycaster()) return false; -#if ENABLE_NON_STATIC_CANVAS_MANAGER const Camera& camera = wxGetApp().plater()->get_camera(); -#else - const Camera& camera = m_parent.get_camera(); -#endif // ENABLE_NON_STATIC_CANVAS_MANAGER const Selection& selection = m_parent.get_selection(); const GLVolume* volume = selection.get_volume(*selection.get_volume_idxs().begin()); Geometry::Transformation trafo = volume->get_instance_transformation(); - trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); + trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_c->selection_info()->get_sla_shift())); + + double clp_dist = m_c->object_clipper()->get_position(); + const ClippingPlane* clp = m_c->object_clipper()->get_clipping_plane(); // The raycaster query Vec3f hit; Vec3f normal; - if (m_c->m_mesh_raycaster->unproject_on_mesh( + if (m_c->raycaster()->raycaster()->unproject_on_mesh( mouse_pos, trafo.get_matrix(), camera, hit, normal, - m_c->m_clipping_plane_distance != 0.f ? m_c->m_clipping_plane.get() : nullptr)) + clp_dist != 0. ? clp : nullptr)) { // Check whether the hit is in a hole bool in_hole = false; // In case the hollowed and drilled mesh is available, we can allow // placing points in holes, because they should never end up // on surface that's been drilled away. - if (! m_c->has_drilled_mesh()) { - for (const sla::DrainHole& hole : m_c->m_model_object->sla_drain_holes) { + if (! m_c->hollowed_mesh()->get_hollowed_mesh()) { + sla::DrainHoles drain_holes = m_c->selection_info()->model_object()->sla_drain_holes; + for (const sla::DrainHole& hole : drain_holes) { if (hole.is_inside(hit)) { in_hole = true; break; @@ -432,6 +336,9 @@ bool GLGizmoSlaSupports::unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec // concludes that the event was not intended for it, it should return false. bool GLGizmoSlaSupports::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position, bool shift_down, bool alt_down, bool control_down) { + ModelObject* mo = m_c->selection_info()->model_object(); + int active_inst = m_c->selection_info()->get_active_instance(); + if (m_editing_mode) { // left down with shift - show the selection rectangle: @@ -483,8 +390,8 @@ bool GLGizmoSlaSupports::gizmo_event(SLAGizmoEventType action, const Vec2d& mous GLSelectionRectangle::EState rectangle_status = m_selection_rectangle.get_state(); // First collect positions of all the points in world coordinates. - Geometry::Transformation trafo = m_c->m_model_object->instances[m_c->m_active_instance]->get_transformation(); - trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_z_shift)); + Geometry::Transformation trafo = mo->instances[active_inst]->get_transformation(); + trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., m_c->selection_info()->get_sla_shift())); std::vector<Vec3d> points; for (unsigned int i=0; i<m_editing_cache.size(); ++i) points.push_back(trafo.get_matrix() * m_editing_cache[i].support_point.pos.cast<double>()); @@ -496,11 +403,9 @@ bool GLGizmoSlaSupports::gizmo_event(SLAGizmoEventType action, const Vec2d& mous points_inside.push_back(points[idx].cast<float>()); // Only select/deselect points that are actually visible -#if ENABLE_NON_STATIC_CANVAS_MANAGER - for (size_t idx : m_c->m_mesh_raycaster->get_unobscured_idxs(trafo, wxGetApp().plater()->get_camera(), points_inside, m_c->m_clipping_plane.get())) -#else - for (size_t idx : m_c->m_mesh_raycaster->get_unobscured_idxs(trafo, m_parent.get_camera(), points_inside, m_c->m_clipping_plane.get())) -#endif // ENABLE_NON_STATIC_CANVAS_MANAGER + for (size_t idx : m_c->raycaster()->raycaster()->get_unobscured_idxs( + trafo, wxGetApp().plater()->get_camera(), points_inside, + m_c->object_clipper()->get_clipping_plane())) { if (rectangle_status == GLSelectionRectangle::Deselect) unselect_point(points_idxs[idx]); @@ -577,20 +482,21 @@ bool GLGizmoSlaSupports::gizmo_event(SLAGizmoEventType action, const Vec2d& mous } if (action == SLAGizmoEventType::MouseWheelUp && control_down) { - m_c->m_clipping_plane_distance = std::min(1.f, m_c->m_clipping_plane_distance + 0.01f); - update_clipping_plane(m_c->m_clipping_plane_was_moved); - m_c->m_clipping_plane_was_moved = true; + double pos = m_c->object_clipper()->get_position(); + pos = std::min(1., pos + 0.01); + m_c->object_clipper()->set_position(pos, true); return true; } if (action == SLAGizmoEventType::MouseWheelDown && control_down) { - m_c->m_clipping_plane_distance = std::max(0.f, m_c->m_clipping_plane_distance - 0.01f); - update_clipping_plane(true); + double pos = m_c->object_clipper()->get_position(); + pos = std::max(0., pos - 0.01); + m_c->object_clipper()->set_position(pos, true); return true; } if (action == SLAGizmoEventType::ResetClippingPlane) { - update_clipping_plane(); + m_c->object_clipper()->set_position(-1., false); return true; } @@ -634,11 +540,12 @@ void GLGizmoSlaSupports::on_update(const UpdateData& data) std::vector<const ConfigOption*> GLGizmoSlaSupports::get_config_options(const std::vector<std::string>& keys) const { std::vector<const ConfigOption*> out; + const ModelObject* mo = m_c->selection_info()->model_object(); - if (!m_c->m_model_object) + if (! mo) return out; - const DynamicPrintConfig& object_cfg = m_c->m_model_object->config; + const DynamicPrintConfig& object_cfg = mo->config; const DynamicPrintConfig& print_cfg = wxGetApp().preset_bundle->sla_prints.get_edited_preset().config; std::unique_ptr<DynamicPrintConfig> default_cfg = nullptr; @@ -659,14 +566,6 @@ std::vector<const ConfigOption*> GLGizmoSlaSupports::get_config_options(const st } -ClippingPlane GLGizmoSlaSupports::get_sla_clipping_plane() const -{ - if (!m_c->m_model_object || m_state == Off || m_c->m_clipping_plane_distance == 0.f) - return ClippingPlane::ClipsNothing(); - else - return ClippingPlane(-m_c->m_clipping_plane->get_normal(), m_c->m_clipping_plane->get_data()[3]); -} - /* void GLGizmoSlaSupports::find_intersecting_facets(const igl::AABB<Eigen::MatrixXf, 3>* aabb, const Vec3f& normal, double offset, std::vector<unsigned int>& idxs) const @@ -714,7 +613,9 @@ void GLGizmoSlaSupports::on_render_input_window(float x, float y, float bottom_l static float last_y = 0.0f; static float last_h = 0.0f; - if (! m_c->m_model_object) + ModelObject* mo = m_c->selection_info()->model_object(); + + if (! mo) return; bool first_run = true; // This is a hack to redraw the button when all points are removed, @@ -851,15 +752,15 @@ RENDER_AGAIN: m_density_stash = density; } if (slider_edited) { - m_c->m_model_object->config.opt<ConfigOptionFloat>("support_points_minimal_distance", true)->value = minimal_point_distance; - m_c->m_model_object->config.opt<ConfigOptionInt>("support_points_density_relative", true)->value = (int)density; + mo->config.opt<ConfigOptionFloat>("support_points_minimal_distance", true)->value = minimal_point_distance; + mo->config.opt<ConfigOptionInt>("support_points_density_relative", true)->value = (int)density; } if (slider_released) { - m_c->m_model_object->config.opt<ConfigOptionFloat>("support_points_minimal_distance", true)->value = m_minimal_point_distance_stash; - m_c->m_model_object->config.opt<ConfigOptionInt>("support_points_density_relative", true)->value = (int)m_density_stash; + mo->config.opt<ConfigOptionFloat>("support_points_minimal_distance", true)->value = m_minimal_point_distance_stash; + mo->config.opt<ConfigOptionInt>("support_points_density_relative", true)->value = (int)m_density_stash; Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Support parameter change"))); - m_c->m_model_object->config.opt<ConfigOptionFloat>("support_points_minimal_distance", true)->value = minimal_point_distance; - m_c->m_model_object->config.opt<ConfigOptionInt>("support_points_density_relative", true)->value = (int)density; + mo->config.opt<ConfigOptionFloat>("support_points_minimal_distance", true)->value = minimal_point_distance; + mo->config.opt<ConfigOptionInt>("support_points_density_relative", true)->value = (int)density; wxGetApp().obj_list()->update_and_show_object_settings_item(); } @@ -886,7 +787,7 @@ RENDER_AGAIN: // Following is rendered in both editing and non-editing mode: ImGui::Separator(); - if (m_c->m_clipping_plane_distance == 0.f) + if (m_c->object_clipper()->get_position() == 0.f) { ImGui::AlignTextToFramePadding(); m_imgui->text(m_desc.at("clipping_of_view")); @@ -894,17 +795,16 @@ RENDER_AGAIN: else { if (m_imgui->button(m_desc.at("reset_direction"))) { wxGetApp().CallAfter([this](){ - update_clipping_plane(); + m_c->object_clipper()->set_position(-1., false); }); } } ImGui::SameLine(clipping_slider_left); ImGui::PushItemWidth(window_width - clipping_slider_left); - if (ImGui::SliderFloat(" ", &m_c->m_clipping_plane_distance, 0.f, 1.f, "%.2f")) { - update_clipping_plane(m_c->m_clipping_plane_was_moved); - m_c->m_clipping_plane_was_moved = true; - } + float clp_dist = m_c->object_clipper()->get_position(); + if (ImGui::SliderFloat(" ", &clp_dist, 0.f, 1.f, "%.2f")) + m_c->object_clipper()->set_position(clp_dist, true); if (m_imgui->button("?")) { @@ -969,18 +869,22 @@ std::string GLGizmoSlaSupports::on_get_name() const } +CommonGizmosDataID GLGizmoSlaSupports::on_get_requirements() const +{ + return CommonGizmosDataID( + int(CommonGizmosDataID::SelectionInfo) + | int(CommonGizmosDataID::InstancesHider) + | int(CommonGizmosDataID::Raycaster) + | int(CommonGizmosDataID::HollowedMesh) + | int(CommonGizmosDataID::ObjectClipper) + | int(CommonGizmosDataID::SupportsClipper)); +} + + void GLGizmoSlaSupports::on_set_state() { - // m_c->m_model_object pointer can be invalid (for instance because of undo/redo action), - // we should recover it from the object id - m_c->m_model_object = nullptr; - for (const auto mo : wxGetApp().model().objects) { - if (mo->id() == m_c->m_model_object_id) { - m_c->m_model_object = mo; - break; - } - } + const ModelObject* mo = m_c->selection_info()->model_object(); if (m_state == m_old_state) return; @@ -988,28 +892,16 @@ void GLGizmoSlaSupports::on_set_state() if (m_state == On && m_old_state != On) { // the gizmo was just turned on Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("SLA gizmo turned on"))); - m_c->unstash_clipping_plane(); - update_clipping_plane(m_c->m_clipping_plane_was_moved); - - m_c->build_AABB_if_needed(); - - // we'll now reload support points: - if (m_c->m_model_object) + if (mo) reload_cache(); - m_parent.toggle_model_objects_visibility(false); - if (m_c->m_model_object) { - m_parent.toggle_model_objects_visibility(true, m_c->m_model_object, m_c->m_active_instance); - m_parent.toggle_sla_auxiliaries_visibility(! m_editing_mode, m_c->m_model_object, m_c->m_active_instance); - } - // Set default head diameter from config. const DynamicPrintConfig& cfg = wxGetApp().preset_bundle->sla_prints.get_edited_preset().config; m_new_point_head_diameter = static_cast<const ConfigOptionFloat*>(cfg.option("support_head_front_diameter"))->value; } if (m_state == Off && m_old_state != Off) { // the gizmo was just turned Off - bool will_ask = m_c->m_model_object && m_editing_mode && unsaved_changes(); + bool will_ask = mo && m_editing_mode && unsaved_changes(); if (will_ask) { wxGetApp().CallAfter([this]() { // Following is called through CallAfter, because otherwise there was a problem @@ -1028,16 +920,8 @@ void GLGizmoSlaSupports::on_set_state() // we are actually shutting down disable_editing_mode(); // so it is not active next time the gizmo opens Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("SLA gizmo turned off"))); - m_parent.toggle_model_objects_visibility(true); m_normal_cache.clear(); - m_c->stash_clipping_plane(); - m_c->m_clipping_plane_distance = 0.f; - update_clipping_plane(true); - // Release clippers and the AABB raycaster. - m_its = nullptr; - m_c->m_object_clipper.reset(); - m_c->m_supports_clipper.reset(); - //m_c->m_mesh_raycaster.reset(); + } } m_old_state = m_state; @@ -1077,10 +961,7 @@ void GLGizmoSlaSupports::on_stop_dragging() void GLGizmoSlaSupports::on_load(cereal::BinaryInputArchive& ar) { - ar(m_c->m_clipping_plane_distance, - *m_c->m_clipping_plane, - m_c->m_model_object_id, - m_new_point_head_diameter, + ar(m_new_point_head_diameter, m_normal_cache, m_editing_cache, m_selection_empty @@ -1091,10 +972,7 @@ void GLGizmoSlaSupports::on_load(cereal::BinaryInputArchive& ar) void GLGizmoSlaSupports::on_save(cereal::BinaryOutputArchive& ar) const { - ar(m_c->m_clipping_plane_distance, - *m_c->m_clipping_plane, - m_c->m_model_object_id, - m_new_point_head_diameter, + ar(m_new_point_head_diameter, m_normal_cache, m_editing_cache, m_selection_empty @@ -1171,9 +1049,10 @@ void GLGizmoSlaSupports::editing_mode_apply_changes() for (const CacheEntry& ce : m_editing_cache) m_normal_cache.push_back(ce.support_point); - m_c->m_model_object->sla_points_status = sla::PointsStatus::UserModified; - m_c->m_model_object->sla_support_points.clear(); - m_c->m_model_object->sla_support_points = m_normal_cache; + ModelObject* mo = m_c->selection_info()->model_object(); + mo->sla_points_status = sla::PointsStatus::UserModified; + mo->sla_support_points.clear(); + mo->sla_support_points = m_normal_cache; reslice_SLA_supports(); } @@ -1183,23 +1062,25 @@ void GLGizmoSlaSupports::editing_mode_apply_changes() void GLGizmoSlaSupports::reload_cache() { + const ModelObject* mo = m_c->selection_info()->model_object(); m_normal_cache.clear(); - if (m_c->m_model_object->sla_points_status == sla::PointsStatus::AutoGenerated || m_c->m_model_object->sla_points_status == sla::PointsStatus::Generating) + if (mo->sla_points_status == sla::PointsStatus::AutoGenerated || mo->sla_points_status == sla::PointsStatus::Generating) get_data_from_backend(); else - for (const sla::SupportPoint& point : m_c->m_model_object->sla_support_points) + for (const sla::SupportPoint& point : mo->sla_support_points) m_normal_cache.emplace_back(point); } bool GLGizmoSlaSupports::has_backend_supports() const { - if (! m_c->m_model_object) + const ModelObject* mo = m_c->selection_info()->model_object(); + if (! mo) return false; // find SlaPrintObject with this ID for (const SLAPrintObject* po : m_parent.sla_print()->objects()) { - if (po->model_object()->id() == m_c->m_model_object->id()) + if (po->model_object()->id() == mo->id()) return po->is_step_done(slaposSupportPoints); } return false; @@ -1207,24 +1088,28 @@ bool GLGizmoSlaSupports::has_backend_supports() const void GLGizmoSlaSupports::reslice_SLA_supports(bool postpone_error_messages) const { - wxGetApp().CallAfter([this, postpone_error_messages]() { wxGetApp().plater()->reslice_SLA_supports(*m_c->m_model_object, postpone_error_messages); }); + wxGetApp().CallAfter([this, postpone_error_messages]() { + wxGetApp().plater()->reslice_SLA_supports( + *m_c->selection_info()->model_object(), postpone_error_messages); + }); } void GLGizmoSlaSupports::get_data_from_backend() { if (! has_backend_supports()) return; + ModelObject* mo = m_c->selection_info()->model_object(); // find the respective SLAPrintObject, we need a pointer to it for (const SLAPrintObject* po : m_parent.sla_print()->objects()) { - if (po->model_object()->id() == m_c->m_model_object->id()) { + if (po->model_object()->id() == mo->id()) { m_normal_cache.clear(); const std::vector<sla::SupportPoint>& points = po->get_support_points(); auto mat = po->trafo().inverse().cast<float>(); for (unsigned int i=0; i<points.size();++i) m_normal_cache.emplace_back(sla::SupportPoint(mat * points[i].pos, points[i].head_front_radius, points[i].is_new_island)); - m_c->m_model_object->sla_points_status = sla::PointsStatus::AutoGenerated; + mo->sla_points_status = sla::PointsStatus::AutoGenerated; break; } } @@ -1241,10 +1126,12 @@ void GLGizmoSlaSupports::auto_generate() _(L("Are you sure you want to do it?")) + "\n", _(L("Warning")), wxICON_WARNING | wxYES | wxNO); - if (m_c->m_model_object->sla_points_status != sla::PointsStatus::UserModified || m_normal_cache.empty() || dlg.ShowModal() == wxID_YES) { + ModelObject* mo = m_c->selection_info()->model_object(); + + if (mo->sla_points_status != sla::PointsStatus::UserModified || m_normal_cache.empty() || dlg.ShowModal() == wxID_YES) { Plater::TakeSnapshot snapshot(wxGetApp().plater(), _(L("Autogenerate support points"))); wxGetApp().CallAfter([this]() { reslice_SLA_supports(); }); - m_c->m_model_object->sla_points_status = sla::PointsStatus::Generating; + mo->sla_points_status = sla::PointsStatus::Generating; } } @@ -1259,7 +1146,7 @@ void GLGizmoSlaSupports::switch_to_editing_mode() m_editing_cache.emplace_back(sp); select_point(NoPoints); - m_parent.toggle_sla_auxiliaries_visibility(false, m_c->m_model_object, m_c->m_active_instance); + m_c->instances_hider()->show_supports(false); m_parent.set_as_dirty(); } @@ -1269,7 +1156,7 @@ void GLGizmoSlaSupports::disable_editing_mode() if (m_editing_mode) { m_editing_mode = false; wxGetApp().plater()->leave_gizmos_stack(); - m_parent.toggle_sla_auxiliaries_visibility(true, m_c->m_model_object, m_c->m_active_instance); + m_c->instances_hider()->show_supports(true); m_parent.set_as_dirty(); } } @@ -1288,26 +1175,6 @@ bool GLGizmoSlaSupports::unsaved_changes() const return false; } - -void GLGizmoSlaSupports::update_clipping_plane(bool keep_normal) const -{ - if (! m_c->m_model_object) - return; - -#if ENABLE_NON_STATIC_CANVAS_MANAGER - Vec3d normal = (keep_normal && m_c->m_clipping_plane->get_normal() != Vec3d::Zero() ? - m_c->m_clipping_plane->get_normal() : -wxGetApp().plater()->get_camera().get_dir_forward()); -#else - Vec3d normal = (keep_normal && m_c->m_clipping_plane->get_normal() != Vec3d::Zero() ? - m_c->m_clipping_plane->get_normal() : -m_parent.get_camera().get_dir_forward()); -#endif // ENABLE_NON_STATIC_CANVAS_MANAGER - - const Vec3d& center = m_c->m_model_object->instances[m_c->m_active_instance]->get_offset() + Vec3d(0., 0., m_z_shift); - float dist = normal.dot(center); - *m_c->m_clipping_plane = ClippingPlane(normal, (dist - (-m_c->m_active_instance_bb_radius) - m_c->m_clipping_plane_distance * 2*m_c->m_active_instance_bb_radius)); - m_parent.set_as_dirty(); -} - SlaGizmoHelpDialog::SlaGizmoHelpDialog() : wxDialog(nullptr, wxID_ANY, _(L("SLA gizmo keyboard shortcuts")), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER) { diff --git a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp index bd48ecd65..917d22a98 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp +++ b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp @@ -13,34 +13,17 @@ namespace Slic3r { namespace GUI { -class ClippingPlane; -class MeshClipper; -class MeshRaycaster; -class CommonGizmosData; enum class SLAGizmoEventType : unsigned char; class GLGizmoSlaSupports : public GLGizmoBase { private: - //ModelObject* m_model_object = nullptr; - //ObjectID m_model_object_id = 0; - //int m_active_instance = -1; - //float m_active_instance_bb_radius; // to cache the bb - mutable double m_z_shift = 0.f; + bool unproject_on_mesh(const Vec2d& mouse_pos, std::pair<Vec3f, Vec3f>& pos_and_normal); const float RenderPointScale = 1.f; GLUquadricObj* m_quadric; - typedef Eigen::Map<const Eigen::Matrix<float, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXfUnaligned; - typedef Eigen::Map<const Eigen::Matrix<int, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXiUnaligned; - - //std::unique_ptr<MeshRaycaster> m_mesh_raycaster; - //const TriangleMesh* m_mesh; - const indexed_triangle_set* m_its; - //mutable int m_old_timestamp = -1; - //mutable int m_print_object_idx = -1; - //mutable int m_print_objects_count = -1; class CacheEntry { public: @@ -75,14 +58,12 @@ public: void set_sla_support_data(ModelObject* model_object, const Selection& selection); bool gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position, bool shift_down, bool alt_down, bool control_down); void delete_selected_points(bool force = false); - ClippingPlane get_sla_clipping_plane() const; + //ClippingPlane get_sla_clipping_plane() const; bool is_in_editing_mode() const { return m_editing_mode; } bool is_selection_rectangle_dragging() const { return m_selection_rectangle.is_dragging(); } bool has_backend_supports() const; void reslice_SLA_supports(bool postpone_error_messages = false) const; - void update_clipping_plane(bool keep_normal = false) const; - void set_common_data_ptr(CommonGizmosData* ptr) { m_c = ptr; } private: bool on_init() override; @@ -90,9 +71,7 @@ private: void on_render() const override; void on_render_for_picking() const override; - //void render_selection_rectangle() const; void render_points(const Selection& selection, bool picking = false) const; - void render_clipping_plane(const Selection& selection) const; bool unsaved_changes() const; bool m_lock_unique_islands = false; @@ -104,8 +83,7 @@ private: float m_density_stash = 0.f; // and again mutable std::vector<CacheEntry> m_editing_cache; // a support point and whether it is currently selected std::vector<sla::SupportPoint> m_normal_cache; // to restore after discarding changes or undo/redo - - //std::unique_ptr<ClippingPlane> m_clipping_plane; + const ModelObject* m_old_mo = nullptr; // This map holds all translated description texts, so they can be easily referenced during layout calculations // etc. When language changes, GUI is recreated and this class constructed again, so the change takes effect. @@ -117,11 +95,6 @@ private: bool m_selection_empty = true; EState m_old_state = Off; // to be able to see that the gizmo has just been closed (see on_set_state) - CommonGizmosData* m_c = nullptr; - - //mutable std::unique_ptr<MeshClipper> m_object_clipper; - //mutable std::unique_ptr<MeshClipper> m_supports_clipper; - std::vector<const ConfigOption*> get_config_options(const std::vector<std::string>& keys) const; bool is_mesh_point_clipped(const Vec3d& point) const; bool is_point_in_hole(const Vec3f& pt) const; @@ -142,7 +115,6 @@ private: void auto_generate(); void switch_to_editing_mode(); void disable_editing_mode(); - void reset_clipping_plane_normal() const; protected: void on_set_state() override; @@ -159,6 +131,7 @@ protected: std::string on_get_name() const override; bool on_is_activable() const override; bool on_is_selectable() const override; + virtual CommonGizmosDataID on_get_requirements() const override; void on_load(cereal::BinaryInputArchive& ar) override; void on_save(cereal::BinaryOutputArchive& ar) const override; }; diff --git a/src/slic3r/GUI/Gizmos/GLGizmos.hpp b/src/slic3r/GUI/Gizmos/GLGizmos.hpp index 9f97c42b4..e8e73959c 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmos.hpp +++ b/src/slic3r/GUI/Gizmos/GLGizmos.hpp @@ -31,6 +31,7 @@ enum class SLAGizmoEventType : unsigned char { #include "slic3r/GUI/Gizmos/GLGizmoRotate.hpp" #include "slic3r/GUI/Gizmos/GLGizmoFlatten.hpp" #include "slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp" #include "slic3r/GUI/Gizmos/GLGizmoCut.hpp" #include "slic3r/GUI/Gizmos/GLGizmoHollow.hpp" diff --git a/src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp b/src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp new file mode 100644 index 000000000..32a6de42b --- /dev/null +++ b/src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp @@ -0,0 +1,473 @@ +#include "GLGizmosCommon.hpp" + +#include <cassert> + +#include "slic3r/GUI/GLCanvas3D.hpp" +#include "libslic3r/SLAPrint.hpp" +#include "slic3r/GUI/GUI_App.hpp" +#include "slic3r/GUI/Camera.hpp" + +#include <GL/glew.h> + +namespace Slic3r { +namespace GUI { + +using namespace CommonGizmosDataObjects; + +CommonGizmosDataPool::CommonGizmosDataPool(GLCanvas3D* canvas) + : m_canvas(canvas) +{ + using c = CommonGizmosDataID; + m_data[c::SelectionInfo].reset( new SelectionInfo(this)); + m_data[c::InstancesHider].reset( new InstancesHider(this)); + m_data[c::HollowedMesh].reset( new HollowedMesh(this)); + m_data[c::Raycaster].reset( new Raycaster(this)); + m_data[c::ObjectClipper].reset( new ObjectClipper(this)); + m_data[c::SupportsClipper].reset( new SupportsClipper(this)); + +} + +void CommonGizmosDataPool::update(CommonGizmosDataID required) +{ + assert(check_dependencies(required)); + for (auto& [id, data] : m_data) { + if (int(required) & int(CommonGizmosDataID(id))) + data->update(); + else + if (data->is_valid()) + data->release(); + + } +} + + +SelectionInfo* CommonGizmosDataPool::selection_info() const +{ + SelectionInfo* sel_info = dynamic_cast<SelectionInfo*>(m_data.at(CommonGizmosDataID::SelectionInfo).get()); + assert(sel_info); + return sel_info->is_valid() ? sel_info : nullptr; +} + + +InstancesHider* CommonGizmosDataPool::instances_hider() const +{ + InstancesHider* inst_hider = dynamic_cast<InstancesHider*>(m_data.at(CommonGizmosDataID::InstancesHider).get()); + assert(inst_hider); + return inst_hider->is_valid() ? inst_hider : nullptr; +} + +HollowedMesh* CommonGizmosDataPool::hollowed_mesh() const +{ + HollowedMesh* hol_mesh = dynamic_cast<HollowedMesh*>(m_data.at(CommonGizmosDataID::HollowedMesh).get()); + assert(hol_mesh); + return hol_mesh->is_valid() ? hol_mesh : nullptr; +} + +Raycaster* CommonGizmosDataPool::raycaster() const +{ + Raycaster* rc = dynamic_cast<Raycaster*>(m_data.at(CommonGizmosDataID::Raycaster).get()); + assert(rc); + return rc->is_valid() ? rc : nullptr; +} + +ObjectClipper* CommonGizmosDataPool::object_clipper() const +{ + ObjectClipper* oc = dynamic_cast<ObjectClipper*>(m_data.at(CommonGizmosDataID::ObjectClipper).get()); + // ObjectClipper is used from outside the gizmos to report current clipping plane. + // This function can be called when oc is nullptr. + return (oc && oc->is_valid()) ? oc : nullptr; +} + +SupportsClipper* CommonGizmosDataPool::supports_clipper() const +{ + SupportsClipper* sc = dynamic_cast<SupportsClipper*>(m_data.at(CommonGizmosDataID::SupportsClipper).get()); + assert(sc); + return sc->is_valid() ? sc : nullptr; +} + +#ifndef NDEBUG +// Check the required resources one by one and return true if all +// dependencies are met. +bool CommonGizmosDataPool::check_dependencies(CommonGizmosDataID required) const +{ + // This should iterate over currently required data. Each of them should + // be asked about its dependencies and it must check that all dependencies + // are also in required and before the current one. + for (auto& [id, data] : m_data) { + // in case we don't use this, the deps are irrelevant + if (! (int(required) & int(CommonGizmosDataID(id)))) + continue; + + + CommonGizmosDataID deps = data->get_dependencies(); + assert(int(deps) == (int(deps) & int(required))); + } + + + return true; +} +#endif // NDEBUG + + + + +void SelectionInfo::on_update() +{ + const Selection& selection = get_pool()->get_canvas()->get_selection(); + if (selection.is_single_full_instance()) { + m_model_object = selection.get_model()->objects[selection.get_object_idx()]; + m_z_shift = selection.get_volume(*selection.get_volume_idxs().begin())->get_sla_shift_z(); + } + else + m_model_object = nullptr; +} + +void SelectionInfo::on_release() +{ + m_model_object = nullptr; +} + +int SelectionInfo::get_active_instance() const +{ + const Selection& selection = get_pool()->get_canvas()->get_selection(); + return selection.get_instance_idx(); +} + + + + + +void InstancesHider::on_update() +{ + const ModelObject* mo = get_pool()->selection_info()->model_object(); + int active_inst = get_pool()->selection_info()->get_active_instance(); + GLCanvas3D* canvas = get_pool()->get_canvas(); + + if (mo && active_inst != -1) { + canvas->toggle_model_objects_visibility(false); + canvas->toggle_model_objects_visibility(true, mo, active_inst); + canvas->toggle_sla_auxiliaries_visibility(m_show_supports, mo, active_inst); + } + else + canvas->toggle_model_objects_visibility(true); +} + +void InstancesHider::on_release() +{ + get_pool()->get_canvas()->toggle_model_objects_visibility(true); +} + +void InstancesHider::show_supports(bool show) { + if (m_show_supports != show) { + m_show_supports = show; + on_update(); + } +} + + + +void HollowedMesh::on_update() +{ + const ModelObject* mo = get_pool()->selection_info()->model_object(); + if (! mo) + return; + + const GLCanvas3D* canvas = get_pool()->get_canvas(); + const PrintObjects& print_objects = canvas->sla_print()->objects(); + const SLAPrintObject* print_object = m_print_object_idx != -1 + ? print_objects[m_print_object_idx] + : nullptr; + + // Find the respective SLAPrintObject. + if (m_print_object_idx < 0 || m_print_objects_count != int(print_objects.size())) { + m_print_objects_count = print_objects.size(); + m_print_object_idx = -1; + for (const SLAPrintObject* po : print_objects) { + ++m_print_object_idx; + if (po->model_object()->id() == mo->id()) { + print_object = po; + break; + } + } + } + + // If there is a valid SLAPrintObject, check state of Hollowing step. + if (print_object) { + if (print_object->is_step_done(slaposDrillHoles) && print_object->has_mesh(slaposDrillHoles)) { + size_t timestamp = print_object->step_state_with_timestamp(slaposDrillHoles).timestamp; + if (timestamp > m_old_hollowing_timestamp) { + const TriangleMesh& backend_mesh = print_object->get_mesh_to_print(); + if (! backend_mesh.empty()) { + m_hollowed_mesh_transformed.reset(new TriangleMesh(backend_mesh)); + Transform3d trafo_inv = canvas->sla_print()->sla_trafo(*mo).inverse(); + m_hollowed_mesh_transformed->transform(trafo_inv); + m_old_hollowing_timestamp = timestamp; + } + else + m_hollowed_mesh_transformed.reset(nullptr); + } + } + else + m_hollowed_mesh_transformed.reset(nullptr); + } +} + + +void HollowedMesh::on_release() +{ + m_hollowed_mesh_transformed.reset(); + m_old_hollowing_timestamp = 0; + m_print_object_idx = -1; +} + + +const TriangleMesh* HollowedMesh::get_hollowed_mesh() const +{ + return m_hollowed_mesh_transformed.get(); +} + + + + + +void Raycaster::on_update() +{ + wxBusyCursor wait; + const ModelObject* mo = get_pool()->selection_info()->model_object(); + + if (! mo) + return; + + std::vector<const TriangleMesh*> meshes; + const std::vector<ModelVolume*>& mvs = mo->volumes; + if (mvs.size() == 1) { + assert(mvs.front()->is_model_part()); + const HollowedMesh* hollowed_mesh_tracker = get_pool()->hollowed_mesh(); + if (hollowed_mesh_tracker && hollowed_mesh_tracker->get_hollowed_mesh()) + meshes.push_back(hollowed_mesh_tracker->get_hollowed_mesh()); + } + if (meshes.empty()) { + for (const ModelVolume* mv : mvs) { + if (mv->is_model_part()) + meshes.push_back(&mv->mesh()); + } + } + + if (meshes != m_old_meshes) { + m_raycasters.clear(); + for (const TriangleMesh* mesh : meshes) + m_raycasters.emplace_back(new MeshRaycaster(*mesh)); + m_old_meshes = meshes; + } +} + +void Raycaster::on_release() +{ + m_raycasters.clear(); + m_old_meshes.clear(); +} + +std::vector<const MeshRaycaster*> Raycaster::raycasters() const +{ + std::vector<const MeshRaycaster*> mrcs; + for (const auto& raycaster_unique_ptr : m_raycasters) + mrcs.push_back(raycaster_unique_ptr.get()); + return mrcs; +} + + + + + +void ObjectClipper::on_update() +{ + const ModelObject* mo = get_pool()->selection_info()->model_object(); + if (! mo) + return; + + // which mesh should be cut? + std::vector<const TriangleMesh*> meshes; + bool has_hollowed = get_pool()->hollowed_mesh() && get_pool()->hollowed_mesh()->get_hollowed_mesh(); + if (has_hollowed) + meshes.push_back(get_pool()->hollowed_mesh()->get_hollowed_mesh()); + + if (meshes.empty()) { + for (const ModelVolume* mv : mo->volumes) + if (mv->is_model_part()) + meshes.push_back(&mv->mesh()); + } + + if (meshes != m_old_meshes) { + m_clippers.clear(); + for (const TriangleMesh* mesh : meshes) { + m_clippers.emplace_back(new MeshClipper); + m_clippers.back()->set_mesh(*mesh); + } + m_old_meshes = meshes; + m_active_inst_bb_radius = + mo->instance_bounding_box(get_pool()->selection_info()->get_active_instance()).radius(); + //if (has_hollowed && m_clp_ratio != 0.) + // m_clp_ratio = 0.25; + } +} + + +void ObjectClipper::on_release() +{ + m_clippers.clear(); + m_old_meshes.clear(); + m_clp.reset(); + m_clp_ratio = 0.; + +} + +void ObjectClipper::render_cut() const +{ + if (m_clp_ratio == 0.) + return; + const SelectionInfo* sel_info = get_pool()->selection_info(); + const ModelObject* mo = sel_info->model_object(); + Geometry::Transformation inst_trafo = mo->instances[sel_info->get_active_instance()]->get_transformation(); + + size_t clipper_id = 0; + for (const ModelVolume* mv : mo->volumes) { + if (! mv->is_model_part()) + continue; + + Geometry::Transformation vol_trafo = mv->get_transformation(); + Geometry::Transformation trafo = inst_trafo * vol_trafo; + trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., sel_info->get_sla_shift())); + + auto& clipper = m_clippers[clipper_id]; + clipper->set_plane(*m_clp); + clipper->set_transformation(trafo); + + if (! clipper->get_triangles().empty()) { + ::glPushMatrix(); + ::glColor3f(1.0f, 0.37f, 0.0f); + ::glBegin(GL_TRIANGLES); + for (const Vec3f& point : clipper->get_triangles()) + ::glVertex3f(point(0), point(1), point(2)); + ::glEnd(); + ::glPopMatrix(); + } + ++clipper_id; + } +} + + +void ObjectClipper::set_position(double pos, bool keep_normal) +{ + const ModelObject* mo = get_pool()->selection_info()->model_object(); + int active_inst = get_pool()->selection_info()->get_active_instance(); + double z_shift = get_pool()->selection_info()->get_sla_shift(); + + Vec3d normal = (keep_normal && m_clp) ? m_clp->get_normal() : -wxGetApp().plater()->get_camera().get_dir_forward(); + const Vec3d& center = mo->instances[active_inst]->get_offset() + Vec3d(0., 0., z_shift); + float dist = normal.dot(center); + + if (pos < 0.) + pos = m_clp_ratio; + + m_clp_ratio = pos; + m_clp.reset(new ClippingPlane(normal, (dist - (-m_active_inst_bb_radius) - m_clp_ratio * 2*m_active_inst_bb_radius))); + get_pool()->get_canvas()->set_as_dirty(); +} + + + +void SupportsClipper::on_update() +{ + const ModelObject* mo = get_pool()->selection_info()->model_object(); + if (! mo) + return; + + const GLCanvas3D* canvas = get_pool()->get_canvas(); + const PrintObjects& print_objects = canvas->sla_print()->objects(); + const SLAPrintObject* print_object = m_print_object_idx != -1 + ? print_objects[m_print_object_idx] + : nullptr; + + // Find the respective SLAPrintObject. + if (m_print_object_idx < 0 || m_print_objects_count != int(print_objects.size())) { + m_print_objects_count = print_objects.size(); + m_print_object_idx = -1; + for (const SLAPrintObject* po : print_objects) { + ++m_print_object_idx; + if (po->model_object()->id() == mo->id()) { + print_object = po; + break; + } + } + } + + if (print_object + && print_object->is_step_done(slaposSupportTree) + && ! print_object->support_mesh().empty()) + { + // If the supports are already calculated, save the timestamp of the respective step + // so we can later tell they were recalculated. + size_t timestamp = print_object->step_state_with_timestamp(slaposSupportTree).timestamp; + if (! m_clipper || timestamp != m_old_timestamp) { + // The timestamp has changed. + m_clipper.reset(new MeshClipper); + // The mesh should already have the shared vertices calculated. + m_clipper->set_mesh(print_object->support_mesh()); + m_old_timestamp = timestamp; + } + } + else + // The supports are not valid. We better dump the cached data. + m_clipper.reset(); +} + + +void SupportsClipper::on_release() +{ + m_clipper.reset(); + m_old_timestamp = 0; + m_print_object_idx = -1; +} + +void SupportsClipper::render_cut() const +{ + const CommonGizmosDataObjects::ObjectClipper* ocl = get_pool()->object_clipper(); + if (ocl->get_position() == 0. + || ! get_pool()->instances_hider()->are_supports_shown() + || ! m_clipper) + return; + + const SelectionInfo* sel_info = get_pool()->selection_info(); + const ModelObject* mo = sel_info->model_object(); + Geometry::Transformation inst_trafo = mo->instances[sel_info->get_active_instance()]->get_transformation(); + //Geometry::Transformation vol_trafo = mo->volumes.front()->get_transformation(); + Geometry::Transformation trafo = inst_trafo;// * vol_trafo; + trafo.set_offset(trafo.get_offset() + Vec3d(0., 0., sel_info->get_sla_shift())); + + + // Get transformation of supports + Geometry::Transformation supports_trafo = trafo; + supports_trafo.set_offset(Vec3d(trafo.get_offset()(0), trafo.get_offset()(1), sel_info->get_sla_shift())); + supports_trafo.set_rotation(Vec3d(0., 0., trafo.get_rotation()(2))); + // I don't know why, but following seems to be correct. + supports_trafo.set_mirror(Vec3d(trafo.get_mirror()(0) * trafo.get_mirror()(1) * trafo.get_mirror()(2), + 1, + 1.)); + + m_clipper->set_plane(*ocl->get_clipping_plane()); + m_clipper->set_transformation(supports_trafo); + + if (! m_clipper->get_triangles().empty()) { + ::glPushMatrix(); + ::glColor3f(1.0f, 0.f, 0.37f); + ::glBegin(GL_TRIANGLES); + for (const Vec3f& point : m_clipper->get_triangles()) + ::glVertex3f(point(0), point(1), point(2)); + ::glEnd(); + ::glPopMatrix(); + } +} + + +} // namespace GUI +} // namespace Slic3r diff --git a/src/slic3r/GUI/Gizmos/GLGizmosCommon.hpp b/src/slic3r/GUI/Gizmos/GLGizmosCommon.hpp new file mode 100644 index 000000000..31c473bac --- /dev/null +++ b/src/slic3r/GUI/Gizmos/GLGizmosCommon.hpp @@ -0,0 +1,309 @@ +#ifndef slic3r_GUI_GLGizmosCommon_hpp_ +#define slic3r_GUI_GLGizmosCommon_hpp_ + +#include <memory> +#include <map> + +#include "slic3r/GUI/MeshUtils.hpp" + +namespace Slic3r { + +class ModelObject; + + +namespace GUI { + +class GLCanvas3D; + +static constexpr float HoleStickOutLength = 1.f; + +enum class SLAGizmoEventType : unsigned char { + LeftDown = 1, + LeftUp, + RightDown, + RightUp, + Dragging, + Delete, + SelectAll, + ShiftUp, + AltUp, + ApplyChanges, + DiscardChanges, + AutomaticGeneration, + ManualEditing, + MouseWheelUp, + MouseWheelDown, + ResetClippingPlane +}; + + + +class CommonGizmosDataBase; +namespace CommonGizmosDataObjects { + class SelectionInfo; + class InstancesHider; + class HollowedMesh; + class Raycaster; + class ObjectClipper; + class SupportsClipper; +} + +// Some of the gizmos use the same data that need to be updated ocassionally. +// It is also desirable that the data are not recalculated when the gizmos +// are just switched, but on the other hand, they should be released when +// they are not in use by any gizmo anymore. + +// Enumeration of various data types that the data pool can contain. +// Each gizmo can tell which of the data it wants to use through +// on_get_requirements() method. +enum class CommonGizmosDataID { + None = 0, + SelectionInfo = 1 << 0, + InstancesHider = 1 << 1, + HollowedMesh = 1 << 2, + Raycaster = 1 << 3, + ObjectClipper = 1 << 4, + SupportsClipper = 1 << 5, + +}; + + +// Following class holds pointers to the common data objects and triggers +// their updating/releasing. There is just one object of this type (managed +// by GLGizmoManager, the gizmos keep a pointer to it. +class CommonGizmosDataPool { +public: + CommonGizmosDataPool(GLCanvas3D* canvas); + + // Update all resources and release what is not used. + // Accepts a bitmask of currently required resources. + void update(CommonGizmosDataID required); + + // Getters for the data that need to be accessed from the gizmos directly. + CommonGizmosDataObjects::SelectionInfo* selection_info() const; + CommonGizmosDataObjects::InstancesHider* instances_hider() const; + CommonGizmosDataObjects::HollowedMesh* hollowed_mesh() const; + CommonGizmosDataObjects::Raycaster* raycaster() const; + CommonGizmosDataObjects::ObjectClipper* object_clipper() const; + CommonGizmosDataObjects::SupportsClipper* supports_clipper() const; + + + GLCanvas3D* get_canvas() const { return m_canvas; } + +private: + std::map<CommonGizmosDataID, std::unique_ptr<CommonGizmosDataBase>> m_data; + GLCanvas3D* m_canvas; + +#ifndef NDEBUG + bool check_dependencies(CommonGizmosDataID required) const; +#endif +}; + + + + + +// Base class for a wrapper object managing a single resource. +// Each of the enum values above (safe None) will have an object of this kind. +class CommonGizmosDataBase { +public: + // Pass a backpointer to the pool, so the individual + // objects can communicate with one another. + explicit CommonGizmosDataBase(CommonGizmosDataPool* cgdp) + : m_common{cgdp} {} + virtual ~CommonGizmosDataBase() {} + + // Update the resource. + void update() { on_update(); m_is_valid = true; } + + // Release any data that are stored internally. + void release() { on_release(); m_is_valid = false; } + + // Returns whether the resource is currently maintained. + bool is_valid() const { return m_is_valid; } + +#ifndef NDEBUG + // Return a bitmask of all resources that this one relies on. + // The dependent resource must have higher ID than the one + // it depends on. + virtual CommonGizmosDataID get_dependencies() const { return CommonGizmosDataID::None; } +#endif // NDEBUG + +protected: + virtual void on_release() = 0; + virtual void on_update() = 0; + CommonGizmosDataPool* get_pool() const { return m_common; } + + +private: + bool m_is_valid = false; + CommonGizmosDataPool* m_common = nullptr; +}; + + + +// The specializations of the CommonGizmosDataBase class live in this +// namespace to avoid clashes in GUI namespace. +namespace CommonGizmosDataObjects +{ + +class SelectionInfo : public CommonGizmosDataBase +{ +public: + explicit SelectionInfo(CommonGizmosDataPool* cgdp) + : CommonGizmosDataBase(cgdp) {} + + ModelObject* model_object() const { return m_model_object; } + int get_active_instance() const; + float get_sla_shift() const { return m_z_shift; } + +protected: + void on_update() override; + void on_release() override; + +private: + ModelObject* m_model_object = nullptr; + int m_active_inst = -1; + float m_z_shift = 0.f; +}; + + + +class InstancesHider : public CommonGizmosDataBase +{ +public: + explicit InstancesHider(CommonGizmosDataPool* cgdp) + : CommonGizmosDataBase(cgdp) {} +#ifndef NDEBUG + CommonGizmosDataID get_dependencies() const override { return CommonGizmosDataID::SelectionInfo; } +#endif // NDEBUG + + void show_supports(bool show); + bool are_supports_shown() const { return m_show_supports; } + +protected: + void on_update() override; + void on_release() override; + +private: + bool m_show_supports = false; +}; + + + +class HollowedMesh : public CommonGizmosDataBase +{ +public: + explicit HollowedMesh(CommonGizmosDataPool* cgdp) + : CommonGizmosDataBase(cgdp) {} +#ifndef NDEBUG + CommonGizmosDataID get_dependencies() const override { return CommonGizmosDataID::SelectionInfo; } +#endif // NDEBUG + + const TriangleMesh* get_hollowed_mesh() const; + +protected: + void on_update() override; + void on_release() override; + +private: + std::unique_ptr<TriangleMesh> m_hollowed_mesh_transformed; + size_t m_old_hollowing_timestamp = 0; + int m_print_object_idx = -1; + int m_print_objects_count = 0; +}; + + + +class Raycaster : public CommonGizmosDataBase +{ +public: + explicit Raycaster(CommonGizmosDataPool* cgdp) + : CommonGizmosDataBase(cgdp) {} +#ifndef NDEBUG + CommonGizmosDataID get_dependencies() const override { return CommonGizmosDataID::SelectionInfo; } +#endif // NDEBUG + + const MeshRaycaster* raycaster() const { assert(m_raycasters.size() == 1); return m_raycasters.front().get(); } + std::vector<const MeshRaycaster*> raycasters() const; + +protected: + void on_update() override; + void on_release() override; + +private: + std::vector<std::unique_ptr<MeshRaycaster>> m_raycasters; + std::vector<const TriangleMesh*> m_old_meshes; +}; + + + +class ObjectClipper : public CommonGizmosDataBase +{ +public: + explicit ObjectClipper(CommonGizmosDataPool* cgdp) + : CommonGizmosDataBase(cgdp) {} +#ifndef NDEBUG + CommonGizmosDataID get_dependencies() const override { return CommonGizmosDataID::SelectionInfo; } +#endif // NDEBUG + + void set_position(double pos, bool keep_normal); + double get_position() const { return m_clp_ratio; } + ClippingPlane* get_clipping_plane() const { return m_clp.get(); } + void render_cut() const; + + +protected: + void on_update() override; + void on_release() override; + +private: + std::vector<const TriangleMesh*> m_old_meshes; + std::vector<std::unique_ptr<MeshClipper>> m_clippers; + std::unique_ptr<ClippingPlane> m_clp; + double m_clp_ratio = 0.; + double m_active_inst_bb_radius = 0.; +}; + + + +class SupportsClipper : public CommonGizmosDataBase +{ +public: + explicit SupportsClipper(CommonGizmosDataPool* cgdp) + : CommonGizmosDataBase(cgdp) {} +#ifndef NDEBUG + CommonGizmosDataID get_dependencies() const override { + return CommonGizmosDataID( + int(CommonGizmosDataID::SelectionInfo) + | int(CommonGizmosDataID::ObjectClipper) + ); + } +#endif // NDEBUG + + void render_cut() const; + + +protected: + void on_update() override; + void on_release() override; + +private: + size_t m_old_timestamp = 0; + int m_print_object_idx = -1; + int m_print_objects_count = 0; + std::unique_ptr<MeshClipper> m_clipper; +}; + +} // namespace CommonGizmosDataObjects + + + + + + +} // namespace GUI +} // namespace Slic3r + + +#endif // slic3r_GUI_GLGizmosCommon_hpp_ diff --git a/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp b/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp index 379bd48d1..685e49d36 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp +++ b/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp @@ -9,10 +9,15 @@ #include "slic3r/GUI/GUI_ObjectManipulation.hpp" #include "slic3r/GUI/PresetBundle.hpp" #include "slic3r/Utils/UndoRedo.hpp" -#include "libslic3r/SLAPrint.hpp" -#include "slic3r/GUI/MeshUtils.hpp" -#include "slic3r/GUI/Gizmos/GLGizmos.hpp" -#include "slic3r/GUI/Camera.hpp" + +#include "slic3r/GUI/Gizmos/GLGizmoMove.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoScale.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoRotate.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoFlatten.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoCut.hpp" +#include "slic3r/GUI/Gizmos/GLGizmoHollow.hpp" #include <wx/glcanvas.h> @@ -97,16 +102,16 @@ bool GLGizmosManager::init() m_gizmos.emplace_back(new GLGizmoCut(m_parent, "cut.svg", 4)); m_gizmos.emplace_back(new GLGizmoHollow(m_parent, "hollow.svg", 5)); m_gizmos.emplace_back(new GLGizmoSlaSupports(m_parent, "sla_supports.svg", 6)); + m_gizmos.emplace_back(new GLGizmoFdmSupports(m_parent, "sla_supports.svg", 7)); - m_common_gizmos_data.reset(new CommonGizmosData()); - dynamic_cast<GLGizmoHollow*>(m_gizmos[Hollow].get())->set_common_data_ptr(m_common_gizmos_data.get()); - dynamic_cast<GLGizmoSlaSupports*>(m_gizmos[SlaSupports].get())->set_common_data_ptr(m_common_gizmos_data.get()); + m_common_gizmos_data.reset(new CommonGizmosDataPool(&m_parent)); for (auto& gizmo : m_gizmos) { if (! gizmo->init()) { m_gizmos.clear(); return false; } + gizmo->set_common_data_pool(m_common_gizmos_data.get()); } m_current = Undefined; @@ -198,6 +203,10 @@ void GLGizmosManager::update_data() enable_grabber(Scale, i, enable_scale_xyz); } + m_common_gizmos_data->update(get_current() + ? get_current()->get_requirements() + : CommonGizmosDataID(0)); + if (selection.is_single_full_instance()) { // all volumes in the selection belongs to the same instance, any of them contains the needed data, so we take the first @@ -207,6 +216,7 @@ void GLGizmosManager::update_data() ModelObject* model_object = selection.get_model()->objects[selection.get_object_idx()]; set_flattening_data(model_object); set_sla_support_data(model_object); + set_fdm_support_data(model_object); } else if (selection.is_single_volume() || selection.is_single_modifier()) { @@ -215,6 +225,7 @@ void GLGizmosManager::update_data() set_rotation(Vec3d::Zero()); set_flattening_data(nullptr); set_sla_support_data(nullptr); + set_fdm_support_data(nullptr); } else if (is_wipe_tower) { @@ -223,6 +234,7 @@ void GLGizmosManager::update_data() set_rotation(Vec3d(0., 0., (M_PI/180.) * dynamic_cast<const ConfigOptionFloat*>(config.option("wipe_tower_rotation_angle"))->value)); set_flattening_data(nullptr); set_sla_support_data(nullptr); + set_fdm_support_data(nullptr); } else { @@ -230,6 +242,7 @@ void GLGizmosManager::update_data() set_rotation(Vec3d::Zero()); set_flattening_data(selection.is_from_single_object() ? selection.get_model()->objects[selection.get_object_idx()] : nullptr); set_sla_support_data(selection.is_from_single_instance() ? selection.get_model()->objects[selection.get_object_idx()] : nullptr); + set_fdm_support_data(selection.is_from_single_instance() ? selection.get_model()->objects[selection.get_object_idx()] : nullptr); } } @@ -358,15 +371,27 @@ void GLGizmosManager::set_sla_support_data(ModelObject* model_object) || wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() != ptSLA) return; - m_common_gizmos_data->update_from_backend(m_parent, model_object); + /*m_common_gizmos_data->update_from_backend(m_parent, model_object); auto* gizmo_supports = dynamic_cast<GLGizmoSlaSupports*>(m_gizmos[SlaSupports].get()); - auto* gizmo_hollow = dynamic_cast<GLGizmoHollow*>(m_gizmos[Hollow].get()); + // note: sla support gizmo takes care of updating the common data. // following lines are thus dependent - gizmo_supports->set_sla_support_data(model_object, m_parent.get_selection()); + //gizmo_supports->set_sla_support_data(model_object, m_parent.get_selection()); + */ + auto* gizmo_hollow = dynamic_cast<GLGizmoHollow*>(m_gizmos[Hollow].get()); + auto* gizmo_supports = dynamic_cast<GLGizmoSlaSupports*>(m_gizmos[SlaSupports].get()); gizmo_hollow->set_sla_support_data(model_object, m_parent.get_selection()); + gizmo_supports->set_sla_support_data(model_object, m_parent.get_selection()); +} + +void GLGizmosManager::set_fdm_support_data(ModelObject* model_object) +{ + if (!m_enabled || m_gizmos.empty()) + return; + + dynamic_cast<GLGizmoFdmSupports*>(m_gizmos[FdmSupports].get())->set_fdm_support_data(model_object, m_parent.get_selection()); } // Returns true if the gizmo used the event to do something, false otherwise. @@ -377,20 +402,24 @@ bool GLGizmosManager::gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_p if (m_current == SlaSupports) return dynamic_cast<GLGizmoSlaSupports*>(m_gizmos[SlaSupports].get())->gizmo_event(action, mouse_position, shift_down, alt_down, control_down); - if (m_current == Hollow) + else if (m_current == Hollow) return dynamic_cast<GLGizmoHollow*>(m_gizmos[Hollow].get())->gizmo_event(action, mouse_position, shift_down, alt_down, control_down); - return false; + else if (m_current == FdmSupports) + return dynamic_cast<GLGizmoFdmSupports*>(m_gizmos[FdmSupports].get())->gizmo_event(action, mouse_position, shift_down, alt_down, control_down); + else + return false; } -ClippingPlane GLGizmosManager::get_sla_clipping_plane() const +ClippingPlane GLGizmosManager::get_clipping_plane() const { - if (!m_enabled || (m_current != SlaSupports && m_current != Hollow) || m_gizmos.empty()) + if (! m_common_gizmos_data + || ! m_common_gizmos_data->object_clipper() + || m_common_gizmos_data->object_clipper()->get_position() == 0.) return ClippingPlane::ClipsNothing(); - - if (m_current == SlaSupports) - return dynamic_cast<GLGizmoSlaSupports*>(m_gizmos[SlaSupports].get())->get_sla_clipping_plane(); - else - return dynamic_cast<GLGizmoHollow*>(m_gizmos[Hollow].get())->get_sla_clipping_plane(); + else { + const ClippingPlane& clp = *m_common_gizmos_data->object_clipper()->get_clipping_plane(); + return ClippingPlane(-clp.get_normal(), clp.get_data()[3]); + } } bool GLGizmosManager::wants_reslice_supports_on_undo() const @@ -410,6 +439,7 @@ void GLGizmosManager::render_current_gizmo() const void GLGizmosManager::render_current_gizmo_for_picking_pass() const { if (! m_enabled || m_current == Undefined) + return; m_gizmos[m_current]->render_for_picking(); @@ -439,7 +469,7 @@ bool GLGizmosManager::on_mouse_wheel(wxMouseEvent& evt) { bool processed = false; - if (m_current == SlaSupports || m_current == Hollow) { + if (m_current == SlaSupports || m_current == Hollow || m_current == FdmSupports) { float rot = (float)evt.GetWheelRotation() / (float)evt.GetWheelDelta(); if (gizmo_event((rot > 0.f ? SLAGizmoEventType::MouseWheelUp : SLAGizmoEventType::MouseWheelDown), Vec2d::Zero(), evt.ShiftDown(), evt.AltDown(), evt.ControlDown())) processed = true; @@ -529,8 +559,8 @@ bool GLGizmosManager::on_mouse(wxMouseEvent& evt) processed = true; m_mouse_capture.right = false; } - else - return false; +// else +// return false; } #if ENABLE_GIZMO_TOOLBAR_DRAGGING_FIX else if (evt.Dragging() && !is_dragging()) @@ -618,7 +648,8 @@ bool GLGizmosManager::on_mouse(wxMouseEvent& evt) if (evt.LeftDown()) { - if ((m_current == SlaSupports || m_current == Hollow) && gizmo_event(SLAGizmoEventType::LeftDown, mouse_pos, evt.ShiftDown(), evt.AltDown(), evt.ControlDown())) + if ((m_current == SlaSupports || m_current == Hollow || m_current == FdmSupports) + && gizmo_event(SLAGizmoEventType::LeftDown, mouse_pos, evt.ShiftDown(), evt.AltDown(), evt.ControlDown())) // the gizmo got the event and took some action, there is no need to do anything more processed = true; else if (!selection.is_empty() && grabber_contains_mouse()) { @@ -636,17 +667,25 @@ bool GLGizmosManager::on_mouse(wxMouseEvent& evt) processed = true; } } - else if (evt.RightDown() && (selected_object_idx != -1) && (m_current == SlaSupports || m_current == Hollow) && gizmo_event(SLAGizmoEventType::RightDown)) + else if (evt.RightDown() && (selected_object_idx != -1) && (m_current == SlaSupports || m_current == Hollow) + && gizmo_event(SLAGizmoEventType::RightDown, mouse_pos)) { // we need to set the following right up as processed to avoid showing the context menu if the user release the mouse over the object pending_right_up = true; // event was taken care of by the SlaSupports gizmo processed = true; } + else if (evt.RightDown() && (selected_object_idx != -1) && m_current == FdmSupports + && gizmo_event(SLAGizmoEventType::RightDown, mouse_pos)) + { + // event was taken care of by the FdmSupports gizmo + processed = true; + } else if (evt.Dragging() && (m_parent.get_move_volume_id() != -1) && (m_current == SlaSupports || m_current == Hollow)) // don't allow dragging objects with the Sla gizmo on processed = true; - else if (evt.Dragging() && (m_current == SlaSupports || m_current == Hollow) && gizmo_event(SLAGizmoEventType::Dragging, mouse_pos, evt.ShiftDown(), evt.AltDown(), evt.ControlDown())) + else if (evt.Dragging() && (m_current == SlaSupports || m_current == Hollow || m_current == FdmSupports ) + && gizmo_event(SLAGizmoEventType::Dragging, mouse_pos, evt.ShiftDown(), evt.AltDown(), evt.ControlDown())) { // the gizmo got the event and took some action, no need to do anything more here m_parent.set_as_dirty(); @@ -723,9 +762,9 @@ bool GLGizmosManager::on_mouse(wxMouseEvent& evt) processed = true; } #endif // !ENABLE_CANVAS_TOOLTIP_USING_IMGUI - else if (evt.LeftUp() && (m_current == SlaSupports || m_current == Hollow) && !m_parent.is_mouse_dragging()) + else if (evt.LeftUp() && (m_current == SlaSupports || m_current == Hollow || m_current == FdmSupports) && !m_parent.is_mouse_dragging()) { - // in case SLA gizmo is selected, we just pass the LeftUp event and stop processing - neither + // in case SLA/FDM gizmo is selected, we just pass the LeftUp event and stop processing - neither // object moving or selecting is suppressed in that case gizmo_event(SLAGizmoEventType::LeftUp, mouse_pos, evt.ShiftDown(), evt.AltDown(), evt.ControlDown()); processed = true; @@ -735,6 +774,11 @@ bool GLGizmosManager::on_mouse(wxMouseEvent& evt) // to avoid to loose the selection when user clicks an the white faces of a different object while the Flatten gizmo is active processed = true; } + else if (evt.RightUp() && m_current == FdmSupports && !m_parent.is_mouse_dragging()) + { + gizmo_event(SLAGizmoEventType::RightUp, mouse_pos, evt.ShiftDown(), evt.AltDown(), evt.ControlDown()); + processed = true; + } } else { @@ -824,7 +868,7 @@ bool GLGizmosManager::on_char(wxKeyEvent& evt) case 'r' : case 'R' : { - if ((m_current == SlaSupports || m_current == Hollow) && gizmo_event(SLAGizmoEventType::ResetClippingPlane)) + if ((m_current == SlaSupports || m_current == Hollow || m_current == FdmSupports) && gizmo_event(SLAGizmoEventType::ResetClippingPlane)) processed = true; break; @@ -1188,10 +1232,13 @@ void GLGizmosManager::activate_gizmo(EType type) return; // gizmo refused to be turned off, do nothing. } + m_current = type; + m_common_gizmos_data->update(get_current() + ? get_current()->get_requirements() + : CommonGizmosDataID(0)); + if (type != Undefined) m_gizmos[type]->set_state(GLGizmoBase::On); - - m_current = type; } @@ -1204,135 +1251,5 @@ bool GLGizmosManager::grabber_contains_mouse() const return (curr != nullptr) ? (curr->get_hover_id() != -1) : false; } - - -CommonGizmosData::CommonGizmosData() -{ - m_clipping_plane.reset(new ClippingPlane(Vec3d::Zero(), 0.)); -} - - - -bool CommonGizmosData::update_from_backend(GLCanvas3D& canvas, ModelObject* model_object) -{ - recent_update = false; - bool object_changed = false; - - if (m_model_object != model_object - || (model_object && m_model_object_id != model_object->id())) { - m_model_object = model_object; - m_print_object_idx = -1; - m_mesh_raycaster.reset(); - m_object_clipper.reset(); - m_supports_clipper.reset(); - m_old_mesh = nullptr; - m_mesh = nullptr; - m_backend_mesh_transformed.clear(); - - object_changed = true; - recent_update = true; - } - - if (m_model_object) { - int active_inst = canvas.get_selection().get_instance_idx(); - if (m_active_instance != active_inst) { - m_active_instance = active_inst; - m_active_instance_bb_radius = m_model_object->instance_bounding_box(m_active_instance).radius(); - recent_update = true; - } - } - - - if (! m_model_object || ! canvas.get_selection().is_from_single_instance()) - return false; - - int old_po_idx = m_print_object_idx; - - // First we need a pointer to the respective SLAPrintObject. The index into objects vector is - // cached so we don't have todo it on each render. We only search for the po if needed: - if (m_print_object_idx < 0 || (int)canvas.sla_print()->objects().size() != m_print_objects_count) { - m_print_objects_count = canvas.sla_print()->objects().size(); - m_print_object_idx = -1; - for (const SLAPrintObject* po : canvas.sla_print()->objects()) { - ++m_print_object_idx; - if (po->model_object()->id() == m_model_object->id()) - break; - } - } - - bool mesh_exchanged = false; - m_mesh = nullptr; - // Load either the model_object mesh, or one provided by the backend - // This mesh does not account for the possible Z up SLA offset. - // The backend mesh needs to be transformed and because a pointer to it is - // saved, a copy is stored as a member (FIXME) - if (m_print_object_idx >=0) { - const SLAPrintObject* po = canvas.sla_print()->objects()[m_print_object_idx]; - if (po->is_step_done(slaposDrillHoles)) { - m_backend_mesh_transformed = po->get_mesh_to_print(); - m_backend_mesh_transformed.transform(canvas.sla_print()->sla_trafo(*m_model_object).inverse()); - m_mesh = &m_backend_mesh_transformed; - m_has_drilled_mesh = true; - mesh_exchanged = true; - } - } - - if (! m_mesh) { - m_mesh = &m_model_object->volumes.front()->mesh(); - m_backend_mesh_transformed.clear(); - m_has_drilled_mesh = false; - } - - m_model_object_id = m_model_object->id(); - - if (m_mesh != m_old_mesh) { - // Update clipping plane position. - float new_clp_pos = m_clipping_plane_distance; - if (object_changed) { - new_clp_pos = 0.f; - m_clipping_plane_was_moved = false; - } else { - // After we got a drilled mesh, move the cp to 25%. This only applies when - // the hollowing gizmo is active and hollowing is enabled - if (m_clipping_plane_distance == 0.f && mesh_exchanged && m_has_drilled_mesh) { - const DynamicPrintConfig& cfg = - (m_model_object && m_model_object->config.has("hollowing_enable")) - ? m_model_object->config - : wxGetApp().preset_bundle->sla_prints.get_edited_preset().config; - - if (cfg.has("hollowing_enable") && cfg.opt_bool("hollowing_enable") - && canvas.get_gizmos_manager().get_current_type() == GLGizmosManager::Hollow) { - new_clp_pos = 0.25f; - m_clipping_plane_was_moved = false; // so it uses current camera direction - } - } - } - m_clipping_plane_distance = new_clp_pos; - m_clipping_plane_distance_stash = new_clp_pos; - - m_schedule_aabb_calculation = true; - recent_update = true; - return true; - } - if (! recent_update) - recent_update = m_print_object_idx < 0 && old_po_idx >= 0; - - return recent_update; -} - - -void CommonGizmosData::build_AABB_if_needed() -{ - if (! m_schedule_aabb_calculation) - return; - - wxBusyCursor wait; - m_mesh_raycaster.reset(new MeshRaycaster(*m_mesh)); - m_object_clipper.reset(); - m_supports_clipper.reset(); - m_old_mesh = m_mesh; - m_schedule_aabb_calculation = false; -} - } // namespace GUI } // namespace Slic3r diff --git a/src/slic3r/GUI/Gizmos/GLGizmosManager.hpp b/src/slic3r/GUI/Gizmos/GLGizmosManager.hpp index 7ae1fa661..478774718 100644 --- a/src/slic3r/GUI/Gizmos/GLGizmosManager.hpp +++ b/src/slic3r/GUI/Gizmos/GLGizmosManager.hpp @@ -3,8 +3,8 @@ #include "slic3r/GUI/GLTexture.hpp" #include "slic3r/GUI/GLToolbar.hpp" -#include "libslic3r/ObjectID.hpp" #include "slic3r/GUI/Gizmos/GLGizmoBase.hpp" +#include "slic3r/GUI/Gizmos/GLGizmosCommon.hpp" #include <map> @@ -19,7 +19,7 @@ namespace GUI { class GLCanvas3D; class ClippingPlane; enum class SLAGizmoEventType : unsigned char; -class CommonGizmosData; +class CommonGizmosDataPool; class Rect { @@ -64,6 +64,7 @@ public: Cut, Hollow, SlaSupports, + FdmSupports, Undefined }; @@ -115,7 +116,8 @@ private: MouseCapture m_mouse_capture; std::string m_tooltip; bool m_serializing; - std::unique_ptr<CommonGizmosData> m_common_gizmos_data; + //std::unique_ptr<CommonGizmosData> m_common_gizmos_data; + std::unique_ptr<CommonGizmosDataPool> m_common_gizmos_data; public: explicit GLGizmosManager(GLCanvas3D& parent); @@ -197,8 +199,11 @@ public: void set_flattening_data(const ModelObject* model_object); void set_sla_support_data(ModelObject* model_object); + + void set_fdm_support_data(ModelObject* model_object); + bool gizmo_event(SLAGizmoEventType action, const Vec2d& mouse_position = Vec2d::Zero(), bool shift_down = false, bool alt_down = false, bool control_down = false); - ClippingPlane get_sla_clipping_plane() const; + ClippingPlane get_clipping_plane() const; bool wants_reslice_supports_on_undo() const; void render_current_gizmo() const; @@ -231,63 +236,6 @@ private: -class MeshRaycaster; -class MeshClipper; - -// This class is only for sharing SLA related data between SLA gizmos -// and its synchronization with backend data. It should not be misused -// for anything else. -class CommonGizmosData { -public: - CommonGizmosData(); - const TriangleMesh* mesh() const { - return (! m_mesh ? nullptr : m_mesh); //(m_cavity_mesh ? m_cavity_mesh.get() : m_mesh)); - } - - bool update_from_backend(GLCanvas3D& canvas, ModelObject* model_object); - bool recent_update = false; - static constexpr float HoleStickOutLength = 1.f; - - ModelObject* m_model_object = nullptr; - const TriangleMesh* m_mesh; - std::unique_ptr<MeshRaycaster> m_mesh_raycaster; - std::unique_ptr<MeshClipper> m_object_clipper; - std::unique_ptr<MeshClipper> m_supports_clipper; - - //std::unique_ptr<TriangleMesh> m_cavity_mesh; - //std::unique_ptr<GLVolume> m_volume_with_cavity; - - int m_active_instance = -1; - float m_active_instance_bb_radius = 0; - ObjectID m_model_object_id = 0; - int m_print_object_idx = -1; - int m_print_objects_count = -1; - int m_old_timestamp = -1; - - float m_clipping_plane_distance = 0.f; - std::unique_ptr<ClippingPlane> m_clipping_plane; - bool m_clipping_plane_was_moved = false; - - void stash_clipping_plane() { - m_clipping_plane_distance_stash = m_clipping_plane_distance; - } - - void unstash_clipping_plane() { - m_clipping_plane_distance = m_clipping_plane_distance_stash; - } - - bool has_drilled_mesh() const { return m_has_drilled_mesh; } - - void build_AABB_if_needed(); - -private: - const TriangleMesh* m_old_mesh; - TriangleMesh m_backend_mesh_transformed; - float m_clipping_plane_distance_stash = 0.f; - bool m_has_drilled_mesh = false; - bool m_schedule_aabb_calculation = false; -}; - } // namespace GUI } // namespace Slic3r diff --git a/src/slic3r/GUI/Job.hpp b/src/slic3r/GUI/Job.hpp deleted file mode 100644 index ac31b9bdb..000000000 --- a/src/slic3r/GUI/Job.hpp +++ /dev/null @@ -1,155 +0,0 @@ -#ifndef JOB_HPP -#define JOB_HPP - -#include <atomic> - -#include <slic3r/Utils/Thread.hpp> -#include <slic3r/GUI/I18N.hpp> -#include <slic3r/GUI/ProgressIndicator.hpp> - -#include <wx/event.h> - -#include <boost/thread.hpp> - -namespace Slic3r { namespace GUI { - -// A class to handle UI jobs like arranging and optimizing rotation. -// These are not instant jobs, the user has to be informed about their -// state in the status progress indicator. On the other hand they are -// separated from the background slicing process. Ideally, these jobs should -// run when the background process is not running. -// -// TODO: A mechanism would be useful for blocking the plater interactions: -// objects would be frozen for the user. In case of arrange, an animation -// could be shown, or with the optimize orientations, partial results -// could be displayed. -class Job : public wxEvtHandler -{ - int m_range = 100; - boost::thread m_thread; - std::atomic<bool> m_running{false}, m_canceled{false}; - bool m_finalized = false; - std::shared_ptr<ProgressIndicator> m_progress; - - void run() - { - m_running.store(true); - process(); - m_running.store(false); - - // ensure to call the last status to finalize the job - update_status(status_range(), ""); - } - -protected: - // status range for a particular job - virtual int status_range() const { return 100; } - - // status update, to be used from the work thread (process() method) - void update_status(int st, const wxString &msg = "") - { - auto evt = new wxThreadEvent(); - evt->SetInt(st); - evt->SetString(msg); - wxQueueEvent(this, evt); - } - - bool was_canceled() const { return m_canceled.load(); } - - // Launched just before start(), a job can use it to prepare internals - virtual void prepare() {} - - // Launched when the job is finished. It refreshes the 3Dscene by def. - virtual void finalize() { m_finalized = true; } - - -public: - Job(std::shared_ptr<ProgressIndicator> pri) : m_progress(pri) - { - Bind(wxEVT_THREAD, [this](const wxThreadEvent &evt) { - auto msg = evt.GetString(); - if (!msg.empty()) - m_progress->set_status_text(msg.ToUTF8().data()); - - if (m_finalized) return; - - m_progress->set_progress(evt.GetInt()); - if (evt.GetInt() == status_range()) { - // set back the original range and cancel callback - m_progress->set_range(m_range); - m_progress->set_cancel_callback(); - wxEndBusyCursor(); - - finalize(); - - // dont do finalization again for the same process - m_finalized = true; - } - }); - } - - bool is_finalized() const { return m_finalized; } - - Job(const Job &) = delete; - Job(Job &&) = delete; - Job &operator=(const Job &) = delete; - Job &operator=(Job &&) = delete; - - virtual void process() = 0; - - void start() - { // Start the job. No effect if the job is already running - if (!m_running.load()) { - prepare(); - - // Save the current status indicatior range and push the new one - m_range = m_progress->get_range(); - m_progress->set_range(status_range()); - - // init cancellation flag and set the cancel callback - m_canceled.store(false); - m_progress->set_cancel_callback( - [this]() { m_canceled.store(true); }); - - m_finalized = false; - - // Changing cursor to busy - wxBeginBusyCursor(); - - try { // Execute the job - m_thread = create_thread([this] { this->run(); }); - } catch (std::exception &) { - update_status(status_range(), - _(L("ERROR: not enough resources to " - "execute a new job."))); - } - - // The state changes will be undone when the process hits the - // last status value, in the status update handler (see ctor) - } - } - - // To wait for the running job and join the threads. False is - // returned if the timeout has been reached and the job is still - // running. Call cancel() before this fn if you want to explicitly - // end the job. - bool join(int timeout_ms = 0) - { - if (!m_thread.joinable()) return true; - - if (timeout_ms <= 0) - m_thread.join(); - else if (!m_thread.try_join_for(boost::chrono::milliseconds(timeout_ms))) - return false; - - return true; - } - - bool is_running() const { return m_running.load(); } - void cancel() { m_canceled.store(true); } -}; - -} -} - -#endif // JOB_HPP diff --git a/src/slic3r/GUI/Jobs/ArrangeJob.cpp b/src/slic3r/GUI/Jobs/ArrangeJob.cpp new file mode 100644 index 000000000..00b9fb654 --- /dev/null +++ b/src/slic3r/GUI/Jobs/ArrangeJob.cpp @@ -0,0 +1,223 @@ +#include "ArrangeJob.hpp" + +#include "libslic3r/MTUtils.hpp" + +#include "slic3r/GUI/Plater.hpp" +#include "slic3r/GUI/GLCanvas3D.hpp" +#include "slic3r/GUI/GUI.hpp" + +namespace Slic3r { namespace GUI { + +// Cache the wti info +class WipeTower: public GLCanvas3D::WipeTowerInfo { + using ArrangePolygon = arrangement::ArrangePolygon; +public: + explicit WipeTower(const GLCanvas3D::WipeTowerInfo &wti) + : GLCanvas3D::WipeTowerInfo(wti) + {} + + explicit WipeTower(GLCanvas3D::WipeTowerInfo &&wti) + : GLCanvas3D::WipeTowerInfo(std::move(wti)) + {} + + void apply_arrange_result(const Vec2d& tr, double rotation) + { + m_pos = unscaled(tr); m_rotation = rotation; + apply_wipe_tower(); + } + + ArrangePolygon get_arrange_polygon() const + { + Polygon ap({ + {coord_t(0), coord_t(0)}, + {scaled(m_bb_size(X)), coord_t(0)}, + {scaled(m_bb_size)}, + {coord_t(0), scaled(m_bb_size(Y))}, + {coord_t(0), coord_t(0)}, + }); + + ArrangePolygon ret; + ret.poly.contour = std::move(ap); + ret.translation = scaled(m_pos); + ret.rotation = m_rotation; + ret.priority++; + return ret; + } +}; + +static WipeTower get_wipe_tower(Plater &plater) +{ + return WipeTower{plater.canvas3D()->get_wipe_tower_info()}; +} + +void ArrangeJob::clear_input() +{ + const Model &model = m_plater->model(); + + size_t count = 0, cunprint = 0; // To know how much space to reserve + for (auto obj : model.objects) + for (auto mi : obj->instances) + mi->printable ? count++ : cunprint++; + + m_selected.clear(); + m_unselected.clear(); + m_unprintable.clear(); + m_selected.reserve(count + 1 /* for optional wti */); + m_unselected.reserve(count + 1 /* for optional wti */); + m_unprintable.reserve(cunprint /* for optional wti */); +} + +double ArrangeJob::bed_stride() const { + double bedwidth = m_plater->bed_shape_bb().size().x(); + return scaled<double>((1. + LOGICAL_BED_GAP) * bedwidth); +} + +void ArrangeJob::prepare_all() { + clear_input(); + + for (ModelObject *obj: m_plater->model().objects) + for (ModelInstance *mi : obj->instances) { + ArrangePolygons & cont = mi->printable ? m_selected : m_unprintable; + cont.emplace_back(get_arrange_poly(mi)); + } + + if (auto wti = get_wipe_tower(*m_plater)) + m_selected.emplace_back(wti.get_arrange_polygon()); +} + +void ArrangeJob::prepare_selected() { + clear_input(); + + Model &model = m_plater->model(); + double stride = bed_stride(); + + std::vector<const Selection::InstanceIdxsList *> + obj_sel(model.objects.size(), nullptr); + + for (auto &s : m_plater->get_selection().get_content()) + if (s.first < int(obj_sel.size())) + obj_sel[size_t(s.first)] = &s.second; + + // Go through the objects and check if inside the selection + for (size_t oidx = 0; oidx < model.objects.size(); ++oidx) { + const Selection::InstanceIdxsList * instlist = obj_sel[oidx]; + ModelObject *mo = model.objects[oidx]; + + std::vector<bool> inst_sel(mo->instances.size(), false); + + if (instlist) + for (auto inst_id : *instlist) + inst_sel[size_t(inst_id)] = true; + + for (size_t i = 0; i < inst_sel.size(); ++i) { + ArrangePolygon &&ap = get_arrange_poly(mo->instances[i]); + + ArrangePolygons &cont = mo->instances[i]->printable ? + (inst_sel[i] ? m_selected : + m_unselected) : + m_unprintable; + + cont.emplace_back(std::move(ap)); + } + } + + if (auto wti = get_wipe_tower(*m_plater)) { + ArrangePolygon &&ap = get_arrange_poly(&wti); + + m_plater->get_selection().is_wipe_tower() ? + m_selected.emplace_back(std::move(ap)) : + m_unselected.emplace_back(std::move(ap)); + } + + // If the selection was empty arrange everything + if (m_selected.empty()) m_selected.swap(m_unselected); + + // The strides have to be removed from the fixed items. For the + // arrangeable (selected) items bed_idx is ignored and the + // translation is irrelevant. + for (auto &p : m_unselected) p.translation(X) -= p.bed_idx * stride; +} + +void ArrangeJob::prepare() +{ + wxGetKeyState(WXK_SHIFT) ? prepare_selected() : prepare_all(); +} + +void ArrangeJob::process() +{ + static const auto arrangestr = _(L("Arranging")); + + double dist = min_object_distance(*m_plater->config()); + + arrangement::ArrangeParams params; + params.min_obj_distance = scaled(dist); + + auto count = unsigned(m_selected.size() + m_unprintable.size()); + Points bedpts = get_bed_shape(*m_plater->config()); + + params.stopcondition = [this]() { return was_canceled(); }; + + try { + params.progressind = [this, count](unsigned st) { + st += m_unprintable.size(); + if (st > 0) update_status(int(count - st), arrangestr); + }; + + arrangement::arrange(m_selected, m_unselected, bedpts, params); + + params.progressind = [this, count](unsigned st) { + if (st > 0) update_status(int(count - st), arrangestr); + }; + + arrangement::arrange(m_unprintable, {}, bedpts, params); + } catch (std::exception & /*e*/) { + GUI::show_error(m_plater, + _(L("Could not arrange model objects! " + "Some geometries may be invalid."))); + } + + // finalize just here. + update_status(int(count), + was_canceled() ? _(L("Arranging canceled.")) + : _(L("Arranging done."))); +} + +void ArrangeJob::finalize() { + // Ignore the arrange result if aborted. + if (was_canceled()) return; + + // Unprintable items go to the last virtual bed + int beds = 0; + + // Apply the arrange result to all selected objects + for (ArrangePolygon &ap : m_selected) { + beds = std::max(ap.bed_idx, beds); + ap.apply(); + } + + // Get the virtual beds from the unselected items + for (ArrangePolygon &ap : m_unselected) + beds = std::max(ap.bed_idx, beds); + + // Move the unprintable items to the last virtual bed. + for (ArrangePolygon &ap : m_unprintable) { + ap.bed_idx += beds + 1; + ap.apply(); + } + + m_plater->update(); + + Job::finalize(); +} + +arrangement::ArrangePolygon get_wipe_tower_arrangepoly(Plater &plater) +{ + return WipeTower{plater.canvas3D()->get_wipe_tower_info()}.get_arrange_polygon(); +} + +void apply_wipe_tower_arrangepoly(Plater &plater, const arrangement::ArrangePolygon &ap) +{ + WipeTower{plater.canvas3D()->get_wipe_tower_info()}.apply_arrange_result(ap.translation.cast<double>(), ap.rotation); +} + +}} // namespace Slic3r::GUI diff --git a/src/slic3r/GUI/Jobs/ArrangeJob.hpp b/src/slic3r/GUI/Jobs/ArrangeJob.hpp new file mode 100644 index 000000000..bd097af6b --- /dev/null +++ b/src/slic3r/GUI/Jobs/ArrangeJob.hpp @@ -0,0 +1,77 @@ +#ifndef ARRANGEJOB_HPP +#define ARRANGEJOB_HPP + +#include "Job.hpp" +#include "libslic3r/Arrange.hpp" + +namespace Slic3r { namespace GUI { + +class Plater; + +class ArrangeJob : public Job +{ + Plater *m_plater; + + using ArrangePolygon = arrangement::ArrangePolygon; + using ArrangePolygons = arrangement::ArrangePolygons; + + // The gap between logical beds in the x axis expressed in ratio of + // the current bed width. + static const constexpr double LOGICAL_BED_GAP = 1. / 5.; + + ArrangePolygons m_selected, m_unselected, m_unprintable; + + // clear m_selected and m_unselected, reserve space for next usage + void clear_input(); + + // Stride between logical beds + double bed_stride() const; + + // Set up arrange polygon for a ModelInstance and Wipe tower + template<class T> ArrangePolygon get_arrange_poly(T *obj) const + { + ArrangePolygon ap = obj->get_arrange_polygon(); + ap.priority = 0; + ap.bed_idx = ap.translation.x() / bed_stride(); + ap.setter = [obj, this](const ArrangePolygon &p) { + if (p.is_arranged()) { + Vec2d t = p.translation.cast<double>(); + t.x() += p.bed_idx * bed_stride(); + obj->apply_arrange_result(t, p.rotation); + } + }; + return ap; + } + + // Prepare all objects on the bed regardless of the selection + void prepare_all(); + + // Prepare the selected and unselected items separately. If nothing is + // selected, behaves as if everything would be selected. + void prepare_selected(); + +protected: + + void prepare() override; + +public: + ArrangeJob(std::shared_ptr<ProgressIndicator> pri, Plater *plater) + : Job{std::move(pri)}, m_plater{plater} + {} + + int status_range() const override + { + return int(m_selected.size() + m_unprintable.size()); + } + + void process() override; + + void finalize() override; +}; + +arrangement::ArrangePolygon get_wipe_tower_arrangepoly(Plater &); +void apply_wipe_tower_arrangepoly(Plater &plater, const arrangement::ArrangePolygon &ap); + +}} // namespace Slic3r::GUI + +#endif // ARRANGEJOB_HPP diff --git a/src/slic3r/GUI/Jobs/Job.cpp b/src/slic3r/GUI/Jobs/Job.cpp new file mode 100644 index 000000000..cc2cb75f1 --- /dev/null +++ b/src/slic3r/GUI/Jobs/Job.cpp @@ -0,0 +1,121 @@ +#include <algorithm> + +#include "Job.hpp" +#include <boost/log/trivial.hpp> + +namespace Slic3r { + +void GUI::Job::run() +{ + m_running.store(true); + process(); + m_running.store(false); + + // ensure to call the last status to finalize the job + update_status(status_range(), ""); +} + +void GUI::Job::update_status(int st, const wxString &msg) +{ + auto evt = new wxThreadEvent(); + evt->SetInt(st); + evt->SetString(msg); + wxQueueEvent(this, evt); +} + +GUI::Job::Job(std::shared_ptr<ProgressIndicator> pri) + : m_progress(std::move(pri)) +{ + Bind(wxEVT_THREAD, [this](const wxThreadEvent &evt) { + auto msg = evt.GetString(); + if (!msg.empty()) + m_progress->set_status_text(msg.ToUTF8().data()); + + if (m_finalized) return; + + m_progress->set_progress(evt.GetInt()); + if (evt.GetInt() == status_range()) { + // set back the original range and cancel callback + m_progress->set_range(m_range); + m_progress->set_cancel_callback(); + wxEndBusyCursor(); + + finalize(); + + // dont do finalization again for the same process + m_finalized = true; + } + }); +} + +void GUI::Job::start() +{ // Start the job. No effect if the job is already running + if (!m_running.load()) { + prepare(); + + // Save the current status indicatior range and push the new one + m_range = m_progress->get_range(); + m_progress->set_range(status_range()); + + // init cancellation flag and set the cancel callback + m_canceled.store(false); + m_progress->set_cancel_callback( + [this]() { m_canceled.store(true); }); + + m_finalized = false; + + // Changing cursor to busy + wxBeginBusyCursor(); + + try { // Execute the job + m_thread = create_thread([this] { this->run(); }); + } catch (std::exception &) { + update_status(status_range(), + _(L("ERROR: not enough resources to " + "execute a new job."))); + } + + // The state changes will be undone when the process hits the + // last status value, in the status update handler (see ctor) + } +} + +bool GUI::Job::join(int timeout_ms) +{ + if (!m_thread.joinable()) return true; + + if (timeout_ms <= 0) + m_thread.join(); + else if (!m_thread.try_join_for(boost::chrono::milliseconds(timeout_ms))) + return false; + + return true; +} + +void GUI::ExclusiveJobGroup::start(size_t jid) { + assert(jid < m_jobs.size()); + stop_all(); + m_jobs[jid]->start(); +} + +void GUI::ExclusiveJobGroup::join_all(int wait_ms) +{ + std::vector<bool> aborted(m_jobs.size(), false); + + for (size_t jid = 0; jid < m_jobs.size(); ++jid) + aborted[jid] = m_jobs[jid]->join(wait_ms); + + if (!std::all_of(aborted.begin(), aborted.end(), [](bool t) { return t; })) + BOOST_LOG_TRIVIAL(error) << "Could not abort a job!"; +} + +bool GUI::ExclusiveJobGroup::is_any_running() const +{ + return std::any_of(m_jobs.begin(), m_jobs.end(), + [](const std::unique_ptr<GUI::Job> &j) { + return j->is_running(); + }); +} + +} + diff --git a/src/slic3r/GUI/Jobs/Job.hpp b/src/slic3r/GUI/Jobs/Job.hpp new file mode 100644 index 000000000..130ca2ed9 --- /dev/null +++ b/src/slic3r/GUI/Jobs/Job.hpp @@ -0,0 +1,110 @@ +#ifndef JOB_HPP +#define JOB_HPP + +#include <atomic> + +#include <slic3r/Utils/Thread.hpp> +#include <slic3r/GUI/I18N.hpp> + +#include "ProgressIndicator.hpp" + +#include <wx/event.h> + +#include <boost/thread.hpp> + +namespace Slic3r { namespace GUI { + +// A class to handle UI jobs like arranging and optimizing rotation. +// These are not instant jobs, the user has to be informed about their +// state in the status progress indicator. On the other hand they are +// separated from the background slicing process. Ideally, these jobs should +// run when the background process is not running. +// +// TODO: A mechanism would be useful for blocking the plater interactions: +// objects would be frozen for the user. In case of arrange, an animation +// could be shown, or with the optimize orientations, partial results +// could be displayed. +class Job : public wxEvtHandler +{ + int m_range = 100; + boost::thread m_thread; + std::atomic<bool> m_running{false}, m_canceled{false}; + bool m_finalized = false; + std::shared_ptr<ProgressIndicator> m_progress; + + void run(); + +protected: + // status range for a particular job + virtual int status_range() const { return 100; } + + // status update, to be used from the work thread (process() method) + void update_status(int st, const wxString &msg = ""); + + bool was_canceled() const { return m_canceled.load(); } + + // Launched just before start(), a job can use it to prepare internals + virtual void prepare() {} + + // Launched when the job is finished. It refreshes the 3Dscene by def. + virtual void finalize() { m_finalized = true; } + +public: + Job(std::shared_ptr<ProgressIndicator> pri); + + bool is_finalized() const { return m_finalized; } + + Job(const Job &) = delete; + Job(Job &&) = delete; + Job &operator=(const Job &) = delete; + Job &operator=(Job &&) = delete; + + virtual void process() = 0; + + void start(); + + // To wait for the running job and join the threads. False is + // returned if the timeout has been reached and the job is still + // running. Call cancel() before this fn if you want to explicitly + // end the job. + bool join(int timeout_ms = 0); + + bool is_running() const { return m_running.load(); } + void cancel() { m_canceled.store(true); } +}; + +// Jobs defined inside the group class will be managed so that only one can +// run at a time. Also, the background process will be stopped if a job is +// started. +class ExclusiveJobGroup +{ + static const int ABORT_WAIT_MAX_MS = 10000; + + std::vector<std::unique_ptr<GUI::Job>> m_jobs; + +protected: + virtual void before_start() {} + +public: + virtual ~ExclusiveJobGroup() = default; + + size_t add_job(std::unique_ptr<GUI::Job> &&job) + { + m_jobs.emplace_back(std::move(job)); + return m_jobs.size() - 1; + } + + void start(size_t jid); + + void cancel_all() { for (auto& j : m_jobs) j->cancel(); } + + void join_all(int wait_ms = 0); + + void stop_all() { cancel_all(); join_all(ABORT_WAIT_MAX_MS); } + + bool is_any_running() const; +}; + +}} // namespace Slic3r::GUI + +#endif // JOB_HPP diff --git a/src/slic3r/GUI/ProgressIndicator.hpp b/src/slic3r/GUI/Jobs/ProgressIndicator.hpp index 674a81ba2..674a81ba2 100644 --- a/src/slic3r/GUI/ProgressIndicator.hpp +++ b/src/slic3r/GUI/Jobs/ProgressIndicator.hpp diff --git a/src/slic3r/GUI/Jobs/RotoptimizeJob.cpp b/src/slic3r/GUI/Jobs/RotoptimizeJob.cpp new file mode 100644 index 000000000..4cc34e71c --- /dev/null +++ b/src/slic3r/GUI/Jobs/RotoptimizeJob.cpp @@ -0,0 +1,68 @@ +#include "RotoptimizeJob.hpp" + +#include "libslic3r/MTUtils.hpp" +#include "libslic3r/SLA/Rotfinder.hpp" +#include "libslic3r/MinAreaBoundingBox.hpp" + +#include "slic3r/GUI/Plater.hpp" + +namespace Slic3r { namespace GUI { + +void RotoptimizeJob::process() +{ + int obj_idx = m_plater->get_selected_object_idx(); + if (obj_idx < 0) { return; } + + ModelObject *o = m_plater->model().objects[size_t(obj_idx)]; + + auto r = sla::find_best_rotation( + *o, + .005f, + [this](unsigned s) { + if (s < 100) + update_status(int(s), + _(L("Searching for optimal orientation"))); + }, + [this]() { return was_canceled(); }); + + + double mindist = 6.0; // FIXME + + if (!was_canceled()) { + for(ModelInstance * oi : o->instances) { + oi->set_rotation({r[X], r[Y], r[Z]}); + + auto trmatrix = oi->get_transformation().get_matrix(); + Polygon trchull = o->convex_hull_2d(trmatrix); + + MinAreaBoundigBox rotbb(trchull, MinAreaBoundigBox::pcConvex); + double phi = rotbb.angle_to_X(); + + // The box should be landscape + if(rotbb.width() < rotbb.height()) phi += PI / 2; + + Vec3d rt = oi->get_rotation(); rt(Z) += phi; + + oi->set_rotation(rt); + } + + m_plater->find_new_position(o->instances, scaled(mindist)); + + // Correct the z offset of the object which was corrupted be + // the rotation + o->ensure_on_bed(); + } + + update_status(100, was_canceled() ? _(L("Orientation search canceled.")) : + _(L("Orientation found."))); +} + +void RotoptimizeJob::finalize() +{ + if (!was_canceled()) + m_plater->update(); + + Job::finalize(); +} + +}} diff --git a/src/slic3r/GUI/Jobs/RotoptimizeJob.hpp b/src/slic3r/GUI/Jobs/RotoptimizeJob.hpp new file mode 100644 index 000000000..983c43c68 --- /dev/null +++ b/src/slic3r/GUI/Jobs/RotoptimizeJob.hpp @@ -0,0 +1,24 @@ +#ifndef ROTOPTIMIZEJOB_HPP +#define ROTOPTIMIZEJOB_HPP + +#include "Job.hpp" + +namespace Slic3r { namespace GUI { + +class Plater; + +class RotoptimizeJob : public Job +{ + Plater *m_plater; +public: + RotoptimizeJob(std::shared_ptr<ProgressIndicator> pri, Plater *plater) + : Job{std::move(pri)}, m_plater{plater} + {} + + void process() override; + void finalize() override; +}; + +}} // namespace Slic3r::GUI + +#endif // ROTOPTIMIZEJOB_HPP diff --git a/src/slic3r/GUI/Jobs/SLAImportJob.cpp b/src/slic3r/GUI/Jobs/SLAImportJob.cpp new file mode 100644 index 000000000..e791bf94e --- /dev/null +++ b/src/slic3r/GUI/Jobs/SLAImportJob.cpp @@ -0,0 +1,226 @@ +#include "SLAImportJob.hpp" + +#include "slic3r/GUI/GUI.hpp" +#include "slic3r/GUI/GUI_App.hpp" +#include "slic3r/GUI/AppConfig.hpp" +#include "slic3r/GUI/Plater.hpp" +#include "slic3r/GUI/PresetBundle.hpp" +#include "slic3r/GUI/GUI_ObjectList.hpp" +#include "slic3r/Utils/SLAImport.hpp" + +#include <wx/dialog.h> +#include <wx/stattext.h> +#include <wx/combobox.h> +#include <wx/filename.h> +#include <wx/filepicker.h> + +namespace Slic3r { namespace GUI { + +enum class Sel { modelAndProfile, profileOnly, modelOnly}; + +class ImportDlg: public wxDialog { + wxFilePickerCtrl *m_filepicker; + wxComboBox *m_import_dropdown, *m_quality_dropdown; + +public: + ImportDlg(Plater *plater) + : wxDialog{plater, wxID_ANY, "Import SLA archive"} + { + auto szvert = new wxBoxSizer{wxVERTICAL}; + auto szfilepck = new wxBoxSizer{wxHORIZONTAL}; + + m_filepicker = new wxFilePickerCtrl(this, wxID_ANY, + from_u8(wxGetApp().app_config->get_last_dir()), _(L("Choose SLA archive:")), + "SL1 archive files (*.sl1, *.zip)|*.sl1;*.SL1;*.zip;*.ZIP", + wxDefaultPosition, wxDefaultSize, wxFLP_DEFAULT_STYLE | wxFD_OPEN | wxFD_FILE_MUST_EXIST); + + szfilepck->Add(new wxStaticText(this, wxID_ANY, _(L("Import file: "))), 0, wxALIGN_CENTER); + szfilepck->Add(m_filepicker, 1); + szvert->Add(szfilepck, 0, wxALL | wxEXPAND, 5); + + auto szchoices = new wxBoxSizer{wxHORIZONTAL}; + + static const std::vector<wxString> inp_choices = { + _(L("Import model and profile")), + _(L("Import profile only")), + _(L("Import model only")) + }; + + m_import_dropdown = new wxComboBox( + this, wxID_ANY, inp_choices[0], wxDefaultPosition, wxDefaultSize, + inp_choices.size(), inp_choices.data(), wxCB_READONLY | wxCB_DROPDOWN); + + szchoices->Add(m_import_dropdown); + szchoices->Add(new wxStaticText(this, wxID_ANY, _(L("Quality: "))), 0, wxALIGN_CENTER | wxALL, 5); + + static const std::vector<wxString> qual_choices = { + _(L("Accurate")), + _(L("Balanced")), + _(L("Quick")) + }; + + m_quality_dropdown = new wxComboBox( + this, wxID_ANY, qual_choices[0], wxDefaultPosition, wxDefaultSize, + qual_choices.size(), qual_choices.data(), wxCB_READONLY | wxCB_DROPDOWN); + szchoices->Add(m_quality_dropdown); + + m_import_dropdown->Bind(wxEVT_COMBOBOX, [this](wxCommandEvent &) { + if (get_selection() == Sel::profileOnly) + m_quality_dropdown->Disable(); + else m_quality_dropdown->Enable(); + }); + + szvert->Add(szchoices, 0, wxALL, 5); + szvert->AddStretchSpacer(1); + auto szbtn = new wxBoxSizer(wxHORIZONTAL); + szbtn->Add(new wxButton{this, wxID_CANCEL}); + szbtn->Add(new wxButton{this, wxID_OK}); + szvert->Add(szbtn, 0, wxALIGN_RIGHT | wxALL, 5); + + SetSizerAndFit(szvert); + } + + Sel get_selection() const + { + int sel = m_import_dropdown->GetSelection(); + return Sel(std::min(int(Sel::modelOnly), std::max(0, sel))); + } + + Vec2i get_marchsq_windowsize() const + { + enum { Accurate, Balanced, Fast}; + + switch(m_quality_dropdown->GetSelection()) + { + case Fast: return {8, 8}; + case Balanced: return {4, 4}; + default: + case Accurate: + return {2, 2}; + } + } + + wxString get_path() const + { + return m_filepicker->GetPath(); + } +}; + +class SLAImportJob::priv { +public: + Plater *plater; + + Sel sel = Sel::modelAndProfile; + + TriangleMesh mesh; + DynamicPrintConfig profile; + wxString path; + Vec2i win = {2, 2}; + std::string err; + + priv(Plater *plt): plater{plt} {} +}; + +SLAImportJob::SLAImportJob(std::shared_ptr<ProgressIndicator> pri, Plater *plater) + : Job{std::move(pri)}, p{std::make_unique<priv>(plater)} +{} + +SLAImportJob::~SLAImportJob() = default; + +void SLAImportJob::process() +{ + auto progr = [this](int s) { + if (s < 100) update_status(int(s), _(L("Importing SLA archive"))); + return !was_canceled(); + }; + + if (p->path.empty()) return; + + std::string path = p->path.ToUTF8().data(); + try { + switch (p->sel) { + case Sel::modelAndProfile: + import_sla_archive(path, p->win, p->mesh, p->profile, progr); + break; + case Sel::modelOnly: + import_sla_archive(path, p->win, p->mesh, progr); + break; + case Sel::profileOnly: + import_sla_archive(path, p->profile); + break; + } + + } catch (std::exception &ex) { + p->err = ex.what(); + } + + update_status(100, was_canceled() ? _(L("Importing canceled.")) : + _(L("Importing done."))); +} + +void SLAImportJob::reset() +{ + p->sel = Sel::modelAndProfile; + p->mesh = {}; + p->profile = {}; + p->win = {2, 2}; + p->path.Clear(); +} + +void SLAImportJob::prepare() +{ + reset(); + + ImportDlg dlg{p->plater}; + + if (dlg.ShowModal() == wxID_OK) { + auto path = dlg.get_path(); + auto nm = wxFileName(path); + p->path = !nm.Exists(wxFILE_EXISTS_REGULAR) ? "" : path.ToUTF8(); + p->sel = dlg.get_selection(); + p->win = dlg.get_marchsq_windowsize(); + } else { + p->path = ""; + } +} + +void SLAImportJob::finalize() +{ + // Ignore the arrange result if aborted. + if (was_canceled()) return; + + if (!p->err.empty()) { + show_error(p->plater, p->err); + p->err = ""; + return; + } + + std::string name = wxFileName(p->path).GetName().ToUTF8().data(); + + if (!p->profile.empty()) { + const ModelObjectPtrs& objects = p->plater->model().objects; + for (auto object : objects) + if (object->volumes.size() > 1) + { + Slic3r::GUI::show_info(nullptr, + _(L("You cannot load SLA project with a multi-part object on the bed")) + "\n\n" + + _(L("Please check your object list before preset changing.")), + _(L("Attention!")) ); + return; + } + + DynamicPrintConfig config = {}; + config.apply(SLAFullPrintConfig::defaults()); + config += std::move(p->profile); + + wxGetApp().preset_bundle->load_config_model(name, std::move(config)); + wxGetApp().load_current_presets(); + } + + if (!p->mesh.empty()) + p->plater->sidebar().obj_list()->load_mesh_object(p->mesh, name); + + reset(); +} + +}} diff --git a/src/slic3r/GUI/Jobs/SLAImportJob.hpp b/src/slic3r/GUI/Jobs/SLAImportJob.hpp new file mode 100644 index 000000000..cff6cc899 --- /dev/null +++ b/src/slic3r/GUI/Jobs/SLAImportJob.hpp @@ -0,0 +1,31 @@ +#ifndef SLAIMPORTJOB_HPP +#define SLAIMPORTJOB_HPP + +#include "Job.hpp" + +namespace Slic3r { namespace GUI { + +class Plater; + +class SLAImportJob : public Job { + class priv; + + std::unique_ptr<priv> p; + +public: + SLAImportJob(std::shared_ptr<ProgressIndicator> pri, Plater *plater); + ~SLAImportJob(); + + void process() override; + + void reset(); + +protected: + void prepare() override; + + void finalize() override; +}; + +}} // namespace Slic3r::GUI + +#endif // SLAIMPORTJOB_HPP diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp index 6a1964506..f7d7a6cac 100644 --- a/src/slic3r/GUI/MainFrame.cpp +++ b/src/slic3r/GUI/MainFrame.cpp @@ -589,6 +589,11 @@ void MainFrame::init_menubar() append_menu_item(import_menu, wxID_ANY, _(L("Import STL/OBJ/AM&F/3MF")) + dots + "\tCtrl+I", _(L("Load a model")), [this](wxCommandEvent&) { if (m_plater) m_plater->add_model(); }, "import_plater", nullptr, [this](){return m_plater != nullptr; }, this); + + append_menu_item(import_menu, wxID_ANY, _(L("Import SL1 archive")) + dots, _(L("Load an SL1 output archive")), + [this](wxCommandEvent&) { if (m_plater) m_plater->import_sl1_archive(); }, "import_plater", nullptr, + [this](){return m_plater != nullptr; }, this); + import_menu->AppendSeparator(); append_menu_item(import_menu, wxID_ANY, _(L("Import &Config")) + dots + "\tCtrl+L", _(L("Load exported configuration file")), [this](wxCommandEvent&) { load_config_file(); }, "import_config", nullptr, diff --git a/src/slic3r/GUI/MeshUtils.cpp b/src/slic3r/GUI/MeshUtils.cpp index 37b6efd87..6c4f5e49d 100644 --- a/src/slic3r/GUI/MeshUtils.cpp +++ b/src/slic3r/GUI/MeshUtils.cpp @@ -85,19 +85,25 @@ void MeshClipper::recalculate_triangles() tr = m_trafo.get_matrix().cast<float>() * tr; m_triangles3d.clear(); - m_triangles3d.reserve(m_triangles2d.size()); - for (const Vec2f& pt : m_triangles2d) { - m_triangles3d.push_back(Vec3f(pt(0), pt(1), height_mesh+0.001f)); - m_triangles3d.back() = tr * m_triangles3d.back(); - } + m_triangles3d.reserve(m_triangles2d.size()); + for (const Vec2f& pt : m_triangles2d) { + m_triangles3d.push_back(Vec3f(pt(0), pt(1), height_mesh+0.001f)); + m_triangles3d.back() = tr * m_triangles3d.back(); + } m_triangles_valid = true; } +Vec3f MeshRaycaster::get_triangle_normal(const indexed_triangle_set& its, size_t facet_idx) +{ + Vec3f a(its.vertices[its.indices[facet_idx](1)] - its.vertices[its.indices[facet_idx](0)]); + Vec3f b(its.vertices[its.indices[facet_idx](2)] - its.vertices[its.indices[facet_idx](0)]); + return Vec3f(a.cross(b)).normalized(); +} -bool MeshRaycaster::unproject_on_mesh(const Vec2d& mouse_pos, const Transform3d& trafo, const Camera& camera, - Vec3f& position, Vec3f& normal, const ClippingPlane* clipping_plane) const +void MeshRaycaster::line_from_mouse_pos(const Vec2d& mouse_pos, const Transform3d& trafo, const Camera& camera, + Vec3d& point, Vec3d& direction) const { const std::array<int, 4>& viewport = camera.get_viewport(); const Transform3d& model_mat = camera.get_view_matrix(); @@ -112,7 +118,21 @@ bool MeshRaycaster::unproject_on_mesh(const Vec2d& mouse_pos, const Transform3d& pt1 = inv * pt1; pt2 = inv * pt2; - std::vector<sla::EigenMesh3D::hit_result> hits = m_emesh.query_ray_hits(pt1, pt2-pt1); + point = pt1; + direction = pt2-pt1; +} + + +bool MeshRaycaster::unproject_on_mesh(const Vec2d& mouse_pos, const Transform3d& trafo, const Camera& camera, + Vec3f& position, Vec3f& normal, const ClippingPlane* clipping_plane, + size_t* facet_idx) const +{ + Vec3d point; + Vec3d direction; + line_from_mouse_pos(mouse_pos, trafo, camera, point, direction); + + std::vector<sla::EigenMesh3D::hit_result> hits = m_emesh.query_ray_hits(point, direction); + if (hits.empty()) return false; // no intersection found @@ -134,6 +154,10 @@ bool MeshRaycaster::unproject_on_mesh(const Vec2d& mouse_pos, const Transform3d& // Now stuff the points in the provided vector and calculate normals if asked about them: position = hits[i].position().cast<float>(); normal = hits[i].normal().cast<float>(); + + if (facet_idx) + *facet_idx = hits[i].face(); + return true; } diff --git a/src/slic3r/GUI/MeshUtils.hpp b/src/slic3r/GUI/MeshUtils.hpp index b4ad03011..92f444f55 100644 --- a/src/slic3r/GUI/MeshUtils.hpp +++ b/src/slic3r/GUI/MeshUtils.hpp @@ -4,6 +4,8 @@ #include "libslic3r/Point.hpp" #include "libslic3r/Geometry.hpp" #include "libslic3r/SLA/EigenMesh3D.hpp" +#include "admesh/stl.h" + #include <cfloat> @@ -26,10 +28,7 @@ class ClippingPlane public: ClippingPlane() { - m_data[0] = 0.0; - m_data[1] = 0.0; - m_data[2] = 1.0; - m_data[3] = 0.0; + *this = ClipsNothing(); } ClippingPlane(const Vec3d& direction, double offset) @@ -111,6 +110,9 @@ public: : m_emesh(mesh) {} + void line_from_mouse_pos(const Vec2d& mouse_pos, const Transform3d& trafo, const Camera& camera, + Vec3d& point, Vec3d& direction) const; + // Given a mouse position, this returns true in case it is on the mesh. bool unproject_on_mesh( const Vec2d& mouse_pos, @@ -118,7 +120,8 @@ public: const Camera& camera, // current camera position Vec3f& position, // where to save the positibon of the hit (mesh coords) Vec3f& normal, // normal of the triangle that was hit - const ClippingPlane* clipping_plane = nullptr // clipping plane (if active) + const ClippingPlane* clipping_plane = nullptr, // clipping plane (if active) + size_t* facet_idx = nullptr // index of the facet hit ) const; // Given a vector of points in woorld coordinates, this returns vector @@ -134,8 +137,11 @@ public: // Given a point in world coords, the method returns closest point on the mesh. // The output is in mesh coords. // normal* can be used to also get normal of the respective triangle. + Vec3f get_closest_point(const Vec3f& point, Vec3f* normal = nullptr) const; + static Vec3f get_triangle_normal(const indexed_triangle_set& its, size_t facet_idx); + private: sla::EigenMesh3D m_emesh; }; diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp index c7c5798ce..db9e7e59a 100644 --- a/src/slic3r/GUI/Plater.cpp +++ b/src/slic3r/GUI/Plater.cpp @@ -36,7 +36,6 @@ #include "libslic3r/GCode/ThumbnailData.hpp" #include "libslic3r/Model.hpp" #include "libslic3r/SLA/Hollowing.hpp" -#include "libslic3r/SLA/Rotfinder.hpp" #include "libslic3r/SLA/SupportPoint.hpp" #include "libslic3r/Polygon.hpp" #include "libslic3r/Print.hpp" @@ -44,13 +43,6 @@ #include "libslic3r/SLAPrint.hpp" #include "libslic3r/Utils.hpp" -//#include "libslic3r/ClipperUtils.hpp" - -// #include "libnest2d/optimizers/nlopt/genetic.hpp" -// #include "libnest2d/backends/clipper/geometries.hpp" -// #include "libnest2d/utils/rotcalipers.hpp" -#include "libslic3r/MinAreaBoundingBox.hpp" - #include "GUI.hpp" #include "GUI_App.hpp" #include "GUI_ObjectList.hpp" @@ -69,7 +61,9 @@ #include "Camera.hpp" #include "Mouse3DController.hpp" #include "Tab.hpp" -#include "Job.hpp" +#include "Jobs/ArrangeJob.hpp" +#include "Jobs/RotoptimizeJob.hpp" +#include "Jobs/SLAImportJob.hpp" #include "PresetBundle.hpp" #include "BackgroundSlicingProcess.hpp" #include "ProgressStatusBar.hpp" @@ -1485,311 +1479,44 @@ struct Plater::priv BackgroundSlicingProcess background_process; bool suppressed_backround_processing_update { false }; - // Cache the wti info - class WipeTower: public GLCanvas3D::WipeTowerInfo { - using ArrangePolygon = arrangement::ArrangePolygon; - friend priv; - public: - - void apply_arrange_result(const Vec2d& tr, double rotation) - { - m_pos = unscaled(tr); m_rotation = rotation; - apply_wipe_tower(); - } - - ArrangePolygon get_arrange_polygon() const - { - Polygon p({ - {coord_t(0), coord_t(0)}, - {scaled(m_bb_size(X)), coord_t(0)}, - {scaled(m_bb_size)}, - {coord_t(0), scaled(m_bb_size(Y))}, - {coord_t(0), coord_t(0)}, - }); - - ArrangePolygon ret; - ret.poly.contour = std::move(p); - ret.translation = scaled(m_pos); - ret.rotation = m_rotation; - ret.priority++; - return ret; - } - } wipetower; - - WipeTower& updated_wipe_tower() { - auto wti = view3D->get_canvas3d()->get_wipe_tower_info(); - wipetower.m_pos = wti.pos(); - wipetower.m_rotation = wti.rotation(); - wipetower.m_bb_size = wti.bb_size(); - return wipetower; - } - - // A class to handle UI jobs like arranging and optimizing rotation. - // These are not instant jobs, the user has to be informed about their - // state in the status progress indicator. On the other hand they are - // separated from the background slicing process. Ideally, these jobs should - // run when the background process is not running. - // - // TODO: A mechanism would be useful for blocking the plater interactions: - // objects would be frozen for the user. In case of arrange, an animation - // could be shown, or with the optimize orientations, partial results - // could be displayed. - class PlaterJob: public Job + // Jobs defined inside the group class will be managed so that only one can + // run at a time. Also, the background process will be stopped if a job is + // started. It is up the the plater to ensure that the background slicing + // can't be restarted while a ui job is still running. + class Jobs: public ExclusiveJobGroup { - priv *m_plater; - protected: - - priv & plater() { return *m_plater; } - const priv &plater() const { return *m_plater; } - - // Launched when the job is finished. It refreshes the 3Dscene by def. - void finalize() override - { - // Do a full refresh of scene tree, including regenerating - // all the GLVolumes. FIXME The update function shall just - // reload the modified matrices. - if (!Job::was_canceled()) - plater().update(unsigned(UpdateParams::FORCE_FULL_SCREEN_REFRESH)); - - Job::finalize(); - } - + priv *m; + size_t m_arrange_id, m_rotoptimize_id, m_sla_import_id; + + void before_start() override { m->background_process.stop(); } + public: - PlaterJob(priv *_plater) - : Job(_plater->statusbar()), m_plater(_plater) - {} - }; - - enum class Jobs : size_t { - Arrange, - Rotoptimize - }; - - class ArrangeJob : public PlaterJob - { - using ArrangePolygon = arrangement::ArrangePolygon; - using ArrangePolygons = arrangement::ArrangePolygons; - - // The gap between logical beds in the x axis expressed in ratio of - // the current bed width. - static const constexpr double LOGICAL_BED_GAP = 1. / 5.; - - ArrangePolygons m_selected, m_unselected, m_unprintable; - - // clear m_selected and m_unselected, reserve space for next usage - void clear_input() { - const Model &model = plater().model; - - size_t count = 0, cunprint = 0; // To know how much space to reserve - for (auto obj : model.objects) - for (auto mi : obj->instances) - mi->printable ? count++ : cunprint++; - - m_selected.clear(); - m_unselected.clear(); - m_unprintable.clear(); - m_selected.reserve(count + 1 /* for optional wti */); - m_unselected.reserve(count + 1 /* for optional wti */); - m_unprintable.reserve(cunprint /* for optional wti */); - } - - // Stride between logical beds - double bed_stride() const { - double bedwidth = plater().bed_shape_bb().size().x(); - return scaled<double>((1. + LOGICAL_BED_GAP) * bedwidth); - } - - // Set up arrange polygon for a ModelInstance and Wipe tower - template<class T> ArrangePolygon get_arrange_poly(T *obj) const { - ArrangePolygon ap = obj->get_arrange_polygon(); - ap.priority = 0; - ap.bed_idx = ap.translation.x() / bed_stride(); - ap.setter = [obj, this](const ArrangePolygon &p) { - if (p.is_arranged()) { - Vec2d t = p.translation.cast<double>(); - t.x() += p.bed_idx * bed_stride(); - obj->apply_arrange_result(t, p.rotation); - } - }; - return ap; - } - - // Prepare all objects on the bed regardless of the selection - void prepare_all() { - clear_input(); - - for (ModelObject *obj: plater().model.objects) - for (ModelInstance *mi : obj->instances) { - ArrangePolygons & cont = mi->printable ? m_selected : m_unprintable; - cont.emplace_back(get_arrange_poly(mi)); - } - - auto& wti = plater().updated_wipe_tower(); - if (wti) m_selected.emplace_back(get_arrange_poly(&wti)); - } - - // Prepare the selected and unselected items separately. If nothing is - // selected, behaves as if everything would be selected. - void prepare_selected() { - clear_input(); - - Model &model = plater().model; - coord_t stride = bed_stride(); - - std::vector<const Selection::InstanceIdxsList *> - obj_sel(model.objects.size(), nullptr); - - for (auto &s : plater().get_selection().get_content()) - if (s.first < int(obj_sel.size())) - obj_sel[size_t(s.first)] = &s.second; - - // Go through the objects and check if inside the selection - for (size_t oidx = 0; oidx < model.objects.size(); ++oidx) { - const Selection::InstanceIdxsList * instlist = obj_sel[oidx]; - ModelObject *mo = model.objects[oidx]; - - std::vector<bool> inst_sel(mo->instances.size(), false); - - if (instlist) - for (auto inst_id : *instlist) - inst_sel[size_t(inst_id)] = true; - - for (size_t i = 0; i < inst_sel.size(); ++i) { - ArrangePolygon &&ap = get_arrange_poly(mo->instances[i]); - - ArrangePolygons &cont = mo->instances[i]->printable ? - (inst_sel[i] ? m_selected : - m_unselected) : - m_unprintable; - - cont.emplace_back(std::move(ap)); - } - } - - auto& wti = plater().updated_wipe_tower(); - if (wti) { - ArrangePolygon &&ap = get_arrange_poly(&wti); - - plater().get_selection().is_wipe_tower() ? - m_selected.emplace_back(std::move(ap)) : - m_unselected.emplace_back(std::move(ap)); - } - - // If the selection was empty arrange everything - if (m_selected.empty()) m_selected.swap(m_unselected); - - // The strides have to be removed from the fixed items. For the - // arrangeable (selected) items bed_idx is ignored and the - // translation is irrelevant. - for (auto &p : m_unselected) p.translation(X) -= p.bed_idx * stride; - } - - protected: - - void prepare() override + Jobs(priv *_m) : m(_m) { - wxGetKeyState(WXK_SHIFT) ? prepare_selected() : prepare_all(); + m_arrange_id = add_job(std::make_unique<ArrangeJob>(m->statusbar(), m->q)); + m_rotoptimize_id = add_job(std::make_unique<RotoptimizeJob>(m->statusbar(), m->q)); + m_sla_import_id = add_job(std::make_unique<SLAImportJob>(m->statusbar(), m->q)); } - - public: - using PlaterJob::PlaterJob; - - int status_range() const override + + void arrange() { - return int(m_selected.size() + m_unprintable.size()); - } - - void process() override; - - void finalize() override { - // Ignore the arrange result if aborted. - if (was_canceled()) return; - - // Unprintable items go to the last virtual bed - int beds = 0; - - // Apply the arrange result to all selected objects - for (ArrangePolygon &ap : m_selected) { - beds = std::max(ap.bed_idx, beds); - ap.apply(); - } - - // Get the virtual beds from the unselected items - for (ArrangePolygon &ap : m_unselected) - beds = std::max(ap.bed_idx, beds); - - // Move the unprintable items to the last virtual bed. - for (ArrangePolygon &ap : m_unprintable) { - ap.bed_idx += beds + 1; - ap.apply(); - } - - plater().update(); - } - }; - - class RotoptimizeJob : public PlaterJob - { - public: - using PlaterJob::PlaterJob; - void process() override; - }; - - - // Jobs defined inside the group class will be managed so that only one can - // run at a time. Also, the background process will be stopped if a job is - // started. - class ExclusiveJobGroup { - - static const int ABORT_WAIT_MAX_MS = 10000; - - priv * m_plater; - - ArrangeJob arrange_job{m_plater}; - RotoptimizeJob rotoptimize_job{m_plater}; - - // To create a new job, just define a new subclass of Job, implement - // the process and the optional prepare() and finalize() methods - // Register the instance of the class in the m_jobs container - // if it cannot run concurrently with other jobs in this group - - std::vector<std::reference_wrapper<Job>> m_jobs{arrange_job, - rotoptimize_job}; - - public: - ExclusiveJobGroup(priv *_plater) : m_plater(_plater) {} - - void start(Jobs jid) { - m_plater->background_process.stop(); - stop_all(); - m_jobs[size_t(jid)].get().start(); + m->take_snapshot(_(L("Arrange"))); + start(m_arrange_id); } - - void cancel_all() { for (Job& j : m_jobs) j.cancel(); } - - void join_all(int wait_ms = 0) + + void optimize_rotation() { - std::vector<bool> aborted(m_jobs.size(), false); - - for (size_t jid = 0; jid < m_jobs.size(); ++jid) - aborted[jid] = m_jobs[jid].get().join(wait_ms); - - if (!all_of(aborted)) - BOOST_LOG_TRIVIAL(error) << "Could not abort a job!"; + m->take_snapshot(_(L("Optimize Rotation"))); + start(m_rotoptimize_id); } - - void stop_all() { cancel_all(); join_all(ABORT_WAIT_MAX_MS); } - - const Job& get(Jobs jobid) const { return m_jobs[size_t(jobid)]; } - - bool is_any_running() const + + void import_sla_arch() { - return std::any_of(m_jobs.begin(), - m_jobs.end(), - [](const Job &j) { return j.is_running(); }); + m->take_snapshot(_(L("Import SLA archive"))); + start(m_sla_import_id); } - - } m_ui_jobs{this}; + + } m_ui_jobs; bool delayed_scene_refresh; std::string delayed_error_message; @@ -1808,10 +1535,10 @@ struct Plater::priv priv(Plater *q, MainFrame *main_frame); ~priv(); - enum class UpdateParams { - FORCE_FULL_SCREEN_REFRESH = 1, - FORCE_BACKGROUND_PROCESSING_UPDATE = 2, - POSTPONE_VALIDATION_ERROR_MESSAGE = 4, + enum class UpdateParams { + FORCE_FULL_SCREEN_REFRESH = 1, + FORCE_BACKGROUND_PROCESSING_UPDATE = 2, + POSTPONE_VALIDATION_ERROR_MESSAGE = 4, }; void update(unsigned int flags = 0); void select_view(const std::string& direction); @@ -1847,9 +1574,7 @@ struct Plater::priv std::string get_config(const std::string &key) const; BoundingBoxf bed_shape_bb() const; BoundingBox scaled_bed_shape_bb() const; - arrangement::BedShapeHint get_bed_shape_hint() const; - void find_new_position(const ModelInstancePtrs &instances, coord_t min_d); std::vector<size_t> load_files(const std::vector<fs::path>& input_files, bool load_model, bool load_config); std::vector<size_t> load_model_objects(const ModelObjectPtrs &model_objects); wxString get_export_file(GUI::FileType file_type); @@ -1867,8 +1592,6 @@ struct Plater::priv void delete_object_from_model(size_t obj_idx); void reset(); void mirror(Axis axis); - void arrange(); - void sla_optimize_rotation(); void split_object(); void split_volume(); void scale_selection_to_fit_print_volume(); @@ -2035,6 +1758,7 @@ Plater::priv::priv(Plater *q, MainFrame *main_frame) "support_material", "support_material_extruder", "support_material_interface_extruder", "support_material_contact_distance", "raft_layers" })) , sidebar(new Sidebar(q)) + , m_ui_jobs(this) , delayed_scene_refresh(false) , view_toolbar(GLToolbar::Radio, "View") , m_project_filename(wxEmptyString) @@ -2110,14 +1834,15 @@ Plater::priv::priv(Plater *q, MainFrame *main_frame) sidebar->Bind(EVT_SCHEDULE_BACKGROUND_PROCESS, [this](SimpleEvent&) { this->schedule_background_process(); }); wxGLCanvas* view3D_canvas = view3D->get_wxglcanvas(); + // 3DScene events: view3D_canvas->Bind(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS, [this](SimpleEvent&) { this->schedule_background_process(); }); view3D_canvas->Bind(EVT_GLCANVAS_OBJECT_SELECT, &priv::on_object_select, this); view3D_canvas->Bind(EVT_GLCANVAS_RIGHT_CLICK, &priv::on_right_click, this); view3D_canvas->Bind(EVT_GLCANVAS_REMOVE_OBJECT, [q](SimpleEvent&) { q->remove_selected(); }); - view3D_canvas->Bind(EVT_GLCANVAS_ARRANGE, [this](SimpleEvent&) { arrange(); }); + view3D_canvas->Bind(EVT_GLCANVAS_ARRANGE, [this](SimpleEvent&) { this->q->arrange(); }); view3D_canvas->Bind(EVT_GLCANVAS_SELECT_ALL, [this](SimpleEvent&) { this->q->select_all(); }); - view3D_canvas->Bind(EVT_GLCANVAS_QUESTION_MARK, [this](SimpleEvent&) { wxGetApp().keyboard_shortcuts(); }); + view3D_canvas->Bind(EVT_GLCANVAS_QUESTION_MARK, [](SimpleEvent&) { wxGetApp().keyboard_shortcuts(); }); view3D_canvas->Bind(EVT_GLCANVAS_INCREASE_INSTANCES, [this](Event<int> &evt) { if (evt.data == 1) this->q->increase_instances(); else if (this->can_decrease_instances()) this->q->decrease_instances(); }); view3D_canvas->Bind(EVT_GLCANVAS_INSTANCE_MOVED, [this](SimpleEvent&) { update(); }); @@ -2142,7 +1867,7 @@ Plater::priv::priv(Plater *q, MainFrame *main_frame) view3D_canvas->Bind(EVT_GLTOOLBAR_ADD, &priv::on_action_add, this); view3D_canvas->Bind(EVT_GLTOOLBAR_DELETE, [q](SimpleEvent&) { q->remove_selected(); }); view3D_canvas->Bind(EVT_GLTOOLBAR_DELETE_ALL, [q](SimpleEvent&) { q->reset_with_confirm(); }); - view3D_canvas->Bind(EVT_GLTOOLBAR_ARRANGE, [this](SimpleEvent&) { arrange(); }); + view3D_canvas->Bind(EVT_GLTOOLBAR_ARRANGE, [this](SimpleEvent&) { this->q->arrange(); }); view3D_canvas->Bind(EVT_GLTOOLBAR_COPY, [q](SimpleEvent&) { q->copy_selection_to_clipboard(); }); view3D_canvas->Bind(EVT_GLTOOLBAR_PASTE, [q](SimpleEvent&) { q->paste_from_clipboard(); }); view3D_canvas->Bind(EVT_GLTOOLBAR_MORE, [q](SimpleEvent&) { q->increase_instances(); }); @@ -2810,40 +2535,12 @@ void Plater::priv::mirror(Axis axis) view3D->mirror_selection(axis); } -void Plater::priv::arrange() -{ - this->take_snapshot(_L("Arrange")); - m_ui_jobs.start(Jobs::Arrange); -} - - -// This method will find an optimal orientation for the currently selected item -// Very similar in nature to the arrange method above... -void Plater::priv::sla_optimize_rotation() { - this->take_snapshot(_L("Optimize Rotation")); - m_ui_jobs.start(Jobs::Rotoptimize); -} - -arrangement::BedShapeHint Plater::priv::get_bed_shape_hint() const { - - const auto *bed_shape_opt = config->opt<ConfigOptionPoints>("bed_shape"); - assert(bed_shape_opt); - - if (!bed_shape_opt) return {}; - - auto &bedpoints = bed_shape_opt->values; - Polyline bedpoly; bedpoly.points.reserve(bedpoints.size()); - for (auto &v : bedpoints) bedpoly.append(scaled(v)); - - return arrangement::BedShapeHint(bedpoly); -} - -void Plater::priv::find_new_position(const ModelInstancePtrs &instances, +void Plater::find_new_position(const ModelInstancePtrs &instances, coord_t min_d) { arrangement::ArrangePolygons movable, fixed; - - for (const ModelObject *mo : model.objects) + + for (const ModelObject *mo : p->model.objects) for (const ModelInstance *inst : mo->instances) { auto it = std::find(instances.begin(), instances.end(), inst); auto arrpoly = inst->get_arrange_polygon(); @@ -2853,11 +2550,12 @@ void Plater::priv::find_new_position(const ModelInstancePtrs &instances, else movable.emplace_back(std::move(arrpoly)); } - - if (updated_wipe_tower()) - fixed.emplace_back(wipetower.get_arrange_polygon()); - - arrangement::arrange(movable, fixed, min_d, get_bed_shape_hint()); + + if (p->view3D->get_canvas3d()->get_wipe_tower_info()) + fixed.emplace_back(get_wipe_tower_arrangepoly(*this)); + + arrangement::arrange(movable, fixed, get_bed_shape(*config()), + arrangement::ArrangeParams{min_d}); for (size_t i = 0; i < instances.size(); ++i) if (movable[i].bed_idx == 0) @@ -2865,95 +2563,6 @@ void Plater::priv::find_new_position(const ModelInstancePtrs &instances, movable[i].rotation); } -void Plater::priv::ArrangeJob::process() { - static const auto arrangestr = _L("Arranging"); - - // FIXME: I don't know how to obtain the minimum distance, it depends - // on printer technology. I guess the following should work but it crashes. - double dist = 6; // PrintConfig::min_object_distance(config); - if (plater().printer_technology == ptFFF) { - dist = PrintConfig::min_object_distance(plater().config); - } - - coord_t min_d = scaled(dist); - auto count = unsigned(m_selected.size() + m_unprintable.size()); - arrangement::BedShapeHint bedshape = plater().get_bed_shape_hint(); - - auto stopfn = [this]() { return was_canceled(); }; - - try { - arrangement::arrange(m_selected, m_unselected, min_d, bedshape, - [this, count](unsigned st) { - st += m_unprintable.size(); - if (st > 0) update_status(int(count - st), arrangestr); - }, stopfn); - arrangement::arrange(m_unprintable, {}, min_d, bedshape, - [this, count](unsigned st) { - if (st > 0) update_status(int(count - st), arrangestr); - }, stopfn); - } catch (std::exception & /*e*/) { - GUI::show_error(plater().q, - _L("Could not arrange model objects! " - "Some geometries may be invalid.")); - } - - // finalize just here. - update_status(int(count), - was_canceled() ? _L("Arranging canceled.") - : _L("Arranging done.")); -} - -void Plater::priv::RotoptimizeJob::process() -{ - int obj_idx = plater().get_selected_object_idx(); - if (obj_idx < 0) { return; } - - ModelObject *o = plater().model.objects[size_t(obj_idx)]; - - auto r = sla::find_best_rotation( - *o, - .005f, - [this](unsigned s) { - if (s < 100) - update_status(int(s), - _L("Searching for optimal orientation")); - }, - [this]() { return was_canceled(); }); - - - double mindist = 6.0; // FIXME - - if (!was_canceled()) { - for(ModelInstance * oi : o->instances) { - oi->set_rotation({r[X], r[Y], r[Z]}); - - auto trmatrix = oi->get_transformation().get_matrix(); - Polygon trchull = o->convex_hull_2d(trmatrix); - - MinAreaBoundigBox rotbb(trchull, MinAreaBoundigBox::pcConvex); - double r = rotbb.angle_to_X(); - - // The box should be landscape - if(rotbb.width() < rotbb.height()) r += PI / 2; - - Vec3d rt = oi->get_rotation(); rt(Z) += r; - - oi->set_rotation(rt); - } - - plater().find_new_position(o->instances, scaled(mindist)); - - // Correct the z offset of the object which was corrupted be - // the rotation - o->ensure_on_bed(); - } - - update_status(100, - was_canceled() ? _L("Orientation search canceled.") - : _L("Orientation found.")); -} - - void Plater::priv::split_object() { int obj_idx = get_selected_object_idx(); @@ -3594,7 +3203,7 @@ void Plater::priv::on_select_preset(wxCommandEvent &evt) } // update plater with new config - wxGetApp().plater()->on_config_change(wxGetApp().preset_bundle->full_config()); + q->on_config_change(wxGetApp().preset_bundle->full_config()); /* Settings list can be changed after printer preset changing, so * update all settings items for all item had it. * Furthermore, Layers editing is implemented only for FFF printers @@ -4041,8 +3650,12 @@ bool Plater::priv::complit_init_sla_object_menu() sla_object_menu.AppendSeparator(); // Add the automatic rotation sub-menu - append_menu_item(&sla_object_menu, wxID_ANY, _L("Optimize orientation"), _L("Optimize the rotation of the object for better print results."), - [this](wxCommandEvent&) { sla_optimize_rotation(); }); + append_menu_item( + &sla_object_menu, wxID_ANY, _(L("Optimize orientation")), + _(L("Optimize the rotation of the object for better print results.")), + [this](wxCommandEvent &) { + m_ui_jobs.optimize_rotation(); + }); return true; } @@ -4646,6 +4259,11 @@ void Plater::add_model() load_files(paths, true, false); } +void Plater::import_sl1_archive() +{ + p->m_ui_jobs.import_sla_arch(); +} + void Plater::extract_config_from_project() { wxString input_file; @@ -4738,7 +4356,7 @@ void Plater::increase_instances(size_t num) sidebar().obj_list()->increase_object_instances(obj_idx, was_one_instance ? num + 1 : num); if (p->get_config("autocenter") == "1") - p->arrange(); + arrange(); p->update(); @@ -5472,6 +5090,11 @@ bool Plater::is_export_gcode_scheduled() const return p->background_process.is_export_scheduled(); } +const Selection &Plater::get_selection() const +{ + return p->get_selection(); +} + int Plater::get_selected_object_idx() { return p->get_selected_object_idx(); @@ -5497,6 +5120,11 @@ BoundingBoxf Plater::bed_shape_bb() const return p->bed_shape_bb(); } +void Plater::arrange() +{ + p->m_ui_jobs.arrange(); +} + void Plater::set_current_canvas_as_dirty() { p->set_current_canvas_as_dirty(); @@ -5519,6 +5147,8 @@ PrinterTechnology Plater::printer_technology() const return p->printer_technology; } +const DynamicPrintConfig * Plater::config() const { return p->config; } + void Plater::set_printer_technology(PrinterTechnology printer_technology) { p->printer_technology = printer_technology; diff --git a/src/slic3r/GUI/Plater.hpp b/src/slic3r/GUI/Plater.hpp index efdaa75cc..2ac4f23c1 100644 --- a/src/slic3r/GUI/Plater.hpp +++ b/src/slic3r/GUI/Plater.hpp @@ -9,8 +9,10 @@ #include <wx/bmpcbox.h> #include "Preset.hpp" +#include "Selection.hpp" #include "libslic3r/BoundingBox.hpp" +#include "Jobs/Job.hpp" #include "wxExtensions.hpp" class wxButton; @@ -157,6 +159,7 @@ public: void load_project(); void load_project(const wxString& filename); void add_model(); + void import_sl1_archive(); void extract_config_from_project(); std::vector<size_t> load_files(const std::vector<boost::filesystem::path>& input_files, bool load_model = true, bool load_config = true); @@ -252,12 +255,16 @@ public: void set_project_filename(const wxString& filename); bool is_export_gcode_scheduled() const; - + + const Selection& get_selection() const; int get_selected_object_idx(); bool is_single_full_object_selection() const; GLCanvas3D* canvas3D(); GLCanvas3D* get_current_canvas3D(); BoundingBoxf bed_shape_bb() const; + + void arrange(); + void find_new_position(const ModelInstancePtrs &instances, coord_t min_d); void set_current_canvas_as_dirty(); #if ENABLE_NON_STATIC_CANVAS_MANAGER @@ -266,6 +273,7 @@ public: #endif // ENABLE_NON_STATIC_CANVAS_MANAGER PrinterTechnology printer_technology() const; + const DynamicPrintConfig * config() const; void set_printer_technology(PrinterTechnology printer_technology); void copy_selection_to_clipboard(); @@ -371,6 +379,7 @@ private: bool m_was_scheduled; }; -}} +} // namespace GUI +} // namespace Slic3r #endif diff --git a/src/slic3r/GUI/ProgressStatusBar.hpp b/src/slic3r/GUI/ProgressStatusBar.hpp index faeb7a34e..15b10deeb 100644 --- a/src/slic3r/GUI/ProgressStatusBar.hpp +++ b/src/slic3r/GUI/ProgressStatusBar.hpp @@ -6,7 +6,7 @@ #include <functional> #include <string> -#include "ProgressIndicator.hpp" +#include "Jobs/ProgressIndicator.hpp" class wxTimer; class wxGauge; diff --git a/src/slic3r/GUI/wxExtensions.cpp b/src/slic3r/GUI/wxExtensions.cpp index c9f1de168..b3f279196 100644 --- a/src/slic3r/GUI/wxExtensions.cpp +++ b/src/slic3r/GUI/wxExtensions.cpp @@ -754,7 +754,8 @@ ModeSizer::ModeSizer(wxWindow *parent, int hgap/* = 0*/) : std::vector < std::pair < wxString, std::string >> buttons = { {_(L("Simple")), "mode_simple"}, - {_(L("Advanced")), "mode_advanced"}, +// {_(L("Advanced")), "mode_advanced"}, + {_CTX(L_CONTEXT("Advanced", "Mode"), "Mode"), "mode_advanced"}, {_(L("Expert")), "mode_expert"}, }; diff --git a/src/slic3r/Utils/Http.cpp b/src/slic3r/Utils/Http.cpp index 30e25abe2..101654c56 100644 --- a/src/slic3r/Utils/Http.cpp +++ b/src/slic3r/Utils/Http.cpp @@ -18,6 +18,8 @@ #include <openssl/x509.h> #endif +#define L(s) s + #include "libslic3r/libslic3r.h" #include "libslic3r/Utils.hpp" @@ -32,7 +34,8 @@ namespace Slic3r { struct CurlGlobalInit { static std::unique_ptr<CurlGlobalInit> instance; - + std::string message; + CurlGlobalInit() { #ifdef OPENSSL_CERT_OVERRIDE // defined if SLIC3R_STATIC=ON @@ -57,21 +60,39 @@ struct CurlGlobalInit ssl_cafile = X509_get_default_cert_file(); int replace = true; - - if (!ssl_cafile || !fs::exists(fs::path(ssl_cafile))) - for (const char * bundle : CA_BUNDLES) { - if (fs::exists(fs::path(bundle))) { - ::setenv(SSL_CA_FILE, bundle, replace); + if (!ssl_cafile || !fs::exists(fs::path(ssl_cafile))) { + const char * bundle = nullptr; + for (const char * b : CA_BUNDLES) { + if (fs::exists(fs::path(b))) { + ::setenv(SSL_CA_FILE, bundle = b, replace); break; } } - BOOST_LOG_TRIVIAL(info) - << "Detected OpenSSL root CA store: " << ::getenv(SSL_CA_FILE); - -#endif + if (!bundle) + message = L("Could not detect system SSL certificate store. " + "PrusaSlicer will be unable to establish secure " + "network connections."); + else + message = string_printf( + L("PrusaSlicer detected system SSL certificate store in: %s"), + bundle); + + message += string_printf( + L("\nTo specify the system certificate store manually, please " + "set the %s environment variable to the correct CA bundle " + "and restart the application."), + SSL_CA_FILE); + } + +#endif // OPENSSL_CERT_OVERRIDE - ::curl_global_init(CURL_GLOBAL_DEFAULT); + if (CURLcode ec = ::curl_global_init(CURL_GLOBAL_DEFAULT)) { + message = L("CURL init has failed. PrusaSlicer will be unable to establish " + "network connections. See logs for additional details."); + + BOOST_LOG_TRIVIAL(error) << ::curl_easy_strerror(ec); + } } ~CurlGlobalInit() { ::curl_global_cleanup(); } @@ -132,8 +153,7 @@ Http::priv::priv(const std::string &url) , limit(0) , cancel(false) { - if (!CurlGlobalInit::instance) - CurlGlobalInit::instance = std::make_unique<CurlGlobalInit>(); + Http::tls_global_init(); if (curl == nullptr) { throw std::runtime_error(std::string("Could not construct Curl object")); @@ -494,7 +514,26 @@ bool Http::ca_file_supported() ::CURL *curl = ::curl_easy_init(); bool res = priv::ca_file_supported(curl); if (curl != nullptr) { ::curl_easy_cleanup(curl); } - return res; + return res; +} + +std::string Http::tls_global_init() +{ + if (!CurlGlobalInit::instance) + CurlGlobalInit::instance = std::make_unique<CurlGlobalInit>(); + + return CurlGlobalInit::instance->message; +} + +std::string Http::tls_system_cert_store() +{ + std::string ret; + +#ifdef OPENSSL_CERT_OVERRIDE + ret = ::getenv(X509_get_default_cert_file_env()); +#endif + + return ret; } std::string Http::url_encode(const std::string &str) diff --git a/src/slic3r/Utils/Http.hpp b/src/slic3r/Utils/Http.hpp index 076fa4a0c..f16236279 100644 --- a/src/slic3r/Utils/Http.hpp +++ b/src/slic3r/Utils/Http.hpp @@ -100,6 +100,10 @@ public: // Tells whether current backend supports seting up a CA file using ca_file() static bool ca_file_supported(); + + // Return empty string on success or error message on fail. + static std::string tls_global_init(); + static std::string tls_system_cert_store(); // converts the given string to an url_encoded_string static std::string url_encode(const std::string &str); diff --git a/src/slic3r/Utils/SLAImport.cpp b/src/slic3r/Utils/SLAImport.cpp new file mode 100644 index 000000000..442025a77 --- /dev/null +++ b/src/slic3r/Utils/SLAImport.cpp @@ -0,0 +1,314 @@ +#include "SLAImport.hpp" + +#include <sstream> + +#include "libslic3r/SlicesToTriangleMesh.hpp" +#include "libslic3r/MarchingSquares.hpp" +#include "libslic3r/ClipperUtils.hpp" +#include "libslic3r/MTUtils.hpp" +#include "libslic3r/PrintConfig.hpp" +#include "libslic3r/SLA/RasterBase.hpp" +#include "libslic3r/miniz_extension.hpp" + +#include <boost/property_tree/ini_parser.hpp> +#include <boost/filesystem/path.hpp> +#include <boost/algorithm/string.hpp> + +#include <wx/image.h> +#include <wx/mstream.h> + +namespace marchsq { + +// Specialize this struct to register a raster type for the Marching squares alg +template<> struct _RasterTraits<wxImage> { + using Rst = wxImage; + + // The type of pixel cell in the raster + using ValueType = uint8_t; + + // Value at a given position + static uint8_t get(const Rst &rst, size_t row, size_t col) + { + return rst.GetRed(col, row); + } + + // Number of rows and cols of the raster + static size_t rows(const Rst &rst) { return rst.GetHeight(); } + static size_t cols(const Rst &rst) { return rst.GetWidth(); } +}; + +} // namespace marchsq + +namespace Slic3r { + +namespace { + +struct ArchiveData { + boost::property_tree::ptree profile, config; + std::vector<sla::EncodedRaster> images; +}; + +static const constexpr char *CONFIG_FNAME = "config.ini"; +static const constexpr char *PROFILE_FNAME = "prusaslicer.ini"; + +boost::property_tree::ptree read_ini(const mz_zip_archive_file_stat &entry, + MZ_Archive & zip) +{ + std::string buf(size_t(entry.m_uncomp_size), '\0'); + + if (!mz_zip_reader_extract_file_to_mem(&zip.arch, entry.m_filename, + buf.data(), buf.size(), 0)) + throw std::runtime_error(zip.get_errorstr()); + + boost::property_tree::ptree tree; + std::stringstream ss(buf); + boost::property_tree::read_ini(ss, tree); + return tree; +} + +sla::EncodedRaster read_png(const mz_zip_archive_file_stat &entry, + MZ_Archive & zip, + const std::string & name) +{ + std::vector<uint8_t> buf(entry.m_uncomp_size); + + if (!mz_zip_reader_extract_file_to_mem(&zip.arch, entry.m_filename, + buf.data(), buf.size(), 0)) + throw std::runtime_error(zip.get_errorstr()); + + return sla::EncodedRaster(std::move(buf), + name.empty() ? entry.m_filename : name); +} + +ArchiveData extract_sla_archive(const std::string &zipfname, + const std::string &exclude) +{ + ArchiveData arch; + + // Little RAII + struct Arch: public MZ_Archive { + Arch(const std::string &fname) { + if (!open_zip_reader(&arch, fname)) + throw std::runtime_error(get_errorstr()); + } + + ~Arch() { close_zip_reader(&arch); } + } zip (zipfname); + + mz_uint num_entries = mz_zip_reader_get_num_files(&zip.arch); + + for (mz_uint i = 0; i < num_entries; ++i) + { + mz_zip_archive_file_stat entry; + + if (mz_zip_reader_file_stat(&zip.arch, i, &entry)) + { + std::string name = entry.m_filename; + boost::algorithm::to_lower(name); + + if (boost::algorithm::contains(name, exclude)) continue; + + if (name == CONFIG_FNAME) arch.config = read_ini(entry, zip); + if (name == PROFILE_FNAME) arch.profile = read_ini(entry, zip); + + if (boost::filesystem::path(name).extension().string() == ".png") { + auto it = std::lower_bound( + arch.images.begin(), arch.images.end(), sla::EncodedRaster({}, name), + [](const sla::EncodedRaster &r1, const sla::EncodedRaster &r2) { + return std::less<std::string>()(r1.extension(), r2.extension()); + }); + + arch.images.insert(it, read_png(entry, zip, name)); + } + } + } + + return arch; +} + +ExPolygons rings_to_expolygons(const std::vector<marchsq::Ring> &rings, + double px_w, double px_h) +{ + ExPolygons polys; polys.reserve(rings.size()); + + for (const marchsq::Ring &ring : rings) { + Polygon poly; Points &pts = poly.points; + pts.reserve(ring.size()); + + for (const marchsq::Coord &crd : ring) + pts.emplace_back(scaled(crd.c * px_w), scaled(crd.r * px_h)); + + polys.emplace_back(poly); + } + + // reverse the raster transformations + return union_ex(polys); +} + +template<class Fn> void foreach_vertex(ExPolygon &poly, Fn &&fn) +{ + for (auto &p : poly.contour.points) fn(p); + for (auto &h : poly.holes) + for (auto &p : h.points) fn(p); +} + +void invert_raster_trafo(ExPolygons & expolys, + const sla::RasterBase::Trafo &trafo, + coord_t width, + coord_t height) +{ + for (auto &expoly : expolys) { + if (trafo.mirror_y) + foreach_vertex(expoly, [height](Point &p) {p.y() = height - p.y(); }); + + if (trafo.mirror_x) + foreach_vertex(expoly, [width](Point &p) {p.x() = width - p.x(); }); + + expoly.translate(-trafo.center_x, -trafo.center_y); + + if (trafo.flipXY) + foreach_vertex(expoly, [](Point &p) { std::swap(p.x(), p.y()); }); + + if ((trafo.mirror_x + trafo.mirror_y + trafo.flipXY) % 2) { + expoly.contour.reverse(); + for (auto &h : expoly.holes) h.reverse(); + } + } +} + +struct RasterParams { + sla::RasterBase::Trafo trafo; // Raster transformations + coord_t width, height; // scaled raster dimensions (not resolution) + double px_h, px_w; // pixel dimesions + marchsq::Coord win; // marching squares window size +}; + +RasterParams get_raster_params(const DynamicPrintConfig &cfg) +{ + auto *opt_disp_cols = cfg.option<ConfigOptionInt>("display_pixels_x"); + auto *opt_disp_rows = cfg.option<ConfigOptionInt>("display_pixels_y"); + auto *opt_disp_w = cfg.option<ConfigOptionFloat>("display_width"); + auto *opt_disp_h = cfg.option<ConfigOptionFloat>("display_height"); + auto *opt_mirror_x = cfg.option<ConfigOptionBool>("display_mirror_x"); + auto *opt_mirror_y = cfg.option<ConfigOptionBool>("display_mirror_y"); + auto *opt_orient = cfg.option<ConfigOptionEnum<SLADisplayOrientation>>("display_orientation"); + + if (!opt_disp_cols || !opt_disp_rows || !opt_disp_w || !opt_disp_h || + !opt_mirror_x || !opt_mirror_y || !opt_orient) + throw std::runtime_error("Invalid SL1 file"); + + RasterParams rstp; + + rstp.px_w = opt_disp_w->value / (opt_disp_cols->value - 1); + rstp.px_h = opt_disp_h->value / (opt_disp_rows->value - 1); + + sla::RasterBase::Trafo trafo{opt_orient->value == sladoLandscape ? + sla::RasterBase::roLandscape : + sla::RasterBase::roPortrait, + {opt_mirror_x->value, opt_mirror_y->value}}; + + rstp.height = scaled(opt_disp_h->value); + rstp.width = scaled(opt_disp_w->value); + + return rstp; +} + +struct SliceParams { double layerh = 0., initial_layerh = 0.; }; + +SliceParams get_slice_params(const DynamicPrintConfig &cfg) +{ + auto *opt_layerh = cfg.option<ConfigOptionFloat>("layer_height"); + auto *opt_init_layerh = cfg.option<ConfigOptionFloat>("initial_layer_height"); + + if (!opt_layerh || !opt_init_layerh) + throw std::runtime_error("Invalid SL1 file"); + + return SliceParams{opt_layerh->getFloat(), opt_init_layerh->getFloat()}; +} + +std::vector<ExPolygons> extract_slices_from_sla_archive( + ArchiveData & arch, + const RasterParams & rstp, + std::function<bool(int)> progr) +{ + auto jobdir = arch.config.get<std::string>("jobDir"); + for (auto &c : jobdir) c = std::tolower(c); + + std::vector<ExPolygons> slices(arch.images.size()); + + struct Status + { + double incr, val, prev; + bool stop = false; + tbb::spin_mutex mutex; + } st {100. / slices.size(), 0., 0.}; + + tbb::parallel_for(size_t(0), arch.images.size(), + [&arch, &slices, &st, &rstp, progr](size_t i) { + // Status indication guarded with the spinlock + { + std::lock_guard<tbb::spin_mutex> lck(st.mutex); + if (st.stop) return; + + st.val += st.incr; + double curr = std::round(st.val); + if (curr > st.prev) { + st.prev = curr; + st.stop = !progr(int(curr)); + } + } + + auto &buf = arch.images[i]; + wxMemoryInputStream stream{buf.data(), buf.size()}; + wxImage img{stream}; + + auto rings = marchsq::execute(img, 128, rstp.win); + ExPolygons expolys = rings_to_expolygons(rings, rstp.px_w, rstp.px_h); + + // Invert the raster transformations indicated in + // the profile metadata + invert_raster_trafo(expolys, rstp.trafo, rstp.width, rstp.height); + + slices[i] = std::move(expolys); + }); + + if (st.stop) slices = {}; + + return slices; +} + +} // namespace + +void import_sla_archive(const std::string &zipfname, DynamicPrintConfig &out) +{ + ArchiveData arch = extract_sla_archive(zipfname, "png"); + out.load(arch.profile); +} + +void import_sla_archive( + const std::string & zipfname, + Vec2i windowsize, + TriangleMesh & out, + DynamicPrintConfig & profile, + std::function<bool(int)> progr) +{ + // Ensure minimum window size for marching squares + windowsize.x() = std::max(2, windowsize.x()); + windowsize.y() = std::max(2, windowsize.y()); + + ArchiveData arch = extract_sla_archive(zipfname, "thumbnail"); + profile.load(arch.profile); + + RasterParams rstp = get_raster_params(profile); + rstp.win = {windowsize.y(), windowsize.x()}; + + SliceParams slicp = get_slice_params(profile); + + std::vector<ExPolygons> slices = + extract_slices_from_sla_archive(arch, rstp, progr); + + if (!slices.empty()) + out = slices_to_triangle_mesh(slices, 0, slicp.layerh, slicp.initial_layerh); +} + +} // namespace Slic3r diff --git a/src/slic3r/Utils/SLAImport.hpp b/src/slic3r/Utils/SLAImport.hpp new file mode 100644 index 000000000..a819bd7e7 --- /dev/null +++ b/src/slic3r/Utils/SLAImport.hpp @@ -0,0 +1,36 @@ +#ifndef SLAIMPORT_HPP +#define SLAIMPORT_HPP + +#include <functional> + +#include <libslic3r/Point.hpp> +#include <libslic3r/TriangleMesh.hpp> +#include <libslic3r/PrintConfig.hpp> + +namespace Slic3r { + +class TriangleMesh; +class DynamicPrintConfig; + +void import_sla_archive(const std::string &zipfname, DynamicPrintConfig &out); + +void import_sla_archive( + const std::string & zipfname, + Vec2i windowsize, + TriangleMesh & out, + DynamicPrintConfig & profile, + std::function<bool(int)> progr = [](int) { return true; }); + +inline void import_sla_archive( + const std::string & zipfname, + Vec2i windowsize, + TriangleMesh & out, + std::function<bool(int)> progr = [](int) { return true; }) +{ + DynamicPrintConfig profile; + import_sla_archive(zipfname, windowsize, out, profile, progr); +} + +} + +#endif // SLAIMPORT_HPP |