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Vase mode zero flow bugfix (#13517)

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* Vase mode bugfix

Update SpiralVase.cpp

* Revert "Vase mode bugfix"

This reverts commit 9cd7774776aa75c799c39bfc5ab385cf869118d3.

* Filter small extrusions

* Update SpiralVase.cpp

Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>

* simpler

Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>

---------

Co-authored-by: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
This commit is contained in:
Rodrigo Faselli
2026-05-09 02:47:18 -03:00
committed by GitHub
parent db8ca5feac
commit 16fc3c1b14
1 changed files with 4 additions and 3 deletions
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7
src/libslic3r/GCode/SpiralVase.cpp
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@@ -124,14 +124,15 @@ std::string SpiralVase::process_layer(const std::string &gcode, bool last_layer)
float starting_flowrate = float(m_config.spiral_starting_flow_ratio.value);
float finishing_flowrate = float(m_config.spiral_finishing_flow_ratio.value);
const float min_segment_length = std::max(float(EPSILON), 2 * float(m_config.resolution.value));
float len = 0.f;
SpiralVase::SpiralPoint last_point = previous_layer != NULL && previous_layer->size() >0? previous_layer->at(previous_layer->size()-1): SpiralVase::SpiralPoint(0,0);
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, starting_flowrate, finishing_flowrate]
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, starting_flowrate, finishing_flowrate, min_segment_length]
(GCodeReader &reader, GCodeReader::GCodeLine line) {
if (line.cmd_is("G1")) {
// Orca: Filter out retractions at layer change
if (line.retracting(reader) || (line.extruding(reader) && line.dist_XY(reader) < EPSILON)) return;
if (line.retracting(reader) || (line.extruding(reader) && line.dist_XY(reader) < min_segment_length)) return;
if (line.has_z() && !(line.has_x() || line.has_y())) {
// If this is the initial Z move of the layer, replace it with a
// (redundant) move to the last Z of previous layer.
@@ -175,7 +176,7 @@ std::string SpiralVase::process_layer(const std::string &gcode, bool last_layer)
// Remove tiny movement
// We need to figure out the distance of this new line!
float modified_dist_XY = SpiralVaseHelpers::distance(last_point, target);
if (modified_dist_XY < 0.001)
if (modified_dist_XY < min_segment_length)
line.clear();
else {
line.set(X, target.x);