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Fix omitted assembly parts with height ranges (#15499)

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This commit is contained in:
Kiss Lorand
2026-09-03 00:15:18 +03:00
committed by GitHub
parent b81c0e30c1
commit 51fd6327fe
2 changed files with 15 additions and 6 deletions
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8
src/libslic3r/PrintApply.cpp
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@@ -560,9 +560,11 @@ static inline bool model_volume_solid_or_modifier(const ModelVolume &mv)
static inline Transform3f trafo_for_bbox(const Transform3d &object_trafo, const Transform3d &volume_trafo)
{
Transform3d m = object_trafo * volume_trafo;
m.translation().x() = 0.;
m.translation().y() = 0.;
// Orca: Keep the volume's local XY offset for multipart overlap checks, but remove the object's bed placement.
Transform3d object_trafo_local = object_trafo;
object_trafo_local.translation().x() = 0.;
object_trafo_local.translation().y() = 0.;
Transform3d m = object_trafo_local * volume_trafo;
return m.cast<float>();
}

13
src/libslic3r/PrintObjectSlice.cpp
View File

@@ -304,11 +304,16 @@ static std::vector<std::vector<ExPolygons>> slices_to_regions(
float z = zs[z_idx];
int idx_first_printable_region = -1;
bool complex = false;
std::vector<int> printable_region_ids;
for (int idx_region = 0; idx_region < int(layer_range.volume_regions.size()); ++ idx_region) {
const PrintObjectRegions::VolumeRegion &region = layer_range.volume_regions[idx_region];
if (region.bbox->min().z() <= z && region.bbox->max().z() >= z) {
if (idx_first_printable_region == -1 && region.model_volume->is_model_part())
if (region.model_volume->is_model_part())
printable_region_ids.push_back(idx_region);
if (idx_first_printable_region == -1 && region.model_volume->is_model_part()) {
idx_first_printable_region = idx_region;
}
else if (idx_first_printable_region != -1) {
// Test for overlap with some other region.
for (int idx_region2 = idx_first_printable_region; idx_region2 < idx_region; ++ idx_region2) {
@@ -324,8 +329,10 @@ static std::vector<std::vector<ExPolygons>> slices_to_regions(
if (complex)
zs_complex.push_back({ z_idx, z });
else if (idx_first_printable_region >= 0) {
const PrintObjectRegions::VolumeRegion &region = layer_range.volume_regions[idx_first_printable_region];
slices_by_region[region.region->print_object_region_id()][z_idx] = std::move(volume_slices_find_by_id(volume_slices, region.model_volume->id()).slices[z_idx]);
for (int printable_region_id : printable_region_ids) {
const PrintObjectRegions::VolumeRegion &region = layer_range.volume_regions[printable_region_id];
append(slices_by_region[region.region->print_object_region_id()][z_idx], std::move(volume_slices_find_by_id(volume_slices, region.model_volume->id()).slices[z_idx]));
}
}
}
}