diff --git a/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp b/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp index ad7d91c50..bdafdfa23 100644 --- a/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp +++ b/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp @@ -792,9 +792,17 @@ void WipeTowerPrusaMM::toolchange_Unload( float xdist = std::abs(oldx-turning_point); float edist = -(m_cooling_tube_retraction+m_cooling_tube_length/2.f-42); writer.suppress_preview() - .load_move_x(turning_point,-15 , 60.f * std::hypot(xdist,15)/15 * 83 ) // fixed speed after ramming - .load_move_x(oldx ,edist , 60.f * std::hypot(xdist,edist)/std::abs(edist) * m_filpar[m_current_tool].unloading_speed ) - .load_move_x(turning_point,-15 , 60.f * std::hypot(xdist,15)/15 * m_filpar[m_current_tool].unloading_speed*0.55f ) + .load_move_x(turning_point,-15 , 60.f * std::hypot(xdist,15)/15 * 83 ); // fixed speed after ramming + + // now an ugly hack: unload the filament with a check that the x speed is 50 mm/s + const float speed = m_filpar[m_current_tool].unloading_speed; + xdist = std::min(xdist, std::abs( 50 * edist / speed )); + const float feedrate = std::abs( std::hypot(edist, xdist) / ((edist / speed) / 60.f)); + writer.load_move_x(writer.x() + (m_left_to_right ? -1.f : 1.f) * xdist ,edist, feedrate ); + xdist = std::abs(oldx-turning_point); // recover old value of xdist + + + writer.load_move_x(turning_point,-15 , 60.f * std::hypot(xdist,15)/15 * m_filpar[m_current_tool].unloading_speed*0.55f ) .load_move_x(oldx ,-12 , 60.f * std::hypot(xdist,12)/12 * m_filpar[m_current_tool].unloading_speed*0.35f ) .resume_preview(); @@ -876,11 +884,12 @@ void WipeTowerPrusaMM::toolchange_Load( float loading_speed = m_filpar[m_current_tool].loading_speed; // mm/s in e axis float turning_point = ( oldx-xl < xr-oldx ? xr : xl ); float dist = std::abs(oldx-turning_point); - float edist = m_parking_pos_retraction-50-2; // loading is 2mm shorter that previous retraction, 50mm reserved for acceleration/deceleration + //float edist = m_parking_pos_retraction-50-2; // loading is 2mm shorter that previous retraction, 50mm reserved for acceleration/deceleration + float edist = m_parking_pos_retraction-50+m_extra_loading_move; // 50mm reserved for acceleration/deceleration writer.append("; CP TOOLCHANGE LOAD\n") .suppress_preview() .load_move_x(turning_point, 20, 60*std::hypot(dist,20.f)/20.f * loading_speed*0.3f) // Acceleration - .load_move_x(oldx,edist,60*std::hypot(dist,edist)/edist * loading_speed) // Fast phase + .load_move_x(oldx,edist,std::abs( 60*std::hypot(dist,edist)/edist * loading_speed) ) // Fast phase .load_move_x(turning_point, 20, 60*std::hypot(dist,20.f)/20.f * loading_speed*0.3f) // Slowing down .load_move_x(oldx, 10, 60*std::hypot(dist,10.f)/10.f * loading_speed*0.1f) // Super slow .resume_preview(); diff --git a/xs/src/libslic3r/GCode/WipeTowerPrusaMM.hpp b/xs/src/libslic3r/GCode/WipeTowerPrusaMM.hpp index 175de0276..daaabdfc0 100644 --- a/xs/src/libslic3r/GCode/WipeTowerPrusaMM.hpp +++ b/xs/src/libslic3r/GCode/WipeTowerPrusaMM.hpp @@ -43,8 +43,8 @@ public: // width -- width of wipe tower in mm ( default 60 mm - leave as it is ) // wipe_area -- space available for one toolchange in mm WipeTowerPrusaMM(float x, float y, float width, float rotation_angle, float cooling_tube_retraction, - float cooling_tube_length, float parking_pos_retraction, float bridging, const std::vector& wiping_matrix, - unsigned int initial_tool) : + float cooling_tube_length, float parking_pos_retraction, float extra_loading_move, float bridging, + const std::vector& wiping_matrix, unsigned int initial_tool) : m_wipe_tower_pos(x, y), m_wipe_tower_width(width), m_wipe_tower_rotation_angle(rotation_angle), @@ -54,6 +54,7 @@ public: m_cooling_tube_retraction(cooling_tube_retraction), m_cooling_tube_length(cooling_tube_length), m_parking_pos_retraction(parking_pos_retraction), + m_extra_loading_move(extra_loading_move), m_bridging(bridging), m_current_tool(initial_tool) { @@ -197,6 +198,7 @@ private: float m_cooling_tube_retraction = 0.f; float m_cooling_tube_length = 0.f; float m_parking_pos_retraction = 0.f; + float m_extra_loading_move = 0.f; float m_bridging = 0.f; bool m_adhesion = true; diff --git a/xs/src/libslic3r/Print.cpp b/xs/src/libslic3r/Print.cpp index c19c97fae..c12cb64cd 100644 --- a/xs/src/libslic3r/Print.cpp +++ b/xs/src/libslic3r/Print.cpp @@ -202,6 +202,7 @@ bool Print::invalidate_state_by_config_options(const std::vectorconfig.wipe_tower_width.value), float(this->config.wipe_tower_rotation_angle.value), float(this->config.cooling_tube_retraction.value), float(this->config.cooling_tube_length.value), float(this->config.parking_pos_retraction.value), - float(this->config.wipe_tower_bridging), wiping_volumes, m_tool_ordering.first_extruder()); + float(this->config.extra_loading_move.value), float(this->config.wipe_tower_bridging), wiping_volumes, + m_tool_ordering.first_extruder()); //wipe_tower.set_retract(); //wipe_tower.set_zhop(); diff --git a/xs/src/libslic3r/PrintConfig.cpp b/xs/src/libslic3r/PrintConfig.cpp index 1e7e0bacc..75129f4fd 100644 --- a/xs/src/libslic3r/PrintConfig.cpp +++ b/xs/src/libslic3r/PrintConfig.cpp @@ -1045,6 +1045,15 @@ PrintConfigDef::PrintConfigDef() def->min = 0; def->default_value = new ConfigOptionFloat(92.f); + def = this->add("extra_loading_move", coFloat); + def->label = L("Extra loading distance"); + def->tooltip = L("When set to zero, the distance the filament is moved from parking position during load " + "is exactly the same as it was moved back during unload. When positive, it is loaded further, " + " if negative, the loading move is shorter than unloading. "); + def->sidetext = L("mm"); + def->cli = "extra_loading_move=f"; + def->default_value = new ConfigOptionFloat(-2.f); + def = this->add("perimeter_acceleration", coFloat); def->label = L("Perimeters"); def->tooltip = L("This is the acceleration your printer will use for perimeters. " diff --git a/xs/src/libslic3r/PrintConfig.hpp b/xs/src/libslic3r/PrintConfig.hpp index 967a87310..62d8c7101 100644 --- a/xs/src/libslic3r/PrintConfig.hpp +++ b/xs/src/libslic3r/PrintConfig.hpp @@ -506,6 +506,7 @@ public: ConfigOptionFloat cooling_tube_retraction; ConfigOptionFloat cooling_tube_length; ConfigOptionFloat parking_pos_retraction; + ConfigOptionFloat extra_loading_move; std::string get_extrusion_axis() const @@ -564,6 +565,7 @@ protected: OPT_PTR(cooling_tube_retraction); OPT_PTR(cooling_tube_length); OPT_PTR(parking_pos_retraction); + OPT_PTR(extra_loading_move); } }; diff --git a/xs/src/slic3r/GUI/Preset.cpp b/xs/src/slic3r/GUI/Preset.cpp index d48c9bf8f..e4a4b2093 100644 --- a/xs/src/slic3r/GUI/Preset.cpp +++ b/xs/src/slic3r/GUI/Preset.cpp @@ -226,7 +226,7 @@ const std::vector& Preset::printer_options() "octoprint_host", "octoprint_apikey", "octoprint_cafile", "use_firmware_retraction", "use_volumetric_e", "variable_layer_height", "single_extruder_multi_material", "start_gcode", "end_gcode", "before_layer_gcode", "layer_gcode", "toolchange_gcode", "between_objects_gcode", "printer_vendor", "printer_model", "printer_variant", "printer_notes", "cooling_tube_retraction", - "cooling_tube_length", "parking_pos_retraction", "max_print_height", "default_print_profile", "inherits", + "cooling_tube_length", "parking_pos_retraction", "extra_loading_move", "max_print_height", "default_print_profile", "inherits", }; s_opts.insert(s_opts.end(), Preset::nozzle_options().begin(), Preset::nozzle_options().end()); } diff --git a/xs/src/slic3r/GUI/Tab.cpp b/xs/src/slic3r/GUI/Tab.cpp index cc4b18c7c..8ffe27351 100644 --- a/xs/src/slic3r/GUI/Tab.cpp +++ b/xs/src/slic3r/GUI/Tab.cpp @@ -1743,6 +1743,7 @@ void TabPrinter::build_extruder_pages(){ optgroup->append_single_option_line("cooling_tube_retraction"); optgroup->append_single_option_line("cooling_tube_length"); optgroup->append_single_option_line("parking_pos_retraction"); + optgroup->append_single_option_line("extra_loading_move"); m_pages.insert(m_pages.begin()+1,page); } }