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FIX: modify quick extrude to 1 perimeter width

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jira: none
Change-Id: Ibda111742af2d664088a51e9dd3740f81b4649c7
(cherry picked from commit 9fccb9bcde5332bafcb50f5fbb77212caac19131)
This commit is contained in:
zhimin.zeng
2025-02-14 18:28:41 +08:00
committed by Noisyfox
parent e236b6aafe
commit 37013aa25b
2 changed files with 3 additions and 3 deletions
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4
src/libslic3r/GCode/WipeTower.cpp
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@@ -1477,7 +1477,7 @@ void WipeTower::set_extruder(size_t idx, const PrintConfig& config)
m_filpar[idx].max_e_speed = (max_vol_speed / filament_area());
m_perimeter_width = nozzle_diameter * Width_To_Nozzle_Ratio; // all extruders are now assumed to have the same diameter
m_nozzle_change_perimeter_width = 2 * m_perimeter_width;
m_nozzle_change_perimeter_width = m_perimeter_width;
// BBS: remove useless config
#if 0
if (m_semm) {
@@ -2810,7 +2810,7 @@ WipeTower::NozzleChangeResult WipeTower::nozzle_change_new(int old_filament_id,
if (i == nozzle_change_line_count - 1)
break;
if (writer.y() + dy - float(EPSILON) > cleaning_box.ru.y() - m_nozzle_change_perimeter_width) break;
writer.travel(writer.x(), writer.y() + dy, nozzle_change_speed);
writer.extrude(writer.x(), writer.y() + dy, nozzle_change_speed);
m_left_to_right = !m_left_to_right;
}

2
src/libslic3r/GCode/WipeTower.hpp
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@@ -458,7 +458,7 @@ private:
Vec2f m_bed_bottom_left; // bottom-left corner coordinates (for rectangular beds)
float m_perimeter_width = 0.4f * Width_To_Nozzle_Ratio; // Width of an extrusion line, also a perimeter spacing for 100% infill.
float m_nozzle_change_perimeter_width = 2 * 0.4f * Width_To_Nozzle_Ratio;
float m_nozzle_change_perimeter_width = 0.4f * Width_To_Nozzle_Ratio;
float m_extrusion_flow = 0.038f; //0.029f;// Extrusion flow is derived from m_perimeter_width, layer height and filament diameter.
// Extruder specific parameters.