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https://github.com/OrcaSlicer/OrcaSlicer.git
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Hanif Koh
c9d06a1372
Print::validate sizes the pre-slice prime tower from Print::extruders(), which lists every mixed filament slot under its own id, so the estimator planned one purge block per slot. The tool ordering resolves a mixed slot to one physical component on every layer, with or without colour sublayers, and the generated tower only purges those. The GUI preview and its placement clamp already expand the slots, so the tower was drawn inside the bed and then refused as partially outside it: with 8 mixed slots at 0.08 mm layers the estimate was 114 mm for a tower that prints at 64 mm. The estimator now expands mixed slots to their components itself, so validation, the GUI and the CLI placement size the same tower.
63 lines
3.7 KiB
C++
63 lines
3.7 KiB
C++
#pragma once
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#include <vector>
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#include "../Polygon.hpp"
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namespace Slic3r {
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class ConfigBase;
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enum class WipeTowerType;
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// Pre-slice footprint of the wipe tower, shared by validation (Print), the GUI's placement
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// clamp/preview/arrange and the CLI placement. The arithmetic is shared; the inputs below are
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// not, so a change to how one caller derives them has to be mirrored in the others.
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struct WipeTowerFootprint
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{
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double width = 0.; // effective width: equals depth for a rib wall, which squares the tower
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double depth = 0.; // 0 when these inputs imply no tower
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double height = 0.; // tallest object; drives the stability floor and the auto brim
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double brim_width = 0.; // printed width: auto (-1) resolved by height, laid in whole loops
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};
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// Which planner builds the tower: Bambu Lab printers always get Type1, the rest follow
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// wipe_tower_type. The rule Print::wipe_tower_type() and the CLI apply, read off the config so
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// the GUI and CLI placement can resolve it without a Print.
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WipeTowerType resolve_wipe_tower_type(const ConfigBase &config);
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// First-layer outline of an estimated tower in tower-local scaled coordinates, brim excluded:
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// the body box, or for a Type2 cone wall the box unioned with the cone's base. The preview,
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// the placement margin and validation all take the outline from here so they cannot disagree
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// about whether a cone exists.
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Polygon estimate_wipe_tower_first_layer_outline(const ConfigBase &config, WipeTowerType tower_type, double width, double depth, double height);
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// filament_ids: 0-based filaments purged on the plate. The config cannot see custom G-code tool
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// changes, so ids derived from the model must include them
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// (Print::extruders(true)) or a real tower is sized as if it were never built.
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// A mixed slot may be passed as itself or already expanded: it is sized as its
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// physical components either way, since those are all the tower ever purges.
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// layer_height: thinnest layer the objects are sliced at. The first layer is folded in here.
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//
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// A raft is deliberately not a reason: normalize_fdm_2 clears enable_prime_tower for a plate
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// purging one filament unless smooth timelapse or wrapping detection is on.
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WipeTowerFootprint estimate_wipe_tower_footprint(const ConfigBase &config,
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WipeTowerType tower_type,
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const std::vector<unsigned int> &filament_ids,
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double layer_height,
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double max_object_height);
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// Whether a prime tower is PRINTED for a plate. The footprint estimate above answers how big a
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// tower is and never reads enable_prime_tower or print_sequence, so it reports a size for a plate
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// that prints no tower at all; the authority is DynamicPrintConfig::normalize_fdm_2(), which clears
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// enable_prime_tower before the plate is sliced. This mirrors that rule so pre-slice consumers can
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// ask it without mutating a config, and a test pins the two together.
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//
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// used_filaments: the plate's filament SLOTS as authored - a mixed slot counts once, matching
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// Print::extruders(), which is what normalize_fdm_2 is handed.
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// num_objects: objects printed on the plate; only ByObject sequencing looks at it.
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// has_mixed_filament: filament_is_mixed is a PROJECT option, so it is passed rather than read -
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// `config` only has to carry the print preset's own keys.
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bool prime_tower_is_printed(const ConfigBase &config, int used_filaments, int num_objects, bool has_mixed_filament);
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} // namespace Slic3r
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