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Update GCode.cpp

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Wang YB
2024-04-20 14:47:08 +08:00
parent 3217389d20
commit 0de9767ff0
1 changed files with 5 additions and 5 deletions
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10
src/libslic3r/GCode.cpp
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@@ -3478,7 +3478,7 @@ std::string GCodeGenerator::_extrude(
Vec2d prev = GCodeFormatter::quantize(prev_exact); Vec2d prev = GCodeFormatter::quantize(prev_exact);
auto it = path.begin(); auto it = path.begin();
auto end = path.end(); auto end = path.end();
for (++ it; it != end; ++ it) { for (++ it; it != end; ++ it) {
Vec2d p_exact = this->point_to_gcode(it->point); Vec2d p_exact = this->point_to_gcode(it->point);
Vec2d p = GCodeFormatter::quantize(p_exact); Vec2d p = GCodeFormatter::quantize(p_exact);
assert(p != prev); assert(p != prev);
@@ -3503,19 +3503,19 @@ std::string GCodeGenerator::_extrude(
if (radius == 0) { if (radius == 0) {
// Extrude line segment. // Extrude line segment.
if (const double line_length = (p - prev).norm(); line_length > 0) if (const double line_length = (p - prev).norm(); line_length > 0)
gcode += m_writer.extrude_to_xy(p, e_per_mm * line_length, comment); gcode += m_writer.extrude_to_xy(p, e_per_mm * line_length, comment);
} else { } else {
double angle = Geometry::ArcWelder::arc_angle(prev.cast<double>(), p.cast<double>(), double(radius)); double angle = Geometry::ArcWelder::arc_angle(prev.cast<double>(), p.cast<double>(), double(radius));
assert(angle > 0); assert(angle > 0);
const double line_length = angle * std::abs(radius); const double line_length = angle * std::abs(radius);
const double dE = e_per_mm * line_length; const double dE = e_per_mm * line_length;
assert(dE > 0); assert(dE > 0);
gcode += m_writer.extrude_to_xy_G2G3IJ(p, ij, it->ccw(), dE, comment); gcode += m_writer.extrude_to_xy_G2G3IJ(p, ij, it->ccw(), dE, comment);
} }
prev = p; prev = p;
prev_exact = p_exact; prev_exact = p_exact;
}
} }
}
if (m_enable_cooling_markers) if (m_enable_cooling_markers)
gcode += path_attr.role.is_bridge() ? ";_BRIDGE_FAN_END\n" : ";_EXTRUDE_END\n"; gcode += path_attr.role.is_bridge() ? ";_BRIDGE_FAN_END\n" : ";_EXTRUDE_END\n";