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fixed nominal layer issue in local z prints

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Rad
2026-04-28 06:05:03 +02:00
parent 8b9928bb18
commit 0f715eb7bc
1 changed files with 91 additions and 35 deletions
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126
src/libslic3r/PrintObjectSlice.cpp
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@@ -3322,7 +3322,7 @@ static void build_local_z_plan(PrintObject &print_object, const std::vector<std:
append(fixed_state_masks_union, state_masks); append(fixed_state_masks_union, state_masks);
if (fixed_state_masks_union.size() > 1) if (fixed_state_masks_union.size() > 1)
fixed_state_masks_union = union_ex(fixed_state_masks_union); fixed_state_masks_union = union_ex(fixed_state_masks_union);
if (interval.has_mixed_paint && !fixed_state_masks_union.empty()) { if (interval.has_mixed_paint && local_z_whole_objects && !fixed_state_masks_union.empty()) {
if (!base_masks.empty()) { if (!base_masks.empty()) {
base_masks = diff_ex(base_masks, fixed_state_masks_union); base_masks = diff_ex(base_masks, fixed_state_masks_union);
if (!base_masks.empty()) { if (!base_masks.empty()) {
@@ -3491,6 +3491,64 @@ static void build_local_z_plan(PrintObject &print_object, const std::vector<std:
const bool split_interval = interval.has_mixed_paint && (isolated_multi_row_mode || pass_heights.size() > 1); const bool split_interval = interval.has_mixed_paint && (isolated_multi_row_mode || pass_heights.size() > 1);
const bool force_height_resolve = true; const bool force_height_resolve = true;
auto build_whole_object_fixed_plans = [&](size_t first_pass_index) {
std::vector<SubLayerPlan> fixed_plans;
if (!local_z_whole_objects || fixed_state_masks_union.empty() || interval.base_height <= EPSILON)
return fixed_plans;
const std::vector<double> fixed_z_cuts {
interval.z_lo,
interval.z_lo + 0.5 * interval.base_height,
interval.z_hi
};
const size_t fixed_pass_count = fixed_z_cuts.size() - 1;
const size_t fixed_dependency_group = mixed_rows.size() + 1;
for (size_t fixed_pass_idx = 0; fixed_pass_idx < fixed_pass_count; ++fixed_pass_idx) {
const double z_lo = fixed_z_cuts[fixed_pass_idx];
const double z_hi = fixed_z_cuts[fixed_pass_idx + 1];
const double pass_height = z_hi - z_lo;
if (pass_height <= EPSILON)
continue;
const std::vector<ExPolygons> fixed_masks_for_pass =
build_local_z_transition_fixed_masks_for_pass(fixed_state_masks_by_extruder,
prev_fixed_state_masks_by_extruder,
next_fixed_state_masks_by_extruder,
fixed_pass_idx,
fixed_pass_count);
SubLayerPlan fixed_plan;
fixed_plan.layer_id = layer_id;
fixed_plan.pass_index = first_pass_index + fixed_plans.size();
fixed_plan.split_interval = true;
fixed_plan.z_lo = z_lo;
fixed_plan.z_hi = z_hi;
fixed_plan.print_z = z_hi;
fixed_plan.flow_height = pass_height;
fixed_plan.dependency_group = fixed_dependency_group;
fixed_plan.dependency_order = fixed_pass_idx;
fixed_plan.painted_masks_by_extruder.assign(num_physical, ExPolygons());
fixed_plan.fixed_painted_masks_by_extruder.assign(num_physical, ExPolygons());
bool plan_has_fixed_masks = false;
for (size_t extruder_idx = 0; extruder_idx < fixed_masks_for_pass.size() &&
extruder_idx < fixed_plan.fixed_painted_masks_by_extruder.size();
++extruder_idx) {
if (fixed_masks_for_pass[extruder_idx].empty())
continue;
append(fixed_plan.fixed_painted_masks_by_extruder[extruder_idx], fixed_masks_for_pass[extruder_idx]);
plan_has_fixed_masks = true;
}
if (!plan_has_fixed_masks)
continue;
for (ExPolygons &masks : fixed_plan.fixed_painted_masks_by_extruder)
if (masks.size() > 1)
masks = union_ex(masks);
fixed_plans.emplace_back(std::move(fixed_plan));
}
return fixed_plans;
};
if (split_interval) { if (split_interval) {
++split_intervals; ++split_intervals;
bool interval_has_split_painted_masks = false; bool interval_has_split_painted_masks = false;
@@ -3607,41 +3665,41 @@ static void build_local_z_plan(PrintObject &print_object, const std::vector<std:
} }
if (!isolated_plans.empty()) { if (!isolated_plans.empty()) {
std::sort(isolated_plans.begin(), isolated_plans.end(), [](const SubLayerPlan &lhs, const SubLayerPlan &rhs) { auto sort_local_z_plans = [](std::vector<SubLayerPlan> &plans) {
if (std::abs(lhs.print_z - rhs.print_z) > EPSILON) std::sort(plans.begin(), plans.end(), [](const SubLayerPlan &lhs, const SubLayerPlan &rhs) {
return lhs.print_z < rhs.print_z; if (std::abs(lhs.print_z - rhs.print_z) > EPSILON)
if (std::abs(lhs.z_lo - rhs.z_lo) > EPSILON) return lhs.print_z < rhs.print_z;
return lhs.z_lo < rhs.z_lo; if (std::abs(lhs.z_lo - rhs.z_lo) > EPSILON)
return lhs.pass_index < rhs.pass_index; return lhs.z_lo < rhs.z_lo;
}); return lhs.pass_index < rhs.pass_index;
});
};
sort_local_z_plans(isolated_plans);
std::vector<SubLayerPlan> fixed_plans = build_whole_object_fixed_plans(isolated_plans.size());
if (!fixed_plans.empty()) {
isolated_plans.insert(isolated_plans.end(),
std::make_move_iterator(fixed_plans.begin()),
std::make_move_iterator(fixed_plans.end()));
sort_local_z_plans(isolated_plans);
}
double min_flow_height = isolated_plans.front().flow_height; double min_flow_height = isolated_plans.front().flow_height;
double max_flow_height = isolated_plans.front().flow_height; double max_flow_height = isolated_plans.front().flow_height;
for (size_t idx = 0; idx < isolated_plans.size(); ++idx) { for (size_t idx = 0; idx < isolated_plans.size(); ++idx) {
isolated_plans[idx].pass_index = idx; isolated_plans[idx].pass_index = idx;
min_flow_height = std::min(min_flow_height, isolated_plans[idx].flow_height); min_flow_height = std::min(min_flow_height, isolated_plans[idx].flow_height);
max_flow_height = std::max(max_flow_height, isolated_plans[idx].flow_height); max_flow_height = std::max(max_flow_height, isolated_plans[idx].flow_height);
const std::vector<ExPolygons> fixed_masks_for_pass =
build_local_z_transition_fixed_masks_for_pass(fixed_state_masks_by_extruder,
prev_fixed_state_masks_by_extruder,
next_fixed_state_masks_by_extruder,
idx,
isolated_plans.size());
bool plan_has_fixed_masks = false;
for (size_t extruder_idx = 0; extruder_idx < fixed_masks_for_pass.size() &&
extruder_idx < isolated_plans[idx].fixed_painted_masks_by_extruder.size();
++extruder_idx) {
if (fixed_masks_for_pass[extruder_idx].empty())
continue;
append(isolated_plans[idx].fixed_painted_masks_by_extruder[extruder_idx], fixed_masks_for_pass[extruder_idx]);
plan_has_fixed_masks = true;
}
for (ExPolygons &masks : isolated_plans[idx].painted_masks_by_extruder) for (ExPolygons &masks : isolated_plans[idx].painted_masks_by_extruder)
if (masks.size() > 1) if (masks.size() > 1)
masks = union_ex(masks); masks = union_ex(masks);
for (ExPolygons &masks : isolated_plans[idx].fixed_painted_masks_by_extruder) for (ExPolygons &masks : isolated_plans[idx].fixed_painted_masks_by_extruder)
if (masks.size() > 1) if (masks.size() > 1)
masks = union_ex(masks); masks = union_ex(masks);
if (plan_has_fixed_masks) { if (std::any_of(isolated_plans[idx].fixed_painted_masks_by_extruder.begin(),
isolated_plans[idx].fixed_painted_masks_by_extruder.end(),
[](const ExPolygons &masks) { return !masks.empty(); })) {
++split_passes_with_painted_masks; ++split_passes_with_painted_masks;
interval_has_split_painted_masks = true; interval_has_split_painted_masks = true;
} }
@@ -3777,17 +3835,6 @@ static void build_local_z_plan(PrintObject &print_object, const std::vector<std:
append(plan.painted_masks_by_extruder[target_extruder - 1], state_masks); append(plan.painted_masks_by_extruder[target_extruder - 1], state_masks);
pass_has_painted_masks = true; pass_has_painted_masks = true;
} }
const std::vector<ExPolygons> fixed_masks_for_pass =
build_local_z_transition_fixed_masks_for_pass(fixed_state_masks_by_extruder,
prev_fixed_state_masks_by_extruder,
next_fixed_state_masks_by_extruder,
pass_idx,
pass_heights.size());
for (size_t extruder_idx = 0; extruder_idx < fixed_masks_for_pass.size(); ++extruder_idx)
if (!fixed_masks_for_pass[extruder_idx].empty()) {
append(plan.fixed_painted_masks_by_extruder[extruder_idx], fixed_masks_for_pass[extruder_idx]);
pass_has_painted_masks = true;
}
for (ExPolygons &masks : plan.painted_masks_by_extruder) for (ExPolygons &masks : plan.painted_masks_by_extruder)
if (masks.size() > 1) if (masks.size() > 1)
masks = union_ex(masks); masks = union_ex(masks);
@@ -3813,6 +3860,15 @@ static void build_local_z_plan(PrintObject &print_object, const std::vector<std:
++row_cadence_index[mixed_idx]; ++row_cadence_index[mixed_idx];
z_cursor = z_next; z_cursor = z_next;
} }
std::vector<SubLayerPlan> fixed_plans = build_whole_object_fixed_plans(pass_idx);
for (SubLayerPlan &fixed_plan : fixed_plans) {
interval.sublayer_height = std::min(interval.sublayer_height, fixed_plan.flow_height);
plans.emplace_back(std::move(fixed_plan));
++interval.sublayer_count;
++total_generated_sublayer_cnt;
++split_passes_with_painted_masks;
interval_has_split_painted_masks = true;
}
for (size_t row_idx = 0; row_idx < row_seen_sequence_in_interval.size(); ++row_idx) for (size_t row_idx = 0; row_idx < row_seen_sequence_in_interval.size(); ++row_idx)
if (row_seen_sequence_in_interval[row_idx] != 0 && if (row_seen_sequence_in_interval[row_idx] != 0 &&
row_uses_direct_multicolor_solver[row_idx] == 0) row_uses_direct_multicolor_solver[row_idx] == 0)