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Fix wipe tower integration wiht regard to "no_sparse_layers".

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Wipe tower with "no_sparse_layers" enabled was completely broken.
This commit introduces necessary changes to WipeTowerIntegration.cpp
for it to work properly.
This commit is contained in:
Martin Šach 2023-11-09 15:07:34 +01:00 committed by SachCZ
parent 353c9c2ea9
commit 91e79af261
2 changed files with 3 additions and 11 deletions
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2
src/libslic3r/GCode/WipeTower.cpp
View File

@ -1021,8 +1021,6 @@ void WipeTower::toolchange_Change(
+ " Y" + Slic3r::float_to_string_decimal_point(current_pos.y())
+ never_skip_tag() + "\n"
);
writer.feedrate(m_travel_speed_z * 60.f)
.append("G1 Z" + Slic3r::float_to_string_decimal_point(this->m_z_pos) + "\n");
writer.append("[deretraction_from_wipe_tower_generator]");

12
src/libslic3r/GCode/WipeTowerIntegration.cpp
View File

@ -82,7 +82,9 @@ std::string WipeTowerIntegration::append_tcr(GCodeGenerator &gcodegen, const Wip
gcodegen.m_wipe.reset_path(); // We don't want wiping on the ramming lines.
toolchange_gcode_str = gcodegen.set_extruder(new_extruder_id, tcr.print_z); // TODO: toolchange_z vs print_z
if (gcodegen.config().wipe_tower)
deretraction_str = gcodegen.unretract();
deretraction_str += gcodegen.writer().get_travel_to_z_gcode(z, "restore layer Z");
deretraction_str += gcodegen.unretract();
}
assert(toolchange_gcode_str.empty() || toolchange_gcode_str.back() == '\n');
assert(deretraction_str.empty() || deretraction_str.back() == '\n');
@ -150,18 +152,12 @@ std::string WipeTowerIntegration::post_process_wipe_tower_moves(const WipeTower:
}
std::ostringstream line_out;
std::istringstream line_str(line);
std::optional<float> z{};
line_str >> std::noskipws; // don't skip whitespace
char ch = 0;
line_str >> ch >> ch; // read the "G1"
while (line_str >> ch) {
if (ch == 'X' || ch == 'Y')
line_str >> (ch == 'X' ? pos.x() : pos.y());
else if (ch == 'Z') {
float z_value;
line_str >> z_value;
z = z_value;
}
else
line_out << ch;
}
@ -177,8 +173,6 @@ std::string WipeTowerIntegration::post_process_wipe_tower_moves(const WipeTower:
oss << " X" << transformed_pos.x() - extruder_offset.x();
if (transformed_pos.y() != old_pos.y() || never_skip)
oss << " Y" << transformed_pos.y() - extruder_offset.y();
if (z)
oss << " Z" << *z;
if (! line.empty())
oss << " ";
line = oss.str() + line;