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Suppor of "No extrusion" firmware flavor by not emitting the E axis.

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Fix of https://github.com/prusa3d/PrusaSlicer/issues/6023
The fix is partial: No extrusions are shown by the final G-code preview.
This commit is contained in:
Vojtech Bubnik 2021-08-09 17:37:25 +02:00
parent d6370a16fa
commit 9f9cbb46f9
5 changed files with 32 additions and 13 deletions
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16
src/libslic3r/GCodeWriter.cpp
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@ -405,8 +405,10 @@ std::string GCodeWriter::extrude_to_xy(const Vec2d &point, double dE, const std:
std::ostringstream gcode;
gcode << "G1 X" << XYZF_NUM(point(0))
<< " Y" << XYZF_NUM(point(1))
<< " " << m_extrusion_axis << E_NUM(m_extruder->E());
<< " Y" << XYZF_NUM(point(1));
if (! m_extrusion_axis.empty())
// not gcfNoExtrusion
gcode << " " << m_extrusion_axis << E_NUM(m_extruder->E());
COMMENT(comment);
gcode << "\n";
return gcode.str();
@ -421,8 +423,10 @@ std::string GCodeWriter::extrude_to_xyz(const Vec3d &point, double dE, const std
std::ostringstream gcode;
gcode << "G1 X" << XYZF_NUM(point(0))
<< " Y" << XYZF_NUM(point(1))
<< " Z" << XYZF_NUM(point(2))
<< " " << m_extrusion_axis << E_NUM(m_extruder->E());
<< " Z" << XYZF_NUM(point(2));
if (! m_extrusion_axis.empty())
// not gcfNoExtrusion
gcode << " " << m_extrusion_axis << E_NUM(m_extruder->E());
COMMENT(comment);
gcode << "\n";
return gcode.str();
@ -474,7 +478,7 @@ std::string GCodeWriter::_retract(double length, double restart_extra, const std
gcode << "G22 ; retract\n";
else
gcode << "G10 ; retract\n";
} else {
} else if (! m_extrusion_axis.empty()) {
gcode << "G1 " << m_extrusion_axis << E_NUM(m_extruder->E())
<< " F" << XYZF_NUM(m_extruder->retract_speed() * 60.);
COMMENT(comment);
@ -503,7 +507,7 @@ std::string GCodeWriter::unretract()
else
gcode << "G11 ; unretract\n";
gcode << this->reset_e();
} else {
} else if (! m_extrusion_axis.empty()) {
// use G1 instead of G0 because G0 will blend the restart with the previous travel move
gcode << "G1 " << m_extrusion_axis << E_NUM(m_extruder->E())
<< " F" << XYZF_NUM(m_extruder->deretract_speed() * 60.);