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[Bug fix] Fixes retraction on layer change being performed when retract travel threshold is set to 0 (#3614)

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Fixes retraction on layer change being performed when retract travel threshold is set to 0
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Ioannis Giannakas 2024-01-15 15:22:00 +02:00 • committed by GitHub
parent fff85195b8
commit 698aba3570
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1 changed files with 3 additions and 1 deletions
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src/libslic3r/GCode/SpiralVase.cpp
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@ -126,7 +126,9 @@ std::string SpiralVase::process_layer(const std::string &gcode, bool last_layer)
m_reader.parse_buffer(gcode, [&new_gcode, &z, total_layer_length, layer_height, transition_in, &len, &current_layer, &previous_layer, &transition_gcode, transition_out, smooth_spiral, &max_xy_dist_for_smoothing, &last_point]
(GCodeReader &reader, GCodeReader::GCodeLine line) {
if (line.cmd_is("G1")) {
if (line.has_z()) {
// Orca: Filter out retractions at layer change
if (line.retracting(reader) || (line.extruding(reader) && line.dist_XY(reader) < EPSILON)) return;
if (line.has_z() && !line.retracting(reader)) {
// If this is the initial Z move of the layer, replace it with a
// (redundant) move to the last Z of previous layer.
line.set(reader, Z, z);