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Fixed an bug that filament_minimal_purge_on_wipe_tower option doesn't work for soluable filament (#8397)

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SoftFever 2025-02-14 23:38:18 +08:00 • committed by GitHub
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1 changed files with 14 additions and 10 deletions
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24
src/libslic3r/GCode/WipeTower2.cpp
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@ -1601,20 +1601,24 @@ void WipeTower2::save_on_last_wipe()
auto& toolchange = m_layer_info->tool_changes[i]; auto& toolchange = m_layer_info->tool_changes[i];
tool_change(toolchange.new_tool); tool_change(toolchange.new_tool);
if (i == idx) { // Orca: allow calculation of the required depth and wipe volume for soluable toolchanges as well
float width = m_wipe_tower_width - 3*m_perimeter_width; // width we draw into // NOTE: it's not clear if this is the right way, technically we should disable wipe tower if soluble filament is used as it
// will will make the wipe tower unstable. Need to revist this in the future.
float volume_to_save = length_to_volume(finish_layer().total_extrusion_length_in_plane(), m_perimeter_width, m_layer_info->height); // if (i == idx) {
float volume_left_to_wipe = std::max(m_filpar[toolchange.new_tool].filament_minimal_purge_on_wipe_tower, toolchange.wipe_volume_total - volume_to_save); float width = m_wipe_tower_width - 3*m_perimeter_width; // width we draw into
float volume_we_need_depth_for = std::max(0.f, volume_left_to_wipe - length_to_volume(toolchange.first_wipe_line, m_perimeter_width*m_extra_flow, m_layer_info->height));
float depth_to_wipe = get_wipe_depth(volume_we_need_depth_for, m_layer_info->height, m_perimeter_width, m_extra_flow, m_extra_spacing_wipe, width);
toolchange.required_depth = toolchange.ramming_depth + depth_to_wipe; float volume_to_save = length_to_volume(finish_layer().total_extrusion_length_in_plane(), m_perimeter_width, m_layer_info->height);
toolchange.wipe_volume = volume_left_to_wipe; float volume_left_to_wipe = std::max(m_filpar[toolchange.new_tool].filament_minimal_purge_on_wipe_tower, toolchange.wipe_volume_total - volume_to_save);
} float volume_we_need_depth_for = std::max(0.f, volume_left_to_wipe - length_to_volume(toolchange.first_wipe_line, m_perimeter_width*m_extra_flow, m_layer_info->height));
} float depth_to_wipe = get_wipe_depth(volume_we_need_depth_for, m_layer_info->height, m_perimeter_width, m_extra_flow, m_extra_spacing_wipe, width);
toolchange.required_depth = toolchange.ramming_depth + depth_to_wipe;
toolchange.wipe_volume = volume_left_to_wipe;
// }
} }
} }
}
// Return index of first toolchange that switches to non-soluble extruder // Return index of first toolchange that switches to non-soluble extruder