Tim Kuipers
643 linhas
26 KiB
C++
643 linhas
26 KiB
C++
#include "Wireframe2gcode.h"
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#include <cmath> // sqrt
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#include <fstream> // debug IO
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#include "utils/math.h"
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#include "utils/logoutput.h"
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#include "weaveDataStorage.h"
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#include "progress/Progress.h"
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#include "pathOrderOptimizer.h" //For skirt/brim.
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namespace cura
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{
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void Wireframe2gcode::writeGCode()
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{
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gcode.preSetup(wireFrame.meshgroup);
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gcode.setInitialTemps(*wireFrame.meshgroup);
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if (CommandSocket::getInstance())
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CommandSocket::getInstance()->beginGCode();
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processStartingCode();
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int maxObjectHeight;
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if (wireFrame.layers.empty())
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{
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maxObjectHeight = 0;
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}
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else
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{
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maxObjectHeight = wireFrame.layers.back().z1;
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}
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gcode.setZ(initial_layer_thickness);
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processSkirt();
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unsigned int total_layers = wireFrame.layers.size();
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gcode.writeLayerComment(0);
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gcode.writeTypeComment(PrintFeatureType::SkirtBrim);
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for (PolygonRef bottom_part : wireFrame.bottom_infill.roof_outlines)
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{
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if (bottom_part.size() == 0) continue;
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writeMoveWithRetract(bottom_part[bottom_part.size()-1]);
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for (Point& segment_to : bottom_part)
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{
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gcode.writeMove(segment_to, speedBottom, extrusion_mm3_per_mm_flat);
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}
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}
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// bottom:
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Polygons empty_outlines;
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writeFill(wireFrame.bottom_infill.roof_insets, empty_outlines,
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[this](Wireframe2gcode& thiss, WeaveRoofPart& inset, WeaveConnectionPart& part, unsigned int segment_idx) {
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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if (segment.segmentType == WeaveSegmentType::MOVE || segment.segmentType == WeaveSegmentType::DOWN_AND_FLAT) // this is the case when an inset overlaps with a hole
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{
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writeMoveWithRetract(segment.to);
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} else
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{
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gcode.writeMove(segment.to, speedBottom, extrusion_mm3_per_mm_connection);
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}
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}
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,
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[this](Wireframe2gcode& thiss, WeaveConnectionSegment& segment) {
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if (segment.segmentType == WeaveSegmentType::MOVE)
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writeMoveWithRetract(segment.to);
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else if (segment.segmentType == WeaveSegmentType::DOWN_AND_FLAT)
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return; // do nothing
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else
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gcode.writeMove(segment.to, speedBottom, extrusion_mm3_per_mm_flat);
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}
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);
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Progress::messageProgressStage(Progress::Stage::EXPORT, nullptr);
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for (unsigned int layer_nr = 0; layer_nr < wireFrame.layers.size(); layer_nr++)
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{
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Progress::messageProgress(Progress::Stage::EXPORT, layer_nr+1, total_layers); // abuse the progress system of the normal mode of CuraEngine
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WeaveLayer& layer = wireFrame.layers[layer_nr];
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gcode.writeLayerComment(layer_nr+1);
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double fanSpeed = getSettingInPercentage("cool_fan_speed_max");
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if (layer_nr == 0)
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fanSpeed = getSettingInPercentage("cool_fan_speed_min");
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gcode.writeFanCommand(fanSpeed);
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for (unsigned int part_nr = 0; part_nr < layer.connections.size(); part_nr++)
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{
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WeaveConnectionPart& part = layer.connections[part_nr];
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if (part.connection.segments.size() == 0) continue;
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gcode.writeTypeComment(PrintFeatureType::Support); // connection
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{
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if (vSize2(gcode.getPositionXY() - part.connection.from) > connectionHeight)
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{
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Point3 point_same_height(part.connection.from.x, part.connection.from.y, layer.z1+100);
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writeMoveWithRetract(point_same_height);
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}
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writeMoveWithRetract(part.connection.from);
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for (unsigned int segment_idx = 0; segment_idx < part.connection.segments.size(); segment_idx++)
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{
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handle_segment(layer, part, segment_idx);
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}
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}
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gcode.writeTypeComment(PrintFeatureType::OuterWall); // top
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{
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for (unsigned int segment_idx = 0; segment_idx < part.connection.segments.size(); segment_idx++)
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{
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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if (segment.segmentType == WeaveSegmentType::DOWN) continue;
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if (segment.segmentType == WeaveSegmentType::MOVE)
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{
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writeMoveWithRetract(segment.to);
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} else
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{
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gcode.writeMove(segment.to, speedFlat, extrusion_mm3_per_mm_flat);
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gcode.writeDelay(flat_delay);
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}
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}
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}
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}
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// roofs:
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gcode.setZ(layer.z1);
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std::function<void (Wireframe2gcode& thiss, WeaveRoofPart& inset, WeaveConnectionPart& part, unsigned int segment_idx)>
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handle_roof = &Wireframe2gcode::handle_roof_segment;
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writeFill(layer.roofs.roof_insets, layer.roofs.roof_outlines,
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handle_roof,
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[this](Wireframe2gcode& thiss, WeaveConnectionSegment& segment) { // handle flat segments
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if (segment.segmentType == WeaveSegmentType::MOVE)
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{
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writeMoveWithRetract(segment.to);
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} else if (segment.segmentType == WeaveSegmentType::DOWN_AND_FLAT)
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{
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// do nothing
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} else
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{
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gcode.writeMove(segment.to, speedFlat, extrusion_mm3_per_mm_flat);
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gcode.writeDelay(flat_delay);
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}
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});
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}
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gcode.setZ(maxObjectHeight);
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gcode.writeRetraction(&standard_retraction_config);
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gcode.updateTotalPrintTime();
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gcode.writeDelay(0.3);
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gcode.writeFanCommand(0);
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finalize();
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}
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void Wireframe2gcode::go_down(WeaveLayer& layer, WeaveConnectionPart& part, unsigned int segment_idx)
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{
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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Point3 from = (segment_idx == 0)? part.connection.from : part.connection.segments[segment_idx - 1].to;
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if (go_back_to_last_top)
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gcode.writeMove(from, speedDown, 0);
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if (straight_first_when_going_down <= 0)
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{
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gcode.writeMove(segment.to, speedDown, extrusion_mm3_per_mm_connection);
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} else
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{
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Point3& to = segment.to;
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Point3 from = gcode.getPosition();// segment.from;
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Point3 vec = to - from;
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Point3 in_between = from + vec * straight_first_when_going_down / 100;
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Point3 up(in_between.x, in_between.y, from.z);
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int64_t new_length = (up - from).vSize() + (to - up).vSize() + 5;
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int64_t orr_length = vec.vSize();
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double enlargement = new_length / orr_length;
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gcode.writeMove(up, speedDown*enlargement, extrusion_mm3_per_mm_connection / enlargement);
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gcode.writeMove(to, speedDown*enlargement, extrusion_mm3_per_mm_connection / enlargement);
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}
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gcode.writeDelay(bottom_delay);
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if (up_dist_half_speed > 0)
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{
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gcode.writeMove(Point3(0,0,up_dist_half_speed) + gcode.getPosition(), speedUp / 2, extrusion_mm3_per_mm_connection * 2);
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}
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}
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void Wireframe2gcode::strategy_knot(WeaveLayer& layer, WeaveConnectionPart& part, unsigned int segment_idx)
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{
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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gcode.writeMove(segment.to, speedUp, extrusion_mm3_per_mm_connection);
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Point3 next_vector;
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if (segment_idx + 1 < part.connection.segments.size())
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{
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WeaveConnectionSegment& next_segment = part.connection.segments[segment_idx+1];
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next_vector = next_segment.to - segment.to;
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} else
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{
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next_vector = part.connection.segments[0].to - segment.to;
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}
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Point next_dir_2D(next_vector.x, next_vector.y);
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next_dir_2D = next_dir_2D * top_jump_dist / vSize(next_dir_2D);
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Point3 next_dir (next_dir_2D.X / 2, next_dir_2D.Y / 2, -top_jump_dist);
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Point3 current_pos = gcode.getPosition();
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gcode.writeMove(current_pos - next_dir, speedUp, 0);
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gcode.writeDelay(top_delay);
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gcode.writeMove(current_pos + next_dir_2D, speedUp, 0);
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}
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void Wireframe2gcode::strategy_retract(WeaveLayer& layer, WeaveConnectionPart& part, unsigned int segment_idx)
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{
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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Point3 from = (segment_idx == 0)? part.connection.from : part.connection.segments[segment_idx - 1].to;
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RetractionConfig retraction_config;
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// TODO: get these from the settings!
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retraction_config.distance = 500; //INT2MM(getSettingInt("retraction_amount"))
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retraction_config.prime_volume = 0;//INT2MM(getSettingInt("retractionPrime
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retraction_config.speed = 20; // 40;
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retraction_config.primeSpeed = 15; // 30;
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retraction_config.zHop = 0; //getSettingInt("retraction_hop");
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retraction_config.retraction_count_max = getSettingAsCount("retraction_count_max");
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retraction_config.retraction_extrusion_window = getSettingInMillimeters("retraction_extrusion_window");
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retraction_config.retraction_min_travel_distance = getSettingInMicrons("retraction_min_travel");
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double top_retract_pause = 2.0;
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int retract_hop_dist = 1000;
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bool after_retract_hop = false;
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//bool go_horizontal_first = true;
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bool lower_retract_start = true;
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Point3& to = segment.to;
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if (lower_retract_start)
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{
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Point3 vec = to - from;
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Point3 lowering = vec * retract_hop_dist / 2 / vec.vSize();
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Point3 lower = to - lowering;
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gcode.writeMove(lower, speedUp, extrusion_mm3_per_mm_connection);
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gcode.writeRetraction(&retraction_config);
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gcode.writeMove(to + lowering, speedUp, 0);
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gcode.writeDelay(top_retract_pause);
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if (after_retract_hop)
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gcode.writeMove(to + Point3(0, 0, retract_hop_dist), speedFlat, 0);
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} else
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{
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gcode.writeMove(to, speedUp, extrusion_mm3_per_mm_connection);
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gcode.writeRetraction(&retraction_config);
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gcode.writeMove(to + Point3(0, 0, retract_hop_dist), speedFlat, 0);
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gcode.writeDelay(top_retract_pause);
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if (after_retract_hop)
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gcode.writeMove(to + Point3(0, 0, retract_hop_dist*3), speedFlat, 0);
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}
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}
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void Wireframe2gcode::strategy_compensate(WeaveLayer& layer, WeaveConnectionPart& part, unsigned int segment_idx)
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{
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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Point3 from = (segment_idx == 0)? part.connection.from : part.connection.segments[segment_idx - 1].to;
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Point3 to = segment.to + Point3(0, 0, fall_down*(segment.to - from).vSize() / connectionHeight);
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Point3 vector = segment.to - from;
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Point3 dir = vector * drag_along / vector.vSize();
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Point3 next_point;
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if (segment_idx + 1 < part.connection.segments.size())
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{
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WeaveConnectionSegment& next_segment = part.connection.segments[segment_idx+1];
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next_point = next_segment.to;
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} else
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{
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next_point = part.connection.segments[0].to;
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}
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Point3 next_vector = next_point - segment.to;
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Point next_dir_2D(next_vector.x, next_vector.y);
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int64_t next_dir_2D_size = vSize(next_dir_2D);
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if (next_dir_2D_size > 0)
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next_dir_2D = next_dir_2D * drag_along / next_dir_2D_size;
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Point3 next_dir (next_dir_2D.X, next_dir_2D.Y, 0);
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Point3 newTop = to - next_dir + dir;
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int64_t orrLength = (segment.to - from).vSize() + next_vector.vSize() + 1; // + 1 in order to avoid division by zero
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int64_t newLength = (newTop - from).vSize() + (next_point - newTop).vSize() + 1; // + 1 in order to avoid division by zero
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gcode.writeMove(newTop, speedUp * newLength / orrLength, extrusion_mm3_per_mm_connection * orrLength / newLength);
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}
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void Wireframe2gcode::handle_segment(WeaveLayer& layer, WeaveConnectionPart& part, unsigned int segment_idx)
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{
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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switch(segment.segmentType)
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{
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case WeaveSegmentType::MOVE:
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writeMoveWithRetract(segment.to);
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break;
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case WeaveSegmentType::DOWN:
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go_down(layer, part, segment_idx);
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break;
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case WeaveSegmentType::FLAT:
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logWarning("Warning: flat piece in wire print connection.\n");
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break;
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case WeaveSegmentType::UP:
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if (strategy == STRATEGY_KNOT)
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{
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strategy_knot(layer, part, segment_idx);
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} else if (strategy == STRATEGY_RETRACT)
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{
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strategy_retract(layer, part, segment_idx);
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} else if (strategy == STRATEGY_COMPENSATE)
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{
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strategy_compensate(layer, part, segment_idx);
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}
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break;
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case WeaveSegmentType::DOWN_AND_FLAT:
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logError("Down and flat move in non-horizontal connection!");
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break;
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}
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}
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void Wireframe2gcode::handle_roof_segment(WeaveRoofPart& inset, WeaveConnectionPart& part, unsigned int segment_idx)
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{
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WeaveConnectionSegment& segment = part.connection.segments[segment_idx];
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Point3 from = (segment_idx == 0)? part.connection.from : part.connection.segments[segment_idx - 1].to;
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WeaveConnectionSegment* next_segment = nullptr;
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if (segment_idx + 1 < part.connection.segments.size())
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next_segment = &part.connection.segments[segment_idx+1];
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switch(segment.segmentType)
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{
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case WeaveSegmentType::MOVE:
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case WeaveSegmentType::DOWN_AND_FLAT:
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if (next_segment && next_segment->segmentType != WeaveSegmentType::DOWN_AND_FLAT)
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{
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writeMoveWithRetract(segment.to);
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}
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break;
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case WeaveSegmentType::UP:
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{
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Point3 to = segment.to + Point3(0, 0, roof_fall_down);
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Point3 vector = segment.to - from;
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if (vector.vSize2() == 0) return;
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Point3 dir = vector * roof_drag_along / vector.vSize();
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Point3 next_vector;
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if (next_segment)
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{
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next_vector = next_segment->to - segment.to;
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} else
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{
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next_vector = part.connection.segments[0].to - segment.to;
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}
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Point next_dir_2D(next_vector.x, next_vector.y);
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Point3 detoured = to + dir;
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if (vSize2(next_dir_2D) > 0)
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{
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next_dir_2D = next_dir_2D * roof_drag_along / vSize(next_dir_2D);
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Point3 next_dir (next_dir_2D.X, next_dir_2D.Y, 0);
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detoured -= next_dir;
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}
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gcode.writeMove(detoured, speedUp, extrusion_mm3_per_mm_connection);
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}
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break;
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case WeaveSegmentType::DOWN:
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gcode.writeMove(segment.to, speedDown, extrusion_mm3_per_mm_connection);
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gcode.writeDelay(roof_outer_delay);
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break;
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case WeaveSegmentType::FLAT:
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logError("Flat move in connection!");
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break;
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}
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}
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void Wireframe2gcode::writeFill(std::vector<WeaveRoofPart>& infill_insets, Polygons& roof_outlines
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, std::function<void (Wireframe2gcode& thiss, WeaveRoofPart& inset, WeaveConnectionPart& part, unsigned int segment_idx)> connectionHandler
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, std::function<void (Wireframe2gcode& thiss, WeaveConnectionSegment& p)> flatHandler)
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{
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// bottom:
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gcode.writeTypeComment(PrintFeatureType::Infill);
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for (unsigned int inset_idx = 0; inset_idx < infill_insets.size(); inset_idx++)
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{
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WeaveRoofPart& inset = infill_insets[inset_idx];
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for (unsigned int inset_part_nr = 0; inset_part_nr < inset.connections.size(); inset_part_nr++)
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{
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WeaveConnectionPart& inset_part = inset.connections[inset_part_nr];
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std::vector<WeaveConnectionSegment>& segments = inset_part.connection.segments;
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gcode.writeTypeComment(PrintFeatureType::Support); // connection
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if (segments.size() == 0) continue;
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Point3 first_extrusion_from = inset_part.connection.from;
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unsigned int first_segment_idx;
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for (first_segment_idx = 0; first_segment_idx < segments.size() && segments[first_segment_idx].segmentType == WeaveSegmentType::MOVE; first_segment_idx++)
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{ // finds the first segment which is not a move
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first_extrusion_from = segments[first_segment_idx].to;
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}
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if (first_segment_idx == segments.size())
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continue;
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writeMoveWithRetract(first_extrusion_from);
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for (unsigned int segment_idx = first_segment_idx; segment_idx < segments.size(); segment_idx++)
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{
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connectionHandler(*this, inset, inset_part, segment_idx);
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}
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gcode.writeTypeComment(PrintFeatureType::InnerWall); // top
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for (unsigned int segment_idx = 0; segment_idx < segments.size(); segment_idx++)
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{
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WeaveConnectionSegment& segment = segments[segment_idx];
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if (segment.segmentType == WeaveSegmentType::DOWN) continue;
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flatHandler(*this, segment);
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}
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}
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}
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gcode.writeTypeComment(PrintFeatureType::OuterWall); // outer perimeter of the flat parts
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for (PolygonRef poly : roof_outlines)
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{
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writeMoveWithRetract(poly[poly.size() - 1]);
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for (Point& p : poly)
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{
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Point3 to(p.X, p.Y, gcode.getPositionZ());
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WeaveConnectionSegment segment(to, WeaveSegmentType::FLAT);
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flatHandler(*this, segment);
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}
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}
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}
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void Wireframe2gcode::writeMoveWithRetract(Point3 to)
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{
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if ((gcode.getPosition() - to).vSize2() >= nozzle_top_diameter * nozzle_top_diameter * 2 * 2)
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gcode.writeRetraction(&standard_retraction_config);
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gcode.writeMove(to, moveSpeed, 0);
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}
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|
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void Wireframe2gcode::writeMoveWithRetract(Point to)
|
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{
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if (vSize2(gcode.getPositionXY() - to) >= nozzle_top_diameter * nozzle_top_diameter * 2 * 2)
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gcode.writeRetraction(&standard_retraction_config);
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gcode.writeMove(to, moveSpeed, 0);
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}
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|
|
|
Wireframe2gcode::Wireframe2gcode(Weaver& weaver, GCodeExport& gcode, SettingsBase* settings_base)
|
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: SettingsMessenger(settings_base)
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, gcode(gcode)
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|
, wireFrame(weaver.wireFrame)
|
|
{
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|
initial_layer_thickness = getSettingInMicrons("layer_height_0");
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|
connectionHeight = getSettingInMicrons("wireframe_height");
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|
roof_inset = getSettingInMicrons("wireframe_roof_inset");
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|
|
|
filament_diameter = getSettingInMicrons("material_diameter");
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|
line_width = getSettingInMicrons("wall_line_width_x");
|
|
|
|
flowConnection = getSettingInPercentage("wireframe_flow_connection");
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|
flowFlat = getSettingInPercentage("wireframe_flow_flat");
|
|
|
|
const double line_area = M_PI * square(INT2MM(line_width) / 2.0);
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|
extrusion_mm3_per_mm_connection = line_area * flowConnection / 100.0;
|
|
extrusion_mm3_per_mm_flat = line_area * flowFlat / 100.0;
|
|
|
|
nozzle_outer_diameter = getSettingInMicrons("machine_nozzle_tip_outer_diameter"); // ___ ___ .
|
|
nozzle_head_distance = getSettingInMicrons("machine_nozzle_head_distance"); // | | .
|
|
nozzle_expansion_angle = getSettingInAngleRadians("machine_nozzle_expansion_angle"); // \_U_/ .
|
|
nozzle_clearance = getSettingInMicrons("wireframe_nozzle_clearance"); // at least line width
|
|
nozzle_top_diameter = tan(nozzle_expansion_angle) * connectionHeight + nozzle_outer_diameter + nozzle_clearance;
|
|
|
|
moveSpeed = 40;
|
|
speedBottom = getSettingInMillimetersPerSecond("wireframe_printspeed_bottom");
|
|
speedUp = getSettingInMillimetersPerSecond("wireframe_printspeed_up");
|
|
speedDown = getSettingInMillimetersPerSecond("wireframe_printspeed_down");
|
|
speedFlat = getSettingInMillimetersPerSecond("wireframe_printspeed_flat");
|
|
|
|
flat_delay = getSettingInSeconds("wireframe_flat_delay");
|
|
bottom_delay = getSettingInSeconds("wireframe_bottom_delay");
|
|
top_delay = getSettingInSeconds("wireframe_top_delay");
|
|
|
|
up_dist_half_speed = getSettingInMicrons("wireframe_up_half_speed");
|
|
|
|
top_jump_dist = getSettingInMicrons("wireframe_top_jump");
|
|
|
|
fall_down = getSettingInMicrons("wireframe_fall_down");
|
|
drag_along = getSettingInMicrons("wireframe_drag_along");
|
|
|
|
strategy = STRATEGY_COMPENSATE;
|
|
if (getSettingString("wireframe_strategy") == "Compensate")
|
|
strategy = STRATEGY_COMPENSATE;
|
|
if (getSettingString("wireframe_strategy") == "Knot")
|
|
strategy = STRATEGY_KNOT;
|
|
if (getSettingString("wireframe_strategy") == "Retract")
|
|
strategy = STRATEGY_RETRACT;
|
|
|
|
go_back_to_last_top = false;
|
|
straight_first_when_going_down = getSettingInPercentage("wireframe_straight_before_down");
|
|
|
|
roof_fall_down = getSettingInMicrons("wireframe_roof_fall_down");
|
|
roof_drag_along = getSettingInMicrons("wireframe_roof_drag_along");
|
|
roof_outer_delay = getSettingInSeconds("wireframe_roof_outer_delay");
|
|
|
|
|
|
standard_retraction_config.distance = getSettingInMillimeters("retraction_amount");
|
|
standard_retraction_config.prime_volume = getSettingInCubicMillimeters("retraction_extra_prime_amount");
|
|
standard_retraction_config.speed = getSettingInMillimetersPerSecond("retraction_retract_speed");
|
|
standard_retraction_config.primeSpeed = getSettingInMillimetersPerSecond("retraction_prime_speed");
|
|
standard_retraction_config.zHop = getSettingInMicrons("retraction_hop");
|
|
standard_retraction_config.retraction_count_max = getSettingAsCount("retraction_count_max");
|
|
standard_retraction_config.retraction_extrusion_window = getSettingInMillimeters("retraction_extrusion_window");
|
|
standard_retraction_config.retraction_min_travel_distance = getSettingInMicrons("retraction_min_travel");
|
|
}
|
|
|
|
void Wireframe2gcode::processStartingCode()
|
|
{
|
|
if (!CommandSocket::isInstantiated())
|
|
{
|
|
std::string prefix = gcode.getFileHeader();
|
|
gcode.writeCode(prefix.c_str());
|
|
}
|
|
|
|
int start_extruder_nr = getSettingAsIndex("adhesion_extruder_nr");
|
|
|
|
gcode.writeComment("Generated with Cura_SteamEngine " VERSION);
|
|
|
|
if (gcode.getFlavor() != EGCodeFlavor::ULTIGCODE && gcode.getFlavor() != EGCodeFlavor::GRIFFIN)
|
|
{
|
|
if (getSettingBoolean("material_bed_temp_prepend"))
|
|
{
|
|
if (getSettingBoolean("machine_heated_bed") && getSettingInDegreeCelsius("material_bed_temperature") > 0)
|
|
{
|
|
gcode.writeBedTemperatureCommand(getSettingInDegreeCelsius("material_bed_temperature"), getSettingBoolean("material_bed_temp_wait"));
|
|
}
|
|
}
|
|
|
|
if (getSettingBoolean("material_print_temp_prepend"))
|
|
{
|
|
for (int extruder_nr = 0; extruder_nr < getSettingAsCount("machine_extruder_count"); extruder_nr++)
|
|
{
|
|
double print_temp = getSettingInDegreeCelsius("material_print_temperature");
|
|
gcode.writeTemperatureCommand(extruder_nr, print_temp);
|
|
}
|
|
if (getSettingBoolean("material_print_temp_wait"))
|
|
{
|
|
for (int extruder_nr = 0; extruder_nr < getSettingAsCount("machine_extruder_count"); extruder_nr++)
|
|
{
|
|
double print_temp = getSettingInDegreeCelsius("material_print_temperature");
|
|
gcode.writeTemperatureCommand(extruder_nr, print_temp, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
gcode.writeCode(getSettingString("machine_start_gcode").c_str());
|
|
|
|
if (gcode.getFlavor() == EGCodeFlavor::BFB)
|
|
{
|
|
gcode.writeComment("enable auto-retraction");
|
|
std::ostringstream tmp;
|
|
tmp << "M227 S" << (getSettingInMicrons("retraction_amount") * 2560 / 1000) << " P" << (getSettingInMicrons("retraction_amount") * 2560 / 1000);
|
|
gcode.writeLine(tmp.str().c_str());
|
|
}
|
|
else if (gcode.getFlavor() == EGCodeFlavor::GRIFFIN)
|
|
{ // initialize extruder trains
|
|
gcode.writeCode("T0"); // Toolhead already assumed to be at T0, but writing it just to be safe...
|
|
CommandSocket::setSendCurrentPosition(gcode.getPositionXY());
|
|
gcode.startExtruder(start_extruder_nr);
|
|
constexpr bool wait = true;
|
|
gcode.writeTemperatureCommand(start_extruder_nr, getSettingInDegreeCelsius("material_print_temperature"), wait);
|
|
gcode.writePrimeTrain(getSettingInMillimetersPerSecond("speed_travel"));
|
|
gcode.writeRetraction(&standard_retraction_config);
|
|
}
|
|
}
|
|
|
|
|
|
void Wireframe2gcode::processSkirt()
|
|
{
|
|
if (wireFrame.bottom_outline.size() == 0) //If we have no layers, don't create a skirt either.
|
|
{
|
|
return;
|
|
}
|
|
Polygons skirt = wireFrame.bottom_outline.offset(100000+5000).offset(-100000);
|
|
PathOrderOptimizer order(Point(INT32_MIN, INT32_MIN));
|
|
order.addPolygons(skirt);
|
|
order.optimize();
|
|
|
|
for (unsigned int poly_order_idx = 0; poly_order_idx < skirt.size(); poly_order_idx++)
|
|
{
|
|
unsigned int poly_idx = order.polyOrder[poly_order_idx];
|
|
PolygonRef poly = skirt[poly_idx];
|
|
gcode.writeMove(poly[order.polyStart[poly_idx]], getSettingInMillimetersPerSecond("speed_travel"), 0);
|
|
for (unsigned int point_idx = 0; point_idx < poly.size(); point_idx++)
|
|
{
|
|
Point& p = poly[(point_idx + order.polyStart[poly_idx] + 1) % poly.size()];
|
|
gcode.writeMove(p, getSettingInMillimetersPerSecond("skirt_brim_speed"), getSettingInMillimeters("skirt_brim_line_width") * INT2MM(initial_layer_thickness));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void Wireframe2gcode::finalize()
|
|
{
|
|
gcode.finalize(getSettingString("machine_end_gcode").c_str());
|
|
for(int e=0; e<getSettingAsCount("machine_extruder_count"); e++)
|
|
gcode.writeTemperatureCommand(e, 0, false);
|
|
}
|
|
}//namespace cura
|