Files
OrcaSlicer/src/libslic3r/LocalZOrderOptimizer.hpp
SoftFever 9c8caf121e init work to integrate OrcaSlicer-FullSpectrum fork
Integrations up to commit b3c41fda41.

  - libslic3r: vendor FilamentMixer; MixedFilamentManager (auto-gen, resolve,
    serialize; manual-pattern / gradient / pointillism); 19 new PrintConfig
    keys; PresetBundle owns the canonical manager with 3MF + AppConfig
    roundtrip and AMS-safe strip+restore; Print owns the slicing-time copy
    with PrintApply auto-regen on color change; TriangleSelector::
    shift_states_above + filament-id remap; inset_idx propagation through
    ExtrusionPath/Loop/MultiPath copy/assign.
  - Slicing: virtual filament IDs in painted regions (same-physical channels
    collapse when mixed_filament_region_collapse is on); ByObject
    collect_filament_data expands mixed slots; pair-cadence + whole-object +
    3+component Local-Z plan generators; LocalZOrderOptimizer utility.
  - GCode + ToolOrdering: LayerTools resolves virtual IDs through wall /
    infill / sparse / solid queries; SameLayerPointillisme in process_layer
    (uniform-segment + grouped per-perimeter-index splitters); WipeTower2
    Local-Z reservation + sub-layer G-code emission; per-layer infill
    filament override.
  - PartPlate: get_extruders* expand virtual slots into physical components;
    CLI path rebuilds a local manager from full_config.
  - GUI: five widget files extracted from FS Plater.cpp (~5000 LOC) —
    MixedMixPreview, MixedGradientSelector + WeightsDialog,
    MixedFilamentColorMapPanel, MixedFilamentColorMatchDialog (ΔE₀₀ recipe
    search), MixedFilamentConfigPanel; Sidebar Mixed Filaments panel
    (drag-reorder, enable/delete, Add Gradient/Pattern/Color); Tab exposure
    of mixed-filament / dithering / per-layer infill-override settings +
    ConfigManipulation visibility and slot-validation rules;
    BBLMixedFilamentBroken / BBLSingleExtruderMixedFilamentRisk
    notifications + slice gate; WipeTowerDialog edits physical P×P
    sub-matrix; bounds-safe extruder_id guards in 3DScene / GLCanvas3D /
    GLGizmoMmuSegmentation; change_filament merge guard and
    on_filaments_delete is_mixed_before_delete propagation.
  - Tests: 4 Catch2 tests for 3MF roundtrip (auto/custom persistence,
    PresetBundle string path, total_filaments stability); full-pipeline
    slice E2E deferred — TODO in file.

  Co-authored-by: Rad <radugheorghiu96@gmail.com>
  Co-authored-by: Justin Hayes <justinh@rahb.ca>
  Co-authored-by: Calogero Guagenti <calogeroguagenti@gmail.com>
  Co-authored-by: xSil3nt <ahmedshazin21@gmail.com>
  Co-authored-by: ratdoux <62392831+ratdoux@users.noreply.github.com>

Co-authored-by: Rad <radugheorghiu96@gmail.com>
Co-authored-by: Justin Hayes <justinh@rahb.ca>
Co-authored-by: Calogero Guagenti <calogeroguagenti@gmail.com>
Co-authored-by: xSil3nt <ahmedshazin21@gmail.com>
Co-authored-by: ratdoux <62392831+ratdoux@users.noreply.github.com>
2026-05-02 12:32:38 +08:00

73 lines
2.6 KiB
C++

#ifndef slic3r_LocalZOrderOptimizer_hpp_
#define slic3r_LocalZOrderOptimizer_hpp_
#include <algorithm>
#include <numeric>
#include <vector>
namespace Slic3r {
namespace LocalZOrderOptimizer {
inline bool bucket_contains_extruder(const std::vector<unsigned int> &extruders, int extruder_id)
{
return extruder_id >= 0 &&
std::find(extruders.begin(), extruders.end(), static_cast<unsigned int>(extruder_id)) != extruders.end();
}
inline std::vector<unsigned int> order_bucket_extruders(std::vector<unsigned int> extruders,
int current_extruder,
int preferred_last_extruder = -1)
{
extruders.erase(std::unique(extruders.begin(), extruders.end()), extruders.end());
if (extruders.empty())
return extruders;
if (current_extruder >= 0) {
auto current_it = std::find(extruders.begin(), extruders.end(), static_cast<unsigned int>(current_extruder));
if (current_it != extruders.end())
std::rotate(extruders.begin(), current_it, extruders.end());
}
if (preferred_last_extruder >= 0 && extruders.size() > 1 && static_cast<int>(extruders.front()) != preferred_last_extruder) {
auto preferred_it = std::find(extruders.begin() + 1, extruders.end(), static_cast<unsigned int>(preferred_last_extruder));
if (preferred_it != extruders.end())
std::rotate(preferred_it, preferred_it + 1, extruders.end());
}
return extruders;
}
inline std::vector<size_t> order_pass_group(const std::vector<std::vector<unsigned int>> &group_extruders, int current_extruder)
{
std::vector<size_t> remaining(group_extruders.size());
std::iota(remaining.begin(), remaining.end(), size_t(0));
std::vector<size_t> ordered;
ordered.reserve(group_extruders.size());
int active_extruder = current_extruder;
while (!remaining.empty()) {
auto next_it = std::find_if(remaining.begin(), remaining.end(), [&](size_t idx) {
return bucket_contains_extruder(group_extruders[idx], active_extruder);
});
if (next_it == remaining.end())
next_it = remaining.begin();
const size_t next_idx = *next_it;
ordered.push_back(next_idx);
const std::vector<unsigned int> ordered_bucket = order_bucket_extruders(group_extruders[next_idx], active_extruder);
if (!ordered_bucket.empty())
active_extruder = static_cast<int>(ordered_bucket.back());
remaining.erase(next_it);
}
return ordered;
}
} // namespace LocalZOrderOptimizer
} // namespace Slic3r
#endif