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Merge branch 'master' into lm_tm_hollowing

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This commit is contained in:
Lukas Matena 2019-12-12 11:37:33 +01:00
commit 537260494d
185 changed files with 83280 additions and 4591 deletions
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2
src/libslic3r/Fill/Fill3DHoneycomb.cpp
View file

@ -169,7 +169,7 @@ void Fill3DHoneycomb::_fill_surface_single(
if (params.dont_connect)
append(polylines_out, std::move(polylines_chained));
else
this->connect_infill(std::move(polylines_chained), expolygon, polylines_out, params);
this->connect_infill(std::move(polylines_chained), expolygon, polylines_out, this->spacing, params);
}
}

158
src/libslic3r/Fill/FillBase.cpp
View file

@ -2,6 +2,7 @@
#include "../ClipperUtils.hpp"
#include "../EdgeGrid.hpp"
#include "../Geometry.hpp"
#include "../Surface.hpp"
#include "../PrintConfig.hpp"
#include "../libslic3r.h"
@ -609,16 +610,15 @@ static inline SegmentPoint clip_start_segment_and_point(const Points &polyline,
// Initialized to "invalid".
SegmentPoint out;
if (polyline.size() >= 2) {
const double d2 = distance * distance;
Vec2d pt_prev = polyline.front().cast<double>();
for (int i = 1; i < polyline.size(); ++ i) {
Vec2d pt = polyline[i].cast<double>();
Vec2d v = pt - pt_prev;
double l2 = v.squaredNorm();
if (l2 > d2) {
if (l2 > distance * distance) {
out.idx_segment = i;
out.t = distance / sqrt(l2);
out.point = pt + out.t * v;
out.point = pt_prev + out.t * v;
break;
}
distance -= sqrt(l2);
@ -635,16 +635,17 @@ static inline SegmentPoint clip_end_segment_and_point(const Points &polyline, do
// Initialized to "invalid".
SegmentPoint out;
if (polyline.size() >= 2) {
const double d2 = distance * distance;
Vec2d pt_next = polyline.back().cast<double>();
for (int i = int(polyline.size()) - 2; i >= 0; -- i) {
Vec2d pt = polyline[i].cast<double>();
Vec2d v = pt - pt_next;
double l2 = v.squaredNorm();
if (l2 > d2) {
if (l2 > distance * distance) {
out.idx_segment = i;
out.t = distance / sqrt(l2);
out.point = pt + out.t * v;
out.point = pt_next + out.t * v;
// Store the parameter referenced to the starting point of a segment.
out.t = 1. - out.t;
break;
}
distance -= sqrt(l2);
@ -654,21 +655,26 @@ static inline SegmentPoint clip_end_segment_and_point(const Points &polyline, do
return out;
}
// Optimized version with the precalculated v1 = p1b - p1a and l1_2 = v1.squaredNorm().
// Assumption: l1_2 < EPSILON.
static inline double segment_point_distance_squared(const Vec2d &p1a, const Vec2d &p1b, const Vec2d &v1, const double l1_2, const Vec2d &p2)
{
assert(l1_2 > EPSILON);
Vec2d v12 = p2 - p1a;
double t = v12.dot(v1);
return (t <= 0. ) ? v12.squaredNorm() :
(t >= l1_2) ? (p2 - p1a).squaredNorm() :
((t / l1_2) * v1 - v12).squaredNorm();
}
static inline double segment_point_distance_squared(const Vec2d &p1a, const Vec2d &p1b, const Vec2d &p2)
{
const Vec2d v = p1b - p1a;
const Vec2d va = p2 - p1a;
const double l2 = v.squaredNorm();
const Vec2d v = p1b - p1a;
const double l2 = v.squaredNorm();
if (l2 < EPSILON)
// p1a == p1b
return va.squaredNorm();
// Project p2 onto the (p1a, p1b) segment.
const double t = va.dot(v);
if (t < 0.)
return va.squaredNorm();
else if (t > l2)
return (p2 - p1b).squaredNorm();
return ((t / l2) * v - va).squaredNorm();
return (p2 - p1a).squaredNorm();
return segment_point_distance_squared(p1a, p1b, v, v.squaredNorm(), p2);
}
// Distance to the closest point of line.
@ -684,43 +690,11 @@ static inline double min_distance_of_segments(const Vec2d &p1a, const Vec2d &p1b
double l2_2 = v2.squaredNorm();
if (l2_2 < EPSILON)
// p2a == p2b: Return distance of p2a from the (p1a, p1b) segment.
return segment_point_distance_squared(p1a, p1b, p2a);
// Project p2a, p2b onto the (p1a, p1b) segment.
auto project_p2a_p2b_onto_seg_p1a_p1b = [](const Vec2d& p1a, const Vec2d& p1b, const Vec2d& p2a, const Vec2d& p2b, const Vec2d& v1, const double l1_2) {
Vec2d v1a2a = p2a - p1a;
Vec2d v1a2b = p2b - p1a;
double t1 = v1a2a.dot(v1);
double t2 = v1a2b.dot(v1);
if (t1 <= 0.) {
if (t2 <= 0.)
// Both p2a and p2b are left of v1.
return (((t1 < t2) ? p2b : p2a) - p1a).squaredNorm();
else if (t2 < l1_2)
// Project p2b onto the (p1a, p1b) segment.
return ((t2 / l1_2) * v1 - v1a2b).squaredNorm();
}
else if (t1 >= l1_2) {
if (t2 >= l1_2)
// Both p2a and p2b are right of v1.
return (((t1 < t2) ? p2a : p2b) - p1b).squaredNorm();
else if (t2 < l1_2)
// Project p2b onto the (p1a, p1b) segment.
return ((t2 / l1_2) * v1 - v1a2b).squaredNorm();
}
else {
// Project p1b onto the (p1a, p1b) segment.
double dist_min = ((t2 / l1_2) * v1 - v1a2a).squaredNorm();
if (t2 > 0. && t2 < l1_2)
dist_min = std::min(dist_min, ((t2 / l1_2) * v1 - v1a2b).squaredNorm());
return dist_min;
}
return std::numeric_limits<double>::max();
};
return segment_point_distance_squared(p1a, p1b, v1, l1_2, p2a);
return std::min(
project_p2a_p2b_onto_seg_p1a_p1b(p1a, p1b, p2a, p2b, v1, l1_2),
project_p2a_p2b_onto_seg_p1a_p1b(p2a, p2b, p1a, p1b, v2, l2_2));
std::min(segment_point_distance_squared(p1a, p1b, v1, l1_2, p2a), segment_point_distance_squared(p1a, p1b, v1, l1_2, p2b)),
std::min(segment_point_distance_squared(p2a, p2b, v2, l2_2, p1a), segment_point_distance_squared(p2a, p2b, v2, l2_2, p1b)));
}
// Mark the segments of split boundary as consumed if they are very close to some of the infill line.
@ -756,11 +730,26 @@ void mark_boundary_segments_touching_infill(
const Vec2d seg_pt2 = segment.second.cast<double>();
if (min_distance_of_segments(seg_pt1, seg_pt2, *this->pt1, *this->pt2) < this->dist2_max) {
// Mark this boundary segment as touching the infill line.
ContourPointData&bdp = boundary_data[it_contour_and_segment->first][it_contour_and_segment->second];
ContourPointData &bdp = boundary_data[it_contour_and_segment->first][it_contour_and_segment->second];
bdp.segment_consumed = true;
// There is no need for checking seg_pt2 as it will be checked the next time.
if (segment_point_distance_squared(*this->pt1, *this->pt2, seg_pt1) < this->dist2_max)
bool point_touching = false;
if (segment_point_distance_squared(*this->pt1, *this->pt2, seg_pt1) < this->dist2_max) {
point_touching = true;
bdp.point_consumed = true;
}
#if 0
{
static size_t iRun = 0;
ExPolygon expoly(Polygon(*grid.contours().front()));
for (size_t i = 1; i < grid.contours().size(); ++i)
expoly.holes.emplace_back(Polygon(*grid.contours()[i]));
SVG svg(debug_out_path("%s-%d.svg", "FillBase-mark_boundary_segments_touching_infill", iRun ++).c_str(), get_extents(expoly));
svg.draw(expoly, "green");
svg.draw(Line(segment.first, segment.second), "red");
svg.draw(Line(this->pt1->cast<coord_t>(), this->pt2->cast<coord_t>()), "magenta");
}
#endif
}
}
// Continue traversing the grid along the edge.
@ -777,6 +766,9 @@ void mark_boundary_segments_touching_infill(
const Vec2d *pt2;
} visitor(grid, boundary, boundary_data, distance_colliding * distance_colliding);
BoundingBoxf bboxf(boundary_bbox.min.cast<double>(), boundary_bbox.max.cast<double>());
bboxf.offset(- SCALED_EPSILON);
for (const Polyline &polyline : infill) {
// Clip the infill polyline by the Eucledian distance along the polyline.
SegmentPoint start_point = clip_start_segment_and_point(polyline.points, clip_distance);
@ -806,25 +798,39 @@ void mark_boundary_segments_touching_infill(
visitor.init(pt1d, pt2d);
grid.visit_cells_intersecting_thick_line(pt1, pt2, distance_colliding, visitor);
#else
Vec2d pt1 = (point_idx == start_point.idx_segment) ? start_point.point : polyline.points[point_idx].cast<double>();
Vec2d pt2 = (point_idx == end_point .idx_segment) ? end_point .point : polyline.points[point_idx].cast<double>();
Vec2d pt1 = (point_idx == start_point.idx_segment) ? start_point.point : polyline.points[point_idx ].cast<double>();
Vec2d pt2 = (point_idx == end_point .idx_segment) ? end_point .point : polyline.points[point_idx + 1].cast<double>();
#if 0
{
static size_t iRun = 0;
ExPolygon expoly(Polygon(*grid.contours().front()));
for (size_t i = 1; i < grid.contours().size(); ++i)
expoly.holes.emplace_back(Polygon(*grid.contours()[i]));
SVG svg(debug_out_path("%s-%d.svg", "FillBase-mark_boundary_segments_touching_infill0", iRun ++).c_str(), get_extents(expoly));
svg.draw(expoly, "green");
svg.draw(polyline, "blue");
svg.draw(Line(pt1.cast<coord_t>(), pt2.cast<coord_t>()), "magenta", scale_(0.1));
}
#endif
visitor.init(pt1, pt2);
// Simulate tracing of a thick line. This only works reliably if distance_colliding <= grid cell size.
Vec2d v = (pt2 - pt1).normalized() * distance_colliding;
Vec2d vperp(-v.y(), v.x());
Vec2d a = pt1 - v - vperp;
Vec2d b = pt1 + v - vperp;
grid.visit_cells_intersecting_line(a.cast<coord_t>(), b.cast<coord_t>(), visitor);
if (Geometry::liang_barsky_line_clipping(a, b, bboxf))
grid.visit_cells_intersecting_line(a.cast<coord_t>(), b.cast<coord_t>(), visitor);
a = pt1 - v + vperp;
b = pt1 + v + vperp;
grid.visit_cells_intersecting_line(a.cast<coord_t>(), b.cast<coord_t>(), visitor);
if (Geometry::liang_barsky_line_clipping(a, b, bboxf))
grid.visit_cells_intersecting_line(a.cast<coord_t>(), b.cast<coord_t>(), visitor);
#endif
}
}
}
}
void Fill::connect_infill(Polylines &&infill_ordered, const ExPolygon &boundary_src, Polylines &polylines_out, const FillParams &params)
void Fill::connect_infill(Polylines &&infill_ordered, const ExPolygon &boundary_src, Polylines &polylines_out, const double spacing, const FillParams &params)
{
assert(! infill_ordered.empty());
assert(! boundary_src.contour.points.empty());
@ -900,16 +906,16 @@ void Fill::connect_infill(Polylines &&infill_ordered, const ExPolygon &boundary_
// Mark the points and segments of split boundary as consumed if they are very close to some of the infill line.
{
//const double clip_distance = scale_(this->spacing);
const double clip_distance = 3. * scale_(this->spacing);
const double distance_colliding = scale_(this->spacing);
// @supermerill used 2. * scale_(spacing)
const double clip_distance = 3. * scale_(spacing);
const double distance_colliding = 1.1 * scale_(spacing);
mark_boundary_segments_touching_infill(boundary, boundary_data, bbox, infill_ordered, clip_distance, distance_colliding);
}
// Connection from end of one infill line to the start of another infill line.
//const float length_max = scale_(this->spacing);
// const float length_max = scale_((2. / params.density) * this->spacing);
const float length_max = scale_((1000. / params.density) * this->spacing);
//const float length_max = scale_(spacing);
// const float length_max = scale_((2. / params.density) * spacing);
const float length_max = scale_((1000. / params.density) * spacing);
std::vector<size_t> merged_with(infill_ordered.size());
for (size_t i = 0; i < merged_with.size(); ++ i)
merged_with[i] = i;
@ -951,12 +957,26 @@ void Fill::connect_infill(Polylines &&infill_ordered, const ExPolygon &boundary_
size_t idx_chain_last = 0;
for (ConnectionCost &connection_cost : connections_sorted) {
const std::pair<size_t, size_t> *cp1 = &map_infill_end_point_to_boundary[connection_cost.idx_first * 2 + 1];
const std::pair<size_t, size_t> *cp2 = &map_infill_end_point_to_boundary[(connection_cost.idx_first + 1) * 2];
const std::pair<size_t, size_t> *cp1 = &map_infill_end_point_to_boundary[connection_cost.idx_first * 2 + 1];
const std::pair<size_t, size_t> *cp1prev = cp1 - 1;
const std::pair<size_t, size_t> *cp2 = &map_infill_end_point_to_boundary[(connection_cost.idx_first + 1) * 2];
const std::pair<size_t, size_t> *cp2next = cp2 + 1;
assert(cp1->first == cp2->first);
std::vector<ContourPointData> &contour_data = boundary_data[cp1->first];
if (connection_cost.reversed)
std::swap(cp1, cp2);
// Mark the the other end points of the segments to be taken as consumed temporarily, so they will not be crossed
// by the new connection line.
bool prev_marked = false;
bool next_marked = false;
if (cp1prev->first == cp1->first && ! contour_data[cp1prev->second].point_consumed) {
contour_data[cp1prev->second].point_consumed = true;
prev_marked = true;
}
if (cp2next->first == cp1->first && ! contour_data[cp2next->second].point_consumed) {
contour_data[cp2next->second].point_consumed = true;
next_marked = true;
}
if (could_take(contour_data, cp1->second, cp2->second)) {
// Indices of the polygons to be connected.
size_t idx_first = connection_cost.idx_first;
@ -975,6 +995,10 @@ void Fill::connect_infill(Polylines &&infill_ordered, const ExPolygon &boundary_
// Mark the second polygon as merged with the first one.
merged_with[idx_second] = merged_with[idx_first];
}
if (prev_marked)
contour_data[cp1prev->second].point_consumed = false;
if (next_marked)
contour_data[cp2next->second].point_consumed = false;
}
polylines_out.reserve(polylines_out.size() + std::count_if(infill_ordered.begin(), infill_ordered.end(), [](const Polyline &pl) { return ! pl.empty(); }));
for (Polyline &pl : infill_ordered)

4
src/libslic3r/Fill/FillBase.hpp
View file

@ -111,9 +111,9 @@ protected:
virtual std::pair<float, Point> _infill_direction(const Surface *surface) const;
void connect_infill(Polylines &&infill_ordered, const ExPolygon &boundary, Polylines &polylines_out, const FillParams &params);
public:
static void connect_infill(Polylines &&infill_ordered, const ExPolygon &boundary, Polylines &polylines_out, double spacing, const FillParams &params);
static coord_t _adjust_solid_spacing(const coord_t width, const coord_t distance);
// Align a coordinate to a grid. The coordinate may be negative,

3
src/libslic3r/Fill/FillGyroid.cpp
View file

@ -185,6 +185,7 @@ void FillGyroid::_fill_surface_single(
if (! polylines.empty())
// remove too small bits (larger than longer)
polylines.erase(
//FIXME what is the small size? Removing tiny extrusions disconnects walls!
std::remove_if(polylines.begin(), polylines.end(), [this](const Polyline &pl) { return pl.length() < scale_(this->spacing * 3); }),
polylines.end());
@ -195,7 +196,7 @@ void FillGyroid::_fill_surface_single(
if (params.dont_connect)
append(polylines_out, std::move(polylines));
else
this->connect_infill(std::move(polylines), expolygon, polylines_out, params);
this->connect_infill(std::move(polylines), expolygon, polylines_out, this->spacing, params);
// new paths must be rotated back
if (abs(infill_angle) >= EPSILON) {
for (auto it = polylines_out.begin() + polylines_out_first_idx; it != polylines_out.end(); ++ it)

107
src/libslic3r/Format/3mf.cpp
View file

@ -52,6 +52,7 @@ const std::string LAYER_HEIGHTS_PROFILE_FILE = "Metadata/Slic3r_PE_layer_heights
const std::string LAYER_CONFIG_RANGES_FILE = "Metadata/Prusa_Slicer_layer_config_ranges.xml";
const std::string SLA_SUPPORT_POINTS_FILE = "Metadata/Slic3r_PE_sla_support_points.txt";
const std::string SLA_DRAIN_HOLES_FILE = "Metadata/Slic3r_PE_sla_drain_holes.txt";
const std::string CUSTOM_GCODE_PER_HEIGHT_FILE = "Metadata/Prusa_Slicer_custom_gcode_per_height.xml";
const char* MODEL_TAG = "model";
const char* RESOURCES_TAG = "resources";
@ -421,6 +422,8 @@ namespace Slic3r {
void _extract_sla_support_points_from_archive(mz_zip_archive& archive, const mz_zip_archive_file_stat& stat);
void _extract_sla_drain_holes_from_archive(mz_zip_archive& archive, const mz_zip_archive_file_stat& stat);
void _extract_custom_gcode_per_height_from_archive(mz_zip_archive& archive, const mz_zip_archive_file_stat& stat);
void _extract_print_config_from_archive(mz_zip_archive& archive, const mz_zip_archive_file_stat& stat, DynamicPrintConfig& config, const std::string& archive_filename);
bool _extract_model_config_from_archive(mz_zip_archive& archive, const mz_zip_archive_file_stat& stat, Model& model);
@ -635,6 +638,11 @@ namespace Slic3r {
// extract slic3r print config file
_extract_print_config_from_archive(archive, stat, config, filename);
}
if (boost::algorithm::iequals(name, CUSTOM_GCODE_PER_HEIGHT_FILE))
{
// extract slic3r layer config ranges file
_extract_custom_gcode_per_height_from_archive(archive, stat);
}
else if (boost::algorithm::iequals(name, MODEL_CONFIG_FILE))
{
// extract slic3r model config file
@ -1155,6 +1163,43 @@ namespace Slic3r {
return true;
}
void _3MF_Importer::_extract_custom_gcode_per_height_from_archive(::mz_zip_archive &archive, const mz_zip_archive_file_stat &stat)
{
if (stat.m_uncomp_size > 0)
{
std::string buffer((size_t)stat.m_uncomp_size, 0);
mz_bool res = mz_zip_reader_extract_file_to_mem(&archive, stat.m_filename, (void*)buffer.data(), (size_t)stat.m_uncomp_size, 0);
if (res == 0) {
add_error("Error while reading custom Gcodes per height data to buffer");
return;
}
std::istringstream iss(buffer); // wrap returned xml to istringstream
pt::ptree main_tree;
pt::read_xml(iss, main_tree);
if (main_tree.front().first != "custom_gcodes_per_height")
return;
pt::ptree code_tree = main_tree.front().second;
if (!m_model->custom_gcode_per_height.empty())
m_model->custom_gcode_per_height.clear();
for (const auto& code : code_tree)
{
if (code.first != "code")
continue;
pt::ptree tree = code.second;
double height = tree.get<double>("<xmlattr>.height");
std::string gcode = tree.get<std::string>("<xmlattr>.gcode");
int extruder = tree.get<int>("<xmlattr>.extruder");
std::string color = tree.get<std::string>("<xmlattr>.color");
m_model->custom_gcode_per_height.push_back(Model::CustomGCode(height, gcode, extruder, color)) ;
}
}
}
void _3MF_Importer::_handle_start_model_xml_element(const char* name, const char** attributes)
{
if (m_xml_parser == nullptr)
@ -1568,8 +1613,10 @@ namespace Slic3r {
if (m_check_version && (m_version > VERSION_3MF))
{
std::string msg = _(L("The selected 3mf file has been saved with a newer version of " + std::string(SLIC3R_APP_NAME) + " and is not compatible."));
throw version_error(msg.c_str());
// std::string msg = _(L("The selected 3mf file has been saved with a newer version of " + std::string(SLIC3R_APP_NAME) + " and is not compatible."));
// throw version_error(msg.c_str());
const std::string msg = (boost::format(_(L("The selected 3mf file has been saved with a newer version of %1% and is not compatible."))) % std::string(SLIC3R_APP_NAME)).str();
throw version_error(msg);
}
}
@ -1938,6 +1985,7 @@ namespace Slic3r {
bool _add_sla_drain_holes_file_to_archive(mz_zip_archive& archive, Model& model);
bool _add_print_config_file_to_archive(mz_zip_archive& archive, const DynamicPrintConfig &config);
bool _add_model_config_file_to_archive(mz_zip_archive& archive, const Model& model, const IdToObjectDataMap &objects_data);
bool _add_custom_gcode_per_height_file_to_archive(mz_zip_archive& archive, Model& model);
};
#if ENABLE_THUMBNAIL_GENERATOR
@ -2048,6 +2096,15 @@ namespace Slic3r {
}
// Adds custom gcode per height file ("Metadata/Prusa_Slicer_custom_gcode_per_height.xml").
// All custom gcode per height of whole Model are stored here
if (!_add_custom_gcode_per_height_file_to_archive(archive, model))
{
close_zip_writer(&archive);
boost::filesystem::remove(filename);
return false;
}
// Adds slic3r print config file ("Metadata/Slic3r_PE.config").
// This file contains the content of FullPrintConfing / SLAFullPrintConfig.
if (config != nullptr)
@ -2432,7 +2489,7 @@ namespace Slic3r {
if (!tree.empty())
{
std::ostringstream oss;
boost::property_tree::write_xml(oss, tree);
pt::write_xml(oss, tree);
out = oss.str();
// Post processing("beautification") of the output string for a better preview
@ -2662,7 +2719,49 @@ namespace Slic3r {
return true;
}
bool load_3mf(const char* path, DynamicPrintConfig* config, Model* model, bool check_version)
bool _3MF_Exporter::_add_custom_gcode_per_height_file_to_archive( mz_zip_archive& archive, Model& model)
{
std::string out = "";
if (!model.custom_gcode_per_height.empty())
{
pt::ptree tree;
pt::ptree& main_tree = tree.add("custom_gcodes_per_height", "");
for (const Model::CustomGCode& code : model.custom_gcode_per_height)
{
pt::ptree& code_tree = main_tree.add("code", "");
// store minX and maxZ
code_tree.put("<xmlattr>.height" , code.height );
code_tree.put("<xmlattr>.gcode" , code.gcode );
code_tree.put("<xmlattr>.extruder" , code.extruder );
code_tree.put("<xmlattr>.color" , code.color );
}
if (!tree.empty())
{
std::ostringstream oss;
boost::property_tree::write_xml(oss, tree);
out = oss.str();
// Post processing("beautification") of the output string
boost::replace_all(out, "><", ">\n<");
}
}
if (!out.empty())
{
if (!mz_zip_writer_add_mem(&archive, CUSTOM_GCODE_PER_HEIGHT_FILE.c_str(), (const void*)out.data(), out.length(), MZ_DEFAULT_COMPRESSION))
{
add_error("Unable to add custom Gcodes per height file to archive");
return false;
}
}
return true;
}
bool load_3mf(const char* path, DynamicPrintConfig* config, Model* model, bool check_version)
{
if ((path == nullptr) || (config == nullptr) || (model == nullptr))
return false;

72
src/libslic3r/Format/AMF.cpp
View file

@ -16,6 +16,10 @@
#include "AMF.hpp"
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/xml_parser.hpp>
namespace pt = boost::property_tree;
#include <boost/filesystem/operations.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/nowide/fstream.hpp>
@ -147,6 +151,8 @@ struct AMFParserContext
NODE_TYPE_MIRRORY, // amf/constellation/instance/mirrory
NODE_TYPE_MIRRORZ, // amf/constellation/instance/mirrorz
NODE_TYPE_PRINTABLE, // amf/constellation/instance/mirrorz
NODE_TYPE_CUSTOM_GCODE, // amf/custom_code_per_height
NODE_TYPE_GCODE_PER_HEIGHT, // amf/custom_code_per_height/code
NODE_TYPE_METADATA, // anywhere under amf/*/metadata
};
@ -227,7 +233,7 @@ struct AMFParserContext
// Current instance allocated for an amf/constellation/instance subtree.
Instance *m_instance;
// Generic string buffer for vertices, face indices, metadata etc.
std::string m_value[3];
std::string m_value[4];
// Pointer to config to update if config data are stored inside the amf file
DynamicPrintConfig *m_config;
@ -268,6 +274,8 @@ void AMFParserContext::startElement(const char *name, const char **atts)
}
} else if (strcmp(name, "constellation") == 0) {
node_type_new = NODE_TYPE_CONSTELLATION;
} else if (strcmp(name, "custom_gcodes_per_height") == 0) {
node_type_new = NODE_TYPE_CUSTOM_GCODE;
}
break;
case 2:
@ -294,6 +302,13 @@ void AMFParserContext::startElement(const char *name, const char **atts)
}
else
this->stop();
}
else if (strcmp(name, "code") == 0 && m_path[1] == NODE_TYPE_CUSTOM_GCODE) {
node_type_new = NODE_TYPE_GCODE_PER_HEIGHT;
m_value[0] = get_attribute(atts, "height");
m_value[1] = get_attribute(atts, "gcode");
m_value[2] = get_attribute(atts, "extruder");
m_value[3] = get_attribute(atts, "color");
}
break;
case 3:
@ -616,6 +631,19 @@ void AMFParserContext::endElement(const char * /* name */)
m_instance = nullptr;
break;
case NODE_TYPE_GCODE_PER_HEIGHT: {
double height = double(atof(m_value[0].c_str()));
const std::string& gcode = m_value[1];
int extruder = atoi(m_value[2].c_str());
const std::string& color = m_value[3];
m_model.custom_gcode_per_height.push_back(Model::CustomGCode(height, gcode, extruder, color));
for (std::string& val: m_value)
val.clear();
break;
}
case NODE_TYPE_METADATA:
if ((m_config != nullptr) && strncmp(m_value[0].c_str(), SLIC3R_CONFIG_TYPE, strlen(SLIC3R_CONFIG_TYPE)) == 0)
m_config->load_from_gcode_string(m_value[1].c_str());
@ -884,8 +912,10 @@ bool extract_model_from_archive(mz_zip_archive& archive, const mz_zip_archive_fi
if (check_version && (ctx.m_version > VERSION_AMF))
{
std::string msg = _(L("The selected amf file has been saved with a newer version of " + std::string(SLIC3R_APP_NAME) + " and is not compatible."));
throw std::runtime_error(msg.c_str());
// std::string msg = _(L("The selected amf file has been saved with a newer version of " + std::string(SLIC3R_APP_NAME) + " and is not compatible."));
// throw std::runtime_error(msg.c_str());
const std::string msg = (boost::format(_(L("The selected amf file has been saved with a newer version of %1% and is not compatible."))) % std::string(SLIC3R_APP_NAME)).str();
throw std::runtime_error(msg);
}
return true;
@ -1190,6 +1220,42 @@ bool store_amf(const char *path, Model *model, const DynamicPrintConfig *config)
stream << instances;
stream << " </constellation>\n";
}
if (!model->custom_gcode_per_height.empty())
{
std::string out = "";
pt::ptree tree;
pt::ptree& main_tree = tree.add("custom_gcodes_per_height", "");
for (const Model::CustomGCode& code : model->custom_gcode_per_height)
{
pt::ptree& code_tree = main_tree.add("code", "");
// store minX and maxZ
code_tree.put("<xmlattr>.height", code.height);
code_tree.put("<xmlattr>.gcode", code.gcode);
code_tree.put("<xmlattr>.extruder", code.extruder);
code_tree.put("<xmlattr>.color", code.color);
}
if (!tree.empty())
{
std::ostringstream oss;
pt::write_xml(oss, tree);
out = oss.str();
int del_header_pos = out.find("<custom_gcodes_per_height");
if (del_header_pos != std::string::npos)
out.erase(out.begin(), out.begin() + del_header_pos);
// Post processing("beautification") of the output string
boost::replace_all(out, "><code", ">\n <code");
boost::replace_all(out, "><", ">\n<");
stream << out << "\n";
}
}
stream << "</amf>\n";
std::string internal_amf_filename = boost::ireplace_last_copy(boost::filesystem::path(export_path).filename().string(), ".zip.amf", ".amf");

358
src/libslic3r/GCode.cpp
View file

@ -6,9 +6,6 @@
#include "Geometry.hpp"
#include "GCode/PrintExtents.hpp"
#include "GCode/WipeTower.hpp"
#if ENABLE_THUMBNAIL_GENERATOR
#include "GCode/ThumbnailData.hpp"
#endif // ENABLE_THUMBNAIL_GENERATOR
#include "ShortestPath.hpp"
#include "Utils.hpp"
@ -35,9 +32,7 @@
#include <Shiny/Shiny.h>
#if ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
#include "miniz_extension.hpp"
#endif // ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
#if 0
// Enable debugging and asserts, even in the release build.
@ -432,39 +427,44 @@ std::string WipeTowerIntegration::post_process_wipe_tower_moves(const WipeTower:
Vec2f pos = tcr.start_pos;
Vec2f transformed_pos = pos;
Vec2f old_pos(-1000.1f, -1000.1f);
std::string never_skip_tag = WipeTower::never_skip_tag();
while (gcode_str) {
std::getline(gcode_str, line); // we read the gcode line by line
// All G1 commands should be translated and rotated
// All G1 commands should be translated and rotated. X and Y coords are
// only pushed to the output when they differ from last time.
// WT generator can override this by appending the never_skip_tag
if (line.find("G1 ") == 0) {
bool never_skip = false;
auto it = line.find(never_skip_tag);
if (it != std::string::npos) {
// remove the tag and remember we saw it
never_skip = true;
line.erase(it, it+never_skip_tag.size());
}
std::ostringstream line_out;
std::istringstream line_str(line);
line_str >> std::noskipws; // don't skip whitespace
char ch = 0;
while (line_str >> ch) {
if (ch == 'X')
line_str >> pos.x();
if (ch == 'X' || ch =='Y')
line_str >> (ch == 'X' ? pos.x() : pos.y());
else
if (ch == 'Y')
line_str >> pos.y();
else
line_out << ch;
line_out << ch;
}
transformed_pos = pos;
transformed_pos = Eigen::Rotation2Df(angle) * transformed_pos;
transformed_pos += translation;
transformed_pos = Eigen::Rotation2Df(angle) * pos + translation;
if (transformed_pos != old_pos) {
if (transformed_pos != old_pos || never_skip) {
line = line_out.str();
std::ostringstream oss;
oss << std::fixed << std::setprecision(3) << "G1 ";
if (transformed_pos.x() != old_pos.x())
if (transformed_pos.x() != old_pos.x() || never_skip)
oss << " X" << transformed_pos.x() - extruder_offset.x();
if (transformed_pos.y() != old_pos.y())
if (transformed_pos.y() != old_pos.y() || never_skip)
oss << " Y" << transformed_pos.y() - extruder_offset.y();
oss << " ";
line.replace(line.find("G1 "), 3, oss.str());
old_pos = transformed_pos;
}
@ -496,37 +496,37 @@ std::string WipeTowerIntegration::prime(GCode &gcodegen)
assert(m_layer_idx == 0);
std::string gcode;
if (&m_priming != nullptr) {
// Disable linear advance for the wipe tower operations.
//gcode += (gcodegen.config().gcode_flavor == gcfRepRap ? std::string("M572 D0 S0\n") : std::string("M900 K0\n"));
for (const WipeTower::ToolChangeResult& tcr : m_priming) {
if (!tcr.extrusions.empty())
gcode += append_tcr(gcodegen, tcr, tcr.new_tool);
// Disable linear advance for the wipe tower operations.
//gcode += (gcodegen.config().gcode_flavor == gcfRepRap ? std::string("M572 D0 S0\n") : std::string("M900 K0\n"));
for (const WipeTower::ToolChangeResult& tcr : m_priming) {
if (!tcr.extrusions.empty())
gcode += append_tcr(gcodegen, tcr, tcr.new_tool);
// Let the tool change be executed by the wipe tower class.
// Inform the G-code writer about the changes done behind its back.
//gcode += tcr.gcode;
// Let the m_writer know the current extruder_id, but ignore the generated G-code.
// unsigned int current_extruder_id = tcr.extrusions.back().tool;
// gcodegen.writer().toolchange(current_extruder_id);
// gcodegen.placeholder_parser().set("current_extruder", current_extruder_id);
// Let the tool change be executed by the wipe tower class.
// Inform the G-code writer about the changes done behind its back.
//gcode += tcr.gcode;
// Let the m_writer know the current extruder_id, but ignore the generated G-code.
// unsigned int current_extruder_id = tcr.extrusions.back().tool;
// gcodegen.writer().toolchange(current_extruder_id);
// gcodegen.placeholder_parser().set("current_extruder", current_extruder_id);
}
// A phony move to the end position at the wipe tower.
/* gcodegen.writer().travel_to_xy(Vec2d(m_priming.back().end_pos.x, m_priming.back().end_pos.y));
gcodegen.set_last_pos(wipe_tower_point_to_object_point(gcodegen, m_priming.back().end_pos));
// Prepare a future wipe.
gcodegen.m_wipe.path.points.clear();
// Start the wipe at the current position.
gcodegen.m_wipe.path.points.emplace_back(wipe_tower_point_to_object_point(gcodegen, m_priming.back().end_pos));
// Wipe end point: Wipe direction away from the closer tower edge to the further tower edge.
gcodegen.m_wipe.path.points.emplace_back(wipe_tower_point_to_object_point(gcodegen,
WipeTower::xy((std::abs(m_left - m_priming.back().end_pos.x) < std::abs(m_right - m_priming.back().end_pos.x)) ? m_right : m_left,
m_priming.back().end_pos.y)));*/
}
// A phony move to the end position at the wipe tower.
/* gcodegen.writer().travel_to_xy(Vec2d(m_priming.back().end_pos.x, m_priming.back().end_pos.y));
gcodegen.set_last_pos(wipe_tower_point_to_object_point(gcodegen, m_priming.back().end_pos));
// Prepare a future wipe.
gcodegen.m_wipe.path.points.clear();
// Start the wipe at the current position.
gcodegen.m_wipe.path.points.emplace_back(wipe_tower_point_to_object_point(gcodegen, m_priming.back().end_pos));
// Wipe end point: Wipe direction away from the closer tower edge to the further tower edge.
gcodegen.m_wipe.path.points.emplace_back(wipe_tower_point_to_object_point(gcodegen,
WipeTower::xy((std::abs(m_left - m_priming.back().end_pos.x) < std::abs(m_right - m_priming.back().end_pos.x)) ? m_right : m_left,
m_priming.back().end_pos.y)));*/
return gcode;
}
@ -631,7 +631,7 @@ std::vector<GCode::LayerToPrint> GCode::collect_layers_to_print(const PrintObjec
if (layer_to_print.print_z() > maximal_print_z + 2. * EPSILON)
throw std::runtime_error(_(L("Empty layers detected, the output would not be printable.")) + "\n\n" +
_(L("Object name: ")) + object.model_object()->name + "\n" + _(L("Print z: ")) +
_(L("Object name")) + ": " + object.model_object()->name + "\n" + _(L("Print z")) + ": " +
std::to_string(layers_to_print.back().print_z()) + "\n\n" + _(L("This is "
"usually caused by negligibly small extrusions or by a faulty model. Try to repair "
" the model or change its orientation on the bed.")));
@ -695,7 +695,7 @@ std::vector<std::pair<coordf_t, std::vector<GCode::LayerToPrint>>> GCode::collec
}
#if ENABLE_THUMBNAIL_GENERATOR
void GCode::do_export(Print* print, const char* path, GCodePreviewData* preview_data, const std::vector<ThumbnailData>* thumbnail_data)
void GCode::do_export(Print* print, const char* path, GCodePreviewData* preview_data, ThumbnailsGeneratorCallback thumbnail_cb)
#else
void GCode::do_export(Print *print, const char *path, GCodePreviewData *preview_data)
#endif // ENABLE_THUMBNAIL_GENERATOR
@ -725,7 +725,7 @@ void GCode::do_export(Print *print, const char *path, GCodePreviewData *preview_
try {
m_placeholder_parser_failed_templates.clear();
#if ENABLE_THUMBNAIL_GENERATOR
this->_do_export(*print, file, thumbnail_data);
this->_do_export(*print, file, thumbnail_cb);
#else
this->_do_export(*print, file);
#endif // ENABLE_THUMBNAIL_GENERATOR
@ -793,9 +793,9 @@ void GCode::do_export(Print *print, const char *path, GCodePreviewData *preview_
}
#if ENABLE_THUMBNAIL_GENERATOR
void GCode::_do_export(Print& print, FILE* file, const std::vector<ThumbnailData>* thumbnail_data)
void GCode::_do_export(Print& print, FILE* file, ThumbnailsGeneratorCallback thumbnail_cb)
#else
void GCode::_do_export(Print &print, FILE *file)
void GCode::_do_export(Print& print, FILE* file)
#endif // ENABLE_THUMBNAIL_GENERATOR
{
PROFILE_FUNC();
@ -803,6 +803,7 @@ void GCode::_do_export(Print &print, FILE *file)
// resets time estimators
m_normal_time_estimator.reset();
m_normal_time_estimator.set_dialect(print.config().gcode_flavor);
m_normal_time_estimator.set_extrusion_axis(print.config().get_extrusion_axis()[0]);
m_silent_time_estimator_enabled = (print.config().gcode_flavor == gcfMarlin) && print.config().silent_mode;
// Until we have a UI support for the other firmwares than the Marlin, use the hardcoded default values
@ -812,46 +813,47 @@ void GCode::_do_export(Print &print, FILE *file)
// shall be adjusted as well to produce a G-code block compatible with the particular firmware flavor.
if (print.config().gcode_flavor.value == gcfMarlin) {
m_normal_time_estimator.set_max_acceleration((float)print.config().machine_max_acceleration_extruding.values[0]);
m_normal_time_estimator.set_retract_acceleration((float)print.config().machine_max_acceleration_retracting.values[0]);
m_normal_time_estimator.set_minimum_feedrate((float)print.config().machine_min_extruding_rate.values[0]);
m_normal_time_estimator.set_minimum_travel_feedrate((float)print.config().machine_min_travel_rate.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::X, (float)print.config().machine_max_acceleration_x.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Y, (float)print.config().machine_max_acceleration_y.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Z, (float)print.config().machine_max_acceleration_z.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::E, (float)print.config().machine_max_acceleration_e.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::X, (float)print.config().machine_max_feedrate_x.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Y, (float)print.config().machine_max_feedrate_y.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Z, (float)print.config().machine_max_feedrate_z.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::E, (float)print.config().machine_max_feedrate_e.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::X, (float)print.config().machine_max_jerk_x.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Y, (float)print.config().machine_max_jerk_y.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Z, (float)print.config().machine_max_jerk_z.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::E, (float)print.config().machine_max_jerk_e.values[0]);
m_normal_time_estimator.set_retract_acceleration((float)print.config().machine_max_acceleration_retracting.values[0]);
m_normal_time_estimator.set_minimum_feedrate((float)print.config().machine_min_extruding_rate.values[0]);
m_normal_time_estimator.set_minimum_travel_feedrate((float)print.config().machine_min_travel_rate.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::X, (float)print.config().machine_max_acceleration_x.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Y, (float)print.config().machine_max_acceleration_y.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Z, (float)print.config().machine_max_acceleration_z.values[0]);
m_normal_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::E, (float)print.config().machine_max_acceleration_e.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::X, (float)print.config().machine_max_feedrate_x.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Y, (float)print.config().machine_max_feedrate_y.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Z, (float)print.config().machine_max_feedrate_z.values[0]);
m_normal_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::E, (float)print.config().machine_max_feedrate_e.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::X, (float)print.config().machine_max_jerk_x.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Y, (float)print.config().machine_max_jerk_y.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Z, (float)print.config().machine_max_jerk_z.values[0]);
m_normal_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::E, (float)print.config().machine_max_jerk_e.values[0]);
if (m_silent_time_estimator_enabled)
{
m_silent_time_estimator.reset();
m_silent_time_estimator.set_dialect(print.config().gcode_flavor);
/* "Stealth mode" values can be just a copy of "normal mode" values
m_silent_time_estimator.set_extrusion_axis(print.config().get_extrusion_axis()[0]);
/* "Stealth mode" values can be just a copy of "normal mode" values
* (when they aren't input for a printer preset).
* Thus, use back value from values, instead of second one, which could be absent
*/
m_silent_time_estimator.set_max_acceleration((float)print.config().machine_max_acceleration_extruding.values.back());
m_silent_time_estimator.set_retract_acceleration((float)print.config().machine_max_acceleration_retracting.values.back());
m_silent_time_estimator.set_minimum_feedrate((float)print.config().machine_min_extruding_rate.values.back());
m_silent_time_estimator.set_minimum_travel_feedrate((float)print.config().machine_min_travel_rate.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::X, (float)print.config().machine_max_acceleration_x.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Y, (float)print.config().machine_max_acceleration_y.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Z, (float)print.config().machine_max_acceleration_z.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::E, (float)print.config().machine_max_acceleration_e.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::X, (float)print.config().machine_max_feedrate_x.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Y, (float)print.config().machine_max_feedrate_y.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Z, (float)print.config().machine_max_feedrate_z.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::E, (float)print.config().machine_max_feedrate_e.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::X, (float)print.config().machine_max_jerk_x.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Y, (float)print.config().machine_max_jerk_y.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Z, (float)print.config().machine_max_jerk_z.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::E, (float)print.config().machine_max_jerk_e.values.back());
m_silent_time_estimator.set_max_acceleration((float)print.config().machine_max_acceleration_extruding.values.back());
m_silent_time_estimator.set_retract_acceleration((float)print.config().machine_max_acceleration_retracting.values.back());
m_silent_time_estimator.set_minimum_feedrate((float)print.config().machine_min_extruding_rate.values.back());
m_silent_time_estimator.set_minimum_travel_feedrate((float)print.config().machine_min_travel_rate.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::X, (float)print.config().machine_max_acceleration_x.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Y, (float)print.config().machine_max_acceleration_y.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::Z, (float)print.config().machine_max_acceleration_z.values.back());
m_silent_time_estimator.set_axis_max_acceleration(GCodeTimeEstimator::E, (float)print.config().machine_max_acceleration_e.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::X, (float)print.config().machine_max_feedrate_x.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Y, (float)print.config().machine_max_feedrate_y.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::Z, (float)print.config().machine_max_feedrate_z.values.back());
m_silent_time_estimator.set_axis_max_feedrate(GCodeTimeEstimator::E, (float)print.config().machine_max_feedrate_e.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::X, (float)print.config().machine_max_jerk_x.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Y, (float)print.config().machine_max_jerk_y.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::Z, (float)print.config().machine_max_jerk_z.values.back());
m_silent_time_estimator.set_axis_max_jerk(GCodeTimeEstimator::E, (float)print.config().machine_max_jerk_e.values.back());
if (print.config().single_extruder_multi_material) {
// As of now the fields are shown at the UI dialog in the same combo box as the ramming values, so they
// are considered to be active for the single extruder multi-material printers only.
@ -881,6 +883,9 @@ void GCode::_do_export(Print &print, FILE *file)
}
m_analyzer.set_extruder_offsets(extruder_offsets);
// tell analyzer about the extrusion axis
m_analyzer.set_extrusion_axis(print.config().get_extrusion_axis()[0]);
// send extruders count to analyzer to allow it to detect invalid extruder idxs
const ConfigOptionStrings* extruders_opt = dynamic_cast<const ConfigOptionStrings*>(print.config().option("extruder_colour"));
const ConfigOptionStrings* filamemts_opt = dynamic_cast<const ConfigOptionStrings*>(print.config().option("filament_colour"));
@ -909,7 +914,8 @@ void GCode::_do_export(Print &print, FILE *file)
std::sort(zs.begin(), zs.end());
m_layer_count += (unsigned int)(object->copies().size() * (std::unique(zs.begin(), zs.end()) - zs.begin()));
}
} else {
}
else {
// Print all objects with the same print_z together.
std::vector<coordf_t> zs;
for (auto object : print.objects()) {
@ -927,40 +933,41 @@ void GCode::_do_export(Print &print, FILE *file)
m_enable_cooling_markers = true;
this->apply_print_config(print.config());
this->set_extruders(print.extruders());
// Initialize colorprint.
m_colorprint_heights = cast<float>(print.config().colorprint_heights.values);
// Initialize custom gcode
Model* model = print.get_object(0)->model_object()->get_model();
m_custom_g_code_heights = model->custom_gcode_per_height;
// Initialize autospeed.
{
// get the minimum cross-section used in the print
std::vector<double> mm3_per_mm;
for (auto object : print.objects()) {
for (size_t region_id = 0; region_id < object->region_volumes.size(); ++ region_id) {
for (size_t region_id = 0; region_id < object->region_volumes.size(); ++region_id) {
const PrintRegion* region = print.regions()[region_id];
for (auto layer : object->layers()) {
const LayerRegion* layerm = layer->regions()[region_id];
if (region->config().get_abs_value("perimeter_speed" ) == 0 ||
region->config().get_abs_value("small_perimeter_speed" ) == 0 ||
region->config().get_abs_value("external_perimeter_speed" ) == 0 ||
region->config().get_abs_value("bridge_speed" ) == 0)
if (region->config().get_abs_value("perimeter_speed") == 0 ||
region->config().get_abs_value("small_perimeter_speed") == 0 ||
region->config().get_abs_value("external_perimeter_speed") == 0 ||
region->config().get_abs_value("bridge_speed") == 0)
mm3_per_mm.push_back(layerm->perimeters.min_mm3_per_mm());
if (region->config().get_abs_value("infill_speed" ) == 0 ||
region->config().get_abs_value("solid_infill_speed" ) == 0 ||
region->config().get_abs_value("top_solid_infill_speed" ) == 0 ||
region->config().get_abs_value("bridge_speed" ) == 0)
if (region->config().get_abs_value("infill_speed") == 0 ||
region->config().get_abs_value("solid_infill_speed") == 0 ||
region->config().get_abs_value("top_solid_infill_speed") == 0 ||
region->config().get_abs_value("bridge_speed") == 0)
mm3_per_mm.push_back(layerm->fills.min_mm3_per_mm());
}
}
if (object->config().get_abs_value("support_material_speed" ) == 0 ||
object->config().get_abs_value("support_material_interface_speed" ) == 0)
if (object->config().get_abs_value("support_material_speed") == 0 ||
object->config().get_abs_value("support_material_interface_speed") == 0)
for (auto layer : object->support_layers())
mm3_per_mm.push_back(layer->support_fills.min_mm3_per_mm());
}
print.throw_if_canceled();
// filter out 0-width segments
mm3_per_mm.erase(std::remove_if(mm3_per_mm.begin(), mm3_per_mm.end(), [](double v) { return v < 0.000001; }), mm3_per_mm.end());
if (! mm3_per_mm.empty()) {
if (!mm3_per_mm.empty()) {
// In order to honor max_print_speed we need to find a target volumetric
// speed that we can use throughout the print. So we define this target
// volumetric speed as the volumetric speed produced by printing the
@ -973,7 +980,7 @@ void GCode::_do_export(Print &print, FILE *file)
}
}
print.throw_if_canceled();
m_cooling_buffer = make_unique<CoolingBuffer>(*this);
if (print.config().spiral_vase.value)
m_spiral_vase = make_unique<SpiralVase>(print.config());
@ -991,15 +998,15 @@ void GCode::_do_export(Print &print, FILE *file)
#if ENABLE_THUMBNAIL_GENERATOR
// Write thumbnails using base64 encoding
if (thumbnail_data != nullptr)
if (thumbnail_cb != nullptr)
{
const size_t max_row_length = 78;
for (const ThumbnailData& data : *thumbnail_data)
ThumbnailsList thumbnails;
thumbnail_cb(thumbnails, print.full_print_config().option<ConfigOptionPoints>("thumbnails")->values, true, true, true, true);
for (const ThumbnailData& data : thumbnails)
{
if (data.is_valid())
{
#if ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
size_t png_size = 0;
void* png_data = tdefl_write_image_to_png_file_in_memory_ex((const void*)data.pixels.data(), data.width, data.height, 4, &png_size, MZ_DEFAULT_LEVEL, 1);
if (png_data != nullptr)
@ -1025,39 +1032,6 @@ void GCode::_do_export(Print &print, FILE *file)
mz_free(png_data);
}
#else
_write_format(file, "\n;\n; thumbnail begin %dx%d\n", data.width, data.height);
size_t row_size = 4 * data.width;
for (int r = (int)data.height - 1; r >= 0; --r)
{
std::string encoded;
encoded.resize(boost::beast::detail::base64::encoded_size(row_size));
encoded.resize(boost::beast::detail::base64::encode((void*)&encoded[0], (const void*)(data.pixels.data() + r * row_size), row_size));
unsigned int row_count = 0;
while (encoded.size() > max_row_length)
{
if (row_count == 0)
_write_format(file, "; %s\n", encoded.substr(0, max_row_length).c_str());
else
_write_format(file, ";>%s\n", encoded.substr(0, max_row_length).c_str());
encoded = encoded.substr(max_row_length);
++row_count;
}
if (encoded.size() > 0)
{
if (row_count == 0)
_write_format(file, "; %s\n", encoded.c_str());
else
_write_format(file, ";>%s\n", encoded.c_str());
}
}
_write(file, "; thumbnail end\n;\n");
#endif // ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE
}
print.throw_if_canceled();
}
@ -1150,6 +1124,47 @@ void GCode::_do_export(Print &print, FILE *file)
}
print.throw_if_canceled();
/* To avoid change filament for non-used extruder for Multi-material,
* check model->custom_gcode_per_height using tool_ordering values
* */
if (!m_custom_g_code_heights. empty())
{
bool delete_executed = false;
auto it = m_custom_g_code_heights.end();
while (it != m_custom_g_code_heights.begin())
{
--it;
if (it->gcode != ColorChangeCode)
continue;
auto it_layer_tools = std::lower_bound(tool_ordering.begin(), tool_ordering.end(), LayerTools(it->height));
bool used_extruder = false;
for (; it_layer_tools != tool_ordering.end(); it_layer_tools++)
{
const std::vector<unsigned>& extruders = it_layer_tools->extruders;
if (std::find(extruders.begin(), extruders.end(), (unsigned)(it->extruder-1)) != extruders.end())
{
used_extruder = true;
break;
}
}
if (used_extruder)
continue;
/* If we are there, current extruder wouldn't be used,
* so this color change is a redundant move.
* Delete this item from m_custom_g_code_heights
* */
it = m_custom_g_code_heights.erase(it);
delete_executed = true;
}
if (delete_executed)
model->custom_gcode_per_height = m_custom_g_code_heights;
}
m_cooling_buffer->set_current_extruder(initial_extruder_id);
// Emit machine envelope limits for the Marlin firmware.
@ -1816,19 +1831,66 @@ void GCode::process_layer(
// In case there are more toolchange requests that weren't done yet and should happen simultaneously, erase them all.
// (Layers can be close to each other, model could have been resliced with bigger layer height, ...).
bool colorprint_change = false;
while (!m_colorprint_heights.empty() && m_colorprint_heights.front()-EPSILON < layer.print_z) {
m_colorprint_heights.erase(m_colorprint_heights.begin());
std::string custom_code = "";
std::string pause_print_msg = "";
int m600_before_extruder = -1;
while (!m_custom_g_code_heights.empty() && m_custom_g_code_heights.front().height-EPSILON < layer.print_z) {
custom_code = m_custom_g_code_heights.front().gcode;
if (custom_code == ColorChangeCode && m_custom_g_code_heights.front().extruder > 0)
m600_before_extruder = m_custom_g_code_heights.front().extruder - 1;
if (custom_code == PausePrintCode)
pause_print_msg = m_custom_g_code_heights.front().color;
m_custom_g_code_heights.erase(m_custom_g_code_heights.begin());
colorprint_change = true;
}
// we should add or not colorprint_change in respect to nozzle_diameter count instead of really used extruders count
if (colorprint_change && print./*extruders()*/config().nozzle_diameter.size()==1)
{
// add tag for analyzer
gcode += "; " + GCodeAnalyzer::Color_Change_Tag + "\n";
// add tag for time estimator
gcode += "; " + GCodeTimeEstimator::Color_Change_Tag + "\n";
gcode += "M600\n";
// don't save "tool_change"(ExtruderChangeCode) code to GCode
if (colorprint_change && custom_code != ExtruderChangeCode) {
const bool single_material_print = print.config().nozzle_diameter.size() == 1;
if (custom_code == ColorChangeCode) // color change
{
// add tag for analyzer
gcode += "; " + GCodeAnalyzer::Color_Change_Tag + ",T" + std::to_string(m600_before_extruder) + "\n";
// add tag for time estimator
gcode += "; " + GCodeTimeEstimator::Color_Change_Tag + "\n";
if (!single_material_print && m600_before_extruder >= 0 && first_extruder_id != m600_before_extruder
// && !MMU1
) {
//! FIXME_in_fw show message during print pause
gcode += "M601\n"; // pause print
gcode += "M117 Change filament for Extruder " + std::to_string(m600_before_extruder) + "\n";
}
else
gcode += custom_code + "\n";
}
else
{
if (custom_code == PausePrintCode) // Pause print
{
// add tag for analyzer
gcode += "; " + GCodeAnalyzer::Pause_Print_Tag + "\n";
//! FIXME_in_fw show message during print pause
if (!pause_print_msg.empty())
gcode += "M117 " + pause_print_msg + "\n";
// add tag for time estimator
//gcode += "; " + GCodeTimeEstimator::Pause_Print_Tag + "\n";
}
else // custom Gcode
{
// add tag for analyzer
gcode += "; " + GCodeAnalyzer::Custom_Code_Tag + "\n";
// add tag for time estimator
//gcode += "; " + GCodeTimeEstimator::Custom_Code_Tag + "\n";
}
gcode += custom_code + "\n";
}
}
@ -2138,6 +2200,12 @@ void GCode::process_layer(
if (m_cooling_buffer)
gcode = m_cooling_buffer->process_layer(gcode, layer.id());
// add tag for analyzer
if (gcode.find(GCodeAnalyzer::Pause_Print_Tag) != gcode.npos)
gcode += "\n; " + GCodeAnalyzer::End_Pause_Print_Or_Custom_Code_Tag + "\n";
else if (gcode.find(GCodeAnalyzer::Custom_Code_Tag) != gcode.npos)
gcode += "\n; " + GCodeAnalyzer::End_Pause_Print_Or_Custom_Code_Tag + "\n";
#ifdef HAS_PRESSURE_EQUALIZER
// Apply pressure equalization if enabled;
// printf("G-code before filter:\n%s\n", gcode.c_str());

19
src/libslic3r/GCode.hpp
View file

@ -17,6 +17,9 @@
#include "GCodeTimeEstimator.hpp"
#include "EdgeGrid.hpp"
#include "GCode/Analyzer.hpp"
#if ENABLE_THUMBNAIL_GENERATOR
#include "GCode/ThumbnailData.hpp"
#endif // ENABLE_THUMBNAIL_GENERATOR
#include <memory>
#include <string>
@ -30,9 +33,6 @@ namespace Slic3r {
// Forward declarations.
class GCode;
class GCodePreviewData;
#if ENABLE_THUMBNAIL_GENERATOR
struct ThumbnailData;
#endif // ENABLE_THUMBNAIL_GENERATOR
class AvoidCrossingPerimeters {
public:
@ -167,7 +167,7 @@ public:
// throws std::runtime_exception on error,
// throws CanceledException through print->throw_if_canceled().
#if ENABLE_THUMBNAIL_GENERATOR
void do_export(Print* print, const char* path, GCodePreviewData* preview_data = nullptr, const std::vector<ThumbnailData>* thumbnail_data = nullptr);
void do_export(Print* print, const char* path, GCodePreviewData* preview_data = nullptr, ThumbnailsGeneratorCallback thumbnail_cb = nullptr);
#else
void do_export(Print *print, const char *path, GCodePreviewData *preview_data = nullptr);
#endif // ENABLE_THUMBNAIL_GENERATOR
@ -199,7 +199,7 @@ public:
protected:
#if ENABLE_THUMBNAIL_GENERATOR
void _do_export(Print& print, FILE* file, const std::vector<ThumbnailData>* thumbnail_data);
void _do_export(Print& print, FILE* file, ThumbnailsGeneratorCallback thumbnail_cb);
#else
void _do_export(Print &print, FILE *file);
#endif //ENABLE_THUMBNAIL_GENERATOR
@ -362,9 +362,12 @@ protected:
bool m_second_layer_things_done;
// Index of a last object copy extruded.
std::pair<const PrintObject*, Point> m_last_obj_copy;
// Layer heights for colorprint - updated before the export and erased during the process
// so no toolchange occurs twice.
std::vector<float> m_colorprint_heights;
/* Extensions for colorprint - now it's not a just color_print_heights,
* there can be some custom gcode.
* Updated before the export and erased during the process,
* so no toolchange occurs twice.
* */
std::vector<Model::CustomGCode> m_custom_g_code_heights;
// Time estimators
GCodeTimeEstimator m_normal_time_estimator;

73
src/libslic3r/GCode/Analyzer.cpp
View file

@ -29,6 +29,9 @@ const std::string GCodeAnalyzer::Mm3_Per_Mm_Tag = "_ANALYZER_MM3_PER_MM:";
const std::string GCodeAnalyzer::Width_Tag = "_ANALYZER_WIDTH:";
const std::string GCodeAnalyzer::Height_Tag = "_ANALYZER_HEIGHT:";
const std::string GCodeAnalyzer::Color_Change_Tag = "_ANALYZER_COLOR_CHANGE";
const std::string GCodeAnalyzer::Pause_Print_Tag = "_ANALYZER_PAUSE_PRINT";
const std::string GCodeAnalyzer::Custom_Code_Tag = "_ANALYZER_CUSTOM_CODE";
const std::string GCodeAnalyzer::End_Pause_Print_Or_Custom_Code_Tag = "_ANALYZER_END_PAUSE_PRINT_OR_CUSTOM_CODE";
const double GCodeAnalyzer::Default_mm3_per_mm = 0.0;
const float GCodeAnalyzer::Default_Width = 0.0f;
@ -105,24 +108,11 @@ GCodeAnalyzer::GCodeMove::GCodeMove(GCodeMove::EType type, const GCodeAnalyzer::
{
}
GCodeAnalyzer::GCodeAnalyzer()
{
reset();
}
void GCodeAnalyzer::set_extruder_offsets(const GCodeAnalyzer::ExtruderOffsetsMap& extruder_offsets)
{
m_extruder_offsets = extruder_offsets;
}
void GCodeAnalyzer::set_extruders_count(unsigned int count)
{
m_extruders_count = count;
}
void GCodeAnalyzer::set_gcode_flavor(const GCodeFlavor& flavor)
{
m_gcode_flavor = flavor;
for (unsigned int i=0; i<m_extruders_count; i++)
m_extruder_color[i] = i;
}
void GCodeAnalyzer::reset()
@ -147,6 +137,7 @@ void GCodeAnalyzer::reset()
m_moves_map.clear();
m_extruder_offsets.clear();
m_extruders_count = 1;
m_extruder_color.clear();
}
const std::string& GCodeAnalyzer::process_gcode(const std::string& gcode)
@ -595,7 +586,11 @@ void GCodeAnalyzer::_processT(const std::string& cmd)
BOOST_LOG_TRIVIAL(error) << "GCodeAnalyzer encountered an invalid toolchange, maybe from a custom gcode.";
}
else
{
_set_extruder_id(id);
if (_get_cp_color_id() != INT_MAX)
_set_cp_color_id(m_extruder_color[id]);
}
// stores tool change move
_store_move(GCodeMove::Tool_change);
@ -648,7 +643,33 @@ bool GCodeAnalyzer::_process_tags(const GCodeReader::GCodeLine& line)
pos = comment.find(Color_Change_Tag);
if (pos != comment.npos)
{
_process_color_change_tag();
pos = comment.find_last_of(",T");
int extruder = pos == comment.npos ? 0 : std::atoi(comment.substr(pos + 1, comment.npos).c_str());
_process_color_change_tag(extruder);
return true;
}
// color change tag
pos = comment.find(Pause_Print_Tag);
if (pos != comment.npos)
{
_process_pause_print_or_custom_code_tag();
return true;
}
// color change tag
pos = comment.find(Custom_Code_Tag);
if (pos != comment.npos)
{
_process_pause_print_or_custom_code_tag();
return true;
}
// color change tag
pos = comment.find(End_Pause_Print_Or_Custom_Code_Tag);
if (pos != comment.npos)
{
_process_end_pause_print_or_custom_code_tag();
return true;
}
@ -681,10 +702,24 @@ void GCodeAnalyzer::_process_height_tag(const std::string& comment, size_t pos)
_set_height((float)::strtod(comment.substr(pos + Height_Tag.length()).c_str(), nullptr));
}
void GCodeAnalyzer::_process_color_change_tag()
void GCodeAnalyzer::_process_color_change_tag(int extruder)
{
m_state.cur_cp_color_id++;
_set_cp_color_id(m_state.cur_cp_color_id);
m_extruder_color[extruder] = m_extruders_count + m_state.cp_color_counter; // color_change position in list of color for preview
m_state.cp_color_counter++;
if (_get_extruder_id() == extruder)
_set_cp_color_id(m_extruder_color[extruder]);
}
void GCodeAnalyzer::_process_pause_print_or_custom_code_tag()
{
_set_cp_color_id(INT_MAX);
}
void GCodeAnalyzer::_process_end_pause_print_or_custom_code_tag()
{
if (_get_cp_color_id() == INT_MAX)
_set_cp_color_id(m_extruder_color[_get_extruder_id()]);
}
void GCodeAnalyzer::_set_units(GCodeAnalyzer::EUnits units)

24
src/libslic3r/GCode/Analyzer.hpp
View file

@ -20,6 +20,9 @@ public:
static const std::string Width_Tag;
static const std::string Height_Tag;
static const std::string Color_Change_Tag;
static const std::string Pause_Print_Tag;
static const std::string Custom_Code_Tag;
static const std::string End_Pause_Print_Or_Custom_Code_Tag;
static const double Default_mm3_per_mm;
static const float Default_Width;
@ -89,6 +92,7 @@ public:
typedef std::vector<GCodeMove> GCodeMovesList;
typedef std::map<GCodeMove::EType, GCodeMovesList> TypeToMovesMap;
typedef std::map<unsigned int, Vec2d> ExtruderOffsetsMap;
typedef std::map<unsigned int, unsigned int> ExtruderToColorMap;
private:
struct State
@ -102,7 +106,7 @@ private:
float start_extrusion;
float position[Num_Axis];
float origin[Num_Axis];
unsigned int cur_cp_color_id = 0;
unsigned int cp_color_counter = 0;
};
private:
@ -113,16 +117,20 @@ private:
unsigned int m_extruders_count;
GCodeFlavor m_gcode_flavor;
ExtruderToColorMap m_extruder_color;
// The output of process_layer()
std::string m_process_output;
public:
GCodeAnalyzer();
GCodeAnalyzer() { reset(); }
void set_extruder_offsets(const ExtruderOffsetsMap& extruder_offsets);
void set_extruder_offsets(const ExtruderOffsetsMap& extruder_offsets) { m_extruder_offsets = extruder_offsets; }
void set_extruders_count(unsigned int count);
void set_gcode_flavor(const GCodeFlavor& flavor);
void set_extrusion_axis(char axis) { m_parser.set_extrusion_axis(axis); }
void set_gcode_flavor(const GCodeFlavor& flavor) { m_gcode_flavor = flavor; }
// Reinitialize the analyzer
void reset();
@ -212,7 +220,13 @@ private:
void _process_height_tag(const std::string& comment, size_t pos);
// Processes color change tag
void _process_color_change_tag();
void _process_color_change_tag(int extruder);
// Processes pause print and custom gcode tag
void _process_pause_print_or_custom_code_tag();
// Processes new layer tag
void _process_end_pause_print_or_custom_code_tag();
void _set_units(EUnits units);
EUnits _get_units() const;

43
src/libslic3r/GCode/PreviewData.cpp
View file

@ -379,7 +379,8 @@ std::string GCodePreviewData::get_legend_title() const
return "";
}
GCodePreviewData::LegendItemsList GCodePreviewData::get_legend_items(const std::vector<float>& tool_colors, const std::vector</*double*/std::pair<double, double>>& cp_values) const
GCodePreviewData::LegendItemsList GCodePreviewData::get_legend_items(const std::vector<float>& tool_colors,
const std::vector<std::string>& cp_items) const
{
struct Helper
{
@ -455,31 +456,25 @@ GCodePreviewData::LegendItemsList GCodePreviewData::get_legend_items(const std::
case Extrusion::ColorPrint:
{
const int color_cnt = (int)tool_colors.size()/4;
const auto color_print_cnt = (int)cp_values.size();
for (int i = color_print_cnt; i >= 0 ; --i)
const auto color_print_cnt = (int)cp_items.size();
if (color_print_cnt == 1) // means "Default print color"
{
GCodePreviewData::Color color;
::memcpy((void*)color.rgba, (const void*)(tool_colors.data() + (i % color_cnt) * 4), 4 * sizeof(float));
Color color;
::memcpy((void*)color.rgba, (const void*)(tool_colors.data()), 4 * sizeof(float));
items.emplace_back(cp_items[0], color);
break;
}
if (color_cnt != color_print_cnt)
break;
for (int i = 0 ; i < color_print_cnt; ++i)
{
Color color;
::memcpy((void*)color.rgba, (const void*)(tool_colors.data() + i * 4), 4 * sizeof(float));
if (color_print_cnt == 0) {
items.emplace_back(Slic3r::I18N::translate(L("Default print color")), color);
break;
}
std::string id_str = std::to_string(i + 1) + ": ";
if (i == 0) {
items.emplace_back(id_str + (boost::format(Slic3r::I18N::translate(L("up to %.2f mm"))) % cp_values[0].first).str(), color);
break;
}
if (i == color_print_cnt) {
items.emplace_back(id_str + (boost::format(Slic3r::I18N::translate(L("above %.2f mm"))) % cp_values[i - 1].second).str(), color);
continue;
}
// items.emplace_back((boost::format(Slic3r::I18N::translate(L("%.2f - %.2f mm"))) % cp_values[i-1] % cp_values[i]).str(), color);
items.emplace_back(id_str + (boost::format(Slic3r::I18N::translate(L("%.2f - %.2f mm"))) % cp_values[i - 1].second% cp_values[i].first).str(), color);
items.emplace_back(cp_items[i], color);
}
break;
}

2
src/libslic3r/GCode/PreviewData.hpp
View file

@ -237,7 +237,7 @@ public:
void set_extrusion_paths_colors(const std::vector<std::string>& colors);
std::string get_legend_title() const;
LegendItemsList get_legend_items(const std::vector<float>& tool_colors, const std::vector</*double*/std::pair<double, double>>& cp_values) const;
LegendItemsList get_legend_items(const std::vector<float>& tool_colors, const std::vector<std::string>& cp_items) const;
// Return an estimate of the memory consumed by the time estimator.
size_t memory_used() const;

4
src/libslic3r/GCode/ThumbnailData.hpp
View file

@ -4,6 +4,7 @@
#if ENABLE_THUMBNAIL_GENERATOR
#include <vector>
#include "libslic3r/Point.hpp"
namespace Slic3r {
@ -20,6 +21,9 @@ struct ThumbnailData
bool is_valid() const;
};
typedef std::vector<ThumbnailData> ThumbnailsList;
typedef std::function<void(ThumbnailsList & thumbnails, const Vec2ds & sizes, bool printable_only, bool parts_only, bool show_bed, bool transparent_background)> ThumbnailsGeneratorCallback;
} // namespace Slic3r
#endif // ENABLE_THUMBNAIL_GENERATOR

7
src/libslic3r/GCode/WipeTower.cpp
View file

@ -1004,9 +1004,10 @@ void WipeTower::toolchange_Change(
writer.append("[toolchange_gcode]\n");
// Travel to where we assume we are. Custom toolchange or some special T code handling (parking extruder etc)
// gcode could have left the extruder somewhere, we cannot just start extruding.
Vec2f current_pos = writer.pos_rotated();
writer.append(std::string("G1 X") + std::to_string(current_pos.x()) + " Y" + std::to_string(current_pos.y()) + "\n");
// gcode could have left the extruder somewhere, we cannot just start extruding. We should also inform the
// postprocessor that we absolutely want to have this in the gcode, even if it thought it is the same as before.
Vec2f current_pos = writer.pos_rotated();
writer.append(std::string("G1 X") + std::to_string(current_pos.x()) + " Y" + std::to_string(current_pos.y()) + never_skip_tag() + "\n");
// The toolchange Tn command will be inserted later, only in case that the user does
// not provide a custom toolchange gcode.

5
src/libslic3r/GCode/WipeTower.hpp
View file

@ -17,9 +17,12 @@ class PrintConfig;
enum GCodeFlavor : unsigned char;
class WipeTower
{
public:
static char const* never_skip_tag() { return "_GCODE_WIPE_TOWER_NEVER_SKIP_TAG"; }
struct Extrusion
{
Extrusion(const Vec2f &pos, float width, unsigned int tool) : pos(pos), width(width), tool(tool) {}
@ -96,6 +99,8 @@ public:
// Switch to a next layer.
void set_layer(
// Print height of this layer.

1
src/libslic3r/GCodeReader.hpp
View file

@ -119,6 +119,7 @@ public:
float f() const { return m_position[F]; }
char extrusion_axis() const { return m_extrusion_axis; }
void set_extrusion_axis(char axis) { m_extrusion_axis = axis; }
private:
const char* parse_line_internal(const char *ptr, GCodeLine &gline, std::pair<const char*, const char*> &command);

2
src/libslic3r/GCodeTimeEstimator.hpp
View file

@ -342,6 +342,8 @@ namespace Slic3r {
void increment_g1_line_id();
void reset_g1_line_id();
void set_extrusion_axis(char axis) { m_parser.set_extrusion_axis(axis); }
void set_extruder_id(unsigned int id);
unsigned int get_extruder_id() const;
void reset_extruder_id();

73
src/libslic3r/Geometry.hpp
View file

@ -137,6 +137,79 @@ inline bool segments_intersect(
segments_could_intersect(jp1, jp2, ip1, ip2) <= 0;
}
// Based on Liang-Barsky function by Daniel White @ http://www.skytopia.com/project/articles/compsci/clipping.html
template<typename T>
bool liang_barsky_line_clipping(
// Start and end points of the source line, result will be stored there as well.
Eigen::Matrix<T, 2, 1, Eigen::DontAlign> &x0,
Eigen::Matrix<T, 2, 1, Eigen::DontAlign> &x1,
// Bounding box to clip with.
const BoundingBoxBase<Eigen::Matrix<T, 2, 1, Eigen::DontAlign>> &bbox)
{
Eigen::Matrix<T, 2, 1, Eigen::DontAlign> v = x1 - x0;
double t0 = 0.0;
double t1 = 1.0;
// Traverse through left, right, bottom, top edges.
for (int edge = 0; edge < 4; ++ edge)
{
double p, q;
switch (edge) {
case 0: p = - v.x(); q = - bbox.min.x() + x0.x(); break;
case 1: p = v.x(); q = bbox.max.x() - x0.x(); break;
case 2: p = - v.y(); q = - bbox.min.y() + x0.y(); break;
default: p = v.y(); q = bbox.max.y() - x0.y(); break;
}
if (p == 0) {
if (q < 0)
// Line parallel to the bounding box edge is fully outside of the bounding box.
return false;
// else don't clip
} else {
double r = q / p;
if (p < 0) {
if (r > t1)
// Fully clipped.
return false;
if (r > t0)
// Partially clipped.
t0 = r;
} else {
assert(p > 0);
if (r < t0)
// Fully clipped.
return false;
if (r < t1)
// Partially clipped.
t1 = r;
}
}
}
// Clipped successfully.
x1 = x0 + t1 * v;
x0 += t0 * v;
return true;
}
// Based on Liang-Barsky function by Daniel White @ http://www.skytopia.com/project/articles/compsci/clipping.html
template<typename T>
bool liang_barsky_line_clipping(
// Start and end points of the source line.
const Eigen::Matrix<T, 2, 1, Eigen::DontAlign> &x0src,
const Eigen::Matrix<T, 2, 1, Eigen::DontAlign> &x1src,
// Bounding box to clip with.
const BoundingBoxBase<Eigen::Matrix<T, 2, 1, Eigen::DontAlign>> &bbox,
// Start and end points of the clipped line.
Eigen::Matrix<T, 2, 1, Eigen::DontAlign> &x0clip,
Eigen::Matrix<T, 2, 1, Eigen::DontAlign> &x1clip)
{
x0clip = x0src;
x1clip = x1src;
return liang_barsky_line_clipping(x0clip, x1clip, bbox);
}
Pointf3s convex_hull(Pointf3s points);
Polygon convex_hull(Points points);
Polygon convex_hull(const Polygons &polygons);

11
src/libslic3r/Line.cpp
View file

@ -107,6 +107,17 @@ bool Line::intersection(const Line &l2, Point *intersection) const
return false; // not intersecting
}
bool Line::clip_with_bbox(const BoundingBox &bbox)
{
Vec2d x0clip, x1clip;
bool result = Geometry::liang_barsky_line_clipping<double>(this->a.cast<double>(), this->b.cast<double>(), BoundingBoxf(bbox.min.cast<double>(), bbox.max.cast<double>()), x0clip, x1clip);
if (result) {
this->a = x0clip.cast<coord_t>();
this->b = x1clip.cast<coord_t>();
}
return result;
}
Vec3d Linef3::intersect_plane(double z) const
{
auto v = (this->b - this->a).cast<double>();

3
src/libslic3r/Line.hpp
View file

@ -6,6 +6,7 @@
namespace Slic3r {
class BoundingBox;
class Line;
class Line3;
class Linef3;
@ -43,6 +44,8 @@ public:
Vector normal() const { return Vector((this->b(1) - this->a(1)), -(this->b(0) - this->a(0))); }
bool intersection(const Line& line, Point* intersection) const;
double ccw(const Point& point) const { return point.ccw(*this); }
// Clip a line with a bounding box. Returns false if the line is completely outside of the bounding box.
bool clip_with_bbox(const BoundingBox &bbox);
static double distance_to_squared(const Point &point, const Point &a, const Point &b);
static double distance_to(const Point &point, const Point &a, const Point &b) { return sqrt(distance_to_squared(point, a, b)); }

22
src/libslic3r/Model.cpp
View file

@ -41,6 +41,9 @@ Model& Model::assign_copy(const Model &rhs)
mo->set_model(this);
this->objects.emplace_back(mo);
}
// copy custom code per height
this->custom_gcode_per_height = rhs.custom_gcode_per_height;
return *this;
}
@ -59,6 +62,9 @@ Model& Model::assign_copy(Model &&rhs)
for (ModelObject *model_object : this->objects)
model_object->set_model(this);
rhs.objects.clear();
// copy custom code per height
this->custom_gcode_per_height = rhs.custom_gcode_per_height;
return *this;
}
@ -586,6 +592,22 @@ std::string Model::propose_export_file_name_and_path(const std::string &new_exte
return boost::filesystem::path(this->propose_export_file_name_and_path()).replace_extension(new_extension).string();
}
std::vector<std::pair<double, DynamicPrintConfig>> Model::get_custom_tool_changes(double default_layer_height, size_t num_extruders) const
{
std::vector<std::pair<double, DynamicPrintConfig>> custom_tool_changes;
if (!custom_gcode_per_height.empty()) {
for (const CustomGCode& custom_gcode : custom_gcode_per_height)
if (custom_gcode.gcode == ExtruderChangeCode) {
DynamicPrintConfig config;
// If extruder count in PrinterSettings was changed, use default (0) extruder for extruders, more than num_extruders
config.set_key_value("extruder", new ConfigOptionInt(custom_gcode.extruder > num_extruders ? 0 : custom_gcode.extruder));
// For correct extruders(tools) changing, we should decrease custom_gcode.height value by one default layer height
custom_tool_changes.push_back({ custom_gcode.height - default_layer_height, config });
}
}
return custom_tool_changes;
}
ModelObject::~ModelObject()
{
this->clear_volumes();

34
src/libslic3r/Model.hpp
View file

@ -749,6 +749,37 @@ public:
ModelObjectPtrs objects;
// Wipe tower object.
ModelWipeTower wipe_tower;
// Extensions for color print
struct CustomGCode
{
CustomGCode(double height, const std::string& code, int extruder, const std::string& color) :
height(height), gcode(code), extruder(extruder), color(color) {}
bool operator<(const CustomGCode& other) const { return other.height > this->height; }
bool operator==(const CustomGCode& other) const
{
return (other.height == this->height) &&
(other.gcode == this->gcode) &&
(other.extruder == this->extruder )&&
(other.color == this->color );
}
bool operator!=(const CustomGCode& other) const
{
return (other.height != this->height) ||
(other.gcode != this->gcode) ||
(other.extruder != this->extruder )||
(other.color != this->color );
}
double height;
std::string gcode;
int extruder; // 0 - "gcode" will be applied for whole print
// else - "gcode" will be applied only for "extruder" print
std::string color; // if gcode is equal to PausePrintCode,
// this field is used for save a short message shown on Printer display
};
std::vector<CustomGCode> custom_gcode_per_height;
// Default constructor assigns a new ID to the model.
Model() { assert(this->id().valid()); }
@ -814,6 +845,9 @@ public:
// Propose an output path, replace extension. The new_extension shall contain the initial dot.
std::string propose_export_file_name_and_path(const std::string &new_extension) const;
// from custom_gcode_per_height get just tool_change codes
std::vector<std::pair<double, DynamicPrintConfig>> get_custom_tool_changes(double default_layer_height, size_t num_extruders) const;
private:
explicit Model(int) : ObjectBase(-1) { assert(this->id().invalid()); };
void assign_new_unique_ids_recursive();

2
src/libslic3r/MotionPlanner.cpp
View file

@ -319,7 +319,7 @@ Polyline MotionPlannerGraph::shortest_path(size_t node_start, size_t node_end) c
std::vector<size_t> map_node_to_queue_id(m_adjacency_list.size(), size_t(-1));
distance[node_start] = 0.;
auto queue = make_mutable_priority_queue<node_t>(
auto queue = make_mutable_priority_queue<node_t, false>(
[&map_node_to_queue_id](const node_t node, size_t idx) { map_node_to_queue_id[node] = idx; },
[&distance](const node_t node1, const node_t node2) { return distance[node1] < distance[node2]; });
queue.reserve(m_adjacency_list.size());

68
src/libslic3r/MutablePriorityQueue.hpp
View file

@ -3,7 +3,7 @@
#include <assert.h>
template<typename T, typename IndexSetter, typename LessPredicate>
template<typename T, typename IndexSetter, typename LessPredicate, const bool ResetIndexWhenRemoved = false>
class MutablePriorityQueue
{
public:
@ -42,26 +42,30 @@ private:
LessPredicate m_less_predicate;
};
template<typename T, typename IndexSetter, typename LessPredicate>
MutablePriorityQueue<T, IndexSetter, LessPredicate> make_mutable_priority_queue(IndexSetter &&index_setter, LessPredicate &&less_predicate)
template<typename T, const bool ResetIndexWhenRemoved, typename IndexSetter, typename LessPredicate>
MutablePriorityQueue<T, IndexSetter, LessPredicate, ResetIndexWhenRemoved> make_mutable_priority_queue(IndexSetter &&index_setter, LessPredicate &&less_predicate)
{
return MutablePriorityQueue<T, IndexSetter, LessPredicate>(
return MutablePriorityQueue<T, IndexSetter, LessPredicate, ResetIndexWhenRemoved>(
std::forward<IndexSetter>(index_setter), std::forward<LessPredicate>(less_predicate));
}
template<class T, class LessPredicate, class IndexSetter>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::clear()
template<class T, class LessPredicate, class IndexSetter, const bool ResetIndexWhenRemoved>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter, ResetIndexWhenRemoved>::clear()
{
#ifndef NDEBUG
for (size_t idx = 0; idx < m_heap.size(); ++ idx)
// Mark as removed from the queue.
m_index_setter(m_heap[idx], std::numeric_limits<size_t>::max());
#ifdef NDEBUG
// Only mark as removed from the queue in release mode, if configured so.
if (ResetIndexWhenRemoved)
#endif /* NDEBUG */
{
for (size_t idx = 0; idx < m_heap.size(); ++ idx)
// Mark as removed from the queue.
m_index_setter(m_heap[idx], std::numeric_limits<size_t>::max());
}
m_heap.clear();
}
template<class T, class LessPredicate, class IndexSetter>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::push(const T &item)
template<class T, class LessPredicate, class IndexSetter, const bool ResetIndexWhenRemoved>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter, ResetIndexWhenRemoved>::push(const T &item)
{
size_t idx = m_heap.size();
m_heap.emplace_back(item);
@ -69,8 +73,8 @@ inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::push(const T &i
update_heap_up(0, idx);
}
template<class T, class LessPredicate, class IndexSetter>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::push(T &&item)
template<class T, class LessPredicate, class IndexSetter, const bool ResetIndexWhenRemoved>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter, ResetIndexWhenRemoved>::push(T &&item)
{
size_t idx = m_heap.size();
m_heap.emplace_back(std::move(item));
@ -78,14 +82,18 @@ inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::push(T &&item)
update_heap_up(0, idx);
}
template<class T, class LessPredicate, class IndexSetter>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::pop()
template<class T, class LessPredicate, class IndexSetter, const bool ResetIndexWhenRemoved>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter, ResetIndexWhenRemoved>::pop()
{
assert(! m_heap.empty());
#ifndef NDEBUG
// Mark as removed from the queue.
m_index_setter(m_heap.front(), std::numeric_limits<size_t>::max());
#ifdef NDEBUG
// Only mark as removed from the queue in release mode, if configured so.
if (ResetIndexWhenRemoved)
#endif /* NDEBUG */
{
// Mark as removed from the queue.
m_index_setter(m_heap.front(), std::numeric_limits<size_t>::max());
}
if (m_heap.size() > 1) {
m_heap.front() = m_heap.back();
m_heap.pop_back();
@ -95,14 +103,18 @@ inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::pop()
m_heap.clear();
}
template<class T, class LessPredicate, class IndexSetter>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::remove(size_t idx)
template<class T, class LessPredicate, class IndexSetter, const bool ResetIndexWhenRemoved>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter, ResetIndexWhenRemoved>::remove(size_t idx)
{
assert(idx < m_heap.size());
#ifndef NDEBUG
// Mark as removed from the queue.
m_index_setter(m_heap[idx], std::numeric_limits<size_t>::max());
#ifdef NDEBUG
// Only mark as removed from the queue in release mode, if configured so.
if (ResetIndexWhenRemoved)
#endif /* NDEBUG */
{
// Mark as removed from the queue.
m_index_setter(m_heap[idx], std::numeric_limits<size_t>::max());
}
if (idx + 1 == m_heap.size()) {
m_heap.pop_back();
return;
@ -114,8 +126,8 @@ inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::remove(size_t i
update_heap_up(0, idx);
}
template<class T, class LessPredicate, class IndexSetter>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::update_heap_up(size_t top, size_t bottom)
template<class T, class LessPredicate, class IndexSetter, const bool ResetIndexWhenRemoved>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter, ResetIndexWhenRemoved>::update_heap_up(size_t top, size_t bottom)
{
size_t childIdx = bottom;
T *child = &m_heap[childIdx];
@ -138,8 +150,8 @@ inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::update_heap_up(
}
}
template<class T, class LessPredicate, class IndexSetter>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter>::update_heap_down(size_t top, size_t bottom)
template<class T, class LessPredicate, class IndexSetter, const bool ResetIndexWhenRemoved>
inline void MutablePriorityQueue<T, LessPredicate, IndexSetter, ResetIndexWhenRemoved>::update_heap_down(size_t top, size_t bottom)
{
size_t parentIdx = top;
T *parent = &m_heap[parentIdx];

95
src/libslic3r/Print.cpp
View file

@ -637,11 +637,59 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
else
m_ranges.emplace_back(t_layer_height_range(m_ranges.back().first.second, DBL_MAX), nullptr);
}
// Convert input config ranges into continuous non-overlapping sorted vector of intervals and their configs,
// considering custom_tool_change values
void assign(const t_layer_config_ranges &in, const std::vector<std::pair<double, DynamicPrintConfig>> &custom_tool_changes) {
m_ranges.clear();
m_ranges.reserve(in.size());
// Input ranges are sorted lexicographically. First range trims the other ranges.
coordf_t last_z = 0;
for (const std::pair<const t_layer_height_range, DynamicPrintConfig> &range : in)
if (range.first.second > last_z) {
coordf_t min_z = std::max(range.first.first, 0.);
if (min_z > last_z + EPSILON) {
m_ranges.emplace_back(t_layer_height_range(last_z, min_z), nullptr);
last_z = min_z;
}
if (range.first.second > last_z + EPSILON) {
const DynamicPrintConfig* cfg = &range.second;
m_ranges.emplace_back(t_layer_height_range(last_z, range.first.second), cfg);
last_z = range.first.second;
}
}
// add ranges for extruder changes from custom_tool_changes
for (size_t i = 0; i < custom_tool_changes.size(); i++) {
const DynamicPrintConfig* cfg = &custom_tool_changes[i].second;
coordf_t cur_Z = custom_tool_changes[i].first;
coordf_t next_Z = i == custom_tool_changes.size()-1 ? DBL_MAX : custom_tool_changes[i+1].first;
if (cur_Z > last_z + EPSILON) {
if (i==0)
m_ranges.emplace_back(t_layer_height_range(last_z, cur_Z), nullptr);
m_ranges.emplace_back(t_layer_height_range(cur_Z, next_Z), cfg);
}
else if (next_Z > last_z + EPSILON)
m_ranges.emplace_back(t_layer_height_range(last_z, next_Z), cfg);
}
if (m_ranges.empty())
m_ranges.emplace_back(t_layer_height_range(0, DBL_MAX), nullptr);
else if (m_ranges.back().second == nullptr)
m_ranges.back().first.second = DBL_MAX;
else if (m_ranges.back().first.second != DBL_MAX)
m_ranges.emplace_back(t_layer_height_range(m_ranges.back().first.second, DBL_MAX), nullptr);
}
const DynamicPrintConfig* config(const t_layer_height_range &range) const {
auto it = std::lower_bound(m_ranges.begin(), m_ranges.end(), std::make_pair< t_layer_height_range, const DynamicPrintConfig*>(t_layer_height_range(range.first - EPSILON, range.second - EPSILON), nullptr));
assert(it != m_ranges.end());
assert(it == m_ranges.end() || std::abs(it->first.first - range.first ) < EPSILON);
assert(it == m_ranges.end() || std::abs(it->first.second - range.second) < EPSILON);
// #ys_FIXME_COLOR
// assert(it != m_ranges.end());
// assert(it == m_ranges.end() || std::abs(it->first.first - range.first ) < EPSILON);
// assert(it == m_ranges.end() || std::abs(it->first.second - range.second) < EPSILON);
if (it == m_ranges.end() ||
std::abs(it->first.first - range.first) > EPSILON ||
std::abs(it->first.second - range.second) > EPSILON )
return nullptr; // desired range doesn't found
return (it == m_ranges.end()) ? nullptr : it->second;
}
std::vector<std::pair<t_layer_height_range, const DynamicPrintConfig*>>::const_iterator begin() const { return m_ranges.cbegin(); }
@ -689,6 +737,13 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
// The object list did not change.
for (const ModelObject *model_object : m_model.objects)
model_object_status.emplace(model_object->id(), ModelObjectStatus::Old);
// But if custom gcode per layer height was changed
if (m_model.custom_gcode_per_height != model.custom_gcode_per_height) {
// we should stop background processing
update_apply_status(this->invalidate_step(psGCodeExport));
m_model.custom_gcode_per_height = model.custom_gcode_per_height;
}
} else if (model_object_list_extended(m_model, model)) {
// Add new objects. Their volumes and configs will be synchronized later.
update_apply_status(this->invalidate_step(psGCodeExport));
@ -780,6 +835,9 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
for (PrintObject *print_object : m_objects)
print_object_status.emplace(PrintObjectStatus(print_object));
std::vector<std::pair<double, DynamicPrintConfig>> custom_tool_changes =
m_model.get_custom_tool_changes(m_default_object_config.layer_height, num_extruders);
// 3) Synchronize ModelObjects & PrintObjects.
for (size_t idx_model_object = 0; idx_model_object < model.objects.size(); ++ idx_model_object) {
ModelObject &model_object = *m_model.objects[idx_model_object];
@ -787,7 +845,9 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
assert(it_status != model_object_status.end());
assert(it_status->status != ModelObjectStatus::Deleted);
const ModelObject& model_object_new = *model.objects[idx_model_object];
const_cast<ModelObjectStatus&>(*it_status).layer_ranges.assign(model_object_new.layer_config_ranges);
// ys_FIXME_COLOR
// const_cast<ModelObjectStatus&>(*it_status).layer_ranges.assign(model_object_new.layer_config_ranges);
const_cast<ModelObjectStatus&>(*it_status).layer_ranges.assign(model_object_new.layer_config_ranges, custom_tool_changes);
if (it_status->status == ModelObjectStatus::New)
// PrintObject instances will be added in the next loop.
continue;
@ -955,6 +1015,8 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
PrintRegionConfig this_region_config;
bool this_region_config_set = false;
for (PrintObject *print_object : m_objects) {
if(m_force_update_print_regions && !custom_tool_changes.empty())
goto print_object_end;
const LayerRanges *layer_ranges;
{
auto it_status = model_object_status.find(ModelObjectStatus(print_object->model_object()->id()));
@ -1190,6 +1252,8 @@ std::string Print::validate() const
return L("Ooze prevention is currently not supported with the wipe tower enabled.");
if (m_config.use_volumetric_e)
return L("The Wipe Tower currently does not support volumetric E (use_volumetric_e=0).");
if (m_config.complete_objects && extruders().size() > 1)
return L("The Wipe Tower is currently not supported for multimaterial sequential prints.");
if (m_objects.size() > 1) {
bool has_custom_layering = false;
@ -1258,7 +1322,7 @@ std::string Print::validate() const
} while (ref_z == next_ref_z);
}
if (std::abs(this_height - ref_height) > EPSILON)
return L("The Wipe tower is only supported if all objects have the same layer height profile");
return L("The Wipe tower is only supported if all objects have the same variable layer height");
i += 2;
}
}
@ -1538,7 +1602,7 @@ void Print::process()
// write error into the G-code, cannot execute post-processing scripts).
// It is up to the caller to show an error message.
#if ENABLE_THUMBNAIL_GENERATOR
std::string Print::export_gcode(const std::string& path_template, GCodePreviewData* preview_data, const std::vector<ThumbnailData>* thumbnail_data)
std::string Print::export_gcode(const std::string& path_template, GCodePreviewData* preview_data, ThumbnailsGeneratorCallback thumbnail_cb)
#else
std::string Print::export_gcode(const std::string &path_template, GCodePreviewData *preview_data)
#endif // ENABLE_THUMBNAIL_GENERATOR
@ -1559,7 +1623,7 @@ std::string Print::export_gcode(const std::string &path_template, GCodePreviewDa
// The following line may die for multiple reasons.
GCode gcode;
#if ENABLE_THUMBNAIL_GENERATOR
gcode.do_export(this, path.c_str(), preview_data, thumbnail_data);
gcode.do_export(this, path.c_str(), preview_data, thumbnail_cb);
#else
gcode.do_export(this, path.c_str(), preview_data);
#endif // ENABLE_THUMBNAIL_GENERATOR
@ -1618,11 +1682,18 @@ void Print::_make_skirt()
if (has_wipe_tower() && ! m_wipe_tower_data.tool_changes.empty()) {
double width = m_config.wipe_tower_width + 2*m_wipe_tower_data.brim_width;
double depth = m_wipe_tower_data.depth + 2*m_wipe_tower_data.brim_width;
Vec2d pt = Vec2d(m_config.wipe_tower_x-m_wipe_tower_data.brim_width, m_config.wipe_tower_y-m_wipe_tower_data.brim_width);
points.push_back(Point(scale_(pt.x()), scale_(pt.y())));
points.push_back(Point(scale_(pt.x()+width), scale_(pt.y())));
points.push_back(Point(scale_(pt.x()+width), scale_(pt.y()+depth)));
points.push_back(Point(scale_(pt.x()), scale_(pt.y()+depth)));
Vec2d pt = Vec2d(-m_wipe_tower_data.brim_width, -m_wipe_tower_data.brim_width);
std::vector<Vec2d> pts;
pts.push_back(Vec2d(pt.x(), pt.y()));
pts.push_back(Vec2d(pt.x()+width, pt.y()));
pts.push_back(Vec2d(pt.x()+width, pt.y()+depth));
pts.push_back(Vec2d(pt.x(), pt.y()+depth));
for (Vec2d& pt : pts) {
pt = Eigen::Rotation2Dd(Geometry::deg2rad(m_config.wipe_tower_rotation_angle.value)) * pt;
pt += Vec2d(m_config.wipe_tower_x.value, m_config.wipe_tower_y.value);
points.push_back(Point(scale_(pt.x()), scale_(pt.y())));
}
}
if (points.size() < 3)

14
src/libslic3r/Print.hpp
View file

@ -11,6 +11,9 @@
#include "Slicing.hpp"
#include "GCode/ToolOrdering.hpp"
#include "GCode/WipeTower.hpp"
#if ENABLE_THUMBNAIL_GENERATOR
#include "GCode/ThumbnailData.hpp"
#endif // ENABLE_THUMBNAIL_GENERATOR
namespace Slic3r {
@ -19,9 +22,6 @@ class PrintObject;
class ModelObject;
class GCode;
class GCodePreviewData;
#if ENABLE_THUMBNAIL_GENERATOR
struct ThumbnailData;
#endif // ENABLE_THUMBNAIL_GENERATOR
// Print step IDs for keeping track of the print state.
enum PrintStep {
@ -311,7 +311,7 @@ public:
// Exports G-code into a file name based on the path_template, returns the file path of the generated G-code file.
// If preview_data is not null, the preview_data is filled in for the G-code visualization (not used by the command line Slic3r).
#if ENABLE_THUMBNAIL_GENERATOR
std::string export_gcode(const std::string& path_template, GCodePreviewData* preview_data, const std::vector<ThumbnailData>* thumbnail_data = nullptr);
std::string export_gcode(const std::string& path_template, GCodePreviewData* preview_data, ThumbnailsGeneratorCallback thumbnail_cb = nullptr);
#else
std::string export_gcode(const std::string &path_template, GCodePreviewData *preview_data);
#endif // ENABLE_THUMBNAIL_GENERATOR
@ -370,6 +370,9 @@ public:
// Accessed by SupportMaterial
const PrintRegion* get_region(size_t idx) const { return m_regions[idx]; }
// force update of PrintRegions, when custom_tool_change is not empty and (Re)Slicing is started
void set_force_update_print_regions(bool force_update_print_regions) { m_force_update_print_regions = force_update_print_regions; }
protected:
// methods for handling regions
PrintRegion* get_region(size_t idx) { return m_regions[idx]; }
@ -412,6 +415,9 @@ private:
// Estimated print time, filament consumed.
PrintStatistics m_print_statistics;
// flag used
bool m_force_update_print_regions = false;
// To allow GCode to set the Print's GCodeExport step status.
friend class GCode;
// Allow PrintObject to access m_mutex and m_cancel_callback.

6
src/libslic3r/PrintConfig.hpp
View file

@ -71,6 +71,12 @@ enum SLAPillarConnectionMode {
slapcmDynamic
};
// ys_FIXME ! may be, it's not a best place
// Additional Codes which can be set by user using DoubleSlider
static const std::string ColorChangeCode = "M600";
static const std::string PausePrintCode = "M601";
static const std::string ExtruderChangeCode = "tool_change";
template<> inline const t_config_enum_values& ConfigOptionEnum<PrinterTechnology>::get_enum_values() {
static t_config_enum_values keys_map;
if (keys_map.empty()) {

6
src/libslic3r/PrintObject.cpp
View file

@ -1522,9 +1522,9 @@ bool PrintObject::update_layer_height_profile(const ModelObject &model_object, c
layer_height_profile.clear();
if (layer_height_profile.empty()) {
//layer_height_profile = layer_height_profile_adaptive(slicing_parameters, model_object.layer_config_ranges, model_object.volumes);
layer_height_profile = layer_height_profile_from_ranges(slicing_parameters, model_object.layer_config_ranges);
updated = true;
//layer_height_profile = layer_height_profile_adaptive(slicing_parameters, model_object.layer_config_ranges, model_object.volumes);
layer_height_profile = layer_height_profile_from_ranges(slicing_parameters, model_object.layer_config_ranges);
updated = true;
}
return updated;
}

1
src/libslic3r/Semver.hpp
View file

@ -114,6 +114,7 @@ public:
bool operator&(const Semver &b) const { return ::semver_satisfies_patch(ver, b.ver) != 0; }
bool operator^(const Semver &b) const { return ::semver_satisfies_caret(ver, b.ver) != 0; }
bool in_range(const Semver &low, const Semver &high) const { return low <= *this && *this <= high; }
bool valid() const { return *this != zero() && *this != inf() && *this != invalid(); }
// Conversion
std::string to_string() const {

1291
src/libslic3r/ShortestPath.cpp
View file

File diff suppressed because it is too large Load diff

141
src/libslic3r/Slicing.cpp
View file

@ -224,40 +224,59 @@ std::vector<coordf_t> layer_height_profile_from_ranges(
// Based on the work of @platsch
// Fill layer_height_profile by heights ensuring a prescribed maximum cusp height.
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
std::vector<double> layer_height_profile_adaptive(const SlicingParameters& slicing_params,
const ModelObject& object, float cusp_value)
#else
std::vector<coordf_t> layer_height_profile_adaptive(
const SlicingParameters &slicing_params,
const t_layer_config_ranges & /* layer_config_ranges */,
const ModelVolumePtrs &volumes)
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
{
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
// 1) Initialize the SlicingAdaptive class with the object meshes.
SlicingAdaptive as;
as.set_slicing_parameters(slicing_params);
for (const ModelVolume *volume : volumes)
as.set_object(object);
#else
// 1) Initialize the SlicingAdaptive class with the object meshes.
SlicingAdaptive as;
as.set_slicing_parameters(slicing_params);
for (const ModelVolume* volume : volumes)
if (volume->is_model_part())
as.add_mesh(&volume->mesh());
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
as.prepare();
// 2) Generate layers using the algorithm of @platsch
// loop until we have at least one layer and the max slice_z reaches the object height
//FIXME make it configurable
// Cusp value: A maximum allowed distance from a corner of a rectangular extrusion to a chrodal line, in mm.
const coordf_t cusp_value = 0.2; // $self->config->get_value('cusp_value');
#if !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
double cusp_value = 0.2;
#endif // !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
std::vector<coordf_t> layer_height_profile;
layer_height_profile.push_back(0.);
std::vector<double> layer_height_profile;
layer_height_profile.push_back(0.0);
layer_height_profile.push_back(slicing_params.first_object_layer_height);
if (slicing_params.first_object_layer_height_fixed()) {
layer_height_profile.push_back(slicing_params.first_object_layer_height);
layer_height_profile.push_back(slicing_params.first_object_layer_height);
}
coordf_t slice_z = slicing_params.first_object_layer_height;
coordf_t height = slicing_params.first_object_layer_height;
double slice_z = slicing_params.first_object_layer_height;
int current_facet = 0;
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
while (slice_z <= slicing_params.object_print_z_height()) {
double height = slicing_params.max_layer_height;
#else
double height = slicing_params.first_object_layer_height;
while ((slice_z - height) <= slicing_params.object_print_z_height()) {
height = 999;
height = 999.0;
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
// Slic3r::debugf "\n Slice layer: %d\n", $id;
// determine next layer height
coordf_t cusp_height = as.cusp_height(slice_z, cusp_value, current_facet);
double cusp_height = as.cusp_height((float)slice_z, cusp_value, current_facet);
// check for horizontal features and object size
/*
if($self->config->get_value('match_horizontal_surfaces')) {
@ -303,19 +322,113 @@ std::vector<coordf_t> layer_height_profile_adaptive(
layer_height_profile.push_back(slice_z);
layer_height_profile.push_back(height);
slice_z += height;
#if !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
layer_height_profile.push_back(slice_z);
layer_height_profile.push_back(height);
#endif // !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
}
coordf_t last = std::max(slicing_params.first_object_layer_height, layer_height_profile[layer_height_profile.size() - 2]);
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
double z_gap = slicing_params.object_print_z_height() - layer_height_profile[layer_height_profile.size() - 2];
if (z_gap > 0.0)
{
layer_height_profile.push_back(slicing_params.object_print_z_height());
layer_height_profile.push_back(clamp(slicing_params.min_layer_height, slicing_params.max_layer_height, z_gap));
}
#else
double last = std::max(slicing_params.first_object_layer_height, layer_height_profile[layer_height_profile.size() - 2]);
layer_height_profile.push_back(last);
layer_height_profile.push_back(slicing_params.first_object_layer_height);
layer_height_profile.push_back(slicing_params.object_print_z_height());
layer_height_profile.push_back(slicing_params.first_object_layer_height);
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
return layer_height_profile;
}
std::vector<double> smooth_height_profile(const std::vector<double>& profile, const SlicingParameters& slicing_params, const HeightProfileSmoothingParams& smoothing_params)
{
auto gauss_blur = [&slicing_params](const std::vector<double>& profile, const HeightProfileSmoothingParams& smoothing_params) -> std::vector<double> {
auto gauss_kernel = [] (unsigned int radius) -> std::vector<double> {
unsigned int size = 2 * radius + 1;
std::vector<double> ret;
ret.reserve(size);
// Reworked from static inline int getGaussianKernelSize(float sigma) taken from opencv-4.1.2\modules\features2d\src\kaze\AKAZEFeatures.cpp
double sigma = 0.3 * (double)(radius - 1) + 0.8;
double two_sq_sigma = 2.0 * sigma * sigma;
double inv_root_two_pi_sq_sigma = 1.0 / ::sqrt(M_PI * two_sq_sigma);
for (unsigned int i = 0; i < size; ++i)
{
double x = (double)i - (double)radius;
ret.push_back(inv_root_two_pi_sq_sigma * ::exp(-x * x / two_sq_sigma));
}
return ret;
};
// skip first layer ?
size_t skip_count = slicing_params.first_object_layer_height_fixed() ? 4 : 0;
// not enough data to smmoth
if ((int)profile.size() - (int)skip_count < 6)
return profile;
unsigned int radius = std::max(smoothing_params.radius, (unsigned int)1);
std::vector<double> kernel = gauss_kernel(radius);
int two_radius = 2 * (int)radius;
std::vector<double> ret;
size_t size = profile.size();
ret.reserve(size);
// leave first layer untouched
for (size_t i = 0; i < skip_count; ++i)
{
ret.push_back(profile[i]);
}
// smooth the rest of the profile by biasing a gaussian blur
// the bias moves the smoothed profile closer to the min_layer_height
double delta_h = slicing_params.max_layer_height - slicing_params.min_layer_height;
double inv_delta_h = (delta_h != 0.0) ? 1.0 / delta_h : 1.0;
double max_dz_band = (double)radius * slicing_params.layer_height;
for (size_t i = skip_count; i < size; i += 2)
{
double zi = profile[i];
double hi = profile[i + 1];
ret.push_back(zi);
ret.push_back(0.0);
double& height = ret.back();
int begin = std::max((int)i - two_radius, (int)skip_count);
int end = std::min((int)i + two_radius, (int)size - 2);
double weight_total = 0.0;
for (int j = begin; j <= end; j += 2)
{
int kernel_id = radius + (j - (int)i) / 2;
double dz = std::abs(zi - profile[j]);
if (dz * slicing_params.layer_height <= max_dz_band)
{
double dh = std::abs(slicing_params.max_layer_height - profile[j + 1]);
double weight = kernel[kernel_id] * sqrt(dh * inv_delta_h);
height += weight * profile[j + 1];
weight_total += weight;
}
}
height = clamp(slicing_params.min_layer_height, slicing_params.max_layer_height, (weight_total != 0.0) ? height /= weight_total : hi);
if (smoothing_params.keep_min)
height = std::min(height, hi);
}
return ret;
};
return gauss_blur(profile, smoothing_params);
}
void adjust_layer_height_profile(
const SlicingParameters &slicing_params,
std::vector<coordf_t> &layer_height_profile,
@ -609,7 +722,11 @@ int generate_layer_height_texture(
const Vec3crd &color1 = palette_raw[idx1];
const Vec3crd &color2 = palette_raw[idx2];
coordf_t z = cell_to_z * coordf_t(cell);
assert(z >= lo && z <= hi);
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
assert((lo - EPSILON <= z) && (z <= hi + EPSILON));
#else
assert(z >= lo && z <= hi);
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
// Intensity profile to visualize the layers.
coordf_t intensity = cos(M_PI * 0.7 * (mid - z) / h);
// Color mapping from layer height to RGB.

24
src/libslic3r/Slicing.hpp
View file

@ -18,8 +18,12 @@ namespace Slic3r
class PrintConfig;
class PrintObjectConfig;
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
class ModelObject;
#else
class ModelVolume;
typedef std::vector<ModelVolume*> ModelVolumePtrs;
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
// Parameters to guide object slicing and support generation.
// The slicing parameters account for a raft and whether the 1st object layer is printed with a normal or a bridging flow
@ -138,11 +142,29 @@ extern std::vector<coordf_t> layer_height_profile_from_ranges(
const SlicingParameters &slicing_params,
const t_layer_config_ranges &layer_config_ranges);
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
extern std::vector<double> layer_height_profile_adaptive(
const SlicingParameters& slicing_params,
const ModelObject& object, float cusp_value);
struct HeightProfileSmoothingParams
{
unsigned int radius;
bool keep_min;
HeightProfileSmoothingParams() : radius(5), keep_min(false) {}
HeightProfileSmoothingParams(unsigned int radius, bool keep_min) : radius(radius), keep_min(keep_min) {}
};
extern std::vector<double> smooth_height_profile(
const std::vector<double>& profile, const SlicingParameters& slicing_params,
const HeightProfileSmoothingParams& smoothing_params);
#else
extern std::vector<coordf_t> layer_height_profile_adaptive(
const SlicingParameters &slicing_params,
const t_layer_config_ranges &layer_config_ranges,
const ModelVolumePtrs &volumes);
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
enum LayerHeightEditActionType : unsigned int {
LAYER_HEIGHT_EDIT_ACTION_INCREASE = 0,

89
src/libslic3r/SlicingAdaptive.cpp
View file

@ -1,16 +1,22 @@
#include "libslic3r.h"
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
#include "Model.hpp"
#else
#include "TriangleMesh.hpp"
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
#include "SlicingAdaptive.hpp"
namespace Slic3r
{
#if !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
void SlicingAdaptive::clear()
{
m_meshes.clear();
m_meshes.clear();
m_faces.clear();
m_face_normal_z.clear();
}
#endif // !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
std::pair<float, float> face_z_span(const stl_facet *f)
{
@ -21,38 +27,54 @@ std::pair<float, float> face_z_span(const stl_facet *f)
void SlicingAdaptive::prepare()
{
// 1) Collect faces of all meshes.
int nfaces_total = 0;
for (std::vector<const TriangleMesh*>::const_iterator it_mesh = m_meshes.begin(); it_mesh != m_meshes.end(); ++ it_mesh)
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
if (m_object == nullptr)
return;
m_faces.clear();
m_face_normal_z.clear();
m_mesh = m_object->raw_mesh();
const ModelInstance* first_instance = m_object->instances.front();
m_mesh.transform(first_instance->get_matrix(), first_instance->is_left_handed());
// 1) Collect faces from mesh.
m_faces.reserve(m_mesh.stl.stats.number_of_facets);
for (stl_facet& face : m_mesh.stl.facet_start)
{
face.normal.normalize();
m_faces.emplace_back(&face);
}
#else
// 1) Collect faces of all meshes.
int nfaces_total = 0;
for (std::vector<const TriangleMesh*>::const_iterator it_mesh = m_meshes.begin(); it_mesh != m_meshes.end(); ++ it_mesh)
nfaces_total += (*it_mesh)->stl.stats.number_of_facets;
m_faces.reserve(nfaces_total);
for (std::vector<const TriangleMesh*>::const_iterator it_mesh = m_meshes.begin(); it_mesh != m_meshes.end(); ++ it_mesh)
for (const stl_facet &face : (*it_mesh)->stl.facet_start)
m_faces.emplace_back(&face);
m_faces.reserve(nfaces_total);
for (std::vector<const TriangleMesh*>::const_iterator it_mesh = m_meshes.begin(); it_mesh != m_meshes.end(); ++ it_mesh)
for (const stl_facet& face : (*it_mesh)->stl.facet_start)
m_faces.emplace_back(&face);
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
// 2) Sort faces lexicographically by their Z span.
std::sort(m_faces.begin(), m_faces.end(), [](const stl_facet *f1, const stl_facet *f2) {
std::pair<float, float> span1 = face_z_span(f1);
std::pair<float, float> span2 = face_z_span(f2);
return span1 < span2;
});
std::sort(m_faces.begin(), m_faces.end(), [](const stl_facet *f1, const stl_facet *f2) { return face_z_span(f1) < face_z_span(f2); });
// 3) Generate Z components of the facet normals.
m_face_normal_z.assign(m_faces.size(), 0.f);
m_face_normal_z.assign(m_faces.size(), 0.0f);
for (size_t iface = 0; iface < m_faces.size(); ++ iface)
m_face_normal_z[iface] = m_faces[iface]->normal(2);
}
float SlicingAdaptive::cusp_height(float z, float cusp_value, int &current_facet)
{
float height = m_slicing_params.max_layer_height;
float height = (float)m_slicing_params.max_layer_height;
bool first_hit = false;
// find all facets intersecting the slice-layer
int ordered_id = current_facet;
for (; ordered_id < int(m_faces.size()); ++ ordered_id) {
std::pair<float, float> zspan = face_z_span(m_faces[ordered_id]);
// facet's minimum is higher than slice_z -> end loop
std::pair<float, float> zspan = face_z_span(m_faces[ordered_id]);
// facet's minimum is higher than slice_z -> end loop
if (zspan.first >= z)
break;
// facet's maximum is higher than slice_z -> store the first event for next cusp_height call to begin at this point
@ -61,14 +83,14 @@ float SlicingAdaptive::cusp_height(float z, float cusp_value, int &current_facet
if (! first_hit) {
first_hit = true;
current_facet = ordered_id;
}
}
// skip touching facets which could otherwise cause small cusp values
if (zspan.second <= z + EPSILON)
continue;
// compute cusp-height for this facet and store minimum of all heights
float normal_z = m_face_normal_z[ordered_id];
height = std::min(height, (normal_z == 0.f) ? 9999.f : std::abs(cusp_value / normal_z));
}
height = std::min(height, (normal_z == 0.0f) ? (float)m_slicing_params.max_layer_height : std::abs(cusp_value / normal_z));
}
}
// lower height limit due to printer capabilities
@ -77,8 +99,8 @@ float SlicingAdaptive::cusp_height(float z, float cusp_value, int &current_facet
// check for sloped facets inside the determined layer and correct height if necessary
if (height > m_slicing_params.min_layer_height) {
for (; ordered_id < int(m_faces.size()); ++ ordered_id) {
std::pair<float, float> zspan = face_z_span(m_faces[ordered_id]);
// facet's minimum is higher than slice_z + height -> end loop
std::pair<float, float> zspan = face_z_span(m_faces[ordered_id]);
// facet's minimum is higher than slice_z + height -> end loop
if (zspan.first >= z + height)
break;
@ -88,13 +110,13 @@ float SlicingAdaptive::cusp_height(float z, float cusp_value, int &current_facet
// Compute cusp-height for this facet and check against height.
float normal_z = m_face_normal_z[ordered_id];
float cusp = (normal_z == 0) ? 9999 : abs(cusp_value / normal_z);
float cusp = (normal_z == 0.0f) ? (float)m_slicing_params.max_layer_height : std::abs(cusp_value / normal_z);
float z_diff = zspan.first - z;
// handle horizontal facets
if (m_face_normal_z[ordered_id] > 0.999) {
// Slic3r::debugf "cusp computation, height is reduced from %f", $height;
if (normal_z > 0.999f) {
// Slic3r::debugf "cusp computation, height is reduced from %f", $height;
height = z_diff;
// Slic3r::debugf "to %f due to near horizontal facet\n", $height;
} else if (cusp > z_diff) {
@ -112,29 +134,30 @@ float SlicingAdaptive::cusp_height(float z, float cusp_value, int &current_facet
// lower height limit due to printer capabilities again
height = std::max(height, float(m_slicing_params.min_layer_height));
}
// Slic3r::debugf "cusp computation, layer-bottom at z:%f, cusp_value:%f, resulting layer height:%f\n", unscale $z, $cusp_value, $height;
return height;
}
#if !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
// Returns the distance to the next horizontal facet in Z-dir
// to consider horizontal object features in slice thickness
float SlicingAdaptive::horizontal_facet_distance(float z)
{
for (size_t i = 0; i < m_faces.size(); ++ i) {
std::pair<float, float> zspan = face_z_span(m_faces[i]);
// facet's minimum is higher than max forward distance -> end loop
std::pair<float, float> zspan = face_z_span(m_faces[i]);
// facet's minimum is higher than max forward distance -> end loop
if (zspan.first > z + m_slicing_params.max_layer_height)
break;
// min_z == max_z -> horizontal facet
if (zspan.first > z && zspan.first == zspan.second)
if ((zspan.first > z) && (zspan.first == zspan.second))
return zspan.first - z;
}
// objects maximum?
return (z + m_slicing_params.max_layer_height > m_slicing_params.object_print_z_height()) ?
std::max<float>(m_slicing_params.object_print_z_height() - z, 0.f) :
m_slicing_params.max_layer_height;
return (z + (float)m_slicing_params.max_layer_height > (float)m_slicing_params.object_print_z_height()) ?
std::max((float)m_slicing_params.object_print_z_height() - z, 0.f) : (float)m_slicing_params.max_layer_height;
}
#endif // !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
}; // namespace Slic3r

36
src/libslic3r/SlicingAdaptive.hpp
View file

@ -5,29 +5,49 @@
#include "Slicing.hpp"
#include "admesh/stl.h"
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
#include "TriangleMesh.hpp"
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
namespace Slic3r
{
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
class ModelVolume;
#else
class TriangleMesh;
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
class SlicingAdaptive
{
public:
void clear();
void set_slicing_parameters(SlicingParameters params) { m_slicing_params = params; }
void add_mesh(const TriangleMesh *mesh) { m_meshes.push_back(mesh); }
void prepare();
#if !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
void clear();
#endif // !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
void set_slicing_parameters(SlicingParameters params) { m_slicing_params = params; }
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
void set_object(const ModelObject& object) { m_object = &object; }
#else
void add_mesh(const TriangleMesh* mesh) { m_meshes.push_back(mesh); }
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
void prepare();
float cusp_height(float z, float cusp_value, int &current_facet);
float horizontal_facet_distance(float z);
#if !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
float horizontal_facet_distance(float z);
#endif // !ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
protected:
SlicingParameters m_slicing_params;
std::vector<const TriangleMesh*> m_meshes;
// Collected faces of all meshes, sorted by raising Z of the bottom most face.
#if ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
const ModelObject* m_object;
TriangleMesh m_mesh;
#else
std::vector<const TriangleMesh*> m_meshes;
#endif // ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE
// Collected faces of all meshes, sorted by raising Z of the bottom most face.
std::vector<const stl_facet*> m_faces;
// Z component of face normals, normalized.
// Z component of face normals, normalized.
std::vector<float> m_face_normal_z;
};

17
src/libslic3r/Technologies.hpp
View file

@ -26,8 +26,6 @@
// Disable synchronization of unselected instances
#define DISABLE_INSTANCES_SYNCH (0 && ENABLE_1_42_0_ALPHA1)
// Disable imgui dialog for move, rotate and scale gizmos
#define DISABLE_MOVE_ROTATE_SCALE_GIZMOS_IMGUI (1 && ENABLE_1_42_0_ALPHA1)
// Use wxDataViewRender instead of wxDataViewCustomRenderer
#define ENABLE_NONCUSTOM_DATA_VIEW_RENDERING (0 && ENABLE_1_42_0_ALPHA1)
@ -38,8 +36,21 @@
#define ENABLE_2_2_0_ALPHA1 1
// Enable thumbnail generator
// When removing this technology, remove it also from stable branch,
// where it has been partially copied for patch 2.1.1
#define ENABLE_THUMBNAIL_GENERATOR (1 && ENABLE_2_2_0_ALPHA1)
#define ENABLE_THUMBNAIL_GENERATOR_DEBUG (0 && ENABLE_THUMBNAIL_GENERATOR)
#define ENABLE_THUMBNAIL_GENERATOR_PNG_TO_GCODE (1 && ENABLE_THUMBNAIL_GENERATOR)
// Enable adaptive layer height profile
#define ENABLE_ADAPTIVE_LAYER_HEIGHT_PROFILE (1 && ENABLE_2_2_0_ALPHA1)
// Enable grayed variant for gizmos icons in non activable state
#define ENABLE_GIZMO_ICONS_NON_ACTIVABLE_STATE (1 && ENABLE_2_2_0_ALPHA1)
// Enable fix for view toolbar background not showing up on Mac with dark mode
#define ENABLE_VIEW_TOOLBAR_BACKGROUND_FIX (1 && ENABLE_2_2_0_ALPHA1)
// Enable selection for missing files in reload from disk command
#define ENABLE_RELOAD_FROM_DISK_MISSING_SELECTION (1 && ENABLE_2_2_0_ALPHA1)
#endif // _technologies_h_

23
src/libslic3r/TriangleMesh.hpp
View file

@ -198,6 +198,29 @@ private:
void make_expolygons(std::vector<IntersectionLine> &lines, const float closing_radius, ExPolygons* slices) const;
};
inline void slice_mesh(
const TriangleMesh & mesh,
const std::vector<float> & z,
std::vector<Polygons> & layers,
TriangleMeshSlicer::throw_on_cancel_callback_type thr = nullptr)
{
if (mesh.empty()) return;
TriangleMeshSlicer slicer(&mesh);
slicer.slice(z, &layers, thr);
}
inline void slice_mesh(
const TriangleMesh & mesh,
const std::vector<float> & z,
std::vector<ExPolygons> & layers,
float closing_radius,
TriangleMeshSlicer::throw_on_cancel_callback_type thr = nullptr)
{
if (mesh.empty()) return;
TriangleMeshSlicer slicer(&mesh);
slicer.slice(z, closing_radius, &layers, thr);
}
TriangleMesh make_cube(double x, double y, double z);
// Generate a TriangleMesh of a cylinder