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Ported Bambu Studio wipe tower interface features (with improved preheat and cooldown behaviour) - NEW (#12266)

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Wipe tower interface features and preheat fixes

Fresh PR branch rebuilt on upstream/main (squash of origin/BBL-studio-wipe-tower-merge) to avoid merge-history issues.
This commit is contained in:
Argo
2026-02-13 15:53:25 +01:00
committed by GitHub
parent 1952442e18
commit 769fc137c7
15 changed files with 727 additions and 43 deletions
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17
src/libslic3r/GCode/WipeTower.hpp
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@@ -83,6 +83,7 @@ public:
bool priming;
bool is_tool_change{false};
bool is_contact{false};
Vec2f tool_change_start_pos;
// Pass a polyline so that normal G-code generator can do a wipe for us.
@@ -160,8 +161,9 @@ public:
bool priming,
size_t old_tool,
bool is_finish,
bool is_tool_change,
float purge_volume) const;
bool is_tool_change,
float purge_volume,
bool is_contact = false) const;
ToolChangeResult construct_block_tcr(WipeTowerWriter& writer,
bool priming,
@@ -319,6 +321,7 @@ public:
bool is_support = false;
int nozzle_temperature = 0;
int nozzle_temperature_initial_layer = 0;
int interface_print_temperature = 0;
float loading_speed = 0.f;
float loading_speed_start = 0.f;
float unloading_speed = 0.f;
@@ -336,6 +339,10 @@ public:
float retract_length;
float retract_speed;
float wipe_dist;
float tower_interface_pre_extrusion_dist = 0.f;
float tower_interface_pre_extrusion_length = 0.f;
float tower_ironing_area = 4.f;
float tower_interface_purge_length = 0.f;
};
@@ -492,6 +499,10 @@ private:
std::map<float,Polylines> m_outer_wall;
bool is_first_layer() const { return size_t(m_layer_info - m_plan.begin()) == m_first_layer_idx; }
bool m_flat_ironing=false;
bool m_enable_tower_interface_features=false;
bool m_enable_tower_interface_cooldown_during_tower=false;
bool m_prev_layer_had_interface=false;
bool m_current_layer_has_interface=false;
// Calculates length of extrusion line to extrude given volume
float volume_to_length(float volume, float line_width, float layer_height) const {
return std::max(0.f, volume / (layer_height * (line_width - layer_height * (1.f - float(M_PI) / 4.f))));
@@ -503,7 +514,7 @@ private:
// Goes through m_plan and recalculates depths and width of the WT to make it exactly square - experimental
void make_wipe_tower_square();
Vec2f get_next_pos(const WipeTower::box_coordinates &cleaning_box, float wipe_length);
Vec2f get_next_pos(const WipeTower::box_coordinates &cleaning_box, float wipe_length, bool interface_layer, size_t interface_tool);
// Goes through m_plan, calculates border and finish_layer extrusions and subtracts them from last wipe
void save_on_last_wipe();